DSHW-2024-006540

aecom.com
Former Pennzoil/Quaker State Refinery

1/4

Hao Zhu, PE

Environmental Engineer | Corrective
Action Section |
Division of Waste Management and
Radiation Control

Utah Department of Environmental
Quality

AECOM
100 N Broadway, FL 20
St. Louis, MO 63102
aecom.com

May 7, 2024

Former Pennzoil/Quaker State Refinery,
Roosevelt, Utah

Formal Response to Utah Department of Environmental Quality Letter dated March 28, 2024 - Former
Pennzoil/Quaker State Refinery – Roosevelt, Utah

Dear Hao,

AECOM Technical Services Inc. (AECOM) on behalf of Pennzoil Quaker State Company (PQS) d/b/a Shell Oil Products
United States (SOPUS), is providing this letter in response to the Utah Department of Environmental Quality (UDEQ)
March 28th, 2024 letter. Please find the specific responses to each of the UDEQ’s comments below.

UDEQ Comment 1:
The discussion in Section 5.1 regarding alternative fencing indicates that there is no risk to human health within the
top four feet of soil at the Site, as discussed in Section 4.3.1. There is no Section 4.3.1. It appears the risk
assessment has inadvertently been omitted from the report. Section 4.1 – Soil Analytical Results did not include risk
assessment information. Please provide either the risk assessment demonstrating there is no adverse risk or other
justification to support the alternative fencing approach.

SOPUS Response:

This comment is acknowledged. The reference to section 4.3.1 was incorrectly listed. The section reference should
have stated section 4.1. This has been corrected in the enclosed revised report with a strike-through and red text.
Qualitative comparison of newly acquired data to historical and US EPA RSLs. The proposed alternative fencing was
based on that comparison.

During a conference call held on Tuesday, April 2, 2024, UDEQ stated that by adding fencing around SMWU P-5 would
negate the need to repair the entrance gates along US Highway 191. SOPUS also plans to repair the wash out area in
the northeastern portion of the site. It was stated by adding fence around SMWU P-5 and repairing the wash out area,
SOPUS would stay in compliance with the Permit.

UDEQ Comment 2
There is no Section 4.3.2 contained in the Report, which is discussed in Section 5.2 regarding the proposed well
abandonment.

SOPUS Response

aecom.com
Former Pennzoil/Quaker State Refinery

2/4

aecom.com
Former Pennzoil/Quaker State Refinery

2/4
This comment is acknowledged. The reference to section 4.3.2 was incorrectly listed. The section reference should
have stated section 4.2. Please refer to section 4.2 for analytical data supporting the decision to abandon the proposed
wells. This has been corrected in the enclosed revised report with a strike-through and red text.

UDEQ Comment 3
The current United States Environmental Protection Agency (U.S. EPA) Regional Screen Levels (RSLs) should be
used for the purpose of future site screening and decision making. Please note that the U.S. EPA RSLs are currently
updated twice a year. The site-specific corrective action levels and site management screen levels that were
developed about 20 years ago during the Resource Conservation and Recovery Act (RCRA) facility investigation
(RFI) processes and should not be used for further decision making.

SOPUS Response

This comment is acknowledged. In future assessments SOPUS will continue to utilize US EPA RSLs.

UDEQ Comment 4

Samples CB-111 and CB-112 were collected in the pond area, which was identified as a potential concern, and is not
associated with the laydown yard. Please address the results of these samples and indicate if additional evaluation of
this area is required.

SOPUS Response

This comment is acknowledged. Neither CB-111 nor CB-112 had SVOCs or VOCs exceedances above US EPA RSLs.
SOPUS does not anticipate a need for further evaluation in this area. Additional information has been provided in red
text within section 4.1 of the enclosed revised report for clarification to UDEQ.

UDEQ Comment 5

None of the maps showing the groundwater wells include the direction of groundwater flow. Without an understanding
of flow directions, adequacy of the well network and assessment of wells proposed for abandonment cannot be made.
Please provide more information on the groundwater flow on each map.

SOPUS Response

This comment is acknowledged. A new figure, Figure 3a, has been included in the enclosed revised report. Figures 5,
6, and 7 all now contain groundwater flow direction arrows for UDEQ’s reference.

UDEQ Comment 6

The maps do not include a north arrow. As such, it is difficult to understand flow directions and well placement/well
abandonment. Revise the maps to include north arrows.

SOPUS Response

This comment is acknowledged. A conference call between AECOM and UDEQ was held on Tuesday, April 2, 2024,
AECOM noted to UDEQ that all figures originally included in the assessment report did contain north arrows in the upper
right corner of each figure.

UDEQ Comment 7

TP-40 has free-phase petroleum hydrocarbons and MW-113 has benzene that exceeds the maximum contaminant level
(MCL). Given that MW-113 is a perimeter well, it is likely that benzene has migrated offsite. Discuss off-site
contamination and corrective actions that may be needed to mitigate additional off-site migration of the plume. Discuss
the extent of the benzene plume and extent of off-site migration of benzene and other contaminants of concern.

aecom.com
Former Pennzoil/Quaker State Refinery

3/4

aecom.com
Former Pennzoil/Quaker State Refinery

3/4
SOPUS Response

This comment is acknowledged. Upon the request of UDEQ, groundwater flow direction arrows have been added to all
figures. SOPUS requests UDEQ review the enclosed revised report to determine if this comment is still warranted. In
the meantime, SOPUS has already planned to resample MW-113 during the 2024 annual sampling event.

UDEQ Comment 8

Because MW-113 is a perimeter well concerning off-site contamination, MW-113 should be included in the future Site-
Wide monitoring.

SOPUS Response

This comment is acknowledged. SOPUS proposes to sample MW-113 in 2024 as depicted in the 2023 Assessment
Report. This sampling effort will be used to confirm if the results observed in during the 2023 sampling effort were
abnormal. SOPUS proposes to follow this course of action before adding MW-113 to the site-wide monitoring well
network. These results will be included in the 2024 Annual Groundwater Sample and Site Management Report for
review.

UDEQ Comment 9

The Division understands that Monitoring Wells MW-113, MW-119, and MW-122 will be further sampled in 2024 and
evaluated to determine if these wells will be abandoned. Based on additional sampling and evaluation, some perimeter
wells or the most down gradient wells, if elevated concentrations of the contaminants of concern are still present, may
need to be incorporated as a part of the site-wide monitoring program in addition to MW-113.

SOPUS Response

This comment is acknowledged. SOPUS will evaluate the results from MW-113, MW-119, and MW-122 during the 2024
sampling event to determine if adding these wells to the site wide monitoring network is warranted. These results will
be included in the 2024 Annual Groundwater Sample and Site Management Report for review.

UDEQ Comment 10

An additional well also needs to be added in the SWMU P-5 area. Morning well MW-24, the only well for the source
area, may not provide adequate information for monitoring the source of groundwater contamination. It has been noted
that the integrity of monitoring well MW-24 may be compromised based on the previous inspections and annual
groundwater monitoring reports.

SOPUS Response

This comment is acknowledged. After evaluation of the 2024 analytical results, SOPUS will determine if replacement of
MW-24 is needed. The results and a determination regarding MW-24 will be incorporated into the conclusions of the
2024 Annual Groundwater Monitoring and Site Management Report.

Should you have any questions or require any more information please feel free to contact myself; Leroy (Buddy)
Bealer, SOPUS Principal Program Manager, at [e-mail]; or Mr. Brad Wells at [phone].

aecom.com
Former Pennzoil/Quaker State Refinery

4/4

aecom.com
Former Pennzoil/Quaker State Refinery

4/4

Kind regards,

James Carrino
Senior Geologist/Project Manager
AECOM
T: [phone]
E: [e-mail]

2023 Roosevelt Site
Assessment Report - Revised

Former Pennzoil Refinery
Roosevelt, Utah
EPA ID UTD 073093874

Prepared For:
Pennzoil-Quaker State dba
Shell Oil Products US (SOPUS)

Project Reference: 60706373
May 7, 2024

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Quality information
Prepared by Approved by
Brett Howell
Geologist, PG
James Carrino
Senior Geologist, PM

Distribution List
# Hard Copies PDF Required Association / Company Name
None Yes Mr. Hao Zhu
Utah Department of Environmental Quality (UDEQ)
None Yes UDEQ Database
[e-mail]
None Yes/ENFOS Mr. Leroy “Buddy” Bealer
Shell Oil Products US

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Prepared for:
Pennzoil Quaker State dba Shell Oil Products US

Prepared by:
Brett Howell
Geologist, PG
M: 309/530-5666
E: [e-mail]

AECOM
100 N. Broadway
20th Floor
St. Louis, MO 63102
aecom.com

James Carrino
Senior Geologist, PM
M: 714/348-3527
E: [e-mail]

AECOM
100 N. Broadway
20th Floor
St. Louis, MO 63102
aecom.com

Copyright © 2023 by AECOM
All rights reserved. No part of this copyrighted work may be reproduced, distributed, or transmitted in any form or by
any means without the prior written permission of AECOM.

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Table of Contents
1. Introduction and Objectives .................................................................................. 6
1.1 Purpose ............................................................................................................................................. 6
1.2 Background, Regulatory, and Refinery History .................................................................................. 6
2. Investigation Approach ......................................................................................... 8
3. Field Investigation Activities .................................................................................. 9
3.1 Pre-field Activities .............................................................................................................................. 9
3.2 Intrusive Activities .............................................................................................................................. 9
3.2.1 Air-Knifing .......................................................................................................................................... 9
3.2.2 Soil Borings ....................................................................................................................................... 9
3.3 Groundwater Sampling .................................................................................................................... 10
3.3.1 Deviations from Proposed Groundwater Sampling .......................................................................... 11
3.4 Health and Safety ............................................................................................................................ 12
3.5 Decontamination .............................................................................................................................. 12
3.6 Investigation Derived Waste ............................................................................................................ 12
3.7 QA/QC, Sample Control, Laboratory Testing/Data Review, and Management ................................ 13
4. Data Assessment ................................................................................................ 14
4.1 Soil Analytical Results ..................................................................................................................... 14
4.2 Groundwater Analytical Results ....................................................................................................... 15
5. Proposed Future Approach ................................................................................. 17
5.1 Alternative Fencing .......................................................................................................................... 17
5.2 Well Abandonments ......................................................................................................................... 17
6. Conclusions and Limitations ............................................................................... 19
7. References ......................................................................................................... 20

Figures
Figure 1: Site Location Map
Figure 2: Site Plan
Figure 3: Groundwater Monitoring Well Locations
Figure 3a: July 2023 Groundwater Elevation Contours
Figure 4: Soil Boring Locations
Figure 5: Soil Sampling Analytical Exceedances
Figure 6: Groundwater Monitoring Well Analytical Exceedances
Figure 7: Groundwater Monitoring Wells to be Abandoned
Tables
Table 1: Soil Analytical Results
Table 2: Comparison of 2023 Soil Analytical Results to Historic Analytical Results
Table 3: Groundwater Analytical Results
Table 4: Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Appendicies
Appendix A: Boring Logs
Appendix B: Data Review Forms and Laboratory Analytical Reports
Appendix C: 2005 RFI Soil Screening Criteria Tables
Appendix D: Historical Soil Results
Appendix E: 2008 RFI Groundwater Screening Criteria Tables
Appendix F: Historical Groundwater Results

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
6

1. Introduction and Objectives
The former Pennzoil Refinery (Site) was formerly owned by the Pennzoil-Quaker State Company (PQS), doing business
as (dba) Shell Oil Products United States (SOPUS). The Site is located in Roosevelt City, Duchesne County, Utah
(Figure 1). The Site is managed under the Hazardous Waste Post-Closure Permit (Permit) reissued by the Utah
Department of Environmental Quality (UDEQ) in 2014 and modified most recently in October 2020 (UDEQ, 2020). The
intent of this report is to present the findings from the June 2023 and September 2023 sampling events, compare them
to previous assessment results and risk-based criteria, and provide recommendations for the site.
1.1 Purpose
In an effort to reduce risk and remove unessential monitoring points, AECOM/SOPUS conducted a focused soil
sampling event in areas of possible soil contamination based on historical results. The intent was to determine if risk
was present to future site workers, and to reduce the area to be monitored and fenced in the Permit renewal.
Groundwater sampling efforts were made to support the abandonment of non-Permit required wells. By abandoning
unessential groundwater wells, SOPUS would be reducing risk by eliminating access points to perched groundwater.
1.2 Background, Regulatory, and Refinery History
The Site is a former petroleum refinery that operated from 1968 to 1994 processing approximately 5,000 to 7,500
barrels of oil per day while producing gasoline, diesel fuel, fuel gas, butane, and propane. Figure 2 presents the former
refinery land coverage. The crude oil refined was a low-sulfur stock produced locally in the nearby Altamont and Bluebell
fields of the Uinta Basin and was known as Altamont-Bluebell crude.
The Site was sold to Inland Resources, Inc. (Inland) in 1998, which subsequently transferred ownership to Silver Eagle
Refining. Pennzoil retained the environmental liability for impacts related to its operations prior to the 1998 sale to
Inland. This liability was transferred to PQS when Pennzoil was sold to SOPUS in 2002. On May 10, 2006, the Site
was sold to Roosevelt Land Investment LLC (the current Site owner), who currently uses it for commercial purposes
including an oil energy company that handles oil-field materials and equipment.
The initial Post-Closure Permit was issued on December 18, 1992, renewed September 2014, and modified most
recently in October 2020 for the care and monitoring of the Site’s Waste Disposal Cell (WDC). This permit includes
requirements for Site-wide investigation and potential corrective action for solid waste management units (SWMUs)
identified at the Site (UDEQ, 2020).
In 1991, a Resource Conservation and Recovery Act (RCRA) Facility Assessment conducted by the UDEQ identified
the SWMUs at the Site. A two-phase RCRA Facility Investigation (RFI) was subsequently conducted to investigate each
SWMU. Phase I of the RFI was conducted in 1996, with additional soil sampling conducted in 2001 in accordance with
an addendum to the Phase I RFI (URS Group Inc. [URS], 2002). Phase II of the RFI was conducted in 2004.
Results of the soil and groundwater data obtained during Phase I and Phase II of the RFI were submitted to the UDEQ
in one consolidated report (Pirnie, 2005). The RFI Report included a human health risk assessment which calculated
Site-specific corrective action levels. RFI data were compared to Site management screening levels (SMSLs), and
SWMUs requiring corrective action were subsequently identified. Interim measures were conducted between 2005 and
2007 to reduce concentrations of constituents of concern (COCs) in soil.
A Corrective Action Plan (CAP) was submitted to the UDEQ that established cleanup objectives, identified corrective
actions to meet the cleanup objectives, and outlined monitoring requirements for the Site (Pirnie, 2009). Interim
measures previously conducted at the Site reduced concentrations of COCs in soil to concentrations below the cleanup
objectives. Institutional controls and Site monitoring to be protective of human health were presented in a Site
Management Plan (SMP), which was initially included in the 2009 CAP. The Permit was modified in 2014 to remove
semi-volatile organic compound (SVOC) analysis from the list of groundwater monitoring parameters and constituents
(UDEQ, 2014).
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
7

Correspondence received from the UDEQ, dated February 16, 2018, following the review of the 2016 and 2017 Annual
Corrective Action Progress Reports (CAPRs) included several comments. In correspondence dated March 22, 2018,
AECOM/PQS provided a response to each comment, including UDEQ’s request for additional groundwater gauging to
generate a more accurate groundwater potentiometric surface map, and to update the SMP (remove the SMP from the
2009 CAP) and initiate a modification to the Permit. UDEQ approved the AECOM/PQS responses to comments in a
letter dated April 12, 2018.
The 2019 Permit modifications reduced sampling frequency for the six WDC monitoring wells (groundwater general
chemistry parameters and metals) from annually to every five years and removed the Sampling and Analysis Plan
(SAP) from the Permit to make it a standalone document. Modifications to the Permit were approved by UDEQ in July
and December 2019.
The draft 2019 SAP, including a Quality Assurance Project Plan (QAPP), was submitted to UDEQ in March 2019.
Correspondence received from the UDEQ on April 19, 2019 and March 11, 2020, following review of the SAP, included
several comments and questions. AECOM/PQS provided a response, resulting in the addition of MW-116A as a
groundwater gauging well. The revised SAP, including the QAPP, was submitted to the UDEQ on June 25, 2020.
The draft SMP was submitted to UDEQ in March 2019. Review of the SMP was postponed pending finalization of the
2019 and 2020 Permit Modifications and submittal of the revised SAP. The SMP was resubmitted in July 2020.
The Shell project manager assigned to the site changed twice in 2020 which required modifications in June to update
the site contact information. The June 2020 Permit modifications were approved by UDEQ in September 2020.
Correspondence received from the UDEQ, dated October 20, 2022, following the 2022 annual site inspection included
several comments. A subsequent workplan submitted to UDEQ on December 13, 2022 addresses the comments
outlined in UDEQ’s October 20, 2022 letter, as well outlining site assessment activities scheduled to occur in tandem
with the 2023 annual sampling event.
Correspondence received from the UDEQ, dated January 31, 2023, contained comments related to the December 13,
2022 workplan.
On February 28, 2023, a letter was submitted to UDEQ containing an update to the annual inspection form and an
update to the Shell contact information.
An addendum to the December 13, 2022 workplan was submitted to UDEQ on March 9, 2023. An email clarifying
questions pertaining to the addendum was sent to UDEQ on March 23, 2023. Correspondence received from the UDEQ
on March 29, 2023 contained formal approval for the December 13, 2022 workplan and March 9, 2023 addendum.
A letter was submitted to UDEQ on July 20, 2023 describing the details of a spill that was discovered onsite during the
June 2023 monitoring event.
Correspondence received from the UDEQ, dated August 4, 2023, contained comments from the UDEQ annual 2023
operations and maintenance inspection.
A letter was submitted to UDEQ on November 17, 2023 providing responses to UDEQ’s August 4, 2023 letter.
A letter was submitted to UDEQ on November 27, 2023 providing additional requested information pertaining to the
spill that was discovered onsite during the June 2023 monitoring event.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
8

2. Investigation Approach
The intent of the assessment activities presented in this report is to evaluate if there are human health risks associated
with onsite surficial soils and to determine if unused groundwater monitoring wells and piezometers can be abandoned.
The following activities were conducted during the assessment:
1. Soil sampling by hand auger and direct push probe were conducted, and results were compared to site specific
risk-based screening criteria as well as historical soil analytical data. These analyses were used to determine
if engineering or institutional controls would need to be implemented. The specifics of soil sampling activities
are detailed in sections 3.2 and 3.3. Results of soil sampling activities are detailed in section 4.1.
2. Groundwater samples were collected from 17 unused monitoring points to determine if abandonment was
warranted after analytical result evaluation. Abandonment of these unused monitoring points would reduce
risk by eliminating access points to perched groundwater. The specifics of groundwater sampling activities are
detailed in sections 3.4. Results of groundwater sampling activities are detailed in section 4.2.
3. A deep dive into historical sampling efforts was conducted to evaluate the site’s chemicals of primary concern
against approved site-specific risk-based target limits for soil and groundwater, and compare newly acquired
results to historical results.
The planned work was described in the Roosevelt, Utah Soil Evaluation and Risk Reduction Workplan (Workplan) and
the Addendum to Roosevelt, Utah Soil Evaluation and Risk Reduction Workplan (Addendum), submitted December 13,
2022 and March 9, 2023, respectively.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
9

3. Field Investigation Activities
Field activities were conducted from June 19 to June 27, 2023, and from September 25 to September 29, 2023. Field
activities were conducted by the following site subcontractors:
• Ground Penetrating Radar Systems, LLC (GPRS) – Private utility locate.
• Cascade Environmental (Cascade) – Utility clearance and soil borings.
GPS coordinates of investigation locations were collected by AECOM during field activities and were added to the base
map of the area after completion of field work. The following sections describe the investigation activities as completed.
3.1 Pre-field Activities
The investigative locations for both groundwater and soil sampling were initially proposed in the Workplan and
Addendum. During UDEQ’s 2023 annual inspection, UDEQ regulators observed the placement and staking of proposed
soil sampling locations. The monitoring wells that were sampled were identified as locations that had the potential to
be abandoned in order to reduce risk by eliminating access points to perched groundwater. The location of all
groundwater wells, both sampled and not sampled, can be found on Figure 3. Soil sample locations were distributed
across the central area of the site between the WDC and SWMU P-5. This area was focused on to determine if there
are any human health risks associated with surficial soils. In correspondence received from the UDEQ on January 31,
2023, two additional soil borings were requested to be advanced in an area north of SWMU P-7. These locations were
added to the initial sampling plan, bringing the total number of soil borings to 12. Locations of all collected soil samples
can be found on Figure 4.
Soil sample locations were marked in the field with stakes and the GPS coordinates were recorded on field forms. The
proposed locations were reviewed with property owner representative (Brad Wells) and Blue Stakes of Utah 811. The
boring locations are on Roosevelt Land Trust property, with whom SOPUS has an access agreement. Notification to
Roosevelt Land Trust and UDEQ was made prior to the work being conducted.
A 3rd party private locate firm, GPRS, performed locating services on September 25, 2023. This was conducted at each
intrusive location to identify potential obstructions using Ground Penetrating Radar (GPR). The locator checked a 10-
foot by 10-foot square centered around each proposed location. No potential obstructions were found at any soil sample
location; therefore, no alterations were made from the locations shown in the Workplan and Addendum.
3.2 Intrusive Activities
3.2.1 Air-Knifing
An air-vacuum system was used to advance air-knife holes to assess the presence of utility lines or other obstructions
at each planned investigative location. Air-knife technology was chosen for utility clearance due to the difficulties
associated with hand auger clearing the top ten feet of the site geology (existing dense cobble and gravel fill). Cascade
utilized their air-vacuum system to daylight three borings immediately surrounding each of the 12 soil sample locations.
These daylighted borings were approximately six inches in diameter and were cleared to depths of five-to-10 feet below
ground surface (bgs). The depth each boring was cleared to coincided with the maximum depth soil samples were to
be collected from. Once the three borings were inspected visually for underground utilities the borings were then
backfilled. This method of clearing then allowed the direct push drill rig to safely collect undisturbed soil samples
between the three backfilled borings. Air-knifing activities were performed between September 25-29, 2023.
3.2.2 Soil Borings
12 soil borings were completed during this assessment. Each boring was advanced within the center of its three
previously cleared air-knifed borings to collect undisturbed samples for laboratory analysis. Borings were advanced
using a direct push drill rig (Geoprobe 7730 DT) utilizing a Macro-Core MC5 soil sampling system with disposable inert
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
10

acetate liners. Borings were soil sampled at previously determined intervals to correlate as near to as possible, to
historical sample locations and depths. Soils in the sampler were logged by a qualified field scientist in accordance with
the Unified Soil Classification System (USCS), visually evaluated for evidence of impact and screened in the field using
a photo-ionization detector (PID) to assess the presence of volatile organic compounds (VOCs). The field scientist
noted soil attributes such as color, particle size, consistency, moisture content, structure, plasticity, odor (if obvious),
and organic content (if visible). Soil boring logs are included in Appendix A. Final borehole depths ranged from four to
10 feet bgs.
Table 3-1 below details the sampled intervals and total depth for each boring location. Samples were collected at depths
similar to those of historic samples for comparison. Figure 4 shows the location of the 2023 soil borings with respect
to the historic soil borings used for comparison. Soil samples were collected for analytical testing of volatile and semi-
volatile organic compounds (VOCs and SVOCs), including polynuclear aromatic hydrocarbons (PAHs), and metals.
Refer to section 3.7 for additional soil sampling information. Soil sampling results are presented in section 4.1.
Table 3-1
Proposed Boring ID Proposed Sample
depths: bgs
Adjacent RFI Borings

CB-101 0-2, 2-4, 4-6, 6-8 P-02-B1, P-02-B2, RS-1-B2, RS-1-B3
CB-102 0-2, 2-4 MW-127, P-18-B2, P-18-B4
CB-103 0-2, 2-4 MW-118, P-18-B5
CB-104 2-4, 2-4, 4-6, 6-8 MW-126, P-18-B5, P-26-B1, P-26-B2
CB-105 0-2, 4-6, 6-8, 8-10 P-01-B4, RS-1-B6, RS-1-B7
CB-106 0-2, 4-6, 6-8 MW-121, MW-122, RS-1-B7, RS-1-B8
CB-107 0-2, 2-4, 4-6 MW-117, P-19-B2, P-31-B3
CB-108 0-2, 2-4 P-17-B10, P-17-B11
CB-109 0-2, 2-4, 4-6, 6-8 MW-114, P-17-B2
CB-110 0-2, 2-4, 4-6, 6-8 P-17-B1, P-17-B7
CB-111 0-2, 4-6, 8-10 N/A
CB-112 0-2, 4-6, 8-10 N/A
Total Samples 38 (+3 Duplicates) See depths of historical borings in
RFI
Borings were plugged with hydrated bentonite chips upon completion.
3.3 Groundwater Sampling
AECOM performed a site-wide sampling event of existing monitoring wells that are not included within the Permit
regulated WDC and site-wide well monitoring programs. This event occurred between June 19 and June 27, 2023. The
expanded round of sampling was to include the following 24 monitoring wells: MW-1, MW-13, MW-14, MW-15, MW-
101, MW-102, MW-103, MW-110, MW-112, MW-113, MW-116A, MW-118, MW-119, MW-120, MW-122, MW-123, MW-
124, MW-125, MW-127, P-4, P-5, P-6, P-7, and P-8. Of the originally planned 24 wells, only the following 17 wells
were sampled: MW-1, MW-13, MW-14, MW-15, MW-101, MW-103, MW-110, MW-112, MW-113, MW-116A, MW-118,
MW-119, MW-120, MW-122, MW-123, MW-125, and MW-127. This sampling effort was conducted to determine which
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
11

groundwater wells and piezometers could be properly abandoned in order to reduce risk by eliminating potential
pathways to perched groundwater. The expanded round of groundwater monitoring was conducted in conjunction with
routine groundwater sampling for the Annual Groundwater Monitoring and Site Management Report. Additional details
regarding the selection of sampled wells can be found in Section 4.2.
Groundwater sampling activities followed the sampling protocols presented in the 2020 SAP and QAPP, and the 2020
Post-Closure Permit for the Roosevelt Refinery.
Depth-to-product, depth-to-water, and total depth were measured on June 19, 2023, in each groundwater monitoring
well to determine groundwater elevation and direction of groundwater flow. Figure 3a has been pulled from the 2023
Annual Groundwater Monitoring and Site Management Report which depicts the groundwater flow direction during
June 2023 monitoring event. Groundwater flow direction is to the northeast, which is consistent with historical flow
direction. A groundwater flow direction arrow is included on Figures 3, 3a, 4, 5, and 6. Fluid levels were measured
using an oil-water interface meter capable of measuring water and oil-based liquid (i.e., LNAPL) levels to the nearest
0.01 foot. These data were then used to calculate the perched groundwater surface elevations, as well as the water
volume in each well. Measurable LNAPL was detected in wells MW-117, MW-121, and MW-126, and piezometers TP-
40 and TP-41 at thicknesses ranging from 0.05 to 0.60 inches.
Prior to sample collection, each well was purged using a peristaltic pump. A small piece of disposable silicone tubing
was used for the pump mechanism and disposable high-density 0.17-inch ID x 0.25-inch OD Teflon tubing was used
for groundwater retrieval and discharge to collection containers. Dedicated tubing was used at each monitoring well.
Groundwater purging consisted of evacuating three casing volumes from each well prior to sample collection. The wells
were purged at flow rates that did not exceed the maximum flow rate of 500 milliliters per minute (mL/min) as described
by the SAP.
Field parameters (pH, temperature, and specific conductivity) were measured and recorded during well purging
activities using a flow-through cell and water quality meter (YSI). Parameter values were recorded on project field
sheets and within the digital Equis database. Each hand-held instrument used for monitoring sampling parameters was
calibrated daily prior to performing sampling activities.
Groundwater samples were collected by directing the peristaltic pump discharge tubing into sample containers provided
by the analytical laboratory and preserved, as needed, for the desired analyses. Groundwater samples were collected
for analysis of VOCs and SVOCs, including PAHs, as well as metals. See section 3.7 for additional groundwater
sampling details. Groundwater sampling results are presented in section 4.2.
3.3.1 Deviations from Proposed Groundwater Sampling
This section describes any procedure(s) that were used during the June 2023 groundwater monitoring activities that
deviated from the Addendum to Roosevelt, Utah Soil Evaluation and Risk Reduction Workplan.
• MW-102 was not gauged because the well had been inaccessible since 2019 and destroyed in 2021.
• MW-114 was found during the June 2023 monitoring event to have been destroyed.
• MW-124 could not be found at the time of the groundwater sampling. During soil sampling activities, the well
was found intact using additional survey data, but has not yet been sampled.
• P-6 could not be found at the time of the groundwater sampling. During soil sampling activities, the piezometer
was found intact using additional survey data, but the well did not have sufficient water column to sample.
• Piezometers P-1, P-4, P-5, and P-7 did not have enough water column to purge and sample; no samples were
collected from these piezometers.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
12

3.4 Health and Safety
Health and Safety during these investigation activities was governed by a site-specific Health and Safety Plan (HASP).
Personal protective equipment (PPE) and monitoring equipment used are described in the HASP.
The 9 Industry Life-Saving Rules (ILSRs) are mandatory rules for working on any SOPUS property or site, and they
aim to help employees and contractors comply with company-wide rules covering the activities of highest safety risks.
Additionally, for all work done involving soil and groundwater, the ILSRs and Permit Issuer/Permit Holder (PIPH) training
was followed. Employees and subcontractors working on soil and groundwater projects for SOPUS completed ILSR
and PIPH Training and carry a copy of the training certificate with them when working on SOPUS sites.
Job hazard assessments (JHAs) and work clearance forms were discussed and completed before starting work
activities each day. The JHA requires the worker to describe steps to reduce the risk, including specific hazards and
mitigations to be addressed, protective equipment to be used, and controls to be implemented. If the hazard(s) cannot
be successfully mitigated, the work is not allowed to proceed. Employees and visitors signed the work clearance forms
daily. Tasks performed were discussed, including driving to the site, parking, and walking as well as the hazards,
associated risk, and appropriate controls for each step. JHAs were reviewed in advance by AECOM project safety
personnel for SOPUS Safety CASE review.
Prior to beginning work, the management team conducted a pre-field meeting/call with subcontractors where last-
minute scope of work and safety concerns were discussed.
3.5 Decontamination
Field personnel and equipment underwent decontamination procedures for the health and safety of those present, to
maintain sample integrity, and to minimize the potential for cross-contamination. Non-dedicated or non-expendable
equipment (e.g., soil samplers) were decontaminated prior to the collection of each analytical sample by spraying with
Liquinox® and distilled water. Decontamination fluids were collected and containerized for proper management and
disposal. Large equipment (e.g., drill rig augers) was cleaned with a high-pressure cold-water wash at the
decontamination pad. Additional decontamination details are further described in the HASP.
3.6 Investigation Derived Waste
Investigation derived waste (IDW) included investigation spoils (e.g., soil from borings), decontamination water, purge
water, groundwater tubing, PPE and expendable materials (e.g., gloves, tubing, etc.).
Soils generated from borehole clearing (hand auger) and direct push drilling, zero to approximately 10 feet in depth,
were containerized for disposal in 55-gallon steel drums. A composite sample was collected from soil boring samples
sent to Eurofins for characterization and to facilitate proper disposal. Soils were characterized as non-hazardous and
will be disposed of accordingly.
Decontamination and purge water was containerized for disposal using 55-gallon steel drums. Generator knowledge
was used for characterization and to facilitate proper disposal. Purge water was characterized as non-hazardous and
will be disposed of accordingly.
Tubing used to collect groundwater samples was containerized for disposal using 55-gallon steel drums. Generator
knowledge was used for characterization and to facilitate proper disposal. Tubing was characterized as non-hazardous
and will be disposed of accordingly.
The PPE and expendable materials, having a low probability of impact, were collected in trash bags and disposed with
municipal waste. The PPE and expendable materials potentially impacted were containerized with the groundwater
tubing for disposal.
Containers are staged on the Site to meet storage requirements of SOPUS’ Residual Management Program (RMP).
Wastes were managed in accordance with SOPUS’ RMP guidance as well as state and federal regulations.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
13

3.7 QA/QC, Sample Control, Laboratory Testing/Data
Review, and Management
Quality assurance samples in the form of duplicates (DUP), equipment blanks (EB), trip blanks, and matrix spike and
matrix spike duplicates (MS/MSD) were collected for soil and groundwater samples. Duplicates of selected samples
were collected and analyzed for analytical reproducibility. MS/MSD samples were collected and analyzed to evaluate
the effect of the sample matrix on the accuracy of the analysis. Trip blanks were collected and analyzed daily to assess
the potential for VOC cross-contamination of samples during shipment to the laboratory. The trip blank consisted of one
or more VOA vials prepared by the laboratory, transported to the field, and shipped with the other samples to the
laboratory. The trip blanks were not opened in the field. Equipment blanks were collected and analyzed from where
non-dedicated or non-expendable equipment was used. In total 1 MS/MSD, 1 EB, and 4 DUPs were collected for
groundwater sampling QA/QC. Additionally, 2 MS/MSDs, 5 EBs, and 3 DUPs were collected for soil sampling QA/QC.
Personnel conducting the sampling wore clean, disposable protective gloves. Sample containers were labeled with a
sample ID number, site name, sampler initials, sample date and time, sample preservative, and the parameters to be
analyzed. After sample collection, the samples were logged on a chain-of-custody (COC) form, packaged to prevent
damage during shipment, and cooled to ≤4°C (except soil physical property samples, which were not shipped on ice).
The samples were then delivered, under the proper COC documentation, to the appropriate laboratory via delivery or
courier service.
Groundwater samples were analyzed for VOCs via United States Environmental Protection Agency (USEPA) Method
8260D, 1,4-Dioxane via USEPA Method 8260D SIM, SVOCs via USEPA Method 8270E, PAHs via Method 8270C SIM,
and Total and Dissolved Metals via USEPA Methods 6010D/7470A. Soil samples were analyzed for VOCs via USEPA
Method 8260D, SVOCs including PAHs by USEPA Method 8270E, total and dissolved metals via USEPA Methods
6010D/7470A/7471B, and percent moisture. The primary testing laboratory was Eurofins Denver in Arvada, Colorado,
a NELAP-certified laboratory (Certification ID CO000262019-11).
Laboratory data were provided in electronic form, and analytical data were independently reviewed and qualified by
AECOM. One hundred percent of the data were subjected to a data quality review. The data validation was conducted
in accordance with method requirements and laboratory limits using guidance from USEPA Contract Laboratory
Program National Functional Guidelines for Inorganic Data Review, EPA-542-R-20-006 (November 2020) and USEPA
National Functional Guidelines for Organic Data Review, EPA-540-R-20-005 (November 2020). Specific criteria
reviewed included sample receipt condition and holding times, method blanks, surrogate spike recoveries, laboratory
control samples, results reported from dilutions, and field duplicate results. The laboratory assigned data qualifiers on
the basis of their quality control or to indicate sample analysis information (e.g., dilutions). Data qualifiers were also
added by AECOM, as appropriate, and included on the data tables and laboratory result pages. Based on laboratory
control sample (LCS), MS/MSD, surrogate, holding time, and field duplicate criteria, the analytical results reported were
accepted for their intended use. Laboratory data reviews and reports are included in Appendix B.
Field data and documentation collected as part of this scope of work became part of the project file. AECOM maintains
the files for the project and the database management system.
The following documentation was completed and supplements the COC records:
• Field logbooks.
• Air knife and soil boring logs.
• Field sample collection data (either field forms and/or via digital collection).
• Safety documentation.
• Air monitoring and calibration records.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
14

4. Data Assessment
4.1 Soil Analytical Results
In the Soil Evaluation and Risk Reduction Workplan and subsequent Addendum, AECOM initially planned on soil
sampling a total of 10 locations with depths varying between zero and 10 feet below ground surface (bgs). The proposed
locations were chosen based on previous boring locations and filling in spaces between those locations as well as
being closer to possible sources of contamination. Soil samples were collected between September 26, 2023 and
September 29, 2023. Prior to mobilizing, AECOM and UDEQ decided to add two additional soil sampling locations, CB-
111 and CB-112 . These two locations did not have historic data to reference. The embedded table above (Table 3-1)
depicts the sample IDs, depths at which samples were collected, and adjacent borings that newly acquired data were
compared to. A total of 41 investigation samples (38 parent samples with three duplicates) were collected from these
12 sample locations for VOCs, SVOCs, and metals. A total of three duplicates samples were taken. Exact locations of
these soil boring locations can be found on Figure 4.
According to the 2005 RCRA Facility Investigation Report (RFI), a total of 16 constituents of primary concern (COPCs)
where identified. These constituents include Benzene, 1,2-Dichloroethane, Total Xylenes, Acenaphthylene,
Benzo(a)anthracene, Benzo(a)pyrene, Benzo(b)fluoranthene, Benzo(g,h,i)perylene, Dibenzo(a,h)anthracene, 7,12-
Dimethylbenz(a)anthracene, Indeno(1,2,3-cd)pyrene, 2-Methylnaphthalene, Naphthalene, Phenanthrene, Arsenic, and
Tetraethyl lead. Site-specific risk-based soil target levels (RBTLs) for the above mentioned COPCs were developed for
three different exposure pathways (industrial worker, construction worker, and trespasser).
Soil sampling results were compared against site-specific screening criteria outlined in the 2005 RFI and USEPA
residential soil regional screening levels. Results were screened in a tiered approached, using the following logic:
1. Compared against site-specific (RBTLs) outlined in Table 4-8 of the 2005 RFI when available,
2. Compared against preliminary soil screening levels outlined in Table 4-1 of the 2005 RFI,
3. Compared against USEPA residential soil regional screening levels (TR=1E-06; THQ=1.0).
Where screening values were available from multiple sources of the ones mentioned above, RBTLs from the 2005 RFI
were used preferentially over the preliminary screening values found in Table 4-1 of the 2005 RFI and USEPA criteria.
The site-specific soil RBTLs that were selected for screening purposes are the most conservative (minimum) values
across all exposure pathways (industrial worker, construction worker, and trespasser). These values are listed in Table
4-8 of the 2005 RFI. All 2005 RFI tables referenced are included in Appendix C of this report.
Only one soil sample exceeded the minimum RBTLs for this site. The four-to-six-foot interval sample from CB-106
exceeded minimum RBTLs for Benzene and Total Xylenes. The location of this sample location is just south of the
existing SWMU P-1. All other soil sample locations and depths were below minimum RBTLs. Please refer to Figure 5
for a distribution of exceedances in plan view. Results for all samples are included in Table 1.
The seven samples collected from CB-111 and CB-112 , indicate that no additional evaluation is warranted in the area
north of the laydown yard. None of the samples from either location exceeded US EPA RSLs.
June 2023 soil sampling results were also compared to results from sampling efforts conducted in 1996 and 2004. This
comparison was conducted to determine if there were noticeable differences in analytical concentrations between
present and historic sampling efforts. Soil concentrations have increased, decreased, and remained similar to the
results of the 1996 and 2004 sampling events. To review the comparison between this data, please see Table 2. Soil
results from the 1996 and 2004 sampling efforts were originally reported in the 2005 RFI. Those results are included
for UDEQ’s reference in Appendix D.
Additionally, five samples (Pipe-1 through Pipe-5) were collected from an area where a crude oil spill was observed
during the June 2023 inspection. Samples were collected from one-to-two feet bgs and four-to-five feet bgs at all five
locations. These results were submitted to the UDEQ on November 27th, 2023, and are included in Table 1 as well.
The exact location of these samples can be found on the embedded Figure 4-1 below. UDEQ provided SOPUS a
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
15

response on December 5, 2023 indicating that the information provided in the November 27, 2023 letter was acceptable
and closed out the crude oil spill issue.
Figure 4-1

4.2 Groundwater Analytical Results
In the Soil Evaluation and Risk Reduction Workplan and subsequent Addendum, AECOM proposed to perform a one-
time sampling event of 24 monitoring wells that would be subject to abandonment following evaluation of analytical
results. The 24 monitoring wells originally planned for sampling were MW-1, MW-13, MW-14, MW-15, MW-101, MW-
102, MW-103, MW-110, MW-112, MW-113, MW-116A, MW-118, MW-119, MW-120, MW-122, MW-123, MW-124, MW-
125, MW-127, P-4, P-5, P-6, P-7, and P-8.
This one-time sampling event occurred in tandem with the June 2023 annual groundwater sampling event.
Groundwater samples were collected from 17 of the originally planned 24 monitoring wells. Sampling of the following
monitoring wells occurred between June 20, 2023 and June 27, 2023: MW-1, MW-13, MW-14, MW-15, MW-101, MW-
103, MW-110, MW-112, MW-113, MW-116A, MW-118, MW-119, MW-120, MW-122, MW-123, MW-125, and MW-127.
The seven monitoring wells that were not sampled were MW-102, MW-124, P-4, P-5, P-6, P-7, and P-8. Temporary
piezometers P-4, P-5, P-7, and P-8 were unable to be sampled as groundwater levels within those wells were negligible
and/or recharge was inadequate while purging those locations. MW-102 was unable to be sampled as it was found to
be destroyed and had been filled in with surrounding soil. P-6 and MW-124 could not be located during the June 2023
groundwater sampling event but were located during the September 2023 soil sampling activities. However,
groundwater samples for P-6 nor MW-124 were not collected at that time.
Groundwater analytical results evaluated against site-specific screening criteria are outlined in both the site Permit and
the 2008 Final RCRA Facility Investigation Report (RFI). Results were screened against the Permit and 2008 RFI in a
tiered approached, using the following logic:
1. Compared against concentration limits as provided within site Permit (when available),
2. Compared against preliminary groundwater screening levels outlined in Table 6-1 of the 2008 RFI,
3. Compared against site-specific risk-based groundwater target levels outlined in Table 6-8 of the 2008 RFI.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
16

Where screening values were available from multiple sources of the ones mentioned above, screening values from the
Permit were used preferentially over the screening values found in Table 6-1 and Table 6-8 of the 2008 RFI. The tables
referenced from the 2008 RFI can be found in Appendix E.
According to the approved 2008 RFI, there are eight constituents of primary concern (COPC), those include Benzene,
1,2-Dichloroethane, Toluene, 2-Methylnaphthalene, Naphthalene, Antimony, Arsenic, and Vanadium. Upon evaluation
of the June 2023 results, it was determined that there were COPC exceedances, when compared against Permit
concentration limits (PCLs), within nine of the 17 sampled wells. Exceedances of PCLs for COPCs occurred within
MW-15, MW-101, MW-110, MW-112, MW-113, MW-118, MW-119, MW-122, and MW-125.
Additionally, there were a total 18 exceedances for all constituents that have a listed PCL. These exceedances occurred
within 11 of the 17 sampled wells. The exceedances above PCLs occurred for following constituents: 1,2-Dichlorethane,
Benzene, Ethylbenzene, Total Xylenes, Barium, Chromium, Copper, and Vanadium. The 11 wells where these
exceedances occurred include MW-14, MW-15, MW-101, MW-103, MW-110, MW-112, MW-113, MW-118, MW-119,
MW-122, and MW-125. Please refer to Figure 6 for a distribution of exceedances in plan view. Results for all
groundwater samples are included in Table 3.
June 2023 groundwater results for the above-mentioned 17 wells were also compared to results from sampling efforts
conducted in 2004 (fall) and 2005 (spring and fall). This comparison was conducted to determine if there were
noticeable differences in analytical concentrations over an 18-year time span. Groundwater concentrations have
increased, decreased, and remained similar to the results of the 2004-2005 sampling events. To review the comparison
between this data, please see Table 4. Groundwater results from this 2004-2005 sampling effort were originally reported
in the 2008 RFI. Those results are included for UDEQ’s reference in Appendix F.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
17

5. Proposed Future Approach
5.1 Alternative Fencing
Thorough evaluation of the soil sampling results, discussed in section 4.3.1 section 4.1, indicate that there is no risk
to human health within the top four feet of soil at the Site. As previously discussed, the only soil sampling location with
results exceeding site-specific risk-based soil target levels identified in the 2005 RFI was at CB-106 from 4-6 feet bgs.
The only instance that an issue would arise would be if there were excavation activities occurring onsite in the vicinity
of that location (south of SWMU P-1).
Previously, in a letter dated September 29, 2021, UDEQ noted several site security issues that did not comply with the
approved site management plan (SMP) and Permit. These issues included missing portions of perimeter fencing,
inoperable/damaged gates, and improper perimeter fencing construction.
According to Module II.B of the Permit, a fence with locking gates and signs every 100 feet reading “Danger,
Unauthorized Personnel Keep Out” is required around the WDC. AECOM/SOPUS will ensure this is continued and
that these conditions (II.B.1.a and II.B.1.b) remain in the Permit upon renewal. The 2020 Site management plan
incorrectly identifies portions of the perimeter fencing as chain link and should be labeled as four-foot farm fencing
(steel wire mesh fence). Upon evaluation of assessment results, and neighboring site activities, AECOM/SOPUS
believes that the existing perimeter fence is adequate.
At the time of this submittal, AECOM/SOPUS proposes that existing issues with the perimeter fencing, originally
identified by UDEQ during their June 2021 operation and maintenance inspection, be repaired with materials similar to
those that are already in place. The gates to the Site, which are presently damaged/inoperable will be repaired.
However, as there is no risk to human health, the use of these gates will be determined by the current property owner
as to not interfere with current site activities.
As the current use of this site is a storage/lay down yard, and as results indicate no risk to human health via direct
contact with surficial soils, AECOM/SOPUS propose that no fencing modifications are needed other than the above-
mentioned repairs. AECOM/SOPUS suggests that during the Permit renewal process language within the Permit
regarding site security be modified to reflect the findings from this assessment.
As stated in the Workplan and Addendum, AECOM/SOPUS propose to add additional fencing surrounding SWMU P-5
to ensure integrity of this area of concern.
5.2 Well Abandonments
In the Soil Evaluation and Risk Reduction Workplan and subsequent Addendum, AECOM/SOPUS proposed to
abandon monitoring wells MW-1, MW-13, MW-14, MW-15, MW-101, MW-102, MW-103, MW-110, MW-112, MW-113,
MW-116A, MW-118, MW-119, MW-120, MW-122, MW-123, MW-124, MW-125, MW-127, P-4, P-5, P-6, P-7, and P-8
following evaluation of a one-time sampling event. Please refer to Figure 7 for locations of the wells recommended for
abandonment.
As discussed in section 4.3.2 4.2, this one-time sampling event occurred from June 20, 2023 to June 27, 2023.
Groundwater samples were collected from 17 of the originally proposed 24 locations. Seven of the proposed locations
could not be sampled.
After thorough evaluation of the June 2023 sampling results, AECOM/SOPUS recommends abandoning monitoring
wells MW-1, MW-13, MW-14, MW-15, MW-101, MW-102, MW-103, MW-110, MW-112, MW-114, MW-116A, MW-118,
MW-120, MW-123, MW-124, MW-127, P-4, P-5, P-6, P-7, and P-8.
As none of the wells proposed for abandonment are a part of the current Permit required sampling plan, results were
evaluated against site-specific risk-based groundwater target levels for the site COPCs. In all occurrences, results for
site COPCs were below the site-specific risk-based groundwater levels detailed in table 6-8 of the 2008 RFI. Based
upon this, AECOM/SOPUS recommends that all the wells originally proposed for abandonment in the Soil Evaluation
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
18

and Risk Reduction Workplan be abandoned, save MW-113, MW-119, MW-122, and MW-125. AECOM/SOPUS
proposes to retain these four wells after evaluating the 2023 results. AECOM/SOPUS will resample these wells during
the 2024 sampling event to determine if abandonment is warranted at that time. At the request of UDEQ, a replacement
for MW-102 (MW-102A) will be installed within 10 feet of the original location, after successful abandonment.
In instances that COPC results were above PLCs, AECOM/SOPUS still recommends abandonment given the proximity
of permit required wells and the stable nature of the plume, as depicted in Figure 6 of each year’s annual groundwater
report. These wells are also not needed to generate accurate groundwater contours, further supporting
AECOM/SOPUS recommendation for abandonment. Based on these findings, AECOM/SOPUS concludes that the
wells suggested for removal still meet a suggested standard that deems them not necessary for continued monitoring.
AECOM/SOPUS recommends abandonment of the temporary piezometers, P-4 through P-8, as low-flow sampling, per
USEPA methodology, at those locations is not feasible given their construction. The proximity of other site wells to these
piezometers supports this recommendation.
Following the UDEQ’s June 20-22, 2023 Operations and Maintenance (O&M) site inspection, UDEQ stated in their
August 4th, 2023 letter that MW-114 was not critical to the groundwater monitoring program and recommended that it
be properly abandoned. This abandonment will occur in conjunction with other proposed abandonments. The condition
of MW-114 was initially identified during the Spring 2023 site inspection. Additionally, during the June 2023 site
inspection, MW-102 and MW-124 were found to be damaged. Based on the location of MW-102 and MW-124, and the
monitoring points surrounding it, AECOM/SOPUS recommends that these two wells be properly abandoned in
conjunction with the other proposed abandonments.

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
19

6. Conclusions and Limitations
AECOM conducted this Soil Evaluation and Risk Reduction Assessment on behalf of Pennzoil-Quaker State Company
(PQS), doing business as (dba) Shell Oil Products United States (SOPUS), of the former Pennzoil Refinery in
Roosevelt, Utah. The current site and surface conditions have been assessed following the site-wide June 2023
groundwater sampling and September 2023 soil sampling events. Data from these activities have led to the following
conclusions:
• In addition to sampling the Permit required wells, 17 monitoring wells were sampled between June 20, 2023 and
June 27, 2023. Seven of the originally proposed 24 monitoring wells/piezometers were unable to be sampled.
• Groundwater COPC results exceeded Permit concentration limits at nine of the 17 groundwater sample locations.
• There were no groundwater COPC results that exceeded site-specific risk-based groundwater target levels for
any of the sample locations.
• AECOM/SOPUS recommend abandonment of groundwater monitoring wells: MW-1, MW-13, MW-14, MW-15,
MW-101, MW-102, MW-103, MW-110, MW-112, MW-114, MW-116A, MW-118, MW-120, MW-123, MW-124, MW-
127, P-4, P-5, P-6, P-7, and P-8.
• Monitoring wells MW-113, MW-119, MW-122, and MW-125 will be retained after evaluating the 2023 results.
AECOM/SOPUS will resample these wells during the 2024 sampling event to determine if abandonment is
warranted at that time.
• A total of 41 soil samples were collected from 12 locations with depths ranging from zero-to-ten feet bgs.
• The only exceedance of soil COPCs occurred at a depth of four-to-six feet bgs at sample location CB-106.
• After evaluation of the soil results, AECOM/SOPUS concludes no modifications are needed for the existing
perimeter fencing other than the following.
─ Repair existing perimeter fencing with materials similar to what is currently in place (near SWMU P5)
─ The existing gates that are inoperable/damaged will be repaired, however usage will be controlled by the
current property owner as to not interfere with current site activities.
• AECOM/SOPUS will ensure that conditions II.B.1.a and II.B.1.b in the Permit are met and adhered to.
• AECOM/SOPUS suggests that during the Permit renewal process language within the Permit regarding site
security be modified to reflect the findings from this assessment.

SOPUS shall have the right to make and retain copies of and use all Work Product provided. However, such use shall
be limited to the particular Site and project for which the Work Product is provided. SOPUS and its agents may release
the Work Product to third parties at its sole risk and discretion. This report is based on data, site conditions, and other
information that is generally applicable as of the date of this report, and the conclusions and recommendations herein
are therefore applicable only to that time frame and to the report in its entirety.
Data may have been provided to AECOM by SOPUS or a third party and used in preparing this report. AECOM has
relied on this information as furnished, and is neither responsible for, nor has confirmed the accuracy of this information.
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM
20

7. References
Malcolm Pirnie, Inc. 2005, RCRA Facility Investigation Report, Former Pennzoil Refinery, Roosevelt, Utah, April 2005
Malcolm Pirnie, Inc. 2008, Final RCRA Facility Investigation Report, Former Pennzoil Refinery, Roosevelt, Utah,
February 2008
AECOM, 2019, Quality Assurance Protection Plan (QAPP) Former Pennzoil Refinery, Roosevelt, Utah. Prepared for
Shell Oil Products US (SOPUS), June 2020
AECOM, 2020, Sampling and Analysis Plan (SAP), Former Pennzoil Refinery, Roosevelt, Utah. Prepared for Shell Oil
Products US (SOPUS), June 2020
AECOM, 2020, Site Management Plan (SMP), Former Pennzoil Refinery, Roosevelt, Utah. Prepared for Shell Oil
Products US (SOPUS), November 2020.
AECOM, 2023, Annual Groundwater Monitoring and Site Management Report 2023, Former Pennzoil Refinery,
Roosevelt Utah. Prepared for Shell Oil Products US (SOPUS), September 29, 2023.
Utah Department of Environmental Quality, 2020, (UDEQ, 2020); Post-Closure Care of Waste Disposal Cell and Facility
Wide Corrective Action, EPA# UTD073093874
Utah Department of Environmental Quality, 2021 (UDEQ, 2021); 2021 Operation & Maintenance Inspection of the
Former Pennzoil Refinery, Roosevelt, Utah. Issued to Shell Oil Products US (SOPUS), dated September 29, 2021.
Utah Department of Environmental Quality, 2022 (UDEQ, 2022); 2022 Operation & Maintenance Inspection of the
Former Pennzoil Refinery, Roosevelt, Utah. Issued to Shell Oil Products US (SOPUS), dated October 20, 2022.
Utah Department of Environmental Quality, 2023 (UDEQ, 2023); Response to Soil Evaluation and Risk Reduction
Workplan. Issued to Shell Oil Products US (SOPUS), dated January 31, 2023
Utah Department of Environmental Quality, 2023 (UDEQ, 2023); Response to Addendum to Soil Evaluation and Risk
Reduction Workplan. Issued to Shell Oil Products US (SOPUS), dated March 29, 2023
Utah Department of Environmental Quality, 2023 (UDEQ, 2023); 2023 Operation & Maintenance Inspection of the
Former Pennzoil Refinery, Roosevelt, Utah. Issued to Shell Oil Products US (SOPUS), dated August 4, 2023.

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Figures

Roosevelt
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
¯
0 0.25 0.5 0.75 1
Miles
Legend
Approximate Site Area
Figure 1
Site Location Map2023 Site Assessment ReportFormer Pennzoil RefineryRoosevelt, Utah
January 2024
Document Path: C:\Users\LorentE\AECOM\GDS GIS Services - GIS CAD PROJECTS\DCS AMERICAS\SHELL\Utah\Former Pennzoil Refinery Roosevelt\2. Workspace\20240104\Figure_1 Site Location Map.mxd
12420 Milestone Center DriveGermantown, MD 20876
Source: Esri, Maxar, Earthstar Geographics, and the GIS User
Site Plan
2023 Site Assessment Report
Former Pennzoil Refinery
Roosevelt, Utah
Document Path: C:\Users\LorentE\AECOM\GDS GIS Services - GIS CAD PROJECTS\DCS AMERICAS\SHELL\Utah\Former Pennzoil Refinery Roosevelt\2. Workspace\20240104\Figure_2_SitePlan.mxd
PROJECTION: NAD 1983 StatePlane Utah Central FIPS 4302 Feet Figure 2January 2024
0 280 560 840 1,120
Feet
12420 Milestone Center Drive
Germantown, MD 20876
¯
Legend
Former Refinery Site Facilities
SWMU P-4 Waste Disposal Cell (WDC)
SWMU P-5
Approximate Site Boundary
Former Refinery Site Facilities
@A
@A
@A
@A @A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
!A
!A
!A Ca r ollo Engineers MW-107
MW-116A
MW-12
MW-114
MW-113
P-3
MW-25
P-2
TP-42TP-41TP-40
P-1
MW-24
MW-21
MW-20
MW-19
MW-17
MW-15
MW-126
MW-122
MW-121
MW-120
MW-1
MW-119
MW-118
MW-117
MW-115
MW-112
MW-11
MW-109
MW-108
MW-106
MW-105
MW-7
MW-1
MW-101 MW-102
MW-103
MW-110
MW-22
MW-125
MW-123
MW-124
MW-127
MW-13
MW-14
MW-16
P-4
P-5
P-6
P-7P-8
SWMU P-5
SWMU P-4
Source: Esri, Maxar, Earthstar Geographics, and the GIS User
Groundwater Montioring WellLocations2023 Site Assessment Report
Former Pennzoil RefineryRoosevelt, Utah
Document Path: C:\Users\LorentE\AECOM\GDS GIS Services - GIS CAD PROJECTS\DCS AMERICAS\SHELL\Utah\Former Pennzoil Refinery Roosevelt\2. Workspace\20240104\Figure_3_WellLocation.mxd PROJECTION: NAD 1983 StatePlane Utah Central FIPS 4302 Feet Figure 3January 2024
0 280 560 840 1,120Feet
12420 Milestone Center DriveGermantown, MD 20876
¯
Approximate Site B oundary SWM U P-4
SWM U P-5
Site Wide Piezometer LocationsCB
A Other Monitoring Well Locations
WDC Monitoring Well Locations@A
@A Site-Wide Monitoring Well Locations
Legend
Former Refinery Site Facilities
@A
@A
@A
@A @A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
!A
!A
!A Ca r ollo Engineers MW-1075051.68
MW-116A5055.89
MW-125063.84
5069
5070
5
0
6
8
5067
5066
5065
5
0
6
4
5
0
6
3
5062 5061
5060
5059
5058
5057
5056 5
0
5
5 5054
5053
5053
5052
5051
5050
5054
5055
TP-425053.55
TP-415054.61TP-405053.79
P-15053.93
MW-245057.52
MW-215060.70
MW-205061.88
MW-195061.91
MW-175053.29
MW-155054.09
MW-1265062.14
MW-1225062.42
MW-1215062.56
MW-1205063.76
MW-15070.69
MW-1195062.35
MW-1185061.45 MW-1175061.68
MW-1155058.10
MW-1125052.71
MW-11 5058.05
MW-1095049.02
MW-1085053.71
MW-1065055.40
MW-1055053.15
MW-75068.56
Source: Esri, Maxar, Earthstar Geographics, and the GIS User
June 2023 GroundwaterElevation Contours
Former Pennzoil RefineryRoosevelt, Utah
Document Path: \\na.aecomnet.com\lfs\AMER\Germantown-USGRM2\DCS\Projects\ENV\GEARS\REM\Shell Portfolio\!Sites Active\UT\Former Pennzoil Refinery_Roosevelt UT\06_Figures\Roosevelt_UT_Former_Refinery\Projects_MXD\AECOM\2023\Figure_5_Perched_GWC_aug2023.mxdPROJECTION: NAD 1983 StatePlane Utah Central FIPS 4302 Feet
Acronymsamsl = above mean sea levelID = identificationSWMU = solid waste management unitWDC = waste disposal cell
August 2023 Figure 3a
0 280 560 840 1,120FeetData From: June15, 2023
12420 Milestone Center DriveGermantown, MD 20876
¯
Approximate Site B oundary
SWM U P-4
SWM U P-5
Site Wide Piezometer LocationsCB
A Other Monitoring Well LocationsWDC Monitoring Well Locations@A
@A Site-Wide Monitoring Well Locations
MW-1195062.35 - Monitoring Well ID- Measured Groundwater Elevation
Legend
Groundwater Flow Direction Arrow
Former Refinery Site Facilities
Perched Groundwater Elevation Contours (feet amsl)Dashed Where Inferred
@A
@A
@A
@A
@A
@A
@A
@A
@A
CB-102
CB-103CB-104
CB-105
CB-106
CB-107
CB-108
CB-109
CB-110
CB-111
CB-112
CB-101
MW-1
MW-117
MW-118
MW-114
MW-121
MW-119
MW-122
MW-127
MW-126
RS-1-B7
P-1-B4
RS-1-B6
P-18-B5
P-17-B1
P-17-B10
P-17-B11
P-17-B2
P-26-B1P-26-B2RS-1-B8
P-18-B2
P-31-B3
P-18-B4RS-1-B3 P-2-B2 P-2-B1 RS-1-B2
SWMU P-5
SWMU P-4
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
Soil Boring Locations
Former Pennzoil RefineryRoosevelt, Utah
Document Path: C:\Users\LorentE\AECOM\GDS GIS Services - GIS CAD PROJECTS\DCS AMERICAS\SHELL\Utah\Former Pennzoil Refinery Roosevelt\2. Workspace\20240118\Figure_4_SBLocations.mxd
PROJECTION: NAD 1983 StatePlane Utah Central FIPS 4302 Feet Figure 4January 2024
12420 Milestone Center DriveGermantown, MD 20876
¯
Legend
0 150 300 450 600
Feet
Approximate Site B oundary
Former Refinery Site Facilities
Soil Boring Locations
Historical Soil Boring Locations
SWM U P-4
SWM U P-5
Soil Investigation A rea
A Other Monitoring Well Locations
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
%
CB-101CB-102
CB-103
CB-104
CB-105
CB-106
CB-107
CB-108CB-109 CB-110
CB-112CB-111
MW-7
MW-117MW-118
MW-119MW-120
MW-121
MW-122
MW-125
MW-126
MW-127 P-6P-8
Soil Sampling Analytical Exceedances - 2023 SiteAssessment Report
Former Pennzoil RefineryRoosevelt, Utah
Document Path: C:\Users\LorentE\AECOM\GDS GIS Services - GIS CAD PROJECTS\DCS AMERICAS\SHELL\Utah\Former Pennzoil Refinery Roosevelt\2. Workspace\20240412\Figure_5_SoilAnalyticalExceedences.mxd PROJECTION: NAD 1983 StatePlane Utah Central FIPS 4302 Feet Figure 5January 2024
12420 Milestone Center DriveGermantown, MD 20876
¯
Legend
SWM U P-4
SWM U P-5
Areas to Cap
0 100 200 300 400
Feet
Analyte Sc reening Criteria (mg/kg)Benzene 61.10Xylenes, Total 433.00
Sample Location CB-106Sampled 9/28/2023 Result (mg/kg)Benzene 166.00Xylenes, Total 757.00 P-4
Historical Soil Boring Locations
Groundwater Flow
Soil Boring Locations
A Other Monitoring Well Locations
Former Refinery Site Facilities
Approximate Site B oundary
%
%
@A
@A
@A @A
@A
@A
@A
@A
@A
@A
@A
@A
@A
!A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
!A
!A
!A
!A
MW-1
MW-7
MW-102
MW-104 MW-105
MW-106
MW-107
MW-11
MW-116A
MW-117
MW-114
MW-12
MW-120
MW-121
MW-123
MW-124
MW-126
MW-127
MW-13
MW-16
MW-17
MW-19 MW-20
MW-21
MW-22
MW-24
MW-25 P-1P-2
P-3
P-4
P-5
P-6
P-7
P-8
TP-40
TP-41
TP-42
MW-108
MW-109
MW-115
MW-101 MW-103
MW-110
MW-112
MW-113
MW-118
MW-119
MW-122
MW-125
MW-14
MW-15
5
0
5
0
5
0
5
8 5
0
5
6
5
0
5
2
5068
5054
50645066
5062 5060
SWMU P-5
SWMU P-4
Source: Esri, Maxar, Earthstar Geographics, and the GIS User
Groundwater Monitoring Well Analytical Exceedances 2023 Site Assessment Report
Former Pennzoil RefineryRoosevelt, Utah
Document Path: C:\Users\LorentE\AECOM\GDS GIS Services - GIS CAD PROJECTS\DCS AMERICAS\SHELL\Utah\Former Pennzoil Refinery Roosevelt\2. Workspace\20240412\Figure_6_GMWAnalyticalExceedances_2023.mxd PROJECTION: NAD 1983 StatePlane Utah Central FIPS 4302 Feet Figure 6January 2024
0 280 560 840 1,120Feet
12420 Milestone Center DriveGermantown, MD 20876
¯
Approximate Site B oundary
Site Wide Piezometer LocationsCB
A Other Monitoring Well Locations
WDC Monitoring Well Locations@A
@A Site-Wide Monitoring Well Locations
Legend
Former Refinery Site Facilities
SWM U P-4
SWM U P-5
Analyte Screening Criteria (ug/L)1,2-Dichloroethane 5.00Benzene5.00Ethylbenzene5.00Xylenes (Total)5.00Barium< 13 - 400Chromium< 1- 60Copper< 10 - 50Vanadium< 5 - 40
Sample Location MW-14Sampled 6/21/2023 Result (ug/L)Chromium 123.00
Sample Location MW-15Sampled 6/21/2023 Result (ug/L)Vanadium 49.50
Sample Location MW-112Sampled 6/20/2023 Result (ug/L)1,2-Dichloroethane 12.00Copper63.30Vanadium79.00
Sample Location MW-110Sampled 6/20/2023 Result (ug/L)Vanadium 42.10
Sample Location MW-101Sampled 6/22/2023 Result (ug/L)Benzene 9.67
Sample Location MW-125Sampled 6/20/2023 Result (ug/L)Benzene 34.30Ethylbenzene9.05Xylenes (Total)9.69
Sample Location MW-119Sampled 6/22/2023 Result (ug/L)Benzene 402.00Ethylbenzene30.10Xylenes (Total)112.00
Sample Location MW-122Sampled 6/27/2023 Result (ug/L)Benzene 944.00Xylenes (Total)274.00
Sample Location MW-118Sampled 6/22/2023 Result (ug/L)Benzene 27.50
Sample Location MW-103Sampled 6/21/2023 Result (ug/L)Barium 544.00
Sample Location MW-113Sampled 6/26/2023 Result (ug/L)Benzene 165.00
Groundwater Flow Direction Arrow
Former Refinery Site Facilities
Perched Groundwater Elevation Contours (feet amsl)Dashed Where Inferred
@A
@A
@A
@A @A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
!A
!A
!A
%
MW-7
MW-104
MW-105
MW-106
MW-107
MW-11
MW-117
MW-12
MW-121
MW-126
MW-16
MW-17
MW-19 MW-20
MW-21
MW-22MW-24 MW-25
P-1
P-2
P-3
TP-40
TP-41
TP-42
MW-108
MW-109
MW-115
MW-1
MW-101
MW-102
MW-103
MW-110
MW-112
MW-113
MW-116A
MW-118
MW-119
MW-120
MW-122
MW-123MW-124
MW-125
MW-127
MW-13
MW-14
MW-15
P-4
P-5
P-6
P-7
P-8
SWMU P-5
SWMU P-4
Source: Esri, Maxar, Earthstar Geographics, and the GIS User
2023 Site Assessment Report Well Abandonment Locations
Former Pennzoil RefineryRoosevelt, Utah
Document Path: C:\Users\LorentE\AECOM\GDS GIS Services - GIS CAD PROJECTS\DCS AMERICAS\SHELL\Utah\Former Pennzoil Refinery Roosevelt\2. Workspace\20240104\Figure_7_WellAbandonmentLocations_2023.mxd PROJECTION: NAD 1983 StatePlane Utah Central FIPS 4302 Feet Figure 7January 2024
0 280 560 840 1,120Feet
12420 Milestone Center DriveGermantown, MD 20876
¯
Approximate Site B oundary
Site Wide Piezometer LocationsCB
A Other Monitoring Well Locations
WDC Monitoring Well Locations@A
@A Site-Wide Monitoring Well Locations MW-12
Proposed Well Abandonment Locations
Legend
Former Refinery Site Facilities MW-123
Wells to Remain
SWM U P-4
SWM U P-5Groundwater Flow%
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Tables

Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL < 1.34 U < 1.33 U < 1.62 U < 1.23 U < 1.58 U < 1.47 U
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL 3.37 3.64 3.45 2.92 4.41 4.48
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL 169 187 119 47.5 95.7 199
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL < 0.447 U < 0.444 U < 0.54 U < 0.412 U < 0.528 U < 0.489 U
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL < 0.447 U < 0.444 U < 0.54 U < 0.412 U < 0.528 U < 0.489 U
Calcium 7440-70-2 MET mg/kg ------No SL 18300 19000 18000 23700 17300 24000
Chromium 7440-47-3 MET mg/kg ------No SL 10.2 9.88 8.66 6.13 7.68 11.6
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL 2.79 2.85 2.3 2.26 2.63 2.82
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL 6.88 5.92 5.21 4.3 5.58 11.3
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL 9.58 10.7 18.8 21.4 2.68 5.84
Magnesium 7439-95-4 MET mg/kg ------No SL 3500 3380 3310 3700 3030 5710
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL < 0.0223 U 0.0208 < 0.0188 U < 0.023 U < 0.0229 U 0.0396
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL 5.48 5.81 5.2 4.58 6.2 6.2
Potassium 7440-09-7 MET mg/kg ------No SL 1910 1970 1660 1150 1280 2140
Selenium 7782-49-2 MET mg/kg ----39 39 RSL < 1.61 U < 1.6 U < 1.94 U < 1.48 U < 1.9 U < 1.76 U
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL < 0.893 U < 0.887 U < 1.08 U < 0.823 U < 1.06 U < 0.978 U
Sodium 7440-23-5 MET mg/kg ------No SL < 447 U < 444 U 596 460 1130 1000
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL < 1.16 U < 1.15 U < 1.4 U < 1.07 U < 1.37 U < 1.27 U
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL 12.7 12.8 11.4 7.96 9.57 16.1
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL 16.4 16.6 16.2 8.61 9.97 21.7
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL < 0.425 U H < 0.33 U H < 1.77 U H 4.92 H < 0.395 U H < 0.343 U H
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL < 0.425 U H 0.501 H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL < 0.425 U H *+< 0.33 U H *+< 1.77 U H *+< 1.94 U H *+< 0.395 U H *+< 0.343 U H *+
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL < 0.425 U H < 0.33 U H < 1.77 U H 2.89 H < 0.395 U H < 0.343 U H
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL < 0.425 U H < 0.33 U H 20.7 H 114 H < 0.395 U H < 0.343 U H
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL < 0.85 U H < 0.66 U H < 3.54 U H < 3.88 U H < 0.789 U H < 0.685 U H
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL < 0.425 U H < 0.33 U H 4.3 H 6.08 H < 0.395 U H < 0.343 U H
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL < 0.425 U H < 0.33 U H < 1.77 U H 1.98 H < 0.395 U H < 0.343 U H
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL < 0.425 U H < 0.33 U H < 1.77 U H 17.2 H < 0.395 U H < 0.343 U H
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL < 0.425 U H < 0.33 U H 2.43 H 5.19 H < 0.395 U H < 0.343 U H
CB-101-0002 CB-9101-0002 CB-101-0204 CB-101-0406 CB-101-0608 CB-102-0002
N FD N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
Pennzoil Quaker State dba
Shell Oil Products US 1 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-101-0002 CB-9101-0002 CB-101-0204 CB-101-0406 CB-101-0608 CB-102-0002
N FD N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL < 0.425 U H < 0.33 U H < 1.77 U H 2.14 H < 0.395 U H < 0.343 U H
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL < 0.425 U H < 0.33 U H 3.3 H 3.17 H < 0.395 U H < 0.343 U H
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL < 0.425 U H < 0.33 U H 2.25 H 2.01 H < 0.395 U H < 0.343 U H
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL < 0.425 U H < 0.33 U H 2.55 H 2.19 H < 0.395 U H < 0.343 U H
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL < 0.425 U H < 0.33 U H < 1.77 U H 13.2 H < 0.395 U H < 0.343 U H
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL < 0.425 U H < 0.33 U H < 1.77 U H 2.12 H < 0.395 U H < 0.343 U H
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL < 0.425 U H < 0.33 U H 4.6 H 4.83 H < 0.395 U H < 0.343 U H
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL < 0.425 U H < 0.33 U H < 1.77 U H 2.13 H < 0.395 U H < 0.343 U H
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL < 0.85 U H < 0.66 U H < 3.54 U H < 3.88 U H < 0.789 U H < 0.685 U H
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL < 0.425 U H < 0.33 U H 8.23 H 9.39 H < 0.395 U H < 0.343 U H
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL < 0.425 U H < 0.33 U H < 1.77 U H 11.7 H < 0.395 U H < 0.343 U H
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL < 0.425 U H < 0.33 U H < 1.77 U H 3.36 H < 0.395 U H < 0.343 U H
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL < 0.425 U H < 0.33 U H 8.39 H 34.5 H < 0.395 U H < 0.343 U H
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL < 0.425 U H < 0.33 U H < 1.77 U H 5.93 H < 0.395 U H < 0.343 U H
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL < 0.425 U H < 0.33 U H 14.9 H 16.7 H < 0.395 U H < 0.343 U H
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL < 2.06 U H < 1.6 U H < 8.59 U H < 9.42 U H < 1.91 U H < 1.66 U H
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL < 0.425 U H < 0.33 U H 9.51 H 32.6 H < 0.395 U H < 0.343 U H
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL < 0.425 U H < 0.33 U H < 1.77 U H < 1.94 U H < 0.395 U H < 0.343 U H
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL < 0.425 U H < 0.33 U H 12.4 H 11.2 H < 0.395 U H < 0.343 U H
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL < 0.0328 U < 0.0217 U < 0.0241 U < 1.92 U < 1.03 U < 0.0224 U H
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL < 0.00819 U < 0.00543 U < 0.00602 U 9.19 < 0.258 U < 0.0056 U H
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL < 0.00819 U 0.0154 < 0.00602 U 35.3 H < 0.258 U < 0.0056 U H
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Pennzoil Quaker State dba
Shell Oil Products US 2 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-101-0002 CB-9101-0002 CB-101-0204 CB-101-0406 CB-101-0608 CB-102-0002
N FD N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL < 0.00819 U < 0.00543 U < 0.00602 U 18.8 < 0.258 U < 0.0056 U H
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL < 0.0328 U < 0.0217 U < 0.0241 U < 1.92 U < 1.03 U < 0.0224 U H
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL < 0.0328 U < 0.0217 U < 0.0241 U < 1.92 U < 1.03 U < 0.0224 U H
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL < 0.131 U < 0.087 U < 0.0963 U < 7.66 U < 4.13 U < 0.0896 U H
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL < 0.0819 U < 0.0543 U < 0.0602 U < 4.79 U < 2.58 U < 0.056 U H
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL < 0.00819 U < 0.00543 U < 0.00602 U 4.18 < 0.258 U < 0.0056 U H
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H *1
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H *1
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H *1
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL < 0.0041 U < 0.00272 U < 0.00301 U < 0.239 U < 0.129 U < 0.0028 U H
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL < 0.00819 U < 0.00543 U < 0.00602 U 7.54 < 0.258 U < 0.0056 U H
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H *1
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL < 0.00819 U < 0.00543 U < 0.00602 U 5.59 < 0.258 U < 0.0056 U H
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Hexane 110-54-3 VOC mg/kg ----61 61 RSL < 0.00819 U < 0.00543 U < 0.00602 U 2.47 < 0.258 U < 0.0056 U H
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL < 0.00819 U < 0.00543 U < 0.00602 U 0.961 < 0.258 U < 0.0056 U H
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL < 0.0041 U < 0.00272 U < 0.00301 U 12.8 H < 0.129 U < 0.0028 U H
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL < 0.0328 U < 0.0217 U < 0.0241 U < 1.92 U < 1.03 U < 0.0224 U H
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL < 0.0328 U < 0.0217 U < 0.0241 U < 1.92 U < 1.03 U < 0.0224 U H
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL < 0.00819 U < 0.00543 U < 0.00602 U 6.8 H < 0.258 U < 0.0056 U H
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL < 0.0108 U 0.00759 < 0.00794 U 21 H < 0.341 U < 0.00739 U H
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL < 0.00819 U < 0.00543 U < 0.00602 U 1.75 < 0.258 U < 0.0056 U H
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL < 0.00819 U < 0.00543 U < 0.00602 U 2.48 < 0.258 U < 0.0056 U H
Pennzoil Quaker State dba
Shell Oil Products US 3 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-101-0002 CB-9101-0002 CB-101-0204 CB-101-0406 CB-101-0608 CB-102-0002
N FD N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL < 0.0041 U < 0.00272 U < 0.00301 U < 1.2 U H < 0.129 U < 0.0028 U H
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL < 0.00819 U < 0.00543 U < 0.00602 U 1.45 < 0.258 U < 0.0056 U H
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL < 0.00819 U < 0.00543 U < 0.00602 U 0.824 < 0.258 U < 0.0056 U H
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL < 0.0328 U < 0.0217 U < 0.0241 U < 1.92 U < 1.03 U < 0.0224 U H
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL < 0.0041 U < 0.00272 U < 0.00301 U < 0.239 U < 0.129 U < 0.0028 U H
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H *1
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL < 0.0164 U < 0.0109 U < 0.012 U < 0.958 U < 0.516 U < 0.0112 U H
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL < 0.00819 U < 0.00543 U < 0.00602 U < 0.479 U < 0.258 U < 0.0056 U H *1
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL < 0.00819 U < 0.00543 U < 0.00602 U 12.8 H < 0.258 U < 0.0056 U H
Qualifiers:
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit *-: LCS and/or LCSD is outside acceptance limits, low biased.
12.8 Result exceeds the Selected Screening Level (d)*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
Screening Criteria:^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)B: Compound was found in the blank and sample.
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)F1: MS and/or MSD recovery exceeds control limits.
(c) USEPA Residential Soil Regional Screening Levels (RSLs)F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 4 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 1.45 U < 1.41 U < 1.66 U < 1.29 U < 1.23 U < 1.26 U
4.93 2.28 < 2.21 U 3.6 < 1.64 U 4.46
175 176 128 234 49.1 207
< 0.484 U < 0.471 U < 0.554 U 0.791 < 0.41 U < 0.42 U
< 0.484 U < 0.471 U < 0.554 U < 0.431 U < 0.41 U < 0.42 U
33100 16700 12500 20000 2640 9510
10.4 11.9 8.45 21.9 4.03 12.2
2.55 3.22 2.27 7.13 0.995 3.73
14.5 5.94 3.99 12 6.17 9.45
5.37 3.23 1.82 6.03 2.75 3.54
3960 4050 2220 6350 891 2800
0.0618 < 0.0214 U < 0.0231 U < 0.0224 U 0.556 0.0262
5.61 6.71 < 4.43 U 13.6 < 3.28 U 7.55
1880 2430 1310 4390 692 2350
< 1.74 U < 1.7 U < 1.99 U < 1.55 U < 1.48 U < 1.51 U
< 0.968 U < 0.943 U < 1.11 U < 0.861 U < 0.82 U < 0.84 U
884 2210 1380 4630 < 410 U 2160
< 1.26 U < 1.23 U < 1.44 U < 1.12 U < 1.07 U < 1.09 U
14.9 14 9.01 25.3 3.69 14.3
20.6 18.5 9.21 32.2 28.4 17.5
< 0.362 U H < 0.383 U H 5.11 H 1.13 H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H *+< 0.383 U H *+< 0.378 U H *+< 0.404 U H *+< 1.68 U H *+< 0.369 U H *+
< 1.76 U H < 1.86 U H < 1.83 U H < 1.96 U H < 8.17 U H < 1.79 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H 6.02 H 1.47 H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 1.76 U H < 1.86 U H < 1.83 U H < 1.96 U H < 8.17 U H < 1.79 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.724 U H < 0.767 U H < 0.756 U H < 0.808 U H < 3.37 U H < 0.738 U H
< 1.76 U H < 1.86 U H < 1.83 U H < 1.96 U H < 8.17 U H < 1.79 U H
< 1.76 U H < 1.86 U H < 1.83 U H < 1.96 U H < 8.17 U H < 1.79 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 1.76 U H < 1.86 U H < 1.83 U H < 1.96 U H < 8.17 U H < 1.79 U H
< 1.76 U H < 1.86 U H < 1.83 U H < 1.96 U H < 8.17 U H < 1.79 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
CB-9102-0002 CB-102-0204 CB-103-0002 CB-103-0204 CB-104-0002 CB-104-0204
FD N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
Pennzoil Quaker State dba
Shell Oil Products US 5 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-9102-0002 CB-102-0204 CB-103-0002 CB-103-0204 CB-104-0002 CB-104-0204
FD N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.724 U H < 0.767 U H < 0.756 U H < 0.808 U H < 3.37 U H < 0.738 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H 0.838 H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 1.76 U H *+< 1.86 U H < 1.83 U H *+< 1.96 U H *+< 8.17 U H < 1.79 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H 2.2 H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H *+< 0.383 U H < 0.378 U H *+< 0.404 U H *+< 1.68 U H < 0.369 U H
< 1.76 U H < 1.86 U H < 1.83 U H < 1.96 U H < 8.17 U H < 1.79 U H
< 0.362 U H < 0.383 U H 1.23 H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.362 U H < 0.383 U H < 0.378 U H < 0.404 U H < 1.68 U H < 0.369 U H
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0278 U H < 1.08 U H < 10.9 U H < 1.3 U H < 1.06 U < 0.996 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 57.1 H < 0.324 U H < 0.266 U 2.33
< 0.0139 U H < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
Pennzoil Quaker State dba
Shell Oil Products US 6 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-9102-0002 CB-102-0204 CB-103-0002 CB-103-0204 CB-104-0002 CB-104-0204
FD N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 30 H < 0.324 U H < 0.266 U 1.29
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0278 U H < 1.08 U H < 10.9 U H < 1.3 U H < 1.06 U < 0.996 U
< 0.0139 U H < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0278 U H < 1.08 U H < 10.9 U H < 1.3 U H < 1.06 U < 0.996 U
< 0.111 U H < 4.31 U H < 43.5 U H < 5.18 U H < 4.25 U < 3.99 U
< 0.0694 U H < 2.7 U H < 27.2 U H < 3.24 U H < 2.66 U < 2.49 U
< 0.00694 U H < 0.27 U H 2.94 H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0139 U H *1 < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0139 U H *1 < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.0139 U H < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.0139 U H *1 < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.00347 U H < 0.135 U H < 1.36 U H < 0.162 U H < 0.133 U < 0.125 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 4.79 H < 0.324 U H < 0.266 U 1.17
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0139 U H *1 < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.0139 U H < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 5.04 H < 0.324 U H < 0.266 U 0.604
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U 0.261
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 3.57 H < 0.324 U H < 0.266 U < 0.249 U
< 0.00347 U H < 0.135 U H 53.9 H < 0.162 U H < 0.133 U 5.44
< 0.0139 U H < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.0278 U H < 1.08 U H < 10.9 U H < 1.3 U H < 1.06 U < 0.996 U
< 0.0278 U H < 1.08 U H < 10.9 U H < 1.3 U H < 1.06 U < 0.996 U
< 0.00694 U H < 0.27 U H 30 H < 0.324 U H < 0.266 U 6.25
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00916 U H < 0.356 U H 9.64 H < 0.428 U H < 0.351 U 0.409
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 5.72 H < 0.324 U H < 0.266 U 0.287
Pennzoil Quaker State dba
Shell Oil Products US 7 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-9102-0002 CB-102-0204 CB-103-0002 CB-103-0204 CB-104-0002 CB-104-0204
FD N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
< 0.00347 U H < 0.135 U H 6.5 H < 0.162 U H < 0.133 U 1.64
< 0.00694 U H < 0.27 U H 3.05 H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 7.96 H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 3.13 H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0278 U H < 1.08 U H < 10.9 U H < 1.3 U H < 1.06 U < 0.996 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00347 U H < 0.135 U H < 1.36 U H < 0.162 U H < 0.133 U < 0.125 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.0139 U H *1 < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.0139 U H < 0.539 U H < 5.43 U H < 0.648 U H < 0.531 U < 0.498 U
< 0.00694 U H *1 < 0.27 U H < 2.72 U H < 0.324 U H < 0.266 U < 0.249 U
< 0.00694 U H < 0.27 U H 60.4 H < 0.324 U H < 0.266 U 7.08
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 8 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 1.55 U < 1.59 U 1.18 < 1.48 U < 1.67 U < 1.27 U
< 2.07 U 7.98 139 F1 4.37 < 2.23 U 4.66
172 200 284 F1 136 69.8 133
< 0.517 U 1.36 < 0.387 U < 0.493 U < 0.556 U 0.808
< 0.517 U < 0.529 U < 0.387 U < 0.493 U < 0.556 U < 0.422 U
6260 24300 17000 21000 22300 13000
5.97 38.6 9.95 11.2 6.42 20.8
1.73 14.1 4.58 3.09 1.94 6.35
3.08 23.3 9.97 9.68 3.59 12.6
1.62 10.5 8.75 4.69 1.83 5.3
1110 9380 3290 4340 3510 5200
< 0.0234 U 0.0403 0.262 F1 < 0.0219 U < 0.0212 U < 0.0206 U
< 4.14 U 26.2 8.1 6.62 < 4.45 U 12.4
892 8240 1820 2270 1040 4300
< 1.86 U < 1.9 U < 1.39 U < 1.78 U < 2 U < 1.52 U
< 1.03 U < 1.06 U < 0.775 U < 0.987 U < 1.11 U < 0.844 U
1110 4440 476 1700 1050 3190
< 1.34 U < 1.37 U < 1.01 U < 1.28 U < 1.45 U < 1.1 U
6.96 41.3 15.9 14.3 8.62 23.7
6.69 53.9 27.1 21.2 8.73 31.2
4.14 H < 0.42 U H < 0.332 U H < 0.366 U H 2.77 H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H *+< 0.42 U H *+< 0.332 U H F1 *+ < 0.366 U H *+< 1.93 U H *+< 0.382 U H *+
< 9.9 U H < 2.04 U H < 1.61 U H < 1.77 U H < 9.34 U H < 1.85 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
27.7 H < 0.42 U H < 0.332 U H < 0.366 U H 8.76 H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 9.9 U H < 2.04 U H < 1.61 U H F1 < 1.77 U H < 9.34 U H < 1.85 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 4.08 U H < 0.84 U H < 0.664 U H < 0.731 U H < 3.85 U H < 0.764 U H
< 9.9 U H < 2.04 U H < 1.61 U H < 1.77 U H < 9.34 U H < 1.85 U H
< 9.9 U H < 2.04 U H < 1.61 U H < 1.77 U H < 9.34 U H < 1.85 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 9.9 U H < 2.04 U H < 1.61 U H < 1.77 U H < 9.34 U H < 1.85 U H
< 9.9 U H < 2.04 U H < 1.61 U H F1 < 1.77 U H < 9.34 U H < 1.85 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
CB-105-0002 CB-105-0406 CB-105-0608 CB-105-0810CB-104-0406 CB-104-0608
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
Pennzoil Quaker State dba
Shell Oil Products US 9 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-105-0002 CB-105-0406 CB-105-0608 CB-105-0810CB-104-0406 CB-104-0608
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 4.08 U H < 0.84 U H < 0.664 U H < 0.731 U H < 3.85 U H < 0.764 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
3.65 H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 9.9 U H < 2.04 U H < 1.61 U H F1 F2 < 1.77 U H < 9.34 U H < 1.85 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
4.88 H < 0.42 U H < 0.332 U H < 0.366 U H 3.08 H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 9.9 U H < 2.04 U H < 1.61 U H < 1.77 U H < 9.34 U H < 1.85 U H
6.07 H < 0.42 U H < 0.332 U H < 0.366 U H 2.99 H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H < 0.366 U H < 1.93 U H < 0.382 U H
< 2.04 U H < 0.42 U H < 0.332 U H F1 < 0.366 U H < 1.93 U H < 0.382 U H
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 1.04 U < 1.05 U H < 0.0245 U F1 F2 < 0.0204 U < 1.94 U < 0.884 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
24.9 H < 0.262 U H 0.0113 F1 F2 < 0.00509 U 6.11 < 0.221 U
< 0.52 U < 0.523 U H < 0.0122 U F1 F2 < 0.0102 U < 0.971 U < 0.442 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
Pennzoil Quaker State dba
Shell Oil Products US 10 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-105-0002 CB-105-0406 CB-105-0608 CB-105-0810CB-104-0406 CB-104-0608
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
6.15 < 0.262 U H 0.00665 F1 F2 < 0.00509 U 4.86 < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 1.04 U < 1.05 U H < 0.0245 U F1 < 0.0204 U < 1.94 U < 0.884 U
< 0.52 U < 0.523 U H < 0.0122 U F1 < 0.0102 U < 0.971 U < 0.442 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 1.04 U < 1.05 U H < 0.0245 U F1 < 0.0204 U < 1.94 U < 0.884 U
< 4.16 U < 4.18 U H 0.137 F1 < 0.0814 U < 7.77 U < 3.54 U
< 2.6 U < 2.62 U H < 0.0612 U F1 < 0.0509 U < 4.86 U < 2.21 U
0.923 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U 1.28 < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.52 U < 0.523 U H < 0.0122 U F1 < 0.0102 U < 0.971 U < 0.442 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.52 U < 0.523 U H < 0.0122 U F1 F2 < 0.0102 U < 0.971 U < 0.442 U
< 0.52 U < 0.523 U H < 0.0122 U F1 F2 < 0.0102 U < 0.971 U < 0.442 U
< 0.52 U < 0.523 U H < 0.0122 U F1 < 0.0102 U < 0.971 U < 0.442 U
0.134 < 0.131 U H < 0.00306 U F1 < 0.00254 U < 0.243 U < 0.111 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
1.84 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U 1.36 < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
< 0.52 U < 0.523 U H < 0.0122 U F1 F2 < 0.0102 U < 0.971 U < 0.442 U
< 0.52 U < 0.523 U H < 0.0122 U F1 F2 < 0.0102 U < 0.971 U < 0.442 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
1.54 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U 0.975 < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
1.73 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
0.701 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U 0.817 < 0.221 U
9.44 < 0.131 U H 0.00866 F1 F2 < 0.00254 U 1.75 < 0.111 U
< 0.52 U < 0.523 U H < 0.0122 U F1 < 0.0102 U < 0.971 U < 0.442 U
< 1.04 U < 1.05 U H < 0.0245 U F1 < 0.0204 U < 1.94 U < 0.884 U
< 1.04 U < 1.05 U H < 0.0245 U F1 F2 < 0.0204 U < 1.94 U < 0.884 U
6.23 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U 2.94 < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 < 0.00509 U < 0.486 U < 0.221 U
4.36 < 0.345 U H < 0.00807 U F1 < 0.00672 U 1.2 < 0.292 U
0.671 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
1.17 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U 1.18 < 0.221 U
Pennzoil Quaker State dba
Shell Oil Products US 11 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-105-0002 CB-105-0406 CB-105-0608 CB-105-0810CB-104-0406 CB-104-0608
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023 9/28/2023
4.41 < 0.131 U H < 0.00306 U F1 F2 < 0.00254 U 0.269 < 0.111 U
0.562 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
1.35 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U 0.977 < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
0.503 < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 1.04 U < 1.05 U H < 0.0245 U F1 < 0.0204 U < 1.94 U < 0.884 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.13 U < 0.131 U H < 0.00306 U F1 F2 < 0.00254 U < 0.243 U < 0.111 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
< 0.52 U < 0.523 U H < 0.0122 U F1 F2 < 0.0102 U < 0.971 U < 0.442 U
< 0.52 U < 0.523 U H < 0.0122 U F1 < 0.0102 U < 0.971 U < 0.442 U
< 0.26 U < 0.262 U H < 0.00612 U F1 F2 < 0.00509 U < 0.486 U < 0.221 U
13.9 < 0.262 U H 0.00866 F1 F2 < 0.00509 U 2.02 < 0.221 U
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 12 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 1.55 U < 1.4 U < 1.67 U < 1.06 U < 1.09 U < 1.38 U
11.3 < 1.86 U 4.17 3.62 < 1.45 U < 1.83 U
62.9 103 136 153 77.9 91.7
< 0.516 U < 0.466 U 0.705 < 0.353 U < 0.363 U < 0.459 U
< 0.516 U < 0.466 U < 0.558 U < 0.353 U < 0.363 U < 0.459 U
29300 6690 16600 22600 6530 4300
14.5 6.19 18.8 9.67 3.51 5.52
3.36 1.85 6.55 2.37 < 0.725 U 1.51
8.24 3.29 10.6 8.21 < 1.45 U 3.97
20.5 1.84 5.18 5.91 0.97 1.48
4780 1320 5300 2900 664 1200
1.94 0.0498 < 0.0225 U < 0.018 U < 0.0191 U < 0.0207 U
21.5 < 3.73 U 12 5.27 < 2.9 U < 3.67 U
1280 1030 3560 1530 366 1060
< 1.86 U < 1.68 U < 2.01 U < 1.27 U < 1.31 U < 1.65 U
< 1.03 U < 0.931 U < 1.12 U < 0.707 U < 0.725 U < 0.917 U
858 701 2520 367 < 363 U < 459 U
< 1.34 U < 1.21 U < 1.45 U < 0.919 U < 0.943 U < 1.19 U
28.2 6.98 23 13.8 3.56 6.5
27 8.26 27.7 15.7 3 7.65
< 0.35 U H 0.683 H 0.589 H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H *+< 0.396 U H *+< 0.397 U H *+< 0.328 U *+< 0.346 U *+< 0.372 U *+
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H 1.56 H 1.16 H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.7 U H < 0.792 U H < 0.793 U H < 0.655 U < 0.693 U < 0.745 U
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
CB-106-0002 CB-106-0406 CB-106-0608 CB-107-0002 CB-107-0204 CB-107-0406
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/27/2023 9/27/2023 9/27/2023
Pennzoil Quaker State dba
Shell Oil Products US 13 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-106-0002 CB-106-0406 CB-106-0608 CB-107-0002 CB-107-0204 CB-107-0406
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/27/2023 9/27/2023 9/27/2023
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H 0.769 H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.7 U H < 0.792 U H < 0.793 U H < 0.655 U < 0.693 U < 0.745 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H 0.484 H 0.427 H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H 0.548 H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H < 0.396 U H < 0.397 U H < 0.328 U < 0.346 U < 0.372 U
< 1.7 U H < 1.92 U H < 1.92 U H < 1.59 U < 1.68 U < 1.81 U
< 0.35 U H 0.627 H 0.515 H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H 0.635 H 0.815 H < 0.328 U < 0.346 U < 0.372 U
< 0.35 U H 0.525 H 0.475 H < 0.328 U < 0.346 U < 0.372 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0202 U < 43.7 U < 10.1 U < 0.0215 U < 0.0249 U < 1.14 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U 96.6 3.96 < 0.00537 U < 0.00621 U < 0.284 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
Pennzoil Quaker State dba
Shell Oil Products US 14 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-106-0002 CB-106-0406 CB-106-0608 CB-107-0002 CB-107-0204 CB-107-0406
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/27/2023 9/27/2023 9/27/2023
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U 58.8 3.01 < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0202 U < 43.7 U < 10.1 U < 0.0215 U < 0.0249 U < 1.14 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0202 U < 43.7 U < 10.1 U < 0.0215 U < 0.0249 U < 1.14 U
< 0.0807 U < 175 U < 40.3 U < 0.0859 U < 0.0994 U < 4.54 U
< 0.0504 U < 109 U < 25.2 U < 0.0537 U < 0.0621 U < 2.84 U
< 0.00504 U 166 6.98 < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.00252 U < 5.46 U < 1.26 U < 0.00269 U < 0.00311 U < 0.142 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U 359 < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U 69.4 < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
0.00873 93.6 < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U 12.7 < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
0.00274 606 8.87 < 0.00269 U < 0.00311 U < 0.142 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.0202 U < 43.7 U < 10.1 U < 0.0215 U < 0.0249 U < 1.14 U
< 0.0202 U < 43.7 U < 10.1 U < 0.0215 U < 0.0249 U < 1.14 U
0.00651 863 6.67 < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00666 U < 14.4 U < 3.32 U < 0.00709 U < 0.0082 U < 0.375 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U 15.6 < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
Pennzoil Quaker State dba
Shell Oil Products US 15 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-106-0002 CB-106-0406 CB-106-0608 CB-107-0002 CB-107-0204 CB-107-0406
N N N N N N
9/28/2023 9/28/2023 9/28/2023 9/27/2023 9/27/2023 9/27/2023
< 0.00252 U 145 2.12 < 0.00269 U < 0.00311 U < 0.142 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0202 U < 43.7 U < 10.1 U < 0.0215 U < 0.0249 U < 1.14 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00252 U < 5.46 U < 1.26 U < 0.00269 U < 0.00311 U < 0.142 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.0101 U < 21.8 U < 5.03 U < 0.0107 U < 0.0124 U < 0.568 U
< 0.00504 U < 10.9 U < 2.52 U < 0.00537 U < 0.00621 U < 0.284 U
< 0.00504 U 757 11 < 0.00537 U < 0.00621 U < 0.284 U
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 16 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 1.66 U < 1.41 U < 1.22 U < 1.15 U < 1.15 U < 1.46 U
2.54 < 1.88 U 2.91 2.93 2.43 3.27
169 99 148 156 115 138
< 0.552 U < 0.47 U < 0.405 U 0.394 < 0.384 U < 0.487 U
< 0.552 U < 0.47 U < 0.405 U < 0.383 U < 0.384 U < 0.487 U
13600 9580 11500 11700 9190 10800
13.4 5.57 9.34 11.3 8.7 18
3.59 1.3 2.42 2.87 2.2 2.76
9.01 4.16 10.5 7.91 5.94 9.04
5.12 2.88 7.41 9.69 6.09 16.5
3810 1730 2900 3060 2300 2810
< 0.0222 U < 0.0211 U < 0.0185 U < 0.0194 U < 0.0185 U < 0.0192 U
7.73 < 3.76 U 5.43 6.07 4.62 6.58
3190 1010 1890 2240 1730 1990
< 1.99 U < 1.69 U < 1.46 U < 1.38 U < 1.38 U < 1.75 U
< 1.1 U < 0.94 U < 0.811 U < 0.765 U < 0.769 U < 0.973 U
1060 765 1170 1710 1020 1280
< 1.43 U < 1.22 U < 1.05 U < 0.995 U < 0.999 U < 1.27 U
15.7 6.75 11.7 13.3 10.1 12.7
19.9 8.35 22 28 23.4 20.4
< 0.389 U 1.03 < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U *+< 0.383 U *+< 0.333 U *+< 0.311 U *+< 0.345 U *+< 0.348 U *+
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U 6.95 < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.779 U < 0.765 U < 0.666 U < 0.622 U < 0.69 U < 0.696 U
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 0.389 U 0.529 < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
CB-108-0002 CB-108-0204 CB-109-0002 CB-109-0204 CB-109-0406 CB-109-0608
N N N N N N
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023
Pennzoil Quaker State dba
Shell Oil Products US 17 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-108-0002 CB-108-0204 CB-109-0002 CB-109-0204 CB-109-0406 CB-109-0608
N N N N N N
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.779 U < 0.765 U < 0.666 U < 0.622 U < 0.69 U < 0.696 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U 1.18 < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U 1.58 < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U 1.67 < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 1.89 U < 1.86 U < 1.62 U < 1.51 U < 1.67 U < 1.69 U
< 0.389 U 2.23 < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.389 U < 0.383 U < 0.333 U < 0.311 U < 0.345 U < 0.348 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0274 U < 0.0204 U < 0.0207 U < 0.0193 U < 0.024 U < 0.0248 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U 0.00983 < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
Pennzoil Quaker State dba
Shell Oil Products US 18 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-108-0002 CB-108-0204 CB-109-0002 CB-109-0204 CB-109-0406 CB-109-0608
N N N N N N
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U 0.00598 < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0274 U < 0.0204 U < 0.0207 U < 0.0193 U < 0.024 U < 0.0248 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0274 U < 0.0204 U < 0.0207 U < 0.0193 U < 0.024 U < 0.0248 U
< 0.11 U < 0.0815 U < 0.0826 U < 0.0773 U < 0.0962 U < 0.0991 U
< 0.0686 U < 0.051 U < 0.0516 U < 0.0483 U < 0.0601 U < 0.062 U
< 0.00686 U 0.0796 < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.00343 U < 0.00255 U < 0.00258 U < 0.00241 U < 0.00301 U < 0.0031 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U 0.0342 < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U 0.00758 < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U 0.0124 < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00343 U 0.0123 0.00283 < 0.00241 U < 0.00301 U < 0.0031 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.0274 U < 0.0204 U < 0.0207 U < 0.0193 U < 0.024 U < 0.0248 U
< 0.0274 U < 0.0204 U < 0.0207 U < 0.0193 U < 0.024 U < 0.0248 U
< 0.00686 U 0.0461 < 0.00516 U < 0.00483 U < 0.00601 U 0.00947
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00906 U < 0.00673 U < 0.00682 U < 0.00637 U < 0.00793 U < 0.00818 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
Pennzoil Quaker State dba
Shell Oil Products US 19 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-108-0002 CB-108-0204 CB-109-0002 CB-109-0204 CB-109-0406 CB-109-0608
N N N N N N
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/27/2023
< 0.00343 U < 0.00255 U < 0.00258 U < 0.00241 U < 0.00301 U < 0.0031 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0274 U < 0.0204 U < 0.0207 U < 0.0193 U < 0.024 U < 0.0248 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00343 U < 0.00255 U < 0.00258 U < 0.00241 U < 0.00301 U < 0.0031 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.0137 U < 0.0102 U < 0.0103 U < 0.00966 U < 0.012 U < 0.0124 U
< 0.00686 U < 0.0051 U < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
< 0.00686 U 0.0123 < 0.00516 U < 0.00483 U < 0.00601 U < 0.0062 U
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 20 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 1.01 U < 1.41 U < 1.36 U < 1.21 U 10.5 < 1.4 U
2.34 3.07 2.29 3.3 10.3 4.88
113 142 144 159 294 103
< 0.337 U 0.676 < 0.453 U 0.486 0.943 1.32
< 0.337 U < 0.47 U < 0.453 U < 0.405 U < 0.451 U < 0.467 U
8660 15300 11000 12500 23400 55900
8.04 16.8 10.6 13.5 31.1 26.1
2.19 4.35 3.08 3.41 8.21 9.04
10.8 10.8 6.96 10.1 31.4 19
10.8 15.9 3.35 14.6 16.5 9.13
2460 4690 2980 3460 8700 9210
< 0.0197 U < 0.023 U < 0.0223 U < 0.0225 U 0.0286 0.0278
4.9 11 6.33 7.4 21 18.3
1770 3540 2090 2660 6500 F1 10500
< 1.21 U < 1.69 U < 1.63 U < 1.46 U < 1.62 U < 1.68 U
< 0.675 U < 0.94 U < 0.907 U < 0.81 U < 0.902 U < 0.935 U
820 2180 1940 1630 21400 3660
< 0.877 U < 1.22 U < 1.18 U < 1.05 U < 1.17 U < 1.21 U
9.96 19.6 13.3 15.2 33.6 38.5
18.7 25.7 15.7 25.6 71.1 55.7
< 0.332 U 0.478 < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 < 0.357 U
< 0.332 U *+< 0.358 U *+< 0.397 U *+< 0.353 U *+< 0.324 U F1 < 0.357 U F1 *+
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F2 F1 < 1.73 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F1 < 0.357 U
< 0.332 U 13 < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F2 < 1.73 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F1 < 0.357 U
< 0.664 U < 0.717 U < 0.794 U < 0.707 U < 0.648 U F2 < 0.715 U
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F2 < 1.73 U
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F2 F1 < 1.73 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F2 < 1.73 U
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F2 F1 < 1.73 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
CB-110-0002 CB-110-0204 CB-110-0406 CB-110-0608 CB-111-0002 CB-111-0406
N N N NNN
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/26/2023 9/27/2023
Pennzoil Quaker State dba
Shell Oil Products US 21 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-110-0002 CB-110-0204 CB-110-0406 CB-110-0608 CB-111-0002 CB-111-0406
N N N NNN
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/26/2023 9/27/2023
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 < 0.357 U
< 0.332 U 0.954 < 0.397 U < 0.353 U < 0.324 U < 0.357 U
0.516 < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
0.412 < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
0.738 < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U F1
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U F1
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
0.823 < 0.358 U < 0.397 U < 0.353 U < 0.324 U F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.664 U < 0.717 U < 0.794 U < 0.707 U < 0.648 U F2 F1 < 0.715 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 < 0.357 U
1.56 < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U *- F1 < 0.357 U
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F1 < 1.73 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U *- F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U 4.32 < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U F1
< 1.61 U < 1.74 U < 1.92 U < 1.71 U < 1.57 U F2 F1 < 1.73 U
0.653 0.451 < 0.397 U < 0.353 U < 0.324 U F2 F1 < 0.357 U
< 0.332 U < 0.358 U < 0.397 U < 0.353 U < 0.324 U < 0.357 U
1.34 < 0.358 U < 0.397 U < 0.353 U < 0.324 U F1 < 0.357 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.019 U < 1.83 U < 1.03 U < 1.84 U < 0.0332 U < 0.0189 U
< 0.00474 U 19.9 < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
0.0104 49.9 1.39 < 0.46 U < 0.00831 U < 0.00471 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
Pennzoil Quaker State dba
Shell Oil Products US 22 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-110-0002 CB-110-0204 CB-110-0406 CB-110-0608 CB-111-0002 CB-111-0406
N N N NNN
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/26/2023 9/27/2023
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
0.006 41.7 0.55 < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.019 U < 1.83 U < 1.03 U < 1.84 U < 0.0332 U < 0.0189 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.019 U < 1.83 U < 1.03 U < 1.84 U < 0.0332 U < 0.0189 U
< 0.0759 U < 7.33 U < 4.11 U < 7.36 U < 0.133 U < 0.0754 U
< 0.0474 U < 4.58 U < 2.57 U < 4.6 U < 0.0831 U < 0.0471 U
< 0.00474 U 2.47 0.463 < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00237 U < 0.229 U < 0.128 U < 0.23 U < 0.00416 U < 0.00236 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U 20.5 < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U 3.27 0.351 < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U 13.6 < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U 1.32 < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
0.00316 23.2 1.31 < 0.23 U < 0.00416 U < 0.00236 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.019 U < 1.83 U < 1.03 U < 1.84 U < 0.0332 U < 0.0189 U
< 0.019 U < 1.83 U < 1.03 U < 1.84 U < 0.0332 U < 0.0189 U
0.0074 42.2 0.336 < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00626 U 3.63 0.344 < 0.607 U < 0.011 U < 0.00622 U
< 0.00474 U 3.59 < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U 3.4 < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
Pennzoil Quaker State dba
Shell Oil Products US 23 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-110-0002 CB-110-0204 CB-110-0406 CB-110-0608 CB-111-0002 CB-111-0406
N N N NNN
9/27/2023 9/27/2023 9/27/2023 9/27/2023 9/26/2023 9/27/2023
< 0.00237 U 17.9 0.629 < 0.23 U < 0.00416 U < 0.00236 U
< 0.00474 U 1.39 < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.019 U < 1.83 U < 1.03 U < 1.84 U < 0.0332 U < 0.0189 U
< 0.00474 U 6.24 < 0.257 U < 0.46 U < 0.00831 U *+< 0.00471 U
< 0.00237 U < 0.229 U < 0.128 U < 0.23 U < 0.00416 U < 0.00236 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00949 U < 0.917 U < 0.514 U < 0.92 U < 0.0166 U < 0.00943 U
< 0.00474 U < 0.458 U < 0.257 U < 0.46 U < 0.00831 U < 0.00471 U
< 0.00474 U 41.1 1.94 < 0.46 U < 0.00831 U < 0.00471 U
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 24 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 1.52 U 1.56 1.17 < 1.38 U < 1.16 U 1.48
5.15 4.15 3.98 3.02 5.16 5.89
89.2 185 139 89.4 166 292
1.49 < 0.389 U < 0.369 U < 0.459 U < 0.388 U < 0.468 U
< 0.507 U < 0.389 U < 0.369 U < 0.459 U < 0.388 U < 0.468 U
26800 11000 10800 9390 582 19800
25.4 9.82 8.93 7.4 19.9 9.95
9.95 3.24 2.92 2.18 1.45 1.88
32.9 11.8 11.3 4.07 3.29 12.2
10.6 7.06 6.06 1.81 0.995 11.5
17200 2910 2640 2270 1100 3530
< 0.0191 U < 0.0197 U < 0.0204 U < 0.0199 U < 0.0196 U 0.0657
20.1 7.96 6.91 4.08 3.37 5.87
9050 1660 1630 1420 653 1170
< 1.82 U < 1.4 U < 1.33 U < 1.65 U < 1.4 U < 1.68 U
< 1.01 U < 0.778 U < 0.737 U < 0.917 U < 0.776 U < 0.935 U
3550 < 389 U < 369 U 622 1120 526
< 1.32 U < 1.01 U < 0.959 U < 1.19 U < 1.01 U < 1.22 U
38 12.4 11.6 9.31 7.04 18.1
62.5 24.5 22.1 8.98 4.28 27
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U *+< 0.343 U *+< 0.321 U < 0.334 U *+< 0.344 U *+< 0.335 U *+
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.736 U < 0.685 U < 0.642 U < 0.668 U < 0.688 U < 0.669 U
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
CB-111-0810 CB-112-0002 CB-9112-0002 CB-112-0406 CB-112-0810 Pipe-1-0102
N N FD N N N
9/26/2023 9/26/2023 9/27/2023 9/27/2023 9/29/20239/27/2023
Pennzoil Quaker State dba
Shell Oil Products US 25 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-111-0810 CB-112-0002 CB-9112-0002 CB-112-0406 CB-112-0810 Pipe-1-0102
N N FD N N N
9/26/2023 9/26/2023 9/27/2023 9/27/2023 9/29/20239/27/2023
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.736 U < 0.685 U < 0.642 U < 0.668 U < 0.688 U < 0.669 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U *-< 0.334 U < 0.344 U < 0.335 U
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U *+
< 0.368 U < 0.343 U < 0.321 U *-< 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U *+
< 1.79 U < 1.66 U < 1.56 U < 1.62 U < 1.67 U < 1.62 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.368 U < 0.343 U < 0.321 U < 0.334 U < 0.344 U < 0.335 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0222 U < 0.0233 U < 0.0231 U < 0.0232 U < 0.0211 U < 1.08 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
Pennzoil Quaker State dba
Shell Oil Products US 26 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-111-0810 CB-112-0002 CB-9112-0002 CB-112-0406 CB-112-0810 Pipe-1-0102
N N FD N N N
9/26/2023 9/26/2023 9/27/2023 9/27/2023 9/29/20239/27/2023
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0222 U < 0.0233 U < 0.0231 U < 0.0232 U < 0.0211 U < 1.08 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0222 U < 0.0233 U < 0.0231 U < 0.0232 U < 0.0211 U < 1.08 U
< 0.0888 U < 0.0933 U < 0.0925 U < 0.0929 U < 0.0844 U < 4.34 U
< 0.0555 U < 0.0583 U < 0.0578 U < 0.0581 U < 0.0527 U < 2.71 U
0.00601 < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.00278 U < 0.00292 U < 0.00289 U < 0.0029 U < 0.00264 U < 0.136 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00278 U 0.00299 < 0.00289 U < 0.0029 U < 0.00264 U < 0.136 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.0222 U < 0.0233 U < 0.0231 U < 0.0232 U < 0.0211 U < 1.08 U
< 0.0222 U < 0.0233 U < 0.0231 U < 0.0232 U < 0.0211 U < 1.08 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00733 U < 0.0077 U < 0.00763 U < 0.00767 U < 0.00696 U < 0.358 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
Pennzoil Quaker State dba
Shell Oil Products US 27 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
CB-111-0810 CB-112-0002 CB-9112-0002 CB-112-0406 CB-112-0810 Pipe-1-0102
N N FD N N N
9/26/2023 9/26/2023 9/27/2023 9/27/2023 9/29/20239/27/2023
< 0.00278 U < 0.00292 U < 0.00289 U < 0.0029 U < 0.00264 U < 0.136 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0222 U < 0.0233 U < 0.0231 U < 0.0232 U < 0.0211 U < 1.08 U
< 0.00555 U *+< 0.00583 U < 0.00578 U *+< 0.00581 U *+< 0.00527 U *+< 0.271 U
< 0.00278 U < 0.00292 U < 0.00289 U < 0.0029 U < 0.00264 U < 0.136 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.0111 U < 0.0117 U < 0.0116 U < 0.0116 U < 0.0105 U < 0.542 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
< 0.00555 U < 0.00583 U < 0.00578 U < 0.00581 U < 0.00527 U < 0.271 U
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 28 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 1.39 U < 1.3 U < 1.35 U 2.05 1.86 < 1.61 U
4.22 6.11 3.02 6.93 6.37 2.8
170 326 186 326 F1 280 149
0.783 < 0.434 U < 0.449 U < 0.443 U < 0.451 U < 0.538 U
< 0.463 U < 0.434 U < 0.449 U < 0.443 U < 0.451 U < 0.538 U
17700 19900 16000 23000 21500 13700
56.6 9.99 27.5 15.8 35 13.6
6.06 1.92 3.74 2.63 2.18 4.03
12.4 11.3 8.89 15.5 13.4 7.54
6.31 5.68 4.5 15.5 14.4 3.86
5740 3350 4040 4060 3480 3690
< 0.0208 U 0.0537 < 0.0198 U 0.0722 F1 0.0677 < 0.0195 U
12.9 5.82 8.25 8.66 7.43 8.23
3900 1170 2490 1480 1580 2910
< 1.67 U < 1.56 U < 1.62 U < 1.6 U < 1.62 U < 1.94 U
< 0.927 U < 0.868 U < 0.899 U < 0.887 U < 0.903 U < 1.08 U
3250 < 434 U 1460 951 916 1410
< 1.2 U < 1.13 U < 1.17 U < 1.15 U < 1.17 U < 1.4 U
23.5 17.6 15.9 21.6 19.9 14.8
32.4 28.6 27.3 43.8 46.5 20.3
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U *+< 0.331 U *+< 3.75 U *+< 0.329 U F1 *+< 0.333 U *+< 0.361 U *+
< 1.82 U < 1.61 U < 18.2 U < 1.6 U F2 F1 < 1.62 U < 1.75 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U 4.43 < 0.329 U < 0.333 U 0.4
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 1.82 U < 1.61 U < 18.2 U < 1.6 U < 1.62 U < 1.75 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.752 U < 0.662 U < 7.5 U < 0.658 U < 0.666 U < 0.722 U
< 1.82 U < 1.61 U < 18.2 U < 1.6 U < 1.62 U < 1.75 U
< 1.82 U < 1.61 U < 18.2 U < 1.6 U < 1.62 U < 1.75 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 1.82 U < 1.61 U < 18.2 U < 1.6 U < 1.62 U < 1.75 U
< 1.82 U < 1.61 U < 18.2 U < 1.6 U < 1.62 U < 1.75 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
Pipe-1-0405 Pipe-2-0102 Pipe-2-0405 Pipe-3-0102 Pipe-93-0102 Pipe-3-0405
N N N N FD N
9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023
Pennzoil Quaker State dba
Shell Oil Products US 29 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Pipe-1-0405 Pipe-2-0102 Pipe-2-0405 Pipe-3-0102 Pipe-93-0102 Pipe-3-0405
N N N N FD N
9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U F1 < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U F1 < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U F1 < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U F1 < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U 0.687
< 0.376 U < 0.331 U < 3.75 U < 0.329 U F1 < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.752 U < 0.662 U < 7.5 U < 0.658 U < 0.666 U < 0.722 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U F1 < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U F1 < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U 0.851
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 1.82 U *+< 1.61 U *+< 18.2 U *+< 1.6 U *+< 1.62 U *+< 1.75 U *+
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U *+< 0.331 U *+< 3.75 U *+< 0.329 U F1 *+< 0.333 U *+< 0.361 U *+
< 1.82 U < 1.61 U < 18.2 U < 1.6 U < 1.62 U < 1.75 U
0.795 < 0.331 U 11.3 < 0.329 U < 0.333 U 3.94
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U < 0.361 U
< 0.376 U < 0.331 U < 3.75 U < 0.329 U < 0.333 U 0.88
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 1 U < 1.19 U < 0.966 U < 1.08 U F2 < 0.862 U H < 0.891 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
Pennzoil Quaker State dba
Shell Oil Products US 30 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Pipe-1-0405 Pipe-2-0102 Pipe-2-0405 Pipe-3-0102 Pipe-93-0102 Pipe-3-0405
N N N N FD N
9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 1 U < 1.19 U < 0.966 U < 1.08 U F2 < 0.862 U H < 0.891 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 1 U < 1.19 U < 0.966 U < 1.08 U F2 < 0.862 U H < 0.891 U
< 4 U < 4.77 U < 3.86 U < 4.32 U F2 < 3.45 U H < 3.56 U
< 2.5 U < 2.98 U < 2.41 U < 2.7 U F2 < 2.16 U H < 2.23 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.125 U < 0.149 U < 0.121 U < 0.135 U F2 < 0.108 U H < 0.111 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.125 U < 0.149 U < 0.121 U < 0.135 U F1 F2 < 0.108 U H < 0.111 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 1 U < 1.19 U < 0.966 U < 1.08 U F2 < 0.862 U H < 0.891 U
< 1 U < 1.19 U < 0.966 U < 1.08 U F2 < 0.862 U H < 0.891 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.33 U < 0.393 U < 0.319 U < 0.356 U F2 < 0.284 U H < 0.294 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
Pennzoil Quaker State dba
Shell Oil Products US 31 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Pipe-1-0405 Pipe-2-0102 Pipe-2-0405 Pipe-3-0102 Pipe-93-0102 Pipe-3-0405
N N N N FD N
9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023 9/29/2023
< 0.125 U < 0.149 U < 0.121 U < 0.135 U F1 F2 < 0.108 U H < 0.111 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 1 U < 1.19 U < 0.966 U < 1.08 U F2 < 0.862 U H < 0.891 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
< 0.125 U < 0.149 U < 0.121 U < 0.135 U F2 < 0.108 U H < 0.111 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.5 U < 0.596 U < 0.483 U < 0.54 U F2 < 0.431 U H < 0.446 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F2 < 0.216 U H < 0.223 U
< 0.25 U < 0.298 U < 0.241 U < 0.27 U F1 F2 < 0.216 U H < 0.223 U
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
Pennzoil Quaker State dba
Shell Oil Products US 32 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Metals (MET)
Antimony 7440-36-0 MET mg/kg 31 --3.1 31 PSSL
Arsenic 7440-38-2 MET mg/kg 0.43 177 0.68 177 RSL
Barium 7440-39-3 MET mg/kg 5500 --1500 5500 PSSL
Beryllium 7440-41-7 MET mg/kg 160 --16 160 PSSL
Cadmium 7440-43-9 MET mg/kg 39 --0.71 39 PSSL
Calcium 7440-70-2 MET mg/kg ------No SL
Chromium 7440-47-3 MET mg/kg ------No SL
Cobalt 7440-48-4 MET mg/kg 1600 --2.3 1600 PSSL
Copper 7440-50-8 MET mg/kg 3100 --310 3100 PSSL
Lead 7439-92-1 MET mg/kg 400 --400 400 PSSL
Magnesium 7439-95-4 MET mg/kg ------No SL
Mercury 7439-97-6 MET mg/kg 10 --1.1 10 PSSL
Nickel 7440-02-0 MET mg/kg 1600 --140 1600 PSSL
Potassium 7440-09-7 MET mg/kg ------No SL
Selenium 7782-49-2 MET mg/kg ----39 39 RSL
Silver 7440-22-4 MET mg/kg 390 --39 390 PSSL
Sodium 7440-23-5 MET mg/kg ------No SL
Thallium 7440-28-0 MET mg/kg ----0.078 0.078 RSL
Vanadium 7440-62-2 MET mg/kg 78 --39 78 PSSL
Zinc 7440-66-6 MET mg/kg 23000 --2300 23000 PSSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC mg/kg ----4.7 4.7 RSL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC mg/kg ----310 310 RSL
2,4,5-Trichlorophenol 95-95-4 SVOC mg/kg ----630 630 RSL
2,4,6-Trichlorophenol 88-06-2 SVOC mg/kg ----6.3 6.3 RSL
2,4-Dichlorophenol 120-83-2 SVOC mg/kg ----19 19 RSL
2,4-Dimethylphenol 105-67-9 SVOC mg/kg ----130 130 RSL
2,4-Dinitrophenol 51-28-5 SVOC mg/kg ----13 13 RSL
2,4-Dinitrotoluene 121-14-2 SVOC mg/kg ----1.7 1.7 RSL
2,6-Dinitrotoluene 606-20-2 SVOC mg/kg ----0.36 0.36 RSL
2-Chloronaphthalene 91-58-7 SVOC mg/kg ----480 480 RSL
2-Chlorophenol 95-57-8 SVOC mg/kg ----39 39 RSL
2-Methylnaphthalene 91-57-6 SVOC mg/kg 310 2230 24 2230 RSL
2-Methylphenol 95-48-7 SVOC mg/kg 3900 --320 3900 PSSL
2-Nitroaniline 88-74-4 SVOC mg/kg ----63 63 RSL
2-Nitrophenol 88-75-5 SVOC mg/kg ----13 13 RSL
3,3'-Dichlorobenzidine 91-94-1 SVOC mg/kg ----1.2 1.2 RSL
3-Nitroaniline 99-09-2 SVOC mg/kg ----0.63 0.63 RSL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC mg/kg ----0.51 0.51 RSL
4-Bromophenyl phenyl ether 101-55-3 SVOC mg/kg ----16 16 RSL
4-Chloro-3-methylphenol 59-50-7 SVOC mg/kg ----630 630 RSL
4-Chloroaniline 106-47-8 SVOC mg/kg ----2.7 2.7 RSL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC mg/kg ----16 16 RSL
4-Methylphenol 106-44-5 SVOC mg/kg ----130 130 RSL
4-Nitroaniline 100-01-6 SVOC mg/kg ----25 25 RSL
4-Nitrophenol 100-02-7 SVOC mg/kg ----13 13 RSL
Acenaphthene 83-32-9 SVOC mg/kg 4700 --360 4700 PSSL
Acenaphthylene 208-96-8 SVOC mg/kg 4700 --360 4700 PSSL
Acetophenone 98-86-2 SVOC mg/kg ----780 780 RSL
Anthracene 120-12-7 SVOC mg/kg 23000 --1800 23000 PSSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier
1.16 < 1.39 U < 1.24 U < 1.54 U
5.41 1.92 5.44 2.48
264 97.2 264 144
< 0.385 U < 0.463 U < 0.415 U < 0.515 U
< 0.385 U < 0.463 U < 0.415 U < 0.515 U
17300 6880 19400 9790
11.4 9.45 9.2 12.6
2.13 2.52 1.71 2.97
15.9 3.75 10.3 5.27
9.53 2.12 5.04 2.93
3120 1710 2880 2540
0.101 < 0.0231 U 0.0745 < 0.0285 U
5.93 4.79 5.17 6.02
1190 1370 1110 2110
< 1.39 U < 1.67 U < 1.49 U < 1.85 U
< 0.771 U < 0.926 U < 0.829 U < 1.03 U
388 799 < 415 U 1370
< 1 U < 1.2 U < 1.08 U < 1.34 U
16.3 9.58 16 12.6
36.1 10.9 24.8 15.5
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U *+< 0.393 U *+< 0.33 U *+< 0.447 U *+
< 1.61 U < 1.9 U < 1.6 U < 2.17 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 1.61 U < 1.9 U < 1.6 U < 2.17 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.664 U < 0.785 U < 0.661 U < 0.894 U
< 1.61 U < 1.9 U < 1.6 U < 2.17 U
< 1.61 U < 1.9 U < 1.6 U < 2.17 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 1.61 U < 1.9 U < 1.6 U < 2.17 U
< 1.61 U < 1.9 U < 1.6 U < 2.17 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
Pipe-5-0405Pipe-4-0102 Pipe-4-0405 Pipe-5-0102
N N N N
9/29/2023 9/29/2023 9/29/2023 9/29/2023
Pennzoil Quaker State dba
Shell Oil Products US 33 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
Atrazine 1912-24-9 SVOC mg/kg ----2.4 2.4 RSL
Benzaldehyde 100-52-7 SVOC mg/kg ----170 170 RSL
Benzo(a)anthracene 56-55-3 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(a)pyrene 50-32-8 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Benzo(b)fluoranthene 205-99-2 SVOC mg/kg 0.87 234 1.1 234 RSL
Benzo(g,h,i)perylene 191-24-2 SVOC mg/kg 4700 --360 4700 PSSL
Benzo(k)fluoranthene 207-08-9 SVOC mg/kg 8.7 --11 8.7 PSSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC mg/kg ----19 19 RSL
Bis(2-chloroethyl)ether 111-44-4 SVOC mg/kg ----0.23 0.23 RSL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC mg/kg ----39 39 RSL
Butyl benzyl phthalate 85-68-7 SVOC mg/kg ----290 290 RSL
Caprolactam 105-60-2 SVOC mg/kg ----3100 3100 RSL
Carbazole 86-74-8 SVOC mg/kg 3100 --240 3100 PSSL
Chrysene 218-01-9 SVOC mg/kg 87 --110 87 PSSL
Dibenz(a,h)anthracene 53-70-3 SVOC mg/kg 0.087 23.4 0.11 23.4 RSL
Dibenzofuran 132-64-9 SVOC mg/kg 160 --7.8 160 PSSL
Diethyl phthalate 84-66-2 SVOC mg/kg ----5100 5100 RSL
Dimethyl phthalate 131-11-3 SVOC mg/kg ----5100 5100 RSL
Di-n-butyl phthalate 84-74-2 SVOC mg/kg ----630 630 RSL
Di-n-octyl phthalate 117-84-0 SVOC mg/kg ----63 63 RSL
Fluoranthene 206-44-0 SVOC mg/kg 3100 --240 3100 PSSL
Fluorene 86-73-7 SVOC mg/kg 3100 --240 3100 PSSL
Hexachlorobenzene 118-74-1 SVOC mg/kg ----0.078 0.078 RSL
Hexachlorobutadiene 87-68-3 SVOC mg/kg ----1.2 1.2 RSL
Hexachlorocyclopentadiene 77-47-4 SVOC mg/kg ----0.18 0.18 RSL
Hexachloroethane 67-72-1 SVOC mg/kg ----1.8 1.8 RSL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC mg/kg 0.87 234 1.1 234 RSL
Isophorone 78-59-1 SVOC mg/kg ----570 570 RSL
Naphthalene 91-20-3 SVOC mg/kg 170 124 2 124 RSL
Nitrobenzene 98-95-3 SVOC mg/kg ----5.1 5.1 RSL
N-Nitrosodi-n-propylamine 621-64-7 SVOC mg/kg ----0.078 0.078 RSL
N-Nitrosodiphenylamine 86-30-6 SVOC mg/kg ----110 110 RSL
Pentachlorophenol 87-86-5 SVOC mg/kg ----1 1 RSL
Phenanthrene 85-01-8 SVOC mg/kg 23000 --1800 23000 PSSL
Phenol 108-95-2 SVOC mg/kg 23000 --1900 23000 PSSL
Pyrene 129-00-0 SVOC mg/kg 2300 --180 2300 PSSL
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC mg/kg ----2 2 RSL
1,1,1-Trichloroethane 71-55-6 VOC mg/kg 1200 --810 1200 PSSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC mg/kg ----0.6 0.6 RSL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC mg/kg ----670 670 RSL
1,1,2-Trichloroethane 79-00-5 VOC mg/kg ----0.15 0.15 RSL
1,1-Dichloroethane 75-34-3 VOC mg/kg ----3.6 3.6 RSL
1,1-Dichloroethene 75-35-4 VOC mg/kg ----23 23 RSL
1,1-Dichloropropene 563-58-6 VOC mg/kg ----1.8 1.8 RSL
1,2,3-Trichlorobenzene 87-61-6 VOC mg/kg ----6.3 6.3 RSL
1,2,3-Trichloropropane 96-18-4 VOC mg/kg ----0.0051 0.0051 RSL
1,2,4-Trichlorobenzene 120-82-1 VOC mg/kg ----5.8 5.8 RSL
1,2,4-Trimethylbenzene 95-63-6 VOC mg/kg ----30 30 RSL
1,2-Dibromo-3-chloropropane 96-12-8 VOC mg/kg ----0.0053 0.0053 RSL
1,2-Dibromoethane 106-93-4 VOC mg/kg ----0.036 0.036 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Pipe-5-0405Pipe-4-0102 Pipe-4-0405 Pipe-5-0102
N N N N
9/29/2023 9/29/2023 9/29/2023 9/29/2023
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.664 U < 0.785 U < 0.661 U < 0.894 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U 0.429 < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 1.61 U *+< 1.9 U *+< 1.6 U *+< 2.17 U *+
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U *+< 0.393 U *+< 0.33 U *+< 0.447 U *+
< 1.61 U < 1.9 U < 1.6 U < 2.17 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.332 U < 0.393 U < 0.33 U < 0.447 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.856 U H < 0.832 U < 0.892 U H < 1.11 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
Pennzoil Quaker State dba
Shell Oil Products US 34 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
1,2-Dichlorobenzene 95-50-1 VOC mg/kg ----180 180 RSL
1,2-Dichloroethane 107-06-2 VOC mg/kg 0.4 18 0.46 18 RSL
1,2-Dichloroethene, Total 540-59-0 VOC mg/kg ----6.3 6.3 RSL
1,2-Dichloropropane 78-87-5 VOC mg/kg ----1.6 1.6 RSL
1,3,5-Trimethylbenzene 108-67-8 VOC mg/kg ----27 27 RSL
1,3-Dichlorobenzene 541-73-1 VOC mg/kg ----180 180 RSL
1,3-Dichloropropane 142-28-9 VOC mg/kg ----160 160 RSL
1,3-Dichloropropene, Total 542-75-6 VOC mg/kg ----1.8 1.8 RSL
1,4-Dichlorobenzene 106-46-7 VOC mg/kg ----2.6 2.6 RSL
2,2-Dichloropropane 594-20-7 VOC mg/kg ----1.6 1.6 RSL
2-Chlorotoluene 95-49-8 VOC mg/kg ----160 160 RSL
2-Hexanone 591-78-6 VOC mg/kg NA --20 20 RSL
3-Chloro-1-propene 107-05-1 VOC mg/kg ----0.17 0.17 RSL
4-Chlorotoluene 106-43-4 VOC mg/kg ----160 160 RSL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC mg/kg ----3300 3300 RSL
Acetone 67-64-1 VOC mg/kg ----7000 7000 RSL
Acrylonitrile 107-13-1 VOC mg/kg ----0.25 0.25 RSL
Benzene 71-43-2 VOC mg/kg 0.8 61.1 1.2 61.1 RSL
Bromobenzene 108-86-1 VOC mg/kg ----29 29 RSL
Bromochloromethane 74-97-5 VOC mg/kg ----15 15 RSL
Bromodichloromethane 75-27-4 VOC mg/kg ----0.29 0.29 RSL
Bromoform 75-25-2 VOC mg/kg ----19 19 RSL
Bromomethane 74-83-9 VOC mg/kg ----0.68 0.68 RSL
Carbon disulfide 75-15-0 VOC mg/kg ----77 77 RSL
Carbon Tetrachloride 56-23-5 VOC mg/kg ----0.65 0.65 RSL
Chlorobenzene 108-90-7 VOC mg/kg ----28 28 RSL
Chlorodibromomethane 124-48-1 VOC mg/kg ----8.3 8.3 RSL
Chloroethane 75-00-3 VOC mg/kg ----540 540 RSL
Chloroform 67-66-3 VOC mg/kg ----0.32 0.32 RSL
Chloromethane 74-87-3 VOC mg/kg ----11 11 RSL
cis-1,2-Dichloroethene 156-59-2 VOC mg/kg ----6.3 6.3 RSL
cis-1,3-Dichloropropene 10061-01-5 VOC mg/kg ----1.8 1.8 RSL
Cyclohexane 110-82-7 VOC mg/kg ----650 650 RSL
Dibromomethane 74-95-3 VOC mg/kg ----2.4 2.4 RSL
Dichlorodifluoromethane 75-71-8 VOC mg/kg ----8.7 8.7 RSL
Ethyl ether 60-29-7 VOC mg/kg ----1600 1600 RSL
Ethyl methacrylate 97-63-2 VOC mg/kg ----180 180 RSL
Ethylbenzene 100-41-4 VOC mg/kg 400 --5.8 400 PSSL
Hexachlorobutadiene 87-68-3 VOC mg/kg ----1.2 1.2 RSL
Hexane 110-54-3 VOC mg/kg ----61 61 RSL
Iodomethane 74-88-4 VOC mg/kg ----12000 12000 RSL
Isopropylbenzene 98-82-8 VOC mg/kg ----190 190 RSL
m,p-Xylene 179601-23-1 VOC mg/kg ----55 55 RSL
Methyl acetate 79-20-9 VOC mg/kg ----7800 7800 RSL
2-Butanone (MEK)78-93-3 VOC mg/kg 47000 --2700 47000 PSSL
Methyl tert-Butyl Ether 1634-04-4 VOC mg/kg ----47 47 RSL
Methylcyclohexane 108-87-2 VOC mg/kg ----9.8 9.8 RSL
Methylene Chloride 75-09-2 VOC mg/kg ----35 35 RSL
Naphthalene 91-20-3 VOC mg/kg 170 124 2 124 RSL
n-Butylbenzene 104-51-8 VOC mg/kg ----390 390 RSL
n-Propylbenzene 103-65-1 VOC mg/kg ----380 380 RSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Pipe-5-0405Pipe-4-0102 Pipe-4-0405 Pipe-5-0102
N N N N
9/29/2023 9/29/2023 9/29/2023 9/29/2023
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.856 U H < 0.832 U < 0.892 U H < 1.11 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.856 U H < 0.832 U < 0.892 U H < 1.11 U
< 3.42 U H < 3.33 U < 3.57 U H < 4.45 U
< 2.14 U H < 2.08 U < 2.23 U H < 2.78 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.107 U H < 0.104 U < 0.112 U H < 0.139 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.107 U H < 0.104 U < 0.112 U H < 0.139 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.856 U H < 0.832 U < 0.892 U H < 1.11 U
< 0.856 U H < 0.832 U < 0.892 U H < 1.11 U
< 0.214 U H 0.396 < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.282 U H < 0.274 U < 0.294 U H < 0.367 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
Pennzoil Quaker State dba
Shell Oil Products US 35 of 36
Table 1 - Analytical Results for Soil Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Preliminary
Soil Screening
Levels (PSSLs)
(a)
Risk-Based
Soil Target
Levels
(RBSTLs) (b)
USEPA
Residential
Soil Regional
Screening
Levels (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (d)
o-Xylene 95-47-6 VOC mg/kg NA --64 64 RSL
p-Isopropyltoluene 99-87-6 VOC mg/kg ----190 190 RSL
sec-Butylbenzene 135-98-8 VOC mg/kg ----780 780 RSL
Styrene 100-42-5 VOC mg/kg 1500 --600 1500 PSSL
tert-Butylbenzene 98-06-6 VOC mg/kg ----780 780 RSL
Tetrachloroethene 127-18-4 VOC mg/kg ----8.1 8.1 RSL
Tetrahydrofuran 109-99-9 VOC mg/kg ----1800 1800 RSL
Toluene 108-88-3 VOC mg/kg 650 --490 650 PSSL
trans-1,2-Dichloroethene 156-60-5 VOC mg/kg ----7 7 RSL
trans-1,3-Dichloropropene 10061-02-6 VOC mg/kg ----1.8 1.8 RSL
trans-1,4-Dichloro-2-butene 110-57-6 VOC mg/kg ----0.0074 0.0074 RSL
Trichloroethene 79-01-6 VOC mg/kg 0.07 --0.41 0.07 PSSL
Trichlorofluoromethane 75-69-4 VOC mg/kg ----2300 2300 RSL
Vinyl Acetate 108-05-4 VOC mg/kg ----91 91 RSL
Vinyl chloride 75-01-4 VOC mg/kg 0.06 --0.059 0.06 PSSL
Xylenes, total 1330-20-7 VOC mg/kg 569 443 58 443 RSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (d)
Screening Criteria:
(a) Preliminary Soil Screening Levels (PSSLs) (Table 4-1, 2008 RFI)
(b) Risk-Based Soil Target Levels (RBSTLs) (Table 4-8, 2008 RFI)
(c) USEPA Residential Soil Regional Screening Levels (RSLs)
2008 RFI: Final RCRA Facility Investigation (RFI) Report: Former Pennzoil Refinery, Roosevelt, Utah (February 2008)
Definitions:
FD = field duplicate
MET = Metals
mg/kg = milligrams per kilogram
N = normal
PAH = Polycyclic Aromatic Hydrocarbons
PSSL = Preliminary Soil Screening Level
RBSTL = Risk-Based Soil Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
(d) Selected Screening Level is the screening level chosen for the analyte based on this hierarchy: 1) RBSTLs, 2) PSSLs, 3) RSLs.
United States Environmental Protection Agency Residential Soil Regional Screening Levels - November 2023 (protective of target cancer
risk = 1E-04 and target hazard quotient = 0.1)
Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Pipe-5-0405Pipe-4-0102 Pipe-4-0405 Pipe-5-0102
N N N N
9/29/2023 9/29/2023 9/29/2023 9/29/2023
< 0.107 U H 0.119 < 0.112 U H < 0.139 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.856 U H < 0.832 U < 0.892 U H < 1.11 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.107 U H < 0.104 U < 0.112 U H < 0.139 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.428 U H < 0.416 U < 0.446 U H < 0.557 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
< 0.214 U H < 0.208 U < 0.223 U H < 0.278 U
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix
spike concentration; therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet
regulatory requirements.
U : The analyte was analyzed for but was not detected above the reported sample
quantitation limit.
Pennzoil Quaker State dba
Shell Oil Products US 36 of 36
Table 2 - Comparison of 2023 Soil Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
Benzene 1,2-Dichloroethane Xylenes, Total Acenaphthylene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)
fluoranthene Benzo(g,h,i)perylene
Minimum Soil Target Level (mg/kg):61.1 1 18 1 443 1 --234 2 23.4 2 234 2 --
2023 CB-101-0002 9/28/2023 0-2 RS-1 / P-2 < 0.00819 < 0.00819 < 0.00819 < 0.425 < 0.425 < 0.425 < 0.425 < 0.425
2023 CB-9101-0002 9/28/2023 0-2 RS-1 / P-2 < 0.00543 < 0.00543 < 0.00543 < 0.33 < 0.33 < 0.33 < 0.33 < 0.33
1996 P-2-B2-0-2 7/1/1996 0-2 RS-1 / P-2 <0.005 <0.005 0.078 <3.3 <3.3 <3.3 <3.3 <3.3
2023 CB-101-0204 9/28/2023 2-4 RS-1 / P-2 < 0.00602 < 0.00602 < 0.00602 < 1.77 3.3 2.25 2.55 < 1.77
1996 RS-1-B2-2-4 7/1/1996 2-4 RS-1 / P-2 2.4 <0.5 78 <0.670 <0.670 <0.670 <0.670 <0.670
1996 RS-1-B3-2-4 7/1/1996 2-4 RS-1 / P-2 0.068 <0.005 0.034 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-101-0406 9/28/2023 4-6 RS-1 / P-2 4.18 < 0.479 12.8 1.98 3.17 2.01 2.19 < 1.94
1996 P-2-B1-4-6 7/1/1996 4-6 RS-1 / P-2 <0.025 <0.025 1 <0.330 <0.330 <0.330 <0.330 <0.330
1996 RS-1-B2-4-6 7/1/1996 4-6 RS-1 / P-2 4.6 <0.5 29 <3.3 <3.3 <3.3 <3.3 <3.3
1996 RS-1-B3-4-6 7/1/1996 4-6 RS-1 / P-2 2.8 <0.5 55 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-101-0608 9/28/2023 6-8 RS-1 / P-2 < 0.258 < 0.258 < 0.258 < 0.395 < 0.395 < 0.395 < 0.395 < 0.395
1996 P-2-B1-8-10 7/1/1996 8-10 RS-1 / P-2 <0.005 <0.005 <0.005 <0.330 <0.330 <0.330 <0.330 <0.330
1996 P-2-B2-8-10 7/1/1996 8-10 RS-1 / P-2 0.017 <0.005 0.006 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-102-0002 9/28/2023 0-2 P-18 < 0.0056 < 0.0056 < 0.0056 < 0.343 < 0.343 < 0.343 < 0.343 < 0.343
2023 CB-9102-0002 9/28/2023 0-2 P-18 < 0.00694 < 0.00694 < 0.00694 < 0.362 < 0.362 < 0.362 < 0.362 < 0.362
2004 MW-127-0.5-1.5 9/24/2004 0.5-1.5 P-18 <0.0052 <0.0052 <0.0052 <0.350 <0.350 <0.350 <0.350 <0.350
1996 P-18-B4-0-2 7/1/1996 0-2 P-18 0.81 <0.500 2.9 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-102-0204 9/28/2023 2-4 P-18 < 0.27 < 0.27 < 0.27 < 0.383 < 0.383 < 0.383 < 0.383 < 0.383
2004 MW-127-2.5-3.5 9/24/2004 2.5-3.5 P-18 <0.0055 <0.0055 0.01288 NA NA NA NA NA
1996 P-18-B2-2-4 7/1/1996 2-4 P-18 <0.025 <0.025 0.028 <0.330 <0.330 <0.330 <0.330 <0.330
1996 P-18-B4-2-4 7/1/1996 2-4 P-18 1.4 <0.500 3.9 <0.670 <0.670 <0.670 <0.670 <0.670
2023 CB-103-0002 9/28/2023 0-2 P-18 2.94 < 2.72 60.4 < 0.378 < 0.378 < 0.378 < 0.378 < 0.378
2004 MW-118-0.5-1.5 9/23/2004 0.5-1.5 P-18 0.0033 <0.0054 0.0022 NA NA NA NA NA
1996 P-18-B5-0-2 7/1/1996 0-2 P-18 2.1 <0.500 38 <2.0 <2.0 <2.0 <2.0 <2.0
2023 CB-103-0204 9/28/2023 2-4 P-18 < 0.324 < 0.324 < 0.324 < 0.404 < 0.404 < 0.404 < 0.404 < 0.404
2004 MW-118-2.5-3.5 9/23/2004 2.5-3.5 P-18 2.6 <0.030 26.5 <0.790 0.25 <0.790 <0.790 <0.790
1996 P-18-B5-2-4 7/1/1996 2-4 P-18 12 <2.5 150 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-104-0002 9/28/2023 0-2 P-18 / P-26 < 0.266 < 0.266 < 0.266 < 1.68 < 1.68 < 1.68 < 1.68 < 1.68
2004 MW-126-0.5-1.5 9/23/2004 0.5-1.5 P-18 / P-26 <0.0054 <0.0054 <0.0054 <0.720 0.48 0.21 <0.720 0.87
1996 P-18-B5-0-2 7/1/1996 0-2 P-18 / P-26 2.1 <0.500 38 <2.0 <2.0 <2.0 <2.0 <2.0
2023 CB-104-0204 9/28/2023 2-4 P-18 / P-26 < 0.249 < 0.249 7.08 < 0.369 < 0.369 < 0.369 < 0.369 < 0.369
2004 MW-126-2-4 9/23/2004 2-4 P-18 / P-26 6 <0.600 113 <1.600 <1.600 <1.600 <1.600 <1.600
1996 P-26-B2-2-4 7/1/1996 2-4 P-18 / P-26 2 <0.5 4.4 <2.0 <2.0 <2.0 <2.0 <2.0
2023 CB-104-0406 9/28/2023 4-6 P-18 / P-26 0.923 < 0.26 13.9 < 2.04 < 2.04 < 2.04 < 2.04 < 2.04
1996 P-26-B1-4-6 7/1/1996 4-6 P-18 / P-26 <0.500 <0.500 34 <1.00 <1.00 <1.00 <1.00 <1.00
2023 CB-104-0608 9/28/2023 6-8 P-18 / P-26 < 0.262 < 0.262 < 0.262 < 0.42 < 0.42 < 0.42 < 0.42 < 0.42
1996 P-26-B1-6-8 7/1/1996 6-8 P-18 / P-26 <2.50 <2.50 71 <0.670 0.7 1.1 <0.670 1.2
1996 P-26-B2-6-8 7/1/1996 6-8 P-18 / P-26 3.4 <2.50 62 <1.00 <1.00 <1.00 <1.00 <1.00
2023 CB-105-0002 9/28/2023 0-2 RS-1 / P-1 < 0.00612 < 0.00612 0.00866 < 0.332 < 0.332 < 0.332 < 0.332 < 0.332
1996 P-1-B4-0-2 7/1/1996 0-2 RS-1 / P-1 0.18 <0.025 0.82 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-105-0406 9/28/2023 4-6 RS-1 / P-1 < 0.00509 < 0.00509 < 0.00509 < 0.366 < 0.366 < 0.366 < 0.366 < 0.366
1996 RS-1-B6-4-6 7/1/1996 4-6 RS-1 / P-1 1.9 <0.500 1 <0.670 <0.670 <0.670 <0.670 <0.670
2023 CB-105-0608 9/28/2023 6-8 RS-1 / P-1 1.28 < 0.486 2.02 < 1.93 < 1.93 < 1.93 < 1.93 < 1.93
1996 P-1-B4-6-8 7/1/1996 6-8 RS-1 / P-1 0.72 0.048 2.4 <0.330 <0.330 <0.330 <0.330 <0.330
1996 RS-1-B6-6-8 7/1/1996 6-8 RS-1 / P-1 1.8 <0.025 2.8 <0.670 <0.670 <0.670 <0.670 <0.670
1996 RS-1-B7-6-8 7/1/1996 6-8 RS-1 / P-1 9.6 <2.5 65 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-105-0810 9/28/2023 8-10 RS-1 / P-1 < 0.221 < 0.221 < 0.221 < 0.382 < 0.382 < 0.382 < 0.382 < 0.382
1996 RS-1-B7-8-10 7/1/1996 8-10 RS-1 / P-1 5.4 <2.5 35 <0.670 0.81 <0.670 <0.670 <0.670
2023 CB-106-0002 9/28/2023 0-2 RS-1 < 0.00504 < 0.00504 < 0.00504 < 0.35 < 0.35 < 0.35 < 0.35 < 0.35
2004 MW-121-0.5-1.5 9/22/2004 0.5-1.5 RS-1 0.0021 <0.0052 0.0104 <0.340 <0.340 <0.340 <0.340 <0.340
2004 MW-122-2.5-3.5 9/21/2004 2.5-3.5 RS-1 46 <1.4 284 <0.370 0.28 0.16 0.19 <0.370
2023 CB-106-0406 9/28/2023 4-6 RS-1 166 < 10.9 757 < 0.396 < 0.396 < 0.396 < 0.396 < 0.396
1996 RS-1-B8-4-6 7/1/1996 4-6 RS-1 28 <2.5 60 <1.7 <1.7 <1.7 <1.7 <1.7
2023 CB-106-0608 9/28/2023 6-8 RS-1 6.98 < 2.52 11 < 0.397 < 0.397 < 0.397 < 0.397 < 0.397
1996 RS-1-B7-6-8 7/1/1996 6-8 RS-1 9.6 <2.5 65 <0.330 <0.330 <0.330 <0.330 <0.330
CB-104
Sample
Area Sample Year Sample ID Sample Date
Chemicals of Primary Concern (COPC's) Results (mg/kg)
CB-101
CB-102
CB-103
Sample Depth
(ft bgs)Affected SWMU
CB-105
CB-106
Pennzoil Quaker State dba
Shell Oil Products US 1 of 4
Table 2 - Comparison of 2023 Soil Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
Benzene 1,2-Dichloroethane Xylenes, Total Acenaphthylene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)
fluoranthene Benzo(g,h,i)perylene
Minimum Soil Target Level (mg/kg):61.1 1 18 1 443 1 --234 2 23.4 2 234 2 --
Sample
Area Sample Year Sample ID Sample Date
Chemicals of Primary Concern (COPC's) Results (mg/kg)Sample Depth
(ft bgs)Affected SWMU
2023 CB-107-0002 9/27/2023 0-2 P-19 / P-20 / P-31 < 0.00537 < 0.00537 < 0.00537 < 0.328 < 0.328 < 0.328 < 0.328 < 0.328
2004 MW-117-0.5-1.5 9/24/2004 0.5-1.5 P-19 / P-20 / P-31 <0.0053 <0.0053 <0.0053 <1.4 <1.4 <1.4 <1.4 <1.4
2023 CB-107-0204 9/27/2023 2-4 P-19 / P-20 / P-31 < 0.00621 < 0.00621 < 0.00621 < 0.346 < 0.346 < 0.346 < 0.346 < 0.346
2004 MW-117-2.5-3.5 9/24/2004 2.5-3.5 P-19 / P-20 / P-31 0.027 <0.0057 0.4 <1.5 <1.5 <1.5 <1.5 <1.5
1996 P-31-B3-2-4 7/1/1996 2-4 P-19 / P-20 / P-31 1 0.017 <0.500 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-107-0406 9/27/2023 4-6 P-19 / P-20 / P-31 < 0.284 < 0.284 < 0.284 < 0.372 < 0.372 < 0.372 < 0.372 < 0.372
1996 P-19-B2-4-6 7/1/1996 4-6 P-19 / P-20 / P-31 <0.025 <0.025 <0.025 <1.0 <1.0 <1.0 <1.0 <1.0
1996 P-31-B3-4-6 7/1/1996 4-6 P-19 / P-20 / P-31 0.14 0.13 0.034 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-108-0002 9/27/2023 0-2 P-17 < 0.00686 < 0.00686 < 0.00686 < 0.389 < 0.389 < 0.389 < 0.389 < 0.389
2004 P-17-B10-0-2 9/22/2004 0-2 P-17 1.4 <0.0055 84 <1.8 <1.8 <1.8 <1.8 <1.8
2004 P-17-B11-0-2 9/22/2004 0-2 P-17 <0.0055 <0.0055 <0.0055 <0.360 <0.360 <0.360 <0.360 <0.360
2023 CB-108-0204 9/27/2023 2-4 P-17 0.0796 0.00598 0.0123 < 0.383 < 0.383 < 0.383 < 0.383 < 0.383
2004 P-17-B10-2-4 9/23/2004 2-4 P-17 2.1 0.13 17.4 <0.430 <0.430 <0.430 <0.430 <0.430
2004 P-17-B11-2-4 9/23/2004 2-4 P-17 9.5 0.65 225 <0.410 <0.410 <0.410 <0.410 <0.410
2023 CB-109-0002 9/27/2023 0-2 P-17 < 0.00516 < 0.00516 < 0.00516 < 0.333 < 0.333 < 0.333 < 0.333 < 0.333
2004 MW-114-0.5-1.5 9/23/2004 0.5-1.5 P-17 0.86 <0.550 289 NA NA NA NA NA
2023 CB-109-0204 9/27/2023 2-4 P-17 < 0.00483 < 0.00483 < 0.00483 < 0.311 < 0.311 < 0.311 < 0.311 < 0.311
2004 MW-114-2.5-3.5 9/23/2004 2.5-3.5 P-17 4.7 0.1 65 <0.410 <0.410 <0.410 <0.410 <0.410
2023 CB-109-0406 9/27/2023 4-6 P-17 < 0.00601 < 0.00601 < 0.00601 < 0.345 < 0.345 < 0.345 < 0.345 < 0.345
1996 P-17-B2-4-6 7/1/1996 4-6 P-17 16 <0.500 340 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-109-0608 9/27/2023 6-8 P-17 < 0.0062 < 0.0062 < 0.0062 < 0.348 < 0.348 < 0.348 < 0.348 < 0.348
1996 P-17-B2-6-8 7/1/1996 6-8 P-17 35 <0.500 520 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-110-0002 9/27/2023 0-2 P-17 < 0.00474 < 0.00474 < 0.00474 < 0.332 0.516 0.412 0.738 < 0.332
1996 P-17-B1-0-2 7/1/1996 0-2 P-17 <0.500 <0.500 130 <0.330 <0.330 <0.330 <0.330 <0.330
2023 CB-110-0204 9/27/2023 2-4 P-17 2.47 < 0.458 41.1 < 0.358 < 0.358 < 0.358 < 0.358 < 0.358
2004 P-17-B7-2-4 9/23/2004 2-4 P-17 <0.0053 <0.0053 0.04 <0.350 <0.350 <0.350 <0.350 <0.350
2023 CB-110-0406 9/27/2023 4-6 P-17 0.463 < 0.257 1.94 < 0.397 < 0.397 < 0.397 < 0.397 < 0.397
--------P-17
2023 CB-110-0608 9/27/2023 6-8 P-17 < 0.46 < 0.46 < 0.46 < 0.353 < 0.353 < 0.353 < 0.353 < 0.353
1996 P-17-B1-6-8 7/1/1996 6-8 P-17 <25.0 <25.0 420 <17.0 <17.0 <17.0 <17.0 <17.0
2023 CB-111-0002 9/26/2023 0-2 NRP < 0.00831 < 0.00831 < 0.00831 < 0.324 < 0.324 < 0.324 < 0.324 < 0.324
2023 CB-111-0406 9/27/2023 4-6 NRP < 0.00471 < 0.00471 < 0.00471 < 0.357 < 0.357 < 0.357 < 0.357 < 0.357
2023 CB-111-0810 9/27/2023 8-10 NRP 0.00601 < 0.00555 < 0.00555 < 0.368 < 0.368 < 0.368 < 0.368 < 0.368
2023 CB-112-0002 9/26/2023 0-2 NRP < 0.00583 < 0.00583 < 0.00583 < 0.343 < 0.343 < 0.343 < 0.343 < 0.343
2023 CB-9112-0002 9/26/2023 0-2 NRP < 0.00578 < 0.00578 < 0.00578 < 0.321 < 0.321 < 0.321 < 0.321 < 0.321
2023 CB-112-0406 9/27/2023 4-6 NRP < 0.00581 < 0.00581 < 0.00581 < 0.334 < 0.334 < 0.334 < 0.334 < 0.334
2023 CB-112-0810 9/27/2023 8-10 NRP < 0.00527 < 0.00527 < 0.00527 < 0.344 < 0.344 < 0.344 < 0.344 < 0.344
2023 Pipe-1-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32 < 0.271 < 0.271 < 0.271 < 0.335 < 0.335 < 0.335 < 0.335 < 0.335
2023 Pipe-1-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32 < 0.25 < 0.25 < 0.25 < 0.376 < 0.376 < 0.376 < 0.376 < 0.376
2023 Pipe-2-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32 < 0.298 < 0.298 < 0.298 < 0.331 < 0.331 < 0.331 < 0.331 < 0.331
2023 Pipe-2-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32 < 0.241 < 0.241 < 0.241 < 3.75 < 3.75 < 3.75 < 3.75 < 3.75
2023 Pipe-3-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32 < 0.27 < 0.27 < 0.27 < 0.329 < 0.329 < 0.329 < 0.329 < 0.329
2023 Pipe-93-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32 < 0.216 < 0.216 < 0.216 < 0.333 < 0.333 < 0.333 < 0.333 < 0.333
2023 Pipe-3-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32 < 0.223 < 0.223 < 0.223 < 0.361 < 0.361 < 0.361 < 0.361 < 0.361
2023 Pipe-4-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32 < 0.214 < 0.214 < 0.214 < 0.332 < 0.332 < 0.332 < 0.332 < 0.332
2023 Pipe-4-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32 < 0.208 < 0.208 < 0.208 < 0.393 < 0.393 < 0.393 < 0.393 < 0.393
2023 Pipe-5-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32 < 0.223 < 0.223 < 0.223 < 0.33 < 0.33 < 0.33 < 0.33 < 0.33
2023 Pipe-5-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32 < 0.278 < 0.278 < 0.278 < 0.447 < 0.447 < 0.447 < 0.447 < 0.447
CB-107
CB-108
CB-109
Pipe-2
NO HISTORIC DATA FOR THIS INTERVAL NO HISTORIC DATA FOR THIS INTERVAL NO HISTORIC DATA FOR THIS INTERVAL NO HISTORIC DATA FOR THIS INTERVAL
CB-110
CB-111
CB-112
Pipe-1
Pipe-3
Pipe-4
Pipe-5
Pennzoil Quaker State dba
Shell Oil Products US 2 of 4
Table 2 - Comparison of 2023 Soil Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
Minimum Soil Target Level (mg/kg):
2023 CB-101-0002 9/28/2023 0-2 RS-1 / P-2
2023 CB-9101-0002 9/28/2023 0-2 RS-1 / P-2
1996 P-2-B2-0-2 7/1/1996 0-2 RS-1 / P-2
2023 CB-101-0204 9/28/2023 2-4 RS-1 / P-2
1996 RS-1-B2-2-4 7/1/1996 2-4 RS-1 / P-2
1996 RS-1-B3-2-4 7/1/1996 2-4 RS-1 / P-2
2023 CB-101-0406 9/28/2023 4-6 RS-1 / P-2
1996 P-2-B1-4-6 7/1/1996 4-6 RS-1 / P-2
1996 RS-1-B2-4-6 7/1/1996 4-6 RS-1 / P-2
1996 RS-1-B3-4-6 7/1/1996 4-6 RS-1 / P-2
2023 CB-101-0608 9/28/2023 6-8 RS-1 / P-2
1996 P-2-B1-8-10 7/1/1996 8-10 RS-1 / P-2
1996 P-2-B2-8-10 7/1/1996 8-10 RS-1 / P-2
2023 CB-102-0002 9/28/2023 0-2 P-18
2023 CB-9102-0002 9/28/2023 0-2 P-18
2004 MW-127-0.5-1.5 9/24/2004 0.5-1.5 P-18
1996 P-18-B4-0-2 7/1/1996 0-2 P-18
2023 CB-102-0204 9/28/2023 2-4 P-18
2004 MW-127-2.5-3.5 9/24/2004 2.5-3.5 P-18
1996 P-18-B2-2-4 7/1/1996 2-4 P-18
1996 P-18-B4-2-4 7/1/1996 2-4 P-18
2023 CB-103-0002 9/28/2023 0-2 P-18
2004 MW-118-0.5-1.5 9/23/2004 0.5-1.5 P-18
1996 P-18-B5-0-2 7/1/1996 0-2 P-18
2023 CB-103-0204 9/28/2023 2-4 P-18
2004 MW-118-2.5-3.5 9/23/2004 2.5-3.5 P-18
1996 P-18-B5-2-4 7/1/1996 2-4 P-18
2023 CB-104-0002 9/28/2023 0-2 P-18 / P-26
2004 MW-126-0.5-1.5 9/23/2004 0.5-1.5 P-18 / P-26
1996 P-18-B5-0-2 7/1/1996 0-2 P-18 / P-26
2023 CB-104-0204 9/28/2023 2-4 P-18 / P-26
2004 MW-126-2-4 9/23/2004 2-4 P-18 / P-26
1996 P-26-B2-2-4 7/1/1996 2-4 P-18 / P-26
2023 CB-104-0406 9/28/2023 4-6 P-18 / P-26
1996 P-26-B1-4-6 7/1/1996 4-6 P-18 / P-26
2023 CB-104-0608 9/28/2023 6-8 P-18 / P-26
1996 P-26-B1-6-8 7/1/1996 6-8 P-18 / P-26
1996 P-26-B2-6-8 7/1/1996 6-8 P-18 / P-26
2023 CB-105-0002 9/28/2023 0-2 RS-1 / P-1
1996 P-1-B4-0-2 7/1/1996 0-2 RS-1 / P-1
2023 CB-105-0406 9/28/2023 4-6 RS-1 / P-1
1996 RS-1-B6-4-6 7/1/1996 4-6 RS-1 / P-1
2023 CB-105-0608 9/28/2023 6-8 RS-1 / P-1
1996 P-1-B4-6-8 7/1/1996 6-8 RS-1 / P-1
1996 RS-1-B6-6-8 7/1/1996 6-8 RS-1 / P-1
1996 RS-1-B7-6-8 7/1/1996 6-8 RS-1 / P-1
2023 CB-105-0810 9/28/2023 8-10 RS-1 / P-1
1996 RS-1-B7-8-10 7/1/1996 8-10 RS-1 / P-1
2023 CB-106-0002 9/28/2023 0-2 RS-1
2004 MW-121-0.5-1.5 9/22/2004 0.5-1.5 RS-1
2004 MW-122-2.5-3.5 9/21/2004 2.5-3.5 RS-1
2023 CB-106-0406 9/28/2023 4-6 RS-1
1996 RS-1-B8-4-6 7/1/1996 4-6 RS-1
2023 CB-106-0608 9/28/2023 6-8 RS-1
1996 RS-1-B7-6-8 7/1/1996 6-8 RS-1
CB-104
Sample
Area Sample Year Sample ID Sample Date
CB-101
CB-102
CB-103
Sample Depth
(ft bgs)Affected SWMU
CB-105
CB-106
Dibenzo(a,h)anthrace
ne
7,12-Dimethylbenz(a)
anthracene
Indeno(1,2,3-cd)
pyrene 2-Methylnaphthalene Naphthalene Phenanthrene Arsenic Tetraethyl lead
23.4 2 --234 2 2,230 1 124 1 --177 2 0.0774 1
< 0.425 *< 0.425 < 0.425 < 0.425 < 0.425 3.37 NA
< 0.33 *< 0.33 < 0.33 < 0.33 < 0.33 3.64 NA
<3.3 <3.3 <3.3 7.7 <3.3 4 <0.4 NA
< 1.77 *< 1.77 20.7 8.39 9.51 3.45 NA
<0.670 <0.670 <0.670 37 12 7 <0.4 NA
<0.330 <0.330 <0.330 0.39 <0.330 <0.330 <0.4 NA
< 1.94 *< 1.94 114 34.5 32.6 2.92 NA
<0.330 <0.330 <0.330 <0.330 <0.330 <0.330 <0.4 NA
<3.3 <3.3 <3.3 7.8 <3.3 <3.3 <0.4 NA
<0.330 <0.330 <0.330 0.81 <0.330 0.39 <0.4 NA
< 0.395 *< 0.395 < 0.395 < 0.395 < 0.395 4.41 NA
<0.330 <0.330 <0.330 <0.330 <0.330 <0.330 <0.4 NA
<0.330 <0.330 <0.330 1.5 <0.330 0.6 <0.4 NA
< 0.343 *< 0.343 < 0.343 < 0.343 < 0.343 4.48 NA
< 0.362 *< 0.362 < 0.362 < 0.362 < 0.362 4.93 NA
<0.350 <0.350 <0.350 <0.350 <0.350 <0.350 2.65 NA
<0.330 <0.330 <0.330 1.2 1.6 1.2 <0.4 NA
< 0.383 *< 0.383 < 0.383 < 0.383 < 0.383 2.28 NA
NA NA NA NA NA NA NA NA
<0.330 <0.330 <0.330 <0.330 <0.330 <0.330 <0.4 NA
<0.670 <0.670 <0.670 1.1 <0.670 0.78 <0.4 NA
< 0.378 *< 0.378 6.02 2.2 1.23 < 2.21 NA
NA NA NA NA NA NA NA NA
<2.0 <2.0 <2.0 14 4.6 3.5 <0.4 NA
< 0.404 *< 0.404 1.47 < 0.404 < 0.404 3.6 NA
<0.790 <0.790 <0.790 6 1.7 1.4 2.5 NA
<0.330 <0.330 <0.330 5.4 2 0.7 <0.4 NA
< 1.68 *< 1.68 < 1.68 < 1.68 < 1.68 < 1.64 NA
<0.720 <0.720 <0.720 <0.720 <0.720 <0.720 2.52 NA
<2.0 <2.0 <2.0 14 4.6 3.5 <0.4 NA
< 0.369 *< 0.369 < 0.369 < 0.369 < 0.369 4.46 NA
<1.600 <1.600 <1.600 5.8 1.1 0.95 1.57 NA
<2.0 <2.0 <2.0 2.2 <2.0 4.8 <0.4 NA
< 2.04 *< 2.04 27.7 4.88 6.07 < 2.07 NA
<1.00 <1.00 <1.00 16 3.8 3.2 <0.4 NA
< 0.42 *< 0.42 < 0.42 < 0.42 < 0.42 7.98 NA
<0.670 <0.670 <0.670 25 7.2 6 <0.4 NA
<1.00 <1.00 <1.00 9.1 2.8 1.3 <0.4 NA
< 0.332 *< 0.332 < 0.332 < 0.332 < 0.332 139 NA
<0.330 <0.330 <0.330 2.8 0.34 2.7 <0.4 NA
< 0.366 *< 0.366 < 0.366 < 0.366 < 0.366 4.37 NA
<0.670 <0.670 <0.670 1.6 <0.670 0.68 <0.4 NA
< 1.93 *< 1.93 8.76 3.08 2.99 < 2.23 NA
<0.330 <0.330 <0.330 0.71 <0.330 0.34 <0.4 NA
<0.670 <0.670 <0.670 1.6 <0.670 0.78 <0.4 NA
<0.330 <0.330 <0.330 <0.330 <0.330 <0.330 <0.4 NA
< 0.382 *< 0.382 < 0.382 < 0.382 < 0.382 4.66 NA
<0.670 <0.670 <0.670 11 3.5 4.2 <0.4 NA
< 0.35 *< 0.35 < 0.35 < 0.35 < 0.35 11.3 NA
<0.340 <0.340 <0.340 <0.340 <0.340 <0.340 3.2 NA
<0.370 <0.370 <0.370 1.6 0.33 0.56 0.898 NA
< 0.396 *< 0.396 1.56 0.548 0.627 < 1.86 NA
<1.7 <1.7 <1.7 9.8 3.6 4.6 <0.4 NA
< 0.397 *< 0.397 1.16 < 0.397 0.515 4.17 NA
<0.330 <0.330 <0.330 <0.330 <0.330 <0.330 <0.4 NA
Chemicals of Primary Concern (COPC's) Results (mg/kg)
Pennzoil Quaker State dba
Shell Oil Products US 3 of 4
Table 2 - Comparison of 2023 Soil Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
Minimum Soil Target Level (mg/kg):
Sample
Area Sample Year Sample ID Sample Date Sample Depth
(ft bgs)Affected SWMU
2023 CB-107-0002 9/27/2023 0-2 P-19 / P-20 / P-31
2004 MW-117-0.5-1.5 9/24/2004 0.5-1.5 P-19 / P-20 / P-31
2023 CB-107-0204 9/27/2023 2-4 P-19 / P-20 / P-31
2004 MW-117-2.5-3.5 9/24/2004 2.5-3.5 P-19 / P-20 / P-31
1996 P-31-B3-2-4 7/1/1996 2-4 P-19 / P-20 / P-31
2023 CB-107-0406 9/27/2023 4-6 P-19 / P-20 / P-31
1996 P-19-B2-4-6 7/1/1996 4-6 P-19 / P-20 / P-31
1996 P-31-B3-4-6 7/1/1996 4-6 P-19 / P-20 / P-31
2023 CB-108-0002 9/27/2023 0-2 P-17
2004 P-17-B10-0-2 9/22/2004 0-2 P-17
2004 P-17-B11-0-2 9/22/2004 0-2 P-17
2023 CB-108-0204 9/27/2023 2-4 P-17
2004 P-17-B10-2-4 9/23/2004 2-4 P-17
2004 P-17-B11-2-4 9/23/2004 2-4 P-17
2023 CB-109-0002 9/27/2023 0-2 P-17
2004 MW-114-0.5-1.5 9/23/2004 0.5-1.5 P-17
2023 CB-109-0204 9/27/2023 2-4 P-17
2004 MW-114-2.5-3.5 9/23/2004 2.5-3.5 P-17
2023 CB-109-0406 9/27/2023 4-6 P-17
1996 P-17-B2-4-6 7/1/1996 4-6 P-17
2023 CB-109-0608 9/27/2023 6-8 P-17
1996 P-17-B2-6-8 7/1/1996 6-8 P-17
2023 CB-110-0002 9/27/2023 0-2 P-17
1996 P-17-B1-0-2 7/1/1996 0-2 P-17
2023 CB-110-0204 9/27/2023 2-4 P-17
2004 P-17-B7-2-4 9/23/2004 2-4 P-17
2023 CB-110-0406 9/27/2023 4-6 P-17
--------P-17
2023 CB-110-0608 9/27/2023 6-8 P-17
1996 P-17-B1-6-8 7/1/1996 6-8 P-17
2023 CB-111-0002 9/26/2023 0-2 NRP
2023 CB-111-0406 9/27/2023 4-6 NRP
2023 CB-111-0810 9/27/2023 8-10 NRP
2023 CB-112-0002 9/26/2023 0-2 NRP
2023 CB-9112-0002 9/26/2023 0-2 NRP
2023 CB-112-0406 9/27/2023 4-6 NRP
2023 CB-112-0810 9/27/2023 8-10 NRP
2023 Pipe-1-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32
2023 Pipe-1-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32
2023 Pipe-2-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32
2023 Pipe-2-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32
2023 Pipe-3-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32
2023 Pipe-93-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32
2023 Pipe-3-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32
2023 Pipe-4-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32
2023 Pipe-4-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32
2023 Pipe-5-0102 9/29/2023 1-2 P-2 / P-7 / P-18 / P-32
2023 Pipe-5-0405 9/29/2023 4-5 P-2 / P-7 / P-18 / P-32
CB-107
CB-108
CB-109
Pipe-2
CB-110
CB-111
CB-112
Pipe-1
Pipe-3
Pipe-4
Pipe-5
Dibenzo(a,h)anthrace
ne
7,12-Dimethylbenz(a)
anthracene
Indeno(1,2,3-cd)
pyrene 2-Methylnaphthalene Naphthalene Phenanthrene Arsenic Tetraethyl lead
23.4 2 --234 2 2,230 1 124 1 --177 2 0.0774 1
Chemicals of Primary Concern (COPC's) Results (mg/kg)
< 0.328 *< 0.328 < 0.328 < 0.328 < 0.328 3.62 NA
<1.4 <1.4 <1.4 <1.4 <1.4 <1.4 3.66 NA
< 0.346 *< 0.346 < 0.346 < 0.346 < 0.346 < 1.45 NA
<1.5 <1.5 <1.5 2.4 0.59 0.87 7.11 NA
<0.330 <0.330 <0.330 0.7 <0.330 <0.330 <0.4 NA
< 0.372 *< 0.372 < 0.372 < 0.372 < 0.372 < 1.83 NA
<1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <0.4 NA
<0.330 <0.330 <0.330 <0.330 <0.330 <0.330 <0.4 NA
< 0.389 *< 0.389 < 0.389 < 0.389 < 0.389 2.54 NA
<1.8 <1.8 <1.8 26 9 6.6 1.87 NA
<0.360 <0.360 <0.360 0.42 <0.360 <0.360 3.3 NA
< 0.383 *< 0.383 6.95 1.58 2.23 < 1.88 NA
<0.430 <0.430 <0.430 1.6 0.5 <0.430 2.48 NA
<0.410 <0.410 <0.410 9.1 3.6 0.075 2.41 NA
< 0.333 *< 0.333 < 0.333 < 0.333 < 0.333 2.91 NA
NA NA NA NA NA NA NA NA
< 0.311 *< 0.311 < 0.311 < 0.311 < 0.311 2.93 NA
<0.410 <0.410 <0.410 1.6 0.89 0.74 3.97 NA
< 0.345 *< 0.345 < 0.345 < 0.345 < 0.345 2.43 NA
<0.330 <0.330 <0.330 29 16 <0.330 <0.4 NA
< 0.348 *< 0.348 < 0.348 < 0.348 < 0.348 3.27 NA
<0.330 <0.330 <0.330 27 14 <0.330 <0.4 NA
< 0.332 *< 0.332 < 0.332 < 0.332 0.653 2.34 NA
<0.330 <0.330 <0.330 34 12 0.39 <0.4 NA
< 0.358 *< 0.358 13 4.32 0.451 3.07 NA
<0.350 <0.350 <0.350 1.4 0.46 0.2 3.11 NA
< 0.397 *< 0.397 < 0.397 < 0.397 < 0.397 2.29 NA
< 0.353 *< 0.353 < 0.353 < 0.353 < 0.353 3.3 NA
<17.0 <17.0 <17.0 120 60 <17.0 <0.4 NA
< 0.324 *< 0.324 < 0.324 < 0.324 < 0.324 10.3 NA
< 0.357 *< 0.357 < 0.357 < 0.357 < 0.357 4.88 NA
< 0.368 *< 0.368 < 0.368 < 0.368 < 0.368 5.15 NA
< 0.343 *< 0.343 < 0.343 < 0.343 < 0.343 4.15 NA
< 0.321 *< 0.321 < 0.321 < 0.321 < 0.321 3.98 NA
< 0.334 *< 0.334 < 0.334 < 0.334 < 0.334 3.02 NA
< 0.344 *< 0.344 < 0.344 < 0.344 < 0.344 5.16 NA
< 0.335 *< 0.335 < 0.335 < 0.335 < 0.335 5.89 NA
< 0.376 *< 0.376 < 0.376 < 0.376 0.795 4.22 NA
< 0.331 *< 0.331 < 0.331 < 0.331 < 0.331 6.11 NA
< 3.75 *< 3.75 4.43 < 3.75 11.3 3.02 NA
< 0.329 *< 0.329 < 0.329 < 0.329 < 0.329 6.93 NA
< 0.333 *< 0.333 < 0.333 < 0.333 < 0.333 6.37 NA
< 0.361 *< 0.361 0.4 < 0.361 3.94 2.8 NA
< 0.332 *< 0.332 < 0.332 < 0.332 < 0.332 5.41 NA
< 0.393 *< 0.393 < 0.393 < 0.393 < 0.393 1.92 NA
< 0.33 *< 0.33 < 0.33 < 0.33 < 0.33 5.44 NA
< 0.447 *< 0.447 < 0.447 < 0.447 < 0.447 2.48 NA
Notes:
1. Construction Worker Pathway Criteria
2. Industrial Worker Pathway Criteria
NRP: No Reference Point
NA: Not Analyzed
<: Result was a non-detect
--: 'No site-specifc or regional screening level available
NO HISTORIC DATA FOR THIS INTERVAL NO HISTORIC DATA FOR THIS INTERVALNO HISTORIC DATA FOR THIS INTERVAL NO HISTORIC DATA FOR THIS INTERVAL
All soil target levels are referenced from the 2005 Final RCRA Facility Investigation Report. Each referened criteria represents the minimum (most strict) value approved in the 2005 Final
RFI, Table 4-8
*: There are no new (2023) results for 7,12-Dimethylbenz(a)anthracene as US EPA Method 8270D states that 7,12-Dimethylbenz(a)anthracene has Nonreproducible chromatographic
performance.
Pennzoil Quaker State dba
Shell Oil Products US 4 of 4
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
Metals (MET)
Antimony 7440-36-0 MET µg/L < 5 - 26 15 4560 < 5 - 26 SMSL < 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
Arsenic 7440-38-2 MET µg/L < 4 - 500 0.045 22800 < 4 - 500 SMSL 53.6 25.9 147 17.8 < 15 U 24
Barium 7440-39-3 MET µg/L < 13 - 400 2600 --< 13 - 400 SMSL 24.4 24.8 38.2 18.1 20 28
Beryllium 7440-41-7 MET µg/L < 3 - 26 73 --< 3 - 26 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Cadmium 7440-43-9 MET µg/L < 3 - 50 18 --< 3 - 50 SMSL < 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
Calcium 7440-70-2 MET µg/L 9E+03 - 3E+05 ----9E+03 - 3E+05 SMSL 8460 13400 2870 33200 44700 6640
Chromium 7440-47-3 MET µg/L < 1 - 60 ----< 1 - 60 SMSL < 10 U < 10 U < 10 U < 10 U < 10 U 123
Cobalt 7440-48-4 MET µg/L < 2 - 14 730 --< 2 - 14 SMSL < 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
Copper 7440-50-8 MET µg/L < 10 - 50 1500 --< 10 - 50 SMSL < 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
Lead 7439-92-1 MET µg/L < 5 - 37 15 --< 5 - 37 SMSL < 9 U < 9 U < 9 U < 9 U < 9 U < 9 U
Magnesium 7439-95-4 MET µg/L 2E+04 - 3E+05 ----2E+04 - 3E+05 SMSL 17300 30100 17400 28700 83500 9740
Mercury 7439-97-6 MET µg/L < 0.2 - 5.64 11 --< 0.2 - 5.64 SMSL < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U
Nickel 7440-02-0 MET µg/L < 0.2 - 60 730 --< 0.2 - 60 SMSL < 40 U < 40 U < 40 U < 40 U < 40 U < 40 U
Potassium 7440-09-7 MET µg/L 1330 - 38000 ----1330 - 38000 SMSL < 3000 U 3270 16200 13200 12700 < 3000 U
Selenium 7782-49-2 MET µg/L < 5 - 75 ----< 5 - 75 SMSL < 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
Silver 7440-22-4 MET µg/L < 1 - 19 180 --< 1 - 19 SMSL < 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
Sodium 7440-23-5 MET µg/L 6E+06 - 1E+07 ----6E+06 - 1E+07 SMSL 2290000 4 6080000 4 6960000 2460000 B 4650000 1690000
Thallium 7440-28-0 MET µg/L < 5 - 50 ----< 5 - 50 SMSL < 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
Vanadium 7440-62-2 MET µg/L < 5 - 40 37 1980 < 5 - 40 SMSL 23.8 < 10 U < 10 U 19.2 < 10 U 20
Zinc 7440-66-6 MET µg/L < 20 - 183 11000 --< 20 - 183 SMSL < 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
Polycyclic Aromatic Hydrocarbons (PAH)
2-Methylnaphthalene 91-57-6 PAH µg/L --24 3400 24 PGSL < 0.1 U < 0.1 U 0.189 --< 0.1 U < 0.1 U
Acenaphthene 83-32-9 PAH µg/L --370 --370 PGSL < 0.1 U < 0.1 U 0.212 --0.148 < 0.1 U
Acenaphthylene 208-96-8 PAH µg/L --370 --370 PGSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Anthracene 120-12-7 PAH µg/L 5 1800 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Benzo (g,h,i) perylene 191-24-2 PAH µg/L --370 --370 PGSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Benzo(a)anthracene 56-55-3 PAH µg/L 5 0.092 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Benzo(a)pyrene 50-32-8 PAH µg/L 5 0.0092 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Benzo(b)fluoranthene 205-99-2 PAH µg/L 5 0.092 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Benzo(k)fluoranthene 207-08-9 PAH µg/L 5 0.92 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Chrysene 218-01-9 PAH µg/L 5 9.2 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Dibenz(a,h)anthracene 53-70-3 PAH µg/L 5 0.0092 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Fluoranthene 206-44-0 PAH µg/L 5 1500 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Fluorene 86-73-7 PAH µg/L --240 --240 PGSL < 0.1 U < 0.1 U 0.152 --< 0.1 U < 0.1 U
Indeno(1,2,3-cd)Pyrene 193-39-5 PAH µg/L 5 0.092 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Naphthalene 91-20-3 PAH µg/L 5 6.5 32200 5 SMSL < 0.1 U < 0.1 U 0.445 --0.147 < 0.1 U
Phenanthrene 85-01-8 PAH µg/L 5 1800 --5 SMSL < 0.1 U < 0.1 U 0.427 --< 0.1 U < 0.1 U
Pyrene 129-00-0 PAH µg/L 5 180 --5 SMSL < 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2,2'-oxybis[1-chloropropane]108-60-1 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2,4,5-Trichlorophenol 95-95-4 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2,4,6-Trichlorophenol 88-06-2 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2,4-Dichlorophenol 120-83-2 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2,4-Dimethylphenol 105-67-9 SVOC µg/L 5 ----5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2,4-Dinitrophenol 51-28-5 SVOC µg/L 20 ----20 SMSL < 29.8 U < 58.1 U < 138 U < 28 U < 30.5 U < 29.9 U
2,4-Dinitrotoluene 121-14-2 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2,6-Dinitrotoluene 606-20-2 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2-Chloronaphthalene 91-58-7 SVOC µg/L ------No SL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
2-Chlorophenol 95-57-8 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2-Methylnaphthalene 91-57-6 SVOC µg/L --24 3400 24 PGSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
MW - 1 MW - 7 MW-11 MW-12 MW-13 MW-14
N N N N N N
6/20/2023 6/20/2023 6/21/2023 6/26/2023 6/21/2023 6/21/2023
Pennzoil Quaker State dba
Shell Oil Products US 1 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW - 1 MW - 7 MW-11 MW-12 MW-13 MW-14
N N N N N N
6/20/2023 6/20/2023 6/21/2023 6/26/2023 6/21/2023 6/21/2023
2-Methylphenol 95-48-7 SVOC µg/L 5 1800 --5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2-Nitroaniline 88-74-4 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
2-Nitrophenol 88-75-5 SVOC µg/L 20 ----20 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
3,3'-Dichlorobenzidine 91-94-1 SVOC µg/L ------No SL < 49.6 U < 96.8 U < 230 U < 46.7 U < 50.8 U < 49.8 U
3-Nitroaniline 99-09-2 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
4,6-Dinitro-2-methylphenol 534-52-1 SVOC µg/L ------No SL < 49.6 U < 96.8 U < 230 U < 46.7 U < 50.8 U < 49.8 U
4-Bromophenyl phenyl ether 101-55-3 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
4-Chloro-3-methylphenol 59-50-7 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
4-Chloroaniline 106-47-8 SVOC µg/L ------No SL < 19.9 U < 38.7 U < 91.9 U < 18.7 U < 20.3 U < 19.9 U
4-Chlorophenyl phenyl ether 7005-72-3 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
4-Methylphenol 106-44-5 SVOC µg/L 5 180 --5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
4-Nitroaniline 100-01-6 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
4-Nitrophenol 100-02-7 SVOC µg/L 20 ----20 SMSL < 24.8 U < 48.4 U < 115 U < 23.4 U < 25.4 U < 24.9 U
Acenaphthene 83-32-9 SVOC µg/L --370 --370 PGSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Acenaphthylene 208-96-8 SVOC µg/L --370 --370 PGSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Acetophenone 98-86-2 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Anthracene 120-12-7 SVOC µg/L 5 1800 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Atrazine 1912-24-9 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Benzaldehyde 100-52-7 SVOC µg/L ------No SL < 4.96 U < 9.68 U < 23 U < 4.67 U < 5.08 U < 4.98 U
Benzo(a)anthracene 56-55-3 SVOC µg/L 5 0.092 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Benzo(a)pyrene 50-32-8 SVOC µg/L 5 0.0092 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Benzo(b)fluoranthene 205-99-2 SVOC µg/L 5 0.092 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Benzo(g,h,i)perylene 191-24-2 SVOC µg/L --370 --370 PGSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Benzo(k)fluoranthene 207-08-9 SVOC µg/L 5 0.92 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Bis(2-chloroethoxy)methane 111-91-1 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Bis(2-chloroethyl)ether 111-44-4 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC µg/L 5 ----5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Butyl benzyl phthalate 85-68-7 SVOC µg/L 5 ----5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Caprolactam 105-60-2 SVOC µg/L ------No SL < 14.9 U < 29 U < 68.9 U < 14 U < 15.2 U < 15 U
Carbazole 86-74-8 SVOC µg/L --240 --240 PGSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Chrysene 218-01-9 SVOC µg/L 5 9.2 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Dibenz(a,h)anthracene 53-70-3 SVOC µg/L 5 0.0092 --5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Dibenzofuran 132-64-9 SVOC µg/L --12 --12 PGSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Diethyl phthalate 84-66-2 SVOC µg/L 5 ----5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Dimethyl phthalate 131-11-3 SVOC µg/L 5 ----5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Di-n-butyl phthalate 84-74-2 SVOC µg/L 5 ----5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Di-n-octyl phthalate 117-84-0 SVOC µg/L 20 ----20 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Fluoranthene 206-44-0 SVOC µg/L 5 1500 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Fluorene 86-73-7 SVOC µg/L --240 --240 PGSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Hexachlorobenzene 118-74-1 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Hexachlorobutadiene 87-68-3 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Hexachlorocyclopentadiene 77-47-4 SVOC µg/L ------No SL < 49.6 U < 96.8 U < 230 U < 46.7 U < 50.8 U < 49.8 U
Hexachloroethane 67-72-1 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC µg/L 5 0.092 --5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Isophorone 78-59-1 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Naphthalene 91-20-3 SVOC µg/L 5 6.5 32200 5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Nitrobenzene 98-95-3 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
N-Nitrosodi-n-propylamine 621-64-7 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
N-Nitrosodiphenylamine 86-30-6 SVOC µg/L ------No SL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Pentachlorophenol 87-86-5 SVOC µg/L ------No SL < 49.6 U < 96.8 U < 230 U < 46.7 U < 50.8 U < 49.8 U
Phenanthrene 85-01-8 SVOC µg/L 5 1800 --5 SMSL < 3.97 U < 7.75 U < 18.4 U < 3.74 U < 4.06 U < 3.99 U
Phenol 108-95-2 SVOC µg/L 5 11000 --5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Pyrene 129-00-0 SVOC µg/L 5 180 --5 SMSL < 9.93 U < 19.4 U < 46 U < 9.35 U < 10.2 U < 9.97 U
Pennzoil Quaker State dba
Shell Oil Products US 2 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW - 1 MW - 7 MW-11 MW-12 MW-13 MW-14
N N N N N N
6/20/2023 6/20/2023 6/21/2023 6/26/2023 6/21/2023 6/21/2023
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,1,1-Trichloroethane 71-55-6 VOC µg/L --3200 --3200 PGSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,1,2,2-Tetrachloroethane 79-34-5 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC µg/L ------No SL < 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
1,1,2-Trichloroethane 79-00-5 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,1-Dichloroethane 75-34-3 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,1-Dichloroethene 75-35-4 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,1-Dichloropropene 563-58-6 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,2,3-Trichlorobenzene 87-61-6 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
1,2,3-Trichloropropane 96-18-4 VOC µg/L ------No SL < 2.5 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U
1,2,4-Trichlorobenzene 120-82-1 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,2,4-Trimethylbenzene 95-63-6 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,2-Dibromo-3-chloropropane 96-12-8 VOC µg/L ------No SL < 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
1,2-Dibromoethane 106-93-4 VOC µg/L 5 ----5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,2-Dichlorobenzene 95-50-1 VOC µg/L 5 ----5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,2-Dichloroethane 107-06-2 VOC µg/L 5 0.12 193000 5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,2-Dichloroethene, Total 540-59-0 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,2-Dichloropropane 78-87-5 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,3,5-Trimethylbenzene 108-67-8 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,3-Dichlorobenzene 541-73-1 VOC µg/L 5 ----5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,3-Dichloropropane 142-28-9 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,3-Dichloropropene, Total 542-75-6 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
1,4-Dichlorobenzene 106-46-7 VOC µg/L 5 ----5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1,4-Dioxane 123-91-1 VOC µg/L 500 ----500 SMSL < 1.4 U < 1.4 U < 1.4 U --< 1.4 U < 1.4 U
2,2-Dichloropropane 594-20-7 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
2-Chlorotoluene 95-49-8 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
2-Hexanone 591-78-6 VOC µg/L --NA --No SL < 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
3-Chloro-1-propene 107-05-1 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
4-Chlorotoluene 106-43-4 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
4-Methyl-2-pentanone (MIBK)108-10-1 VOC µg/L ------No SL < 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
Acetone 67-64-1 VOC µg/L ------No SL < 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
Acrylonitrile 107-13-1 VOC µg/L ------No SL < 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
Benzene 71-43-2 VOC µg/L 5 0.34 20200 5 SMSL < 1 U < 1 U 1.26 < 1 U < 1 U < 1 U
Bromobenzene 108-86-1 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Bromochloromethane 74-97-5 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Bromodichloromethane 75-27-4 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Bromoform 75-25-2 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Bromomethane 74-83-9 VOC µg/L ------No SL < 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
Carbon disulfide 75-15-0 VOC µg/L 5 ----5 SMSL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Carbon Tetrachloride 56-23-5 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Chlorobenzene 108-90-7 VOC µg/L 5 ----5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Chlorodibromomethane 124-48-1 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Chloroethane 75-00-3 VOC µg/L ------No SL < 4 U < 4 U < 4 U < 4 U < 4 U < 4 U
Chloroform 67-66-3 VOC µg/L 5 ----5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Chloromethane 74-87-3 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
cis-1,2-Dichloroethene 156-59-2 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
cis-1,3-Dichloropropene 10061-01-5 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Cyclohexane 110-82-7 VOC µg/L ------No SL < 1 U < 1 U 4.47 < 1 U < 1 U < 1 U
Dibromomethane 74-95-3 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Dichlorodifluoromethane 75-71-8 VOC µg/L ------No SL < 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
Ethyl ether 60-29-7 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Ethyl methacrylate 97-63-2 VOC µg/L ------No SL < 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
Pennzoil Quaker State dba
Shell Oil Products US 3 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e) Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW - 1 MW - 7 MW-11 MW-12 MW-13 MW-14
N N N N N N
6/20/2023 6/20/2023 6/21/2023 6/26/2023 6/21/2023 6/21/2023
Ethylbenzene 100-41-4 VOC µg/L 5 1300 --5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Hexachlorobutadiene 87-68-3 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Hexane 110-54-3 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Iodomethane 74-88-4 VOC µg/L ------No SL < 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
Isopropylbenzene 98-82-8 VOC µg/L ------No SL < 1 U < 1 U 1.22 < 1 U < 1 U < 1 U
m,p-Xylene 179601-23-1 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Methyl acetate 79-20-9 VOC µg/L ------No SL < 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
2-Butanone (MEK)78-93-3 VOC µg/L 20 7000 --20 SMSL < 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
Methyl tert-Butyl Ether 1634-04-4 VOC µg/L ------No SL < 5 U < 5 U < 5 U < 5 U < 5 U 36.5
Methylcyclohexane 108-87-2 VOC µg/L ------No SL < 1 U < 1 U 1.21 < 1 U < 1 U < 1 U
Methylene Chloride 75-09-2 VOC µg/L 5 ----5 SMSL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Naphthalene 91-20-3 VOC µg/L 5 6.5 32200 5 SMSL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
n-Butylbenzene 104-51-8 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
n-Propylbenzene 103-65-1 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
o-Xylene 95-47-6 VOC µg/L --NA --No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
p-Isopropyltoluene 99-87-6 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
sec-Butylbenzene 135-98-8 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Styrene 100-42-5 VOC µg/L 5 1600 --5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
tert-Butylbenzene 98-06-6 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Tetrachloroethene 127-18-4 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Tetrahydrofuran 109-99-9 VOC µg/L ------No SL < 7 U < 7 U < 7 U < 7 U < 7 U < 7 U
Toluene 108-88-3 VOC µg/L 5 750 196000 5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
trans-1,2-Dichloroethene 156-60-5 VOC µg/L ------No SL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
trans-1,3-Dichloropropene 10061-02-6 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
trans-1,4-Dichloro-2-butene 110-57-6 VOC µg/L ------No SL < 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
Trichloroethene 79-01-6 VOC µg/L --0.026 --0.026 PGSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Trichlorofluoromethane 75-69-4 VOC µg/L ------No SL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Vinyl Acetate 108-05-4 VOC µg/L ------No SL < 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
Vinyl chloride 75-01-4 VOC µg/L --0.015 --0.015 PGSL < 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
Xylenes, total 1330-20-7 VOC µg/L 5 210 --5 SMSL < 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Notes:Definitions:
< 1.34 Analyte was not detected above the reporting limit (listed)FD = field duplicate
12.8 Analyte was detected above the reporting limit MET = Metals
12.8 Result exceeds the Selected Screening Level (e)µg/L = micrograms per liter
Screening Criteria:N = normal
(a) Site Management Screening Levels from permit No SL = no screening level available
(b) Preliminary Groundwater Screening Levels (PGSLs) (Table 6-1, 2008 RFI)PAH = Polycyclic Aromatic Hydrocarbons
(c) Risk-Based Groundwater Target Levels (RBGTLs) (Table 6-8, 2008 RFI)PGSL = Preliminary Groundwater Screening Level
(d) Selected Screening Level is the RBGTL = Risk-Based Groundwater Target Level
RFI = RCRA Facility Investigation
Qualifiers:RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
*-: LCS and/or LCSD is outside acceptance limits, low biased.VOC = Volatile Organic Compounds
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration;
therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory
requirements.
Pennzoil Quaker State dba
Shell Oil Products US 4 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Metals (MET)
Antimony 7440-36-0 MET µg/L < 5 - 26 15 4560 < 5 - 26 SMSL
Arsenic 7440-38-2 MET µg/L < 4 - 500 0.045 22800 < 4 - 500 SMSL
Barium 7440-39-3 MET µg/L < 13 - 400 2600 --< 13 - 400 SMSL
Beryllium 7440-41-7 MET µg/L < 3 - 26 73 --< 3 - 26 SMSL
Cadmium 7440-43-9 MET µg/L < 3 - 50 18 --< 3 - 50 SMSL
Calcium 7440-70-2 MET µg/L 9E+03 - 3E+05 ----9E+03 - 3E+05 SMSL
Chromium 7440-47-3 MET µg/L < 1 - 60 ----< 1 - 60 SMSL
Cobalt 7440-48-4 MET µg/L < 2 - 14 730 --< 2 - 14 SMSL
Copper 7440-50-8 MET µg/L < 10 - 50 1500 --< 10 - 50 SMSL
Lead 7439-92-1 MET µg/L < 5 - 37 15 --< 5 - 37 SMSL
Magnesium 7439-95-4 MET µg/L 2E+04 - 3E+05 ----2E+04 - 3E+05 SMSL
Mercury 7439-97-6 MET µg/L < 0.2 - 5.64 11 --< 0.2 - 5.64 SMSL
Nickel 7440-02-0 MET µg/L < 0.2 - 60 730 --< 0.2 - 60 SMSL
Potassium 7440-09-7 MET µg/L 1330 - 38000 ----1330 - 38000 SMSL
Selenium 7782-49-2 MET µg/L < 5 - 75 ----< 5 - 75 SMSL
Silver 7440-22-4 MET µg/L < 1 - 19 180 --< 1 - 19 SMSL
Sodium 7440-23-5 MET µg/L 6E+06 - 1E+07 ----6E+06 - 1E+07 SMSL
Thallium 7440-28-0 MET µg/L < 5 - 50 ----< 5 - 50 SMSL
Vanadium 7440-62-2 MET µg/L < 5 - 40 37 1980 < 5 - 40 SMSL
Zinc 7440-66-6 MET µg/L < 20 - 183 11000 --< 20 - 183 SMSL
Polycyclic Aromatic Hydrocarbons (PAH)
2-Methylnaphthalene 91-57-6 PAH µg/L --24 3400 24 PGSL
Acenaphthene 83-32-9 PAH µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 PAH µg/L --370 --370 PGSL
Anthracene 120-12-7 PAH µg/L 5 1800 --5 SMSL
Benzo (g,h,i) perylene 191-24-2 PAH µg/L --370 --370 PGSL
Benzo(a)anthracene 56-55-3 PAH µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 PAH µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 PAH µg/L 5 0.092 --5 SMSL
Benzo(k)fluoranthene 207-08-9 PAH µg/L 5 0.92 --5 SMSL
Chrysene 218-01-9 PAH µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 PAH µg/L 5 0.0092 --5 SMSL
Fluoranthene 206-44-0 PAH µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 PAH µg/L --240 --240 PGSL
Indeno(1,2,3-cd)Pyrene 193-39-5 PAH µg/L 5 0.092 --5 SMSL
Naphthalene 91-20-3 PAH µg/L 5 6.5 32200 5 SMSL
Phenanthrene 85-01-8 PAH µg/L 5 1800 --5 SMSL
Pyrene 129-00-0 PAH µg/L 5 180 --5 SMSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC µg/L ------No SL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC µg/L ------No SL
2,4,5-Trichlorophenol 95-95-4 SVOC µg/L ------No SL
2,4,6-Trichlorophenol 88-06-2 SVOC µg/L ------No SL
2,4-Dichlorophenol 120-83-2 SVOC µg/L ------No SL
2,4-Dimethylphenol 105-67-9 SVOC µg/L 5 ----5 SMSL
2,4-Dinitrophenol 51-28-5 SVOC µg/L 20 ----20 SMSL
2,4-Dinitrotoluene 121-14-2 SVOC µg/L ------No SL
2,6-Dinitrotoluene 606-20-2 SVOC µg/L ------No SL
2-Chloronaphthalene 91-58-7 SVOC µg/L ------No SL
2-Chlorophenol 95-57-8 SVOC µg/L ------No SL
2-Methylnaphthalene 91-57-6 SVOC µg/L --24 3400 24 PGSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
39.1 20 24.7 < 15 U < 15 U 15.6
35 20.7 73.5 51.2 16 20.7
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
3710 2240 3520 B 2630 885 1450
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 9 U < 9 U < 9 U < 9 U < 9 U < 9 U
3300 1760 10700 766 307 514
< 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U
< 40 U < 40 U < 40 U < 40 U < 40 U < 40 U
4840 < 3000 U < 3000 U < 3000 U < 3000 U < 3000 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
2820000 884000 2150000 B ^2 242000 141000 216000
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
49.5 19.8 < 10 U < 10 U < 10 U < 10 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 0.1 U < 0.1 U 4.86 < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U 0.601 < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U *1 < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U 0.661 < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
0.136 0.169 4.13 < 0.1 U 0.157 < 0.1 U
< 0.1 U < 0.1 U 0.348 < 0.1 U < 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U *1 0.324 < 0.1 U < 0.1 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 30.2 U < 28.4 U < 28.5 U < 28.3 U < 31.1 U < 29.6 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
MW-15 MW-16 MW-17 MW-19 MW-20 MW-21
N N N N N N
6/21/2023 6/21/2023 6/22/2023 6/21/2023 6/21/2023 6/21/2023
Pennzoil Quaker State dba
Shell Oil Products US 5 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
2-Methylphenol 95-48-7 SVOC µg/L 5 1800 --5 SMSL
2-Nitroaniline 88-74-4 SVOC µg/L ------No SL
2-Nitrophenol 88-75-5 SVOC µg/L 20 ----20 SMSL
3,3'-Dichlorobenzidine 91-94-1 SVOC µg/L ------No SL
3-Nitroaniline 99-09-2 SVOC µg/L ------No SL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC µg/L ------No SL
4-Bromophenyl phenyl ether 101-55-3 SVOC µg/L ------No SL
4-Chloro-3-methylphenol 59-50-7 SVOC µg/L ------No SL
4-Chloroaniline 106-47-8 SVOC µg/L ------No SL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC µg/L ------No SL
4-Methylphenol 106-44-5 SVOC µg/L 5 180 --5 SMSL
4-Nitroaniline 100-01-6 SVOC µg/L ------No SL
4-Nitrophenol 100-02-7 SVOC µg/L 20 ----20 SMSL
Acenaphthene 83-32-9 SVOC µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 SVOC µg/L --370 --370 PGSL
Acetophenone 98-86-2 SVOC µg/L ------No SL
Anthracene 120-12-7 SVOC µg/L 5 1800 --5 SMSL
Atrazine 1912-24-9 SVOC µg/L ------No SL
Benzaldehyde 100-52-7 SVOC µg/L ------No SL
Benzo(a)anthracene 56-55-3 SVOC µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 SVOC µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 SVOC µg/L 5 0.092 --5 SMSL
Benzo(g,h,i)perylene 191-24-2 SVOC µg/L --370 --370 PGSL
Benzo(k)fluoranthene 207-08-9 SVOC µg/L 5 0.92 --5 SMSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC µg/L ------No SL
Bis(2-chloroethyl)ether 111-44-4 SVOC µg/L ------No SL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC µg/L 5 ----5 SMSL
Butyl benzyl phthalate 85-68-7 SVOC µg/L 5 ----5 SMSL
Caprolactam 105-60-2 SVOC µg/L ------No SL
Carbazole 86-74-8 SVOC µg/L --240 --240 PGSL
Chrysene 218-01-9 SVOC µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 SVOC µg/L 5 0.0092 --5 SMSL
Dibenzofuran 132-64-9 SVOC µg/L --12 --12 PGSL
Diethyl phthalate 84-66-2 SVOC µg/L 5 ----5 SMSL
Dimethyl phthalate 131-11-3 SVOC µg/L 5 ----5 SMSL
Di-n-butyl phthalate 84-74-2 SVOC µg/L 5 ----5 SMSL
Di-n-octyl phthalate 117-84-0 SVOC µg/L 20 ----20 SMSL
Fluoranthene 206-44-0 SVOC µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 SVOC µg/L --240 --240 PGSL
Hexachlorobenzene 118-74-1 SVOC µg/L ------No SL
Hexachlorobutadiene 87-68-3 SVOC µg/L ------No SL
Hexachlorocyclopentadiene 77-47-4 SVOC µg/L ------No SL
Hexachloroethane 67-72-1 SVOC µg/L ------No SL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC µg/L 5 0.092 --5 SMSL
Isophorone 78-59-1 SVOC µg/L ------No SL
Naphthalene 91-20-3 SVOC µg/L 5 6.5 32200 5 SMSL
Nitrobenzene 98-95-3 SVOC µg/L ------No SL
N-Nitrosodi-n-propylamine 621-64-7 SVOC µg/L ------No SL
N-Nitrosodiphenylamine 86-30-6 SVOC µg/L ------No SL
Pentachlorophenol 87-86-5 SVOC µg/L ------No SL
Phenanthrene 85-01-8 SVOC µg/L 5 1800 --5 SMSL
Phenol 108-95-2 SVOC µg/L 5 11000 --5 SMSL
Pyrene 129-00-0 SVOC µg/L 5 180 --5 SMSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-15 MW-16 MW-17 MW-19 MW-20 MW-21
N N N N N N
6/21/2023 6/21/2023 6/22/2023 6/21/2023 6/21/2023 6/21/2023
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 50.3 U < 47.4 U < 47.5 U < 47.2 U < 51.9 U < 49.3 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 50.3 U < 47.4 U < 47.5 U < 47.2 U < 51.9 U < 49.3 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 20.1 U < 19 U < 19 U < 18.9 U < 20.7 U < 19.7 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
23.5 < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 25.1 U < 23.7 U < 23.7 U < 23.6 U < 25.9 U < 24.6 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 5.03 U < 4.74 U < 4.75 U < 4.72 U < 5.19 U < 4.93 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 15.1 U < 14.2 U < 14.2 U < 14.2 U < 15.6 U < 14.8 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 50.3 U < 47.4 U < 47.5 U < 47.2 U < 51.9 U < 49.3 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 50.3 U < 47.4 U < 47.5 U < 47.2 U < 51.9 U < 49.3 U
< 4.02 U < 3.79 U < 3.8 U < 3.78 U < 4.15 U < 3.94 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
< 10.1 U < 9.48 U < 9.5 U < 9.45 U < 10.4 U < 9.86 U
Pennzoil Quaker State dba
Shell Oil Products US 6 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC µg/L ------No SL
1,1,1-Trichloroethane 71-55-6 VOC µg/L --3200 --3200 PGSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC µg/L ------No SL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC µg/L ------No SL
1,1,2-Trichloroethane 79-00-5 VOC µg/L ------No SL
1,1-Dichloroethane 75-34-3 VOC µg/L ------No SL
1,1-Dichloroethene 75-35-4 VOC µg/L ------No SL
1,1-Dichloropropene 563-58-6 VOC µg/L ------No SL
1,2,3-Trichlorobenzene 87-61-6 VOC µg/L ------No SL
1,2,3-Trichloropropane 96-18-4 VOC µg/L ------No SL
1,2,4-Trichlorobenzene 120-82-1 VOC µg/L ------No SL
1,2,4-Trimethylbenzene 95-63-6 VOC µg/L ------No SL
1,2-Dibromo-3-chloropropane 96-12-8 VOC µg/L ------No SL
1,2-Dibromoethane 106-93-4 VOC µg/L 5 ----5 SMSL
1,2-Dichlorobenzene 95-50-1 VOC µg/L 5 ----5 SMSL
1,2-Dichloroethane 107-06-2 VOC µg/L 5 0.12 193000 5 SMSL
1,2-Dichloroethene, Total 540-59-0 VOC µg/L ------No SL
1,2-Dichloropropane 78-87-5 VOC µg/L ------No SL
1,3,5-Trimethylbenzene 108-67-8 VOC µg/L ------No SL
1,3-Dichlorobenzene 541-73-1 VOC µg/L 5 ----5 SMSL
1,3-Dichloropropane 142-28-9 VOC µg/L ------No SL
1,3-Dichloropropene, Total 542-75-6 VOC µg/L ------No SL
1,4-Dichlorobenzene 106-46-7 VOC µg/L 5 ----5 SMSL
1,4-Dioxane 123-91-1 VOC µg/L 500 ----500 SMSL
2,2-Dichloropropane 594-20-7 VOC µg/L ------No SL
2-Chlorotoluene 95-49-8 VOC µg/L ------No SL
2-Hexanone 591-78-6 VOC µg/L --NA --No SL
3-Chloro-1-propene 107-05-1 VOC µg/L ------No SL
4-Chlorotoluene 106-43-4 VOC µg/L ------No SL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC µg/L ------No SL
Acetone 67-64-1 VOC µg/L ------No SL
Acrylonitrile 107-13-1 VOC µg/L ------No SL
Benzene 71-43-2 VOC µg/L 5 0.34 20200 5 SMSL
Bromobenzene 108-86-1 VOC µg/L ------No SL
Bromochloromethane 74-97-5 VOC µg/L ------No SL
Bromodichloromethane 75-27-4 VOC µg/L ------No SL
Bromoform 75-25-2 VOC µg/L ------No SL
Bromomethane 74-83-9 VOC µg/L ------No SL
Carbon disulfide 75-15-0 VOC µg/L 5 ----5 SMSL
Carbon Tetrachloride 56-23-5 VOC µg/L ------No SL
Chlorobenzene 108-90-7 VOC µg/L 5 ----5 SMSL
Chlorodibromomethane 124-48-1 VOC µg/L ------No SL
Chloroethane 75-00-3 VOC µg/L ------No SL
Chloroform 67-66-3 VOC µg/L 5 ----5 SMSL
Chloromethane 74-87-3 VOC µg/L ------No SL
cis-1,2-Dichloroethene 156-59-2 VOC µg/L ------No SL
cis-1,3-Dichloropropene 10061-01-5 VOC µg/L ------No SL
Cyclohexane 110-82-7 VOC µg/L ------No SL
Dibromomethane 74-95-3 VOC µg/L ------No SL
Dichlorodifluoromethane 75-71-8 VOC µg/L ------No SL
Ethyl ether 60-29-7 VOC µg/L ------No SL
Ethyl methacrylate 97-63-2 VOC µg/L ------No SL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-15 MW-16 MW-17 MW-19 MW-20 MW-21
N N N N N N
6/21/2023 6/21/2023 6/22/2023 6/21/2023 6/21/2023 6/21/2023
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 3 U < 3 U < 6 U < 3 U < 3 U < 3 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 2.5 U < 2.5 U < 5 U < 2.5 U < 2.5 U < 2.5 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 10 U < 5 U < 5 U < 5 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U 2.2 28.4 < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1.4 U < 1.4 U < 1.4 U < 1.4 U < 1.4 U < 1.4 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 10 U < 5 U < 5 U < 5 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 10 U < 5 U < 5 U < 5 U
53.3 < 15 U 42.4 < 15 U < 15 U < 15 U
< 20 U < 20 U < 40 U < 20 U < 20 U < 20 U
< 1 U < 1 U 98.4 < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 10 U < 5 U < 5 U < 5 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 4 U < 4 U < 8 U < 4 U < 4 U < 4 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 1 U < 1 U 24.1 < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 3 U < 3 U < 6 U < 3 U < 3 U < 3 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 6 U < 3 U < 3 U < 3 U
Pennzoil Quaker State dba
Shell Oil Products US 7 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Ethylbenzene 100-41-4 VOC µg/L 5 1300 --5 SMSL
Hexachlorobutadiene 87-68-3 VOC µg/L ------No SL
Hexane 110-54-3 VOC µg/L ------No SL
Iodomethane 74-88-4 VOC µg/L ------No SL
Isopropylbenzene 98-82-8 VOC µg/L ------No SL
m,p-Xylene 179601-23-1 VOC µg/L ------No SL
Methyl acetate 79-20-9 VOC µg/L ------No SL
2-Butanone (MEK)78-93-3 VOC µg/L 20 7000 --20 SMSL
Methyl tert-Butyl Ether 1634-04-4 VOC µg/L ------No SL
Methylcyclohexane 108-87-2 VOC µg/L ------No SL
Methylene Chloride 75-09-2 VOC µg/L 5 ----5 SMSL
Naphthalene 91-20-3 VOC µg/L 5 6.5 32200 5 SMSL
n-Butylbenzene 104-51-8 VOC µg/L ------No SL
n-Propylbenzene 103-65-1 VOC µg/L ------No SL
o-Xylene 95-47-6 VOC µg/L --NA --No SL
p-Isopropyltoluene 99-87-6 VOC µg/L ------No SL
sec-Butylbenzene 135-98-8 VOC µg/L ------No SL
Styrene 100-42-5 VOC µg/L 5 1600 --5 SMSL
tert-Butylbenzene 98-06-6 VOC µg/L ------No SL
Tetrachloroethene 127-18-4 VOC µg/L ------No SL
Tetrahydrofuran 109-99-9 VOC µg/L ------No SL
Toluene 108-88-3 VOC µg/L 5 750 196000 5 SMSL
trans-1,2-Dichloroethene 156-60-5 VOC µg/L ------No SL
trans-1,3-Dichloropropene 10061-02-6 VOC µg/L ------No SL
trans-1,4-Dichloro-2-butene 110-57-6 VOC µg/L ------No SL
Trichloroethene 79-01-6 VOC µg/L --0.026 --0.026 PGSL
Trichlorofluoromethane 75-69-4 VOC µg/L ------No SL
Vinyl Acetate 108-05-4 VOC µg/L ------No SL
Vinyl chloride 75-01-4 VOC µg/L --0.015 --0.015 PGSL
Xylenes, total 1330-20-7 VOC µg/L 5 210 --5 SMSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (e)
Screening Criteria:
(a) Site Management Screening Levels from permit
(b) Preliminary Groundwater Screening Levels (PGSLs) (Table 6-1, 2008 RFI)
(c) Risk-Based Groundwater Target Levels (RBGTLs) (Table 6-8, 2008 RFI)
(d) Selected Screening Level is the
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration;
therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory
requirements.
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-15 MW-16 MW-17 MW-19 MW-20 MW-21
N N N N N N
6/21/2023 6/21/2023 6/22/2023 6/21/2023 6/21/2023 6/21/2023
< 1 U < 1 U 12.1 < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 10 U < 5 U < 5 U < 5 U
< 1 U < 1 U 11.7 < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 10 U < 5 U < 5 U < 5 U
< 15 U < 15 U 32.9 < 15 U < 15 U < 15 U
< 5 U < 5 U 22.2 < 5 U < 5 U < 5 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U 14.6 < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U 2.13 < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 7 U < 7 U < 14 U < 7 U < 7 U < 7 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 6 U < 3 U < 3 U < 3 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 6 U < 3 U < 3 U < 3 U
< 2 U < 2 U < 4 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 2 U < 1 U < 1 U < 1 U
Definitions:
FD = field duplicate
MET = Metals
µg/L = micrograms per liter
N = normal
No SL = no screening level available
PAH = Polycyclic Aromatic Hydrocarbons
PGSL = Preliminary Groundwater Screening Level
RBGTL = Risk-Based Groundwater Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
Pennzoil Quaker State dba
Shell Oil Products US 8 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Metals (MET)
Antimony 7440-36-0 MET µg/L < 5 - 26 15 4560 < 5 - 26 SMSL
Arsenic 7440-38-2 MET µg/L < 4 - 500 0.045 22800 < 4 - 500 SMSL
Barium 7440-39-3 MET µg/L < 13 - 400 2600 --< 13 - 400 SMSL
Beryllium 7440-41-7 MET µg/L < 3 - 26 73 --< 3 - 26 SMSL
Cadmium 7440-43-9 MET µg/L < 3 - 50 18 --< 3 - 50 SMSL
Calcium 7440-70-2 MET µg/L 9E+03 - 3E+05 ----9E+03 - 3E+05 SMSL
Chromium 7440-47-3 MET µg/L < 1 - 60 ----< 1 - 60 SMSL
Cobalt 7440-48-4 MET µg/L < 2 - 14 730 --< 2 - 14 SMSL
Copper 7440-50-8 MET µg/L < 10 - 50 1500 --< 10 - 50 SMSL
Lead 7439-92-1 MET µg/L < 5 - 37 15 --< 5 - 37 SMSL
Magnesium 7439-95-4 MET µg/L 2E+04 - 3E+05 ----2E+04 - 3E+05 SMSL
Mercury 7439-97-6 MET µg/L < 0.2 - 5.64 11 --< 0.2 - 5.64 SMSL
Nickel 7440-02-0 MET µg/L < 0.2 - 60 730 --< 0.2 - 60 SMSL
Potassium 7440-09-7 MET µg/L 1330 - 38000 ----1330 - 38000 SMSL
Selenium 7782-49-2 MET µg/L < 5 - 75 ----< 5 - 75 SMSL
Silver 7440-22-4 MET µg/L < 1 - 19 180 --< 1 - 19 SMSL
Sodium 7440-23-5 MET µg/L 6E+06 - 1E+07 ----6E+06 - 1E+07 SMSL
Thallium 7440-28-0 MET µg/L < 5 - 50 ----< 5 - 50 SMSL
Vanadium 7440-62-2 MET µg/L < 5 - 40 37 1980 < 5 - 40 SMSL
Zinc 7440-66-6 MET µg/L < 20 - 183 11000 --< 20 - 183 SMSL
Polycyclic Aromatic Hydrocarbons (PAH)
2-Methylnaphthalene 91-57-6 PAH µg/L --24 3400 24 PGSL
Acenaphthene 83-32-9 PAH µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 PAH µg/L --370 --370 PGSL
Anthracene 120-12-7 PAH µg/L 5 1800 --5 SMSL
Benzo (g,h,i) perylene 191-24-2 PAH µg/L --370 --370 PGSL
Benzo(a)anthracene 56-55-3 PAH µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 PAH µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 PAH µg/L 5 0.092 --5 SMSL
Benzo(k)fluoranthene 207-08-9 PAH µg/L 5 0.92 --5 SMSL
Chrysene 218-01-9 PAH µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 PAH µg/L 5 0.0092 --5 SMSL
Fluoranthene 206-44-0 PAH µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 PAH µg/L --240 --240 PGSL
Indeno(1,2,3-cd)Pyrene 193-39-5 PAH µg/L 5 0.092 --5 SMSL
Naphthalene 91-20-3 PAH µg/L 5 6.5 32200 5 SMSL
Phenanthrene 85-01-8 PAH µg/L 5 1800 --5 SMSL
Pyrene 129-00-0 PAH µg/L 5 180 --5 SMSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC µg/L ------No SL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC µg/L ------No SL
2,4,5-Trichlorophenol 95-95-4 SVOC µg/L ------No SL
2,4,6-Trichlorophenol 88-06-2 SVOC µg/L ------No SL
2,4-Dichlorophenol 120-83-2 SVOC µg/L ------No SL
2,4-Dimethylphenol 105-67-9 SVOC µg/L 5 ----5 SMSL
2,4-Dinitrophenol 51-28-5 SVOC µg/L 20 ----20 SMSL
2,4-Dinitrotoluene 121-14-2 SVOC µg/L ------No SL
2,6-Dinitrotoluene 606-20-2 SVOC µg/L ------No SL
2-Chloronaphthalene 91-58-7 SVOC µg/L ------No SL
2-Chlorophenol 95-57-8 SVOC µg/L ------No SL
2-Methylnaphthalene 91-57-6 SVOC µg/L --24 3400 24 PGSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 15 U 29.9 28.7 39.1 < 15 U < 15 U
23.7 33.3 27.2 56.6 544 19.9
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
3890 10600 3790 B 6800 B 131000 8170
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 15 U 23.9 < 15 U < 15 U < 15 U 23.2
22.1 < 9 U < 9 U < 9 U < 9 U F1 < 9 U
17400 22000 50100 9570 28300 80700
< 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U
< 40 U < 40 U < 40 U < 40 U < 40 U < 40 U
47200 5450 19200 < 3000 U 4960 18200
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
12100000 B 5150000 9710000 B ^2 1680000 B ^2 642000 7500000
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
25.4 < 10 U < 10 U < 10 U < 10 U 21.7
< 20 U < 20 U < 20 U 48.9 < 20 U < 20 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--0.498 0.415 < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U *1 < 0.1 U *1 < 0.1 U < 0.1 U *1
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U 0.794 < 0.1 U < 0.1 U < 0.1 U
--< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.1 U
--0.213 < 0.1 U *1 < 0.1 U *1 < 0.1 U < 0.1 U *1
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 60.4 U --< 33.8 U < 29.7 U < 31.6 U < 28.2 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
52.7 --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
MW-101 MW-103 MW-104MW-22 MW-24 MW-25
N N N N N N
6/26/2023 6/27/2023 6/22/2023 6/22/2023 6/21/2023 6/21/2023
Pennzoil Quaker State dba
Shell Oil Products US 9 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
2-Methylphenol 95-48-7 SVOC µg/L 5 1800 --5 SMSL
2-Nitroaniline 88-74-4 SVOC µg/L ------No SL
2-Nitrophenol 88-75-5 SVOC µg/L 20 ----20 SMSL
3,3'-Dichlorobenzidine 91-94-1 SVOC µg/L ------No SL
3-Nitroaniline 99-09-2 SVOC µg/L ------No SL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC µg/L ------No SL
4-Bromophenyl phenyl ether 101-55-3 SVOC µg/L ------No SL
4-Chloro-3-methylphenol 59-50-7 SVOC µg/L ------No SL
4-Chloroaniline 106-47-8 SVOC µg/L ------No SL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC µg/L ------No SL
4-Methylphenol 106-44-5 SVOC µg/L 5 180 --5 SMSL
4-Nitroaniline 100-01-6 SVOC µg/L ------No SL
4-Nitrophenol 100-02-7 SVOC µg/L 20 ----20 SMSL
Acenaphthene 83-32-9 SVOC µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 SVOC µg/L --370 --370 PGSL
Acetophenone 98-86-2 SVOC µg/L ------No SL
Anthracene 120-12-7 SVOC µg/L 5 1800 --5 SMSL
Atrazine 1912-24-9 SVOC µg/L ------No SL
Benzaldehyde 100-52-7 SVOC µg/L ------No SL
Benzo(a)anthracene 56-55-3 SVOC µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 SVOC µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 SVOC µg/L 5 0.092 --5 SMSL
Benzo(g,h,i)perylene 191-24-2 SVOC µg/L --370 --370 PGSL
Benzo(k)fluoranthene 207-08-9 SVOC µg/L 5 0.92 --5 SMSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC µg/L ------No SL
Bis(2-chloroethyl)ether 111-44-4 SVOC µg/L ------No SL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC µg/L 5 ----5 SMSL
Butyl benzyl phthalate 85-68-7 SVOC µg/L 5 ----5 SMSL
Caprolactam 105-60-2 SVOC µg/L ------No SL
Carbazole 86-74-8 SVOC µg/L --240 --240 PGSL
Chrysene 218-01-9 SVOC µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 SVOC µg/L 5 0.0092 --5 SMSL
Dibenzofuran 132-64-9 SVOC µg/L --12 --12 PGSL
Diethyl phthalate 84-66-2 SVOC µg/L 5 ----5 SMSL
Dimethyl phthalate 131-11-3 SVOC µg/L 5 ----5 SMSL
Di-n-butyl phthalate 84-74-2 SVOC µg/L 5 ----5 SMSL
Di-n-octyl phthalate 117-84-0 SVOC µg/L 20 ----20 SMSL
Fluoranthene 206-44-0 SVOC µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 SVOC µg/L --240 --240 PGSL
Hexachlorobenzene 118-74-1 SVOC µg/L ------No SL
Hexachlorobutadiene 87-68-3 SVOC µg/L ------No SL
Hexachlorocyclopentadiene 77-47-4 SVOC µg/L ------No SL
Hexachloroethane 67-72-1 SVOC µg/L ------No SL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC µg/L 5 0.092 --5 SMSL
Isophorone 78-59-1 SVOC µg/L ------No SL
Naphthalene 91-20-3 SVOC µg/L 5 6.5 32200 5 SMSL
Nitrobenzene 98-95-3 SVOC µg/L ------No SL
N-Nitrosodi-n-propylamine 621-64-7 SVOC µg/L ------No SL
N-Nitrosodiphenylamine 86-30-6 SVOC µg/L ------No SL
Pentachlorophenol 87-86-5 SVOC µg/L ------No SL
Phenanthrene 85-01-8 SVOC µg/L 5 1800 --5 SMSL
Phenol 108-95-2 SVOC µg/L 5 11000 --5 SMSL
Pyrene 129-00-0 SVOC µg/L 5 180 --5 SMSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-101 MW-103 MW-104MW-22 MW-24 MW-25
N N N N N N
6/26/2023 6/27/2023 6/22/2023 6/22/2023 6/21/2023 6/21/2023
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 101 U --< 56.4 U < 49.4 U < 52.6 U < 47 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 101 U --< 56.4 U < 49.4 U < 52.6 U < 47 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 40.3 U --< 22.6 U < 19.8 U < 21 U < 18.8 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 50.3 U --< 28.2 U < 24.7 U < 26.3 U < 23.5 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 10.1 U --< 5.64 U < 4.94 U < 5.26 U < 4.7 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 30.2 U --< 16.9 U < 14.8 U < 15.8 U < 14.1 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 101 U --< 56.4 U < 49.4 U < 52.6 U < 47 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
72.9 --7.26 < 3.96 U < 4.21 U < 3.76 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 101 U --< 56.4 U < 49.4 U < 52.6 U < 47 U
< 8.05 U --< 4.51 U < 3.96 U < 4.21 U < 3.76 U
32.2 --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
< 20.1 U --< 11.3 U < 9.89 U < 10.5 U < 9.41 U
Pennzoil Quaker State dba
Shell Oil Products US 10 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC µg/L ------No SL
1,1,1-Trichloroethane 71-55-6 VOC µg/L --3200 --3200 PGSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC µg/L ------No SL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC µg/L ------No SL
1,1,2-Trichloroethane 79-00-5 VOC µg/L ------No SL
1,1-Dichloroethane 75-34-3 VOC µg/L ------No SL
1,1-Dichloroethene 75-35-4 VOC µg/L ------No SL
1,1-Dichloropropene 563-58-6 VOC µg/L ------No SL
1,2,3-Trichlorobenzene 87-61-6 VOC µg/L ------No SL
1,2,3-Trichloropropane 96-18-4 VOC µg/L ------No SL
1,2,4-Trichlorobenzene 120-82-1 VOC µg/L ------No SL
1,2,4-Trimethylbenzene 95-63-6 VOC µg/L ------No SL
1,2-Dibromo-3-chloropropane 96-12-8 VOC µg/L ------No SL
1,2-Dibromoethane 106-93-4 VOC µg/L 5 ----5 SMSL
1,2-Dichlorobenzene 95-50-1 VOC µg/L 5 ----5 SMSL
1,2-Dichloroethane 107-06-2 VOC µg/L 5 0.12 193000 5 SMSL
1,2-Dichloroethene, Total 540-59-0 VOC µg/L ------No SL
1,2-Dichloropropane 78-87-5 VOC µg/L ------No SL
1,3,5-Trimethylbenzene 108-67-8 VOC µg/L ------No SL
1,3-Dichlorobenzene 541-73-1 VOC µg/L 5 ----5 SMSL
1,3-Dichloropropane 142-28-9 VOC µg/L ------No SL
1,3-Dichloropropene, Total 542-75-6 VOC µg/L ------No SL
1,4-Dichlorobenzene 106-46-7 VOC µg/L 5 ----5 SMSL
1,4-Dioxane 123-91-1 VOC µg/L 500 ----500 SMSL
2,2-Dichloropropane 594-20-7 VOC µg/L ------No SL
2-Chlorotoluene 95-49-8 VOC µg/L ------No SL
2-Hexanone 591-78-6 VOC µg/L --NA --No SL
3-Chloro-1-propene 107-05-1 VOC µg/L ------No SL
4-Chlorotoluene 106-43-4 VOC µg/L ------No SL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC µg/L ------No SL
Acetone 67-64-1 VOC µg/L ------No SL
Acrylonitrile 107-13-1 VOC µg/L ------No SL
Benzene 71-43-2 VOC µg/L 5 0.34 20200 5 SMSL
Bromobenzene 108-86-1 VOC µg/L ------No SL
Bromochloromethane 74-97-5 VOC µg/L ------No SL
Bromodichloromethane 75-27-4 VOC µg/L ------No SL
Bromoform 75-25-2 VOC µg/L ------No SL
Bromomethane 74-83-9 VOC µg/L ------No SL
Carbon disulfide 75-15-0 VOC µg/L 5 ----5 SMSL
Carbon Tetrachloride 56-23-5 VOC µg/L ------No SL
Chlorobenzene 108-90-7 VOC µg/L 5 ----5 SMSL
Chlorodibromomethane 124-48-1 VOC µg/L ------No SL
Chloroethane 75-00-3 VOC µg/L ------No SL
Chloroform 67-66-3 VOC µg/L 5 ----5 SMSL
Chloromethane 74-87-3 VOC µg/L ------No SL
cis-1,2-Dichloroethene 156-59-2 VOC µg/L ------No SL
cis-1,3-Dichloropropene 10061-01-5 VOC µg/L ------No SL
Cyclohexane 110-82-7 VOC µg/L ------No SL
Dibromomethane 74-95-3 VOC µg/L ------No SL
Dichlorodifluoromethane 75-71-8 VOC µg/L ------No SL
Ethyl ether 60-29-7 VOC µg/L ------No SL
Ethyl methacrylate 97-63-2 VOC µg/L ------No SL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-101 MW-103 MW-104MW-22 MW-24 MW-25
N N N N N N
6/26/2023 6/27/2023 6/22/2023 6/22/2023 6/21/2023 6/21/2023
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 120 U < 12 U < 30 U < 3 U < 3 U < 3 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U 11.7 < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 100 U < 10 U < 25 U < 2.5 U < 2.5 U < 2.5 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
750 < 4 U < 10 U < 1 U < 1 U < 1 U
< 200 U < 20 U < 50 U < 5 U < 5 U < 5 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
549 7.8 332 < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U 3.56 < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
288 30.3 < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
--< 1.4 U < 1.4 U 8.32 < 1.4 U < 1.4 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 200 U < 20 U < 50 U < 5 U < 5 U < 5 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 200 U < 20 U < 50 U < 5 U < 5 U < 5 U
< 600 U < 60 U < 150 U < 15 U < 15 U < 15 U
< 800 U < 80 U < 200 U < 20 U < 20 U < 20 U
3770 < 4 U 1670 9.67 < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 200 U < 20 U < 50 U < 5 U < 5 U < 5 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 160 U < 16 U < 40 U < 4 U < 4 U < 4 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 40 U < 4 U < 10 U 3.56 < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
192 67.1 152 1.85 < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 120 U < 12 U < 30 U < 3 U < 3 U < 3 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 120 U < 12 U < 30 U < 3 U < 3 U < 3 U
Pennzoil Quaker State dba
Shell Oil Products US 11 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Ethylbenzene 100-41-4 VOC µg/L 5 1300 --5 SMSL
Hexachlorobutadiene 87-68-3 VOC µg/L ------No SL
Hexane 110-54-3 VOC µg/L ------No SL
Iodomethane 74-88-4 VOC µg/L ------No SL
Isopropylbenzene 98-82-8 VOC µg/L ------No SL
m,p-Xylene 179601-23-1 VOC µg/L ------No SL
Methyl acetate 79-20-9 VOC µg/L ------No SL
2-Butanone (MEK)78-93-3 VOC µg/L 20 7000 --20 SMSL
Methyl tert-Butyl Ether 1634-04-4 VOC µg/L ------No SL
Methylcyclohexane 108-87-2 VOC µg/L ------No SL
Methylene Chloride 75-09-2 VOC µg/L 5 ----5 SMSL
Naphthalene 91-20-3 VOC µg/L 5 6.5 32200 5 SMSL
n-Butylbenzene 104-51-8 VOC µg/L ------No SL
n-Propylbenzene 103-65-1 VOC µg/L ------No SL
o-Xylene 95-47-6 VOC µg/L --NA --No SL
p-Isopropyltoluene 99-87-6 VOC µg/L ------No SL
sec-Butylbenzene 135-98-8 VOC µg/L ------No SL
Styrene 100-42-5 VOC µg/L 5 1600 --5 SMSL
tert-Butylbenzene 98-06-6 VOC µg/L ------No SL
Tetrachloroethene 127-18-4 VOC µg/L ------No SL
Tetrahydrofuran 109-99-9 VOC µg/L ------No SL
Toluene 108-88-3 VOC µg/L 5 750 196000 5 SMSL
trans-1,2-Dichloroethene 156-60-5 VOC µg/L ------No SL
trans-1,3-Dichloropropene 10061-02-6 VOC µg/L ------No SL
trans-1,4-Dichloro-2-butene 110-57-6 VOC µg/L ------No SL
Trichloroethene 79-01-6 VOC µg/L --0.026 --0.026 PGSL
Trichlorofluoromethane 75-69-4 VOC µg/L ------No SL
Vinyl Acetate 108-05-4 VOC µg/L ------No SL
Vinyl chloride 75-01-4 VOC µg/L --0.015 --0.015 PGSL
Xylenes, total 1330-20-7 VOC µg/L 5 210 --5 SMSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (e)
Screening Criteria:
(a) Site Management Screening Levels from permit
(b) Preliminary Groundwater Screening Levels (PGSLs) (Table 6-1, 2008 RFI)
(c) Risk-Based Groundwater Target Levels (RBGTLs) (Table 6-8, 2008 RFI)
(d) Selected Screening Level is the
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration;
therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory
requirements.
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-101 MW-103 MW-104MW-22 MW-24 MW-25
N N N N N N
6/26/2023 6/27/2023 6/22/2023 6/22/2023 6/21/2023 6/21/2023
70.9 < 4 U 31.1 < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 200 U < 20 U < 50 U < 5 U < 5 U < 5 U
< 40 U < 4 U 11.3 < 1 U < 1 U < 1 U
567 < 8 U < 20 U < 2 U < 2 U < 2 U
< 200 U < 20 U < 50 U < 5 U < 5 U < 5 U
< 600 U < 60 U < 150 U < 15 U < 15 U < 15 U
< 200 U < 20 U < 50 U < 5 U < 5 U < 5 U
191 39.8 83.7 < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
127 < 8 U 38.6 < 2 U < 2 U < 2 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U 23.2 < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 280 U < 28 U < 70 U < 7 U < 7 U < 7 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 120 U < 12 U < 30 U < 3 U < 3 U < 3 U
< 40 U < 4 U < 10 U < 1 U < 1 U < 1 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
< 120 U < 12 U < 30 U < 3 U < 3 U < 3 U
< 80 U < 8 U < 20 U < 2 U < 2 U < 2 U
567 < 4 U < 10 U < 1 U < 1 U < 1 U
Definitions:
FD = field duplicate
MET = Metals
µg/L = micrograms per liter
N = normal
No SL = no screening level available
PAH = Polycyclic Aromatic Hydrocarbons
PGSL = Preliminary Groundwater Screening Level
RBGTL = Risk-Based Groundwater Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
Pennzoil Quaker State dba
Shell Oil Products US 12 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Metals (MET)
Antimony 7440-36-0 MET µg/L < 5 - 26 15 4560 < 5 - 26 SMSL
Arsenic 7440-38-2 MET µg/L < 4 - 500 0.045 22800 < 4 - 500 SMSL
Barium 7440-39-3 MET µg/L < 13 - 400 2600 --< 13 - 400 SMSL
Beryllium 7440-41-7 MET µg/L < 3 - 26 73 --< 3 - 26 SMSL
Cadmium 7440-43-9 MET µg/L < 3 - 50 18 --< 3 - 50 SMSL
Calcium 7440-70-2 MET µg/L 9E+03 - 3E+05 ----9E+03 - 3E+05 SMSL
Chromium 7440-47-3 MET µg/L < 1 - 60 ----< 1 - 60 SMSL
Cobalt 7440-48-4 MET µg/L < 2 - 14 730 --< 2 - 14 SMSL
Copper 7440-50-8 MET µg/L < 10 - 50 1500 --< 10 - 50 SMSL
Lead 7439-92-1 MET µg/L < 5 - 37 15 --< 5 - 37 SMSL
Magnesium 7439-95-4 MET µg/L 2E+04 - 3E+05 ----2E+04 - 3E+05 SMSL
Mercury 7439-97-6 MET µg/L < 0.2 - 5.64 11 --< 0.2 - 5.64 SMSL
Nickel 7440-02-0 MET µg/L < 0.2 - 60 730 --< 0.2 - 60 SMSL
Potassium 7440-09-7 MET µg/L 1330 - 38000 ----1330 - 38000 SMSL
Selenium 7782-49-2 MET µg/L < 5 - 75 ----< 5 - 75 SMSL
Silver 7440-22-4 MET µg/L < 1 - 19 180 --< 1 - 19 SMSL
Sodium 7440-23-5 MET µg/L 6E+06 - 1E+07 ----6E+06 - 1E+07 SMSL
Thallium 7440-28-0 MET µg/L < 5 - 50 ----< 5 - 50 SMSL
Vanadium 7440-62-2 MET µg/L < 5 - 40 37 1980 < 5 - 40 SMSL
Zinc 7440-66-6 MET µg/L < 20 - 183 11000 --< 20 - 183 SMSL
Polycyclic Aromatic Hydrocarbons (PAH)
2-Methylnaphthalene 91-57-6 PAH µg/L --24 3400 24 PGSL
Acenaphthene 83-32-9 PAH µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 PAH µg/L --370 --370 PGSL
Anthracene 120-12-7 PAH µg/L 5 1800 --5 SMSL
Benzo (g,h,i) perylene 191-24-2 PAH µg/L --370 --370 PGSL
Benzo(a)anthracene 56-55-3 PAH µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 PAH µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 PAH µg/L 5 0.092 --5 SMSL
Benzo(k)fluoranthene 207-08-9 PAH µg/L 5 0.92 --5 SMSL
Chrysene 218-01-9 PAH µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 PAH µg/L 5 0.0092 --5 SMSL
Fluoranthene 206-44-0 PAH µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 PAH µg/L --240 --240 PGSL
Indeno(1,2,3-cd)Pyrene 193-39-5 PAH µg/L 5 0.092 --5 SMSL
Naphthalene 91-20-3 PAH µg/L 5 6.5 32200 5 SMSL
Phenanthrene 85-01-8 PAH µg/L 5 1800 --5 SMSL
Pyrene 129-00-0 PAH µg/L 5 180 --5 SMSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC µg/L ------No SL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC µg/L ------No SL
2,4,5-Trichlorophenol 95-95-4 SVOC µg/L ------No SL
2,4,6-Trichlorophenol 88-06-2 SVOC µg/L ------No SL
2,4-Dichlorophenol 120-83-2 SVOC µg/L ------No SL
2,4-Dimethylphenol 105-67-9 SVOC µg/L 5 ----5 SMSL
2,4-Dinitrophenol 51-28-5 SVOC µg/L 20 ----20 SMSL
2,4-Dinitrotoluene 121-14-2 SVOC µg/L ------No SL
2,6-Dinitrotoluene 606-20-2 SVOC µg/L ------No SL
2-Chloronaphthalene 91-58-7 SVOC µg/L ------No SL
2-Chlorophenol 95-57-8 SVOC µg/L ------No SL
2-Methylnaphthalene 91-57-6 SVOC µg/L --24 3400 24 PGSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 15 U 20.2 17.4 31 15.8 < 15 U
18.1 19.1 20.7 23.4 16.1 11.6
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
8690 162000 B 14700 B 29900 6830 38500
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
25.1 < 15 U 24.9 < 15 U < 15 U < 15 U
< 9 U < 9 U < 9 U < 9 U < 9 U < 9 U
86600 459000 116000 53700 12100 125000
< 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U
< 40 U < 40 U < 40 U < 40 U < 40 U < 40 U
17700 37100 14200 14000 10500 3940
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
7600000 13200000 B ^2 6770000 B ^2 4380000 4 3090000 B 5390000 4
< 15 U < 15 U < 15 U F1 < 15 U < 15 U < 15 U
23.8 < 10 U 23.5 12.6 23.7 < 10 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U *1 < 0.1 U *1 < 0.1 U *1 < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U < 0.1 U < 0.1 U < 0.1 U --< 0.1 U
< 0.1 U *1 < 0.1 U *1 < 0.1 U *1 < 0.1 U --< 0.1 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 28.2 U < 28.6 U < 29.6 U < 29.8 U < 30 U < 29.6 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
MW-9104 MW-105 MW-106 MW - 107 MW-108 MW - 109
FD N N N N N
6/22/2023 6/20/2023 6/26/2023 6/20/20236/21/2023 6/22/2023
Pennzoil Quaker State dba
Shell Oil Products US 13 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
2-Methylphenol 95-48-7 SVOC µg/L 5 1800 --5 SMSL
2-Nitroaniline 88-74-4 SVOC µg/L ------No SL
2-Nitrophenol 88-75-5 SVOC µg/L 20 ----20 SMSL
3,3'-Dichlorobenzidine 91-94-1 SVOC µg/L ------No SL
3-Nitroaniline 99-09-2 SVOC µg/L ------No SL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC µg/L ------No SL
4-Bromophenyl phenyl ether 101-55-3 SVOC µg/L ------No SL
4-Chloro-3-methylphenol 59-50-7 SVOC µg/L ------No SL
4-Chloroaniline 106-47-8 SVOC µg/L ------No SL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC µg/L ------No SL
4-Methylphenol 106-44-5 SVOC µg/L 5 180 --5 SMSL
4-Nitroaniline 100-01-6 SVOC µg/L ------No SL
4-Nitrophenol 100-02-7 SVOC µg/L 20 ----20 SMSL
Acenaphthene 83-32-9 SVOC µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 SVOC µg/L --370 --370 PGSL
Acetophenone 98-86-2 SVOC µg/L ------No SL
Anthracene 120-12-7 SVOC µg/L 5 1800 --5 SMSL
Atrazine 1912-24-9 SVOC µg/L ------No SL
Benzaldehyde 100-52-7 SVOC µg/L ------No SL
Benzo(a)anthracene 56-55-3 SVOC µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 SVOC µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 SVOC µg/L 5 0.092 --5 SMSL
Benzo(g,h,i)perylene 191-24-2 SVOC µg/L --370 --370 PGSL
Benzo(k)fluoranthene 207-08-9 SVOC µg/L 5 0.92 --5 SMSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC µg/L ------No SL
Bis(2-chloroethyl)ether 111-44-4 SVOC µg/L ------No SL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC µg/L 5 ----5 SMSL
Butyl benzyl phthalate 85-68-7 SVOC µg/L 5 ----5 SMSL
Caprolactam 105-60-2 SVOC µg/L ------No SL
Carbazole 86-74-8 SVOC µg/L --240 --240 PGSL
Chrysene 218-01-9 SVOC µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 SVOC µg/L 5 0.0092 --5 SMSL
Dibenzofuran 132-64-9 SVOC µg/L --12 --12 PGSL
Diethyl phthalate 84-66-2 SVOC µg/L 5 ----5 SMSL
Dimethyl phthalate 131-11-3 SVOC µg/L 5 ----5 SMSL
Di-n-butyl phthalate 84-74-2 SVOC µg/L 5 ----5 SMSL
Di-n-octyl phthalate 117-84-0 SVOC µg/L 20 ----20 SMSL
Fluoranthene 206-44-0 SVOC µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 SVOC µg/L --240 --240 PGSL
Hexachlorobenzene 118-74-1 SVOC µg/L ------No SL
Hexachlorobutadiene 87-68-3 SVOC µg/L ------No SL
Hexachlorocyclopentadiene 77-47-4 SVOC µg/L ------No SL
Hexachloroethane 67-72-1 SVOC µg/L ------No SL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC µg/L 5 0.092 --5 SMSL
Isophorone 78-59-1 SVOC µg/L ------No SL
Naphthalene 91-20-3 SVOC µg/L 5 6.5 32200 5 SMSL
Nitrobenzene 98-95-3 SVOC µg/L ------No SL
N-Nitrosodi-n-propylamine 621-64-7 SVOC µg/L ------No SL
N-Nitrosodiphenylamine 86-30-6 SVOC µg/L ------No SL
Pentachlorophenol 87-86-5 SVOC µg/L ------No SL
Phenanthrene 85-01-8 SVOC µg/L 5 1800 --5 SMSL
Phenol 108-95-2 SVOC µg/L 5 11000 --5 SMSL
Pyrene 129-00-0 SVOC µg/L 5 180 --5 SMSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-9104 MW-105 MW-106 MW - 107 MW-108 MW - 109
FD N N N N N
6/22/2023 6/20/2023 6/26/2023 6/20/20236/21/2023 6/22/2023
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 46.9 U < 47.7 U < 49.4 U < 49.7 U < 50 U < 49.3 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 46.9 U < 47.7 U < 49.4 U < 49.7 U < 50 U < 49.3 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 18.8 U < 19.1 U < 19.7 U < 19.9 U < 20 U < 19.7 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 23.5 U < 23.9 U < 24.7 U < 24.8 U < 25 U < 24.7 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 4.69 U < 4.77 U < 4.94 U < 4.97 U < 5 U < 4.93 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 14.1 U < 14.3 U < 14.8 U < 14.9 U < 15 U < 14.8 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 46.9 U < 47.7 U < 49.4 U < 49.7 U < 50 U < 49.3 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 46.9 U < 47.7 U < 49.4 U < 49.7 U < 50 U < 49.3 U
< 3.75 U < 3.82 U < 3.95 U < 3.97 U < 4 U < 3.95 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
< 9.38 U < 9.55 U < 9.87 U < 9.94 U < 10 U < 9.87 U
Pennzoil Quaker State dba
Shell Oil Products US 14 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC µg/L ------No SL
1,1,1-Trichloroethane 71-55-6 VOC µg/L --3200 --3200 PGSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC µg/L ------No SL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC µg/L ------No SL
1,1,2-Trichloroethane 79-00-5 VOC µg/L ------No SL
1,1-Dichloroethane 75-34-3 VOC µg/L ------No SL
1,1-Dichloroethene 75-35-4 VOC µg/L ------No SL
1,1-Dichloropropene 563-58-6 VOC µg/L ------No SL
1,2,3-Trichlorobenzene 87-61-6 VOC µg/L ------No SL
1,2,3-Trichloropropane 96-18-4 VOC µg/L ------No SL
1,2,4-Trichlorobenzene 120-82-1 VOC µg/L ------No SL
1,2,4-Trimethylbenzene 95-63-6 VOC µg/L ------No SL
1,2-Dibromo-3-chloropropane 96-12-8 VOC µg/L ------No SL
1,2-Dibromoethane 106-93-4 VOC µg/L 5 ----5 SMSL
1,2-Dichlorobenzene 95-50-1 VOC µg/L 5 ----5 SMSL
1,2-Dichloroethane 107-06-2 VOC µg/L 5 0.12 193000 5 SMSL
1,2-Dichloroethene, Total 540-59-0 VOC µg/L ------No SL
1,2-Dichloropropane 78-87-5 VOC µg/L ------No SL
1,3,5-Trimethylbenzene 108-67-8 VOC µg/L ------No SL
1,3-Dichlorobenzene 541-73-1 VOC µg/L 5 ----5 SMSL
1,3-Dichloropropane 142-28-9 VOC µg/L ------No SL
1,3-Dichloropropene, Total 542-75-6 VOC µg/L ------No SL
1,4-Dichlorobenzene 106-46-7 VOC µg/L 5 ----5 SMSL
1,4-Dioxane 123-91-1 VOC µg/L 500 ----500 SMSL
2,2-Dichloropropane 594-20-7 VOC µg/L ------No SL
2-Chlorotoluene 95-49-8 VOC µg/L ------No SL
2-Hexanone 591-78-6 VOC µg/L --NA --No SL
3-Chloro-1-propene 107-05-1 VOC µg/L ------No SL
4-Chlorotoluene 106-43-4 VOC µg/L ------No SL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC µg/L ------No SL
Acetone 67-64-1 VOC µg/L ------No SL
Acrylonitrile 107-13-1 VOC µg/L ------No SL
Benzene 71-43-2 VOC µg/L 5 0.34 20200 5 SMSL
Bromobenzene 108-86-1 VOC µg/L ------No SL
Bromochloromethane 74-97-5 VOC µg/L ------No SL
Bromodichloromethane 75-27-4 VOC µg/L ------No SL
Bromoform 75-25-2 VOC µg/L ------No SL
Bromomethane 74-83-9 VOC µg/L ------No SL
Carbon disulfide 75-15-0 VOC µg/L 5 ----5 SMSL
Carbon Tetrachloride 56-23-5 VOC µg/L ------No SL
Chlorobenzene 108-90-7 VOC µg/L 5 ----5 SMSL
Chlorodibromomethane 124-48-1 VOC µg/L ------No SL
Chloroethane 75-00-3 VOC µg/L ------No SL
Chloroform 67-66-3 VOC µg/L 5 ----5 SMSL
Chloromethane 74-87-3 VOC µg/L ------No SL
cis-1,2-Dichloroethene 156-59-2 VOC µg/L ------No SL
cis-1,3-Dichloropropene 10061-01-5 VOC µg/L ------No SL
Cyclohexane 110-82-7 VOC µg/L ------No SL
Dibromomethane 74-95-3 VOC µg/L ------No SL
Dichlorodifluoromethane 75-71-8 VOC µg/L ------No SL
Ethyl ether 60-29-7 VOC µg/L ------No SL
Ethyl methacrylate 97-63-2 VOC µg/L ------No SL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-9104 MW-105 MW-106 MW - 107 MW-108 MW - 109
FD N N N N N
6/22/2023 6/20/2023 6/26/2023 6/20/20236/21/2023 6/22/2023
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 2.5 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U 3.79 6.25
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1.4 U < 1.4 U < 1.4 U < 1.4 U --< 1.4 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 1 U < 1 U < 1 U < 1 U 1.16 < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 4 U < 4 U < 4 U < 4 U < 4 U < 4 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
Pennzoil Quaker State dba
Shell Oil Products US 15 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Ethylbenzene 100-41-4 VOC µg/L 5 1300 --5 SMSL
Hexachlorobutadiene 87-68-3 VOC µg/L ------No SL
Hexane 110-54-3 VOC µg/L ------No SL
Iodomethane 74-88-4 VOC µg/L ------No SL
Isopropylbenzene 98-82-8 VOC µg/L ------No SL
m,p-Xylene 179601-23-1 VOC µg/L ------No SL
Methyl acetate 79-20-9 VOC µg/L ------No SL
2-Butanone (MEK)78-93-3 VOC µg/L 20 7000 --20 SMSL
Methyl tert-Butyl Ether 1634-04-4 VOC µg/L ------No SL
Methylcyclohexane 108-87-2 VOC µg/L ------No SL
Methylene Chloride 75-09-2 VOC µg/L 5 ----5 SMSL
Naphthalene 91-20-3 VOC µg/L 5 6.5 32200 5 SMSL
n-Butylbenzene 104-51-8 VOC µg/L ------No SL
n-Propylbenzene 103-65-1 VOC µg/L ------No SL
o-Xylene 95-47-6 VOC µg/L --NA --No SL
p-Isopropyltoluene 99-87-6 VOC µg/L ------No SL
sec-Butylbenzene 135-98-8 VOC µg/L ------No SL
Styrene 100-42-5 VOC µg/L 5 1600 --5 SMSL
tert-Butylbenzene 98-06-6 VOC µg/L ------No SL
Tetrachloroethene 127-18-4 VOC µg/L ------No SL
Tetrahydrofuran 109-99-9 VOC µg/L ------No SL
Toluene 108-88-3 VOC µg/L 5 750 196000 5 SMSL
trans-1,2-Dichloroethene 156-60-5 VOC µg/L ------No SL
trans-1,3-Dichloropropene 10061-02-6 VOC µg/L ------No SL
trans-1,4-Dichloro-2-butene 110-57-6 VOC µg/L ------No SL
Trichloroethene 79-01-6 VOC µg/L --0.026 --0.026 PGSL
Trichlorofluoromethane 75-69-4 VOC µg/L ------No SL
Vinyl Acetate 108-05-4 VOC µg/L ------No SL
Vinyl chloride 75-01-4 VOC µg/L --0.015 --0.015 PGSL
Xylenes, total 1330-20-7 VOC µg/L 5 210 --5 SMSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (e)
Screening Criteria:
(a) Site Management Screening Levels from permit
(b) Preliminary Groundwater Screening Levels (PGSLs) (Table 6-1, 2008 RFI)
(c) Risk-Based Groundwater Target Levels (RBGTLs) (Table 6-8, 2008 RFI)
(d) Selected Screening Level is the
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration;
therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory
requirements.
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-9104 MW-105 MW-106 MW - 107 MW-108 MW - 109
FD N N N N N
6/22/2023 6/20/2023 6/26/2023 6/20/20236/21/2023 6/22/2023
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U 1.71
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 7 U < 7 U < 7 U < 7 U < 7 U < 7 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Definitions:
FD = field duplicate
MET = Metals
µg/L = micrograms per liter
N = normal
No SL = no screening level available
PAH = Polycyclic Aromatic Hydrocarbons
PGSL = Preliminary Groundwater Screening Level
RBGTL = Risk-Based Groundwater Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
Pennzoil Quaker State dba
Shell Oil Products US 16 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Metals (MET)
Antimony 7440-36-0 MET µg/L < 5 - 26 15 4560 < 5 - 26 SMSL
Arsenic 7440-38-2 MET µg/L < 4 - 500 0.045 22800 < 4 - 500 SMSL
Barium 7440-39-3 MET µg/L < 13 - 400 2600 --< 13 - 400 SMSL
Beryllium 7440-41-7 MET µg/L < 3 - 26 73 --< 3 - 26 SMSL
Cadmium 7440-43-9 MET µg/L < 3 - 50 18 --< 3 - 50 SMSL
Calcium 7440-70-2 MET µg/L 9E+03 - 3E+05 ----9E+03 - 3E+05 SMSL
Chromium 7440-47-3 MET µg/L < 1 - 60 ----< 1 - 60 SMSL
Cobalt 7440-48-4 MET µg/L < 2 - 14 730 --< 2 - 14 SMSL
Copper 7440-50-8 MET µg/L < 10 - 50 1500 --< 10 - 50 SMSL
Lead 7439-92-1 MET µg/L < 5 - 37 15 --< 5 - 37 SMSL
Magnesium 7439-95-4 MET µg/L 2E+04 - 3E+05 ----2E+04 - 3E+05 SMSL
Mercury 7439-97-6 MET µg/L < 0.2 - 5.64 11 --< 0.2 - 5.64 SMSL
Nickel 7440-02-0 MET µg/L < 0.2 - 60 730 --< 0.2 - 60 SMSL
Potassium 7440-09-7 MET µg/L 1330 - 38000 ----1330 - 38000 SMSL
Selenium 7782-49-2 MET µg/L < 5 - 75 ----< 5 - 75 SMSL
Silver 7440-22-4 MET µg/L < 1 - 19 180 --< 1 - 19 SMSL
Sodium 7440-23-5 MET µg/L 6E+06 - 1E+07 ----6E+06 - 1E+07 SMSL
Thallium 7440-28-0 MET µg/L < 5 - 50 ----< 5 - 50 SMSL
Vanadium 7440-62-2 MET µg/L < 5 - 40 37 1980 < 5 - 40 SMSL
Zinc 7440-66-6 MET µg/L < 20 - 183 11000 --< 20 - 183 SMSL
Polycyclic Aromatic Hydrocarbons (PAH)
2-Methylnaphthalene 91-57-6 PAH µg/L --24 3400 24 PGSL
Acenaphthene 83-32-9 PAH µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 PAH µg/L --370 --370 PGSL
Anthracene 120-12-7 PAH µg/L 5 1800 --5 SMSL
Benzo (g,h,i) perylene 191-24-2 PAH µg/L --370 --370 PGSL
Benzo(a)anthracene 56-55-3 PAH µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 PAH µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 PAH µg/L 5 0.092 --5 SMSL
Benzo(k)fluoranthene 207-08-9 PAH µg/L 5 0.92 --5 SMSL
Chrysene 218-01-9 PAH µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 PAH µg/L 5 0.0092 --5 SMSL
Fluoranthene 206-44-0 PAH µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 PAH µg/L --240 --240 PGSL
Indeno(1,2,3-cd)Pyrene 193-39-5 PAH µg/L 5 0.092 --5 SMSL
Naphthalene 91-20-3 PAH µg/L 5 6.5 32200 5 SMSL
Phenanthrene 85-01-8 PAH µg/L 5 1800 --5 SMSL
Pyrene 129-00-0 PAH µg/L 5 180 --5 SMSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC µg/L ------No SL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC µg/L ------No SL
2,4,5-Trichlorophenol 95-95-4 SVOC µg/L ------No SL
2,4,6-Trichlorophenol 88-06-2 SVOC µg/L ------No SL
2,4-Dichlorophenol 120-83-2 SVOC µg/L ------No SL
2,4-Dimethylphenol 105-67-9 SVOC µg/L 5 ----5 SMSL
2,4-Dinitrophenol 51-28-5 SVOC µg/L 20 ----20 SMSL
2,4-Dinitrotoluene 121-14-2 SVOC µg/L ------No SL
2,6-Dinitrotoluene 606-20-2 SVOC µg/L ------No SL
2-Chloronaphthalene 91-58-7 SVOC µg/L ------No SL
2-Chlorophenol 95-57-8 SVOC µg/L ------No SL
2-Methylnaphthalene 91-57-6 SVOC µg/L --24 3400 24 PGSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 15 U 15.4 53.7 26.9 < 15 U 76.8
12.1 13.7 16.6 181 76.7 29.1
< 1 U 1.59 F1 < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U F1 < 5 U < 5 U < 5 U < 5 U
40000 33600 1290 63400 27700 B 1360
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 10 U < 10 U F1 < 10 U < 10 U < 10 U < 10 U
< 15 U 29.6 63.3 < 15 U < 15 U < 15 U
< 9 U < 9 U F1 < 9 U < 9 U F1 < 9 U < 9 U
129000 334000 25500 34000 24900 4260
< 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U
< 40 U < 40 U F1 < 40 U < 40 U < 40 U < 40 U
3920 22100 13800 10800 3890 33400
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
6590000 4 18300000 4 12300000 4 1350000 B 2070000 B ^2 11100000
< 15 U < 15 U F1 < 15 U < 15 U F1 < 15 U < 15 U
< 10 U 42.1 79 12.9 < 10 U 32
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --0.193 < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U *1 < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U 0.223
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U < 0.1 U
< 0.1 U < 0.1 U < 0.1 U --< 0.1 U *1 < 0.1 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 58.2 U < 28.2 U F2 < 27.3 U < 144 U < 29.5 U < 27.9 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
MW - 9109 MW - 110 MW - 112 MW-113 MW-115 MW-116A
FD N N N N N
6/20/2023 6/20/2023 6/20/2023 6/26/2023 6/22/2023 6/21/2023
Pennzoil Quaker State dba
Shell Oil Products US 17 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
2-Methylphenol 95-48-7 SVOC µg/L 5 1800 --5 SMSL
2-Nitroaniline 88-74-4 SVOC µg/L ------No SL
2-Nitrophenol 88-75-5 SVOC µg/L 20 ----20 SMSL
3,3'-Dichlorobenzidine 91-94-1 SVOC µg/L ------No SL
3-Nitroaniline 99-09-2 SVOC µg/L ------No SL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC µg/L ------No SL
4-Bromophenyl phenyl ether 101-55-3 SVOC µg/L ------No SL
4-Chloro-3-methylphenol 59-50-7 SVOC µg/L ------No SL
4-Chloroaniline 106-47-8 SVOC µg/L ------No SL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC µg/L ------No SL
4-Methylphenol 106-44-5 SVOC µg/L 5 180 --5 SMSL
4-Nitroaniline 100-01-6 SVOC µg/L ------No SL
4-Nitrophenol 100-02-7 SVOC µg/L 20 ----20 SMSL
Acenaphthene 83-32-9 SVOC µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 SVOC µg/L --370 --370 PGSL
Acetophenone 98-86-2 SVOC µg/L ------No SL
Anthracene 120-12-7 SVOC µg/L 5 1800 --5 SMSL
Atrazine 1912-24-9 SVOC µg/L ------No SL
Benzaldehyde 100-52-7 SVOC µg/L ------No SL
Benzo(a)anthracene 56-55-3 SVOC µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 SVOC µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 SVOC µg/L 5 0.092 --5 SMSL
Benzo(g,h,i)perylene 191-24-2 SVOC µg/L --370 --370 PGSL
Benzo(k)fluoranthene 207-08-9 SVOC µg/L 5 0.92 --5 SMSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC µg/L ------No SL
Bis(2-chloroethyl)ether 111-44-4 SVOC µg/L ------No SL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC µg/L 5 ----5 SMSL
Butyl benzyl phthalate 85-68-7 SVOC µg/L 5 ----5 SMSL
Caprolactam 105-60-2 SVOC µg/L ------No SL
Carbazole 86-74-8 SVOC µg/L --240 --240 PGSL
Chrysene 218-01-9 SVOC µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 SVOC µg/L 5 0.0092 --5 SMSL
Dibenzofuran 132-64-9 SVOC µg/L --12 --12 PGSL
Diethyl phthalate 84-66-2 SVOC µg/L 5 ----5 SMSL
Dimethyl phthalate 131-11-3 SVOC µg/L 5 ----5 SMSL
Di-n-butyl phthalate 84-74-2 SVOC µg/L 5 ----5 SMSL
Di-n-octyl phthalate 117-84-0 SVOC µg/L 20 ----20 SMSL
Fluoranthene 206-44-0 SVOC µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 SVOC µg/L --240 --240 PGSL
Hexachlorobenzene 118-74-1 SVOC µg/L ------No SL
Hexachlorobutadiene 87-68-3 SVOC µg/L ------No SL
Hexachlorocyclopentadiene 77-47-4 SVOC µg/L ------No SL
Hexachloroethane 67-72-1 SVOC µg/L ------No SL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC µg/L 5 0.092 --5 SMSL
Isophorone 78-59-1 SVOC µg/L ------No SL
Naphthalene 91-20-3 SVOC µg/L 5 6.5 32200 5 SMSL
Nitrobenzene 98-95-3 SVOC µg/L ------No SL
N-Nitrosodi-n-propylamine 621-64-7 SVOC µg/L ------No SL
N-Nitrosodiphenylamine 86-30-6 SVOC µg/L ------No SL
Pentachlorophenol 87-86-5 SVOC µg/L ------No SL
Phenanthrene 85-01-8 SVOC µg/L 5 1800 --5 SMSL
Phenol 108-95-2 SVOC µg/L 5 11000 --5 SMSL
Pyrene 129-00-0 SVOC µg/L 5 180 --5 SMSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW - 9109 MW - 110 MW - 112 MW-113 MW-115 MW-116A
FD N N N N N
6/20/2023 6/20/2023 6/20/2023 6/26/2023 6/22/2023 6/21/2023
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 97 U < 47 U < 45.5 U < 239 U < 49.1 U < 46.4 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 97 U < 47 U F2 < 45.5 U < 239 U < 49.1 U < 46.4 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 38.8 U < 18.8 U < 18.2 U < 95.8 U < 19.7 U < 18.6 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 48.5 U < 23.5 U F2 < 22.7 U < 120 U < 24.6 U < 23.2 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 9.7 U < 4.7 U < 4.55 U < 23.9 U < 4.91 U < 4.64 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 7.76 U < 3.76 U 3.95 < 19.2 U < 3.93 U < 3.71 U
< 29.1 U < 14.1 U < 13.6 U < 71.8 U F1 < 14.7 U < 13.9 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 97 U < 47 U < 45.5 U < 239 U F1 < 49.1 U < 46.4 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U F1 < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 97 U < 47 U F2 < 45.5 U < 239 U < 49.1 U < 46.4 U
< 7.76 U < 3.76 U < 3.64 U < 19.2 U < 3.93 U < 3.71 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
< 19.4 U < 9.39 U < 9.09 U < 47.9 U < 9.83 U < 9.29 U
Pennzoil Quaker State dba
Shell Oil Products US 18 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC µg/L ------No SL
1,1,1-Trichloroethane 71-55-6 VOC µg/L --3200 --3200 PGSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC µg/L ------No SL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC µg/L ------No SL
1,1,2-Trichloroethane 79-00-5 VOC µg/L ------No SL
1,1-Dichloroethane 75-34-3 VOC µg/L ------No SL
1,1-Dichloroethene 75-35-4 VOC µg/L ------No SL
1,1-Dichloropropene 563-58-6 VOC µg/L ------No SL
1,2,3-Trichlorobenzene 87-61-6 VOC µg/L ------No SL
1,2,3-Trichloropropane 96-18-4 VOC µg/L ------No SL
1,2,4-Trichlorobenzene 120-82-1 VOC µg/L ------No SL
1,2,4-Trimethylbenzene 95-63-6 VOC µg/L ------No SL
1,2-Dibromo-3-chloropropane 96-12-8 VOC µg/L ------No SL
1,2-Dibromoethane 106-93-4 VOC µg/L 5 ----5 SMSL
1,2-Dichlorobenzene 95-50-1 VOC µg/L 5 ----5 SMSL
1,2-Dichloroethane 107-06-2 VOC µg/L 5 0.12 193000 5 SMSL
1,2-Dichloroethene, Total 540-59-0 VOC µg/L ------No SL
1,2-Dichloropropane 78-87-5 VOC µg/L ------No SL
1,3,5-Trimethylbenzene 108-67-8 VOC µg/L ------No SL
1,3-Dichlorobenzene 541-73-1 VOC µg/L 5 ----5 SMSL
1,3-Dichloropropane 142-28-9 VOC µg/L ------No SL
1,3-Dichloropropene, Total 542-75-6 VOC µg/L ------No SL
1,4-Dichlorobenzene 106-46-7 VOC µg/L 5 ----5 SMSL
1,4-Dioxane 123-91-1 VOC µg/L 500 ----500 SMSL
2,2-Dichloropropane 594-20-7 VOC µg/L ------No SL
2-Chlorotoluene 95-49-8 VOC µg/L ------No SL
2-Hexanone 591-78-6 VOC µg/L --NA --No SL
3-Chloro-1-propene 107-05-1 VOC µg/L ------No SL
4-Chlorotoluene 106-43-4 VOC µg/L ------No SL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC µg/L ------No SL
Acetone 67-64-1 VOC µg/L ------No SL
Acrylonitrile 107-13-1 VOC µg/L ------No SL
Benzene 71-43-2 VOC µg/L 5 0.34 20200 5 SMSL
Bromobenzene 108-86-1 VOC µg/L ------No SL
Bromochloromethane 74-97-5 VOC µg/L ------No SL
Bromodichloromethane 75-27-4 VOC µg/L ------No SL
Bromoform 75-25-2 VOC µg/L ------No SL
Bromomethane 74-83-9 VOC µg/L ------No SL
Carbon disulfide 75-15-0 VOC µg/L 5 ----5 SMSL
Carbon Tetrachloride 56-23-5 VOC µg/L ------No SL
Chlorobenzene 108-90-7 VOC µg/L 5 ----5 SMSL
Chlorodibromomethane 124-48-1 VOC µg/L ------No SL
Chloroethane 75-00-3 VOC µg/L ------No SL
Chloroform 67-66-3 VOC µg/L 5 ----5 SMSL
Chloromethane 74-87-3 VOC µg/L ------No SL
cis-1,2-Dichloroethene 156-59-2 VOC µg/L ------No SL
cis-1,3-Dichloropropene 10061-01-5 VOC µg/L ------No SL
Cyclohexane 110-82-7 VOC µg/L ------No SL
Dibromomethane 74-95-3 VOC µg/L ------No SL
Dichlorodifluoromethane 75-71-8 VOC µg/L ------No SL
Ethyl ether 60-29-7 VOC µg/L ------No SL
Ethyl methacrylate 97-63-2 VOC µg/L ------No SL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW - 9109 MW - 110 MW - 112 MW-113 MW-115 MW-116A
FD N N N N N
6/20/2023 6/20/2023 6/20/2023 6/26/2023 6/22/2023 6/21/2023
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U 1.47 13.4 < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 2.5 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U 1.59 < 1 U < 1 U
6.23 < 1 U 12 < 1 U F1 < 1 U < 1 U
< 1 U < 1 U < 1 U 1.45 1.48 < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1.4 U < 1.4 U < 1.4 U --6.62 < 1.4 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 1 U < 1 U < 1 U 165 < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U 4.23 < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 4 U < 4 U < 4 U < 4 U < 4 U < 4 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U 1.45 1.48 < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U 21.3 9.4 < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
Pennzoil Quaker State dba
Shell Oil Products US 19 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Ethylbenzene 100-41-4 VOC µg/L 5 1300 --5 SMSL
Hexachlorobutadiene 87-68-3 VOC µg/L ------No SL
Hexane 110-54-3 VOC µg/L ------No SL
Iodomethane 74-88-4 VOC µg/L ------No SL
Isopropylbenzene 98-82-8 VOC µg/L ------No SL
m,p-Xylene 179601-23-1 VOC µg/L ------No SL
Methyl acetate 79-20-9 VOC µg/L ------No SL
2-Butanone (MEK)78-93-3 VOC µg/L 20 7000 --20 SMSL
Methyl tert-Butyl Ether 1634-04-4 VOC µg/L ------No SL
Methylcyclohexane 108-87-2 VOC µg/L ------No SL
Methylene Chloride 75-09-2 VOC µg/L 5 ----5 SMSL
Naphthalene 91-20-3 VOC µg/L 5 6.5 32200 5 SMSL
n-Butylbenzene 104-51-8 VOC µg/L ------No SL
n-Propylbenzene 103-65-1 VOC µg/L ------No SL
o-Xylene 95-47-6 VOC µg/L --NA --No SL
p-Isopropyltoluene 99-87-6 VOC µg/L ------No SL
sec-Butylbenzene 135-98-8 VOC µg/L ------No SL
Styrene 100-42-5 VOC µg/L 5 1600 --5 SMSL
tert-Butylbenzene 98-06-6 VOC µg/L ------No SL
Tetrachloroethene 127-18-4 VOC µg/L ------No SL
Tetrahydrofuran 109-99-9 VOC µg/L ------No SL
Toluene 108-88-3 VOC µg/L 5 750 196000 5 SMSL
trans-1,2-Dichloroethene 156-60-5 VOC µg/L ------No SL
trans-1,3-Dichloropropene 10061-02-6 VOC µg/L ------No SL
trans-1,4-Dichloro-2-butene 110-57-6 VOC µg/L ------No SL
Trichloroethene 79-01-6 VOC µg/L --0.026 --0.026 PGSL
Trichlorofluoromethane 75-69-4 VOC µg/L ------No SL
Vinyl Acetate 108-05-4 VOC µg/L ------No SL
Vinyl chloride 75-01-4 VOC µg/L --0.015 --0.015 PGSL
Xylenes, total 1330-20-7 VOC µg/L 5 210 --5 SMSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (e)
Screening Criteria:
(a) Site Management Screening Levels from permit
(b) Preliminary Groundwater Screening Levels (PGSLs) (Table 6-1, 2008 RFI)
(c) Risk-Based Groundwater Target Levels (RBGTLs) (Table 6-8, 2008 RFI)
(d) Selected Screening Level is the
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration;
therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory
requirements.
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW - 9109 MW - 110 MW - 112 MW-113 MW-115 MW-116A
FD N N N N N
6/20/2023 6/20/2023 6/20/2023 6/26/2023 6/22/2023 6/21/2023
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 1 U < 1 U 1.36 1.14 < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 5 U < 5 U < 5 U 7.88 < 5 U < 5 U
< 1 U < 1 U 33.3 < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
1.95 < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U 1.44 < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 7 U < 7 U < 7 U < 7 U < 7 U < 7 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 3 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 2 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
Definitions:
FD = field duplicate
MET = Metals
µg/L = micrograms per liter
N = normal
No SL = no screening level available
PAH = Polycyclic Aromatic Hydrocarbons
PGSL = Preliminary Groundwater Screening Level
RBGTL = Risk-Based Groundwater Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
Pennzoil Quaker State dba
Shell Oil Products US 20 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Metals (MET)
Antimony 7440-36-0 MET µg/L < 5 - 26 15 4560 < 5 - 26 SMSL
Arsenic 7440-38-2 MET µg/L < 4 - 500 0.045 22800 < 4 - 500 SMSL
Barium 7440-39-3 MET µg/L < 13 - 400 2600 --< 13 - 400 SMSL
Beryllium 7440-41-7 MET µg/L < 3 - 26 73 --< 3 - 26 SMSL
Cadmium 7440-43-9 MET µg/L < 3 - 50 18 --< 3 - 50 SMSL
Calcium 7440-70-2 MET µg/L 9E+03 - 3E+05 ----9E+03 - 3E+05 SMSL
Chromium 7440-47-3 MET µg/L < 1 - 60 ----< 1 - 60 SMSL
Cobalt 7440-48-4 MET µg/L < 2 - 14 730 --< 2 - 14 SMSL
Copper 7440-50-8 MET µg/L < 10 - 50 1500 --< 10 - 50 SMSL
Lead 7439-92-1 MET µg/L < 5 - 37 15 --< 5 - 37 SMSL
Magnesium 7439-95-4 MET µg/L 2E+04 - 3E+05 ----2E+04 - 3E+05 SMSL
Mercury 7439-97-6 MET µg/L < 0.2 - 5.64 11 --< 0.2 - 5.64 SMSL
Nickel 7440-02-0 MET µg/L < 0.2 - 60 730 --< 0.2 - 60 SMSL
Potassium 7440-09-7 MET µg/L 1330 - 38000 ----1330 - 38000 SMSL
Selenium 7782-49-2 MET µg/L < 5 - 75 ----< 5 - 75 SMSL
Silver 7440-22-4 MET µg/L < 1 - 19 180 --< 1 - 19 SMSL
Sodium 7440-23-5 MET µg/L 6E+06 - 1E+07 ----6E+06 - 1E+07 SMSL
Thallium 7440-28-0 MET µg/L < 5 - 50 ----< 5 - 50 SMSL
Vanadium 7440-62-2 MET µg/L < 5 - 40 37 1980 < 5 - 40 SMSL
Zinc 7440-66-6 MET µg/L < 20 - 183 11000 --< 20 - 183 SMSL
Polycyclic Aromatic Hydrocarbons (PAH)
2-Methylnaphthalene 91-57-6 PAH µg/L --24 3400 24 PGSL
Acenaphthene 83-32-9 PAH µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 PAH µg/L --370 --370 PGSL
Anthracene 120-12-7 PAH µg/L 5 1800 --5 SMSL
Benzo (g,h,i) perylene 191-24-2 PAH µg/L --370 --370 PGSL
Benzo(a)anthracene 56-55-3 PAH µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 PAH µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 PAH µg/L 5 0.092 --5 SMSL
Benzo(k)fluoranthene 207-08-9 PAH µg/L 5 0.92 --5 SMSL
Chrysene 218-01-9 PAH µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 PAH µg/L 5 0.0092 --5 SMSL
Fluoranthene 206-44-0 PAH µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 PAH µg/L --240 --240 PGSL
Indeno(1,2,3-cd)Pyrene 193-39-5 PAH µg/L 5 0.092 --5 SMSL
Naphthalene 91-20-3 PAH µg/L 5 6.5 32200 5 SMSL
Phenanthrene 85-01-8 PAH µg/L 5 1800 --5 SMSL
Pyrene 129-00-0 PAH µg/L 5 180 --5 SMSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC µg/L ------No SL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC µg/L ------No SL
2,4,5-Trichlorophenol 95-95-4 SVOC µg/L ------No SL
2,4,6-Trichlorophenol 88-06-2 SVOC µg/L ------No SL
2,4-Dichlorophenol 120-83-2 SVOC µg/L ------No SL
2,4-Dimethylphenol 105-67-9 SVOC µg/L 5 ----5 SMSL
2,4-Dinitrophenol 51-28-5 SVOC µg/L 20 ----20 SMSL
2,4-Dinitrotoluene 121-14-2 SVOC µg/L ------No SL
2,6-Dinitrotoluene 606-20-2 SVOC µg/L ------No SL
2-Chloronaphthalene 91-58-7 SVOC µg/L ------No SL
2-Chlorophenol 95-57-8 SVOC µg/L ------No SL
2-Methylnaphthalene 91-57-6 SVOC µg/L --24 3400 24 PGSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 15 U 34.4 24.7 22.2 47.5 63.9
35.6 39.6 18.5 13.8 41.9 27.3
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
86500 B 162000 B 17100 B 43500 9870 8040
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 9 U < 9 U < 9 U < 9 U < 9 U < 9 U
54200 107000 34400 59000 28600 27500
< 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U
< 40 U < 40 U < 40 U < 40 U < 40 U < 40 U
7970 10500 3940 13000 52700 < 3000 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
5080000 B ^2 4220000 B ^2 3560000 B ^2 3700000 B 4460000 3640000
< 15 U < 15 U < 15 U < 15 U < 15 U F1 < 15 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 0.1 U < 0.1 U < 0.1 U --6.45 1.55
0.114 < 0.1 U < 0.1 U --0.41 0.288
< 0.1 U < 0.1 U < 0.1 U --< 0.2 U < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --0.346 < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --0.364 < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --0.922 < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --0.893 < 0.2 U
< 0.1 U *1 < 0.1 U *1 < 0.1 U *1 --0.988 < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --0.473 < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --1.68 < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --< 0.2 U < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --1.52 < 0.2 U
< 0.1 U 0.155 0.111 --0.819 0.44
< 0.1 U < 0.1 U < 0.1 U --0.411 < 0.2 U
< 0.1 U < 0.1 U < 0.1 U --4.53 4.96
< 0.1 U < 0.1 U 0.196 --2.02 0.763
< 0.1 U *1 < 0.1 U *1 < 0.1 U *1 --1.66 < 0.2 U
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 30.7 U < 31.1 U < 28.2 U < 57.3 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
MW-118 MW-119 MW-120 MW-121 MW-122 MW-123
N N N N N N
6/22/2023 6/22/2023 6/22/2023 6/26/2023 6/27/2023 6/27/2023
Pennzoil Quaker State dba
Shell Oil Products US 21 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
2-Methylphenol 95-48-7 SVOC µg/L 5 1800 --5 SMSL
2-Nitroaniline 88-74-4 SVOC µg/L ------No SL
2-Nitrophenol 88-75-5 SVOC µg/L 20 ----20 SMSL
3,3'-Dichlorobenzidine 91-94-1 SVOC µg/L ------No SL
3-Nitroaniline 99-09-2 SVOC µg/L ------No SL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC µg/L ------No SL
4-Bromophenyl phenyl ether 101-55-3 SVOC µg/L ------No SL
4-Chloro-3-methylphenol 59-50-7 SVOC µg/L ------No SL
4-Chloroaniline 106-47-8 SVOC µg/L ------No SL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC µg/L ------No SL
4-Methylphenol 106-44-5 SVOC µg/L 5 180 --5 SMSL
4-Nitroaniline 100-01-6 SVOC µg/L ------No SL
4-Nitrophenol 100-02-7 SVOC µg/L 20 ----20 SMSL
Acenaphthene 83-32-9 SVOC µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 SVOC µg/L --370 --370 PGSL
Acetophenone 98-86-2 SVOC µg/L ------No SL
Anthracene 120-12-7 SVOC µg/L 5 1800 --5 SMSL
Atrazine 1912-24-9 SVOC µg/L ------No SL
Benzaldehyde 100-52-7 SVOC µg/L ------No SL
Benzo(a)anthracene 56-55-3 SVOC µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 SVOC µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 SVOC µg/L 5 0.092 --5 SMSL
Benzo(g,h,i)perylene 191-24-2 SVOC µg/L --370 --370 PGSL
Benzo(k)fluoranthene 207-08-9 SVOC µg/L 5 0.92 --5 SMSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC µg/L ------No SL
Bis(2-chloroethyl)ether 111-44-4 SVOC µg/L ------No SL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC µg/L 5 ----5 SMSL
Butyl benzyl phthalate 85-68-7 SVOC µg/L 5 ----5 SMSL
Caprolactam 105-60-2 SVOC µg/L ------No SL
Carbazole 86-74-8 SVOC µg/L --240 --240 PGSL
Chrysene 218-01-9 SVOC µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 SVOC µg/L 5 0.0092 --5 SMSL
Dibenzofuran 132-64-9 SVOC µg/L --12 --12 PGSL
Diethyl phthalate 84-66-2 SVOC µg/L 5 ----5 SMSL
Dimethyl phthalate 131-11-3 SVOC µg/L 5 ----5 SMSL
Di-n-butyl phthalate 84-74-2 SVOC µg/L 5 ----5 SMSL
Di-n-octyl phthalate 117-84-0 SVOC µg/L 20 ----20 SMSL
Fluoranthene 206-44-0 SVOC µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 SVOC µg/L --240 --240 PGSL
Hexachlorobenzene 118-74-1 SVOC µg/L ------No SL
Hexachlorobutadiene 87-68-3 SVOC µg/L ------No SL
Hexachlorocyclopentadiene 77-47-4 SVOC µg/L ------No SL
Hexachloroethane 67-72-1 SVOC µg/L ------No SL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC µg/L 5 0.092 --5 SMSL
Isophorone 78-59-1 SVOC µg/L ------No SL
Naphthalene 91-20-3 SVOC µg/L 5 6.5 32200 5 SMSL
Nitrobenzene 98-95-3 SVOC µg/L ------No SL
N-Nitrosodi-n-propylamine 621-64-7 SVOC µg/L ------No SL
N-Nitrosodiphenylamine 86-30-6 SVOC µg/L ------No SL
Pentachlorophenol 87-86-5 SVOC µg/L ------No SL
Phenanthrene 85-01-8 SVOC µg/L 5 1800 --5 SMSL
Phenol 108-95-2 SVOC µg/L 5 11000 --5 SMSL
Pyrene 129-00-0 SVOC µg/L 5 180 --5 SMSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-118 MW-119 MW-120 MW-121 MW-122 MW-123
N N N N N N
6/22/2023 6/22/2023 6/22/2023 6/26/2023 6/27/2023 6/27/2023
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 51.1 U < 51.9 U < 47.1 U < 95.6 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 51.1 U < 51.9 U < 47.1 U < 95.6 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 20.5 U < 20.8 U < 18.8 U < 38.2 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 25.6 U < 26 U < 23.5 U < 47.8 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 5.11 U < 5.19 U < 4.71 U < 9.56 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 15.3 U < 15.6 U < 14.1 U < 28.7 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 51.1 U < 51.9 U < 47.1 U < 95.6 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 51.1 U < 51.9 U < 47.1 U < 95.6 U ----
< 4.09 U < 4.15 U < 3.77 U < 7.65 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
< 10.2 U < 10.4 U < 9.41 U < 19.1 U ----
Pennzoil Quaker State dba
Shell Oil Products US 22 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC µg/L ------No SL
1,1,1-Trichloroethane 71-55-6 VOC µg/L --3200 --3200 PGSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC µg/L ------No SL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC µg/L ------No SL
1,1,2-Trichloroethane 79-00-5 VOC µg/L ------No SL
1,1-Dichloroethane 75-34-3 VOC µg/L ------No SL
1,1-Dichloroethene 75-35-4 VOC µg/L ------No SL
1,1-Dichloropropene 563-58-6 VOC µg/L ------No SL
1,2,3-Trichlorobenzene 87-61-6 VOC µg/L ------No SL
1,2,3-Trichloropropane 96-18-4 VOC µg/L ------No SL
1,2,4-Trichlorobenzene 120-82-1 VOC µg/L ------No SL
1,2,4-Trimethylbenzene 95-63-6 VOC µg/L ------No SL
1,2-Dibromo-3-chloropropane 96-12-8 VOC µg/L ------No SL
1,2-Dibromoethane 106-93-4 VOC µg/L 5 ----5 SMSL
1,2-Dichlorobenzene 95-50-1 VOC µg/L 5 ----5 SMSL
1,2-Dichloroethane 107-06-2 VOC µg/L 5 0.12 193000 5 SMSL
1,2-Dichloroethene, Total 540-59-0 VOC µg/L ------No SL
1,2-Dichloropropane 78-87-5 VOC µg/L ------No SL
1,3,5-Trimethylbenzene 108-67-8 VOC µg/L ------No SL
1,3-Dichlorobenzene 541-73-1 VOC µg/L 5 ----5 SMSL
1,3-Dichloropropane 142-28-9 VOC µg/L ------No SL
1,3-Dichloropropene, Total 542-75-6 VOC µg/L ------No SL
1,4-Dichlorobenzene 106-46-7 VOC µg/L 5 ----5 SMSL
1,4-Dioxane 123-91-1 VOC µg/L 500 ----500 SMSL
2,2-Dichloropropane 594-20-7 VOC µg/L ------No SL
2-Chlorotoluene 95-49-8 VOC µg/L ------No SL
2-Hexanone 591-78-6 VOC µg/L --NA --No SL
3-Chloro-1-propene 107-05-1 VOC µg/L ------No SL
4-Chlorotoluene 106-43-4 VOC µg/L ------No SL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC µg/L ------No SL
Acetone 67-64-1 VOC µg/L ------No SL
Acrylonitrile 107-13-1 VOC µg/L ------No SL
Benzene 71-43-2 VOC µg/L 5 0.34 20200 5 SMSL
Bromobenzene 108-86-1 VOC µg/L ------No SL
Bromochloromethane 74-97-5 VOC µg/L ------No SL
Bromodichloromethane 75-27-4 VOC µg/L ------No SL
Bromoform 75-25-2 VOC µg/L ------No SL
Bromomethane 74-83-9 VOC µg/L ------No SL
Carbon disulfide 75-15-0 VOC µg/L 5 ----5 SMSL
Carbon Tetrachloride 56-23-5 VOC µg/L ------No SL
Chlorobenzene 108-90-7 VOC µg/L 5 ----5 SMSL
Chlorodibromomethane 124-48-1 VOC µg/L ------No SL
Chloroethane 75-00-3 VOC µg/L ------No SL
Chloroform 67-66-3 VOC µg/L 5 ----5 SMSL
Chloromethane 74-87-3 VOC µg/L ------No SL
cis-1,2-Dichloroethene 156-59-2 VOC µg/L ------No SL
cis-1,3-Dichloropropene 10061-01-5 VOC µg/L ------No SL
Cyclohexane 110-82-7 VOC µg/L ------No SL
Dibromomethane 74-95-3 VOC µg/L ------No SL
Dichlorodifluoromethane 75-71-8 VOC µg/L ------No SL
Ethyl ether 60-29-7 VOC µg/L ------No SL
Ethyl methacrylate 97-63-2 VOC µg/L ------No SL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-118 MW-119 MW-120 MW-121 MW-122 MW-123
N N N N N N
6/22/2023 6/22/2023 6/22/2023 6/26/2023 6/27/2023 6/27/2023
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 3 U < 12 U < 3 U < 30 U < 60 U < 12 U
< 1 U < 4 U < 1 U < 10 U 87.2 < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U 29.7
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 2.5 U < 10 U < 2.5 U < 25 U < 50 U < 10 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U 105 < 1 U 31.8 35.3 < 4 U
< 5 U < 20 U < 5 U < 50 U < 100 U < 20 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U 121
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U 54.3 < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1.4 U < 1.4 U < 1.4 U --< 1.4 U 14.9
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 5 U < 20 U < 5 U < 50 U < 100 U < 20 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 5 U < 20 U < 5 U < 50 U < 100 U < 20 U
< 15 U < 60 U < 15 U < 150 U < 300 U < 60 U
< 20 U < 80 U < 20 U < 200 U < 400 U < 80 U
27.5 402 2.4 767 944 < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 5 U < 20 U < 5 U < 50 U < 100 U < 20 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 4 U < 16 U < 4 U < 40 U < 80 U < 16 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 1 U < 4 U < 1 U < 10 U < 20 U 97.6
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
1.82 84.2 1.83 < 10 U 208 37.7
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 3 U < 12 U < 3 U < 30 U < 60 U < 12 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 3 U < 12 U < 3 U < 30 U < 60 U < 12 U
Pennzoil Quaker State dba
Shell Oil Products US 23 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Ethylbenzene 100-41-4 VOC µg/L 5 1300 --5 SMSL
Hexachlorobutadiene 87-68-3 VOC µg/L ------No SL
Hexane 110-54-3 VOC µg/L ------No SL
Iodomethane 74-88-4 VOC µg/L ------No SL
Isopropylbenzene 98-82-8 VOC µg/L ------No SL
m,p-Xylene 179601-23-1 VOC µg/L ------No SL
Methyl acetate 79-20-9 VOC µg/L ------No SL
2-Butanone (MEK)78-93-3 VOC µg/L 20 7000 --20 SMSL
Methyl tert-Butyl Ether 1634-04-4 VOC µg/L ------No SL
Methylcyclohexane 108-87-2 VOC µg/L ------No SL
Methylene Chloride 75-09-2 VOC µg/L 5 ----5 SMSL
Naphthalene 91-20-3 VOC µg/L 5 6.5 32200 5 SMSL
n-Butylbenzene 104-51-8 VOC µg/L ------No SL
n-Propylbenzene 103-65-1 VOC µg/L ------No SL
o-Xylene 95-47-6 VOC µg/L --NA --No SL
p-Isopropyltoluene 99-87-6 VOC µg/L ------No SL
sec-Butylbenzene 135-98-8 VOC µg/L ------No SL
Styrene 100-42-5 VOC µg/L 5 1600 --5 SMSL
tert-Butylbenzene 98-06-6 VOC µg/L ------No SL
Tetrachloroethene 127-18-4 VOC µg/L ------No SL
Tetrahydrofuran 109-99-9 VOC µg/L ------No SL
Toluene 108-88-3 VOC µg/L 5 750 196000 5 SMSL
trans-1,2-Dichloroethene 156-60-5 VOC µg/L ------No SL
trans-1,3-Dichloropropene 10061-02-6 VOC µg/L ------No SL
trans-1,4-Dichloro-2-butene 110-57-6 VOC µg/L ------No SL
Trichloroethene 79-01-6 VOC µg/L --0.026 --0.026 PGSL
Trichlorofluoromethane 75-69-4 VOC µg/L ------No SL
Vinyl Acetate 108-05-4 VOC µg/L ------No SL
Vinyl chloride 75-01-4 VOC µg/L --0.015 --0.015 PGSL
Xylenes, total 1330-20-7 VOC µg/L 5 210 --5 SMSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (e)
Screening Criteria:
(a) Site Management Screening Levels from permit
(b) Preliminary Groundwater Screening Levels (PGSLs) (Table 6-1, 2008 RFI)
(c) Risk-Based Groundwater Target Levels (RBGTLs) (Table 6-8, 2008 RFI)
(d) Selected Screening Level is the
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration;
therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory
requirements.
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-118 MW-119 MW-120 MW-121 MW-122 MW-123
N N N N N N
6/22/2023 6/22/2023 6/22/2023 6/26/2023 6/27/2023 6/27/2023
< 1 U 30.1 < 1 U < 10 U < 20 U < 4 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 5 U < 20 U < 5 U < 50 U < 100 U < 20 U
3.92 10 < 1 U < 10 U < 20 U < 4 U
< 2 U 112 < 2 U < 20 U 148 < 8 U
< 5 U < 20 U < 5 U < 50 U < 100 U < 20 U
< 15 U < 60 U < 15 U < 150 U < 300 U < 60 U
< 5 U < 20 U < 5 U < 50 U < 100 U < 20 U
< 1 U 45.2 < 1 U < 10 U 213 18.4
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 2 U 23.1 < 2 U < 20 U 111 < 8 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U 12.4 < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U 126 < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
1.4 5.41 < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 7 U < 28 U < 7 U < 70 U < 140 U < 28 U
< 1 U 4.04 < 1 U < 10 U < 20 U < 4 U
< 1 U < 4 U < 1 U < 10 U < 20 U 23.4
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 3 U < 12 U < 3 U < 30 U < 60 U < 12 U
< 1 U < 4 U < 1 U < 10 U < 20 U < 4 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 3 U < 12 U < 3 U < 30 U < 60 U < 12 U
< 2 U < 8 U < 2 U < 20 U < 40 U < 8 U
< 1 U 112 < 1 U < 10 U 274 < 4 U
Definitions:
FD = field duplicate
MET = Metals
µg/L = micrograms per liter
N = normal
No SL = no screening level available
PAH = Polycyclic Aromatic Hydrocarbons
PGSL = Preliminary Groundwater Screening Level
RBGTL = Risk-Based Groundwater Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
Pennzoil Quaker State dba
Shell Oil Products US 24 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Metals (MET)
Antimony 7440-36-0 MET µg/L < 5 - 26 15 4560 < 5 - 26 SMSL
Arsenic 7440-38-2 MET µg/L < 4 - 500 0.045 22800 < 4 - 500 SMSL
Barium 7440-39-3 MET µg/L < 13 - 400 2600 --< 13 - 400 SMSL
Beryllium 7440-41-7 MET µg/L < 3 - 26 73 --< 3 - 26 SMSL
Cadmium 7440-43-9 MET µg/L < 3 - 50 18 --< 3 - 50 SMSL
Calcium 7440-70-2 MET µg/L 9E+03 - 3E+05 ----9E+03 - 3E+05 SMSL
Chromium 7440-47-3 MET µg/L < 1 - 60 ----< 1 - 60 SMSL
Cobalt 7440-48-4 MET µg/L < 2 - 14 730 --< 2 - 14 SMSL
Copper 7440-50-8 MET µg/L < 10 - 50 1500 --< 10 - 50 SMSL
Lead 7439-92-1 MET µg/L < 5 - 37 15 --< 5 - 37 SMSL
Magnesium 7439-95-4 MET µg/L 2E+04 - 3E+05 ----2E+04 - 3E+05 SMSL
Mercury 7439-97-6 MET µg/L < 0.2 - 5.64 11 --< 0.2 - 5.64 SMSL
Nickel 7440-02-0 MET µg/L < 0.2 - 60 730 --< 0.2 - 60 SMSL
Potassium 7440-09-7 MET µg/L 1330 - 38000 ----1330 - 38000 SMSL
Selenium 7782-49-2 MET µg/L < 5 - 75 ----< 5 - 75 SMSL
Silver 7440-22-4 MET µg/L < 1 - 19 180 --< 1 - 19 SMSL
Sodium 7440-23-5 MET µg/L 6E+06 - 1E+07 ----6E+06 - 1E+07 SMSL
Thallium 7440-28-0 MET µg/L < 5 - 50 ----< 5 - 50 SMSL
Vanadium 7440-62-2 MET µg/L < 5 - 40 37 1980 < 5 - 40 SMSL
Zinc 7440-66-6 MET µg/L < 20 - 183 11000 --< 20 - 183 SMSL
Polycyclic Aromatic Hydrocarbons (PAH)
2-Methylnaphthalene 91-57-6 PAH µg/L --24 3400 24 PGSL
Acenaphthene 83-32-9 PAH µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 PAH µg/L --370 --370 PGSL
Anthracene 120-12-7 PAH µg/L 5 1800 --5 SMSL
Benzo (g,h,i) perylene 191-24-2 PAH µg/L --370 --370 PGSL
Benzo(a)anthracene 56-55-3 PAH µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 PAH µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 PAH µg/L 5 0.092 --5 SMSL
Benzo(k)fluoranthene 207-08-9 PAH µg/L 5 0.92 --5 SMSL
Chrysene 218-01-9 PAH µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 PAH µg/L 5 0.0092 --5 SMSL
Fluoranthene 206-44-0 PAH µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 PAH µg/L --240 --240 PGSL
Indeno(1,2,3-cd)Pyrene 193-39-5 PAH µg/L 5 0.092 --5 SMSL
Naphthalene 91-20-3 PAH µg/L 5 6.5 32200 5 SMSL
Phenanthrene 85-01-8 PAH µg/L 5 1800 --5 SMSL
Pyrene 129-00-0 PAH µg/L 5 180 --5 SMSL
Semi-volatile Organic Compounds (SVOC)
1,1'-Biphenyl 92-52-4 SVOC µg/L ------No SL
2,2'-oxybis[1-chloropropane]108-60-1 SVOC µg/L ------No SL
2,4,5-Trichlorophenol 95-95-4 SVOC µg/L ------No SL
2,4,6-Trichlorophenol 88-06-2 SVOC µg/L ------No SL
2,4-Dichlorophenol 120-83-2 SVOC µg/L ------No SL
2,4-Dimethylphenol 105-67-9 SVOC µg/L 5 ----5 SMSL
2,4-Dinitrophenol 51-28-5 SVOC µg/L 20 ----20 SMSL
2,4-Dinitrotoluene 121-14-2 SVOC µg/L ------No SL
2,6-Dinitrotoluene 606-20-2 SVOC µg/L ------No SL
2-Chloronaphthalene 91-58-7 SVOC µg/L ------No SL
2-Chlorophenol 95-57-8 SVOC µg/L ------No SL
2-Methylnaphthalene 91-57-6 SVOC µg/L --24 3400 24 PGSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
61.9 15.5 < 15 U < 15 U < 15 U 26
26.8 33.2 38.1 41.1 26.5 70.6
< 1 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 5 U < 5 U < 5 U < 5 U < 5 U < 5 U
8090 79300 57100 B 56000 B 1760 2950
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 9 U < 9 U < 9 U < 9 U < 9 U < 9 U
26800 85100 25600 25000 623 1960
< 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U < 0.2 U
< 40 U < 40 U < 40 U < 40 U < 40 U < 40 U
< 3000 U 260000 3250 3130 < 3000 U < 3000 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
3650000 8950000 4 1710000 B ^2 1750000 B ^2 283000 644000
< 15 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 10 U < 10 U < 10 U < 10 U < 10 U < 10 U
< 20 U < 20 U < 20 U < 20 U < 20 U < 20 U
0.393 < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
0.54 0.265 < 0.1 U < 0.1 U < 0.2 U 0.974
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U *1 < 0.1 U *1 < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
0.628 0.183 < 0.1 U < 0.1 U < 0.2 U 1.46
< 0.2 U < 0.1 U < 0.1 U < 0.1 U < 0.2 U < 0.2 U
1.13 0.385 < 0.1 U < 0.1 U < 0.2 U < 0.2 U
1.04 0.128 < 0.1 U < 0.1 U < 0.2 U 1.13
0.206 < 0.1 U < 0.1 U *1 < 0.1 U *1 < 0.2 U < 0.2 U
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 56.1 U < 31.1 U < 28.6 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
MW-9127 P-3 TP-42MW-9123 MW - 125 MW-127
FD N N FD N N
6/27/2023 6/20/2023 6/22/2023 6/22/2023 6/27/2023 6/27/2023
Pennzoil Quaker State dba
Shell Oil Products US 25 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
2-Methylphenol 95-48-7 SVOC µg/L 5 1800 --5 SMSL
2-Nitroaniline 88-74-4 SVOC µg/L ------No SL
2-Nitrophenol 88-75-5 SVOC µg/L 20 ----20 SMSL
3,3'-Dichlorobenzidine 91-94-1 SVOC µg/L ------No SL
3-Nitroaniline 99-09-2 SVOC µg/L ------No SL
4,6-Dinitro-2-methylphenol 534-52-1 SVOC µg/L ------No SL
4-Bromophenyl phenyl ether 101-55-3 SVOC µg/L ------No SL
4-Chloro-3-methylphenol 59-50-7 SVOC µg/L ------No SL
4-Chloroaniline 106-47-8 SVOC µg/L ------No SL
4-Chlorophenyl phenyl ether 7005-72-3 SVOC µg/L ------No SL
4-Methylphenol 106-44-5 SVOC µg/L 5 180 --5 SMSL
4-Nitroaniline 100-01-6 SVOC µg/L ------No SL
4-Nitrophenol 100-02-7 SVOC µg/L 20 ----20 SMSL
Acenaphthene 83-32-9 SVOC µg/L --370 --370 PGSL
Acenaphthylene 208-96-8 SVOC µg/L --370 --370 PGSL
Acetophenone 98-86-2 SVOC µg/L ------No SL
Anthracene 120-12-7 SVOC µg/L 5 1800 --5 SMSL
Atrazine 1912-24-9 SVOC µg/L ------No SL
Benzaldehyde 100-52-7 SVOC µg/L ------No SL
Benzo(a)anthracene 56-55-3 SVOC µg/L 5 0.092 --5 SMSL
Benzo(a)pyrene 50-32-8 SVOC µg/L 5 0.0092 --5 SMSL
Benzo(b)fluoranthene 205-99-2 SVOC µg/L 5 0.092 --5 SMSL
Benzo(g,h,i)perylene 191-24-2 SVOC µg/L --370 --370 PGSL
Benzo(k)fluoranthene 207-08-9 SVOC µg/L 5 0.92 --5 SMSL
Bis(2-chloroethoxy)methane 111-91-1 SVOC µg/L ------No SL
Bis(2-chloroethyl)ether 111-44-4 SVOC µg/L ------No SL
Bis(2-ethylhexyl)phthalate 117-81-7 SVOC µg/L 5 ----5 SMSL
Butyl benzyl phthalate 85-68-7 SVOC µg/L 5 ----5 SMSL
Caprolactam 105-60-2 SVOC µg/L ------No SL
Carbazole 86-74-8 SVOC µg/L --240 --240 PGSL
Chrysene 218-01-9 SVOC µg/L 5 9.2 --5 SMSL
Dibenz(a,h)anthracene 53-70-3 SVOC µg/L 5 0.0092 --5 SMSL
Dibenzofuran 132-64-9 SVOC µg/L --12 --12 PGSL
Diethyl phthalate 84-66-2 SVOC µg/L 5 ----5 SMSL
Dimethyl phthalate 131-11-3 SVOC µg/L 5 ----5 SMSL
Di-n-butyl phthalate 84-74-2 SVOC µg/L 5 ----5 SMSL
Di-n-octyl phthalate 117-84-0 SVOC µg/L 20 ----20 SMSL
Fluoranthene 206-44-0 SVOC µg/L 5 1500 --5 SMSL
Fluorene 86-73-7 SVOC µg/L --240 --240 PGSL
Hexachlorobenzene 118-74-1 SVOC µg/L ------No SL
Hexachlorobutadiene 87-68-3 SVOC µg/L ------No SL
Hexachlorocyclopentadiene 77-47-4 SVOC µg/L ------No SL
Hexachloroethane 67-72-1 SVOC µg/L ------No SL
Indeno(1,2,3-cd)Pyrene 193-39-5 SVOC µg/L 5 0.092 --5 SMSL
Isophorone 78-59-1 SVOC µg/L ------No SL
Naphthalene 91-20-3 SVOC µg/L 5 6.5 32200 5 SMSL
Nitrobenzene 98-95-3 SVOC µg/L ------No SL
N-Nitrosodi-n-propylamine 621-64-7 SVOC µg/L ------No SL
N-Nitrosodiphenylamine 86-30-6 SVOC µg/L ------No SL
Pentachlorophenol 87-86-5 SVOC µg/L ------No SL
Phenanthrene 85-01-8 SVOC µg/L 5 1800 --5 SMSL
Phenol 108-95-2 SVOC µg/L 5 11000 --5 SMSL
Pyrene 129-00-0 SVOC µg/L 5 180 --5 SMSL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-9127 P-3 TP-42MW-9123 MW - 125 MW-127
FD N N FD N N
6/27/2023 6/20/2023 6/22/2023 6/22/2023 6/27/2023 6/27/2023
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 93.5 U < 51.9 U < 47.7 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 93.5 U < 51.9 U < 47.7 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 37.4 U < 20.8 U < 19.1 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 46.7 U < 26 U < 23.9 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 9.35 U < 5.19 U < 4.77 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 28 U < 15.6 U < 14.3 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 93.5 U < 51.9 U < 47.7 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 93.5 U < 51.9 U < 47.7 U ----
--< 7.48 U < 4.15 U < 3.82 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
--< 18.7 U < 10.4 U < 9.55 U ----
Pennzoil Quaker State dba
Shell Oil Products US 26 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Volatile Organic Compounds (VOC)
1,1,1,2-Tetrachloroethane 630-20-6 VOC µg/L ------No SL
1,1,1-Trichloroethane 71-55-6 VOC µg/L --3200 --3200 PGSL
1,1,2,2-Tetrachloroethane 79-34-5 VOC µg/L ------No SL
1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 VOC µg/L ------No SL
1,1,2-Trichloroethane 79-00-5 VOC µg/L ------No SL
1,1-Dichloroethane 75-34-3 VOC µg/L ------No SL
1,1-Dichloroethene 75-35-4 VOC µg/L ------No SL
1,1-Dichloropropene 563-58-6 VOC µg/L ------No SL
1,2,3-Trichlorobenzene 87-61-6 VOC µg/L ------No SL
1,2,3-Trichloropropane 96-18-4 VOC µg/L ------No SL
1,2,4-Trichlorobenzene 120-82-1 VOC µg/L ------No SL
1,2,4-Trimethylbenzene 95-63-6 VOC µg/L ------No SL
1,2-Dibromo-3-chloropropane 96-12-8 VOC µg/L ------No SL
1,2-Dibromoethane 106-93-4 VOC µg/L 5 ----5 SMSL
1,2-Dichlorobenzene 95-50-1 VOC µg/L 5 ----5 SMSL
1,2-Dichloroethane 107-06-2 VOC µg/L 5 0.12 193000 5 SMSL
1,2-Dichloroethene, Total 540-59-0 VOC µg/L ------No SL
1,2-Dichloropropane 78-87-5 VOC µg/L ------No SL
1,3,5-Trimethylbenzene 108-67-8 VOC µg/L ------No SL
1,3-Dichlorobenzene 541-73-1 VOC µg/L 5 ----5 SMSL
1,3-Dichloropropane 142-28-9 VOC µg/L ------No SL
1,3-Dichloropropene, Total 542-75-6 VOC µg/L ------No SL
1,4-Dichlorobenzene 106-46-7 VOC µg/L 5 ----5 SMSL
1,4-Dioxane 123-91-1 VOC µg/L 500 ----500 SMSL
2,2-Dichloropropane 594-20-7 VOC µg/L ------No SL
2-Chlorotoluene 95-49-8 VOC µg/L ------No SL
2-Hexanone 591-78-6 VOC µg/L --NA --No SL
3-Chloro-1-propene 107-05-1 VOC µg/L ------No SL
4-Chlorotoluene 106-43-4 VOC µg/L ------No SL
4-Methyl-2-pentanone (MIBK)108-10-1 VOC µg/L ------No SL
Acetone 67-64-1 VOC µg/L ------No SL
Acrylonitrile 107-13-1 VOC µg/L ------No SL
Benzene 71-43-2 VOC µg/L 5 0.34 20200 5 SMSL
Bromobenzene 108-86-1 VOC µg/L ------No SL
Bromochloromethane 74-97-5 VOC µg/L ------No SL
Bromodichloromethane 75-27-4 VOC µg/L ------No SL
Bromoform 75-25-2 VOC µg/L ------No SL
Bromomethane 74-83-9 VOC µg/L ------No SL
Carbon disulfide 75-15-0 VOC µg/L 5 ----5 SMSL
Carbon Tetrachloride 56-23-5 VOC µg/L ------No SL
Chlorobenzene 108-90-7 VOC µg/L 5 ----5 SMSL
Chlorodibromomethane 124-48-1 VOC µg/L ------No SL
Chloroethane 75-00-3 VOC µg/L ------No SL
Chloroform 67-66-3 VOC µg/L 5 ----5 SMSL
Chloromethane 74-87-3 VOC µg/L ------No SL
cis-1,2-Dichloroethene 156-59-2 VOC µg/L ------No SL
cis-1,3-Dichloropropene 10061-01-5 VOC µg/L ------No SL
Cyclohexane 110-82-7 VOC µg/L ------No SL
Dibromomethane 74-95-3 VOC µg/L ------No SL
Dichlorodifluoromethane 75-71-8 VOC µg/L ------No SL
Ethyl ether 60-29-7 VOC µg/L ------No SL
Ethyl methacrylate 97-63-2 VOC µg/L ------No SL
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-9127 P-3 TP-42MW-9123 MW - 125 MW-127
FD N N FD N N
6/27/2023 6/20/2023 6/22/2023 6/22/2023 6/27/2023 6/27/2023
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 12 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
30.8 < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 10 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U < 2.5 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U 8.41 < 1 U < 1 U < 1 U 43.3
< 20 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U 3.03
128 < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U 3.42 < 1 U < 1 U < 1 U 3.98
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
14.5 < 1.4 U < 1.4 U < 1.4 U < 1.4 U < 1.4 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 20 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 20 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 60 U < 15 U < 15 U < 15 U < 15 U 33.7
< 80 U < 20 U < 20 U < 20 U < 20 U < 20 U
< 4 U 34.3 < 1 U < 1 U < 1 U 32.1
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 20 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 16 U < 4 U < 4 U < 4 U < 4 U < 4 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
103 < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
38.7 9.79 < 1 U < 1 U < 1 U 94.7
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 12 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 12 U < 3 U < 3 U < 3 U < 3 U < 3 U
Pennzoil Quaker State dba
Shell Oil Products US 27 of 28
Table 3 - Analytical Results for Groundwater Samples
Former Pennzoil Refinery, Roosevelt, UT
Client Sample ID
Sample Type
Collection Date
Analyte CASRN Group Units
Site
Management
Screening
Levels (SMSLs)
(a)
Preliminary
Groundwater
Screening
Levels (PGSLs)
(b)
Risk-Based
Groundwater
Target Levels
(RBGTL) (c)
Selected
Screening
Level (d)
Selected
Screening
Level
Source (e)
Ethylbenzene 100-41-4 VOC µg/L 5 1300 --5 SMSL
Hexachlorobutadiene 87-68-3 VOC µg/L ------No SL
Hexane 110-54-3 VOC µg/L ------No SL
Iodomethane 74-88-4 VOC µg/L ------No SL
Isopropylbenzene 98-82-8 VOC µg/L ------No SL
m,p-Xylene 179601-23-1 VOC µg/L ------No SL
Methyl acetate 79-20-9 VOC µg/L ------No SL
2-Butanone (MEK)78-93-3 VOC µg/L 20 7000 --20 SMSL
Methyl tert-Butyl Ether 1634-04-4 VOC µg/L ------No SL
Methylcyclohexane 108-87-2 VOC µg/L ------No SL
Methylene Chloride 75-09-2 VOC µg/L 5 ----5 SMSL
Naphthalene 91-20-3 VOC µg/L 5 6.5 32200 5 SMSL
n-Butylbenzene 104-51-8 VOC µg/L ------No SL
n-Propylbenzene 103-65-1 VOC µg/L ------No SL
o-Xylene 95-47-6 VOC µg/L --NA --No SL
p-Isopropyltoluene 99-87-6 VOC µg/L ------No SL
sec-Butylbenzene 135-98-8 VOC µg/L ------No SL
Styrene 100-42-5 VOC µg/L 5 1600 --5 SMSL
tert-Butylbenzene 98-06-6 VOC µg/L ------No SL
Tetrachloroethene 127-18-4 VOC µg/L ------No SL
Tetrahydrofuran 109-99-9 VOC µg/L ------No SL
Toluene 108-88-3 VOC µg/L 5 750 196000 5 SMSL
trans-1,2-Dichloroethene 156-60-5 VOC µg/L ------No SL
trans-1,3-Dichloropropene 10061-02-6 VOC µg/L ------No SL
trans-1,4-Dichloro-2-butene 110-57-6 VOC µg/L ------No SL
Trichloroethene 79-01-6 VOC µg/L --0.026 --0.026 PGSL
Trichlorofluoromethane 75-69-4 VOC µg/L ------No SL
Vinyl Acetate 108-05-4 VOC µg/L ------No SL
Vinyl chloride 75-01-4 VOC µg/L --0.015 --0.015 PGSL
Xylenes, total 1330-20-7 VOC µg/L 5 210 --5 SMSL
Notes:
< 1.34 Analyte was not detected above the reporting limit (listed)
12.8 Analyte was detected above the reporting limit
12.8 Result exceeds the Selected Screening Level (e)
Screening Criteria:
(a) Site Management Screening Levels from permit
(b) Preliminary Groundwater Screening Levels (PGSLs) (Table 6-1, 2008 RFI)
(c) Risk-Based Groundwater Target Levels (RBGTLs) (Table 6-8, 2008 RFI)
(d) Selected Screening Level is the
Qualifiers:
*-: LCS and/or LCSD is outside acceptance limits, low biased.
*+: LCS and/or LCSD is outside acceptance limits, high biased.
*1: LCS/LCSD RPD exceeds control limits.
^2: Calibration Blank (ICB and/or CCB) is outside acceptance limits.
B: Compound was found in the blank and sample.
F1: MS and/or MSD recovery exceeds control limits.
F2: MS/MSD RPD exceeds control limits
U : The analyte was analyzed for but was not detected above the reported sample quantitation limit.
4: MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration;
therefore, control limits are not applicable.
H: Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory
requirements.
Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier Result Qualifier
MW-9127 P-3 TP-42MW-9123 MW - 125 MW-127
FD N N FD N N
6/27/2023 6/20/2023 6/22/2023 6/22/2023 6/27/2023 6/27/2023
< 4 U 9.05 < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 8 U < 2 U < 2 U < 2 U < 2 U 7.12
< 20 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U 9.69 < 2 U < 2 U < 2 U 15.1
< 20 U < 5 U < 5 U < 5 U < 5 U < 5 U
< 60 U < 15 U < 15 U < 15 U < 15 U < 15 U
< 20 U < 5 U < 5 U < 5 U < 5 U < 5 U
20 8 < 1 U < 1 U < 1 U 60.4
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 8 U 7.83 < 2 U < 2 U < 2 U < 2 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U 1.07 < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U 19.9
< 4 U < 1 U < 1 U < 1 U < 1 U 1.04
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 28 U < 7 U < 7 U < 7 U < 7 U < 7 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
25.3 < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 12 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 4 U < 1 U < 1 U < 1 U < 1 U < 1 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 12 U < 3 U < 3 U < 3 U < 3 U < 3 U
< 8 U < 2 U < 2 U < 2 U < 2 U < 2 U
< 4 U 9.69 < 1 U < 1 U < 1 U 35
Definitions:
FD = field duplicate
MET = Metals
µg/L = micrograms per liter
N = normal
No SL = no screening level available
PAH = Polycyclic Aromatic Hydrocarbons
PGSL = Preliminary Groundwater Screening Level
RBGTL = Risk-Based Groundwater Target Level
RFI = RCRA Facility Investigation
RSL = Regional Screening Level
SVOC = Semi-volatile Organic Compounds
USEPA = United States Environmental Protection Agency
VOC = Volatile Organic Compounds
Pennzoil Quaker State dba
Shell Oil Products US 28 of 28
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
1,2-Dibromoethane 1,2-
Dichloroethane 1,4-Dioxane Benzene Carbon Disulfide Chlorobenzene Chloroform Methylene Chloride
2008 Final RFI Report Risk Based Screening Criteria (Minimum)--193000.00 --20200.00 --------
RCRA Permit Screening Criteria 5.00 5.00 500.00 5.00 5.00 5.00 5.00 5.00
MW-01 2023 MW01-062023 6/20/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-01 2004 MW-01-GW NS NS NS NS NS NS NS NS NS
MW-13 2023 MW13-062123 6/21/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-13 2005 MW-13-GW 4/18/2005 NA <5 NA <5 NA NA NA NA
MW-13 2004 MW-13-GW 10/5/2004 NA <5 NA <5 NA NA NA NA
MW-14 2023 MW14-062123 6/21/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-14 2005 MW-14-GW 4/19/2005 NA <5 NA <5 NA NA NA NA
MW-14 2004 MW-14-GW 10/12/2004 NA 1.00 NA <5 NA NA NA NA
MW-15 2023 MW15-062123 6/21/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-15 2005 MW-15-GW 4/19/2005 NA <5 NA <5 NA NA NA NA
MW-15 2004 MW-15-GW 10/14/2004 NA <5 NA <5 NA NA NA NA
MW-101 2023 MW101-062223 6/22/2023 <1 <1 8.32 9.67 <2 <1 <1 <2
MW-101 2005 MW-101-GW 4/14/2005 NA 11.00 NA 34.00 NA NA NA NA
MW-101 2004 MW-101-GW 10/8/2004 NA 5.00 NA <5 NA NA NA NA
MW-103 2023 MW103-062123 6/21/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-103 2005 MW-103-GW 4/14/2005 NA <5 NA <5 NA NA NA NA
MW-103 2004 MW-103-GW 10/11/2004 NA 7.00 NA <5 NA NA NA NA
MW-110 2023 MW110-062023 6/20/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-110 2005 MW-110-GW 4/12/2005 NA <5 NA <5 NA NA NA NA
MW-110 2004 MW-110-GW 10/13/2004 NA <5 NA <5 NA NA NA NA
MW-112 2023 MW112-062023 6/20/2023 <1 12.00 <1.4 <1 <2 <1 <1 <2
MW-112 2005 MW-112-GW 10/19/2005 NA <5 NA <5 NA NA NA NA
MW-112 2005 MW-112-GW 4/12/2005 NA <5 NA 2.00 NA NA NA NA
MW-112 2004 MW-112-GW 10/19/2004 NA <5 NA 8.00 NA NA NA NA
MW-113 2023 MW113-062623 6/26/2023 <1 <1 NA 165.00 <2 4.23 <1 <2
MW-113 2005 MW-113-GW 10/20/2005 NA 24.00 NA 14.00 NA NA NA NA
MW-113 2005 MW-113-GW 4/14/2005 NA 25.00 NA 24.00 NA NA NA NA
MW-113 2004 MW-113-GW 10/20/2004 NA 10.00 NA 15.00 NA NA NA NA
MW-116A 2023 MW116A-062123 6/21/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-116A 2005 MW-116A-GW 4/13/2005 NA <5 NA <5 NA NA NA NA
MW-116A 2004 MW-116A-GW 10/19/2004 NA <5 NA <5 NA NA NA NA
MW-118 2023 MW118-062223 6/22/2023 <1 <1 <1.4 27.50 <2 <1 <1 <2
MW-118 2005 MW-118-GW 4/13/2005 NA <5 NA 480.00 NA NA NA NA
MW-118 2004 MW-118-GW 10/19/2004 NA <5 NA 4.00 NA NA NA NA
MW-119 2023 MW119-062223 6/22/2023 <4 <4 <1.4 402.00 <8 <4 <4 <8
MW-119 2005 MW-119-GW 10/21/2005 NA <5 NA 720.00 NA NA NA NA
MW-119 2005 MW-119-GW 4/13/2005 NA <5 NA 1100.00 NA NA NA NA
MW-119 2004 MW-119-GW 10/19/2004 NA <5 NA 590.00 NA NA NA NA
MW-120 2023 MW120-062223 6/22/2023 <1 <1 <1.4 2.40 <2 <1 <1 <2
MW-120 2005 MW-120-GW 4/18/2005 NA <5 NA 6.00 NA NA NA NA
MW-120 2004 MW-120-GW 10/20/2004 NA <5 NA 1.00 NA NA NA NA
MW-122 2023 MW122-062723 6/27/2023 <20 <20 <1.4 944.00 <40 <20 <20 <40
MW-122 2005 MW-122-GW 10/21/2005 NA <5 NA 4300.00 NA NA NA NA
MW-122 2005 MW-122-GW 4/15/2005 NA <5 NA 4400.00 NA NA NA NA
MW-122 2004 MW-122-GW 10/21/2004 NA <5 NA 1200.00 NA NA NA NA
Sample
Area Sample Year Sample ID Sample Date
Chemicals of Primary Concern (COPC's) Results (ug/L)
Pennzoil Quaker State dba
Shell Oil Products US 1 of 8
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
2008 Final RFI Report Risk Based Screening Criteria (Minimum)
RCRA Permit Screening Criteria
MW-01 2023 MW01-062023 6/20/2023
MW-01 2004 MW-01-GW NS
MW-13 2023 MW13-062123 6/21/2023
MW-13 2005 MW-13-GW 4/18/2005
MW-13 2004 MW-13-GW 10/5/2004
MW-14 2023 MW14-062123 6/21/2023
MW-14 2005 MW-14-GW 4/19/2005
MW-14 2004 MW-14-GW 10/12/2004
MW-15 2023 MW15-062123 6/21/2023
MW-15 2005 MW-15-GW 4/19/2005
MW-15 2004 MW-15-GW 10/14/2004
MW-101 2023 MW101-062223 6/22/2023
MW-101 2005 MW-101-GW 4/14/2005
MW-101 2004 MW-101-GW 10/8/2004
MW-103 2023 MW103-062123 6/21/2023
MW-103 2005 MW-103-GW 4/14/2005
MW-103 2004 MW-103-GW 10/11/2004
MW-110 2023 MW110-062023 6/20/2023
MW-110 2005 MW-110-GW 4/12/2005
MW-110 2004 MW-110-GW 10/13/2004
MW-112 2023 MW112-062023 6/20/2023
MW-112 2005 MW-112-GW 10/19/2005
MW-112 2005 MW-112-GW 4/12/2005
MW-112 2004 MW-112-GW 10/19/2004
MW-113 2023 MW113-062623 6/26/2023
MW-113 2005 MW-113-GW 10/20/2005
MW-113 2005 MW-113-GW 4/14/2005
MW-113 2004 MW-113-GW 10/20/2004
MW-116A 2023 MW116A-062123 6/21/2023
MW-116A 2005 MW-116A-GW 4/13/2005
MW-116A 2004 MW-116A-GW 10/19/2004
MW-118 2023 MW118-062223 6/22/2023
MW-118 2005 MW-118-GW 4/13/2005
MW-118 2004 MW-118-GW 10/19/2004
MW-119 2023 MW119-062223 6/22/2023
MW-119 2005 MW-119-GW 10/21/2005
MW-119 2005 MW-119-GW 4/13/2005
MW-119 2004 MW-119-GW 10/19/2004
MW-120 2023 MW120-062223 6/22/2023
MW-120 2005 MW-120-GW 4/18/2005
MW-120 2004 MW-120-GW 10/20/2004
MW-122 2023 MW122-062723 6/27/2023
MW-122 2005 MW-122-GW 10/21/2005
MW-122 2005 MW-122-GW 4/15/2005
MW-122 2004 MW-122-GW 10/21/2004
Sample
Area Sample Year Sample ID Sample Date Methyl Ethyl Ketone
(MEK)Styrene Ethylbenzene Tolune Xylenes (Total)2-Methylnaphthalene Naphthalene Antimony
------196000.00 --3400.00 32000.00 4560.00
20.00 5.00 5.00 5.00 5.00 --5.00 < 5 - 26
<15 <1 <1 <1 <1 <0.1 <0.1 <20
NS NS NS NS NS NS NS NS
<15 <1 <1 <1 <1 <0.1 0.147 <20
<20 <5 <5 <5 <5 NA NA <100
<20 <5 <5 <5 <5 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
<20 <5 <5 <5 <5 NA NA <100
<20 <5 <5 <5 <5 <10 <10 <100
<15 <1 <1 <1 <1 <0.1 0.14 <20
<20 <5 <5 <5 <5 NA NA <100
<20 <5 <5 <5 <5 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
<20 <5 12.00 <5 <5 NA NA <100
<20 <5 <5 <5 <5 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
<20 <5 <5 <5 <5 NA NA <100
<20 <5 <5 <5 <5 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
<20 <5 <5 <5 <5 NA NA <100
<20 <5 <5 <5 <5 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
<20 <5 <5 <5 5.00 NA NA <5
<20 <5 <5 <5 4.00 NA NA <100
<20 <5 <5 <5 8.00 <5 <5 <100
<15 <1 <1 <1 <1 <19.2 <19.2 <20
<20 <5 6.00 <5 <5 NA NA <5
<20 <5 5.00 <5 <5 NA NA <100
<20 <5 3.00 <5 <5 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 0.22 <20
<20 <5 <5 <5 <5 NA NA 36.80
<20 <5 <5 <5 <5 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
52.00 <5 45.00 4.00 49.00 NA NA 13.90
<20 <5 <5 <5 4.00 <5 <5 <100
<60 <4 30.10 4.04 112.00 <0.1 <0.1 <20
<20 <5 13.00 <5 13.00 NA NA <5
64.00 <5 74.00 110.00 835.00 NA NA <100
<20 <5 14.00 15.00 57.00 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
<20 <5 4.00 <5 6.00 NA NA <100
<20 <5 1.00 <5 <5 <5 <5 <100
<300 <20 <20 <20 274.00 6.45 4.53 <20
<20 <5 77.00 310.00 440.00 NA NA <5
<20 <5 76.00 630.00 490.00 NA NA <100
<20 <5 66.00 57.00 202.00 7.00 6.00 <100
Chemicals of Primary Concern (COPC's) Results (ug/L)
Pennzoil Quaker State dba
Shell Oil Products US 2 of 8
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
2008 Final RFI Report Risk Based Screening Criteria (Minimum)
RCRA Permit Screening Criteria
MW-01 2023 MW01-062023 6/20/2023
MW-01 2004 MW-01-GW NS
MW-13 2023 MW13-062123 6/21/2023
MW-13 2005 MW-13-GW 4/18/2005
MW-13 2004 MW-13-GW 10/5/2004
MW-14 2023 MW14-062123 6/21/2023
MW-14 2005 MW-14-GW 4/19/2005
MW-14 2004 MW-14-GW 10/12/2004
MW-15 2023 MW15-062123 6/21/2023
MW-15 2005 MW-15-GW 4/19/2005
MW-15 2004 MW-15-GW 10/14/2004
MW-101 2023 MW101-062223 6/22/2023
MW-101 2005 MW-101-GW 4/14/2005
MW-101 2004 MW-101-GW 10/8/2004
MW-103 2023 MW103-062123 6/21/2023
MW-103 2005 MW-103-GW 4/14/2005
MW-103 2004 MW-103-GW 10/11/2004
MW-110 2023 MW110-062023 6/20/2023
MW-110 2005 MW-110-GW 4/12/2005
MW-110 2004 MW-110-GW 10/13/2004
MW-112 2023 MW112-062023 6/20/2023
MW-112 2005 MW-112-GW 10/19/2005
MW-112 2005 MW-112-GW 4/12/2005
MW-112 2004 MW-112-GW 10/19/2004
MW-113 2023 MW113-062623 6/26/2023
MW-113 2005 MW-113-GW 10/20/2005
MW-113 2005 MW-113-GW 4/14/2005
MW-113 2004 MW-113-GW 10/20/2004
MW-116A 2023 MW116A-062123 6/21/2023
MW-116A 2005 MW-116A-GW 4/13/2005
MW-116A 2004 MW-116A-GW 10/19/2004
MW-118 2023 MW118-062223 6/22/2023
MW-118 2005 MW-118-GW 4/13/2005
MW-118 2004 MW-118-GW 10/19/2004
MW-119 2023 MW119-062223 6/22/2023
MW-119 2005 MW-119-GW 10/21/2005
MW-119 2005 MW-119-GW 4/13/2005
MW-119 2004 MW-119-GW 10/19/2004
MW-120 2023 MW120-062223 6/22/2023
MW-120 2005 MW-120-GW 4/18/2005
MW-120 2004 MW-120-GW 10/20/2004
MW-122 2023 MW122-062723 6/27/2023
MW-122 2005 MW-122-GW 10/21/2005
MW-122 2005 MW-122-GW 4/15/2005
MW-122 2004 MW-122-GW 10/21/2004
Sample
Area Sample Year Sample ID Sample Date Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead
22800.00 --------------
< 4 - 500 < 13 - 400 < 3 - 26 < 3 - 50 < 1 - 60 < 2 - 14 < 10 - 50 < 5 - 37
53.60 24.4 <1 <5 <10 <10 <15 <9
NS NS NS NS NS NS NS NS
<15 20 <1 <5 <10 <10 <15 <9
5.84 27.50 <3 <5 9.32 <10 1.97 <5
8.79 <31.70 <3 <5 25.40 <10 <10 <5
24.00 28.00 <1 <5 123.00 <10 <15 <9
44.80 20.40 <3 <5 96.40 <10 8.55 <5
37.90 18.90 <3 <5 <10 <10 <10 <5
39.10 35.00 <1 <5 <10 <10 <15 <9
69.30 20.10 <3 <5 12.80 <10 7.89 <5
55.50 23.20 0.24 <5 8.08 <10 11.60 <5
39.10 56.60 <1 <5 <10 <10 <15 <9
18.10 22.50 <3 <5 <10 3.63 3.36 <5
18.00 23.50 0.43 <5 <10 <18.4 4.81 <5
<15 544.00 <1 <5 <10 <10 <15 <9
5.41 200.00 <3 <5 <10 <10 8.23 <5
9.16 113.00 0.37 <5 <10 <10 4.76 <5
15.40 13.70 1.59 <5 <10 <10 29.60 <9
10.90 22.00 <3 <5 <10 <10 12.80 <5
15.10 35.70 <3 <5 <10 <10 25.20 <5
53.70 16.60 <1 <5 <10 <10 63.30 <9
38.20 23.70 <3 <5 <10 <10 26.30 <5
31.20 25.80 <3 2.87 3.34 8.65 15.50 <5
28.60 33.10 <30 <5 <10 <10 21.10 <5
26.90 181.00 <1 <5 <10 <10 <15 <9
36.60 85.70 <3 <5 <10 <10 <10 <5
28.30 173.00 <3 <5 <10 <10 3.30 <5
31.10 62.90 <3 <5 <10 10.80 <10 <5
76.80 29.10 <1 <5 <10 <10 <15 <9
214.00 27.60 <3 2.82 30.00 <10 53.80 <5
119.00 51.60 0.23 <5 5.85 <10 49.30 <5
<15 35.60 <1 <5 <10 <10 <15 <9
24.80 81.90 <3 <5 4.71 6.76 5.28 2.72
36.20 63.70 <3 13.30 <10 <10 5.51 <5
34.40 39.60 <1 <5 <10 <10 <15 <9
16.50 79.30 <3 <5 <10 <10 <10 <5
87.00 56.00 <3 <5 7.96 <10 <10 3.15
11.90 122.00 <3 <5 <10 6.19 4.23 <5
24.70 18.50 <1 <5 <10 <10 <15 <9
111.00 87.20 <3 <5 6.49 <10 1.69 <5
26.80 75.30 <3 <5 <10 <10 <10 <5
47.50 41.90 <1 <5 <10 <10 <15 <9
102.00 45.00 <3 <5 <10 <10 <10 <5
84.30 50.20 <3 <5 3.05 7.22 1.87 <5
110.00 40.30 0.66 <5 <10 <10 <10 <5
Chemicals of Primary Concern (COPC's) Results (ug/L)
Pennzoil Quaker State dba
Shell Oil Products US 3 of 8
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
2008 Final RFI Report Risk Based Screening Criteria (Minimum)
RCRA Permit Screening Criteria
MW-01 2023 MW01-062023 6/20/2023
MW-01 2004 MW-01-GW NS
MW-13 2023 MW13-062123 6/21/2023
MW-13 2005 MW-13-GW 4/18/2005
MW-13 2004 MW-13-GW 10/5/2004
MW-14 2023 MW14-062123 6/21/2023
MW-14 2005 MW-14-GW 4/19/2005
MW-14 2004 MW-14-GW 10/12/2004
MW-15 2023 MW15-062123 6/21/2023
MW-15 2005 MW-15-GW 4/19/2005
MW-15 2004 MW-15-GW 10/14/2004
MW-101 2023 MW101-062223 6/22/2023
MW-101 2005 MW-101-GW 4/14/2005
MW-101 2004 MW-101-GW 10/8/2004
MW-103 2023 MW103-062123 6/21/2023
MW-103 2005 MW-103-GW 4/14/2005
MW-103 2004 MW-103-GW 10/11/2004
MW-110 2023 MW110-062023 6/20/2023
MW-110 2005 MW-110-GW 4/12/2005
MW-110 2004 MW-110-GW 10/13/2004
MW-112 2023 MW112-062023 6/20/2023
MW-112 2005 MW-112-GW 10/19/2005
MW-112 2005 MW-112-GW 4/12/2005
MW-112 2004 MW-112-GW 10/19/2004
MW-113 2023 MW113-062623 6/26/2023
MW-113 2005 MW-113-GW 10/20/2005
MW-113 2005 MW-113-GW 4/14/2005
MW-113 2004 MW-113-GW 10/20/2004
MW-116A 2023 MW116A-062123 6/21/2023
MW-116A 2005 MW-116A-GW 4/13/2005
MW-116A 2004 MW-116A-GW 10/19/2004
MW-118 2023 MW118-062223 6/22/2023
MW-118 2005 MW-118-GW 4/13/2005
MW-118 2004 MW-118-GW 10/19/2004
MW-119 2023 MW119-062223 6/22/2023
MW-119 2005 MW-119-GW 10/21/2005
MW-119 2005 MW-119-GW 4/13/2005
MW-119 2004 MW-119-GW 10/19/2004
MW-120 2023 MW120-062223 6/22/2023
MW-120 2005 MW-120-GW 4/18/2005
MW-120 2004 MW-120-GW 10/20/2004
MW-122 2023 MW122-062723 6/27/2023
MW-122 2005 MW-122-GW 10/21/2005
MW-122 2005 MW-122-GW 4/15/2005
MW-122 2004 MW-122-GW 10/21/2004
Sample
Area Sample Year Sample ID Sample Date Mercury Nickel Selenium Silver Thallium Vanadium Zinc
----------1980.00 --
< 0.2 - 5.64 < 0.2 - 60 < 5 - 75 < 1 - 19 < 5 - 50 < 5 - 40 < 20 - 183
<0.2 <40 <20 <10 <15 23.80 <20
NS NS NS NS NS NS NS
<0.2 <40 <20 <10 <15 <10 <20
<0.2 <20 NA <10 NA 11.10 <20
<0.2 <20 NA <10 NA 18.30 <20
<0.2 <40 <20 <10 <15 20.00 <20
0.0263 <20 NA <10 NA 39.20 <20
<0.2 <20 NA <10 NA 32.30 <20
<0.2 <40 <20 <10 <15 49.50 <20
<0.2 <20 NA <10 NA 56.30 <20
<0.2 <20 NA <10 NA 85.50 <20
<0.2 <40 <20 <10 <15 <10 48.90
<0.2 51.80 NA <10 NA 3.43 <20
0.0718 52.20 NA <10 NA 7.39 7.09
<0.2 <40 <20 <10 <15 <10 <20
<0.2 <20 NA <10 NA <5 <20
0.0285 6.39 NA <10 NA 3.35 <20
<0.2 <40 <20 <10 <15 42.10 <20
<2 28.10 NA <10 NA <19.5 <20
<0.2 <20 NA <10 NA 41.30 <20
<0.2 <40 <20 <10 <15 79.00 <20
<0.2 221.00 NA <10 NA 54.30 <20
<2 247.00 NA <10 NA 27.60 <20
<0.2 95.90 NA <10 NA 31.60 <20
<0.2 <40 <20 <10 <15 12.90 <20
<0.2 51.30 NA <10 NA <5 <20
<0.2 35.60 NA <10 NA <9.51 <20
<0.2 58.20 NA <10 NA <5 <200
<0.2 <40 <20 <10 <15 32.00 <20
<0.2 41.20 NA <10 NA 85.60 <20
0.0602 37.20 NA <10 NA 107.00 <20
<0.2 <40 <20 <10 <15 <10 <20
<0.2 17.30 NA <10 NA 7.75 5.69
0.0444 23.60 NA <10 NA 8.00 <20
<0.2 <40 <20 <10 <15 <10 <20
<0.2 <20 NA <10 NA 6.68 <20
<0.2 8.82 NA <10 NA 44.80 <20
<0.2 19.60 NA <10 NA 9.23 <20
<0.2 <40 <20 <10 <15 <10 <20
<0.2 17.60 NA <10 NA 21.20 <20
<0.2 <20 NA <10 NA <5 <20
<0.2 <40 <20 <10 <15 <10 <20
<0.2 <20 NA <10 NA <5 <20
<0.2 23.80 NA <10 NA 3.15 <20
<0.2 21.10 NA <10 NA <5 6.64
Chemicals of Primary Concern (COPC's) Results (ug/L)
Pennzoil Quaker State dba
Shell Oil Products US 4 of 8
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
1,2-Dibromoethane 1,2-
Dichloroethane 1,4-Dioxane Benzene Carbon Disulfide Chlorobenzene Chloroform Methylene Chloride
2008 Final RFI Report Risk Based Screening Criteria (Minimum)--193000.00 --20200.00 --------
RCRA Permit Screening Criteria 5.00 5.00 500.00 5.00 5.00 5.00 5.00 5.00
Sample
Area Sample Year Sample ID Sample Date
Chemicals of Primary Concern (COPC's) Results (ug/L)
MW-123 2023 MW123-062723 6/27/2023 <4 <4 14.90 <4 <8 <4 <4 <8
MW-9123 2023 MW9123-062723 6/27/2023 <4 <4 14.50 <4 <8 <4 <4 <8
MW-123 2005 MW-123-GW 10/21/2005 NA <5 NA 320.00 NA NA NA NA
MW-123 2005 MW-123-GW 4/15/2005 NA <5 NA 65.00 NA NA NA NA
MW-123 2004 MW-123-GW 10/12/2004 NA 1.00 NA 280.00 NA NA NA NA
MW-124 2023 DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
MW-124 2005 MW-124-GW 4/18/2005 NA <5 NA 3.00 NA NA NA NA
MW-124 2004 MW-124-GW 10/12/2004 NA <5 NA <5 NA NA NA NA
MW-125 2023 MW125-062023 6/20/2023 <1 <1 <1.4 34.30 <2 <1 <1 <2
MW-125 2005 MW-125-GW 4/14/2005 NA 2.00 NA 44.00 NA NA NA NA
MW-125 2004 MW-125-GW 10/20/2004 NA 2.00 NA 4.00 NA NA NA NA
MW-127 2023 MW127-062223 6/22/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-9127 2023 MW9127-062223 6/22/2023 <1 <1 <1.4 <1 <2 <1 <1 <2
MW-127 2005 MW-127-GW 4/18/2005 NA <5 NA 37.00 NA NA NA NA
MW-127 2004 MW-127-GW 10/21/2004 NA <5 NA 1.00 NA NA NA NA
P-4 2023 P-4-GW NS NS NS NS NS NS NS NS NS
P-4 2005 P-4-GW 4/18/2005 NA 1500.00 NA 4600.00 NA NA NA NA
P-4 2004 P-4-GW 10/13/2004 NA 860.00 NA 2700.00 NA NA NA NA
P-5 2023 P-5-GW NS NS NS NS NS NS NS NS NS
P-5 2005 P-5-GW 4/20/2005 NA 380.00 NA 770.00 NA NA NA NA
P-5 2004 P-5-GW NS NS NS NS NS NS NS NS NS
P-6 2023 DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
P-6 2005 P-6-GW 4/19/2005 NA 1.00 NA <5 NA NA NA NA
P-6 2004 P-6-GW 10/13/2004 NA 2.00 NA <5 NA NA NA NA
P-7 2023 P-7-GW NS NS NS NS NS NS NS NS NS
P-7 2004 P-7-GW 10/13/2004 NA <5 NA <5 NA NA NA NA
P-8 2023 P-8-GW NS NS NS NS NS NS NS NS NS
P-8 2004 P-8-GW 10/13/2004 NA <5 NA <5 NA NA NA NA
Pennzoil Quaker State dba
Shell Oil Products US 5 of 8
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
2008 Final RFI Report Risk Based Screening Criteria (Minimum)
RCRA Permit Screening Criteria
Sample
Area Sample Year Sample ID Sample Date
MW-123 2023 MW123-062723 6/27/2023
MW-9123 2023 MW9123-062723 6/27/2023
MW-123 2005 MW-123-GW 10/21/2005
MW-123 2005 MW-123-GW 4/15/2005
MW-123 2004 MW-123-GW 10/12/2004
MW-124 2023 DESTROYED DESTROYED
MW-124 2005 MW-124-GW 4/18/2005
MW-124 2004 MW-124-GW 10/12/2004
MW-125 2023 MW125-062023 6/20/2023
MW-125 2005 MW-125-GW 4/14/2005
MW-125 2004 MW-125-GW 10/20/2004
MW-127 2023 MW127-062223 6/22/2023
MW-9127 2023 MW9127-062223 6/22/2023
MW-127 2005 MW-127-GW 4/18/2005
MW-127 2004 MW-127-GW 10/21/2004
P-4 2023 P-4-GW NS
P-4 2005 P-4-GW 4/18/2005
P-4 2004 P-4-GW 10/13/2004
P-5 2023 P-5-GW NS
P-5 2005 P-5-GW 4/20/2005
P-5 2004 P-5-GW NS
P-6 2023 DESTROYED DESTROYED
P-6 2005 P-6-GW 4/19/2005
P-6 2004 P-6-GW 10/13/2004
P-7 2023 P-7-GW NS
P-7 2004 P-7-GW 10/13/2004
P-8 2023 P-8-GW NS
P-8 2004 P-8-GW 10/13/2004
Methyl Ethyl Ketone
(MEK)Styrene Ethylbenzene Tolune Xylenes (Total)2-Methylnaphthalene Naphthalene Antimony
------196000.00 --3400.00 32000.00 4560.00
20.00 5.00 5.00 5.00 5.00 --5.00 < 5 - 26
Chemicals of Primary Concern (COPC's) Results (ug/L)
<60 <4 <4 <4 <4 1.55 4.96 <20
<60 <4 <4 <4 <4 0.39 1.13 <20
<20 <5 130.00 22.00 62.00 NA NA <5
<20 <5 27.00 <5 5.00 NA NA <100
<20 <5 130.00 2.00 39.00 <5 <5 <100
DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
<20 <5 <5 <5 <5 NA NA <100
<20 <5 <5 <5 <5 <5 <5 <100
<15 <1 9.05 <1 9.69 <0.1 0.39 <20
<20 <5 20.00 <5 31.00 NA NA 34.80
<20 <5 5.00 <5 4.00 <5 <5 <100
<15 <1 <1 <1 <1 <0.1 <0.1 <20
<15 <1 <1 <1 <1 <0.1 <0.1 <20
9.00 <5 22.00 2.00 21.00 NA NA <100
<20 <5 <5 <5 <5 <5 <5 <100
NS NS NS NS NS NS NS NS
2600.00 1.00 360.00 1200.00 3800.00 NA NA <100
450.00 2.00 190.00 310.00 1160.00 NA NA NA
NS NS NS NS NS NS NS NS
<20 <5 19.00 28.00 268.00 NA NA <100
NS NS NS NS NS NS NS NS
DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
<20 <5 <5 <5 <5 NA NA <100
<20 <5 <5 <5 <5 NA NA NA
NS NS NS NS NS NS NS NS
<20 <5 <5 <5 <5 NA NA NA
NS NS NS NS NS NS NS NS
<20 <5 <5 <5 <5 <5 <5 NA
Pennzoil Quaker State dba
Shell Oil Products US 6 of 8
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
2008 Final RFI Report Risk Based Screening Criteria (Minimum)
RCRA Permit Screening Criteria
Sample
Area Sample Year Sample ID Sample Date
MW-123 2023 MW123-062723 6/27/2023
MW-9123 2023 MW9123-062723 6/27/2023
MW-123 2005 MW-123-GW 10/21/2005
MW-123 2005 MW-123-GW 4/15/2005
MW-123 2004 MW-123-GW 10/12/2004
MW-124 2023 DESTROYED DESTROYED
MW-124 2005 MW-124-GW 4/18/2005
MW-124 2004 MW-124-GW 10/12/2004
MW-125 2023 MW125-062023 6/20/2023
MW-125 2005 MW-125-GW 4/14/2005
MW-125 2004 MW-125-GW 10/20/2004
MW-127 2023 MW127-062223 6/22/2023
MW-9127 2023 MW9127-062223 6/22/2023
MW-127 2005 MW-127-GW 4/18/2005
MW-127 2004 MW-127-GW 10/21/2004
P-4 2023 P-4-GW NS
P-4 2005 P-4-GW 4/18/2005
P-4 2004 P-4-GW 10/13/2004
P-5 2023 P-5-GW NS
P-5 2005 P-5-GW 4/20/2005
P-5 2004 P-5-GW NS
P-6 2023 DESTROYED DESTROYED
P-6 2005 P-6-GW 4/19/2005
P-6 2004 P-6-GW 10/13/2004
P-7 2023 P-7-GW NS
P-7 2004 P-7-GW 10/13/2004
P-8 2023 P-8-GW NS
P-8 2004 P-8-GW 10/13/2004
Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead
22800.00 --------------
< 4 - 500 < 13 - 400 < 3 - 26 < 3 - 50 < 1 - 60 < 2 - 14 < 10 - 50 < 5 - 37
Chemicals of Primary Concern (COPC's) Results (ug/L)
63.90 27.30 <1 <5 <10 <10 <15 <9
61.90 26.80 <1 <5 <10 <10 <15 <9
53.40 23.90 <3 <5 <10 <10 <10 <5
66.60 29.50 <3 <5 14.10 <10 27.00 <5
50.50 35.20 <3 <5 <10 5.55 <10 <5
DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
11.20 67.80 <3 <5 <10 4.55 8.00 <5
13.70 40.60 0.51 <5 <10 <10 5.41 <5
15.50 33.20 <1 <5 <10 <10 <15 <9
36.60 30.30 0.44 <5 <10 <10 8.91 <5
30.90 62.30 0.24 <5 <10 <10 5.64 <5
<15 38.10 <1 <5 <10 <10 <15 <9
<15 41.10 <1 <5 <10 <10 <15 <9
12.40 39.40 <3 <5 <10 <10 <10 3.83
4.29 83.50 <3 <5 <10 <10 <10 <5
NS NS NS NS NS NS NS NS
174.00 15.70 <3 <5 4.23 3.59 4.12 9.65
NA NA NA NA NA NA NA NA
NS NS NS NS NS NS NS NS
192.00 15.20 <3 <5 <10 <10 67.20 <5
NS NS NS NS NS NS NS NS
DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
<5 33.60 <3 <5 <10 <10 <10 <5
NA NA NA NA NA NA NA NA
NS NS NS NS NS NS NS NS
NA NA NA NA NA NA NA NA
NS NS NS NS NS NS NS NS
NA NA NA NA NA NA NA NA
Pennzoil Quaker State dba
Shell Oil Products US 7 of 8
Table 4 - Comparison of 2023 Groundwater Analytical Results to Historic Analytical Results
Former Pennzoil Refinery, Roosevelt, UT
2008 Final RFI Report Risk Based Screening Criteria (Minimum)
RCRA Permit Screening Criteria
Sample
Area Sample Year Sample ID Sample Date
MW-123 2023 MW123-062723 6/27/2023
MW-9123 2023 MW9123-062723 6/27/2023
MW-123 2005 MW-123-GW 10/21/2005
MW-123 2005 MW-123-GW 4/15/2005
MW-123 2004 MW-123-GW 10/12/2004
MW-124 2023 DESTROYED DESTROYED
MW-124 2005 MW-124-GW 4/18/2005
MW-124 2004 MW-124-GW 10/12/2004
MW-125 2023 MW125-062023 6/20/2023
MW-125 2005 MW-125-GW 4/14/2005
MW-125 2004 MW-125-GW 10/20/2004
MW-127 2023 MW127-062223 6/22/2023
MW-9127 2023 MW9127-062223 6/22/2023
MW-127 2005 MW-127-GW 4/18/2005
MW-127 2004 MW-127-GW 10/21/2004
P-4 2023 P-4-GW NS
P-4 2005 P-4-GW 4/18/2005
P-4 2004 P-4-GW 10/13/2004
P-5 2023 P-5-GW NS
P-5 2005 P-5-GW 4/20/2005
P-5 2004 P-5-GW NS
P-6 2023 DESTROYED DESTROYED
P-6 2005 P-6-GW 4/19/2005
P-6 2004 P-6-GW 10/13/2004
P-7 2023 P-7-GW NS
P-7 2004 P-7-GW 10/13/2004
P-8 2023 P-8-GW NS
P-8 2004 P-8-GW 10/13/2004
Mercury Nickel Selenium Silver Thallium Vanadium Zinc
----------1980.00 --
< 0.2 - 5.64 < 0.2 - 60 < 5 - 75 < 1 - 19 < 5 - 50 < 5 - 40 < 20 - 183
Chemicals of Primary Concern (COPC's) Results (ug/L)
<0.2 <40 <20 <10 <15 <10 <20
<0.2 <40 <20 <10 <15 <10 <20
<0.2 36.40 NA <10 NA <5 <20
<0.2 27.60 NA <10 NA 35.90 8.34
<0.2 42.60 NA <10 NA 5.77 8.28
DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
<0.2 18.30 NA <10 NA 9.32 8.61
0.0405 28.80 NA <10 NA 7.85 4.54
<0.2 <40 <20 <10 <15 <10 <20
<0.2 29.40 NA <10 NA 5.02 5.58
0.0429 33.70 NA <10 NA 4.43 <20
<0.2 <40 <20 <10 <15 <10 <20
<0.2 <40 <20 <10 <15 <10 <20
<0.2 12.60 NA <10 NA 9.25 <20
<0.2 <20 NA <10 NA <5 3.78
NS NS NS NS NS NS NS
<0.2 44.40 NA <10 NA 21.90 10.90
NA NA NA NA NA NA NA
NS NS NS NS NS NS NS
0.181 39.10 NA <10 NA 97.30 <10
NS NS NS NS NS NS NS
DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED DESTROYED
<0.2 <20 NA <10 NA <5 15.00
NA NA NA NA NA NA NA
NS NS NS NS NS NS NS
NA NA NA NA NA NA NA
NS NS NS NS NS NS NS
NA NA NA NA NA NA NA
Notes:
1. Screening criteria used were developed and presented in Table 6-8 of 2008 RFI, and 2020 RCRA Permit
2. Naphthalene was analyzed via 8260 D, 8720 C SIM, and 8270D. As Naphthalene is listed as a SVOC COPC, reported results are from the 8270 C SIM analysis.
3. SVOCs and PAHs were ran using 8270 C SIM and 8270 D.
NA: Not Analyzed
NS: Not Sampled
<: Non-detect
Destroyed: Well was found destroyed during 2023 Site Inspection
MW-9###: Represents a duplicate sample
Pennzoil Quaker State dba
Shell Oil Products US 8 of 8
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Appendix A –Boring Logs

Dense cobbles
visible in daylighted
borehole
Black staining at 4'
bgs
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
NA
0.0
0.0
329
640
123
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM).
Silty SAND with Gravel (SM).
Loose, wet, gray (10YR 5/1) fine grained SAND
(SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Black staining at 4'
bgs
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
NA
0.0
0.0
329
640
123
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM).
Silty SAND with Gravel (SM).
Loose, wet, gray (10YR 5/1) fine grained SAND
(SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5068.5
9/28/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5073
Log of: CB-101
40°16'51"N 110°01'11"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Slight hydrocarbon
odor 4' bgs
Collected soil
samples from 0-2',
2-4' bgs
NA
0.0
0.0
0.0
6.3
3/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 5' bgs.
Hydrated
Bentonite
from 0-5
ft bgs
Dense cobbles
visible in daylighted
borehole
Slight hydrocarbon
odor 4' bgs
Collected soil
samples from 0-2',
2-4' bgs
NA
0.0
0.0
0.0
6.3
3/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 5' bgs.
Hydrated
Bentonite
from 0-5
ft bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5068
9/28/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 5
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5072
Log of: CB-102
40°16'51"N 110°01'10"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Viscous crude oil
layer at 3-3.5' bgs.
Collected soil
samples from 0-2',
2-4' bgs
NA
0.0
151
175
0.0
5/5
Dense, dry, reddish brown (2.5YR 4/3), medium
to fine grained SAND (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 5' bgs.
Hydrated
Bentonite
from 0-5
ft bgs
Dense cobbles
visible in daylighted
borehole
Viscous crude oil
layer at 3-3.5' bgs.
Collected soil
samples from 0-2',
2-4' bgs
NA
0.0
151
175
0.0
5/5
Dense, dry, reddish brown (2.5YR 4/3), medium
to fine grained SAND (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 5' bgs.
Hydrated
Bentonite
from 0-5
ft bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5061
9/28/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 5
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5065
Log of: CB-103
110°01'09"W 110°01'09"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
Slight hydrocarbon
odor at 5' bgs
NA
0.0
0.0
0.0
96.8
324
63.4
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
Loose, wet, gray (10YR 5/1) fine grained SAND
(SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
Slight hydrocarbon
odor at 5' bgs
NA
0.0
0.0
0.0
96.8
324
63.4
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
Loose, wet, gray (10YR 5/1) fine grained SAND
(SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5075
9/28/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5079
Log of: CB-104
40°16'49"N 110°01'09"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Black staining at 6'
bgs
Collected soil
samples from 0-2',
4-6', 6-8', 8-10' bgs
NA
0.0
0.0
0.0
13.2
19.6
0.0
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Loose, wet, pale brown (10YR 6/1) fine grained
SAND (SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Black staining at 6'
bgs
Collected soil
samples from 0-2',
4-6', 6-8', 8-10' bgs
NA
0.0
0.0
0.0
13.2
19.6
0.0
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Loose, wet, pale brown (10YR 6/1) fine grained
SAND (SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5063
9/28/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5069
Log of: CB-105
40°16'49"N 110°01'10"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Strong hydrocarbon
odor at 5.5'-7' bgs
Collected soil
samples from 0-2',
4-6', 6-8' bgs
NA
0.0
0.0
32.4
1038
645
117
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
Loose, wet, pale brown (10YR 6/1) fine grained
SAND (SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Strong hydrocarbon
odor at 5.5'-7' bgs
Collected soil
samples from 0-2',
4-6', 6-8' bgs
NA
0.0
0.0
32.4
1038
645
117
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
Loose, wet, pale brown (10YR 6/1) fine grained
SAND (SP).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5065
9/28/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5070
Log of: CB-106
40°16'47"N 110°01'10"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Wet at 5.5' bgs
Collected soil
samples from 0-2',
2-4', 4-6' bgs
NA
0.0
0.0
0.0
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Wet at 5.5' bgs
Collected soil
samples from 0-2',
2-4', 4-6' bgs
NA
0.0
0.0
0.0
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5065
9/27/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5070
Log of: CB-107
40°16'53"N 110°01'07"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Gray staining at 4'
bgs
Collected soil
samples from 0-2',
2-4'bgs
NA
0.0
483
325
5/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM).
Silty SAND with Gravel (SM)
Stained gray (10YR 5/1) at 3-5', wet at 4' bgs.
End of boring at 5' bgs.
Hydrated
Bentonite
from 0-5
ft bgs
Dense cobbles
visible in daylighted
borehole
Gray staining at 4'
bgs
Collected soil
samples from 0-2',
2-4'bgs
NA
0.0
483
325
5/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM).
Silty SAND with Gravel (SM)
Stained gray (10YR 5/1) at 3-5', wet at 4' bgs.
End of boring at 5' bgs.
Hydrated
Bentonite
from 0-5
ft bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5054
9/27/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 5
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5067
Log of: CB-108
40°16'52"N 110°01'05"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole 0-4' bgs
Low recovery due to
poorly-graded, loose,
wet, sand.
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
NA
0.0
0.0
0.0
0.0
0.0
4/5
1/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Loose, wet, gray (10YR 5/1) fine grained SAND
(SP).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole 0-4' bgs
Low recovery due to
poorly-graded, loose,
wet, sand.
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
NA
0.0
0.0
0.0
0.0
0.0
4/5
1/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Loose, wet, gray (10YR 5/1) fine grained SAND
(SP).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5065.5
9/27/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5069
Log of: CB-109
40°16'50"N 110°01'06"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Hydrocarbon odor
and staining at 4' bgs
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
NA
0.0
0.0
132
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM).
Silty SAND with Gravel (SM)
Dense, wet, gray (10YR 5/1), coarse Gravel with
Silt (GM)
GRAVEL with Silt (GM).
Possibly broken up bedrock, water was perched.
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Hydrocarbon odor
and staining at 4' bgs
Collected soil
samples from 0-2',
2-4', 4-6', 6-8' bgs
NA
0.0
0.0
132
0.0
0.0
3/5
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM).
Silty SAND with Gravel (SM)
Dense, wet, gray (10YR 5/1), coarse Gravel with
Silt (GM)
GRAVEL with Silt (GM).
Possibly broken up bedrock, water was perched.
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5066.5
9/27/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
Borehole backfilled with hydrated bentonite hole plug after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5070
Log of: CB-110
40°16'50"N 110°01'04"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Collected soil
samples from 0-2',
4-6', 8-10' bgs
NA
0.0
0.0
0.0
0.0
2/2
3/3
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
SANDSTONE, pale brown (10YR 6/3), fine
grained, very thinly bedded, highly weathered,
weak, low hardness
Weathered SANDSTONE Bedrock.
Could possibly be a large boulder buried by
construction or demolition activities.
End of boring at 10' bgs
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Collected soil
samples from 0-2',
4-6', 8-10' bgs
NA
0.0
0.0
0.0
0.0
2/2
3/3
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
SANDSTONE, pale brown (10YR 6/3), fine
grained, very thinly bedded, highly weathered,
weak, low hardness
Weathered SANDSTONE Bedrock.
Could possibly be a large boulder buried by
construction or demolition activities.
End of boring at 10' bgs
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5054
9/26/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
0-2' interval sample collected by hand augering. Borehole backfilled with hydrated bentonite hole plug
after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5058
Log of: CB-111
40°16'58"N 110°01'08"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
Dense cobbles
visible in daylighted
borehole
Collected soil
samples from 0-2',
4-6', 8-10' bgs
NA
0.0
0.0
0.0
0.0
0.0
0.0
2/2
3/3
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
Dense cobbles
visible in daylighted
borehole
Collected soil
samples from 0-2',
4-6', 8-10' bgs
NA
0.0
0.0
0.0
0.0
0.0
0.0
2/2
3/3
4/5
Loose, dry, brown (10YR 4/3), medium to fine
grained silty SAND (SM)
Silty SAND with Gravel (SM).
Stiff, moist, brown (10YR 4/3), sandy CLAY (CL).
End of boring at 10' bgs.
Hydrated
Bentonite
from
0-10 ft
bgs
0
5
10
15
20
0
5
10
15
20
Gr
a
p
h
i
c
Lo
g
Bl
o
w
Co
u
n
t
REMARKS/LITHOLOGIC DESCRIPTION
PI
D
Well
MaterialRe
c
o
v
e
r
y
in

F
e
e
t
Pack
Material
OTHER TESTS
De
p
t
h
,
F
e
e
t
De
p
t
h
,
F
e
e
t
Boring
Diameter of
Borehole 5054
9/26/23 Quinn Walker
Sampler
Type
Brett Howell
Approximate Ground
Water Elevation
Logged
By
Approved
By
Driller's
Name
Drilling
Method
Comments
Sheet 1 of 1
Track mounted Geoprobe 7730DT
Sean Opland
2"
Cascade Environmental
MC5 Core Barrel with Macro Liner
Date(s)
Drilled
Total Depth
in Feet 10
Direct Push
Drilling
Company
Drill Rig
Type
0-2' interval sample collected by hand augering. Borehole backfilled with hydrated bentonite hole plug
after drilling.
Project: Former Pennzoil Refinery
Surf Elev:
Project Location: 1300 W Highway 40. Roosevelt, UT
Project Number: 60706373 East:North:
NACasing Elevation:5063
Log of: CB-112
40°16'58"N 110°01'09"W
Re
p
o
r
t
:

A
E
C
O
M

S
L
C

E
N
V
I
R
O
N
M
E
N
T
A
L
;

P
r
o
j
e
c
t

F
i
l
e
:

L
:
\
D
C
S
\
P
R
O
J
E
C
T
S
\
G
I
N
T
_
P
R
O
J
E
C
T
S
\
K
I
N
D
E
R

M
O
R
G
A
N
\
R
O
O
S
E
V
E
L
T
.
G
P
J
;

D
a
t
a

T
e
m
p
l
a
t
e
:
C
H
E
V
R
O
N
2
.
G
D
T

P
r
i
n
t
e
d
:

1
2
/
2
0
/
2
3
0
5
10
15
20
0
5
10
15
20
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Appendix B – Data Review Forms and Laboratory Analytical
Reports

1

Former Shell Roosevelt
Refinery
Data Review Summary
Data Package Number: 280-178236-1
Sampling Event Dates: 06/20/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Melissa Remiger
Completed: 09/18/2023
Peer Reviewer: Cheyana Cokley

Field
Identification
Sample
Type
Lab
Identification Matrix VOCs SVOCs Metals Mercury
Trip Blank-062023 Trip Blank 280-178236-1 Water X
MW-110 Field Sample 280-178236-2 Water X X X X
MW-112 Field Sample 280-178236-3 Water X X X X
MW-109 Field Sample 280-178236-4 Water X X X X
MW-9109 Field
Duplicate 280-178236-5 Water X X X X
MW-107 Field Sample 280-178236-6 Water X X X X
Equipment Blank-
062023
Equipment
Blank 280-178236-7 Water X X X X
Field Blank-062023 Field Blank 280-178236-8 Water X X X X
MW-1 Field Sample 280-178236-9 Water X X X X
MW-7 Field Sample 280-178236-10 Water X X X X
MW-125 Field Sample 280-178236-11 Water X X X X

Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E / 8270C SIM)
Mercury – EPA Method 7470A
Metals – EPA Method 6010D
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

The table below summarizes the data package and sample identifications discussed in this data
review.
2

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3. Reason
codes are provided in Attachment A.

3

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt
No
The samples were received by Eurofins Denver in good condition and were
consistent with the accompanying chain of custody (COC). The cooler
temperatures upon receipt were within the recommended ≤6 degrees Celsius
(°C) temperature range.

For the volatile analysis of MW-112, MW-109, MW-107, and MW-1,
headspace was observed in the vial used for analysis. See Table 2 for
associated data quality qualifications.
Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation No
Seven samples had the pH greater than 2 when verified by the laboratory and
analyzed outside the 7-day holding time specified for unpreserved samples.
See Table 2 for associated data quality qualifications.
Laboratory Blanks
• Method Blank
• Instrument Blank
Yes No target analytes were detected in the method blanks.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-178236-2, MW-110
(Volatiles)
• 280-178236-2, MW-110
(Semi-volatiles)
• 280-178236-2, MW-110
(Metals – total and
dissolved)
• 280-178236-2, MW-110
(Mercury- total and
dissolved)

No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
The MS/MSD recoveries and relative percent differences (RPDs) were
within laboratory control limits with the following exceptions:
During the volatile analysis of the MS/MSD RPDs for 4,6-dinitro-2-
methylphenol, 2,4-dinitrophenol, 4-nitrophenol, and pentachlorophenol did
not meet criteria. Analytical data associated with MS/MSD RPD alone
outside evaluation criteria did not require qualification.
During the total metals analysis, the MS/MSD recoveries for cadmium,
nickel, thallium, sodium, and magnesium did not meet criteria. During the
dissolved metals analysis, the MS/MSD recoveries for beryllium, calcium,
cadmium, cobalt, potassium, magnesium, nickel, lead, thallium, vanadium,
and sodium did not meet criteria.
The results for sodium and magnesium in the native sample were greater than
four times the concentration of the spike added during digestions/extractions
and are not considered to be a representative measure of accuracy. See Table
2 for associated data quality qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only)
No
The surrogate recoveries were within the laboratory acceptance criteria with
the following exceptions:
For the SVOC SIM analysis of MW-9109, two surrogates did not meet
criteria. The high recovery indicated a positive bias, and the parent sample
was non-detect. No qualification was necessary.
4

Review Parameter Criteria
Met? Comment
Field Quality Control
Field Duplicate
Split Samples
• MW-109 (280-178236-4)
• MW-9109 (280-178236-5)
Yes
Field Duplicate
The comparison between results of the field duplicate pair met the criteria
listed below.
Organics
• When both the sample and duplicate values are >5xRL acceptable
sampling and analytical precision is indicated by an RPD between the
results of ≤25% for water samples (≤50% for soil samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <5xRL for water samples
(<2xRL for soil samples).
Inorganics
• When both the sample and duplicate values are >5x the RL
acceptable sampling and analytical precision is indicated by an RPD
between the results of ≤20% for water samples (≤35% for soil
samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <1xRL for water samples
(<2xRL for soil samples).
The results were within the laboratory acceptance criteria.
Field Quality Control
• Trip Blank-062023 (280-
178236-1)
• Equipment Blank-062023
(280-178236-7)
• Field Blank-062023 (280-
178236-8)
Yes
Trip Blank (VOC Only)
The frequency of trip, equipment, and field blank collection met the SAP
requirements of one per sampling event. The trip blank, equipment blank,
and field blank were non-detect. No qualification was necessary.
Reporting Limits met? Yes
No results were reported as non-detects at elevated reporting limits with the
following exceptions:
For the total metals analysis of MW-110, arsenic, beryllium, cobalt, lead, and
selenium were diluted due to the nature of the sample matrix; elevated
reporting limits were appropriately applied. These total metals were non-
detect at a dilution factor of 5X, with raised reporting limits of between 5 and
100 µg/L.
For the SVOC SIM analysis of MW-9109, MW-7, and MW-125, the initial
volume of 125 mL of sample was diluted with 125 mL Elga water by the
laboratory to complete extractions; with a dilution factor of 2X, reporting
limits were adjusted proportionately. No qualification was necessary.
Laboratory Control Sample/
Laboratory Control Sample
Duplicate Yes
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs) were
met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.
> - Greater Than
< - Less Than
≤ - Less Than or Equal to ≥ - Greater Than or Equal to
°C – Degrees Celsius
% - Percent COC – Chain of Custody
LCS – Laboratory Control Sample
LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit
RPDs – Relative Percent Differences SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
5

Table 2: Data Quality Anomalies and Resultant Data Qualification

Review
Parameter Associated Samples Analyte Criteria Not Met Date Qualification
Sample
Receipt
MW-110 (280-178236-2)
MW-112 (280-178236-3)
MW-109 (280-178236-4)
MW-107 (280-178236-6)
MW-1 (280-178236-9)
VOC:
All target analytes
Significant
headspace is
defined as a bubble
greater than 6 mm
in
diameter.
Several associated samples
were qualified due to holding
time exceedances; no further
data qualifying action was
needed if holding time
criteria was not met.
If the samples were cooled at
temperature ≤ 6°C but with
significant headspace,
qualified “J” for detects and
“R” for non-detect.
Holding
Time and
Preservation
MW-110 (280-178236-2)
MW-112 (280-178236-3)
MW-109 (280-178236-4)
MW-9109 (280-178236-5)
MW-107 (280-178236-6)
MW-7 (280-178236-10)
MW-125 (280-178236-11)
VOC:
All target analytes
pH > 2
Samples analyzed
outside the 7-day
technical holding
time
If the samples were cooled at
temperature ≤ 6°C but with
pH > 2 and samples were
analyzed outside the 7-day
technical holding time,
qualified “J” for detects and
“R” for non-detect.
Matrix
Spike/
Matrix
Spike
Duplicate
MW-110 (280-178236-2)
Metals:
Total Cadmium
Total Nickel
Total Thallium
Dissolved Beryllium
Dissolved Calcium
Dissolved Cadmium
Dissolved Cobalt
Dissolved Potassium
Dissolved Nickel
Dissolved Lead
Dissolved Thallium
Dissolved Vanadium
%Recovery
If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.

6

Table 3: Qualified Results

Sample ID Analyte Result (µ/L) Validator
Qualifier
MW-110 (280-178236-2) All non-detect VOCs ND R
MW-112 (280-178236-3)
Cyclohexane 21.3 J
1,2-Dichloroethane 12 J
Isopropylbenzene 1.36 J
Methylcyclohexane 33.3 J
All non-detect VOCs ND R
MW-109 (280-178236-4)
1,2-Dichloroethane 6.25 J
sec-Butylbenzene 1.71 J
All non-detect VOCs ND R
MW-9109 (280-178236-5)
1,2-Dichloroethane 6.23 J
sec-Butylbenzene 1.95 J
All non-detect VOCs ND R
MW-107 (280-178236-6) All non-detect VOCs ND R
MW-1 (280-178236-9) All non-detect VOCs ND R
MW-7 (280-178236-10) All non-detect VOCs ND R
MW-125 (280-178236-11)
Benzene 34.3 J
Cyclohexane 9.79 J
Ethylbenzene 9.05 J
Methylcyclohexane 8 J
m-Xylene & p-Xylene 9.69 J
Naphthalene 7.83 J
n-Propylbenzene 1.07 J
Total BTEX 53 J
1,2,4-Trimethylbenzene 8.41 J
1,3,5-Trimethylbenzene 3.42 J
Xylenes, Total 9.69 J
All non-detect VOCs ND R
MW-110 (280-178236-2)
Cadmium, total ND UJ
Nickel, total ND UJ
Thallium, total ND UJ
Beryllium, dissolved 1.59 J
Calcium, dissolved 35000 J
Cadmium, dissolved ND UJ
Cobalt, dissolved ND UJ
Potassium, dissolved 61300 J
Nickel, dissolved ND UJ
Lead, dissolved ND UJ
Thallium, dissolved ND UJ
Vanadium, dissolved 44.6 J

7

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: Ben Witmeier
AECOM
4168 Southpoint Parkway South
Suite 205
Jacksonville, Florida 32216
Generated 7/14/2023 1:47:12 PM
JOB DESCRIPTION
Former Penzoil Refinery
JOB NUMBER
280-178236-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 114
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
7/14/2023 1:47:12 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM
Project/Site: Former Penzoil Refinery
Laboratory Job ID: 280-178236-1
Page 3 of 114
Eurofins Denver
7/14/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Qualifiers
GC/MS Semi VOA
Qualifier Description
E Result exceeded calibration range.
Qualifier
F2 MS/MSD RPD exceeds control limits
S1+Surrogate recovery exceeds control limits, high biased.
Metals
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178236-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-178236-1
Receipt
The samples were received on 6/22/2023 10:30 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 2 coolers at receipt time were 0.0°C and 0.2°C
GC/MS VOA
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH was outside the required criteria
when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW - 112 (280-178236-3), MW - 109 (280-178236-4), MW - 9109
(280-178236-5), MW - 107 (280-178236-6), MW - 7 (280-178236-10) and MW - 125 (280-178236-11). The affected samples had the
following reported pH: 4 (280-178236-E-3), 6 (280-178236-E-4, 280-178236-G-5, 280-178236-F-6), 7 (280-178236-F-10,
280-178236-F-11).
Method 8260D: The method requirement for no headspace was not met. The following volatile samples were analyzed with significant
headspace in the sample container(s): MW - 112 (280-178236-3), MW - 109 (280-178236-4), MW - 107 (280-178236-6) and MW - 1
(280-178236-9). Significant headspace is defined as a bubble greater than 6 mm in diameter.
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH (6) was outside the required criteria
when verified by the laboratory. The sample was analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW - 110 (280-178236-2).
Method 8260D: The method requirement for no headspace was not met. The following volatile sample was analyzed with headspace in
the sample container(s): MW - 110 (280-178236-2).
Method 8260D: The following compounds were outside control limits in the continuing calibration verification (CCV) associated with batch
280-618395: Iodomethane (-38.3 limit 20). this is a poor performing analyte that recovered within control limits in both the LCS/LCSD. The
associated samples were non-detect for the affected analytes;therefore, the data have been reported.
Method 8260D: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
analytical batch 280-618395. An LCS/LCSD pair was analyzed for precision and accuracy.
Method 8260D_SIM: The method requirement for no headspace was not met. The following volatile samples were analyzed with
significant headspace in the sample containers: MW - 112 (280-178236-3), MW - 109 (280-178236-4) and MW - 1 (280-178236-9).
Significant headspace is defined as a bubble greater than 6 mm in diameter.
Method 8260D_SIM: The following sample(s) was collected in a properly preserved vial; however, the pH of 6 was outside the required
criteria of <2 when verified by the laboratory. The samples were analyzed within the 7-day holding time specified for unpreserved
samples: MW - 110 (280-178236-2), MW - 112 (280-178236-3), MW - 109 (280-178236-4), MW - 9109 (280-178236-5), MW - 107
(280-178236-6), MW - 7 (280-178236-10) and MW - 125 (280-178236-11).
Method 8260D_SIM: The following sample(s) was collected in a properly preserved vial; however, the pH of 7 was outside the required
criteria of <2 when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved
samples but within the 14-day holding time specified for preserved samples: MW - 110 (280-178236-2), MW - 110 (280-178236-2[MS]) and
MW - 110 (280-178236-2[MSD]).
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: In preparation batch 280-617443, the following samples were yellow in color: MW - 110 (280-178236-2), MW - 110
(280-178236-2[MS]), MW - 110 (280-178236-2[MSD]), MW - 112 (280-178236-3), MW - 107 (280-178236-6), MW - 7 (280-178236-10) and
MW - 125 (280-178236-11). Method 3510C_LVI-8270
Eurofins Denver
Page 5 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178236-1 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 8270E: Internal Standard (ISTD) retention times for the following samples were outside the acceptance criteria of +/-0.5 minutes
from the mid-point of the initial calibration: MW - 110 (280-178236-2), MW - 110 (280-178236-2[MS]), MW - 110 (280-178236-2[MSD]), MW -
112 (280-178236-3), MW - 109 (280-178236-4), MW - 9109 (280-178236-5), MW - 107 (280-178236-6), Equipment Blank - 062023
(280-178236-7), Field Blank - 062023 (280-178236-8), MW - 1 (280-178236-9), MW - 7 (280-178236-10), MW - 125 (280-178236-11),
(CCVIS 280-617732/2), (LCS 280-617443/2-A), (LCSD 280-617443/3-A) and (MB 280-617443/1-A). The sample(s) were within +/-0.5
minutes from the daily calibration verification; therefore, no corrective action was required per the laboratory's SOP.
Method 8270E: The matrix spike / matrix spike duplicate (MS/MSD) precision for preparation batch 280-617443 and analytical batch
280-617732 was outside control limits for 4,6-Dinitro-2-methylphenol, 2,4-Dinitrophenol, 4-Nitrophenol and Pentachlorophenol . Sample
matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample / laboratory control sample
duplicate (LCS/LCSD) precision was within acceptance limits.
Method 8270E: The laboratory control sample duplicate (LCSD) for preparation batch 280-617443 and analytical batch 280-617732
recovered outside control limits for the following analytes: 3,3'-Dichlorobenzidine. These analytes were were spiked for
3,3'-Dichlorobenzidine at the same level as the high calibration point. Recoveries are within control limits
Method 8270C_SIM: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
preparation batch 280-617544 method: SIM.
Method 8270C_SIM: The following samples: MW - 112 (280-178236-3) and MW - 107 (280-178236-6) were yellow in color, preparation
batch 280-617544 method: SIM.
Method 8270C_SIM: The following sample: Equipment Blank - 062023 (280-178236-7) was light brown in color and contained sediment,
preparation batch 280-617544 method: SIM.
Method 8270C_SIM: The following samples: MW - 125 (280-178236-11) were pale yellow in color, preparation batch 280-617544 method:
SIM.
Method 8270C_SIM: Due to the directions from the PM, the initial volumes used for the following samples deviated from the standard
procedure: MW - 110 (280-178236-2), MW - 112 (280-178236-3), MW - 109 (280-178236-4), MW - 9109 (280-178236-5), MW - 107
(280-178236-6), Equipment Blank - 062023 (280-178236-7), Field Blank - 062023 (280-178236-8), MW - 1 (280-178236-9), MW - 7
(280-178236-10) and MW - 125 (280-178236-11). The reporting limits (RLs) have been adjusted proportionately. An initial volume of 125
mL of sample were diluted with 125 mL of Elga water to complete these extractions, preparation batch 280-617544 method: SIM.
Method 8270C_SIM: Surrogate recovery for the following sample was outside the upper control limit: MW - 9109 (280-178236-5). This
sample did not contain any target analytes; therefore, re-extraction and/or re-analysis was not performed.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-617197 and analytical batch
280-618006 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-617197 and analytical batch
280-618006 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 6010D: The instrument blank for analytical batch 280-618006 contained Be greater than one-half the reporting limit (RL), and were
not re-analyzed because the samples were either greater than 10x the blank or non detects. The data have been qualified and reported.
Eurofins Denver
Page 6 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178236-1 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 6010D: The following samples were diluted due to the nature of the sample matrix: MW - 110 (280-178236-2), MW - 110
(280-178236-2[MS]), MW - 110 (280-178236-2[MSD]), (280-178236-A-2-A PDS ^5) and (280-178236-A-2-A SD ^25). Elevated reporting
limits (RLs) are provided.
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-617681 and 280-617699 and
analytical batch 280-618168 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix
interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within
acceptance limits.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 7 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank - 062023 Lab Sample ID: 280-178236-1
No Detections.
Client Sample ID: MW - 110 Lab Sample ID: 280-178236-2
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
113.7 6010D
Calcium 200 ug/L Total
Recoverable
133600 6010D
Copper 15.0 ug/L Total
Recoverable
129.6 6010D
Magnesium 200 ug/L Total
Recoverable
1334000 6010D
Potassium 3000 ug/L Total
Recoverable
122100 6010D
Sodium 50000 ug/L Total
Recoverable
50183000004 6010D
Vanadium 10.0 ug/L Total
Recoverable
142.1 6010D
Arsenic 15.0 ug/L Dissolved115.4 6010D
Barium 10.0 ug/L Dissolved114.1 6010D
Beryllium 1.00 ug/L Dissolved11.59 F1 6010D
Calcium 200 ug/L Dissolved135000F16010D
Copper 15.0 ug/L Dissolved128.4 6010D
Potassium 3000 ug/L Dissolved161300F16010D
Magnesium 200 ug/L Dissolved13700006010D
Sodium 50000 ug/L Dissolved50163000006010D
Vanadium 10.0 ug/L Dissolved144.6 F1 6010D
Client Sample ID: MW - 112 Lab Sample ID: 280-178236-3
Cyclohexane
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA121.3 8260D
1,2-Dichloroethane 1.00 ug/L Total/NA112.0 8260D
Isopropylbenzene 1.00 ug/L Total/NA11.36 8260D
Methylcyclohexane 1.00 ug/L Total/NA133.3 8260D
Butyl benzyl phthalate 3.64 ug/L Total/NA13.95 8270E
Arsenic 15.0 ug/L Total
Recoverable
153.7 6010D
Barium 10.0 ug/L Total
Recoverable
116.6 6010D
Calcium 200 ug/L Total
Recoverable
11760 6010D
Copper 15.0 ug/L Total
Recoverable
163.3 6010D
Magnesium 200 ug/L Total
Recoverable
125500 6010D
Potassium 3000 ug/L Total
Recoverable
113800 6010D
Sodium 50000 ug/L Total
Recoverable
50123000004 6010D
Vanadium 10.0 ug/L Total
Recoverable
179.0 6010D
Arsenic 15.0 ug/L Dissolved159.1 6010D
Barium 10.0 ug/L Dissolved113.7 6010D
Calcium 200 ug/L Dissolved112906010D
Copper 15.0 ug/L Dissolved161.9 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 8 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 112 (Continued)Lab Sample ID: 280-178236-3
Potassium
RL
3000 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Dissolved1327006010D
Magnesium 200 ug/L Dissolved1280006010D
Sodium 50000 ug/L Dissolved50117000006010D
Vanadium 10.0 ug/L Dissolved182.3 6010D
Client Sample ID: MW - 109 Lab Sample ID: 280-178236-4
1,2-Dichloroethane
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.25 8260D
sec-Butylbenzene 1.00 ug/L Total/NA11.71 8260D
Barium 10.0 ug/L Total
Recoverable
111.6 6010D
Calcium 200 ug/L Total
Recoverable
138500 6010D
Magnesium 200 ug/L Total
Recoverable
1125000 6010D
Potassium 3000 ug/L Total
Recoverable
13940 6010D
Sodium 50000 ug/L Total
Recoverable
5053900004 6010D
Barium 10.0 ug/L Dissolved112.2 6010D
Calcium 200 ug/L Dissolved1386006010D
Potassium 3000 ug/L Dissolved1104006010D
Magnesium 200 ug/L Dissolved11280006010D
Sodium 50000 ug/L Dissolved5058200006010D
Client Sample ID: MW - 9109 Lab Sample ID: 280-178236-5
1,2-Dichloroethane
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.23 8260D
sec-Butylbenzene 1.00 ug/L Total/NA11.95 8260D
Barium 10.0 ug/L Total
Recoverable
112.1 6010D
Calcium 200 ug/L Total
Recoverable
140000 6010D
Magnesium 200 ug/L Total
Recoverable
1129000 6010D
Potassium 3000 ug/L Total
Recoverable
13920 6010D
Sodium 50000 ug/L Total
Recoverable
5065900004 6010D
Barium 10.0 ug/L Dissolved112.7 6010D
Calcium 200 ug/L Dissolved1408006010D
Potassium 3000 ug/L Dissolved1105006010D
Magnesium 200 ug/L Dissolved11330006010D
Sodium 50000 ug/L Dissolved5051700006010D
Client Sample ID: MW - 107 Lab Sample ID: 280-178236-6
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
131.0 6010D
Barium 10.0 ug/L Total
Recoverable
123.4 6010D
Calcium 200 ug/L Total
Recoverable
129900 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 107 (Continued)Lab Sample ID: 280-178236-6
Magnesium
RL
200 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
153700 6010D
Potassium 3000 ug/L Total
Recoverable
114000 6010D
Sodium 50000 ug/L Total
Recoverable
5043800004 6010D
Vanadium 10.0 ug/L Total
Recoverable
112.6 6010D
Arsenic 15.0 ug/L Dissolved134.5 6010D
Barium 10.0 ug/L Dissolved123.2 6010D
Calcium 200 ug/L Dissolved1312006010D
Potassium 3000 ug/L Dissolved1182006010D
Magnesium 200 ug/L Dissolved1573006010D
Sodium 50000 ug/L Dissolved5049800006010D
Vanadium 10.0 ug/L Dissolved113.4 6010D
Client Sample ID: Equipment Blank - 062023 Lab Sample ID: 280-178236-7
No Detections.
Client Sample ID: Field Blank - 062023 Lab Sample ID: 280-178236-8
No Detections.
Client Sample ID: MW - 1 Lab Sample ID: 280-178236-9
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
153.6 6010D
Barium 10.0 ug/L Total
Recoverable
124.4 6010D
Calcium 200 ug/L Total
Recoverable
18460 6010D
Magnesium 200 ug/L Total
Recoverable
117300 6010D
Sodium 10000 ug/L Total
Recoverable
1022900004 6010D
Vanadium 10.0 ug/L Total
Recoverable
123.8 6010D
Arsenic 15.0 ug/L Dissolved156.4 6010D
Barium 10.0 ug/L Dissolved122.8 6010D
Calcium 200 ug/L Dissolved181806010D
Potassium 3000 ug/L Dissolved140806010D
Magnesium 200 ug/L Dissolved1170006010D
Sodium 50000 ug/L Dissolved5023100006010D
Vanadium 10.0 ug/L Dissolved125.0 6010D
Client Sample ID: MW - 7 Lab Sample ID: 280-178236-10
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
125.9 6010D
Barium 10.0 ug/L Total
Recoverable
124.8 6010D
Calcium 200 ug/L Total
Recoverable
113400 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 10 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 7 (Continued)Lab Sample ID: 280-178236-10
Magnesium
RL
200 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
130100 6010D
Potassium 3000 ug/L Total
Recoverable
13270 6010D
Sodium 10000 ug/L Total
Recoverable
1060800004 6010D
Arsenic 15.0 ug/L Dissolved126.9 6010D
Barium 10.0 ug/L Dissolved121.9 6010D
Calcium 200 ug/L Dissolved1129006010D
Potassium 3000 ug/L Dissolved186706010D
Magnesium 200 ug/L Dissolved1302006010D
Sodium 50000 ug/L Dissolved5055300006010D
Client Sample ID: MW - 125 Lab Sample ID: 280-178236-11
Benzene
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA134.3 8260D
Cyclohexane 1.00 ug/L Total/NA19.79 8260D
Ethylbenzene 1.00 ug/L Total/NA19.05 8260D
Methylcyclohexane 1.00 ug/L Total/NA18.00 8260D
m-Xylene & p-Xylene 2.00 ug/L Total/NA19.69 8260D
Naphthalene 2.00 ug/L Total/NA17.83 8260D
N-Propylbenzene 1.00 ug/L Total/NA11.07 8260D
Total BTEX 1.00 ug/L Total/NA153.0 8260D
1,2,4-Trimethylbenzene 1.00 ug/L Total/NA18.41 8260D
1,3,5-Trimethylbenzene 1.00 ug/L Total/NA13.42 8260D
Xylenes, Total 1.00 ug/L Total/NA19.69 8260D
Acenaphthene 0.100 ug/L Total/NA10.265 8270C SIM
Fluorene 0.100 ug/L Total/NA10.183 8270C SIM
Naphthalene 0.100 ug/L Total/NA10.385 8270C SIM
Phenanthrene 0.100 ug/L Total/NA10.128 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
115.5 6010D
Barium 10.0 ug/L Total
Recoverable
133.2 6010D
Calcium 200 ug/L Total
Recoverable
179300 6010D
Magnesium 200 ug/L Total
Recoverable
185100 6010D
Potassium 3000 ug/L Total
Recoverable
1260000 6010D
Sodium 50000 ug/L Total
Recoverable
5089500004 6010D
Arsenic 15.0 ug/L Dissolved125.3 6010D
Barium 10.0 ug/L Dissolved132.3 6010D
Calcium 200 ug/L Dissolved1792006010D
Potassium 3000 ug/L Dissolved12770006010D
Magnesium 200 ug/L Dissolved1901006010D
Sodium 50000 ug/L Dissolved5090200006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 11 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468260D SIM Volatile Organic Compounds (GC/MS)EET DEN
SW8468270C SIM Semivolatile Organic Compounds (GC/MS SIM)EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467470AMercury (CVAA)EET DEN
SW8463005APreparation, Total Recoverable or Dissolved Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8465030CPurge and Trap EET DEN
SW8467470APreparation, Mercury EET DEN
NoneFILTRATIONSample Filtration EET DEN
Protocol References:
None = None
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 12 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Lab Sample ID Client Sample ID Matrix Collected Received
280-178236-1 Trip Blank - 062023 Water 06/20/23 08:00 06/22/23 10:30
280-178236-2 MW - 110 Water 06/20/23 10:45 06/22/23 10:30
280-178236-3 MW - 112 Water 06/20/23 12:15 06/22/23 10:30
280-178236-4 MW - 109 Water 06/20/23 13:05 06/22/23 10:30
280-178236-5 MW - 9109 Water 06/20/23 13:15 06/22/23 10:30
280-178236-6 MW - 107 Water 06/20/23 13:55 06/22/23 10:30
280-178236-7 Equipment Blank - 062023 Water 06/20/23 14:30 06/22/23 10:30
280-178236-8 Field Blank - 062023 Water 06/20/23 15:00 06/22/23 10:30
280-178236-9 MW - 1 Water 06/20/23 16:05 06/22/23 10:30
280-178236-10 MW - 7 Water 06/20/23 16:45 06/22/23 10:30
280-178236-11 MW - 125 Water 06/20/23 17:25 06/22/23 10:30
Eurofins Denver
Page 13 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-1Client Sample ID: Trip Blank - 062023
Matrix: WaterDate Collected: 06/20/23 08:00
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 17:38 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 06/27/23 17:38 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/04/23 17:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/04/23 17:30 1NDAcrylonitrile
1.00 ug/L 07/04/23 17:30 1NDBenzene
1.00 ug/L 07/04/23 17:30 1NDBromobenzene
2.00 ug/L 07/04/23 17:30 1NDBromoform
5.00 ug/L 07/04/23 17:30 1NDBromomethane
15.0 ug/L 07/04/23 17:30 1ND2-Butanone (MEK)
2.00 ug/L 07/04/23 17:30 1NDCarbon disulfide
1.00 ug/L 07/04/23 17:30 1NDCarbon tetrachloride
1.00 ug/L 07/04/23 17:30 1NDChlorobenzene
1.00 ug/L 07/04/23 17:30 1NDChlorobromomethane
2.00 ug/L 07/04/23 17:30 1NDChlorodibromomethane
4.00 ug/L 07/04/23 17:30 1NDChloroethane
1.00 ug/L 07/04/23 17:30 1NDChloroform
2.00 ug/L 07/04/23 17:30 1NDChloromethane
2.00 ug/L 07/04/23 17:30 1ND3-Chloro-1-propene
1.00 ug/L 07/04/23 17:30 1ND2-Chlorotoluene
1.00 ug/L 07/04/23 17:30 1ND4-Chlorotoluene
1.00 ug/L 07/04/23 17:30 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/04/23 17:30 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/04/23 17:30 1NDCyclohexane
5.00 ug/L 07/04/23 17:30 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/04/23 17:30 1NDDibromomethane
1.00 ug/L 07/04/23 17:30 1ND1,2-Dichlorobenzene
1.00 ug/L 07/04/23 17:30 1ND1,3-Dichlorobenzene
1.00 ug/L 07/04/23 17:30 1ND1,4-Dichlorobenzene
1.00 ug/L 07/04/23 17:30 1NDDichlorobromomethane
3.00 ug/L 07/04/23 17:30 1NDDichlorodifluoromethane
1.00 ug/L 07/04/23 17:30 1ND1,1-Dichloroethane
1.00 ug/L 07/04/23 17:30 1ND1,2-Dichloroethane
1.00 ug/L 07/04/23 17:30 1ND1,1-Dichloroethene
1.00 ug/L 07/04/23 17:30 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/04/23 17:30 1ND1,2-Dichloropropane
1.00 ug/L 07/04/23 17:30 1ND1,3-Dichloropropane
1.00 ug/L 07/04/23 17:30 1ND2,2-Dichloropropane
1.00 ug/L 07/04/23 17:30 1ND1,1-Dichloropropene
2.00 ug/L 07/04/23 17:30 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/04/23 17:30 1NDEthylbenzene
1.00 ug/L 07/04/23 17:30 1NDEthylene Dibromide
2.00 ug/L 07/04/23 17:30 1NDEthyl ether
3.00 ug/L 07/04/23 17:30 1NDEthyl methacrylate
2.00 ug/L 07/04/23 17:30 1NDHexachlorobutadiene
2.00 ug/L 07/04/23 17:30 1NDHexane
Eurofins Denver
Page 14 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-1Client Sample ID: Trip Blank - 062023
Matrix: WaterDate Collected: 06/20/23 08:00
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/04/23 17:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/04/23 17:30 1NDIodomethane
1.00 ug/L 07/04/23 17:30 1NDIsopropylbenzene
1.00 ug/L 07/04/23 17:30 1ND4-Isopropyltoluene
5.00 ug/L 07/04/23 17:30 1NDMethyl acetate
1.00 ug/L 07/04/23 17:30 1NDMethylcyclohexane
2.00 ug/L 07/04/23 17:30 1NDMethylene Chloride
5.00 ug/L 07/04/23 17:30 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/04/23 17:30 1NDMethyl tert-butyl ether
2.00 ug/L 07/04/23 17:30 1NDm-Xylene & p-Xylene
2.00 ug/L 07/04/23 17:30 1NDNaphthalene
1.00 ug/L 07/04/23 17:30 1NDn-Butylbenzene
1.00 ug/L 07/04/23 17:30 1NDN-Propylbenzene
1.00 ug/L 07/04/23 17:30 1NDo-Xylene
1.00 ug/L 07/04/23 17:30 1NDsec-Butylbenzene
1.00 ug/L 07/04/23 17:30 1NDStyrene
1.00 ug/L 07/04/23 17:30 1NDtert-Butylbenzene
1.00 ug/L 07/04/23 17:30 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/04/23 17:30 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/04/23 17:30 1NDTetrachloroethene
7.00 ug/L 07/04/23 17:30 1NDTetrahydrofuran
1.00 ug/L 07/04/23 17:30 1NDToluene
1.00 ug/L 07/04/23 17:30 1NDTotal BTEX
3.00 ug/L 07/04/23 17:30 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/04/23 17:30 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/04/23 17:30 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/04/23 17:30 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/04/23 17:30 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/04/23 17:30 1ND1,1,1-Trichloroethane
1.00 ug/L 07/04/23 17:30 1ND1,1,2-Trichloroethane
1.00 ug/L 07/04/23 17:30 1NDTrichloroethene
2.00 ug/L 07/04/23 17:30 1NDTrichlorofluoromethane
2.50 ug/L 07/04/23 17:30 1ND1,2,3-Trichloropropane
3.00 ug/L 07/04/23 17:30 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/04/23 17:30 1NDTrihalomethanes, Total
1.00 ug/L 07/04/23 17:30 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/04/23 17:30 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/04/23 17:30 1NDVinyl acetate
2.00 ug/L 07/04/23 17:30 1NDVinyl chloride
1.00 ug/L 07/04/23 17:30 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 07/04/23 17:30 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/04/23 17:30 177-120
1,2-Dichloroethane-d4 (Surr)103 07/04/23 17:30 170-127
Toluene-d8 (Surr)100 07/04/23 17:30 180-125
Eurofins Denver
Page 15 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-2Client Sample ID: MW - 110
Matrix: WaterDate Collected: 06/20/23 10:45
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/03/23 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/03/23 18:23 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/04/23 22:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/04/23 22:25 1NDAcrylonitrile
1.00 ug/L 07/04/23 22:25 1NDBenzene
1.00 ug/L 07/04/23 22:25 1NDBromobenzene
2.00 ug/L 07/04/23 22:25 1NDBromoform
5.00 ug/L 07/04/23 22:25 1NDBromomethane
15.0 ug/L 07/04/23 22:25 1ND2-Butanone (MEK)
2.00 ug/L 07/04/23 22:25 1NDCarbon disulfide
1.00 ug/L 07/04/23 22:25 1NDCarbon tetrachloride
1.00 ug/L 07/04/23 22:25 1NDChlorobenzene
1.00 ug/L 07/04/23 22:25 1NDChlorobromomethane
2.00 ug/L 07/04/23 22:25 1NDChlorodibromomethane
4.00 ug/L 07/04/23 22:25 1NDChloroethane
1.00 ug/L 07/04/23 22:25 1NDChloroform
2.00 ug/L 07/04/23 22:25 1NDChloromethane
2.00 ug/L 07/04/23 22:25 1ND3-Chloro-1-propene
1.00 ug/L 07/04/23 22:25 1ND2-Chlorotoluene
1.00 ug/L 07/04/23 22:25 1ND4-Chlorotoluene
1.00 ug/L 07/04/23 22:25 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/04/23 22:25 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/04/23 22:25 1NDCyclohexane
5.00 ug/L 07/04/23 22:25 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/04/23 22:25 1NDDibromomethane
1.00 ug/L 07/04/23 22:25 1ND1,2-Dichlorobenzene
1.00 ug/L 07/04/23 22:25 1ND1,3-Dichlorobenzene
1.00 ug/L 07/04/23 22:25 1ND1,4-Dichlorobenzene
1.00 ug/L 07/04/23 22:25 1NDDichlorobromomethane
3.00 ug/L 07/04/23 22:25 1NDDichlorodifluoromethane
1.00 ug/L 07/04/23 22:25 1ND1,1-Dichloroethane
1.00 ug/L 07/04/23 22:25 1ND1,2-Dichloroethane
1.00 ug/L 07/04/23 22:25 1ND1,1-Dichloroethene
1.00 ug/L 07/04/23 22:25 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/04/23 22:25 1ND1,2-Dichloropropane
1.00 ug/L 07/04/23 22:25 1ND1,3-Dichloropropane
1.00 ug/L 07/04/23 22:25 1ND2,2-Dichloropropane
1.00 ug/L 07/04/23 22:25 1ND1,1-Dichloropropene
2.00 ug/L 07/04/23 22:25 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/04/23 22:25 1NDEthylbenzene
1.00 ug/L 07/04/23 22:25 1NDEthylene Dibromide
2.00 ug/L 07/04/23 22:25 1NDEthyl ether
3.00 ug/L 07/04/23 22:25 1NDEthyl methacrylate
2.00 ug/L 07/04/23 22:25 1NDHexachlorobutadiene
2.00 ug/L 07/04/23 22:25 1NDHexane
Eurofins Denver
Page 16 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-2Client Sample ID: MW - 110
Matrix: WaterDate Collected: 06/20/23 10:45
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/04/23 22:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/04/23 22:25 1NDIodomethane
1.00 ug/L 07/04/23 22:25 1NDIsopropylbenzene
1.00 ug/L 07/04/23 22:25 1ND4-Isopropyltoluene
5.00 ug/L 07/04/23 22:25 1NDMethyl acetate
1.00 ug/L 07/04/23 22:25 1NDMethylcyclohexane
2.00 ug/L 07/04/23 22:25 1NDMethylene Chloride
5.00 ug/L 07/04/23 22:25 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/04/23 22:25 1NDMethyl tert-butyl ether
2.00 ug/L 07/04/23 22:25 1NDm-Xylene & p-Xylene
2.00 ug/L 07/04/23 22:25 1NDNaphthalene
1.00 ug/L 07/04/23 22:25 1NDn-Butylbenzene
1.00 ug/L 07/04/23 22:25 1NDN-Propylbenzene
1.00 ug/L 07/04/23 22:25 1NDo-Xylene
1.00 ug/L 07/04/23 22:25 1NDsec-Butylbenzene
1.00 ug/L 07/04/23 22:25 1NDStyrene
1.00 ug/L 07/04/23 22:25 1NDtert-Butylbenzene
1.00 ug/L 07/04/23 22:25 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/04/23 22:25 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/04/23 22:25 1NDTetrachloroethene
7.00 ug/L 07/04/23 22:25 1NDTetrahydrofuran
1.00 ug/L 07/04/23 22:25 1NDToluene
1.00 ug/L 07/04/23 22:25 1NDTotal BTEX
3.00 ug/L 07/04/23 22:25 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/04/23 22:25 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/04/23 22:25 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/04/23 22:25 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/04/23 22:25 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/04/23 22:25 1ND1,1,1-Trichloroethane
1.00 ug/L 07/04/23 22:25 1ND1,1,2-Trichloroethane
1.00 ug/L 07/04/23 22:25 1NDTrichloroethene
2.00 ug/L 07/04/23 22:25 1NDTrichlorofluoromethane
2.50 ug/L 07/04/23 22:25 1ND1,2,3-Trichloropropane
3.00 ug/L 07/04/23 22:25 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/04/23 22:25 1NDTrihalomethanes, Total
1.00 ug/L 07/04/23 22:25 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/04/23 22:25 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/04/23 22:25 1NDVinyl acetate
2.00 ug/L 07/04/23 22:25 1NDVinyl chloride
1.00 ug/L 07/04/23 22:25 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 07/04/23 22:25 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 07/04/23 22:25 177-120
1,2-Dichloroethane-d4 (Surr)106 07/04/23 22:25 170-127
Toluene-d8 (Surr)101 07/04/23 22:25 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 17 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-2Client Sample ID: MW - 110
Matrix: WaterDate Collected: 06/20/23 10:45
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 13:34 1NDBenzo[b]fluoranthene
Fluoranthene-d10 98 42 -131 06/27/23 10:53 06/29/23 13:34 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 78 06/27/23 10:53 06/29/23 13:34 126-114
2-Methylnaphthalene-d10 71 06/27/23 10:53 06/29/23 13:34 115-113
Nitrobenzene-d5 82 06/27/23 10:53 06/29/23 13:34 118-126
Terphenyl-d14 107 06/27/23 10:53 06/29/23 13:34 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDAcenaphthylene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDAcetophenone
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDAnthracene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDAtrazine
4.70 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBenzaldehyde
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBenzo[a]anthracene
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBenzo[a]pyrene
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBenzo[b]fluoranthene
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBenzo[g,h,i]perylene
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBenzo[k]fluoranthene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND1,1'-Biphenyl
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBis(2-chloroethoxy)methane
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBis(2-chloroethyl)ether
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDBis(2-ethylhexyl) phthalate
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND4-Bromophenyl phenyl ether
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDButyl benzyl phthalate
14.1 ug/L 06/26/23 15:01 06/28/23 14:23 1NDCaprolactam
18.8 ug/L 06/26/23 15:01 06/28/23 14:23 1ND4-Chloroaniline
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND4-Chloro-3-methylphenol
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2-Chloronaphthalene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2-Chlorophenol
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND4-Chlorophenyl phenyl ether
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDChrysene
Eurofins Denver
Page 18 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-2Client Sample ID: MW - 110
Matrix: WaterDate Collected: 06/20/23 10:45
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDDibenzofuran
47.0 ug/L 06/26/23 15:01 06/28/23 14:23 1ND3,3'-Dichlorobenzidine
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2,4-Dichlorophenol
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDDiethyl phthalate
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2,4-Dimethylphenol
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDDi-n-butyl phthalate
47.0 ug/L 06/26/23 15:01 06/28/23 14:23 1NDF24,6-Dinitro-2-methylphenol
28.2 ug/L 06/26/23 15:01 06/28/23 14:23 1NDF22,4-Dinitrophenol
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2,4-Dinitrotoluene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2,6-Dinitrotoluene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDDi-n-octyl phthalate
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDFluoranthene
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDFluorene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDHexachlorobenzene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDHexachlorobutadiene
47.0 ug/L 06/26/23 15:01 06/28/23 14:23 1NDHexachlorocyclopentadiene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDHexachloroethane
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDIndeno[1,2,3-cd]pyrene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDIsophorone
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2-Methylnaphthalene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2-Methylphenol
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND4-Methylphenol
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDNaphthalene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2-Nitroaniline
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND3-Nitroaniline
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND4-Nitroaniline
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDNitrobenzene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2-Nitrophenol
23.5 ug/L 06/26/23 15:01 06/28/23 14:23 1NDF24-Nitrophenol
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDN-Nitrosodi-n-propylamine
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDN-Nitrosodiphenylamine
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2,2'-oxybis[1-chloropropane]
47.0 ug/L 06/26/23 15:01 06/28/23 14:23 1NDF2Pentachlorophenol
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDPhenanthrene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDPhenol
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1NDPyrene
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2,4,5-Trichlorophenol
9.39 ug/L 06/26/23 15:01 06/28/23 14:23 1ND2,4,6-Trichlorophenol
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDCarbazole
3.76 ug/L 06/26/23 15:01 06/28/23 14:23 1NDDimethyl phthalate
2-Fluorobiphenyl 62 28 -120 06/26/23 15:01 06/28/23 14:23 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)66 06/26/23 15:01 06/28/23 14:23 113-120
Nitrobenzene-d5 (Surr)75 06/26/23 15:01 06/28/23 14:23 134-120
Phenol-d5 (Surr)63 06/26/23 15:01 06/28/23 14:23 110-120
Terphenyl-d14 (Surr)89 06/26/23 15:01 06/28/23 14:23 155-142
2,4,6-Tribromophenol (Surr)80 06/26/23 15:01 06/28/23 14:23 122-140
Eurofins Denver
Page 19 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-2Client Sample ID: MW - 110
Matrix: WaterDate Collected: 06/20/23 10:45
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 08:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
75.0 ug/L 06/27/23 07:50 07/06/23 09:38 5NDArsenic
10.0 ug/L 06/27/23 07:50 06/29/23 08:25 113.7Barium
5.00 ug/L 06/27/23 07:50 07/06/23 09:38 5NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 08:25 1NDF1Cadmium
200 ug/L 06/27/23 07:50 06/29/23 08:25 133600Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 08:25 1NDChromium
50.0 ug/L 06/27/23 07:50 07/06/23 09:38 5NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 08:25 129.6Copper
45.0 ug/L 06/27/23 07:50 07/06/23 09:38 5NDLead
200 ug/L 06/27/23 07:50 06/29/23 08:25 1334000Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 08:25 1NDF1Nickel
3000 ug/L 06/27/23 07:50 06/29/23 08:25 122100Potassium
100 ug/L 06/27/23 07:50 07/06/23 09:38 5NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 08:25 1NDSilver
50000 ug/L 06/27/23 07:50 07/03/23 15:54 50183000004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 08:25 1NDF1Thallium
10.0 ug/L 06/27/23 07:50 06/29/23 08:25 142.1Vanadium
20.0 ug/L 06/27/23 07:50 06/29/23 08:25 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 04:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 04:47 115.4Arsenic
10.0 ug/L 06/28/23 13:53 06/30/23 04:47 114.1Barium
1.00 ug/L 06/28/23 13:53 06/30/23 04:47 11.59 F1Beryllium
200 ug/L 06/28/23 13:53 06/30/23 04:47 135000F1Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 04:47 1NDF1Cadmium
10.0 ug/L 06/28/23 13:53 06/30/23 04:47 1NDF1Cobalt
10.0 ug/L 06/28/23 13:53 06/30/23 04:47 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 04:47 128.4Copper
3000 ug/L 06/28/23 13:53 06/30/23 04:47 161300F1Potassium
200 ug/L 06/28/23 13:53 06/30/23 04:47 1370000Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 20:53 5016300000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 04:47 1NDF1Nickel
9.00 ug/L 06/28/23 13:53 06/30/23 04:47 1NDF1Lead
20.0 ug/L 06/28/23 13:53 06/30/23 04:47 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 04:47 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 04:47 1NDF1Thallium
10.0 ug/L 06/28/23 13:53 06/30/23 04:47 144.6 F1Vanadium
20.0 ug/L 06/28/23 13:53 06/30/23 04:47 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 21:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 20 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-3Client Sample ID: MW - 112
Matrix: WaterDate Collected: 06/20/23 12:15
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 22:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 06/27/23 22:43 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 22:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 22:41 1NDAcrylonitrile
1.00 ug/L 06/30/23 22:41 1NDBenzene
1.00 ug/L 06/30/23 22:41 1NDBromobenzene
2.00 ug/L 06/30/23 22:41 1NDBromoform
5.00 ug/L 06/30/23 22:41 1NDBromomethane
15.0 ug/L 06/30/23 22:41 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 22:41 1NDCarbon disulfide
1.00 ug/L 06/30/23 22:41 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 22:41 1NDChlorobenzene
1.00 ug/L 06/30/23 22:41 1NDChlorobromomethane
2.00 ug/L 06/30/23 22:41 1NDChlorodibromomethane
4.00 ug/L 06/30/23 22:41 1NDChloroethane
1.00 ug/L 06/30/23 22:41 1NDChloroform
2.00 ug/L 06/30/23 22:41 1NDChloromethane
2.00 ug/L 06/30/23 22:41 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 22:41 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 22:41 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 22:41 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 22:41 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 22:41 121.3Cyclohexane
5.00 ug/L 06/30/23 22:41 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 22:41 1NDDibromomethane
1.00 ug/L 06/30/23 22:41 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 22:41 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 22:41 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 22:41 1NDDichlorobromomethane
3.00 ug/L 06/30/23 22:41 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 22:41 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 22:41 112.01,2-Dichloroethane
1.00 ug/L 06/30/23 22:41 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 22:41 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 22:41 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 22:41 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 22:41 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 22:41 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 22:41 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 22:41 1NDEthylbenzene
1.00 ug/L 06/30/23 22:41 1NDEthylene Dibromide
2.00 ug/L 06/30/23 22:41 1NDEthyl ether
3.00 ug/L 06/30/23 22:41 1NDEthyl methacrylate
2.00 ug/L 06/30/23 22:41 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 22:41 1NDHexane
Eurofins Denver
Page 21 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-3Client Sample ID: MW - 112
Matrix: WaterDate Collected: 06/20/23 12:15
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 06/30/23 22:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 06/30/23 22:41 1NDIodomethane
1.00 ug/L 06/30/23 22:41 11.36Isopropylbenzene
1.00 ug/L 06/30/23 22:41 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 22:41 1NDMethyl acetate
1.00 ug/L 06/30/23 22:41 133.3Methylcyclohexane
2.00 ug/L 06/30/23 22:41 1NDMethylene Chloride
5.00 ug/L 06/30/23 22:41 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 22:41 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 22:41 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 22:41 1NDNaphthalene
1.00 ug/L 06/30/23 22:41 1NDn-Butylbenzene
1.00 ug/L 06/30/23 22:41 1NDN-Propylbenzene
1.00 ug/L 06/30/23 22:41 1NDo-Xylene
1.00 ug/L 06/30/23 22:41 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 22:41 1NDStyrene
1.00 ug/L 06/30/23 22:41 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 22:41 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 22:41 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 22:41 1NDTetrachloroethene
7.00 ug/L 06/30/23 22:41 1NDTetrahydrofuran
1.00 ug/L 06/30/23 22:41 1NDToluene
1.00 ug/L 06/30/23 22:41 1NDTotal BTEX
3.00 ug/L 06/30/23 22:41 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 22:41 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 22:41 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 22:41 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 22:41 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 22:41 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 22:41 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 22:41 1NDTrichloroethene
2.00 ug/L 06/30/23 22:41 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 22:41 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 22:41 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 22:41 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 22:41 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 22:41 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 22:41 1NDVinyl acetate
2.00 ug/L 06/30/23 22:41 1NDVinyl chloride
1.00 ug/L 06/30/23 22:41 1NDXylenes, Total
4-Bromofluorobenzene (Surr)89 78 -120 06/30/23 22:41 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)116 06/30/23 22:41 177-120
1,2-Dichloroethane-d4 (Surr)124 06/30/23 22:41 170-127
Toluene-d8 (Surr)102 06/30/23 22:41 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 22 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-3Client Sample ID: MW - 112
Matrix: WaterDate Collected: 06/20/23 12:15
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:00 1NDBenzo[b]fluoranthene
Fluoranthene-d10 113 42 -131 06/27/23 10:53 06/29/23 14:00 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 83 06/27/23 10:53 06/29/23 14:00 126-114
2-Methylnaphthalene-d10 81 06/27/23 10:53 06/29/23 14:00 115-113
Nitrobenzene-d5 93 06/27/23 10:53 06/29/23 14:00 118-126
Terphenyl-d14 124 06/27/23 10:53 06/29/23 14:00 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDAcenaphthylene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDAcetophenone
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDAnthracene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDAtrazine
4.55 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBenzaldehyde
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBenzo[a]anthracene
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBenzo[a]pyrene
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBenzo[b]fluoranthene
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBenzo[g,h,i]perylene
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBenzo[k]fluoranthene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND1,1'-Biphenyl
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBis(2-chloroethoxy)methane
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBis(2-chloroethyl)ether
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDBis(2-ethylhexyl) phthalate
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4-Bromophenyl phenyl ether
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 13.95Butyl benzyl phthalate
13.6 ug/L 06/26/23 15:01 06/28/23 15:30 1NDCaprolactam
18.2 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4-Chloroaniline
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4-Chloro-3-methylphenol
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2-Chloronaphthalene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2-Chlorophenol
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4-Chlorophenyl phenyl ether
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDChrysene
Eurofins Denver
Page 23 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-3Client Sample ID: MW - 112
Matrix: WaterDate Collected: 06/20/23 12:15
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDDibenzofuran
45.5 ug/L 06/26/23 15:01 06/28/23 15:30 1ND3,3'-Dichlorobenzidine
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,4-Dichlorophenol
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDDiethyl phthalate
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,4-Dimethylphenol
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDDi-n-butyl phthalate
45.5 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4,6-Dinitro-2-methylphenol
27.3 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,4-Dinitrophenol
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,4-Dinitrotoluene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,6-Dinitrotoluene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDDi-n-octyl phthalate
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDFluoranthene
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDFluorene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDHexachlorobenzene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDHexachlorobutadiene
45.5 ug/L 06/26/23 15:01 06/28/23 15:30 1NDHexachlorocyclopentadiene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDHexachloroethane
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDIndeno[1,2,3-cd]pyrene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDIsophorone
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2-Methylnaphthalene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2-Methylphenol
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4-Methylphenol
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDNaphthalene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2-Nitroaniline
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND3-Nitroaniline
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4-Nitroaniline
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDNitrobenzene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2-Nitrophenol
22.7 ug/L 06/26/23 15:01 06/28/23 15:30 1ND4-Nitrophenol
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDN-Nitrosodi-n-propylamine
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDN-Nitrosodiphenylamine
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,2'-oxybis[1-chloropropane]
45.5 ug/L 06/26/23 15:01 06/28/23 15:30 1NDPentachlorophenol
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDPhenanthrene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDPhenol
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1NDPyrene
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,4,5-Trichlorophenol
9.09 ug/L 06/26/23 15:01 06/28/23 15:30 1ND2,4,6-Trichlorophenol
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDCarbazole
3.64 ug/L 06/26/23 15:01 06/28/23 15:30 1NDDimethyl phthalate
2-Fluorobiphenyl 56 28 -120 06/26/23 15:01 06/28/23 15:30 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)54 06/26/23 15:01 06/28/23 15:30 113-120
Nitrobenzene-d5 (Surr)66 06/26/23 15:01 06/28/23 15:30 134-120
Phenol-d5 (Surr)53 06/26/23 15:01 06/28/23 15:30 110-120
Terphenyl-d14 (Surr)88 06/26/23 15:01 06/28/23 15:30 155-142
2,4,6-Tribromophenol (Surr)69 06/26/23 15:01 06/28/23 15:30 122-140
Eurofins Denver
Page 24 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-3Client Sample ID: MW - 112
Matrix: WaterDate Collected: 06/20/23 12:15
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 08:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 08:46 153.7Arsenic
10.0 ug/L 06/27/23 07:50 06/29/23 08:46 116.6Barium
1.00 ug/L 06/27/23 07:50 06/29/23 08:46 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 08:46 1NDCadmium
200 ug/L 06/27/23 07:50 07/04/23 08:09 11760Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 08:46 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 08:46 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 08:46 163.3Copper
9.00 ug/L 06/27/23 07:50 06/29/23 08:46 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 08:46 125500Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 08:46 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 08:46 113800Potassium
20.0 ug/L 06/27/23 07:50 06/29/23 08:46 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 08:46 1NDSilver
50000 ug/L 06/27/23 07:50 07/03/23 16:15 50123000004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 08:46 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 08:46 179.0Vanadium
20.0 ug/L 06/27/23 07:50 06/29/23 08:46 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:28 159.1Arsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:28 113.7Barium
1.00 ug/L 06/28/23 13:53 06/30/23 05:28 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:28 11290Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:28 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:28 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:28 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:28 161.9Copper
3000 ug/L 06/28/23 13:53 06/30/23 05:28 132700Potassium
200 ug/L 06/28/23 13:53 06/30/23 05:28 128000Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 21:14 5011700000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:28 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:28 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:28 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:28 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:28 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:28 182.3Vanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:28 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 21:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 25 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-4Client Sample ID: MW - 109
Matrix: WaterDate Collected: 06/20/23 13:05
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 22:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 06/27/23 22:02 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 23:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 23:02 1NDAcrylonitrile
1.00 ug/L 06/30/23 23:02 1NDBenzene
1.00 ug/L 06/30/23 23:02 1NDBromobenzene
2.00 ug/L 06/30/23 23:02 1NDBromoform
5.00 ug/L 06/30/23 23:02 1NDBromomethane
15.0 ug/L 06/30/23 23:02 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 23:02 1NDCarbon disulfide
1.00 ug/L 06/30/23 23:02 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 23:02 1NDChlorobenzene
1.00 ug/L 06/30/23 23:02 1NDChlorobromomethane
2.00 ug/L 06/30/23 23:02 1NDChlorodibromomethane
4.00 ug/L 06/30/23 23:02 1NDChloroethane
1.00 ug/L 06/30/23 23:02 1NDChloroform
2.00 ug/L 06/30/23 23:02 1NDChloromethane
2.00 ug/L 06/30/23 23:02 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 23:02 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 23:02 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 23:02 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:02 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 23:02 1NDCyclohexane
5.00 ug/L 06/30/23 23:02 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 23:02 1NDDibromomethane
1.00 ug/L 06/30/23 23:02 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 23:02 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 23:02 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 23:02 1NDDichlorobromomethane
3.00 ug/L 06/30/23 23:02 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 23:02 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 23:02 16.251,2-Dichloroethane
1.00 ug/L 06/30/23 23:02 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 23:02 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 23:02 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 23:02 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 23:02 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 23:02 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 23:02 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 23:02 1NDEthylbenzene
1.00 ug/L 06/30/23 23:02 1NDEthylene Dibromide
2.00 ug/L 06/30/23 23:02 1NDEthyl ether
3.00 ug/L 06/30/23 23:02 1NDEthyl methacrylate
2.00 ug/L 06/30/23 23:02 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 23:02 1NDHexane
Eurofins Denver
Page 26 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-4Client Sample ID: MW - 109
Matrix: WaterDate Collected: 06/20/23 13:05
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 06/30/23 23:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 06/30/23 23:02 1NDIodomethane
1.00 ug/L 06/30/23 23:02 1NDIsopropylbenzene
1.00 ug/L 06/30/23 23:02 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 23:02 1NDMethyl acetate
1.00 ug/L 06/30/23 23:02 1NDMethylcyclohexane
2.00 ug/L 06/30/23 23:02 1NDMethylene Chloride
5.00 ug/L 06/30/23 23:02 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 23:02 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 23:02 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 23:02 1NDNaphthalene
1.00 ug/L 06/30/23 23:02 1NDn-Butylbenzene
1.00 ug/L 06/30/23 23:02 1NDN-Propylbenzene
1.00 ug/L 06/30/23 23:02 1NDo-Xylene
1.00 ug/L 06/30/23 23:02 11.71sec-Butylbenzene
1.00 ug/L 06/30/23 23:02 1NDStyrene
1.00 ug/L 06/30/23 23:02 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 23:02 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:02 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:02 1NDTetrachloroethene
7.00 ug/L 06/30/23 23:02 1NDTetrahydrofuran
1.00 ug/L 06/30/23 23:02 1NDToluene
1.00 ug/L 06/30/23 23:02 1NDTotal BTEX
3.00 ug/L 06/30/23 23:02 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 23:02 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:02 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 23:02 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 23:02 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 23:02 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 23:02 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 23:02 1NDTrichloroethene
2.00 ug/L 06/30/23 23:02 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 23:02 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 23:02 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 23:02 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 23:02 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 23:02 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 23:02 1NDVinyl acetate
2.00 ug/L 06/30/23 23:02 1NDVinyl chloride
1.00 ug/L 06/30/23 23:02 1NDXylenes, Total
4-Bromofluorobenzene (Surr)90 78 -120 06/30/23 23:02 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)117 06/30/23 23:02 177-120
1,2-Dichloroethane-d4 (Surr)122 06/30/23 23:02 170-127
Toluene-d8 (Surr)102 06/30/23 23:02 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 27 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-4Client Sample ID: MW - 109
Matrix: WaterDate Collected: 06/20/23 13:05
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:26 1NDBenzo[b]fluoranthene
Fluoranthene-d10 97 42 -131 06/27/23 10:53 06/29/23 14:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 75 06/27/23 10:53 06/29/23 14:26 126-114
2-Methylnaphthalene-d10 71 06/27/23 10:53 06/29/23 14:26 115-113
Nitrobenzene-d5 84 06/27/23 10:53 06/29/23 14:26 118-126
Terphenyl-d14 108 06/27/23 10:53 06/29/23 14:26 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDAcenaphthylene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDAcetophenone
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDAnthracene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDAtrazine
4.93 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBenzaldehyde
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBenzo[a]anthracene
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBenzo[a]pyrene
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBenzo[b]fluoranthene
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBenzo[g,h,i]perylene
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBenzo[k]fluoranthene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND1,1'-Biphenyl
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBis(2-chloroethoxy)methane
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBis(2-chloroethyl)ether
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDBis(2-ethylhexyl) phthalate
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4-Bromophenyl phenyl ether
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDButyl benzyl phthalate
14.8 ug/L 06/26/23 15:01 06/28/23 15:52 1NDCaprolactam
19.7 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4-Chloroaniline
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4-Chloro-3-methylphenol
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2-Chloronaphthalene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2-Chlorophenol
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4-Chlorophenyl phenyl ether
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDChrysene
Eurofins Denver
Page 28 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-4Client Sample ID: MW - 109
Matrix: WaterDate Collected: 06/20/23 13:05
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDDibenzofuran
49.3 ug/L 06/26/23 15:01 06/28/23 15:52 1ND3,3'-Dichlorobenzidine
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,4-Dichlorophenol
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDDiethyl phthalate
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,4-Dimethylphenol
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDDi-n-butyl phthalate
49.3 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4,6-Dinitro-2-methylphenol
29.6 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,4-Dinitrophenol
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,4-Dinitrotoluene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,6-Dinitrotoluene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDDi-n-octyl phthalate
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDFluoranthene
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDFluorene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDHexachlorobenzene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDHexachlorobutadiene
49.3 ug/L 06/26/23 15:01 06/28/23 15:52 1NDHexachlorocyclopentadiene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDHexachloroethane
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDIndeno[1,2,3-cd]pyrene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDIsophorone
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2-Methylnaphthalene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2-Methylphenol
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4-Methylphenol
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDNaphthalene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2-Nitroaniline
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND3-Nitroaniline
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4-Nitroaniline
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDNitrobenzene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2-Nitrophenol
24.7 ug/L 06/26/23 15:01 06/28/23 15:52 1ND4-Nitrophenol
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDN-Nitrosodi-n-propylamine
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDN-Nitrosodiphenylamine
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,2'-oxybis[1-chloropropane]
49.3 ug/L 06/26/23 15:01 06/28/23 15:52 1NDPentachlorophenol
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDPhenanthrene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDPhenol
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1NDPyrene
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,4,5-Trichlorophenol
9.87 ug/L 06/26/23 15:01 06/28/23 15:52 1ND2,4,6-Trichlorophenol
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDCarbazole
3.95 ug/L 06/26/23 15:01 06/28/23 15:52 1NDDimethyl phthalate
2-Fluorobiphenyl 68 28 -120 06/26/23 15:01 06/28/23 15:52 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)68 06/26/23 15:01 06/28/23 15:52 113-120
Nitrobenzene-d5 (Surr)82 06/26/23 15:01 06/28/23 15:52 134-120
Phenol-d5 (Surr)63 06/26/23 15:01 06/28/23 15:52 110-120
Terphenyl-d14 (Surr)102 06/26/23 15:01 06/28/23 15:52 155-142
2,4,6-Tribromophenol (Surr)86 06/26/23 15:01 06/28/23 15:52 122-140
Eurofins Denver
Page 29 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-4Client Sample ID: MW - 109
Matrix: WaterDate Collected: 06/20/23 13:05
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 08:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDArsenic
10.0 ug/L 06/27/23 07:50 06/29/23 08:50 111.6Barium
1.00 ug/L 06/27/23 07:50 06/29/23 08:50 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 08:50 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 08:50 138500Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 08:50 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 08:50 1125000Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 08:50 13940Potassium
20.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDSilver
50000 ug/L 06/27/23 07:50 07/03/23 16:19 5053900004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDVanadium
20.0 ug/L 06/27/23 07:50 06/29/23 08:50 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDArsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:33 112.2Barium
1.00 ug/L 06/28/23 13:53 06/30/23 05:33 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:33 138600Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:33 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 05:33 110400Potassium
200 ug/L 06/28/23 13:53 06/30/23 05:33 1128000Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 21:18 505820000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:33 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDVanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:33 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 30 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-5Client Sample ID: MW - 9109
Matrix: WaterDate Collected: 06/20/23 13:15
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 22:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 06/27/23 22:22 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 23:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 23:22 1NDAcrylonitrile
1.00 ug/L 06/30/23 23:22 1NDBenzene
1.00 ug/L 06/30/23 23:22 1NDBromobenzene
2.00 ug/L 06/30/23 23:22 1NDBromoform
5.00 ug/L 06/30/23 23:22 1NDBromomethane
15.0 ug/L 06/30/23 23:22 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 23:22 1NDCarbon disulfide
1.00 ug/L 06/30/23 23:22 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 23:22 1NDChlorobenzene
1.00 ug/L 06/30/23 23:22 1NDChlorobromomethane
2.00 ug/L 06/30/23 23:22 1NDChlorodibromomethane
4.00 ug/L 06/30/23 23:22 1NDChloroethane
1.00 ug/L 06/30/23 23:22 1NDChloroform
2.00 ug/L 06/30/23 23:22 1NDChloromethane
2.00 ug/L 06/30/23 23:22 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 23:22 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 23:22 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 23:22 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:22 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 23:22 1NDCyclohexane
5.00 ug/L 06/30/23 23:22 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 23:22 1NDDibromomethane
1.00 ug/L 06/30/23 23:22 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 23:22 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 23:22 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 23:22 1NDDichlorobromomethane
3.00 ug/L 06/30/23 23:22 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 23:22 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 23:22 16.231,2-Dichloroethane
1.00 ug/L 06/30/23 23:22 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 23:22 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 23:22 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 23:22 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 23:22 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 23:22 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 23:22 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 23:22 1NDEthylbenzene
1.00 ug/L 06/30/23 23:22 1NDEthylene Dibromide
2.00 ug/L 06/30/23 23:22 1NDEthyl ether
3.00 ug/L 06/30/23 23:22 1NDEthyl methacrylate
2.00 ug/L 06/30/23 23:22 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 23:22 1NDHexane
Eurofins Denver
Page 31 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-5Client Sample ID: MW - 9109
Matrix: WaterDate Collected: 06/20/23 13:15
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 06/30/23 23:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 06/30/23 23:22 1NDIodomethane
1.00 ug/L 06/30/23 23:22 1NDIsopropylbenzene
1.00 ug/L 06/30/23 23:22 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 23:22 1NDMethyl acetate
1.00 ug/L 06/30/23 23:22 1NDMethylcyclohexane
2.00 ug/L 06/30/23 23:22 1NDMethylene Chloride
5.00 ug/L 06/30/23 23:22 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 23:22 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 23:22 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 23:22 1NDNaphthalene
1.00 ug/L 06/30/23 23:22 1NDn-Butylbenzene
1.00 ug/L 06/30/23 23:22 1NDN-Propylbenzene
1.00 ug/L 06/30/23 23:22 1NDo-Xylene
1.00 ug/L 06/30/23 23:22 11.95sec-Butylbenzene
1.00 ug/L 06/30/23 23:22 1NDStyrene
1.00 ug/L 06/30/23 23:22 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 23:22 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:22 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:22 1NDTetrachloroethene
7.00 ug/L 06/30/23 23:22 1NDTetrahydrofuran
1.00 ug/L 06/30/23 23:22 1NDToluene
1.00 ug/L 06/30/23 23:22 1NDTotal BTEX
3.00 ug/L 06/30/23 23:22 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 23:22 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:22 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 23:22 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 23:22 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 23:22 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 23:22 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 23:22 1NDTrichloroethene
2.00 ug/L 06/30/23 23:22 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 23:22 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 23:22 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 23:22 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 23:22 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 23:22 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 23:22 1NDVinyl acetate
2.00 ug/L 06/30/23 23:22 1NDVinyl chloride
1.00 ug/L 06/30/23 23:22 1NDXylenes, Total
4-Bromofluorobenzene (Surr)88 78 -120 06/30/23 23:22 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)115 06/30/23 23:22 177-120
1,2-Dichloroethane-d4 (Surr)122 06/30/23 23:22 170-127
Toluene-d8 (Surr)103 06/30/23 23:22 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 32 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-5Client Sample ID: MW - 9109
Matrix: WaterDate Collected: 06/20/23 13:15
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 14:52 1NDBenzo[b]fluoranthene
Fluoranthene-d10 137 S1+42 -131 06/27/23 10:53 06/29/23 14:52 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 105 06/27/23 10:53 06/29/23 14:52 126-114
2-Methylnaphthalene-d10 99 06/27/23 10:53 06/29/23 14:52 115-113
Nitrobenzene-d5 116 06/27/23 10:53 06/29/23 14:52 118-126
Terphenyl-d14 148 S1+06/27/23 10:53 06/29/23 14:52 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDAcenaphthylene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDAcetophenone
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDAnthracene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDAtrazine
9.70 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBenzaldehyde
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBenzo[a]anthracene
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBenzo[a]pyrene
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBenzo[b]fluoranthene
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBenzo[g,h,i]perylene
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBenzo[k]fluoranthene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND1,1'-Biphenyl
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBis(2-chloroethoxy)methane
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBis(2-chloroethyl)ether
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDBis(2-ethylhexyl) phthalate
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4-Bromophenyl phenyl ether
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDButyl benzyl phthalate
29.1 ug/L 06/26/23 15:01 06/28/23 16:15 2NDCaprolactam
38.8 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4-Chloroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4-Chloro-3-methylphenol
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2-Chloronaphthalene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2-Chlorophenol
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4-Chlorophenyl phenyl ether
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDChrysene
Eurofins Denver
Page 33 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-5Client Sample ID: MW - 9109
Matrix: WaterDate Collected: 06/20/23 13:15
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDDibenzofuran
97.0 ug/L 06/26/23 15:01 06/28/23 16:15 2ND3,3'-Dichlorobenzidine
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,4-Dichlorophenol
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDDiethyl phthalate
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,4-Dimethylphenol
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDDi-n-butyl phthalate
97.0 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4,6-Dinitro-2-methylphenol
58.2 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,4-Dinitrophenol
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,4-Dinitrotoluene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,6-Dinitrotoluene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDDi-n-octyl phthalate
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDFluoranthene
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDFluorene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDHexachlorobenzene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDHexachlorobutadiene
97.0 ug/L 06/26/23 15:01 06/28/23 16:15 2NDHexachlorocyclopentadiene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDHexachloroethane
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDIndeno[1,2,3-cd]pyrene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDIsophorone
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2-Methylnaphthalene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2-Methylphenol
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4-Methylphenol
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDNaphthalene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2-Nitroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND3-Nitroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4-Nitroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDNitrobenzene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2-Nitrophenol
48.5 ug/L 06/26/23 15:01 06/28/23 16:15 2ND4-Nitrophenol
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDN-Nitrosodi-n-propylamine
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDN-Nitrosodiphenylamine
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,2'-oxybis[1-chloropropane]
97.0 ug/L 06/26/23 15:01 06/28/23 16:15 2NDPentachlorophenol
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDPhenanthrene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDPhenol
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2NDPyrene
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,4,5-Trichlorophenol
19.4 ug/L 06/26/23 15:01 06/28/23 16:15 2ND2,4,6-Trichlorophenol
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDCarbazole
7.76 ug/L 06/26/23 15:01 06/28/23 16:15 2NDDimethyl phthalate
2-Fluorobiphenyl 75 28 -120 06/26/23 15:01 06/28/23 16:15 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)70 06/26/23 15:01 06/28/23 16:15 213-120
Nitrobenzene-d5 (Surr)86 06/26/23 15:01 06/28/23 16:15 234-120
Phenol-d5 (Surr)61 06/26/23 15:01 06/28/23 16:15 210-120
Terphenyl-d14 (Surr)115 06/26/23 15:01 06/28/23 16:15 255-142
2,4,6-Tribromophenol (Surr)88 06/26/23 15:01 06/28/23 16:15 222-140
Eurofins Denver
Page 34 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-5Client Sample ID: MW - 9109
Matrix: WaterDate Collected: 06/20/23 13:15
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 08:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDArsenic
10.0 ug/L 06/27/23 07:50 06/29/23 08:54 112.1Barium
1.00 ug/L 06/27/23 07:50 06/29/23 08:54 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 08:54 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 08:54 140000Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 08:54 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 08:54 1129000Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 08:54 13920Potassium
20.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDSilver
50000 ug/L 06/27/23 07:50 07/03/23 16:23 5065900004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDVanadium
20.0 ug/L 06/27/23 07:50 06/29/23 08:54 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDArsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:37 112.7Barium
1.00 ug/L 06/28/23 13:53 06/30/23 05:37 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:37 140800Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:37 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 05:37 110500Potassium
200 ug/L 06/28/23 13:53 06/30/23 05:37 1133000Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 21:23 505170000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:37 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDVanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:37 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 35 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-6Client Sample ID: MW - 107
Matrix: WaterDate Collected: 06/20/23 13:55
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 23:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)108 70 -127 06/27/23 23:03 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 23:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 23:43 1NDAcrylonitrile
1.00 ug/L 06/30/23 23:43 1NDBenzene
1.00 ug/L 06/30/23 23:43 1NDBromobenzene
2.00 ug/L 06/30/23 23:43 1NDBromoform
5.00 ug/L 06/30/23 23:43 1NDBromomethane
15.0 ug/L 06/30/23 23:43 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 23:43 1NDCarbon disulfide
1.00 ug/L 06/30/23 23:43 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 23:43 1NDChlorobenzene
1.00 ug/L 06/30/23 23:43 1NDChlorobromomethane
2.00 ug/L 06/30/23 23:43 1NDChlorodibromomethane
4.00 ug/L 06/30/23 23:43 1NDChloroethane
1.00 ug/L 06/30/23 23:43 1NDChloroform
2.00 ug/L 06/30/23 23:43 1NDChloromethane
2.00 ug/L 06/30/23 23:43 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 23:43 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 23:43 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 23:43 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:43 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 23:43 1NDCyclohexane
5.00 ug/L 06/30/23 23:43 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 23:43 1NDDibromomethane
1.00 ug/L 06/30/23 23:43 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 23:43 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 23:43 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 23:43 1NDDichlorobromomethane
3.00 ug/L 06/30/23 23:43 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 23:43 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 23:43 1ND1,2-Dichloroethane
1.00 ug/L 06/30/23 23:43 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 23:43 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 23:43 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 23:43 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 23:43 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 23:43 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 23:43 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 23:43 1NDEthylbenzene
1.00 ug/L 06/30/23 23:43 1NDEthylene Dibromide
2.00 ug/L 06/30/23 23:43 1NDEthyl ether
3.00 ug/L 06/30/23 23:43 1NDEthyl methacrylate
2.00 ug/L 06/30/23 23:43 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 23:43 1NDHexane
Eurofins Denver
Page 36 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-6Client Sample ID: MW - 107
Matrix: WaterDate Collected: 06/20/23 13:55
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 06/30/23 23:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 06/30/23 23:43 1NDIodomethane
1.00 ug/L 06/30/23 23:43 1NDIsopropylbenzene
1.00 ug/L 06/30/23 23:43 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 23:43 1NDMethyl acetate
1.00 ug/L 06/30/23 23:43 1NDMethylcyclohexane
2.00 ug/L 06/30/23 23:43 1NDMethylene Chloride
5.00 ug/L 06/30/23 23:43 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 23:43 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 23:43 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 23:43 1NDNaphthalene
1.00 ug/L 06/30/23 23:43 1NDn-Butylbenzene
1.00 ug/L 06/30/23 23:43 1NDN-Propylbenzene
1.00 ug/L 06/30/23 23:43 1NDo-Xylene
1.00 ug/L 06/30/23 23:43 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 23:43 1NDStyrene
1.00 ug/L 06/30/23 23:43 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 23:43 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:43 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:43 1NDTetrachloroethene
7.00 ug/L 06/30/23 23:43 1NDTetrahydrofuran
1.00 ug/L 06/30/23 23:43 1NDToluene
1.00 ug/L 06/30/23 23:43 1NDTotal BTEX
3.00 ug/L 06/30/23 23:43 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 23:43 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:43 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 23:43 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 23:43 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 23:43 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 23:43 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 23:43 1NDTrichloroethene
2.00 ug/L 06/30/23 23:43 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 23:43 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 23:43 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 23:43 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 23:43 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 23:43 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 23:43 1NDVinyl acetate
2.00 ug/L 06/30/23 23:43 1NDVinyl chloride
1.00 ug/L 06/30/23 23:43 1NDXylenes, Total
4-Bromofluorobenzene (Surr)90 78 -120 06/30/23 23:43 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)116 06/30/23 23:43 177-120
1,2-Dichloroethane-d4 (Surr)122 06/30/23 23:43 170-127
Toluene-d8 (Surr)102 06/30/23 23:43 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 37 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-6Client Sample ID: MW - 107
Matrix: WaterDate Collected: 06/20/23 13:55
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:18 1NDBenzo[b]fluoranthene
Fluoranthene-d10 85 42 -131 06/27/23 10:53 06/29/23 15:18 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 68 06/27/23 10:53 06/29/23 15:18 126-114
2-Methylnaphthalene-d10 62 06/27/23 10:53 06/29/23 15:18 115-113
Nitrobenzene-d5 74 06/27/23 10:53 06/29/23 15:18 118-126
Terphenyl-d14 94 06/27/23 10:53 06/29/23 15:18 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDAcenaphthylene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDAcetophenone
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDAnthracene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDAtrazine
4.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBenzaldehyde
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBenzo[a]anthracene
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBenzo[a]pyrene
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBenzo[b]fluoranthene
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBenzo[g,h,i]perylene
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBenzo[k]fluoranthene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND1,1'-Biphenyl
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBis(2-chloroethoxy)methane
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBis(2-chloroethyl)ether
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDBis(2-ethylhexyl) phthalate
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4-Bromophenyl phenyl ether
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDButyl benzyl phthalate
14.9 ug/L 06/26/23 15:01 06/28/23 16:37 1NDCaprolactam
19.9 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4-Chloroaniline
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4-Chloro-3-methylphenol
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2-Chloronaphthalene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2-Chlorophenol
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4-Chlorophenyl phenyl ether
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDChrysene
Eurofins Denver
Page 38 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-6Client Sample ID: MW - 107
Matrix: WaterDate Collected: 06/20/23 13:55
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDDibenzofuran
49.7 ug/L 06/26/23 15:01 06/28/23 16:37 1ND3,3'-Dichlorobenzidine
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,4-Dichlorophenol
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDDiethyl phthalate
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,4-Dimethylphenol
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDDi-n-butyl phthalate
49.7 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4,6-Dinitro-2-methylphenol
29.8 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,4-Dinitrophenol
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,4-Dinitrotoluene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,6-Dinitrotoluene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDDi-n-octyl phthalate
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDFluoranthene
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDFluorene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDHexachlorobenzene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDHexachlorobutadiene
49.7 ug/L 06/26/23 15:01 06/28/23 16:37 1NDHexachlorocyclopentadiene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDHexachloroethane
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDIndeno[1,2,3-cd]pyrene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDIsophorone
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2-Methylnaphthalene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2-Methylphenol
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4-Methylphenol
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDNaphthalene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2-Nitroaniline
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND3-Nitroaniline
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4-Nitroaniline
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDNitrobenzene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2-Nitrophenol
24.8 ug/L 06/26/23 15:01 06/28/23 16:37 1ND4-Nitrophenol
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDN-Nitrosodi-n-propylamine
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDN-Nitrosodiphenylamine
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,2'-oxybis[1-chloropropane]
49.7 ug/L 06/26/23 15:01 06/28/23 16:37 1NDPentachlorophenol
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDPhenanthrene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDPhenol
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1NDPyrene
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,4,5-Trichlorophenol
9.94 ug/L 06/26/23 15:01 06/28/23 16:37 1ND2,4,6-Trichlorophenol
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDCarbazole
3.97 ug/L 06/26/23 15:01 06/28/23 16:37 1NDDimethyl phthalate
2-Fluorobiphenyl 69 28 -120 06/26/23 15:01 06/28/23 16:37 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)63 06/26/23 15:01 06/28/23 16:37 113-120
Nitrobenzene-d5 (Surr)75 06/26/23 15:01 06/28/23 16:37 134-120
Phenol-d5 (Surr)61 06/26/23 15:01 06/28/23 16:37 110-120
Terphenyl-d14 (Surr)111 06/26/23 15:01 06/28/23 16:37 155-142
2,4,6-Tribromophenol (Surr)91 06/26/23 15:01 06/28/23 16:37 122-140
Eurofins Denver
Page 39 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-6Client Sample ID: MW - 107
Matrix: WaterDate Collected: 06/20/23 13:55
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 09:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 09:14 131.0Arsenic
10.0 ug/L 06/27/23 07:50 06/29/23 09:14 123.4Barium
1.00 ug/L 06/27/23 07:50 06/29/23 09:14 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 09:14 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 09:14 129900Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 09:14 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 09:14 153700Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 09:14 114000Potassium
20.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDSilver
50000 ug/L 06/27/23 07:50 07/03/23 16:44 5043800004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 09:14 112.6Vanadium
20.0 ug/L 06/27/23 07:50 06/29/23 09:14 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:42 134.5Arsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:42 123.2Barium
1.00 ug/L 06/28/23 13:53 06/30/23 05:42 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:42 131200Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:42 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 05:42 118200Potassium
200 ug/L 06/28/23 13:53 06/30/23 05:42 157300Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 21:27 504980000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:42 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:42 113.4Vanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:42 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 40 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-7Client Sample ID: Equipment Blank - 062023
Matrix: WaterDate Collected: 06/20/23 14:30
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 17:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 06/27/23 17:58 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 21:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 21:39 1NDAcrylonitrile
1.00 ug/L 06/30/23 21:39 1NDBenzene
1.00 ug/L 06/30/23 21:39 1NDBromobenzene
2.00 ug/L 06/30/23 21:39 1NDBromoform
5.00 ug/L 06/30/23 21:39 1NDBromomethane
15.0 ug/L 06/30/23 21:39 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 21:39 1NDCarbon disulfide
1.00 ug/L 06/30/23 21:39 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 21:39 1NDChlorobenzene
1.00 ug/L 06/30/23 21:39 1NDChlorobromomethane
2.00 ug/L 06/30/23 21:39 1NDChlorodibromomethane
4.00 ug/L 06/30/23 21:39 1NDChloroethane
1.00 ug/L 06/30/23 21:39 1NDChloroform
2.00 ug/L 06/30/23 21:39 1NDChloromethane
2.00 ug/L 06/30/23 21:39 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 21:39 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 21:39 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 21:39 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 21:39 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 21:39 1NDCyclohexane
5.00 ug/L 06/30/23 21:39 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 21:39 1NDDibromomethane
1.00 ug/L 06/30/23 21:39 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 21:39 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 21:39 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 21:39 1NDDichlorobromomethane
3.00 ug/L 06/30/23 21:39 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 21:39 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 21:39 1ND1,2-Dichloroethane
1.00 ug/L 06/30/23 21:39 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 21:39 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 21:39 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 21:39 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 21:39 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 21:39 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 21:39 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 21:39 1NDEthylbenzene
1.00 ug/L 06/30/23 21:39 1NDEthylene Dibromide
2.00 ug/L 06/30/23 21:39 1NDEthyl ether
3.00 ug/L 06/30/23 21:39 1NDEthyl methacrylate
2.00 ug/L 06/30/23 21:39 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 21:39 1NDHexane
Eurofins Denver
Page 41 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-7Client Sample ID: Equipment Blank - 062023
Matrix: WaterDate Collected: 06/20/23 14:30
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 06/30/23 21:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 06/30/23 21:39 1NDIodomethane
1.00 ug/L 06/30/23 21:39 1NDIsopropylbenzene
1.00 ug/L 06/30/23 21:39 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 21:39 1NDMethyl acetate
1.00 ug/L 06/30/23 21:39 1NDMethylcyclohexane
2.00 ug/L 06/30/23 21:39 1NDMethylene Chloride
5.00 ug/L 06/30/23 21:39 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 21:39 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 21:39 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 21:39 1NDNaphthalene
1.00 ug/L 06/30/23 21:39 1NDn-Butylbenzene
1.00 ug/L 06/30/23 21:39 1NDN-Propylbenzene
1.00 ug/L 06/30/23 21:39 1NDo-Xylene
1.00 ug/L 06/30/23 21:39 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 21:39 1NDStyrene
1.00 ug/L 06/30/23 21:39 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 21:39 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 21:39 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 21:39 1NDTetrachloroethene
7.00 ug/L 06/30/23 21:39 1NDTetrahydrofuran
1.00 ug/L 06/30/23 21:39 1NDToluene
1.00 ug/L 06/30/23 21:39 1NDTotal BTEX
3.00 ug/L 06/30/23 21:39 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 21:39 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 21:39 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 21:39 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 21:39 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 21:39 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 21:39 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 21:39 1NDTrichloroethene
2.00 ug/L 06/30/23 21:39 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 21:39 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 21:39 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 21:39 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 21:39 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 21:39 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 21:39 1NDVinyl acetate
2.00 ug/L 06/30/23 21:39 1NDVinyl chloride
1.00 ug/L 06/30/23 21:39 1NDXylenes, Total
4-Bromofluorobenzene (Surr)89 78 -120 06/30/23 21:39 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)115 06/30/23 21:39 177-120
1,2-Dichloroethane-d4 (Surr)119 06/30/23 21:39 170-127
Toluene-d8 (Surr)102 06/30/23 21:39 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 42 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-7Client Sample ID: Equipment Blank - 062023
Matrix: WaterDate Collected: 06/20/23 14:30
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 15:44 1NDBenzo[b]fluoranthene
Fluoranthene-d10 111 42 -131 06/27/23 10:53 06/29/23 15:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 83 06/27/23 10:53 06/29/23 15:44 126-114
2-Methylnaphthalene-d10 76 06/27/23 10:53 06/29/23 15:44 115-113
Nitrobenzene-d5 90 06/27/23 10:53 06/29/23 15:44 118-126
Terphenyl-d14 122 06/27/23 10:53 06/29/23 15:44 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDAcenaphthylene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDAcetophenone
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDAnthracene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDAtrazine
4.71 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBenzaldehyde
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBenzo[a]anthracene
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBenzo[a]pyrene
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBenzo[b]fluoranthene
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBenzo[g,h,i]perylene
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBenzo[k]fluoranthene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND1,1'-Biphenyl
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBis(2-chloroethoxy)methane
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBis(2-chloroethyl)ether
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDBis(2-ethylhexyl) phthalate
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4-Bromophenyl phenyl ether
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDButyl benzyl phthalate
14.1 ug/L 06/26/23 15:01 06/28/23 16:59 1NDCaprolactam
18.8 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4-Chloroaniline
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4-Chloro-3-methylphenol
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2-Chloronaphthalene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2-Chlorophenol
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4-Chlorophenyl phenyl ether
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDChrysene
Eurofins Denver
Page 43 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-7Client Sample ID: Equipment Blank - 062023
Matrix: WaterDate Collected: 06/20/23 14:30
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDDibenzofuran
47.1 ug/L 06/26/23 15:01 06/28/23 16:59 1ND3,3'-Dichlorobenzidine
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,4-Dichlorophenol
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDDiethyl phthalate
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,4-Dimethylphenol
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDDi-n-butyl phthalate
47.1 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4,6-Dinitro-2-methylphenol
28.2 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,4-Dinitrophenol
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,4-Dinitrotoluene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,6-Dinitrotoluene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDDi-n-octyl phthalate
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDFluoranthene
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDFluorene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDHexachlorobenzene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDHexachlorobutadiene
47.1 ug/L 06/26/23 15:01 06/28/23 16:59 1NDHexachlorocyclopentadiene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDHexachloroethane
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDIndeno[1,2,3-cd]pyrene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDIsophorone
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2-Methylnaphthalene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2-Methylphenol
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4-Methylphenol
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDNaphthalene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2-Nitroaniline
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND3-Nitroaniline
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4-Nitroaniline
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDNitrobenzene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2-Nitrophenol
23.5 ug/L 06/26/23 15:01 06/28/23 16:59 1ND4-Nitrophenol
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDN-Nitrosodi-n-propylamine
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDN-Nitrosodiphenylamine
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,2'-oxybis[1-chloropropane]
47.1 ug/L 06/26/23 15:01 06/28/23 16:59 1NDPentachlorophenol
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDPhenanthrene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDPhenol
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1NDPyrene
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,4,5-Trichlorophenol
9.41 ug/L 06/26/23 15:01 06/28/23 16:59 1ND2,4,6-Trichlorophenol
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDCarbazole
3.77 ug/L 06/26/23 15:01 06/28/23 16:59 1NDDimethyl phthalate
2-Fluorobiphenyl 50 28 -120 06/26/23 15:01 06/28/23 16:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)50 06/26/23 15:01 06/28/23 16:59 113-120
Nitrobenzene-d5 (Surr)64 06/26/23 15:01 06/28/23 16:59 134-120
Phenol-d5 (Surr)43 06/26/23 15:01 06/28/23 16:59 110-120
Terphenyl-d14 (Surr)77 06/26/23 15:01 06/28/23 16:59 155-142
2,4,6-Tribromophenol (Surr)61 06/26/23 15:01 06/28/23 16:59 122-140
Eurofins Denver
Page 44 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-7Client Sample ID: Equipment Blank - 062023
Matrix: WaterDate Collected: 06/20/23 14:30
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 09:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDArsenic
10.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDBarium
1.00 ug/L 06/27/23 07:50 06/29/23 09:18 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 09:18 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 09:18 1NDCalcium
10.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 09:18 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 09:18 1NDMagnesium
40.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 09:18 1NDPotassium
20.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDSilver
1000 ug/L 06/27/23 07:50 07/03/23 16:48 1NDSodium
15.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDVanadium
20.0 ug/L 06/27/23 07:50 06/29/23 09:18 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDArsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDBarium
1.00 ug/L 06/28/23 13:53 06/30/23 05:46 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:46 1NDCalcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:46 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 05:46 1NDPotassium
200 ug/L 06/28/23 13:53 06/30/23 05:46 1NDMagnesium
1000 ug/L 06/28/23 13:53 07/06/23 01:09 1NDSodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:46 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDVanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:46 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 45 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-8Client Sample ID: Field Blank - 062023
Matrix: WaterDate Collected: 06/20/23 15:00
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 18:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 06/27/23 18:18 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 21:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 21:59 1NDAcrylonitrile
1.00 ug/L 06/30/23 21:59 1NDBenzene
1.00 ug/L 06/30/23 21:59 1NDBromobenzene
2.00 ug/L 06/30/23 21:59 1NDBromoform
5.00 ug/L 06/30/23 21:59 1NDBromomethane
15.0 ug/L 06/30/23 21:59 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 21:59 1NDCarbon disulfide
1.00 ug/L 06/30/23 21:59 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 21:59 1NDChlorobenzene
1.00 ug/L 06/30/23 21:59 1NDChlorobromomethane
2.00 ug/L 06/30/23 21:59 1NDChlorodibromomethane
4.00 ug/L 06/30/23 21:59 1NDChloroethane
1.00 ug/L 06/30/23 21:59 1NDChloroform
2.00 ug/L 06/30/23 21:59 1NDChloromethane
2.00 ug/L 06/30/23 21:59 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 21:59 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 21:59 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 21:59 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 21:59 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 21:59 1NDCyclohexane
5.00 ug/L 06/30/23 21:59 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 21:59 1NDDibromomethane
1.00 ug/L 06/30/23 21:59 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 21:59 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 21:59 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 21:59 1NDDichlorobromomethane
3.00 ug/L 06/30/23 21:59 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 21:59 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 21:59 1ND1,2-Dichloroethane
1.00 ug/L 06/30/23 21:59 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 21:59 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 21:59 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 21:59 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 21:59 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 21:59 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 21:59 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 21:59 1NDEthylbenzene
1.00 ug/L 06/30/23 21:59 1NDEthylene Dibromide
2.00 ug/L 06/30/23 21:59 1NDEthyl ether
3.00 ug/L 06/30/23 21:59 1NDEthyl methacrylate
2.00 ug/L 06/30/23 21:59 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 21:59 1NDHexane
Eurofins Denver
Page 46 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-8Client Sample ID: Field Blank - 062023
Matrix: WaterDate Collected: 06/20/23 15:00
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 06/30/23 21:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 06/30/23 21:59 1NDIodomethane
1.00 ug/L 06/30/23 21:59 1NDIsopropylbenzene
1.00 ug/L 06/30/23 21:59 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 21:59 1NDMethyl acetate
1.00 ug/L 06/30/23 21:59 1NDMethylcyclohexane
2.00 ug/L 06/30/23 21:59 1NDMethylene Chloride
5.00 ug/L 06/30/23 21:59 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 21:59 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 21:59 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 21:59 1NDNaphthalene
1.00 ug/L 06/30/23 21:59 1NDn-Butylbenzene
1.00 ug/L 06/30/23 21:59 1NDN-Propylbenzene
1.00 ug/L 06/30/23 21:59 1NDo-Xylene
1.00 ug/L 06/30/23 21:59 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 21:59 1NDStyrene
1.00 ug/L 06/30/23 21:59 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 21:59 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 21:59 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 21:59 1NDTetrachloroethene
7.00 ug/L 06/30/23 21:59 1NDTetrahydrofuran
1.00 ug/L 06/30/23 21:59 1NDToluene
1.00 ug/L 06/30/23 21:59 1NDTotal BTEX
3.00 ug/L 06/30/23 21:59 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 21:59 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 21:59 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 21:59 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 21:59 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 21:59 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 21:59 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 21:59 1NDTrichloroethene
2.00 ug/L 06/30/23 21:59 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 21:59 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 21:59 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 21:59 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 21:59 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 21:59 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 21:59 1NDVinyl acetate
2.00 ug/L 06/30/23 21:59 1NDVinyl chloride
1.00 ug/L 06/30/23 21:59 1NDXylenes, Total
4-Bromofluorobenzene (Surr)90 78 -120 06/30/23 21:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)114 06/30/23 21:59 177-120
1,2-Dichloroethane-d4 (Surr)119 06/30/23 21:59 170-127
Toluene-d8 (Surr)101 06/30/23 21:59 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 47 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-8Client Sample ID: Field Blank - 062023
Matrix: WaterDate Collected: 06/20/23 15:00
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 16:09 1NDBenzo[b]fluoranthene
Fluoranthene-d10 85 42 -131 06/27/23 10:53 06/29/23 16:09 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 66 06/27/23 10:53 06/29/23 16:09 126-114
2-Methylnaphthalene-d10 62 06/27/23 10:53 06/29/23 16:09 115-113
Nitrobenzene-d5 76 06/27/23 10:53 06/29/23 16:09 118-126
Terphenyl-d14 93 06/27/23 10:53 06/29/23 16:09 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDAcenaphthylene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDAcetophenone
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDAnthracene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDAtrazine
5.15 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBenzaldehyde
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBenzo[a]anthracene
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBenzo[a]pyrene
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBenzo[b]fluoranthene
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBenzo[g,h,i]perylene
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBenzo[k]fluoranthene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND1,1'-Biphenyl
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBis(2-chloroethoxy)methane
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBis(2-chloroethyl)ether
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDBis(2-ethylhexyl) phthalate
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4-Bromophenyl phenyl ether
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDButyl benzyl phthalate
15.5 ug/L 06/26/23 15:01 06/28/23 17:22 1NDCaprolactam
20.6 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4-Chloroaniline
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4-Chloro-3-methylphenol
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2-Chloronaphthalene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2-Chlorophenol
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4-Chlorophenyl phenyl ether
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDChrysene
Eurofins Denver
Page 48 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-8Client Sample ID: Field Blank - 062023
Matrix: WaterDate Collected: 06/20/23 15:00
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDDibenzofuran
51.5 ug/L 06/26/23 15:01 06/28/23 17:22 1ND3,3'-Dichlorobenzidine
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,4-Dichlorophenol
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDDiethyl phthalate
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,4-Dimethylphenol
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDDi-n-butyl phthalate
51.5 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4,6-Dinitro-2-methylphenol
30.9 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,4-Dinitrophenol
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,4-Dinitrotoluene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,6-Dinitrotoluene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDDi-n-octyl phthalate
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDFluoranthene
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDFluorene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDHexachlorobenzene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDHexachlorobutadiene
51.5 ug/L 06/26/23 15:01 06/28/23 17:22 1NDHexachlorocyclopentadiene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDHexachloroethane
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDIndeno[1,2,3-cd]pyrene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDIsophorone
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2-Methylnaphthalene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2-Methylphenol
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4-Methylphenol
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDNaphthalene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2-Nitroaniline
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND3-Nitroaniline
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4-Nitroaniline
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDNitrobenzene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2-Nitrophenol
25.8 ug/L 06/26/23 15:01 06/28/23 17:22 1ND4-Nitrophenol
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDN-Nitrosodi-n-propylamine
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDN-Nitrosodiphenylamine
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,2'-oxybis[1-chloropropane]
51.5 ug/L 06/26/23 15:01 06/28/23 17:22 1NDPentachlorophenol
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDPhenanthrene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDPhenol
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1NDPyrene
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,4,5-Trichlorophenol
10.3 ug/L 06/26/23 15:01 06/28/23 17:22 1ND2,4,6-Trichlorophenol
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDCarbazole
4.12 ug/L 06/26/23 15:01 06/28/23 17:22 1NDDimethyl phthalate
2-Fluorobiphenyl 64 28 -120 06/26/23 15:01 06/28/23 17:22 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)69 06/26/23 15:01 06/28/23 17:22 113-120
Nitrobenzene-d5 (Surr)88 06/26/23 15:01 06/28/23 17:22 134-120
Phenol-d5 (Surr)58 06/26/23 15:01 06/28/23 17:22 110-120
Terphenyl-d14 (Surr)102 06/26/23 15:01 06/28/23 17:22 155-142
2,4,6-Tribromophenol (Surr)79 06/26/23 15:01 06/28/23 17:22 122-140
Eurofins Denver
Page 49 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-8Client Sample ID: Field Blank - 062023
Matrix: WaterDate Collected: 06/20/23 15:00
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 09:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDArsenic
10.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDBarium
1.00 ug/L 06/27/23 07:50 06/29/23 09:22 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 09:22 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 09:22 1NDCalcium
10.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 09:22 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 09:22 1NDMagnesium
40.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 09:22 1NDPotassium
20.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDSilver
1000 ug/L 06/27/23 07:50 07/03/23 16:52 1NDSodium
15.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDVanadium
20.0 ug/L 06/27/23 07:50 06/29/23 09:22 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDArsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDBarium
1.00 ug/L 06/28/23 13:53 06/30/23 05:50 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:50 1NDCalcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:50 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 05:50 1NDPotassium
200 ug/L 06/28/23 13:53 06/30/23 05:50 1NDMagnesium
1000 ug/L 06/28/23 13:53 07/06/23 01:13 1NDSodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:50 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDVanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:50 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 23:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 50 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-9Client Sample ID: MW - 1
Matrix: WaterDate Collected: 06/20/23 16:05
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 20:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 06/27/23 20:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/01/23 00:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/01/23 00:03 1NDAcrylonitrile
1.00 ug/L 07/01/23 00:03 1NDBenzene
1.00 ug/L 07/01/23 00:03 1NDBromobenzene
2.00 ug/L 07/01/23 00:03 1NDBromoform
5.00 ug/L 07/01/23 00:03 1NDBromomethane
15.0 ug/L 07/01/23 00:03 1ND2-Butanone (MEK)
2.00 ug/L 07/01/23 00:03 1NDCarbon disulfide
1.00 ug/L 07/01/23 00:03 1NDCarbon tetrachloride
1.00 ug/L 07/01/23 00:03 1NDChlorobenzene
1.00 ug/L 07/01/23 00:03 1NDChlorobromomethane
2.00 ug/L 07/01/23 00:03 1NDChlorodibromomethane
4.00 ug/L 07/01/23 00:03 1NDChloroethane
1.00 ug/L 07/01/23 00:03 1NDChloroform
2.00 ug/L 07/01/23 00:03 1NDChloromethane
2.00 ug/L 07/01/23 00:03 1ND3-Chloro-1-propene
1.00 ug/L 07/01/23 00:03 1ND2-Chlorotoluene
1.00 ug/L 07/01/23 00:03 1ND4-Chlorotoluene
1.00 ug/L 07/01/23 00:03 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/01/23 00:03 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/01/23 00:03 1NDCyclohexane
5.00 ug/L 07/01/23 00:03 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/01/23 00:03 1NDDibromomethane
1.00 ug/L 07/01/23 00:03 1ND1,2-Dichlorobenzene
1.00 ug/L 07/01/23 00:03 1ND1,3-Dichlorobenzene
1.00 ug/L 07/01/23 00:03 1ND1,4-Dichlorobenzene
1.00 ug/L 07/01/23 00:03 1NDDichlorobromomethane
3.00 ug/L 07/01/23 00:03 1NDDichlorodifluoromethane
1.00 ug/L 07/01/23 00:03 1ND1,1-Dichloroethane
1.00 ug/L 07/01/23 00:03 1ND1,2-Dichloroethane
1.00 ug/L 07/01/23 00:03 1ND1,1-Dichloroethene
1.00 ug/L 07/01/23 00:03 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/01/23 00:03 1ND1,2-Dichloropropane
1.00 ug/L 07/01/23 00:03 1ND1,3-Dichloropropane
1.00 ug/L 07/01/23 00:03 1ND2,2-Dichloropropane
1.00 ug/L 07/01/23 00:03 1ND1,1-Dichloropropene
2.00 ug/L 07/01/23 00:03 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/01/23 00:03 1NDEthylbenzene
1.00 ug/L 07/01/23 00:03 1NDEthylene Dibromide
2.00 ug/L 07/01/23 00:03 1NDEthyl ether
3.00 ug/L 07/01/23 00:03 1NDEthyl methacrylate
2.00 ug/L 07/01/23 00:03 1NDHexachlorobutadiene
2.00 ug/L 07/01/23 00:03 1NDHexane
Eurofins Denver
Page 51 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-9Client Sample ID: MW - 1
Matrix: WaterDate Collected: 06/20/23 16:05
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/01/23 00:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/01/23 00:03 1NDIodomethane
1.00 ug/L 07/01/23 00:03 1NDIsopropylbenzene
1.00 ug/L 07/01/23 00:03 1ND4-Isopropyltoluene
5.00 ug/L 07/01/23 00:03 1NDMethyl acetate
1.00 ug/L 07/01/23 00:03 1NDMethylcyclohexane
2.00 ug/L 07/01/23 00:03 1NDMethylene Chloride
5.00 ug/L 07/01/23 00:03 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/01/23 00:03 1NDMethyl tert-butyl ether
2.00 ug/L 07/01/23 00:03 1NDm-Xylene & p-Xylene
2.00 ug/L 07/01/23 00:03 1NDNaphthalene
1.00 ug/L 07/01/23 00:03 1NDn-Butylbenzene
1.00 ug/L 07/01/23 00:03 1NDN-Propylbenzene
1.00 ug/L 07/01/23 00:03 1NDo-Xylene
1.00 ug/L 07/01/23 00:03 1NDsec-Butylbenzene
1.00 ug/L 07/01/23 00:03 1NDStyrene
1.00 ug/L 07/01/23 00:03 1NDtert-Butylbenzene
1.00 ug/L 07/01/23 00:03 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/01/23 00:03 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/01/23 00:03 1NDTetrachloroethene
7.00 ug/L 07/01/23 00:03 1NDTetrahydrofuran
1.00 ug/L 07/01/23 00:03 1NDToluene
1.00 ug/L 07/01/23 00:03 1NDTotal BTEX
3.00 ug/L 07/01/23 00:03 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/01/23 00:03 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/01/23 00:03 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/01/23 00:03 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/01/23 00:03 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/01/23 00:03 1ND1,1,1-Trichloroethane
1.00 ug/L 07/01/23 00:03 1ND1,1,2-Trichloroethane
1.00 ug/L 07/01/23 00:03 1NDTrichloroethene
2.00 ug/L 07/01/23 00:03 1NDTrichlorofluoromethane
2.50 ug/L 07/01/23 00:03 1ND1,2,3-Trichloropropane
3.00 ug/L 07/01/23 00:03 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/01/23 00:03 1NDTrihalomethanes, Total
1.00 ug/L 07/01/23 00:03 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/01/23 00:03 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/01/23 00:03 1NDVinyl acetate
2.00 ug/L 07/01/23 00:03 1NDVinyl chloride
1.00 ug/L 07/01/23 00:03 1NDXylenes, Total
4-Bromofluorobenzene (Surr)89 78 -120 07/01/23 00:03 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)119 07/01/23 00:03 177-120
1,2-Dichloroethane-d4 (Surr)127 07/01/23 00:03 170-127
Toluene-d8 (Surr)101 07/01/23 00:03 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 52 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-9Client Sample ID: MW - 1
Matrix: WaterDate Collected: 06/20/23 16:05
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDAnthracene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDChrysene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDFluorene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDPyrene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 07/03/23 19:12 1NDBenzo[b]fluoranthene
Fluoranthene-d10 94 42 -131 06/27/23 10:53 07/03/23 19:12 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 76 06/27/23 10:53 07/03/23 19:12 126-114
2-Methylnaphthalene-d10 81 06/27/23 10:53 07/03/23 19:12 115-113
Nitrobenzene-d5 80 06/27/23 10:53 07/03/23 19:12 118-126
Terphenyl-d14 90 06/27/23 10:53 07/03/23 19:12 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDAcenaphthylene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDAcetophenone
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDAnthracene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDAtrazine
4.96 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBenzaldehyde
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBenzo[a]anthracene
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBenzo[a]pyrene
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBenzo[b]fluoranthene
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBenzo[g,h,i]perylene
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBenzo[k]fluoranthene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND1,1'-Biphenyl
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBis(2-chloroethoxy)methane
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBis(2-chloroethyl)ether
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDBis(2-ethylhexyl) phthalate
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4-Bromophenyl phenyl ether
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDButyl benzyl phthalate
14.9 ug/L 06/26/23 15:01 06/28/23 17:44 1NDCaprolactam
19.9 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4-Chloroaniline
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4-Chloro-3-methylphenol
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2-Chloronaphthalene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2-Chlorophenol
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4-Chlorophenyl phenyl ether
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDChrysene
Eurofins Denver
Page 53 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-9Client Sample ID: MW - 1
Matrix: WaterDate Collected: 06/20/23 16:05
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDDibenzofuran
49.6 ug/L 06/26/23 15:01 06/28/23 17:44 1ND3,3'-Dichlorobenzidine
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,4-Dichlorophenol
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDDiethyl phthalate
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,4-Dimethylphenol
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDDi-n-butyl phthalate
49.6 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4,6-Dinitro-2-methylphenol
29.8 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,4-Dinitrophenol
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,4-Dinitrotoluene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,6-Dinitrotoluene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDDi-n-octyl phthalate
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDFluoranthene
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDFluorene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDHexachlorobenzene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDHexachlorobutadiene
49.6 ug/L 06/26/23 15:01 06/28/23 17:44 1NDHexachlorocyclopentadiene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDHexachloroethane
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDIndeno[1,2,3-cd]pyrene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDIsophorone
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2-Methylnaphthalene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2-Methylphenol
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4-Methylphenol
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDNaphthalene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2-Nitroaniline
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND3-Nitroaniline
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4-Nitroaniline
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDNitrobenzene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2-Nitrophenol
24.8 ug/L 06/26/23 15:01 06/28/23 17:44 1ND4-Nitrophenol
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDN-Nitrosodi-n-propylamine
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDN-Nitrosodiphenylamine
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,2'-oxybis[1-chloropropane]
49.6 ug/L 06/26/23 15:01 06/28/23 17:44 1NDPentachlorophenol
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDPhenanthrene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDPhenol
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1NDPyrene
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,4,5-Trichlorophenol
9.93 ug/L 06/26/23 15:01 06/28/23 17:44 1ND2,4,6-Trichlorophenol
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDCarbazole
3.97 ug/L 06/26/23 15:01 06/28/23 17:44 1NDDimethyl phthalate
2-Fluorobiphenyl 58 28 -120 06/26/23 15:01 06/28/23 17:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)63 06/26/23 15:01 06/28/23 17:44 113-120
Nitrobenzene-d5 (Surr)77 06/26/23 15:01 06/28/23 17:44 134-120
Phenol-d5 (Surr)55 06/26/23 15:01 06/28/23 17:44 110-120
Terphenyl-d14 (Surr)104 06/26/23 15:01 06/28/23 17:44 155-142
2,4,6-Tribromophenol (Surr)79 06/26/23 15:01 06/28/23 17:44 122-140
Eurofins Denver
Page 54 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-9Client Sample ID: MW - 1
Matrix: WaterDate Collected: 06/20/23 16:05
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 09:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 09:26 153.6Arsenic
10.0 ug/L 06/27/23 07:50 06/29/23 09:26 124.4Barium
1.00 ug/L 06/27/23 07:50 06/29/23 09:26 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 09:26 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 09:26 18460Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 09:26 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 09:26 117300Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 09:26 1NDPotassium
20.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDSilver
10000 ug/L 06/27/23 07:50 07/03/23 16:56 1022900004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 09:26 123.8Vanadium
20.0 ug/L 06/27/23 07:50 06/29/23 09:26 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:54 156.4Arsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:54 122.8Barium
1.00 ug/L 06/28/23 13:53 06/30/23 05:54 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:54 18180Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:54 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 05:54 14080Potassium
200 ug/L 06/28/23 13:53 06/30/23 05:54 117000Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 21:48 502310000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:54 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:54 125.0Vanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:54 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 23:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 55 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-10Client Sample ID: MW - 7
Matrix: WaterDate Collected: 06/20/23 16:45
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 20:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)101 70 -127 06/27/23 20:41 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/01/23 00:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/01/23 00:24 1NDAcrylonitrile
1.00 ug/L 07/01/23 00:24 1NDBenzene
1.00 ug/L 07/01/23 00:24 1NDBromobenzene
2.00 ug/L 07/01/23 00:24 1NDBromoform
5.00 ug/L 07/01/23 00:24 1NDBromomethane
15.0 ug/L 07/01/23 00:24 1ND2-Butanone (MEK)
2.00 ug/L 07/01/23 00:24 1NDCarbon disulfide
1.00 ug/L 07/01/23 00:24 1NDCarbon tetrachloride
1.00 ug/L 07/01/23 00:24 1NDChlorobenzene
1.00 ug/L 07/01/23 00:24 1NDChlorobromomethane
2.00 ug/L 07/01/23 00:24 1NDChlorodibromomethane
4.00 ug/L 07/01/23 00:24 1NDChloroethane
1.00 ug/L 07/01/23 00:24 1NDChloroform
2.00 ug/L 07/01/23 00:24 1NDChloromethane
2.00 ug/L 07/01/23 00:24 1ND3-Chloro-1-propene
1.00 ug/L 07/01/23 00:24 1ND2-Chlorotoluene
1.00 ug/L 07/01/23 00:24 1ND4-Chlorotoluene
1.00 ug/L 07/01/23 00:24 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/01/23 00:24 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/01/23 00:24 1NDCyclohexane
5.00 ug/L 07/01/23 00:24 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/01/23 00:24 1NDDibromomethane
1.00 ug/L 07/01/23 00:24 1ND1,2-Dichlorobenzene
1.00 ug/L 07/01/23 00:24 1ND1,3-Dichlorobenzene
1.00 ug/L 07/01/23 00:24 1ND1,4-Dichlorobenzene
1.00 ug/L 07/01/23 00:24 1NDDichlorobromomethane
3.00 ug/L 07/01/23 00:24 1NDDichlorodifluoromethane
1.00 ug/L 07/01/23 00:24 1ND1,1-Dichloroethane
1.00 ug/L 07/01/23 00:24 1ND1,2-Dichloroethane
1.00 ug/L 07/01/23 00:24 1ND1,1-Dichloroethene
1.00 ug/L 07/01/23 00:24 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/01/23 00:24 1ND1,2-Dichloropropane
1.00 ug/L 07/01/23 00:24 1ND1,3-Dichloropropane
1.00 ug/L 07/01/23 00:24 1ND2,2-Dichloropropane
1.00 ug/L 07/01/23 00:24 1ND1,1-Dichloropropene
2.00 ug/L 07/01/23 00:24 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/01/23 00:24 1NDEthylbenzene
1.00 ug/L 07/01/23 00:24 1NDEthylene Dibromide
2.00 ug/L 07/01/23 00:24 1NDEthyl ether
3.00 ug/L 07/01/23 00:24 1NDEthyl methacrylate
2.00 ug/L 07/01/23 00:24 1NDHexachlorobutadiene
2.00 ug/L 07/01/23 00:24 1NDHexane
Eurofins Denver
Page 56 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-10Client Sample ID: MW - 7
Matrix: WaterDate Collected: 06/20/23 16:45
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/01/23 00:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/01/23 00:24 1NDIodomethane
1.00 ug/L 07/01/23 00:24 1NDIsopropylbenzene
1.00 ug/L 07/01/23 00:24 1ND4-Isopropyltoluene
5.00 ug/L 07/01/23 00:24 1NDMethyl acetate
1.00 ug/L 07/01/23 00:24 1NDMethylcyclohexane
2.00 ug/L 07/01/23 00:24 1NDMethylene Chloride
5.00 ug/L 07/01/23 00:24 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/01/23 00:24 1NDMethyl tert-butyl ether
2.00 ug/L 07/01/23 00:24 1NDm-Xylene & p-Xylene
2.00 ug/L 07/01/23 00:24 1NDNaphthalene
1.00 ug/L 07/01/23 00:24 1NDn-Butylbenzene
1.00 ug/L 07/01/23 00:24 1NDN-Propylbenzene
1.00 ug/L 07/01/23 00:24 1NDo-Xylene
1.00 ug/L 07/01/23 00:24 1NDsec-Butylbenzene
1.00 ug/L 07/01/23 00:24 1NDStyrene
1.00 ug/L 07/01/23 00:24 1NDtert-Butylbenzene
1.00 ug/L 07/01/23 00:24 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/01/23 00:24 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/01/23 00:24 1NDTetrachloroethene
7.00 ug/L 07/01/23 00:24 1NDTetrahydrofuran
1.00 ug/L 07/01/23 00:24 1NDToluene
1.00 ug/L 07/01/23 00:24 1NDTotal BTEX
3.00 ug/L 07/01/23 00:24 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/01/23 00:24 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/01/23 00:24 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/01/23 00:24 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/01/23 00:24 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/01/23 00:24 1ND1,1,1-Trichloroethane
1.00 ug/L 07/01/23 00:24 1ND1,1,2-Trichloroethane
1.00 ug/L 07/01/23 00:24 1NDTrichloroethene
2.00 ug/L 07/01/23 00:24 1NDTrichlorofluoromethane
2.50 ug/L 07/01/23 00:24 1ND1,2,3-Trichloropropane
3.00 ug/L 07/01/23 00:24 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/01/23 00:24 1NDTrihalomethanes, Total
1.00 ug/L 07/01/23 00:24 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/01/23 00:24 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/01/23 00:24 1NDVinyl acetate
2.00 ug/L 07/01/23 00:24 1NDVinyl chloride
1.00 ug/L 07/01/23 00:24 1NDXylenes, Total
4-Bromofluorobenzene (Surr)90 78 -120 07/01/23 00:24 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)116 07/01/23 00:24 177-120
1,2-Dichloroethane-d4 (Surr)123 07/01/23 00:24 170-127
Toluene-d8 (Surr)101 07/01/23 00:24 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 57 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-10Client Sample ID: MW - 7
Matrix: WaterDate Collected: 06/20/23 16:45
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:01 1NDBenzo[b]fluoranthene
Fluoranthene-d10 94 42 -131 06/27/23 10:53 06/29/23 17:01 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 72 06/27/23 10:53 06/29/23 17:01 126-114
2-Methylnaphthalene-d10 65 06/27/23 10:53 06/29/23 17:01 115-113
Nitrobenzene-d5 81 06/27/23 10:53 06/29/23 17:01 118-126
Terphenyl-d14 98 06/27/23 10:53 06/29/23 17:01 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDAcenaphthylene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDAcetophenone
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDAnthracene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDAtrazine
9.68 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBenzaldehyde
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBenzo[a]anthracene
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBenzo[a]pyrene
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBenzo[b]fluoranthene
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBenzo[g,h,i]perylene
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBenzo[k]fluoranthene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND1,1'-Biphenyl
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBis(2-chloroethoxy)methane
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBis(2-chloroethyl)ether
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDBis(2-ethylhexyl) phthalate
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4-Bromophenyl phenyl ether
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDButyl benzyl phthalate
29.0 ug/L 06/26/23 15:01 06/28/23 18:07 2NDCaprolactam
38.7 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4-Chloroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4-Chloro-3-methylphenol
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2-Chloronaphthalene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2-Chlorophenol
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4-Chlorophenyl phenyl ether
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDChrysene
Eurofins Denver
Page 58 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-10Client Sample ID: MW - 7
Matrix: WaterDate Collected: 06/20/23 16:45
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDDibenzofuran
96.8 ug/L 06/26/23 15:01 06/28/23 18:07 2ND3,3'-Dichlorobenzidine
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,4-Dichlorophenol
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDDiethyl phthalate
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,4-Dimethylphenol
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDDi-n-butyl phthalate
96.8 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4,6-Dinitro-2-methylphenol
58.1 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,4-Dinitrophenol
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,4-Dinitrotoluene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,6-Dinitrotoluene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDDi-n-octyl phthalate
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDFluoranthene
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDFluorene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDHexachlorobenzene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDHexachlorobutadiene
96.8 ug/L 06/26/23 15:01 06/28/23 18:07 2NDHexachlorocyclopentadiene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDHexachloroethane
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDIndeno[1,2,3-cd]pyrene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDIsophorone
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2-Methylnaphthalene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2-Methylphenol
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4-Methylphenol
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDNaphthalene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2-Nitroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND3-Nitroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4-Nitroaniline
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDNitrobenzene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2-Nitrophenol
48.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND4-Nitrophenol
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDN-Nitrosodi-n-propylamine
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDN-Nitrosodiphenylamine
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,2'-oxybis[1-chloropropane]
96.8 ug/L 06/26/23 15:01 06/28/23 18:07 2NDPentachlorophenol
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDPhenanthrene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDPhenol
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2NDPyrene
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,4,5-Trichlorophenol
19.4 ug/L 06/26/23 15:01 06/28/23 18:07 2ND2,4,6-Trichlorophenol
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDCarbazole
7.75 ug/L 06/26/23 15:01 06/28/23 18:07 2NDDimethyl phthalate
2-Fluorobiphenyl 68 28 -120 06/26/23 15:01 06/28/23 18:07 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)73 06/26/23 15:01 06/28/23 18:07 213-120
Nitrobenzene-d5 (Surr)93 06/26/23 15:01 06/28/23 18:07 234-120
Phenol-d5 (Surr)66 06/26/23 15:01 06/28/23 18:07 210-120
Terphenyl-d14 (Surr)112 06/26/23 15:01 06/28/23 18:07 255-142
2,4,6-Tribromophenol (Surr)89 06/26/23 15:01 06/28/23 18:07 222-140
Eurofins Denver
Page 59 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-10Client Sample ID: MW - 7
Matrix: WaterDate Collected: 06/20/23 16:45
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 09:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 09:30 125.9Arsenic
10.0 ug/L 06/27/23 07:50 06/29/23 09:30 124.8Barium
1.00 ug/L 06/27/23 07:50 06/29/23 09:30 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 09:30 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 09:30 113400Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 09:30 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 09:30 130100Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 09:30 13270Potassium
20.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDSilver
10000 ug/L 06/27/23 07:50 07/03/23 17:00 1060800004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDVanadium
20.0 ug/L 06/27/23 07:50 06/29/23 09:30 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 05:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 05:58 126.9Arsenic
10.0 ug/L 06/28/23 13:53 06/30/23 05:58 121.9Barium
1.00 ug/L 06/28/23 13:53 06/30/23 05:58 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 05:58 112900Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 05:58 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 05:58 18670Potassium
200 ug/L 06/28/23 13:53 06/30/23 05:58 130200Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 21:52 505530000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 05:58 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDVanadium
20.0 ug/L 06/28/23 13:53 06/30/23 05:58 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 23:07 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 60 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-11Client Sample ID: MW - 125
Matrix: WaterDate Collected: 06/20/23 17:25
Date Received: 06/22/23 10:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 06/27/23 21:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)102 70 -127 06/27/23 21:01 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/01/23 00:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/01/23 00:45 1NDAcrylonitrile
1.00 ug/L 07/01/23 00:45 134.3Benzene
1.00 ug/L 07/01/23 00:45 1NDBromobenzene
2.00 ug/L 07/01/23 00:45 1NDBromoform
5.00 ug/L 07/01/23 00:45 1NDBromomethane
15.0 ug/L 07/01/23 00:45 1ND2-Butanone (MEK)
2.00 ug/L 07/01/23 00:45 1NDCarbon disulfide
1.00 ug/L 07/01/23 00:45 1NDCarbon tetrachloride
1.00 ug/L 07/01/23 00:45 1NDChlorobenzene
1.00 ug/L 07/01/23 00:45 1NDChlorobromomethane
2.00 ug/L 07/01/23 00:45 1NDChlorodibromomethane
4.00 ug/L 07/01/23 00:45 1NDChloroethane
1.00 ug/L 07/01/23 00:45 1NDChloroform
2.00 ug/L 07/01/23 00:45 1NDChloromethane
2.00 ug/L 07/01/23 00:45 1ND3-Chloro-1-propene
1.00 ug/L 07/01/23 00:45 1ND2-Chlorotoluene
1.00 ug/L 07/01/23 00:45 1ND4-Chlorotoluene
1.00 ug/L 07/01/23 00:45 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/01/23 00:45 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/01/23 00:45 19.79Cyclohexane
5.00 ug/L 07/01/23 00:45 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/01/23 00:45 1NDDibromomethane
1.00 ug/L 07/01/23 00:45 1ND1,2-Dichlorobenzene
1.00 ug/L 07/01/23 00:45 1ND1,3-Dichlorobenzene
1.00 ug/L 07/01/23 00:45 1ND1,4-Dichlorobenzene
1.00 ug/L 07/01/23 00:45 1NDDichlorobromomethane
3.00 ug/L 07/01/23 00:45 1NDDichlorodifluoromethane
1.00 ug/L 07/01/23 00:45 1ND1,1-Dichloroethane
1.00 ug/L 07/01/23 00:45 1ND1,2-Dichloroethane
1.00 ug/L 07/01/23 00:45 1ND1,1-Dichloroethene
1.00 ug/L 07/01/23 00:45 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/01/23 00:45 1ND1,2-Dichloropropane
1.00 ug/L 07/01/23 00:45 1ND1,3-Dichloropropane
1.00 ug/L 07/01/23 00:45 1ND2,2-Dichloropropane
1.00 ug/L 07/01/23 00:45 1ND1,1-Dichloropropene
2.00 ug/L 07/01/23 00:45 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/01/23 00:45 19.05Ethylbenzene
1.00 ug/L 07/01/23 00:45 1NDEthylene Dibromide
2.00 ug/L 07/01/23 00:45 1NDEthyl ether
3.00 ug/L 07/01/23 00:45 1NDEthyl methacrylate
2.00 ug/L 07/01/23 00:45 1NDHexachlorobutadiene
2.00 ug/L 07/01/23 00:45 1NDHexane
Eurofins Denver
Page 61 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-11Client Sample ID: MW - 125
Matrix: WaterDate Collected: 06/20/23 17:25
Date Received: 06/22/23 10:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/01/23 00:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/01/23 00:45 1NDIodomethane
1.00 ug/L 07/01/23 00:45 1NDIsopropylbenzene
1.00 ug/L 07/01/23 00:45 1ND4-Isopropyltoluene
5.00 ug/L 07/01/23 00:45 1NDMethyl acetate
1.00 ug/L 07/01/23 00:45 18.00Methylcyclohexane
2.00 ug/L 07/01/23 00:45 1NDMethylene Chloride
5.00 ug/L 07/01/23 00:45 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/01/23 00:45 1NDMethyl tert-butyl ether
2.00 ug/L 07/01/23 00:45 19.69m-Xylene & p-Xylene
2.00 ug/L 07/01/23 00:45 17.83Naphthalene
1.00 ug/L 07/01/23 00:45 1NDn-Butylbenzene
1.00 ug/L 07/01/23 00:45 11.07N-Propylbenzene
1.00 ug/L 07/01/23 00:45 1NDo-Xylene
1.00 ug/L 07/01/23 00:45 1NDsec-Butylbenzene
1.00 ug/L 07/01/23 00:45 1NDStyrene
1.00 ug/L 07/01/23 00:45 1NDtert-Butylbenzene
1.00 ug/L 07/01/23 00:45 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/01/23 00:45 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/01/23 00:45 1NDTetrachloroethene
7.00 ug/L 07/01/23 00:45 1NDTetrahydrofuran
1.00 ug/L 07/01/23 00:45 1NDToluene
1.00 ug/L 07/01/23 00:45 153.0Total BTEX
3.00 ug/L 07/01/23 00:45 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/01/23 00:45 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/01/23 00:45 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/01/23 00:45 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/01/23 00:45 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/01/23 00:45 1ND1,1,1-Trichloroethane
1.00 ug/L 07/01/23 00:45 1ND1,1,2-Trichloroethane
1.00 ug/L 07/01/23 00:45 1NDTrichloroethene
2.00 ug/L 07/01/23 00:45 1NDTrichlorofluoromethane
2.50 ug/L 07/01/23 00:45 1ND1,2,3-Trichloropropane
3.00 ug/L 07/01/23 00:45 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/01/23 00:45 1NDTrihalomethanes, Total
1.00 ug/L 07/01/23 00:45 18.411,2,4-Trimethylbenzene
1.00 ug/L 07/01/23 00:45 13.421,3,5-Trimethylbenzene
3.00 ug/L 07/01/23 00:45 1NDVinyl acetate
2.00 ug/L 07/01/23 00:45 1NDVinyl chloride
1.00 ug/L 07/01/23 00:45 19.69Xylenes, Total
4-Bromofluorobenzene (Surr)89 78 -120 07/01/23 00:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)114 07/01/23 00:45 177-120
1,2-Dichloroethane-d4 (Surr)120 07/01/23 00:45 170-127
Toluene-d8 (Surr)103 07/01/23 00:45 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.265 0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 62 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-11Client Sample ID: MW - 125
Matrix: WaterDate Collected: 06/20/23 17:25
Date Received: 06/22/23 10:30
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 10.183Fluorene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 10.385Naphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 10.128Phenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDPyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:27 1NDBenzo[b]fluoranthene
Fluoranthene-d10 104 42 -131 06/27/23 10:53 06/29/23 17:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 83 06/27/23 10:53 06/29/23 17:27 126-114
2-Methylnaphthalene-d10 77 06/27/23 10:53 06/29/23 17:27 115-113
Nitrobenzene-d5 92 06/27/23 10:53 06/29/23 17:27 118-126
Terphenyl-d14 112 06/27/23 10:53 06/29/23 17:27 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDAcenaphthylene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDAcetophenone
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDAnthracene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDAtrazine
9.35 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBenzaldehyde
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBenzo[a]anthracene
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBenzo[a]pyrene
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBenzo[b]fluoranthene
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBenzo[g,h,i]perylene
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBenzo[k]fluoranthene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND1,1'-Biphenyl
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBis(2-chloroethoxy)methane
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBis(2-chloroethyl)ether
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDBis(2-ethylhexyl) phthalate
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4-Bromophenyl phenyl ether
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDButyl benzyl phthalate
28.0 ug/L 06/26/23 15:01 06/28/23 18:29 2NDCaprolactam
37.4 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4-Chloroaniline
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4-Chloro-3-methylphenol
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2-Chloronaphthalene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2-Chlorophenol
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4-Chlorophenyl phenyl ether
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDChrysene
Eurofins Denver
Page 63 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-11Client Sample ID: MW - 125
Matrix: WaterDate Collected: 06/20/23 17:25
Date Received: 06/22/23 10:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDDibenzofuran
93.5 ug/L 06/26/23 15:01 06/28/23 18:29 2ND3,3'-Dichlorobenzidine
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,4-Dichlorophenol
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDDiethyl phthalate
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,4-Dimethylphenol
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDDi-n-butyl phthalate
93.5 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4,6-Dinitro-2-methylphenol
56.1 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,4-Dinitrophenol
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,4-Dinitrotoluene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,6-Dinitrotoluene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDDi-n-octyl phthalate
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDFluoranthene
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDFluorene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDHexachlorobenzene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDHexachlorobutadiene
93.5 ug/L 06/26/23 15:01 06/28/23 18:29 2NDHexachlorocyclopentadiene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDHexachloroethane
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDIndeno[1,2,3-cd]pyrene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDIsophorone
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2-Methylnaphthalene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2-Methylphenol
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4-Methylphenol
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDNaphthalene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2-Nitroaniline
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND3-Nitroaniline
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4-Nitroaniline
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDNitrobenzene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2-Nitrophenol
46.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND4-Nitrophenol
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDN-Nitrosodi-n-propylamine
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDN-Nitrosodiphenylamine
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,2'-oxybis[1-chloropropane]
93.5 ug/L 06/26/23 15:01 06/28/23 18:29 2NDPentachlorophenol
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDPhenanthrene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDPhenol
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2NDPyrene
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,4,5-Trichlorophenol
18.7 ug/L 06/26/23 15:01 06/28/23 18:29 2ND2,4,6-Trichlorophenol
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDCarbazole
7.48 ug/L 06/26/23 15:01 06/28/23 18:29 2NDDimethyl phthalate
2-Fluorobiphenyl 49 28 -120 06/26/23 15:01 06/28/23 18:29 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)37 06/26/23 15:01 06/28/23 18:29 213-120
Nitrobenzene-d5 (Surr)58 06/26/23 15:01 06/28/23 18:29 234-120
Phenol-d5 (Surr)37 06/26/23 15:01 06/28/23 18:29 210-120
Terphenyl-d14 (Surr)80 06/26/23 15:01 06/28/23 18:29 255-142
2,4,6-Tribromophenol (Surr)46 06/26/23 15:01 06/28/23 18:29 222-140
Eurofins Denver
Page 64 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178236-11Client Sample ID: MW - 125
Matrix: WaterDate Collected: 06/20/23 17:25
Date Received: 06/22/23 10:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 07:50 06/29/23 09:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 07:50 06/29/23 09:34 115.5Arsenic
10.0 ug/L 06/27/23 07:50 06/29/23 09:34 133.2Barium
1.00 ug/L 06/27/23 07:50 06/29/23 09:34 1NDBeryllium
5.00 ug/L 06/27/23 07:50 06/29/23 09:34 1NDCadmium
200 ug/L 06/27/23 07:50 06/29/23 09:34 179300Calcium
10.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDChromium
10.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDCobalt
15.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDCopper
9.00 ug/L 06/27/23 07:50 06/29/23 09:34 1NDLead
200 ug/L 06/27/23 07:50 06/29/23 09:34 185100Magnesium
40.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDNickel
3000 ug/L 06/27/23 07:50 06/29/23 09:34 1260000Potassium
20.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDSelenium
10.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDSilver
50000 ug/L 06/27/23 07:50 07/03/23 17:04 5089500004Sodium
15.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDThallium
10.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDVanadium
20.0 ug/L 06/27/23 07:50 06/29/23 09:34 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 06/28/23 13:53 06/30/23 06:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 06/28/23 13:53 06/30/23 06:20 125.3Arsenic
10.0 ug/L 06/28/23 13:53 06/30/23 06:20 132.3Barium
1.00 ug/L 06/28/23 13:53 06/30/23 06:20 1NDBeryllium
200 ug/L 06/28/23 13:53 06/30/23 06:20 179200Calcium
5.00 ug/L 06/28/23 13:53 06/30/23 06:20 1NDCadmium
10.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDCobalt
10.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDChromium
15.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDCopper
3000 ug/L 06/28/23 13:53 06/30/23 06:20 1277000Potassium
200 ug/L 06/28/23 13:53 06/30/23 06:20 190100Magnesium
50000 ug/L 06/28/23 13:53 07/03/23 21:56 509020000Sodium
40.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDNickel
9.00 ug/L 06/28/23 13:53 06/30/23 06:20 1NDLead
20.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDAntimony
20.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDSelenium
15.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDThallium
10.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDVanadium
20.0 ug/L 06/28/23 13:53 06/30/23 06:20 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/03/23 13:46 07/03/23 23:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 65 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
100 101 103 100280-178236-1
Percent Surrogate Recovery (Acceptance Limits)
Trip Blank - 062023
100 102 106 101280-178236-2 MW - 110
89 116 124 102280-178236-3 MW - 112
90 117 122 102280-178236-4 MW - 109
88 115 122 103280-178236-5 MW - 9109
90 116 122 102280-178236-6 MW - 107
89 115 119 102280-178236-7 Equipment Blank - 062023
90 114 119 101280-178236-8 Field Blank - 062023
89 119 127 101280-178236-9 MW - 1
90 116 123 101280-178236-10 MW - 7
89 114 120 103280-178236-11 MW - 125
88 111 114 100LCS 280-618206/1002 Lab Control Sample
100 98 100 99LCS 280-618395/1002 Lab Control Sample
88 112 116 100LCSD 280-618206/4 Lab Control Sample Dup
99 99 99 101LCSD 280-618395/4 Lab Control Sample Dup
89 113 116 100MB 280-618206/7 Method Blank
100 100 101 98MB 280-618395/7 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-127)
DCA
104280-178236-1
Percent Surrogate Recovery (Acceptance Limits)
Trip Blank - 062023
103280-178236-2 MW - 110
103280-178236-2 MS MW - 110
102280-178236-2 MSD MW - 110
104280-178236-3 MW - 112
104280-178236-4 MW - 109
104280-178236-5 MW - 9109
108280-178236-6 MW - 107
104280-178236-7 Equipment Blank - 062023
104280-178236-8 Field Blank - 062023
103280-178236-9 MW - 1
101280-178236-10 MW - 7
102280-178236-11 MW - 125
99LCS 280-617643/1009 Lab Control Sample
102LCS 280-618331/1002 Lab Control Sample
97LCSD 280-617643/10 Lab Control Sample Dup
101LCSD 280-618331/3 Lab Control Sample Dup
103MB 280-617643/12 Method Blank
104MB 280-618331/5 Method Blank
Surrogate Legend
Eurofins Denver
Page 66 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
DCA = 1,2-Dichloroethane-d4 (Surr)
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (42-131)(26-114)(15-113)(18-126)(36-131)
FLN FBP 2MN NBZ TPHL
98 78 71 82 107280-178236-2
Percent Surrogate Recovery (Acceptance Limits)
MW - 110
113 83 81 12493280-178236-3 MW - 112
97 75 71 10884280-178236-4 MW - 109
137 S1+105 99 148 S1+116280-178236-5 MW - 9109
85 68 62 9474280-178236-6 MW - 107
111 83 76 12290280-178236-7 Equipment Blank - 062023
85 66 62 9376280-178236-8 Field Blank - 062023
94 76 81 9080280-178236-9 MW - 1
94 72 65 9881280-178236-10 MW - 7
104 83 77 11292280-178236-11 MW - 125
95 75 71 10878LCS 280-617544/2-A Lab Control Sample
103 85 83 11993LCSD 280-617544/3-A Lab Control Sample Dup
120 93 90 13197MB 280-617544/1-A Method Blank
Surrogate Legend
FLN = Fluoranthene-d10
FBP = 2-Fluorobiphenyl
2MN = 2-Methylnaphthalene-d10
NBZ = Nitrobenzene-d5
TPHL = Terphenyl-d14
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (28-120)(13-120)(34-120)(10-120)(55-142)(22-140)
FBP 2FP NBZ PHL TPHL TBP
62 66 75 63 89 80280-178236-2
Percent Surrogate Recovery (Acceptance Limits)
MW - 110
76 66 80 9262 81280-178236-2 MS MW - 110
62 51 69 7950 54280-178236-2 MSD MW - 110
56 54 66 8853 69280-178236-3 MW - 112
68 68 82 10263 86280-178236-4 MW - 109
75 70 86 11561 88280-178236-5 MW - 9109
69 63 75 11161 91280-178236-6 MW - 107
50 50 64 7743 61280-178236-7 Equipment Blank - 062023
64 69 88 10258 79280-178236-8 Field Blank - 062023
58 63 77 10455 79280-178236-9 MW - 1
68 73 93 11266 89280-178236-10 MW - 7
49 37 58 8037 46280-178236-11 MW - 125
78 69 82 9061 83LCS 280-617443/2-A Lab Control Sample
86 76 89 10867 91LCSD 280-617443/3-A Lab Control Sample Dup
49 58 54 7252 45MB 280-617443/1-A Method Blank
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Eurofins Denver
Page 67 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-618206/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
RL MDL
Acetone ND 15.0 ug/L 06/30/23 18:37 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 06/30/23 18:37 1Acrylonitrile
ND 1.00 ug/L 06/30/23 18:37 1Benzene
ND 1.00 ug/L 06/30/23 18:37 1Bromobenzene
ND 2.00 ug/L 06/30/23 18:37 1Bromoform
ND 5.00 ug/L 06/30/23 18:37 1Bromomethane
ND 15.0 ug/L 06/30/23 18:37 12-Butanone (MEK)
ND 2.00 ug/L 06/30/23 18:37 1Carbon disulfide
ND 1.00 ug/L 06/30/23 18:37 1Carbon tetrachloride
ND 1.00 ug/L 06/30/23 18:37 1Chlorobenzene
ND 1.00 ug/L 06/30/23 18:37 1Chlorobromomethane
ND 2.00 ug/L 06/30/23 18:37 1Chlorodibromomethane
ND 4.00 ug/L 06/30/23 18:37 1Chloroethane
ND 1.00 ug/L 06/30/23 18:37 1Chloroform
ND 2.00 ug/L 06/30/23 18:37 1Chloromethane
ND 2.00 ug/L 06/30/23 18:37 13-Chloro-1-propene
ND 1.00 ug/L 06/30/23 18:37 12-Chlorotoluene
ND 1.00 ug/L 06/30/23 18:37 14-Chlorotoluene
ND 1.00 ug/L 06/30/23 18:37 1cis-1,2-Dichloroethene
ND 2.00 ug/L 06/30/23 18:37 1cis-1,3-Dichloropropene
ND 1.00 ug/L 06/30/23 18:37 1Cyclohexane
ND 5.00 ug/L 06/30/23 18:37 11,2-Dibromo-3-Chloropropane
ND 1.00 ug/L 06/30/23 18:37 1Dibromomethane
ND 1.00 ug/L 06/30/23 18:37 11,2-Dichlorobenzene
ND 1.00 ug/L 06/30/23 18:37 11,3-Dichlorobenzene
ND 1.00 ug/L 06/30/23 18:37 11,4-Dichlorobenzene
ND 1.00 ug/L 06/30/23 18:37 1Dichlorobromomethane
ND 3.00 ug/L 06/30/23 18:37 1Dichlorodifluoromethane
ND 1.00 ug/L 06/30/23 18:37 11,1-Dichloroethane
ND 1.00 ug/L 06/30/23 18:37 11,2-Dichloroethane
ND 1.00 ug/L 06/30/23 18:37 11,1-Dichloroethene
ND 1.00 ug/L 06/30/23 18:37 11,2-Dichloroethene, Total
ND 1.00 ug/L 06/30/23 18:37 11,2-Dichloropropane
ND 1.00 ug/L 06/30/23 18:37 11,3-Dichloropropane
ND 1.00 ug/L 06/30/23 18:37 12,2-Dichloropropane
ND 1.00 ug/L 06/30/23 18:37 11,1-Dichloropropene
ND 2.00 ug/L 06/30/23 18:37 11,3-Dichloropropene, Total
ND 1.00 ug/L 06/30/23 18:37 1Ethylbenzene
ND 1.00 ug/L 06/30/23 18:37 1Ethylene Dibromide
ND 2.00 ug/L 06/30/23 18:37 1Ethyl ether
ND 3.00 ug/L 06/30/23 18:37 1Ethyl methacrylate
ND 2.00 ug/L 06/30/23 18:37 1Hexachlorobutadiene
ND 2.00 ug/L 06/30/23 18:37 1Hexane
ND 5.00 ug/L 06/30/23 18:37 12-Hexanone
ND 5.00 ug/L 06/30/23 18:37 1Iodomethane
ND 1.00 ug/L 06/30/23 18:37 1Isopropylbenzene
ND 1.00 ug/L 06/30/23 18:37 14-Isopropyltoluene
ND 5.00 ug/L 06/30/23 18:37 1Methyl acetate
Eurofins Denver
Page 68 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618206/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
RL MDL
Methylcyclohexane ND 1.00 ug/L 06/30/23 18:37 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 ug/L 06/30/23 18:37 1Methylene Chloride
ND 5.00 ug/L 06/30/23 18:37 14-Methyl-2-pentanone (MIBK)
ND 5.00 ug/L 06/30/23 18:37 1Methyl tert-butyl ether
ND 2.00 ug/L 06/30/23 18:37 1m-Xylene & p-Xylene
ND 2.00 ug/L 06/30/23 18:37 1Naphthalene
ND 1.00 ug/L 06/30/23 18:37 1n-Butylbenzene
ND 1.00 ug/L 06/30/23 18:37 1N-Propylbenzene
ND 1.00 ug/L 06/30/23 18:37 1o-Xylene
ND 1.00 ug/L 06/30/23 18:37 1sec-Butylbenzene
ND 1.00 ug/L 06/30/23 18:37 1Styrene
ND 1.00 ug/L 06/30/23 18:37 1tert-Butylbenzene
ND 1.00 ug/L 06/30/23 18:37 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 06/30/23 18:37 11,1,2,2-Tetrachloroethane
ND 1.00 ug/L 06/30/23 18:37 1Tetrachloroethene
ND 7.00 ug/L 06/30/23 18:37 1Tetrahydrofuran
ND 1.00 ug/L 06/30/23 18:37 1Toluene
ND 1.00 ug/L 06/30/23 18:37 1Total BTEX
ND 3.00 ug/L 06/30/23 18:37 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 06/30/23 18:37 1trans-1,2-Dichloroethene
ND 2.00 ug/L 06/30/23 18:37 1trans-1,3-Dichloropropene
ND 2.00 ug/L 06/30/23 18:37 11,2,3-Trichlorobenzene
ND 1.00 ug/L 06/30/23 18:37 11,2,4-Trichlorobenzene
ND 1.00 ug/L 06/30/23 18:37 11,1,1-Trichloroethane
ND 1.00 ug/L 06/30/23 18:37 11,1,2-Trichloroethane
ND 1.00 ug/L 06/30/23 18:37 1Trichloroethene
ND 2.00 ug/L 06/30/23 18:37 1Trichlorofluoromethane
ND 2.50 ug/L 06/30/23 18:37 11,2,3-Trichloropropane
ND 3.00 ug/L 06/30/23 18:37 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 1.00 ug/L 06/30/23 18:37 1Trihalomethanes, Total
ND 1.00 ug/L 06/30/23 18:37 11,2,4-Trimethylbenzene
ND 1.00 ug/L 06/30/23 18:37 11,3,5-Trimethylbenzene
ND 3.00 ug/L 06/30/23 18:37 1Vinyl acetate
ND 2.00 ug/L 06/30/23 18:37 1Vinyl chloride
ND 1.00 ug/L 06/30/23 18:37 1Xylenes, Total
4-Bromofluorobenzene (Surr)89 78 -120 06/30/23 18:37 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
113 06/30/23 18:37 1Dibromofluoromethane (Surr)77 -120
116 06/30/23 18:37 11,2-Dichloroethane-d4 (Surr)70 -127
100 06/30/23 18:37 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618206/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
Acetone 200 236.3 ug/L 118 50 -137
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 69 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618206/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
Acrylonitrile 500 597.3 ug/L 119 65 -133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 50.0 46.21 ug/L 92 69 -126
Bromobenzene 50.0 46.35 ug/L 93 75 -122
Bromoform 50.0 51.34 ug/L 103 57 -125
Bromomethane 50.0 40.68 ug/L 81 25 -163
2-Butanone (MEK)200 233.1 ug/L 117 53 -135
Carbon disulfide 50.0 46.12 ug/L 92 56 -128
Carbon tetrachloride 50.0 47.76 ug/L 96 60 -133
Chlorobenzene 50.0 47.81 ug/L 96 78 -118
Chlorobromomethane 50.0 50.24 ug/L 100 71 -130
Chlorodibromomethane 50.0 48.90 ug/L 98 71 -122
Chloroethane 50.0 45.90 ug/L 92 52 -144
Chloroform 50.0 52.09 ug/L 104 68 -128
Chloromethane 50.0 41.00 ug/L 82 43 -142
3-Chloro-1-propene 50.0 58.24 ug/L 116 57 -136
2-Chlorotoluene 50.0 45.43 ug/L 91 75 -123
4-Chlorotoluene 50.0 46.08 ug/L 92 74 -124
cis-1,2-Dichloroethene 50.0 50.77 ug/L 102 69 -126
cis-1,3-Dichloropropene 50.0 45.92 ug/L 92 75 -120
Cyclohexane 50.0 46.28 ug/L 93 57 -134
1,2-Dibromo-3-Chloropropane 50.0 47.68 ug/L 95 58 -122
Dibromomethane 50.0 50.22 ug/L 100 68 -129
1,2-Dichlorobenzene 50.0 47.79 ug/L 96 77 -121
1,3-Dichlorobenzene 50.0 46.47 ug/L 93 76 -121
1,4-Dichlorobenzene 50.0 47.11 ug/L 94 76 -119
Dichlorobromomethane 50.0 52.43 ug/L 105 67 -126
Dichlorodifluoromethane 50.0 40.16 ug/L 80 26 -152
1,1-Dichloroethane 50.0 52.62 ug/L 105 66 -130
1,2-Dichloroethane 50.0 52.02 ug/L 104 61 -130
1,1-Dichloroethene 50.0 47.76 ug/L 96 62 -130
1,2-Dichloropropane 50.0 49.94 ug/L 100 68 -127
1,3-Dichloropropane 50.0 48.30 ug/L 97 80 -118
2,2-Dichloropropane 50.0 41.46 ug/L 83 57 -140
1,1-Dichloropropene 50.0 46.45 ug/L 93 64 -133
Ethylbenzene 50.0 44.07 ug/L 88 76 -121
Ethylene Dibromide 50.0 48.62 ug/L 97 81 -118
Ethyl ether 50.0 53.25 ug/L 107 66 -129
Ethyl methacrylate 50.0 45.49 ug/L 91 69 -126
Hexachlorobutadiene 50.0 47.76 ug/L 96 69 -133
Hexane 50.0 41.86 ug/L 84 52 -139
2-Hexanone 200 210.8 ug/L 105 58 -134
Iodomethane 50.0 46.49 ug/L 93 37 -145
Isopropylbenzene 50.0 43.26 ug/L 87 70 -127
4-Isopropyltoluene 50.0 43.36 ug/L 87 74 -127
Methyl acetate 100 123.3 ug/L 123 59 -133
Methylcyclohexane 50.0 47.95 ug/L 96 58 -136
Methylene Chloride 50.0 51.32 ug/L 103 64 -128
4-Methyl-2-pentanone (MIBK)200 237.5 ug/L 119 56 -135
Methyl tert-butyl ether 50.0 51.85 ug/L 104 70 -127
Eurofins Denver
Page 70 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618206/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
m-Xylene & p-Xylene 50.0 45.68 ug/L 91 76 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Naphthalene 50.0 45.53 ug/L 91 63 -129
n-Butylbenzene 50.0 42.01 ug/L 84 69 -130
N-Propylbenzene 50.0 44.63 ug/L 89 73 -127
o-Xylene 50.0 47.07 ug/L 94 77 -120
sec-Butylbenzene 50.0 43.54 ug/L 87 72 -127
Styrene 50.0 45.37 ug/L 91 79 -120
tert-Butylbenzene 50.0 43.72 ug/L 87 72 -126
1,1,1,2-Tetrachloroethane 50.0 49.22 ug/L 98 74 -121
1,1,2,2-Tetrachloroethane 50.0 45.71 ug/L 91 72 -122
Tetrachloroethene 50.0 49.38 ug/L 99 72 -127
Tetrahydrofuran 100 125.2 ug/L 125 50 -139
Toluene 50.0 51.40 ug/L 103 68 -127
trans-1,4-Dichloro-2-butene 50.0 44.46 ug/L 89 44 -131
trans-1,2-Dichloroethene 50.0 48.61 ug/L 97 66 -129
trans-1,3-Dichloropropene 50.0 48.13 ug/L 96 66 -127
1,2,3-Trichlorobenzene 50.0 47.73 ug/L 95 70 -127
1,2,4-Trichlorobenzene 50.0 47.77 ug/L 96 73 -124
1,1,1-Trichloroethane 50.0 49.91 ug/L 100 62 -132
1,1,2-Trichloroethane 50.0 50.70 ug/L 101 72 -128
Trichloroethene 50.0 44.88 ug/L 90 70 -125
Trichlorofluoromethane 50.0 48.89 ug/L 98 57 -144
1,2,3-Trichloropropane 50.0 47.35 ug/L 95 74 -123
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.10 ug/L 104 60 -137
1,2,4-Trimethylbenzene 50.0 44.20 ug/L 88 74 -124
1,3,5-Trimethylbenzene 50.0 44.12 ug/L 88 73 -127
Vinyl acetate 100 109.8 ug/L 110 61 -139
Vinyl chloride 50.0 43.23 ug/L 86 53 -141
4-Bromofluorobenzene (Surr)78 -120
Surrogate
88
LCS LCS
Qualifier Limits%Recovery
111Dibromofluoromethane (Surr)77 -120
1141,2-Dichloroethane-d4 (Surr)70 -127
100Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618206/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
Acetone 200 243.6 ug/L 122 50 -137 3 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrylonitrile 500 606.1 ug/L 121 65 -133 1 20
Benzene 50.0 46.54 ug/L 93 69 -126 1 20
Bromobenzene 50.0 45.95 ug/L 92 75 -122 1 20
Bromoform 50.0 52.23 ug/L 104 57 -125 2 20
Bromomethane 50.0 42.51 ug/L 85 25 -163 4 40
2-Butanone (MEK)200 235.4 ug/L 118 53 -135 1 20
Carbon disulfide 50.0 49.16 ug/L 98 56 -128 6 20
Eurofins Denver
Page 71 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618206/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
Carbon tetrachloride 50.0 50.35 ug/L 101 60 -133 5 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Chlorobenzene 50.0 48.72 ug/L 97 78 -118 2 20
Chlorobromomethane 50.0 51.23 ug/L 102 71 -130 2 20
Chlorodibromomethane 50.0 49.99 ug/L 100 71 -122 2 20
Chloroethane 50.0 45.74 ug/L 91 52 -144 0 30
Chloroform 50.0 53.32 ug/L 107 68 -128 2 20
Chloromethane 50.0 40.49 ug/L 81 43 -142 1 20
3-Chloro-1-propene 50.0 62.82 ug/L 126 57 -136 8 20
2-Chlorotoluene 50.0 44.57 ug/L 89 75 -123 2 20
4-Chlorotoluene 50.0 45.45 ug/L 91 74 -124 1 20
cis-1,2-Dichloroethene 50.0 51.51 ug/L 103 69 -126 1 20
cis-1,3-Dichloropropene 50.0 47.05 ug/L 94 75 -120 2 20
Cyclohexane 50.0 50.57 ug/L 101 57 -134 9 32
1,2-Dibromo-3-Chloropropane 50.0 44.32 ug/L 89 58 -122 7 21
Dibromomethane 50.0 50.47 ug/L 101 68 -129 0 20
1,2-Dichlorobenzene 50.0 47.90 ug/L 96 77 -121 0 20
1,3-Dichlorobenzene 50.0 45.91 ug/L 92 76 -121 1 20
1,4-Dichlorobenzene 50.0 47.24 ug/L 94 76 -119 0 20
Dichlorobromomethane 50.0 53.47 ug/L 107 67 -126 2 20
Dichlorodifluoromethane 50.0 42.55 ug/L 85 26 -152 6 21
1,1-Dichloroethane 50.0 53.56 ug/L 107 66 -130 2 20
1,2-Dichloroethane 50.0 52.85 ug/L 106 61 -130 2 20
1,1-Dichloroethene 50.0 51.66 ug/L 103 62 -130 8 21
1,2-Dichloropropane 50.0 51.39 ug/L 103 68 -127 3 20
1,3-Dichloropropane 50.0 49.24 ug/L 98 80 -118 2 20
2,2-Dichloropropane 50.0 49.72 ug/L 99 57 -140 18 22
1,1-Dichloropropene 50.0 48.72 ug/L 97 64 -133 5 20
Ethylbenzene 50.0 45.12 ug/L 90 76 -121 2 20
Ethylene Dibromide 50.0 49.46 ug/L 99 81 -118 2 20
Ethyl ether 50.0 55.09 ug/L 110 66 -129 3 20
Ethyl methacrylate 50.0 45.76 ug/L 92 69 -126 1 20
Hexachlorobutadiene 50.0 48.35 ug/L 97 69 -133 1 20
Hexane 50.0 48.75 ug/L 97 52 -139 15 23
2-Hexanone 200 210.3 ug/L 105 58 -134 0 21
Iodomethane 50.0 45.08 ug/L 90 37 -145 3 38
Isopropylbenzene 50.0 42.81 ug/L 86 70 -127 1 20
4-Isopropyltoluene 50.0 43.28 ug/L 87 74 -127 0 20
Methyl acetate 100 125.2 ug/L 125 59 -133 2 20
Methylcyclohexane 50.0 52.97 ug/L 106 58 -136 10 21
Methylene Chloride 50.0 53.09 ug/L 106 64 -128 3 20
4-Methyl-2-pentanone (MIBK)200 242.9 ug/L 121 56 -135 2 20
Methyl tert-butyl ether 50.0 52.14 ug/L 104 70 -127 1 20
m-Xylene & p-Xylene 50.0 46.87 ug/L 94 76 -122 3 20
Naphthalene 50.0 41.46 ug/L 83 63 -129 9 21
n-Butylbenzene 50.0 42.66 ug/L 85 69 -130 2 20
N-Propylbenzene 50.0 44.27 ug/L 89 73 -127 1 20
o-Xylene 50.0 47.80 ug/L 96 77 -120 2 20
sec-Butylbenzene 50.0 44.01 ug/L 88 72 -127 1 20
Styrene 50.0 46.52 ug/L 93 79 -120 3 20
Eurofins Denver
Page 72 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618206/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618206
tert-Butylbenzene 50.0 43.37 ug/L 87 72 -126 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1,2-Tetrachloroethane 50.0 49.67 ug/L 99 74 -121 1 20
1,1,2,2-Tetrachloroethane 50.0 46.33 ug/L 93 72 -122 1 20
Tetrachloroethene 50.0 50.87 ug/L 102 72 -127 3 20
Tetrahydrofuran 100 128.2 ug/L 128 50 -139 2 20
Toluene 50.0 52.42 ug/L 105 68 -127 2 20
trans-1,4-Dichloro-2-butene 50.0 45.18 ug/L 90 44 -131 2 24
trans-1,2-Dichloroethene 50.0 50.73 ug/L 101 66 -129 4 20
trans-1,3-Dichloropropene 50.0 51.30 ug/L 103 66 -127 6 20
1,2,3-Trichlorobenzene 50.0 43.18 ug/L 86 70 -127 10 20
1,2,4-Trichlorobenzene 50.0 46.68 ug/L 93 73 -124 2 20
1,1,1-Trichloroethane 50.0 52.42 ug/L 105 62 -132 5 20
1,1,2-Trichloroethane 50.0 51.87 ug/L 104 72 -128 2 20
Trichloroethene 50.0 43.99 ug/L 88 70 -125 2 20
Trichlorofluoromethane 50.0 54.01 ug/L 108 57 -144 10 28
1,2,3-Trichloropropane 50.0 46.66 ug/L 93 74 -123 1 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 56.99 ug/L 114 60 -137 9 23
1,2,4-Trimethylbenzene 50.0 43.61 ug/L 87 74 -124 1 20
1,3,5-Trimethylbenzene 50.0 42.74 ug/L 85 73 -127 3 20
Vinyl acetate 100 137.0 ug/L 137 61 -139 22 23
Vinyl chloride 50.0 45.04 ug/L 90 53 -141 4 25
4-Bromofluorobenzene (Surr)78 -120
Surrogate
88
LCSD LCSD
Qualifier Limits%Recovery
112Dibromofluoromethane (Surr)77 -120
1161,2-Dichloroethane-d4 (Surr)70 -127
100Toluene-d8 (Surr)80 -125
Client Sample ID: Method BlankLab Sample ID: MB 280-618395/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
RL MDL
Acetone ND 15.0 ug/L 07/04/23 15:38 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 07/04/23 15:38 1Acrylonitrile
ND 1.00 ug/L 07/04/23 15:38 1Benzene
ND 1.00 ug/L 07/04/23 15:38 1Bromobenzene
ND 2.00 ug/L 07/04/23 15:38 1Bromoform
ND 5.00 ug/L 07/04/23 15:38 1Bromomethane
ND 15.0 ug/L 07/04/23 15:38 12-Butanone (MEK)
ND 2.00 ug/L 07/04/23 15:38 1Carbon disulfide
ND 1.00 ug/L 07/04/23 15:38 1Carbon tetrachloride
ND 1.00 ug/L 07/04/23 15:38 1Chlorobenzene
ND 1.00 ug/L 07/04/23 15:38 1Chlorobromomethane
ND 2.00 ug/L 07/04/23 15:38 1Chlorodibromomethane
ND 4.00 ug/L 07/04/23 15:38 1Chloroethane
ND 1.00 ug/L 07/04/23 15:38 1Chloroform
ND 2.00 ug/L 07/04/23 15:38 1Chloromethane
Eurofins Denver
Page 73 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618395/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
RL MDL
3-Chloro-1-propene ND 2.00 ug/L 07/04/23 15:38 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 07/04/23 15:38 12-Chlorotoluene
ND 1.00 ug/L 07/04/23 15:38 14-Chlorotoluene
ND 1.00 ug/L 07/04/23 15:38 1cis-1,2-Dichloroethene
ND 2.00 ug/L 07/04/23 15:38 1cis-1,3-Dichloropropene
ND 1.00 ug/L 07/04/23 15:38 1Cyclohexane
ND 5.00 ug/L 07/04/23 15:38 11,2-Dibromo-3-Chloropropane
ND 1.00 ug/L 07/04/23 15:38 1Dibromomethane
ND 1.00 ug/L 07/04/23 15:38 11,2-Dichlorobenzene
ND 1.00 ug/L 07/04/23 15:38 11,3-Dichlorobenzene
ND 1.00 ug/L 07/04/23 15:38 11,4-Dichlorobenzene
ND 1.00 ug/L 07/04/23 15:38 1Dichlorobromomethane
ND 3.00 ug/L 07/04/23 15:38 1Dichlorodifluoromethane
ND 1.00 ug/L 07/04/23 15:38 11,1-Dichloroethane
ND 1.00 ug/L 07/04/23 15:38 11,2-Dichloroethane
ND 1.00 ug/L 07/04/23 15:38 11,1-Dichloroethene
ND 1.00 ug/L 07/04/23 15:38 11,2-Dichloroethene, Total
ND 1.00 ug/L 07/04/23 15:38 11,2-Dichloropropane
ND 1.00 ug/L 07/04/23 15:38 11,3-Dichloropropane
ND 1.00 ug/L 07/04/23 15:38 12,2-Dichloropropane
ND 1.00 ug/L 07/04/23 15:38 11,1-Dichloropropene
ND 2.00 ug/L 07/04/23 15:38 11,3-Dichloropropene, Total
ND 1.00 ug/L 07/04/23 15:38 1Ethylbenzene
ND 1.00 ug/L 07/04/23 15:38 1Ethylene Dibromide
ND 2.00 ug/L 07/04/23 15:38 1Ethyl ether
ND 3.00 ug/L 07/04/23 15:38 1Ethyl methacrylate
ND 2.00 ug/L 07/04/23 15:38 1Hexachlorobutadiene
ND 2.00 ug/L 07/04/23 15:38 1Hexane
ND 5.00 ug/L 07/04/23 15:38 12-Hexanone
ND 5.00 ug/L 07/04/23 15:38 1Iodomethane
ND 1.00 ug/L 07/04/23 15:38 1Isopropylbenzene
ND 1.00 ug/L 07/04/23 15:38 14-Isopropyltoluene
ND 5.00 ug/L 07/04/23 15:38 1Methyl acetate
ND 1.00 ug/L 07/04/23 15:38 1Methylcyclohexane
ND 2.00 ug/L 07/04/23 15:38 1Methylene Chloride
ND 5.00 ug/L 07/04/23 15:38 14-Methyl-2-pentanone (MIBK)
ND 5.00 ug/L 07/04/23 15:38 1Methyl tert-butyl ether
ND 2.00 ug/L 07/04/23 15:38 1m-Xylene & p-Xylene
ND 2.00 ug/L 07/04/23 15:38 1Naphthalene
ND 1.00 ug/L 07/04/23 15:38 1n-Butylbenzene
ND 1.00 ug/L 07/04/23 15:38 1N-Propylbenzene
ND 1.00 ug/L 07/04/23 15:38 1o-Xylene
ND 1.00 ug/L 07/04/23 15:38 1sec-Butylbenzene
ND 1.00 ug/L 07/04/23 15:38 1Styrene
ND 1.00 ug/L 07/04/23 15:38 1tert-Butylbenzene
ND 1.00 ug/L 07/04/23 15:38 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 07/04/23 15:38 11,1,2,2-Tetrachloroethane
ND 1.00 ug/L 07/04/23 15:38 1Tetrachloroethene
ND 7.00 ug/L 07/04/23 15:38 1Tetrahydrofuran
Eurofins Denver
Page 74 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618395/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
RL MDL
Toluene ND 1.00 ug/L 07/04/23 15:38 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 07/04/23 15:38 1Total BTEX
ND 3.00 ug/L 07/04/23 15:38 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 07/04/23 15:38 1trans-1,2-Dichloroethene
ND 2.00 ug/L 07/04/23 15:38 1trans-1,3-Dichloropropene
ND 2.00 ug/L 07/04/23 15:38 11,2,3-Trichlorobenzene
ND 1.00 ug/L 07/04/23 15:38 11,2,4-Trichlorobenzene
ND 1.00 ug/L 07/04/23 15:38 11,1,1-Trichloroethane
ND 1.00 ug/L 07/04/23 15:38 11,1,2-Trichloroethane
ND 1.00 ug/L 07/04/23 15:38 1Trichloroethene
ND 2.00 ug/L 07/04/23 15:38 1Trichlorofluoromethane
ND 2.50 ug/L 07/04/23 15:38 11,2,3-Trichloropropane
ND 3.00 ug/L 07/04/23 15:38 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 1.00 ug/L 07/04/23 15:38 1Trihalomethanes, Total
ND 1.00 ug/L 07/04/23 15:38 11,2,4-Trimethylbenzene
ND 1.00 ug/L 07/04/23 15:38 11,3,5-Trimethylbenzene
ND 3.00 ug/L 07/04/23 15:38 1Vinyl acetate
ND 2.00 ug/L 07/04/23 15:38 1Vinyl chloride
ND 1.00 ug/L 07/04/23 15:38 1Xylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 07/04/23 15:38 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
100 07/04/23 15:38 1Dibromofluoromethane (Surr)77 -120
101 07/04/23 15:38 11,2-Dichloroethane-d4 (Surr)70 -127
98 07/04/23 15:38 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618395/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
Acetone 200 201.6 ug/L 101 50 -137
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acrylonitrile 500 510.0 ug/L 102 65 -133
Benzene 50.0 45.12 ug/L 90 69 -126
Bromobenzene 50.0 46.87 ug/L 94 75 -122
Bromoform 50.0 49.61 ug/L 99 57 -125
Bromomethane 50.0 58.40 ug/L 117 25 -163
2-Butanone (MEK)200 195.6 ug/L 98 53 -135
Carbon disulfide 50.0 46.08 ug/L 92 56 -128
Carbon tetrachloride 50.0 45.76 ug/L 92 60 -133
Chlorobenzene 50.0 43.77 ug/L 88 78 -118
Chlorobromomethane 50.0 45.82 ug/L 92 71 -130
Chlorodibromomethane 50.0 50.08 ug/L 100 71 -122
Chloroethane 50.0 47.81 ug/L 96 52 -144
Chloroform 50.0 46.01 ug/L 92 68 -128
Chloromethane 50.0 47.16 ug/L 94 43 -142
3-Chloro-1-propene 50.0 48.35 ug/L 97 57 -136
2-Chlorotoluene 50.0 45.19 ug/L 90 75 -123
Eurofins Denver
Page 75 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618395/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
4-Chlorotoluene 50.0 45.37 ug/L 91 74 -124
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
cis-1,2-Dichloroethene 50.0 44.57 ug/L 89 69 -126
cis-1,3-Dichloropropene 50.0 47.84 ug/L 96 75 -120
Cyclohexane 50.0 49.89 ug/L 100 57 -134
1,2-Dibromo-3-Chloropropane 50.0 49.39 ug/L 99 58 -122
Dibromomethane 50.0 47.13 ug/L 94 68 -129
1,2-Dichlorobenzene 50.0 46.67 ug/L 93 77 -121
1,3-Dichlorobenzene 50.0 46.38 ug/L 93 76 -121
1,4-Dichlorobenzene 50.0 45.03 ug/L 90 76 -119
Dichlorobromomethane 50.0 46.74 ug/L 93 67 -126
Dichlorodifluoromethane 50.0 43.42 ug/L 87 26 -152
1,1-Dichloroethane 50.0 45.10 ug/L 90 66 -130
1,2-Dichloroethane 50.0 45.81 ug/L 92 61 -130
1,1-Dichloroethene 50.0 49.70 ug/L 99 62 -130
1,2-Dichloropropane 50.0 45.46 ug/L 91 68 -127
1,3-Dichloropropane 50.0 50.36 ug/L 101 80 -118
2,2-Dichloropropane 50.0 42.82 ug/L 86 57 -140
1,1-Dichloropropene 50.0 46.47 ug/L 93 64 -133
Ethylbenzene 50.0 43.31 ug/L 87 76 -121
Ethylene Dibromide 50.0 49.56 ug/L 99 81 -118
Ethyl ether 50.0 48.70 ug/L 97 66 -129
Ethyl methacrylate 50.0 49.45 ug/L 99 69 -126
Hexachlorobutadiene 50.0 45.04 ug/L 90 69 -133
Hexane 50.0 52.64 ug/L 105 52 -139
2-Hexanone 200 211.3 ug/L 106 58 -134
Iodomethane 50.0 30.83 ug/L 62 37 -145
Isopropylbenzene 50.0 46.20 ug/L 92 70 -127
4-Isopropyltoluene 50.0 47.42 ug/L 95 74 -127
Methyl acetate 100 100.6 ug/L 101 59 -133
Methylcyclohexane 50.0 50.95 ug/L 102 58 -136
Methylene Chloride 50.0 45.49 ug/L 91 64 -128
4-Methyl-2-pentanone (MIBK)200 210.3 ug/L 105 56 -135
Methyl tert-butyl ether 50.0 48.82 ug/L 98 70 -127
m-Xylene & p-Xylene 50.0 44.05 ug/L 88 76 -122
Naphthalene 50.0 45.76 ug/L 92 63 -129
n-Butylbenzene 50.0 46.74 ug/L 93 69 -130
N-Propylbenzene 50.0 46.36 ug/L 93 73 -127
o-Xylene 50.0 44.32 ug/L 89 77 -120
sec-Butylbenzene 50.0 46.47 ug/L 93 72 -127
Styrene 50.0 46.56 ug/L 93 79 -120
tert-Butylbenzene 50.0 46.02 ug/L 92 72 -126
1,1,1,2-Tetrachloroethane 50.0 47.51 ug/L 95 74 -121
1,1,2,2-Tetrachloroethane 50.0 50.63 ug/L 101 72 -122
Tetrachloroethene 50.0 44.97 ug/L 90 72 -127
Tetrahydrofuran 100 97.20 ug/L 97 50 -139
Toluene 50.0 48.79 ug/L 98 68 -127
trans-1,4-Dichloro-2-butene 50.0 52.69 ug/L 105 44 -131
trans-1,2-Dichloroethene 50.0 48.75 ug/L 98 66 -129
trans-1,3-Dichloropropene 50.0 47.32 ug/L 95 66 -127
Eurofins Denver
Page 76 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618395/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
1,2,3-Trichlorobenzene 50.0 44.24 ug/L 88 70 -127
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2,4-Trichlorobenzene 50.0 45.04 ug/L 90 73 -124
1,1,1-Trichloroethane 50.0 44.01 ug/L 88 62 -132
1,1,2-Trichloroethane 50.0 49.40 ug/L 99 72 -128
Trichloroethene 50.0 44.80 ug/L 90 70 -125
Trichlorofluoromethane 50.0 47.86 ug/L 96 57 -144
1,2,3-Trichloropropane 50.0 48.84 ug/L 98 74 -123
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 50.79 ug/L 102 60 -137
1,2,4-Trimethylbenzene 50.0 45.07 ug/L 90 74 -124
1,3,5-Trimethylbenzene 50.0 46.45 ug/L 93 73 -127
Vinyl acetate 100 109.7 ug/L 110 61 -139
Vinyl chloride 50.0 46.51 ug/L 93 53 -141
4-Bromofluorobenzene (Surr)78 -120
Surrogate
100
LCS LCS
Qualifier Limits%Recovery
98Dibromofluoromethane (Surr)77 -120
1001,2-Dichloroethane-d4 (Surr)70 -127
99Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618395/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
Acetone 200 202.2 ug/L 101 50 -137 0 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrylonitrile 500 509.2 ug/L 102 65 -133 0 20
Benzene 50.0 45.42 ug/L 91 69 -126 1 20
Bromobenzene 50.0 46.44 ug/L 93 75 -122 1 20
Bromoform 50.0 50.06 ug/L 100 57 -125 1 20
Bromomethane 50.0 53.56 ug/L 107 25 -163 9 40
2-Butanone (MEK)200 197.3 ug/L 99 53 -135 1 20
Carbon disulfide 50.0 46.34 ug/L 93 56 -128 1 20
Carbon tetrachloride 50.0 47.50 ug/L 95 60 -133 4 20
Chlorobenzene 50.0 45.71 ug/L 91 78 -118 4 20
Chlorobromomethane 50.0 47.31 ug/L 95 71 -130 3 20
Chlorodibromomethane 50.0 50.26 ug/L 101 71 -122 0 20
Chloroethane 50.0 49.06 ug/L 98 52 -144 3 30
Chloroform 50.0 46.10 ug/L 92 68 -128 0 20
Chloromethane 50.0 48.83 ug/L 98 43 -142 3 20
3-Chloro-1-propene 50.0 48.38 ug/L 97 57 -136 0 20
2-Chlorotoluene 50.0 45.54 ug/L 91 75 -123 1 20
4-Chlorotoluene 50.0 45.74 ug/L 91 74 -124 1 20
cis-1,2-Dichloroethene 50.0 45.37 ug/L 91 69 -126 2 20
cis-1,3-Dichloropropene 50.0 48.90 ug/L 98 75 -120 2 20
Cyclohexane 50.0 50.18 ug/L 100 57 -134 1 32
1,2-Dibromo-3-Chloropropane 50.0 49.46 ug/L 99 58 -122 0 21
Dibromomethane 50.0 49.43 ug/L 99 68 -129 5 20
1,2-Dichlorobenzene 50.0 46.16 ug/L 92 77 -121 1 20
Eurofins Denver
Page 77 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618395/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
1,3-Dichlorobenzene 50.0 45.84 ug/L 92 76 -121 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,4-Dichlorobenzene 50.0 44.64 ug/L 89 76 -119 1 20
Dichlorobromomethane 50.0 47.77 ug/L 96 67 -126 2 20
Dichlorodifluoromethane 50.0 47.22 ug/L 94 26 -152 8 21
1,1-Dichloroethane 50.0 45.74 ug/L 91 66 -130 1 20
1,2-Dichloroethane 50.0 46.48 ug/L 93 61 -130 1 20
1,1-Dichloroethene 50.0 50.09 ug/L 100 62 -130 1 21
1,2-Dichloropropane 50.0 46.74 ug/L 93 68 -127 3 20
1,3-Dichloropropane 50.0 50.79 ug/L 102 80 -118 1 20
2,2-Dichloropropane 50.0 44.45 ug/L 89 57 -140 4 22
1,1-Dichloropropene 50.0 47.40 ug/L 95 64 -133 2 20
Ethylbenzene 50.0 45.04 ug/L 90 76 -121 4 20
Ethylene Dibromide 50.0 49.82 ug/L 100 81 -118 1 20
Ethyl ether 50.0 48.86 ug/L 98 66 -129 0 20
Ethyl methacrylate 50.0 52.21 ug/L 104 69 -126 5 20
Hexachlorobutadiene 50.0 44.07 ug/L 88 69 -133 2 20
Hexane 50.0 53.51 ug/L 107 52 -139 2 23
2-Hexanone 200 214.4 ug/L 107 58 -134 1 21
Iodomethane 50.0 37.80 ug/L 76 37 -145 20 38
Isopropylbenzene 50.0 45.86 ug/L 92 70 -127 1 20
4-Isopropyltoluene 50.0 47.02 ug/L 94 74 -127 1 20
Methyl acetate 100 101.8 ug/L 102 59 -133 1 20
Methylcyclohexane 50.0 51.71 ug/L 103 58 -136 1 21
Methylene Chloride 50.0 46.38 ug/L 93 64 -128 2 20
4-Methyl-2-pentanone (MIBK)200 213.1 ug/L 107 56 -135 1 20
Methyl tert-butyl ether 50.0 49.81 ug/L 100 70 -127 2 20
m-Xylene & p-Xylene 50.0 45.24 ug/L 90 76 -122 3 20
Naphthalene 50.0 45.09 ug/L 90 63 -129 1 21
n-Butylbenzene 50.0 46.73 ug/L 93 69 -130 0 20
N-Propylbenzene 50.0 46.36 ug/L 93 73 -127 0 20
o-Xylene 50.0 45.42 ug/L 91 77 -120 2 20
sec-Butylbenzene 50.0 46.95 ug/L 94 72 -127 1 20
Styrene 50.0 47.77 ug/L 96 79 -120 3 20
tert-Butylbenzene 50.0 45.81 ug/L 92 72 -126 0 20
1,1,1,2-Tetrachloroethane 50.0 49.15 ug/L 98 74 -121 3 20
1,1,2,2-Tetrachloroethane 50.0 49.42 ug/L 99 72 -122 2 20
Tetrachloroethene 50.0 45.71 ug/L 91 72 -127 2 20
Tetrahydrofuran 100 96.85 ug/L 97 50 -139 0 20
Toluene 50.0 49.65 ug/L 99 68 -127 2 20
trans-1,4-Dichloro-2-butene 50.0 51.04 ug/L 102 44 -131 3 24
trans-1,2-Dichloroethene 50.0 49.23 ug/L 98 66 -129 1 20
trans-1,3-Dichloropropene 50.0 49.50 ug/L 99 66 -127 4 20
1,2,3-Trichlorobenzene 50.0 43.65 ug/L 87 70 -127 1 20
1,2,4-Trichlorobenzene 50.0 43.78 ug/L 88 73 -124 3 20
1,1,1-Trichloroethane 50.0 45.35 ug/L 91 62 -132 3 20
1,1,2-Trichloroethane 50.0 49.46 ug/L 99 72 -128 0 20
Trichloroethene 50.0 45.37 ug/L 91 70 -125 1 20
Trichlorofluoromethane 50.0 50.59 ug/L 101 57 -144 6 28
1,2,3-Trichloropropane 50.0 48.59 ug/L 97 74 -123 1 20
Eurofins Denver
Page 78 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618395/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618395
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 51.56 ug/L 103 60 -137 2 23
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2,4-Trimethylbenzene 50.0 45.22 ug/L 90 74 -124 0 20
1,3,5-Trimethylbenzene 50.0 46.20 ug/L 92 73 -127 1 20
Vinyl acetate 100 109.0 ug/L 109 61 -139 1 23
Vinyl chloride 50.0 48.43 ug/L 97 53 -141 4 25
4-Bromofluorobenzene (Surr)78 -120
Surrogate
99
LCSD LCSD
Qualifier Limits%Recovery
99Dibromofluoromethane (Surr)77 -120
991,2-Dichloroethane-d4 (Surr)70 -127
101Toluene-d8 (Surr)80 -125
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-617643/12
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617643
RL MDL
1,4-Dioxane ND 1.40 ug/L 06/27/23 17:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
1,2-Dichloroethane-d4 (Surr)103 70 -127 06/27/23 17:17 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617643/1009
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617643
1,4-Dioxane 50.0 52.27 ug/L 105 25 -141
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
99
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617643/10
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617643
1,4-Dioxane 50.0 50.41 ug/L 101 25 -141 4 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
97
LCSD LCSD
Qualifier Limits%Recovery
Eurofins Denver
Page 79 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8260D SIM - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618331/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618331
RL MDL
1,4-Dioxane ND 1.40 ug/L 07/03/23 13:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/03/23 13:12 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618331/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618331
1,4-Dioxane 50.0 55.89 ug/L 112 25 -141
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
102
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618331/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618331
1,4-Dioxane 50.0 56.75 ug/L 114 25 -141 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
101
LCSD LCSD
Qualifier Limits%Recovery
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618331
1,4-Dioxane ND 50.0 62.16 ug/L 122 25 -141
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
103
MS MS
Qualifier Limits%Recovery
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618331
1,4-Dioxane ND 50.0 62.32 ug/L 122 25 -141 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
102
MSD MSD
Qualifier Limits%Recovery
Eurofins Denver
Page 80 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
Client Sample ID: Method BlankLab Sample ID: MB 280-617544/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
RL MDL
Acenaphthene ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Acenaphthylene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Anthracene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[a]anthracene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[g,h,i]perylene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[k]fluoranthene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Chrysene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Dibenz(a,h)anthracene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Fluoranthene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Fluorene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Indeno[1,2,3-cd]pyrene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 12-Methylnaphthalene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Naphthalene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Phenanthrene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Pyrene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[a]pyrene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[b]fluoranthene
Fluoranthene-d10 120 42 -131 06/29/23 12:16 1
MB MB
Surrogate
06/27/23 10:53
Dil FacPreparedAnalyzedQualifierLimits%Recovery
93 06/27/23 10:53 06/29/23 12:16 12-Fluorobiphenyl 26 -114
90 06/27/23 10:53 06/29/23 12:16 12-Methylnaphthalene-d10 15 -113
97 06/27/23 10:53 06/29/23 12:16 1Nitrobenzene-d5 18 -126
131 06/27/23 10:53 06/29/23 12:16 1Terphenyl-d14 36 -131
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617544/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
Acenaphthene 0.900 0.8173 ug/L 91 47 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 0.900 0.6592 ug/L 73 39 -120
Anthracene 0.900 0.7458 ug/L 83 28 -120
Benzo[a]anthracene 0.900 0.7580 ug/L 84 42 -120
Benzo[g,h,i]perylene 0.900 0.7024 ug/L 78 39 -120
Benzo[k]fluoranthene 0.900 0.7899 ug/L 88 43 -120
Chrysene 0.900 0.7667 ug/L 85 35 -120
Dibenz(a,h)anthracene 0.900 0.6973 ug/L 77 27 -126
Fluoranthene 0.900 0.9049 ug/L 101 46 -120
Fluorene 0.900 0.7684 ug/L 85 49 -120
Indeno[1,2,3-cd]pyrene 0.900 0.7283 ug/L 81 38 -120
Naphthalene 0.900 0.6079 ug/L 68 37 -120
Phenanthrene 0.900 0.7934 ug/L 88 46 -120
Pyrene 0.900 0.8317 ug/L 92 49 -120
Benzo[a]pyrene 0.900 0.7538 ug/L 84 38 -120
Benzo[b]fluoranthene 0.900 0.7775 ug/L 86 44 -120
Eurofins Denver
Page 81 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617544/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
Fluoranthene-d10 42 -131
Surrogate
95
LCS LCS
Qualifier Limits%Recovery
752-Fluorobiphenyl 26 -114
712-Methylnaphthalene-d10 15 -113
78Nitrobenzene-d5 18 -126
108Terphenyl-d14 36 -131
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617544/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
Acenaphthene 0.900 0.9226 ug/L 103 47 -120 12 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 0.900 0.7674 ug/L 85 39 -120 15 50
Anthracene 0.900 0.8401 ug/L 93 28 -120 12 50
Benzo[a]anthracene 0.900 0.8146 ug/L 91 42 -120 7 40
Benzo[g,h,i]perylene 0.900 0.8110 ug/L 90 39 -120 14 23
Benzo[k]fluoranthene 0.900 0.8489 ug/L 94 43 -120 7 28
Chrysene 0.900 0.8232 ug/L 91 35 -120 7 41
Dibenz(a,h)anthracene 0.900 0.7974 ug/L 89 27 -126 13 25
Fluoranthene 0.900 0.9684 ug/L 108 46 -120 7 24
Fluorene 0.900 0.8562 ug/L 95 49 -120 11 50
Indeno[1,2,3-cd]pyrene 0.900 0.8249 ug/L 92 38 -120 12 25
Naphthalene 0.900 0.7531 ug/L 84 37 -120 21 50
Phenanthrene 0.900 0.8825 ug/L 98 46 -120 11 42
Pyrene 0.900 0.9345 ug/L 104 49 -120 12 22
Benzo[a]pyrene 0.900 0.8277 ug/L 92 38 -120 9 21
Benzo[b]fluoranthene 0.900 0.8459 ug/L 94 44 -120 8 28
Fluoranthene-d10 42 -131
Surrogate
103
LCSD LCSD
Qualifier Limits%Recovery
852-Fluorobiphenyl 26 -114
832-Methylnaphthalene-d10 15 -113
93Nitrobenzene-d5 18 -126
119Terphenyl-d14 36 -131
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-617443/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
RL MDL
Acenaphthene ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Acenaphthylene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Acetophenone
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Anthracene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Atrazine
ND 5.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Benzaldehyde
Eurofins Denver
Page 82 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617443/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
RL MDL
Benzo[a]anthracene ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Benzo[a]pyrene
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Benzo[b]fluoranthene
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Benzo[g,h,i]perylene
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Benzo[k]fluoranthene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 11,1'-Biphenyl
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Bis(2-chloroethoxy)methane
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Bis(2-chloroethyl)ether
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Bis(2-ethylhexyl) phthalate
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 14-Bromophenyl phenyl ether
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Butyl benzyl phthalate
ND 15.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Caprolactam
ND 20.0 ug/L 06/26/23 15:01 06/28/23 12:09 14-Chloroaniline
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 14-Chloro-3-methylphenol
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 12-Chloronaphthalene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12-Chlorophenol
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 14-Chlorophenyl phenyl ether
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Chrysene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Dibenz(a,h)anthracene
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Dibenzofuran
ND 50.0 ug/L 06/26/23 15:01 06/28/23 12:09 13,3'-Dichlorobenzidine
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,4-Dichlorophenol
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Diethyl phthalate
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,4-Dimethylphenol
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Di-n-butyl phthalate
ND 50.0 ug/L 06/26/23 15:01 06/28/23 12:09 14,6-Dinitro-2-methylphenol
ND 30.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,4-Dinitrophenol
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,4-Dinitrotoluene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,6-Dinitrotoluene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Di-n-octyl phthalate
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Fluoranthene
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Fluorene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Hexachlorobenzene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Hexachlorobutadiene
ND 50.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Hexachlorocyclopentadiene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Hexachloroethane
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Indeno[1,2,3-cd]pyrene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Isophorone
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 12-Methylnaphthalene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12-Methylphenol
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 14-Methylphenol
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Naphthalene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12-Nitroaniline
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 13-Nitroaniline
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 14-Nitroaniline
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Nitrobenzene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12-Nitrophenol
ND 25.0 ug/L 06/26/23 15:01 06/28/23 12:09 14-Nitrophenol
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1N-Nitrosodi-n-propylamine
Eurofins Denver
Page 83 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617443/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
RL MDL
N-Nitrosodiphenylamine ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,2'-oxybis[1-chloropropane]
ND 50.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Pentachlorophenol
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Phenanthrene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Phenol
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 1Pyrene
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,4,5-Trichlorophenol
ND 10.0 ug/L 06/26/23 15:01 06/28/23 12:09 12,4,6-Trichlorophenol
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Carbazole
ND 4.00 ug/L 06/26/23 15:01 06/28/23 12:09 1Dimethyl phthalate
2-Fluorobiphenyl 49 28 -120 06/28/23 12:09 1
MB MB
Surrogate
06/26/23 15:01
Dil FacPreparedAnalyzedQualifierLimits%Recovery
58 06/26/23 15:01 06/28/23 12:09 12-Fluorophenol (Surr)13 -120
54 06/26/23 15:01 06/28/23 12:09 1Nitrobenzene-d5 (Surr)34 -120
52 06/26/23 15:01 06/28/23 12:09 1Phenol-d5 (Surr)10 -120
72 06/26/23 15:01 06/28/23 12:09 1Terphenyl-d14 (Surr)55 -142
45 06/26/23 15:01 06/28/23 12:09 12,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617443/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Acenaphthene 80.0 64.80 ug/L 81 48 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 80.0 64.54 ug/L 81 50 -120
Acetophenone 80.0 65.35 ug/L 82 40 -120
Anthracene 80.0 73.18 ug/L 91 56 -121
Atrazine 80.0 74.93 ug/L 94 53 -132
Benzaldehyde 80.0 52.89 ug/L 66 12 -120
Benzo[a]anthracene 80.0 77.65 ug/L 97 57 -127
Benzo[a]pyrene 80.0 71.09 ug/L 89 50 -120
Benzo[b]fluoranthene 80.0 87.37 ug/L 109 44 -134
Benzo[g,h,i]perylene 80.0 71.94 ug/L 90 52 -120
Benzo[k]fluoranthene 80.0 68.78 ug/L 86 58 -127
1,1'-Biphenyl 80.0 61.56 ug/L 77 45 -120
Bis(2-chloroethoxy)methane 80.0 68.03 ug/L 85 35 -127
Bis(2-chloroethyl)ether 80.0 60.18 ug/L 75 30 -120
Bis(2-ethylhexyl) phthalate 80.0 82.68 ug/L 103 40 -134
4-Bromophenyl phenyl ether 80.0 74.39 ug/L 93 57 -120
Butyl benzyl phthalate 80.0 79.06 ug/L 99 49 -141
Caprolactam 80.0 56.00 ug/L 70 10 -120
4-Chloroaniline 80.0 57.74 ug/L 72 33 -120
4-Chloro-3-methylphenol 80.0 76.30 ug/L 95 51 -120
2-Chloronaphthalene 80.0 67.06 ug/L 84 43 -120
2-Chlorophenol 80.0 63.65 ug/L 80 35 -120
4-Chlorophenyl phenyl ether 80.0 68.08 ug/L 85 52 -120
Chrysene 80.0 69.24 ug/L 87 54 -123
Eurofins Denver
Page 84 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617443/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Dibenz(a,h)anthracene 80.0 71.54 ug/L 89 48 -125
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Dibenzofuran 80.0 65.60 ug/L 82 51 -120
3,3'-Dichlorobenzidine 160 146.0 ug/L 91 42 -147
2,4-Dichlorophenol 80.0 65.09 ug/L 81 42 -120
Diethyl phthalate 80.0 74.22 ug/L 93 56 -123
2,4-Dimethylphenol 80.0 64.45 ug/L 81 49 -120
Di-n-butyl phthalate 80.0 82.79 ug/L 103 52 -132
4,6-Dinitro-2-methylphenol 160 151.0 ug/L 94 37 -133
2,4-Dinitrophenol 160 138.5 ug/L 87 11 -131
2,4-Dinitrotoluene 80.0 74.98 ug/L 94 52 -124
2,6-Dinitrotoluene 80.0 77.14 ug/L 96 33 -124
Di-n-octyl phthalate 80.0 83.23 ug/L 104 33 -141
Fluoranthene 80.0 77.67 ug/L 97 54 -122
Fluorene 80.0 69.36 ug/L 87 53 -120
Hexachlorobenzene 80.0 69.62 ug/L 87 56 -120
Hexachlorobutadiene 80.0 33.42 ug/L 42 10 -120
Hexachlorocyclopentadiene 160 86.67 ug/L 54 10 -120
Hexachloroethane 80.0 33.99 ug/L 42 10 -120
Indeno[1,2,3-cd]pyrene 80.0 78.76 ug/L 98 38 -120
Isophorone 80.0 68.92 ug/L 86 51 -120
2-Methylnaphthalene 80.0 55.66 ug/L 70 33 -120
2-Methylphenol 80.0 63.44 ug/L 79 49 -120
4-Methylphenol 80.0 63.01 ug/L 79 55 -120
Naphthalene 80.0 50.80 ug/L 63 31 -130
2-Nitroaniline 80.0 79.02 ug/L 99 51 -120
3-Nitroaniline 80.0 73.73 ug/L 92 46 -121
4-Nitroaniline 80.0 79.44 ug/L 99 49 -122
Nitrobenzene 80.0 60.88 ug/L 76 37 -120
2-Nitrophenol 80.0 63.85 ug/L 80 31 -120
4-Nitrophenol 160 114.5 ug/L 72 31 -120
N-Nitrosodi-n-propylamine 80.0 67.67 ug/L 85 44 -120
N-Nitrosodiphenylamine 80.0 71.33 ug/L 89 54 -120
2,2'-oxybis[1-chloropropane]80.0 62.29 ug/L 78 32 -120
Pentachlorophenol 160 140.1 ug/L 88 42 -126
Phenanthrene 80.0 69.00 ug/L 86 56 -120
Phenol 80.0 44.44 ug/L 56 28 -120
Pyrene 80.0 73.41 ug/L 92 54 -126
2,4,5-Trichlorophenol 80.0 73.04 ug/L 91 52 -120
2,4,6-Trichlorophenol 80.0 73.98 ug/L 92 44 -120
Carbazole 80.0 75.82 ug/L 95 53 -123
Dimethyl phthalate 80.0 71.71 ug/L 90 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
78
LCS LCS
Qualifier Limits%Recovery
692-Fluorophenol (Surr)13 -120
82Nitrobenzene-d5 (Surr)34 -120
61Phenol-d5 (Surr)10 -120
90Terphenyl-d14 (Surr)55 -142
Eurofins Denver
Page 85 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617443/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
2,4,6-Tribromophenol (Surr)22 -140
Surrogate
83
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617443/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Acenaphthene 80.0 68.51 ug/L 86 48 -120 6 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 80.0 69.68 ug/L 87 50 -120 8 40
Acetophenone 80.0 69.21 ug/L 87 40 -120 6 47
Anthracene 80.0 80.80 ug/L 101 56 -121 10 33
Atrazine 80.0 85.17 ug/L 106 53 -132 13 41
Benzaldehyde 80.0 55.73 ug/L 70 12 -120 5 60
Benzo[a]anthracene 80.0 91.75 ug/L 115 57 -127 17 31
Benzo[a]pyrene 80.0 86.66 ug/L 108 50 -120 20 35
Benzo[b]fluoranthene 80.0 107.0 ug/L 134 44 -134 20 39
Benzo[g,h,i]perylene 80.0 81.82 ug/L 102 52 -120 13 36
Benzo[k]fluoranthene 80.0 83.29 ug/L 104 58 -127 19 32
1,1'-Biphenyl 80.0 64.42 ug/L 81 45 -120 5 42
Bis(2-chloroethoxy)methane 80.0 72.03 ug/L 90 35 -127 6 48
Bis(2-chloroethyl)ether 80.0 61.42 ug/L 77 30 -120 2 48
Bis(2-ethylhexyl) phthalate 80.0 90.16 ug/L 113 40 -134 9 38
4-Bromophenyl phenyl ether 80.0 80.55 ug/L 101 57 -120 8 35
Butyl benzyl phthalate 80.0 91.36 ug/L 114 49 -141 14 35
Caprolactam 80.0 68.30 ug/L 85 10 -120 20 122
4-Chloroaniline 80.0 59.67 ug/L 75 33 -120 3 78
4-Chloro-3-methylphenol 80.0 82.48 ug/L 103 51 -120 8 42
2-Chloronaphthalene 80.0 70.73 ug/L 88 43 -120 5 43
2-Chlorophenol 80.0 62.14 ug/L 78 35 -120 2 47
4-Chlorophenyl phenyl ether 80.0 74.38 ug/L 93 52 -120 9 40
Chrysene 80.0 83.68 ug/L 105 54 -123 19 29
Dibenz(a,h)anthracene 80.0 84.67 ug/L 106 48 -125 17 37
Dibenzofuran 80.0 69.75 ug/L 87 51 -120 6 40
3,3'-Dichlorobenzidine 160 169.1 E ug/L 106 42 -147 15 35
2,4-Dichlorophenol 80.0 68.29 ug/L 85 42 -120 5 47
Diethyl phthalate 80.0 80.77 ug/L 101 56 -123 8 32
2,4-Dimethylphenol 80.0 71.90 ug/L 90 49 -120 11 48
Di-n-butyl phthalate 80.0 88.97 ug/L 111 52 -132 7 35
4,6-Dinitro-2-methylphenol 160 162.4 ug/L 101 37 -133 7 35
2,4-Dinitrophenol 160 157.2 ug/L 98 11 -131 13 45
2,4-Dinitrotoluene 80.0 81.14 ug/L 101 52 -124 8 35
2,6-Dinitrotoluene 80.0 81.67 ug/L 102 33 -124 6 37
Di-n-octyl phthalate 80.0 94.33 ug/L 118 33 -141 12 38
Fluoranthene 80.0 87.78 ug/L 110 54 -122 12 32
Fluorene 80.0 73.79 ug/L 92 53 -120 6 38
Hexachlorobenzene 80.0 73.07 ug/L 91 56 -120 5 34
Hexachlorobutadiene 80.0 29.63 ug/L 37 10 -120 12 56
Hexachlorocyclopentadiene 160 81.10 ug/L 51 10 -120 7 96
Eurofins Denver
Page 86 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617443/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Hexachloroethane 80.0 30.77 ug/L 38 10 -120 10 90
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Indeno[1,2,3-cd]pyrene 80.0 87.76 ug/L 110 38 -120 11 36
Isophorone 80.0 72.81 ug/L 91 51 -120 5 47
2-Methylnaphthalene 80.0 55.49 ug/L 69 33 -120 0 48
2-Methylphenol 80.0 70.18 ug/L 88 49 -120 10 46
4-Methylphenol 80.0 69.44 ug/L 87 55 -120 10 49
Naphthalene 80.0 52.63 ug/L 66 31 -130 4 49
2-Nitroaniline 80.0 88.93 ug/L 111 51 -120 12 41
3-Nitroaniline 80.0 82.54 ug/L 103 46 -121 11 39
4-Nitroaniline 80.0 86.40 ug/L 108 49 -122 8 121
Nitrobenzene 80.0 63.04 ug/L 79 37 -120 3 50
2-Nitrophenol 80.0 67.52 ug/L 84 31 -120 6 51
4-Nitrophenol 160 128.9 ug/L 81 31 -120 12 29
N-Nitrosodi-n-propylamine 80.0 72.48 ug/L 91 44 -120 7 47
N-Nitrosodiphenylamine 80.0 77.76 ug/L 97 54 -120 9 33
2,2'-oxybis[1-chloropropane]80.0 65.24 ug/L 82 32 -120 5 50
Pentachlorophenol 160 150.9 ug/L 94 42 -126 7 36
Phenanthrene 80.0 77.96 ug/L 97 56 -120 12 33
Phenol 80.0 48.35 ug/L 60 28 -120 8 40
Pyrene 80.0 87.66 ug/L 110 54 -126 18 30
2,4,5-Trichlorophenol 80.0 78.53 ug/L 98 52 -120 7 40
2,4,6-Trichlorophenol 80.0 78.30 ug/L 98 44 -120 6 44
Carbazole 80.0 82.23 ug/L 103 53 -123 8 33
Dimethyl phthalate 80.0 79.03 ug/L 99 57 -121 10 35
2-Fluorobiphenyl 28 -120
Surrogate
86
LCSD LCSD
Qualifier Limits%Recovery
762-Fluorophenol (Surr)13 -120
89Nitrobenzene-d5 (Surr)34 -120
67Phenol-d5 (Surr)10 -120
108Terphenyl-d14 (Surr)55 -142
912,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Acenaphthene ND 78.9 57.24 ug/L 73 48 -120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acenaphthylene ND 78.9 56.46 ug/L 72 50 -120
Acetophenone ND 78.9 54.79 ug/L 69 40 -120
Anthracene ND 78.9 68.02 ug/L 86 56 -121
Atrazine ND 78.9 68.88 ug/L 87 53 -132
Benzaldehyde ND 78.9 39.36 ug/L 50 12 -120
Benzo[a]anthracene ND 78.9 75.50 ug/L 96 57 -127
Benzo[a]pyrene ND 78.9 67.68 ug/L 86 50 -120
Benzo[b]fluoranthene ND 78.9 83.04 ug/L 105 44 -134
Benzo[g,h,i]perylene ND 78.9 67.40 ug/L 85 52 -120
Eurofins Denver
Page 87 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Benzo[k]fluoranthene ND 78.9 68.13 ug/L 86 58 -127
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,1'-Biphenyl ND 78.9 52.81 ug/L 67 45 -120
Bis(2-chloroethoxy)methane ND 78.9 61.92 ug/L 78 35 -127
Bis(2-chloroethyl)ether ND 78.9 51.08 ug/L 65 30 -120
Bis(2-ethylhexyl) phthalate ND 78.9 76.73 ug/L 97 40 -134
4-Bromophenyl phenyl ether ND 78.9 68.76 ug/L 87 57 -120
Butyl benzyl phthalate ND 78.9 75.67 ug/L 96 49 -141
Caprolactam ND 78.9 60.12 ug/L 76 10 -120
4-Chloroaniline ND 78.9 46.26 ug/L 59 33 -120
4-Chloro-3-methylphenol ND 78.9 72.20 ug/L 91 51 -120
2-Chloronaphthalene ND 78.9 52.99 ug/L 67 43 -120
2-Chlorophenol ND 78.9 51.53 ug/L 65 35 -120
4-Chlorophenyl phenyl ether ND 78.9 63.94 ug/L 81 52 -120
Chrysene ND 78.9 65.75 ug/L 83 54 -123
Dibenz(a,h)anthracene ND 78.9 69.78 ug/L 88 48 -125
Dibenzofuran ND 78.9 59.60 ug/L 76 51 -120
3,3'-Dichlorobenzidine ND 158 114.3 ug/L 72 42 -147
2,4-Dichlorophenol ND 78.9 62.95 ug/L 80 42 -120
Diethyl phthalate ND 78.9 68.52 ug/L 87 56 -123
2,4-Dimethylphenol ND 78.9 61.07 ug/L 77 49 -120
Di-n-butyl phthalate ND 78.9 78.82 ug/L 100 52 -132
4,6-Dinitro-2-methylphenol ND F2 158 144.9 ug/L 92 37 -133
2,4-Dinitrophenol ND F2 158 142.0 ug/L 90 11 -131
2,4-Dinitrotoluene ND 78.9 70.92 ug/L 90 52 -124
2,6-Dinitrotoluene ND 78.9 71.52 ug/L 91 53 -124
Di-n-octyl phthalate ND 78.9 79.32 ug/L 100 33 -141
Fluoranthene ND 78.9 70.98 ug/L 90 54 -122
Fluorene ND 78.9 64.68 ug/L 82 53 -120
Hexachlorobenzene ND 78.9 61.59 ug/L 78 56 -120
Hexachlorobutadiene ND 78.9 24.34 ug/L 31 10 -120
Hexachlorocyclopentadiene ND 158 55.01 ug/L 35 10 -120
Hexachloroethane ND 78.9 23.14 ug/L 29 10 -120
Indeno[1,2,3-cd]pyrene ND 78.9 75.21 ug/L 95 38 -120
Isophorone ND 78.9 62.44 ug/L 79 51 -120
2-Methylnaphthalene ND 78.9 46.40 ug/L 59 33 -120
2-Methylphenol ND 78.9 57.20 ug/L 72 49 -120
4-Methylphenol ND 78.9 57.38 ug/L 73 55 -120
Naphthalene ND 78.9 42.98 ug/L 54 31 -120
2-Nitroaniline ND 78.9 75.70 ug/L 96 51 -120
3-Nitroaniline ND 78.9 66.76 ug/L 85 46 -121
4-Nitroaniline ND 78.9 71.26 ug/L 90 49 -122
Nitrobenzene ND 78.9 56.96 ug/L 72 37 -120
2-Nitrophenol ND 78.9 58.57 ug/L 74 31 -120
4-Nitrophenol ND F2 158 122.8 ug/L 78 31 -120
N-Nitrosodi-n-propylamine ND 78.9 60.40 ug/L 77 44 -120
N-Nitrosodiphenylamine ND 78.9 64.70 ug/L 82 54 -120
2,2'-oxybis[1-chloropropane]ND 78.9 51.85 ug/L 66 32 -120
Pentachlorophenol ND F2 158 131.8 ug/L 84 42 -126
Phenanthrene ND 78.9 65.37 ug/L 83 56 -120
Eurofins Denver
Page 88 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Phenol ND 78.9 43.05 ug/L 55 28 -120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Pyrene ND 78.9 70.56 ug/L 89 54 -126
2,4,5-Trichlorophenol ND 78.9 68.35 ug/L 87 52 -120
2,4,6-Trichlorophenol ND 78.9 67.50 ug/L 86 44 -120
Carbazole ND 78.9 71.08 ug/L 90 53 -123
Dimethyl phthalate ND 78.9 66.70 ug/L 85 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
76
MS MS
Qualifier Limits%Recovery
662-Fluorophenol (Surr)13 -120
80Nitrobenzene-d5 (Surr)34 -120
62Phenol-d5 (Surr)10 -120
92Terphenyl-d14 (Surr)55 -142
812,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Acenaphthene ND 74.2 48.24 ug/L 65 48 -120 17 41
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acenaphthylene ND 74.2 48.17 ug/L 65 50 -120 16 40
Acetophenone ND 74.2 49.47 ug/L 67 40 -120 10 47
Anthracene ND 74.2 58.23 ug/L 78 56 -121 15 33
Atrazine ND 74.2 60.19 ug/L 81 53 -132 13 41
Benzaldehyde ND 74.2 32.75 ug/L 44 12 -120 18 60
Benzo[a]anthracene ND 74.2 60.12 ug/L 81 57 -127 23 31
Benzo[a]pyrene ND 74.2 57.20 ug/L 77 50 -120 17 35
Benzo[b]fluoranthene ND 74.2 67.84 ug/L 91 44 -134 20 39
Benzo[g,h,i]perylene ND 74.2 55.97 ug/L 75 52 -120 19 36
Benzo[k]fluoranthene ND 74.2 55.15 ug/L 74 58 -127 21 32
1,1'-Biphenyl ND 74.2 44.59 ug/L 60 45 -120 17 42
Bis(2-chloroethoxy)methane ND 74.2 50.26 ug/L 68 35 -127 21 48
Bis(2-chloroethyl)ether ND 74.2 44.71 ug/L 60 30 -120 13 48
Bis(2-ethylhexyl) phthalate ND 74.2 65.47 ug/L 88 40 -134 16 38
4-Bromophenyl phenyl ether ND 74.2 57.28 ug/L 77 57 -120 18 35
Butyl benzyl phthalate ND 74.2 62.97 ug/L 85 49 -141 18 35
Caprolactam ND 74.2 48.85 ug/L 66 10 -120 21 122
4-Chloroaniline ND 74.2 40.06 ug/L 54 33 -120 14 78
4-Chloro-3-methylphenol ND 74.2 58.57 ug/L 79 51 -120 21 42
2-Chloronaphthalene ND 74.2 43.86 ug/L 59 43 -120 19 43
2-Chlorophenol ND 74.2 41.90 ug/L 56 35 -120 21 47
4-Chlorophenyl phenyl ether ND 74.2 52.53 ug/L 71 52 -120 20 40
Chrysene ND 74.2 55.43 ug/L 75 54 -123 17 29
Dibenz(a,h)anthracene ND 74.2 56.11 ug/L 76 48 -125 22 37
Dibenzofuran ND 74.2 50.05 ug/L 67 51 -120 17 40
3,3'-Dichlorobenzidine ND 148 110.3 ug/L 74 42 -147 4 35
2,4-Dichlorophenol ND 74.2 47.43 ug/L 64 42 -120 28 47
Eurofins Denver
Page 89 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617732 Prep Batch: 617443
Diethyl phthalate ND 74.2 58.53 ug/L 79 56 -123 16 32
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
2,4-Dimethylphenol ND 74.2 49.73 ug/L 67 49 -120 20 48
Di-n-butyl phthalate ND 74.2 65.18 ug/L 88 52 -132 19 35
4,6-Dinitro-2-methylphenol ND F2 148 78.13 F2 ug/L 53 37 -133 60 35
2,4-Dinitrophenol ND F2 148 61.70 F2 ug/L 42 11 -131 79 45
2,4-Dinitrotoluene ND 74.2 60.80 ug/L 82 52 -124 15 35
2,6-Dinitrotoluene ND 74.2 60.62 ug/L 82 53 -124 16 37
Di-n-octyl phthalate ND 74.2 66.16 ug/L 89 33 -141 18 38
Fluoranthene ND 74.2 58.96 ug/L 79 54 -122 18 32
Fluorene ND 74.2 52.88 ug/L 71 53 -120 20 38
Hexachlorobenzene ND 74.2 54.10 ug/L 73 56 -120 13 34
Hexachlorobutadiene ND 74.2 21.12 ug/L 28 10 -120 14 56
Hexachlorocyclopentadiene ND 149 51.93 ug/L 35 10 -120 6 96
Hexachloroethane ND 74.2 22.12 ug/L 30 10 -120 4 90
Indeno[1,2,3-cd]pyrene ND 74.2 63.35 ug/L 85 38 -120 17 36
Isophorone ND 74.2 53.56 ug/L 72 51 -120 15 47
2-Methylnaphthalene ND 74.2 38.69 ug/L 52 33 -120 18 48
2-Methylphenol ND 74.2 48.45 ug/L 65 49 -120 17 46
4-Methylphenol ND 74.2 48.35 ug/L 65 55 -120 17 49
Naphthalene ND 74.2 35.30 ug/L 48 31 -120 20 49
2-Nitroaniline ND 74.2 64.22 ug/L 87 51 -120 16 41
3-Nitroaniline ND 74.2 56.18 ug/L 76 46 -121 17 39
4-Nitroaniline ND 74.2 58.69 ug/L 79 49 -122 19 121
Nitrobenzene ND 74.2 46.71 ug/L 63 37 -120 20 50
2-Nitrophenol ND 74.2 44.35 ug/L 60 31 -120 28 51
4-Nitrophenol ND F2 148 61.89 F2 ug/L 42 31 -120 66 29
N-Nitrosodi-n-propylamine ND 74.2 51.50 ug/L 69 44 -120 16 47
N-Nitrosodiphenylamine ND 74.2 56.86 ug/L 77 54 -120 13 33
2,2'-oxybis[1-chloropropane]ND 74.2 45.86 ug/L 62 32 -120 12 50
Pentachlorophenol ND F2 148 70.01 F2 ug/L 47 42 -126 61 36
Phenanthrene ND 74.2 53.38 ug/L 72 56 -120 20 33
Phenol ND 74.2 33.32 ug/L 45 28 -120 25 40
Pyrene ND 74.2 58.06 ug/L 78 54 -126 19 30
2,4,5-Trichlorophenol ND 74.2 48.09 ug/L 65 52 -120 35 40
2,4,6-Trichlorophenol ND 74.2 43.05 ug/L 58 44 -120 44 44
Carbazole ND 74.2 59.62 ug/L 80 53 -123 18 33
Dimethyl phthalate ND 74.2 57.52 ug/L 77 57 -121 15 35
2-Fluorobiphenyl 28 -120
Surrogate
62
MSD MSD
Qualifier Limits%Recovery
512-Fluorophenol (Surr)13 -120
69Nitrobenzene-d5 (Surr)34 -120
50Phenol-d5 (Surr)10 -120
79Terphenyl-d14 (Surr)55 -142
542,4,6-Tribromophenol (Surr)22 -140
Eurofins Denver
Page 90 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-617197/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618006 Prep Batch: 617197
RL MDL
Arsenic ND 15.0 ug/L 06/27/23 07:50 06/29/23 08:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Barium
ND 1.00 ug/L 06/27/23 07:50 06/29/23 08:17 1Beryllium
ND 5.00 ug/L 06/27/23 07:50 06/29/23 08:17 1Cadmium
ND 10.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Chromium
ND 10.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Cobalt
ND 15.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Copper
ND 200 ug/L 06/27/23 07:50 06/29/23 08:17 1Magnesium
ND 40.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Nickel
ND 3000 ug/L 06/27/23 07:50 06/29/23 08:17 1Potassium
ND 9.00 ug/L 06/27/23 07:50 06/29/23 08:17 1Lead
ND 20.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Antimony
ND 10.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Silver
ND 20.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Selenium
ND 15.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Thallium
ND 10.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Vanadium
ND 20.0 ug/L 06/27/23 07:50 06/29/23 08:17 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-617197/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618418 Prep Batch: 617197
RL MDL
Calcium ND 200 ug/L 06/27/23 07:50 07/03/23 15:46 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1000 ug/L 06/27/23 07:50 07/03/23 15:46 1Sodium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617197/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618006 Prep Batch: 617197
Arsenic 1000 1021 ug/L 102 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 999.3 ug/L 100 90 -112
Beryllium 1000 986.2 ug/L 99 89 -113
Cadmium 1000 1001 ug/L 100 88 -111
Chromium 1000 1012 ug/L 101 90 -113
Cobalt 1000 969.4 ug/L 97 89 -111
Copper 1000 990.2 ug/L 99 86 -112
Magnesium 50000 51380 ug/L 103 90 -113
Nickel 1000 975.5 ug/L 98 89 -111
Potassium 50000 50330 ug/L 101 89 -114
Lead 1000 970.6 ug/L 97 89 -110
Antimony 1000 1072 ug/L 107 88 -110
Silver 50.0 49.34 ug/L 99 86 -115
Selenium 1000 994.7 ug/L 99 85 -112
Thallium 1000 1000 ug/L 100 88 -110
Vanadium 1000 1004 ug/L 100 90 -111
Zinc 1000 1013 ug/L 101 85 -111
Eurofins Denver
Page 91 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617197/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618418 Prep Batch: 617197
Calcium 50000 51670 ug/L 103 90 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Sodium 50000 47530 ug/L 95 90 -115
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618006 Prep Batch: 617197
Antimony ND 1000 1075 ug/L 108 81 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Barium 13.7 1000 992.8 ug/L 98 85 -120
Cadmium ND F1 1000 760.3 F1 ug/L 76 82 -119
Calcium 33600 50000 74640 ug/L 82 75 -125
Chromium ND 1000 847.9 ug/L 85 75 -125
Copper 29.6 1000 1136 ug/L 111 82 -125
Magnesium 334000 50000 352400 4 ug/L 37 75 -125
Nickel ND F1 1000 819.1 F1 ug/L 80 84 -120
Potassium 22100 50000 71260 ug/L 98 76 -125
Silver ND 50.0 63.79 ug/L 119 75 -125
Thallium ND F1 1000 747.1 F1 ug/L 74 90 -116
Vanadium 42.1 1000 917.7 ug/L 88 85 -120
Zinc ND 1000 762.8 ug/L 76 75 -125
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618418 Prep Batch: 617197
Sodium 18300000 4 50000 18640000 4 ug/L 659 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618605 Prep Batch: 617197
Arsenic ND 1000 1029 ug/L 100 84 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Beryllium ND 1000 880.1 ug/L 88 79 -121
Cobalt ND 1000 928.6 ug/L 92 82 -119
Lead ND 1000 939.0 ug/L 94 89 -121
Selenium ND 1000 983.5 ug/L 98 75 -125
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618006 Prep Batch: 617197
Antimony ND 1000 1075 ug/L 108 81 -124 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Barium 13.7 1000 1032 ug/L 102 85 -120 4 20
Cadmium ND F1 1000 764.7 F1 ug/L 76 82 -119 1 20
Calcium 33600 50000 77440 ug/L 88 75 -125 4 20
Eurofins Denver
Page 92 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618006 Prep Batch: 617197
Chromium ND 1000 849.8 ug/L 85 75 -125 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Copper 29.6 1000 1122 ug/L 109 82 -125 1 20
Magnesium 334000 50000 358200 4 ug/L 48 75 -125 2 20
Nickel ND F1 1000 823.1 F1 ug/L 81 84 -120 0 20
Potassium 22100 50000 72420 ug/L 101 76 -125 2 20
Silver ND 50.0 63.29 ug/L 118 75 -125 1 20
Thallium ND F1 1000 750.7 F1 ug/L 74 90 -116 0 20
Vanadium 42.1 1000 920.0 ug/L 88 85 -120 0 20
Zinc ND 1000 767.8 ug/L 76 75 -125 1 20
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618418 Prep Batch: 617197
Sodium 18300000 4 50000 17880000 4 ug/L -858 75 -125 4 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618605 Prep Batch: 617197
Arsenic ND 1000 1057 ug/L 103 84 -124 3 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Beryllium ND 1000 881.8 ug/L 88 79 -121 0 20
Cobalt ND 1000 936.4 ug/L 93 82 -119 1 20
Lead ND 1000 948.1 ug/L 95 89 -121 1 20
Selenium ND 1000 1007 ug/L 101 75 -125 2 20
Client Sample ID: Method BlankLab Sample ID: MB 280-617681/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618168 Prep Batch: 617699
RL MDL
Arsenic ND 15.0 ug/L 06/28/23 13:53 06/30/23 04:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Barium
ND 1.00 ug/L 06/28/23 13:53 06/30/23 04:39 1Beryllium
ND 5.00 ug/L 06/28/23 13:53 06/30/23 04:39 1Cadmium
ND 200 ug/L 06/28/23 13:53 06/30/23 04:39 1Calcium
ND 10.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Chromium
ND 10.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Cobalt
ND 15.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Copper
ND 200 ug/L 06/28/23 13:53 06/30/23 04:39 1Magnesium
ND 40.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Nickel
ND 3000 ug/L 06/28/23 13:53 06/30/23 04:39 1Potassium
ND 9.00 ug/L 06/28/23 13:53 06/30/23 04:39 1Lead
ND 20.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Antimony
ND 10.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Silver
ND 20.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Selenium
ND 15.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Thallium
Eurofins Denver
Page 93 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617681/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618168 Prep Batch: 617699
RL MDL
Vanadium ND 10.0 ug/L 06/28/23 13:53 06/30/23 04:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 06/28/23 13:53 06/30/23 04:39 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-617681/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618267 Prep Batch: 617699
RL MDL
Sodium ND 1000 ug/L 06/28/23 13:53 07/02/23 17:38 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617681/2-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618168 Prep Batch: 617699
Arsenic 1000 989.4 ug/L 99 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 975.8 ug/L 98 90 -112
Beryllium 1000 970.4 ug/L 97 89 -113
Cadmium 1000 956.1 ug/L 96 88 -111
Calcium 50000 49950 ug/L 100 90 -111
Chromium 1000 962.1 ug/L 96 90 -113
Cobalt 1000 939.5 ug/L 94 89 -111
Copper 1000 940.3 ug/L 94 86 -112
Magnesium 50000 50060 ug/L 100 90 -113
Nickel 1000 932.8 ug/L 93 89 -111
Potassium 50000 49080 ug/L 98 89 -114
Lead 1000 990.6 ug/L 99 89 -110
Antimony 1000 985.9 ug/L 99 88 -110
Silver 50.0 46.90 ug/L 94 86 -115
Selenium 1000 968.6 ug/L 97 85 -112
Thallium 1000 980.7 ug/L 98 88 -110
Vanadium 1000 970.9 ug/L 97 90 -111
Zinc 1000 958.8 ug/L 96 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617681/2-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618267 Prep Batch: 617699
Sodium 50000 47250 ug/L 94 90 -115
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618168 Prep Batch: 617699
Silver ND 50.0 56.75 ug/L 110 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Arsenic 15.4 1000 1040 ug/L 102 84 -124
Barium 14.1 1000 995.2 ug/L 98 85 -120
Beryllium 1.59 F1 1000 824.1 ug/L 82 79 -121
Eurofins Denver
Page 94 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618168 Prep Batch: 617699
Calcium 35000 F1 50000 76260 ug/L 83 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Cadmium ND F1 1000 772.3 F1 ug/L 77 82 -119
Cobalt ND F1 1000 856.3 ug/L 85 82 -119
Chromium ND 1000 820.8 ug/L 82 75 -125
Copper 28.4 1000 1107 ug/L 108 82 -125
Potassium 61300 F1 50000 99240 ug/L 76 76 -125
Magnesium 370000 50000 386600 4 ug/L 33 75 -125
Nickel ND F1 1000 811.2 F1 ug/L 80 84 -120
Lead ND F1 1000 862.8 F1 ug/L 86 89 -121
Antimony ND 1000 942.9 ug/L 94 81 -124
Selenium ND 1000 1087 ug/L 108 75 -125
Thallium ND F1 1000 754.0 F1 ug/L 75 90 -116
Vanadium 44.6 F1 1000 907.6 ug/L 86 85 -120
Zinc ND 1000 806.3 ug/L 80 75 -125
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618418 Prep Batch: 617699
Sodium 16300000 50000 16100000 4 ug/L -432 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618168 Prep Batch: 617699
Silver ND 50.0 50.76 ug/L 98 75 -125 11 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Arsenic 15.4 1000 925.4 ug/L 91 84 -124 12 20
Barium 14.1 1000 884.8 ug/L 87 85 -120 12 20
Beryllium 1.59 F1 1000 744.8 F1 ug/L 74 79 -121 10 20
Calcium 35000 F1 50000 69530 F1 ug/L 69 75 -125 9 20
Cadmium ND F1 1000 717.8 F1 ug/L 72 82 -119 7 20
Cobalt ND F1 1000 775.3 F1 ug/L 77 82 -119 10 20
Chromium ND 1000 748.2 ug/L 75 75 -125 9 20
Copper 28.4 1000 980.4 ug/L 95 82 -125 12 20
Potassium 61300 F1 50000 85020 F1 ug/L 47 76 -125 15 20
Magnesium 370000 50000 357000 4 ug/L -27 75 -125 8 20
Nickel ND F1 1000 744.5 F1 ug/L 73 84 -120 9 20
Lead ND F1 1000 786.3 F1 ug/L 79 89 -121 9 20
Antimony ND 1000 855.6 ug/L 86 81 -124 10 20
Selenium ND 1000 961.8 ug/L 95 75 -125 12 20
Thallium ND F1 1000 699.9 F1 ug/L 69 90 -116 7 20
Vanadium 44.6 F1 1000 829.3 F1 ug/L 78 85 -120 9 20
Zinc ND 1000 752.2 ug/L 75 75 -125 7 20
Eurofins Denver
Page 95 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618418 Prep Batch: 617699
Sodium 16300000 50000 17130000 4 ug/L 1621 75 -125 6 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-618298/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618441 Prep Batch: 618298
RL MDL
Mercury ND 0.200 ug/L 07/03/23 13:46 07/03/23 21:15 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618298/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618441 Prep Batch: 618298
Mercury 5.00 5.052 ug/L 101 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618441 Prep Batch: 618298
Mercury ND 5.00 4.418 ug/L 88 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618441 Prep Batch: 618298
Mercury ND 5.00 4.440 ug/L 89 75 -125 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-617328/1-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618441 Prep Batch: 618305
RL MDL
Mercury ND 0.200 ug/L 07/03/23 13:46 07/03/23 22:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617328/2-E
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618441 Prep Batch: 618305
Mercury 5.00 5.031 ug/L 101 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 96 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Method: 7470A - Mercury (CVAA) (Continued)
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618441 Prep Batch: 618305
Mercury ND 5.00 4.447 ug/L 89 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW - 110Lab Sample ID: 280-178236-2 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618441 Prep Batch: 618305
Mercury ND 5.00 4.450 ug/L 89 75 -125 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Eurofins Denver
Page 97 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
GC/MS VOA
Analysis Batch: 617643
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM280-178236-1 Trip Blank - 062023 Total/NA
Water 8260D SIM280-178236-3 MW - 112 Total/NA
Water 8260D SIM280-178236-4 MW - 109 Total/NA
Water 8260D SIM280-178236-5 MW - 9109 Total/NA
Water 8260D SIM280-178236-6 MW - 107 Total/NA
Water 8260D SIM280-178236-7 Equipment Blank - 062023 Total/NA
Water 8260D SIM280-178236-8 Field Blank - 062023 Total/NA
Water 8260D SIM280-178236-9 MW - 1 Total/NA
Water 8260D SIM280-178236-10 MW - 7 Total/NA
Water 8260D SIM280-178236-11 MW - 125 Total/NA
Water 8260D SIMMB 280-617643/12 Method Blank Total/NA
Water 8260D SIMLCS 280-617643/1009 Lab Control Sample Total/NA
Water 8260D SIMLCSD 280-617643/10 Lab Control Sample Dup Total/NA
Analysis Batch: 618206
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-178236-3 MW - 112 Total/NA
Water 8260D280-178236-4 MW - 109 Total/NA
Water 8260D280-178236-5 MW - 9109 Total/NA
Water 8260D280-178236-6 MW - 107 Total/NA
Water 8260D280-178236-7 Equipment Blank - 062023 Total/NA
Water 8260D280-178236-8 Field Blank - 062023 Total/NA
Water 8260D280-178236-9 MW - 1 Total/NA
Water 8260D280-178236-10 MW - 7 Total/NA
Water 8260D280-178236-11 MW - 125 Total/NA
Water 8260DMB 280-618206/7 Method Blank Total/NA
Water 8260DLCS 280-618206/1002 Lab Control Sample Total/NA
Water 8260DLCSD 280-618206/4 Lab Control Sample Dup Total/NA
Analysis Batch: 618331
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM280-178236-2 MW - 110 Total/NA
Water 8260D SIMMB 280-618331/5 Method Blank Total/NA
Water 8260D SIMLCS 280-618331/1002 Lab Control Sample Total/NA
Water 8260D SIMLCSD 280-618331/3 Lab Control Sample Dup Total/NA
Water 8260D SIM280-178236-2 MS MW - 110 Total/NA
Water 8260D SIM280-178236-2 MSD MW - 110 Total/NA
Analysis Batch: 618395
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-178236-1 Trip Blank - 062023 Total/NA
Water 8260D280-178236-2 MW - 110 Total/NA
Water 8260DMB 280-618395/7 Method Blank Total/NA
Water 8260DLCS 280-618395/1002 Lab Control Sample Total/NA
Water 8260DLCSD 280-618395/4 Lab Control Sample Dup Total/NA
GC/MS Semi VOA
Prep Batch: 617443
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178236-2 MW - 110 Total/NA
Eurofins Denver
Page 98 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
GC/MS Semi VOA (Continued)
Prep Batch: 617443 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178236-3 MW - 112 Total/NA
Water 3510C280-178236-4 MW - 109 Total/NA
Water 3510C280-178236-5 MW - 9109 Total/NA
Water 3510C280-178236-6 MW - 107 Total/NA
Water 3510C280-178236-7 Equipment Blank - 062023 Total/NA
Water 3510C280-178236-8 Field Blank - 062023 Total/NA
Water 3510C280-178236-9 MW - 1 Total/NA
Water 3510C280-178236-10 MW - 7 Total/NA
Water 3510C280-178236-11 MW - 125 Total/NA
Water 3510CMB 280-617443/1-A Method Blank Total/NA
Water 3510CLCS 280-617443/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-617443/3-A Lab Control Sample Dup Total/NA
Water 3510C280-178236-2 MS MW - 110 Total/NA
Water 3510C280-178236-2 MSD MW - 110 Total/NA
Prep Batch: 617544
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178236-2 MW - 110 Total/NA
Water 3510C280-178236-3 MW - 112 Total/NA
Water 3510C280-178236-4 MW - 109 Total/NA
Water 3510C280-178236-5 MW - 9109 Total/NA
Water 3510C280-178236-6 MW - 107 Total/NA
Water 3510C280-178236-7 Equipment Blank - 062023 Total/NA
Water 3510C280-178236-8 Field Blank - 062023 Total/NA
Water 3510C280-178236-9 MW - 1 Total/NA
Water 3510C280-178236-10 MW - 7 Total/NA
Water 3510C280-178236-11 MW - 125 Total/NA
Water 3510CMB 280-617544/1-A Method Blank Total/NA
Water 3510CLCS 280-617544/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-617544/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 617732
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 617443280-178236-2 MW - 110 Total/NA
Water 8270E 617443280-178236-3 MW - 112 Total/NA
Water 8270E 617443280-178236-4 MW - 109 Total/NA
Water 8270E 617443280-178236-5 MW - 9109 Total/NA
Water 8270E 617443280-178236-6 MW - 107 Total/NA
Water 8270E 617443280-178236-7 Equipment Blank - 062023 Total/NA
Water 8270E 617443280-178236-8 Field Blank - 062023 Total/NA
Water 8270E 617443280-178236-9 MW - 1 Total/NA
Water 8270E 617443280-178236-10 MW - 7 Total/NA
Water 8270E 617443280-178236-11 MW - 125 Total/NA
Water 8270E 617443MB 280-617443/1-A Method Blank Total/NA
Water 8270E 617443LCS 280-617443/2-A Lab Control Sample Total/NA
Water 8270E 617443LCSD 280-617443/3-A Lab Control Sample Dup Total/NA
Water 8270E 617443280-178236-2 MS MW - 110 Total/NA
Water 8270E 617443280-178236-2 MSD MW - 110 Total/NA
Eurofins Denver
Page 99 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
GC/MS Semi VOA
Analysis Batch: 617922
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270C SIM 617544280-178236-2 MW - 110 Total/NA
Water 8270C SIM 617544280-178236-3 MW - 112 Total/NA
Water 8270C SIM 617544280-178236-4 MW - 109 Total/NA
Water 8270C SIM 617544280-178236-5 MW - 9109 Total/NA
Water 8270C SIM 617544280-178236-6 MW - 107 Total/NA
Water 8270C SIM 617544280-178236-7 Equipment Blank - 062023 Total/NA
Water 8270C SIM 617544280-178236-8 Field Blank - 062023 Total/NA
Water 8270C SIM 617544280-178236-10 MW - 7 Total/NA
Water 8270C SIM 617544280-178236-11 MW - 125 Total/NA
Water 8270C SIM 617544MB 280-617544/1-A Method Blank Total/NA
Water 8270C SIM 617544LCS 280-617544/2-A Lab Control Sample Total/NA
Water 8270C SIM 617544LCSD 280-617544/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 618271
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270C SIM 617544280-178236-9 MW - 1 Total/NA
Metals
Prep Batch: 617197
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A280-178236-2 MW - 110 Total Recoverable
Water 3005A280-178236-3 MW - 112 Total Recoverable
Water 3005A280-178236-4 MW - 109 Total Recoverable
Water 3005A280-178236-5 MW - 9109 Total Recoverable
Water 3005A280-178236-6 MW - 107 Total Recoverable
Water 3005A280-178236-7 Equipment Blank - 062023 Total Recoverable
Water 3005A280-178236-8 Field Blank - 062023 Total Recoverable
Water 3005A280-178236-9 MW - 1 Total Recoverable
Water 3005A280-178236-10 MW - 7 Total Recoverable
Water 3005A280-178236-11 MW - 125 Total Recoverable
Water 3005AMB 280-617197/1-A Method Blank Total Recoverable
Water 3005ALCS 280-617197/2-A Lab Control Sample Total Recoverable
Water 3005A280-178236-2 MS MW - 110 Total Recoverable
Water 3005A280-178236-2 MSD MW - 110 Total Recoverable
Filtration Batch: 617328
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATIONMB 280-617328/1-D Method Blank Dissolved
Water FILTRATIONLCS 280-617328/2-E Lab Control Sample Dissolved
Filtration Batch: 617681
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATION280-178236-2 MW - 110 Dissolved
Water FILTRATION280-178236-3 MW - 112 Dissolved
Water FILTRATION280-178236-4 MW - 109 Dissolved
Water FILTRATION280-178236-5 MW - 9109 Dissolved
Water FILTRATION280-178236-6 MW - 107 Dissolved
Water FILTRATION280-178236-7 Equipment Blank - 062023 Dissolved
Water FILTRATION280-178236-8 Field Blank - 062023 Dissolved
Water FILTRATION280-178236-9 MW - 1 Dissolved
Eurofins Denver
Page 100 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Metals (Continued)
Filtration Batch: 617681 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATION280-178236-10 MW - 7 Dissolved
Water FILTRATION280-178236-11 MW - 125 Dissolved
Water FILTRATIONMB 280-617681/1-B Method Blank Dissolved
Water FILTRATIONLCS 280-617681/2-B Lab Control Sample Dissolved
Water FILTRATION280-178236-2 MS MW - 110 Dissolved
Water FILTRATION280-178236-2 MSD MW - 110 Dissolved
Prep Batch: 617699
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A 617681280-178236-2 MW - 110 Dissolved
Water 3005A 617681280-178236-3 MW - 112 Dissolved
Water 3005A 617681280-178236-4 MW - 109 Dissolved
Water 3005A 617681280-178236-5 MW - 9109 Dissolved
Water 3005A 617681280-178236-6 MW - 107 Dissolved
Water 3005A 617681280-178236-7 Equipment Blank - 062023 Dissolved
Water 3005A 617681280-178236-8 Field Blank - 062023 Dissolved
Water 3005A 617681280-178236-9 MW - 1 Dissolved
Water 3005A 617681280-178236-10 MW - 7 Dissolved
Water 3005A 617681280-178236-11 MW - 125 Dissolved
Water 3005A 617681MB 280-617681/1-B Method Blank Dissolved
Water 3005A 617681LCS 280-617681/2-B Lab Control Sample Dissolved
Water 3005A 617681280-178236-2 MS MW - 110 Dissolved
Water 3005A 617681280-178236-2 MSD MW - 110 Dissolved
Analysis Batch: 618006
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617197280-178236-2 MW - 110 Total Recoverable
Water 6010D 617197280-178236-3 MW - 112 Total Recoverable
Water 6010D 617197280-178236-4 MW - 109 Total Recoverable
Water 6010D 617197280-178236-5 MW - 9109 Total Recoverable
Water 6010D 617197280-178236-6 MW - 107 Total Recoverable
Water 6010D 617197280-178236-7 Equipment Blank - 062023 Total Recoverable
Water 6010D 617197280-178236-8 Field Blank - 062023 Total Recoverable
Water 6010D 617197280-178236-9 MW - 1 Total Recoverable
Water 6010D 617197280-178236-10 MW - 7 Total Recoverable
Water 6010D 617197280-178236-11 MW - 125 Total Recoverable
Water 6010D 617197MB 280-617197/1-A Method Blank Total Recoverable
Water 6010D 617197LCS 280-617197/2-A Lab Control Sample Total Recoverable
Water 6010D 617197280-178236-2 MS MW - 110 Total Recoverable
Water 6010D 617197280-178236-2 MSD MW - 110 Total Recoverable
Analysis Batch: 618168
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617699280-178236-2 MW - 110 Dissolved
Water 6010D 617699280-178236-3 MW - 112 Dissolved
Water 6010D 617699280-178236-4 MW - 109 Dissolved
Water 6010D 617699280-178236-5 MW - 9109 Dissolved
Water 6010D 617699280-178236-6 MW - 107 Dissolved
Water 6010D 617699280-178236-7 Equipment Blank - 062023 Dissolved
Water 6010D 617699280-178236-8 Field Blank - 062023 Dissolved
Water 6010D 617699280-178236-9 MW - 1 Dissolved
Eurofins Denver
Page 101 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Metals (Continued)
Analysis Batch: 618168 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617699280-178236-10 MW - 7 Dissolved
Water 6010D 617699280-178236-11 MW - 125 Dissolved
Water 6010D 617699MB 280-617681/1-B Method Blank Dissolved
Water 6010D 617699LCS 280-617681/2-B Lab Control Sample Dissolved
Water 6010D 617699280-178236-2 MS MW - 110 Dissolved
Water 6010D 617699280-178236-2 MSD MW - 110 Dissolved
Analysis Batch: 618267
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617699MB 280-617681/1-B Method Blank Dissolved
Water 6010D 617699LCS 280-617681/2-B Lab Control Sample Dissolved
Prep Batch: 618298
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A280-178236-2 MW - 110 Total/NA
Water 7470A280-178236-3 MW - 112 Total/NA
Water 7470A280-178236-4 MW - 109 Total/NA
Water 7470A280-178236-5 MW - 9109 Total/NA
Water 7470A280-178236-6 MW - 107 Total/NA
Water 7470A280-178236-7 Equipment Blank - 062023 Total/NA
Water 7470A280-178236-8 Field Blank - 062023 Total/NA
Water 7470A280-178236-9 MW - 1 Total/NA
Water 7470A280-178236-10 MW - 7 Total/NA
Water 7470A280-178236-11 MW - 125 Total/NA
Water 7470AMB 280-618298/1-A Method Blank Total/NA
Water 7470ALCS 280-618298/2-A Lab Control Sample Total/NA
Water 7470A280-178236-2 MS MW - 110 Total/NA
Water 7470A280-178236-2 MSD MW - 110 Total/NA
Prep Batch: 618305
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 617681280-178236-2 MW - 110 Dissolved
Water 7470A 617681280-178236-3 MW - 112 Dissolved
Water 7470A 617681280-178236-4 MW - 109 Dissolved
Water 7470A 617681280-178236-5 MW - 9109 Dissolved
Water 7470A 617681280-178236-6 MW - 107 Dissolved
Water 7470A 617681280-178236-7 Equipment Blank - 062023 Dissolved
Water 7470A 617681280-178236-8 Field Blank - 062023 Dissolved
Water 7470A 617681280-178236-9 MW - 1 Dissolved
Water 7470A 617681280-178236-10 MW - 7 Dissolved
Water 7470A 617681280-178236-11 MW - 125 Dissolved
Water 7470A 617328MB 280-617328/1-D Method Blank Dissolved
Water 7470A 617328LCS 280-617328/2-E Lab Control Sample Dissolved
Water 7470A 617681280-178236-2 MS MW - 110 Dissolved
Water 7470A 617681280-178236-2 MSD MW - 110 Dissolved
Analysis Batch: 618418
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617699280-178236-2 MW - 110 Dissolved
Water 6010D 617197280-178236-2 MW - 110 Total Recoverable
Water 6010D 617699280-178236-3 MW - 112 Dissolved
Eurofins Denver
Page 102 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Metals (Continued)
Analysis Batch: 618418 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617197280-178236-3 MW - 112 Total Recoverable
Water 6010D 617699280-178236-4 MW - 109 Dissolved
Water 6010D 617197280-178236-4 MW - 109 Total Recoverable
Water 6010D 617699280-178236-5 MW - 9109 Dissolved
Water 6010D 617197280-178236-5 MW - 9109 Total Recoverable
Water 6010D 617699280-178236-6 MW - 107 Dissolved
Water 6010D 617197280-178236-6 MW - 107 Total Recoverable
Water 6010D 617197280-178236-7 Equipment Blank - 062023 Total Recoverable
Water 6010D 617197280-178236-8 Field Blank - 062023 Total Recoverable
Water 6010D 617699280-178236-9 MW - 1 Dissolved
Water 6010D 617197280-178236-9 MW - 1 Total Recoverable
Water 6010D 617699280-178236-10 MW - 7 Dissolved
Water 6010D 617197280-178236-10 MW - 7 Total Recoverable
Water 6010D 617699280-178236-11 MW - 125 Dissolved
Water 6010D 617197280-178236-11 MW - 125 Total Recoverable
Water 6010D 617197MB 280-617197/1-A Method Blank Total Recoverable
Water 6010D 617197LCS 280-617197/2-A Lab Control Sample Total Recoverable
Water 6010D 617699280-178236-2 MS MW - 110 Dissolved
Water 6010D 617197280-178236-2 MS MW - 110 Total Recoverable
Water 6010D 617699280-178236-2 MSD MW - 110 Dissolved
Water 6010D 617197280-178236-2 MSD MW - 110 Total Recoverable
Analysis Batch: 618421
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617197280-178236-3 MW - 112 Total Recoverable
Analysis Batch: 618441
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 618305280-178236-2 MW - 110 Dissolved
Water 7470A 618298280-178236-2 MW - 110 Total/NA
Water 7470A 618305280-178236-3 MW - 112 Dissolved
Water 7470A 618298280-178236-3 MW - 112 Total/NA
Water 7470A 618305280-178236-4 MW - 109 Dissolved
Water 7470A 618298280-178236-4 MW - 109 Total/NA
Water 7470A 618305280-178236-5 MW - 9109 Dissolved
Water 7470A 618298280-178236-5 MW - 9109 Total/NA
Water 7470A 618305280-178236-6 MW - 107 Dissolved
Water 7470A 618298280-178236-6 MW - 107 Total/NA
Water 7470A 618305280-178236-7 Equipment Blank - 062023 Dissolved
Water 7470A 618298280-178236-7 Equipment Blank - 062023 Total/NA
Water 7470A 618305280-178236-8 Field Blank - 062023 Dissolved
Water 7470A 618298280-178236-8 Field Blank - 062023 Total/NA
Water 7470A 618305280-178236-9 MW - 1 Dissolved
Water 7470A 618298280-178236-9 MW - 1 Total/NA
Water 7470A 618305280-178236-10 MW - 7 Dissolved
Water 7470A 618298280-178236-10 MW - 7 Total/NA
Water 7470A 618305280-178236-11 MW - 125 Dissolved
Water 7470A 618298280-178236-11 MW - 125 Total/NA
Water 7470A 618305MB 280-617328/1-D Method Blank Dissolved
Water 7470A 618298MB 280-618298/1-A Method Blank Total/NA
Water 7470A 618305LCS 280-617328/2-E Lab Control Sample Dissolved
Eurofins Denver
Page 103 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178236-1Client: AECOM
Project/Site: Former Penzoil Refinery
Metals (Continued)
Analysis Batch: 618441 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 618298LCS 280-618298/2-A Lab Control Sample Total/NA
Water 7470A 618305280-178236-2 MS MW - 110 Dissolved
Water 7470A 618298280-178236-2 MS MW - 110 Total/NA
Water 7470A 618305280-178236-2 MSD MW - 110 Dissolved
Water 7470A 618298280-178236-2 MSD MW - 110 Total/NA
Analysis Batch: 618586
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617699280-178236-7 Equipment Blank - 062023 Dissolved
Water 6010D 617699280-178236-8 Field Blank - 062023 Dissolved
Analysis Batch: 618605
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617197280-178236-2 MW - 110 Total Recoverable
Water 6010D 617197280-178236-2 MS MW - 110 Total Recoverable
Water 6010D 617197280-178236-2 MSD MW - 110 Total Recoverable
Eurofins Denver
Page 104 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank - 062023 Lab Sample ID: 280-178236-1
Matrix: WaterDate Collected: 06/20/23 08:00
Date Received: 06/22/23 10:30
Analysis 8260D BMJ07/04/23 17:301 EET DEN618395
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 17:38 JPH EET DENTotal/NA 5 mL 5 mL
Client Sample ID: MW - 110 Lab Sample ID: 280-178236-2
Matrix: WaterDate Collected: 06/20/23 10:45
Date Received: 06/22/23 10:30
Analysis 8260D BMJ07/04/23 22:251 EET DEN618395
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618331 07/03/23 18:23 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 13:34 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 133.1 mL 1 mL
Analysis 8270E 1 617732 06/28/23 14:23 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 04:47 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 20:53 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 08:25 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 15:54 ADL EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 5 618605 07/06/23 09:38 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:37 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 21:46 PFM EET DENTotal/NA
Client Sample ID: MW - 112 Lab Sample ID: 280-178236-3
Matrix: WaterDate Collected: 06/20/23 12:15
Date Received: 06/22/23 10:30
Analysis 8260D ETB06/30/23 22:411 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 22:43 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 14:00 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 137.5 mL 1 mL
Analysis 8270E 1 617732 06/28/23 15:30 RJC EET DENTotal/NA 1 mL 1 mL
Eurofins Denver
Page 105 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 112 Lab Sample ID: 280-178236-3
Matrix: WaterDate Collected: 06/20/23 12:15
Date Received: 06/22/23 10:30
Filtration FILTRATION LJS06/27/23 18:02 EET DEN617681
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:28 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 21:14 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 08:46 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 16:15 ADL EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618421 07/04/23 08:09 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:44 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 21:53 PFM EET DENTotal/NA
Client Sample ID: MW - 109 Lab Sample ID: 280-178236-4
Matrix: WaterDate Collected: 06/20/23 13:05
Date Received: 06/22/23 10:30
Analysis 8260D ETB06/30/23 23:021 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 22:02 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 14:26 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 126.7 mL 1 mL
Analysis 8270E 1 617732 06/28/23 15:52 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:33 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 21:18 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 08:50 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 16:19 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:47 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:01 PFM EET DENTotal/NA
Eurofins Denver
Page 106 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 9109 Lab Sample ID: 280-178236-5
Matrix: WaterDate Collected: 06/20/23 13:15
Date Received: 06/22/23 10:30
Analysis 8260D ETB06/30/23 23:221 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 22:22 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 14:52 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 128.9 mL 1 mL
Analysis 8270E 2 617732 06/28/23 16:15 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:37 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 21:23 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 08:54 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 16:23 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:49 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:03 PFM EET DENTotal/NA
Client Sample ID: MW - 107 Lab Sample ID: 280-178236-6
Matrix: WaterDate Collected: 06/20/23 13:55
Date Received: 06/22/23 10:30
Analysis 8260D ETB06/30/23 23:431 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 23:03 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 15:18 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 125.8 mL 1 mL
Analysis 8270E 1 617732 06/28/23 16:37 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:42 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 21:27 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 09:14 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 16:44 ADL EET DENTotal Recoverable
Eurofins Denver
Page 107 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 107 Lab Sample ID: 280-178236-6
Matrix: WaterDate Collected: 06/20/23 13:55
Date Received: 06/22/23 10:30
Filtration FILTRATION LJS06/27/23 18:02 EET DEN617681
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:52 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:06 PFM EET DENTotal/NA
Client Sample ID: Equipment Blank - 062023 Lab Sample ID: 280-178236-7
Matrix: WaterDate Collected: 06/20/23 14:30
Date Received: 06/22/23 10:30
Analysis 8260D ETB06/30/23 21:391 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 17:58 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 15:44 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 132.8 mL 1 mL
Analysis 8270E 1 617732 06/28/23 16:59 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:46 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618586 07/06/23 01:09 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 09:18 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618418 07/03/23 16:48 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:54 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:09 PFM EET DENTotal/NA
Client Sample ID: Field Blank - 062023 Lab Sample ID: 280-178236-8
Matrix: WaterDate Collected: 06/20/23 15:00
Date Received: 06/22/23 10:30
Analysis 8260D ETB06/30/23 21:591 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 18:18 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 16:09 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 121.3 mL 1 mL
Analysis 8270E 1 617732 06/28/23 17:22 RJC EET DENTotal/NA 1 mL 1 mL
Eurofins Denver
Page 108 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Client Sample ID: Field Blank - 062023 Lab Sample ID: 280-178236-8
Matrix: WaterDate Collected: 06/20/23 15:00
Date Received: 06/22/23 10:30
Filtration FILTRATION LJS06/27/23 18:02 EET DEN617681
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:50 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618586 07/06/23 01:13 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 09:22 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618418 07/03/23 16:52 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 23:02 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:11 PFM EET DENTotal/NA
Client Sample ID: MW - 1 Lab Sample ID: 280-178236-9
Matrix: WaterDate Collected: 06/20/23 16:05
Date Received: 06/22/23 10:30
Analysis 8260D ETB07/01/23 00:031 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 20:21 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618271 07/03/23 19:12 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 125.9 mL 1 mL
Analysis 8270E 1 617732 06/28/23 17:44 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:54 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 21:48 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 09:26 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618418 07/03/23 16:56 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 23:05 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:14 PFM EET DENTotal/NA
Eurofins Denver
Page 109 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 7 Lab Sample ID: 280-178236-10
Matrix: WaterDate Collected: 06/20/23 16:45
Date Received: 06/22/23 10:30
Analysis 8260D ETB07/01/23 00:241 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 20:41 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 17:01 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 129.1 mL 1 mL
Analysis 8270E 2 617732 06/28/23 18:07 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 05:58 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 21:52 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 09:30 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618418 07/03/23 17:00 ADL EET DENTotal Recoverable
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 23:07 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:16 PFM EET DENTotal/NA
Client Sample ID: MW - 125 Lab Sample ID: 280-178236-11
Matrix: WaterDate Collected: 06/20/23 17:25
Date Received: 06/22/23 10:30
Analysis 8260D ETB07/01/23 00:451 EET DEN618206
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 617643 06/27/23 21:01 JPH EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 17:27 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617443 06/26/23 15:01 CRK EET DENTotal/NA 133.7 mL 1 mL
Analysis 8270E 2 617732 06/28/23 18:29 RJC EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618168 06/30/23 06:20 ADL EET DENDissolved
Filtration FILTRATION 617681 06/27/23 18:02 LJS EET DENDissolved200 mL 200 mL
Prep 3005A 617699 06/28/23 13:53 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 21:56 ADL EET DENDissolved
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618006 06/29/23 09:34 LMT EET DENTotal Recoverable
Prep 3005A 617197 06/27/23 07:50 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 50 618418 07/03/23 17:04 ADL EET DENTotal Recoverable
Eurofins Denver
Page 110 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW - 125 Lab Sample ID: 280-178236-11
Matrix: WaterDate Collected: 06/20/23 17:25
Date Received: 06/22/23 10:30
Filtration FILTRATION LJS06/27/23 18:02 EET DEN617681
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 7470A 618305 07/03/23 13:46 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 23:10 PFM EET DENDissolved
Prep 7470A 618298 07/03/23 13:46 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618441 07/03/23 22:19 PFM EET DENTotal/NA
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 111 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Job ID: 280-178236-1
Project/Site: Former Penzoil Refinery
Laboratory: Eurofins Denver
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
8260D Water 1,2-Dichloroethene, Total
8260D Water Xylenes, Total
8270C SIM 3510C Water Dibenz(a,h)anthracene
Eurofins Denver
Page 112 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 113 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Job Number: 280-178236-1
Login Number: 178236
Question Answer Comment
Creator: Held, Wesley
List Source: Eurofins Denver
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
FalseContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
Headspace larger than 1/4'' in one or more vials,
one vial with accpt. headspace
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 114 of 114 7/14/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt
Refinery
Data Review Summary
Data Package Number: 280-178273-1
Sampling Event Dates: 06/21/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Melissa Remiger
Completed: 09/19/2023
Peer Reviewer: Cheyana Cokley

Field
Identification Sample Type Lab
Identification Matrix VOCs SVOCs Metals Mercury
Trip Blank-2 Trip Blank 280-178273-1 Water X
MW-103 Field Sample 280-178273-2 Water X X X X
MW-19 Field Sample 280-178273-3 Water X X X X
MW-21 Field Sample 280-178273-4 Water X X X X
MW-20 Field Sample 280-178273-5 Water X X X X
MW-11 Field Sample 280-178273-6 Water X X X X
MW-13 Field Sample 280-178273-7 Water X X X X
MW-14 Field Sample 280-178273-8 Water X X X X
MW-116A Field Sample 280-178273-9 Water X X X X
MW-15 Field Sample 280-178273-10 Water X X X X
MW-16 Field Sample 280-178273-11 Water X X X X
MW-104 Field Sample 280-178273-12 Water X X X X
MW-9104 Field Duplicate 280-178273-13 Water X X X X

Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E / 8270C SIM)
Mercury – EPA Method 7470A
Metals – EPA Method 6010D
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).
The table below summarizes the data package and sample identifications discussed in this data
review.
2

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3. Reason
codes are provided in Attachment A.

3

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt
No
The samples were received by Eurofins Denver in good condition and were
consistent with the accompanying chain of custody (COC). The cooler
temperatures upon receipt were within the recommended ≤6 degrees Celsius
(°C) temperature range.

Although headspace larger than ¼” in one or more voas is noted in the cooler
receipt form, at least one voa with acceptable headspace was also received;
no qualification of data was required.
Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation No
Six samples had the pH greater than 2 when verified by the laboratory and
analyzed outside the 7-day holding time specified for unpreserved samples.
See Table 2 for associated data quality qualifications.
Laboratory Blanks
• Method Blank
• Instrument Blank
Yes
Zinc was detected (20.3 µ/L) in the total metals method blank above the RL
(20 µ/L). Associated analytical data were non-detect for total zinc; no
qualification of data was required.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-178273-2, MW-103
(Metals – Total)
• 280-178273-2, MW-103
(Mercury – Total)
• 280-178273-3, MW-19
(Metals – Dissolved)
• 280-178273-3, MW-19
(Mercury – Dissolved)

No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
Although the laboratory case narrative states insufficient volume was
received to perform VOC, SVOC, and SVOC/SIM MS/MSD analyses,
MS/MSD analyses was not requested. The MS/MSD recoveries and relative
percent differences (RPDs) were within laboratory control limits with the
following exceptions:
During the total metals analysis, the MS/MSD recoveries for lead and
thallium in sample MW-103 did not meet criteria.
The results for total sodium in sample MW-103 and dissolved sodium in
sample MW-19 in the native samples were greater than four times the
concentration of the spike added during digestions/extractions and are not
considered to be a representative measure of accuracy. See Table 2 for
associated data quality qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only) Yes The surrogate recoveries were within the laboratory acceptance criteria.
Field Quality Control
Field Duplicate
Split Samples
• MW-104 (280-178273-12)
• MW-9104 (280-178273-
13)
Yes
Field Duplicate
The comparison between results of the field duplicate pair met the criteria
listed below.
Organics
• When both the sample and duplicate values are >5xRL acceptable
sampling and analytical precision is indicated by an RPD between the
results of ≤25% for water samples (≤50% for soil samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <5xRL for water samples
(<2xRL for soil samples).
Inorganics
• When both the sample and duplicate values are >5x the RL
acceptable sampling and analytical precision is indicated by an RPD
between the results of ≤20% for water samples (≤35% for soil
samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <1xRL for water samples
(<2xRL for soil samples).
The results were within the laboratory acceptance criteria.
4

Review Parameter Criteria
Met? Comment
Field Quality Control
• Trip Blank-062023 (280-
178236-1) Yes
Trip Blank (VOC Only)
The frequency of trip, equipment, and field blank collection met the SAP
requirements of one per sampling event. The trip blank was non-detect; the
equipment blank and field blank for this sampling event were also non-detect
and are reported in SDG #J78236-1. No qualification was necessary.
Reporting Limits met? Yes
No results were reported as non-detects at elevated reporting limits with the
following exceptions:
For the SVOC analysis of MW-11, SVOCs were diluted due to the dark
color/viscosity of the extract; elevated reporting limits were appropriately
applied. SVOCs were non-detect at a dilution factor of 5X, with raised
reporting limits of between 18.4 and 230 µg/L.
Laboratory Control Sample/
Laboratory Control Sample
Duplicate
Yes
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits with the following exceptions:
During the PAH SIM analysis, the precision (LCS/LCSD RPD) of
benzo[b]fluoranthene and pyrene did not meet criteria. LCS/LCSD
recoveries were within evaluation criteria; analytical data associated with
LCS/LCSD RPD alone outside evaluation criteria did not require
qualification. No qualification of data was required.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs) were
met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than
< - Less Than ≤ - Less Than or Equal to
≥ - Greater Than or Equal to
°C – Degrees Celsius % - Percent
COC – Chain of Custody
LCS – Laboratory Control Sample

LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit RPDs – Relative Percent Differences
SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
5

Table 2: Data Quality Anomalies and Resultant Data Qualification

Review
Parameter Associated Samples Analyte Criteria Not Met Date Qualification
Holding
Time and
Preservation
MW-11 (280-178273-6)
MW-14 (280-178273-8)
MW-116A (280-178273-9)
MW-15 (280-178273-10)
MW-104 (280-178273-12)
MW-9104 (280-178273-13)
VOC:
All target analytes
pH > 2
Samples analyzed
outside the 7-day
technical holding
time
If the samples were cooled at
temperature ≤ 6°C but with
pH > 2 and samples were
analyzed outside the 7-day
technical holding time,
qualified “J” for detects and
“R” for non-detect.
Matrix
Spike/
Matrix
Spike
Duplicate
MW-103 (280-178273-2)
Metals:
Total Lead
Total Thallium

%Recovery
If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.

6

Table 3: Qualified Results

Sample ID Analyte Result (µ/L) Validator
Qualifier
MW-11 (280-178273-6)
Benzene 1.26 J
Cyclohexane 4.47 J
Isopropylbenzene 1.22 J
Methylcyclohexene 1.21 J
Total BTEX 1.6 J
All non-detect VOCs ND R
MW-112 (280-178273-8) Methyl tert-butyl ether 36.5 J
All non-detect VOCs ND R
MW-116A (280-178273-9) All non-detect VOCs ND R
MW-125 (280-178273-10) Acetone 53.3 J
All non-detect VOCs ND R
MW-104 (280-178273-12) All non-detect VOCs ND R
MW-9104 (280-178273-13) All non-detect VOCs ND R
MW-103 (280-178273-2) Total Lead ND UJ
Total Thallium ND UJ

7

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: James Carrino
AECOM Technical Services Inc.
100 N. Broadway
20th Floor
St. Louis, Missouri 63102
Generated 7/10/2023 3:04:42 PM
JOB DESCRIPTION
Former Penzoil Refinery
JOB NUMBER
280-178273-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 124
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
7/10/2023 3:04:42 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Laboratory Job ID: 280-178273-1
Page 3 of 124
Eurofins Denver
7/10/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Qualifiers
GC/MS Semi VOA
Qualifier Description
*1 LCS/LCSD RPD exceeds control limits.
Qualifier
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Metals
Qualifier Description
^2 Calibration Blank (ICB and/or CCB) is outside acceptance limits.
Qualifier
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
B Compound was found in the blank and sample.
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178273-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-178273-1
Receipt
The samples were received on 6/23/2023 9:30 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 3 coolers at receipt time were 0.8°C, 0.8°C and 0.9°C
GC/MS VOA
Method 8260D: The following sample was collected in a properly preserved vial; however, the pH of 6 was outside the required criteria of
<2 when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved samples but
within the 14-day holding time specified for preserved samples: MW-11 (280-178273-6), MW-14 (280-178273-8), MW-116A
(280-178273-9), MW-15 (280-178273-10), MW-104 (280-178273-12) and MW-9104 (280-178273-13)
Method 8260D: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
analytical batch 280-618438. An LCS/LCSD was analyzed for precision and accuracy.
Method 8260D_SIM: The following sample(s) was collected in a properly preserved vial; however, the pH of 7 was outside the required
criteria of <2 when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved
samples but within the 14-day holding time specified for preserved samples: MW-11 (280-178273-6), MW-14 (280-178273-8), MW-116A
(280-178273-9), MW-15 (280-178273-10), MW-104 (280-178273-12) and MW-9104 (280-178273-13).
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: The following samples: MW-15 (280-178273-10), MW-16 (280-178273-11) and MW-104 (280-178273-12) exhibited mild
turbidity, preparation batch 280-617547 method: 8270.
Method 8270E: The following samples: MW-116A (280-178273-9), MW-15 (280-178273-10), MW-16 (280-178273-11) and MW-104
(280-178273-12) were pale yellow in color, preparation batch 280-617547 method: 8270.
Method 8270E: The following sample: MW-103 (280-178273-2) was brown in color and contained sediment, preparation batch
280-617547 method: 8270.
Method 8270E: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
preparation batch 280-617547 method: 8270.
Method 8270E: In preparation batch 280-617774, the following sample was pale yellow in color: MW-9104 (280-178273-13). Method:
3510C_LVI-8270
Method 8270E: The following sample was diluted due to dark color/viscosity of extract: MW-11 (280-178273-6). Elevated reporting limits
(RL) are provided.
Method 8270C_SIM: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
preparation batch 280-617544 method: SIM.
Method 8270C_SIM: The following samples: MW-11 (280-178273-6) and MW-116A (280-178273-9) were yellow in color, preparation batch
280-617544 method: SIM.
Method 8270C_SIM: The following samples: MW-15 (280-178273-10) were pale yellow in color, preparation batch 280-617544 method:
SIM.
Method 8270C_SIM: The initial volumes used for the following samples deviated from the standard procedure: MW-103 (280-178273-2),
Eurofins Denver
Page 5 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178273-1 (Continued)
Laboratory: Eurofins Denver (Continued)
MW-19 (280-178273-3), MW-21 (280-178273-4), MW-20 (280-178273-5), MW-11 (280-178273-6), MW-13 (280-178273-7), MW-14
(280-178273-8), MW-116A (280-178273-9), MW-15 (280-178273-10) and MW-16 (280-178273-11). The reporting limits (RLs) have been
adjusted proportionately. An initial volume of 125 mL of sample were diluted with 125 mL of Elga water to complete these extractions,
preparation batch 280-617544 method: SIM.
Method 8270C_SIM: Elevated reporting limits are provided for the following samples MW-104 (280-178273-12) and MW-9104
(280-178273-13) due to insufficient sample provided for preparation, preparation batch 280-617726, method 8270_SIM. The initial
volume used for extraction was 125mL.
Method 8270C_SIM: The following samples MW-9104 (280-178273-13) were pale yellow in color, preparation batch 280-617726, method
8270_SIM.
Method 8270C_SIM: The following samples MW-9104 (280-178273-13) exhibited mild turbidity, preparation batch 280-617726, method
8270_SIM.
Method 8270C_SIM: Insufficient sample volume MW-104 (280-178273-12) and MW-9104 (280-178273-13) was available to perform a
matrix spike/matrix spike duplicate (MS/MSD) associated with preparation batch 280-617726. Method:8270_SIM
Method 8270C_SIM: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for preparation
batch 280-617726 and analytical batch 280-618088 recovered outside control limits for the following analytes: Benzo[b]fluoranthene and
Pyrene.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-617316 and analytical batch
280-618123 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 6010D: The method blank & CCB for preparation batch 280-617316 and analytical batch 280-618431 contained Na above the
reporting limit (RL). Associated sample(s) were not re-extracted and/or re-analyzed because results were greater than 10X the value
found in the method blank & CCB.
Method 6010D: An instrument blank for analytical batch 280-618431 contained Na greater than the reporting limit (RL), and were not
reanalyzed because the sample was greater than 10x the level of the blank. The data have been qualified and reported.
Method 6010D: The method blank for preparation batch 280-617999 and 280-618104 contained Zn above the reporting limit (RL). None
of the samples associated with this method blank contained the target compound; therefore, re-extraction and/or re-analysis of samples
were not performed.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 6 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank - 2 Lab Sample ID: 280-178273-1
No Detections.
Client Sample ID: MW-103 Lab Sample ID: 280-178273-2
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
1544 6010D
Calcium 200 ug/L Total
Recoverable
1131000 6010D
Magnesium 200 ug/L Total
Recoverable
128300 6010D
Potassium 3000 ug/L Total
Recoverable
14360 6010D
Sodium 1000 ug/L Total
Recoverable
1642000 6010D
Barium 10.0 ug/L Dissolved13536010D
Calcium 200 ug/L Dissolved11550006010D
Potassium 3000 ug/L Dissolved149606010D
Magnesium 200 ug/L Dissolved1331006010D
Sodium 25000 ug/L Dissolved257500006010D
Client Sample ID: MW-19 Lab Sample ID: 280-178273-3
Pyrene
RL
0.100 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10.324 8270C SIM
Barium 10.0 ug/L Total
Recoverable
151.2 6010D
Calcium 200 ug/L Total
Recoverable
12630 6010D
Magnesium 200 ug/L Total
Recoverable
1766 6010D
Sodium 1000 ug/L Total
Recoverable
1242000 6010D
Barium 10.0 ug/L Dissolved153.7 6010D
Calcium 200 ug/L Dissolved126506010D
Magnesium 200 ug/L Dissolved18666010D
Sodium 1000 ug/L Dissolved12770006010D
Client Sample ID: MW-21 Lab Sample ID: 280-178273-4
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
115.6 6010D
Barium 10.0 ug/L Total
Recoverable
120.7 6010D
Calcium 200 ug/L Total
Recoverable
11450 6010D
Magnesium 200 ug/L Total
Recoverable
1514 6010D
Sodium 1000 ug/L Total
Recoverable
1216000 6010D
Arsenic 15.0 ug/L Dissolved118.4 6010D
Barium 10.0 ug/L Dissolved118.1 6010D
Calcium 200 ug/L Dissolved111206010D
Magnesium 200 ug/L Dissolved14766010D
Sodium 1000 ug/L Dissolved12320006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 7 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-20 Lab Sample ID: 280-178273-5
Naphthalene
RL
0.100 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10.157 8270C SIM
Barium 10.0 ug/L Total
Recoverable
116.0 6010D
Calcium 200 ug/L Total
Recoverable
1885 6010D
Magnesium 200 ug/L Total
Recoverable
1307 6010D
Sodium 1000 ug/L Total
Recoverable
1141000 6010D
Barium 10.0 ug/L Dissolved117.5 6010D
Calcium 200 ug/L Dissolved19726010D
Magnesium 200 ug/L Dissolved13656010D
Sodium 1000 ug/L Dissolved11680006010D
Client Sample ID: MW-11 Lab Sample ID: 280-178273-6
Benzene
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.26 8260D
Cyclohexane 1.00 ug/L Total/NA14.47 8260D
Isopropylbenzene 1.00 ug/L Total/NA11.22 8260D
Methylcyclohexane 1.00 ug/L Total/NA11.21 8260D
Total BTEX 1.00 ug/L Total/NA11.26 8260D
Acenaphthene 0.100 ug/L Total/NA10.212 8270C SIM
Fluorene 0.100 ug/L Total/NA10.152 8270C SIM
2-Methylnaphthalene 0.100 ug/L Total/NA10.189 8270C SIM
Naphthalene 0.100 ug/L Total/NA10.445 8270C SIM
Phenanthrene 0.100 ug/L Total/NA10.427 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
1147 6010D
Barium 10.0 ug/L Total
Recoverable
138.2 6010D
Calcium 200 ug/L Total
Recoverable
12870 6010D
Magnesium 200 ug/L Total
Recoverable
117400 6010D
Potassium 3000 ug/L Total
Recoverable
110900 6010D
Sodium 10000 ug/L Total
Recoverable
106600000^2 B 6010D
Arsenic 15.0 ug/L Dissolved11946010D
Barium 10.0 ug/L Dissolved149.3 6010D
Calcium 200 ug/L Dissolved136106010D
Potassium 3000 ug/L Dissolved1162006010D
Magnesium 200 ug/L Dissolved1215006010D
Sodium 25000 ug/L Dissolved2569600006010D
Client Sample ID: MW-13 Lab Sample ID: 280-178273-7
Acenaphthene
RL
0.100 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10.148 8270C SIM
Naphthalene 0.100 ug/L Total/NA10.147 8270C SIM
Barium 10.0 ug/L Total
Recoverable
120.0 6010D
Calcium 200 ug/L Total
Recoverable
144700 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 8 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-13 (Continued)Lab Sample ID: 280-178273-7
Magnesium
RL
200 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
183500 6010D
Potassium 3000 ug/L Total
Recoverable
19270 6010D
Sodium 10000 ug/L Total
Recoverable
104640000^2 6010D
Barium 10.0 ug/L Dissolved126.6 6010D
Calcium 200 ug/L Dissolved1812006010D
Potassium 3000 ug/L Dissolved1127006010D
Magnesium 200 ug/L Dissolved11200006010D
Sodium 25000 ug/L Dissolved2546500006010D
Client Sample ID: MW-14 Lab Sample ID: 280-178273-8
Methyl tert-butyl ether
RL
5.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA136.5 8260D
Arsenic 15.0 ug/L Total
Recoverable
124.0 6010D
Barium 10.0 ug/L Total
Recoverable
128.0 6010D
Calcium 200 ug/L Total
Recoverable
16640 6010D
Chromium 10.0 ug/L Total
Recoverable
1123 6010D
Magnesium 200 ug/L Total
Recoverable
19740 6010D
Sodium 10000 ug/L Total
Recoverable
101580000^2 6010D
Vanadium 10.0 ug/L Total
Recoverable
120.0 6010D
Arsenic 15.0 ug/L Dissolved132.6 6010D
Barium 10.0 ug/L Dissolved132.8 6010D
Calcium 200 ug/L Dissolved174406010D
Chromium 10.0 ug/L Dissolved11256010D
Magnesium 200 ug/L Dissolved1110006010D
Sodium 25000 ug/L Dissolved2516900006010D
Vanadium 10.0 ug/L Dissolved122.4 6010D
Client Sample ID: MW-116A Lab Sample ID: 280-178273-9
Naphthalene
RL
0.100 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10.223 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
176.8 6010D
Barium 10.0 ug/L Total
Recoverable
129.1 6010D
Calcium 200 ug/L Total
Recoverable
11360 6010D
Magnesium 200 ug/L Total
Recoverable
14260 6010D
Potassium 3000 ug/L Total
Recoverable
119100 6010D
Sodium 50000 ug/L Total
Recoverable
5011100000^2 6010D
Vanadium 10.0 ug/L Total
Recoverable
132.0 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-116A (Continued)Lab Sample ID: 280-178273-9
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Dissolved11576010D
Barium 10.0 ug/L Dissolved135.6 6010D
Calcium 200 ug/L Dissolved118906010D
Copper 15.0 ug/L Dissolved140.5 6010D
Potassium 3000 ug/L Dissolved1334006010D
Magnesium 200 ug/L Dissolved1271006010D
Sodium 25000 ug/L Dissolved25111000006010D
Vanadium 10.0 ug/L Dissolved11066010D
Client Sample ID: MW-15 Lab Sample ID: 280-178273-10
Acetone
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA153.3 8260D
Naphthalene 0.100 ug/L Total/NA10.136 8270C SIM
4-Methylphenol 10.1 ug/L Total/NA123.5 8270E
Arsenic 15.0 ug/L Total
Recoverable
139.1 6010D
Barium 10.0 ug/L Total
Recoverable
135.0 6010D
Calcium 200 ug/L Total
Recoverable
13710 6010D
Magnesium 200 ug/L Total
Recoverable
13300 6010D
Potassium 3000 ug/L Total
Recoverable
14040 6010D
Sodium 10000 ug/L Total
Recoverable
102660000^2 6010D
Vanadium 10.0 ug/L Total
Recoverable
149.5 6010D
Arsenic 15.0 ug/L Dissolved148.5 6010D
Barium 10.0 ug/L Dissolved139.1 6010D
Calcium 200 ug/L Dissolved142406010D
Potassium 3000 ug/L Dissolved148406010D
Magnesium 200 ug/L Dissolved137706010D
Sodium 25000 ug/L Dissolved2528200006010D
Vanadium 10.0 ug/L Dissolved160.9 6010D
Client Sample ID: MW-16 Lab Sample ID: 280-178273-11
1,2-Dichloroethane
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.20 8260D
Naphthalene 0.100 ug/L Total/NA10.169 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
120.0 6010D
Barium 10.0 ug/L Total
Recoverable
120.7 6010D
Calcium 200 ug/L Total
Recoverable
12240 6010D
Magnesium 200 ug/L Total
Recoverable
11760 6010D
Sodium 1000 ug/L Total
Recoverable
1884000 6010D
Vanadium 10.0 ug/L Total
Recoverable
119.8 6010D
Arsenic 15.0 ug/L Dissolved128.3 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 10 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-16 (Continued)Lab Sample ID: 280-178273-11
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Dissolved123.2 6010D
Calcium 200 ug/L Dissolved124606010D
Magnesium 200 ug/L Dissolved118206010D
Sodium 25000 ug/L Dissolved258900006010D
Vanadium 10.0 ug/L Dissolved120.9 6010D
Client Sample ID: MW-104 Lab Sample ID: 280-178273-12
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
119.9 6010D
Calcium 200 ug/L Total
Recoverable
18170 6010D
Copper 15.0 ug/L Total
Recoverable
123.2 6010D
Magnesium 200 ug/L Total
Recoverable
180700 6010D
Potassium 3000 ug/L Total
Recoverable
113800 6010D
Sodium 10000 ug/L Total
Recoverable
106930000^2 6010D
Vanadium 10.0 ug/L Total
Recoverable
121.7 6010D
Arsenic 15.0 ug/L Dissolved126.6 6010D
Barium 10.0 ug/L Dissolved121.4 6010D
Calcium 200 ug/L Dissolved1102006010D
Copper 15.0 ug/L Dissolved128.3 6010D
Potassium 3000 ug/L Dissolved1182006010D
Magnesium 200 ug/L Dissolved11030006010D
Sodium 25000 ug/L Dissolved2575000006010D
Selenium 20.0 ug/L Dissolved120.4 6010D
Vanadium 10.0 ug/L Dissolved128.4 6010D
Client Sample ID: MW-9104 Lab Sample ID: 280-178273-13
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
118.1 6010D
Calcium 200 ug/L Total
Recoverable
18690 6010D
Copper 15.0 ug/L Total
Recoverable
125.1 6010D
Magnesium 200 ug/L Total
Recoverable
186600 6010D
Potassium 3000 ug/L Total
Recoverable
114800 6010D
Sodium 10000 ug/L Total
Recoverable
107060000^2 6010D
Vanadium 10.0 ug/L Total
Recoverable
123.8 6010D
Arsenic 15.0 ug/L Dissolved128.4 6010D
Barium 10.0 ug/L Dissolved121.0 6010D
Calcium 200 ug/L Dissolved1101006010D
Copper 15.0 ug/L Dissolved128.5 6010D
Potassium 3000 ug/L Dissolved1177006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 11 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-9104 (Continued)Lab Sample ID: 280-178273-13
Magnesium
RL
200 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Dissolved11030006010D
Sodium 25000 ug/L Dissolved2576000006010D
Selenium 20.0 ug/L Dissolved123.4 6010D
Vanadium 10.0 ug/L Dissolved128.5 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 12 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468260D SIM Volatile Organic Compounds (GC/MS)EET DEN
SW8468270C SIM PAHs by GCMS (SIM)EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467470AMercury (CVAA)EET DEN
SW8463005APreparation, Total Recoverable or Dissolved Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8465030CPurge and Trap EET DEN
SW8467470APreparation, Mercury EET DEN
NoneFILTRATIONSample Filtration EET DEN
Protocol References:
None = None
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 13 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Lab Sample ID Client Sample ID Matrix Collected Received
280-178273-1 Trip Blank - 2 Water 06/21/23 08:00 06/23/23 09:30
280-178273-2 MW-103 Water 06/21/23 10:20 06/23/23 09:30
280-178273-3 MW-19 Water 06/21/23 11:26 06/23/23 09:30
280-178273-4 MW-21 Water 06/21/23 11:31 06/23/23 09:30
280-178273-5 MW-20 Water 06/21/23 12:23 06/23/23 09:30
280-178273-6 MW-11 Water 06/21/23 12:24 06/23/23 09:30
280-178273-7 MW-13 Water 06/21/23 13:45 06/23/23 09:30
280-178273-8 MW-14 Water 06/21/23 14:00 06/23/23 09:30
280-178273-9 MW-116A Water 06/21/23 15:10 06/23/23 09:30
280-178273-10 MW-15 Water 06/21/23 16:15 06/23/23 09:30
280-178273-11 MW-16 Water 06/21/23 16:22 06/23/23 09:30
280-178273-12 MW-104 Water 06/21/23 17:20 06/23/23 09:30
280-178273-13 MW-9104 Water 06/21/23 17:30 06/23/23 09:30
Eurofins Denver
Page 14 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-1Client Sample ID: Trip Blank - 2
Matrix: WaterDate Collected: 06/21/23 08:00
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 10:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 10:01 1NDAcrylonitrile
1.00 ug/L 07/05/23 10:01 1NDBenzene
1.00 ug/L 07/05/23 10:01 1NDBromobenzene
2.00 ug/L 07/05/23 10:01 1NDBromoform
5.00 ug/L 07/05/23 10:01 1NDBromomethane
15.0 ug/L 07/05/23 10:01 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 10:01 1NDCarbon disulfide
1.00 ug/L 07/05/23 10:01 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 10:01 1NDChlorobenzene
1.00 ug/L 07/05/23 10:01 1NDChlorobromomethane
2.00 ug/L 07/05/23 10:01 1NDChlorodibromomethane
4.00 ug/L 07/05/23 10:01 1NDChloroethane
1.00 ug/L 07/05/23 10:01 1NDChloroform
2.00 ug/L 07/05/23 10:01 1NDChloromethane
2.00 ug/L 07/05/23 10:01 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 10:01 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 10:01 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 10:01 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 10:01 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 10:01 1NDCyclohexane
5.00 ug/L 07/05/23 10:01 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 10:01 1NDDibromomethane
1.00 ug/L 07/05/23 10:01 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 10:01 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 10:01 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 10:01 1NDDichlorobromomethane
3.00 ug/L 07/05/23 10:01 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 10:01 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 10:01 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 10:01 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 10:01 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 10:01 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 10:01 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 10:01 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 10:01 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 10:01 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 10:01 1NDEthylbenzene
1.00 ug/L 07/05/23 10:01 1NDEthylene Dibromide
2.00 ug/L 07/05/23 10:01 1NDEthyl ether
3.00 ug/L 07/05/23 10:01 1NDEthyl methacrylate
2.00 ug/L 07/05/23 10:01 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 10:01 1NDHexane
5.00 ug/L 07/05/23 10:01 1ND2-Hexanone
5.00 ug/L 07/05/23 10:01 1NDIodomethane
1.00 ug/L 07/05/23 10:01 1NDIsopropylbenzene
1.00 ug/L 07/05/23 10:01 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 10:01 1NDMethyl acetate
1.00 ug/L 07/05/23 10:01 1NDMethylcyclohexane
Eurofins Denver
Page 15 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-1Client Sample ID: Trip Blank - 2
Matrix: WaterDate Collected: 06/21/23 08:00
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 07/05/23 10:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 07/05/23 10:01 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 10:01 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 10:01 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 10:01 1NDNaphthalene
1.00 ug/L 07/05/23 10:01 1NDn-Butylbenzene
1.00 ug/L 07/05/23 10:01 1NDN-Propylbenzene
1.00 ug/L 07/05/23 10:01 1NDo-Xylene
1.00 ug/L 07/05/23 10:01 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 10:01 1NDStyrene
1.00 ug/L 07/05/23 10:01 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 10:01 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 10:01 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 10:01 1NDTetrachloroethene
7.00 ug/L 07/05/23 10:01 1NDTetrahydrofuran
1.00 ug/L 07/05/23 10:01 1NDToluene
1.00 ug/L 07/05/23 10:01 1NDTotal BTEX
3.00 ug/L 07/05/23 10:01 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 10:01 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 10:01 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 10:01 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 10:01 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 10:01 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 10:01 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 10:01 1NDTrichloroethene
2.00 ug/L 07/05/23 10:01 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 10:01 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 10:01 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 10:01 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 10:01 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 10:01 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 10:01 1NDVinyl acetate
2.00 ug/L 07/05/23 10:01 1NDVinyl chloride
1.00 ug/L 07/05/23 10:01 1NDXylenes, Total
4-Bromofluorobenzene (Surr)98 78 -120 07/05/23 10:01 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 07/05/23 10:01 177-120
1,2-Dichloroethane-d4 (Surr)100 07/05/23 10:01 170-127
Toluene-d8 (Surr)99 07/05/23 10:01 180-125
Eurofins Denver
Page 16 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-2Client Sample ID: MW-103
Matrix: WaterDate Collected: 06/21/23 10:20
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 03:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/04/23 03:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 13:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 13:06 1NDAcrylonitrile
1.00 ug/L 07/05/23 13:06 1NDBenzene
1.00 ug/L 07/05/23 13:06 1NDBromobenzene
2.00 ug/L 07/05/23 13:06 1NDBromoform
5.00 ug/L 07/05/23 13:06 1NDBromomethane
15.0 ug/L 07/05/23 13:06 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 13:06 1NDCarbon disulfide
1.00 ug/L 07/05/23 13:06 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 13:06 1NDChlorobenzene
1.00 ug/L 07/05/23 13:06 1NDChlorobromomethane
2.00 ug/L 07/05/23 13:06 1NDChlorodibromomethane
4.00 ug/L 07/05/23 13:06 1NDChloroethane
1.00 ug/L 07/05/23 13:06 1NDChloroform
2.00 ug/L 07/05/23 13:06 1NDChloromethane
2.00 ug/L 07/05/23 13:06 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 13:06 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 13:06 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 13:06 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 13:06 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 13:06 1NDCyclohexane
5.00 ug/L 07/05/23 13:06 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 13:06 1NDDibromomethane
1.00 ug/L 07/05/23 13:06 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 13:06 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 13:06 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 13:06 1NDDichlorobromomethane
3.00 ug/L 07/05/23 13:06 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 13:06 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 13:06 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 13:06 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 13:06 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 13:06 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 13:06 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 13:06 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 13:06 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 13:06 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 13:06 1NDEthylbenzene
1.00 ug/L 07/05/23 13:06 1NDEthylene Dibromide
2.00 ug/L 07/05/23 13:06 1NDEthyl ether
3.00 ug/L 07/05/23 13:06 1NDEthyl methacrylate
2.00 ug/L 07/05/23 13:06 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 13:06 1NDHexane
Eurofins Denver
Page 17 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-2Client Sample ID: MW-103
Matrix: WaterDate Collected: 06/21/23 10:20
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 13:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 13:06 1NDIodomethane
1.00 ug/L 07/05/23 13:06 1NDIsopropylbenzene
1.00 ug/L 07/05/23 13:06 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 13:06 1NDMethyl acetate
1.00 ug/L 07/05/23 13:06 1NDMethylcyclohexane
2.00 ug/L 07/05/23 13:06 1NDMethylene Chloride
5.00 ug/L 07/05/23 13:06 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 13:06 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 13:06 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 13:06 1NDNaphthalene
1.00 ug/L 07/05/23 13:06 1NDn-Butylbenzene
1.00 ug/L 07/05/23 13:06 1NDN-Propylbenzene
1.00 ug/L 07/05/23 13:06 1NDo-Xylene
1.00 ug/L 07/05/23 13:06 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 13:06 1NDStyrene
1.00 ug/L 07/05/23 13:06 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 13:06 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 13:06 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 13:06 1NDTetrachloroethene
7.00 ug/L 07/05/23 13:06 1NDTetrahydrofuran
1.00 ug/L 07/05/23 13:06 1NDToluene
1.00 ug/L 07/05/23 13:06 1NDTotal BTEX
3.00 ug/L 07/05/23 13:06 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 13:06 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 13:06 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 13:06 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 13:06 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 13:06 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 13:06 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 13:06 1NDTrichloroethene
2.00 ug/L 07/05/23 13:06 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 13:06 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 13:06 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 13:06 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 13:06 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 13:06 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 13:06 1NDVinyl acetate
2.00 ug/L 07/05/23 13:06 1NDVinyl chloride
1.00 ug/L 07/05/23 13:06 1NDXylenes, Total
4-Bromofluorobenzene (Surr)99 78 -120 07/05/23 13:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 07/05/23 13:06 177-120
1,2-Dichloroethane-d4 (Surr)96 07/05/23 13:06 170-127
Toluene-d8 (Surr)99 07/05/23 13:06 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 18 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-2Client Sample ID: MW-103
Matrix: WaterDate Collected: 06/21/23 10:20
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 17:53 1NDPyrene
Fluoranthene-d10 115 42 -131 06/27/23 10:53 06/29/23 17:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 90 06/27/23 10:53 06/29/23 17:53 126-114
2-Methylnaphthalene-d10 83 06/27/23 10:53 06/29/23 17:53 115-113
Nitrobenzene-d5 101 06/27/23 10:53 06/29/23 17:53 118-126
Terphenyl-d14 126 06/27/23 10:53 06/29/23 17:53 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDAcenaphthylene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDAcetophenone
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDAnthracene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDAtrazine
5.26 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBenzaldehyde
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBenzo[a]anthracene
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBenzo[a]pyrene
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBenzo[b]fluoranthene
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBenzo[g,h,i]perylene
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBenzo[k]fluoranthene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND1,1'-Biphenyl
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBis(2-chloroethoxy)methane
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBis(2-chloroethyl)ether
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDBis(2-ethylhexyl) phthalate
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4-Bromophenyl phenyl ether
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDButyl benzyl phthalate
15.8 ug/L 06/27/23 10:59 06/28/23 13:59 1NDCaprolactam
21.0 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4-Chloroaniline
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4-Chloro-3-methylphenol
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2-Chloronaphthalene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2-Chlorophenol
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4-Chlorophenyl phenyl ether
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDChrysene
Eurofins Denver
Page 19 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-2Client Sample ID: MW-103
Matrix: WaterDate Collected: 06/21/23 10:20
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDDibenzofuran
52.6 ug/L 06/27/23 10:59 06/28/23 13:59 1ND3,3'-Dichlorobenzidine
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,4-Dichlorophenol
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDDiethyl phthalate
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,4-Dimethylphenol
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDDi-n-butyl phthalate
52.6 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4,6-Dinitro-2-methylphenol
31.6 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,4-Dinitrophenol
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,4-Dinitrotoluene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,6-Dinitrotoluene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDDi-n-octyl phthalate
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDFluoranthene
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDFluorene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDHexachlorobenzene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDHexachlorobutadiene
52.6 ug/L 06/27/23 10:59 06/28/23 13:59 1NDHexachlorocyclopentadiene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDHexachloroethane
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDIndeno[1,2,3-cd]pyrene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDIsophorone
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2-Methylnaphthalene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2-Methylphenol
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4-Methylphenol
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDNaphthalene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2-Nitroaniline
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND3-Nitroaniline
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4-Nitroaniline
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDNitrobenzene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2-Nitrophenol
26.3 ug/L 06/27/23 10:59 06/28/23 13:59 1ND4-Nitrophenol
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDN-Nitrosodi-n-propylamine
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDN-Nitrosodiphenylamine
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,2'-oxybis[1-chloropropane]
52.6 ug/L 06/27/23 10:59 06/28/23 13:59 1NDPentachlorophenol
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDPhenanthrene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDPhenol
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1NDPyrene
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,4,5-Trichlorophenol
10.5 ug/L 06/27/23 10:59 06/28/23 13:59 1ND2,4,6-Trichlorophenol
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDCarbazole
4.21 ug/L 06/27/23 10:59 06/28/23 13:59 1NDDimethyl phthalate
2-Fluorobiphenyl 83 28 -120 06/27/23 10:59 06/28/23 13:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)40 06/27/23 10:59 06/28/23 13:59 113-120
Nitrobenzene-d5 (Surr)100 06/27/23 10:59 06/28/23 13:59 134-120
Phenol-d5 (Surr)34 06/27/23 10:59 06/28/23 13:59 110-120
Terphenyl-d14 (Surr)106 06/27/23 10:59 06/28/23 13:59 155-142
2,4,6-Tribromophenol (Surr)42 06/27/23 10:59 06/28/23 13:59 122-140
Eurofins Denver
Page 20 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-2Client Sample ID: MW-103
Matrix: WaterDate Collected: 06/21/23 10:20
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 04:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDArsenic
10.0 ug/L 06/27/23 14:36 06/30/23 04:05 1544Barium
1.00 ug/L 06/27/23 14:36 06/30/23 04:05 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 04:05 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 04:05 1131000Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 04:05 1NDF1Lead
200 ug/L 06/27/23 14:36 06/30/23 04:05 128300Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 17:13 14360Potassium
20.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDSilver
1000 ug/L 06/27/23 14:36 06/30/23 04:05 1642000Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 17:13 1NDF1Thallium
10.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDVanadium
20.0 ug/L 06/27/23 14:36 06/30/23 04:05 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 14:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 14:48 1353Barium
1.00 ug/L 07/03/23 08:35 07/04/23 14:48 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 14:48 1155000Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 14:48 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 14:48 14960Potassium
200 ug/L 07/03/23 08:35 07/04/23 14:48 133100Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 12:50 25750000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 14:48 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 14:48 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 21 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-3Client Sample ID: MW-19
Matrix: WaterDate Collected: 06/21/23 11:26
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 04:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)102 70 -127 07/04/23 04:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 13:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 13:27 1NDAcrylonitrile
1.00 ug/L 07/05/23 13:27 1NDBenzene
1.00 ug/L 07/05/23 13:27 1NDBromobenzene
2.00 ug/L 07/05/23 13:27 1NDBromoform
5.00 ug/L 07/05/23 13:27 1NDBromomethane
15.0 ug/L 07/05/23 13:27 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 13:27 1NDCarbon disulfide
1.00 ug/L 07/05/23 13:27 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 13:27 1NDChlorobenzene
1.00 ug/L 07/05/23 13:27 1NDChlorobromomethane
2.00 ug/L 07/05/23 13:27 1NDChlorodibromomethane
4.00 ug/L 07/05/23 13:27 1NDChloroethane
1.00 ug/L 07/05/23 13:27 1NDChloroform
2.00 ug/L 07/05/23 13:27 1NDChloromethane
2.00 ug/L 07/05/23 13:27 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 13:27 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 13:27 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 13:27 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 13:27 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 13:27 1NDCyclohexane
5.00 ug/L 07/05/23 13:27 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 13:27 1NDDibromomethane
1.00 ug/L 07/05/23 13:27 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 13:27 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 13:27 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 13:27 1NDDichlorobromomethane
3.00 ug/L 07/05/23 13:27 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 13:27 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 13:27 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 13:27 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 13:27 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 13:27 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 13:27 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 13:27 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 13:27 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 13:27 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 13:27 1NDEthylbenzene
1.00 ug/L 07/05/23 13:27 1NDEthylene Dibromide
2.00 ug/L 07/05/23 13:27 1NDEthyl ether
3.00 ug/L 07/05/23 13:27 1NDEthyl methacrylate
2.00 ug/L 07/05/23 13:27 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 13:27 1NDHexane
Eurofins Denver
Page 22 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-3Client Sample ID: MW-19
Matrix: WaterDate Collected: 06/21/23 11:26
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 13:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 13:27 1NDIodomethane
1.00 ug/L 07/05/23 13:27 1NDIsopropylbenzene
1.00 ug/L 07/05/23 13:27 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 13:27 1NDMethyl acetate
1.00 ug/L 07/05/23 13:27 1NDMethylcyclohexane
2.00 ug/L 07/05/23 13:27 1NDMethylene Chloride
5.00 ug/L 07/05/23 13:27 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 13:27 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 13:27 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 13:27 1NDNaphthalene
1.00 ug/L 07/05/23 13:27 1NDn-Butylbenzene
1.00 ug/L 07/05/23 13:27 1NDN-Propylbenzene
1.00 ug/L 07/05/23 13:27 1NDo-Xylene
1.00 ug/L 07/05/23 13:27 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 13:27 1NDStyrene
1.00 ug/L 07/05/23 13:27 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 13:27 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 13:27 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 13:27 1NDTetrachloroethene
7.00 ug/L 07/05/23 13:27 1NDTetrahydrofuran
1.00 ug/L 07/05/23 13:27 1NDToluene
1.00 ug/L 07/05/23 13:27 1NDTotal BTEX
3.00 ug/L 07/05/23 13:27 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 13:27 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 13:27 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 13:27 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 13:27 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 13:27 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 13:27 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 13:27 1NDTrichloroethene
2.00 ug/L 07/05/23 13:27 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 13:27 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 13:27 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 13:27 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 13:27 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 13:27 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 13:27 1NDVinyl acetate
2.00 ug/L 07/05/23 13:27 1NDVinyl chloride
1.00 ug/L 07/05/23 13:27 1NDXylenes, Total
4-Bromofluorobenzene (Surr)98 78 -120 07/05/23 13:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 07/05/23 13:27 177-120
1,2-Dichloroethane-d4 (Surr)99 07/05/23 13:27 170-127
Toluene-d8 (Surr)100 07/05/23 13:27 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 23 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-3Client Sample ID: MW-19
Matrix: WaterDate Collected: 06/21/23 11:26
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 18:19 10.324Pyrene
Fluoranthene-d10 103 42 -131 06/27/23 10:53 06/29/23 18:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 83 06/27/23 10:53 06/29/23 18:19 126-114
2-Methylnaphthalene-d10 77 06/27/23 10:53 06/29/23 18:19 115-113
Nitrobenzene-d5 95 06/27/23 10:53 06/29/23 18:19 118-126
Terphenyl-d14 109 06/27/23 10:53 06/29/23 18:19 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDAcenaphthylene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDAcetophenone
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDAnthracene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDAtrazine
4.72 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBenzaldehyde
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBenzo[a]anthracene
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBenzo[a]pyrene
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBenzo[b]fluoranthene
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBenzo[g,h,i]perylene
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBenzo[k]fluoranthene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND1,1'-Biphenyl
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBis(2-chloroethoxy)methane
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBis(2-chloroethyl)ether
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDBis(2-ethylhexyl) phthalate
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4-Bromophenyl phenyl ether
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDButyl benzyl phthalate
14.2 ug/L 06/27/23 10:59 06/28/23 14:21 1NDCaprolactam
18.9 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4-Chloroaniline
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4-Chloro-3-methylphenol
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2-Chloronaphthalene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2-Chlorophenol
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4-Chlorophenyl phenyl ether
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDChrysene
Eurofins Denver
Page 24 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-3Client Sample ID: MW-19
Matrix: WaterDate Collected: 06/21/23 11:26
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDDibenzofuran
47.2 ug/L 06/27/23 10:59 06/28/23 14:21 1ND3,3'-Dichlorobenzidine
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,4-Dichlorophenol
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDDiethyl phthalate
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,4-Dimethylphenol
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDDi-n-butyl phthalate
47.2 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4,6-Dinitro-2-methylphenol
28.3 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,4-Dinitrophenol
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,4-Dinitrotoluene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,6-Dinitrotoluene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDDi-n-octyl phthalate
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDFluoranthene
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDFluorene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDHexachlorobenzene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDHexachlorobutadiene
47.2 ug/L 06/27/23 10:59 06/28/23 14:21 1NDHexachlorocyclopentadiene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDHexachloroethane
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDIndeno[1,2,3-cd]pyrene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDIsophorone
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2-Methylnaphthalene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2-Methylphenol
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4-Methylphenol
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDNaphthalene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2-Nitroaniline
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND3-Nitroaniline
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4-Nitroaniline
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDNitrobenzene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2-Nitrophenol
23.6 ug/L 06/27/23 10:59 06/28/23 14:21 1ND4-Nitrophenol
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDN-Nitrosodi-n-propylamine
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDN-Nitrosodiphenylamine
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,2'-oxybis[1-chloropropane]
47.2 ug/L 06/27/23 10:59 06/28/23 14:21 1NDPentachlorophenol
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDPhenanthrene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDPhenol
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1NDPyrene
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,4,5-Trichlorophenol
9.45 ug/L 06/27/23 10:59 06/28/23 14:21 1ND2,4,6-Trichlorophenol
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDCarbazole
3.78 ug/L 06/27/23 10:59 06/28/23 14:21 1NDDimethyl phthalate
2-Fluorobiphenyl 77 28 -120 06/27/23 10:59 06/28/23 14:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)77 06/27/23 10:59 06/28/23 14:21 113-120
Nitrobenzene-d5 (Surr)93 06/27/23 10:59 06/28/23 14:21 134-120
Phenol-d5 (Surr)70 06/27/23 10:59 06/28/23 14:21 110-120
Terphenyl-d14 (Surr)108 06/27/23 10:59 06/28/23 14:21 155-142
2,4,6-Tribromophenol (Surr)97 06/27/23 10:59 06/28/23 14:21 122-140
Eurofins Denver
Page 25 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-3Client Sample ID: MW-19
Matrix: WaterDate Collected: 06/21/23 11:26
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 04:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDArsenic
10.0 ug/L 06/27/23 14:36 06/30/23 04:25 151.2Barium
1.00 ug/L 06/27/23 14:36 06/30/23 04:25 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 04:25 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 04:25 12630Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 04:25 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 04:25 1766Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 17:35 1NDPotassium
20.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDSilver
1000 ug/L 06/27/23 14:36 06/30/23 04:25 1242000Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 17:35 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDVanadium
20.0 ug/L 06/27/23 14:36 06/30/23 04:25 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 14:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 14:52 153.7Barium
1.00 ug/L 07/03/23 08:35 07/04/23 14:52 1NDBeryllium
200 ug/L 07/03/23 08:35 07/06/23 08:16 12650Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 14:52 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 14:52 1NDPotassium
200 ug/L 07/03/23 08:35 07/04/23 14:52 1866Magnesium
1000 ug/L 07/03/23 08:35 07/04/23 14:52 1277000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 14:52 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 14:52 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 26 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-4Client Sample ID: MW-21
Matrix: WaterDate Collected: 06/21/23 11:31
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 04:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/04/23 04:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 13:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 13:47 1NDAcrylonitrile
1.00 ug/L 07/05/23 13:47 1NDBenzene
1.00 ug/L 07/05/23 13:47 1NDBromobenzene
2.00 ug/L 07/05/23 13:47 1NDBromoform
5.00 ug/L 07/05/23 13:47 1NDBromomethane
15.0 ug/L 07/05/23 13:47 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 13:47 1NDCarbon disulfide
1.00 ug/L 07/05/23 13:47 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 13:47 1NDChlorobenzene
1.00 ug/L 07/05/23 13:47 1NDChlorobromomethane
2.00 ug/L 07/05/23 13:47 1NDChlorodibromomethane
4.00 ug/L 07/05/23 13:47 1NDChloroethane
1.00 ug/L 07/05/23 13:47 1NDChloroform
2.00 ug/L 07/05/23 13:47 1NDChloromethane
2.00 ug/L 07/05/23 13:47 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 13:47 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 13:47 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 13:47 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 13:47 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 13:47 1NDCyclohexane
5.00 ug/L 07/05/23 13:47 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 13:47 1NDDibromomethane
1.00 ug/L 07/05/23 13:47 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 13:47 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 13:47 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 13:47 1NDDichlorobromomethane
3.00 ug/L 07/05/23 13:47 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 13:47 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 13:47 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 13:47 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 13:47 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 13:47 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 13:47 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 13:47 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 13:47 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 13:47 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 13:47 1NDEthylbenzene
1.00 ug/L 07/05/23 13:47 1NDEthylene Dibromide
2.00 ug/L 07/05/23 13:47 1NDEthyl ether
3.00 ug/L 07/05/23 13:47 1NDEthyl methacrylate
2.00 ug/L 07/05/23 13:47 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 13:47 1NDHexane
Eurofins Denver
Page 27 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-4Client Sample ID: MW-21
Matrix: WaterDate Collected: 06/21/23 11:31
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 13:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 13:47 1NDIodomethane
1.00 ug/L 07/05/23 13:47 1NDIsopropylbenzene
1.00 ug/L 07/05/23 13:47 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 13:47 1NDMethyl acetate
1.00 ug/L 07/05/23 13:47 1NDMethylcyclohexane
2.00 ug/L 07/05/23 13:47 1NDMethylene Chloride
5.00 ug/L 07/05/23 13:47 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 13:47 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 13:47 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 13:47 1NDNaphthalene
1.00 ug/L 07/05/23 13:47 1NDn-Butylbenzene
1.00 ug/L 07/05/23 13:47 1NDN-Propylbenzene
1.00 ug/L 07/05/23 13:47 1NDo-Xylene
1.00 ug/L 07/05/23 13:47 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 13:47 1NDStyrene
1.00 ug/L 07/05/23 13:47 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 13:47 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 13:47 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 13:47 1NDTetrachloroethene
7.00 ug/L 07/05/23 13:47 1NDTetrahydrofuran
1.00 ug/L 07/05/23 13:47 1NDToluene
1.00 ug/L 07/05/23 13:47 1NDTotal BTEX
3.00 ug/L 07/05/23 13:47 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 13:47 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 13:47 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 13:47 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 13:47 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 13:47 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 13:47 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 13:47 1NDTrichloroethene
2.00 ug/L 07/05/23 13:47 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 13:47 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 13:47 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 13:47 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 13:47 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 13:47 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 13:47 1NDVinyl acetate
2.00 ug/L 07/05/23 13:47 1NDVinyl chloride
1.00 ug/L 07/05/23 13:47 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 07/05/23 13:47 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/05/23 13:47 177-120
1,2-Dichloroethane-d4 (Surr)97 07/05/23 13:47 170-127
Toluene-d8 (Surr)100 07/05/23 13:47 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 28 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-4Client Sample ID: MW-21
Matrix: WaterDate Collected: 06/21/23 11:31
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 18:44 1NDPyrene
Fluoranthene-d10 105 42 -131 06/27/23 10:53 06/29/23 18:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 81 06/27/23 10:53 06/29/23 18:44 126-114
2-Methylnaphthalene-d10 75 06/27/23 10:53 06/29/23 18:44 115-113
Nitrobenzene-d5 95 06/27/23 10:53 06/29/23 18:44 118-126
Terphenyl-d14 113 06/27/23 10:53 06/29/23 18:44 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDAcenaphthylene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDAcetophenone
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDAnthracene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDAtrazine
4.93 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBenzaldehyde
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBenzo[a]anthracene
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBenzo[a]pyrene
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBenzo[b]fluoranthene
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBenzo[g,h,i]perylene
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBenzo[k]fluoranthene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND1,1'-Biphenyl
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBis(2-chloroethoxy)methane
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBis(2-chloroethyl)ether
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDBis(2-ethylhexyl) phthalate
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4-Bromophenyl phenyl ether
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDButyl benzyl phthalate
14.8 ug/L 06/27/23 10:59 06/28/23 14:44 1NDCaprolactam
19.7 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4-Chloroaniline
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4-Chloro-3-methylphenol
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2-Chloronaphthalene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2-Chlorophenol
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4-Chlorophenyl phenyl ether
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDChrysene
Eurofins Denver
Page 29 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-4Client Sample ID: MW-21
Matrix: WaterDate Collected: 06/21/23 11:31
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDDibenzofuran
49.3 ug/L 06/27/23 10:59 06/28/23 14:44 1ND3,3'-Dichlorobenzidine
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,4-Dichlorophenol
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDDiethyl phthalate
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,4-Dimethylphenol
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDDi-n-butyl phthalate
49.3 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4,6-Dinitro-2-methylphenol
29.6 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,4-Dinitrophenol
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,4-Dinitrotoluene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,6-Dinitrotoluene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDDi-n-octyl phthalate
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDFluoranthene
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDFluorene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDHexachlorobenzene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDHexachlorobutadiene
49.3 ug/L 06/27/23 10:59 06/28/23 14:44 1NDHexachlorocyclopentadiene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDHexachloroethane
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDIndeno[1,2,3-cd]pyrene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDIsophorone
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2-Methylnaphthalene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2-Methylphenol
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4-Methylphenol
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDNaphthalene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2-Nitroaniline
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND3-Nitroaniline
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4-Nitroaniline
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDNitrobenzene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2-Nitrophenol
24.6 ug/L 06/27/23 10:59 06/28/23 14:44 1ND4-Nitrophenol
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDN-Nitrosodi-n-propylamine
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDN-Nitrosodiphenylamine
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,2'-oxybis[1-chloropropane]
49.3 ug/L 06/27/23 10:59 06/28/23 14:44 1NDPentachlorophenol
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDPhenanthrene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDPhenol
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1NDPyrene
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,4,5-Trichlorophenol
9.86 ug/L 06/27/23 10:59 06/28/23 14:44 1ND2,4,6-Trichlorophenol
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDCarbazole
3.94 ug/L 06/27/23 10:59 06/28/23 14:44 1NDDimethyl phthalate
2-Fluorobiphenyl 58 28 -120 06/27/23 10:59 06/28/23 14:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)56 06/27/23 10:59 06/28/23 14:44 113-120
Nitrobenzene-d5 (Surr)67 06/27/23 10:59 06/28/23 14:44 134-120
Phenol-d5 (Surr)50 06/27/23 10:59 06/28/23 14:44 110-120
Terphenyl-d14 (Surr)83 06/27/23 10:59 06/28/23 14:44 155-142
2,4,6-Tribromophenol (Surr)75 06/27/23 10:59 06/28/23 14:44 122-140
Eurofins Denver
Page 30 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-4Client Sample ID: MW-21
Matrix: WaterDate Collected: 06/21/23 11:31
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 04:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 04:29 115.6Arsenic
10.0 ug/L 06/27/23 14:36 06/30/23 04:29 120.7Barium
1.00 ug/L 06/27/23 14:36 06/30/23 04:29 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 04:29 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 04:29 11450Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 04:29 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 04:29 1514Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 17:39 1NDPotassium
20.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDSilver
1000 ug/L 06/27/23 14:36 06/30/23 04:29 1216000Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 17:39 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDVanadium
20.0 ug/L 06/27/23 14:36 06/30/23 04:29 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 15:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 15:26 118.4Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 15:26 118.1Barium
1.00 ug/L 07/03/23 08:35 07/04/23 15:26 1NDBeryllium
200 ug/L 07/03/23 08:35 07/06/23 08:38 11120Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 15:26 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 15:26 1NDPotassium
200 ug/L 07/03/23 08:35 07/04/23 15:26 1476Magnesium
1000 ug/L 07/03/23 08:35 07/04/23 15:26 1232000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 15:26 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 15:26 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 31 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-5Client Sample ID: MW-20
Matrix: WaterDate Collected: 06/21/23 12:23
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 04:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/04/23 04:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 14:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 14:08 1NDAcrylonitrile
1.00 ug/L 07/05/23 14:08 1NDBenzene
1.00 ug/L 07/05/23 14:08 1NDBromobenzene
2.00 ug/L 07/05/23 14:08 1NDBromoform
5.00 ug/L 07/05/23 14:08 1NDBromomethane
15.0 ug/L 07/05/23 14:08 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 14:08 1NDCarbon disulfide
1.00 ug/L 07/05/23 14:08 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 14:08 1NDChlorobenzene
1.00 ug/L 07/05/23 14:08 1NDChlorobromomethane
2.00 ug/L 07/05/23 14:08 1NDChlorodibromomethane
4.00 ug/L 07/05/23 14:08 1NDChloroethane
1.00 ug/L 07/05/23 14:08 1NDChloroform
2.00 ug/L 07/05/23 14:08 1NDChloromethane
2.00 ug/L 07/05/23 14:08 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 14:08 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 14:08 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 14:08 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 14:08 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 14:08 1NDCyclohexane
5.00 ug/L 07/05/23 14:08 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 14:08 1NDDibromomethane
1.00 ug/L 07/05/23 14:08 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 14:08 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 14:08 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 14:08 1NDDichlorobromomethane
3.00 ug/L 07/05/23 14:08 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 14:08 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 14:08 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 14:08 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 14:08 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 14:08 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 14:08 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 14:08 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 14:08 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 14:08 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 14:08 1NDEthylbenzene
1.00 ug/L 07/05/23 14:08 1NDEthylene Dibromide
2.00 ug/L 07/05/23 14:08 1NDEthyl ether
3.00 ug/L 07/05/23 14:08 1NDEthyl methacrylate
2.00 ug/L 07/05/23 14:08 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 14:08 1NDHexane
Eurofins Denver
Page 32 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-5Client Sample ID: MW-20
Matrix: WaterDate Collected: 06/21/23 12:23
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 14:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 14:08 1NDIodomethane
1.00 ug/L 07/05/23 14:08 1NDIsopropylbenzene
1.00 ug/L 07/05/23 14:08 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 14:08 1NDMethyl acetate
1.00 ug/L 07/05/23 14:08 1NDMethylcyclohexane
2.00 ug/L 07/05/23 14:08 1NDMethylene Chloride
5.00 ug/L 07/05/23 14:08 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 14:08 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 14:08 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 14:08 1NDNaphthalene
1.00 ug/L 07/05/23 14:08 1NDn-Butylbenzene
1.00 ug/L 07/05/23 14:08 1NDN-Propylbenzene
1.00 ug/L 07/05/23 14:08 1NDo-Xylene
1.00 ug/L 07/05/23 14:08 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 14:08 1NDStyrene
1.00 ug/L 07/05/23 14:08 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 14:08 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 14:08 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 14:08 1NDTetrachloroethene
7.00 ug/L 07/05/23 14:08 1NDTetrahydrofuran
1.00 ug/L 07/05/23 14:08 1NDToluene
1.00 ug/L 07/05/23 14:08 1NDTotal BTEX
3.00 ug/L 07/05/23 14:08 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 14:08 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 14:08 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 14:08 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 14:08 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 14:08 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 14:08 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 14:08 1NDTrichloroethene
2.00 ug/L 07/05/23 14:08 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 14:08 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 14:08 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 14:08 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 14:08 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 14:08 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 14:08 1NDVinyl acetate
2.00 ug/L 07/05/23 14:08 1NDVinyl chloride
1.00 ug/L 07/05/23 14:08 1NDXylenes, Total
4-Bromofluorobenzene (Surr)97 78 -120 07/05/23 14:08 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 07/05/23 14:08 177-120
1,2-Dichloroethane-d4 (Surr)97 07/05/23 14:08 170-127
Toluene-d8 (Surr)100 07/05/23 14:08 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 33 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-5Client Sample ID: MW-20
Matrix: WaterDate Collected: 06/21/23 12:23
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 10.157Naphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 19:10 1NDPyrene
Fluoranthene-d10 113 42 -131 06/27/23 10:53 06/29/23 19:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 95 06/27/23 10:53 06/29/23 19:10 126-114
2-Methylnaphthalene-d10 89 06/27/23 10:53 06/29/23 19:10 115-113
Nitrobenzene-d5 109 06/27/23 10:53 06/29/23 19:10 118-126
Terphenyl-d14 123 06/27/23 10:53 06/29/23 19:10 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDAcenaphthylene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDAcetophenone
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDAnthracene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDAtrazine
5.19 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBenzaldehyde
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBenzo[a]anthracene
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBenzo[a]pyrene
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBenzo[b]fluoranthene
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBenzo[g,h,i]perylene
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBenzo[k]fluoranthene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND1,1'-Biphenyl
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBis(2-chloroethoxy)methane
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBis(2-chloroethyl)ether
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDBis(2-ethylhexyl) phthalate
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4-Bromophenyl phenyl ether
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDButyl benzyl phthalate
15.6 ug/L 06/27/23 10:59 06/28/23 15:06 1NDCaprolactam
20.7 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4-Chloroaniline
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4-Chloro-3-methylphenol
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2-Chloronaphthalene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2-Chlorophenol
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4-Chlorophenyl phenyl ether
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDChrysene
Eurofins Denver
Page 34 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-5Client Sample ID: MW-20
Matrix: WaterDate Collected: 06/21/23 12:23
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDDibenzofuran
51.9 ug/L 06/27/23 10:59 06/28/23 15:06 1ND3,3'-Dichlorobenzidine
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,4-Dichlorophenol
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDDiethyl phthalate
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,4-Dimethylphenol
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDDi-n-butyl phthalate
51.9 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4,6-Dinitro-2-methylphenol
31.1 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,4-Dinitrophenol
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,4-Dinitrotoluene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,6-Dinitrotoluene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDDi-n-octyl phthalate
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDFluoranthene
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDFluorene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDHexachlorobenzene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDHexachlorobutadiene
51.9 ug/L 06/27/23 10:59 06/28/23 15:06 1NDHexachlorocyclopentadiene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDHexachloroethane
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDIndeno[1,2,3-cd]pyrene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDIsophorone
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2-Methylnaphthalene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2-Methylphenol
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4-Methylphenol
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDNaphthalene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2-Nitroaniline
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND3-Nitroaniline
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4-Nitroaniline
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDNitrobenzene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2-Nitrophenol
25.9 ug/L 06/27/23 10:59 06/28/23 15:06 1ND4-Nitrophenol
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDN-Nitrosodi-n-propylamine
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDN-Nitrosodiphenylamine
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,2'-oxybis[1-chloropropane]
51.9 ug/L 06/27/23 10:59 06/28/23 15:06 1NDPentachlorophenol
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDPhenanthrene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDPhenol
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1NDPyrene
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,4,5-Trichlorophenol
10.4 ug/L 06/27/23 10:59 06/28/23 15:06 1ND2,4,6-Trichlorophenol
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDCarbazole
4.15 ug/L 06/27/23 10:59 06/28/23 15:06 1NDDimethyl phthalate
2-Fluorobiphenyl 58 28 -120 06/27/23 10:59 06/28/23 15:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)63 06/27/23 10:59 06/28/23 15:06 113-120
Nitrobenzene-d5 (Surr)73 06/27/23 10:59 06/28/23 15:06 134-120
Phenol-d5 (Surr)58 06/27/23 10:59 06/28/23 15:06 110-120
Terphenyl-d14 (Surr)79 06/27/23 10:59 06/28/23 15:06 155-142
2,4,6-Tribromophenol (Surr)66 06/27/23 10:59 06/28/23 15:06 122-140
Eurofins Denver
Page 35 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-5Client Sample ID: MW-20
Matrix: WaterDate Collected: 06/21/23 12:23
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 04:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDArsenic
10.0 ug/L 06/27/23 14:36 06/30/23 04:33 116.0Barium
1.00 ug/L 06/27/23 14:36 06/30/23 04:33 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 04:33 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 04:33 1885Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 04:33 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 04:33 1307Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 17:43 1NDPotassium
20.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDSilver
1000 ug/L 06/27/23 14:36 06/30/23 04:33 1141000Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 17:43 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDVanadium
20.0 ug/L 06/27/23 14:36 06/30/23 04:33 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 15:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 15:31 117.5Barium
1.00 ug/L 07/03/23 08:35 07/04/23 15:31 1NDBeryllium
200 ug/L 07/03/23 08:35 07/06/23 08:42 1972Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 15:31 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 15:31 1NDPotassium
200 ug/L 07/03/23 08:35 07/04/23 15:31 1365Magnesium
1000 ug/L 07/03/23 08:35 07/04/23 15:31 1168000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 15:31 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 15:31 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 36 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-6Client Sample ID: MW-11
Matrix: WaterDate Collected: 06/21/23 12:24
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 05:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/04/23 05:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 14:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 14:29 1NDAcrylonitrile
1.00 ug/L 07/05/23 14:29 11.26Benzene
1.00 ug/L 07/05/23 14:29 1NDBromobenzene
2.00 ug/L 07/05/23 14:29 1NDBromoform
5.00 ug/L 07/05/23 14:29 1NDBromomethane
15.0 ug/L 07/05/23 14:29 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 14:29 1NDCarbon disulfide
1.00 ug/L 07/05/23 14:29 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 14:29 1NDChlorobenzene
1.00 ug/L 07/05/23 14:29 1NDChlorobromomethane
2.00 ug/L 07/05/23 14:29 1NDChlorodibromomethane
4.00 ug/L 07/05/23 14:29 1NDChloroethane
1.00 ug/L 07/05/23 14:29 1NDChloroform
2.00 ug/L 07/05/23 14:29 1NDChloromethane
2.00 ug/L 07/05/23 14:29 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 14:29 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 14:29 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 14:29 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 14:29 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 14:29 14.47Cyclohexane
5.00 ug/L 07/05/23 14:29 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 14:29 1NDDibromomethane
1.00 ug/L 07/05/23 14:29 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 14:29 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 14:29 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 14:29 1NDDichlorobromomethane
3.00 ug/L 07/05/23 14:29 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 14:29 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 14:29 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 14:29 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 14:29 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 14:29 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 14:29 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 14:29 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 14:29 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 14:29 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 14:29 1NDEthylbenzene
1.00 ug/L 07/05/23 14:29 1NDEthylene Dibromide
2.00 ug/L 07/05/23 14:29 1NDEthyl ether
3.00 ug/L 07/05/23 14:29 1NDEthyl methacrylate
2.00 ug/L 07/05/23 14:29 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 14:29 1NDHexane
Eurofins Denver
Page 37 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-6Client Sample ID: MW-11
Matrix: WaterDate Collected: 06/21/23 12:24
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 14:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 14:29 1NDIodomethane
1.00 ug/L 07/05/23 14:29 11.22Isopropylbenzene
1.00 ug/L 07/05/23 14:29 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 14:29 1NDMethyl acetate
1.00 ug/L 07/05/23 14:29 11.21Methylcyclohexane
2.00 ug/L 07/05/23 14:29 1NDMethylene Chloride
5.00 ug/L 07/05/23 14:29 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 14:29 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 14:29 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 14:29 1NDNaphthalene
1.00 ug/L 07/05/23 14:29 1NDn-Butylbenzene
1.00 ug/L 07/05/23 14:29 1NDN-Propylbenzene
1.00 ug/L 07/05/23 14:29 1NDo-Xylene
1.00 ug/L 07/05/23 14:29 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 14:29 1NDStyrene
1.00 ug/L 07/05/23 14:29 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 14:29 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 14:29 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 14:29 1NDTetrachloroethene
7.00 ug/L 07/05/23 14:29 1NDTetrahydrofuran
1.00 ug/L 07/05/23 14:29 1NDToluene
1.00 ug/L 07/05/23 14:29 11.26Total BTEX
3.00 ug/L 07/05/23 14:29 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 14:29 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 14:29 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 14:29 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 14:29 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 14:29 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 14:29 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 14:29 1NDTrichloroethene
2.00 ug/L 07/05/23 14:29 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 14:29 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 14:29 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 14:29 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 14:29 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 14:29 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 14:29 1NDVinyl acetate
2.00 ug/L 07/05/23 14:29 1NDVinyl chloride
1.00 ug/L 07/05/23 14:29 1NDXylenes, Total
4-Bromofluorobenzene (Surr)98 78 -120 07/05/23 14:29 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 07/05/23 14:29 177-120
1,2-Dichloroethane-d4 (Surr)102 07/05/23 14:29 170-127
Toluene-d8 (Surr)99 07/05/23 14:29 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
0.212 0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 38 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-6Client Sample ID: MW-11
Matrix: WaterDate Collected: 06/21/23 12:24
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 10.152Fluorene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 10.1892-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 10.445Naphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 10.427Phenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 19:36 1NDPyrene
Fluoranthene-d10 111 42 -131 06/27/23 10:53 06/29/23 19:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 97 06/27/23 10:53 06/29/23 19:36 126-114
2-Methylnaphthalene-d10 93 06/27/23 10:53 06/29/23 19:36 115-113
Nitrobenzene-d5 116 06/27/23 10:53 06/29/23 19:36 118-126
Terphenyl-d14 111 06/27/23 10:53 06/29/23 19:36 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDAcenaphthylene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDAcetophenone
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDAnthracene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDAtrazine
23.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBenzaldehyde
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBenzo[a]anthracene
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBenzo[a]pyrene
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBenzo[b]fluoranthene
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBenzo[g,h,i]perylene
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBenzo[k]fluoranthene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND1,1'-Biphenyl
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBis(2-chloroethoxy)methane
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBis(2-chloroethyl)ether
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDBis(2-ethylhexyl) phthalate
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4-Bromophenyl phenyl ether
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDButyl benzyl phthalate
68.9 ug/L 06/27/23 10:59 06/28/23 15:29 5NDCaprolactam
91.9 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4-Chloroaniline
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4-Chloro-3-methylphenol
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2-Chloronaphthalene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2-Chlorophenol
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4-Chlorophenyl phenyl ether
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDChrysene
Eurofins Denver
Page 39 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-6Client Sample ID: MW-11
Matrix: WaterDate Collected: 06/21/23 12:24
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDDibenzofuran
230 ug/L 06/27/23 10:59 06/28/23 15:29 5ND3,3'-Dichlorobenzidine
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,4-Dichlorophenol
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDDiethyl phthalate
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,4-Dimethylphenol
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDDi-n-butyl phthalate
230 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4,6-Dinitro-2-methylphenol
138 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,4-Dinitrophenol
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,4-Dinitrotoluene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,6-Dinitrotoluene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDDi-n-octyl phthalate
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDFluoranthene
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDFluorene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDHexachlorobenzene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDHexachlorobutadiene
230 ug/L 06/27/23 10:59 06/28/23 15:29 5NDHexachlorocyclopentadiene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDHexachloroethane
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDIndeno[1,2,3-cd]pyrene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDIsophorone
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2-Methylnaphthalene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2-Methylphenol
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4-Methylphenol
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDNaphthalene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2-Nitroaniline
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND3-Nitroaniline
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4-Nitroaniline
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDNitrobenzene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2-Nitrophenol
115 ug/L 06/27/23 10:59 06/28/23 15:29 5ND4-Nitrophenol
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDN-Nitrosodi-n-propylamine
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDN-Nitrosodiphenylamine
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,2'-oxybis[1-chloropropane]
230 ug/L 06/27/23 10:59 06/28/23 15:29 5NDPentachlorophenol
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDPhenanthrene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDPhenol
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5NDPyrene
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,4,5-Trichlorophenol
46.0 ug/L 06/27/23 10:59 06/28/23 15:29 5ND2,4,6-Trichlorophenol
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDCarbazole
18.4 ug/L 06/27/23 10:59 06/28/23 15:29 5NDDimethyl phthalate
2-Fluorobiphenyl 60 28 -120 06/27/23 10:59 06/28/23 15:29 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)63 06/27/23 10:59 06/28/23 15:29 513-120
Nitrobenzene-d5 (Surr)74 06/27/23 10:59 06/28/23 15:29 534-120
Phenol-d5 (Surr)63 06/27/23 10:59 06/28/23 15:29 510-120
Terphenyl-d14 (Surr)81 06/27/23 10:59 06/28/23 15:29 555-142
2,4,6-Tribromophenol (Surr)78 06/27/23 10:59 06/28/23 15:29 522-140
Eurofins Denver
Page 40 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-6Client Sample ID: MW-11
Matrix: WaterDate Collected: 06/21/23 12:24
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 04:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 04:53 1147Arsenic
10.0 ug/L 06/27/23 14:36 06/30/23 04:53 138.2Barium
1.00 ug/L 06/27/23 14:36 06/30/23 04:53 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 04:53 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 04:53 12870Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 04:53 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 04:53 117400Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 18:00 110900Potassium
20.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDSilver
10000 ug/L 06/27/23 14:36 07/04/23 18:05 106600000^2 BSodium
15.0 ug/L 06/27/23 14:36 07/04/23 18:00 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDVanadium
20.0 ug/L 06/27/23 14:36 06/30/23 04:53 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 15:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 15:35 1194Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 15:35 149.3Barium
1.00 ug/L 07/03/23 08:35 07/04/23 15:35 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 15:35 13610Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 15:35 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 15:35 116200Potassium
200 ug/L 07/03/23 08:35 07/04/23 15:35 121500Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 13:36 256960000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 15:35 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 15:35 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 41 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-7Client Sample ID: MW-13
Matrix: WaterDate Collected: 06/21/23 13:45
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 05:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/04/23 05:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 14:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 14:49 1NDAcrylonitrile
1.00 ug/L 07/05/23 14:49 1NDBenzene
1.00 ug/L 07/05/23 14:49 1NDBromobenzene
2.00 ug/L 07/05/23 14:49 1NDBromoform
5.00 ug/L 07/05/23 14:49 1NDBromomethane
15.0 ug/L 07/05/23 14:49 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 14:49 1NDCarbon disulfide
1.00 ug/L 07/05/23 14:49 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 14:49 1NDChlorobenzene
1.00 ug/L 07/05/23 14:49 1NDChlorobromomethane
2.00 ug/L 07/05/23 14:49 1NDChlorodibromomethane
4.00 ug/L 07/05/23 14:49 1NDChloroethane
1.00 ug/L 07/05/23 14:49 1NDChloroform
2.00 ug/L 07/05/23 14:49 1NDChloromethane
2.00 ug/L 07/05/23 14:49 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 14:49 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 14:49 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 14:49 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 14:49 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 14:49 1NDCyclohexane
5.00 ug/L 07/05/23 14:49 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 14:49 1NDDibromomethane
1.00 ug/L 07/05/23 14:49 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 14:49 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 14:49 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 14:49 1NDDichlorobromomethane
3.00 ug/L 07/05/23 14:49 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 14:49 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 14:49 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 14:49 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 14:49 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 14:49 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 14:49 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 14:49 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 14:49 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 14:49 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 14:49 1NDEthylbenzene
1.00 ug/L 07/05/23 14:49 1NDEthylene Dibromide
2.00 ug/L 07/05/23 14:49 1NDEthyl ether
3.00 ug/L 07/05/23 14:49 1NDEthyl methacrylate
2.00 ug/L 07/05/23 14:49 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 14:49 1NDHexane
Eurofins Denver
Page 42 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-7Client Sample ID: MW-13
Matrix: WaterDate Collected: 06/21/23 13:45
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 14:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 14:49 1NDIodomethane
1.00 ug/L 07/05/23 14:49 1NDIsopropylbenzene
1.00 ug/L 07/05/23 14:49 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 14:49 1NDMethyl acetate
1.00 ug/L 07/05/23 14:49 1NDMethylcyclohexane
2.00 ug/L 07/05/23 14:49 1NDMethylene Chloride
5.00 ug/L 07/05/23 14:49 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 14:49 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 14:49 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 14:49 1NDNaphthalene
1.00 ug/L 07/05/23 14:49 1NDn-Butylbenzene
1.00 ug/L 07/05/23 14:49 1NDN-Propylbenzene
1.00 ug/L 07/05/23 14:49 1NDo-Xylene
1.00 ug/L 07/05/23 14:49 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 14:49 1NDStyrene
1.00 ug/L 07/05/23 14:49 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 14:49 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 14:49 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 14:49 1NDTetrachloroethene
7.00 ug/L 07/05/23 14:49 1NDTetrahydrofuran
1.00 ug/L 07/05/23 14:49 1NDToluene
1.00 ug/L 07/05/23 14:49 1NDTotal BTEX
3.00 ug/L 07/05/23 14:49 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 14:49 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 14:49 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 14:49 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 14:49 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 14:49 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 14:49 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 14:49 1NDTrichloroethene
2.00 ug/L 07/05/23 14:49 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 14:49 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 14:49 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 14:49 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 14:49 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 14:49 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 14:49 1NDVinyl acetate
2.00 ug/L 07/05/23 14:49 1NDVinyl chloride
1.00 ug/L 07/05/23 14:49 1NDXylenes, Total
4-Bromofluorobenzene (Surr)99 78 -120 07/05/23 14:49 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/05/23 14:49 177-120
1,2-Dichloroethane-d4 (Surr)98 07/05/23 14:49 170-127
Toluene-d8 (Surr)101 07/05/23 14:49 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
0.148 0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 43 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-7Client Sample ID: MW-13
Matrix: WaterDate Collected: 06/21/23 13:45
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 10.147Naphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:02 1NDPyrene
Fluoranthene-d10 90 42 -131 06/27/23 10:53 06/29/23 20:02 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 70 06/27/23 10:53 06/29/23 20:02 126-114
2-Methylnaphthalene-d10 70 06/27/23 10:53 06/29/23 20:02 115-113
Nitrobenzene-d5 73 06/27/23 10:53 06/29/23 20:02 118-126
Terphenyl-d14 93 06/27/23 10:53 06/29/23 20:02 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDAcenaphthylene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDAcetophenone
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDAnthracene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDAtrazine
5.08 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBenzaldehyde
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBenzo[a]anthracene
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBenzo[a]pyrene
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBenzo[b]fluoranthene
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBenzo[g,h,i]perylene
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBenzo[k]fluoranthene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND1,1'-Biphenyl
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBis(2-chloroethoxy)methane
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBis(2-chloroethyl)ether
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDBis(2-ethylhexyl) phthalate
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4-Bromophenyl phenyl ether
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDButyl benzyl phthalate
15.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDCaprolactam
20.3 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4-Chloroaniline
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4-Chloro-3-methylphenol
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2-Chloronaphthalene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2-Chlorophenol
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4-Chlorophenyl phenyl ether
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDChrysene
Eurofins Denver
Page 44 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-7Client Sample ID: MW-13
Matrix: WaterDate Collected: 06/21/23 13:45
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDDibenzofuran
50.8 ug/L 06/27/23 10:59 06/28/23 15:51 1ND3,3'-Dichlorobenzidine
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,4-Dichlorophenol
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDDiethyl phthalate
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,4-Dimethylphenol
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDDi-n-butyl phthalate
50.8 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4,6-Dinitro-2-methylphenol
30.5 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,4-Dinitrophenol
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,4-Dinitrotoluene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,6-Dinitrotoluene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDDi-n-octyl phthalate
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDFluoranthene
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDFluorene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDHexachlorobenzene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDHexachlorobutadiene
50.8 ug/L 06/27/23 10:59 06/28/23 15:51 1NDHexachlorocyclopentadiene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDHexachloroethane
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDIndeno[1,2,3-cd]pyrene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDIsophorone
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2-Methylnaphthalene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2-Methylphenol
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4-Methylphenol
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDNaphthalene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2-Nitroaniline
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND3-Nitroaniline
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4-Nitroaniline
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDNitrobenzene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2-Nitrophenol
25.4 ug/L 06/27/23 10:59 06/28/23 15:51 1ND4-Nitrophenol
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDN-Nitrosodi-n-propylamine
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDN-Nitrosodiphenylamine
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,2'-oxybis[1-chloropropane]
50.8 ug/L 06/27/23 10:59 06/28/23 15:51 1NDPentachlorophenol
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDPhenanthrene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDPhenol
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1NDPyrene
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,4,5-Trichlorophenol
10.2 ug/L 06/27/23 10:59 06/28/23 15:51 1ND2,4,6-Trichlorophenol
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDCarbazole
4.06 ug/L 06/27/23 10:59 06/28/23 15:51 1NDDimethyl phthalate
2-Fluorobiphenyl 72 28 -120 06/27/23 10:59 06/28/23 15:51 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)75 06/27/23 10:59 06/28/23 15:51 113-120
Nitrobenzene-d5 (Surr)88 06/27/23 10:59 06/28/23 15:51 134-120
Phenol-d5 (Surr)72 06/27/23 10:59 06/28/23 15:51 110-120
Terphenyl-d14 (Surr)100 06/27/23 10:59 06/28/23 15:51 155-142
2,4,6-Tribromophenol (Surr)95 06/27/23 10:59 06/28/23 15:51 122-140
Eurofins Denver
Page 45 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-7Client Sample ID: MW-13
Matrix: WaterDate Collected: 06/21/23 13:45
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 04:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDArsenic
10.0 ug/L 06/27/23 14:36 06/30/23 04:57 120.0Barium
1.00 ug/L 06/27/23 14:36 06/30/23 04:57 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 04:57 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 04:57 144700Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 04:57 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 04:57 183500Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 18:10 19270Potassium
20.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDSilver
10000 ug/L 06/27/23 14:36 07/04/23 18:14 104640000^2Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 18:10 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDVanadium
20.0 ug/L 06/27/23 14:36 06/30/23 04:57 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 15:40 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 15:40 126.6Barium
1.00 ug/L 07/03/23 08:35 07/04/23 15:40 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 15:40 181200Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 15:40 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 15:40 112700Potassium
200 ug/L 07/03/23 08:35 07/04/23 15:40 1120000Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 13:40 254650000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 15:40 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 15:40 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 46 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-8Client Sample ID: MW-14
Matrix: WaterDate Collected: 06/21/23 14:00
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 05:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/04/23 05:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 15:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 15:09 1NDAcrylonitrile
1.00 ug/L 07/05/23 15:09 1NDBenzene
1.00 ug/L 07/05/23 15:09 1NDBromobenzene
2.00 ug/L 07/05/23 15:09 1NDBromoform
5.00 ug/L 07/05/23 15:09 1NDBromomethane
15.0 ug/L 07/05/23 15:09 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 15:09 1NDCarbon disulfide
1.00 ug/L 07/05/23 15:09 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 15:09 1NDChlorobenzene
1.00 ug/L 07/05/23 15:09 1NDChlorobromomethane
2.00 ug/L 07/05/23 15:09 1NDChlorodibromomethane
4.00 ug/L 07/05/23 15:09 1NDChloroethane
1.00 ug/L 07/05/23 15:09 1NDChloroform
2.00 ug/L 07/05/23 15:09 1NDChloromethane
2.00 ug/L 07/05/23 15:09 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 15:09 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 15:09 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 15:09 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 15:09 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 15:09 1NDCyclohexane
5.00 ug/L 07/05/23 15:09 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 15:09 1NDDibromomethane
1.00 ug/L 07/05/23 15:09 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 15:09 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 15:09 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 15:09 1NDDichlorobromomethane
3.00 ug/L 07/05/23 15:09 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 15:09 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 15:09 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 15:09 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 15:09 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 15:09 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 15:09 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 15:09 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 15:09 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 15:09 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 15:09 1NDEthylbenzene
1.00 ug/L 07/05/23 15:09 1NDEthylene Dibromide
2.00 ug/L 07/05/23 15:09 1NDEthyl ether
3.00 ug/L 07/05/23 15:09 1NDEthyl methacrylate
2.00 ug/L 07/05/23 15:09 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 15:09 1NDHexane
Eurofins Denver
Page 47 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-8Client Sample ID: MW-14
Matrix: WaterDate Collected: 06/21/23 14:00
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 15:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 15:09 1NDIodomethane
1.00 ug/L 07/05/23 15:09 1NDIsopropylbenzene
1.00 ug/L 07/05/23 15:09 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 15:09 1NDMethyl acetate
1.00 ug/L 07/05/23 15:09 1NDMethylcyclohexane
2.00 ug/L 07/05/23 15:09 1NDMethylene Chloride
5.00 ug/L 07/05/23 15:09 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 15:09 136.5Methyl tert-butyl ether
2.00 ug/L 07/05/23 15:09 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 15:09 1NDNaphthalene
1.00 ug/L 07/05/23 15:09 1NDn-Butylbenzene
1.00 ug/L 07/05/23 15:09 1NDN-Propylbenzene
1.00 ug/L 07/05/23 15:09 1NDo-Xylene
1.00 ug/L 07/05/23 15:09 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 15:09 1NDStyrene
1.00 ug/L 07/05/23 15:09 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 15:09 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 15:09 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 15:09 1NDTetrachloroethene
7.00 ug/L 07/05/23 15:09 1NDTetrahydrofuran
1.00 ug/L 07/05/23 15:09 1NDToluene
1.00 ug/L 07/05/23 15:09 1NDTotal BTEX
3.00 ug/L 07/05/23 15:09 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 15:09 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 15:09 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 15:09 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 15:09 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 15:09 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 15:09 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 15:09 1NDTrichloroethene
2.00 ug/L 07/05/23 15:09 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 15:09 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 15:09 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 15:09 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 15:09 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 15:09 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 15:09 1NDVinyl acetate
2.00 ug/L 07/05/23 15:09 1NDVinyl chloride
1.00 ug/L 07/05/23 15:09 1NDXylenes, Total
4-Bromofluorobenzene (Surr)98 78 -120 07/05/23 15:09 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/05/23 15:09 177-120
1,2-Dichloroethane-d4 (Surr)100 07/05/23 15:09 170-127
Toluene-d8 (Surr)99 07/05/23 15:09 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 48 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-8Client Sample ID: MW-14
Matrix: WaterDate Collected: 06/21/23 14:00
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDNaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:28 1NDPyrene
Fluoranthene-d10 76 42 -131 06/27/23 10:53 06/29/23 20:28 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 55 06/27/23 10:53 06/29/23 20:28 126-114
2-Methylnaphthalene-d10 51 06/27/23 10:53 06/29/23 20:28 115-113
Nitrobenzene-d5 63 06/27/23 10:53 06/29/23 20:28 118-126
Terphenyl-d14 83 06/27/23 10:53 06/29/23 20:28 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDAcenaphthylene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDAcetophenone
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDAnthracene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDAtrazine
4.98 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBenzaldehyde
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBenzo[a]anthracene
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBenzo[a]pyrene
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBenzo[b]fluoranthene
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBenzo[g,h,i]perylene
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBenzo[k]fluoranthene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND1,1'-Biphenyl
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBis(2-chloroethoxy)methane
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBis(2-chloroethyl)ether
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDBis(2-ethylhexyl) phthalate
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4-Bromophenyl phenyl ether
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDButyl benzyl phthalate
15.0 ug/L 06/27/23 10:59 06/28/23 16:14 1NDCaprolactam
19.9 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4-Chloroaniline
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4-Chloro-3-methylphenol
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2-Chloronaphthalene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2-Chlorophenol
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4-Chlorophenyl phenyl ether
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDChrysene
Eurofins Denver
Page 49 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-8Client Sample ID: MW-14
Matrix: WaterDate Collected: 06/21/23 14:00
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDDibenzofuran
49.8 ug/L 06/27/23 10:59 06/28/23 16:14 1ND3,3'-Dichlorobenzidine
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,4-Dichlorophenol
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDDiethyl phthalate
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,4-Dimethylphenol
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDDi-n-butyl phthalate
49.8 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4,6-Dinitro-2-methylphenol
29.9 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,4-Dinitrophenol
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,4-Dinitrotoluene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,6-Dinitrotoluene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDDi-n-octyl phthalate
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDFluoranthene
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDFluorene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDHexachlorobenzene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDHexachlorobutadiene
49.8 ug/L 06/27/23 10:59 06/28/23 16:14 1NDHexachlorocyclopentadiene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDHexachloroethane
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDIndeno[1,2,3-cd]pyrene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDIsophorone
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2-Methylnaphthalene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2-Methylphenol
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4-Methylphenol
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDNaphthalene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2-Nitroaniline
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND3-Nitroaniline
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4-Nitroaniline
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDNitrobenzene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2-Nitrophenol
24.9 ug/L 06/27/23 10:59 06/28/23 16:14 1ND4-Nitrophenol
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDN-Nitrosodi-n-propylamine
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDN-Nitrosodiphenylamine
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,2'-oxybis[1-chloropropane]
49.8 ug/L 06/27/23 10:59 06/28/23 16:14 1NDPentachlorophenol
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDPhenanthrene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDPhenol
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1NDPyrene
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,4,5-Trichlorophenol
9.97 ug/L 06/27/23 10:59 06/28/23 16:14 1ND2,4,6-Trichlorophenol
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDCarbazole
3.99 ug/L 06/27/23 10:59 06/28/23 16:14 1NDDimethyl phthalate
2-Fluorobiphenyl 74 28 -120 06/27/23 10:59 06/28/23 16:14 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)80 06/27/23 10:59 06/28/23 16:14 113-120
Nitrobenzene-d5 (Surr)99 06/27/23 10:59 06/28/23 16:14 134-120
Phenol-d5 (Surr)80 06/27/23 10:59 06/28/23 16:14 110-120
Terphenyl-d14 (Surr)107 06/27/23 10:59 06/28/23 16:14 155-142
2,4,6-Tribromophenol (Surr)104 06/27/23 10:59 06/28/23 16:14 122-140
Eurofins Denver
Page 50 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-8Client Sample ID: MW-14
Matrix: WaterDate Collected: 06/21/23 14:00
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 05:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 05:01 124.0Arsenic
10.0 ug/L 06/27/23 14:36 06/30/23 05:01 128.0Barium
1.00 ug/L 06/27/23 14:36 06/30/23 05:01 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 05:01 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 05:01 16640Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 05:01 1123Chromium
10.0 ug/L 06/27/23 14:36 06/30/23 05:01 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 05:01 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 05:01 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 05:01 19740Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 05:01 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 18:18 1NDPotassium
20.0 ug/L 06/27/23 14:36 06/30/23 05:01 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 05:01 1NDSilver
10000 ug/L 06/27/23 14:36 07/04/23 18:23 101580000^2Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 18:18 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 05:01 120.0Vanadium
20.0 ug/L 06/27/23 14:36 06/30/23 05:01 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 15:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 15:44 132.6Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 15:44 132.8Barium
1.00 ug/L 07/03/23 08:35 07/04/23 15:44 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 15:44 17440Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 15:44 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 15:44 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 15:44 1125Chromium
15.0 ug/L 07/03/23 08:35 07/04/23 15:44 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 15:44 1NDPotassium
200 ug/L 07/03/23 08:35 07/04/23 15:44 111000Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 13:45 251690000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 15:44 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 15:44 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 15:44 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 15:44 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 15:44 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 15:44 122.4Vanadium
20.0 ug/L 07/03/23 08:35 07/04/23 15:44 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 51 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-9Client Sample ID: MW-116A
Matrix: WaterDate Collected: 06/21/23 15:10
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 06:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/04/23 06:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 15:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 15:30 1NDAcrylonitrile
1.00 ug/L 07/05/23 15:30 1NDBenzene
1.00 ug/L 07/05/23 15:30 1NDBromobenzene
2.00 ug/L 07/05/23 15:30 1NDBromoform
5.00 ug/L 07/05/23 15:30 1NDBromomethane
15.0 ug/L 07/05/23 15:30 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 15:30 1NDCarbon disulfide
1.00 ug/L 07/05/23 15:30 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 15:30 1NDChlorobenzene
1.00 ug/L 07/05/23 15:30 1NDChlorobromomethane
2.00 ug/L 07/05/23 15:30 1NDChlorodibromomethane
4.00 ug/L 07/05/23 15:30 1NDChloroethane
1.00 ug/L 07/05/23 15:30 1NDChloroform
2.00 ug/L 07/05/23 15:30 1NDChloromethane
2.00 ug/L 07/05/23 15:30 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 15:30 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 15:30 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 15:30 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 15:30 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 15:30 1NDCyclohexane
5.00 ug/L 07/05/23 15:30 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 15:30 1NDDibromomethane
1.00 ug/L 07/05/23 15:30 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 15:30 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 15:30 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 15:30 1NDDichlorobromomethane
3.00 ug/L 07/05/23 15:30 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 15:30 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 15:30 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 15:30 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 15:30 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 15:30 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 15:30 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 15:30 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 15:30 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 15:30 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 15:30 1NDEthylbenzene
1.00 ug/L 07/05/23 15:30 1NDEthylene Dibromide
2.00 ug/L 07/05/23 15:30 1NDEthyl ether
3.00 ug/L 07/05/23 15:30 1NDEthyl methacrylate
2.00 ug/L 07/05/23 15:30 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 15:30 1NDHexane
Eurofins Denver
Page 52 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-9Client Sample ID: MW-116A
Matrix: WaterDate Collected: 06/21/23 15:10
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 15:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 15:30 1NDIodomethane
1.00 ug/L 07/05/23 15:30 1NDIsopropylbenzene
1.00 ug/L 07/05/23 15:30 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 15:30 1NDMethyl acetate
1.00 ug/L 07/05/23 15:30 1NDMethylcyclohexane
2.00 ug/L 07/05/23 15:30 1NDMethylene Chloride
5.00 ug/L 07/05/23 15:30 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 15:30 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 15:30 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 15:30 1NDNaphthalene
1.00 ug/L 07/05/23 15:30 1NDn-Butylbenzene
1.00 ug/L 07/05/23 15:30 1NDN-Propylbenzene
1.00 ug/L 07/05/23 15:30 1NDo-Xylene
1.00 ug/L 07/05/23 15:30 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 15:30 1NDStyrene
1.00 ug/L 07/05/23 15:30 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 15:30 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 15:30 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 15:30 1NDTetrachloroethene
7.00 ug/L 07/05/23 15:30 1NDTetrahydrofuran
1.00 ug/L 07/05/23 15:30 1NDToluene
1.00 ug/L 07/05/23 15:30 1NDTotal BTEX
3.00 ug/L 07/05/23 15:30 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 15:30 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 15:30 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 15:30 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 15:30 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 15:30 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 15:30 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 15:30 1NDTrichloroethene
2.00 ug/L 07/05/23 15:30 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 15:30 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 15:30 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 15:30 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 15:30 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 15:30 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 15:30 1NDVinyl acetate
2.00 ug/L 07/05/23 15:30 1NDVinyl chloride
1.00 ug/L 07/05/23 15:30 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 07/05/23 15:30 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 07/05/23 15:30 177-120
1,2-Dichloroethane-d4 (Surr)102 07/05/23 15:30 170-127
Toluene-d8 (Surr)99 07/05/23 15:30 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 53 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-9Client Sample ID: MW-116A
Matrix: WaterDate Collected: 06/21/23 15:10
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 10.223Naphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 20:53 1NDPyrene
Fluoranthene-d10 107 42 -131 06/27/23 10:53 06/29/23 20:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 91 06/27/23 10:53 06/29/23 20:53 126-114
2-Methylnaphthalene-d10 86 06/27/23 10:53 06/29/23 20:53 115-113
Nitrobenzene-d5 109 06/27/23 10:53 06/29/23 20:53 118-126
Terphenyl-d14 114 06/27/23 10:53 06/29/23 20:53 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDAcenaphthylene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDAcetophenone
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDAnthracene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDAtrazine
4.64 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBenzaldehyde
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBenzo[a]anthracene
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBenzo[a]pyrene
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBenzo[b]fluoranthene
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBenzo[g,h,i]perylene
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBenzo[k]fluoranthene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND1,1'-Biphenyl
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBis(2-chloroethoxy)methane
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBis(2-chloroethyl)ether
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDBis(2-ethylhexyl) phthalate
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4-Bromophenyl phenyl ether
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDButyl benzyl phthalate
13.9 ug/L 06/27/23 10:59 06/28/23 16:36 1NDCaprolactam
18.6 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4-Chloroaniline
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4-Chloro-3-methylphenol
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2-Chloronaphthalene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2-Chlorophenol
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4-Chlorophenyl phenyl ether
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDChrysene
Eurofins Denver
Page 54 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-9Client Sample ID: MW-116A
Matrix: WaterDate Collected: 06/21/23 15:10
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDDibenzofuran
46.4 ug/L 06/27/23 10:59 06/28/23 16:36 1ND3,3'-Dichlorobenzidine
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,4-Dichlorophenol
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDDiethyl phthalate
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,4-Dimethylphenol
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDDi-n-butyl phthalate
46.4 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4,6-Dinitro-2-methylphenol
27.9 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,4-Dinitrophenol
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,4-Dinitrotoluene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,6-Dinitrotoluene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDDi-n-octyl phthalate
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDFluoranthene
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDFluorene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDHexachlorobenzene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDHexachlorobutadiene
46.4 ug/L 06/27/23 10:59 06/28/23 16:36 1NDHexachlorocyclopentadiene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDHexachloroethane
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDIndeno[1,2,3-cd]pyrene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDIsophorone
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2-Methylnaphthalene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2-Methylphenol
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4-Methylphenol
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDNaphthalene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2-Nitroaniline
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND3-Nitroaniline
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4-Nitroaniline
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDNitrobenzene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2-Nitrophenol
23.2 ug/L 06/27/23 10:59 06/28/23 16:36 1ND4-Nitrophenol
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDN-Nitrosodi-n-propylamine
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDN-Nitrosodiphenylamine
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,2'-oxybis[1-chloropropane]
46.4 ug/L 06/27/23 10:59 06/28/23 16:36 1NDPentachlorophenol
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDPhenanthrene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDPhenol
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1NDPyrene
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,4,5-Trichlorophenol
9.29 ug/L 06/27/23 10:59 06/28/23 16:36 1ND2,4,6-Trichlorophenol
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDCarbazole
3.71 ug/L 06/27/23 10:59 06/28/23 16:36 1NDDimethyl phthalate
2-Fluorobiphenyl 65 28 -120 06/27/23 10:59 06/28/23 16:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)72 06/27/23 10:59 06/28/23 16:36 113-120
Nitrobenzene-d5 (Surr)89 06/27/23 10:59 06/28/23 16:36 134-120
Phenol-d5 (Surr)70 06/27/23 10:59 06/28/23 16:36 110-120
Terphenyl-d14 (Surr)97 06/27/23 10:59 06/28/23 16:36 155-142
2,4,6-Tribromophenol (Surr)84 06/27/23 10:59 06/28/23 16:36 122-140
Eurofins Denver
Page 55 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-9Client Sample ID: MW-116A
Matrix: WaterDate Collected: 06/21/23 15:10
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 05:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 05:05 176.8Arsenic
10.0 ug/L 06/27/23 14:36 06/30/23 05:05 129.1Barium
1.00 ug/L 06/27/23 14:36 06/30/23 05:05 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 05:05 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 05:05 11360Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 05:05 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 05:05 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 05:05 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 05:05 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 05:05 14260Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 05:05 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 18:27 119100Potassium
20.0 ug/L 06/27/23 14:36 06/30/23 05:05 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 05:05 1NDSilver
50000 ug/L 06/27/23 14:36 07/04/23 18:32 5011100000^2Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 18:27 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 05:05 132.0Vanadium
20.0 ug/L 06/27/23 14:36 06/30/23 05:05 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 15:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 15:49 1157Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 15:49 135.6Barium
1.00 ug/L 07/03/23 08:35 07/04/23 15:49 1NDBeryllium
200 ug/L 07/03/23 08:35 07/06/23 08:46 11890Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 15:49 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 15:49 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 15:49 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 15:49 140.5Copper
3000 ug/L 07/03/23 08:35 07/04/23 15:49 133400Potassium
200 ug/L 07/03/23 08:35 07/04/23 15:49 127100Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 13:49 2511100000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 15:49 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 15:49 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 15:49 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 15:49 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 15:49 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 15:49 1106Vanadium
20.0 ug/L 07/03/23 08:35 07/04/23 15:49 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 56 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-10Client Sample ID: MW-15
Matrix: WaterDate Collected: 06/21/23 16:15
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 06:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)100 70 -127 07/04/23 06:25 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
53.3 15.0 ug/L 07/05/23 15:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 15:50 1NDAcrylonitrile
1.00 ug/L 07/05/23 15:50 1NDBenzene
1.00 ug/L 07/05/23 15:50 1NDBromobenzene
2.00 ug/L 07/05/23 15:50 1NDBromoform
5.00 ug/L 07/05/23 15:50 1NDBromomethane
15.0 ug/L 07/05/23 15:50 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 15:50 1NDCarbon disulfide
1.00 ug/L 07/05/23 15:50 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 15:50 1NDChlorobenzene
1.00 ug/L 07/05/23 15:50 1NDChlorobromomethane
2.00 ug/L 07/05/23 15:50 1NDChlorodibromomethane
4.00 ug/L 07/05/23 15:50 1NDChloroethane
1.00 ug/L 07/05/23 15:50 1NDChloroform
2.00 ug/L 07/05/23 15:50 1NDChloromethane
2.00 ug/L 07/05/23 15:50 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 15:50 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 15:50 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 15:50 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 15:50 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 15:50 1NDCyclohexane
5.00 ug/L 07/05/23 15:50 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 15:50 1NDDibromomethane
1.00 ug/L 07/05/23 15:50 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 15:50 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 15:50 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 15:50 1NDDichlorobromomethane
3.00 ug/L 07/05/23 15:50 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 15:50 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 15:50 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 15:50 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 15:50 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 15:50 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 15:50 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 15:50 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 15:50 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 15:50 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 15:50 1NDEthylbenzene
1.00 ug/L 07/05/23 15:50 1NDEthylene Dibromide
2.00 ug/L 07/05/23 15:50 1NDEthyl ether
3.00 ug/L 07/05/23 15:50 1NDEthyl methacrylate
2.00 ug/L 07/05/23 15:50 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 15:50 1NDHexane
Eurofins Denver
Page 57 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-10Client Sample ID: MW-15
Matrix: WaterDate Collected: 06/21/23 16:15
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 15:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 15:50 1NDIodomethane
1.00 ug/L 07/05/23 15:50 1NDIsopropylbenzene
1.00 ug/L 07/05/23 15:50 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 15:50 1NDMethyl acetate
1.00 ug/L 07/05/23 15:50 1NDMethylcyclohexane
2.00 ug/L 07/05/23 15:50 1NDMethylene Chloride
5.00 ug/L 07/05/23 15:50 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 15:50 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 15:50 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 15:50 1NDNaphthalene
1.00 ug/L 07/05/23 15:50 1NDn-Butylbenzene
1.00 ug/L 07/05/23 15:50 1NDN-Propylbenzene
1.00 ug/L 07/05/23 15:50 1NDo-Xylene
1.00 ug/L 07/05/23 15:50 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 15:50 1NDStyrene
1.00 ug/L 07/05/23 15:50 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 15:50 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 15:50 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 15:50 1NDTetrachloroethene
7.00 ug/L 07/05/23 15:50 1NDTetrahydrofuran
1.00 ug/L 07/05/23 15:50 1NDToluene
1.00 ug/L 07/05/23 15:50 1NDTotal BTEX
3.00 ug/L 07/05/23 15:50 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 15:50 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 15:50 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 15:50 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 15:50 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 15:50 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 15:50 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 15:50 1NDTrichloroethene
2.00 ug/L 07/05/23 15:50 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 15:50 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 15:50 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 15:50 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 15:50 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 15:50 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 15:50 1NDVinyl acetate
2.00 ug/L 07/05/23 15:50 1NDVinyl chloride
1.00 ug/L 07/05/23 15:50 1NDXylenes, Total
4-Bromofluorobenzene (Surr)99 78 -120 07/05/23 15:50 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 07/05/23 15:50 177-120
1,2-Dichloroethane-d4 (Surr)100 07/05/23 15:50 170-127
Toluene-d8 (Surr)99 07/05/23 15:50 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 58 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-10Client Sample ID: MW-15
Matrix: WaterDate Collected: 06/21/23 16:15
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 10.136Naphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 21:19 1NDPyrene
Fluoranthene-d10 105 42 -131 06/27/23 10:53 06/29/23 21:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 75 06/27/23 10:53 06/29/23 21:19 126-114
2-Methylnaphthalene-d10 72 06/27/23 10:53 06/29/23 21:19 115-113
Nitrobenzene-d5 88 06/27/23 10:53 06/29/23 21:19 118-126
Terphenyl-d14 105 06/27/23 10:53 06/29/23 21:19 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDAcenaphthylene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDAcetophenone
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDAnthracene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDAtrazine
5.03 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBenzaldehyde
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBenzo[a]anthracene
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBenzo[a]pyrene
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBenzo[b]fluoranthene
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBenzo[g,h,i]perylene
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBenzo[k]fluoranthene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND1,1'-Biphenyl
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBis(2-chloroethoxy)methane
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBis(2-chloroethyl)ether
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDBis(2-ethylhexyl) phthalate
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND4-Bromophenyl phenyl ether
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDButyl benzyl phthalate
15.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDCaprolactam
20.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND4-Chloroaniline
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND4-Chloro-3-methylphenol
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2-Chloronaphthalene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2-Chlorophenol
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND4-Chlorophenyl phenyl ether
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDChrysene
Eurofins Denver
Page 59 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-10Client Sample ID: MW-15
Matrix: WaterDate Collected: 06/21/23 16:15
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDDibenzofuran
50.3 ug/L 06/27/23 10:59 06/28/23 16:59 1ND3,3'-Dichlorobenzidine
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,4-Dichlorophenol
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDDiethyl phthalate
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,4-Dimethylphenol
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDDi-n-butyl phthalate
50.3 ug/L 06/27/23 10:59 06/28/23 16:59 1ND4,6-Dinitro-2-methylphenol
30.2 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,4-Dinitrophenol
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,4-Dinitrotoluene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,6-Dinitrotoluene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDDi-n-octyl phthalate
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDFluoranthene
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDFluorene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDHexachlorobenzene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDHexachlorobutadiene
50.3 ug/L 06/27/23 10:59 06/28/23 16:59 1NDHexachlorocyclopentadiene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDHexachloroethane
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDIndeno[1,2,3-cd]pyrene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDIsophorone
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2-Methylnaphthalene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2-Methylphenol
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 123.54-Methylphenol
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDNaphthalene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2-Nitroaniline
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND3-Nitroaniline
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND4-Nitroaniline
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDNitrobenzene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2-Nitrophenol
25.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND4-Nitrophenol
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDN-Nitrosodi-n-propylamine
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDN-Nitrosodiphenylamine
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,2'-oxybis[1-chloropropane]
50.3 ug/L 06/27/23 10:59 06/28/23 16:59 1NDPentachlorophenol
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDPhenanthrene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDPhenol
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1NDPyrene
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,4,5-Trichlorophenol
10.1 ug/L 06/27/23 10:59 06/28/23 16:59 1ND2,4,6-Trichlorophenol
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDCarbazole
4.02 ug/L 06/27/23 10:59 06/28/23 16:59 1NDDimethyl phthalate
2-Fluorobiphenyl 74 28 -120 06/27/23 10:59 06/28/23 16:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)73 06/27/23 10:59 06/28/23 16:59 113-120
Nitrobenzene-d5 (Surr)90 06/27/23 10:59 06/28/23 16:59 134-120
Phenol-d5 (Surr)69 06/27/23 10:59 06/28/23 16:59 110-120
Terphenyl-d14 (Surr)92 06/27/23 10:59 06/28/23 16:59 155-142
2,4,6-Tribromophenol (Surr)82 06/27/23 10:59 06/28/23 16:59 122-140
Eurofins Denver
Page 60 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-10Client Sample ID: MW-15
Matrix: WaterDate Collected: 06/21/23 16:15
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 05:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 05:09 139.1Arsenic
10.0 ug/L 06/27/23 14:36 06/30/23 05:09 135.0Barium
1.00 ug/L 06/27/23 14:36 06/30/23 05:09 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 05:09 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 05:09 13710Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 05:09 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 05:09 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 05:09 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 05:09 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 05:09 13300Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 05:09 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 18:36 14040Potassium
20.0 ug/L 06/27/23 14:36 06/30/23 05:09 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 05:09 1NDSilver
10000 ug/L 06/27/23 14:36 07/04/23 18:40 102660000^2Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 18:36 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 05:09 149.5Vanadium
20.0 ug/L 06/27/23 14:36 06/30/23 05:09 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 15:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 15:53 148.5Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 15:53 139.1Barium
1.00 ug/L 07/03/23 08:35 07/04/23 15:53 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 15:53 14240Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 15:53 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 15:53 14840Potassium
200 ug/L 07/03/23 08:35 07/04/23 15:53 13770Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 13:53 252820000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 15:53 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 15:53 160.9Vanadium
20.0 ug/L 07/03/23 08:35 07/04/23 15:53 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 61 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-11Client Sample ID: MW-16
Matrix: WaterDate Collected: 06/21/23 16:22
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 06:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/04/23 06:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 16:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 16:11 1NDAcrylonitrile
1.00 ug/L 07/05/23 16:11 1NDBenzene
1.00 ug/L 07/05/23 16:11 1NDBromobenzene
2.00 ug/L 07/05/23 16:11 1NDBromoform
5.00 ug/L 07/05/23 16:11 1NDBromomethane
15.0 ug/L 07/05/23 16:11 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 16:11 1NDCarbon disulfide
1.00 ug/L 07/05/23 16:11 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 16:11 1NDChlorobenzene
1.00 ug/L 07/05/23 16:11 1NDChlorobromomethane
2.00 ug/L 07/05/23 16:11 1NDChlorodibromomethane
4.00 ug/L 07/05/23 16:11 1NDChloroethane
1.00 ug/L 07/05/23 16:11 1NDChloroform
2.00 ug/L 07/05/23 16:11 1NDChloromethane
2.00 ug/L 07/05/23 16:11 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 16:11 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 16:11 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 16:11 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 16:11 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 16:11 1NDCyclohexane
5.00 ug/L 07/05/23 16:11 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 16:11 1NDDibromomethane
1.00 ug/L 07/05/23 16:11 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 16:11 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 16:11 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 16:11 1NDDichlorobromomethane
3.00 ug/L 07/05/23 16:11 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 16:11 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 16:11 12.201,2-Dichloroethane
1.00 ug/L 07/05/23 16:11 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 16:11 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 16:11 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 16:11 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 16:11 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 16:11 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 16:11 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 16:11 1NDEthylbenzene
1.00 ug/L 07/05/23 16:11 1NDEthylene Dibromide
2.00 ug/L 07/05/23 16:11 1NDEthyl ether
3.00 ug/L 07/05/23 16:11 1NDEthyl methacrylate
2.00 ug/L 07/05/23 16:11 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 16:11 1NDHexane
Eurofins Denver
Page 62 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-11Client Sample ID: MW-16
Matrix: WaterDate Collected: 06/21/23 16:22
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 16:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 16:11 1NDIodomethane
1.00 ug/L 07/05/23 16:11 1NDIsopropylbenzene
1.00 ug/L 07/05/23 16:11 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 16:11 1NDMethyl acetate
1.00 ug/L 07/05/23 16:11 1NDMethylcyclohexane
2.00 ug/L 07/05/23 16:11 1NDMethylene Chloride
5.00 ug/L 07/05/23 16:11 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 16:11 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 16:11 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 16:11 1NDNaphthalene
1.00 ug/L 07/05/23 16:11 1NDn-Butylbenzene
1.00 ug/L 07/05/23 16:11 1NDN-Propylbenzene
1.00 ug/L 07/05/23 16:11 1NDo-Xylene
1.00 ug/L 07/05/23 16:11 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 16:11 1NDStyrene
1.00 ug/L 07/05/23 16:11 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 16:11 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 16:11 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 16:11 1NDTetrachloroethene
7.00 ug/L 07/05/23 16:11 1NDTetrahydrofuran
1.00 ug/L 07/05/23 16:11 1NDToluene
1.00 ug/L 07/05/23 16:11 1NDTotal BTEX
3.00 ug/L 07/05/23 16:11 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 16:11 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 16:11 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 16:11 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 16:11 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 16:11 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 16:11 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 16:11 1NDTrichloroethene
2.00 ug/L 07/05/23 16:11 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 16:11 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 16:11 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 16:11 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 16:11 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 16:11 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 16:11 1NDVinyl acetate
2.00 ug/L 07/05/23 16:11 1NDVinyl chloride
1.00 ug/L 07/05/23 16:11 1NDXylenes, Total
4-Bromofluorobenzene (Surr)98 78 -120 07/05/23 16:11 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/05/23 16:11 177-120
1,2-Dichloroethane-d4 (Surr)97 07/05/23 16:11 170-127
Toluene-d8 (Surr)100 07/05/23 16:11 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 63 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-11Client Sample ID: MW-16
Matrix: WaterDate Collected: 06/21/23 16:22
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDAnthracene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDBenzo[a]anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDBenzo[a]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDBenzo[b]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDBenzo[k]fluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDChrysene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDDibenz(a,h)anthracene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDFluoranthene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDFluorene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1ND2-Methylnaphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 10.169Naphthalene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDPhenanthrene
0.100 ug/L 06/27/23 10:53 06/29/23 21:45 1NDPyrene
Fluoranthene-d10 107 42 -131 06/27/23 10:53 06/29/23 21:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 87 06/27/23 10:53 06/29/23 21:45 126-114
2-Methylnaphthalene-d10 85 06/27/23 10:53 06/29/23 21:45 115-113
Nitrobenzene-d5 107 06/27/23 10:53 06/29/23 21:45 118-126
Terphenyl-d14 113 06/27/23 10:53 06/29/23 21:45 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDAcenaphthylene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDAcetophenone
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDAnthracene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDAtrazine
4.74 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBenzaldehyde
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBenzo[a]anthracene
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBenzo[a]pyrene
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBenzo[b]fluoranthene
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBenzo[g,h,i]perylene
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBenzo[k]fluoranthene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND1,1'-Biphenyl
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBis(2-chloroethoxy)methane
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBis(2-chloroethyl)ether
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDBis(2-ethylhexyl) phthalate
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4-Bromophenyl phenyl ether
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDButyl benzyl phthalate
14.2 ug/L 06/27/23 10:59 06/28/23 17:21 1NDCaprolactam
19.0 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4-Chloroaniline
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4-Chloro-3-methylphenol
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2-Chloronaphthalene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2-Chlorophenol
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4-Chlorophenyl phenyl ether
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDChrysene
Eurofins Denver
Page 64 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-11Client Sample ID: MW-16
Matrix: WaterDate Collected: 06/21/23 16:22
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDDibenzofuran
47.4 ug/L 06/27/23 10:59 06/28/23 17:21 1ND3,3'-Dichlorobenzidine
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,4-Dichlorophenol
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDDiethyl phthalate
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,4-Dimethylphenol
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDDi-n-butyl phthalate
47.4 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4,6-Dinitro-2-methylphenol
28.4 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,4-Dinitrophenol
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,4-Dinitrotoluene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,6-Dinitrotoluene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDDi-n-octyl phthalate
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDFluoranthene
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDFluorene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDHexachlorobenzene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDHexachlorobutadiene
47.4 ug/L 06/27/23 10:59 06/28/23 17:21 1NDHexachlorocyclopentadiene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDHexachloroethane
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDIndeno[1,2,3-cd]pyrene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDIsophorone
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2-Methylnaphthalene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2-Methylphenol
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4-Methylphenol
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDNaphthalene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2-Nitroaniline
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND3-Nitroaniline
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4-Nitroaniline
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDNitrobenzene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2-Nitrophenol
23.7 ug/L 06/27/23 10:59 06/28/23 17:21 1ND4-Nitrophenol
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDN-Nitrosodi-n-propylamine
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDN-Nitrosodiphenylamine
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,2'-oxybis[1-chloropropane]
47.4 ug/L 06/27/23 10:59 06/28/23 17:21 1NDPentachlorophenol
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDPhenanthrene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDPhenol
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1NDPyrene
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,4,5-Trichlorophenol
9.48 ug/L 06/27/23 10:59 06/28/23 17:21 1ND2,4,6-Trichlorophenol
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDCarbazole
3.79 ug/L 06/27/23 10:59 06/28/23 17:21 1NDDimethyl phthalate
2-Fluorobiphenyl 58 28 -120 06/27/23 10:59 06/28/23 17:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)65 06/27/23 10:59 06/28/23 17:21 113-120
Nitrobenzene-d5 (Surr)77 06/27/23 10:59 06/28/23 17:21 134-120
Phenol-d5 (Surr)59 06/27/23 10:59 06/28/23 17:21 110-120
Terphenyl-d14 (Surr)82 06/27/23 10:59 06/28/23 17:21 155-142
2,4,6-Tribromophenol (Surr)65 06/27/23 10:59 06/28/23 17:21 122-140
Eurofins Denver
Page 65 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-11Client Sample ID: MW-16
Matrix: WaterDate Collected: 06/21/23 16:22
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 05:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 05:13 120.0Arsenic
10.0 ug/L 06/27/23 14:36 06/30/23 05:13 120.7Barium
1.00 ug/L 06/27/23 14:36 06/30/23 05:13 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 05:13 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 05:13 12240Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 05:13 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 05:13 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 05:13 1NDCopper
9.00 ug/L 06/27/23 14:36 06/30/23 05:13 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 05:13 11760Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 05:13 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 18:57 1NDPotassium
20.0 ug/L 06/27/23 14:36 06/30/23 05:13 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 05:13 1NDSilver
1000 ug/L 06/27/23 14:36 06/30/23 05:13 1884000Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 18:57 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 05:13 119.8Vanadium
20.0 ug/L 06/27/23 14:36 06/30/23 05:13 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:11 128.3Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:11 123.2Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:11 1NDBeryllium
200 ug/L 07/03/23 08:35 07/06/23 08:51 12460Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:11 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 16:11 1NDPotassium
200 ug/L 07/03/23 08:35 07/04/23 16:11 11820Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 13:57 25890000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:11 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:11 120.9Vanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:11 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 15:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 66 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-12Client Sample ID: MW-104
Matrix: WaterDate Collected: 06/21/23 17:20
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 07:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/04/23 07:05 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 16:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 16:32 1NDAcrylonitrile
1.00 ug/L 07/05/23 16:32 1NDBenzene
1.00 ug/L 07/05/23 16:32 1NDBromobenzene
2.00 ug/L 07/05/23 16:32 1NDBromoform
5.00 ug/L 07/05/23 16:32 1NDBromomethane
15.0 ug/L 07/05/23 16:32 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 16:32 1NDCarbon disulfide
1.00 ug/L 07/05/23 16:32 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 16:32 1NDChlorobenzene
1.00 ug/L 07/05/23 16:32 1NDChlorobromomethane
2.00 ug/L 07/05/23 16:32 1NDChlorodibromomethane
4.00 ug/L 07/05/23 16:32 1NDChloroethane
1.00 ug/L 07/05/23 16:32 1NDChloroform
2.00 ug/L 07/05/23 16:32 1NDChloromethane
2.00 ug/L 07/05/23 16:32 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 16:32 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 16:32 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 16:32 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 16:32 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 16:32 1NDCyclohexane
5.00 ug/L 07/05/23 16:32 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 16:32 1NDDibromomethane
1.00 ug/L 07/05/23 16:32 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 16:32 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 16:32 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 16:32 1NDDichlorobromomethane
3.00 ug/L 07/05/23 16:32 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 16:32 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 16:32 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 16:32 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 16:32 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 16:32 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 16:32 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 16:32 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 16:32 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 16:32 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 16:32 1NDEthylbenzene
1.00 ug/L 07/05/23 16:32 1NDEthylene Dibromide
2.00 ug/L 07/05/23 16:32 1NDEthyl ether
3.00 ug/L 07/05/23 16:32 1NDEthyl methacrylate
2.00 ug/L 07/05/23 16:32 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 16:32 1NDHexane
Eurofins Denver
Page 67 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-12Client Sample ID: MW-104
Matrix: WaterDate Collected: 06/21/23 17:20
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 16:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 16:32 1NDIodomethane
1.00 ug/L 07/05/23 16:32 1NDIsopropylbenzene
1.00 ug/L 07/05/23 16:32 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 16:32 1NDMethyl acetate
1.00 ug/L 07/05/23 16:32 1NDMethylcyclohexane
2.00 ug/L 07/05/23 16:32 1NDMethylene Chloride
5.00 ug/L 07/05/23 16:32 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 16:32 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 16:32 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 16:32 1NDNaphthalene
1.00 ug/L 07/05/23 16:32 1NDn-Butylbenzene
1.00 ug/L 07/05/23 16:32 1NDN-Propylbenzene
1.00 ug/L 07/05/23 16:32 1NDo-Xylene
1.00 ug/L 07/05/23 16:32 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 16:32 1NDStyrene
1.00 ug/L 07/05/23 16:32 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 16:32 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 16:32 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 16:32 1NDTetrachloroethene
7.00 ug/L 07/05/23 16:32 1NDTetrahydrofuran
1.00 ug/L 07/05/23 16:32 1NDToluene
1.00 ug/L 07/05/23 16:32 1NDTotal BTEX
3.00 ug/L 07/05/23 16:32 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 16:32 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 16:32 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 16:32 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 16:32 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 16:32 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 16:32 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 16:32 1NDTrichloroethene
2.00 ug/L 07/05/23 16:32 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 16:32 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 16:32 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 16:32 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 16:32 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 16:32 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 16:32 1NDVinyl acetate
2.00 ug/L 07/05/23 16:32 1NDVinyl chloride
1.00 ug/L 07/05/23 16:32 1NDXylenes, Total
4-Bromofluorobenzene (Surr)98 78 -120 07/05/23 16:32 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)105 07/05/23 16:32 177-120
1,2-Dichloroethane-d4 (Surr)105 07/05/23 16:32 170-127
Toluene-d8 (Surr)98 07/05/23 16:32 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 68 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-12Client Sample ID: MW-104
Matrix: WaterDate Collected: 06/21/23 17:20
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 23:09 1ND*1Pyrene
Fluoranthene-d10 76 42 -131 06/28/23 11:28 06/30/23 23:09 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 57 06/28/23 11:28 06/30/23 23:09 126-114
2-Methylnaphthalene-d10 63 06/28/23 11:28 06/30/23 23:09 115-113
Nitrobenzene-d5 62 06/28/23 11:28 06/30/23 23:09 118-126
Terphenyl-d14 82 06/28/23 11:28 06/30/23 23:09 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDAcenaphthylene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDAcetophenone
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDAnthracene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDAtrazine
4.70 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBenzaldehyde
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBenzo[a]anthracene
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBenzo[a]pyrene
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBenzo[b]fluoranthene
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBenzo[g,h,i]perylene
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBenzo[k]fluoranthene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND1,1'-Biphenyl
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBis(2-chloroethoxy)methane
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBis(2-chloroethyl)ether
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDBis(2-ethylhexyl) phthalate
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4-Bromophenyl phenyl ether
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDButyl benzyl phthalate
14.1 ug/L 06/27/23 10:59 06/28/23 17:44 1NDCaprolactam
18.8 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4-Chloroaniline
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4-Chloro-3-methylphenol
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2-Chloronaphthalene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2-Chlorophenol
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4-Chlorophenyl phenyl ether
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDChrysene
Eurofins Denver
Page 69 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-12Client Sample ID: MW-104
Matrix: WaterDate Collected: 06/21/23 17:20
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDDibenzofuran
47.0 ug/L 06/27/23 10:59 06/28/23 17:44 1ND3,3'-Dichlorobenzidine
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,4-Dichlorophenol
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDDiethyl phthalate
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,4-Dimethylphenol
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDDi-n-butyl phthalate
47.0 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4,6-Dinitro-2-methylphenol
28.2 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,4-Dinitrophenol
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,4-Dinitrotoluene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,6-Dinitrotoluene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDDi-n-octyl phthalate
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDFluoranthene
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDFluorene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDHexachlorobenzene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDHexachlorobutadiene
47.0 ug/L 06/27/23 10:59 06/28/23 17:44 1NDHexachlorocyclopentadiene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDHexachloroethane
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDIndeno[1,2,3-cd]pyrene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDIsophorone
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2-Methylnaphthalene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2-Methylphenol
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4-Methylphenol
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDNaphthalene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2-Nitroaniline
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND3-Nitroaniline
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4-Nitroaniline
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDNitrobenzene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2-Nitrophenol
23.5 ug/L 06/27/23 10:59 06/28/23 17:44 1ND4-Nitrophenol
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDN-Nitrosodi-n-propylamine
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDN-Nitrosodiphenylamine
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,2'-oxybis[1-chloropropane]
47.0 ug/L 06/27/23 10:59 06/28/23 17:44 1NDPentachlorophenol
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDPhenanthrene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDPhenol
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1NDPyrene
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,4,5-Trichlorophenol
9.41 ug/L 06/27/23 10:59 06/28/23 17:44 1ND2,4,6-Trichlorophenol
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDCarbazole
3.76 ug/L 06/27/23 10:59 06/28/23 17:44 1NDDimethyl phthalate
2-Fluorobiphenyl 57 28 -120 06/27/23 10:59 06/28/23 17:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)35 06/27/23 10:59 06/28/23 17:44 113-120
Nitrobenzene-d5 (Surr)72 06/27/23 10:59 06/28/23 17:44 134-120
Phenol-d5 (Surr)41 06/27/23 10:59 06/28/23 17:44 110-120
Terphenyl-d14 (Surr)74 06/27/23 10:59 06/28/23 17:44 155-142
2,4,6-Tribromophenol (Surr)31 06/27/23 10:59 06/28/23 17:44 122-140
Eurofins Denver
Page 70 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-12Client Sample ID: MW-104
Matrix: WaterDate Collected: 06/21/23 17:20
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 05:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 05:17 1NDArsenic
10.0 ug/L 06/27/23 14:36 06/30/23 05:17 119.9Barium
1.00 ug/L 06/27/23 14:36 06/30/23 05:17 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 05:17 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 05:17 18170Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 05:17 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 05:17 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 05:17 123.2Copper
9.00 ug/L 06/27/23 14:36 06/30/23 05:17 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 05:17 180700Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 05:17 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 19:02 113800Potassium
20.0 ug/L 06/27/23 14:36 06/30/23 05:17 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 05:17 1NDSilver
10000 ug/L 06/27/23 14:36 07/04/23 19:06 106930000^2Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 19:02 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 05:17 121.7Vanadium
20.0 ug/L 06/27/23 14:36 06/30/23 05:17 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:15 126.6Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:15 121.4Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:15 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 16:15 110200Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:15 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:15 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:15 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:15 128.3Copper
3000 ug/L 07/03/23 08:35 07/04/23 16:15 118200Potassium
200 ug/L 07/03/23 08:35 07/04/23 16:15 1103000Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 14:01 257500000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:15 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:15 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:15 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:15 120.4Selenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:15 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:15 128.4Vanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:15 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 71 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-13Client Sample ID: MW-9104
Matrix: WaterDate Collected: 06/21/23 17:30
Date Received: 06/23/23 09:30
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/04/23 07:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/04/23 07:25 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/05/23 16:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/05/23 16:52 1NDAcrylonitrile
1.00 ug/L 07/05/23 16:52 1NDBenzene
1.00 ug/L 07/05/23 16:52 1NDBromobenzene
2.00 ug/L 07/05/23 16:52 1NDBromoform
5.00 ug/L 07/05/23 16:52 1NDBromomethane
15.0 ug/L 07/05/23 16:52 1ND2-Butanone (MEK)
2.00 ug/L 07/05/23 16:52 1NDCarbon disulfide
1.00 ug/L 07/05/23 16:52 1NDCarbon tetrachloride
1.00 ug/L 07/05/23 16:52 1NDChlorobenzene
1.00 ug/L 07/05/23 16:52 1NDChlorobromomethane
2.00 ug/L 07/05/23 16:52 1NDChlorodibromomethane
4.00 ug/L 07/05/23 16:52 1NDChloroethane
1.00 ug/L 07/05/23 16:52 1NDChloroform
2.00 ug/L 07/05/23 16:52 1NDChloromethane
2.00 ug/L 07/05/23 16:52 1ND3-Chloro-1-propene
1.00 ug/L 07/05/23 16:52 1ND2-Chlorotoluene
1.00 ug/L 07/05/23 16:52 1ND4-Chlorotoluene
1.00 ug/L 07/05/23 16:52 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/05/23 16:52 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/05/23 16:52 1NDCyclohexane
5.00 ug/L 07/05/23 16:52 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/05/23 16:52 1NDDibromomethane
1.00 ug/L 07/05/23 16:52 1ND1,2-Dichlorobenzene
1.00 ug/L 07/05/23 16:52 1ND1,3-Dichlorobenzene
1.00 ug/L 07/05/23 16:52 1ND1,4-Dichlorobenzene
1.00 ug/L 07/05/23 16:52 1NDDichlorobromomethane
3.00 ug/L 07/05/23 16:52 1NDDichlorodifluoromethane
1.00 ug/L 07/05/23 16:52 1ND1,1-Dichloroethane
1.00 ug/L 07/05/23 16:52 1ND1,2-Dichloroethane
1.00 ug/L 07/05/23 16:52 1ND1,1-Dichloroethene
1.00 ug/L 07/05/23 16:52 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/05/23 16:52 1ND1,2-Dichloropropane
1.00 ug/L 07/05/23 16:52 1ND1,3-Dichloropropane
1.00 ug/L 07/05/23 16:52 1ND2,2-Dichloropropane
1.00 ug/L 07/05/23 16:52 1ND1,1-Dichloropropene
2.00 ug/L 07/05/23 16:52 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/05/23 16:52 1NDEthylbenzene
1.00 ug/L 07/05/23 16:52 1NDEthylene Dibromide
2.00 ug/L 07/05/23 16:52 1NDEthyl ether
3.00 ug/L 07/05/23 16:52 1NDEthyl methacrylate
2.00 ug/L 07/05/23 16:52 1NDHexachlorobutadiene
2.00 ug/L 07/05/23 16:52 1NDHexane
Eurofins Denver
Page 72 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-13Client Sample ID: MW-9104
Matrix: WaterDate Collected: 06/21/23 17:30
Date Received: 06/23/23 09:30
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/05/23 16:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/05/23 16:52 1NDIodomethane
1.00 ug/L 07/05/23 16:52 1NDIsopropylbenzene
1.00 ug/L 07/05/23 16:52 1ND4-Isopropyltoluene
5.00 ug/L 07/05/23 16:52 1NDMethyl acetate
1.00 ug/L 07/05/23 16:52 1NDMethylcyclohexane
2.00 ug/L 07/05/23 16:52 1NDMethylene Chloride
5.00 ug/L 07/05/23 16:52 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/05/23 16:52 1NDMethyl tert-butyl ether
2.00 ug/L 07/05/23 16:52 1NDm-Xylene & p-Xylene
2.00 ug/L 07/05/23 16:52 1NDNaphthalene
1.00 ug/L 07/05/23 16:52 1NDn-Butylbenzene
1.00 ug/L 07/05/23 16:52 1NDN-Propylbenzene
1.00 ug/L 07/05/23 16:52 1NDo-Xylene
1.00 ug/L 07/05/23 16:52 1NDsec-Butylbenzene
1.00 ug/L 07/05/23 16:52 1NDStyrene
1.00 ug/L 07/05/23 16:52 1NDtert-Butylbenzene
1.00 ug/L 07/05/23 16:52 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/05/23 16:52 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/05/23 16:52 1NDTetrachloroethene
7.00 ug/L 07/05/23 16:52 1NDTetrahydrofuran
1.00 ug/L 07/05/23 16:52 1NDToluene
1.00 ug/L 07/05/23 16:52 1NDTotal BTEX
3.00 ug/L 07/05/23 16:52 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/05/23 16:52 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/05/23 16:52 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/05/23 16:52 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/05/23 16:52 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/05/23 16:52 1ND1,1,1-Trichloroethane
1.00 ug/L 07/05/23 16:52 1ND1,1,2-Trichloroethane
1.00 ug/L 07/05/23 16:52 1NDTrichloroethene
2.00 ug/L 07/05/23 16:52 1NDTrichlorofluoromethane
2.50 ug/L 07/05/23 16:52 1ND1,2,3-Trichloropropane
3.00 ug/L 07/05/23 16:52 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/05/23 16:52 1NDTrihalomethanes, Total
1.00 ug/L 07/05/23 16:52 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/05/23 16:52 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/05/23 16:52 1NDVinyl acetate
2.00 ug/L 07/05/23 16:52 1NDVinyl chloride
1.00 ug/L 07/05/23 16:52 1NDXylenes, Total
4-Bromofluorobenzene (Surr)99 78 -120 07/05/23 16:52 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/05/23 16:52 177-120
1,2-Dichloroethane-d4 (Surr)100 07/05/23 16:52 170-127
Toluene-d8 (Surr)98 07/05/23 16:52 180-125
Method: SW846 8270C SIM - PAHs by GCMS (SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 73 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-13Client Sample ID: MW-9104
Matrix: WaterDate Collected: 06/21/23 17:30
Date Received: 06/23/23 09:30
Method: SW846 8270C SIM - PAHs by GCMS (SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 14:28 1ND*1Pyrene
Fluoranthene-d10 91 42 -131 06/28/23 11:28 06/30/23 14:28 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 79 06/28/23 11:28 06/30/23 14:28 126-114
2-Methylnaphthalene-d10 67 06/28/23 11:28 06/30/23 14:28 115-113
Nitrobenzene-d5 92 06/28/23 11:28 06/30/23 14:28 118-126
Terphenyl-d14 100 06/28/23 11:28 06/30/23 14:28 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDAcenaphthylene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDAcetophenone
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDAnthracene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDAtrazine
4.69 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBenzaldehyde
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBenzo[a]anthracene
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBenzo[a]pyrene
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBenzo[b]fluoranthene
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBenzo[g,h,i]perylene
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBenzo[k]fluoranthene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND1,1'-Biphenyl
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBis(2-chloroethoxy)methane
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBis(2-chloroethyl)ether
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDBis(2-ethylhexyl) phthalate
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4-Bromophenyl phenyl ether
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDButyl benzyl phthalate
14.1 ug/L 06/28/23 15:59 06/30/23 13:33 1NDCaprolactam
18.8 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4-Chloroaniline
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4-Chloro-3-methylphenol
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2-Chloronaphthalene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2-Chlorophenol
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4-Chlorophenyl phenyl ether
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDChrysene
Eurofins Denver
Page 74 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-13Client Sample ID: MW-9104
Matrix: WaterDate Collected: 06/21/23 17:30
Date Received: 06/23/23 09:30
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDDibenzofuran
46.9 ug/L 06/28/23 15:59 06/30/23 13:33 1ND3,3'-Dichlorobenzidine
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,4-Dichlorophenol
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDDiethyl phthalate
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,4-Dimethylphenol
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDDi-n-butyl phthalate
46.9 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4,6-Dinitro-2-methylphenol
28.2 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,4-Dinitrophenol
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,4-Dinitrotoluene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,6-Dinitrotoluene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDDi-n-octyl phthalate
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDFluoranthene
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDFluorene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDHexachlorobenzene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDHexachlorobutadiene
46.9 ug/L 06/28/23 15:59 06/30/23 13:33 1NDHexachlorocyclopentadiene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDHexachloroethane
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDIndeno[1,2,3-cd]pyrene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDIsophorone
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2-Methylnaphthalene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2-Methylphenol
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4-Methylphenol
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDNaphthalene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2-Nitroaniline
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND3-Nitroaniline
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4-Nitroaniline
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDNitrobenzene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2-Nitrophenol
23.5 ug/L 06/28/23 15:59 06/30/23 13:33 1ND4-Nitrophenol
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDN-Nitrosodi-n-propylamine
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDN-Nitrosodiphenylamine
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,2'-oxybis[1-chloropropane]
46.9 ug/L 06/28/23 15:59 06/30/23 13:33 1NDPentachlorophenol
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDPhenanthrene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDPhenol
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1NDPyrene
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,4,5-Trichlorophenol
9.38 ug/L 06/28/23 15:59 06/30/23 13:33 1ND2,4,6-Trichlorophenol
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDCarbazole
3.75 ug/L 06/28/23 15:59 06/30/23 13:33 1NDDimethyl phthalate
2-Fluorobiphenyl 58 28 -120 06/28/23 15:59 06/30/23 13:33 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)52 06/28/23 15:59 06/30/23 13:33 113-120
Nitrobenzene-d5 (Surr)55 06/28/23 15:59 06/30/23 13:33 134-120
Phenol-d5 (Surr)45 06/28/23 15:59 06/30/23 13:33 110-120
Terphenyl-d14 (Surr)97 06/28/23 15:59 06/30/23 13:33 155-142
2,4,6-Tribromophenol (Surr)81 06/28/23 15:59 06/30/23 13:33 122-140
Eurofins Denver
Page 75 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178273-13Client Sample ID: MW-9104
Matrix: WaterDate Collected: 06/21/23 17:30
Date Received: 06/23/23 09:30
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/27/23 14:36 06/30/23 05:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/27/23 14:36 06/30/23 05:21 1NDArsenic
10.0 ug/L 06/27/23 14:36 06/30/23 05:21 118.1Barium
1.00 ug/L 06/27/23 14:36 06/30/23 05:21 1NDBeryllium
5.00 ug/L 06/27/23 14:36 06/30/23 05:21 1NDCadmium
200 ug/L 06/27/23 14:36 06/30/23 05:21 18690Calcium
10.0 ug/L 06/27/23 14:36 06/30/23 05:21 1NDChromium
10.0 ug/L 06/27/23 14:36 06/30/23 05:21 1NDCobalt
15.0 ug/L 06/27/23 14:36 06/30/23 05:21 125.1Copper
9.00 ug/L 06/27/23 14:36 06/30/23 05:21 1NDLead
200 ug/L 06/27/23 14:36 06/30/23 05:21 186600Magnesium
40.0 ug/L 06/27/23 14:36 06/30/23 05:21 1NDNickel
3000 ug/L 06/27/23 14:36 07/04/23 19:10 114800Potassium
20.0 ug/L 06/27/23 14:36 06/30/23 05:21 1NDSelenium
10.0 ug/L 06/27/23 14:36 06/30/23 05:21 1NDSilver
10000 ug/L 06/27/23 14:36 07/04/23 19:15 107060000^2Sodium
15.0 ug/L 06/27/23 14:36 07/04/23 19:10 1NDThallium
10.0 ug/L 06/27/23 14:36 06/30/23 05:21 123.8Vanadium
20.0 ug/L 06/27/23 14:36 06/30/23 05:21 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:20 128.4Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:20 121.0Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:20 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 16:20 110100Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:20 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:20 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:20 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:20 128.5Copper
3000 ug/L 07/03/23 08:35 07/04/23 16:20 117700Potassium
200 ug/L 07/03/23 08:35 07/04/23 16:20 1103000Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 14:18 257600000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:20 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:20 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:20 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:20 123.4Selenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:20 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:20 128.5Vanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:20 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 76 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
98 100 100 99280-178273-1
Percent Surrogate Recovery (Acceptance Limits)
Trip Blank - 2
99 102 96 99280-178273-2 MW-103
98 102 99 100280-178273-3 MW-19
100 101 97 100280-178273-4 MW-21
97 100 97 100280-178273-5 MW-20
98 102 102 99280-178273-6 MW-11
99 101 98 101280-178273-7 MW-13
98 101 100 99280-178273-8 MW-14
100 102 102 99280-178273-9 MW-116A
99 102 100 99280-178273-10 MW-15
98 101 97 100280-178273-11 MW-16
98 105 105 98280-178273-12 MW-104
99 101 100 98280-178273-13 MW-9104
104 99 97 101LCS 280-618438/1002 Lab Control Sample
102 101 100 100LCSD 280-618438/4 Lab Control Sample Dup
99 103 102 100MB 280-618438/7 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-127)
DCA
105280-178273-2
Percent Surrogate Recovery (Acceptance Limits)
MW-103
102280-178273-3 MW-19
104280-178273-4 MW-21
103280-178273-5 MW-20
105280-178273-6 MW-11
104280-178273-7 MW-13
104280-178273-8 MW-14
103280-178273-9 MW-116A
100280-178273-10 MW-15
103280-178273-11 MW-16
105280-178273-12 MW-104
104280-178273-13 MW-9104
103LCS 280-618354/1034 Lab Control Sample
102LCSD 280-618354/35 Lab Control Sample Dup
104MB 280-618354/37 Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
Eurofins Denver
Page 77 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - PAHs by GCMS (SIM)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (42-131)(26-114)(15-113)(18-126)(36-131)
FLN FBP 2MN NBZ TPHL
115 90 83 101 126280-178273-2
Percent Surrogate Recovery (Acceptance Limits)
MW-103
103 83 77 10995280-178273-3 MW-19
105 81 75 11395280-178273-4 MW-21
113 95 89 123109280-178273-5 MW-20
111 97 93 111116280-178273-6 MW-11
90 70 70 9373280-178273-7 MW-13
76 55 51 8363280-178273-8 MW-14
107 91 86 114109280-178273-9 MW-116A
105 75 72 10588280-178273-10 MW-15
107 87 85 113107280-178273-11 MW-16
76 57 63 8262280-178273-12 MW-104
91 79 67 10092280-178273-13 MW-9104
95 75 71 10878LCS 280-617544/2-A Lab Control Sample
85 67 61 9877LCS 280-617726/2-A Lab Control Sample
103 85 83 11993LCSD 280-617544/3-A Lab Control Sample Dup
77 66 60 8478LCSD 280-617726/3-A Lab Control Sample Dup
120 93 90 13197MB 280-617544/1-A Method Blank
79 66 59 8476MB 280-617726/1-A Method Blank
Surrogate Legend
FLN = Fluoranthene-d10
FBP = 2-Fluorobiphenyl
2MN = 2-Methylnaphthalene-d10
NBZ = Nitrobenzene-d5
TPHL = Terphenyl-d14
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (28-120)(13-120)(34-120)(10-120)(55-142)(22-140)
FBP 2FP NBZ PHL TPHL TBP
83 40 100 34 106 42280-178273-2
Percent Surrogate Recovery (Acceptance Limits)
MW-103
77 77 93 10870 97280-178273-3 MW-19
58 56 67 8350 75280-178273-4 MW-21
58 63 73 7958 66280-178273-5 MW-20
60 63 74 8163 78280-178273-6 MW-11
72 75 88 10072 95280-178273-7 MW-13
74 80 99 10780 104280-178273-8 MW-14
65 72 89 9770 84280-178273-9 MW-116A
74 73 90 9269 82280-178273-10 MW-15
58 65 77 8259 65280-178273-11 MW-16
57 35 72 7441 31280-178273-12 MW-104
58 52 55 9745 81280-178273-13 MW-9104
88 84 105 9980 94LCS 280-617547/2-A Lab Control Sample
76 50 60 8545 84LCS 280-617774/2-A Lab Control Sample
88 82 103 10580 100LCSD 280-617547/3-A Lab Control Sample Dup
77 50 60 9647 95LCSD 280-617774/3-A Lab Control Sample Dup
93 85 110 11577 92MB 280-617547/1-A Method Blank
87 70 76 10955 87MB 280-617774/1-A Method Blank
Eurofins Denver
Page 78 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Eurofins Denver
Page 79 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-618438/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
RL MDL
Acetone ND 15.0 ug/L 07/05/23 10:22 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 07/05/23 10:22 1Acrylonitrile
ND 1.00 ug/L 07/05/23 10:22 1Benzene
ND 1.00 ug/L 07/05/23 10:22 1Bromobenzene
ND 2.00 ug/L 07/05/23 10:22 1Bromoform
ND 5.00 ug/L 07/05/23 10:22 1Bromomethane
ND 15.0 ug/L 07/05/23 10:22 12-Butanone (MEK)
ND 2.00 ug/L 07/05/23 10:22 1Carbon disulfide
ND 1.00 ug/L 07/05/23 10:22 1Carbon tetrachloride
ND 1.00 ug/L 07/05/23 10:22 1Chlorobenzene
ND 1.00 ug/L 07/05/23 10:22 1Chlorobromomethane
ND 2.00 ug/L 07/05/23 10:22 1Chlorodibromomethane
ND 4.00 ug/L 07/05/23 10:22 1Chloroethane
ND 1.00 ug/L 07/05/23 10:22 1Chloroform
ND 2.00 ug/L 07/05/23 10:22 1Chloromethane
ND 2.00 ug/L 07/05/23 10:22 13-Chloro-1-propene
ND 1.00 ug/L 07/05/23 10:22 12-Chlorotoluene
ND 1.00 ug/L 07/05/23 10:22 14-Chlorotoluene
ND 1.00 ug/L 07/05/23 10:22 1cis-1,2-Dichloroethene
ND 2.00 ug/L 07/05/23 10:22 1cis-1,3-Dichloropropene
ND 1.00 ug/L 07/05/23 10:22 1Cyclohexane
ND 5.00 ug/L 07/05/23 10:22 11,2-Dibromo-3-Chloropropane
ND 1.00 ug/L 07/05/23 10:22 1Dibromomethane
ND 1.00 ug/L 07/05/23 10:22 11,2-Dichlorobenzene
ND 1.00 ug/L 07/05/23 10:22 11,3-Dichlorobenzene
ND 1.00 ug/L 07/05/23 10:22 11,4-Dichlorobenzene
ND 1.00 ug/L 07/05/23 10:22 1Dichlorobromomethane
ND 3.00 ug/L 07/05/23 10:22 1Dichlorodifluoromethane
ND 1.00 ug/L 07/05/23 10:22 11,1-Dichloroethane
ND 1.00 ug/L 07/05/23 10:22 11,2-Dichloroethane
ND 1.00 ug/L 07/05/23 10:22 11,1-Dichloroethene
ND 1.00 ug/L 07/05/23 10:22 11,2-Dichloroethene, Total
ND 1.00 ug/L 07/05/23 10:22 11,2-Dichloropropane
ND 1.00 ug/L 07/05/23 10:22 11,3-Dichloropropane
ND 1.00 ug/L 07/05/23 10:22 12,2-Dichloropropane
ND 1.00 ug/L 07/05/23 10:22 11,1-Dichloropropene
ND 2.00 ug/L 07/05/23 10:22 11,3-Dichloropropene, Total
ND 1.00 ug/L 07/05/23 10:22 1Ethylbenzene
ND 1.00 ug/L 07/05/23 10:22 1Ethylene Dibromide
ND 2.00 ug/L 07/05/23 10:22 1Ethyl ether
ND 3.00 ug/L 07/05/23 10:22 1Ethyl methacrylate
ND 2.00 ug/L 07/05/23 10:22 1Hexachlorobutadiene
ND 2.00 ug/L 07/05/23 10:22 1Hexane
ND 5.00 ug/L 07/05/23 10:22 12-Hexanone
ND 5.00 ug/L 07/05/23 10:22 1Iodomethane
ND 1.00 ug/L 07/05/23 10:22 1Isopropylbenzene
ND 1.00 ug/L 07/05/23 10:22 14-Isopropyltoluene
ND 5.00 ug/L 07/05/23 10:22 1Methyl acetate
Eurofins Denver
Page 80 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618438/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
RL MDL
Methylcyclohexane ND 1.00 ug/L 07/05/23 10:22 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 ug/L 07/05/23 10:22 1Methylene Chloride
ND 5.00 ug/L 07/05/23 10:22 14-Methyl-2-pentanone (MIBK)
ND 5.00 ug/L 07/05/23 10:22 1Methyl tert-butyl ether
ND 2.00 ug/L 07/05/23 10:22 1m-Xylene & p-Xylene
ND 2.00 ug/L 07/05/23 10:22 1Naphthalene
ND 1.00 ug/L 07/05/23 10:22 1n-Butylbenzene
ND 1.00 ug/L 07/05/23 10:22 1N-Propylbenzene
ND 1.00 ug/L 07/05/23 10:22 1o-Xylene
ND 1.00 ug/L 07/05/23 10:22 1sec-Butylbenzene
ND 1.00 ug/L 07/05/23 10:22 1Styrene
ND 1.00 ug/L 07/05/23 10:22 1tert-Butylbenzene
ND 1.00 ug/L 07/05/23 10:22 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 07/05/23 10:22 11,1,2,2-Tetrachloroethane
ND 1.00 ug/L 07/05/23 10:22 1Tetrachloroethene
ND 7.00 ug/L 07/05/23 10:22 1Tetrahydrofuran
ND 1.00 ug/L 07/05/23 10:22 1Toluene
ND 1.00 ug/L 07/05/23 10:22 1Total BTEX
ND 3.00 ug/L 07/05/23 10:22 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 07/05/23 10:22 1trans-1,2-Dichloroethene
ND 2.00 ug/L 07/05/23 10:22 1trans-1,3-Dichloropropene
ND 2.00 ug/L 07/05/23 10:22 11,2,3-Trichlorobenzene
ND 1.00 ug/L 07/05/23 10:22 11,2,4-Trichlorobenzene
ND 1.00 ug/L 07/05/23 10:22 11,1,1-Trichloroethane
ND 1.00 ug/L 07/05/23 10:22 11,1,2-Trichloroethane
ND 1.00 ug/L 07/05/23 10:22 1Trichloroethene
ND 2.00 ug/L 07/05/23 10:22 1Trichlorofluoromethane
ND 2.50 ug/L 07/05/23 10:22 11,2,3-Trichloropropane
ND 3.00 ug/L 07/05/23 10:22 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 1.00 ug/L 07/05/23 10:22 1Trihalomethanes, Total
ND 1.00 ug/L 07/05/23 10:22 11,2,4-Trimethylbenzene
ND 1.00 ug/L 07/05/23 10:22 11,3,5-Trimethylbenzene
ND 3.00 ug/L 07/05/23 10:22 1Vinyl acetate
ND 2.00 ug/L 07/05/23 10:22 1Vinyl chloride
ND 1.00 ug/L 07/05/23 10:22 1Xylenes, Total
4-Bromofluorobenzene (Surr)99 78 -120 07/05/23 10:22 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
103 07/05/23 10:22 1Dibromofluoromethane (Surr)77 -120
102 07/05/23 10:22 11,2-Dichloroethane-d4 (Surr)70 -127
100 07/05/23 10:22 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618438/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
Acetone 200 196.0 ug/L 98 50 -137
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 81 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618438/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
Acrylonitrile 500 510.6 ug/L 102 65 -133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 50.0 52.03 ug/L 104 69 -126
Bromobenzene 50.0 52.88 ug/L 106 75 -122
Bromoform 50.0 53.34 ug/L 107 57 -125
Bromomethane 50.0 48.55 ug/L 97 25 -163
2-Butanone (MEK)200 211.1 ug/L 106 53 -135
Carbon disulfide 50.0 52.17 ug/L 104 56 -128
Carbon tetrachloride 50.0 51.90 ug/L 104 60 -133
Chlorobenzene 50.0 52.14 ug/L 104 78 -118
Chlorobromomethane 50.0 56.57 ug/L 113 71 -130
Chlorodibromomethane 50.0 52.95 ug/L 106 71 -122
Chloroethane 50.0 48.70 ug/L 97 52 -144
Chloroform 50.0 52.48 ug/L 105 68 -128
Chloromethane 50.0 54.44 ug/L 109 43 -142
3-Chloro-1-propene 50.0 59.93 ug/L 120 57 -136
2-Chlorotoluene 50.0 53.55 ug/L 107 75 -123
4-Chlorotoluene 50.0 53.17 ug/L 106 74 -124
cis-1,2-Dichloroethene 50.0 52.29 ug/L 105 69 -126
cis-1,3-Dichloropropene 50.0 51.78 ug/L 104 75 -120
Cyclohexane 50.0 50.25 ug/L 101 57 -134
1,2-Dibromo-3-Chloropropane 50.0 49.49 ug/L 99 58 -122
Dibromomethane 50.0 52.70 ug/L 105 68 -129
1,2-Dichlorobenzene 50.0 53.40 ug/L 107 77 -121
1,3-Dichlorobenzene 50.0 53.14 ug/L 106 76 -121
1,4-Dichlorobenzene 50.0 53.36 ug/L 107 76 -119
Dichlorobromomethane 50.0 52.09 ug/L 104 67 -126
Dichlorodifluoromethane 50.0 51.10 ug/L 102 26 -152
1,1-Dichloroethane 50.0 53.35 ug/L 107 66 -130
1,2-Dichloroethane 50.0 52.57 ug/L 105 61 -130
1,1-Dichloroethene 50.0 48.81 ug/L 98 62 -130
1,2-Dichloropropane 50.0 52.11 ug/L 104 68 -127
1,3-Dichloropropane 50.0 50.69 ug/L 101 80 -118
2,2-Dichloropropane 50.0 54.32 ug/L 109 57 -140
1,1-Dichloropropene 50.0 50.05 ug/L 100 64 -133
Ethylbenzene 50.0 51.70 ug/L 103 76 -121
Ethylene Dibromide 50.0 52.23 ug/L 104 81 -118
Ethyl ether 50.0 50.12 ug/L 100 66 -129
Ethyl methacrylate 50.0 52.84 ug/L 106 69 -126
Hexachlorobutadiene 50.0 54.00 ug/L 108 69 -133
Hexane 50.0 54.71 ug/L 109 52 -139
2-Hexanone 200 212.4 ug/L 106 58 -134
Iodomethane 50.0 51.81 ug/L 104 37 -145
Isopropylbenzene 50.0 52.64 ug/L 105 70 -127
4-Isopropyltoluene 50.0 53.13 ug/L 106 74 -127
Methyl acetate 100 99.46 ug/L 99 59 -133
Methylcyclohexane 50.0 52.24 ug/L 104 58 -136
Methylene Chloride 50.0 53.67 ug/L 107 64 -128
4-Methyl-2-pentanone (MIBK)200 207.4 ug/L 104 56 -135
Methyl tert-butyl ether 50.0 51.95 ug/L 104 70 -127
Eurofins Denver
Page 82 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618438/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
m-Xylene & p-Xylene 50.0 53.11 ug/L 106 76 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Naphthalene 50.0 42.47 ug/L 85 63 -129
n-Butylbenzene 50.0 54.26 ug/L 109 69 -130
N-Propylbenzene 50.0 52.86 ug/L 106 73 -127
o-Xylene 50.0 53.32 ug/L 107 77 -120
sec-Butylbenzene 50.0 50.99 ug/L 102 72 -127
Styrene 50.0 53.53 ug/L 107 79 -120
tert-Butylbenzene 50.0 52.47 ug/L 105 72 -126
1,1,1,2-Tetrachloroethane 50.0 52.09 ug/L 104 74 -121
1,1,2,2-Tetrachloroethane 50.0 53.77 ug/L 108 72 -122
Tetrachloroethene 50.0 51.08 ug/L 102 72 -127
Tetrahydrofuran 100 98.22 ug/L 98 50 -139
Toluene 50.0 51.98 ug/L 104 68 -127
trans-1,4-Dichloro-2-butene 50.0 61.67 ug/L 123 44 -131
trans-1,2-Dichloroethene 50.0 49.32 ug/L 99 66 -129
trans-1,3-Dichloropropene 50.0 53.76 ug/L 108 66 -127
1,2,3-Trichlorobenzene 50.0 47.03 ug/L 94 70 -127
1,2,4-Trichlorobenzene 50.0 50.35 ug/L 101 73 -124
1,1,1-Trichloroethane 50.0 49.45 ug/L 99 62 -132
1,1,2-Trichloroethane 50.0 49.97 ug/L 100 72 -128
Trichloroethene 50.0 51.09 ug/L 102 70 -125
Trichlorofluoromethane 50.0 50.96 ug/L 102 57 -144
1,2,3-Trichloropropane 50.0 52.73 ug/L 105 74 -123
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 50.18 ug/L 100 60 -137
1,2,4-Trimethylbenzene 50.0 54.71 ug/L 109 74 -124
1,3,5-Trimethylbenzene 50.0 52.81 ug/L 106 73 -127
Vinyl acetate 100 125.8 ug/L 126 61 -139
Vinyl chloride 50.0 49.98 ug/L 100 53 -141
4-Bromofluorobenzene (Surr)78 -120
Surrogate
104
LCS LCS
Qualifier Limits%Recovery
99Dibromofluoromethane (Surr)77 -120
971,2-Dichloroethane-d4 (Surr)70 -127
101Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618438/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
Acetone 200 213.9 ug/L 107 50 -137 9 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrylonitrile 500 497.2 ug/L 99 65 -133 3 20
Benzene 50.0 51.38 ug/L 103 69 -126 1 20
Bromobenzene 50.0 51.72 ug/L 103 75 -122 2 20
Bromoform 50.0 51.95 ug/L 104 57 -125 3 20
Bromomethane 50.0 49.37 ug/L 99 25 -163 2 40
2-Butanone (MEK)200 217.8 ug/L 109 53 -135 3 20
Carbon disulfide 50.0 51.69 ug/L 103 56 -128 1 20
Eurofins Denver
Page 83 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618438/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
Carbon tetrachloride 50.0 52.16 ug/L 104 60 -133 0 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Chlorobenzene 50.0 50.43 ug/L 101 78 -118 3 20
Chlorobromomethane 50.0 54.46 ug/L 109 71 -130 4 20
Chlorodibromomethane 50.0 51.41 ug/L 103 71 -122 3 20
Chloroethane 50.0 48.48 ug/L 97 52 -144 0 30
Chloroform 50.0 52.29 ug/L 105 68 -128 0 20
Chloromethane 50.0 53.16 ug/L 106 43 -142 2 20
3-Chloro-1-propene 50.0 58.85 ug/L 118 57 -136 2 20
2-Chlorotoluene 50.0 51.72 ug/L 103 75 -123 3 20
4-Chlorotoluene 50.0 52.39 ug/L 105 74 -124 1 20
cis-1,2-Dichloroethene 50.0 52.35 ug/L 105 69 -126 0 20
cis-1,3-Dichloropropene 50.0 49.98 ug/L 100 75 -120 4 20
Cyclohexane 50.0 52.06 ug/L 104 57 -134 4 32
1,2-Dibromo-3-Chloropropane 50.0 50.64 ug/L 101 58 -122 2 21
Dibromomethane 50.0 51.08 ug/L 102 68 -129 3 20
1,2-Dichlorobenzene 50.0 52.36 ug/L 105 77 -121 2 20
1,3-Dichlorobenzene 50.0 52.70 ug/L 105 76 -121 1 20
1,4-Dichlorobenzene 50.0 51.73 ug/L 103 76 -119 3 20
Dichlorobromomethane 50.0 51.36 ug/L 103 67 -126 1 20
Dichlorodifluoromethane 50.0 53.59 ug/L 107 26 -152 5 21
1,1-Dichloroethane 50.0 52.08 ug/L 104 66 -130 2 20
1,2-Dichloroethane 50.0 51.60 ug/L 103 61 -130 2 20
1,1-Dichloroethene 50.0 48.18 ug/L 96 62 -130 1 21
1,2-Dichloropropane 50.0 51.29 ug/L 103 68 -127 2 20
1,3-Dichloropropane 50.0 48.27 ug/L 97 80 -118 5 20
2,2-Dichloropropane 50.0 53.37 ug/L 107 57 -140 2 22
1,1-Dichloropropene 50.0 49.01 ug/L 98 64 -133 2 20
Ethylbenzene 50.0 50.49 ug/L 101 76 -121 2 20
Ethylene Dibromide 50.0 49.68 ug/L 99 81 -118 5 20
Ethyl ether 50.0 49.69 ug/L 99 66 -129 1 20
Ethyl methacrylate 50.0 52.00 ug/L 104 69 -126 2 20
Hexachlorobutadiene 50.0 56.09 ug/L 112 69 -133 4 20
Hexane 50.0 55.94 ug/L 112 52 -139 2 23
2-Hexanone 200 205.6 ug/L 103 58 -134 3 21
Iodomethane 50.0 48.92 ug/L 98 37 -145 6 38
Isopropylbenzene 50.0 51.41 ug/L 103 70 -127 2 20
4-Isopropyltoluene 50.0 51.86 ug/L 104 74 -127 2 20
Methyl acetate 100 99.40 ug/L 99 59 -133 0 20
Methylcyclohexane 50.0 53.47 ug/L 107 58 -136 2 21
Methylene Chloride 50.0 52.05 ug/L 104 64 -128 3 20
4-Methyl-2-pentanone (MIBK)200 201.6 ug/L 101 56 -135 3 20
Methyl tert-butyl ether 50.0 50.89 ug/L 102 70 -127 2 20
m-Xylene & p-Xylene 50.0 51.87 ug/L 104 76 -122 2 20
Naphthalene 50.0 49.23 ug/L 98 63 -129 15 21
n-Butylbenzene 50.0 52.94 ug/L 106 69 -130 2 20
N-Propylbenzene 50.0 52.01 ug/L 104 73 -127 2 20
o-Xylene 50.0 51.84 ug/L 104 77 -120 3 20
sec-Butylbenzene 50.0 50.46 ug/L 101 72 -127 1 20
Styrene 50.0 51.81 ug/L 104 79 -120 3 20
Eurofins Denver
Page 84 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618438/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618438
tert-Butylbenzene 50.0 52.14 ug/L 104 72 -126 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1,2-Tetrachloroethane 50.0 50.49 ug/L 101 74 -121 3 20
1,1,2,2-Tetrachloroethane 50.0 51.44 ug/L 103 72 -122 4 20
Tetrachloroethene 50.0 49.60 ug/L 99 72 -127 3 20
Tetrahydrofuran 100 94.02 ug/L 94 50 -139 4 20
Toluene 50.0 51.47 ug/L 103 68 -127 1 20
trans-1,4-Dichloro-2-butene 50.0 58.11 ug/L 116 44 -131 6 24
trans-1,2-Dichloroethene 50.0 48.70 ug/L 97 66 -129 1 20
trans-1,3-Dichloropropene 50.0 52.58 ug/L 105 66 -127 2 20
1,2,3-Trichlorobenzene 50.0 55.12 ug/L 110 70 -127 16 20
1,2,4-Trichlorobenzene 50.0 52.64 ug/L 105 73 -124 4 20
1,1,1-Trichloroethane 50.0 49.35 ug/L 99 62 -132 0 20
1,1,2-Trichloroethane 50.0 48.08 ug/L 96 72 -128 4 20
Trichloroethene 50.0 49.22 ug/L 98 70 -125 4 20
Trichlorofluoromethane 50.0 52.54 ug/L 105 57 -144 3 28
1,2,3-Trichloropropane 50.0 50.55 ug/L 101 74 -123 4 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 51.81 ug/L 104 60 -137 3 23
1,2,4-Trimethylbenzene 50.0 53.58 ug/L 107 74 -124 2 20
1,3,5-Trimethylbenzene 50.0 51.79 ug/L 104 73 -127 2 20
Vinyl acetate 100 121.1 ug/L 121 61 -139 4 23
Vinyl chloride 50.0 49.63 ug/L 99 53 -141 1 25
4-Bromofluorobenzene (Surr)78 -120
Surrogate
102
LCSD LCSD
Qualifier Limits%Recovery
101Dibromofluoromethane (Surr)77 -120
1001,2-Dichloroethane-d4 (Surr)70 -127
100Toluene-d8 (Surr)80 -125
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-618354/37
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618354
RL MDL
1,4-Dioxane ND 1.40 ug/L 07/04/23 01:06 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/04/23 01:06 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618354/1034
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618354
1,4-Dioxane 50.0 58.63 ug/L 117 25 -141
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 85 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D SIM - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618354/1034
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618354
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
103
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618354/35
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618354
1,4-Dioxane 50.0 60.41 ug/L 121 25 -141 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
102
LCSD LCSD
Qualifier Limits%Recovery
Method: 8270C SIM - PAHs by GCMS (SIM)
Client Sample ID: Method BlankLab Sample ID: MB 280-617544/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
RL MDL
Acenaphthene ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Acenaphthylene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Anthracene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[a]anthracene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[a]pyrene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[b]fluoranthene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[g,h,i]perylene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Benzo[k]fluoranthene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Chrysene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Dibenz(a,h)anthracene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Fluoranthene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Fluorene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Indeno[1,2,3-cd]pyrene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 12-Methylnaphthalene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Naphthalene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Phenanthrene
ND 0.100 ug/L 06/27/23 10:53 06/29/23 12:16 1Pyrene
Fluoranthene-d10 120 42 -131 06/29/23 12:16 1
MB MB
Surrogate
06/27/23 10:53
Dil FacPreparedAnalyzedQualifierLimits%Recovery
93 06/27/23 10:53 06/29/23 12:16 12-Fluorobiphenyl 26 -114
90 06/27/23 10:53 06/29/23 12:16 12-Methylnaphthalene-d10 15 -113
97 06/27/23 10:53 06/29/23 12:16 1Nitrobenzene-d5 18 -126
131 06/27/23 10:53 06/29/23 12:16 1Terphenyl-d14 36 -131
Eurofins Denver
Page 86 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - PAHs by GCMS (SIM) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617544/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
Acenaphthene 0.900 0.8173 ug/L 91 47 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 0.900 0.6592 ug/L 73 39 -120
Anthracene 0.900 0.7458 ug/L 83 28 -120
Benzo[a]anthracene 0.900 0.7580 ug/L 84 42 -120
Benzo[a]pyrene 0.900 0.7538 ug/L 84 38 -120
Benzo[b]fluoranthene 0.900 0.7775 ug/L 86 44 -120
Benzo[g,h,i]perylene 0.900 0.7024 ug/L 78 39 -120
Benzo[k]fluoranthene 0.900 0.7899 ug/L 88 43 -120
Chrysene 0.900 0.7667 ug/L 85 35 -120
Dibenz(a,h)anthracene 0.900 0.6973 ug/L 77 27 -126
Fluoranthene 0.900 0.9049 ug/L 101 46 -120
Fluorene 0.900 0.7684 ug/L 85 49 -120
Indeno[1,2,3-cd]pyrene 0.900 0.7283 ug/L 81 38 -120
Naphthalene 0.900 0.6079 ug/L 68 37 -120
Phenanthrene 0.900 0.7934 ug/L 88 46 -120
Pyrene 0.900 0.8317 ug/L 92 49 -120
Fluoranthene-d10 42 -131
Surrogate
95
LCS LCS
Qualifier Limits%Recovery
752-Fluorobiphenyl 26 -114
712-Methylnaphthalene-d10 15 -113
78Nitrobenzene-d5 18 -126
108Terphenyl-d14 36 -131
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617544/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
Acenaphthene 0.900 0.9226 ug/L 103 47 -120 12 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 0.900 0.7674 ug/L 85 39 -120 15 50
Anthracene 0.900 0.8401 ug/L 93 28 -120 12 50
Benzo[a]anthracene 0.900 0.8146 ug/L 91 42 -120 7 40
Benzo[a]pyrene 0.900 0.8277 ug/L 92 38 -120 9 21
Benzo[b]fluoranthene 0.900 0.8459 ug/L 94 44 -120 8 28
Benzo[g,h,i]perylene 0.900 0.8110 ug/L 90 39 -120 14 23
Benzo[k]fluoranthene 0.900 0.8489 ug/L 94 43 -120 7 28
Chrysene 0.900 0.8232 ug/L 91 35 -120 7 41
Dibenz(a,h)anthracene 0.900 0.7974 ug/L 89 27 -126 13 25
Fluoranthene 0.900 0.9684 ug/L 108 46 -120 7 24
Fluorene 0.900 0.8562 ug/L 95 49 -120 11 50
Indeno[1,2,3-cd]pyrene 0.900 0.8249 ug/L 92 38 -120 12 25
Naphthalene 0.900 0.7531 ug/L 84 37 -120 21 50
Phenanthrene 0.900 0.8825 ug/L 98 46 -120 11 42
Pyrene 0.900 0.9345 ug/L 104 49 -120 12 22
Fluoranthene-d10 42 -131
Surrogate
103
LCSD LCSD
Qualifier Limits%Recovery
Eurofins Denver
Page 87 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - PAHs by GCMS (SIM) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617544/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617922 Prep Batch: 617544
2-Fluorobiphenyl 26 -114
Surrogate
85
LCSD LCSD
Qualifier Limits%Recovery
832-Methylnaphthalene-d10 15 -113
93Nitrobenzene-d5 18 -126
119Terphenyl-d14 36 -131
Client Sample ID: Method BlankLab Sample ID: MB 280-617726/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
RL MDL
Acenaphthene ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Acenaphthylene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Anthracene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[a]anthracene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[a]pyrene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[b]fluoranthene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[g,h,i]perylene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[k]fluoranthene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Chrysene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Dibenz(a,h)anthracene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Fluoranthene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Fluorene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Indeno[1,2,3-cd]pyrene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 12-Methylnaphthalene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Naphthalene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Phenanthrene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Pyrene
Fluoranthene-d10 79 42 -131 06/30/23 12:45 1
MB MB
Surrogate
06/28/23 11:28
Dil FacPreparedAnalyzedQualifierLimits%Recovery
66 06/28/23 11:28 06/30/23 12:45 12-Fluorobiphenyl 26 -114
59 06/28/23 11:28 06/30/23 12:45 12-Methylnaphthalene-d10 15 -113
76 06/28/23 11:28 06/30/23 12:45 1Nitrobenzene-d5 18 -126
84 06/28/23 11:28 06/30/23 12:45 1Terphenyl-d14 36 -131
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617726/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
Acenaphthene 0.900 0.7361 ug/L 82 47 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 0.900 0.5898 ug/L 66 39 -120
Anthracene 0.900 0.7154 ug/L 79 28 -120
Benzo[a]anthracene 0.900 0.7983 ug/L 89 42 -120
Benzo[a]pyrene 0.900 0.8142 ug/L 90 38 -120
Benzo[b]fluoranthene 0.900 0.9060 ug/L 101 44 -120
Benzo[g,h,i]perylene 0.900 0.8702 ug/L 97 39 -120
Benzo[k]fluoranthene 0.900 0.7867 ug/L 87 43 -120
Eurofins Denver
Page 88 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - PAHs by GCMS (SIM) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617726/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
Chrysene 0.900 0.7574 ug/L 84 35 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Dibenz(a,h)anthracene 0.900 0.8390 ug/L 93 27 -126
Fluoranthene 0.900 0.8366 ug/L 93 46 -120
Fluorene 0.900 0.7866 ug/L 87 49 -120
Indeno[1,2,3-cd]pyrene 0.900 0.9098 ug/L 101 38 -120
Naphthalene 0.900 0.5161 ug/L 57 37 -120
Phenanthrene 0.900 0.7203 ug/L 80 46 -120
Pyrene 0.900 0.8353 ug/L 93 49 -120
Fluoranthene-d10 42 -131
Surrogate
85
LCS LCS
Qualifier Limits%Recovery
672-Fluorobiphenyl 26 -114
612-Methylnaphthalene-d10 15 -113
77Nitrobenzene-d5 18 -126
98Terphenyl-d14 36 -131
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617726/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
Acenaphthene 0.900 0.7323 ug/L 81 47 -120 1 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 0.900 0.5705 ug/L 63 39 -120 3 50
Anthracene 0.900 0.6289 ug/L 70 28 -120 13 50
Benzo[a]anthracene 0.900 0.6326 ug/L 70 42 -120 23 40
Benzo[a]pyrene 0.900 0.6617 ug/L 74 38 -120 21 21
Benzo[b]fluoranthene 0.900 0.6660 *1 ug/L 74 44 -120 31 28
Benzo[g,h,i]perylene 0.900 0.7335 ug/L 82 39 -120 17 23
Benzo[k]fluoranthene 0.900 0.6776 ug/L 75 43 -120 15 28
Chrysene 0.900 0.6317 ug/L 70 35 -120 18 41
Dibenz(a,h)anthracene 0.900 0.7178 ug/L 80 27 -126 16 25
Fluoranthene 0.900 0.6633 ug/L 74 46 -120 23 24
Fluorene 0.900 0.7759 ug/L 86 49 -120 1 50
Indeno[1,2,3-cd]pyrene 0.900 0.7447 ug/L 83 38 -120 20 25
Naphthalene 0.900 0.5143 ug/L 57 37 -120 0 50
Phenanthrene 0.900 0.6350 ug/L 71 46 -120 13 42
Pyrene 0.900 0.6556 *1 ug/L 73 49 -120 24 22
Fluoranthene-d10 42 -131
Surrogate
77
LCSD LCSD
Qualifier Limits%Recovery
662-Fluorobiphenyl 26 -114
602-Methylnaphthalene-d10 15 -113
78Nitrobenzene-d5 18 -126
84Terphenyl-d14 36 -131
Eurofins Denver
Page 89 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-617547/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617717 Prep Batch: 617547
RL MDL
Acenaphthene ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Acenaphthylene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Acetophenone
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Anthracene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Atrazine
ND 5.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Benzaldehyde
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Benzo[a]anthracene
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Benzo[a]pyrene
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Benzo[b]fluoranthene
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Benzo[g,h,i]perylene
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Benzo[k]fluoranthene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 11,1'-Biphenyl
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Bis(2-chloroethoxy)methane
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Bis(2-chloroethyl)ether
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Bis(2-ethylhexyl) phthalate
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 14-Bromophenyl phenyl ether
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Butyl benzyl phthalate
ND 15.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Caprolactam
ND 20.0 ug/L 06/27/23 10:59 06/28/23 10:14 14-Chloroaniline
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 14-Chloro-3-methylphenol
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 12-Chloronaphthalene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12-Chlorophenol
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 14-Chlorophenyl phenyl ether
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Chrysene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Dibenz(a,h)anthracene
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Dibenzofuran
ND 50.0 ug/L 06/27/23 10:59 06/28/23 10:14 13,3'-Dichlorobenzidine
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,4-Dichlorophenol
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Diethyl phthalate
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,4-Dimethylphenol
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Di-n-butyl phthalate
ND 50.0 ug/L 06/27/23 10:59 06/28/23 10:14 14,6-Dinitro-2-methylphenol
ND 30.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,4-Dinitrophenol
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,4-Dinitrotoluene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,6-Dinitrotoluene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Di-n-octyl phthalate
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Fluoranthene
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Fluorene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Hexachlorobenzene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Hexachlorobutadiene
ND 50.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Hexachlorocyclopentadiene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Hexachloroethane
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Indeno[1,2,3-cd]pyrene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Isophorone
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 12-Methylnaphthalene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12-Methylphenol
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 14-Methylphenol
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Naphthalene
Eurofins Denver
Page 90 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617547/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617717 Prep Batch: 617547
RL MDL
2-Nitroaniline ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 13-Nitroaniline
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 14-Nitroaniline
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Nitrobenzene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12-Nitrophenol
ND 25.0 ug/L 06/27/23 10:59 06/28/23 10:14 14-Nitrophenol
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1N-Nitrosodi-n-propylamine
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1N-Nitrosodiphenylamine
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,2'-oxybis[1-chloropropane]
ND 50.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Pentachlorophenol
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Phenanthrene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Phenol
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 1Pyrene
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,4,5-Trichlorophenol
ND 10.0 ug/L 06/27/23 10:59 06/28/23 10:14 12,4,6-Trichlorophenol
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Carbazole
ND 4.00 ug/L 06/27/23 10:59 06/28/23 10:14 1Dimethyl phthalate
2-Fluorobiphenyl 93 28 -120 06/28/23 10:14 1
MB MB
Surrogate
06/27/23 10:59
Dil FacPreparedAnalyzedQualifierLimits%Recovery
85 06/27/23 10:59 06/28/23 10:14 12-Fluorophenol (Surr)13 -120
110 06/27/23 10:59 06/28/23 10:14 1Nitrobenzene-d5 (Surr)34 -120
77 06/27/23 10:59 06/28/23 10:14 1Phenol-d5 (Surr)10 -120
115 06/27/23 10:59 06/28/23 10:14 1Terphenyl-d14 (Surr)55 -142
92 06/27/23 10:59 06/28/23 10:14 12,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617547/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617717 Prep Batch: 617547
Acenaphthene 80.0 68.68 ug/L 86 48 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 80.0 68.20 ug/L 85 50 -120
Acetophenone 80.0 79.38 ug/L 99 40 -120
Anthracene 80.0 70.61 ug/L 88 56 -121
Atrazine 80.0 73.45 ug/L 92 53 -132
Benzaldehyde 80.0 72.33 ug/L 90 12 -120
Benzo[a]anthracene 80.0 73.65 ug/L 92 57 -127
Benzo[a]pyrene 80.0 75.75 ug/L 95 50 -120
Benzo[b]fluoranthene 80.0 56.15 ug/L 70 44 -134
Benzo[g,h,i]perylene 80.0 69.97 ug/L 87 52 -120
Benzo[k]fluoranthene 80.0 71.92 ug/L 90 58 -127
1,1'-Biphenyl 80.0 66.55 ug/L 83 45 -120
Bis(2-chloroethoxy)methane 80.0 84.52 ug/L 106 35 -127
Bis(2-chloroethyl)ether 80.0 78.59 ug/L 98 30 -120
Bis(2-ethylhexyl) phthalate 80.0 71.02 ug/L 89 40 -134
4-Bromophenyl phenyl ether 80.0 68.82 ug/L 86 57 -120
Butyl benzyl phthalate 80.0 77.87 ug/L 97 49 -141
Eurofins Denver
Page 91 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617547/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617717 Prep Batch: 617547
Caprolactam 80.0 80.21 ug/L 100 10 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chloroaniline 80.0 62.84 ug/L 79 33 -120
4-Chloro-3-methylphenol 80.0 74.66 ug/L 93 51 -120
2-Chloronaphthalene 80.0 62.62 ug/L 78 43 -120
2-Chlorophenol 80.0 65.95 ug/L 82 35 -120
4-Chlorophenyl phenyl ether 80.0 60.45 ug/L 76 52 -120
Chrysene 80.0 66.21 ug/L 83 54 -123
Dibenz(a,h)anthracene 80.0 68.02 ug/L 85 48 -125
Dibenzofuran 80.0 65.50 ug/L 82 51 -120
3,3'-Dichlorobenzidine 160 147.2 ug/L 92 42 -147
2,4-Dichlorophenol 80.0 67.01 ug/L 84 42 -120
Diethyl phthalate 80.0 68.19 ug/L 85 56 -123
2,4-Dimethylphenol 80.0 74.86 ug/L 94 49 -120
Di-n-butyl phthalate 80.0 72.27 ug/L 90 52 -132
4,6-Dinitro-2-methylphenol 160 146.7 ug/L 92 37 -133
2,4-Dinitrophenol 160 122.3 ug/L 76 11 -131
2,4-Dinitrotoluene 80.0 67.07 ug/L 84 52 -124
2,6-Dinitrotoluene 80.0 69.32 ug/L 87 33 -124
Di-n-octyl phthalate 80.0 72.19 ug/L 90 33 -141
Fluoranthene 80.0 65.45 ug/L 82 54 -122
Fluorene 80.0 67.69 ug/L 85 53 -120
Hexachlorobenzene 80.0 69.78 ug/L 87 56 -120
Hexachlorobutadiene 80.0 34.23 ug/L 43 10 -120
Hexachlorocyclopentadiene 160 85.05 ug/L 53 10 -120
Hexachloroethane 80.0 39.91 ug/L 50 10 -120
Indeno[1,2,3-cd]pyrene 80.0 68.53 ug/L 86 38 -120
Isophorone 80.0 86.21 ug/L 108 51 -120
2-Methylnaphthalene 80.0 54.87 ug/L 69 33 -120
2-Methylphenol 80.0 76.54 ug/L 96 49 -120
4-Methylphenol 80.0 83.49 ug/L 104 55 -120
Naphthalene 80.0 55.02 ug/L 69 31 -130
2-Nitroaniline 80.0 91.74 ug/L 115 51 -120
3-Nitroaniline 80.0 71.50 ug/L 89 46 -121
4-Nitroaniline 80.0 74.81 ug/L 94 49 -122
Nitrobenzene 80.0 79.11 ug/L 99 37 -120
2-Nitrophenol 80.0 64.52 ug/L 81 31 -120
4-Nitrophenol 160 103.8 ug/L 65 31 -120
N-Nitrosodi-n-propylamine 80.0 90.48 ug/L 113 44 -120
N-Nitrosodiphenylamine 80.0 75.38 ug/L 94 54 -120
2,2'-oxybis[1-chloropropane]80.0 73.27 ug/L 92 32 -120
Pentachlorophenol 160 120.9 ug/L 76 42 -126
Phenanthrene 80.0 69.22 ug/L 87 56 -120
Phenol 80.0 67.89 ug/L 85 28 -120
Pyrene 80.0 73.50 ug/L 92 54 -126
2,4,5-Trichlorophenol 80.0 70.39 ug/L 88 52 -120
2,4,6-Trichlorophenol 80.0 66.88 ug/L 84 44 -120
Carbazole 80.0 72.08 ug/L 90 53 -123
Dimethyl phthalate 80.0 69.22 ug/L 87 57 -121
Eurofins Denver
Page 92 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617547/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617717 Prep Batch: 617547
2-Fluorobiphenyl 28 -120
Surrogate
88
LCS LCS
Qualifier Limits%Recovery
842-Fluorophenol (Surr)13 -120
105Nitrobenzene-d5 (Surr)34 -120
80Phenol-d5 (Surr)10 -120
99Terphenyl-d14 (Surr)55 -142
942,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617547/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617717 Prep Batch: 617547
Acenaphthene 80.0 68.97 ug/L 86 48 -120 0 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 80.0 69.33 ug/L 87 50 -120 2 40
Acetophenone 80.0 76.71 ug/L 96 40 -120 3 47
Anthracene 80.0 74.81 ug/L 94 56 -121 6 33
Atrazine 80.0 83.85 ug/L 105 53 -132 13 41
Benzaldehyde 80.0 72.34 ug/L 90 12 -120 0 60
Benzo[a]anthracene 80.0 80.66 ug/L 101 57 -127 9 31
Benzo[a]pyrene 80.0 74.33 ug/L 93 50 -120 2 35
Benzo[b]fluoranthene 80.0 61.30 ug/L 77 44 -134 9 39
Benzo[g,h,i]perylene 80.0 72.41 ug/L 91 52 -120 3 36
Benzo[k]fluoranthene 80.0 75.04 ug/L 94 58 -127 4 32
1,1'-Biphenyl 80.0 67.37 ug/L 84 45 -120 1 42
Bis(2-chloroethoxy)methane 80.0 83.31 ug/L 104 35 -127 1 48
Bis(2-chloroethyl)ether 80.0 77.33 ug/L 97 30 -120 2 48
Bis(2-ethylhexyl) phthalate 80.0 74.86 ug/L 94 40 -134 5 38
4-Bromophenyl phenyl ether 80.0 71.00 ug/L 89 57 -120 3 35
Butyl benzyl phthalate 80.0 82.09 ug/L 103 49 -141 5 35
Caprolactam 80.0 76.31 ug/L 95 10 -120 5 122
4-Chloroaniline 80.0 68.85 ug/L 86 33 -120 9 78
4-Chloro-3-methylphenol 80.0 79.37 ug/L 99 51 -120 6 42
2-Chloronaphthalene 80.0 63.42 ug/L 79 43 -120 1 43
2-Chlorophenol 80.0 65.08 ug/L 81 35 -120 1 47
4-Chlorophenyl phenyl ether 80.0 63.07 ug/L 79 52 -120 4 40
Chrysene 80.0 70.95 ug/L 89 54 -123 7 29
Dibenz(a,h)anthracene 80.0 73.30 ug/L 92 48 -125 7 37
Dibenzofuran 80.0 66.71 ug/L 83 51 -120 2 40
3,3'-Dichlorobenzidine 160 151.9 ug/L 95 42 -147 3 35
2,4-Dichlorophenol 80.0 64.96 ug/L 81 42 -120 3 47
Diethyl phthalate 80.0 71.04 ug/L 89 56 -123 4 32
2,4-Dimethylphenol 80.0 73.18 ug/L 91 49 -120 2 48
Di-n-butyl phthalate 80.0 76.88 ug/L 96 52 -132 6 35
4,6-Dinitro-2-methylphenol 160 157.5 ug/L 98 37 -133 7 35
2,4-Dinitrophenol 160 129.5 ug/L 81 11 -131 6 45
2,4-Dinitrotoluene 80.0 70.14 ug/L 88 52 -124 4 35
2,6-Dinitrotoluene 80.0 70.86 ug/L 89 33 -124 2 37
Di-n-octyl phthalate 80.0 78.18 ug/L 98 33 -141 8 38
Eurofins Denver
Page 93 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617547/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 617717 Prep Batch: 617547
Fluoranthene 80.0 70.11 ug/L 88 54 -122 7 32
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Fluorene 80.0 68.14 ug/L 85 53 -120 1 38
Hexachlorobenzene 80.0 69.45 ug/L 87 56 -120 0 34
Hexachlorobutadiene 80.0 35.89 ug/L 45 10 -120 5 56
Hexachlorocyclopentadiene 160 89.98 ug/L 56 10 -120 6 96
Hexachloroethane 80.0 39.17 ug/L 49 10 -120 2 90
Indeno[1,2,3-cd]pyrene 80.0 69.91 ug/L 87 38 -120 2 36
Isophorone 80.0 85.47 ug/L 107 51 -120 1 47
2-Methylnaphthalene 80.0 57.06 ug/L 71 33 -120 4 48
2-Methylphenol 80.0 77.43 ug/L 97 49 -120 1 46
4-Methylphenol 80.0 84.56 ug/L 106 55 -120 1 49
Naphthalene 80.0 56.65 ug/L 71 31 -130 3 49
2-Nitroaniline 80.0 90.23 ug/L 113 51 -120 2 41
3-Nitroaniline 80.0 74.84 ug/L 94 46 -121 5 39
4-Nitroaniline 80.0 76.62 ug/L 96 49 -122 2 121
Nitrobenzene 80.0 76.89 ug/L 96 37 -120 3 50
2-Nitrophenol 80.0 65.71 ug/L 82 31 -120 2 51
4-Nitrophenol 160 110.1 ug/L 69 31 -120 6 29
N-Nitrosodi-n-propylamine 80.0 89.25 ug/L 112 44 -120 1 47
N-Nitrosodiphenylamine 80.0 76.92 ug/L 96 54 -120 2 33
2,2'-oxybis[1-chloropropane]80.0 71.05 ug/L 89 32 -120 3 50
Pentachlorophenol 160 131.7 ug/L 82 42 -126 8 36
Phenanthrene 80.0 71.12 ug/L 89 56 -120 3 33
Phenol 80.0 68.51 ug/L 86 28 -120 1 40
Pyrene 80.0 78.17 ug/L 98 54 -126 6 30
2,4,5-Trichlorophenol 80.0 73.30 ug/L 92 52 -120 4 40
2,4,6-Trichlorophenol 80.0 65.56 ug/L 82 44 -120 2 44
Carbazole 80.0 75.19 ug/L 94 53 -123 4 33
Dimethyl phthalate 80.0 71.16 ug/L 89 57 -121 3 35
2-Fluorobiphenyl 28 -120
Surrogate
88
LCSD LCSD
Qualifier Limits%Recovery
822-Fluorophenol (Surr)13 -120
103Nitrobenzene-d5 (Surr)34 -120
80Phenol-d5 (Surr)10 -120
105Terphenyl-d14 (Surr)55 -142
1002,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Method BlankLab Sample ID: MB 280-617774/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
RL MDL
Acenaphthene ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Acenaphthylene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Acetophenone
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Anthracene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Atrazine
Eurofins Denver
Page 94 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617774/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
RL MDL
Benzaldehyde ND 5.00 ug/L 06/28/23 15:59 06/30/23 11:20 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Benzo[a]anthracene
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Benzo[a]pyrene
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Benzo[b]fluoranthene
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Benzo[g,h,i]perylene
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Benzo[k]fluoranthene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 11,1'-Biphenyl
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Bis(2-chloroethoxy)methane
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Bis(2-chloroethyl)ether
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Bis(2-ethylhexyl) phthalate
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 14-Bromophenyl phenyl ether
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Butyl benzyl phthalate
ND 15.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Caprolactam
ND 20.0 ug/L 06/28/23 15:59 06/30/23 11:20 14-Chloroaniline
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 14-Chloro-3-methylphenol
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 12-Chloronaphthalene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12-Chlorophenol
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 14-Chlorophenyl phenyl ether
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Chrysene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Dibenz(a,h)anthracene
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Dibenzofuran
ND 50.0 ug/L 06/28/23 15:59 06/30/23 11:20 13,3'-Dichlorobenzidine
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,4-Dichlorophenol
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Diethyl phthalate
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,4-Dimethylphenol
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Di-n-butyl phthalate
ND 50.0 ug/L 06/28/23 15:59 06/30/23 11:20 14,6-Dinitro-2-methylphenol
ND 30.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,4-Dinitrophenol
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,4-Dinitrotoluene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,6-Dinitrotoluene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Di-n-octyl phthalate
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Fluoranthene
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Fluorene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Hexachlorobenzene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Hexachlorobutadiene
ND 50.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Hexachlorocyclopentadiene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Hexachloroethane
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Indeno[1,2,3-cd]pyrene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Isophorone
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 12-Methylnaphthalene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12-Methylphenol
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 14-Methylphenol
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Naphthalene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12-Nitroaniline
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 13-Nitroaniline
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 14-Nitroaniline
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Nitrobenzene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12-Nitrophenol
ND 25.0 ug/L 06/28/23 15:59 06/30/23 11:20 14-Nitrophenol
Eurofins Denver
Page 95 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617774/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
RL MDL
N-Nitrosodi-n-propylamine ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1N-Nitrosodiphenylamine
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,2'-oxybis[1-chloropropane]
ND 50.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Pentachlorophenol
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Phenanthrene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Phenol
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 1Pyrene
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,4,5-Trichlorophenol
ND 10.0 ug/L 06/28/23 15:59 06/30/23 11:20 12,4,6-Trichlorophenol
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Carbazole
ND 4.00 ug/L 06/28/23 15:59 06/30/23 11:20 1Dimethyl phthalate
2-Fluorobiphenyl 87 28 -120 06/30/23 11:20 1
MB MB
Surrogate
06/28/23 15:59
Dil FacPreparedAnalyzedQualifierLimits%Recovery
70 06/28/23 15:59 06/30/23 11:20 12-Fluorophenol (Surr)13 -120
76 06/28/23 15:59 06/30/23 11:20 1Nitrobenzene-d5 (Surr)34 -120
55 06/28/23 15:59 06/30/23 11:20 1Phenol-d5 (Surr)10 -120
109 06/28/23 15:59 06/30/23 11:20 1Terphenyl-d14 (Surr)55 -142
87 06/28/23 15:59 06/30/23 11:20 12,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617774/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
Acenaphthene 80.0 61.38 ug/L 77 48 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 80.0 60.50 ug/L 76 50 -120
Acetophenone 80.0 52.42 ug/L 66 40 -120
Anthracene 80.0 65.56 ug/L 82 56 -121
Atrazine 80.0 68.47 ug/L 86 53 -132
Benzaldehyde 80.0 44.29 ug/L 55 12 -120
Benzo[a]anthracene 80.0 68.31 ug/L 85 57 -127
Benzo[a]pyrene 80.0 66.22 ug/L 83 50 -120
Benzo[b]fluoranthene 80.0 49.77 ug/L 62 44 -134
Benzo[g,h,i]perylene 80.0 68.78 ug/L 86 52 -120
Benzo[k]fluoranthene 80.0 66.38 ug/L 83 58 -127
1,1'-Biphenyl 80.0 60.22 ug/L 75 45 -120
Bis(2-chloroethoxy)methane 80.0 49.99 ug/L 62 35 -127
Bis(2-chloroethyl)ether 80.0 49.55 ug/L 62 30 -120
Bis(2-ethylhexyl) phthalate 80.0 59.29 ug/L 74 40 -134
4-Bromophenyl phenyl ether 80.0 63.61 ug/L 80 57 -120
Butyl benzyl phthalate 80.0 66.32 ug/L 83 49 -141
Caprolactam 80.0 43.23 ug/L 54 10 -120
4-Chloroaniline 80.0 57.10 ug/L 71 33 -120
4-Chloro-3-methylphenol 80.0 53.65 ug/L 67 51 -120
2-Chloronaphthalene 80.0 57.69 ug/L 72 43 -120
2-Chlorophenol 80.0 49.85 ug/L 62 35 -120
4-Chlorophenyl phenyl ether 80.0 56.04 ug/L 70 52 -120
Eurofins Denver
Page 96 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617774/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
Chrysene 80.0 61.94 ug/L 77 54 -123
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Dibenz(a,h)anthracene 80.0 65.42 ug/L 82 48 -125
Dibenzofuran 80.0 60.65 ug/L 76 51 -120
3,3'-Dichlorobenzidine 160 134.4 ug/L 84 42 -147
2,4-Dichlorophenol 80.0 58.05 ug/L 73 42 -120
Diethyl phthalate 80.0 58.16 ug/L 73 56 -123
2,4-Dimethylphenol 80.0 51.84 ug/L 65 49 -120
Di-n-butyl phthalate 80.0 64.83 ug/L 81 52 -132
4,6-Dinitro-2-methylphenol 160 134.3 ug/L 84 37 -133
2,4-Dinitrophenol 160 112.9 ug/L 71 11 -131
2,4-Dinitrotoluene 80.0 58.54 ug/L 73 52 -124
2,6-Dinitrotoluene 80.0 64.70 ug/L 81 33 -124
Di-n-octyl phthalate 80.0 58.94 ug/L 74 33 -141
Fluoranthene 80.0 61.45 ug/L 77 54 -122
Fluorene 80.0 61.07 ug/L 76 53 -120
Hexachlorobenzene 80.0 68.31 ug/L 85 56 -120
Hexachlorobutadiene 80.0 30.10 ug/L 38 10 -120
Hexachlorocyclopentadiene 160 66.27 ug/L 41 10 -120
Hexachloroethane 80.0 24.78 ug/L 31 10 -120
Indeno[1,2,3-cd]pyrene 80.0 64.37 ug/L 80 38 -120
Isophorone 80.0 53.10 ug/L 66 51 -120
2-Methylnaphthalene 80.0 49.92 ug/L 62 33 -120
2-Methylphenol 80.0 51.20 ug/L 64 49 -120
4-Methylphenol 80.0 56.68 ug/L 71 55 -120
Naphthalene 80.0 47.73 ug/L 60 31 -130
2-Nitroaniline 80.0 53.94 ug/L 67 51 -120
3-Nitroaniline 80.0 62.87 ug/L 79 46 -121
4-Nitroaniline 80.0 63.89 ug/L 80 49 -122
Nitrobenzene 80.0 46.77 ug/L 58 37 -120
2-Nitrophenol 80.0 56.19 ug/L 70 31 -120
4-Nitrophenol 160 73.79 ug/L 46 31 -120
N-Nitrosodi-n-propylamine 80.0 50.28 ug/L 63 44 -120
N-Nitrosodiphenylamine 80.0 69.67 ug/L 87 54 -120
2,2'-oxybis[1-chloropropane]80.0 40.25 ug/L 50 32 -120
Pentachlorophenol 160 120.3 ug/L 75 42 -126
Phenanthrene 80.0 63.67 ug/L 80 56 -120
Phenol 80.0 40.95 ug/L 51 28 -120
Pyrene 80.0 65.54 ug/L 82 54 -126
2,4,5-Trichlorophenol 80.0 65.75 ug/L 82 52 -120
2,4,6-Trichlorophenol 80.0 60.91 ug/L 76 44 -120
Carbazole 80.0 64.85 ug/L 81 53 -123
Dimethyl phthalate 80.0 61.06 ug/L 76 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
76
LCS LCS
Qualifier Limits%Recovery
502-Fluorophenol (Surr)13 -120
60Nitrobenzene-d5 (Surr)34 -120
45Phenol-d5 (Surr)10 -120
Eurofins Denver
Page 97 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617774/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
Terphenyl-d14 (Surr)55 -142
Surrogate
85
LCS LCS
Qualifier Limits%Recovery
842,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617774/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
Acenaphthene 80.0 59.26 ug/L 74 48 -120 4 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 80.0 58.08 ug/L 73 50 -120 4 40
Acetophenone 80.0 53.28 ug/L 67 40 -120 2 47
Anthracene 80.0 67.73 ug/L 85 56 -121 3 33
Atrazine 80.0 72.84 ug/L 91 53 -132 6 41
Benzaldehyde 80.0 46.52 ug/L 58 12 -120 5 60
Benzo[a]anthracene 80.0 74.85 ug/L 94 57 -127 9 31
Benzo[a]pyrene 80.0 70.06 ug/L 88 50 -120 6 35
Benzo[b]fluoranthene 80.0 51.24 ug/L 64 44 -134 3 39
Benzo[g,h,i]perylene 80.0 68.04 ug/L 85 52 -120 1 36
Benzo[k]fluoranthene 80.0 72.76 ug/L 91 58 -127 9 32
1,1'-Biphenyl 80.0 57.17 ug/L 71 45 -120 5 42
Bis(2-chloroethoxy)methane 80.0 49.80 ug/L 62 35 -127 0 48
Bis(2-chloroethyl)ether 80.0 47.07 ug/L 59 30 -120 5 48
Bis(2-ethylhexyl) phthalate 80.0 63.60 ug/L 79 40 -134 7 38
4-Bromophenyl phenyl ether 80.0 66.73 ug/L 83 57 -120 5 35
Butyl benzyl phthalate 80.0 73.67 ug/L 92 49 -141 11 35
Caprolactam 80.0 44.15 ug/L 55 10 -120 2 122
4-Chloroaniline 80.0 56.08 ug/L 70 33 -120 2 78
4-Chloro-3-methylphenol 80.0 54.72 ug/L 68 51 -120 2 42
2-Chloronaphthalene 80.0 54.58 ug/L 68 43 -120 6 43
2-Chlorophenol 80.0 47.84 ug/L 60 35 -120 4 47
4-Chlorophenyl phenyl ether 80.0 56.99 ug/L 71 52 -120 2 40
Chrysene 80.0 66.25 ug/L 83 54 -123 7 29
Dibenz(a,h)anthracene 80.0 71.10 ug/L 89 48 -125 8 37
Dibenzofuran 80.0 59.16 ug/L 74 51 -120 2 40
3,3'-Dichlorobenzidine 160 148.1 ug/L 93 42 -147 10 35
2,4-Dichlorophenol 80.0 54.88 ug/L 69 42 -120 6 47
Diethyl phthalate 80.0 61.57 ug/L 77 56 -123 6 32
2,4-Dimethylphenol 80.0 52.82 ug/L 66 49 -120 2 48
Di-n-butyl phthalate 80.0 68.95 ug/L 86 52 -132 6 35
4,6-Dinitro-2-methylphenol 160 147.3 ug/L 92 37 -133 9 35
2,4-Dinitrophenol 160 120.3 ug/L 75 11 -131 6 45
2,4-Dinitrotoluene 80.0 62.23 ug/L 78 52 -124 6 35
2,6-Dinitrotoluene 80.0 65.80 ug/L 82 33 -124 2 37
Di-n-octyl phthalate 80.0 62.90 ug/L 79 33 -141 6 38
Fluoranthene 80.0 64.04 ug/L 80 54 -122 4 32
Fluorene 80.0 61.26 ug/L 77 53 -120 0 38
Hexachlorobenzene 80.0 70.65 ug/L 88 56 -120 3 34
Hexachlorobutadiene 80.0 24.92 ug/L 31 10 -120 19 56
Eurofins Denver
Page 98 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617774/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618054 Prep Batch: 617774
Hexachlorocyclopentadiene 160 49.24 J ug/L 31 10 -120 29 96
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Hexachloroethane 80.0 21.41 ug/L 27 10 -120 15 90
Indeno[1,2,3-cd]pyrene 80.0 68.16 ug/L 85 38 -120 6 36
Isophorone 80.0 52.55 ug/L 66 51 -120 1 47
2-Methylnaphthalene 80.0 45.65 ug/L 57 33 -120 9 48
2-Methylphenol 80.0 49.90 ug/L 62 49 -120 3 46
4-Methylphenol 80.0 57.95 ug/L 72 55 -120 2 49
Naphthalene 80.0 43.18 ug/L 54 31 -130 10 49
2-Nitroaniline 80.0 56.50 ug/L 71 51 -120 5 41
3-Nitroaniline 80.0 60.11 ug/L 75 46 -121 4 39
4-Nitroaniline 80.0 65.90 ug/L 82 49 -122 3 121
Nitrobenzene 80.0 44.17 ug/L 55 37 -120 6 50
2-Nitrophenol 80.0 56.88 ug/L 71 31 -120 1 51
4-Nitrophenol 160 79.59 ug/L 50 31 -120 8 29
N-Nitrosodi-n-propylamine 80.0 51.69 ug/L 65 44 -120 3 47
N-Nitrosodiphenylamine 80.0 70.54 ug/L 88 54 -120 1 33
2,2'-oxybis[1-chloropropane]80.0 40.30 ug/L 50 32 -120 0 50
Pentachlorophenol 160 137.4 ug/L 86 42 -126 13 36
Phenanthrene 80.0 67.14 ug/L 84 56 -120 5 33
Phenol 80.0 39.39 ug/L 49 28 -120 4 40
Pyrene 80.0 70.78 ug/L 88 54 -126 8 30
2,4,5-Trichlorophenol 80.0 67.04 ug/L 84 52 -120 2 40
2,4,6-Trichlorophenol 80.0 62.51 ug/L 78 44 -120 3 44
Carbazole 80.0 68.50 ug/L 86 53 -123 5 33
Dimethyl phthalate 80.0 63.82 ug/L 80 57 -121 4 35
2-Fluorobiphenyl 28 -120
Surrogate
77
LCSD LCSD
Qualifier Limits%Recovery
502-Fluorophenol (Surr)13 -120
60Nitrobenzene-d5 (Surr)34 -120
47Phenol-d5 (Surr)10 -120
96Terphenyl-d14 (Surr)55 -142
952,4,6-Tribromophenol (Surr)22 -140
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-617316/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618123 Prep Batch: 617316
RL MDL
Arsenic ND 15.0 ug/L 06/27/23 14:36 06/30/23 03:56 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Barium
ND 1.00 ug/L 06/27/23 14:36 06/30/23 03:56 1Beryllium
ND 5.00 ug/L 06/27/23 14:36 06/30/23 03:56 1Cadmium
ND 200 ug/L 06/27/23 14:36 06/30/23 03:56 1Calcium
ND 10.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Chromium
ND 10.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Cobalt
ND 15.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Copper
Eurofins Denver
Page 99 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617316/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618123 Prep Batch: 617316
RL MDL
Magnesium ND 200 ug/L 06/27/23 14:36 06/30/23 03:56 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 40.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Nickel
ND 9.00 ug/L 06/27/23 14:36 06/30/23 03:56 1Lead
ND 20.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Antimony
ND 10.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Silver
ND 20.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Selenium
ND 1000 ug/L 06/27/23 14:36 06/30/23 03:56 1Sodium
ND 10.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Vanadium
ND 20.0 ug/L 06/27/23 14:36 06/30/23 03:56 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-617316/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618431 Prep Batch: 617316
RL MDL
Potassium ND 3000 ug/L 06/27/23 14:36 07/04/23 17:05 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 15.0 ug/L 06/27/23 14:36 07/04/23 17:05 1Thallium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617316/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618123 Prep Batch: 617316
Arsenic 1000 953.4 ug/L 95 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 921.0 ug/L 92 90 -112
Beryllium 1000 913.9 ug/L 91 89 -113
Cadmium 1000 942.5 ug/L 94 88 -111
Calcium 50000 48790 ug/L 98 90 -111
Chromium 1000 954.2 ug/L 95 90 -113
Cobalt 1000 900.8 ug/L 90 89 -111
Copper 1000 920.6 ug/L 92 86 -112
Magnesium 50000 48880 ug/L 98 90 -113
Nickel 1000 924.0 ug/L 92 89 -111
Lead 1000 903.6 ug/L 90 89 -110
Antimony 1000 1014 ug/L 101 88 -110
Silver 50.0 46.63 ug/L 93 86 -115
Selenium 1000 930.1 ug/L 93 85 -112
Sodium 50000 46060 ug/L 92 90 -115
Vanadium 1000 943.2 ug/L 94 90 -111
Zinc 1000 972.3 ug/L 97 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617316/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618431 Prep Batch: 617316
Potassium 50000 48070 ug/L 96 89 -114
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Thallium 1000 933.7 ug/L 93 88 -110
Eurofins Denver
Page 100 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-103Lab Sample ID: 280-178273-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618123 Prep Batch: 617316
Arsenic ND 1000 919.0 ug/L 91 84 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Barium 544 1000 1398 ug/L 85 85 -120
Beryllium ND 1000 846.8 ug/L 85 79 -121
Cadmium ND 1000 859.2 ug/L 86 82 -119
Calcium 131000 50000 178000 ug/L 94 75 -125
Chromium ND 1000 873.5 ug/L 87 75 -125
Cobalt ND 1000 838.1 ug/L 83 82 -119
Copper ND 1000 880.0 ug/L 87 82 -125
Magnesium 28300 50000 72060 ug/L 87 75 -125
Nickel ND 1000 866.9 ug/L 85 84 -120
Lead ND F1 1000 825.4 F1 ug/L 83 89 -121
Antimony ND 1000 955.4 ug/L 96 81 -124
Silver ND 50.0 46.26 ug/L 93 75 -125
Selenium ND 1000 886.4 ug/L 89 75 -125
Sodium 642000 50000 707000 4 ug/L 131 75 -125
Vanadium ND 1000 870.6 ug/L 86 85 -120
Zinc ND 1000 890.5 ug/L 88 75 -125
Client Sample ID: MW-103Lab Sample ID: 280-178273-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618431 Prep Batch: 617316
Potassium 4360 50000 53110 ug/L 104 76 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Thallium ND F1 1000 861.0 F1 ug/L 86 90 -116
Client Sample ID: MW-103Lab Sample ID: 280-178273-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618123 Prep Batch: 617316
Arsenic ND 1000 925.4 ug/L 92 84 -124 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Barium 544 1000 1409 ug/L 86 85 -120 1 20
Beryllium ND 1000 843.8 ug/L 84 79 -121 0 20
Cadmium ND 1000 863.4 ug/L 86 82 -119 0 20
Calcium 131000 50000 179000 ug/L 96 75 -125 1 20
Chromium ND 1000 879.1 ug/L 88 75 -125 1 20
Cobalt ND 1000 845.2 ug/L 84 82 -119 1 20
Copper ND 1000 890.4 ug/L 88 82 -125 1 20
Magnesium 28300 50000 72610 ug/L 89 75 -125 1 20
Nickel ND 1000 873.5 ug/L 86 84 -120 1 20
Lead ND F1 1000 830.4 F1 ug/L 83 89 -121 1 20
Antimony ND 1000 969.3 ug/L 97 81 -124 1 20
Silver ND 50.0 45.93 ug/L 92 75 -125 1 20
Selenium ND 1000 890.2 ug/L 89 75 -125 0 20
Sodium 642000 50000 714300 4 ug/L 145 75 -125 1 20
Vanadium ND 1000 877.0 ug/L 87 85 -120 1 20
Zinc ND 1000 896.0 ug/L 89 75 -125 1 20
Eurofins Denver
Page 101 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-103Lab Sample ID: 280-178273-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618431 Prep Batch: 617316
Potassium 4360 50000 52400 ug/L 103 76 -125 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Thallium ND F1 1000 851.0 F1 ug/L 85 90 -116 1 20
Client Sample ID: Method BlankLab Sample ID: MB 280-617999/1-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618431 Prep Batch: 618104
RL MDL
Arsenic ND 15.0 ug/L 07/03/23 08:35 07/04/23 12:42 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Barium
ND 1.00 ug/L 07/03/23 08:35 07/04/23 12:42 1Beryllium
ND 5.00 ug/L 07/03/23 08:35 07/04/23 12:42 1Cadmium
ND 10.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Chromium
ND 10.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Cobalt
ND 15.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Copper
ND 200 ug/L 07/03/23 08:35 07/04/23 12:42 1Magnesium
ND 40.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Nickel
ND 3000 ug/L 07/03/23 08:35 07/04/23 12:42 1Potassium
ND 9.00 ug/L 07/03/23 08:35 07/04/23 12:42 1Lead
ND 20.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Antimony
ND 10.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Silver
ND 20.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Selenium
ND 1000 ug/L 07/03/23 08:35 07/04/23 12:42 1Sodium
ND 15.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Thallium
ND 10.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Vanadium
20.13 20.0 ug/L 07/03/23 08:35 07/04/23 12:42 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-617999/1-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618605 Prep Batch: 618104
RL MDL
Calcium ND 200 ug/L 07/03/23 08:35 07/06/23 07:51 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618431 Prep Batch: 618104
Arsenic 1000 1043 ug/L 104 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 1035 ug/L 103 90 -112
Beryllium 1000 1022 ug/L 102 89 -113
Cadmium 1000 1011 ug/L 101 88 -111
Chromium 1000 1017 ug/L 102 90 -113
Cobalt 1000 991.9 ug/L 99 89 -111
Copper 1000 999.7 ug/L 100 86 -112
Magnesium 50000 52540 ug/L 105 90 -113
Nickel 1000 992.4 ug/L 99 89 -111
Potassium 50000 52230 ug/L 104 89 -114
Eurofins Denver
Page 102 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618431 Prep Batch: 618104
Lead 1000 1041 ug/L 104 89 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Antimony 1000 1078 ug/L 108 88 -110
Silver 50.0 50.78 ug/L 102 86 -115
Selenium 1000 1033 ug/L 103 85 -112
Sodium 50000 49260 ug/L 99 90 -115
Thallium 1000 1010 ug/L 101 88 -110
Vanadium 1000 1024 ug/L 102 90 -111
Zinc 1000 1019 ug/L 102 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618605 Prep Batch: 618104
Calcium 50000 51880 ug/L 104 90 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-19Lab Sample ID: 280-178273-3 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618431 Prep Batch: 618104
Arsenic ND 1000 1045 ug/L 104 84 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Barium 53.7 1000 1068 ug/L 101 85 -120
Beryllium ND 1000 1016 ug/L 102 79 -121
Cadmium ND 1000 998.8 ug/L 100 82 -119
Chromium ND 1000 1007 ug/L 101 75 -125
Cobalt ND 1000 996.4 ug/L 100 82 -119
Copper ND 1000 1017 ug/L 102 82 -125
Magnesium 866 50000 52710 ug/L 104 75 -125
Nickel ND 1000 998.6 ug/L 100 84 -120
Potassium ND 50000 52580 ug/L 104 76 -125
Lead ND 1000 1016 ug/L 102 89 -121
Antimony ND 1000 1070 ug/L 107 81 -124
Silver ND 50.0 50.95 ug/L 102 75 -125
Selenium ND 1000 1017 ug/L 102 75 -125
Sodium 277000 50000 329500 4 ug/L 105 75 -125
Thallium ND 1000 982.1 ug/L 98 90 -116
Vanadium ND 1000 1017 ug/L 102 85 -120
Zinc ND 1000 1010 ug/L 101 75 -125
Client Sample ID: MW-19Lab Sample ID: 280-178273-3 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618605 Prep Batch: 618104
Calcium 2650 50000 53210 ug/L 101 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Eurofins Denver
Page 103 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-19Lab Sample ID: 280-178273-3 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618431 Prep Batch: 618104
Arsenic ND 1000 1066 ug/L 106 84 -124 2 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Barium 53.7 1000 1096 ug/L 104 85 -120 3 20
Beryllium ND 1000 1037 ug/L 104 79 -121 2 20
Cadmium ND 1000 1026 ug/L 103 82 -119 3 20
Chromium ND 1000 1035 ug/L 104 75 -125 3 20
Cobalt ND 1000 1023 ug/L 102 82 -119 3 20
Copper ND 1000 1036 ug/L 104 82 -125 2 20
Magnesium 866 50000 54060 ug/L 106 75 -125 3 20
Nickel ND 1000 1025 ug/L 102 84 -120 3 20
Potassium ND 50000 53920 ug/L 107 76 -125 3 20
Lead ND 1000 1042 ug/L 104 89 -121 2 20
Antimony ND 1000 1100 ug/L 110 81 -124 3 20
Silver ND 50.0 51.95 ug/L 104 75 -125 2 20
Selenium ND 1000 1036 ug/L 104 75 -125 2 20
Sodium 277000 50000 330500 4 ug/L 107 75 -125 0 20
Thallium ND 1000 1010 ug/L 101 90 -116 3 20
Vanadium ND 1000 1044 ug/L 104 85 -120 3 20
Zinc ND 1000 1045 ug/L 104 75 -125 3 20
Client Sample ID: MW-19Lab Sample ID: 280-178273-3 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618605 Prep Batch: 618104
Calcium 2650 50000 54430 ug/L 104 75 -125 2 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-618667/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618667
RL MDL
Mercury ND 0.200 ug/L 07/06/23 17:47 07/07/23 14:50 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618667/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618667
Mercury 5.00 4.928 ug/L 99 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-103Lab Sample ID: 280-178273-2 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618667
Mercury ND 5.00 5.200 ug/L 104 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Eurofins Denver
Page 104 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 7470A - Mercury (CVAA) (Continued)
Client Sample ID: MW-103Lab Sample ID: 280-178273-2 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618667
Mercury ND 5.00 5.154 ug/L 103 75 -125 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-617999/1-E
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618655
RL MDL
Mercury ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:23 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-E
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618655
Mercury 5.00 4.604 ug/L 92 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-19Lab Sample ID: 280-178273-3 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618655
Mercury ND 5.00 5.333 ug/L 107 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-19Lab Sample ID: 280-178273-3 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618655
Mercury ND 5.00 5.182 ug/L 104 75 -125 3 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Eurofins Denver
Page 105 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
GC/MS VOA
Analysis Batch: 618354
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM280-178273-2 MW-103 Total/NA
Water 8260D SIM280-178273-3 MW-19 Total/NA
Water 8260D SIM280-178273-4 MW-21 Total/NA
Water 8260D SIM280-178273-5 MW-20 Total/NA
Water 8260D SIM280-178273-6 MW-11 Total/NA
Water 8260D SIM280-178273-7 MW-13 Total/NA
Water 8260D SIM280-178273-8 MW-14 Total/NA
Water 8260D SIM280-178273-9 MW-116A Total/NA
Water 8260D SIM280-178273-10 MW-15 Total/NA
Water 8260D SIM280-178273-11 MW-16 Total/NA
Water 8260D SIM280-178273-12 MW-104 Total/NA
Water 8260D SIM280-178273-13 MW-9104 Total/NA
Water 8260D SIMMB 280-618354/37 Method Blank Total/NA
Water 8260D SIMLCS 280-618354/1034 Lab Control Sample Total/NA
Water 8260D SIMLCSD 280-618354/35 Lab Control Sample Dup Total/NA
Analysis Batch: 618438
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-178273-1 Trip Blank - 2 Total/NA
Water 8260D280-178273-2 MW-103 Total/NA
Water 8260D280-178273-3 MW-19 Total/NA
Water 8260D280-178273-4 MW-21 Total/NA
Water 8260D280-178273-5 MW-20 Total/NA
Water 8260D280-178273-6 MW-11 Total/NA
Water 8260D280-178273-7 MW-13 Total/NA
Water 8260D280-178273-8 MW-14 Total/NA
Water 8260D280-178273-9 MW-116A Total/NA
Water 8260D280-178273-10 MW-15 Total/NA
Water 8260D280-178273-11 MW-16 Total/NA
Water 8260D280-178273-12 MW-104 Total/NA
Water 8260D280-178273-13 MW-9104 Total/NA
Water 8260DMB 280-618438/7 Method Blank Total/NA
Water 8260DLCS 280-618438/1002 Lab Control Sample Total/NA
Water 8260DLCSD 280-618438/4 Lab Control Sample Dup Total/NA
GC/MS Semi VOA
Prep Batch: 617544
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178273-2 MW-103 Total/NA
Water 3510C280-178273-3 MW-19 Total/NA
Water 3510C280-178273-4 MW-21 Total/NA
Water 3510C280-178273-5 MW-20 Total/NA
Water 3510C280-178273-6 MW-11 Total/NA
Water 3510C280-178273-7 MW-13 Total/NA
Water 3510C280-178273-8 MW-14 Total/NA
Water 3510C280-178273-9 MW-116A Total/NA
Water 3510C280-178273-10 MW-15 Total/NA
Water 3510C280-178273-11 MW-16 Total/NA
Water 3510CMB 280-617544/1-A Method Blank Total/NA
Water 3510CLCS 280-617544/2-A Lab Control Sample Total/NA
Eurofins Denver
Page 106 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
GC/MS Semi VOA (Continued)
Prep Batch: 617544 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510CLCSD 280-617544/3-A Lab Control Sample Dup Total/NA
Prep Batch: 617547
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178273-2 MW-103 Total/NA
Water 3510C280-178273-3 MW-19 Total/NA
Water 3510C280-178273-4 MW-21 Total/NA
Water 3510C280-178273-5 MW-20 Total/NA
Water 3510C280-178273-6 MW-11 Total/NA
Water 3510C280-178273-7 MW-13 Total/NA
Water 3510C280-178273-8 MW-14 Total/NA
Water 3510C280-178273-9 MW-116A Total/NA
Water 3510C280-178273-10 MW-15 Total/NA
Water 3510C280-178273-11 MW-16 Total/NA
Water 3510C280-178273-12 MW-104 Total/NA
Water 3510CMB 280-617547/1-A Method Blank Total/NA
Water 3510CLCS 280-617547/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-617547/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 617717
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 617547280-178273-2 MW-103 Total/NA
Water 8270E 617547280-178273-3 MW-19 Total/NA
Water 8270E 617547280-178273-4 MW-21 Total/NA
Water 8270E 617547280-178273-5 MW-20 Total/NA
Water 8270E 617547280-178273-6 MW-11 Total/NA
Water 8270E 617547280-178273-7 MW-13 Total/NA
Water 8270E 617547280-178273-8 MW-14 Total/NA
Water 8270E 617547280-178273-9 MW-116A Total/NA
Water 8270E 617547280-178273-10 MW-15 Total/NA
Water 8270E 617547280-178273-11 MW-16 Total/NA
Water 8270E 617547280-178273-12 MW-104 Total/NA
Water 8270E 617547MB 280-617547/1-A Method Blank Total/NA
Water 8270E 617547LCS 280-617547/2-A Lab Control Sample Total/NA
Water 8270E 617547LCSD 280-617547/3-A Lab Control Sample Dup Total/NA
Prep Batch: 617726
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178273-12 MW-104 Total/NA
Water 3510C280-178273-13 MW-9104 Total/NA
Water 3510CMB 280-617726/1-A Method Blank Total/NA
Water 3510CLCS 280-617726/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-617726/3-A Lab Control Sample Dup Total/NA
Prep Batch: 617774
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178273-13 MW-9104 Total/NA
Water 3510CMB 280-617774/1-A Method Blank Total/NA
Water 3510CLCS 280-617774/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-617774/3-A Lab Control Sample Dup Total/NA
Eurofins Denver
Page 107 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
GC/MS Semi VOA
Analysis Batch: 617922
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270C SIM 617544280-178273-2 MW-103 Total/NA
Water 8270C SIM 617544280-178273-3 MW-19 Total/NA
Water 8270C SIM 617544280-178273-4 MW-21 Total/NA
Water 8270C SIM 617544280-178273-5 MW-20 Total/NA
Water 8270C SIM 617544280-178273-6 MW-11 Total/NA
Water 8270C SIM 617544280-178273-7 MW-13 Total/NA
Water 8270C SIM 617544280-178273-8 MW-14 Total/NA
Water 8270C SIM 617544280-178273-9 MW-116A Total/NA
Water 8270C SIM 617544280-178273-10 MW-15 Total/NA
Water 8270C SIM 617544280-178273-11 MW-16 Total/NA
Water 8270C SIM 617544MB 280-617544/1-A Method Blank Total/NA
Water 8270C SIM 617544LCS 280-617544/2-A Lab Control Sample Total/NA
Water 8270C SIM 617544LCSD 280-617544/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 618054
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 617774280-178273-13 MW-9104 Total/NA
Water 8270E 617774MB 280-617774/1-A Method Blank Total/NA
Water 8270E 617774LCS 280-617774/2-A Lab Control Sample Total/NA
Water 8270E 617774LCSD 280-617774/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 618088
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270C SIM 617726280-178273-12 MW-104 Total/NA
Water 8270C SIM 617726280-178273-13 MW-9104 Total/NA
Water 8270C SIM 617726MB 280-617726/1-A Method Blank Total/NA
Water 8270C SIM 617726LCS 280-617726/2-A Lab Control Sample Total/NA
Water 8270C SIM 617726LCSD 280-617726/3-A Lab Control Sample Dup Total/NA
Metals
Prep Batch: 617316
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A280-178273-2 MW-103 Total Recoverable
Water 3005A280-178273-3 MW-19 Total Recoverable
Water 3005A280-178273-4 MW-21 Total Recoverable
Water 3005A280-178273-5 MW-20 Total Recoverable
Water 3005A280-178273-6 MW-11 Total Recoverable
Water 3005A280-178273-7 MW-13 Total Recoverable
Water 3005A280-178273-8 MW-14 Total Recoverable
Water 3005A280-178273-9 MW-116A Total Recoverable
Water 3005A280-178273-10 MW-15 Total Recoverable
Water 3005A280-178273-11 MW-16 Total Recoverable
Water 3005A280-178273-12 MW-104 Total Recoverable
Water 3005A280-178273-13 MW-9104 Total Recoverable
Water 3005AMB 280-617316/1-A Method Blank Total Recoverable
Water 3005ALCS 280-617316/2-A Lab Control Sample Total Recoverable
Water 3005A280-178273-2 MS MW-103 Total Recoverable
Water 3005A280-178273-2 MSD MW-103 Total Recoverable
Eurofins Denver
Page 108 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals
Filtration Batch: 617999
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATION280-178273-2 MW-103 Dissolved
Water FILTRATION280-178273-3 MW-19 Dissolved
Water FILTRATION280-178273-4 MW-21 Dissolved
Water FILTRATION280-178273-5 MW-20 Dissolved
Water FILTRATION280-178273-6 MW-11 Dissolved
Water FILTRATION280-178273-7 MW-13 Dissolved
Water FILTRATION280-178273-8 MW-14 Dissolved
Water FILTRATION280-178273-9 MW-116A Dissolved
Water FILTRATION280-178273-10 MW-15 Dissolved
Water FILTRATION280-178273-11 MW-16 Dissolved
Water FILTRATION280-178273-12 MW-104 Dissolved
Water FILTRATION280-178273-13 MW-9104 Dissolved
Water FILTRATIONMB 280-617999/1-D Method Blank Dissolved
Water FILTRATIONMB 280-617999/1-E Method Blank Dissolved
Water FILTRATIONLCS 280-617999/2-D Lab Control Sample Dissolved
Water FILTRATIONLCS 280-617999/2-E Lab Control Sample Dissolved
Water FILTRATION280-178273-3 MS MW-19 Dissolved
Water FILTRATION280-178273-3 MSD MW-19 Dissolved
Prep Batch: 618104
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A 617999280-178273-2 MW-103 Dissolved
Water 3005A 617999280-178273-3 MW-19 Dissolved
Water 3005A 617999280-178273-4 MW-21 Dissolved
Water 3005A 617999280-178273-5 MW-20 Dissolved
Water 3005A 617999280-178273-6 MW-11 Dissolved
Water 3005A 617999280-178273-7 MW-13 Dissolved
Water 3005A 617999280-178273-8 MW-14 Dissolved
Water 3005A 617999280-178273-9 MW-116A Dissolved
Water 3005A 617999280-178273-10 MW-15 Dissolved
Water 3005A 617999280-178273-11 MW-16 Dissolved
Water 3005A 617999280-178273-12 MW-104 Dissolved
Water 3005A 617999280-178273-13 MW-9104 Dissolved
Water 3005A 617999MB 280-617999/1-D Method Blank Dissolved
Water 3005A 617999LCS 280-617999/2-D Lab Control Sample Dissolved
Water 3005A 617999280-178273-3 MS MW-19 Dissolved
Water 3005A 617999280-178273-3 MSD MW-19 Dissolved
Analysis Batch: 618123
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617316280-178273-2 MW-103 Total Recoverable
Water 6010D 617316280-178273-3 MW-19 Total Recoverable
Water 6010D 617316280-178273-4 MW-21 Total Recoverable
Water 6010D 617316280-178273-5 MW-20 Total Recoverable
Water 6010D 617316280-178273-6 MW-11 Total Recoverable
Water 6010D 617316280-178273-7 MW-13 Total Recoverable
Water 6010D 617316280-178273-8 MW-14 Total Recoverable
Water 6010D 617316280-178273-9 MW-116A Total Recoverable
Water 6010D 617316280-178273-10 MW-15 Total Recoverable
Water 6010D 617316280-178273-11 MW-16 Total Recoverable
Water 6010D 617316280-178273-12 MW-104 Total Recoverable
Eurofins Denver
Page 109 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Analysis Batch: 618123 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617316280-178273-13 MW-9104 Total Recoverable
Water 6010D 617316MB 280-617316/1-A Method Blank Total Recoverable
Water 6010D 617316LCS 280-617316/2-A Lab Control Sample Total Recoverable
Water 6010D 617316280-178273-2 MS MW-103 Total Recoverable
Water 6010D 617316280-178273-2 MSD MW-103 Total Recoverable
Analysis Batch: 618431
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618104280-178273-2 MW-103 Dissolved
Water 6010D 618104280-178273-2 MW-103 Dissolved
Water 6010D 617316280-178273-2 MW-103 Total Recoverable
Water 6010D 618104280-178273-3 MW-19 Dissolved
Water 6010D 617316280-178273-3 MW-19 Total Recoverable
Water 6010D 618104280-178273-4 MW-21 Dissolved
Water 6010D 617316280-178273-4 MW-21 Total Recoverable
Water 6010D 618104280-178273-5 MW-20 Dissolved
Water 6010D 617316280-178273-5 MW-20 Total Recoverable
Water 6010D 618104280-178273-6 MW-11 Dissolved
Water 6010D 618104280-178273-6 MW-11 Dissolved
Water 6010D 617316280-178273-6 MW-11 Total Recoverable
Water 6010D 617316280-178273-6 MW-11 Total Recoverable
Water 6010D 618104280-178273-7 MW-13 Dissolved
Water 6010D 618104280-178273-7 MW-13 Dissolved
Water 6010D 617316280-178273-7 MW-13 Total Recoverable
Water 6010D 617316280-178273-7 MW-13 Total Recoverable
Water 6010D 618104280-178273-8 MW-14 Dissolved
Water 6010D 618104280-178273-8 MW-14 Dissolved
Water 6010D 617316280-178273-8 MW-14 Total Recoverable
Water 6010D 617316280-178273-8 MW-14 Total Recoverable
Water 6010D 618104280-178273-9 MW-116A Dissolved
Water 6010D 618104280-178273-9 MW-116A Dissolved
Water 6010D 617316280-178273-9 MW-116A Total Recoverable
Water 6010D 617316280-178273-9 MW-116A Total Recoverable
Water 6010D 618104280-178273-10 MW-15 Dissolved
Water 6010D 618104280-178273-10 MW-15 Dissolved
Water 6010D 617316280-178273-10 MW-15 Total Recoverable
Water 6010D 617316280-178273-10 MW-15 Total Recoverable
Water 6010D 618104280-178273-11 MW-16 Dissolved
Water 6010D 618104280-178273-11 MW-16 Dissolved
Water 6010D 617316280-178273-11 MW-16 Total Recoverable
Water 6010D 618104280-178273-12 MW-104 Dissolved
Water 6010D 618104280-178273-12 MW-104 Dissolved
Water 6010D 617316280-178273-12 MW-104 Total Recoverable
Water 6010D 617316280-178273-12 MW-104 Total Recoverable
Water 6010D 618104280-178273-13 MW-9104 Dissolved
Water 6010D 618104280-178273-13 MW-9104 Dissolved
Water 6010D 617316280-178273-13 MW-9104 Total Recoverable
Water 6010D 617316280-178273-13 MW-9104 Total Recoverable
Water 6010D 617316MB 280-617316/1-A Method Blank Total Recoverable
Water 6010D 618104MB 280-617999/1-D Method Blank Dissolved
Water 6010D 617316LCS 280-617316/2-A Lab Control Sample Total Recoverable
Eurofins Denver
Page 110 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Analysis Batch: 618431 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618104LCS 280-617999/2-D Lab Control Sample Dissolved
Water 6010D 617316280-178273-2 MS MW-103 Total Recoverable
Water 6010D 617316280-178273-2 MSD MW-103 Total Recoverable
Water 6010D 618104280-178273-3 MS MW-19 Dissolved
Water 6010D 618104280-178273-3 MSD MW-19 Dissolved
Analysis Batch: 618605
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618104280-178273-3 MW-19 Dissolved
Water 6010D 618104280-178273-4 MW-21 Dissolved
Water 6010D 618104280-178273-5 MW-20 Dissolved
Water 6010D 618104280-178273-9 MW-116A Dissolved
Water 6010D 618104280-178273-11 MW-16 Dissolved
Water 6010D 618104MB 280-617999/1-D Method Blank Dissolved
Water 6010D 618104LCS 280-617999/2-D Lab Control Sample Dissolved
Water 6010D 618104280-178273-3 MS MW-19 Dissolved
Water 6010D 618104280-178273-3 MSD MW-19 Dissolved
Prep Batch: 618655
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 617999280-178273-2 MW-103 Dissolved
Water 7470A 617999280-178273-3 MW-19 Dissolved
Water 7470A 617999280-178273-4 MW-21 Dissolved
Water 7470A 617999280-178273-5 MW-20 Dissolved
Water 7470A 617999280-178273-6 MW-11 Dissolved
Water 7470A 617999280-178273-7 MW-13 Dissolved
Water 7470A 617999280-178273-8 MW-14 Dissolved
Water 7470A 617999280-178273-9 MW-116A Dissolved
Water 7470A 617999280-178273-10 MW-15 Dissolved
Water 7470A 617999280-178273-11 MW-16 Dissolved
Water 7470A 617999280-178273-12 MW-104 Dissolved
Water 7470A 617999280-178273-13 MW-9104 Dissolved
Water 7470A 617999MB 280-617999/1-E Method Blank Dissolved
Water 7470A 617999LCS 280-617999/2-E Lab Control Sample Dissolved
Water 7470A 617999280-178273-3 MS MW-19 Dissolved
Water 7470A 617999280-178273-3 MSD MW-19 Dissolved
Prep Batch: 618667
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A280-178273-2 MW-103 Total/NA
Water 7470A280-178273-3 MW-19 Total/NA
Water 7470A280-178273-4 MW-21 Total/NA
Water 7470A280-178273-5 MW-20 Total/NA
Water 7470A280-178273-6 MW-11 Total/NA
Water 7470A280-178273-7 MW-13 Total/NA
Water 7470A280-178273-8 MW-14 Total/NA
Water 7470A280-178273-9 MW-116A Total/NA
Water 7470A280-178273-10 MW-15 Total/NA
Water 7470A280-178273-11 MW-16 Total/NA
Water 7470A280-178273-12 MW-104 Total/NA
Water 7470A280-178273-13 MW-9104 Total/NA
Eurofins Denver
Page 111 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178273-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Prep Batch: 618667 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470AMB 280-618667/1-A Method Blank Total/NA
Water 7470ALCS 280-618667/2-A Lab Control Sample Total/NA
Water 7470A280-178273-2 MS MW-103 Total/NA
Water 7470A280-178273-2 MSD MW-103 Total/NA
Analysis Batch: 618895
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 618655280-178273-2 MW-103 Dissolved
Water 7470A 618667280-178273-2 MW-103 Total/NA
Water 7470A 618655280-178273-3 MW-19 Dissolved
Water 7470A 618667280-178273-3 MW-19 Total/NA
Water 7470A 618655280-178273-4 MW-21 Dissolved
Water 7470A 618667280-178273-4 MW-21 Total/NA
Water 7470A 618655280-178273-5 MW-20 Dissolved
Water 7470A 618667280-178273-5 MW-20 Total/NA
Water 7470A 618655280-178273-6 MW-11 Dissolved
Water 7470A 618667280-178273-6 MW-11 Total/NA
Water 7470A 618655280-178273-7 MW-13 Dissolved
Water 7470A 618667280-178273-7 MW-13 Total/NA
Water 7470A 618655280-178273-8 MW-14 Dissolved
Water 7470A 618667280-178273-8 MW-14 Total/NA
Water 7470A 618655280-178273-9 MW-116A Dissolved
Water 7470A 618667280-178273-9 MW-116A Total/NA
Water 7470A 618655280-178273-10 MW-15 Dissolved
Water 7470A 618667280-178273-10 MW-15 Total/NA
Water 7470A 618655280-178273-11 MW-16 Dissolved
Water 7470A 618667280-178273-11 MW-16 Total/NA
Water 7470A 618655280-178273-12 MW-104 Dissolved
Water 7470A 618667280-178273-12 MW-104 Total/NA
Water 7470A 618655280-178273-13 MW-9104 Dissolved
Water 7470A 618667280-178273-13 MW-9104 Total/NA
Water 7470A 618655MB 280-617999/1-E Method Blank Dissolved
Water 7470A 618667MB 280-618667/1-A Method Blank Total/NA
Water 7470A 618655LCS 280-617999/2-E Lab Control Sample Dissolved
Water 7470A 618667LCS 280-618667/2-A Lab Control Sample Total/NA
Water 7470A 618667280-178273-2 MS MW-103 Total/NA
Water 7470A 618667280-178273-2 MSD MW-103 Total/NA
Water 7470A 618655280-178273-3 MS MW-19 Dissolved
Water 7470A 618655280-178273-3 MSD MW-19 Dissolved
Eurofins Denver
Page 112 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank - 2 Lab Sample ID: 280-178273-1
Matrix: WaterDate Collected: 06/21/23 08:00
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 10:011 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW-103 Lab Sample ID: 280-178273-2
Matrix: WaterDate Collected: 06/21/23 10:20
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 13:061 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 03:46 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 17:53 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 118.8 mL 1 mL
Analysis 8270E 1 617717 06/28/23 13:59 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 12:50 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 14:48 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 04:05 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 17:13 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:33 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:16 PFM EET DENTotal/NA
Client Sample ID: MW-19 Lab Sample ID: 280-178273-3
Matrix: WaterDate Collected: 06/21/23 11:26
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 13:271 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 04:06 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 18:19 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 132.3 mL 1 mL
Analysis 8270E 1 617717 06/28/23 14:21 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 14:52 ADL EET DENDissolved
Eurofins Denver
Page 113 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-19 Lab Sample ID: 280-178273-3
Matrix: WaterDate Collected: 06/21/23 11:26
Date Received: 06/23/23 09:30
Filtration FILTRATION MSM06/29/23 15:17 EET DEN617999
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618605 07/06/23 08:16 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 04:25 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 17:35 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:36 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:34 PFM EET DENTotal/NA
Client Sample ID: MW-21 Lab Sample ID: 280-178273-4
Matrix: WaterDate Collected: 06/21/23 11:31
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 13:471 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 04:26 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 18:44 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 126.8 mL 1 mL
Analysis 8270E 1 617717 06/28/23 14:44 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 15:26 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618605 07/06/23 08:38 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 04:29 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 17:39 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:43 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:36 PFM EET DENTotal/NA
Eurofins Denver
Page 114 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-20 Lab Sample ID: 280-178273-5
Matrix: WaterDate Collected: 06/21/23 12:23
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 14:081 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 04:46 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 19:10 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 120.5 mL 1 mL
Analysis 8270E 1 617717 06/28/23 15:06 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 15:31 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618605 07/06/23 08:42 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 04:33 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 17:43 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:46 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:39 PFM EET DENTotal/NA
Client Sample ID: MW-11 Lab Sample ID: 280-178273-6
Matrix: WaterDate Collected: 06/21/23 12:24
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 14:291 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 05:06 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 19:36 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 136 mL 1 mL
Analysis 8270E 5 617717 06/28/23 15:29 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 13:36 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 15:35 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 04:53 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 18:00 ADL EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618431 07/04/23 18:05 ADL EET DENTotal Recoverable
Eurofins Denver
Page 115 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-11 Lab Sample ID: 280-178273-6
Matrix: WaterDate Collected: 06/21/23 12:24
Date Received: 06/23/23 09:30
Filtration FILTRATION MSM06/29/23 15:17 EET DEN617999
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:48 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:41 PFM EET DENTotal/NA
Client Sample ID: MW-13 Lab Sample ID: 280-178273-7
Matrix: WaterDate Collected: 06/21/23 13:45
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 14:491 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 05:26 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 20:02 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 123.1 mL 1 mL
Analysis 8270E 1 617717 06/28/23 15:51 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 13:40 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 15:40 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 04:57 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 18:10 ADL EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618431 07/04/23 18:14 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:51 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:44 PFM EET DENTotal/NA
Client Sample ID: MW-14 Lab Sample ID: 280-178273-8
Matrix: WaterDate Collected: 06/21/23 14:00
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 15:091 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 05:46 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 20:28 MAB EET DENTotal/NA 200 uL 200 uL
Eurofins Denver
Page 116 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-14 Lab Sample ID: 280-178273-8
Matrix: WaterDate Collected: 06/21/23 14:00
Date Received: 06/23/23 09:30
Prep 3510C KAS06/27/23 10:59 EET DEN617547
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 125.4 mL 1 mL
Analysis 8270E 1 617717 06/28/23 16:14 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 13:45 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 15:44 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 05:01 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 18:18 ADL EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618431 07/04/23 18:23 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:53 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:46 PFM EET DENTotal/NA
Client Sample ID: MW-116A Lab Sample ID: 280-178273-9
Matrix: WaterDate Collected: 06/21/23 15:10
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 15:301 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 06:06 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 20:53 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 134.6 mL 1 mL
Analysis 8270E 1 617717 06/28/23 16:36 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 13:49 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 15:49 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618605 07/06/23 08:46 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 05:05 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 18:27 ADL EET DENTotal Recoverable
Eurofins Denver
Page 117 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-116A Lab Sample ID: 280-178273-9
Matrix: WaterDate Collected: 06/21/23 15:10
Date Received: 06/23/23 09:30
Prep 3005A MSM06/27/23 14:36 EET DEN617316
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total Recoverable 50 mL 50 mL
Analysis 6010D 50 618431 07/04/23 18:32 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:56 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:49 PFM EET DENTotal/NA
Client Sample ID: MW-15 Lab Sample ID: 280-178273-10
Matrix: WaterDate Collected: 06/21/23 16:15
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 15:501 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 06:25 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617544 06/27/23 10:53 MAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 21:19 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 124.3 mL 1 mL
Analysis 8270E 1 617717 06/28/23 16:59 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 13:53 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 15:53 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 05:09 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 18:36 ADL EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618431 07/04/23 18:40 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:04 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:51 PFM EET DENTotal/NA
Client Sample ID: MW-16 Lab Sample ID: 280-178273-11
Matrix: WaterDate Collected: 06/21/23 16:22
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 16:111 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 06:45 GO EET DENTotal/NA 5 mL 5 mL
Eurofins Denver
Page 118 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-16 Lab Sample ID: 280-178273-11
Matrix: WaterDate Collected: 06/21/23 16:22
Date Received: 06/23/23 09:30
Prep 3510C MAS06/27/23 10:53 EET DEN617544
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 1 mL
Analysis 8270C SIM 1 617922 06/29/23 21:45 MAB EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 131.9 mL 1 mL
Analysis 8270E 1 617717 06/28/23 17:21 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 13:57 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:11 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618605 07/06/23 08:51 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 05:13 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 18:57 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:06 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 15:54 PFM EET DENTotal/NA
Client Sample ID: MW-104 Lab Sample ID: 280-178273-12
Matrix: WaterDate Collected: 06/21/23 17:20
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 16:321 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 07:05 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 23:09 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617547 06/27/23 10:59 KAS EET DENTotal/NA 132.9 mL 1 mL
Analysis 8270E 1 617717 06/28/23 17:44 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 14:01 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:15 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 05:17 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 19:02 ADL EET DENTotal Recoverable
Eurofins Denver
Page 119 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-104 Lab Sample ID: 280-178273-12
Matrix: WaterDate Collected: 06/21/23 17:20
Date Received: 06/23/23 09:30
Prep 3005A MSM06/27/23 14:36 EET DEN617316
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total Recoverable 50 mL 50 mL
Analysis 6010D 10 618431 07/04/23 19:06 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:09 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 16:02 PFM EET DENTotal/NA
Client Sample ID: MW-9104 Lab Sample ID: 280-178273-13
Matrix: WaterDate Collected: 06/21/23 17:30
Date Received: 06/23/23 09:30
Analysis 8260D MD07/05/23 16:521 EET DEN618438
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618354 07/04/23 07:25 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 14:28 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617774 06/28/23 15:59 CRK EET DENTotal/NA 133.2 mL 1 mL
Analysis 8270E 1 618054 06/30/23 13:33 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 14:18 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:20 ADL EET DENDissolved
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618123 06/30/23 05:21 LMT EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 19:10 ADL EET DENTotal Recoverable
Prep 3005A 617316 06/27/23 14:36 MSM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618431 07/04/23 19:15 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:11 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 16:04 PFM EET DENTotal/NA
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 120 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Technical Services Inc.Job ID: 280-178273-1
Project/Site: Former Penzoil Refinery
Laboratory: Eurofins Denver
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
8260D Water 1,2-Dichloroethene, Total
8260D Water Xylenes, Total
8270C SIM 3510C Water Dibenz(a,h)anthracene
Eurofins Denver
Page 121 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 122 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 123 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Technical Services Inc.Job Number: 280-178273-1
Login Number: 178273
Question Answer Comment
Creator: Held, Wesley
List Source: Eurofins Denver
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
FalseContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
Headspace larger than 1/4'' in one or more vials,
one vial with accpt. headspace
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 124 of 124 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt
Refinery
Data Review Summary
Data Package Number: 280-178343-1
Sampling Event Dates: 06/22/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Melissa Remiger
Completed: 09/25/2023
Peer Reviewer: Cheyana Cokley

Field
Identification Sample Type Lab
Identification Matrix VOCs SVOCs Metals Mercury
Trip Blank-3 Trip Blank 280-178343-1 Water X
MW-106 Field Sample 280-178343-2 Water X X X X
MW-105 Field Sample 280-178343-3 Water X X X X
MW-25 Field Sample 280-178343-4 Water X X X X
MW-17 Field Sample 280-178343-5 Water X X X X
MW-101 Field Sample 280-178343-6 Water X X X X
MW-120 Field Sample 280-178343-7 Water X X X X
MW-115 Field Sample 280-178343-8 Water X X X X
MW-119 Field Sample 280-178343-9 Water X X X X
MW-127 Field Sample 280-178343-10 Water X X X X
MW-9127 Field Duplicate 280-178343-11 Water X X X X
MW-118 Field Sample 280-178343-12 Water X X X X

Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E / 8270C SIM)
Mercury – EPA Method 7470A
Metals – EPA Method 6010D
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

The table below summarizes the data package and sample identifications discussed in this data
review.
2

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3. Reason
codes are provided in Attachment A.

3

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt
No
The samples were received by Eurofins Denver in good condition and were
consistent with the accompanying chain of custody (COC), with the
exception of sample MW-118 which did not have the sample time listed on
the COC. Sample MW-118 was correctly logged by the container label; no
qualification of data was required. The cooler temperatures upon receipt
were within the recommended ≤6 degrees Celsius (°C) temperature range.

Although headspace larger than ¼” in one or more voas is noted in the cooler
receipt form, at least one voa with acceptable headspace was also received;
no qualification of data was required.
Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation No
Nine samples had the pH greater than 2 when verified by the laboratory and
analyzed outside the 7-day holding time specified for unpreserved samples.
See Table 2 for associated data quality qualifications.
Laboratory Blanks
• Method Blank
• Instrument Blank Yes
Calcium was detected (221.8 µ/L) in the total metals method blank above the
RL (200 µ/L), and sodium was detected (1433 µ/L) in the total metals
method blank above the RL (1000 µ/L). Associated field sample detections
for total calcium and total sodium were greater than 5x blank; no
qualification was necessary for positive field blank samples at > 5x
blank concentrations. No qualification of data was required.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-178343-2, MW-106
(Metals – Total)
• 280-178343-8, MW-115
(Metals – Dissolved)
• 280-178343-10, MW-127
(Mercury – Total)
• 280-178343-8, MW-115
(Mercury – Dissolved)

No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
Although the laboratory case narrative states insufficient volume was
received to perform SVOC_SIM MS/MSD analyses, MS/MSD analyses was
not requested. MS/MSD recoveries and relative percent differences (RPDs)
were within laboratory control limits with the following exceptions:
During the total metals analysis, the MS/MSD recoveries for thallium and
sodium in sample MW-106 did not meet criteria.
During the dissolved metals analysis, the MS/MSD recoveries for sodium in
sample MW-115 did not meet criteria.
The results for total sodium in sample MW-106 and dissolved sodium in
sample MW-115 in the native samples were greater than four times the
concentration of the spike added during digestions/extractions and are not
considered to be a representative measure of accuracy. See Table 2 for
associated data quality qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only)
No
The surrogate recoveries were within the laboratory acceptance criteria with
the following exceptions:
For the SVOC analysis of MW-101 and MW-115, one surrogate did not meet
criteria. The high recoveries indicated a positive bias, and the parent sample
was non-detect. No qualification was necessary.
4

Review Parameter Criteria
Met? Comment
Field Quality Control
Field Duplicate
Split Samples
• MW-127 (280-178343-10)
• MW-9127 (280-178343-
11)
Yes
Field Duplicate
The comparison between results of the field duplicate pair met the criteria
listed below.
Organics
• When both the sample and duplicate values are >5xRL acceptable
sampling and analytical precision is indicated by an RPD between the
results of ≤25% for water samples (≤50% for soil samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <5xRL for water samples
(<2xRL for soil samples).
Inorganics
• When both the sample and duplicate values are >5x the RL
acceptable sampling and analytical precision is indicated by an RPD
between the results of ≤20% for water samples (≤35% for soil
samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <1xRL for water samples
(<2xRL for soil samples).
The results were within the laboratory acceptance criteria.
Field Quality Control
• Trip Blank-3 (280-178343-
1)
Yes
Trip Blank (VOC Only)
The frequency of trip, equipment, and field blank collection met the SAP
requirements of one per sampling event. Trip Blank-3 (280-178343-1) and
submitted with the samples had positive detections for chloroform and total
trihalomethanes above the RL in the VOC fraction. Associated analytical
data were non-detect for chloroform and total trihalomethanes; no
qualification of data was required.
The field blank for this sampling event were also non-detect and are reported
in SDG #J78236-1. No qualification was necessary.
Reporting Limits met? Yes No results were reported as non-detects at elevated reporting limits.
Laboratory Control Sample/
Laboratory Control Sample
Duplicate
Yes
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits with the following exceptions:
During the PAH SIM analysis, the precision (LCS/LCSD RPD) of
benzo[b]fluoranthene and pyrene did not meet criteria. LCS/LCSD
recoveries were within evaluation criteria; analytical data associated with
LCS/LCSD RPD alone outside evaluation criteria did not require
qualification. No qualification of data was required.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs) were
met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than < - Less Than
≤ - Less Than or Equal to
≥ - Greater Than or Equal to °C – Degrees Celsius
% - Percent
COC – Chain of Custody LCS – Laboratory Control Sample
LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit
RPDs – Relative Percent Differences
SAP – Sampling and Analysis Plan VOCs – Volatile Organic Compound
5

Table 2: Data Quality Anomalies and Resultant Data Qualification

Review
Parameter Associated Samples Analyte Criteria Not Met Date Qualification
Holding
Time and
Preservation
MW-106 (280-178343-2)
MW-105 (280-178343-3)
MW-25 (280-178343-4)
MW-17 (280-178343-5)
MW-101 (280-178343-6)
MW-120 (280-178343-7)
MW-115 (280-178343-8)
MW-119 (280-178343-9)
MW-118 (280-178343-12)
VOC:
All target analytes
1,4-Dioxane
• MW-120
• MW-115
pH > 2
Samples analyzed
outside the 7-day
technical holding
time
If the samples were cooled at
temperature ≤ 6°C but with
pH > 2 and samples were
analyzed outside the 7-day
technical holding time,
qualified “J” for detects and
“R” for non-detect.
Matrix
Spike/
Matrix
Spike
Duplicate
MW-106 (280-178343-2)
Metals:
Total Thallium

%Recovery
If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.

6

Table 3: Qualified Results

Sample ID Analyte Result (µ/L) Validator
Qualifier
MW-106 (280-178343-2) All non-detect
Method 8260/8260_SIM VOCs ND R
MW-105 (280-178343-3) All non-detect
Method 8260/8260_SIM VOCs ND R
MW-25 (280-178343-4)
All non-detect
Method 8260/8260_SIM VOCs ND R
Benzene 1670 J
Cyclohexane 152 J
1,2-Dichloroethane 332 J
Ethylbenzene 31.1 J
Isopropylbenzene 11.3 J
Methylcyclohexane 83.7 J
Naphthalene 38.6 J
n-Propylbenzene 23.2 J
Total BTEX 1700 J
MW-17 (280-178343-5)
All non-detect
Method 8260/8260_SIM VOCs ND R
Acetone 42.4 J
Benzene 98.4 J
2-Butanone (MEK) 32.9 J
Cyclohexane 24.1 J
1,2-Dichloroethane 28.4 J
Ethylbenzene 12.1 J
Isopropylbenzene 11.7 J
Methyl tert-butyl ether 22.2 J
n-Propylbenzene 14.6 J
sec-Propylbenzene 2.13 J
Total BTEX 111 J
MW-101 (280-178343-6)
All non-detect Method 8260 VOCs ND R
Benzene 9.67 J
cis-1,2-Dichloroethene 3.56 J
Cyclohexane 1.85 J
1,1-Dichloroethane 11.7 J
1,2-Dichloroethene, Total 3.56 J
Total BTEX 9.67 J
MW-120 (280-178343-7) 1,4-Dioxane ND R
MW-115 (280-178343-8) 1,4-Dioxane 6.62 J
MW-119 (280-178343-9)
All non-detect
Method 8260/8260_SIM VOCs ND R
Benzene 402 J
Cyclohexane 84.2 J
Ethylbenzene 30.1 J
Isopropylbenzene 10 J
Methylcyclohexane 45.2 J
m-Xylene & p-Xylene 112 J
Naphthalene 23.1 J
n-Propylbenzene 12.4 J
7

Sample ID Analyte Result (µ/L) Validator
Qualifier
MW-119 (280-178343-9)
sec-Propylbenzene 5.41 J
Toluene 4.04 J
Total BTEX 548 J
1,2,4-Trimethylbenzene 105 J
Xylenes, Total 112 J
MW-118 (280-178343-12)
All non-detect
Method 8260/8260_SIM VOCs ND R
Benzene 27.5 J
Cyclohexane 1.82 J
Isopropylbenzene 3.92 J
sec-Propylbenzene 1.4 J
Total BTEX 27.5 J
MW-106 (280-178343-2) Total Thallium ND UJ

8

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: James Carrino
AECOM Technical Services Inc.
100 N. Broadway
20th Floor
St. Louis, Missouri 63102
Generated 7/10/2023 3:50:21 PM
JOB DESCRIPTION
Former Penzoil Refinery
JOB NUMBER
280-178343-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 114
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
7/10/2023 3:50:21 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Laboratory Job ID: 280-178343-1
Page 3 of 114
Eurofins Denver
7/10/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Qualifiers
GC/MS Semi VOA
Qualifier Description
*1 LCS/LCSD RPD exceeds control limits.
Qualifier
S1+Surrogate recovery exceeds control limits, high biased.
Metals
Qualifier Description
^2 Calibration Blank (ICB and/or CCB) is outside acceptance limits.
Qualifier
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
B Compound was found in the blank and sample.
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178343-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-178343-1
Receipt
The samples were received on 6/24/2023 9:20 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 2 coolers at receipt time were 0.6°C and 1.1°C
Receipt Exceptions
The Chain-of-Custody (COC) was incomplete as received and/or improperly completed. The sample collection time was not recorded on
the COC. Logged per the sample containers.
GC/MS VOA
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH of 7 was outside the required criteria
when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW-106 (280-178343-2) and MW-105 (280-178343-3).
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH of 3 was outside the required criteria
when verified by the laboratory. The sample was analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW-101 (280-178343-6).
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH of 6 was outside the required criteria
when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW-17 (280-178343-5), MW-119 (280-178343-9) and MW-118 (280-178343-12).
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH of 5 was outside the required criteria
when verified by the laboratory. The sample was analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW-25 (280-178343-4).
Method 8260D_SIM: The following sample(s) was collected in a properly preserved vial; however, the pH of 7 was outside the required
criteria of <2 when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved
samples but within the 14-day holding time specified for preserved samples: MW-106 (280-178343-2), MW-105 (280-178343-3), MW-25
(280-178343-4), MW-17 (280-178343-5), MW-119 (280-178343-9) and MW-118 (280-178343-12).
Method 8260D_SIM: The following sample(s) was collected in a properly preserved vial; however, the pH of 3 was outside the required
criteria of <2 when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved
samples but within the 14-day holding time specified for preserved samples: MW-101 (280-178343-6), MW-120 (280-178343-7) and
MW-115 (280-178343-8).
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: Surrogate recovery for the following samples were outside the upper control limit for 2,4,6-Tribromophenol (Surr) : MW-101
(280-178343-6) and MW-115 (280-178343-8). This sample did not contain any target analytes and had matrix effects apparent in the
chromatography; therefore, re-extraction and/or re-analysis was not performed.
Method 8270C_SIM: Elevated reporting limits are provided for the following samples MW-106 (280-178343-2), MW-105 (280-178343-3),
MW-25 (280-178343-4), MW-17 (280-178343-5), MW-101 (280-178343-6), MW-120 (280-178343-7), MW-115 (280-178343-8), MW-119
(280-178343-9), MW-127 (280-178343-10), MW-9127 (280-178343-11) and MW-118 (280-178343-12) due to insufficient sample provided
for preparation, preparation batch 280-617726, method 8270_SIM. The initial volume used for extraction was 125mL.
Method 8270C_SIM: The following samples MW-105 (280-178343-3), MW-25 (280-178343-4) and MW-119 (280-178343-9) were pale
yellow in color, preparation batch 280-617726, method 8270_SIM.
Eurofins Denver
Page 5 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178343-1 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 8270C_SIM: Insufficient sample volume MW-106 (280-178343-2), MW-105 (280-178343-3), MW-25 (280-178343-4), MW-17
(280-178343-5), MW-101 (280-178343-6), MW-120 (280-178343-7), MW-115 (280-178343-8), MW-119 (280-178343-9), MW-127
(280-178343-10), MW-9127 (280-178343-11) and MW-118 (280-178343-12) was available to perform a matrix spike/matrix spike duplicate
(MS/MSD) associated with preparation batch 280-617726. Method:8270_SIM
Method 8270C_SIM: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for preparation
batch 280-617726 and analytical batch 280-618088 recovered outside control limits for the following analytes: Benzo[b]fluoranthene and
Pyrene.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-617475 and analytical batch
280-617940 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 6010D: The method blank for preparation batch 280-617475 and analytical batch 280-617940 contained 221.8 ug/L Ca above the
reporting limit (RL). Associated sample(s) were not re-extracted and/or re-analyzed because results were greater than 10X the value
found in the method blank.
Method 6010D: The method blank for preparation batch 280-617475 and analytical batch 280-618251 contained Na above the reporting
limit (RL). Associated sample(s) were not re-extracted and/or re-analyzed because results were greater than 10X the value found in the
method blank.
Method 6010D: The CCB for preparation batch 280-617999 and 280-618100 and analytical batch 280-618421 contained Na above half
the reporting limit (RL). Associated sample(s) were not re-extracted and/or re-analyzed because results were greater than 10X the value
found in the CCB.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 6 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank-3 Lab Sample ID: 280-178343-1
Chloroform
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.63 8260D
Trihalomethanes, Total 1.00 ug/L Total/NA11.63 8260D
Client Sample ID: MW-106 Lab Sample ID: 280-178343-2
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
117.4 6010D
Barium 10.0 ug/L Total
Recoverable
120.7 6010D
Calcium 200 ug/L Total
Recoverable
114700B 6010D
Copper 15.0 ug/L Total
Recoverable
124.9 6010D
Magnesium 200 ug/L Total
Recoverable
1116000 6010D
Potassium 3000 ug/L Total
Recoverable
114200 6010D
Sodium 50000 ug/L Total
Recoverable
506770000B ^2 6010D
Vanadium 10.0 ug/L Total
Recoverable
123.5 6010D
Arsenic 15.0 ug/L Dissolved119.5 6010D
Barium 10.0 ug/L Dissolved118.9 6010D
Calcium 200 ug/L Dissolved1159006010D
Copper 15.0 ug/L Dissolved127.3 6010D
Potassium 3000 ug/L Dissolved1121006010D
Magnesium 200 ug/L Dissolved11200006010D
Sodium 25000 ug/L Dissolved2569600006010D
Vanadium 10.0 ug/L Dissolved125.9 6010D
Client Sample ID: MW-105 Lab Sample ID: 280-178343-3
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
120.2 6010D
Barium 10.0 ug/L Total
Recoverable
119.1 6010D
Calcium 200 ug/L Total
Recoverable
1162000B 6010D
Magnesium 200 ug/L Total
Recoverable
1459000 6010D
Potassium 3000 ug/L Total
Recoverable
137100 6010D
Sodium 25000 ug/L Total
Recoverable
2513200000B ^2 6010D
Arsenic 15.0 ug/L Dissolved116.5 6010D
Barium 10.0 ug/L Dissolved117.4 6010D
Calcium 200 ug/L Dissolved11650006010D
Potassium 3000 ug/L Dissolved1319006010D
Magnesium 200 ug/L Dissolved14530006010D
Sodium 25000 ug/L Dissolved25148000006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 7 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-25 Lab Sample ID: 280-178343-4
Benzene
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA1016708260D
Cyclohexane 10.0 ug/L Total/NA101528260D
1,2-Dichloroethane 10.0 ug/L Total/NA103328260D
Ethylbenzene 10.0 ug/L Total/NA1031.1 8260D
Isopropylbenzene 10.0 ug/L Total/NA1011.3 8260D
Methylcyclohexane 10.0 ug/L Total/NA1083.7 8260D
Naphthalene 20.0 ug/L Total/NA1038.6 8260D
N-Propylbenzene 10.0 ug/L Total/NA1023.2 8260D
Total BTEX 10.0 ug/L Total/NA1017008260D
Acenaphthene 0.100 ug/L Total/NA10.415 8270C SIM
Naphthalene 0.100 ug/L Total/NA10.794 8270C SIM
Naphthalene 4.51 ug/L Total/NA17.26 8270E
Arsenic 15.0 ug/L Total
Recoverable
128.7 6010D
Barium 10.0 ug/L Total
Recoverable
127.2 6010D
Calcium 200 ug/L Total
Recoverable
13790B 6010D
Magnesium 200 ug/L Total
Recoverable
150100 6010D
Potassium 3000 ug/L Total
Recoverable
119200 6010D
Sodium 25000 ug/L Total
Recoverable
259710000B ^2 6010D
Arsenic 15.0 ug/L Dissolved132.4 6010D
Barium 10.0 ug/L Dissolved127.9 6010D
Calcium 200 ug/L Dissolved143406010D
Potassium 3000 ug/L Dissolved1145006010D
Magnesium 200 ug/L Dissolved1526006010D
Sodium 25000 ug/L Dissolved2599600006010D
Client Sample ID: MW-17 Lab Sample ID: 280-178343-5
Acetone
RL
30.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA242.4 8260D
Benzene 2.00 ug/L Total/NA298.4 8260D
2-Butanone (MEK)30.0 ug/L Total/NA232.9 8260D
Cyclohexane 2.00 ug/L Total/NA224.1 8260D
1,2-Dichloroethane 2.00 ug/L Total/NA228.4 8260D
Ethylbenzene 2.00 ug/L Total/NA212.1 8260D
Isopropylbenzene 2.00 ug/L Total/NA211.7 8260D
Methyl tert-butyl ether 10.0 ug/L Total/NA222.2 8260D
N-Propylbenzene 2.00 ug/L Total/NA214.6 8260D
sec-Butylbenzene 2.00 ug/L Total/NA22.13 8260D
Total BTEX 2.00 ug/L Total/NA21118260D
Acenaphthene 0.100 ug/L Total/NA10.601 8270C SIM
Fluorene 0.100 ug/L Total/NA10.661 8270C SIM
2-Methylnaphthalene 0.100 ug/L Total/NA14.86 8270C SIM
Naphthalene 0.100 ug/L Total/NA14.13 8270C SIM
Phenanthrene 0.100 ug/L Total/NA10.348 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
124.7 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 8 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-17 (Continued)Lab Sample ID: 280-178343-5
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
173.5 6010D
Calcium 200 ug/L Total
Recoverable
13520B 6010D
Magnesium 200 ug/L Total
Recoverable
110700 6010D
Sodium 10000 ug/L Total
Recoverable
102150000B ^2 6010D
Arsenic 15.0 ug/L Dissolved127.4 6010D
Barium 10.0 ug/L Dissolved167.5 6010D
Calcium 200 ug/L Dissolved133206010D
Magnesium 200 ug/L Dissolved189006010D
Sodium 1000 ug/L Dissolved12100006010D
Client Sample ID: MW-101 Lab Sample ID: 280-178343-6
1,4-Dioxane
RL
1.40 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA18.32 8260D SIM
Benzene 1.00 ug/L Total/NA19.67 8260D
cis-1,2-Dichloroethene 1.00 ug/L Total/NA13.56 8260D
Cyclohexane 1.00 ug/L Total/NA11.85 8260D
1,1-Dichloroethane 1.00 ug/L Total/NA111.7 8260D
1,2-Dichloroethene, Total 1.00 ug/L Total/NA13.56 8260D
Total BTEX 1.00 ug/L Total/NA19.67 8260D
Arsenic 15.0 ug/L Total
Recoverable
139.1 6010D
Barium 10.0 ug/L Total
Recoverable
156.6 6010D
Calcium 200 ug/L Total
Recoverable
16800B 6010D
Magnesium 200 ug/L Total
Recoverable
19570 6010D
Sodium 10000 ug/L Total
Recoverable
101680000B ^2 6010D
Zinc 20.0 ug/L Total
Recoverable
148.9 6010D
Arsenic 15.0 ug/L Dissolved144.0 6010D
Barium 10.0 ug/L Dissolved143.6 6010D
Calcium 200 ug/L Dissolved172006010D
Magnesium 200 ug/L Dissolved1102006010D
Sodium 25000 ug/L Dissolved2519400006010D
Zinc 20.0 ug/L Dissolved122.5 6010D
Client Sample ID: MW-120 Lab Sample ID: 280-178343-7
Benzene
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.40 8260D
Cyclohexane 1.00 ug/L Total/NA11.83 8260D
Total BTEX 1.00 ug/L Total/NA12.40 8260D
Fluorene 0.100 ug/L Total/NA10.111 8270C SIM
Phenanthrene 0.100 ug/L Total/NA10.196 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
124.7 6010D
Barium 10.0 ug/L Total
Recoverable
118.5 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-120 (Continued)Lab Sample ID: 280-178343-7
Calcium
RL
200 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
1B17100 6010D
Magnesium 200 ug/L Total
Recoverable
134400 6010D
Potassium 3000 ug/L Total
Recoverable
13940 6010D
Sodium 10000 ug/L Total
Recoverable
103560000B ^2 6010D
Arsenic 15.0 ug/L Dissolved115.7 6010D
Barium 10.0 ug/L Dissolved114.1 6010D
Calcium 200 ug/L Dissolved1207006010D
Potassium 3000 ug/L Dissolved133606010D
Magnesium 200 ug/L Dissolved1365006010D
Sodium 25000 ug/L Dissolved2540600006010D
Client Sample ID: MW-115 Lab Sample ID: 280-178343-8
1,4-Dioxane
RL
1.40 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.62 8260D SIM
cis-1,2-Dichloroethene 1.00 ug/L Total/NA11.48 8260D
1,1-Dichloroethane 1.00 ug/L Total/NA113.4 8260D
1,2-Dichloroethene, Total 1.00 ug/L Total/NA11.48 8260D
Anthracene 0.100 ug/L Total/NA10.193 8270C SIM
Barium 10.0 ug/L Total
Recoverable
176.7 6010D
Calcium 200 ug/L Total
Recoverable
127700B 6010D
Magnesium 200 ug/L Total
Recoverable
124900 6010D
Potassium 3000 ug/L Total
Recoverable
13890 6010D
Sodium 10000 ug/L Total
Recoverable
102070000B ^2 6010D
Barium 10.0 ug/L Dissolved174.6 6010D
Calcium 200 ug/L Dissolved1287006010D
Potassium 3000 ug/L Dissolved154606010D
Magnesium 200 ug/L Dissolved1249006010D
Sodium 25000 ug/L Dissolved2520100006010D
Client Sample ID: MW-119 Lab Sample ID: 280-178343-9
Benzene
RL
4.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA44028260D
Cyclohexane 4.00 ug/L Total/NA484.2 8260D
Ethylbenzene 4.00 ug/L Total/NA430.1 8260D
Isopropylbenzene 4.00 ug/L Total/NA410.0 8260D
Methylcyclohexane 4.00 ug/L Total/NA445.2 8260D
m-Xylene & p-Xylene 8.00 ug/L Total/NA41128260D
Naphthalene 8.00 ug/L Total/NA423.1 8260D
N-Propylbenzene 4.00 ug/L Total/NA412.4 8260D
sec-Butylbenzene 4.00 ug/L Total/NA45.41 8260D
Toluene 4.00 ug/L Total/NA44.04 8260D
Total BTEX 4.00 ug/L Total/NA45488260D
1,2,4-Trimethylbenzene 4.00 ug/L Total/NA41058260D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 10 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-119 (Continued)Lab Sample ID: 280-178343-9
Xylenes, Total
RL
4.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA41128260D
Fluorene 0.100 ug/L Total/NA10.155 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
134.4 6010D
Barium 10.0 ug/L Total
Recoverable
139.6 6010D
Calcium 200 ug/L Total
Recoverable
1162000B 6010D
Magnesium 200 ug/L Total
Recoverable
1107000 6010D
Potassium 3000 ug/L Total
Recoverable
110500 6010D
Sodium 25000 ug/L Total
Recoverable
254220000B ^2 6010D
Barium 10.0 ug/L Dissolved133.7 6010D
Calcium 200 ug/L Dissolved11980006010D
Potassium 3000 ug/L Dissolved1151006010D
Magnesium 200 ug/L Dissolved11210006010D
Sodium 25000 ug/L Dissolved2536500006010D
Client Sample ID: MW-127 Lab Sample ID: 280-178343-10
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
138.1 6010D
Calcium 200 ug/L Total
Recoverable
157100B 6010D
Magnesium 200 ug/L Total
Recoverable
125600 6010D
Potassium 3000 ug/L Total
Recoverable
13250 6010D
Sodium 10000 ug/L Total
Recoverable
101710000B ^2 6010D
Barium 10.0 ug/L Dissolved135.1 6010D
Calcium 200 ug/L Dissolved1600006010D
Potassium 3000 ug/L Dissolved143506010D
Magnesium 200 ug/L Dissolved1262006010D
Sodium 25000 ug/L Dissolved2517900006010D
Client Sample ID: MW-9127 Lab Sample ID: 280-178343-11
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
141.1 6010D
Calcium 200 ug/L Total
Recoverable
156000B 6010D
Magnesium 200 ug/L Total
Recoverable
125000 6010D
Potassium 3000 ug/L Total
Recoverable
13130 6010D
Sodium 10000 ug/L Total
Recoverable
101750000B ^2 6010D
Barium 10.0 ug/L Dissolved135.6 6010D
Calcium 200 ug/L Dissolved1598006010D
Potassium 3000 ug/L Dissolved141806010D
Magnesium 200 ug/L Dissolved1259006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 11 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-9127 (Continued)Lab Sample ID: 280-178343-11
Sodium
RL
25000 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Dissolved2518000006010D
Client Sample ID: MW-118 Lab Sample ID: 280-178343-12
Benzene
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA127.5 8260D
Cyclohexane 1.00 ug/L Total/NA11.82 8260D
Isopropylbenzene 1.00 ug/L Total/NA13.92 8260D
sec-Butylbenzene 1.00 ug/L Total/NA11.40 8260D
Total BTEX 1.00 ug/L Total/NA127.5 8260D
Acenaphthene 0.100 ug/L Total/NA10.114 8270C SIM
Barium 10.0 ug/L Total
Recoverable
135.6 6010D
Calcium 200 ug/L Total
Recoverable
186500B 6010D
Magnesium 200 ug/L Total
Recoverable
154200 6010D
Potassium 3000 ug/L Total
Recoverable
17970 6010D
Sodium 25000 ug/L Total
Recoverable
255080000B ^2 6010D
Barium 10.0 ug/L Dissolved129.3 6010D
Calcium 200 ug/L Dissolved1895006010D
Potassium 3000 ug/L Dissolved1110006010D
Magnesium 200 ug/L Dissolved1518006010D
Sodium 25000 ug/L Dissolved2549900006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 12 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468260D SIM Volatile Organic Compounds (GC/MS)EET DEN
SW8468270C SIM Semivolatile Organic Compounds (GC/MS SIM)EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467470AMercury (CVAA)EET DEN
SW8463005APreparation, Total Recoverable or Dissolved Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8465030CPurge and Trap EET DEN
SW8467470APreparation, Mercury EET DEN
NoneFILTRATIONSample Filtration EET DEN
Protocol References:
None = None
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 13 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Lab Sample ID Client Sample ID Matrix Collected Received
280-178343-1 Trip Blank-3 Water 06/22/23 08:00 06/24/23 09:20
280-178343-2 MW-106 Water 06/22/23 10:00 06/24/23 09:20
280-178343-3 MW-105 Water 06/22/23 10:25 06/24/23 09:20
280-178343-4 MW-25 Water 06/22/23 11:30 06/24/23 09:20
280-178343-5 MW-17 Water 06/22/23 11:18 06/24/23 09:20
280-178343-6 MW-101 Water 06/22/23 13:14 06/24/23 09:20
280-178343-7 MW-120 Water 06/22/23 13:25 06/24/23 09:20
280-178343-8 MW-115 Water 06/22/23 14:20 06/24/23 09:20
280-178343-9 MW-119 Water 06/22/23 14:59 06/24/23 09:20
280-178343-10 MW-127 Water 06/22/23 15:58 06/24/23 09:20
280-178343-11 MW-9127 Water 06/22/23 16:04 06/24/23 09:20
280-178343-12 MW-118 Water 06/22/23 16:20 06/24/23 09:20
Eurofins Denver
Page 14 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-1Client Sample ID: Trip Blank-3
Matrix: WaterDate Collected: 06/22/23 08:00
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 10:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 10:50 1NDAcrylonitrile
1.00 ug/L 07/06/23 10:50 1NDBenzene
1.00 ug/L 07/06/23 10:50 1NDBromobenzene
2.00 ug/L 07/06/23 10:50 1NDBromoform
5.00 ug/L 07/06/23 10:50 1NDBromomethane
15.0 ug/L 07/06/23 10:50 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 10:50 1NDCarbon disulfide
1.00 ug/L 07/06/23 10:50 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 10:50 1NDChlorobenzene
1.00 ug/L 07/06/23 10:50 1NDChlorobromomethane
2.00 ug/L 07/06/23 10:50 1NDChlorodibromomethane
4.00 ug/L 07/06/23 10:50 1NDChloroethane
1.00 ug/L 07/06/23 10:50 11.63Chloroform
2.00 ug/L 07/06/23 10:50 1NDChloromethane
2.00 ug/L 07/06/23 10:50 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 10:50 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 10:50 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 10:50 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/06/23 10:50 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 10:50 1NDCyclohexane
5.00 ug/L 07/06/23 10:50 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 10:50 1NDDibromomethane
1.00 ug/L 07/06/23 10:50 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 10:50 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 10:50 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 10:50 1NDDichlorobromomethane
3.00 ug/L 07/06/23 10:50 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 10:50 1ND1,1-Dichloroethane
1.00 ug/L 07/06/23 10:50 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 10:50 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 10:50 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/06/23 10:50 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 10:50 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 10:50 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 10:50 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 10:50 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 10:50 1NDEthylbenzene
1.00 ug/L 07/06/23 10:50 1NDEthylene Dibromide
2.00 ug/L 07/06/23 10:50 1NDEthyl ether
3.00 ug/L 07/06/23 10:50 1NDEthyl methacrylate
2.00 ug/L 07/06/23 10:50 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 10:50 1NDHexane
5.00 ug/L 07/06/23 10:50 1ND2-Hexanone
5.00 ug/L 07/06/23 10:50 1NDIodomethane
1.00 ug/L 07/06/23 10:50 1NDIsopropylbenzene
1.00 ug/L 07/06/23 10:50 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 10:50 1NDMethyl acetate
1.00 ug/L 07/06/23 10:50 1NDMethylcyclohexane
Eurofins Denver
Page 15 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-1Client Sample ID: Trip Blank-3
Matrix: WaterDate Collected: 06/22/23 08:00
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 07/06/23 10:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 07/06/23 10:50 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 10:50 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 10:50 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 10:50 1NDNaphthalene
1.00 ug/L 07/06/23 10:50 1NDn-Butylbenzene
1.00 ug/L 07/06/23 10:50 1NDN-Propylbenzene
1.00 ug/L 07/06/23 10:50 1NDo-Xylene
1.00 ug/L 07/06/23 10:50 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 10:50 1NDStyrene
1.00 ug/L 07/06/23 10:50 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 10:50 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 10:50 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 10:50 1NDTetrachloroethene
7.00 ug/L 07/06/23 10:50 1NDTetrahydrofuran
1.00 ug/L 07/06/23 10:50 1NDToluene
1.00 ug/L 07/06/23 10:50 1NDTotal BTEX
3.00 ug/L 07/06/23 10:50 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 10:50 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 10:50 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 10:50 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 10:50 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 10:50 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 10:50 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 10:50 1NDTrichloroethene
2.00 ug/L 07/06/23 10:50 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 10:50 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 10:50 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 10:50 11.63Trihalomethanes, Total
1.00 ug/L 07/06/23 10:50 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 10:50 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 10:50 1NDVinyl acetate
2.00 ug/L 07/06/23 10:50 1NDVinyl chloride
1.00 ug/L 07/06/23 10:50 1NDXylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 07/06/23 10:50 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/06/23 10:50 177-120
1,2-Dichloroethane-d4 (Surr)104 07/06/23 10:50 170-127
Toluene-d8 (Surr)101 07/06/23 10:50 180-125
Eurofins Denver
Page 16 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-2Client Sample ID: MW-106
Matrix: WaterDate Collected: 06/22/23 10:00
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 23:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)102 70 -127 07/06/23 23:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 11:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 11:11 1NDAcrylonitrile
1.00 ug/L 07/06/23 11:11 1NDBenzene
1.00 ug/L 07/06/23 11:11 1NDBromobenzene
2.00 ug/L 07/06/23 11:11 1NDBromoform
5.00 ug/L 07/06/23 11:11 1NDBromomethane
15.0 ug/L 07/06/23 11:11 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 11:11 1NDCarbon disulfide
1.00 ug/L 07/06/23 11:11 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 11:11 1NDChlorobenzene
1.00 ug/L 07/06/23 11:11 1NDChlorobromomethane
2.00 ug/L 07/06/23 11:11 1NDChlorodibromomethane
4.00 ug/L 07/06/23 11:11 1NDChloroethane
1.00 ug/L 07/06/23 11:11 1NDChloroform
2.00 ug/L 07/06/23 11:11 1NDChloromethane
2.00 ug/L 07/06/23 11:11 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 11:11 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 11:11 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 11:11 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/06/23 11:11 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 11:11 1NDCyclohexane
5.00 ug/L 07/06/23 11:11 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 11:11 1NDDibromomethane
1.00 ug/L 07/06/23 11:11 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 11:11 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 11:11 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 11:11 1NDDichlorobromomethane
3.00 ug/L 07/06/23 11:11 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 11:11 1ND1,1-Dichloroethane
1.00 ug/L 07/06/23 11:11 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 11:11 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 11:11 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/06/23 11:11 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 11:11 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 11:11 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 11:11 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 11:11 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 11:11 1NDEthylbenzene
1.00 ug/L 07/06/23 11:11 1NDEthylene Dibromide
2.00 ug/L 07/06/23 11:11 1NDEthyl ether
3.00 ug/L 07/06/23 11:11 1NDEthyl methacrylate
2.00 ug/L 07/06/23 11:11 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 11:11 1NDHexane
Eurofins Denver
Page 17 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-2Client Sample ID: MW-106
Matrix: WaterDate Collected: 06/22/23 10:00
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 11:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 11:11 1NDIodomethane
1.00 ug/L 07/06/23 11:11 1NDIsopropylbenzene
1.00 ug/L 07/06/23 11:11 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 11:11 1NDMethyl acetate
1.00 ug/L 07/06/23 11:11 1NDMethylcyclohexane
2.00 ug/L 07/06/23 11:11 1NDMethylene Chloride
5.00 ug/L 07/06/23 11:11 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 11:11 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 11:11 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 11:11 1NDNaphthalene
1.00 ug/L 07/06/23 11:11 1NDn-Butylbenzene
1.00 ug/L 07/06/23 11:11 1NDN-Propylbenzene
1.00 ug/L 07/06/23 11:11 1NDo-Xylene
1.00 ug/L 07/06/23 11:11 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 11:11 1NDStyrene
1.00 ug/L 07/06/23 11:11 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 11:11 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 11:11 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 11:11 1NDTetrachloroethene
7.00 ug/L 07/06/23 11:11 1NDTetrahydrofuran
1.00 ug/L 07/06/23 11:11 1NDToluene
1.00 ug/L 07/06/23 11:11 1NDTotal BTEX
3.00 ug/L 07/06/23 11:11 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 11:11 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 11:11 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 11:11 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 11:11 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 11:11 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 11:11 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 11:11 1NDTrichloroethene
2.00 ug/L 07/06/23 11:11 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 11:11 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 11:11 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 11:11 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 11:11 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 11:11 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 11:11 1NDVinyl acetate
2.00 ug/L 07/06/23 11:11 1NDVinyl chloride
1.00 ug/L 07/06/23 11:11 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 07/06/23 11:11 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)106 07/06/23 11:11 177-120
1,2-Dichloroethane-d4 (Surr)109 07/06/23 11:11 170-127
Toluene-d8 (Surr)98 07/06/23 11:11 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 18 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-2Client Sample ID: MW-106
Matrix: WaterDate Collected: 06/22/23 10:00
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 18:27 1ND*1Pyrene
Fluoranthene-d10 78 42 -131 06/28/23 11:28 06/30/23 18:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 56 06/28/23 11:28 06/30/23 18:27 126-114
2-Methylnaphthalene-d10 55 06/28/23 11:28 06/30/23 18:27 115-113
Nitrobenzene-d5 67 06/28/23 11:28 06/30/23 18:27 118-126
Terphenyl-d14 81 06/28/23 11:28 06/30/23 18:27 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDAcenaphthylene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDAcetophenone
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDAnthracene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDAtrazine
4.94 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBenzaldehyde
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBenzo[a]anthracene
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBenzo[a]pyrene
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBenzo[b]fluoranthene
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBenzo[g,h,i]perylene
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBenzo[k]fluoranthene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND1,1'-Biphenyl
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBis(2-chloroethoxy)methane
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBis(2-chloroethyl)ether
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDBis(2-ethylhexyl) phthalate
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4-Bromophenyl phenyl ether
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDButyl benzyl phthalate
14.8 ug/L 06/29/23 12:47 07/03/23 16:37 1NDCaprolactam
19.7 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4-Chloroaniline
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4-Chloro-3-methylphenol
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2-Chloronaphthalene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2-Chlorophenol
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4-Chlorophenyl phenyl ether
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDChrysene
Eurofins Denver
Page 19 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-2Client Sample ID: MW-106
Matrix: WaterDate Collected: 06/22/23 10:00
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDDibenzofuran
49.4 ug/L 06/29/23 12:47 07/03/23 16:37 1ND3,3'-Dichlorobenzidine
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,4-Dichlorophenol
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDDiethyl phthalate
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,4-Dimethylphenol
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDDi-n-butyl phthalate
49.4 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4,6-Dinitro-2-methylphenol
29.6 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,4-Dinitrophenol
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,4-Dinitrotoluene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,6-Dinitrotoluene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDDi-n-octyl phthalate
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDFluoranthene
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDFluorene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDHexachlorobenzene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDHexachlorobutadiene
49.4 ug/L 06/29/23 12:47 07/03/23 16:37 1NDHexachlorocyclopentadiene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDHexachloroethane
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDIndeno[1,2,3-cd]pyrene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDIsophorone
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2-Methylnaphthalene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2-Methylphenol
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4-Methylphenol
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDNaphthalene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2-Nitroaniline
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND3-Nitroaniline
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4-Nitroaniline
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDNitrobenzene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2-Nitrophenol
24.7 ug/L 06/29/23 12:47 07/03/23 16:37 1ND4-Nitrophenol
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDN-Nitrosodi-n-propylamine
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDN-Nitrosodiphenylamine
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,2'-oxybis[1-chloropropane]
49.4 ug/L 06/29/23 12:47 07/03/23 16:37 1NDPentachlorophenol
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDPhenanthrene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDPhenol
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1NDPyrene
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,4,5-Trichlorophenol
9.87 ug/L 06/29/23 12:47 07/03/23 16:37 1ND2,4,6-Trichlorophenol
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDCarbazole
3.95 ug/L 06/29/23 12:47 07/03/23 16:37 1NDDimethyl phthalate
2-Fluorobiphenyl 59 28 -120 06/29/23 12:47 07/03/23 16:37 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)43 06/29/23 12:47 07/03/23 16:37 113-120
Nitrobenzene-d5 (Surr)57 06/29/23 12:47 07/03/23 16:37 134-120
Phenol-d5 (Surr)44 06/29/23 12:47 07/03/23 16:37 110-120
Terphenyl-d14 (Surr)76 06/29/23 12:47 07/03/23 16:37 155-142
2,4,6-Tribromophenol (Surr)75 06/29/23 12:47 07/03/23 16:37 122-140
Eurofins Denver
Page 20 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-2Client Sample ID: MW-106
Matrix: WaterDate Collected: 06/22/23 10:00
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 06:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 06:35 117.4Arsenic
10.0 ug/L 06/28/23 06:15 06/30/23 09:17 120.7Barium
1.00 ug/L 06/28/23 06:15 06/29/23 06:35 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 06:35 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 06:35 114700BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 06:35 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 06:35 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 06:35 124.9Copper
9.00 ug/L 06/28/23 06:15 06/29/23 06:35 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 06:35 1116000Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 06:35 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 06:35 114200Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 06:35 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 06:35 1NDSilver
50000 ug/L 06/28/23 06:15 06/30/23 19:29 506770000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 06:35 1NDF1Thallium
10.0 ug/L 06/28/23 06:15 06/29/23 06:35 123.5Vanadium
20.0 ug/L 06/28/23 06:15 06/29/23 06:35 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:25 119.5Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:25 118.9Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:25 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 16:25 115900Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:25 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:25 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:25 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:25 127.3Copper
3000 ug/L 07/03/23 08:35 07/04/23 16:25 112100Potassium
200 ug/L 07/03/23 08:35 07/04/23 16:25 1120000Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 14:22 256960000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:25 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:25 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:25 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:25 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:25 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:25 125.9Vanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:25 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 21 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-3Client Sample ID: MW-105
Matrix: WaterDate Collected: 06/22/23 10:25
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 17:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/06/23 17:24 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 11:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 11:32 1NDAcrylonitrile
1.00 ug/L 07/06/23 11:32 1NDBenzene
1.00 ug/L 07/06/23 11:32 1NDBromobenzene
2.00 ug/L 07/06/23 11:32 1NDBromoform
5.00 ug/L 07/06/23 11:32 1NDBromomethane
15.0 ug/L 07/06/23 11:32 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 11:32 1NDCarbon disulfide
1.00 ug/L 07/06/23 11:32 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 11:32 1NDChlorobenzene
1.00 ug/L 07/06/23 11:32 1NDChlorobromomethane
2.00 ug/L 07/06/23 11:32 1NDChlorodibromomethane
4.00 ug/L 07/06/23 11:32 1NDChloroethane
1.00 ug/L 07/06/23 11:32 1NDChloroform
2.00 ug/L 07/06/23 11:32 1NDChloromethane
2.00 ug/L 07/06/23 11:32 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 11:32 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 11:32 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 11:32 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/06/23 11:32 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 11:32 1NDCyclohexane
5.00 ug/L 07/06/23 11:32 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 11:32 1NDDibromomethane
1.00 ug/L 07/06/23 11:32 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 11:32 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 11:32 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 11:32 1NDDichlorobromomethane
3.00 ug/L 07/06/23 11:32 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 11:32 1ND1,1-Dichloroethane
1.00 ug/L 07/06/23 11:32 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 11:32 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 11:32 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/06/23 11:32 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 11:32 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 11:32 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 11:32 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 11:32 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 11:32 1NDEthylbenzene
1.00 ug/L 07/06/23 11:32 1NDEthylene Dibromide
2.00 ug/L 07/06/23 11:32 1NDEthyl ether
3.00 ug/L 07/06/23 11:32 1NDEthyl methacrylate
2.00 ug/L 07/06/23 11:32 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 11:32 1NDHexane
Eurofins Denver
Page 22 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-3Client Sample ID: MW-105
Matrix: WaterDate Collected: 06/22/23 10:25
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 11:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 11:32 1NDIodomethane
1.00 ug/L 07/06/23 11:32 1NDIsopropylbenzene
1.00 ug/L 07/06/23 11:32 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 11:32 1NDMethyl acetate
1.00 ug/L 07/06/23 11:32 1NDMethylcyclohexane
2.00 ug/L 07/06/23 11:32 1NDMethylene Chloride
5.00 ug/L 07/06/23 11:32 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 11:32 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 11:32 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 11:32 1NDNaphthalene
1.00 ug/L 07/06/23 11:32 1NDn-Butylbenzene
1.00 ug/L 07/06/23 11:32 1NDN-Propylbenzene
1.00 ug/L 07/06/23 11:32 1NDo-Xylene
1.00 ug/L 07/06/23 11:32 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 11:32 1NDStyrene
1.00 ug/L 07/06/23 11:32 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 11:32 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 11:32 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 11:32 1NDTetrachloroethene
7.00 ug/L 07/06/23 11:32 1NDTetrahydrofuran
1.00 ug/L 07/06/23 11:32 1NDToluene
1.00 ug/L 07/06/23 11:32 1NDTotal BTEX
3.00 ug/L 07/06/23 11:32 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 11:32 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 11:32 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 11:32 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 11:32 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 11:32 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 11:32 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 11:32 1NDTrichloroethene
2.00 ug/L 07/06/23 11:32 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 11:32 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 11:32 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 11:32 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 11:32 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 11:32 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 11:32 1NDVinyl acetate
2.00 ug/L 07/06/23 11:32 1NDVinyl chloride
1.00 ug/L 07/06/23 11:32 1NDXylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 07/06/23 11:32 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)104 07/06/23 11:32 177-120
1,2-Dichloroethane-d4 (Surr)110 07/06/23 11:32 170-127
Toluene-d8 (Surr)99 07/06/23 11:32 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 23 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-3Client Sample ID: MW-105
Matrix: WaterDate Collected: 06/22/23 10:25
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 18:53 1ND*1Pyrene
Fluoranthene-d10 65 42 -131 06/28/23 11:28 06/30/23 18:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 46 06/28/23 11:28 06/30/23 18:53 126-114
2-Methylnaphthalene-d10 51 06/28/23 11:28 06/30/23 18:53 115-113
Nitrobenzene-d5 59 06/28/23 11:28 06/30/23 18:53 118-126
Terphenyl-d14 70 06/28/23 11:28 06/30/23 18:53 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDAcenaphthylene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDAcetophenone
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDAnthracene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDAtrazine
4.77 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBenzaldehyde
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBenzo[a]anthracene
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBenzo[a]pyrene
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBenzo[b]fluoranthene
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBenzo[g,h,i]perylene
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBenzo[k]fluoranthene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND1,1'-Biphenyl
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBis(2-chloroethoxy)methane
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBis(2-chloroethyl)ether
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDBis(2-ethylhexyl) phthalate
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4-Bromophenyl phenyl ether
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDButyl benzyl phthalate
14.3 ug/L 06/29/23 12:47 07/03/23 16:59 1NDCaprolactam
19.1 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4-Chloroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4-Chloro-3-methylphenol
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2-Chloronaphthalene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2-Chlorophenol
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4-Chlorophenyl phenyl ether
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDChrysene
Eurofins Denver
Page 24 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-3Client Sample ID: MW-105
Matrix: WaterDate Collected: 06/22/23 10:25
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDDibenzofuran
47.7 ug/L 06/29/23 12:47 07/03/23 16:59 1ND3,3'-Dichlorobenzidine
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,4-Dichlorophenol
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDDiethyl phthalate
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,4-Dimethylphenol
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDDi-n-butyl phthalate
47.7 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4,6-Dinitro-2-methylphenol
28.6 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,4-Dinitrophenol
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,4-Dinitrotoluene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,6-Dinitrotoluene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDDi-n-octyl phthalate
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDFluoranthene
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDFluorene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDHexachlorobenzene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDHexachlorobutadiene
47.7 ug/L 06/29/23 12:47 07/03/23 16:59 1NDHexachlorocyclopentadiene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDHexachloroethane
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDIndeno[1,2,3-cd]pyrene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDIsophorone
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2-Methylnaphthalene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2-Methylphenol
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4-Methylphenol
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDNaphthalene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2-Nitroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND3-Nitroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4-Nitroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDNitrobenzene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2-Nitrophenol
23.9 ug/L 06/29/23 12:47 07/03/23 16:59 1ND4-Nitrophenol
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDN-Nitrosodi-n-propylamine
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDN-Nitrosodiphenylamine
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,2'-oxybis[1-chloropropane]
47.7 ug/L 06/29/23 12:47 07/03/23 16:59 1NDPentachlorophenol
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDPhenanthrene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDPhenol
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1NDPyrene
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,4,5-Trichlorophenol
9.55 ug/L 06/29/23 12:47 07/03/23 16:59 1ND2,4,6-Trichlorophenol
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDCarbazole
3.82 ug/L 06/29/23 12:47 07/03/23 16:59 1NDDimethyl phthalate
2-Fluorobiphenyl 76 28 -120 06/29/23 12:47 07/03/23 16:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)67 06/29/23 12:47 07/03/23 16:59 113-120
Nitrobenzene-d5 (Surr)73 06/29/23 12:47 07/03/23 16:59 134-120
Phenol-d5 (Surr)58 06/29/23 12:47 07/03/23 16:59 110-120
Terphenyl-d14 (Surr)94 06/29/23 12:47 07/03/23 16:59 155-142
2,4,6-Tribromophenol (Surr)137 06/29/23 12:47 07/03/23 16:59 122-140
Eurofins Denver
Page 25 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-3Client Sample ID: MW-105
Matrix: WaterDate Collected: 06/22/23 10:25
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 06:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 06:58 120.2Arsenic
10.0 ug/L 06/28/23 06:15 06/30/23 09:56 119.1Barium
1.00 ug/L 06/28/23 06:15 06/29/23 06:58 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 06:58 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 06:58 1162000BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 06:58 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 06:58 1459000Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 06:58 137100Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDSilver
25000 ug/L 06/28/23 06:15 06/30/23 19:49 2513200000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 06:58 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:29 116.5Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:29 117.4Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:29 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 16:29 1165000Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:29 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 16:29 131900Potassium
200 ug/L 07/03/23 08:35 07/04/23 16:29 1453000Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 14:27 2514800000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:29 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:29 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 26 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-4Client Sample ID: MW-25
Matrix: WaterDate Collected: 06/22/23 11:30
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)102 70 -127 07/06/23 17:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 150 ug/L 07/06/23 16:29 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
200 ug/L 07/06/23 16:29 10NDAcrylonitrile
10.0 ug/L 07/06/23 16:29 101670Benzene
10.0 ug/L 07/06/23 16:29 10NDBromobenzene
20.0 ug/L 07/06/23 16:29 10NDBromoform
50.0 ug/L 07/06/23 16:29 10NDBromomethane
150 ug/L 07/06/23 16:29 10ND2-Butanone (MEK)
20.0 ug/L 07/06/23 16:29 10NDCarbon disulfide
10.0 ug/L 07/06/23 16:29 10NDCarbon tetrachloride
10.0 ug/L 07/06/23 16:29 10NDChlorobenzene
10.0 ug/L 07/06/23 16:29 10NDChlorobromomethane
20.0 ug/L 07/06/23 16:29 10NDChlorodibromomethane
40.0 ug/L 07/06/23 16:29 10NDChloroethane
10.0 ug/L 07/06/23 16:29 10NDChloroform
20.0 ug/L 07/06/23 16:29 10NDChloromethane
20.0 ug/L 07/06/23 16:29 10ND3-Chloro-1-propene
10.0 ug/L 07/06/23 16:29 10ND2-Chlorotoluene
10.0 ug/L 07/06/23 16:29 10ND4-Chlorotoluene
10.0 ug/L 07/06/23 16:29 10NDcis-1,2-Dichloroethene
20.0 ug/L 07/06/23 16:29 10NDcis-1,3-Dichloropropene
10.0 ug/L 07/06/23 16:29 10152Cyclohexane
50.0 ug/L 07/06/23 16:29 10ND1,2-Dibromo-3-Chloropropane
10.0 ug/L 07/06/23 16:29 10NDDibromomethane
10.0 ug/L 07/06/23 16:29 10ND1,2-Dichlorobenzene
10.0 ug/L 07/06/23 16:29 10ND1,3-Dichlorobenzene
10.0 ug/L 07/06/23 16:29 10ND1,4-Dichlorobenzene
10.0 ug/L 07/06/23 16:29 10NDDichlorobromomethane
30.0 ug/L 07/06/23 16:29 10NDDichlorodifluoromethane
10.0 ug/L 07/06/23 16:29 10ND1,1-Dichloroethane
10.0 ug/L 07/06/23 16:29 103321,2-Dichloroethane
10.0 ug/L 07/06/23 16:29 10ND1,1-Dichloroethene
10.0 ug/L 07/06/23 16:29 10ND1,2-Dichloroethene, Total
10.0 ug/L 07/06/23 16:29 10ND1,2-Dichloropropane
10.0 ug/L 07/06/23 16:29 10ND1,3-Dichloropropane
10.0 ug/L 07/06/23 16:29 10ND2,2-Dichloropropane
10.0 ug/L 07/06/23 16:29 10ND1,1-Dichloropropene
20.0 ug/L 07/06/23 16:29 10ND1,3-Dichloropropene, Total
10.0 ug/L 07/06/23 16:29 1031.1Ethylbenzene
10.0 ug/L 07/06/23 16:29 10NDEthylene Dibromide
20.0 ug/L 07/06/23 16:29 10NDEthyl ether
30.0 ug/L 07/06/23 16:29 10NDEthyl methacrylate
20.0 ug/L 07/06/23 16:29 10NDHexachlorobutadiene
20.0 ug/L 07/06/23 16:29 10NDHexane
Eurofins Denver
Page 27 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-4Client Sample ID: MW-25
Matrix: WaterDate Collected: 06/22/23 11:30
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 50.0 ug/L 07/06/23 16:29 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
50.0 ug/L 07/06/23 16:29 10NDIodomethane
10.0 ug/L 07/06/23 16:29 1011.3Isopropylbenzene
10.0 ug/L 07/06/23 16:29 10ND4-Isopropyltoluene
50.0 ug/L 07/06/23 16:29 10NDMethyl acetate
10.0 ug/L 07/06/23 16:29 1083.7Methylcyclohexane
20.0 ug/L 07/06/23 16:29 10NDMethylene Chloride
50.0 ug/L 07/06/23 16:29 10ND4-Methyl-2-pentanone (MIBK)
50.0 ug/L 07/06/23 16:29 10NDMethyl tert-butyl ether
20.0 ug/L 07/06/23 16:29 10NDm-Xylene & p-Xylene
20.0 ug/L 07/06/23 16:29 1038.6Naphthalene
10.0 ug/L 07/06/23 16:29 10NDn-Butylbenzene
10.0 ug/L 07/06/23 16:29 1023.2N-Propylbenzene
10.0 ug/L 07/06/23 16:29 10NDo-Xylene
10.0 ug/L 07/06/23 16:29 10NDsec-Butylbenzene
10.0 ug/L 07/06/23 16:29 10NDStyrene
10.0 ug/L 07/06/23 16:29 10NDtert-Butylbenzene
10.0 ug/L 07/06/23 16:29 10ND1,1,1,2-Tetrachloroethane
10.0 ug/L 07/06/23 16:29 10ND1,1,2,2-Tetrachloroethane
10.0 ug/L 07/06/23 16:29 10NDTetrachloroethene
70.0 ug/L 07/06/23 16:29 10NDTetrahydrofuran
10.0 ug/L 07/06/23 16:29 10NDToluene
10.0 ug/L 07/06/23 16:29 101700Total BTEX
30.0 ug/L 07/06/23 16:29 10NDtrans-1,4-Dichloro-2-butene
10.0 ug/L 07/06/23 16:29 10NDtrans-1,2-Dichloroethene
20.0 ug/L 07/06/23 16:29 10NDtrans-1,3-Dichloropropene
20.0 ug/L 07/06/23 16:29 10ND1,2,3-Trichlorobenzene
10.0 ug/L 07/06/23 16:29 10ND1,2,4-Trichlorobenzene
10.0 ug/L 07/06/23 16:29 10ND1,1,1-Trichloroethane
10.0 ug/L 07/06/23 16:29 10ND1,1,2-Trichloroethane
10.0 ug/L 07/06/23 16:29 10NDTrichloroethene
20.0 ug/L 07/06/23 16:29 10NDTrichlorofluoromethane
25.0 ug/L 07/06/23 16:29 10ND1,2,3-Trichloropropane
30.0 ug/L 07/06/23 16:29 10ND1,1,2-Trichloro-1,2,2-trifluoroethane
10.0 ug/L 07/06/23 16:29 10NDTrihalomethanes, Total
10.0 ug/L 07/06/23 16:29 10ND1,2,4-Trimethylbenzene
10.0 ug/L 07/06/23 16:29 10ND1,3,5-Trimethylbenzene
30.0 ug/L 07/06/23 16:29 10NDVinyl acetate
20.0 ug/L 07/06/23 16:29 10NDVinyl chloride
10.0 ug/L 07/06/23 16:29 10NDXylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 07/06/23 16:29 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)97 07/06/23 16:29 1077-120
1,2-Dichloroethane-d4 (Surr)103 07/06/23 16:29 1070-127
Toluene-d8 (Surr)98 07/06/23 16:29 1080-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.415 0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 28 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-4Client Sample ID: MW-25
Matrix: WaterDate Collected: 06/22/23 11:30
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 10.794Naphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 19:19 1ND*1Pyrene
Fluoranthene-d10 60 42 -131 06/28/23 11:28 06/30/23 19:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 48 06/28/23 11:28 06/30/23 19:19 126-114
2-Methylnaphthalene-d10 45 06/28/23 11:28 06/30/23 19:19 115-113
Nitrobenzene-d5 68 06/28/23 11:28 06/30/23 19:19 118-126
Terphenyl-d14 60 06/28/23 11:28 06/30/23 19:19 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDAcenaphthylene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDAcetophenone
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDAnthracene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDAtrazine
5.64 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBenzaldehyde
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBenzo[a]anthracene
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBenzo[a]pyrene
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBenzo[b]fluoranthene
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBenzo[g,h,i]perylene
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBenzo[k]fluoranthene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND1,1'-Biphenyl
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBis(2-chloroethoxy)methane
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBis(2-chloroethyl)ether
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDBis(2-ethylhexyl) phthalate
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4-Bromophenyl phenyl ether
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDButyl benzyl phthalate
16.9 ug/L 06/29/23 12:47 07/03/23 17:21 1NDCaprolactam
22.6 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4-Chloroaniline
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4-Chloro-3-methylphenol
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2-Chloronaphthalene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2-Chlorophenol
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4-Chlorophenyl phenyl ether
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDChrysene
Eurofins Denver
Page 29 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-4Client Sample ID: MW-25
Matrix: WaterDate Collected: 06/22/23 11:30
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDDibenzofuran
56.4 ug/L 06/29/23 12:47 07/03/23 17:21 1ND3,3'-Dichlorobenzidine
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,4-Dichlorophenol
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDDiethyl phthalate
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,4-Dimethylphenol
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDDi-n-butyl phthalate
56.4 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4,6-Dinitro-2-methylphenol
33.8 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,4-Dinitrophenol
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,4-Dinitrotoluene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,6-Dinitrotoluene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDDi-n-octyl phthalate
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDFluoranthene
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDFluorene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDHexachlorobenzene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDHexachlorobutadiene
56.4 ug/L 06/29/23 12:47 07/03/23 17:21 1NDHexachlorocyclopentadiene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDHexachloroethane
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDIndeno[1,2,3-cd]pyrene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDIsophorone
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2-Methylnaphthalene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2-Methylphenol
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4-Methylphenol
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 17.26Naphthalene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2-Nitroaniline
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND3-Nitroaniline
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4-Nitroaniline
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDNitrobenzene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2-Nitrophenol
28.2 ug/L 06/29/23 12:47 07/03/23 17:21 1ND4-Nitrophenol
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDN-Nitrosodi-n-propylamine
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDN-Nitrosodiphenylamine
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,2'-oxybis[1-chloropropane]
56.4 ug/L 06/29/23 12:47 07/03/23 17:21 1NDPentachlorophenol
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDPhenanthrene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDPhenol
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1NDPyrene
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,4,5-Trichlorophenol
11.3 ug/L 06/29/23 12:47 07/03/23 17:21 1ND2,4,6-Trichlorophenol
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDCarbazole
4.51 ug/L 06/29/23 12:47 07/03/23 17:21 1NDDimethyl phthalate
2-Fluorobiphenyl 72 28 -120 06/29/23 12:47 07/03/23 17:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)53 06/29/23 12:47 07/03/23 17:21 113-120
Nitrobenzene-d5 (Surr)65 06/29/23 12:47 07/03/23 17:21 134-120
Phenol-d5 (Surr)43 06/29/23 12:47 07/03/23 17:21 110-120
Terphenyl-d14 (Surr)88 06/29/23 12:47 07/03/23 17:21 155-142
2,4,6-Tribromophenol (Surr)119 06/29/23 12:47 07/03/23 17:21 122-140
Eurofins Denver
Page 30 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-4Client Sample ID: MW-25
Matrix: WaterDate Collected: 06/22/23 11:30
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:03 128.7Arsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:00 127.2Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:03 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:03 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:03 13790BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:03 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:03 150100Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:03 119200Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDSilver
25000 ug/L 06/28/23 06:15 06/30/23 19:54 259710000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:03 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:34 132.4Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:34 127.9Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:34 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 16:34 14340Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:34 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 16:34 114500Potassium
200 ug/L 07/03/23 08:35 07/04/23 16:34 152600Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 14:31 259960000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:34 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:34 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 31 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-5Client Sample ID: MW-17
Matrix: WaterDate Collected: 06/22/23 11:18
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 18:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)111 70 -127 07/06/23 18:05 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
42.4 30.0 ug/L 07/06/23 15:25 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
40.0 ug/L 07/06/23 15:25 2NDAcrylonitrile
2.00 ug/L 07/06/23 15:25 298.4Benzene
2.00 ug/L 07/06/23 15:25 2NDBromobenzene
4.00 ug/L 07/06/23 15:25 2NDBromoform
10.0 ug/L 07/06/23 15:25 2NDBromomethane
30.0 ug/L 07/06/23 15:25 232.92-Butanone (MEK)
4.00 ug/L 07/06/23 15:25 2NDCarbon disulfide
2.00 ug/L 07/06/23 15:25 2NDCarbon tetrachloride
2.00 ug/L 07/06/23 15:25 2NDChlorobenzene
2.00 ug/L 07/06/23 15:25 2NDChlorobromomethane
4.00 ug/L 07/06/23 15:25 2NDChlorodibromomethane
8.00 ug/L 07/06/23 15:25 2NDChloroethane
2.00 ug/L 07/06/23 15:25 2NDChloroform
4.00 ug/L 07/06/23 15:25 2NDChloromethane
4.00 ug/L 07/06/23 15:25 2ND3-Chloro-1-propene
2.00 ug/L 07/06/23 15:25 2ND2-Chlorotoluene
2.00 ug/L 07/06/23 15:25 2ND4-Chlorotoluene
2.00 ug/L 07/06/23 15:25 2NDcis-1,2-Dichloroethene
4.00 ug/L 07/06/23 15:25 2NDcis-1,3-Dichloropropene
2.00 ug/L 07/06/23 15:25 224.1Cyclohexane
10.0 ug/L 07/06/23 15:25 2ND1,2-Dibromo-3-Chloropropane
2.00 ug/L 07/06/23 15:25 2NDDibromomethane
2.00 ug/L 07/06/23 15:25 2ND1,2-Dichlorobenzene
2.00 ug/L 07/06/23 15:25 2ND1,3-Dichlorobenzene
2.00 ug/L 07/06/23 15:25 2ND1,4-Dichlorobenzene
2.00 ug/L 07/06/23 15:25 2NDDichlorobromomethane
6.00 ug/L 07/06/23 15:25 2NDDichlorodifluoromethane
2.00 ug/L 07/06/23 15:25 2ND1,1-Dichloroethane
2.00 ug/L 07/06/23 15:25 228.41,2-Dichloroethane
2.00 ug/L 07/06/23 15:25 2ND1,1-Dichloroethene
2.00 ug/L 07/06/23 15:25 2ND1,2-Dichloroethene, Total
2.00 ug/L 07/06/23 15:25 2ND1,2-Dichloropropane
2.00 ug/L 07/06/23 15:25 2ND1,3-Dichloropropane
2.00 ug/L 07/06/23 15:25 2ND2,2-Dichloropropane
2.00 ug/L 07/06/23 15:25 2ND1,1-Dichloropropene
4.00 ug/L 07/06/23 15:25 2ND1,3-Dichloropropene, Total
2.00 ug/L 07/06/23 15:25 212.1Ethylbenzene
2.00 ug/L 07/06/23 15:25 2NDEthylene Dibromide
4.00 ug/L 07/06/23 15:25 2NDEthyl ether
6.00 ug/L 07/06/23 15:25 2NDEthyl methacrylate
4.00 ug/L 07/06/23 15:25 2NDHexachlorobutadiene
4.00 ug/L 07/06/23 15:25 2NDHexane
Eurofins Denver
Page 32 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-5Client Sample ID: MW-17
Matrix: WaterDate Collected: 06/22/23 11:18
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 10.0 ug/L 07/06/23 15:25 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
10.0 ug/L 07/06/23 15:25 2NDIodomethane
2.00 ug/L 07/06/23 15:25 211.7Isopropylbenzene
2.00 ug/L 07/06/23 15:25 2ND4-Isopropyltoluene
10.0 ug/L 07/06/23 15:25 2NDMethyl acetate
2.00 ug/L 07/06/23 15:25 2NDMethylcyclohexane
4.00 ug/L 07/06/23 15:25 2NDMethylene Chloride
10.0 ug/L 07/06/23 15:25 2ND4-Methyl-2-pentanone (MIBK)
10.0 ug/L 07/06/23 15:25 222.2Methyl tert-butyl ether
4.00 ug/L 07/06/23 15:25 2NDm-Xylene & p-Xylene
4.00 ug/L 07/06/23 15:25 2NDNaphthalene
2.00 ug/L 07/06/23 15:25 2NDn-Butylbenzene
2.00 ug/L 07/06/23 15:25 214.6N-Propylbenzene
2.00 ug/L 07/06/23 15:25 2NDo-Xylene
2.00 ug/L 07/06/23 15:25 22.13sec-Butylbenzene
2.00 ug/L 07/06/23 15:25 2NDStyrene
2.00 ug/L 07/06/23 15:25 2NDtert-Butylbenzene
2.00 ug/L 07/06/23 15:25 2ND1,1,1,2-Tetrachloroethane
2.00 ug/L 07/06/23 15:25 2ND1,1,2,2-Tetrachloroethane
2.00 ug/L 07/06/23 15:25 2NDTetrachloroethene
14.0 ug/L 07/06/23 15:25 2NDTetrahydrofuran
2.00 ug/L 07/06/23 15:25 2NDToluene
2.00 ug/L 07/06/23 15:25 2111Total BTEX
6.00 ug/L 07/06/23 15:25 2NDtrans-1,4-Dichloro-2-butene
2.00 ug/L 07/06/23 15:25 2NDtrans-1,2-Dichloroethene
4.00 ug/L 07/06/23 15:25 2NDtrans-1,3-Dichloropropene
4.00 ug/L 07/06/23 15:25 2ND1,2,3-Trichlorobenzene
2.00 ug/L 07/06/23 15:25 2ND1,2,4-Trichlorobenzene
2.00 ug/L 07/06/23 15:25 2ND1,1,1-Trichloroethane
2.00 ug/L 07/06/23 15:25 2ND1,1,2-Trichloroethane
2.00 ug/L 07/06/23 15:25 2NDTrichloroethene
4.00 ug/L 07/06/23 15:25 2NDTrichlorofluoromethane
5.00 ug/L 07/06/23 15:25 2ND1,2,3-Trichloropropane
6.00 ug/L 07/06/23 15:25 2ND1,1,2-Trichloro-1,2,2-trifluoroethane
2.00 ug/L 07/06/23 15:25 2NDTrihalomethanes, Total
2.00 ug/L 07/06/23 15:25 2ND1,2,4-Trimethylbenzene
2.00 ug/L 07/06/23 15:25 2ND1,3,5-Trimethylbenzene
6.00 ug/L 07/06/23 15:25 2NDVinyl acetate
4.00 ug/L 07/06/23 15:25 2NDVinyl chloride
2.00 ug/L 07/06/23 15:25 2NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 07/06/23 15:25 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)99 07/06/23 15:25 277-120
1,2-Dichloroethane-d4 (Surr)103 07/06/23 15:25 270-127
Toluene-d8 (Surr)98 07/06/23 15:25 280-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.601 0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 33 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-5Client Sample ID: MW-17
Matrix: WaterDate Collected: 06/22/23 11:18
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 10.661Fluorene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 14.862-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 14.13Naphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 10.348Phenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 19:44 1ND*1Pyrene
Fluoranthene-d10 73 42 -131 06/28/23 11:28 06/30/23 19:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 55 06/28/23 11:28 06/30/23 19:44 126-114
2-Methylnaphthalene-d10 55 06/28/23 11:28 06/30/23 19:44 115-113
Nitrobenzene-d5 76 06/28/23 11:28 06/30/23 19:44 118-126
Terphenyl-d14 77 06/28/23 11:28 06/30/23 19:44 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDAcenaphthylene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDAcetophenone
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDAnthracene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDAtrazine
4.75 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBenzaldehyde
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBenzo[a]anthracene
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBenzo[a]pyrene
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBenzo[b]fluoranthene
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBenzo[g,h,i]perylene
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBenzo[k]fluoranthene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND1,1'-Biphenyl
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBis(2-chloroethoxy)methane
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBis(2-chloroethyl)ether
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDBis(2-ethylhexyl) phthalate
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4-Bromophenyl phenyl ether
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDButyl benzyl phthalate
14.2 ug/L 06/29/23 12:47 07/03/23 17:44 1NDCaprolactam
19.0 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4-Chloroaniline
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4-Chloro-3-methylphenol
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2-Chloronaphthalene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2-Chlorophenol
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4-Chlorophenyl phenyl ether
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDChrysene
Eurofins Denver
Page 34 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-5Client Sample ID: MW-17
Matrix: WaterDate Collected: 06/22/23 11:18
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDDibenzofuran
47.5 ug/L 06/29/23 12:47 07/03/23 17:44 1ND3,3'-Dichlorobenzidine
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,4-Dichlorophenol
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDDiethyl phthalate
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,4-Dimethylphenol
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDDi-n-butyl phthalate
47.5 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4,6-Dinitro-2-methylphenol
28.5 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,4-Dinitrophenol
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,4-Dinitrotoluene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,6-Dinitrotoluene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDDi-n-octyl phthalate
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDFluoranthene
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDFluorene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDHexachlorobenzene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDHexachlorobutadiene
47.5 ug/L 06/29/23 12:47 07/03/23 17:44 1NDHexachlorocyclopentadiene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDHexachloroethane
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDIndeno[1,2,3-cd]pyrene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDIsophorone
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2-Methylnaphthalene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2-Methylphenol
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4-Methylphenol
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDNaphthalene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2-Nitroaniline
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND3-Nitroaniline
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4-Nitroaniline
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDNitrobenzene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2-Nitrophenol
23.7 ug/L 06/29/23 12:47 07/03/23 17:44 1ND4-Nitrophenol
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDN-Nitrosodi-n-propylamine
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDN-Nitrosodiphenylamine
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,2'-oxybis[1-chloropropane]
47.5 ug/L 06/29/23 12:47 07/03/23 17:44 1NDPentachlorophenol
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDPhenanthrene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDPhenol
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1NDPyrene
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,4,5-Trichlorophenol
9.50 ug/L 06/29/23 12:47 07/03/23 17:44 1ND2,4,6-Trichlorophenol
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDCarbazole
3.80 ug/L 06/29/23 12:47 07/03/23 17:44 1NDDimethyl phthalate
2-Fluorobiphenyl 71 28 -120 06/29/23 12:47 07/03/23 17:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)58 06/29/23 12:47 07/03/23 17:44 113-120
Nitrobenzene-d5 (Surr)67 06/29/23 12:47 07/03/23 17:44 134-120
Phenol-d5 (Surr)49 06/29/23 12:47 07/03/23 17:44 110-120
Terphenyl-d14 (Surr)88 06/29/23 12:47 07/03/23 17:44 155-142
2,4,6-Tribromophenol (Surr)112 06/29/23 12:47 07/03/23 17:44 122-140
Eurofins Denver
Page 35 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-5Client Sample ID: MW-17
Matrix: WaterDate Collected: 06/22/23 11:18
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:08 124.7Arsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:05 173.5Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:08 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:08 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:08 13520BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:08 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:08 110700Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:08 1NDPotassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDSilver
10000 ug/L 06/28/23 06:15 06/30/23 19:58 102150000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:08 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:39 127.4Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:39 167.5Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:39 1NDBeryllium
200 ug/L 07/03/23 08:35 07/06/23 09:25 13320Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:39 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 16:39 1NDPotassium
200 ug/L 07/03/23 08:35 07/04/23 16:39 18900Magnesium
1000 ug/L 07/03/23 08:35 07/06/23 13:37 1210000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:39 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:39 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 36 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-6Client Sample ID: MW-101
Matrix: WaterDate Collected: 06/22/23 13:14
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
8.32 1.40 ug/L 07/06/23 18:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/06/23 18:25 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 11:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 11:53 1NDAcrylonitrile
1.00 ug/L 07/06/23 11:53 19.67Benzene
1.00 ug/L 07/06/23 11:53 1NDBromobenzene
2.00 ug/L 07/06/23 11:53 1NDBromoform
5.00 ug/L 07/06/23 11:53 1NDBromomethane
15.0 ug/L 07/06/23 11:53 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 11:53 1NDCarbon disulfide
1.00 ug/L 07/06/23 11:53 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 11:53 1NDChlorobenzene
1.00 ug/L 07/06/23 11:53 1NDChlorobromomethane
2.00 ug/L 07/06/23 11:53 1NDChlorodibromomethane
4.00 ug/L 07/06/23 11:53 1NDChloroethane
1.00 ug/L 07/06/23 11:53 1NDChloroform
2.00 ug/L 07/06/23 11:53 1NDChloromethane
2.00 ug/L 07/06/23 11:53 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 11:53 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 11:53 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 11:53 13.56cis-1,2-Dichloroethene
2.00 ug/L 07/06/23 11:53 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 11:53 11.85Cyclohexane
5.00 ug/L 07/06/23 11:53 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 11:53 1NDDibromomethane
1.00 ug/L 07/06/23 11:53 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 11:53 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 11:53 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 11:53 1NDDichlorobromomethane
3.00 ug/L 07/06/23 11:53 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 11:53 111.71,1-Dichloroethane
1.00 ug/L 07/06/23 11:53 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 11:53 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 11:53 13.561,2-Dichloroethene, Total
1.00 ug/L 07/06/23 11:53 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 11:53 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 11:53 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 11:53 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 11:53 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 11:53 1NDEthylbenzene
1.00 ug/L 07/06/23 11:53 1NDEthylene Dibromide
2.00 ug/L 07/06/23 11:53 1NDEthyl ether
3.00 ug/L 07/06/23 11:53 1NDEthyl methacrylate
2.00 ug/L 07/06/23 11:53 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 11:53 1NDHexane
Eurofins Denver
Page 37 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-6Client Sample ID: MW-101
Matrix: WaterDate Collected: 06/22/23 13:14
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 11:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 11:53 1NDIodomethane
1.00 ug/L 07/06/23 11:53 1NDIsopropylbenzene
1.00 ug/L 07/06/23 11:53 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 11:53 1NDMethyl acetate
1.00 ug/L 07/06/23 11:53 1NDMethylcyclohexane
2.00 ug/L 07/06/23 11:53 1NDMethylene Chloride
5.00 ug/L 07/06/23 11:53 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 11:53 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 11:53 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 11:53 1NDNaphthalene
1.00 ug/L 07/06/23 11:53 1NDn-Butylbenzene
1.00 ug/L 07/06/23 11:53 1NDN-Propylbenzene
1.00 ug/L 07/06/23 11:53 1NDo-Xylene
1.00 ug/L 07/06/23 11:53 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 11:53 1NDStyrene
1.00 ug/L 07/06/23 11:53 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 11:53 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 11:53 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 11:53 1NDTetrachloroethene
7.00 ug/L 07/06/23 11:53 1NDTetrahydrofuran
1.00 ug/L 07/06/23 11:53 1NDToluene
1.00 ug/L 07/06/23 11:53 19.67Total BTEX
3.00 ug/L 07/06/23 11:53 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 11:53 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 11:53 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 11:53 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 11:53 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 11:53 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 11:53 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 11:53 1NDTrichloroethene
2.00 ug/L 07/06/23 11:53 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 11:53 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 11:53 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 11:53 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 11:53 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 11:53 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 11:53 1NDVinyl acetate
2.00 ug/L 07/06/23 11:53 1NDVinyl chloride
1.00 ug/L 07/06/23 11:53 1NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 07/06/23 11:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/06/23 11:53 177-120
1,2-Dichloroethane-d4 (Surr)102 07/06/23 11:53 170-127
Toluene-d8 (Surr)99 07/06/23 11:53 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 38 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-6Client Sample ID: MW-101
Matrix: WaterDate Collected: 06/22/23 13:14
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 20:10 1ND*1Pyrene
Fluoranthene-d10 64 42 -131 06/28/23 11:28 06/30/23 20:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 50 06/28/23 11:28 06/30/23 20:10 126-114
2-Methylnaphthalene-d10 50 06/28/23 11:28 06/30/23 20:10 115-113
Nitrobenzene-d5 60 06/28/23 11:28 06/30/23 20:10 118-126
Terphenyl-d14 70 06/28/23 11:28 06/30/23 20:10 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDAcenaphthylene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDAcetophenone
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDAnthracene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDAtrazine
4.94 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBenzaldehyde
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBenzo[a]anthracene
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBenzo[a]pyrene
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBenzo[b]fluoranthene
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBenzo[g,h,i]perylene
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBenzo[k]fluoranthene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND1,1'-Biphenyl
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBis(2-chloroethoxy)methane
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBis(2-chloroethyl)ether
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDBis(2-ethylhexyl) phthalate
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4-Bromophenyl phenyl ether
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDButyl benzyl phthalate
14.8 ug/L 06/29/23 12:47 07/03/23 18:06 1NDCaprolactam
19.8 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4-Chloroaniline
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4-Chloro-3-methylphenol
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2-Chloronaphthalene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2-Chlorophenol
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4-Chlorophenyl phenyl ether
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDChrysene
Eurofins Denver
Page 39 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-6Client Sample ID: MW-101
Matrix: WaterDate Collected: 06/22/23 13:14
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDDibenzofuran
49.4 ug/L 06/29/23 12:47 07/03/23 18:06 1ND3,3'-Dichlorobenzidine
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,4-Dichlorophenol
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDDiethyl phthalate
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,4-Dimethylphenol
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDDi-n-butyl phthalate
49.4 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4,6-Dinitro-2-methylphenol
29.7 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,4-Dinitrophenol
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,4-Dinitrotoluene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,6-Dinitrotoluene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDDi-n-octyl phthalate
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDFluoranthene
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDFluorene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDHexachlorobenzene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDHexachlorobutadiene
49.4 ug/L 06/29/23 12:47 07/03/23 18:06 1NDHexachlorocyclopentadiene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDHexachloroethane
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDIndeno[1,2,3-cd]pyrene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDIsophorone
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2-Methylnaphthalene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2-Methylphenol
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4-Methylphenol
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDNaphthalene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2-Nitroaniline
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND3-Nitroaniline
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4-Nitroaniline
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDNitrobenzene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2-Nitrophenol
24.7 ug/L 06/29/23 12:47 07/03/23 18:06 1ND4-Nitrophenol
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDN-Nitrosodi-n-propylamine
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDN-Nitrosodiphenylamine
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,2'-oxybis[1-chloropropane]
49.4 ug/L 06/29/23 12:47 07/03/23 18:06 1NDPentachlorophenol
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDPhenanthrene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDPhenol
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1NDPyrene
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,4,5-Trichlorophenol
9.89 ug/L 06/29/23 12:47 07/03/23 18:06 1ND2,4,6-Trichlorophenol
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDCarbazole
3.96 ug/L 06/29/23 12:47 07/03/23 18:06 1NDDimethyl phthalate
2-Fluorobiphenyl 91 28 -120 06/29/23 12:47 07/03/23 18:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)71 06/29/23 12:47 07/03/23 18:06 113-120
Nitrobenzene-d5 (Surr)84 06/29/23 12:47 07/03/23 18:06 134-120
Phenol-d5 (Surr)60 06/29/23 12:47 07/03/23 18:06 110-120
Terphenyl-d14 (Surr)107 06/29/23 12:47 07/03/23 18:06 155-142
2,4,6-Tribromophenol (Surr)148 S1+06/29/23 12:47 07/03/23 18:06 122-140
Eurofins Denver
Page 40 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-6Client Sample ID: MW-101
Matrix: WaterDate Collected: 06/22/23 13:14
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:12 139.1Arsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:09 156.6Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:12 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:12 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:12 16800BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:12 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:12 19570Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:12 1NDPotassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDSilver
10000 ug/L 06/28/23 06:15 06/30/23 20:19 101680000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:12 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:12 148.9Zinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:43 144.0Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:43 143.6Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:43 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 16:43 17200Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:43 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 16:43 1NDPotassium
200 ug/L 07/03/23 08:35 07/04/23 16:43 110200Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 14:39 251940000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:43 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:43 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:43 122.5Zinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 41 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-7Client Sample ID: MW-120
Matrix: WaterDate Collected: 06/22/23 13:25
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)106 70 -127 07/06/23 18:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 12:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 12:14 1NDAcrylonitrile
1.00 ug/L 07/06/23 12:14 12.40Benzene
1.00 ug/L 07/06/23 12:14 1NDBromobenzene
2.00 ug/L 07/06/23 12:14 1NDBromoform
5.00 ug/L 07/06/23 12:14 1NDBromomethane
15.0 ug/L 07/06/23 12:14 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 12:14 1NDCarbon disulfide
1.00 ug/L 07/06/23 12:14 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 12:14 1NDChlorobenzene
1.00 ug/L 07/06/23 12:14 1NDChlorobromomethane
2.00 ug/L 07/06/23 12:14 1NDChlorodibromomethane
4.00 ug/L 07/06/23 12:14 1NDChloroethane
1.00 ug/L 07/06/23 12:14 1NDChloroform
2.00 ug/L 07/06/23 12:14 1NDChloromethane
2.00 ug/L 07/06/23 12:14 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 12:14 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 12:14 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 12:14 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/06/23 12:14 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 12:14 11.83Cyclohexane
5.00 ug/L 07/06/23 12:14 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 12:14 1NDDibromomethane
1.00 ug/L 07/06/23 12:14 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 12:14 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 12:14 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 12:14 1NDDichlorobromomethane
3.00 ug/L 07/06/23 12:14 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 12:14 1ND1,1-Dichloroethane
1.00 ug/L 07/06/23 12:14 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 12:14 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 12:14 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/06/23 12:14 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 12:14 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 12:14 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 12:14 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 12:14 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 12:14 1NDEthylbenzene
1.00 ug/L 07/06/23 12:14 1NDEthylene Dibromide
2.00 ug/L 07/06/23 12:14 1NDEthyl ether
3.00 ug/L 07/06/23 12:14 1NDEthyl methacrylate
2.00 ug/L 07/06/23 12:14 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 12:14 1NDHexane
Eurofins Denver
Page 42 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-7Client Sample ID: MW-120
Matrix: WaterDate Collected: 06/22/23 13:25
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 12:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 12:14 1NDIodomethane
1.00 ug/L 07/06/23 12:14 1NDIsopropylbenzene
1.00 ug/L 07/06/23 12:14 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 12:14 1NDMethyl acetate
1.00 ug/L 07/06/23 12:14 1NDMethylcyclohexane
2.00 ug/L 07/06/23 12:14 1NDMethylene Chloride
5.00 ug/L 07/06/23 12:14 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 12:14 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 12:14 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 12:14 1NDNaphthalene
1.00 ug/L 07/06/23 12:14 1NDn-Butylbenzene
1.00 ug/L 07/06/23 12:14 1NDN-Propylbenzene
1.00 ug/L 07/06/23 12:14 1NDo-Xylene
1.00 ug/L 07/06/23 12:14 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 12:14 1NDStyrene
1.00 ug/L 07/06/23 12:14 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 12:14 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 12:14 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 12:14 1NDTetrachloroethene
7.00 ug/L 07/06/23 12:14 1NDTetrahydrofuran
1.00 ug/L 07/06/23 12:14 1NDToluene
1.00 ug/L 07/06/23 12:14 12.40Total BTEX
3.00 ug/L 07/06/23 12:14 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 12:14 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 12:14 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 12:14 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 12:14 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 12:14 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 12:14 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 12:14 1NDTrichloroethene
2.00 ug/L 07/06/23 12:14 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 12:14 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 12:14 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 12:14 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 12:14 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 12:14 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 12:14 1NDVinyl acetate
2.00 ug/L 07/06/23 12:14 1NDVinyl chloride
1.00 ug/L 07/06/23 12:14 1NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 07/06/23 12:14 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)103 07/06/23 12:14 177-120
1,2-Dichloroethane-d4 (Surr)107 07/06/23 12:14 170-127
Toluene-d8 (Surr)99 07/06/23 12:14 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 43 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-7Client Sample ID: MW-120
Matrix: WaterDate Collected: 06/22/23 13:25
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 10.111Fluorene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 10.196Phenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 20:36 1ND*1Pyrene
Fluoranthene-d10 78 42 -131 06/28/23 11:28 06/30/23 20:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 52 06/28/23 11:28 06/30/23 20:36 126-114
2-Methylnaphthalene-d10 51 06/28/23 11:28 06/30/23 20:36 115-113
Nitrobenzene-d5 66 06/28/23 11:28 06/30/23 20:36 118-126
Terphenyl-d14 87 06/28/23 11:28 06/30/23 20:36 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDAcenaphthylene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDAcetophenone
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDAnthracene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDAtrazine
4.71 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBenzaldehyde
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBenzo[a]anthracene
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBenzo[a]pyrene
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBenzo[b]fluoranthene
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBenzo[g,h,i]perylene
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBenzo[k]fluoranthene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND1,1'-Biphenyl
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBis(2-chloroethoxy)methane
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBis(2-chloroethyl)ether
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDBis(2-ethylhexyl) phthalate
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4-Bromophenyl phenyl ether
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDButyl benzyl phthalate
14.1 ug/L 06/29/23 12:47 07/03/23 18:28 1NDCaprolactam
18.8 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4-Chloroaniline
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4-Chloro-3-methylphenol
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2-Chloronaphthalene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2-Chlorophenol
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4-Chlorophenyl phenyl ether
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDChrysene
Eurofins Denver
Page 44 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-7Client Sample ID: MW-120
Matrix: WaterDate Collected: 06/22/23 13:25
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDDibenzofuran
47.1 ug/L 06/29/23 12:47 07/03/23 18:28 1ND3,3'-Dichlorobenzidine
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,4-Dichlorophenol
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDDiethyl phthalate
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,4-Dimethylphenol
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDDi-n-butyl phthalate
47.1 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4,6-Dinitro-2-methylphenol
28.2 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,4-Dinitrophenol
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,4-Dinitrotoluene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,6-Dinitrotoluene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDDi-n-octyl phthalate
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDFluoranthene
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDFluorene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDHexachlorobenzene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDHexachlorobutadiene
47.1 ug/L 06/29/23 12:47 07/03/23 18:28 1NDHexachlorocyclopentadiene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDHexachloroethane
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDIndeno[1,2,3-cd]pyrene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDIsophorone
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2-Methylnaphthalene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2-Methylphenol
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4-Methylphenol
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDNaphthalene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2-Nitroaniline
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND3-Nitroaniline
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4-Nitroaniline
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDNitrobenzene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2-Nitrophenol
23.5 ug/L 06/29/23 12:47 07/03/23 18:28 1ND4-Nitrophenol
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDN-Nitrosodi-n-propylamine
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDN-Nitrosodiphenylamine
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,2'-oxybis[1-chloropropane]
47.1 ug/L 06/29/23 12:47 07/03/23 18:28 1NDPentachlorophenol
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDPhenanthrene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDPhenol
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1NDPyrene
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,4,5-Trichlorophenol
9.41 ug/L 06/29/23 12:47 07/03/23 18:28 1ND2,4,6-Trichlorophenol
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDCarbazole
3.77 ug/L 06/29/23 12:47 07/03/23 18:28 1NDDimethyl phthalate
2-Fluorobiphenyl 62 28 -120 06/29/23 12:47 07/03/23 18:28 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)51 06/29/23 12:47 07/03/23 18:28 113-120
Nitrobenzene-d5 (Surr)58 06/29/23 12:47 07/03/23 18:28 134-120
Phenol-d5 (Surr)41 06/29/23 12:47 07/03/23 18:28 110-120
Terphenyl-d14 (Surr)77 06/29/23 12:47 07/03/23 18:28 155-142
2,4,6-Tribromophenol (Surr)105 06/29/23 12:47 07/03/23 18:28 122-140
Eurofins Denver
Page 45 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-7Client Sample ID: MW-120
Matrix: WaterDate Collected: 06/22/23 13:25
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:16 124.7Arsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:13 118.5Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:16 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:16 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:16 117100BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:16 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:16 134400Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:16 13940Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDSilver
10000 ug/L 06/28/23 06:15 06/30/23 20:24 103560000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:16 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 16:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 16:47 115.7Arsenic
10.0 ug/L 07/03/23 08:35 07/04/23 16:47 114.1Barium
1.00 ug/L 07/03/23 08:35 07/04/23 16:47 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 16:47 120700Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 16:47 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 16:47 13360Potassium
200 ug/L 07/03/23 08:35 07/04/23 16:47 136500Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 14:43 254060000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 16:47 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 16:47 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 46 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-8Client Sample ID: MW-115
Matrix: WaterDate Collected: 06/22/23 14:20
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
6.62 1.40 ug/L 07/06/23 19:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/06/23 19:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 12:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 12:35 1NDAcrylonitrile
1.00 ug/L 07/06/23 12:35 1NDBenzene
1.00 ug/L 07/06/23 12:35 1NDBromobenzene
2.00 ug/L 07/06/23 12:35 1NDBromoform
5.00 ug/L 07/06/23 12:35 1NDBromomethane
15.0 ug/L 07/06/23 12:35 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 12:35 1NDCarbon disulfide
1.00 ug/L 07/06/23 12:35 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 12:35 1NDChlorobenzene
1.00 ug/L 07/06/23 12:35 1NDChlorobromomethane
2.00 ug/L 07/06/23 12:35 1NDChlorodibromomethane
4.00 ug/L 07/06/23 12:35 1NDChloroethane
1.00 ug/L 07/06/23 12:35 1NDChloroform
2.00 ug/L 07/06/23 12:35 1NDChloromethane
2.00 ug/L 07/06/23 12:35 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 12:35 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 12:35 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 12:35 11.48cis-1,2-Dichloroethene
2.00 ug/L 07/06/23 12:35 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 12:35 1NDCyclohexane
5.00 ug/L 07/06/23 12:35 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 12:35 1NDDibromomethane
1.00 ug/L 07/06/23 12:35 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 12:35 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 12:35 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 12:35 1NDDichlorobromomethane
3.00 ug/L 07/06/23 12:35 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 12:35 113.41,1-Dichloroethane
1.00 ug/L 07/06/23 12:35 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 12:35 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 12:35 11.481,2-Dichloroethene, Total
1.00 ug/L 07/06/23 12:35 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 12:35 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 12:35 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 12:35 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 12:35 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 12:35 1NDEthylbenzene
1.00 ug/L 07/06/23 12:35 1NDEthylene Dibromide
2.00 ug/L 07/06/23 12:35 1NDEthyl ether
3.00 ug/L 07/06/23 12:35 1NDEthyl methacrylate
2.00 ug/L 07/06/23 12:35 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 12:35 1NDHexane
Eurofins Denver
Page 47 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-8Client Sample ID: MW-115
Matrix: WaterDate Collected: 06/22/23 14:20
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 12:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 12:35 1NDIodomethane
1.00 ug/L 07/06/23 12:35 1NDIsopropylbenzene
1.00 ug/L 07/06/23 12:35 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 12:35 1NDMethyl acetate
1.00 ug/L 07/06/23 12:35 1NDMethylcyclohexane
2.00 ug/L 07/06/23 12:35 1NDMethylene Chloride
5.00 ug/L 07/06/23 12:35 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 12:35 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 12:35 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 12:35 1NDNaphthalene
1.00 ug/L 07/06/23 12:35 1NDn-Butylbenzene
1.00 ug/L 07/06/23 12:35 1NDN-Propylbenzene
1.00 ug/L 07/06/23 12:35 1NDo-Xylene
1.00 ug/L 07/06/23 12:35 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 12:35 1NDStyrene
1.00 ug/L 07/06/23 12:35 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 12:35 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 12:35 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 12:35 1NDTetrachloroethene
7.00 ug/L 07/06/23 12:35 1NDTetrahydrofuran
1.00 ug/L 07/06/23 12:35 1NDToluene
1.00 ug/L 07/06/23 12:35 1NDTotal BTEX
3.00 ug/L 07/06/23 12:35 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 12:35 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 12:35 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 12:35 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 12:35 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 12:35 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 12:35 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 12:35 1NDTrichloroethene
2.00 ug/L 07/06/23 12:35 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 12:35 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 12:35 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 12:35 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 12:35 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 12:35 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 12:35 1NDVinyl acetate
2.00 ug/L 07/06/23 12:35 1NDVinyl chloride
1.00 ug/L 07/06/23 12:35 1NDXylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 07/06/23 12:35 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 07/06/23 12:35 177-120
1,2-Dichloroethane-d4 (Surr)103 07/06/23 12:35 170-127
Toluene-d8 (Surr)99 07/06/23 12:35 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 48 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-8Client Sample ID: MW-115
Matrix: WaterDate Collected: 06/22/23 14:20
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 10.193Anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:01 1ND*1Pyrene
Fluoranthene-d10 74 42 -131 06/28/23 11:28 06/30/23 21:01 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 56 06/28/23 11:28 06/30/23 21:01 126-114
2-Methylnaphthalene-d10 50 06/28/23 11:28 06/30/23 21:01 115-113
Nitrobenzene-d5 69 06/28/23 11:28 06/30/23 21:01 118-126
Terphenyl-d14 81 06/28/23 11:28 06/30/23 21:01 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDAcenaphthylene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDAcetophenone
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDAnthracene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDAtrazine
4.91 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBenzaldehyde
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBenzo[a]anthracene
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBenzo[a]pyrene
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBenzo[b]fluoranthene
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBenzo[g,h,i]perylene
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBenzo[k]fluoranthene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND1,1'-Biphenyl
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBis(2-chloroethoxy)methane
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBis(2-chloroethyl)ether
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDBis(2-ethylhexyl) phthalate
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4-Bromophenyl phenyl ether
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDButyl benzyl phthalate
14.7 ug/L 06/29/23 12:47 07/03/23 18:51 1NDCaprolactam
19.7 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4-Chloroaniline
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4-Chloro-3-methylphenol
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2-Chloronaphthalene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2-Chlorophenol
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4-Chlorophenyl phenyl ether
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDChrysene
Eurofins Denver
Page 49 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-8Client Sample ID: MW-115
Matrix: WaterDate Collected: 06/22/23 14:20
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDDibenzofuran
49.1 ug/L 06/29/23 12:47 07/03/23 18:51 1ND3,3'-Dichlorobenzidine
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,4-Dichlorophenol
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDDiethyl phthalate
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,4-Dimethylphenol
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDDi-n-butyl phthalate
49.1 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4,6-Dinitro-2-methylphenol
29.5 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,4-Dinitrophenol
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,4-Dinitrotoluene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,6-Dinitrotoluene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDDi-n-octyl phthalate
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDFluoranthene
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDFluorene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDHexachlorobenzene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDHexachlorobutadiene
49.1 ug/L 06/29/23 12:47 07/03/23 18:51 1NDHexachlorocyclopentadiene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDHexachloroethane
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDIndeno[1,2,3-cd]pyrene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDIsophorone
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2-Methylnaphthalene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2-Methylphenol
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4-Methylphenol
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDNaphthalene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2-Nitroaniline
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND3-Nitroaniline
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4-Nitroaniline
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDNitrobenzene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2-Nitrophenol
24.6 ug/L 06/29/23 12:47 07/03/23 18:51 1ND4-Nitrophenol
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDN-Nitrosodi-n-propylamine
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDN-Nitrosodiphenylamine
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,2'-oxybis[1-chloropropane]
49.1 ug/L 06/29/23 12:47 07/03/23 18:51 1NDPentachlorophenol
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDPhenanthrene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDPhenol
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1NDPyrene
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,4,5-Trichlorophenol
9.83 ug/L 06/29/23 12:47 07/03/23 18:51 1ND2,4,6-Trichlorophenol
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDCarbazole
3.93 ug/L 06/29/23 12:47 07/03/23 18:51 1NDDimethyl phthalate
2-Fluorobiphenyl 94 28 -120 06/29/23 12:47 07/03/23 18:51 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)81 06/29/23 12:47 07/03/23 18:51 113-120
Nitrobenzene-d5 (Surr)85 06/29/23 12:47 07/03/23 18:51 134-120
Phenol-d5 (Surr)81 06/29/23 12:47 07/03/23 18:51 110-120
Terphenyl-d14 (Surr)114 06/29/23 12:47 07/03/23 18:51 155-142
2,4,6-Tribromophenol (Surr)161 S1+06/29/23 12:47 07/03/23 18:51 122-140
Eurofins Denver
Page 50 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-8Client Sample ID: MW-115
Matrix: WaterDate Collected: 06/22/23 14:20
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:38 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDArsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:24 176.7Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:38 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:38 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:38 127700BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:38 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:38 124900Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:38 13890Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDSilver
10000 ug/L 06/28/23 06:15 06/30/23 20:28 102070000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:38 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 06:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 06:51 174.6Barium
1.00 ug/L 07/03/23 08:35 07/04/23 06:51 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 06:51 128700Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 06:51 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 06:51 15460Potassium
200 ug/L 07/03/23 08:35 07/04/23 06:51 124900Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 05:57 252010000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 06:51 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 06:51 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 51 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-9Client Sample ID: MW-119
Matrix: WaterDate Collected: 06/22/23 14:59
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 19:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/06/23 19:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 60.0 ug/L 07/06/23 15:46 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
80.0 ug/L 07/06/23 15:46 4NDAcrylonitrile
4.00 ug/L 07/06/23 15:46 4402Benzene
4.00 ug/L 07/06/23 15:46 4NDBromobenzene
8.00 ug/L 07/06/23 15:46 4NDBromoform
20.0 ug/L 07/06/23 15:46 4NDBromomethane
60.0 ug/L 07/06/23 15:46 4ND2-Butanone (MEK)
8.00 ug/L 07/06/23 15:46 4NDCarbon disulfide
4.00 ug/L 07/06/23 15:46 4NDCarbon tetrachloride
4.00 ug/L 07/06/23 15:46 4NDChlorobenzene
4.00 ug/L 07/06/23 15:46 4NDChlorobromomethane
8.00 ug/L 07/06/23 15:46 4NDChlorodibromomethane
16.0 ug/L 07/06/23 15:46 4NDChloroethane
4.00 ug/L 07/06/23 15:46 4NDChloroform
8.00 ug/L 07/06/23 15:46 4NDChloromethane
8.00 ug/L 07/06/23 15:46 4ND3-Chloro-1-propene
4.00 ug/L 07/06/23 15:46 4ND2-Chlorotoluene
4.00 ug/L 07/06/23 15:46 4ND4-Chlorotoluene
4.00 ug/L 07/06/23 15:46 4NDcis-1,2-Dichloroethene
8.00 ug/L 07/06/23 15:46 4NDcis-1,3-Dichloropropene
4.00 ug/L 07/06/23 15:46 484.2Cyclohexane
20.0 ug/L 07/06/23 15:46 4ND1,2-Dibromo-3-Chloropropane
4.00 ug/L 07/06/23 15:46 4NDDibromomethane
4.00 ug/L 07/06/23 15:46 4ND1,2-Dichlorobenzene
4.00 ug/L 07/06/23 15:46 4ND1,3-Dichlorobenzene
4.00 ug/L 07/06/23 15:46 4ND1,4-Dichlorobenzene
4.00 ug/L 07/06/23 15:46 4NDDichlorobromomethane
12.0 ug/L 07/06/23 15:46 4NDDichlorodifluoromethane
4.00 ug/L 07/06/23 15:46 4ND1,1-Dichloroethane
4.00 ug/L 07/06/23 15:46 4ND1,2-Dichloroethane
4.00 ug/L 07/06/23 15:46 4ND1,1-Dichloroethene
4.00 ug/L 07/06/23 15:46 4ND1,2-Dichloroethene, Total
4.00 ug/L 07/06/23 15:46 4ND1,2-Dichloropropane
4.00 ug/L 07/06/23 15:46 4ND1,3-Dichloropropane
4.00 ug/L 07/06/23 15:46 4ND2,2-Dichloropropane
4.00 ug/L 07/06/23 15:46 4ND1,1-Dichloropropene
8.00 ug/L 07/06/23 15:46 4ND1,3-Dichloropropene, Total
4.00 ug/L 07/06/23 15:46 430.1Ethylbenzene
4.00 ug/L 07/06/23 15:46 4NDEthylene Dibromide
8.00 ug/L 07/06/23 15:46 4NDEthyl ether
12.0 ug/L 07/06/23 15:46 4NDEthyl methacrylate
8.00 ug/L 07/06/23 15:46 4NDHexachlorobutadiene
8.00 ug/L 07/06/23 15:46 4NDHexane
Eurofins Denver
Page 52 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-9Client Sample ID: MW-119
Matrix: WaterDate Collected: 06/22/23 14:59
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 20.0 ug/L 07/06/23 15:46 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
20.0 ug/L 07/06/23 15:46 4NDIodomethane
4.00 ug/L 07/06/23 15:46 410.0Isopropylbenzene
4.00 ug/L 07/06/23 15:46 4ND4-Isopropyltoluene
20.0 ug/L 07/06/23 15:46 4NDMethyl acetate
4.00 ug/L 07/06/23 15:46 445.2Methylcyclohexane
8.00 ug/L 07/06/23 15:46 4NDMethylene Chloride
20.0 ug/L 07/06/23 15:46 4ND4-Methyl-2-pentanone (MIBK)
20.0 ug/L 07/06/23 15:46 4NDMethyl tert-butyl ether
8.00 ug/L 07/06/23 15:46 4112m-Xylene & p-Xylene
8.00 ug/L 07/06/23 15:46 423.1Naphthalene
4.00 ug/L 07/06/23 15:46 4NDn-Butylbenzene
4.00 ug/L 07/06/23 15:46 412.4N-Propylbenzene
4.00 ug/L 07/06/23 15:46 4NDo-Xylene
4.00 ug/L 07/06/23 15:46 45.41sec-Butylbenzene
4.00 ug/L 07/06/23 15:46 4NDStyrene
4.00 ug/L 07/06/23 15:46 4NDtert-Butylbenzene
4.00 ug/L 07/06/23 15:46 4ND1,1,1,2-Tetrachloroethane
4.00 ug/L 07/06/23 15:46 4ND1,1,2,2-Tetrachloroethane
4.00 ug/L 07/06/23 15:46 4NDTetrachloroethene
28.0 ug/L 07/06/23 15:46 4NDTetrahydrofuran
4.00 ug/L 07/06/23 15:46 44.04Toluene
4.00 ug/L 07/06/23 15:46 4548Total BTEX
12.0 ug/L 07/06/23 15:46 4NDtrans-1,4-Dichloro-2-butene
4.00 ug/L 07/06/23 15:46 4NDtrans-1,2-Dichloroethene
8.00 ug/L 07/06/23 15:46 4NDtrans-1,3-Dichloropropene
8.00 ug/L 07/06/23 15:46 4ND1,2,3-Trichlorobenzene
4.00 ug/L 07/06/23 15:46 4ND1,2,4-Trichlorobenzene
4.00 ug/L 07/06/23 15:46 4ND1,1,1-Trichloroethane
4.00 ug/L 07/06/23 15:46 4ND1,1,2-Trichloroethane
4.00 ug/L 07/06/23 15:46 4NDTrichloroethene
8.00 ug/L 07/06/23 15:46 4NDTrichlorofluoromethane
10.0 ug/L 07/06/23 15:46 4ND1,2,3-Trichloropropane
12.0 ug/L 07/06/23 15:46 4ND1,1,2-Trichloro-1,2,2-trifluoroethane
4.00 ug/L 07/06/23 15:46 4NDTrihalomethanes, Total
4.00 ug/L 07/06/23 15:46 41051,2,4-Trimethylbenzene
4.00 ug/L 07/06/23 15:46 4ND1,3,5-Trimethylbenzene
12.0 ug/L 07/06/23 15:46 4NDVinyl acetate
8.00 ug/L 07/06/23 15:46 4NDVinyl chloride
4.00 ug/L 07/06/23 15:46 4112Xylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 07/06/23 15:46 4
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)98 07/06/23 15:46 477-120
1,2-Dichloroethane-d4 (Surr)105 07/06/23 15:46 470-127
Toluene-d8 (Surr)100 07/06/23 15:46 480-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 53 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-9Client Sample ID: MW-119
Matrix: WaterDate Collected: 06/22/23 14:59
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 10.155Fluorene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:27 1ND*1Pyrene
Fluoranthene-d10 53 42 -131 06/28/23 11:28 06/30/23 21:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 40 06/28/23 11:28 06/30/23 21:27 126-114
2-Methylnaphthalene-d10 38 06/28/23 11:28 06/30/23 21:27 115-113
Nitrobenzene-d5 47 06/28/23 11:28 06/30/23 21:27 118-126
Terphenyl-d14 57 06/28/23 11:28 06/30/23 21:27 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDAcenaphthylene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDAcetophenone
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDAnthracene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDAtrazine
5.19 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBenzaldehyde
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBenzo[a]anthracene
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBenzo[a]pyrene
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBenzo[b]fluoranthene
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBenzo[g,h,i]perylene
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBenzo[k]fluoranthene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND1,1'-Biphenyl
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBis(2-chloroethoxy)methane
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBis(2-chloroethyl)ether
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDBis(2-ethylhexyl) phthalate
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4-Bromophenyl phenyl ether
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDButyl benzyl phthalate
15.6 ug/L 06/29/23 12:47 07/03/23 19:13 1NDCaprolactam
20.8 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4-Chloroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4-Chloro-3-methylphenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2-Chloronaphthalene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2-Chlorophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4-Chlorophenyl phenyl ether
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDChrysene
Eurofins Denver
Page 54 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-9Client Sample ID: MW-119
Matrix: WaterDate Collected: 06/22/23 14:59
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDDibenzofuran
51.9 ug/L 06/29/23 12:47 07/03/23 19:13 1ND3,3'-Dichlorobenzidine
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,4-Dichlorophenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDDiethyl phthalate
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,4-Dimethylphenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDDi-n-butyl phthalate
51.9 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4,6-Dinitro-2-methylphenol
31.1 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,4-Dinitrophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,4-Dinitrotoluene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,6-Dinitrotoluene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDDi-n-octyl phthalate
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDFluoranthene
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDFluorene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDHexachlorobenzene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDHexachlorobutadiene
51.9 ug/L 06/29/23 12:47 07/03/23 19:13 1NDHexachlorocyclopentadiene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDHexachloroethane
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDIndeno[1,2,3-cd]pyrene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDIsophorone
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2-Methylnaphthalene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2-Methylphenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4-Methylphenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDNaphthalene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2-Nitroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND3-Nitroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4-Nitroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDNitrobenzene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2-Nitrophenol
26.0 ug/L 06/29/23 12:47 07/03/23 19:13 1ND4-Nitrophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDN-Nitrosodi-n-propylamine
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDN-Nitrosodiphenylamine
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,2'-oxybis[1-chloropropane]
51.9 ug/L 06/29/23 12:47 07/03/23 19:13 1NDPentachlorophenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDPhenanthrene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDPhenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1NDPyrene
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,4,5-Trichlorophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:13 1ND2,4,6-Trichlorophenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDCarbazole
4.15 ug/L 06/29/23 12:47 07/03/23 19:13 1NDDimethyl phthalate
2-Fluorobiphenyl 78 28 -120 06/29/23 12:47 07/03/23 19:13 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)64 06/29/23 12:47 07/03/23 19:13 113-120
Nitrobenzene-d5 (Surr)71 06/29/23 12:47 07/03/23 19:13 134-120
Phenol-d5 (Surr)55 06/29/23 12:47 07/03/23 19:13 110-120
Terphenyl-d14 (Surr)95 06/29/23 12:47 07/03/23 19:13 155-142
2,4,6-Tribromophenol (Surr)130 06/29/23 12:47 07/03/23 19:13 122-140
Eurofins Denver
Page 55 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-9Client Sample ID: MW-119
Matrix: WaterDate Collected: 06/22/23 14:59
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:42 134.4Arsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:29 139.6Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:42 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:42 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:42 1162000BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:42 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:42 1107000Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:42 110500Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDSilver
25000 ug/L 06/28/23 06:15 06/30/23 20:32 254220000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:42 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 07:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 07:12 133.7Barium
1.00 ug/L 07/03/23 08:35 07/04/23 07:12 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 07:12 1198000Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 07:12 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 07:12 115100Potassium
200 ug/L 07/03/23 08:35 07/04/23 07:12 1121000Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 06:17 253650000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 07:12 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 07:12 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 56 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-10Client Sample ID: MW-127
Matrix: WaterDate Collected: 06/22/23 15:58
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 19:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/06/23 19:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 12:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 12:56 1NDAcrylonitrile
1.00 ug/L 07/06/23 12:56 1NDBenzene
1.00 ug/L 07/06/23 12:56 1NDBromobenzene
2.00 ug/L 07/06/23 12:56 1NDBromoform
5.00 ug/L 07/06/23 12:56 1NDBromomethane
15.0 ug/L 07/06/23 12:56 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 12:56 1NDCarbon disulfide
1.00 ug/L 07/06/23 12:56 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 12:56 1NDChlorobenzene
1.00 ug/L 07/06/23 12:56 1NDChlorobromomethane
2.00 ug/L 07/06/23 12:56 1NDChlorodibromomethane
4.00 ug/L 07/06/23 12:56 1NDChloroethane
1.00 ug/L 07/06/23 12:56 1NDChloroform
2.00 ug/L 07/06/23 12:56 1NDChloromethane
2.00 ug/L 07/06/23 12:56 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 12:56 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 12:56 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 12:56 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/06/23 12:56 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 12:56 1NDCyclohexane
5.00 ug/L 07/06/23 12:56 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 12:56 1NDDibromomethane
1.00 ug/L 07/06/23 12:56 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 12:56 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 12:56 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 12:56 1NDDichlorobromomethane
3.00 ug/L 07/06/23 12:56 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 12:56 1ND1,1-Dichloroethane
1.00 ug/L 07/06/23 12:56 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 12:56 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 12:56 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/06/23 12:56 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 12:56 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 12:56 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 12:56 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 12:56 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 12:56 1NDEthylbenzene
1.00 ug/L 07/06/23 12:56 1NDEthylene Dibromide
2.00 ug/L 07/06/23 12:56 1NDEthyl ether
3.00 ug/L 07/06/23 12:56 1NDEthyl methacrylate
2.00 ug/L 07/06/23 12:56 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 12:56 1NDHexane
Eurofins Denver
Page 57 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-10Client Sample ID: MW-127
Matrix: WaterDate Collected: 06/22/23 15:58
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 12:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 12:56 1NDIodomethane
1.00 ug/L 07/06/23 12:56 1NDIsopropylbenzene
1.00 ug/L 07/06/23 12:56 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 12:56 1NDMethyl acetate
1.00 ug/L 07/06/23 12:56 1NDMethylcyclohexane
2.00 ug/L 07/06/23 12:56 1NDMethylene Chloride
5.00 ug/L 07/06/23 12:56 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 12:56 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 12:56 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 12:56 1NDNaphthalene
1.00 ug/L 07/06/23 12:56 1NDn-Butylbenzene
1.00 ug/L 07/06/23 12:56 1NDN-Propylbenzene
1.00 ug/L 07/06/23 12:56 1NDo-Xylene
1.00 ug/L 07/06/23 12:56 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 12:56 1NDStyrene
1.00 ug/L 07/06/23 12:56 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 12:56 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 12:56 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 12:56 1NDTetrachloroethene
7.00 ug/L 07/06/23 12:56 1NDTetrahydrofuran
1.00 ug/L 07/06/23 12:56 1NDToluene
1.00 ug/L 07/06/23 12:56 1NDTotal BTEX
3.00 ug/L 07/06/23 12:56 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 12:56 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 12:56 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 12:56 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 12:56 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 12:56 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 12:56 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 12:56 1NDTrichloroethene
2.00 ug/L 07/06/23 12:56 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 12:56 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 12:56 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 12:56 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 12:56 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 12:56 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 12:56 1NDVinyl acetate
2.00 ug/L 07/06/23 12:56 1NDVinyl chloride
1.00 ug/L 07/06/23 12:56 1NDXylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 07/06/23 12:56 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/06/23 12:56 177-120
1,2-Dichloroethane-d4 (Surr)104 07/06/23 12:56 170-127
Toluene-d8 (Surr)99 07/06/23 12:56 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 58 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-10Client Sample ID: MW-127
Matrix: WaterDate Collected: 06/22/23 15:58
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 21:52 1ND*1Pyrene
Fluoranthene-d10 80 42 -131 06/28/23 11:28 06/30/23 21:52 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 52 06/28/23 11:28 06/30/23 21:52 126-114
2-Methylnaphthalene-d10 56 06/28/23 11:28 06/30/23 21:52 115-113
Nitrobenzene-d5 65 06/28/23 11:28 06/30/23 21:52 118-126
Terphenyl-d14 86 06/28/23 11:28 06/30/23 21:52 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDAcenaphthylene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDAcetophenone
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDAnthracene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDAtrazine
5.19 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBenzaldehyde
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBenzo[a]anthracene
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBenzo[a]pyrene
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBenzo[b]fluoranthene
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBenzo[g,h,i]perylene
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBenzo[k]fluoranthene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND1,1'-Biphenyl
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBis(2-chloroethoxy)methane
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBis(2-chloroethyl)ether
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDBis(2-ethylhexyl) phthalate
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4-Bromophenyl phenyl ether
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDButyl benzyl phthalate
15.6 ug/L 06/29/23 12:47 07/03/23 19:35 1NDCaprolactam
20.8 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4-Chloroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4-Chloro-3-methylphenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2-Chloronaphthalene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2-Chlorophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4-Chlorophenyl phenyl ether
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDChrysene
Eurofins Denver
Page 59 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-10Client Sample ID: MW-127
Matrix: WaterDate Collected: 06/22/23 15:58
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDDibenzofuran
51.9 ug/L 06/29/23 12:47 07/03/23 19:35 1ND3,3'-Dichlorobenzidine
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,4-Dichlorophenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDDiethyl phthalate
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,4-Dimethylphenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDDi-n-butyl phthalate
51.9 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4,6-Dinitro-2-methylphenol
31.1 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,4-Dinitrophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,4-Dinitrotoluene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,6-Dinitrotoluene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDDi-n-octyl phthalate
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDFluoranthene
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDFluorene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDHexachlorobenzene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDHexachlorobutadiene
51.9 ug/L 06/29/23 12:47 07/03/23 19:35 1NDHexachlorocyclopentadiene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDHexachloroethane
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDIndeno[1,2,3-cd]pyrene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDIsophorone
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2-Methylnaphthalene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2-Methylphenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4-Methylphenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDNaphthalene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2-Nitroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND3-Nitroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4-Nitroaniline
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDNitrobenzene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2-Nitrophenol
26.0 ug/L 06/29/23 12:47 07/03/23 19:35 1ND4-Nitrophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDN-Nitrosodi-n-propylamine
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDN-Nitrosodiphenylamine
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,2'-oxybis[1-chloropropane]
51.9 ug/L 06/29/23 12:47 07/03/23 19:35 1NDPentachlorophenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDPhenanthrene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDPhenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1NDPyrene
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,4,5-Trichlorophenol
10.4 ug/L 06/29/23 12:47 07/03/23 19:35 1ND2,4,6-Trichlorophenol
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDCarbazole
4.15 ug/L 06/29/23 12:47 07/03/23 19:35 1NDDimethyl phthalate
2-Fluorobiphenyl 65 28 -120 06/29/23 12:47 07/03/23 19:35 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)55 06/29/23 12:47 07/03/23 19:35 113-120
Nitrobenzene-d5 (Surr)64 06/29/23 12:47 07/03/23 19:35 134-120
Phenol-d5 (Surr)44 06/29/23 12:47 07/03/23 19:35 110-120
Terphenyl-d14 (Surr)83 06/29/23 12:47 07/03/23 19:35 155-142
2,4,6-Tribromophenol (Surr)122 06/29/23 12:47 07/03/23 19:35 122-140
Eurofins Denver
Page 60 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-10Client Sample ID: MW-127
Matrix: WaterDate Collected: 06/22/23 15:58
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDArsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:33 138.1Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:46 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:46 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:46 157100BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:46 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:46 125600Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:46 13250Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDSilver
10000 ug/L 06/28/23 06:15 06/30/23 20:36 101710000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:46 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 07:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 07:16 135.1Barium
1.00 ug/L 07/03/23 08:35 07/04/23 07:16 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 07:16 160000Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 07:16 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 07:16 14350Potassium
200 ug/L 07/03/23 08:35 07/04/23 07:16 126200Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 06:22 251790000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 07:16 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 07:16 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 61 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-11Client Sample ID: MW-9127
Matrix: WaterDate Collected: 06/22/23 16:04
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 20:07 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)104 70 -127 07/06/23 20:07 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 13:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 13:18 1NDAcrylonitrile
1.00 ug/L 07/06/23 13:18 1NDBenzene
1.00 ug/L 07/06/23 13:18 1NDBromobenzene
2.00 ug/L 07/06/23 13:18 1NDBromoform
5.00 ug/L 07/06/23 13:18 1NDBromomethane
15.0 ug/L 07/06/23 13:18 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 13:18 1NDCarbon disulfide
1.00 ug/L 07/06/23 13:18 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 13:18 1NDChlorobenzene
1.00 ug/L 07/06/23 13:18 1NDChlorobromomethane
2.00 ug/L 07/06/23 13:18 1NDChlorodibromomethane
4.00 ug/L 07/06/23 13:18 1NDChloroethane
1.00 ug/L 07/06/23 13:18 1NDChloroform
2.00 ug/L 07/06/23 13:18 1NDChloromethane
2.00 ug/L 07/06/23 13:18 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 13:18 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 13:18 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 13:18 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/06/23 13:18 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 13:18 1NDCyclohexane
5.00 ug/L 07/06/23 13:18 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 13:18 1NDDibromomethane
1.00 ug/L 07/06/23 13:18 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 13:18 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 13:18 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 13:18 1NDDichlorobromomethane
3.00 ug/L 07/06/23 13:18 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 13:18 1ND1,1-Dichloroethane
1.00 ug/L 07/06/23 13:18 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 13:18 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 13:18 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/06/23 13:18 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 13:18 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 13:18 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 13:18 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 13:18 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 13:18 1NDEthylbenzene
1.00 ug/L 07/06/23 13:18 1NDEthylene Dibromide
2.00 ug/L 07/06/23 13:18 1NDEthyl ether
3.00 ug/L 07/06/23 13:18 1NDEthyl methacrylate
2.00 ug/L 07/06/23 13:18 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 13:18 1NDHexane
Eurofins Denver
Page 62 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-11Client Sample ID: MW-9127
Matrix: WaterDate Collected: 06/22/23 16:04
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 13:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 13:18 1NDIodomethane
1.00 ug/L 07/06/23 13:18 1NDIsopropylbenzene
1.00 ug/L 07/06/23 13:18 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 13:18 1NDMethyl acetate
1.00 ug/L 07/06/23 13:18 1NDMethylcyclohexane
2.00 ug/L 07/06/23 13:18 1NDMethylene Chloride
5.00 ug/L 07/06/23 13:18 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 13:18 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 13:18 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 13:18 1NDNaphthalene
1.00 ug/L 07/06/23 13:18 1NDn-Butylbenzene
1.00 ug/L 07/06/23 13:18 1NDN-Propylbenzene
1.00 ug/L 07/06/23 13:18 1NDo-Xylene
1.00 ug/L 07/06/23 13:18 1NDsec-Butylbenzene
1.00 ug/L 07/06/23 13:18 1NDStyrene
1.00 ug/L 07/06/23 13:18 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 13:18 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 13:18 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 13:18 1NDTetrachloroethene
7.00 ug/L 07/06/23 13:18 1NDTetrahydrofuran
1.00 ug/L 07/06/23 13:18 1NDToluene
1.00 ug/L 07/06/23 13:18 1NDTotal BTEX
3.00 ug/L 07/06/23 13:18 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 13:18 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 13:18 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 13:18 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 13:18 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 13:18 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 13:18 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 13:18 1NDTrichloroethene
2.00 ug/L 07/06/23 13:18 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 13:18 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 13:18 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 13:18 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 13:18 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 13:18 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 13:18 1NDVinyl acetate
2.00 ug/L 07/06/23 13:18 1NDVinyl chloride
1.00 ug/L 07/06/23 13:18 1NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 07/06/23 13:18 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 07/06/23 13:18 177-120
1,2-Dichloroethane-d4 (Surr)105 07/06/23 13:18 170-127
Toluene-d8 (Surr)98 07/06/23 13:18 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 63 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-11Client Sample ID: MW-9127
Matrix: WaterDate Collected: 06/22/23 16:04
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 22:18 1ND*1Pyrene
Fluoranthene-d10 72 42 -131 06/28/23 11:28 06/30/23 22:18 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 51 06/28/23 11:28 06/30/23 22:18 126-114
2-Methylnaphthalene-d10 55 06/28/23 11:28 06/30/23 22:18 115-113
Nitrobenzene-d5 59 06/28/23 11:28 06/30/23 22:18 118-126
Terphenyl-d14 78 06/28/23 11:28 06/30/23 22:18 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDAcenaphthylene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDAcetophenone
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDAnthracene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDAtrazine
4.77 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBenzaldehyde
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBenzo[a]anthracene
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBenzo[a]pyrene
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBenzo[b]fluoranthene
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBenzo[g,h,i]perylene
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBenzo[k]fluoranthene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND1,1'-Biphenyl
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBis(2-chloroethoxy)methane
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBis(2-chloroethyl)ether
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDBis(2-ethylhexyl) phthalate
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4-Bromophenyl phenyl ether
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDButyl benzyl phthalate
14.3 ug/L 06/29/23 12:47 07/03/23 19:57 1NDCaprolactam
19.1 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4-Chloroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4-Chloro-3-methylphenol
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2-Chloronaphthalene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2-Chlorophenol
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4-Chlorophenyl phenyl ether
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDChrysene
Eurofins Denver
Page 64 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-11Client Sample ID: MW-9127
Matrix: WaterDate Collected: 06/22/23 16:04
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDDibenzofuran
47.7 ug/L 06/29/23 12:47 07/03/23 19:57 1ND3,3'-Dichlorobenzidine
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,4-Dichlorophenol
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDDiethyl phthalate
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,4-Dimethylphenol
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDDi-n-butyl phthalate
47.7 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4,6-Dinitro-2-methylphenol
28.6 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,4-Dinitrophenol
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,4-Dinitrotoluene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,6-Dinitrotoluene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDDi-n-octyl phthalate
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDFluoranthene
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDFluorene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDHexachlorobenzene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDHexachlorobutadiene
47.7 ug/L 06/29/23 12:47 07/03/23 19:57 1NDHexachlorocyclopentadiene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDHexachloroethane
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDIndeno[1,2,3-cd]pyrene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDIsophorone
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2-Methylnaphthalene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2-Methylphenol
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4-Methylphenol
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDNaphthalene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2-Nitroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND3-Nitroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4-Nitroaniline
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDNitrobenzene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2-Nitrophenol
23.9 ug/L 06/29/23 12:47 07/03/23 19:57 1ND4-Nitrophenol
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDN-Nitrosodi-n-propylamine
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDN-Nitrosodiphenylamine
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,2'-oxybis[1-chloropropane]
47.7 ug/L 06/29/23 12:47 07/03/23 19:57 1NDPentachlorophenol
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDPhenanthrene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDPhenol
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1NDPyrene
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,4,5-Trichlorophenol
9.55 ug/L 06/29/23 12:47 07/03/23 19:57 1ND2,4,6-Trichlorophenol
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDCarbazole
3.82 ug/L 06/29/23 12:47 07/03/23 19:57 1NDDimethyl phthalate
2-Fluorobiphenyl 80 28 -120 06/29/23 12:47 07/03/23 19:57 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)65 06/29/23 12:47 07/03/23 19:57 113-120
Nitrobenzene-d5 (Surr)72 06/29/23 12:47 07/03/23 19:57 134-120
Phenol-d5 (Surr)50 06/29/23 12:47 07/03/23 19:57 110-120
Terphenyl-d14 (Surr)101 06/29/23 12:47 07/03/23 19:57 155-142
2,4,6-Tribromophenol (Surr)137 06/29/23 12:47 07/03/23 19:57 122-140
Eurofins Denver
Page 65 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-11Client Sample ID: MW-9127
Matrix: WaterDate Collected: 06/22/23 16:04
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDArsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:38 141.1Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:51 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:51 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:51 156000BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:51 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:51 125000Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:51 13130Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDSilver
10000 ug/L 06/28/23 06:15 06/30/23 20:40 101750000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:51 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 07:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 07:21 135.6Barium
1.00 ug/L 07/03/23 08:35 07/04/23 07:21 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 07:21 159800Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 07:21 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 07:21 14180Potassium
200 ug/L 07/03/23 08:35 07/04/23 07:21 125900Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 06:42 251800000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 07:21 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 07:21 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:07 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 66 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-12Client Sample ID: MW-118
Matrix: WaterDate Collected: 06/22/23 16:20
Date Received: 06/24/23 09:20
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/06/23 20:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)102 70 -127 07/06/23 20:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/06/23 13:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/06/23 13:39 1NDAcrylonitrile
1.00 ug/L 07/06/23 13:39 127.5Benzene
1.00 ug/L 07/06/23 13:39 1NDBromobenzene
2.00 ug/L 07/06/23 13:39 1NDBromoform
5.00 ug/L 07/06/23 13:39 1NDBromomethane
15.0 ug/L 07/06/23 13:39 1ND2-Butanone (MEK)
2.00 ug/L 07/06/23 13:39 1NDCarbon disulfide
1.00 ug/L 07/06/23 13:39 1NDCarbon tetrachloride
1.00 ug/L 07/06/23 13:39 1NDChlorobenzene
1.00 ug/L 07/06/23 13:39 1NDChlorobromomethane
2.00 ug/L 07/06/23 13:39 1NDChlorodibromomethane
4.00 ug/L 07/06/23 13:39 1NDChloroethane
1.00 ug/L 07/06/23 13:39 1NDChloroform
2.00 ug/L 07/06/23 13:39 1NDChloromethane
2.00 ug/L 07/06/23 13:39 1ND3-Chloro-1-propene
1.00 ug/L 07/06/23 13:39 1ND2-Chlorotoluene
1.00 ug/L 07/06/23 13:39 1ND4-Chlorotoluene
1.00 ug/L 07/06/23 13:39 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/06/23 13:39 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/06/23 13:39 11.82Cyclohexane
5.00 ug/L 07/06/23 13:39 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/06/23 13:39 1NDDibromomethane
1.00 ug/L 07/06/23 13:39 1ND1,2-Dichlorobenzene
1.00 ug/L 07/06/23 13:39 1ND1,3-Dichlorobenzene
1.00 ug/L 07/06/23 13:39 1ND1,4-Dichlorobenzene
1.00 ug/L 07/06/23 13:39 1NDDichlorobromomethane
3.00 ug/L 07/06/23 13:39 1NDDichlorodifluoromethane
1.00 ug/L 07/06/23 13:39 1ND1,1-Dichloroethane
1.00 ug/L 07/06/23 13:39 1ND1,2-Dichloroethane
1.00 ug/L 07/06/23 13:39 1ND1,1-Dichloroethene
1.00 ug/L 07/06/23 13:39 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/06/23 13:39 1ND1,2-Dichloropropane
1.00 ug/L 07/06/23 13:39 1ND1,3-Dichloropropane
1.00 ug/L 07/06/23 13:39 1ND2,2-Dichloropropane
1.00 ug/L 07/06/23 13:39 1ND1,1-Dichloropropene
2.00 ug/L 07/06/23 13:39 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/06/23 13:39 1NDEthylbenzene
1.00 ug/L 07/06/23 13:39 1NDEthylene Dibromide
2.00 ug/L 07/06/23 13:39 1NDEthyl ether
3.00 ug/L 07/06/23 13:39 1NDEthyl methacrylate
2.00 ug/L 07/06/23 13:39 1NDHexachlorobutadiene
2.00 ug/L 07/06/23 13:39 1NDHexane
Eurofins Denver
Page 67 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-12Client Sample ID: MW-118
Matrix: WaterDate Collected: 06/22/23 16:20
Date Received: 06/24/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/06/23 13:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/06/23 13:39 1NDIodomethane
1.00 ug/L 07/06/23 13:39 13.92Isopropylbenzene
1.00 ug/L 07/06/23 13:39 1ND4-Isopropyltoluene
5.00 ug/L 07/06/23 13:39 1NDMethyl acetate
1.00 ug/L 07/06/23 13:39 1NDMethylcyclohexane
2.00 ug/L 07/06/23 13:39 1NDMethylene Chloride
5.00 ug/L 07/06/23 13:39 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/06/23 13:39 1NDMethyl tert-butyl ether
2.00 ug/L 07/06/23 13:39 1NDm-Xylene & p-Xylene
2.00 ug/L 07/06/23 13:39 1NDNaphthalene
1.00 ug/L 07/06/23 13:39 1NDn-Butylbenzene
1.00 ug/L 07/06/23 13:39 1NDN-Propylbenzene
1.00 ug/L 07/06/23 13:39 1NDo-Xylene
1.00 ug/L 07/06/23 13:39 11.40sec-Butylbenzene
1.00 ug/L 07/06/23 13:39 1NDStyrene
1.00 ug/L 07/06/23 13:39 1NDtert-Butylbenzene
1.00 ug/L 07/06/23 13:39 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/06/23 13:39 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/06/23 13:39 1NDTetrachloroethene
7.00 ug/L 07/06/23 13:39 1NDTetrahydrofuran
1.00 ug/L 07/06/23 13:39 1NDToluene
1.00 ug/L 07/06/23 13:39 127.5Total BTEX
3.00 ug/L 07/06/23 13:39 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/06/23 13:39 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/06/23 13:39 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/06/23 13:39 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/06/23 13:39 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/06/23 13:39 1ND1,1,1-Trichloroethane
1.00 ug/L 07/06/23 13:39 1ND1,1,2-Trichloroethane
1.00 ug/L 07/06/23 13:39 1NDTrichloroethene
2.00 ug/L 07/06/23 13:39 1NDTrichlorofluoromethane
2.50 ug/L 07/06/23 13:39 1ND1,2,3-Trichloropropane
3.00 ug/L 07/06/23 13:39 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/06/23 13:39 1NDTrihalomethanes, Total
1.00 ug/L 07/06/23 13:39 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/06/23 13:39 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/06/23 13:39 1NDVinyl acetate
2.00 ug/L 07/06/23 13:39 1NDVinyl chloride
1.00 ug/L 07/06/23 13:39 1NDXylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 07/06/23 13:39 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 07/06/23 13:39 177-120
1,2-Dichloroethane-d4 (Surr)104 07/06/23 13:39 170-127
Toluene-d8 (Surr)98 07/06/23 13:39 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.114 0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 68 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-12Client Sample ID: MW-118
Matrix: WaterDate Collected: 06/22/23 16:20
Date Received: 06/24/23 09:20
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDAnthracene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDBenzo[a]anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDBenzo[a]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1ND*1Benzo[b]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDBenzo[g,h,i]perylene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDBenzo[k]fluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDChrysene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDDibenz(a,h)anthracene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDFluoranthene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDFluorene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDIndeno[1,2,3-cd]pyrene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1ND2-Methylnaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDNaphthalene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1NDPhenanthrene
0.100 ug/L 06/28/23 11:28 06/30/23 22:44 1ND*1Pyrene
Fluoranthene-d10 78 42 -131 06/28/23 11:28 06/30/23 22:44 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 56 06/28/23 11:28 06/30/23 22:44 126-114
2-Methylnaphthalene-d10 51 06/28/23 11:28 06/30/23 22:44 115-113
Nitrobenzene-d5 68 06/28/23 11:28 06/30/23 22:44 118-126
Terphenyl-d14 85 06/28/23 11:28 06/30/23 22:44 136-131
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDAcenaphthylene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDAcetophenone
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDAnthracene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDAtrazine
5.11 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBenzaldehyde
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBenzo[a]anthracene
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBenzo[a]pyrene
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBenzo[b]fluoranthene
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBenzo[g,h,i]perylene
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBenzo[k]fluoranthene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND1,1'-Biphenyl
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBis(2-chloroethoxy)methane
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBis(2-chloroethyl)ether
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDBis(2-ethylhexyl) phthalate
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4-Bromophenyl phenyl ether
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDButyl benzyl phthalate
15.3 ug/L 06/29/23 12:47 07/03/23 20:19 1NDCaprolactam
20.5 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4-Chloroaniline
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4-Chloro-3-methylphenol
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2-Chloronaphthalene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2-Chlorophenol
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4-Chlorophenyl phenyl ether
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDChrysene
Eurofins Denver
Page 69 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-12Client Sample ID: MW-118
Matrix: WaterDate Collected: 06/22/23 16:20
Date Received: 06/24/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Dibenz(a,h)anthracene
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDDibenzofuran
51.1 ug/L 06/29/23 12:47 07/03/23 20:19 1ND3,3'-Dichlorobenzidine
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,4-Dichlorophenol
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDDiethyl phthalate
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,4-Dimethylphenol
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDDi-n-butyl phthalate
51.1 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4,6-Dinitro-2-methylphenol
30.7 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,4-Dinitrophenol
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,4-Dinitrotoluene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,6-Dinitrotoluene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDDi-n-octyl phthalate
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDFluoranthene
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDFluorene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDHexachlorobenzene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDHexachlorobutadiene
51.1 ug/L 06/29/23 12:47 07/03/23 20:19 1NDHexachlorocyclopentadiene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDHexachloroethane
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDIndeno[1,2,3-cd]pyrene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDIsophorone
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2-Methylnaphthalene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2-Methylphenol
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4-Methylphenol
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDNaphthalene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2-Nitroaniline
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND3-Nitroaniline
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4-Nitroaniline
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDNitrobenzene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2-Nitrophenol
25.6 ug/L 06/29/23 12:47 07/03/23 20:19 1ND4-Nitrophenol
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDN-Nitrosodi-n-propylamine
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDN-Nitrosodiphenylamine
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,2'-oxybis[1-chloropropane]
51.1 ug/L 06/29/23 12:47 07/03/23 20:19 1NDPentachlorophenol
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDPhenanthrene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDPhenol
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1NDPyrene
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,4,5-Trichlorophenol
10.2 ug/L 06/29/23 12:47 07/03/23 20:19 1ND2,4,6-Trichlorophenol
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDCarbazole
4.09 ug/L 06/29/23 12:47 07/03/23 20:19 1NDDimethyl phthalate
2-Fluorobiphenyl 66 28 -120 06/29/23 12:47 07/03/23 20:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)51 06/29/23 12:47 07/03/23 20:19 113-120
Nitrobenzene-d5 (Surr)63 06/29/23 12:47 07/03/23 20:19 134-120
Phenol-d5 (Surr)47 06/29/23 12:47 07/03/23 20:19 110-120
Terphenyl-d14 (Surr)85 06/29/23 12:47 07/03/23 20:19 155-142
2,4,6-Tribromophenol (Surr)112 06/29/23 12:47 07/03/23 20:19 122-140
Eurofins Denver
Page 70 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178343-12Client Sample ID: MW-118
Matrix: WaterDate Collected: 06/22/23 16:20
Date Received: 06/24/23 09:20
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/28/23 06:15 06/29/23 07:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDArsenic
10.0 ug/L 06/28/23 06:15 06/30/23 10:42 135.6Barium
1.00 ug/L 06/28/23 06:15 06/29/23 07:55 1NDBeryllium
5.00 ug/L 06/28/23 06:15 06/29/23 07:55 1NDCadmium
200 ug/L 06/28/23 06:15 06/29/23 07:55 186500BCalcium
10.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDChromium
10.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDCobalt
15.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDCopper
9.00 ug/L 06/28/23 06:15 06/29/23 07:55 1NDLead
200 ug/L 06/28/23 06:15 06/29/23 07:55 154200Magnesium
40.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDNickel
3000 ug/L 06/28/23 06:15 06/29/23 07:55 17970Potassium
20.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDSelenium
10.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDSilver
25000 ug/L 06/28/23 06:15 06/30/23 20:45 255080000B ^2Sodium
15.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDThallium
10.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDVanadium
20.0 ug/L 06/28/23 06:15 06/29/23 07:55 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/03/23 08:35 07/04/23 07:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDArsenic
10.0 ug/L 07/03/23 08:35 07/04/23 07:42 129.3Barium
1.00 ug/L 07/03/23 08:35 07/04/23 07:42 1NDBeryllium
200 ug/L 07/03/23 08:35 07/04/23 07:42 189500Calcium
5.00 ug/L 07/03/23 08:35 07/04/23 07:42 1NDCadmium
10.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDCobalt
10.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDChromium
15.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDCopper
3000 ug/L 07/03/23 08:35 07/04/23 07:42 111000Potassium
200 ug/L 07/03/23 08:35 07/04/23 07:42 151800Magnesium
25000 ug/L 07/03/23 08:35 07/04/23 06:47 254990000Sodium
40.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDNickel
9.00 ug/L 07/03/23 08:35 07/04/23 07:42 1NDLead
20.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDAntimony
20.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDSelenium
15.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDThallium
10.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDVanadium
20.0 ug/L 07/03/23 08:35 07/04/23 07:42 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 71 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
102 101 104 101280-178343-1
Percent Surrogate Recovery (Acceptance Limits)
Trip Blank-3
100 106 109 98280-178343-2 MW-106
102 104 110 99280-178343-3 MW-105
102 97 103 98280-178343-4 MW-25
101 99 103 98280-178343-5 MW-17
101 101 102 99280-178343-6 MW-101
101 103 107 99280-178343-7 MW-120
103 100 103 99280-178343-8 MW-115
102 98 105 100280-178343-9 MW-119
103 101 104 99280-178343-10 MW-127
101 102 105 98280-178343-11 MW-9127
103 100 104 98280-178343-12 MW-118
99 101 103 100LCS 280-618552/1002 Lab Control Sample
100 101 103 99LCSD 280-618552/4 Lab Control Sample Dup
102 102 105 99MB 280-618552/7 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-127)
DCA
102280-178343-2
Percent Surrogate Recovery (Acceptance Limits)
MW-106
103280-178343-3 MW-105
102280-178343-4 MW-25
111280-178343-5 MW-17
105280-178343-6 MW-101
106280-178343-7 MW-120
104280-178343-8 MW-115
103280-178343-9 MW-119
105280-178343-10 MW-127
104280-178343-11 MW-9127
102280-178343-12 MW-118
101LCS 280-618651/1002 Lab Control Sample
100LCSD 280-618651/3 Lab Control Sample Dup
102MB 280-618651/5 Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
Eurofins Denver
Page 72 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (42-131)(26-114)(15-113)(18-126)(36-131)
FLN FBP 2MN NBZ TPHL
78 56 55 67 81280-178343-2
Percent Surrogate Recovery (Acceptance Limits)
MW-106
65 46 51 7059280-178343-3 MW-105
60 48 45 6068280-178343-4 MW-25
73 55 55 7776280-178343-5 MW-17
64 50 50 7060280-178343-6 MW-101
78 52 51 8766280-178343-7 MW-120
74 56 50 8169280-178343-8 MW-115
53 40 38 5747280-178343-9 MW-119
80 52 56 8665280-178343-10 MW-127
72 51 55 7859280-178343-11 MW-9127
78 56 51 8568280-178343-12 MW-118
85 67 61 9877LCS 280-617726/2-A Lab Control Sample
77 66 60 8478LCSD 280-617726/3-A Lab Control Sample Dup
79 66 59 8476MB 280-617726/1-A Method Blank
Surrogate Legend
FLN = Fluoranthene-d10
FBP = 2-Fluorobiphenyl
2MN = 2-Methylnaphthalene-d10
NBZ = Nitrobenzene-d5
TPHL = Terphenyl-d14
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (28-120)(13-120)(34-120)(10-120)(55-142)(22-140)
FBP 2FP NBZ PHL TPHL TBP
59 43 57 44 76 75280-178343-2
Percent Surrogate Recovery (Acceptance Limits)
MW-106
76 67 73 9458 137280-178343-3 MW-105
72 53 65 8843 119280-178343-4 MW-25
71 58 67 8849 112280-178343-5 MW-17
91 71 84 10760 148 S1+280-178343-6 MW-101
62 51 58 7741 105280-178343-7 MW-120
94 81 85 11481 161 S1+280-178343-8 MW-115
78 64 71 9555 130280-178343-9 MW-119
65 55 64 8344 122280-178343-10 MW-127
80 65 72 10150 137280-178343-11 MW-9127
66 51 63 8547 112280-178343-12 MW-118
79 61 74 8551 106LCS 280-617892/2-A Lab Control Sample
70 55 66 8450 98LCSD 280-617892/3-A Lab Control Sample Dup
79 64 72 9153 85MB 280-617892/1-A Method Blank
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Eurofins Denver
Page 73 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-618552/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
RL MDL
Acetone ND 15.0 ug/L 07/06/23 09:25 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 07/06/23 09:25 1Acrylonitrile
ND 1.00 ug/L 07/06/23 09:25 1Benzene
ND 1.00 ug/L 07/06/23 09:25 1Bromobenzene
ND 2.00 ug/L 07/06/23 09:25 1Bromoform
ND 5.00 ug/L 07/06/23 09:25 1Bromomethane
ND 15.0 ug/L 07/06/23 09:25 12-Butanone (MEK)
ND 2.00 ug/L 07/06/23 09:25 1Carbon disulfide
ND 1.00 ug/L 07/06/23 09:25 1Carbon tetrachloride
ND 1.00 ug/L 07/06/23 09:25 1Chlorobenzene
ND 1.00 ug/L 07/06/23 09:25 1Chlorobromomethane
ND 2.00 ug/L 07/06/23 09:25 1Chlorodibromomethane
ND 4.00 ug/L 07/06/23 09:25 1Chloroethane
ND 1.00 ug/L 07/06/23 09:25 1Chloroform
ND 2.00 ug/L 07/06/23 09:25 1Chloromethane
ND 2.00 ug/L 07/06/23 09:25 13-Chloro-1-propene
ND 1.00 ug/L 07/06/23 09:25 12-Chlorotoluene
ND 1.00 ug/L 07/06/23 09:25 14-Chlorotoluene
ND 1.00 ug/L 07/06/23 09:25 1cis-1,2-Dichloroethene
ND 2.00 ug/L 07/06/23 09:25 1cis-1,3-Dichloropropene
ND 1.00 ug/L 07/06/23 09:25 1Cyclohexane
ND 5.00 ug/L 07/06/23 09:25 11,2-Dibromo-3-Chloropropane
ND 1.00 ug/L 07/06/23 09:25 1Dibromomethane
ND 1.00 ug/L 07/06/23 09:25 11,2-Dichlorobenzene
ND 1.00 ug/L 07/06/23 09:25 11,3-Dichlorobenzene
ND 1.00 ug/L 07/06/23 09:25 11,4-Dichlorobenzene
ND 1.00 ug/L 07/06/23 09:25 1Dichlorobromomethane
ND 3.00 ug/L 07/06/23 09:25 1Dichlorodifluoromethane
ND 1.00 ug/L 07/06/23 09:25 11,1-Dichloroethane
ND 1.00 ug/L 07/06/23 09:25 11,2-Dichloroethane
ND 1.00 ug/L 07/06/23 09:25 11,1-Dichloroethene
ND 1.00 ug/L 07/06/23 09:25 11,2-Dichloroethene, Total
ND 1.00 ug/L 07/06/23 09:25 11,2-Dichloropropane
ND 1.00 ug/L 07/06/23 09:25 11,3-Dichloropropane
ND 1.00 ug/L 07/06/23 09:25 12,2-Dichloropropane
ND 1.00 ug/L 07/06/23 09:25 11,1-Dichloropropene
ND 2.00 ug/L 07/06/23 09:25 11,3-Dichloropropene, Total
ND 1.00 ug/L 07/06/23 09:25 1Ethylbenzene
ND 1.00 ug/L 07/06/23 09:25 1Ethylene Dibromide
ND 2.00 ug/L 07/06/23 09:25 1Ethyl ether
ND 3.00 ug/L 07/06/23 09:25 1Ethyl methacrylate
ND 2.00 ug/L 07/06/23 09:25 1Hexachlorobutadiene
ND 2.00 ug/L 07/06/23 09:25 1Hexane
ND 5.00 ug/L 07/06/23 09:25 12-Hexanone
ND 5.00 ug/L 07/06/23 09:25 1Iodomethane
ND 1.00 ug/L 07/06/23 09:25 1Isopropylbenzene
ND 1.00 ug/L 07/06/23 09:25 14-Isopropyltoluene
ND 5.00 ug/L 07/06/23 09:25 1Methyl acetate
Eurofins Denver
Page 74 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618552/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
RL MDL
Methylcyclohexane ND 1.00 ug/L 07/06/23 09:25 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 ug/L 07/06/23 09:25 1Methylene Chloride
ND 5.00 ug/L 07/06/23 09:25 14-Methyl-2-pentanone (MIBK)
ND 5.00 ug/L 07/06/23 09:25 1Methyl tert-butyl ether
ND 2.00 ug/L 07/06/23 09:25 1m-Xylene & p-Xylene
ND 2.00 ug/L 07/06/23 09:25 1Naphthalene
ND 1.00 ug/L 07/06/23 09:25 1n-Butylbenzene
ND 1.00 ug/L 07/06/23 09:25 1N-Propylbenzene
ND 1.00 ug/L 07/06/23 09:25 1o-Xylene
ND 1.00 ug/L 07/06/23 09:25 1sec-Butylbenzene
ND 1.00 ug/L 07/06/23 09:25 1Styrene
ND 1.00 ug/L 07/06/23 09:25 1tert-Butylbenzene
ND 1.00 ug/L 07/06/23 09:25 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 07/06/23 09:25 11,1,2,2-Tetrachloroethane
ND 1.00 ug/L 07/06/23 09:25 1Tetrachloroethene
ND 7.00 ug/L 07/06/23 09:25 1Tetrahydrofuran
ND 1.00 ug/L 07/06/23 09:25 1Toluene
ND 1.00 ug/L 07/06/23 09:25 1Total BTEX
ND 3.00 ug/L 07/06/23 09:25 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 07/06/23 09:25 1trans-1,2-Dichloroethene
ND 2.00 ug/L 07/06/23 09:25 1trans-1,3-Dichloropropene
ND 2.00 ug/L 07/06/23 09:25 11,2,3-Trichlorobenzene
ND 1.00 ug/L 07/06/23 09:25 11,2,4-Trichlorobenzene
ND 1.00 ug/L 07/06/23 09:25 11,1,1-Trichloroethane
ND 1.00 ug/L 07/06/23 09:25 11,1,2-Trichloroethane
ND 1.00 ug/L 07/06/23 09:25 1Trichloroethene
ND 2.00 ug/L 07/06/23 09:25 1Trichlorofluoromethane
ND 2.50 ug/L 07/06/23 09:25 11,2,3-Trichloropropane
ND 3.00 ug/L 07/06/23 09:25 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 1.00 ug/L 07/06/23 09:25 1Trihalomethanes, Total
ND 1.00 ug/L 07/06/23 09:25 11,2,4-Trimethylbenzene
ND 1.00 ug/L 07/06/23 09:25 11,3,5-Trimethylbenzene
ND 3.00 ug/L 07/06/23 09:25 1Vinyl acetate
ND 2.00 ug/L 07/06/23 09:25 1Vinyl chloride
ND 1.00 ug/L 07/06/23 09:25 1Xylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 07/06/23 09:25 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
102 07/06/23 09:25 1Dibromofluoromethane (Surr)77 -120
105 07/06/23 09:25 11,2-Dichloroethane-d4 (Surr)70 -127
99 07/06/23 09:25 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618552/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
Acetone 200 196.4 ug/L 98 50 -137
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 75 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618552/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
Acrylonitrile 500 497.9 ug/L 100 65 -133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 50.0 43.92 ug/L 88 69 -126
Bromobenzene 50.0 44.66 ug/L 89 75 -122
Bromoform 50.0 46.63 ug/L 93 57 -125
Bromomethane 50.0 40.67 ug/L 81 25 -163
2-Butanone (MEK)200 193.8 ug/L 97 53 -135
Carbon disulfide 50.0 42.30 ug/L 85 56 -128
Carbon tetrachloride 50.0 42.52 ug/L 85 60 -133
Chlorobenzene 50.0 43.43 ug/L 87 78 -118
Chlorobromomethane 50.0 45.65 ug/L 91 71 -130
Chlorodibromomethane 50.0 48.98 ug/L 98 71 -122
Chloroethane 50.0 47.40 ug/L 95 52 -144
Chloroform 50.0 45.38 ug/L 91 68 -128
Chloromethane 50.0 49.45 ug/L 99 43 -142
3-Chloro-1-propene 50.0 45.85 ug/L 92 57 -136
2-Chlorotoluene 50.0 42.75 ug/L 85 75 -123
4-Chlorotoluene 50.0 43.27 ug/L 87 74 -124
cis-1,2-Dichloroethene 50.0 43.53 ug/L 87 69 -126
cis-1,3-Dichloropropene 50.0 47.43 ug/L 95 75 -120
Cyclohexane 50.0 45.54 ug/L 91 57 -134
1,2-Dibromo-3-Chloropropane 50.0 44.49 ug/L 89 58 -122
Dibromomethane 50.0 47.46 ug/L 95 68 -129
1,2-Dichlorobenzene 50.0 44.08 ug/L 88 77 -121
1,3-Dichlorobenzene 50.0 43.53 ug/L 87 76 -121
1,4-Dichlorobenzene 50.0 42.81 ug/L 86 76 -119
Dichlorobromomethane 50.0 45.59 ug/L 91 67 -126
Dichlorodifluoromethane 50.0 40.18 ug/L 80 26 -152
1,1-Dichloroethane 50.0 44.75 ug/L 90 66 -130
1,2-Dichloroethane 50.0 45.84 ug/L 92 61 -130
1,1-Dichloroethene 50.0 45.48 ug/L 91 62 -130
1,2-Dichloropropane 50.0 45.37 ug/L 91 68 -127
1,3-Dichloropropane 50.0 50.36 ug/L 101 80 -118
2,2-Dichloropropane 50.0 41.62 ug/L 83 57 -140
1,1-Dichloropropene 50.0 44.14 ug/L 88 64 -133
Ethylbenzene 50.0 43.46 ug/L 87 76 -121
Ethylene Dibromide 50.0 49.04 ug/L 98 81 -118
Ethyl ether 50.0 47.83 ug/L 96 66 -129
Ethyl methacrylate 50.0 50.14 ug/L 100 69 -126
Hexachlorobutadiene 50.0 41.38 ug/L 83 69 -133
Hexane 50.0 46.64 ug/L 93 52 -139
2-Hexanone 200 211.1 ug/L 106 58 -134
Iodomethane 50.0 46.41 ug/L 93 37 -145
Isopropylbenzene 50.0 43.07 ug/L 86 70 -127
4-Isopropyltoluene 50.0 44.08 ug/L 88 74 -127
Methyl acetate 100 98.25 ug/L 98 59 -133
Methylcyclohexane 50.0 46.92 ug/L 94 58 -136
Methylene Chloride 50.0 45.11 ug/L 90 64 -128
4-Methyl-2-pentanone (MIBK)200 209.6 ug/L 105 56 -135
Methyl tert-butyl ether 50.0 48.73 ug/L 97 70 -127
Eurofins Denver
Page 76 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618552/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
m-Xylene & p-Xylene 50.0 42.68 ug/L 85 76 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Naphthalene 50.0 43.21 ug/L 86 63 -129
n-Butylbenzene 50.0 43.48 ug/L 87 69 -130
N-Propylbenzene 50.0 42.89 ug/L 86 73 -127
o-Xylene 50.0 43.15 ug/L 86 77 -120
sec-Butylbenzene 50.0 43.08 ug/L 86 72 -127
Styrene 50.0 46.21 ug/L 92 79 -120
tert-Butylbenzene 50.0 42.95 ug/L 86 72 -126
1,1,1,2-Tetrachloroethane 50.0 46.34 ug/L 93 74 -121
1,1,2,2-Tetrachloroethane 50.0 47.82 ug/L 96 72 -122
Tetrachloroethene 50.0 42.19 ug/L 84 72 -127
Tetrahydrofuran 100 96.36 ug/L 96 50 -139
Toluene 50.0 47.58 ug/L 95 68 -127
trans-1,4-Dichloro-2-butene 50.0 40.76 ug/L 82 44 -131
trans-1,2-Dichloroethene 50.0 45.81 ug/L 92 66 -129
trans-1,3-Dichloropropene 50.0 47.32 ug/L 95 66 -127
1,2,3-Trichlorobenzene 50.0 41.15 ug/L 82 70 -127
1,2,4-Trichlorobenzene 50.0 42.34 ug/L 85 73 -124
1,1,1-Trichloroethane 50.0 41.62 ug/L 83 62 -132
1,1,2-Trichloroethane 50.0 47.96 ug/L 96 72 -128
Trichloroethene 50.0 42.88 ug/L 86 70 -125
Trichlorofluoromethane 50.0 47.62 ug/L 95 57 -144
1,2,3-Trichloropropane 50.0 46.89 ug/L 94 74 -123
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 45.55 ug/L 91 60 -137
1,2,4-Trimethylbenzene 50.0 42.42 ug/L 85 74 -124
1,3,5-Trimethylbenzene 50.0 43.41 ug/L 87 73 -127
Vinyl acetate 100 108.2 ug/L 108 61 -139
Vinyl chloride 50.0 46.21 ug/L 92 53 -141
4-Bromofluorobenzene (Surr)78 -120
Surrogate
99
LCS LCS
Qualifier Limits%Recovery
101Dibromofluoromethane (Surr)77 -120
1031,2-Dichloroethane-d4 (Surr)70 -127
100Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618552/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
Acetone 200 210.0 ug/L 105 50 -137 7 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrylonitrile 500 515.2 ug/L 103 65 -133 3 20
Benzene 50.0 44.17 ug/L 88 69 -126 1 20
Bromobenzene 50.0 44.30 ug/L 89 75 -122 1 20
Bromoform 50.0 48.14 ug/L 96 57 -125 3 20
Bromomethane 50.0 41.77 ug/L 84 25 -163 3 40
2-Butanone (MEK)200 199.8 ug/L 100 53 -135 3 20
Carbon disulfide 50.0 41.20 ug/L 82 56 -128 3 20
Eurofins Denver
Page 77 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618552/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
Carbon tetrachloride 50.0 43.30 ug/L 87 60 -133 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Chlorobenzene 50.0 42.90 ug/L 86 78 -118 1 20
Chlorobromomethane 50.0 45.15 ug/L 90 71 -130 1 20
Chlorodibromomethane 50.0 48.84 ug/L 98 71 -122 0 20
Chloroethane 50.0 47.17 ug/L 94 52 -144 0 30
Chloroform 50.0 44.62 ug/L 89 68 -128 2 20
Chloromethane 50.0 48.75 ug/L 97 43 -142 1 20
3-Chloro-1-propene 50.0 48.21 ug/L 96 57 -136 5 20
2-Chlorotoluene 50.0 41.73 ug/L 83 75 -123 2 20
4-Chlorotoluene 50.0 42.70 ug/L 85 74 -124 1 20
cis-1,2-Dichloroethene 50.0 43.42 ug/L 87 69 -126 0 20
cis-1,3-Dichloropropene 50.0 47.12 ug/L 94 75 -120 1 20
Cyclohexane 50.0 44.72 ug/L 89 57 -134 2 32
1,2-Dibromo-3-Chloropropane 50.0 46.98 ug/L 94 58 -122 5 21
Dibromomethane 50.0 47.41 ug/L 95 68 -129 0 20
1,2-Dichlorobenzene 50.0 43.97 ug/L 88 77 -121 0 20
1,3-Dichlorobenzene 50.0 43.62 ug/L 87 76 -121 0 20
1,4-Dichlorobenzene 50.0 42.07 ug/L 84 76 -119 2 20
Dichlorobromomethane 50.0 46.41 ug/L 93 67 -126 2 20
Dichlorodifluoromethane 50.0 37.11 ug/L 74 26 -152 8 21
1,1-Dichloroethane 50.0 45.08 ug/L 90 66 -130 1 20
1,2-Dichloroethane 50.0 45.64 ug/L 91 61 -130 0 20
1,1-Dichloroethene 50.0 45.64 ug/L 91 62 -130 0 21
1,2-Dichloropropane 50.0 45.69 ug/L 91 68 -127 1 20
1,3-Dichloropropane 50.0 49.95 ug/L 100 80 -118 1 20
2,2-Dichloropropane 50.0 41.88 ug/L 84 57 -140 1 22
1,1-Dichloropropene 50.0 43.61 ug/L 87 64 -133 1 20
Ethylbenzene 50.0 42.31 ug/L 85 76 -121 3 20
Ethylene Dibromide 50.0 48.88 ug/L 98 81 -118 0 20
Ethyl ether 50.0 47.67 ug/L 95 66 -129 0 20
Ethyl methacrylate 50.0 50.98 ug/L 102 69 -126 2 20
Hexachlorobutadiene 50.0 40.08 ug/L 80 69 -133 3 20
Hexane 50.0 44.22 ug/L 88 52 -139 5 23
2-Hexanone 200 216.2 ug/L 108 58 -134 2 21
Iodomethane 50.0 46.05 ug/L 92 37 -145 1 38
Isopropylbenzene 50.0 42.74 ug/L 85 70 -127 1 20
4-Isopropyltoluene 50.0 43.74 ug/L 87 74 -127 1 20
Methyl acetate 100 103.4 ug/L 103 59 -133 5 20
Methylcyclohexane 50.0 46.53 ug/L 93 58 -136 1 21
Methylene Chloride 50.0 45.40 ug/L 91 64 -128 1 20
4-Methyl-2-pentanone (MIBK)200 218.0 ug/L 109 56 -135 4 20
Methyl tert-butyl ether 50.0 49.02 ug/L 98 70 -127 1 20
m-Xylene & p-Xylene 50.0 42.41 ug/L 85 76 -122 1 20
Naphthalene 50.0 45.26 ug/L 91 63 -129 5 21
n-Butylbenzene 50.0 42.75 ug/L 85 69 -130 2 20
N-Propylbenzene 50.0 42.80 ug/L 86 73 -127 0 20
o-Xylene 50.0 42.97 ug/L 86 77 -120 0 20
sec-Butylbenzene 50.0 42.20 ug/L 84 72 -127 2 20
Styrene 50.0 46.05 ug/L 92 79 -120 0 20
Eurofins Denver
Page 78 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618552/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618552
tert-Butylbenzene 50.0 42.72 ug/L 85 72 -126 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1,2-Tetrachloroethane 50.0 46.90 ug/L 94 74 -121 1 20
1,1,2,2-Tetrachloroethane 50.0 48.70 ug/L 97 72 -122 2 20
Tetrachloroethene 50.0 41.59 ug/L 83 72 -127 1 20
Tetrahydrofuran 100 99.13 ug/L 99 50 -139 3 20
Toluene 50.0 47.84 ug/L 96 68 -127 1 20
trans-1,4-Dichloro-2-butene 50.0 42.13 ug/L 84 44 -131 3 24
trans-1,2-Dichloroethene 50.0 45.81 ug/L 92 66 -129 0 20
trans-1,3-Dichloropropene 50.0 48.58 ug/L 97 66 -127 3 20
1,2,3-Trichlorobenzene 50.0 42.73 ug/L 85 70 -127 4 20
1,2,4-Trichlorobenzene 50.0 42.92 ug/L 86 73 -124 1 20
1,1,1-Trichloroethane 50.0 42.14 ug/L 84 62 -132 1 20
1,1,2-Trichloroethane 50.0 48.17 ug/L 96 72 -128 0 20
Trichloroethene 50.0 43.51 ug/L 87 70 -125 1 20
Trichlorofluoromethane 50.0 44.43 ug/L 89 57 -144 7 28
1,2,3-Trichloropropane 50.0 48.72 ug/L 97 74 -123 4 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 44.50 ug/L 89 60 -137 2 23
1,2,4-Trimethylbenzene 50.0 42.60 ug/L 85 74 -124 0 20
1,3,5-Trimethylbenzene 50.0 43.52 ug/L 87 73 -127 0 20
Vinyl acetate 100 104.9 ug/L 105 61 -139 3 23
Vinyl chloride 50.0 43.86 ug/L 88 53 -141 5 25
4-Bromofluorobenzene (Surr)78 -120
Surrogate
100
LCSD LCSD
Qualifier Limits%Recovery
101Dibromofluoromethane (Surr)77 -120
1031,2-Dichloroethane-d4 (Surr)70 -127
99Toluene-d8 (Surr)80 -125
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-618651/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618651
RL MDL
1,4-Dioxane ND 1.40 ug/L 07/06/23 14:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
1,2-Dichloroethane-d4 (Surr)102 70 -127 07/06/23 14:39 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618651/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618651
1,4-Dioxane 50.0 55.38 ug/L 111 25 -141
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 79 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D SIM - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618651/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618651
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
101
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618651/3
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618651
1,4-Dioxane 50.0 53.65 ug/L 107 25 -141 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
100
LCSD LCSD
Qualifier Limits%Recovery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
Client Sample ID: Method BlankLab Sample ID: MB 280-617726/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
RL MDL
Acenaphthene ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Acenaphthylene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Anthracene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[a]anthracene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[a]pyrene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[b]fluoranthene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[g,h,i]perylene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Benzo[k]fluoranthene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Chrysene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Dibenz(a,h)anthracene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Fluoranthene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Fluorene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Indeno[1,2,3-cd]pyrene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 12-Methylnaphthalene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Naphthalene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Phenanthrene
ND 0.100 ug/L 06/28/23 11:28 06/30/23 12:45 1Pyrene
Fluoranthene-d10 79 42 -131 06/30/23 12:45 1
MB MB
Surrogate
06/28/23 11:28
Dil FacPreparedAnalyzedQualifierLimits%Recovery
66 06/28/23 11:28 06/30/23 12:45 12-Fluorobiphenyl 26 -114
59 06/28/23 11:28 06/30/23 12:45 12-Methylnaphthalene-d10 15 -113
76 06/28/23 11:28 06/30/23 12:45 1Nitrobenzene-d5 18 -126
84 06/28/23 11:28 06/30/23 12:45 1Terphenyl-d14 36 -131
Eurofins Denver
Page 80 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617726/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
Acenaphthene 0.900 0.7361 ug/L 82 47 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 0.900 0.5898 ug/L 66 39 -120
Anthracene 0.900 0.7154 ug/L 79 28 -120
Benzo[a]anthracene 0.900 0.7983 ug/L 89 42 -120
Benzo[a]pyrene 0.900 0.8142 ug/L 90 38 -120
Benzo[b]fluoranthene 0.900 0.9060 ug/L 101 44 -120
Benzo[g,h,i]perylene 0.900 0.8702 ug/L 97 39 -120
Benzo[k]fluoranthene 0.900 0.7867 ug/L 87 43 -120
Chrysene 0.900 0.7574 ug/L 84 35 -120
Dibenz(a,h)anthracene 0.900 0.8390 ug/L 93 27 -126
Fluoranthene 0.900 0.8366 ug/L 93 46 -120
Fluorene 0.900 0.7866 ug/L 87 49 -120
Indeno[1,2,3-cd]pyrene 0.900 0.9098 ug/L 101 38 -120
Naphthalene 0.900 0.5161 ug/L 57 37 -120
Phenanthrene 0.900 0.7203 ug/L 80 46 -120
Pyrene 0.900 0.8353 ug/L 93 49 -120
Fluoranthene-d10 42 -131
Surrogate
85
LCS LCS
Qualifier Limits%Recovery
672-Fluorobiphenyl 26 -114
612-Methylnaphthalene-d10 15 -113
77Nitrobenzene-d5 18 -126
98Terphenyl-d14 36 -131
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617726/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
Acenaphthene 0.900 0.7323 ug/L 81 47 -120 1 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 0.900 0.5705 ug/L 63 39 -120 3 50
Anthracene 0.900 0.6289 ug/L 70 28 -120 13 50
Benzo[a]anthracene 0.900 0.6326 ug/L 70 42 -120 23 40
Benzo[a]pyrene 0.900 0.6617 ug/L 74 38 -120 21 21
Benzo[b]fluoranthene 0.900 0.6660 *1 ug/L 74 44 -120 31 28
Benzo[g,h,i]perylene 0.900 0.7335 ug/L 82 39 -120 17 23
Benzo[k]fluoranthene 0.900 0.6776 ug/L 75 43 -120 15 28
Chrysene 0.900 0.6317 ug/L 70 35 -120 18 41
Dibenz(a,h)anthracene 0.900 0.7178 ug/L 80 27 -126 16 25
Fluoranthene 0.900 0.6633 ug/L 74 46 -120 23 24
Fluorene 0.900 0.7759 ug/L 86 49 -120 1 50
Indeno[1,2,3-cd]pyrene 0.900 0.7447 ug/L 83 38 -120 20 25
Naphthalene 0.900 0.5143 ug/L 57 37 -120 0 50
Phenanthrene 0.900 0.6350 ug/L 71 46 -120 13 42
Pyrene 0.900 0.6556 *1 ug/L 73 49 -120 24 22
Fluoranthene-d10 42 -131
Surrogate
77
LCSD LCSD
Qualifier Limits%Recovery
Eurofins Denver
Page 81 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617726/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618088 Prep Batch: 617726
2-Fluorobiphenyl 26 -114
Surrogate
66
LCSD LCSD
Qualifier Limits%Recovery
602-Methylnaphthalene-d10 15 -113
78Nitrobenzene-d5 18 -126
84Terphenyl-d14 36 -131
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-617892/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
RL MDL
Acenaphthene ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Acenaphthylene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Acetophenone
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Anthracene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Atrazine
ND 5.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Benzaldehyde
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Benzo[a]anthracene
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Benzo[a]pyrene
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Benzo[b]fluoranthene
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Benzo[g,h,i]perylene
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Benzo[k]fluoranthene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 11,1'-Biphenyl
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Bis(2-chloroethoxy)methane
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Bis(2-chloroethyl)ether
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Bis(2-ethylhexyl) phthalate
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 14-Bromophenyl phenyl ether
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Butyl benzyl phthalate
ND 15.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Caprolactam
ND 20.0 ug/L 06/29/23 12:47 07/03/23 12:31 14-Chloroaniline
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 14-Chloro-3-methylphenol
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 12-Chloronaphthalene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12-Chlorophenol
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 14-Chlorophenyl phenyl ether
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Chrysene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Dibenz(a,h)anthracene
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Dibenzofuran
ND 50.0 ug/L 06/29/23 12:47 07/03/23 12:31 13,3'-Dichlorobenzidine
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,4-Dichlorophenol
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Diethyl phthalate
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,4-Dimethylphenol
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Di-n-butyl phthalate
ND 50.0 ug/L 06/29/23 12:47 07/03/23 12:31 14,6-Dinitro-2-methylphenol
ND 30.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,4-Dinitrophenol
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,4-Dinitrotoluene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,6-Dinitrotoluene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Di-n-octyl phthalate
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Fluoranthene
Eurofins Denver
Page 82 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-617892/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
RL MDL
Fluorene ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Hexachlorobenzene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Hexachlorobutadiene
ND 50.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Hexachlorocyclopentadiene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Hexachloroethane
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Indeno[1,2,3-cd]pyrene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Isophorone
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 12-Methylnaphthalene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12-Methylphenol
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 14-Methylphenol
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Naphthalene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12-Nitroaniline
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 13-Nitroaniline
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 14-Nitroaniline
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Nitrobenzene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12-Nitrophenol
ND 25.0 ug/L 06/29/23 12:47 07/03/23 12:31 14-Nitrophenol
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1N-Nitrosodi-n-propylamine
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1N-Nitrosodiphenylamine
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,2'-oxybis[1-chloropropane]
ND 50.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Pentachlorophenol
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Phenanthrene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Phenol
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 1Pyrene
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,4,5-Trichlorophenol
ND 10.0 ug/L 06/29/23 12:47 07/03/23 12:31 12,4,6-Trichlorophenol
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Carbazole
ND 4.00 ug/L 06/29/23 12:47 07/03/23 12:31 1Dimethyl phthalate
2-Fluorobiphenyl 79 28 -120 07/03/23 12:31 1
MB MB
Surrogate
06/29/23 12:47
Dil FacPreparedAnalyzedQualifierLimits%Recovery
64 06/29/23 12:47 07/03/23 12:31 12-Fluorophenol (Surr)13 -120
72 06/29/23 12:47 07/03/23 12:31 1Nitrobenzene-d5 (Surr)34 -120
53 06/29/23 12:47 07/03/23 12:31 1Phenol-d5 (Surr)10 -120
91 06/29/23 12:47 07/03/23 12:31 1Terphenyl-d14 (Surr)55 -142
85 06/29/23 12:47 07/03/23 12:31 12,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617892/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
Acenaphthene 80.0 58.27 ug/L 73 48 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 80.0 56.13 ug/L 70 50 -120
Acetophenone 80.0 58.19 ug/L 73 40 -120
Anthracene 80.0 64.65 ug/L 81 56 -121
Atrazine 80.0 68.71 ug/L 86 53 -132
Benzaldehyde 80.0 66.44 ug/L 83 12 -120
Eurofins Denver
Page 83 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617892/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
Benzo[a]anthracene 80.0 61.70 ug/L 77 57 -127
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzo[a]pyrene 80.0 61.89 ug/L 77 50 -120
Benzo[b]fluoranthene 80.0 68.33 ug/L 85 44 -134
Benzo[g,h,i]perylene 80.0 65.27 ug/L 82 52 -120
Benzo[k]fluoranthene 80.0 66.13 ug/L 83 58 -127
1,1'-Biphenyl 80.0 56.51 ug/L 71 45 -120
Bis(2-chloroethoxy)methane 80.0 52.47 ug/L 66 35 -127
Bis(2-chloroethyl)ether 80.0 52.80 ug/L 66 30 -120
Bis(2-ethylhexyl) phthalate 80.0 72.32 ug/L 90 40 -134
4-Bromophenyl phenyl ether 80.0 66.94 ug/L 84 57 -120
Butyl benzyl phthalate 80.0 60.55 ug/L 76 49 -141
Caprolactam 80.0 28.14 ug/L 35 10 -120
4-Chloroaniline 80.0 34.63 ug/L 43 33 -120
4-Chloro-3-methylphenol 80.0 62.52 ug/L 78 51 -120
2-Chloronaphthalene 80.0 61.18 ug/L 76 43 -120
2-Chlorophenol 80.0 55.54 ug/L 69 35 -120
4-Chlorophenyl phenyl ether 80.0 64.01 ug/L 80 52 -120
Chrysene 80.0 63.05 ug/L 79 54 -123
Dibenz(a,h)anthracene 80.0 65.48 ug/L 82 48 -125
Dibenzofuran 80.0 59.68 ug/L 75 51 -120
3,3'-Dichlorobenzidine 160 125.3 ug/L 78 42 -147
2,4-Dichlorophenol 80.0 62.13 ug/L 78 42 -120
Diethyl phthalate 80.0 64.00 ug/L 80 56 -123
2,4-Dimethylphenol 80.0 57.58 ug/L 72 49 -120
Di-n-butyl phthalate 80.0 65.92 ug/L 82 52 -132
4,6-Dinitro-2-methylphenol 160 124.3 ug/L 78 37 -133
2,4-Dinitrophenol 160 111.7 ug/L 70 11 -131
2,4-Dinitrotoluene 80.0 70.67 ug/L 88 52 -124
2,6-Dinitrotoluene 80.0 67.05 ug/L 84 33 -124
Di-n-octyl phthalate 80.0 60.90 ug/L 76 33 -141
Fluoranthene 80.0 68.57 ug/L 86 54 -122
Fluorene 80.0 63.10 ug/L 79 53 -120
Hexachlorobenzene 80.0 68.13 ug/L 85 56 -120
Hexachlorobutadiene 80.0 33.95 ug/L 42 10 -120
Hexachlorocyclopentadiene 160 80.53 ug/L 50 10 -120
Hexachloroethane 80.0 29.68 ug/L 37 10 -120
Indeno[1,2,3-cd]pyrene 80.0 64.18 ug/L 80 38 -120
Isophorone 80.0 58.08 ug/L 73 51 -120
2-Methylnaphthalene 80.0 52.69 ug/L 66 33 -120
2-Methylphenol 80.0 55.07 ug/L 69 49 -120
4-Methylphenol 80.0 54.12 ug/L 68 55 -120
Naphthalene 80.0 49.50 ug/L 62 31 -130
2-Nitroaniline 80.0 57.02 ug/L 71 51 -120
3-Nitroaniline 80.0 51.83 ug/L 65 46 -121
4-Nitroaniline 80.0 65.54 ug/L 82 49 -122
Nitrobenzene 80.0 53.20 ug/L 67 37 -120
2-Nitrophenol 80.0 58.97 ug/L 74 31 -120
4-Nitrophenol 160 96.94 ug/L 61 31 -120
N-Nitrosodi-n-propylamine 80.0 57.35 ug/L 72 44 -120
Eurofins Denver
Page 84 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617892/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
N-Nitrosodiphenylamine 80.0 61.60 ug/L 77 54 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
2,2'-oxybis[1-chloropropane]80.0 44.92 ug/L 56 32 -120
Pentachlorophenol 160 122.8 ug/L 77 42 -126
Phenanthrene 80.0 60.68 ug/L 76 56 -120
Phenol 80.0 36.86 ug/L 46 28 -120
Pyrene 80.0 60.61 ug/L 76 54 -126
2,4,5-Trichlorophenol 80.0 63.77 ug/L 80 52 -120
2,4,6-Trichlorophenol 80.0 64.92 ug/L 81 44 -120
Carbazole 80.0 65.51 ug/L 82 53 -123
Dimethyl phthalate 80.0 65.02 ug/L 81 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
79
LCS LCS
Qualifier Limits%Recovery
612-Fluorophenol (Surr)13 -120
74Nitrobenzene-d5 (Surr)34 -120
51Phenol-d5 (Surr)10 -120
85Terphenyl-d14 (Surr)55 -142
1062,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617892/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
Acenaphthene 80.0 57.28 ug/L 72 48 -120 2 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 80.0 57.35 ug/L 72 50 -120 2 40
Acetophenone 80.0 53.72 ug/L 67 40 -120 8 47
Anthracene 80.0 61.91 ug/L 77 56 -121 4 33
Atrazine 80.0 63.64 ug/L 80 53 -132 8 41
Benzaldehyde 80.0 57.76 ug/L 72 12 -120 14 60
Benzo[a]anthracene 80.0 64.62 ug/L 81 57 -127 5 31
Benzo[a]pyrene 80.0 64.33 ug/L 80 50 -120 4 35
Benzo[b]fluoranthene 80.0 66.48 ug/L 83 44 -134 3 39
Benzo[g,h,i]perylene 80.0 65.87 ug/L 82 52 -120 1 36
Benzo[k]fluoranthene 80.0 67.47 ug/L 84 58 -127 2 32
1,1'-Biphenyl 80.0 54.17 ug/L 68 45 -120 4 42
Bis(2-chloroethoxy)methane 80.0 50.78 ug/L 63 35 -127 3 48
Bis(2-chloroethyl)ether 80.0 49.75 ug/L 62 30 -120 6 48
Bis(2-ethylhexyl) phthalate 80.0 65.39 ug/L 82 40 -134 10 38
4-Bromophenyl phenyl ether 80.0 68.07 ug/L 85 57 -120 2 35
Butyl benzyl phthalate 80.0 58.45 ug/L 73 49 -141 4 35
Caprolactam 80.0 35.86 ug/L 45 10 -120 24 122
4-Chloroaniline 80.0 55.55 ug/L 69 33 -120 46 78
4-Chloro-3-methylphenol 80.0 63.81 ug/L 80 51 -120 2 42
2-Chloronaphthalene 80.0 54.58 ug/L 68 43 -120 11 43
2-Chlorophenol 80.0 51.19 ug/L 64 35 -120 8 47
4-Chlorophenyl phenyl ether 80.0 63.61 ug/L 80 52 -120 1 40
Chrysene 80.0 64.36 ug/L 80 54 -123 2 29
Eurofins Denver
Page 85 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617892/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
Dibenz(a,h)anthracene 80.0 71.31 ug/L 89 48 -125 9 37
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Dibenzofuran 80.0 58.92 ug/L 74 51 -120 1 40
3,3'-Dichlorobenzidine 160 131.7 ug/L 82 42 -147 5 35
2,4-Dichlorophenol 80.0 61.01 ug/L 76 42 -120 2 47
Diethyl phthalate 80.0 64.22 ug/L 80 56 -123 0 32
2,4-Dimethylphenol 80.0 57.04 ug/L 71 49 -120 1 48
Di-n-butyl phthalate 80.0 63.56 ug/L 79 52 -132 4 35
4,6-Dinitro-2-methylphenol 160 130.8 ug/L 82 37 -133 5 35
2,4-Dinitrophenol 160 125.7 ug/L 79 11 -131 12 45
2,4-Dinitrotoluene 80.0 69.92 ug/L 87 52 -124 1 35
2,6-Dinitrotoluene 80.0 68.72 ug/L 86 33 -124 2 37
Di-n-octyl phthalate 80.0 59.48 ug/L 74 33 -141 2 38
Fluoranthene 80.0 65.16 ug/L 81 54 -122 5 32
Fluorene 80.0 61.34 ug/L 77 53 -120 3 38
Hexachlorobenzene 80.0 68.15 ug/L 85 56 -120 0 34
Hexachlorobutadiene 80.0 35.52 ug/L 44 10 -120 5 56
Hexachlorocyclopentadiene 160 82.80 ug/L 52 10 -120 3 96
Hexachloroethane 80.0 27.79 ug/L 35 10 -120 7 90
Indeno[1,2,3-cd]pyrene 80.0 66.33 ug/L 83 38 -120 3 36
Isophorone 80.0 56.39 ug/L 70 51 -120 3 47
2-Methylnaphthalene 80.0 50.75 ug/L 63 33 -120 4 48
2-Methylphenol 80.0 54.20 ug/L 68 49 -120 2 46
4-Methylphenol 80.0 56.46 ug/L 71 55 -120 4 49
Naphthalene 80.0 46.34 ug/L 58 31 -130 7 49
2-Nitroaniline 80.0 59.36 ug/L 74 51 -120 4 41
3-Nitroaniline 80.0 64.01 ug/L 80 46 -121 21 39
4-Nitroaniline 80.0 68.34 ug/L 85 49 -122 4 121
Nitrobenzene 80.0 50.25 ug/L 63 37 -120 6 50
2-Nitrophenol 80.0 56.40 ug/L 71 31 -120 4 51
4-Nitrophenol 160 103.7 ug/L 65 31 -120 7 29
N-Nitrosodi-n-propylamine 80.0 53.97 ug/L 67 44 -120 6 47
N-Nitrosodiphenylamine 80.0 60.49 ug/L 76 54 -120 2 33
2,2'-oxybis[1-chloropropane]80.0 41.97 ug/L 52 32 -120 7 50
Pentachlorophenol 160 126.5 ug/L 79 42 -126 3 36
Phenanthrene 80.0 61.64 ug/L 77 56 -120 2 33
Phenol 80.0 40.30 ug/L 50 28 -120 9 40
Pyrene 80.0 59.18 ug/L 74 54 -126 2 30
2,4,5-Trichlorophenol 80.0 64.35 ug/L 80 52 -120 1 40
2,4,6-Trichlorophenol 80.0 64.02 ug/L 80 44 -120 1 44
Carbazole 80.0 64.00 ug/L 80 53 -123 2 33
Dimethyl phthalate 80.0 64.30 ug/L 80 57 -121 1 35
2-Fluorobiphenyl 28 -120
Surrogate
70
LCSD LCSD
Qualifier Limits%Recovery
552-Fluorophenol (Surr)13 -120
66Nitrobenzene-d5 (Surr)34 -120
50Phenol-d5 (Surr)10 -120
84Terphenyl-d14 (Surr)55 -142
Eurofins Denver
Page 86 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-617892/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618300 Prep Batch: 617892
2,4,6-Tribromophenol (Surr)22 -140
Surrogate
98
LCSD LCSD
Qualifier Limits%Recovery
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-617475/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 617940 Prep Batch: 617475
RL MDL
Arsenic ND 15.0 ug/L 06/28/23 06:15 06/29/23 05:52 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 06/28/23 06:15 06/29/23 05:52 1Beryllium
ND 5.00 ug/L 06/28/23 06:15 06/29/23 05:52 1Cadmium
221.8 200 ug/L 06/28/23 06:15 06/29/23 05:52 1Calcium
ND 10.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Chromium
ND 10.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Cobalt
ND 15.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Copper
ND 200 ug/L 06/28/23 06:15 06/29/23 05:52 1Magnesium
ND 40.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Nickel
ND 3000 ug/L 06/28/23 06:15 06/29/23 05:52 1Potassium
ND 9.00 ug/L 06/28/23 06:15 06/29/23 05:52 1Lead
ND 20.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Antimony
ND 10.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Silver
ND 20.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Selenium
ND 15.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Thallium
ND 10.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Vanadium
ND 20.0 ug/L 06/28/23 06:15 06/29/23 05:52 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-617475/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618182 Prep Batch: 617475
RL MDL
Barium ND 10.0 ug/L 06/28/23 06:15 06/30/23 06:50 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Method BlankLab Sample ID: MB 280-617475/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618251 Prep Batch: 617475
RL MDL
Sodium 1433 ^+1000 ug/L 06/28/23 06:15 06/30/23 19:20 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617475/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 617940 Prep Batch: 617475
Arsenic 1000 972.3 ug/L 97 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Beryllium 1000 998.4 ug/L 100 89 -113
Cadmium 1000 977.3 ug/L 98 88 -111
Eurofins Denver
Page 87 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617475/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 617940 Prep Batch: 617475
Calcium 50000 50630 ug/L 101 90 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Chromium 1000 979.3 ug/L 98 90 -113
Cobalt 1000 951.1 ug/L 95 89 -111
Copper 1000 948.6 ug/L 95 86 -112
Magnesium 50000 51180 ug/L 102 90 -113
Nickel 1000 957.1 ug/L 96 89 -111
Potassium 50000 49880 ug/L 100 89 -114
Lead 1000 1011 ug/L 101 89 -110
Antimony 1000 1016 ug/L 102 88 -110
Silver 50.0 48.66 ug/L 97 86 -115
Selenium 1000 980.3 ug/L 98 85 -112
Thallium 1000 966.9 ug/L 97 88 -110
Vanadium 1000 977.6 ug/L 98 90 -111
Zinc 1000 981.3 ug/L 98 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617475/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618182 Prep Batch: 617475
Barium 1000 1000 ug/L 100 90 -112
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617475/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618251 Prep Batch: 617475
Sodium 50000 48570 ug/L 97 90 -115
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-106Lab Sample ID: 280-178343-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 617940 Prep Batch: 617475
Arsenic 17.4 1000 1038 ug/L 102 84 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Beryllium ND 1000 909.3 ug/L 91 79 -121
Cadmium ND 1000 939.7 ug/L 94 82 -119
Calcium 14700 B 50000 63440 ug/L 97 75 -125
Chromium ND 1000 946.9 ug/L 94 75 -125
Cobalt ND 1000 934.8 ug/L 93 82 -119
Copper 24.9 1000 1054 ug/L 103 82 -125
Magnesium 116000 50000 165000 ug/L 98 75 -125
Nickel ND 1000 953.1 ug/L 95 84 -120
Potassium 14200 50000 71620 ug/L 115 76 -125
Lead ND 1000 964.4 ug/L 96 89 -121
Antimony ND 1000 1038 ug/L 104 81 -124
Silver ND 50.0 54.10 ug/L 108 75 -125
Selenium ND 1000 1056 ug/L 106 75 -125
Thallium ND F1 1000 849.3 F1 ug/L 85 90 -116
Eurofins Denver
Page 88 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-106Lab Sample ID: 280-178343-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 617940 Prep Batch: 617475
Vanadium 23.5 1000 981.8 ug/L 96 85 -120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Zinc ND 1000 989.5 ug/L 98 75 -125
Client Sample ID: MW-106Lab Sample ID: 280-178343-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618182 Prep Batch: 617475
Barium 20.7 1000 1010 ug/L 99 85 -120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-106Lab Sample ID: 280-178343-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618251 Prep Batch: 617475
Sodium 6770000 B ^2 50000 6728000 4 ug/L -77 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-106Lab Sample ID: 280-178343-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 617940 Prep Batch: 617475
Arsenic 17.4 1000 1035 ug/L 102 84 -124 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Beryllium ND 1000 877.7 ug/L 88 79 -121 4 20
Cadmium ND 1000 931.7 ug/L 93 82 -119 1 20
Calcium 14700 B 50000 63130 ug/L 97 75 -125 0 20
Chromium ND 1000 940.0 ug/L 94 75 -125 1 20
Cobalt ND 1000 924.5 ug/L 92 82 -119 1 20
Copper 24.9 1000 1039 ug/L 101 82 -125 1 20
Magnesium 116000 50000 166500 ug/L 101 75 -125 1 20
Nickel ND 1000 942.0 ug/L 94 84 -120 1 20
Potassium 14200 50000 70720 ug/L 113 76 -125 1 20
Lead ND 1000 954.1 ug/L 95 89 -121 1 20
Antimony ND 1000 1021 ug/L 102 81 -124 2 20
Silver ND 50.0 53.60 ug/L 107 75 -125 1 20
Selenium ND 1000 1042 ug/L 104 75 -125 1 20
Thallium ND F1 1000 842.5 F1 ug/L 84 90 -116 1 20
Vanadium 23.5 1000 974.0 ug/L 95 85 -120 1 20
Zinc ND 1000 978.9 ug/L 97 75 -125 1 20
Client Sample ID: MW-106Lab Sample ID: 280-178343-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618182 Prep Batch: 617475
Barium 20.7 1000 999.1 ug/L 98 85 -120 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Eurofins Denver
Page 89 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-106Lab Sample ID: 280-178343-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618251 Prep Batch: 617475
Sodium 6770000 B ^2 50000 6992000 4 ug/L 450 75 -125 4 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-617999/1-C
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618421 Prep Batch: 618100
RL MDL
Arsenic ND 15.0 ug/L 07/03/23 08:35 07/04/23 05:23 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Barium
ND 1.00 ug/L 07/03/23 08:35 07/04/23 05:23 1Beryllium
ND 5.00 ug/L 07/03/23 08:35 07/04/23 05:23 1Cadmium
ND 10.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Chromium
ND 10.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Cobalt
ND 15.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Copper
ND 200 ug/L 07/03/23 08:35 07/04/23 05:23 1Magnesium
ND 40.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Nickel
ND 3000 ug/L 07/03/23 08:35 07/04/23 05:23 1Potassium
ND 9.00 ug/L 07/03/23 08:35 07/04/23 05:23 1Lead
ND 20.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Antimony
ND 10.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Silver
ND 20.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Selenium
ND 1000 ug/L 07/03/23 08:35 07/04/23 05:23 1Sodium
ND 15.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Thallium
ND 10.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Vanadium
ND 20.0 ug/L 07/03/23 08:35 07/04/23 05:23 1Zinc
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-C
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618421 Prep Batch: 618100
Arsenic 1000 997.5 ug/L 100 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 1010 ug/L 101 90 -112
Beryllium 1000 999.9 ug/L 100 89 -113
Cadmium 1000 991.0 ug/L 99 88 -111
Chromium 1000 1002 ug/L 100 90 -113
Cobalt 1000 968.7 ug/L 97 89 -111
Copper 1000 980.3 ug/L 98 86 -112
Magnesium 50000 51240 ug/L 102 90 -113
Nickel 1000 972.5 ug/L 97 89 -111
Potassium 50000 50970 ug/L 102 89 -114
Lead 1000 1007 ug/L 101 89 -110
Antimony 1000 1043 ug/L 104 88 -110
Silver 50.0 48.55 ug/L 97 86 -115
Selenium 1000 958.2 ug/L 96 85 -112
Sodium 50000 48090 ug/L 96 90 -115
Thallium 1000 994.8 ug/L 99 88 -110
Vanadium 1000 1009 ug/L 101 90 -111
Zinc 1000 995.0 ug/L 100 85 -111
Eurofins Denver
Page 90 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP)
Client Sample ID: MW-115Lab Sample ID: 280-178343-8 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618421 Prep Batch: 618100
Sodium 2010000 50000 2072000 4 ug/L 119 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-115Lab Sample ID: 280-178343-8 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618421 Prep Batch: 618100
Arsenic ND 1000 1064 ug/L 105 84 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Barium 74.6 1000 1104 ug/L 103 85 -120
Beryllium ND 1000 989.4 ug/L 99 79 -121
Cadmium ND 1000 1005 ug/L 100 82 -119
Calcium 28700 50000 81320 ug/L 105 75 -125
Chromium ND 1000 1018 ug/L 102 75 -125
Cobalt ND 1000 1003 ug/L 100 82 -119
Copper ND 1000 1079 ug/L 107 82 -125
Magnesium 24900 50000 76590 ug/L 103 75 -125
Nickel ND 1000 1037 ug/L 102 84 -120
Potassium 5460 50000 62390 ug/L 114 76 -125
Lead ND 1000 1009 ug/L 101 89 -121
Antimony ND 1000 1077 ug/L 108 81 -124
Silver ND 50.0 53.63 ug/L 107 75 -125
Selenium ND 1000 1004 ug/L 100 75 -125
Thallium ND 1000 951.8 ug/L 95 90 -116
Vanadium ND 1000 1039 ug/L 103 85 -120
Zinc ND 1000 1062 ug/L 105 75 -125
Client Sample ID: MW-115Lab Sample ID: 280-178343-8 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618421 Prep Batch: 618100
Sodium 2010000 50000 1897000 4 ug/L -232 75 -125 9 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: MW-115Lab Sample ID: 280-178343-8 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618421 Prep Batch: 618100
Arsenic ND 1000 1063 ug/L 105 84 -124 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Barium 74.6 1000 1104 ug/L 103 85 -120 0 20
Beryllium ND 1000 989.6 ug/L 99 79 -121 0 20
Cadmium ND 1000 1008 ug/L 101 82 -119 0 20
Calcium 28700 50000 81500 ug/L 106 75 -125 0 20
Chromium ND 1000 1019 ug/L 102 75 -125 0 20
Cobalt ND 1000 1004 ug/L 100 82 -119 0 20
Copper ND 1000 1088 ug/L 108 82 -125 1 20
Magnesium 24900 50000 77040 ug/L 104 75 -125 1 20
Nickel ND 1000 1042 ug/L 102 84 -120 0 20
Potassium 5460 50000 62260 ug/L 114 76 -125 0 20
Eurofins Denver
Page 91 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-115Lab Sample ID: 280-178343-8 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618421 Prep Batch: 618100
Lead ND 1000 1010 ug/L 101 89 -121 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Antimony ND 1000 1077 ug/L 108 81 -124 0 20
Silver ND 50.0 53.51 ug/L 107 75 -125 0 20
Selenium ND 1000 1008 ug/L 101 75 -125 0 20
Thallium ND 1000 953.3 ug/L 95 90 -116 0 20
Vanadium ND 1000 1041 ug/L 103 85 -120 0 20
Zinc ND 1000 1061 ug/L 105 75 -125 0 20
Client Sample ID: Method BlankLab Sample ID: MB 280-617999/1-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618605 Prep Batch: 618104
RL MDL
Calcium ND 200 ug/L 07/03/23 08:35 07/06/23 07:51 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-D
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618605 Prep Batch: 618104
Calcium 50000 51880 ug/L 104 90 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-618663/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618663
RL MDL
Mercury ND 0.200 ug/L 07/06/23 17:47 07/07/23 16:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618663/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618663
Mercury 5.00 5.173 ug/L 103 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-127Lab Sample ID: 280-178343-10 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618663
Mercury ND 5.00 4.991 ug/L 100 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Eurofins Denver
Page 92 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 7470A - Mercury (CVAA) (Continued)
Client Sample ID: MW-127Lab Sample ID: 280-178343-10 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618663
Mercury ND 5.00 4.937 ug/L 99 75 -125 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-618667/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618667
RL MDL
Mercury ND 0.200 ug/L 07/06/23 17:47 07/07/23 14:50 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618667/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618895 Prep Batch: 618667
Mercury 5.00 4.928 ug/L 99 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Method BlankLab Sample ID: MB 280-617999/1-E
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618655
RL MDL
Mercury ND 0.200 ug/L 07/06/23 17:47 07/07/23 17:23 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-E
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618655
Mercury 5.00 4.604 ug/L 92 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Method BlankLab Sample ID: MB 280-617999/1-F
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618662
RL MDL
Mercury ND 0.200 ug/L 07/06/23 17:47 07/07/23 18:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617999/2-F
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618662
Mercury 5.00 5.087 ug/L 102 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-115Lab Sample ID: 280-178343-8 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618662
Mercury ND 5.00 4.799 ug/L 96 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Eurofins Denver
Page 93 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 7470A - Mercury (CVAA)
Client Sample ID: MW-115Lab Sample ID: 280-178343-8 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618895 Prep Batch: 618662
Mercury ND 5.00 4.723 ug/L 94 75 -125 2 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Eurofins Denver
Page 94 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
GC/MS VOA
Analysis Batch: 618552
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-178343-1 Trip Blank-3 Total/NA
Water 8260D280-178343-2 MW-106 Total/NA
Water 8260D280-178343-3 MW-105 Total/NA
Water 8260D280-178343-4 MW-25 Total/NA
Water 8260D280-178343-5 MW-17 Total/NA
Water 8260D280-178343-6 MW-101 Total/NA
Water 8260D280-178343-7 MW-120 Total/NA
Water 8260D280-178343-8 MW-115 Total/NA
Water 8260D280-178343-9 MW-119 Total/NA
Water 8260D280-178343-10 MW-127 Total/NA
Water 8260D280-178343-11 MW-9127 Total/NA
Water 8260D280-178343-12 MW-118 Total/NA
Water 8260DMB 280-618552/7 Method Blank Total/NA
Water 8260DLCS 280-618552/1002 Lab Control Sample Total/NA
Water 8260DLCSD 280-618552/4 Lab Control Sample Dup Total/NA
Analysis Batch: 618651
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM280-178343-2 MW-106 Total/NA
Water 8260D SIM280-178343-3 MW-105 Total/NA
Water 8260D SIM280-178343-4 MW-25 Total/NA
Water 8260D SIM280-178343-5 MW-17 Total/NA
Water 8260D SIM280-178343-6 MW-101 Total/NA
Water 8260D SIM280-178343-7 MW-120 Total/NA
Water 8260D SIM280-178343-8 MW-115 Total/NA
Water 8260D SIM280-178343-9 MW-119 Total/NA
Water 8260D SIM280-178343-10 MW-127 Total/NA
Water 8260D SIM280-178343-11 MW-9127 Total/NA
Water 8260D SIM280-178343-12 MW-118 Total/NA
Water 8260D SIMMB 280-618651/5 Method Blank Total/NA
Water 8260D SIMLCS 280-618651/1002 Lab Control Sample Total/NA
Water 8260D SIMLCSD 280-618651/3 Lab Control Sample Dup Total/NA
GC/MS Semi VOA
Prep Batch: 617726
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178343-2 MW-106 Total/NA
Water 3510C280-178343-3 MW-105 Total/NA
Water 3510C280-178343-4 MW-25 Total/NA
Water 3510C280-178343-5 MW-17 Total/NA
Water 3510C280-178343-6 MW-101 Total/NA
Water 3510C280-178343-7 MW-120 Total/NA
Water 3510C280-178343-8 MW-115 Total/NA
Water 3510C280-178343-9 MW-119 Total/NA
Water 3510C280-178343-10 MW-127 Total/NA
Water 3510C280-178343-11 MW-9127 Total/NA
Water 3510C280-178343-12 MW-118 Total/NA
Water 3510CMB 280-617726/1-A Method Blank Total/NA
Water 3510CLCS 280-617726/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-617726/3-A Lab Control Sample Dup Total/NA
Eurofins Denver
Page 95 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
GC/MS Semi VOA
Prep Batch: 617892
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178343-2 MW-106 Total/NA
Water 3510C280-178343-3 MW-105 Total/NA
Water 3510C280-178343-4 MW-25 Total/NA
Water 3510C280-178343-5 MW-17 Total/NA
Water 3510C280-178343-6 MW-101 Total/NA
Water 3510C280-178343-7 MW-120 Total/NA
Water 3510C280-178343-8 MW-115 Total/NA
Water 3510C280-178343-9 MW-119 Total/NA
Water 3510C280-178343-10 MW-127 Total/NA
Water 3510C280-178343-11 MW-9127 Total/NA
Water 3510C280-178343-12 MW-118 Total/NA
Water 3510CMB 280-617892/1-A Method Blank Total/NA
Water 3510CLCS 280-617892/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-617892/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 618088
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270C SIM 617726280-178343-2 MW-106 Total/NA
Water 8270C SIM 617726280-178343-3 MW-105 Total/NA
Water 8270C SIM 617726280-178343-4 MW-25 Total/NA
Water 8270C SIM 617726280-178343-5 MW-17 Total/NA
Water 8270C SIM 617726280-178343-6 MW-101 Total/NA
Water 8270C SIM 617726280-178343-7 MW-120 Total/NA
Water 8270C SIM 617726280-178343-8 MW-115 Total/NA
Water 8270C SIM 617726280-178343-9 MW-119 Total/NA
Water 8270C SIM 617726280-178343-10 MW-127 Total/NA
Water 8270C SIM 617726280-178343-11 MW-9127 Total/NA
Water 8270C SIM 617726280-178343-12 MW-118 Total/NA
Water 8270C SIM 617726MB 280-617726/1-A Method Blank Total/NA
Water 8270C SIM 617726LCS 280-617726/2-A Lab Control Sample Total/NA
Water 8270C SIM 617726LCSD 280-617726/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 618300
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 617892280-178343-2 MW-106 Total/NA
Water 8270E 617892280-178343-3 MW-105 Total/NA
Water 8270E 617892280-178343-4 MW-25 Total/NA
Water 8270E 617892280-178343-5 MW-17 Total/NA
Water 8270E 617892280-178343-6 MW-101 Total/NA
Water 8270E 617892280-178343-7 MW-120 Total/NA
Water 8270E 617892280-178343-8 MW-115 Total/NA
Water 8270E 617892280-178343-9 MW-119 Total/NA
Water 8270E 617892280-178343-10 MW-127 Total/NA
Water 8270E 617892280-178343-11 MW-9127 Total/NA
Water 8270E 617892280-178343-12 MW-118 Total/NA
Water 8270E 617892MB 280-617892/1-A Method Blank Total/NA
Water 8270E 617892LCS 280-617892/2-A Lab Control Sample Total/NA
Water 8270E 617892LCSD 280-617892/3-A Lab Control Sample Dup Total/NA
Eurofins Denver
Page 96 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals
Prep Batch: 617475
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A280-178343-2 MW-106 Total Recoverable
Water 3005A280-178343-3 MW-105 Total Recoverable
Water 3005A280-178343-4 MW-25 Total Recoverable
Water 3005A280-178343-5 MW-17 Total Recoverable
Water 3005A280-178343-6 MW-101 Total Recoverable
Water 3005A280-178343-7 MW-120 Total Recoverable
Water 3005A280-178343-8 MW-115 Total Recoverable
Water 3005A280-178343-9 MW-119 Total Recoverable
Water 3005A280-178343-10 MW-127 Total Recoverable
Water 3005A280-178343-11 MW-9127 Total Recoverable
Water 3005A280-178343-12 MW-118 Total Recoverable
Water 3005AMB 280-617475/1-A Method Blank Total Recoverable
Water 3005ALCS 280-617475/2-A Lab Control Sample Total Recoverable
Water 3005A280-178343-2 MS MW-106 Total Recoverable
Water 3005A280-178343-2 MSD MW-106 Total Recoverable
Analysis Batch: 617940
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617475280-178343-2 MW-106 Total Recoverable
Water 6010D 617475280-178343-3 MW-105 Total Recoverable
Water 6010D 617475280-178343-4 MW-25 Total Recoverable
Water 6010D 617475280-178343-5 MW-17 Total Recoverable
Water 6010D 617475280-178343-6 MW-101 Total Recoverable
Water 6010D 617475280-178343-7 MW-120 Total Recoverable
Water 6010D 617475280-178343-8 MW-115 Total Recoverable
Water 6010D 617475280-178343-9 MW-119 Total Recoverable
Water 6010D 617475280-178343-10 MW-127 Total Recoverable
Water 6010D 617475280-178343-11 MW-9127 Total Recoverable
Water 6010D 617475280-178343-12 MW-118 Total Recoverable
Water 6010D 617475MB 280-617475/1-A Method Blank Total Recoverable
Water 6010D 617475LCS 280-617475/2-A Lab Control Sample Total Recoverable
Water 6010D 617475280-178343-2 MS MW-106 Total Recoverable
Water 6010D 617475280-178343-2 MSD MW-106 Total Recoverable
Filtration Batch: 617999
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATION280-178343-2 MW-106 Dissolved
Water FILTRATION280-178343-3 MW-105 Dissolved
Water FILTRATION280-178343-4 MW-25 Dissolved
Water FILTRATION280-178343-5 MW-17 Dissolved
Water FILTRATION280-178343-6 MW-101 Dissolved
Water FILTRATION280-178343-7 MW-120 Dissolved
Water FILTRATION280-178343-8 MW-115 Dissolved
Water FILTRATION280-178343-9 MW-119 Dissolved
Water FILTRATION280-178343-10 MW-127 Dissolved
Water FILTRATION280-178343-11 MW-9127 Dissolved
Water FILTRATION280-178343-12 MW-118 Dissolved
Water FILTRATIONMB 280-617999/1-C Method Blank Dissolved
Water FILTRATIONMB 280-617999/1-D Method Blank Dissolved
Water FILTRATIONMB 280-617999/1-E Method Blank Dissolved
Water FILTRATIONMB 280-617999/1-F Method Blank Dissolved
Eurofins Denver
Page 97 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Filtration Batch: 617999 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATIONLCS 280-617999/2-C Lab Control Sample Dissolved
Water FILTRATIONLCS 280-617999/2-D Lab Control Sample Dissolved
Water FILTRATIONLCS 280-617999/2-E Lab Control Sample Dissolved
Water FILTRATIONLCS 280-617999/2-F Lab Control Sample Dissolved
Water FILTRATION280-178343-8 MS MW-115 Dissolved
Water FILTRATION280-178343-8 MSD MW-115 Dissolved
Prep Batch: 618100
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A 617999280-178343-8 MW-115 Dissolved
Water 3005A 617999280-178343-9 MW-119 Dissolved
Water 3005A 617999280-178343-10 MW-127 Dissolved
Water 3005A 617999280-178343-11 MW-9127 Dissolved
Water 3005A 617999280-178343-12 MW-118 Dissolved
Water 3005A 617999MB 280-617999/1-C Method Blank Dissolved
Water 3005A 617999LCS 280-617999/2-C Lab Control Sample Dissolved
Water 3005A 617999280-178343-8 MS MW-115 Dissolved
Water 3005A 617999280-178343-8 MSD MW-115 Dissolved
Prep Batch: 618104
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A 617999280-178343-2 MW-106 Dissolved
Water 3005A 617999280-178343-3 MW-105 Dissolved
Water 3005A 617999280-178343-4 MW-25 Dissolved
Water 3005A 617999280-178343-5 MW-17 Dissolved
Water 3005A 617999280-178343-6 MW-101 Dissolved
Water 3005A 617999280-178343-7 MW-120 Dissolved
Water 3005A 617999MB 280-617999/1-D Method Blank Dissolved
Water 3005A 617999LCS 280-617999/2-D Lab Control Sample Dissolved
Analysis Batch: 618182
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617475280-178343-2 MW-106 Total Recoverable
Water 6010D 617475280-178343-3 MW-105 Total Recoverable
Water 6010D 617475280-178343-4 MW-25 Total Recoverable
Water 6010D 617475280-178343-5 MW-17 Total Recoverable
Water 6010D 617475280-178343-6 MW-101 Total Recoverable
Water 6010D 617475280-178343-7 MW-120 Total Recoverable
Water 6010D 617475280-178343-8 MW-115 Total Recoverable
Water 6010D 617475280-178343-9 MW-119 Total Recoverable
Water 6010D 617475280-178343-10 MW-127 Total Recoverable
Water 6010D 617475280-178343-11 MW-9127 Total Recoverable
Water 6010D 617475280-178343-12 MW-118 Total Recoverable
Water 6010D 617475MB 280-617475/1-A Method Blank Total Recoverable
Water 6010D 617475LCS 280-617475/2-A Lab Control Sample Total Recoverable
Water 6010D 617475280-178343-2 MS MW-106 Total Recoverable
Water 6010D 617475280-178343-2 MSD MW-106 Total Recoverable
Analysis Batch: 618251
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617475280-178343-2 MW-106 Total Recoverable
Eurofins Denver
Page 98 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Analysis Batch: 618251 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 617475280-178343-3 MW-105 Total Recoverable
Water 6010D 617475280-178343-4 MW-25 Total Recoverable
Water 6010D 617475280-178343-5 MW-17 Total Recoverable
Water 6010D 617475280-178343-6 MW-101 Total Recoverable
Water 6010D 617475280-178343-7 MW-120 Total Recoverable
Water 6010D 617475280-178343-8 MW-115 Total Recoverable
Water 6010D 617475280-178343-9 MW-119 Total Recoverable
Water 6010D 617475280-178343-10 MW-127 Total Recoverable
Water 6010D 617475280-178343-11 MW-9127 Total Recoverable
Water 6010D 617475280-178343-12 MW-118 Total Recoverable
Water 6010D 617475MB 280-617475/1-A Method Blank Total Recoverable
Water 6010D 617475LCS 280-617475/2-A Lab Control Sample Total Recoverable
Water 6010D 617475280-178343-2 MS MW-106 Total Recoverable
Water 6010D 617475280-178343-2 MSD MW-106 Total Recoverable
Analysis Batch: 618421
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618100280-178343-8 MW-115 Dissolved
Water 6010D 618100280-178343-8 MW-115 Dissolved
Water 6010D 618100280-178343-9 MW-119 Dissolved
Water 6010D 618100280-178343-9 MW-119 Dissolved
Water 6010D 618100280-178343-10 MW-127 Dissolved
Water 6010D 618100280-178343-10 MW-127 Dissolved
Water 6010D 618100280-178343-11 MW-9127 Dissolved
Water 6010D 618100280-178343-11 MW-9127 Dissolved
Water 6010D 618100280-178343-12 MW-118 Dissolved
Water 6010D 618100280-178343-12 MW-118 Dissolved
Water 6010D 618100MB 280-617999/1-C Method Blank Dissolved
Water 6010D 618100LCS 280-617999/2-C Lab Control Sample Dissolved
Water 6010D 618100280-178343-8 MS MW-115 Dissolved
Water 6010D 618100280-178343-8 MS MW-115 Dissolved
Water 6010D 618100280-178343-8 MSD MW-115 Dissolved
Water 6010D 618100280-178343-8 MSD MW-115 Dissolved
Analysis Batch: 618431
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618104280-178343-2 MW-106 Dissolved
Water 6010D 618104280-178343-2 MW-106 Dissolved
Water 6010D 618104280-178343-3 MW-105 Dissolved
Water 6010D 618104280-178343-3 MW-105 Dissolved
Water 6010D 618104280-178343-4 MW-25 Dissolved
Water 6010D 618104280-178343-4 MW-25 Dissolved
Water 6010D 618104280-178343-5 MW-17 Dissolved
Water 6010D 618104280-178343-6 MW-101 Dissolved
Water 6010D 618104280-178343-6 MW-101 Dissolved
Water 6010D 618104280-178343-7 MW-120 Dissolved
Water 6010D 618104280-178343-7 MW-120 Dissolved
Analysis Batch: 618605
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618104280-178343-5 MW-17 Dissolved
Eurofins Denver
Page 99 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Analysis Batch: 618605 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618104MB 280-617999/1-D Method Blank Dissolved
Water 6010D 618104LCS 280-617999/2-D Lab Control Sample Dissolved
Prep Batch: 618655
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 617999280-178343-2 MW-106 Dissolved
Water 7470A 617999280-178343-3 MW-105 Dissolved
Water 7470A 617999280-178343-4 MW-25 Dissolved
Water 7470A 617999280-178343-5 MW-17 Dissolved
Water 7470A 617999280-178343-6 MW-101 Dissolved
Water 7470A 617999280-178343-7 MW-120 Dissolved
Water 7470A 617999280-178343-9 MW-119 Dissolved
Water 7470A 617999280-178343-10 MW-127 Dissolved
Water 7470A 617999MB 280-617999/1-E Method Blank Dissolved
Water 7470A 617999LCS 280-617999/2-E Lab Control Sample Dissolved
Prep Batch: 618662
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 617999280-178343-8 MW-115 Dissolved
Water 7470A 617999280-178343-11 MW-9127 Dissolved
Water 7470A 617999280-178343-12 MW-118 Dissolved
Water 7470A 617999MB 280-617999/1-F Method Blank Dissolved
Water 7470A 617999LCS 280-617999/2-F Lab Control Sample Dissolved
Water 7470A 617999280-178343-8 MS MW-115 Dissolved
Water 7470A 617999280-178343-8 MSD MW-115 Dissolved
Prep Batch: 618663
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A280-178343-2 MW-106 Total/NA
Water 7470A280-178343-3 MW-105 Total/NA
Water 7470A280-178343-4 MW-25 Total/NA
Water 7470A280-178343-5 MW-17 Total/NA
Water 7470A280-178343-6 MW-101 Total/NA
Water 7470A280-178343-7 MW-120 Total/NA
Water 7470A280-178343-8 MW-115 Total/NA
Water 7470A280-178343-9 MW-119 Total/NA
Water 7470A280-178343-10 MW-127 Total/NA
Water 7470AMB 280-618663/1-A Method Blank Total/NA
Water 7470ALCS 280-618663/2-A Lab Control Sample Total/NA
Water 7470A280-178343-10 MS MW-127 Total/NA
Water 7470A280-178343-10 MSD MW-127 Total/NA
Prep Batch: 618667
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A280-178343-11 MW-9127 Total/NA
Water 7470A280-178343-12 MW-118 Total/NA
Water 7470AMB 280-618667/1-A Method Blank Total/NA
Water 7470ALCS 280-618667/2-A Lab Control Sample Total/NA
Eurofins Denver
Page 100 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178343-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals
Analysis Batch: 618670
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618104280-178343-5 MW-17 Dissolved
Analysis Batch: 618895
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 618655280-178343-2 MW-106 Dissolved
Water 7470A 618663280-178343-2 MW-106 Total/NA
Water 7470A 618655280-178343-3 MW-105 Dissolved
Water 7470A 618663280-178343-3 MW-105 Total/NA
Water 7470A 618655280-178343-4 MW-25 Dissolved
Water 7470A 618663280-178343-4 MW-25 Total/NA
Water 7470A 618655280-178343-5 MW-17 Dissolved
Water 7470A 618663280-178343-5 MW-17 Total/NA
Water 7470A 618655280-178343-6 MW-101 Dissolved
Water 7470A 618663280-178343-6 MW-101 Total/NA
Water 7470A 618655280-178343-7 MW-120 Dissolved
Water 7470A 618663280-178343-7 MW-120 Total/NA
Water 7470A 618662280-178343-8 MW-115 Dissolved
Water 7470A 618663280-178343-8 MW-115 Total/NA
Water 7470A 618655280-178343-9 MW-119 Dissolved
Water 7470A 618663280-178343-9 MW-119 Total/NA
Water 7470A 618655280-178343-10 MW-127 Dissolved
Water 7470A 618663280-178343-10 MW-127 Total/NA
Water 7470A 618662280-178343-11 MW-9127 Dissolved
Water 7470A 618667280-178343-11 MW-9127 Total/NA
Water 7470A 618662280-178343-12 MW-118 Dissolved
Water 7470A 618667280-178343-12 MW-118 Total/NA
Water 7470A 618655MB 280-617999/1-E Method Blank Dissolved
Water 7470A 618662MB 280-617999/1-F Method Blank Dissolved
Water 7470A 618663MB 280-618663/1-A Method Blank Total/NA
Water 7470A 618667MB 280-618667/1-A Method Blank Total/NA
Water 7470A 618655LCS 280-617999/2-E Lab Control Sample Dissolved
Water 7470A 618662LCS 280-617999/2-F Lab Control Sample Dissolved
Water 7470A 618663LCS 280-618663/2-A Lab Control Sample Total/NA
Water 7470A 618667LCS 280-618667/2-A Lab Control Sample Total/NA
Water 7470A 618662280-178343-8 MS MW-115 Dissolved
Water 7470A 618662280-178343-8 MSD MW-115 Dissolved
Water 7470A 618663280-178343-10 MS MW-127 Total/NA
Water 7470A 618663280-178343-10 MSD MW-127 Total/NA
Eurofins Denver
Page 101 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank-3 Lab Sample ID: 280-178343-1
Matrix: WaterDate Collected: 06/22/23 08:00
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 10:501 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW-106 Lab Sample ID: 280-178343-2
Matrix: WaterDate Collected: 06/22/23 10:00
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 11:111 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 23:10 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 18:27 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 126.6 mL 1 mL
Analysis 8270E 1 618300 07/03/23 16:37 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 14:22 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:25 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 06:35 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 09:17 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 50 618251 06/30/23 19:29 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:14 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 16:50 PFM EET DENTotal/NA
Client Sample ID: MW-105 Lab Sample ID: 280-178343-3
Matrix: WaterDate Collected: 06/22/23 10:25
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 11:321 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 17:24 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 18:53 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 130.9 mL 1 mL
Analysis 8270E 1 618300 07/03/23 16:59 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 14:27 ADL EET DENDissolved
Eurofins Denver
Page 102 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-105 Lab Sample ID: 280-178343-3
Matrix: WaterDate Collected: 06/22/23 10:25
Date Received: 06/24/23 09:20
Filtration FILTRATION MSM06/29/23 15:17 EET DEN617999
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:29 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 06:58 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 09:56 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 618251 06/30/23 19:49 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:16 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 16:52 PFM EET DENTotal/NA
Client Sample ID: MW-25 Lab Sample ID: 280-178343-4
Matrix: WaterDate Collected: 06/22/23 11:30
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 16:2910 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 17:44 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 19:19 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 110.8 mL 1 mL
Analysis 8270E 1 618300 07/03/23 17:21 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 14:31 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:34 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:03 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:00 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 618251 06/30/23 19:54 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:19 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 16:55 PFM EET DENTotal/NA
Eurofins Denver
Page 103 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-17 Lab Sample ID: 280-178343-5
Matrix: WaterDate Collected: 06/22/23 11:18
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 15:252 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 18:05 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 19:44 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 131.6 mL 1 mL
Analysis 8270E 1 618300 07/03/23 17:44 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:39 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618605 07/06/23 09:25 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618670 07/06/23 13:37 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:08 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:05 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618251 06/30/23 19:58 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:21 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:03 PFM EET DENTotal/NA
Client Sample ID: MW-101 Lab Sample ID: 280-178343-6
Matrix: WaterDate Collected: 06/22/23 13:14
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 11:531 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 18:25 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 20:10 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 126.4 mL 1 mL
Analysis 8270E 1 618300 07/03/23 18:06 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 14:39 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:43 ADL EET DENDissolved
Eurofins Denver
Page 104 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-101 Lab Sample ID: 280-178343-6
Matrix: WaterDate Collected: 06/22/23 13:14
Date Received: 06/24/23 09:20
Prep 3005A LJS06/28/23 06:15 EET DEN617475
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:12 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:09 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618251 06/30/23 20:19 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:24 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:05 PFM EET DENTotal/NA
Client Sample ID: MW-120 Lab Sample ID: 280-178343-7
Matrix: WaterDate Collected: 06/22/23 13:25
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 12:141 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 18:45 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 20:36 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 132.8 mL 1 mL
Analysis 8270E 1 618300 07/03/23 18:28 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618431 07/04/23 14:43 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618104 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618431 07/04/23 16:47 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:16 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:13 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618251 06/30/23 20:24 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:27 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:08 PFM EET DENTotal/NA
Eurofins Denver
Page 105 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-115 Lab Sample ID: 280-178343-8
Matrix: WaterDate Collected: 06/22/23 14:20
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 12:351 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 19:06 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 21:01 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 127.2 mL 1 mL
Analysis 8270E 1 618300 07/03/23 18:51 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618421 07/04/23 05:57 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618421 07/04/23 06:51 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:38 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:24 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618251 06/30/23 20:28 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618662 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:44 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:10 PFM EET DENTotal/NA
Client Sample ID: MW-119 Lab Sample ID: 280-178343-9
Matrix: WaterDate Collected: 06/22/23 14:59
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 15:464 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 19:26 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 21:27 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 120.4 mL 1 mL
Analysis 8270E 1 618300 07/03/23 19:13 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618421 07/04/23 06:17 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618421 07/04/23 07:12 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:42 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:29 ADL EET DENTotal Recoverable
Eurofins Denver
Page 106 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-119 Lab Sample ID: 280-178343-9
Matrix: WaterDate Collected: 06/22/23 14:59
Date Received: 06/24/23 09:20
Prep 3005A LJS06/28/23 06:15 EET DEN617475
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total Recoverable 50 mL 50 mL
Analysis 6010D 25 618251 06/30/23 20:32 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:34 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:13 PFM EET DENTotal/NA
Client Sample ID: MW-127 Lab Sample ID: 280-178343-10
Matrix: WaterDate Collected: 06/22/23 15:58
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 12:561 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 19:46 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 21:52 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 120.4 mL 1 mL
Analysis 8270E 1 618300 07/03/23 19:35 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618421 07/04/23 06:22 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618421 07/04/23 07:16 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:46 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:33 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618251 06/30/23 20:36 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618655 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:37 PFM EET DENDissolved
Prep 7470A 618663 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 17:15 PFM EET DENTotal/NA
Client Sample ID: MW-9127 Lab Sample ID: 280-178343-11
Matrix: WaterDate Collected: 06/22/23 16:04
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 13:181 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 20:07 GO EET DENTotal/NA 5 mL 5 mL
Eurofins Denver
Page 107 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-9127 Lab Sample ID: 280-178343-11
Matrix: WaterDate Collected: 06/22/23 16:04
Date Received: 06/24/23 09:20
Prep 3510C KAS06/28/23 11:28 EET DEN617726
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 22:18 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 130.9 mL 1 mL
Analysis 8270E 1 618300 07/03/23 19:57 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618421 07/04/23 06:42 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618421 07/04/23 07:21 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:51 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:38 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 618251 06/30/23 20:40 ADL EET DENTotal Recoverable
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 7470A 618662 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:52 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 16:07 PFM EET DENTotal/NA
Client Sample ID: MW-118 Lab Sample ID: 280-178343-12
Matrix: WaterDate Collected: 06/22/23 16:20
Date Received: 06/24/23 09:20
Analysis 8260D TAW07/06/23 13:391 EET DEN618552
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618651 07/06/23 20:27 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 617726 06/28/23 11:28 KAS EET DENTotal/NA 250 mL 1 mL
Analysis 8270C SIM 1 618088 06/30/23 22:44 DCM EET DENTotal/NA 200 uL 200 uL
Prep 3510C 617892 06/29/23 12:47 MAS EET DENTotal/NA 122.2 mL 1 mL
Analysis 8270E 1 618300 07/03/23 20:19 MAB EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 618421 07/04/23 06:47 ADL EET DENDissolved
Filtration FILTRATION 617999 06/29/23 15:17 MSM EET DENDissolved200 mL 200 mL
Prep 3005A 618100 07/03/23 08:35 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618421 07/04/23 07:42 ADL EET DENDissolved
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 617940 06/29/23 07:55 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618182 06/30/23 10:42 ADL EET DENTotal Recoverable
Prep 3005A 617475 06/28/23 06:15 LJS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 618251 06/30/23 20:45 ADL EET DENTotal Recoverable
Eurofins Denver
Page 108 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-118 Lab Sample ID: 280-178343-12
Matrix: WaterDate Collected: 06/22/23 16:20
Date Received: 06/24/23 09:20
Filtration FILTRATION MSM06/29/23 15:17 EET DEN617999
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 200 mL 200 mL
Prep 7470A 618662 07/06/23 17:47 PFM EET DENDissolved30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 18:55 PFM EET DENDissolved
Prep 7470A 618667 07/06/23 17:47 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 618895 07/07/23 16:09 PFM EET DENTotal/NA
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 109 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Technical Services Inc.Job ID: 280-178343-1
Project/Site: Former Penzoil Refinery
Laboratory: Eurofins Denver
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
8260D Water 1,2-Dichloroethene, Total
8260D Water Xylenes, Total
8270C SIM 3510C Water Dibenz(a,h)anthracene
Eurofins Denver
Page 110 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 111 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 112 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
Leah Klingensmith
From:Walker, Quinn <[e-mail]>
Sent:Tuesday, June 27, 2023 1:01 PM
To:Leah Klingensmith
Subject:AECOM Shell Roosevelt COC
Attachments:COC Roosevelt 062223.pdf
EXTERNAL EMAIL*

Leah,

I just noticed the COC I sent Friday which arrived Saturday has a missing sample time on the second
page. Time for MW-118 should be 16:20 on the COC and labels. See attached COC.

Thank you,
Quinn

Get Outlook for iOS

* WARNING - EXTERNAL: This email originated from outside of Eurofins En vironment Testing America. Do not click
any links or open any attachments unless you trust the sender and know that the content is safe!

Page 113 of 114 7/10/2023
Login Sample Receipt Checklist
Client: AECOM Technical Services Inc.Job Number: 280-178343-1
Login Number: 178343
Question Answer Comment
Creator: Roehsner, Karen P
List Source: Eurofins Denver
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
FalseCOC is filled out with all pertinent information.No sample date and/or time on COC, logged in
per container labels.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
FalseContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
Narrative to indicate if headspace container used
for analysis.
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 114 of 114 7/10/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt
Refinery
Data Review Summary
Data Package Number: 280-178424-1
Sampling Event Dates: 06/26/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Melissa Remiger
Completed: 09/25/2023
Peer Reviewer: Cheyana Cokley

Field
Identification
Sample
Type
Lab
Identification Matrix VOCs SVOCs Metals Mercury
Trip Blank-4 Trip Blank 280-178424-1 Water X
MW-108 Field Sample 280-178424-2 Water X X X X
MW-12 Field Sample 280-178424-3 Water X X X X
MW-121 Field Sample 280-178424-4 Water X X X X
MW-22 Field Sample 280-178424-5 Water X X X X
MW-113 Field Sample 280-178424-6 Water X X X X

Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E / 8270C SIM)
Mercury – EPA Method 7470A
Metals – EPA Method 6010D
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3.
Reason codes are provided in Attachment A.
The table below summarizes the data package and sample identifications discussed in this data
review.
2

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt Yes
The samples were received by Eurofins Denver in good condition and were
consistent with the accompanying chain of custody (COC). The cooler
temperatures upon receipt were within the recommended ≤6 degrees Celsius
(°C) temperature range.
Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation Yes
Five samples had the pH greater than 2 when verified by the laboratory;
however, all samples were analyzed within the 7-day holding time specified
for unpreserved samples. No qualification of data was required.
Laboratory Blanks
• Method Blank
• Instrument Blank No
Sodium was detected (1529 µ/L) in the total metals method blank above the
RL (1000 µ/L). Associated field sample detections for total sodium were
greater than 5x blank; no qualification was necessary for positive field blank
samples at > 5x blank concentrations. No qualification of data was required.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-178424-6, MW-113
(VOCs)
• 280-178424-6, MW-113
(SVOCs)
• 280-178424-6, MW-113
(Metals – Total)
• 280-178424-6, MW-113
(Metals – Dissolved)
• 280-178424-6, MW-113
(Mercury – Total)
• 280-178424-6, MW-113
(Mercury – Dissolved)
No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
MS/MSD recoveries and relative percent differences (RPDs) were within
laboratory control limits with the following exceptions:
During the VOC analysis the MS/MSD recoveries for benzene and 1,2-
dichloroethane did not meet criteria; the high recovery of 1,2-dichloroethane
indicated a positive bias, and the parent sample was non-detect. No
qualification was necessary.
During the SVOC analysis the MS/MSD recoveries for caprolactam,
hexachlorocyclopentadiene, and hexachloroethane did not meet criteria.
During the total metals analysis, the MS/MSD recoveries for thallium and
sodium did not meet criteria.
During the dissolved metals analysis, the MS/MSD recoveries for lead and
thallium did not meet criteria.
The results for benzene and total/dissolved sodium in sample MW-113 in the
native sample were greater than four times the concentration of the spike
added during digestions/extractions and are not considered to be a
representative measure of accuracy. See Table 2 for associated data quality
qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only)
No
The surrogate recoveries were within the laboratory acceptance criteria with
the following exceptions:
For the SVOC analysis of MW-113, one surrogate did not meet criteria.
Qualifications due to surrogate recoveries were not required if only one of
three base/neutral and/or acid surrogate recoveries were outside evaluation
criteria. No qualification was necessary.
Field Quality Control
Field Duplicate
Split Samples
Yes Field Duplicate
None with this data set.
Field Quality Control
• Trip Blank-4 (280-178424-
1)
Yes
Trip Blank (VOC Only)
The frequency of trip, equipment, and field blank collection met the SAP
requirements of one per sampling event. Trip Blank-4 (280-178424-1)
submitted with the samples was non-detect; no qualification of data was
required.
The field blank for this sampling event were also non-detect and are reported
in SDG #J78236-1. No qualification was necessary.
Reporting Limits met? Yes
No results were reported as non-detects at elevated reporting limits with the
following exceptions:
For the SVOC analysis of MW-121 and MW-113, samples required a
dilution due to the nature of the sample matrix; with a dilution factor of 2X
and 5X, respectively, reporting limits were adjusted proportionately. No
qualification was necessary.
3

Review Parameter Criteria
Met? Comment
Laboratory Control Sample/
Laboratory Control Sample
Duplicate Yes
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits. These results are indicative of an acceptable
level of accuracy and precision with respect to the analytical method.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs) were
met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than
< - Less Than
≤ - Less Than or Equal to
≥ - Greater Than or Equal to
°C – Degrees Celsius % - Percent
COC – Chain of Custody
LCS – Laboratory Control Sample

LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit RPDs – Relative Percent Differences
SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
4

Table 2: Data Quality Anomalies and Resultant Data Qualification

Review
Parameter Associated Samples Analyte Criteria
Not Met Date Qualification
Matrix
Spike/
Matrix
Spike
Duplicate
MW-113 (280-178424-6)
SVOCs:
Caprolactam
Hexachlorocyclopentadiene
Hexachloroethane
Metals:
Total Thallium
Dissolved Lead
Dissolved Thallium
%Recovery
If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.

5

Table 3: Qualified Results

Sample ID Analyte Result (µ/L) Validator
Qualifier
MW-113 (280-178424-6)
Caprolactam ND UJ
Hexachlorocyclopentadiene ND UJ
Hexachloroethane ND UJ
Total Thallium ND UJ
Dissolved Lead ND UJ
Dissolved Thallium ND UJ

6

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: James Carrino
AECOM Technical Services Inc.
100 N. Broadway
20th Floor
St. Louis, Missouri 63102
Generated 7/17/2023 2:42:36 PM
JOB DESCRIPTION
Former Penzoil Refinery
JOB NUMBER
280-178424-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 74
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
7/17/2023 2:42:36 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Laboratory Job ID: 280-178424-1
Page 3 of 74
Eurofins Denver
7/17/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Qualifiers
GC/MS VOA
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
Qualifier
E Result exceeded calibration range.
F1 MS and/or MSD recovery exceeds control limits.
GC/MS Semi VOA
Qualifier Description
F1 MS and/or MSD recovery exceeds control limits.
Qualifier
S1-Surrogate recovery exceeds control limits, low biased.
Metals
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
Qualifier
B Compound was found in the blank and sample.
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178424-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-178424-1
Receipt
The samples were received on 6/28/2023 9:15 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 1.6°C
GC/MS VOA
Method 8260D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for analytical batch 280-618215 were outside control limits
for 1,2-dichloroethane (134% recovery in MS, 132% recovery in MSD, 61-130% recovery limits). Please see QC Sample Results for detail.
Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is
within acceptance limits.
Method 8260D: Due to the high concentration of Benzene (over-calibrated in MS at roughly 205 ppb, within calibration in MSD at 178.3 ppb
and within parent sample at 165 ppb), the matrix spike / matrix spike duplicate (MS/MSD) for analytical batch 280-618215 could not be
evaluated for accuracy and precision. The associated laboratory control sample (LCS) met acceptance criteria.
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH was outside the required criteria
when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW-108 (280-178424-2), MW-12 (280-178424-3), MW-121 (280-178424-4),
MW-22 (280-178424-5), MW-113 (280-178424-6), MW-113 (280-178424-6[MS]) and MW-113 (280-178424-6[MSD]). All affected samples
had a reported pH of 7.
Method 8260D: The following samples were diluted to bring the concentration of target analytes within the calibration range: MW-121
(280-178424-4) and MW-22 (280-178424-5). Elevated reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: The following samples: MW-113 (280-178424-6), MW-113 (280-178424-6[MS]) and MW-113 (280-178424-6[MSD]) were
pale yellow in color, preparation batch 280-618273 method: 8270.
Method 8270E: The following samples: MW-121 (280-178424-4) and MW-22 (280-178424-5) were yellow in color, preparation batch
280-618273 method: 8270.
Method 8270E: The continuing calibration verification (CCV) associated with batch 280-618726 recovered above the upper control limit for
2,4,6-Tribromophenol. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been
reported. The associated sample is impacted: (CCVIS 280-618726/3).
Method 8270E: Surrogate 2,4,6-Tribromophenol recovery for the following sample was outside the upper control limit: (CCVIS
280-618726/3). This sample did not contain any target analytes; therefore, re-extraction and/or re-analysis was not performed.
Method 8270E: The matrix spike/matrix spike duplicate (MS/MSD) for preparation batch 280-618273 and analytical batch 280-618726
exceeded control limits for the following analytes: Caprolactam and Hexachlorocyclopentadiene, Note that this analyte is a known poor
performer when analyzed using this method.
Method 8270E: The following sample required a dilution due to the nature of the sample matrix: MW-113 (280-178424-6). Because of this
dilution, the surrogate spike concentration in the sample was reduced to a level where the recovery calculation does not provide useful
information.
Method 8270E: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-618273 and analytical batch
280-618726 were outside control limits for Hexachloroethane. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Eurofins Denver
Page 5 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Job ID: 280-178424-1 (Continued)
Laboratory: Eurofins Denver (Continued)
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-617856, 280-618585 and
280-618603 and analytical batch 280-618917 were outside control limits for one or more analytes. See QC Sample Results for detail.
Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is
within acceptance limits.
Method 6010D: Due to the high concentration of Na, the matrix spike / matrix spike duplicate (MS/MSD) for preparation batch 280-617856
and analytical batch 280-619107 could not be evaluated for accuracy and precision. The associated laboratory control sample (LCS) met
acceptance criteria.
Method 6010D: The method blank for preparation batch 280-617856 and analytical batch 280-618917 contained Na above the reporting
limit (RL). Associated sample(s) were not re-extracted and/or re-analyzed because results were greater than 10X the value found in the
method blank.
Method 6010D: The method blank for preparation batch 280-617856 and analytical batch 280-619107 contained Na above the reporting
limit (RL). Associated sample(s) were not re-extracted and/or re-analyzed because results were greater than 10X the value found in the
method blank.
Method 6010D: The instrument blank for analytical batch 280-618917 contained Na greater than the reporting limit (RL), and were not
reanalyzed because samples are greater than 10x the blank. The data have been qualified and reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 6 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank-4 Lab Sample ID: 280-178424-1
No Detections.
Client Sample ID: MW-108 Lab Sample ID: 280-178424-2
Benzene
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.16 8260D
1,2-Dichloroethane 1.00 ug/L Total/NA13.79 8260D
Total BTEX 1.00 ug/L Total/NA11.16 8260D
Barium 10.0 ug/L Total
Recoverable
113.8 6010D
Calcium 200 ug/L Total
Recoverable
16510 6010D
Magnesium 200 ug/L Total
Recoverable
110800 6010D
Potassium 3000 ug/L Total
Recoverable
17330 6010D
Sodium 25000 ug/L Total
Recoverable
253090000B 6010D
Vanadium 10.0 ug/L Total
Recoverable
120.8 6010D
Arsenic 15.0 ug/L Dissolved115.8 6010D
Barium 10.0 ug/L Dissolved116.1 6010D
Calcium 200 ug/L Dissolved168306010D
Potassium 3000 ug/L Dissolved1105006010D
Magnesium 200 ug/L Dissolved1121006010D
Sodium 25000 ug/L Dissolved2530600006010D
Vanadium 10.0 ug/L Dissolved123.7 6010D
Client Sample ID: MW-12 Lab Sample ID: 280-178424-3
Arsenic
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
121.0 6010D
Barium 10.0 ug/L Total
Recoverable
143.5 6010D
Calcium 200 ug/L Total
Recoverable
131800 6010D
Magnesium 200 ug/L Total
Recoverable
127000 6010D
Potassium 3000 ug/L Total
Recoverable
111300 6010D
Sodium 25000 ug/L Total
Recoverable
252460000B 6010D
Vanadium 10.0 ug/L Total
Recoverable
121.6 6010D
Arsenic 15.0 ug/L Dissolved117.8 6010D
Barium 10.0 ug/L Dissolved118.1 6010D
Calcium 200 ug/L Dissolved1332006010D
Potassium 3000 ug/L Dissolved1132006010D
Magnesium 200 ug/L Dissolved1287006010D
Sodium 25000 ug/L Dissolved2522200006010D
Vanadium 10.0 ug/L Dissolved119.2 6010D
Client Sample ID: MW-121 Lab Sample ID: 280-178424-4
Benzene
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA107678260D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 7 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-121 (Continued)Lab Sample ID: 280-178424-4
Total BTEX
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA107678260D
1,2,4-Trimethylbenzene 10.0 ug/L Total/NA1031.8 8260D
Arsenic 15.0 ug/L Total
Recoverable
140.6 6010D
Barium 10.0 ug/L Total
Recoverable
128.3 6010D
Calcium 200 ug/L Total
Recoverable
145000 6010D
Copper 15.0 ug/L Total
Recoverable
118.6 6010D
Magnesium 200 ug/L Total
Recoverable
159100 6010D
Potassium 3000 ug/L Total
Recoverable
110000 6010D
Sodium 25000 ug/L Total
Recoverable
253700000B 6010D
Zinc 20.0 ug/L Total
Recoverable
148.3 6010D
Arsenic 15.0 ug/L Dissolved122.2 6010D
Barium 10.0 ug/L Dissolved113.8 6010D
Calcium 200 ug/L Dissolved1435006010D
Potassium 3000 ug/L Dissolved1130006010D
Magnesium 200 ug/L Dissolved1590006010D
Sodium 25000 ug/L Dissolved2533400006010D
Client Sample ID: MW-22 Lab Sample ID: 280-178424-5
Benzene
RL
40.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA4037708260D
Cyclohexane 40.0 ug/L Total/NA401928260D
1,2-Dichloroethane 40.0 ug/L Total/NA405498260D
Ethylbenzene 40.0 ug/L Total/NA4070.9 8260D
Methylcyclohexane 40.0 ug/L Total/NA401918260D
m-Xylene & p-Xylene 80.0 ug/L Total/NA405678260D
Naphthalene 80.0 ug/L Total/NA401278260D
Total BTEX 40.0 ug/L Total/NA4044108260D
1,2,4-Trimethylbenzene 40.0 ug/L Total/NA407508260D
1,3,5-Trimethylbenzene 40.0 ug/L Total/NA402888260D
Xylenes, Total 40.0 ug/L Total/NA405678260D
2-Methylnaphthalene 8.05 ug/L Total/NA252.7 8270E
Naphthalene 8.05 ug/L Total/NA272.9 8270E
Phenol 20.1 ug/L Total/NA232.2 8270E
Arsenic 15.0 ug/L Total
Recoverable
122.0 6010D
Barium 10.0 ug/L Total
Recoverable
124.5 6010D
Calcium 200 ug/L Total
Recoverable
110900 6010D
Lead 9.00 ug/L Total
Recoverable
194.2 6010D
Magnesium 200 ug/L Total
Recoverable
126200 6010D
Potassium 3000 ug/L Total
Recoverable
138800 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 8 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-22 (Continued)Lab Sample ID: 280-178424-5
Sodium
RL
25000 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
25B12100000 6010D
Vanadium 10.0 ug/L Total
Recoverable
127.0 6010D
Barium 10.0 ug/L Dissolved123.7 6010D
Calcium 200 ug/L Dissolved138906010D
Potassium 3000 ug/L Dissolved1472006010D
Magnesium 200 ug/L Dissolved1174006010D
Sodium 25000 ug/L Dissolved25110000006010D
Lead 9.00 ug/L Dissolved122.1 6010D
Vanadium 10.0 ug/L Dissolved125.4 6010D
Client Sample ID: MW-113 Lab Sample ID: 280-178424-6
Benzene
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11658260D
Chlorobenzene 1.00 ug/L Total/NA14.23 8260D
cis-1,2-Dichloroethene 1.00 ug/L Total/NA11.45 8260D
Cyclohexane 1.00 ug/L Total/NA19.40 8260D
1,2-Dichlorobenzene 1.00 ug/L Total/NA11.59 8260D
1,1-Dichloroethane 1.00 ug/L Total/NA11.47 8260D
1,2-Dichloroethene, Total 1.00 ug/L Total/NA11.45 8260D
Isopropylbenzene 1.00 ug/L Total/NA11.14 8260D
Methyl tert-butyl ether 5.00 ug/L Total/NA17.88 8260D
tert-Butylbenzene 1.00 ug/L Total/NA11.44 8260D
Total BTEX 1.00 ug/L Total/NA11658260D
Arsenic 15.0 ug/L Total
Recoverable
122.7 6010D
Barium 10.0 ug/L Total
Recoverable
1238 6010D
Calcium 200 ug/L Total
Recoverable
164000 6010D
Magnesium 200 ug/L Total
Recoverable
134100 6010D
Potassium 3000 ug/L Total
Recoverable
110300 6010D
Sodium 10000 ug/L Total
Recoverable
101350000B 6010D
Vanadium 10.0 ug/L Total
Recoverable
114.2 6010D
Zinc 20.0 ug/L Total
Recoverable
155.3 6010D
Arsenic 15.0 ug/L Dissolved126.9 6010D
Barium 10.0 ug/L Dissolved11816010D
Calcium 200 ug/L Dissolved1634006010D
Potassium 3000 ug/L Dissolved1108006010D
Magnesium 200 ug/L Dissolved1340006010D
Sodium 10000 ug/L Dissolved1012900006010D
Vanadium 10.0 ug/L Dissolved112.9 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467470AMercury (CVAA)EET DEN
SW8463005APreparation, Total Recoverable or Dissolved Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8465030CPurge and Trap EET DEN
SW8467470APreparation, Mercury EET DEN
NoneFILTRATIONSample Filtration EET DEN
Protocol References:
None = None
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 10 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Lab Sample ID Client Sample ID Matrix Collected Received
280-178424-1 Trip Blank-4 Water 06/26/23 08:00 06/28/23 09:15
280-178424-2 MW-108 Water 06/26/23 12:19 06/28/23 09:15
280-178424-3 MW-12 Water 06/26/23 12:10 06/28/23 09:15
280-178424-4 MW-121 Water 06/26/23 14:12 06/28/23 09:15
280-178424-5 MW-22 Water 06/26/23 14:49 06/28/23 09:15
280-178424-6 MW-113 Water 06/26/23 15:44 06/28/23 09:15
Eurofins Denver
Page 11 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-1Client Sample ID: Trip Blank-4
Matrix: WaterDate Collected: 06/26/23 08:00
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 22:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 22:30 1NDAcrylonitrile
1.00 ug/L 06/30/23 22:30 1NDBenzene
1.00 ug/L 06/30/23 22:30 1NDBromobenzene
2.00 ug/L 06/30/23 22:30 1NDBromoform
5.00 ug/L 06/30/23 22:30 1NDBromomethane
15.0 ug/L 06/30/23 22:30 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 22:30 1NDCarbon disulfide
1.00 ug/L 06/30/23 22:30 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 22:30 1NDChlorobenzene
1.00 ug/L 06/30/23 22:30 1NDChlorobromomethane
2.00 ug/L 06/30/23 22:30 1NDChlorodibromomethane
4.00 ug/L 06/30/23 22:30 1NDChloroethane
1.00 ug/L 06/30/23 22:30 1NDChloroform
2.00 ug/L 06/30/23 22:30 1NDChloromethane
2.00 ug/L 06/30/23 22:30 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 22:30 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 22:30 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 22:30 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 22:30 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 22:30 1NDCyclohexane
5.00 ug/L 06/30/23 22:30 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 22:30 1NDDibromomethane
1.00 ug/L 06/30/23 22:30 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 22:30 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 22:30 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 22:30 1NDDichlorobromomethane
3.00 ug/L 06/30/23 22:30 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 22:30 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 22:30 1ND1,2-Dichloroethane
1.00 ug/L 06/30/23 22:30 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 22:30 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 22:30 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 22:30 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 22:30 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 22:30 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 22:30 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 22:30 1NDEthylbenzene
1.00 ug/L 06/30/23 22:30 1NDEthylene Dibromide
2.00 ug/L 06/30/23 22:30 1NDEthyl ether
3.00 ug/L 06/30/23 22:30 1NDEthyl methacrylate
2.00 ug/L 06/30/23 22:30 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 22:30 1NDHexane
5.00 ug/L 06/30/23 22:30 1ND2-Hexanone
5.00 ug/L 06/30/23 22:30 1NDIodomethane
1.00 ug/L 06/30/23 22:30 1NDIsopropylbenzene
1.00 ug/L 06/30/23 22:30 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 22:30 1NDMethyl acetate
1.00 ug/L 06/30/23 22:30 1NDMethylcyclohexane
Eurofins Denver
Page 12 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-1Client Sample ID: Trip Blank-4
Matrix: WaterDate Collected: 06/26/23 08:00
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 06/30/23 22:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 06/30/23 22:30 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 22:30 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 22:30 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 22:30 1NDNaphthalene
1.00 ug/L 06/30/23 22:30 1NDn-Butylbenzene
1.00 ug/L 06/30/23 22:30 1NDN-Propylbenzene
1.00 ug/L 06/30/23 22:30 1NDo-Xylene
1.00 ug/L 06/30/23 22:30 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 22:30 1NDStyrene
1.00 ug/L 06/30/23 22:30 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 22:30 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 22:30 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 22:30 1NDTetrachloroethene
7.00 ug/L 06/30/23 22:30 1NDTetrahydrofuran
1.00 ug/L 06/30/23 22:30 1NDToluene
1.00 ug/L 06/30/23 22:30 1NDTotal BTEX
3.00 ug/L 06/30/23 22:30 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 22:30 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 22:30 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 22:30 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 22:30 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 22:30 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 22:30 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 22:30 1NDTrichloroethene
2.00 ug/L 06/30/23 22:30 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 22:30 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 22:30 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 22:30 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 22:30 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 22:30 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 22:30 1NDVinyl acetate
2.00 ug/L 06/30/23 22:30 1NDVinyl chloride
1.00 ug/L 06/30/23 22:30 1NDXylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 06/30/23 22:30 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 06/30/23 22:30 177-120
1,2-Dichloroethane-d4 (Surr)99 06/30/23 22:30 170-127
Toluene-d8 (Surr)102 06/30/23 22:30 180-125
Eurofins Denver
Page 13 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-2Client Sample ID: MW-108
Matrix: WaterDate Collected: 06/26/23 12:19
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 23:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 23:14 1NDAcrylonitrile
1.00 ug/L 06/30/23 23:14 11.16Benzene
1.00 ug/L 06/30/23 23:14 1NDBromobenzene
2.00 ug/L 06/30/23 23:14 1NDBromoform
5.00 ug/L 06/30/23 23:14 1NDBromomethane
15.0 ug/L 06/30/23 23:14 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 23:14 1NDCarbon disulfide
1.00 ug/L 06/30/23 23:14 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 23:14 1NDChlorobenzene
1.00 ug/L 06/30/23 23:14 1NDChlorobromomethane
2.00 ug/L 06/30/23 23:14 1NDChlorodibromomethane
4.00 ug/L 06/30/23 23:14 1NDChloroethane
1.00 ug/L 06/30/23 23:14 1NDChloroform
2.00 ug/L 06/30/23 23:14 1NDChloromethane
2.00 ug/L 06/30/23 23:14 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 23:14 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 23:14 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 23:14 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:14 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 23:14 1NDCyclohexane
5.00 ug/L 06/30/23 23:14 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 23:14 1NDDibromomethane
1.00 ug/L 06/30/23 23:14 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 23:14 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 23:14 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 23:14 1NDDichlorobromomethane
3.00 ug/L 06/30/23 23:14 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 23:14 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 23:14 13.791,2-Dichloroethane
1.00 ug/L 06/30/23 23:14 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 23:14 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 23:14 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 23:14 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 23:14 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 23:14 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 23:14 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 23:14 1NDEthylbenzene
1.00 ug/L 06/30/23 23:14 1NDEthylene Dibromide
2.00 ug/L 06/30/23 23:14 1NDEthyl ether
3.00 ug/L 06/30/23 23:14 1NDEthyl methacrylate
2.00 ug/L 06/30/23 23:14 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 23:14 1NDHexane
5.00 ug/L 06/30/23 23:14 1ND2-Hexanone
5.00 ug/L 06/30/23 23:14 1NDIodomethane
1.00 ug/L 06/30/23 23:14 1NDIsopropylbenzene
1.00 ug/L 06/30/23 23:14 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 23:14 1NDMethyl acetate
1.00 ug/L 06/30/23 23:14 1NDMethylcyclohexane
Eurofins Denver
Page 14 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-2Client Sample ID: MW-108
Matrix: WaterDate Collected: 06/26/23 12:19
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 06/30/23 23:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 06/30/23 23:14 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 23:14 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 23:14 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 23:14 1NDNaphthalene
1.00 ug/L 06/30/23 23:14 1NDn-Butylbenzene
1.00 ug/L 06/30/23 23:14 1NDN-Propylbenzene
1.00 ug/L 06/30/23 23:14 1NDo-Xylene
1.00 ug/L 06/30/23 23:14 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 23:14 1NDStyrene
1.00 ug/L 06/30/23 23:14 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 23:14 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:14 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:14 1NDTetrachloroethene
7.00 ug/L 06/30/23 23:14 1NDTetrahydrofuran
1.00 ug/L 06/30/23 23:14 1NDToluene
1.00 ug/L 06/30/23 23:14 11.16Total BTEX
3.00 ug/L 06/30/23 23:14 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 23:14 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:14 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 23:14 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 23:14 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 23:14 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 23:14 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 23:14 1NDTrichloroethene
2.00 ug/L 06/30/23 23:14 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 23:14 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 23:14 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 23:14 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 23:14 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 23:14 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 23:14 1NDVinyl acetate
2.00 ug/L 06/30/23 23:14 1NDVinyl chloride
1.00 ug/L 06/30/23 23:14 1NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 06/30/23 23:14 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)103 06/30/23 23:14 177-120
1,2-Dichloroethane-d4 (Surr)103 06/30/23 23:14 170-127
Toluene-d8 (Surr)100 06/30/23 23:14 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDAcenaphthylene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDAcetophenone
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDAnthracene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDAtrazine
5.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBenzaldehyde
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBenzo[a]anthracene
Eurofins Denver
Page 15 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-2Client Sample ID: MW-108
Matrix: WaterDate Collected: 06/26/23 12:19
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBenzo[b]fluoranthene
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBenzo[g,h,i]perylene
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBenzo[k]fluoranthene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND1,1'-Biphenyl
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBis(2-chloroethoxy)methane
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBis(2-chloroethyl)ether
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDBis(2-ethylhexyl) phthalate
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4-Bromophenyl phenyl ether
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDButyl benzyl phthalate
15.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDCaprolactam
20.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4-Chloroaniline
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4-Chloro-3-methylphenol
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2-Chloronaphthalene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2-Chlorophenol
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4-Chlorophenyl phenyl ether
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDChrysene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDDibenz(a,h)anthracene
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDDibenzofuran
50.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND3,3'-Dichlorobenzidine
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2,4-Dichlorophenol
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDDiethyl phthalate
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2,4-Dimethylphenol
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDDi-n-butyl phthalate
50.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4,6-Dinitro-2-methylphenol
30.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2,4-Dinitrophenol
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2,4-Dinitrotoluene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2,6-Dinitrotoluene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDDi-n-octyl phthalate
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDFluoranthene
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDFluorene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDHexachlorobenzene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDHexachlorobutadiene
50.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDHexachlorocyclopentadiene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDHexachloroethane
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDIndeno[1,2,3-cd]pyrene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDIsophorone
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2-Methylnaphthalene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2-Methylphenol
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4-Methylphenol
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDNaphthalene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2-Nitroaniline
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND3-Nitroaniline
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4-Nitroaniline
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDNitrobenzene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2-Nitrophenol
25.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND4-Nitrophenol
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDN-Nitrosodi-n-propylamine
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDN-Nitrosodiphenylamine
Eurofins Denver
Page 16 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-2Client Sample ID: MW-108
Matrix: WaterDate Collected: 06/26/23 12:19
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
50.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDPentachlorophenol
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDPhenanthrene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDPhenol
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1NDPyrene
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2,4,5-Trichlorophenol
10.0 ug/L 07/03/23 08:52 07/07/23 13:04 1ND2,4,6-Trichlorophenol
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDCarbazole
4.00 ug/L 07/03/23 08:52 07/07/23 13:04 1NDDimethyl phthalate
2-Fluorobiphenyl 77 28 -120 07/03/23 08:52 07/07/23 13:04 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)63 07/03/23 08:52 07/07/23 13:04 113-120
Nitrobenzene-d5 (Surr)71 07/03/23 08:52 07/07/23 13:04 134-120
Phenol-d5 (Surr)55 07/03/23 08:52 07/07/23 13:04 110-120
Terphenyl-d14 (Surr)99 07/03/23 08:52 07/07/23 13:04 155-142
2,4,6-Tribromophenol (Surr)105 07/03/23 08:52 07/07/23 13:04 122-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/30/23 09:17 07/08/23 05:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDArsenic
10.0 ug/L 06/30/23 09:17 07/08/23 05:00 113.8Barium
1.00 ug/L 06/30/23 09:17 07/08/23 05:00 1NDBeryllium
5.00 ug/L 06/30/23 09:17 07/08/23 05:00 1NDCadmium
200 ug/L 06/30/23 09:17 07/08/23 05:00 16510Calcium
10.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDChromium
10.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDCobalt
15.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDCopper
9.00 ug/L 06/30/23 09:17 07/08/23 05:00 1NDLead
200 ug/L 06/30/23 09:17 07/08/23 05:00 110800Magnesium
40.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDNickel
3000 ug/L 06/30/23 09:17 07/08/23 05:00 17330Potassium
20.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDSelenium
10.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDSilver
25000 ug/L 06/30/23 09:17 07/10/23 21:26 253090000BSodium
15.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDThallium
10.0 ug/L 06/30/23 09:17 07/08/23 05:00 120.8Vanadium
20.0 ug/L 06/30/23 09:17 07/08/23 05:00 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/07/23 09:00 07/08/23 03:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/07/23 09:00 07/08/23 03:52 115.8Arsenic
10.0 ug/L 07/07/23 09:00 07/11/23 02:21 116.1Barium
1.00 ug/L 07/07/23 09:00 07/08/23 03:52 1NDBeryllium
200 ug/L 07/07/23 09:00 07/08/23 03:52 16830Calcium
5.00 ug/L 07/07/23 09:00 07/08/23 03:52 1NDCadmium
10.0 ug/L 07/13/23 07:51 07/15/23 14:32 1NDCobalt
10.0 ug/L 07/07/23 09:00 07/11/23 02:21 1NDChromium
Eurofins Denver
Page 17 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-2Client Sample ID: MW-108
Matrix: WaterDate Collected: 06/26/23 12:19
Date Received: 06/28/23 09:15
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
ND 15.0 ug/L 07/07/23 09:00 07/08/23 03:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Copper
3000 ug/L 07/07/23 09:00 07/08/23 03:52 110500Potassium
200 ug/L 07/07/23 09:00 07/08/23 03:52 112100Magnesium
25000 ug/L 07/13/23 07:51 07/14/23 14:47 253060000Sodium
40.0 ug/L 07/07/23 09:00 07/11/23 02:21 1NDNickel
9.00 ug/L 07/07/23 09:00 07/08/23 03:52 1NDLead
20.0 ug/L 07/07/23 09:00 07/08/23 03:52 1NDAntimony
20.0 ug/L 07/07/23 09:00 07/08/23 03:52 1NDSelenium
15.0 ug/L 07/07/23 09:00 07/08/23 03:52 1NDThallium
10.0 ug/L 07/07/23 09:00 07/08/23 03:52 123.7Vanadium
20.0 ug/L 07/07/23 09:00 07/08/23 03:52 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/13/23 14:40 07/13/23 21:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 18 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-3Client Sample ID: MW-12
Matrix: WaterDate Collected: 06/26/23 12:10
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 23:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 23:36 1NDAcrylonitrile
1.00 ug/L 06/30/23 23:36 1NDBenzene
1.00 ug/L 06/30/23 23:36 1NDBromobenzene
2.00 ug/L 06/30/23 23:36 1NDBromoform
5.00 ug/L 06/30/23 23:36 1NDBromomethane
15.0 ug/L 06/30/23 23:36 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 23:36 1NDCarbon disulfide
1.00 ug/L 06/30/23 23:36 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 23:36 1NDChlorobenzene
1.00 ug/L 06/30/23 23:36 1NDChlorobromomethane
2.00 ug/L 06/30/23 23:36 1NDChlorodibromomethane
4.00 ug/L 06/30/23 23:36 1NDChloroethane
1.00 ug/L 06/30/23 23:36 1NDChloroform
2.00 ug/L 06/30/23 23:36 1NDChloromethane
2.00 ug/L 06/30/23 23:36 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 23:36 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 23:36 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 23:36 1NDcis-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:36 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 23:36 1NDCyclohexane
5.00 ug/L 06/30/23 23:36 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 23:36 1NDDibromomethane
1.00 ug/L 06/30/23 23:36 1ND1,2-Dichlorobenzene
1.00 ug/L 06/30/23 23:36 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 23:36 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 23:36 1NDDichlorobromomethane
3.00 ug/L 06/30/23 23:36 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 23:36 1ND1,1-Dichloroethane
1.00 ug/L 06/30/23 23:36 1ND1,2-Dichloroethane
1.00 ug/L 06/30/23 23:36 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 23:36 1ND1,2-Dichloroethene, Total
1.00 ug/L 06/30/23 23:36 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 23:36 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 23:36 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 23:36 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 23:36 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 23:36 1NDEthylbenzene
1.00 ug/L 06/30/23 23:36 1NDEthylene Dibromide
2.00 ug/L 06/30/23 23:36 1NDEthyl ether
3.00 ug/L 06/30/23 23:36 1NDEthyl methacrylate
2.00 ug/L 06/30/23 23:36 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 23:36 1NDHexane
5.00 ug/L 06/30/23 23:36 1ND2-Hexanone
5.00 ug/L 06/30/23 23:36 1NDIodomethane
1.00 ug/L 06/30/23 23:36 1NDIsopropylbenzene
1.00 ug/L 06/30/23 23:36 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 23:36 1NDMethyl acetate
1.00 ug/L 06/30/23 23:36 1NDMethylcyclohexane
Eurofins Denver
Page 19 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-3Client Sample ID: MW-12
Matrix: WaterDate Collected: 06/26/23 12:10
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 06/30/23 23:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 06/30/23 23:36 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 23:36 1NDMethyl tert-butyl ether
2.00 ug/L 06/30/23 23:36 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 23:36 1NDNaphthalene
1.00 ug/L 06/30/23 23:36 1NDn-Butylbenzene
1.00 ug/L 06/30/23 23:36 1NDN-Propylbenzene
1.00 ug/L 06/30/23 23:36 1NDo-Xylene
1.00 ug/L 06/30/23 23:36 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 23:36 1NDStyrene
1.00 ug/L 06/30/23 23:36 1NDtert-Butylbenzene
1.00 ug/L 06/30/23 23:36 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:36 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:36 1NDTetrachloroethene
7.00 ug/L 06/30/23 23:36 1NDTetrahydrofuran
1.00 ug/L 06/30/23 23:36 1NDToluene
1.00 ug/L 06/30/23 23:36 1NDTotal BTEX
3.00 ug/L 06/30/23 23:36 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 23:36 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:36 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 23:36 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 23:36 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 23:36 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 23:36 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 23:36 1NDTrichloroethene
2.00 ug/L 06/30/23 23:36 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 23:36 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 23:36 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 23:36 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 23:36 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 23:36 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 23:36 1NDVinyl acetate
2.00 ug/L 06/30/23 23:36 1NDVinyl chloride
1.00 ug/L 06/30/23 23:36 1NDXylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 06/30/23 23:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)99 06/30/23 23:36 177-120
1,2-Dichloroethane-d4 (Surr)98 06/30/23 23:36 170-127
Toluene-d8 (Surr)104 06/30/23 23:36 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDAcenaphthylene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDAcetophenone
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDAnthracene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDAtrazine
4.67 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBenzaldehyde
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBenzo[a]anthracene
Eurofins Denver
Page 20 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-3Client Sample ID: MW-12
Matrix: WaterDate Collected: 06/26/23 12:10
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBenzo[b]fluoranthene
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBenzo[g,h,i]perylene
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBenzo[k]fluoranthene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND1,1'-Biphenyl
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBis(2-chloroethoxy)methane
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBis(2-chloroethyl)ether
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDBis(2-ethylhexyl) phthalate
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4-Bromophenyl phenyl ether
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDButyl benzyl phthalate
14.0 ug/L 07/03/23 08:52 07/07/23 13:27 1NDCaprolactam
18.7 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4-Chloroaniline
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4-Chloro-3-methylphenol
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2-Chloronaphthalene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2-Chlorophenol
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4-Chlorophenyl phenyl ether
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDChrysene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDDibenz(a,h)anthracene
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDDibenzofuran
46.7 ug/L 07/03/23 08:52 07/07/23 13:27 1ND3,3'-Dichlorobenzidine
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2,4-Dichlorophenol
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDDiethyl phthalate
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2,4-Dimethylphenol
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDDi-n-butyl phthalate
46.7 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4,6-Dinitro-2-methylphenol
28.0 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2,4-Dinitrophenol
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2,4-Dinitrotoluene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2,6-Dinitrotoluene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDDi-n-octyl phthalate
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDFluoranthene
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDFluorene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDHexachlorobenzene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDHexachlorobutadiene
46.7 ug/L 07/03/23 08:52 07/07/23 13:27 1NDHexachlorocyclopentadiene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDHexachloroethane
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDIndeno[1,2,3-cd]pyrene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDIsophorone
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2-Methylnaphthalene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2-Methylphenol
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4-Methylphenol
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDNaphthalene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2-Nitroaniline
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND3-Nitroaniline
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4-Nitroaniline
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDNitrobenzene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2-Nitrophenol
23.4 ug/L 07/03/23 08:52 07/07/23 13:27 1ND4-Nitrophenol
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDN-Nitrosodi-n-propylamine
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDN-Nitrosodiphenylamine
Eurofins Denver
Page 21 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-3Client Sample ID: MW-12
Matrix: WaterDate Collected: 06/26/23 12:10
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
46.7 ug/L 07/03/23 08:52 07/07/23 13:27 1NDPentachlorophenol
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDPhenanthrene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDPhenol
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1NDPyrene
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2,4,5-Trichlorophenol
9.35 ug/L 07/03/23 08:52 07/07/23 13:27 1ND2,4,6-Trichlorophenol
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDCarbazole
3.74 ug/L 07/03/23 08:52 07/07/23 13:27 1NDDimethyl phthalate
2-Fluorobiphenyl 89 28 -120 07/03/23 08:52 07/07/23 13:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)80 07/03/23 08:52 07/07/23 13:27 113-120
Nitrobenzene-d5 (Surr)86 07/03/23 08:52 07/07/23 13:27 134-120
Phenol-d5 (Surr)69 07/03/23 08:52 07/07/23 13:27 110-120
Terphenyl-d14 (Surr)119 07/03/23 08:52 07/07/23 13:27 155-142
2,4,6-Tribromophenol (Surr)128 07/03/23 08:52 07/07/23 13:27 122-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/30/23 09:17 07/08/23 05:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/30/23 09:17 07/08/23 05:05 121.0Arsenic
10.0 ug/L 06/30/23 09:17 07/08/23 05:05 143.5Barium
1.00 ug/L 06/30/23 09:17 07/08/23 05:05 1NDBeryllium
5.00 ug/L 06/30/23 09:17 07/08/23 05:05 1NDCadmium
200 ug/L 06/30/23 09:17 07/08/23 05:05 131800Calcium
10.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDChromium
10.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDCobalt
15.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDCopper
9.00 ug/L 06/30/23 09:17 07/08/23 05:05 1NDLead
200 ug/L 06/30/23 09:17 07/08/23 05:05 127000Magnesium
40.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDNickel
3000 ug/L 06/30/23 09:17 07/08/23 05:05 111300Potassium
20.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDSelenium
10.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDSilver
25000 ug/L 06/30/23 09:17 07/10/23 21:48 252460000BSodium
15.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDThallium
10.0 ug/L 06/30/23 09:17 07/08/23 05:05 121.6Vanadium
20.0 ug/L 06/30/23 09:17 07/08/23 05:05 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/07/23 09:00 07/08/23 03:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/07/23 09:00 07/08/23 03:57 117.8Arsenic
10.0 ug/L 07/07/23 09:00 07/11/23 02:26 118.1Barium
1.00 ug/L 07/07/23 09:00 07/08/23 03:57 1NDBeryllium
200 ug/L 07/07/23 09:00 07/08/23 03:57 133200Calcium
5.00 ug/L 07/07/23 09:00 07/08/23 03:57 1NDCadmium
10.0 ug/L 07/13/23 07:51 07/15/23 14:37 1NDCobalt
10.0 ug/L 07/07/23 09:00 07/11/23 02:26 1NDChromium
Eurofins Denver
Page 22 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-3Client Sample ID: MW-12
Matrix: WaterDate Collected: 06/26/23 12:10
Date Received: 06/28/23 09:15
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
ND 15.0 ug/L 07/07/23 09:00 07/08/23 03:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Copper
3000 ug/L 07/07/23 09:00 07/08/23 03:57 113200Potassium
200 ug/L 07/07/23 09:00 07/08/23 03:57 128700Magnesium
25000 ug/L 07/13/23 07:51 07/14/23 14:51 252220000Sodium
40.0 ug/L 07/07/23 09:00 07/11/23 02:26 1NDNickel
9.00 ug/L 07/07/23 09:00 07/08/23 03:57 1NDLead
20.0 ug/L 07/07/23 09:00 07/08/23 03:57 1NDAntimony
20.0 ug/L 07/07/23 09:00 07/08/23 03:57 1NDSelenium
15.0 ug/L 07/07/23 09:00 07/08/23 03:57 1NDThallium
10.0 ug/L 07/07/23 09:00 07/08/23 03:57 119.2Vanadium
20.0 ug/L 07/07/23 09:00 07/08/23 03:57 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/13/23 14:40 07/13/23 21:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 23 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-4Client Sample ID: MW-121
Matrix: WaterDate Collected: 06/26/23 14:12
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 150 ug/L 07/01/23 03:39 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
200 ug/L 07/01/23 03:39 10NDAcrylonitrile
10.0 ug/L 07/01/23 03:39 10767Benzene
10.0 ug/L 07/01/23 03:39 10NDBromobenzene
20.0 ug/L 07/01/23 03:39 10NDBromoform
50.0 ug/L 07/01/23 03:39 10NDBromomethane
150 ug/L 07/01/23 03:39 10ND2-Butanone (MEK)
20.0 ug/L 07/01/23 03:39 10NDCarbon disulfide
10.0 ug/L 07/01/23 03:39 10NDCarbon tetrachloride
10.0 ug/L 07/01/23 03:39 10NDChlorobenzene
10.0 ug/L 07/01/23 03:39 10NDChlorobromomethane
20.0 ug/L 07/01/23 03:39 10NDChlorodibromomethane
40.0 ug/L 07/01/23 03:39 10NDChloroethane
10.0 ug/L 07/01/23 03:39 10NDChloroform
20.0 ug/L 07/01/23 03:39 10NDChloromethane
20.0 ug/L 07/01/23 03:39 10ND3-Chloro-1-propene
10.0 ug/L 07/01/23 03:39 10ND2-Chlorotoluene
10.0 ug/L 07/01/23 03:39 10ND4-Chlorotoluene
10.0 ug/L 07/01/23 03:39 10NDcis-1,2-Dichloroethene
20.0 ug/L 07/01/23 03:39 10NDcis-1,3-Dichloropropene
10.0 ug/L 07/01/23 03:39 10NDCyclohexane
50.0 ug/L 07/01/23 03:39 10ND1,2-Dibromo-3-Chloropropane
10.0 ug/L 07/01/23 03:39 10NDDibromomethane
10.0 ug/L 07/01/23 03:39 10ND1,2-Dichlorobenzene
10.0 ug/L 07/01/23 03:39 10ND1,3-Dichlorobenzene
10.0 ug/L 07/01/23 03:39 10ND1,4-Dichlorobenzene
10.0 ug/L 07/01/23 03:39 10NDDichlorobromomethane
30.0 ug/L 07/01/23 03:39 10NDDichlorodifluoromethane
10.0 ug/L 07/01/23 03:39 10ND1,1-Dichloroethane
10.0 ug/L 07/01/23 03:39 10ND1,2-Dichloroethane
10.0 ug/L 07/01/23 03:39 10ND1,1-Dichloroethene
10.0 ug/L 07/01/23 03:39 10ND1,2-Dichloroethene, Total
10.0 ug/L 07/01/23 03:39 10ND1,2-Dichloropropane
10.0 ug/L 07/01/23 03:39 10ND1,3-Dichloropropane
10.0 ug/L 07/01/23 03:39 10ND2,2-Dichloropropane
10.0 ug/L 07/01/23 03:39 10ND1,1-Dichloropropene
20.0 ug/L 07/01/23 03:39 10ND1,3-Dichloropropene, Total
10.0 ug/L 07/01/23 03:39 10NDEthylbenzene
10.0 ug/L 07/01/23 03:39 10NDEthylene Dibromide
20.0 ug/L 07/01/23 03:39 10NDEthyl ether
30.0 ug/L 07/01/23 03:39 10NDEthyl methacrylate
20.0 ug/L 07/01/23 03:39 10NDHexachlorobutadiene
20.0 ug/L 07/01/23 03:39 10NDHexane
50.0 ug/L 07/01/23 03:39 10ND2-Hexanone
50.0 ug/L 07/01/23 03:39 10NDIodomethane
10.0 ug/L 07/01/23 03:39 10NDIsopropylbenzene
10.0 ug/L 07/01/23 03:39 10ND4-Isopropyltoluene
50.0 ug/L 07/01/23 03:39 10NDMethyl acetate
10.0 ug/L 07/01/23 03:39 10NDMethylcyclohexane
Eurofins Denver
Page 24 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-4Client Sample ID: MW-121
Matrix: WaterDate Collected: 06/26/23 14:12
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 20.0 ug/L 07/01/23 03:39 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
50.0 ug/L 07/01/23 03:39 10ND4-Methyl-2-pentanone (MIBK)
50.0 ug/L 07/01/23 03:39 10NDMethyl tert-butyl ether
20.0 ug/L 07/01/23 03:39 10NDm-Xylene & p-Xylene
20.0 ug/L 07/01/23 03:39 10NDNaphthalene
10.0 ug/L 07/01/23 03:39 10NDn-Butylbenzene
10.0 ug/L 07/01/23 03:39 10NDN-Propylbenzene
10.0 ug/L 07/01/23 03:39 10NDo-Xylene
10.0 ug/L 07/01/23 03:39 10NDsec-Butylbenzene
10.0 ug/L 07/01/23 03:39 10NDStyrene
10.0 ug/L 07/01/23 03:39 10NDtert-Butylbenzene
10.0 ug/L 07/01/23 03:39 10ND1,1,1,2-Tetrachloroethane
10.0 ug/L 07/01/23 03:39 10ND1,1,2,2-Tetrachloroethane
10.0 ug/L 07/01/23 03:39 10NDTetrachloroethene
70.0 ug/L 07/01/23 03:39 10NDTetrahydrofuran
10.0 ug/L 07/01/23 03:39 10NDToluene
10.0 ug/L 07/01/23 03:39 10767Total BTEX
30.0 ug/L 07/01/23 03:39 10NDtrans-1,4-Dichloro-2-butene
10.0 ug/L 07/01/23 03:39 10NDtrans-1,2-Dichloroethene
20.0 ug/L 07/01/23 03:39 10NDtrans-1,3-Dichloropropene
20.0 ug/L 07/01/23 03:39 10ND1,2,3-Trichlorobenzene
10.0 ug/L 07/01/23 03:39 10ND1,2,4-Trichlorobenzene
10.0 ug/L 07/01/23 03:39 10ND1,1,1-Trichloroethane
10.0 ug/L 07/01/23 03:39 10ND1,1,2-Trichloroethane
10.0 ug/L 07/01/23 03:39 10NDTrichloroethene
20.0 ug/L 07/01/23 03:39 10NDTrichlorofluoromethane
25.0 ug/L 07/01/23 03:39 10ND1,2,3-Trichloropropane
30.0 ug/L 07/01/23 03:39 10ND1,1,2-Trichloro-1,2,2-trifluoroethane
10.0 ug/L 07/01/23 03:39 10NDTrihalomethanes, Total
10.0 ug/L 07/01/23 03:39 1031.81,2,4-Trimethylbenzene
10.0 ug/L 07/01/23 03:39 10ND1,3,5-Trimethylbenzene
30.0 ug/L 07/01/23 03:39 10NDVinyl acetate
20.0 ug/L 07/01/23 03:39 10NDVinyl chloride
10.0 ug/L 07/01/23 03:39 10NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 07/01/23 03:39 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)98 07/01/23 03:39 1077-120
1,2-Dichloroethane-d4 (Surr)97 07/01/23 03:39 1070-127
Toluene-d8 (Surr)106 07/01/23 03:39 1080-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDAcenaphthylene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDAcetophenone
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDAnthracene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDAtrazine
9.56 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBenzaldehyde
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBenzo[a]anthracene
Eurofins Denver
Page 25 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-4Client Sample ID: MW-121
Matrix: WaterDate Collected: 06/26/23 14:12
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBenzo[b]fluoranthene
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBenzo[g,h,i]perylene
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBenzo[k]fluoranthene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND1,1'-Biphenyl
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBis(2-chloroethoxy)methane
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBis(2-chloroethyl)ether
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDBis(2-ethylhexyl) phthalate
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4-Bromophenyl phenyl ether
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDButyl benzyl phthalate
28.7 ug/L 07/03/23 08:52 07/07/23 13:49 2NDCaprolactam
38.2 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4-Chloroaniline
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4-Chloro-3-methylphenol
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2-Chloronaphthalene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2-Chlorophenol
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4-Chlorophenyl phenyl ether
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDChrysene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDDibenz(a,h)anthracene
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDDibenzofuran
95.6 ug/L 07/03/23 08:52 07/07/23 13:49 2ND3,3'-Dichlorobenzidine
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2,4-Dichlorophenol
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDDiethyl phthalate
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2,4-Dimethylphenol
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDDi-n-butyl phthalate
95.6 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4,6-Dinitro-2-methylphenol
57.3 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2,4-Dinitrophenol
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2,4-Dinitrotoluene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2,6-Dinitrotoluene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDDi-n-octyl phthalate
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDFluoranthene
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDFluorene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDHexachlorobenzene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDHexachlorobutadiene
95.6 ug/L 07/03/23 08:52 07/07/23 13:49 2NDHexachlorocyclopentadiene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDHexachloroethane
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDIndeno[1,2,3-cd]pyrene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDIsophorone
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2-Methylnaphthalene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2-Methylphenol
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4-Methylphenol
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDNaphthalene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2-Nitroaniline
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND3-Nitroaniline
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4-Nitroaniline
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDNitrobenzene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2-Nitrophenol
47.8 ug/L 07/03/23 08:52 07/07/23 13:49 2ND4-Nitrophenol
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDN-Nitrosodi-n-propylamine
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDN-Nitrosodiphenylamine
Eurofins Denver
Page 26 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-4Client Sample ID: MW-121
Matrix: WaterDate Collected: 06/26/23 14:12
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
95.6 ug/L 07/03/23 08:52 07/07/23 13:49 2NDPentachlorophenol
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDPhenanthrene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDPhenol
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2NDPyrene
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2,4,5-Trichlorophenol
19.1 ug/L 07/03/23 08:52 07/07/23 13:49 2ND2,4,6-Trichlorophenol
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDCarbazole
7.65 ug/L 07/03/23 08:52 07/07/23 13:49 2NDDimethyl phthalate
2-Fluorobiphenyl 54 28 -120 07/03/23 08:52 07/07/23 13:49 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)61 07/03/23 08:52 07/07/23 13:49 213-120
Nitrobenzene-d5 (Surr)52 07/03/23 08:52 07/07/23 13:49 234-120
Phenol-d5 (Surr)53 07/03/23 08:52 07/07/23 13:49 210-120
Terphenyl-d14 (Surr)90 07/03/23 08:52 07/07/23 13:49 255-142
2,4,6-Tribromophenol (Surr)87 07/03/23 08:52 07/07/23 13:49 222-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/30/23 09:17 07/08/23 05:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/30/23 09:17 07/08/23 05:09 140.6Arsenic
10.0 ug/L 06/30/23 09:17 07/08/23 05:09 128.3Barium
1.00 ug/L 06/30/23 09:17 07/08/23 05:09 1NDBeryllium
5.00 ug/L 06/30/23 09:17 07/08/23 05:09 1NDCadmium
200 ug/L 06/30/23 09:17 07/08/23 05:09 145000Calcium
10.0 ug/L 06/30/23 09:17 07/08/23 05:09 1NDChromium
10.0 ug/L 06/30/23 09:17 07/08/23 05:09 1NDCobalt
15.0 ug/L 06/30/23 09:17 07/08/23 05:09 118.6Copper
9.00 ug/L 06/30/23 09:17 07/08/23 05:09 1NDLead
200 ug/L 06/30/23 09:17 07/08/23 05:09 159100Magnesium
40.0 ug/L 06/30/23 09:17 07/08/23 05:09 1NDNickel
3000 ug/L 06/30/23 09:17 07/08/23 05:09 110000Potassium
20.0 ug/L 06/30/23 09:17 07/08/23 05:09 1NDSelenium
10.0 ug/L 06/30/23 09:17 07/08/23 05:09 1NDSilver
25000 ug/L 06/30/23 09:17 07/10/23 21:52 253700000BSodium
15.0 ug/L 06/30/23 09:17 07/08/23 05:09 1NDThallium
10.0 ug/L 06/30/23 09:17 07/08/23 05:09 1NDVanadium
20.0 ug/L 06/30/23 09:17 07/08/23 05:09 148.3Zinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/07/23 09:00 07/08/23 04:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/07/23 09:00 07/08/23 04:02 122.2Arsenic
10.0 ug/L 07/07/23 09:00 07/11/23 02:30 113.8Barium
1.00 ug/L 07/07/23 09:00 07/08/23 04:02 1NDBeryllium
200 ug/L 07/07/23 09:00 07/08/23 04:02 143500Calcium
5.00 ug/L 07/07/23 09:00 07/08/23 04:02 1NDCadmium
10.0 ug/L 07/13/23 07:51 07/15/23 14:41 1NDCobalt
10.0 ug/L 07/07/23 09:00 07/11/23 02:30 1NDChromium
Eurofins Denver
Page 27 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-4Client Sample ID: MW-121
Matrix: WaterDate Collected: 06/26/23 14:12
Date Received: 06/28/23 09:15
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
ND 15.0 ug/L 07/07/23 09:00 07/08/23 04:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Copper
3000 ug/L 07/07/23 09:00 07/08/23 04:02 113000Potassium
200 ug/L 07/07/23 09:00 07/08/23 04:02 159000Magnesium
25000 ug/L 07/13/23 07:51 07/14/23 14:56 253340000Sodium
40.0 ug/L 07/07/23 09:00 07/11/23 02:30 1NDNickel
9.00 ug/L 07/07/23 09:00 07/08/23 04:02 1NDLead
20.0 ug/L 07/07/23 09:00 07/08/23 04:02 1NDAntimony
20.0 ug/L 07/07/23 09:00 07/08/23 04:02 1NDSelenium
15.0 ug/L 07/07/23 09:00 07/08/23 04:02 1NDThallium
10.0 ug/L 07/07/23 09:00 07/08/23 04:02 1NDVanadium
20.0 ug/L 07/07/23 09:00 07/08/23 04:02 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/13/23 14:40 07/13/23 21:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 28 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-5Client Sample ID: MW-22
Matrix: WaterDate Collected: 06/26/23 14:49
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 600 ug/L 07/01/23 04:02 40
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
800 ug/L 07/01/23 04:02 40NDAcrylonitrile
40.0 ug/L 07/01/23 04:02 403770Benzene
40.0 ug/L 07/01/23 04:02 40NDBromobenzene
80.0 ug/L 07/01/23 04:02 40NDBromoform
200 ug/L 07/01/23 04:02 40NDBromomethane
600 ug/L 07/01/23 04:02 40ND2-Butanone (MEK)
80.0 ug/L 07/01/23 04:02 40NDCarbon disulfide
40.0 ug/L 07/01/23 04:02 40NDCarbon tetrachloride
40.0 ug/L 07/01/23 04:02 40NDChlorobenzene
40.0 ug/L 07/01/23 04:02 40NDChlorobromomethane
80.0 ug/L 07/01/23 04:02 40NDChlorodibromomethane
160 ug/L 07/01/23 04:02 40NDChloroethane
40.0 ug/L 07/01/23 04:02 40NDChloroform
80.0 ug/L 07/01/23 04:02 40NDChloromethane
80.0 ug/L 07/01/23 04:02 40ND3-Chloro-1-propene
40.0 ug/L 07/01/23 04:02 40ND2-Chlorotoluene
40.0 ug/L 07/01/23 04:02 40ND4-Chlorotoluene
40.0 ug/L 07/01/23 04:02 40NDcis-1,2-Dichloroethene
80.0 ug/L 07/01/23 04:02 40NDcis-1,3-Dichloropropene
40.0 ug/L 07/01/23 04:02 40192Cyclohexane
200 ug/L 07/01/23 04:02 40ND1,2-Dibromo-3-Chloropropane
40.0 ug/L 07/01/23 04:02 40NDDibromomethane
40.0 ug/L 07/01/23 04:02 40ND1,2-Dichlorobenzene
40.0 ug/L 07/01/23 04:02 40ND1,3-Dichlorobenzene
40.0 ug/L 07/01/23 04:02 40ND1,4-Dichlorobenzene
40.0 ug/L 07/01/23 04:02 40NDDichlorobromomethane
120 ug/L 07/01/23 04:02 40NDDichlorodifluoromethane
40.0 ug/L 07/01/23 04:02 40ND1,1-Dichloroethane
40.0 ug/L 07/01/23 04:02 405491,2-Dichloroethane
40.0 ug/L 07/01/23 04:02 40ND1,1-Dichloroethene
40.0 ug/L 07/01/23 04:02 40ND1,2-Dichloroethene, Total
40.0 ug/L 07/01/23 04:02 40ND1,2-Dichloropropane
40.0 ug/L 07/01/23 04:02 40ND1,3-Dichloropropane
40.0 ug/L 07/01/23 04:02 40ND2,2-Dichloropropane
40.0 ug/L 07/01/23 04:02 40ND1,1-Dichloropropene
80.0 ug/L 07/01/23 04:02 40ND1,3-Dichloropropene, Total
40.0 ug/L 07/01/23 04:02 4070.9Ethylbenzene
40.0 ug/L 07/01/23 04:02 40NDEthylene Dibromide
80.0 ug/L 07/01/23 04:02 40NDEthyl ether
120 ug/L 07/01/23 04:02 40NDEthyl methacrylate
80.0 ug/L 07/01/23 04:02 40NDHexachlorobutadiene
80.0 ug/L 07/01/23 04:02 40NDHexane
200 ug/L 07/01/23 04:02 40ND2-Hexanone
200 ug/L 07/01/23 04:02 40NDIodomethane
40.0 ug/L 07/01/23 04:02 40NDIsopropylbenzene
40.0 ug/L 07/01/23 04:02 40ND4-Isopropyltoluene
200 ug/L 07/01/23 04:02 40NDMethyl acetate
40.0 ug/L 07/01/23 04:02 40191Methylcyclohexane
Eurofins Denver
Page 29 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-5Client Sample ID: MW-22
Matrix: WaterDate Collected: 06/26/23 14:49
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 80.0 ug/L 07/01/23 04:02 40
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
200 ug/L 07/01/23 04:02 40ND4-Methyl-2-pentanone (MIBK)
200 ug/L 07/01/23 04:02 40NDMethyl tert-butyl ether
80.0 ug/L 07/01/23 04:02 40567m-Xylene & p-Xylene
80.0 ug/L 07/01/23 04:02 40127Naphthalene
40.0 ug/L 07/01/23 04:02 40NDn-Butylbenzene
40.0 ug/L 07/01/23 04:02 40NDN-Propylbenzene
40.0 ug/L 07/01/23 04:02 40NDo-Xylene
40.0 ug/L 07/01/23 04:02 40NDsec-Butylbenzene
40.0 ug/L 07/01/23 04:02 40NDStyrene
40.0 ug/L 07/01/23 04:02 40NDtert-Butylbenzene
40.0 ug/L 07/01/23 04:02 40ND1,1,1,2-Tetrachloroethane
40.0 ug/L 07/01/23 04:02 40ND1,1,2,2-Tetrachloroethane
40.0 ug/L 07/01/23 04:02 40NDTetrachloroethene
280 ug/L 07/01/23 04:02 40NDTetrahydrofuran
40.0 ug/L 07/01/23 04:02 40NDToluene
40.0 ug/L 07/01/23 04:02 404410Total BTEX
120 ug/L 07/01/23 04:02 40NDtrans-1,4-Dichloro-2-butene
40.0 ug/L 07/01/23 04:02 40NDtrans-1,2-Dichloroethene
80.0 ug/L 07/01/23 04:02 40NDtrans-1,3-Dichloropropene
80.0 ug/L 07/01/23 04:02 40ND1,2,3-Trichlorobenzene
40.0 ug/L 07/01/23 04:02 40ND1,2,4-Trichlorobenzene
40.0 ug/L 07/01/23 04:02 40ND1,1,1-Trichloroethane
40.0 ug/L 07/01/23 04:02 40ND1,1,2-Trichloroethane
40.0 ug/L 07/01/23 04:02 40NDTrichloroethene
80.0 ug/L 07/01/23 04:02 40NDTrichlorofluoromethane
100 ug/L 07/01/23 04:02 40ND1,2,3-Trichloropropane
120 ug/L 07/01/23 04:02 40ND1,1,2-Trichloro-1,2,2-trifluoroethane
40.0 ug/L 07/01/23 04:02 40NDTrihalomethanes, Total
40.0 ug/L 07/01/23 04:02 407501,2,4-Trimethylbenzene
40.0 ug/L 07/01/23 04:02 402881,3,5-Trimethylbenzene
120 ug/L 07/01/23 04:02 40NDVinyl acetate
80.0 ug/L 07/01/23 04:02 40NDVinyl chloride
40.0 ug/L 07/01/23 04:02 40567Xylenes, Total
4-Bromofluorobenzene (Surr)99 78 -120 07/01/23 04:02 40
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/01/23 04:02 4077-120
1,2-Dichloroethane-d4 (Surr)100 07/01/23 04:02 4070-127
Toluene-d8 (Surr)105 07/01/23 04:02 4080-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDAcenaphthylene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDAcetophenone
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDAnthracene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDAtrazine
10.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBenzaldehyde
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBenzo[a]anthracene
Eurofins Denver
Page 30 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-5Client Sample ID: MW-22
Matrix: WaterDate Collected: 06/26/23 14:49
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBenzo[b]fluoranthene
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBenzo[g,h,i]perylene
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBenzo[k]fluoranthene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND1,1'-Biphenyl
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBis(2-chloroethoxy)methane
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBis(2-chloroethyl)ether
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDBis(2-ethylhexyl) phthalate
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4-Bromophenyl phenyl ether
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDButyl benzyl phthalate
30.2 ug/L 07/03/23 08:52 07/07/23 14:11 2NDCaprolactam
40.3 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4-Chloroaniline
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4-Chloro-3-methylphenol
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2-Chloronaphthalene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2-Chlorophenol
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4-Chlorophenyl phenyl ether
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDChrysene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDDibenz(a,h)anthracene
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDDibenzofuran
101 ug/L 07/03/23 08:52 07/07/23 14:11 2ND3,3'-Dichlorobenzidine
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2,4-Dichlorophenol
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDDiethyl phthalate
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2,4-Dimethylphenol
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDDi-n-butyl phthalate
101 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4,6-Dinitro-2-methylphenol
60.4 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2,4-Dinitrophenol
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2,4-Dinitrotoluene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2,6-Dinitrotoluene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDDi-n-octyl phthalate
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDFluoranthene
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDFluorene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDHexachlorobenzene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDHexachlorobutadiene
101 ug/L 07/03/23 08:52 07/07/23 14:11 2NDHexachlorocyclopentadiene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDHexachloroethane
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDIndeno[1,2,3-cd]pyrene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDIsophorone
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 252.72-Methylnaphthalene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2-Methylphenol
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4-Methylphenol
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 272.9Naphthalene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2-Nitroaniline
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND3-Nitroaniline
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4-Nitroaniline
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDNitrobenzene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2-Nitrophenol
50.3 ug/L 07/03/23 08:52 07/07/23 14:11 2ND4-Nitrophenol
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDN-Nitrosodi-n-propylamine
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDN-Nitrosodiphenylamine
Eurofins Denver
Page 31 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-5Client Sample ID: MW-22
Matrix: WaterDate Collected: 06/26/23 14:49
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
101 ug/L 07/03/23 08:52 07/07/23 14:11 2NDPentachlorophenol
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDPhenanthrene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 232.2Phenol
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2NDPyrene
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2,4,5-Trichlorophenol
20.1 ug/L 07/03/23 08:52 07/07/23 14:11 2ND2,4,6-Trichlorophenol
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDCarbazole
8.05 ug/L 07/03/23 08:52 07/07/23 14:11 2NDDimethyl phthalate
2-Fluorobiphenyl 84 28 -120 07/03/23 08:52 07/07/23 14:11 2
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)77 07/03/23 08:52 07/07/23 14:11 213-120
Nitrobenzene-d5 (Surr)82 07/03/23 08:52 07/07/23 14:11 234-120
Phenol-d5 (Surr)72 07/03/23 08:52 07/07/23 14:11 210-120
Terphenyl-d14 (Surr)107 07/03/23 08:52 07/07/23 14:11 255-142
2,4,6-Tribromophenol (Surr)130 07/03/23 08:52 07/07/23 14:11 222-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/30/23 09:17 07/08/23 05:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/30/23 09:17 07/08/23 05:14 122.0Arsenic
10.0 ug/L 06/30/23 09:17 07/08/23 05:14 124.5Barium
1.00 ug/L 06/30/23 09:17 07/08/23 05:14 1NDBeryllium
5.00 ug/L 06/30/23 09:17 07/08/23 05:14 1NDCadmium
200 ug/L 06/30/23 09:17 07/08/23 05:14 110900Calcium
10.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDChromium
10.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDCobalt
15.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDCopper
9.00 ug/L 06/30/23 09:17 07/08/23 05:14 194.2Lead
200 ug/L 06/30/23 09:17 07/08/23 05:14 126200Magnesium
40.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDNickel
3000 ug/L 06/30/23 09:17 07/08/23 05:14 138800Potassium
20.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDSelenium
10.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDSilver
25000 ug/L 06/30/23 09:17 07/10/23 21:57 2512100000BSodium
15.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDThallium
10.0 ug/L 06/30/23 09:17 07/08/23 05:14 127.0Vanadium
20.0 ug/L 06/30/23 09:17 07/08/23 05:14 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/07/23 09:00 07/08/23 04:07 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/07/23 09:00 07/08/23 04:07 1NDArsenic
10.0 ug/L 07/07/23 09:00 07/11/23 02:35 123.7Barium
1.00 ug/L 07/07/23 09:00 07/08/23 04:07 1NDBeryllium
200 ug/L 07/07/23 09:00 07/08/23 04:07 13890Calcium
5.00 ug/L 07/07/23 09:00 07/08/23 04:07 1NDCadmium
10.0 ug/L 07/13/23 07:51 07/15/23 14:46 1NDCobalt
10.0 ug/L 07/07/23 09:00 07/11/23 02:35 1NDChromium
Eurofins Denver
Page 32 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-5Client Sample ID: MW-22
Matrix: WaterDate Collected: 06/26/23 14:49
Date Received: 06/28/23 09:15
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
ND 15.0 ug/L 07/07/23 09:00 07/08/23 04:07 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Copper
3000 ug/L 07/07/23 09:00 07/08/23 04:07 147200Potassium
200 ug/L 07/07/23 09:00 07/08/23 04:07 117400Magnesium
25000 ug/L 07/13/23 07:51 07/14/23 15:00 2511000000Sodium
40.0 ug/L 07/07/23 09:00 07/11/23 02:35 1NDNickel
9.00 ug/L 07/07/23 09:00 07/08/23 04:07 122.1Lead
20.0 ug/L 07/07/23 09:00 07/08/23 04:07 1NDAntimony
20.0 ug/L 07/07/23 09:00 07/08/23 04:07 1NDSelenium
15.0 ug/L 07/07/23 09:00 07/08/23 04:07 1NDThallium
10.0 ug/L 07/07/23 09:00 07/08/23 04:07 125.4Vanadium
20.0 ug/L 07/07/23 09:00 07/08/23 04:07 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/13/23 14:40 07/13/23 21:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 33 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-6Client Sample ID: MW-113
Matrix: WaterDate Collected: 06/26/23 15:44
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 06/30/23 23:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 06/30/23 23:58 1NDAcrylonitrile
1.00 ug/L 06/30/23 23:58 1165Benzene
1.00 ug/L 06/30/23 23:58 1NDBromobenzene
2.00 ug/L 06/30/23 23:58 1NDBromoform
5.00 ug/L 06/30/23 23:58 1NDBromomethane
15.0 ug/L 06/30/23 23:58 1ND2-Butanone (MEK)
2.00 ug/L 06/30/23 23:58 1NDCarbon disulfide
1.00 ug/L 06/30/23 23:58 1NDCarbon tetrachloride
1.00 ug/L 06/30/23 23:58 14.23Chlorobenzene
1.00 ug/L 06/30/23 23:58 1NDChlorobromomethane
2.00 ug/L 06/30/23 23:58 1NDChlorodibromomethane
4.00 ug/L 06/30/23 23:58 1NDChloroethane
1.00 ug/L 06/30/23 23:58 1NDChloroform
2.00 ug/L 06/30/23 23:58 1NDChloromethane
2.00 ug/L 06/30/23 23:58 1ND3-Chloro-1-propene
1.00 ug/L 06/30/23 23:58 1ND2-Chlorotoluene
1.00 ug/L 06/30/23 23:58 1ND4-Chlorotoluene
1.00 ug/L 06/30/23 23:58 11.45cis-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:58 1NDcis-1,3-Dichloropropene
1.00 ug/L 06/30/23 23:58 19.40Cyclohexane
5.00 ug/L 06/30/23 23:58 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 06/30/23 23:58 1NDDibromomethane
1.00 ug/L 06/30/23 23:58 11.591,2-Dichlorobenzene
1.00 ug/L 06/30/23 23:58 1ND1,3-Dichlorobenzene
1.00 ug/L 06/30/23 23:58 1ND1,4-Dichlorobenzene
1.00 ug/L 06/30/23 23:58 1NDDichlorobromomethane
3.00 ug/L 06/30/23 23:58 1NDDichlorodifluoromethane
1.00 ug/L 06/30/23 23:58 11.471,1-Dichloroethane
1.00 ug/L 06/30/23 23:58 1NDF11,2-Dichloroethane
1.00 ug/L 06/30/23 23:58 1ND1,1-Dichloroethene
1.00 ug/L 06/30/23 23:58 11.451,2-Dichloroethene, Total
1.00 ug/L 06/30/23 23:58 1ND1,2-Dichloropropane
1.00 ug/L 06/30/23 23:58 1ND1,3-Dichloropropane
1.00 ug/L 06/30/23 23:58 1ND2,2-Dichloropropane
1.00 ug/L 06/30/23 23:58 1ND1,1-Dichloropropene
2.00 ug/L 06/30/23 23:58 1ND1,3-Dichloropropene, Total
1.00 ug/L 06/30/23 23:58 1NDEthylbenzene
1.00 ug/L 06/30/23 23:58 1NDEthylene Dibromide
2.00 ug/L 06/30/23 23:58 1NDEthyl ether
3.00 ug/L 06/30/23 23:58 1NDEthyl methacrylate
2.00 ug/L 06/30/23 23:58 1NDHexachlorobutadiene
2.00 ug/L 06/30/23 23:58 1NDHexane
5.00 ug/L 06/30/23 23:58 1ND2-Hexanone
5.00 ug/L 06/30/23 23:58 1NDIodomethane
1.00 ug/L 06/30/23 23:58 11.14Isopropylbenzene
1.00 ug/L 06/30/23 23:58 1ND4-Isopropyltoluene
5.00 ug/L 06/30/23 23:58 1NDMethyl acetate
1.00 ug/L 06/30/23 23:58 1NDMethylcyclohexane
Eurofins Denver
Page 34 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-6Client Sample ID: MW-113
Matrix: WaterDate Collected: 06/26/23 15:44
Date Received: 06/28/23 09:15
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 06/30/23 23:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 06/30/23 23:58 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 06/30/23 23:58 17.88Methyl tert-butyl ether
2.00 ug/L 06/30/23 23:58 1NDm-Xylene & p-Xylene
2.00 ug/L 06/30/23 23:58 1NDNaphthalene
1.00 ug/L 06/30/23 23:58 1NDn-Butylbenzene
1.00 ug/L 06/30/23 23:58 1NDN-Propylbenzene
1.00 ug/L 06/30/23 23:58 1NDo-Xylene
1.00 ug/L 06/30/23 23:58 1NDsec-Butylbenzene
1.00 ug/L 06/30/23 23:58 1NDStyrene
1.00 ug/L 06/30/23 23:58 11.44tert-Butylbenzene
1.00 ug/L 06/30/23 23:58 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:58 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 06/30/23 23:58 1NDTetrachloroethene
7.00 ug/L 06/30/23 23:58 1NDTetrahydrofuran
1.00 ug/L 06/30/23 23:58 1NDToluene
1.00 ug/L 06/30/23 23:58 1165Total BTEX
3.00 ug/L 06/30/23 23:58 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 06/30/23 23:58 1NDtrans-1,2-Dichloroethene
2.00 ug/L 06/30/23 23:58 1NDtrans-1,3-Dichloropropene
2.00 ug/L 06/30/23 23:58 1ND1,2,3-Trichlorobenzene
1.00 ug/L 06/30/23 23:58 1ND1,2,4-Trichlorobenzene
1.00 ug/L 06/30/23 23:58 1ND1,1,1-Trichloroethane
1.00 ug/L 06/30/23 23:58 1ND1,1,2-Trichloroethane
1.00 ug/L 06/30/23 23:58 1NDTrichloroethene
2.00 ug/L 06/30/23 23:58 1NDTrichlorofluoromethane
2.50 ug/L 06/30/23 23:58 1ND1,2,3-Trichloropropane
3.00 ug/L 06/30/23 23:58 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 06/30/23 23:58 1NDTrihalomethanes, Total
1.00 ug/L 06/30/23 23:58 1ND1,2,4-Trimethylbenzene
1.00 ug/L 06/30/23 23:58 1ND1,3,5-Trimethylbenzene
3.00 ug/L 06/30/23 23:58 1NDVinyl acetate
2.00 ug/L 06/30/23 23:58 1NDVinyl chloride
1.00 ug/L 06/30/23 23:58 1NDXylenes, Total
4-Bromofluorobenzene (Surr)97 78 -120 06/30/23 23:58 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 06/30/23 23:58 177-120
1,2-Dichloroethane-d4 (Surr)101 06/30/23 23:58 170-127
Toluene-d8 (Surr)102 06/30/23 23:58 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDAcenaphthylene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDAcetophenone
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDAnthracene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDAtrazine
23.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBenzaldehyde
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBenzo[a]anthracene
Eurofins Denver
Page 35 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-6Client Sample ID: MW-113
Matrix: WaterDate Collected: 06/26/23 15:44
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBenzo[b]fluoranthene
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBenzo[g,h,i]perylene
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBenzo[k]fluoranthene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND1,1'-Biphenyl
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBis(2-chloroethoxy)methane
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBis(2-chloroethyl)ether
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDBis(2-ethylhexyl) phthalate
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4-Bromophenyl phenyl ether
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDButyl benzyl phthalate
71.8 ug/L 07/03/23 08:52 07/07/23 14:34 5NDF1Caprolactam
95.8 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4-Chloroaniline
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4-Chloro-3-methylphenol
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2-Chloronaphthalene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2-Chlorophenol
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4-Chlorophenyl phenyl ether
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDChrysene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDDibenz(a,h)anthracene
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDDibenzofuran
239 ug/L 07/03/23 08:52 07/07/23 14:34 5ND3,3'-Dichlorobenzidine
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2,4-Dichlorophenol
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDDiethyl phthalate
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2,4-Dimethylphenol
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDDi-n-butyl phthalate
239 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4,6-Dinitro-2-methylphenol
144 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2,4-Dinitrophenol
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2,4-Dinitrotoluene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2,6-Dinitrotoluene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDDi-n-octyl phthalate
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDFluoranthene
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDFluorene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDHexachlorobenzene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDHexachlorobutadiene
239 ug/L 07/03/23 08:52 07/07/23 14:34 5NDF1Hexachlorocyclopentadiene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDF1Hexachloroethane
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDIndeno[1,2,3-cd]pyrene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDIsophorone
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2-Methylnaphthalene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2-Methylphenol
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4-Methylphenol
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDNaphthalene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2-Nitroaniline
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND3-Nitroaniline
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4-Nitroaniline
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDNitrobenzene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2-Nitrophenol
120 ug/L 07/03/23 08:52 07/07/23 14:34 5ND4-Nitrophenol
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDN-Nitrosodi-n-propylamine
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDN-Nitrosodiphenylamine
Eurofins Denver
Page 36 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-6Client Sample ID: MW-113
Matrix: WaterDate Collected: 06/26/23 15:44
Date Received: 06/28/23 09:15
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
239 ug/L 07/03/23 08:52 07/07/23 14:34 5NDPentachlorophenol
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDPhenanthrene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDPhenol
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5NDPyrene
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2,4,5-Trichlorophenol
47.9 ug/L 07/03/23 08:52 07/07/23 14:34 5ND2,4,6-Trichlorophenol
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDCarbazole
19.2 ug/L 07/03/23 08:52 07/07/23 14:34 5NDDimethyl phthalate
2-Fluorobiphenyl 46 28 -120 07/03/23 08:52 07/07/23 14:34 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)36 07/03/23 08:52 07/07/23 14:34 513-120
Nitrobenzene-d5 (Surr)41 07/03/23 08:52 07/07/23 14:34 534-120
Phenol-d5 (Surr)33 07/03/23 08:52 07/07/23 14:34 510-120
Terphenyl-d14 (Surr)53 S1-07/03/23 08:52 07/07/23 14:34 555-142
2,4,6-Tribromophenol (Surr)62 07/03/23 08:52 07/07/23 14:34 522-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 06/30/23 09:17 07/08/23 05:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 06/30/23 09:17 07/08/23 05:19 122.7Arsenic
10.0 ug/L 06/30/23 09:17 07/08/23 05:19 1238Barium
1.00 ug/L 06/30/23 09:17 07/08/23 05:19 1NDBeryllium
5.00 ug/L 06/30/23 09:17 07/08/23 05:19 1NDCadmium
200 ug/L 06/30/23 09:17 07/08/23 05:19 164000Calcium
10.0 ug/L 06/30/23 09:17 07/08/23 05:19 1NDChromium
10.0 ug/L 06/30/23 09:17 07/08/23 05:19 1NDCobalt
15.0 ug/L 06/30/23 09:17 07/08/23 05:19 1NDCopper
9.00 ug/L 06/30/23 09:17 07/08/23 05:19 1NDLead
200 ug/L 06/30/23 09:17 07/08/23 05:19 134100Magnesium
40.0 ug/L 06/30/23 09:17 07/08/23 05:19 1NDNickel
3000 ug/L 06/30/23 09:17 07/08/23 05:19 110300Potassium
20.0 ug/L 06/30/23 09:17 07/08/23 05:19 1NDSelenium
10.0 ug/L 06/30/23 09:17 07/08/23 05:19 1NDSilver
10000 ug/L 06/30/23 09:17 07/10/23 22:01 101350000BSodium
15.0 ug/L 06/30/23 09:17 07/08/23 05:19 1NDF1Thallium
10.0 ug/L 06/30/23 09:17 07/08/23 05:19 114.2Vanadium
20.0 ug/L 06/30/23 09:17 07/08/23 05:19 155.3Zinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/07/23 09:00 07/08/23 04:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/07/23 09:00 07/08/23 04:12 126.9Arsenic
10.0 ug/L 07/07/23 09:00 07/11/23 02:40 1181Barium
1.00 ug/L 07/07/23 09:00 07/08/23 04:12 1NDBeryllium
200 ug/L 07/07/23 09:00 07/08/23 04:12 163400Calcium
5.00 ug/L 07/07/23 09:00 07/08/23 04:12 1NDCadmium
10.0 ug/L 07/13/23 07:51 07/15/23 14:51 1NDCobalt
10.0 ug/L 07/07/23 09:00 07/11/23 02:40 1NDChromium
Eurofins Denver
Page 37 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Lab Sample ID: 280-178424-6Client Sample ID: MW-113
Matrix: WaterDate Collected: 06/26/23 15:44
Date Received: 06/28/23 09:15
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
ND 15.0 ug/L 07/07/23 09:00 07/08/23 04:12 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Copper
3000 ug/L 07/07/23 09:00 07/08/23 04:12 110800Potassium
200 ug/L 07/07/23 09:00 07/08/23 04:12 134000Magnesium
10000 ug/L 07/13/23 07:51 07/14/23 15:08 101290000Sodium
40.0 ug/L 07/07/23 09:00 07/11/23 02:40 1NDNickel
9.00 ug/L 07/07/23 09:00 07/08/23 04:12 1NDF1Lead
20.0 ug/L 07/07/23 09:00 07/08/23 04:12 1NDAntimony
20.0 ug/L 07/07/23 09:00 07/08/23 04:12 1NDSelenium
15.0 ug/L 07/07/23 09:00 07/08/23 04:12 1NDF1Thallium
10.0 ug/L 07/07/23 09:00 07/08/23 04:12 112.9Vanadium
20.0 ug/L 07/07/23 09:00 07/08/23 04:12 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/13/23 14:40 07/13/23 21:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:35 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 38 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
103 100 99 102280-178424-1
Percent Surrogate Recovery (Acceptance Limits)
Trip Blank-4
101 103 103 100280-178424-2 MW-108
102 99 98 104280-178424-3 MW-12
100 98 97 106280-178424-4 MW-121
99 101 100 105280-178424-5 MW-22
97 100 101 102280-178424-6 MW-113
100 100 101 102280-178424-6 MS MW-113
100 99 101 105280-178424-6 MSD MW-113
98 100 98 99LCS 280-618215/1002 Lab Control Sample
100 101 97 100LCSD 280-618215/4 Lab Control Sample Dup
101 102 99 100MB 280-618215/7 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (28-120)(13-120)(34-120)(10-120)(55-142)(22-140)
FBP 2FP NBZ PHL TPHL TBP
77 63 71 55 99 105280-178424-2
Percent Surrogate Recovery (Acceptance Limits)
MW-108
89 80 86 11969 128280-178424-3 MW-12
54 61 52 9053 87280-178424-4 MW-121
84 77 82 10772 130280-178424-5 MW-22
46 36 41 53 S1-33 62280-178424-6 MW-113
74 59 63 9247 92280-178424-6 MS MW-113
74 60 66 9749 113280-178424-6 MSD MW-113
83 75 76 9960 105LCS 280-618273/2-A Lab Control Sample
91 71 76 10063 113LCSD 280-618273/3-A Lab Control Sample Dup
56 49 50 7540 65MB 280-618273/1-A Method Blank
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Eurofins Denver
Page 39 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-618215/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
RL MDL
Acetone ND 15.0 ug/L 06/30/23 21:35 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 06/30/23 21:35 1Acrylonitrile
ND 1.00 ug/L 06/30/23 21:35 1Benzene
ND 1.00 ug/L 06/30/23 21:35 1Bromobenzene
ND 2.00 ug/L 06/30/23 21:35 1Bromoform
ND 5.00 ug/L 06/30/23 21:35 1Bromomethane
ND 15.0 ug/L 06/30/23 21:35 12-Butanone (MEK)
ND 2.00 ug/L 06/30/23 21:35 1Carbon disulfide
ND 1.00 ug/L 06/30/23 21:35 1Carbon tetrachloride
ND 1.00 ug/L 06/30/23 21:35 1Chlorobenzene
ND 1.00 ug/L 06/30/23 21:35 1Chlorobromomethane
ND 2.00 ug/L 06/30/23 21:35 1Chlorodibromomethane
ND 4.00 ug/L 06/30/23 21:35 1Chloroethane
ND 1.00 ug/L 06/30/23 21:35 1Chloroform
ND 2.00 ug/L 06/30/23 21:35 1Chloromethane
ND 2.00 ug/L 06/30/23 21:35 13-Chloro-1-propene
ND 1.00 ug/L 06/30/23 21:35 12-Chlorotoluene
ND 1.00 ug/L 06/30/23 21:35 14-Chlorotoluene
ND 1.00 ug/L 06/30/23 21:35 1cis-1,2-Dichloroethene
ND 2.00 ug/L 06/30/23 21:35 1cis-1,3-Dichloropropene
ND 1.00 ug/L 06/30/23 21:35 1Cyclohexane
ND 5.00 ug/L 06/30/23 21:35 11,2-Dibromo-3-Chloropropane
ND 1.00 ug/L 06/30/23 21:35 1Dibromomethane
ND 1.00 ug/L 06/30/23 21:35 11,2-Dichlorobenzene
ND 1.00 ug/L 06/30/23 21:35 11,3-Dichlorobenzene
ND 1.00 ug/L 06/30/23 21:35 11,4-Dichlorobenzene
ND 1.00 ug/L 06/30/23 21:35 1Dichlorobromomethane
ND 3.00 ug/L 06/30/23 21:35 1Dichlorodifluoromethane
ND 1.00 ug/L 06/30/23 21:35 11,1-Dichloroethane
ND 1.00 ug/L 06/30/23 21:35 11,2-Dichloroethane
ND 1.00 ug/L 06/30/23 21:35 11,1-Dichloroethene
ND 1.00 ug/L 06/30/23 21:35 11,2-Dichloroethene, Total
ND 1.00 ug/L 06/30/23 21:35 11,2-Dichloropropane
ND 1.00 ug/L 06/30/23 21:35 11,3-Dichloropropane
ND 1.00 ug/L 06/30/23 21:35 12,2-Dichloropropane
ND 1.00 ug/L 06/30/23 21:35 11,1-Dichloropropene
ND 2.00 ug/L 06/30/23 21:35 11,3-Dichloropropene, Total
ND 1.00 ug/L 06/30/23 21:35 1Ethylbenzene
ND 1.00 ug/L 06/30/23 21:35 1Ethylene Dibromide
ND 2.00 ug/L 06/30/23 21:35 1Ethyl ether
ND 3.00 ug/L 06/30/23 21:35 1Ethyl methacrylate
ND 2.00 ug/L 06/30/23 21:35 1Hexachlorobutadiene
ND 2.00 ug/L 06/30/23 21:35 1Hexane
ND 5.00 ug/L 06/30/23 21:35 12-Hexanone
ND 5.00 ug/L 06/30/23 21:35 1Iodomethane
ND 1.00 ug/L 06/30/23 21:35 1Isopropylbenzene
ND 1.00 ug/L 06/30/23 21:35 14-Isopropyltoluene
ND 5.00 ug/L 06/30/23 21:35 1Methyl acetate
Eurofins Denver
Page 40 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618215/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
RL MDL
Methylcyclohexane ND 1.00 ug/L 06/30/23 21:35 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 ug/L 06/30/23 21:35 1Methylene Chloride
ND 5.00 ug/L 06/30/23 21:35 14-Methyl-2-pentanone (MIBK)
ND 5.00 ug/L 06/30/23 21:35 1Methyl tert-butyl ether
ND 2.00 ug/L 06/30/23 21:35 1m-Xylene & p-Xylene
ND 2.00 ug/L 06/30/23 21:35 1Naphthalene
ND 1.00 ug/L 06/30/23 21:35 1n-Butylbenzene
ND 1.00 ug/L 06/30/23 21:35 1N-Propylbenzene
ND 1.00 ug/L 06/30/23 21:35 1o-Xylene
ND 1.00 ug/L 06/30/23 21:35 1sec-Butylbenzene
ND 1.00 ug/L 06/30/23 21:35 1Styrene
ND 1.00 ug/L 06/30/23 21:35 1tert-Butylbenzene
ND 1.00 ug/L 06/30/23 21:35 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 06/30/23 21:35 11,1,2,2-Tetrachloroethane
ND 1.00 ug/L 06/30/23 21:35 1Tetrachloroethene
ND 7.00 ug/L 06/30/23 21:35 1Tetrahydrofuran
ND 1.00 ug/L 06/30/23 21:35 1Toluene
ND 1.00 ug/L 06/30/23 21:35 1Total BTEX
ND 3.00 ug/L 06/30/23 21:35 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 06/30/23 21:35 1trans-1,2-Dichloroethene
ND 2.00 ug/L 06/30/23 21:35 1trans-1,3-Dichloropropene
ND 2.00 ug/L 06/30/23 21:35 11,2,3-Trichlorobenzene
ND 1.00 ug/L 06/30/23 21:35 11,2,4-Trichlorobenzene
ND 1.00 ug/L 06/30/23 21:35 11,1,1-Trichloroethane
ND 1.00 ug/L 06/30/23 21:35 11,1,2-Trichloroethane
ND 1.00 ug/L 06/30/23 21:35 1Trichloroethene
ND 2.00 ug/L 06/30/23 21:35 1Trichlorofluoromethane
ND 2.50 ug/L 06/30/23 21:35 11,2,3-Trichloropropane
ND 3.00 ug/L 06/30/23 21:35 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 1.00 ug/L 06/30/23 21:35 1Trihalomethanes, Total
ND 1.00 ug/L 06/30/23 21:35 11,2,4-Trimethylbenzene
ND 1.00 ug/L 06/30/23 21:35 11,3,5-Trimethylbenzene
ND 3.00 ug/L 06/30/23 21:35 1Vinyl acetate
ND 2.00 ug/L 06/30/23 21:35 1Vinyl chloride
ND 1.00 ug/L 06/30/23 21:35 1Xylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 06/30/23 21:35 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
102 06/30/23 21:35 1Dibromofluoromethane (Surr)77 -120
99 06/30/23 21:35 11,2-Dichloroethane-d4 (Surr)70 -127
100 06/30/23 21:35 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618215/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Acetone 200 210.3 ug/L 105 50 -137
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 41 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618215/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Acrylonitrile 500 523.3 ug/L 105 65 -133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 50.0 50.39 ug/L 101 69 -126
Bromobenzene 50.0 52.42 ug/L 105 75 -122
Bromoform 50.0 52.94 ug/L 106 57 -125
Bromomethane 50.0 53.70 ug/L 107 25 -163
2-Butanone (MEK)200 187.7 ug/L 94 53 -135
Carbon disulfide 50.0 47.50 ug/L 95 56 -128
Carbon tetrachloride 50.0 52.15 ug/L 104 60 -133
Chlorobenzene 50.0 49.62 ug/L 99 78 -118
Chlorobromomethane 50.0 50.21 ug/L 100 71 -130
Chlorodibromomethane 50.0 53.78 ug/L 108 71 -122
Chloroethane 50.0 54.21 ug/L 108 52 -144
Chloroform 50.0 49.55 ug/L 99 68 -128
Chloromethane 50.0 53.00 ug/L 106 43 -142
3-Chloro-1-propene 50.0 46.67 ug/L 93 57 -136
2-Chlorotoluene 50.0 53.18 ug/L 106 75 -123
4-Chlorotoluene 50.0 51.82 ug/L 104 74 -124
cis-1,2-Dichloroethene 50.0 48.96 ug/L 98 69 -126
cis-1,3-Dichloropropene 50.0 51.10 ug/L 102 75 -120
Cyclohexane 50.0 48.73 ug/L 97 57 -134
1,2-Dibromo-3-Chloropropane 50.0 51.49 ug/L 103 58 -122
Dibromomethane 50.0 52.04 ug/L 104 68 -129
1,2-Dichlorobenzene 50.0 50.74 ug/L 101 77 -121
1,3-Dichlorobenzene 50.0 51.49 ug/L 103 76 -121
1,4-Dichlorobenzene 50.0 50.86 ug/L 102 76 -119
Dichlorobromomethane 50.0 51.28 ug/L 103 67 -126
Dichlorodifluoromethane 50.0 53.71 ug/L 107 26 -152
1,1-Dichloroethane 50.0 50.15 ug/L 100 66 -130
1,2-Dichloroethane 50.0 50.02 ug/L 100 61 -130
1,1-Dichloroethene 50.0 50.64 ug/L 101 62 -130
1,2-Dichloropropane 50.0 48.37 ug/L 97 68 -127
1,3-Dichloropropane 50.0 50.93 ug/L 102 80 -118
2,2-Dichloropropane 50.0 49.96 ug/L 100 57 -140
1,1-Dichloropropene 50.0 48.20 ug/L 96 64 -133
Ethylbenzene 50.0 51.39 ug/L 103 76 -121
Ethylene Dibromide 50.0 51.96 ug/L 104 81 -118
Ethyl ether 50.0 49.28 ug/L 99 66 -129
Ethyl methacrylate 50.0 51.75 ug/L 104 69 -126
Hexachlorobutadiene 50.0 48.32 ug/L 97 69 -133
Hexane 50.0 48.95 ug/L 98 52 -139
2-Hexanone 200 207.3 ug/L 104 58 -134
Iodomethane 50.0 44.05 ug/L 88 37 -145
Isopropylbenzene 50.0 50.86 ug/L 102 70 -127
4-Isopropyltoluene 50.0 50.36 ug/L 101 74 -127
Methyl acetate 100 103.2 ug/L 103 59 -133
Methylcyclohexane 50.0 48.50 ug/L 97 58 -136
Methylene Chloride 50.0 48.04 ug/L 96 64 -128
4-Methyl-2-pentanone (MIBK)200 205.1 ug/L 103 56 -135
Methyl tert-butyl ether 50.0 51.16 ug/L 102 70 -127
Eurofins Denver
Page 42 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618215/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
m-Xylene & p-Xylene 50.0 50.00 ug/L 100 76 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Naphthalene 50.0 51.62 ug/L 103 63 -129
n-Butylbenzene 50.0 51.20 ug/L 102 69 -130
N-Propylbenzene 50.0 52.10 ug/L 104 73 -127
o-Xylene 50.0 51.93 ug/L 104 77 -120
sec-Butylbenzene 50.0 49.07 ug/L 98 72 -127
Styrene 50.0 51.75 ug/L 104 79 -120
tert-Butylbenzene 50.0 51.25 ug/L 102 72 -126
1,1,1,2-Tetrachloroethane 50.0 52.65 ug/L 105 74 -121
1,1,2,2-Tetrachloroethane 50.0 51.50 ug/L 103 72 -122
Tetrachloroethene 50.0 48.65 ug/L 97 72 -127
Tetrahydrofuran 100 98.88 ug/L 99 50 -139
Toluene 50.0 49.77 ug/L 100 68 -127
trans-1,4-Dichloro-2-butene 50.0 49.13 ug/L 98 44 -131
trans-1,2-Dichloroethene 50.0 49.88 ug/L 100 66 -129
trans-1,3-Dichloropropene 50.0 50.44 ug/L 101 66 -127
1,2,3-Trichlorobenzene 50.0 50.33 ug/L 101 70 -127
1,2,4-Trichlorobenzene 50.0 51.62 ug/L 103 73 -124
1,1,1-Trichloroethane 50.0 50.00 ug/L 100 62 -132
1,1,2-Trichloroethane 50.0 51.54 ug/L 103 72 -128
Trichloroethene 50.0 49.26 ug/L 99 70 -125
Trichlorofluoromethane 50.0 57.25 ug/L 115 57 -144
1,2,3-Trichloropropane 50.0 49.40 ug/L 99 74 -123
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 50.79 ug/L 102 60 -137
1,2,4-Trimethylbenzene 50.0 51.35 ug/L 103 74 -124
1,3,5-Trimethylbenzene 50.0 50.97 ug/L 102 73 -127
Vinyl acetate 100 104.9 ug/L 105 61 -139
Vinyl chloride 50.0 55.81 ug/L 112 53 -141
4-Bromofluorobenzene (Surr)78 -120
Surrogate
98
LCS LCS
Qualifier Limits%Recovery
100Dibromofluoromethane (Surr)77 -120
981,2-Dichloroethane-d4 (Surr)70 -127
99Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618215/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Acetone 200 202.8 ug/L 101 50 -137 4 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrylonitrile 500 518.3 ug/L 104 65 -133 1 20
Benzene 50.0 50.37 ug/L 101 69 -126 0 20
Bromobenzene 50.0 52.54 ug/L 105 75 -122 0 20
Bromoform 50.0 54.80 ug/L 110 57 -125 3 20
Bromomethane 50.0 53.82 ug/L 108 25 -163 0 40
2-Butanone (MEK)200 186.5 ug/L 93 53 -135 1 20
Carbon disulfide 50.0 48.31 ug/L 97 56 -128 2 20
Eurofins Denver
Page 43 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618215/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Carbon tetrachloride 50.0 52.35 ug/L 105 60 -133 0 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Chlorobenzene 50.0 50.54 ug/L 101 78 -118 2 20
Chlorobromomethane 50.0 50.03 ug/L 100 71 -130 0 20
Chlorodibromomethane 50.0 53.69 ug/L 107 71 -122 0 20
Chloroethane 50.0 54.16 ug/L 108 52 -144 0 30
Chloroform 50.0 51.00 ug/L 102 68 -128 3 20
Chloromethane 50.0 53.04 ug/L 106 43 -142 0 20
3-Chloro-1-propene 50.0 47.07 ug/L 94 57 -136 1 20
2-Chlorotoluene 50.0 54.66 ug/L 109 75 -123 3 20
4-Chlorotoluene 50.0 51.97 ug/L 104 74 -124 0 20
cis-1,2-Dichloroethene 50.0 48.29 ug/L 97 69 -126 1 20
cis-1,3-Dichloropropene 50.0 52.61 ug/L 105 75 -120 3 20
Cyclohexane 50.0 49.47 ug/L 99 57 -134 2 32
1,2-Dibromo-3-Chloropropane 50.0 54.13 ug/L 108 58 -122 5 21
Dibromomethane 50.0 53.34 ug/L 107 68 -129 2 20
1,2-Dichlorobenzene 50.0 51.98 ug/L 104 77 -121 2 20
1,3-Dichlorobenzene 50.0 52.26 ug/L 105 76 -121 1 20
1,4-Dichlorobenzene 50.0 50.78 ug/L 102 76 -119 0 20
Dichlorobromomethane 50.0 51.73 ug/L 103 67 -126 1 20
Dichlorodifluoromethane 50.0 54.62 ug/L 109 26 -152 2 21
1,1-Dichloroethane 50.0 50.72 ug/L 101 66 -130 1 20
1,2-Dichloroethane 50.0 49.99 ug/L 100 61 -130 0 20
1,1-Dichloroethene 50.0 51.57 ug/L 103 62 -130 2 21
1,2-Dichloropropane 50.0 49.17 ug/L 98 68 -127 2 20
1,3-Dichloropropane 50.0 52.20 ug/L 104 80 -118 2 20
2,2-Dichloropropane 50.0 49.55 ug/L 99 57 -140 1 22
1,1-Dichloropropene 50.0 50.31 ug/L 101 64 -133 4 20
Ethylbenzene 50.0 52.72 ug/L 105 76 -121 3 20
Ethylene Dibromide 50.0 52.93 ug/L 106 81 -118 2 20
Ethyl ether 50.0 49.36 ug/L 99 66 -129 0 20
Ethyl methacrylate 50.0 52.41 ug/L 105 69 -126 1 20
Hexachlorobutadiene 50.0 49.21 ug/L 98 69 -133 2 20
Hexane 50.0 50.64 ug/L 101 52 -139 3 23
2-Hexanone 200 208.0 ug/L 104 58 -134 0 21
Iodomethane 50.0 45.99 ug/L 92 37 -145 4 38
Isopropylbenzene 50.0 52.41 ug/L 105 70 -127 3 20
4-Isopropyltoluene 50.0 52.41 ug/L 105 74 -127 4 20
Methyl acetate 100 104.8 ug/L 105 59 -133 2 20
Methylcyclohexane 50.0 49.95 ug/L 100 58 -136 3 21
Methylene Chloride 50.0 48.23 ug/L 96 64 -128 0 20
4-Methyl-2-pentanone (MIBK)200 202.7 ug/L 101 56 -135 1 20
Methyl tert-butyl ether 50.0 51.33 ug/L 103 70 -127 0 20
m-Xylene & p-Xylene 50.0 49.99 ug/L 100 76 -122 0 20
Naphthalene 50.0 52.81 ug/L 106 63 -129 2 21
n-Butylbenzene 50.0 52.24 ug/L 104 69 -130 2 20
N-Propylbenzene 50.0 52.59 ug/L 105 73 -127 1 20
o-Xylene 50.0 52.56 ug/L 105 77 -120 1 20
sec-Butylbenzene 50.0 50.67 ug/L 101 72 -127 3 20
Styrene 50.0 52.08 ug/L 104 79 -120 1 20
Eurofins Denver
Page 44 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618215/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
tert-Butylbenzene 50.0 52.47 ug/L 105 72 -126 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1,2-Tetrachloroethane 50.0 53.20 ug/L 106 74 -121 1 20
1,1,2,2-Tetrachloroethane 50.0 52.17 ug/L 104 72 -122 1 20
Tetrachloroethene 50.0 49.85 ug/L 100 72 -127 2 20
Tetrahydrofuran 100 98.39 ug/L 98 50 -139 1 20
Toluene 50.0 50.75 ug/L 102 68 -127 2 20
trans-1,4-Dichloro-2-butene 50.0 51.28 ug/L 103 44 -131 4 24
trans-1,2-Dichloroethene 50.0 50.21 ug/L 100 66 -129 1 20
trans-1,3-Dichloropropene 50.0 51.13 ug/L 102 66 -127 1 20
1,2,3-Trichlorobenzene 50.0 50.81 ug/L 102 70 -127 1 20
1,2,4-Trichlorobenzene 50.0 52.68 ug/L 105 73 -124 2 20
1,1,1-Trichloroethane 50.0 50.14 ug/L 100 62 -132 0 20
1,1,2-Trichloroethane 50.0 53.72 ug/L 107 72 -128 4 20
Trichloroethene 50.0 50.14 ug/L 100 70 -125 2 20
Trichlorofluoromethane 50.0 58.41 ug/L 117 57 -144 2 28
1,2,3-Trichloropropane 50.0 51.54 ug/L 103 74 -123 4 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.04 ug/L 104 60 -137 2 23
1,2,4-Trimethylbenzene 50.0 52.67 ug/L 105 74 -124 3 20
1,3,5-Trimethylbenzene 50.0 51.90 ug/L 104 73 -127 2 20
Vinyl acetate 100 101.4 ug/L 101 61 -139 3 23
Vinyl chloride 50.0 55.94 ug/L 112 53 -141 0 25
4-Bromofluorobenzene (Surr)78 -120
Surrogate
100
LCSD LCSD
Qualifier Limits%Recovery
101Dibromofluoromethane (Surr)77 -120
971,2-Dichloroethane-d4 (Surr)70 -127
100Toluene-d8 (Surr)80 -125
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Acetone ND 100 105.5 ug/L 106 50 -137
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acrylonitrile ND 250 240.7 ug/L 96 65 -133
Benzene 165 25.0 204.9 E 4 ug/L 158 69 -126
Bromobenzene ND 25.0 23.86 ug/L 95 75 -122
Bromoform ND 25.0 23.84 ug/L 95 57 -125
Bromomethane ND 25.0 20.25 ug/L 81 25 -163
2-Butanone (MEK)ND 100 90.77 ug/L 91 53 -135
Carbon disulfide ND 25.0 22.59 ug/L 90 56 -128
Carbon tetrachloride ND 25.0 23.08 ug/L 92 60 -133
Chlorobenzene 4.23 25.0 28.28 ug/L 96 78 -118
Chlorobromomethane ND 25.0 24.75 ug/L 99 71 -130
Chlorodibromomethane ND 25.0 24.81 ug/L 99 71 -122
Chloroethane ND 25.0 20.89 ug/L 84 52 -144
Chloroform ND 25.0 25.06 ug/L 100 68 -128
Chloromethane ND 25.0 17.09 ug/L 68 43 -142
Eurofins Denver
Page 45 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
3-Chloro-1-propene ND 25.0 22.78 ug/L 91 57 -136
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
2-Chlorotoluene ND 25.0 25.64 ug/L 103 75 -123
4-Chlorotoluene ND 25.0 23.94 ug/L 96 74 -124
cis-1,2-Dichloroethene 1.45 25.0 23.88 ug/L 90 69 -126
cis-1,3-Dichloropropene ND 25.0 25.08 ug/L 100 75 -120
Cyclohexane 9.40 25.0 31.36 ug/L 88 57 -134
1,2-Dibromo-3-Chloropropane ND 25.0 24.45 ug/L 98 58 -122
Dibromomethane ND 25.0 25.41 ug/L 102 68 -129
1,2-Dichlorobenzene 1.59 25.0 26.20 ug/L 98 77 -121
1,3-Dichlorobenzene ND 25.0 24.59 ug/L 98 76 -121
1,4-Dichlorobenzene ND 25.0 24.28 ug/L 95 76 -119
Dichlorobromomethane ND 25.0 25.89 ug/L 104 67 -126
Dichlorodifluoromethane ND 25.0 16.85 ug/L 67 26 -152
1,1-Dichloroethane 1.47 25.0 24.93 ug/L 94 66 -130
1,2-Dichloroethane ND F1 25.0 33.62 F1 ug/L 134 61 -130
1,1-Dichloroethene ND 25.0 24.00 ug/L 96 62 -130
1,2-Dichloropropane ND 25.0 23.17 ug/L 93 68 -127
1,3-Dichloropropane ND 25.0 25.08 ug/L 100 80 -118
2,2-Dichloropropane ND 25.0 22.99 ug/L 92 57 -140
1,1-Dichloropropene ND 25.0 23.50 ug/L 94 64 -133
Ethylbenzene ND 25.0 25.12 ug/L 100 76 -121
Ethylene Dibromide ND 25.0 25.57 ug/L 102 81 -118
Ethyl ether ND 25.0 23.14 ug/L 93 66 -129
Ethyl methacrylate ND 25.0 25.36 ug/L 101 69 -126
Hexachlorobutadiene ND 25.0 21.69 ug/L 87 69 -133
Hexane ND 25.0 22.32 ug/L 89 52 -139
2-Hexanone ND 100 101.0 ug/L 101 58 -134
Iodomethane ND 25.0 22.93 ug/L 92 37 -145
Isopropylbenzene 1.14 25.0 25.22 ug/L 96 70 -127
4-Isopropyltoluene ND 25.0 23.67 ug/L 95 74 -127
Methyl acetate ND 50.0 48.76 ug/L 98 59 -133
Methylcyclohexane ND 25.0 23.09 ug/L 92 58 -136
Methylene Chloride ND 25.0 23.62 ug/L 94 64 -128
4-Methyl-2-pentanone (MIBK)ND 100 95.90 ug/L 96 56 -135
Methyl tert-butyl ether 7.88 25.0 32.52 ug/L 99 70 -127
m-Xylene & p-Xylene ND 25.0 23.67 ug/L 95 76 -122
Naphthalene ND 25.0 24.74 ug/L 99 63 -129
n-Butylbenzene ND 25.0 23.52 ug/L 94 69 -130
N-Propylbenzene ND 25.0 24.76 ug/L 99 73 -127
o-Xylene ND 25.0 24.86 ug/L 99 77 -120
sec-Butylbenzene ND 25.0 23.18 ug/L 93 72 -127
Styrene ND 25.0 24.24 ug/L 97 79 -120
tert-Butylbenzene 1.44 25.0 25.19 ug/L 95 72 -126
1,1,1,2-Tetrachloroethane ND 25.0 23.75 ug/L 95 74 -121
1,1,2,2-Tetrachloroethane ND 25.0 24.06 ug/L 96 72 -122
Tetrachloroethene ND 25.0 24.47 ug/L 98 72 -127
Tetrahydrofuran ND 50.0 47.51 ug/L 95 50 -139
Toluene ND 25.0 23.96 ug/L 96 68 -127
trans-1,4-Dichloro-2-butene ND 25.0 22.35 ug/L 89 44 -131
Eurofins Denver
Page 46 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
trans-1,2-Dichloroethene ND 25.0 22.80 ug/L 91 66 -129
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
trans-1,3-Dichloropropene ND 25.0 23.72 ug/L 95 66 -127
1,2,3-Trichlorobenzene ND 25.0 23.24 ug/L 93 70 -127
1,2,4-Trichlorobenzene ND 25.0 24.38 ug/L 98 73 -124
1,1,1-Trichloroethane ND 25.0 24.14 ug/L 97 62 -132
1,1,2-Trichloroethane ND 25.0 25.53 ug/L 102 72 -128
Trichloroethene ND 25.0 24.50 ug/L 98 70 -125
Trichlorofluoromethane ND 25.0 22.77 ug/L 91 57 -144
1,2,3-Trichloropropane ND 25.0 24.61 ug/L 98 74 -123
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND 25.0 24.18 ug/L 97 60 -137
1,2,4-Trimethylbenzene ND 25.0 24.32 ug/L 97 74 -124
1,3,5-Trimethylbenzene ND 25.0 23.32 ug/L 93 73 -127
Vinyl acetate ND 50.0 46.70 ug/L 93 61 -139
Vinyl chloride ND 25.0 20.61 ug/L 82 53 -141
4-Bromofluorobenzene (Surr)78 -120
Surrogate
100
MS MS
Qualifier Limits%Recovery
100Dibromofluoromethane (Surr)77 -120
1011,2-Dichloroethane-d4 (Surr)70 -127
102Toluene-d8 (Surr)80 -125
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Acetone ND 100 98.90 ug/L 99 50 -137 6 21
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acrylonitrile ND 250 243.3 ug/L 97 65 -133 1 20
Benzene 165 25.0 178.3 4 ug/L 52 69 -126 14 20
Bromobenzene ND 25.0 24.95 ug/L 100 75 -122 4 20
Bromoform ND 25.0 24.26 ug/L 97 57 -125 2 20
Bromomethane ND 25.0 21.07 ug/L 84 25 -163 4 40
2-Butanone (MEK)ND 100 92.50 ug/L 92 53 -135 2 20
Carbon disulfide ND 25.0 22.75 ug/L 91 56 -128 1 20
Carbon tetrachloride ND 25.0 23.41 ug/L 94 60 -133 1 20
Chlorobenzene 4.23 25.0 29.01 ug/L 99 78 -118 3 20
Chlorobromomethane ND 25.0 23.78 ug/L 95 71 -130 4 20
Chlorodibromomethane ND 25.0 25.62 ug/L 102 71 -122 3 20
Chloroethane ND 25.0 21.68 ug/L 87 52 -144 4 30
Chloroform ND 25.0 25.17 ug/L 101 68 -128 0 20
Chloromethane ND 25.0 18.59 ug/L 74 43 -142 8 20
3-Chloro-1-propene ND 25.0 23.02 ug/L 92 57 -136 1 20
2-Chlorotoluene ND 25.0 25.92 ug/L 104 75 -123 1 20
4-Chlorotoluene ND 25.0 24.54 ug/L 98 74 -124 2 20
cis-1,2-Dichloroethene 1.45 25.0 24.27 ug/L 91 69 -126 2 20
cis-1,3-Dichloropropene ND 25.0 24.77 ug/L 99 75 -120 1 20
Cyclohexane 9.40 25.0 31.91 ug/L 90 57 -134 2 32
1,2-Dibromo-3-Chloropropane ND 25.0 25.64 ug/L 103 58 -122 5 21
Eurofins Denver
Page 47 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Dibromomethane ND 25.0 25.49 ug/L 102 68 -129 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,2-Dichlorobenzene 1.59 25.0 26.24 ug/L 99 77 -121 0 20
1,3-Dichlorobenzene ND 25.0 24.91 ug/L 100 76 -121 1 20
1,4-Dichlorobenzene ND 25.0 25.23 ug/L 99 76 -119 4 20
Dichlorobromomethane ND 25.0 25.56 ug/L 102 67 -126 1 20
Dichlorodifluoromethane ND 25.0 18.82 ug/L 75 26 -152 11 21
1,1-Dichloroethane 1.47 25.0 24.75 ug/L 93 66 -130 1 20
1,2-Dichloroethane ND F1 25.0 32.94 F1 ug/L 132 61 -130 2 20
1,1-Dichloroethene ND 25.0 24.17 ug/L 97 62 -130 1 21
1,2-Dichloropropane ND 25.0 22.51 ug/L 90 68 -127 3 20
1,3-Dichloropropane ND 25.0 25.41 ug/L 102 80 -118 1 20
2,2-Dichloropropane ND 25.0 22.38 ug/L 90 57 -140 3 22
1,1-Dichloropropene ND 25.0 23.10 ug/L 92 64 -133 2 20
Ethylbenzene ND 25.0 24.94 ug/L 100 76 -121 1 20
Ethylene Dibromide ND 25.0 25.79 ug/L 103 81 -118 1 20
Ethyl ether ND 25.0 23.47 ug/L 94 66 -129 1 20
Ethyl methacrylate ND 25.0 24.92 ug/L 100 69 -126 2 20
Hexachlorobutadiene ND 25.0 22.91 ug/L 92 69 -133 5 20
Hexane ND 25.0 22.73 ug/L 91 52 -139 2 23
2-Hexanone ND 100 103.3 ug/L 103 58 -134 2 21
Iodomethane ND 25.0 23.86 ug/L 95 37 -145 4 38
Isopropylbenzene 1.14 25.0 25.60 ug/L 98 70 -127 1 20
4-Isopropyltoluene ND 25.0 23.79 ug/L 95 74 -127 0 20
Methyl acetate ND 50.0 50.04 ug/L 100 59 -133 3 20
Methylcyclohexane ND 25.0 24.44 ug/L 98 58 -136 6 21
Methylene Chloride ND 25.0 22.50 ug/L 90 64 -128 5 20
4-Methyl-2-pentanone (MIBK)ND 100 96.88 ug/L 97 56 -135 1 20
Methyl tert-butyl ether 7.88 25.0 31.75 ug/L 95 70 -127 2 20
m-Xylene & p-Xylene ND 25.0 24.63 ug/L 99 76 -122 4 20
Naphthalene ND 25.0 24.85 ug/L 99 63 -129 0 21
n-Butylbenzene ND 25.0 23.63 ug/L 95 69 -130 0 20
N-Propylbenzene ND 25.0 24.60 ug/L 98 73 -127 1 20
o-Xylene ND 25.0 25.55 ug/L 102 77 -120 3 20
sec-Butylbenzene ND 25.0 24.17 ug/L 97 72 -127 4 20
Styrene ND 25.0 24.57 ug/L 98 79 -120 1 20
tert-Butylbenzene 1.44 25.0 26.28 ug/L 99 72 -126 4 20
1,1,1,2-Tetrachloroethane ND 25.0 24.91 ug/L 100 74 -121 5 20
1,1,2,2-Tetrachloroethane ND 25.0 24.08 ug/L 96 72 -122 0 20
Tetrachloroethene ND 25.0 24.14 ug/L 97 72 -127 1 20
Tetrahydrofuran ND 50.0 47.80 ug/L 96 50 -139 1 20
Toluene ND 25.0 23.99 ug/L 96 68 -127 0 20
trans-1,4-Dichloro-2-butene ND 25.0 22.64 ug/L 91 44 -131 1 24
trans-1,2-Dichloroethene ND 25.0 22.75 ug/L 91 66 -129 0 20
trans-1,3-Dichloropropene ND 25.0 23.52 ug/L 94 66 -127 1 20
1,2,3-Trichlorobenzene ND 25.0 23.35 ug/L 93 70 -127 0 20
1,2,4-Trichlorobenzene ND 25.0 24.66 ug/L 99 73 -124 1 20
1,1,1-Trichloroethane ND 25.0 23.70 ug/L 95 62 -132 2 20
1,1,2-Trichloroethane ND 25.0 25.98 ug/L 104 72 -128 2 20
Trichloroethene ND 25.0 24.70 ug/L 99 70 -125 1 20
Eurofins Denver
Page 48 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618215
Trichlorofluoromethane ND 25.0 24.06 ug/L 96 57 -144 6 28
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,2,3-Trichloropropane ND 25.0 25.43 ug/L 102 74 -123 3 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND 25.0 23.36 ug/L 93 60 -137 3 23
1,2,4-Trimethylbenzene ND 25.0 24.31 ug/L 97 74 -124 0 20
1,3,5-Trimethylbenzene ND 25.0 23.95 ug/L 96 73 -127 3 20
Vinyl acetate ND 50.0 46.39 ug/L 93 61 -139 1 23
Vinyl chloride ND 25.0 21.96 ug/L 88 53 -141 6 25
4-Bromofluorobenzene (Surr)78 -120
Surrogate
100
MSD MSD
Qualifier Limits%Recovery
99Dibromofluoromethane (Surr)77 -120
1011,2-Dichloroethane-d4 (Surr)70 -127
105Toluene-d8 (Surr)80 -125
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-618273/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
RL MDL
Acenaphthene ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Acenaphthylene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Acetophenone
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Anthracene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Atrazine
ND 5.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Benzaldehyde
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Benzo[a]anthracene
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Benzo[a]pyrene
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Benzo[b]fluoranthene
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Benzo[g,h,i]perylene
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Benzo[k]fluoranthene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 11,1'-Biphenyl
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Bis(2-chloroethoxy)methane
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Bis(2-chloroethyl)ether
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Bis(2-ethylhexyl) phthalate
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 14-Bromophenyl phenyl ether
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Butyl benzyl phthalate
ND 15.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Caprolactam
ND 20.0 ug/L 07/03/23 08:52 07/07/23 11:12 14-Chloroaniline
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 14-Chloro-3-methylphenol
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 12-Chloronaphthalene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12-Chlorophenol
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 14-Chlorophenyl phenyl ether
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Chrysene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Dibenz(a,h)anthracene
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Dibenzofuran
ND 50.0 ug/L 07/03/23 08:52 07/07/23 11:12 13,3'-Dichlorobenzidine
Eurofins Denver
Page 49 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618273/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
RL MDL
2,4-Dichlorophenol ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Diethyl phthalate
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12,4-Dimethylphenol
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Di-n-butyl phthalate
ND 50.0 ug/L 07/03/23 08:52 07/07/23 11:12 14,6-Dinitro-2-methylphenol
ND 30.0 ug/L 07/03/23 08:52 07/07/23 11:12 12,4-Dinitrophenol
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12,4-Dinitrotoluene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12,6-Dinitrotoluene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Di-n-octyl phthalate
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Fluoranthene
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Fluorene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Hexachlorobenzene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Hexachlorobutadiene
ND 50.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Hexachlorocyclopentadiene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Hexachloroethane
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Indeno[1,2,3-cd]pyrene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Isophorone
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 12-Methylnaphthalene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12-Methylphenol
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 14-Methylphenol
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Naphthalene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12-Nitroaniline
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 13-Nitroaniline
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 14-Nitroaniline
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Nitrobenzene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12-Nitrophenol
ND 25.0 ug/L 07/03/23 08:52 07/07/23 11:12 14-Nitrophenol
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1N-Nitrosodi-n-propylamine
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1N-Nitrosodiphenylamine
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12,2'-oxybis[1-chloropropane]
ND 50.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Pentachlorophenol
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Phenanthrene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Phenol
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 1Pyrene
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12,4,5-Trichlorophenol
ND 10.0 ug/L 07/03/23 08:52 07/07/23 11:12 12,4,6-Trichlorophenol
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Carbazole
ND 4.00 ug/L 07/03/23 08:52 07/07/23 11:12 1Dimethyl phthalate
2-Fluorobiphenyl 56 28 -120 07/07/23 11:12 1
MB MB
Surrogate
07/03/23 08:52
Dil FacPreparedAnalyzedQualifierLimits%Recovery
49 07/03/23 08:52 07/07/23 11:12 12-Fluorophenol (Surr)13 -120
50 07/03/23 08:52 07/07/23 11:12 1Nitrobenzene-d5 (Surr)34 -120
40 07/03/23 08:52 07/07/23 11:12 1Phenol-d5 (Surr)10 -120
75 07/03/23 08:52 07/07/23 11:12 1Terphenyl-d14 (Surr)55 -142
65 07/03/23 08:52 07/07/23 11:12 12,4,6-Tribromophenol (Surr)22 -140
Eurofins Denver
Page 50 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618273/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
Acenaphthene 80.0 64.24 ug/L 80 48 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 80.0 61.05 ug/L 76 50 -120
Acetophenone 80.0 60.30 ug/L 75 40 -120
Anthracene 80.0 69.27 ug/L 87 56 -121
Atrazine 80.0 71.46 ug/L 89 53 -132
Benzaldehyde 80.0 58.24 ug/L 73 12 -120
Benzo[a]anthracene 80.0 70.06 ug/L 88 57 -127
Benzo[a]pyrene 80.0 69.47 ug/L 87 50 -120
Benzo[b]fluoranthene 80.0 68.91 ug/L 86 44 -134
Benzo[g,h,i]perylene 80.0 69.07 ug/L 86 52 -120
Benzo[k]fluoranthene 80.0 68.51 ug/L 86 58 -127
1,1'-Biphenyl 80.0 61.32 ug/L 77 45 -120
Bis(2-chloroethoxy)methane 80.0 56.08 ug/L 70 35 -127
Bis(2-chloroethyl)ether 80.0 60.01 ug/L 75 30 -120
Bis(2-ethylhexyl) phthalate 80.0 73.17 ug/L 91 40 -134
4-Bromophenyl phenyl ether 80.0 63.73 ug/L 80 57 -120
Butyl benzyl phthalate 80.0 71.01 ug/L 89 49 -141
Caprolactam 80.0 49.44 ug/L 62 10 -120
4-Chloroaniline 80.0 54.58 ug/L 68 33 -120
4-Chloro-3-methylphenol 80.0 59.44 ug/L 74 51 -120
2-Chloronaphthalene 80.0 59.47 ug/L 74 43 -120
2-Chlorophenol 80.0 63.52 ug/L 79 35 -120
4-Chlorophenyl phenyl ether 80.0 60.18 ug/L 75 52 -120
Chrysene 80.0 64.93 ug/L 81 54 -123
Dibenz(a,h)anthracene 80.0 68.96 ug/L 86 48 -125
Dibenzofuran 80.0 60.83 ug/L 76 51 -120
3,3'-Dichlorobenzidine 160 138.8 ug/L 87 42 -147
2,4-Dichlorophenol 80.0 59.59 ug/L 74 42 -120
Diethyl phthalate 80.0 64.18 ug/L 80 56 -123
2,4-Dimethylphenol 80.0 51.28 ug/L 64 49 -120
Di-n-butyl phthalate 80.0 71.39 ug/L 89 52 -132
4,6-Dinitro-2-methylphenol 160 137.2 ug/L 86 37 -133
2,4-Dinitrophenol 160 126.2 ug/L 79 11 -131
2,4-Dinitrotoluene 80.0 65.65 ug/L 82 52 -124
2,6-Dinitrotoluene 80.0 66.79 ug/L 83 33 -124
Di-n-octyl phthalate 80.0 71.70 ug/L 90 33 -141
Fluoranthene 80.0 65.90 ug/L 82 54 -122
Fluorene 80.0 62.81 ug/L 79 53 -120
Hexachlorobenzene 80.0 65.55 ug/L 82 56 -120
Hexachlorobutadiene 80.0 41.70 ug/L 52 10 -120
Hexachlorocyclopentadiene 160 83.07 ug/L 52 10 -120
Hexachloroethane 80.0 41.44 ug/L 52 10 -120
Indeno[1,2,3-cd]pyrene 80.0 70.36 ug/L 88 38 -120
Isophorone 80.0 57.98 ug/L 72 51 -120
2-Methylnaphthalene 80.0 54.99 ug/L 69 33 -120
2-Methylphenol 80.0 58.73 ug/L 73 49 -120
4-Methylphenol 80.0 64.71 ug/L 81 55 -120
Naphthalene 80.0 53.53 ug/L 67 31 -130
Eurofins Denver
Page 51 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618273/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
2-Nitroaniline 80.0 59.52 ug/L 74 51 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
3-Nitroaniline 80.0 65.89 ug/L 82 46 -121
4-Nitroaniline 80.0 75.45 ug/L 94 49 -122
Nitrobenzene 80.0 54.39 ug/L 68 37 -120
2-Nitrophenol 80.0 60.71 ug/L 76 31 -120
4-Nitrophenol 160 87.12 ug/L 54 31 -120
N-Nitrosodi-n-propylamine 80.0 59.00 ug/L 74 44 -120
N-Nitrosodiphenylamine 80.0 69.07 ug/L 86 54 -120
2,2'-oxybis[1-chloropropane]80.0 51.62 ug/L 65 32 -120
Pentachlorophenol 160 132.2 ug/L 83 42 -126
Phenanthrene 80.0 65.21 ug/L 82 56 -120
Phenol 80.0 47.77 ug/L 60 28 -120
Pyrene 80.0 66.49 ug/L 83 54 -126
2,4,5-Trichlorophenol 80.0 67.33 ug/L 84 52 -120
2,4,6-Trichlorophenol 80.0 62.59 ug/L 78 44 -120
Carbazole 80.0 68.45 ug/L 86 53 -123
Dimethyl phthalate 80.0 64.65 ug/L 81 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
83
LCS LCS
Qualifier Limits%Recovery
752-Fluorophenol (Surr)13 -120
76Nitrobenzene-d5 (Surr)34 -120
60Phenol-d5 (Surr)10 -120
99Terphenyl-d14 (Surr)55 -142
1052,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618273/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
Acenaphthene 80.0 69.27 ug/L 87 48 -120 8 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 80.0 69.78 ug/L 87 50 -120 13 40
Acetophenone 80.0 65.42 ug/L 82 40 -120 8 47
Anthracene 80.0 74.81 ug/L 94 56 -121 8 33
Atrazine 80.0 72.12 ug/L 90 53 -132 1 41
Benzaldehyde 80.0 58.74 ug/L 73 12 -120 1 60
Benzo[a]anthracene 80.0 79.13 ug/L 99 57 -127 12 31
Benzo[a]pyrene 80.0 75.27 ug/L 94 50 -120 8 35
Benzo[b]fluoranthene 80.0 80.33 ug/L 100 44 -134 15 39
Benzo[g,h,i]perylene 80.0 74.90 ug/L 94 52 -120 8 36
Benzo[k]fluoranthene 80.0 74.90 ug/L 94 58 -127 9 32
1,1'-Biphenyl 80.0 66.97 ug/L 84 45 -120 9 42
Bis(2-chloroethoxy)methane 80.0 59.79 ug/L 75 35 -127 6 48
Bis(2-chloroethyl)ether 80.0 60.95 ug/L 76 30 -120 2 48
Bis(2-ethylhexyl) phthalate 80.0 80.73 ug/L 101 40 -134 10 38
4-Bromophenyl phenyl ether 80.0 69.79 ug/L 87 57 -120 9 35
Butyl benzyl phthalate 80.0 79.29 ug/L 99 49 -141 11 35
Eurofins Denver
Page 52 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618273/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
Caprolactam 80.0 57.46 ug/L 72 10 -120 15 122
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chloroaniline 80.0 64.00 ug/L 80 33 -120 16 78
4-Chloro-3-methylphenol 80.0 65.96 ug/L 82 51 -120 10 42
2-Chloronaphthalene 80.0 64.52 ug/L 81 43 -120 8 43
2-Chlorophenol 80.0 64.67 ug/L 81 35 -120 2 47
4-Chlorophenyl phenyl ether 80.0 66.42 ug/L 83 52 -120 10 40
Chrysene 80.0 70.13 ug/L 88 54 -123 8 29
Dibenz(a,h)anthracene 80.0 74.25 ug/L 93 48 -125 7 37
Dibenzofuran 80.0 72.03 ug/L 90 51 -120 17 40
3,3'-Dichlorobenzidine 160 158.2 ug/L 99 42 -147 13 35
2,4-Dichlorophenol 80.0 65.02 ug/L 81 42 -120 9 47
Diethyl phthalate 80.0 74.41 ug/L 93 56 -123 15 32
2,4-Dimethylphenol 80.0 57.96 ug/L 72 49 -120 12 48
Di-n-butyl phthalate 80.0 78.45 ug/L 98 52 -132 9 35
4,6-Dinitro-2-methylphenol 160 158.5 ug/L 99 37 -133 14 35
2,4-Dinitrophenol 160 149.8 ug/L 94 11 -131 17 45
2,4-Dinitrotoluene 80.0 74.63 ug/L 93 52 -124 13 35
2,6-Dinitrotoluene 80.0 75.08 ug/L 94 33 -124 12 37
Di-n-octyl phthalate 80.0 78.68 ug/L 98 33 -141 9 38
Fluoranthene 80.0 74.04 ug/L 93 54 -122 12 32
Fluorene 80.0 73.25 ug/L 92 53 -120 15 38
Hexachlorobenzene 80.0 72.07 ug/L 90 56 -120 9 34
Hexachlorobutadiene 80.0 36.53 ug/L 46 10 -120 13 56
Hexachlorocyclopentadiene 160 82.25 ug/L 51 10 -120 1 96
Hexachloroethane 80.0 36.93 ug/L 46 10 -120 11 90
Indeno[1,2,3-cd]pyrene 80.0 79.53 ug/L 99 38 -120 12 36
Isophorone 80.0 63.05 ug/L 79 51 -120 8 47
2-Methylnaphthalene 80.0 57.16 ug/L 71 33 -120 4 48
2-Methylphenol 80.0 65.56 ug/L 82 49 -120 11 46
4-Methylphenol 80.0 74.45 ug/L 93 55 -120 14 49
Naphthalene 80.0 54.82 ug/L 69 31 -130 2 49
2-Nitroaniline 80.0 70.45 ug/L 88 51 -120 17 41
3-Nitroaniline 80.0 78.61 ug/L 98 46 -121 18 39
4-Nitroaniline 80.0 87.93 ug/L 110 49 -122 15 121
Nitrobenzene 80.0 56.04 ug/L 70 37 -120 3 50
2-Nitrophenol 80.0 66.15 ug/L 83 31 -120 9 51
4-Nitrophenol 160 103.2 ug/L 64 31 -120 17 29
N-Nitrosodi-n-propylamine 80.0 64.73 ug/L 81 44 -120 9 47
N-Nitrosodiphenylamine 80.0 75.21 ug/L 94 54 -120 8 33
2,2'-oxybis[1-chloropropane]80.0 50.88 ug/L 64 32 -120 1 50
Pentachlorophenol 160 138.9 ug/L 87 42 -126 5 36
Phenanthrene 80.0 70.73 ug/L 88 56 -120 8 33
Phenol 80.0 53.70 ug/L 67 28 -120 12 40
Pyrene 80.0 73.62 ug/L 92 54 -126 10 30
2,4,5-Trichlorophenol 80.0 79.23 ug/L 99 52 -120 16 40
2,4,6-Trichlorophenol 80.0 70.65 ug/L 88 44 -120 12 44
Carbazole 80.0 78.59 ug/L 98 53 -123 14 33
Dimethyl phthalate 80.0 72.95 ug/L 91 57 -121 12 35
Eurofins Denver
Page 53 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618273/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
2-Fluorobiphenyl 28 -120
Surrogate
91
LCSD LCSD
Qualifier Limits%Recovery
712-Fluorophenol (Surr)13 -120
76Nitrobenzene-d5 (Surr)34 -120
63Phenol-d5 (Surr)10 -120
100Terphenyl-d14 (Surr)55 -142
1132,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
Acenaphthene ND 77.8 53.49 ug/L 69 48 -120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acenaphthylene ND 77.8 51.34 ug/L 66 50 -120
Acetophenone ND 77.8 53.98 ug/L 69 40 -120
Anthracene ND 77.8 61.76 ug/L 79 56 -121
Atrazine ND 77.8 81.03 ug/L 104 53 -132
Benzaldehyde ND 77.8 55.29 ug/L 71 12 -120
Benzo[a]anthracene ND 77.8 66.78 ug/L 86 57 -127
Benzo[a]pyrene ND 77.8 63.71 ug/L 82 50 -120
Benzo[b]fluoranthene ND 77.8 62.58 ug/L 80 44 -134
Benzo[g,h,i]perylene ND 77.8 63.79 ug/L 82 52 -120
Benzo[k]fluoranthene ND 77.8 65.34 ug/L 84 58 -127
1,1'-Biphenyl ND 77.8 ND ug/L 58 45 -120
Bis(2-chloroethoxy)methane ND 77.8 48.87 ug/L 63 35 -127
Bis(2-chloroethyl)ether ND 77.8 52.01 ug/L 67 30 -120
Bis(2-ethylhexyl) phthalate ND 77.8 79.72 ug/L 103 40 -134
4-Bromophenyl phenyl ether ND 77.8 61.79 ug/L 79 57 -120
Butyl benzyl phthalate ND 77.8 75.22 ug/L 97 49 -141
Caprolactam ND F1 77.8 ND F1 ug/L 0 10 -120
4-Chloroaniline ND 77.8 ND ug/L 58 33 -120
4-Chloro-3-methylphenol ND 77.8 54.08 ug/L 70 51 -120
2-Chloronaphthalene ND 77.8 44.25 ug/L 57 43 -120
2-Chlorophenol ND 77.8 55.09 ug/L 71 35 -120
4-Chlorophenyl phenyl ether ND 77.8 58.24 ug/L 75 52 -120
Chrysene ND 77.8 61.20 ug/L 79 54 -123
Dibenz(a,h)anthracene ND 77.8 63.04 ug/L 81 48 -125
Dibenzofuran ND 77.8 53.65 ug/L 69 51 -120
3,3'-Dichlorobenzidine ND 156 ND ug/L 47 42 -147
2,4-Dichlorophenol ND 77.8 56.34 ug/L 72 42 -120
Diethyl phthalate ND 77.8 66.15 ug/L 85 56 -123
2,4-Dimethylphenol ND 77.8 50.42 ug/L 65 49 -120
Di-n-butyl phthalate ND 77.8 70.91 ug/L 91 52 -132
4,6-Dinitro-2-methylphenol ND 156 ND ug/L 75 37 -133
2,4-Dinitrophenol ND 156 ND ug/L 68 11 -131
2,4-Dinitrotoluene ND 77.8 61.77 ug/L 79 52 -124
2,6-Dinitrotoluene ND 77.8 70.20 ug/L 90 53 -124
Di-n-octyl phthalate ND 77.8 87.11 ug/L 112 33 -141
Eurofins Denver
Page 54 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
Fluoranthene ND 77.8 63.32 ug/L 81 54 -122
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Fluorene ND 77.8 60.59 ug/L 78 53 -120
Hexachlorobenzene ND 77.8 61.73 ug/L 79 56 -120
Hexachlorobutadiene ND 77.8 ND ug/L 38 10 -120
Hexachlorocyclopentadiene ND F1 156 ND F1 ug/L 0 10 -120
Hexachloroethane ND F1 77.8 ND F1 ug/L 0 10 -120
Indeno[1,2,3-cd]pyrene ND 77.8 71.46 ug/L 92 38 -120
Isophorone ND 77.8 53.95 ug/L 69 51 -120
2-Methylnaphthalene ND 77.8 33.48 ug/L 43 33 -120
2-Methylphenol ND 77.8 50.66 ug/L 65 49 -120
4-Methylphenol ND 77.8 56.14 ug/L 72 55 -120
Naphthalene ND 77.8 34.59 ug/L 44 31 -120
2-Nitroaniline ND 77.8 55.72 ug/L 72 51 -120
3-Nitroaniline ND 77.8 66.88 ug/L 86 46 -121
4-Nitroaniline ND 77.8 74.12 ug/L 95 49 -122
Nitrobenzene ND 77.8 ND ug/L 60 37 -120
2-Nitrophenol ND 77.8 54.80 ug/L 70 31 -120
4-Nitrophenol ND 156 ND ug/L 50 31 -120
N-Nitrosodi-n-propylamine ND 77.8 52.04 ug/L 67 44 -120
N-Nitrosodiphenylamine ND 77.8 60.48 ug/L 78 54 -120
2,2'-oxybis[1-chloropropane]ND 77.8 ND ug/L 60 32 -120
Pentachlorophenol ND 156 ND ug/L 85 42 -126
Phenanthrene ND 77.8 61.83 ug/L 80 56 -120
Phenol ND 77.8 ND ug/L 49 28 -120
Pyrene ND 77.8 65.31 ug/L 84 54 -126
2,4,5-Trichlorophenol ND 77.8 60.84 ug/L 78 52 -120
2,4,6-Trichlorophenol ND 77.8 66.91 ug/L 86 44 -120
Carbazole ND 77.8 64.53 ug/L 83 53 -123
Dimethyl phthalate ND 77.8 67.12 ug/L 86 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
74
MS MS
Qualifier Limits%Recovery
592-Fluorophenol (Surr)13 -120
63Nitrobenzene-d5 (Surr)34 -120
47Phenol-d5 (Surr)10 -120
92Terphenyl-d14 (Surr)55 -142
922,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
Acenaphthene ND 76.1 55.65 ug/L 73 48 -120 4 41
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acenaphthylene ND 76.1 57.03 ug/L 75 50 -120 10 40
Acetophenone ND 76.1 52.10 ug/L 68 40 -120 4 47
Anthracene ND 76.1 66.20 ug/L 87 56 -121 7 33
Atrazine ND 76.1 77.55 ug/L 102 53 -132 4 41
Eurofins Denver
Page 55 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
Benzaldehyde ND 76.1 41.80 ug/L 55 12 -120 28 60
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Benzo[a]anthracene ND 76.1 70.83 ug/L 93 57 -127 6 31
Benzo[a]pyrene ND 76.1 69.33 ug/L 91 50 -120 8 35
Benzo[b]fluoranthene ND 76.1 66.60 ug/L 88 44 -134 6 39
Benzo[g,h,i]perylene ND 76.1 64.01 ug/L 84 52 -120 0 36
Benzo[k]fluoranthene ND 76.1 70.05 ug/L 92 58 -127 7 32
1,1'-Biphenyl ND 76.1 50.57 ug/L 66 45 -120 12 42
Bis(2-chloroethoxy)methane ND 76.1 ND ug/L 62 35 -127 3 48
Bis(2-chloroethyl)ether ND 76.1 49.15 ug/L 65 30 -120 6 48
Bis(2-ethylhexyl) phthalate ND 76.1 76.45 ug/L 100 40 -134 4 38
4-Bromophenyl phenyl ether ND 76.1 64.00 ug/L 84 57 -120 4 35
Butyl benzyl phthalate ND 76.1 78.11 ug/L 103 49 -141 4 35
Caprolactam ND F1 76.1 ND F1 ug/L 0 10 -120 NC 122
4-Chloroaniline ND 76.1 ND ug/L 61 33 -120 2 78
4-Chloro-3-methylphenol ND 76.1 62.29 ug/L 82 51 -120 14 42
2-Chloronaphthalene ND 76.1 49.09 ug/L 65 43 -120 10 43
2-Chlorophenol ND 76.1 52.06 ug/L 68 35 -120 6 47
4-Chlorophenyl phenyl ether ND 76.1 57.57 ug/L 76 52 -120 1 40
Chrysene ND 76.1 64.53 ug/L 85 54 -123 5 29
Dibenz(a,h)anthracene ND 76.1 65.89 ug/L 87 48 -125 4 37
Dibenzofuran ND 76.1 57.37 ug/L 75 51 -120 7 40
3,3'-Dichlorobenzidine ND 152 ND ug/L 43 42 -147 11 35
2,4-Dichlorophenol ND 76.1 55.33 ug/L 73 42 -120 2 47
Diethyl phthalate ND 76.1 68.00 ug/L 89 56 -123 3 32
2,4-Dimethylphenol ND 76.1 49.81 ug/L 65 49 -120 1 48
Di-n-butyl phthalate ND 76.1 72.53 ug/L 95 52 -132 2 35
4,6-Dinitro-2-methylphenol ND 152 ND ug/L 71 37 -133 9 35
2,4-Dinitrophenol ND 152 ND ug/L 71 11 -131 2 45
2,4-Dinitrotoluene ND 76.1 68.13 ug/L 90 52 -124 10 35
2,6-Dinitrotoluene ND 76.1 71.37 ug/L 94 53 -124 2 37
Di-n-octyl phthalate ND 76.1 86.37 ug/L 113 33 -141 1 38
Fluoranthene ND 76.1 66.33 ug/L 87 54 -122 5 32
Fluorene ND 76.1 63.98 ug/L 84 53 -120 5 38
Hexachlorobenzene ND 76.1 64.56 ug/L 85 56 -120 4 34
Hexachlorobutadiene ND 76.1 ND ug/L 44 10 -120 14 56
Hexachlorocyclopentadiene ND F1 153 ND F1 ug/L 0 10 -120 NC 96
Hexachloroethane ND F1 76.1 ND ug/L 33 10 -120 NC 90
Indeno[1,2,3-cd]pyrene ND 76.1 74.77 ug/L 98 38 -120 5 36
Isophorone ND 76.1 54.45 ug/L 72 51 -120 1 47
2-Methylnaphthalene ND 76.1 38.88 ug/L 51 33 -120 15 48
2-Methylphenol ND 76.1 ND ug/L 62 49 -120 7 46
4-Methylphenol ND 76.1 58.60 ug/L 77 55 -120 4 49
Naphthalene ND 76.1 40.37 ug/L 53 31 -120 15 49
2-Nitroaniline ND 76.1 60.82 ug/L 80 51 -120 9 41
3-Nitroaniline ND 76.1 66.08 ug/L 87 46 -121 1 39
4-Nitroaniline ND 76.1 70.11 ug/L 92 49 -122 6 121
Nitrobenzene ND 76.1 ND ug/L 58 37 -120 6 50
2-Nitrophenol ND 76.1 52.66 ug/L 69 31 -120 4 51
4-Nitrophenol ND 152 ND ug/L 58 31 -120 12 29
Eurofins Denver
Page 56 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618726 Prep Batch: 618273
N-Nitrosodi-n-propylamine ND 76.1 55.67 ug/L 73 44 -120 7 47
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
N-Nitrosodiphenylamine ND 76.1 65.51 ug/L 86 54 -120 8 33
2,2'-oxybis[1-chloropropane]ND 76.1 ND ug/L 55 32 -120 10 50
Pentachlorophenol ND 152 ND ug/L 95 42 -126 9 36
Phenanthrene ND 76.1 63.93 ug/L 84 56 -120 3 33
Phenol ND 76.1 ND ug/L 52 28 -120 3 40
Pyrene ND 76.1 67.09 ug/L 88 54 -126 3 30
2,4,5-Trichlorophenol ND 76.1 66.62 ug/L 88 52 -120 9 40
2,4,6-Trichlorophenol ND 76.1 72.50 ug/L 95 44 -120 8 44
Carbazole ND 76.1 66.42 ug/L 87 53 -123 3 33
Dimethyl phthalate ND 76.1 65.58 ug/L 86 57 -121 2 35
2-Fluorobiphenyl 28 -120
Surrogate
74
MSD MSD
Qualifier Limits%Recovery
602-Fluorophenol (Surr)13 -120
66Nitrobenzene-d5 (Surr)34 -120
49Phenol-d5 (Surr)10 -120
97Terphenyl-d14 (Surr)55 -142
1132,4,6-Tribromophenol (Surr)22 -140
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-617856/26-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 617856
RL MDL
Arsenic ND 15.0 ug/L 06/30/23 09:17 07/08/23 04:51 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Barium
ND 1.00 ug/L 06/30/23 09:17 07/08/23 04:51 1Beryllium
ND 5.00 ug/L 06/30/23 09:17 07/08/23 04:51 1Cadmium
ND 200 ug/L 06/30/23 09:17 07/08/23 04:51 1Calcium
ND 10.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Chromium
ND 10.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Cobalt
ND 15.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Copper
ND 200 ug/L 06/30/23 09:17 07/08/23 04:51 1Magnesium
ND 40.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Nickel
ND 3000 ug/L 06/30/23 09:17 07/08/23 04:51 1Potassium
ND 9.00 ug/L 06/30/23 09:17 07/08/23 04:51 1Lead
ND 20.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Antimony
ND 10.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Silver
ND 20.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Selenium
1529 1000 ug/L 06/30/23 09:17 07/08/23 04:51 1Sodium
ND 15.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Thallium
ND 10.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Vanadium
ND 20.0 ug/L 06/30/23 09:17 07/08/23 04:51 1Zinc
Eurofins Denver
Page 57 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-617856/27-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 617856
Arsenic 1000 979.0 ug/L 98 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 961.8 ug/L 96 90 -112
Beryllium 1000 968.8 ug/L 97 89 -113
Cadmium 1000 954.9 ug/L 95 88 -111
Calcium 50000 49440 ug/L 99 90 -111
Chromium 1000 955.9 ug/L 96 90 -113
Cobalt 1000 933.8 ug/L 93 89 -111
Copper 1000 931.3 ug/L 93 86 -112
Magnesium 50000 49830 ug/L 100 90 -113
Nickel 1000 933.0 ug/L 93 89 -111
Potassium 50000 49030 ug/L 98 89 -114
Lead 1000 971.9 ug/L 97 89 -110
Antimony 1000 1016 ug/L 102 88 -110
Silver 50.0 49.54 ug/L 99 86 -115
Selenium 1000 979.0 ug/L 98 85 -112
Sodium 50000 46940 ug/L 94 90 -115
Thallium 1000 945.9 ug/L 95 88 -110
Vanadium 1000 967.7 ug/L 97 90 -111
Zinc 1000 950.6 ug/L 95 85 -111
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 617856
Antimony ND 1000 1008 ug/L 101 81 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Arsenic 22.7 1000 1006 ug/L 98 84 -124
Barium 238 1000 1177 ug/L 94 85 -120
Beryllium ND 1000 925.2 ug/L 93 79 -121
Cadmium ND 1000 921.4 ug/L 92 82 -119
Calcium 64000 50000 111200 ug/L 94 75 -125
Chromium ND 1000 930.6 ug/L 93 75 -125
Cobalt ND 1000 925.0 ug/L 92 82 -119
Copper ND 1000 989.1 ug/L 98 82 -125
Lead ND 1000 930.8 ug/L 93 89 -121
Magnesium 34100 50000 82430 ug/L 97 75 -125
Nickel ND 1000 951.0 ug/L 93 84 -120
Potassium 10300 50000 61510 ug/L 102 76 -125
Selenium ND 1000 961.5 ug/L 96 75 -125
Silver ND 50.0 51.87 ug/L 104 75 -125
Thallium ND F1 1000 876.4 F1 ug/L 88 90 -116
Vanadium 14.2 1000 967.4 ug/L 95 85 -120
Zinc 55.3 1000 998.3 ug/L 94 75 -125
Eurofins Denver
Page 58 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 619107 Prep Batch: 617856
Sodium 1350000 B 50000 1468000 4 ug/L 241 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 617856
Antimony ND 1000 1008 ug/L 101 81 -124 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Arsenic 22.7 1000 1004 ug/L 98 84 -124 0 20
Barium 238 1000 1176 ug/L 94 85 -120 0 20
Beryllium ND 1000 920.2 ug/L 92 79 -121 1 20
Cadmium ND 1000 920.8 ug/L 92 82 -119 0 20
Calcium 64000 50000 111200 ug/L 94 75 -125 0 20
Chromium ND 1000 929.7 ug/L 93 75 -125 0 20
Cobalt ND 1000 924.0 ug/L 92 82 -119 0 20
Copper ND 1000 988.7 ug/L 98 82 -125 0 20
Lead ND 1000 925.6 ug/L 93 89 -121 1 20
Magnesium 34100 50000 82380 ug/L 96 75 -125 0 20
Nickel ND 1000 951.1 ug/L 93 84 -120 0 20
Potassium 10300 50000 61440 ug/L 102 76 -125 0 20
Selenium ND 1000 973.5 ug/L 97 75 -125 1 20
Silver ND 50.0 51.81 ug/L 104 75 -125 0 20
Thallium ND F1 1000 873.9 F1 ug/L 87 90 -116 0 20
Vanadium 14.2 1000 967.5 ug/L 95 85 -120 0 20
Zinc 55.3 1000 996.8 ug/L 94 75 -125 0 20
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 619107 Prep Batch: 617856
Sodium 1350000 B 50000 1451000 4 ug/L 207 75 -125 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-618585/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618917 Prep Batch: 618603
RL MDL
Arsenic ND 15.0 ug/L 07/07/23 09:00 07/08/23 03:44 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 07/07/23 09:00 07/08/23 03:44 1Beryllium
ND 5.00 ug/L 07/07/23 09:00 07/08/23 03:44 1Cadmium
ND 200 ug/L 07/07/23 09:00 07/08/23 03:44 1Calcium
ND 15.0 ug/L 07/07/23 09:00 07/08/23 03:44 1Copper
ND 200 ug/L 07/07/23 09:00 07/08/23 03:44 1Magnesium
ND 3000 ug/L 07/07/23 09:00 07/08/23 03:44 1Potassium
ND 9.00 ug/L 07/07/23 09:00 07/08/23 03:44 1Lead
ND 20.0 ug/L 07/07/23 09:00 07/08/23 03:44 1Antimony
ND 10.0 ug/L 07/07/23 09:00 07/08/23 03:44 1Silver
ND 20.0 ug/L 07/07/23 09:00 07/08/23 03:44 1Selenium
Eurofins Denver
Page 59 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618585/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618917 Prep Batch: 618603
RL MDL
Thallium ND 15.0 ug/L 07/07/23 09:00 07/08/23 03:44 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 07/07/23 09:00 07/08/23 03:44 1Vanadium
ND 20.0 ug/L 07/07/23 09:00 07/08/23 03:44 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-618585/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619107 Prep Batch: 618603
RL MDL
Barium ND 10.0 ug/L 07/07/23 09:00 07/11/23 01:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 07/07/23 09:00 07/11/23 01:00 1Chromium
ND 40.0 ug/L 07/07/23 09:00 07/11/23 01:00 1Nickel
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618585/2-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618917 Prep Batch: 618603
Arsenic 1000 913.4 ug/L 91 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Beryllium 1000 891.1 ug/L 89 89 -113
Cadmium 1000 893.2 ug/L 89 88 -111
Calcium 50000 45900 ug/L 92 90 -111
Copper 1000 866.1 ug/L 87 86 -112
Magnesium 50000 46540 ug/L 93 90 -113
Potassium 50000 45730 ug/L 91 89 -114
Lead 1000 905.3 ug/L 91 89 -110
Antimony 1000 1033 ug/L 103 88 -110
Silver 50.0 46.25 ug/L 92 86 -115
Selenium 1000 917.3 ug/L 92 85 -112
Thallium 1000 883.7 ug/L 88 88 -110
Vanadium 1000 901.3 ug/L 90 90 -111
Zinc 1000 893.0 ug/L 89 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618585/2-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619107 Prep Batch: 618603
Barium 1000 913.1 ug/L 91 90 -112
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Chromium 1000 912.3 ug/L 91 90 -113
Nickel 1000 895.3 ug/L 90 89 -111
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618917 Prep Batch: 618603
Silver ND 50.0 46.85 ug/L 94 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Arsenic 26.9 1000 916.9 ug/L 89 84 -124
Beryllium ND 1000 850.9 ug/L 85 79 -121
Eurofins Denver
Page 60 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618917 Prep Batch: 618603
Calcium 63400 50000 104700 ug/L 83 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Cadmium ND 1000 840.1 ug/L 84 82 -119
Copper ND 1000 893.2 ug/L 89 82 -125
Potassium 10800 50000 56900 ug/L 92 76 -125
Magnesium 34000 50000 76540 ug/L 85 75 -125
Lead ND F1 1000 846.0 F1 ug/L 85 89 -121
Antimony ND 1000 1018 ug/L 102 81 -124
Selenium ND 1000 873.7 ug/L 87 75 -125
Thallium ND F1 1000 796.6 F1 ug/L 80 90 -116
Vanadium 12.9 1000 880.9 ug/L 87 85 -120
Zinc ND 1000 876.7 ug/L 86 75 -125
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619107 Prep Batch: 618603
Barium 181 1000 1047 ug/L 87 85 -120
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Chromium ND 1000 872.6 ug/L 87 75 -125
Nickel ND 1000 883.2 ug/L 87 84 -120
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 618917 Prep Batch: 618603
Silver ND 50.0 48.34 ug/L 97 75 -125 3 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Arsenic 26.9 1000 941.1 ug/L 91 84 -124 3 20
Beryllium ND 1000 877.0 ug/L 88 79 -121 3 20
Calcium 63400 50000 107600 ug/L 88 75 -125 3 20
Cadmium ND 1000 861.9 ug/L 86 82 -119 3 20
Copper ND 1000 918.4 ug/L 91 82 -125 3 20
Potassium 10800 50000 58360 ug/L 95 76 -125 3 20
Magnesium 34000 50000 78900 ug/L 90 75 -125 3 20
Lead ND F1 1000 868.9 F1 ug/L 87 89 -121 3 20
Antimony ND 1000 1037 ug/L 104 81 -124 2 20
Selenium ND 1000 904.3 ug/L 90 75 -125 3 20
Thallium ND F1 1000 818.0 F1 ug/L 82 90 -116 3 20
Vanadium 12.9 1000 904.2 ug/L 89 85 -120 3 20
Zinc ND 1000 900.1 ug/L 88 75 -125 3 20
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619107 Prep Batch: 618603
Barium 181 1000 1069 ug/L 89 85 -120 2 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Chromium ND 1000 888.2 ug/L 89 75 -125 2 20
Nickel ND 1000 898.7 ug/L 89 84 -120 2 20
Eurofins Denver
Page 61 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-618585/1-E
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619656 Prep Batch: 619233
RL MDL
Cobalt ND 10.0 ug/L 07/13/23 07:51 07/14/23 14:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1000 ug/L 07/13/23 07:51 07/14/23 14:12 1Sodium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618585/2-G
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619656 Prep Batch: 619233
Cobalt 1000 930.6 ug/L 93 89 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Sodium 50000 45990 ug/L 92 90 -115
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619656 Prep Batch: 619233
Sodium 1290000 50000 1265000 4 ug/L -51 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619695 Prep Batch: 619233
Cobalt ND 1000 931.5 ug/L 93 82 -119
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619656 Prep Batch: 619233
Sodium 1290000 50000 1239000 4 ug/L -101 75 -125 2 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619695 Prep Batch: 619233
Cobalt ND 1000 951.3 ug/L 95 82 -119 2 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-619047/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619643 Prep Batch: 619047
RL MDL
Mercury ND 0.200 ug/L 07/13/23 14:40 07/13/23 20:29 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Eurofins Denver
Page 62 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Method: 7470A - Mercury (CVAA) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-619047/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619643 Prep Batch: 619047
Mercury 5.00 5.096 ug/L 102 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619643 Prep Batch: 619047
Mercury ND 5.00 4.391 ug/L 88 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619643 Prep Batch: 619047
Mercury ND 5.00 4.592 ug/L 92 75 -125 4 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-618585/1-F
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619422 Prep Batch: 619241
RL MDL
Mercury ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:20 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618585/2-H
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619422 Prep Batch: 619241
Mercury 5.00 5.150 ug/L 103 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619422 Prep Batch: 619241
Mercury ND 5.00 4.616 ug/L 92 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-113Lab Sample ID: 280-178424-6 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619422 Prep Batch: 619241
Mercury ND 5.00 4.380 ug/L 88 75 -125 5 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Eurofins Denver
Page 63 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
GC/MS VOA
Analysis Batch: 618215
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-178424-1 Trip Blank-4 Total/NA
Water 8260D280-178424-2 MW-108 Total/NA
Water 8260D280-178424-3 MW-12 Total/NA
Water 8260D280-178424-4 MW-121 Total/NA
Water 8260D280-178424-5 MW-22 Total/NA
Water 8260D280-178424-6 MW-113 Total/NA
Water 8260DMB 280-618215/7 Method Blank Total/NA
Water 8260DLCS 280-618215/1002 Lab Control Sample Total/NA
Water 8260DLCSD 280-618215/4 Lab Control Sample Dup Total/NA
Water 8260D280-178424-6 MS MW-113 Total/NA
Water 8260D280-178424-6 MSD MW-113 Total/NA
GC/MS Semi VOA
Prep Batch: 618273
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178424-2 MW-108 Total/NA
Water 3510C280-178424-3 MW-12 Total/NA
Water 3510C280-178424-4 MW-121 Total/NA
Water 3510C280-178424-5 MW-22 Total/NA
Water 3510C280-178424-6 MW-113 Total/NA
Water 3510CMB 280-618273/1-A Method Blank Total/NA
Water 3510CLCS 280-618273/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-618273/3-A Lab Control Sample Dup Total/NA
Water 3510C280-178424-6 MS MW-113 Total/NA
Water 3510C280-178424-6 MSD MW-113 Total/NA
Analysis Batch: 618726
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 618273280-178424-2 MW-108 Total/NA
Water 8270E 618273280-178424-3 MW-12 Total/NA
Water 8270E 618273280-178424-4 MW-121 Total/NA
Water 8270E 618273280-178424-5 MW-22 Total/NA
Water 8270E 618273280-178424-6 MW-113 Total/NA
Water 8270E 618273MB 280-618273/1-A Method Blank Total/NA
Water 8270E 618273LCS 280-618273/2-A Lab Control Sample Total/NA
Water 8270E 618273LCSD 280-618273/3-A Lab Control Sample Dup Total/NA
Water 8270E 618273280-178424-6 MS MW-113 Total/NA
Water 8270E 618273280-178424-6 MSD MW-113 Total/NA
Metals
Prep Batch: 617856
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A280-178424-2 MW-108 Total Recoverable
Water 3005A280-178424-3 MW-12 Total Recoverable
Water 3005A280-178424-4 MW-121 Total Recoverable
Water 3005A280-178424-5 MW-22 Total Recoverable
Water 3005A280-178424-6 MW-113 Total Recoverable
Water 3005AMB 280-617856/26-A Method Blank Total Recoverable
Water 3005ALCS 280-617856/27-A Lab Control Sample Total Recoverable
Water 3005A280-178424-6 MS MW-113 Total Recoverable
Eurofins Denver
Page 64 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Prep Batch: 617856 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A280-178424-6 MSD MW-113 Total Recoverable
Filtration Batch: 618585
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATION280-178424-2 MW-108 Dissolved
Water FILTRATION280-178424-3 MW-12 Dissolved
Water FILTRATION280-178424-4 MW-121 Dissolved
Water FILTRATION280-178424-5 MW-22 Dissolved
Water FILTRATION280-178424-6 MW-113 Dissolved
Water FILTRATIONMB 280-618585/1-B Method Blank Dissolved
Water FILTRATIONMB 280-618585/1-E Method Blank Dissolved
Water FILTRATIONMB 280-618585/1-F Method Blank Dissolved
Water FILTRATIONLCS 280-618585/2-B Lab Control Sample Dissolved
Water FILTRATIONLCS 280-618585/2-G Lab Control Sample Dissolved
Water FILTRATIONLCS 280-618585/2-H Lab Control Sample Dissolved
Water FILTRATION280-178424-6 MS MW-113 Dissolved
Water FILTRATION280-178424-6 MSD MW-113 Dissolved
Prep Batch: 618603
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A 618585280-178424-2 MW-108 Dissolved
Water 3005A 618585280-178424-3 MW-12 Dissolved
Water 3005A 618585280-178424-4 MW-121 Dissolved
Water 3005A 618585280-178424-5 MW-22 Dissolved
Water 3005A 618585280-178424-6 MW-113 Dissolved
Water 3005A 618585MB 280-618585/1-B Method Blank Dissolved
Water 3005A 618585LCS 280-618585/2-B Lab Control Sample Dissolved
Water 3005A 618585280-178424-6 MS MW-113 Dissolved
Water 3005A 618585280-178424-6 MSD MW-113 Dissolved
Analysis Batch: 618917
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618603280-178424-2 MW-108 Dissolved
Water 6010D 617856280-178424-2 MW-108 Total Recoverable
Water 6010D 618603280-178424-3 MW-12 Dissolved
Water 6010D 617856280-178424-3 MW-12 Total Recoverable
Water 6010D 618603280-178424-4 MW-121 Dissolved
Water 6010D 617856280-178424-4 MW-121 Total Recoverable
Water 6010D 618603280-178424-5 MW-22 Dissolved
Water 6010D 617856280-178424-5 MW-22 Total Recoverable
Water 6010D 618603280-178424-6 MW-113 Dissolved
Water 6010D 617856280-178424-6 MW-113 Total Recoverable
Water 6010D 617856MB 280-617856/26-A Method Blank Total Recoverable
Water 6010D 618603MB 280-618585/1-B Method Blank Dissolved
Water 6010D 617856LCS 280-617856/27-A Lab Control Sample Total Recoverable
Water 6010D 618603LCS 280-618585/2-B Lab Control Sample Dissolved
Water 6010D 618603280-178424-6 MS MW-113 Dissolved
Water 6010D 617856280-178424-6 MS MW-113 Total Recoverable
Water 6010D 618603280-178424-6 MSD MW-113 Dissolved
Water 6010D 617856280-178424-6 MSD MW-113 Total Recoverable
Eurofins Denver
Page 65 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals
Prep Batch: 619047
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A280-178424-2 MW-108 Total/NA
Water 7470A280-178424-3 MW-12 Total/NA
Water 7470A280-178424-4 MW-121 Total/NA
Water 7470A280-178424-5 MW-22 Total/NA
Water 7470A280-178424-6 MW-113 Total/NA
Water 7470AMB 280-619047/1-A Method Blank Total/NA
Water 7470ALCS 280-619047/2-A Lab Control Sample Total/NA
Water 7470A280-178424-6 MS MW-113 Total/NA
Water 7470A280-178424-6 MSD MW-113 Total/NA
Analysis Batch: 619107
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618603280-178424-2 MW-108 Dissolved
Water 6010D 617856280-178424-2 MW-108 Total Recoverable
Water 6010D 618603280-178424-3 MW-12 Dissolved
Water 6010D 617856280-178424-3 MW-12 Total Recoverable
Water 6010D 618603280-178424-4 MW-121 Dissolved
Water 6010D 617856280-178424-4 MW-121 Total Recoverable
Water 6010D 618603280-178424-5 MW-22 Dissolved
Water 6010D 617856280-178424-5 MW-22 Total Recoverable
Water 6010D 618603280-178424-6 MW-113 Dissolved
Water 6010D 617856280-178424-6 MW-113 Total Recoverable
Water 6010D 618603MB 280-618585/1-B Method Blank Dissolved
Water 6010D 618603LCS 280-618585/2-B Lab Control Sample Dissolved
Water 6010D 618603280-178424-6 MS MW-113 Dissolved
Water 6010D 617856280-178424-6 MS MW-113 Total Recoverable
Water 6010D 618603280-178424-6 MSD MW-113 Dissolved
Water 6010D 617856280-178424-6 MSD MW-113 Total Recoverable
Prep Batch: 619233
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A 618585280-178424-2 MW-108 Dissolved
Water 3005A 618585280-178424-3 MW-12 Dissolved
Water 3005A 618585280-178424-4 MW-121 Dissolved
Water 3005A 618585280-178424-5 MW-22 Dissolved
Water 3005A 618585280-178424-6 MW-113 Dissolved
Water 3005A 618585MB 280-618585/1-E Method Blank Dissolved
Water 3005A 618585LCS 280-618585/2-G Lab Control Sample Dissolved
Water 3005A 618585280-178424-6 MS MW-113 Dissolved
Water 3005A 618585280-178424-6 MSD MW-113 Dissolved
Prep Batch: 619241
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 618585280-178424-2 MW-108 Dissolved
Water 7470A 618585280-178424-3 MW-12 Dissolved
Water 7470A 618585280-178424-4 MW-121 Dissolved
Water 7470A 618585280-178424-5 MW-22 Dissolved
Water 7470A 618585280-178424-6 MW-113 Dissolved
Water 7470A 618585MB 280-618585/1-F Method Blank Dissolved
Water 7470A 618585LCS 280-618585/2-H Lab Control Sample Dissolved
Water 7470A 618585280-178424-6 MS MW-113 Dissolved
Eurofins Denver
Page 66 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178424-1Client: AECOM Technical Services Inc.
Project/Site: Former Penzoil Refinery
Metals (Continued)
Prep Batch: 619241 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 618585280-178424-6 MSD MW-113 Dissolved
Analysis Batch: 619422
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 619241280-178424-2 MW-108 Dissolved
Water 7470A 619241280-178424-3 MW-12 Dissolved
Water 7470A 619241280-178424-4 MW-121 Dissolved
Water 7470A 619241280-178424-5 MW-22 Dissolved
Water 7470A 619241280-178424-6 MW-113 Dissolved
Water 7470A 619241MB 280-618585/1-F Method Blank Dissolved
Water 7470A 619241LCS 280-618585/2-H Lab Control Sample Dissolved
Water 7470A 619241280-178424-6 MS MW-113 Dissolved
Water 7470A 619241280-178424-6 MSD MW-113 Dissolved
Analysis Batch: 619643
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 619047280-178424-2 MW-108 Total/NA
Water 7470A 619047280-178424-3 MW-12 Total/NA
Water 7470A 619047280-178424-4 MW-121 Total/NA
Water 7470A 619047280-178424-5 MW-22 Total/NA
Water 7470A 619047280-178424-6 MW-113 Total/NA
Water 7470A 619047MB 280-619047/1-A Method Blank Total/NA
Water 7470A 619047LCS 280-619047/2-A Lab Control Sample Total/NA
Water 7470A 619047280-178424-6 MS MW-113 Total/NA
Water 7470A 619047280-178424-6 MSD MW-113 Total/NA
Analysis Batch: 619656
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 619233280-178424-2 MW-108 Dissolved
Water 6010D 619233280-178424-3 MW-12 Dissolved
Water 6010D 619233280-178424-4 MW-121 Dissolved
Water 6010D 619233280-178424-5 MW-22 Dissolved
Water 6010D 619233280-178424-6 MW-113 Dissolved
Water 6010D 619233MB 280-618585/1-E Method Blank Dissolved
Water 6010D 619233LCS 280-618585/2-G Lab Control Sample Dissolved
Water 6010D 619233280-178424-6 MS MW-113 Dissolved
Water 6010D 619233280-178424-6 MSD MW-113 Dissolved
Analysis Batch: 619695
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 619233280-178424-2 MW-108 Dissolved
Water 6010D 619233280-178424-3 MW-12 Dissolved
Water 6010D 619233280-178424-4 MW-121 Dissolved
Water 6010D 619233280-178424-5 MW-22 Dissolved
Water 6010D 619233280-178424-6 MW-113 Dissolved
Water 6010D 619233280-178424-6 MS MW-113 Dissolved
Water 6010D 619233280-178424-6 MSD MW-113 Dissolved
Eurofins Denver
Page 67 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Client Sample ID: Trip Blank-4 Lab Sample ID: 280-178424-1
Matrix: WaterDate Collected: 06/26/23 08:00
Date Received: 06/28/23 09:15
Analysis 8260D ETB06/30/23 22:301 EET DEN618215
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: MW-108 Lab Sample ID: 280-178424-2
Matrix: WaterDate Collected: 06/26/23 12:19
Date Received: 06/28/23 09:15
Analysis 8260D ETB06/30/23 23:141 EET DEN618215
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 618273 07/03/23 08:52 MAS EET DENTotal/NA 125 mL 1 mL
Analysis 8270E 1 618726 07/07/23 13:04 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 03:52 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619107 07/11/23 02:21 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 619656 07/14/23 14:47 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619695 07/15/23 14:32 ADL EET DENDissolved
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 05:00 ADL EET DENTotal Recoverable
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 21:26 ADL EET DENTotal Recoverable
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:25 KMS EET DENDissolved
Prep 7470A 619047 07/13/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619643 07/13/23 21:10 KMS EET DENTotal/NA
Client Sample ID: MW-12 Lab Sample ID: 280-178424-3
Matrix: WaterDate Collected: 06/26/23 12:10
Date Received: 06/28/23 09:15
Analysis 8260D ETB06/30/23 23:361 EET DEN618215
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 618273 07/03/23 08:52 MAS EET DENTotal/NA 133.7 mL 1 mL
Analysis 8270E 1 618726 07/07/23 13:27 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 03:57 ADL EET DENDissolved
Eurofins Denver
Page 68 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-12 Lab Sample ID: 280-178424-3
Matrix: WaterDate Collected: 06/26/23 12:10
Date Received: 06/28/23 09:15
Filtration FILTRATION KMS07/06/23 09:30 EET DEN618585
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619107 07/11/23 02:26 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 619656 07/14/23 14:51 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619695 07/15/23 14:37 ADL EET DENDissolved
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 05:05 ADL EET DENTotal Recoverable
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 21:48 ADL EET DENTotal Recoverable
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:28 KMS EET DENDissolved
Prep 7470A 619047 07/13/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619643 07/13/23 21:13 KMS EET DENTotal/NA
Client Sample ID: MW-121 Lab Sample ID: 280-178424-4
Matrix: WaterDate Collected: 06/26/23 14:12
Date Received: 06/28/23 09:15
Analysis 8260D ETB07/01/23 03:3910 EET DEN618215
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 618273 07/03/23 08:52 MAS EET DENTotal/NA 130.8 mL 1 mL
Analysis 8270E 2 618726 07/07/23 13:49 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 04:02 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619107 07/11/23 02:30 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 619656 07/14/23 14:56 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619695 07/15/23 14:41 ADL EET DENDissolved
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 05:09 ADL EET DENTotal Recoverable
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 21:52 ADL EET DENTotal Recoverable
Eurofins Denver
Page 69 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-121 Lab Sample ID: 280-178424-4
Matrix: WaterDate Collected: 06/26/23 14:12
Date Received: 06/28/23 09:15
Filtration FILTRATION KMS07/06/23 09:30 EET DEN618585
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 250 mL 250 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:30 KMS EET DENDissolved
Prep 7470A 619047 07/13/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619643 07/13/23 21:15 KMS EET DENTotal/NA
Client Sample ID: MW-22 Lab Sample ID: 280-178424-5
Matrix: WaterDate Collected: 06/26/23 14:49
Date Received: 06/28/23 09:15
Analysis 8260D ETB07/01/23 04:0240 EET DEN618215
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 618273 07/03/23 08:52 MAS EET DENTotal/NA 124.2 mL 1 mL
Analysis 8270E 2 618726 07/07/23 14:11 MRS EET DENTotal/NA 1 mL 1 mL
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 04:07 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619107 07/11/23 02:35 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 25 619656 07/14/23 15:00 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619695 07/15/23 14:46 ADL EET DENDissolved
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 05:14 ADL EET DENTotal Recoverable
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 21:57 ADL EET DENTotal Recoverable
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:33 KMS EET DENDissolved
Prep 7470A 619047 07/13/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619643 07/13/23 21:18 KMS EET DENTotal/NA
Client Sample ID: MW-113 Lab Sample ID: 280-178424-6
Matrix: WaterDate Collected: 06/26/23 15:44
Date Received: 06/28/23 09:15
Analysis 8260D ETB06/30/23 23:581 EET DEN618215
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 618273 07/03/23 08:52 MAS EET DENTotal/NA 130.5 mL 1 mL
Analysis 8270E 5 618726 07/07/23 14:34 MRS EET DENTotal/NA 1 mL 1 mL
Eurofins Denver
Page 70 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Client Sample ID: MW-113 Lab Sample ID: 280-178424-6
Matrix: WaterDate Collected: 06/26/23 15:44
Date Received: 06/28/23 09:15
Filtration FILTRATION KMS07/06/23 09:30 EET DEN618585
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 04:12 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 618603 07/07/23 09:00 KMS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619107 07/11/23 02:40 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 10 619656 07/14/23 15:08 ADL EET DENDissolved
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 3005A 619233 07/13/23 07:51 LJS EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619695 07/15/23 14:51 ADL EET DENDissolved
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 05:19 ADL EET DENTotal Recoverable
Prep 3005A 617856 06/30/23 09:17 PFM EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 10 619107 07/10/23 22:01 ADL EET DENTotal Recoverable
Filtration FILTRATION 618585 07/06/23 09:30 KMS EET DENDissolved250 mL 250 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:35 KMS EET DENDissolved
Prep 7470A 619047 07/13/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619643 07/13/23 21:20 KMS EET DENTotal/NA
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 71 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Technical Services Inc.Job ID: 280-178424-1
Project/Site: Former Penzoil Refinery
Laboratory: Eurofins Denver
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
8260D Water 1,2-Dichloroethene, Total
8260D Water Xylenes, Total
Eurofins Denver
Page 72 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 73 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Technical Services Inc.Job Number: 280-178424-1
Login Number: 178424
Question Answer Comment
Creator: Roehsner, Karen P
List Source: Eurofins Denver
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 74 of 74 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt
Refinery
Data Review Summary
Data Package Number: 280-178515-1
Sampling Event Dates: 06/27/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Melissa Remiger
Completed: 09/26/2023
Peer Reviewer: Cheyana Cokley

Field
Identification Sample Type Lab
Identification Matrix VOCs SVOCs Metals Mercury
Trip Blank-5 Trip Blank 280-178515-1 Water X
Field Blank-062723 Field Blank 280-178515-2 Water X X X X
MW-123 Field Sample 280-178515-3 Water X X X X
MW-9123 Field Duplicate 280-178515-4 Water X X X X
MW-24 Field Sample 280-178515-5 Water X X X X
TP-42 Field Sample 280-178515-6 Water X X X X
P-3 Field Sample 280-178515-7 Water X X X X
MW-122 Field Sample 280-178515-8 Water X X X X

Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E / 8270C SIM)
Mercury – EPA Method 7470A
Metals – EPA Method 6010D
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3.
Reason codes are provided in Attachment A.
The table below summarizes the data package and sample identifications discussed in this data
review.
2

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt
No
The samples were received by Eurofins Denver in good condition and were
consistent with the accompanying chain of custody (COC). The cooler
temperatures upon receipt were within the recommended ≤6 degrees Celsius
(°C) temperature range.

Although headspace larger than ¼” in one or more voas is noted in the cooler
receipt form, at least one voa with acceptable headspace was also received;
no qualification of data was required.
Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation No
Six samples had the pH greater than 2 when verified by the laboratory and
analyzed outside the 7-day holding time specified for unpreserved samples.
Field Blank-062723 is a quality control sample and does not require
qualification. Sample P-3 (280-178515-7) was preserved by the laboratory
to a pH <2. See Table 2 for associated data quality qualifications.
Laboratory Blanks
• Method Blank
• Instrument Blank Yes
Calcium was detected (309.2 µ/L) in the total metals method blank above the
RL (200 µ/L). Associated field sample detections for total calcium and total
sodium were greater than 5x blank concentrations; no qualification was
necessary for positive field blank samples at > 5x blank concentrations. No
qualification of data was required.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-178515-2, Field Blank-
062723
(Metals – Total)
• 280-178515-8, MW-122
(Metals – Dissolved)
• 280-178515-2, Field Blank-
062723
(Mercury – Total)

No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
Although the laboratory case narrative states insufficient volume was
received to perform VOC MS/MSD analyses, MS/MSD analyses was not
requested. MS/MSD recoveries and relative percent differences (RPDs)
were within laboratory control limits with the following exceptions:
During the dissolved metals analysis, the MS/MSD recoveries for thallium
and sodium in sample MW-122 did not meet criteria; the results for dissolved
sodium in the native samples were greater than four times the concentration
of the spike added during digestions/extractions and is not considered to be a
representative measure of accuracy.
Field Blank-062723 is a quality control sample and does not require
qualification. See Table 2 for associated data quality qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only) No
The surrogate recoveries were within the laboratory acceptance criteria with
the following exceptions:
For the SVOC_SIM analysis of MW-24, one surrogate did not meet criteria.
See Table 2 for associated data quality qualifications.
3

Review Parameter Criteria
Met? Comment
Field Quality Control
Field Duplicate
Split Samples
• MW-123 (280-178515-3)
• MW-9123 (280-178515-4)
No
Field Duplicate
The comparison between results of the field duplicate pair met the criteria
listed below.
Organics
• When both the sample and duplicate values are >5xRL acceptable
sampling and analytical precision is indicated by an RPD between the
results of ≤25% for water samples (≤50% for soil samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <5xRL for water samples
(<2xRL for soil samples).
Inorganics
• When both the sample and duplicate values are >5x the RL
acceptable sampling and analytical precision is indicated by an RPD
between the results of ≤20% for water samples (≤35% for soil
samples).
• Where the result for one or both analytes of the field duplicate pair is
<5xRL, satisfactory precision is indicated if the absolute difference
between the field duplicate results is <1xRL for water samples
(<2xRL for soil samples).
The field duplicate pair displayed precision anomalies for 2-
methylnaphthalene and naphthalene. See Table 2 for associated data
quality qualifications.
Field Quality Control
• Trip Blank-5 (280-178515-
1)
• Field Blank-062723 (280-
178515-2)
Yes
Trip Blank (VOC Only)
The frequency of trip, equipment, and field blank collection met the SAP
requirements of one per sampling event. Field Blank-062723 (280-178515-2)
submitted with the samples had positive detections for chloroform, total
trihalomethanes, and total and dissolved sodium above the RL in the VOC
and metals fractions. Associated analytical data were non-detect for
chloroform and total trihalomethanes, and associated field sample detections
for total and dissolved sodium were greater than 5x blank concentrations; no
qualification of data was required.
Reporting Limits met? Yes No results were reported as non-detects at elevated reporting limits.
Laboratory Control Sample/
Laboratory Control Sample
Duplicate Yes
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits. No qualification of data was required.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs) were
met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than
< - Less Than ≤ - Less Than or Equal to
≥ - Greater Than or Equal to
°C – Degrees Celsius % - Percent
COC – Chain of Custody
LCS – Laboratory Control Sample

LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit RPDs – Relative Percent Differences
SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
4

Table 2: Data Quality Anomalies and Resultant Data Qualification

Review
Parameter Associated Samples Analyte Criteria Not Met Data Qualification
Holding
Time and
Preservation
Field Blank-062723 (280-
178515-2)
MW-123 (280-178515-3)
MW-9123 (280-178515-4)
MW-24 (280-178515-5)
TP-42 (280-178515-6)
MW-122 (280-178515-8)
VOC:
All target analytes
pH > 2
Samples analyzed
outside the 7-day
technical holding
time
If the samples were cooled at
temperature ≤ 6°C but with
pH > 2 and samples were
analyzed outside the 7-day
technical holding time,
qualified “J” for detects and
“R” for non-detect.
Matrix
Spike/
Matrix
Spike
Duplicate
MW-122 (280-178515-8)
Metals:
Total Thallium

%Recovery
If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.
Surrogates MW-24 (280-178515-5) SVOC_SIM:
Pyrene %Recovery
If the surrogate %R is greater
than the upper acceptance
limit, qualified “J” for detects
associated with the surrogate.
Field
Duplicates
MW-123 (280-178515-3)
MW-9123 (280-178515-4)
SVOC_SIM:
2-Methylnaphthalene
Naphthalene
RPD > 25;
Absolute
difference > 5xRL
The field sample results
associated with
high split sample imprecision
were qualified “J.”

5

Table 3: Qualified Results

Sample ID Analyte Result (µ/L) Validator
Qualifier
MW-123 (280-178515-3)
All non-detect VOCs ND R
1,4-Dioxane 14.9 J
cis-1,2-Dichloroethene 97.6 J
Cyclohexane 37.7 J
1,1-Dichloroethane 29.7 J
1,2-Dichloroethene, Total 121 J
Methylcyclohexane 18.4 J
trans-1,2-Dichloroethene 23.4 J
MW-9123 (280-178515-4)
All non-detect VOCs ND R
1,4-Dioxane 14.5 J
cis-1,2-Dichloroethene 103 J
Cyclohexane 38.7 J
1,1-Dichloroethane 30.8 J
1,2-Dichloroethene, Total 128 J
Methylcyclohexane 20 J
trans-1,2-Dichloroethene 25.3 J
MW-24 (280-178515-5)
All non-detect
Method 8260/8260_SIM VOCs ND R
Cyclohexane 67.1 J
1,2-Dichloroethane 7.8 J
Methylcyclohexane 39.8 J
1,3,5-Trimethylbenzene 30.3 J
TP-42 (280-178515-6)
All non-detect
Method 8260/8260_SIM VOCs ND R
Acetone 33.7 J
Benzene 32.1 J
Cyclohexane 94.7 J
1,2-Dichloroethane 3.03 J
Hexane 7.12 J
4-Isopropyltoluene 1.04 J
Methylcyclohexane 60.4 J
m-Xylene & p-Xylene 15.1 J
o-Xylene 19.9 J
Total BTEX 67.1 J
1,2,4-Trimethylbenzene 43.3 J
1,3,5-Trimethylbenzene 3.98 J
Xylenes, Total 35 J
MW-122 (280-178515-8)
All non-detect
Method 8260/8260_SIM VOCs ND R
Benzene 944 J
Cyclohexane 208 J
Methylcyclohexane 213 J
m-Xylene & p-Xylene 148 J
Naphthalene 111 J
o-Xylene 126 J
Total BTEX 1220 J
1,1,2-Trichloroethane 87.2 J
6

Sample ID Analyte Result (µ/L) Validator
Qualifier
MW-122 (280-178515-8)
1,2,4-Trimethylbenzene 35.3 J
1,3,5-Trimethylbenzene 54.3 J
Xylenes, Total 274 J
MW-122 (280-178515-8) Total Thallium ND UJ
MW-24 (280-178515-5) Pyrene 0.213 J
MW-123 (280-178515-3) 2-Methylnaphthalene 1.55 J
Naphthalene 4.96 J
MW-9123 (280-178515-4) 2-Methylnaphthalene 0.393 J
Naphthalene 1.13 J

7

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: Ben Witmeier
AECOM
4168 Southpoint Parkway South
Suite 205
Jacksonville, Florida 32216
Generated 7/17/2023 8:15:54 AM
JOB DESCRIPTION
Former Pennzoil Refinery
JOB NUMBER
280-178515-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
7/17/2023 8:15:54 AM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM
Project/Site: Former Pennzoil Refinery
Laboratory Job ID: 280-178515-1
Page 3 of 71
Eurofins Denver
7/17/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Qualifiers
GC/MS Semi VOA
Qualifier Description
S1+Surrogate recovery exceeds control limits, high biased.
Qualifier
Metals
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
Qualifier
B Compound was found in the blank and sample.
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Job ID: 280-178515-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-178515-1
Receipt
The samples were received on 6/29/2023 9:58 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 2 coolers at receipt time were 0.1°C and 0.8°C
GC/MS VOA
Method 8260D: The following samples were diluted due to the nature of the sample matrix: MW-123 (280-178515-3), MW-9123
(280-178515-4) and MW-24 (280-178515-5). The affected samples were diluted at 4x dilutions on the auto-sampler due to the foaminess
of the sample matrix. Elevated reporting limits (RLs) are provided.
Method 8260D: The following sample was diluted to bring the concentration of target analytes within the calibration range: MW-122
(280-178515-8). Elevated reporting limits (RLs) are provided.
Method 8260D: The following sample(s) was collected in a properly preserved vial; however, the pH was outside the required criteria
when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved samples but within
the 14-day holding time specified for preserved samples: MW-123 (280-178515-3), MW-9123 (280-178515-4), MW-24 (280-178515-5),
TP-42 (280-178515-6) and MW-122 (280-178515-8). All affected samples had a reported pH of 8.
Method 8260D_SIM: The following sample(s) was collected in a properly preserved vial; however, the pH of 7 was outside the required
criteria of <2 when verified by the laboratory. The samples were analyzed outside the 7-day holding time specified for unpreserved
samples but within the 14-day holding time specified for preserved samples: Field Blank-062723 (280-178515-2), MW-123
(280-178515-3), MW-9123 (280-178515-4), MW-24 (280-178515-5), TP-42 (280-178515-6) and MW-122 (280-178515-8).
Method 8260D_SIM: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
analytical batch 280-618676. An LCS/LCSD pair was analyzed for batch precision and accuracy.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270C_SIM: The following samples MW-24 (280-178515-5) were yellow, preparation batch 280-618345 method 8270_SIM_LVI.
Method 8270C_SIM: Elevated reporting limits are provided for the following samples Field Blank-062723 (280-178515-2), MW-123
(280-178515-3), MW-9123 (280-178515-4), MW-24 (280-178515-5), TP-42 (280-178515-6), P-3 (280-178515-7) and MW-122
(280-178515-8) due to insufficient sample provided for preparation: preparation batch 280-618345 method 8270_SIM_LVI. 125 mL of
sample volume were used for extraction.
Method 8270C_SIM: Surrogate recovery for the following sample was outside control limits: MW-24 (280-178515-5). Evidence of matrix
interference is present; therefore, re-extraction and/or re-analysis was not performed.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: Sample 178515-7 not preserved by client, appropriate acid amount was added in laboratory until pH was less than 2.
Method 6010D: The method blank for preparation batch 280-618301 and analytical batch 280-618917 contained Ca above the reporting
limit (RL). Associated sample(s) were not re-extracted and/or re-analyzed because results were greater than 10X the value found in the
method blank.
Method 6010D: The instrument blank for analytical batch 280-619131 contained Na greater than one-half the reporting limit (RL), and were
not re-analyzed because the samples were >10x the blank. The data have been qualified and reported.
Eurofins Denver
Page 5 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Job ID: 280-178515-1 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-618689 and 280-618776 and
analytical batch 280-619102 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix
interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within
acceptance limits.
Method 7470A: Sample 178515-7 not preserved by client, appropriate acid amount was added in laboratory until pH was less than 2.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 6 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Client Sample ID: Trip Blank-5 Lab Sample ID: 280-178515-1
No Detections.
Client Sample ID: Field Blank-062723 Lab Sample ID: 280-178515-2
Chloroform
RL
1.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.43 8260D
Trihalomethanes, Total 1.00 ug/L Total/NA11.43 8260D
Sodium 1000 ug/L Total
Recoverable
11500 6010D
Sodium 1000 ug/L Dissolved113406010D
Client Sample ID: MW-123 Lab Sample ID: 280-178515-3
1,4-Dioxane
RL
1.40 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA114.9 8260D SIM
cis-1,2-Dichloroethene 4.00 ug/L Total/NA497.6 8260D
Cyclohexane 4.00 ug/L Total/NA437.7 8260D
1,1-Dichloroethane 4.00 ug/L Total/NA429.7 8260D
1,2-Dichloroethene, Total 4.00 ug/L Total/NA41218260D
Methylcyclohexane 4.00 ug/L Total/NA418.4 8260D
trans-1,2-Dichloroethene 4.00 ug/L Total/NA423.4 8260D
Acenaphthene 0.200 ug/L Total/NA10.288 8270C SIM
Fluorene 0.200 ug/L Total/NA10.440 8270C SIM
2-Methylnaphthalene 0.200 ug/L Total/NA11.55 8270C SIM
Naphthalene 0.200 ug/L Total/NA14.96 8270C SIM
Phenanthrene 0.200 ug/L Total/NA10.763 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
167.8 6010D
Barium 10.0 ug/L Total
Recoverable
131.9 6010D
Calcium 200 ug/L Total
Recoverable
18260B 6010D
Magnesium 200 ug/L Total
Recoverable
127700 6010D
Potassium 3000 ug/L Total
Recoverable
15970 6010D
Sodium 25000 ug/L Total
Recoverable
253640000 6010D
Arsenic 15.0 ug/L Dissolved163.9 6010D
Barium 10.0 ug/L Dissolved127.3 6010D
Calcium 200 ug/L Dissolved180406010D
Magnesium 200 ug/L Dissolved1275006010D
Sodium 10000 ug/L Dissolved1035200006010D
Client Sample ID: MW-9123 Lab Sample ID: 280-178515-4
1,4-Dioxane
RL
1.40 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA114.5 8260D SIM
cis-1,2-Dichloroethene 4.00 ug/L Total/NA41038260D
Cyclohexane 4.00 ug/L Total/NA438.7 8260D
1,1-Dichloroethane 4.00 ug/L Total/NA430.8 8260D
1,2-Dichloroethene, Total 4.00 ug/L Total/NA41288260D
Methylcyclohexane 4.00 ug/L Total/NA420.0 8260D
trans-1,2-Dichloroethene 4.00 ug/L Total/NA425.3 8260D
Acenaphthene 0.200 ug/L Total/NA10.540 8270C SIM
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 7 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Client Sample ID: MW-9123 (Continued)Lab Sample ID: 280-178515-4
Fluorene
RL
0.200 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10.628 8270C SIM
2-Methylnaphthalene 0.200 ug/L Total/NA10.393 8270C SIM
Naphthalene 0.200 ug/L Total/NA11.13 8270C SIM
Phenanthrene 0.200 ug/L Total/NA11.04 8270C SIM
Pyrene 0.200 ug/L Total/NA10.206 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
166.3 6010D
Barium 10.0 ug/L Total
Recoverable
128.2 6010D
Calcium 200 ug/L Total
Recoverable
18250B 6010D
Magnesium 200 ug/L Total
Recoverable
127600 6010D
Potassium 3000 ug/L Total
Recoverable
15790 6010D
Sodium 25000 ug/L Total
Recoverable
253650000 6010D
Arsenic 15.0 ug/L Dissolved161.9 6010D
Barium 10.0 ug/L Dissolved126.8 6010D
Calcium 200 ug/L Dissolved180906010D
Magnesium 200 ug/L Dissolved1268006010D
Sodium 10000 ug/L Dissolved1026100006010D
Client Sample ID: MW-24 Lab Sample ID: 280-178515-5
Cyclohexane
RL
4.00 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA467.1 8260D
1,2-Dichloroethane 4.00 ug/L Total/NA47.80 8260D
Methylcyclohexane 4.00 ug/L Total/NA439.8 8260D
1,3,5-Trimethylbenzene 4.00 ug/L Total/NA430.3 8260D
Acenaphthene 0.200 ug/L Total/NA10.498 8270C SIM
Pyrene 0.200 ug/L Total/NA10.213 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
133.1 6010D
Barium 10.0 ug/L Total
Recoverable
144.5 6010D
Calcium 200 ug/L Total
Recoverable
111000B 6010D
Magnesium 200 ug/L Total
Recoverable
121400 6010D
Potassium 3000 ug/L Total
Recoverable
112200 6010D
Sodium 25000 ug/L Total
Recoverable
255150000 6010D
Arsenic 15.0 ug/L Dissolved129.9 6010D
Barium 10.0 ug/L Dissolved133.3 6010D
Calcium 200 ug/L Dissolved1106006010D
Copper 15.0 ug/L Dissolved123.9 6010D
Potassium 3000 ug/L Dissolved154506010D
Magnesium 200 ug/L Dissolved1220006010D
Sodium 10000 ug/L Dissolved1042000006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 8 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Client Sample ID: TP-42 Lab Sample ID: 280-178515-6
Acetone
RL
15.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA133.7 8260D
Benzene 1.00 ug/L Total/NA132.1 8260D
Cyclohexane 1.00 ug/L Total/NA194.7 8260D
1,2-Dichloroethane 1.00 ug/L Total/NA13.03 8260D
Hexane 2.00 ug/L Total/NA17.12 8260D
4-Isopropyltoluene 1.00 ug/L Total/NA11.04 8260D
Methylcyclohexane 1.00 ug/L Total/NA160.4 8260D
m-Xylene & p-Xylene 2.00 ug/L Total/NA115.1 8260D
o-Xylene 1.00 ug/L Total/NA119.9 8260D
Total BTEX 1.00 ug/L Total/NA167.1 8260D
1,2,4-Trimethylbenzene 1.00 ug/L Total/NA143.3 8260D
1,3,5-Trimethylbenzene 1.00 ug/L Total/NA13.98 8260D
Xylenes, Total 1.00 ug/L Total/NA135.0 8260D
Acenaphthene 0.200 ug/L Total/NA10.974 8270C SIM
Fluorene 0.200 ug/L Total/NA11.46 8270C SIM
Phenanthrene 0.200 ug/L Total/NA11.13 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
129.1 6010D
Barium 10.0 ug/L Total
Recoverable
1101 6010D
Calcium 200 ug/L Total
Recoverable
13270B 6010D
Magnesium 200 ug/L Total
Recoverable
12270 6010D
Sodium 5000 ug/L Total
Recoverable
5644000 6010D
Arsenic 15.0 ug/L Dissolved126.0 6010D
Barium 10.0 ug/L Dissolved170.6 6010D
Calcium 200 ug/L Dissolved129506010D
Magnesium 200 ug/L Dissolved119606010D
Sodium 1000 ug/L Dissolved15590006010D
Client Sample ID: P-3 Lab Sample ID: 280-178515-7
Barium
RL
10.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total
Recoverable
1102 6010D
Calcium 200 ug/L Total
Recoverable
14380B 6010D
Magnesium 200 ug/L Total
Recoverable
11310 6010D
Sodium 1000 ug/L Total
Recoverable
1283000 6010D
Zinc 20.0 ug/L Total
Recoverable
124.7 6010D
Barium 10.0 ug/L Dissolved126.5 6010D
Calcium 200 ug/L Dissolved117606010D
Magnesium 200 ug/L Dissolved16236010D
Sodium 1000 ug/L Dissolved12730006010D
Client Sample ID: MW-122 Lab Sample ID: 280-178515-8
Benzene
RL
20.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA209448260D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Client Sample ID: MW-122 (Continued)Lab Sample ID: 280-178515-8
Cyclohexane
RL
20.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA202088260D
Methylcyclohexane 20.0 ug/L Total/NA202138260D
m-Xylene & p-Xylene 40.0 ug/L Total/NA201488260D
Naphthalene 40.0 ug/L Total/NA201118260D
o-Xylene 20.0 ug/L Total/NA201268260D
Total BTEX 20.0 ug/L Total/NA2012208260D
1,1,2-Trichloroethane 20.0 ug/L Total/NA2087.2 8260D
1,2,4-Trimethylbenzene 20.0 ug/L Total/NA2035.3 8260D
1,3,5-Trimethylbenzene 20.0 ug/L Total/NA2054.3 8260D
Xylenes, Total 20.0 ug/L Total/NA202748260D
Acenaphthene 0.200 ug/L Total/NA10.410 8270C SIM
Anthracene 0.200 ug/L Total/NA10.346 8270C SIM
Benzo[a]anthracene 0.200 ug/L Total/NA10.922 8270C SIM
Benzo[a]pyrene 0.200 ug/L Total/NA10.893 8270C SIM
Benzo[b]fluoranthene 0.200 ug/L Total/NA10.988 8270C SIM
Benzo[g,h,i]perylene 0.200 ug/L Total/NA10.364 8270C SIM
Benzo[k]fluoranthene 0.200 ug/L Total/NA10.473 8270C SIM
Chrysene 0.200 ug/L Total/NA11.68 8270C SIM
Fluoranthene 0.200 ug/L Total/NA11.52 8270C SIM
Fluorene 0.200 ug/L Total/NA10.819 8270C SIM
Indeno[1,2,3-cd]pyrene 0.200 ug/L Total/NA10.411 8270C SIM
2-Methylnaphthalene 0.200 ug/L Total/NA16.45 8270C SIM
Naphthalene 0.200 ug/L Total/NA14.53 8270C SIM
Phenanthrene 0.200 ug/L Total/NA12.02 8270C SIM
Pyrene 0.200 ug/L Total/NA11.66 8270C SIM
Arsenic 15.0 ug/L Total
Recoverable
153.8 6010D
Barium 10.0 ug/L Total
Recoverable
159.9 6010D
Calcium 200 ug/L Total
Recoverable
110400B 6010D
Magnesium 200 ug/L Total
Recoverable
129600 6010D
Potassium 3000 ug/L Total
Recoverable
160500 6010D
Sodium 25000 ug/L Total
Recoverable
254460000 6010D
Zinc 20.0 ug/L Total
Recoverable
171.4 6010D
Arsenic 15.0 ug/L Dissolved147.5 6010D
Barium 10.0 ug/L Dissolved141.9 6010D
Calcium 200 ug/L Dissolved198706010D
Potassium 3000 ug/L Dissolved1527006010D
Magnesium 200 ug/L Dissolved1286006010D
Sodium 10000 ug/L Dissolved1034700006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 10 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468260D SIM Volatile Organic Compounds (GC/MS)EET DEN
SW8468270C SIM Semivolatile Organic Compounds (GC/MS SIM)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467470AMercury (CVAA)EET DEN
SW8463005APreparation, Total Recoverable or Dissolved Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8465030CPurge and Trap EET DEN
SW8467470APreparation, Mercury EET DEN
NoneFiltrationSample Filtration EET DEN
Protocol References:
None = None
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 11 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Lab Sample ID Client Sample ID Matrix Collected Received
280-178515-1 Trip Blank-5 Water 06/27/23 08:00 06/29/23 09:58
280-178515-2 Field Blank-062723 Water 06/27/23 09:45 06/29/23 09:58
280-178515-3 MW-123 Water 06/27/23 09:50 06/29/23 09:58
280-178515-4 MW-9123 Water 06/27/23 09:55 06/29/23 09:58
280-178515-5 MW-24 Water 06/27/23 09:47 06/29/23 09:58
280-178515-6 TP-42 Water 06/27/23 11:50 06/29/23 09:58
280-178515-7 P-3 Water 06/27/23 13:17 06/29/23 09:58
280-178515-8 MW-122 Water 06/27/23 15:20 06/29/23 09:58
Eurofins Denver
Page 12 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-1Client Sample ID: Trip Blank-5
Matrix: WaterDate Collected: 06/27/23 08:00
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/11/23 08:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/11/23 08:18 1NDAcrylonitrile
1.00 ug/L 07/11/23 08:18 1NDBenzene
1.00 ug/L 07/11/23 08:18 1NDBromobenzene
2.00 ug/L 07/11/23 08:18 1NDBromoform
5.00 ug/L 07/11/23 08:18 1NDBromomethane
15.0 ug/L 07/11/23 08:18 1ND2-Butanone (MEK)
2.00 ug/L 07/11/23 08:18 1NDCarbon disulfide
1.00 ug/L 07/11/23 08:18 1NDCarbon tetrachloride
1.00 ug/L 07/11/23 08:18 1NDChlorobenzene
1.00 ug/L 07/11/23 08:18 1NDChlorobromomethane
2.00 ug/L 07/11/23 08:18 1NDChlorodibromomethane
4.00 ug/L 07/11/23 08:18 1NDChloroethane
1.00 ug/L 07/11/23 08:18 1NDChloroform
2.00 ug/L 07/11/23 08:18 1NDChloromethane
2.00 ug/L 07/11/23 08:18 1ND3-Chloro-1-propene
1.00 ug/L 07/11/23 08:18 1ND2-Chlorotoluene
1.00 ug/L 07/11/23 08:18 1ND4-Chlorotoluene
1.00 ug/L 07/11/23 08:18 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/11/23 08:18 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/11/23 08:18 1NDCyclohexane
5.00 ug/L 07/11/23 08:18 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/11/23 08:18 1NDDibromomethane
1.00 ug/L 07/11/23 08:18 1ND1,2-Dichlorobenzene
1.00 ug/L 07/11/23 08:18 1ND1,3-Dichlorobenzene
1.00 ug/L 07/11/23 08:18 1ND1,4-Dichlorobenzene
1.00 ug/L 07/11/23 08:18 1NDDichlorobromomethane
3.00 ug/L 07/11/23 08:18 1NDDichlorodifluoromethane
1.00 ug/L 07/11/23 08:18 1ND1,1-Dichloroethane
1.00 ug/L 07/11/23 08:18 1ND1,2-Dichloroethane
1.00 ug/L 07/11/23 08:18 1ND1,1-Dichloroethene
1.00 ug/L 07/11/23 08:18 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/11/23 08:18 1ND1,2-Dichloropropane
1.00 ug/L 07/11/23 08:18 1ND1,3-Dichloropropane
1.00 ug/L 07/11/23 08:18 1ND2,2-Dichloropropane
1.00 ug/L 07/11/23 08:18 1ND1,1-Dichloropropene
2.00 ug/L 07/11/23 08:18 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/11/23 08:18 1NDEthylbenzene
1.00 ug/L 07/11/23 08:18 1NDEthylene Dibromide
2.00 ug/L 07/11/23 08:18 1NDEthyl ether
3.00 ug/L 07/11/23 08:18 1NDEthyl methacrylate
2.00 ug/L 07/11/23 08:18 1NDHexachlorobutadiene
2.00 ug/L 07/11/23 08:18 1NDHexane
5.00 ug/L 07/11/23 08:18 1ND2-Hexanone
5.00 ug/L 07/11/23 08:18 1NDIodomethane
1.00 ug/L 07/11/23 08:18 1NDIsopropylbenzene
1.00 ug/L 07/11/23 08:18 1ND4-Isopropyltoluene
5.00 ug/L 07/11/23 08:18 1NDMethyl acetate
1.00 ug/L 07/11/23 08:18 1NDMethylcyclohexane
Eurofins Denver
Page 13 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-1Client Sample ID: Trip Blank-5
Matrix: WaterDate Collected: 06/27/23 08:00
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 07/11/23 08:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 07/11/23 08:18 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/11/23 08:18 1NDMethyl tert-butyl ether
2.00 ug/L 07/11/23 08:18 1NDm-Xylene & p-Xylene
2.00 ug/L 07/11/23 08:18 1NDNaphthalene
1.00 ug/L 07/11/23 08:18 1NDn-Butylbenzene
1.00 ug/L 07/11/23 08:18 1NDN-Propylbenzene
1.00 ug/L 07/11/23 08:18 1NDo-Xylene
1.00 ug/L 07/11/23 08:18 1NDsec-Butylbenzene
1.00 ug/L 07/11/23 08:18 1NDStyrene
1.00 ug/L 07/11/23 08:18 1NDtert-Butylbenzene
1.00 ug/L 07/11/23 08:18 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/11/23 08:18 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/11/23 08:18 1NDTetrachloroethene
7.00 ug/L 07/11/23 08:18 1NDTetrahydrofuran
1.00 ug/L 07/11/23 08:18 1NDToluene
1.00 ug/L 07/11/23 08:18 1NDTotal BTEX
3.00 ug/L 07/11/23 08:18 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/11/23 08:18 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/11/23 08:18 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/11/23 08:18 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/11/23 08:18 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/11/23 08:18 1ND1,1,1-Trichloroethane
1.00 ug/L 07/11/23 08:18 1ND1,1,2-Trichloroethane
1.00 ug/L 07/11/23 08:18 1NDTrichloroethene
2.00 ug/L 07/11/23 08:18 1NDTrichlorofluoromethane
2.50 ug/L 07/11/23 08:18 1ND1,2,3-Trichloropropane
3.00 ug/L 07/11/23 08:18 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/11/23 08:18 1NDTrihalomethanes, Total
1.00 ug/L 07/11/23 08:18 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/11/23 08:18 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/11/23 08:18 1NDVinyl acetate
2.00 ug/L 07/11/23 08:18 1NDVinyl chloride
1.00 ug/L 07/11/23 08:18 1NDXylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 07/11/23 08:18 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)99 07/11/23 08:18 177-120
1,2-Dichloroethane-d4 (Surr)98 07/11/23 08:18 170-127
Toluene-d8 (Surr)100 07/11/23 08:18 180-125
Eurofins Denver
Page 14 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-2Client Sample ID: Field Blank-062723
Matrix: WaterDate Collected: 06/27/23 09:45
Date Received: 06/29/23 09:58
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/07/23 02:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/07/23 02:51 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/11/23 11:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/11/23 11:02 1NDAcrylonitrile
1.00 ug/L 07/11/23 11:02 1NDBenzene
1.00 ug/L 07/11/23 11:02 1NDBromobenzene
2.00 ug/L 07/11/23 11:02 1NDBromoform
5.00 ug/L 07/11/23 11:02 1NDBromomethane
15.0 ug/L 07/11/23 11:02 1ND2-Butanone (MEK)
2.00 ug/L 07/11/23 11:02 1NDCarbon disulfide
1.00 ug/L 07/11/23 11:02 1NDCarbon tetrachloride
1.00 ug/L 07/11/23 11:02 1NDChlorobenzene
1.00 ug/L 07/11/23 11:02 1NDChlorobromomethane
2.00 ug/L 07/11/23 11:02 1NDChlorodibromomethane
4.00 ug/L 07/11/23 11:02 1NDChloroethane
1.00 ug/L 07/11/23 11:02 11.43Chloroform
2.00 ug/L 07/11/23 11:02 1NDChloromethane
2.00 ug/L 07/11/23 11:02 1ND3-Chloro-1-propene
1.00 ug/L 07/11/23 11:02 1ND2-Chlorotoluene
1.00 ug/L 07/11/23 11:02 1ND4-Chlorotoluene
1.00 ug/L 07/11/23 11:02 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/11/23 11:02 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/11/23 11:02 1NDCyclohexane
5.00 ug/L 07/11/23 11:02 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/11/23 11:02 1NDDibromomethane
1.00 ug/L 07/11/23 11:02 1ND1,2-Dichlorobenzene
1.00 ug/L 07/11/23 11:02 1ND1,3-Dichlorobenzene
1.00 ug/L 07/11/23 11:02 1ND1,4-Dichlorobenzene
1.00 ug/L 07/11/23 11:02 1NDDichlorobromomethane
3.00 ug/L 07/11/23 11:02 1NDDichlorodifluoromethane
1.00 ug/L 07/11/23 11:02 1ND1,1-Dichloroethane
1.00 ug/L 07/11/23 11:02 1ND1,2-Dichloroethane
1.00 ug/L 07/11/23 11:02 1ND1,1-Dichloroethene
1.00 ug/L 07/11/23 11:02 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/11/23 11:02 1ND1,2-Dichloropropane
1.00 ug/L 07/11/23 11:02 1ND1,3-Dichloropropane
1.00 ug/L 07/11/23 11:02 1ND2,2-Dichloropropane
1.00 ug/L 07/11/23 11:02 1ND1,1-Dichloropropene
2.00 ug/L 07/11/23 11:02 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/11/23 11:02 1NDEthylbenzene
1.00 ug/L 07/11/23 11:02 1NDEthylene Dibromide
2.00 ug/L 07/11/23 11:02 1NDEthyl ether
3.00 ug/L 07/11/23 11:02 1NDEthyl methacrylate
2.00 ug/L 07/11/23 11:02 1NDHexachlorobutadiene
2.00 ug/L 07/11/23 11:02 1NDHexane
Eurofins Denver
Page 15 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-2Client Sample ID: Field Blank-062723
Matrix: WaterDate Collected: 06/27/23 09:45
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/11/23 11:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/11/23 11:02 1NDIodomethane
1.00 ug/L 07/11/23 11:02 1NDIsopropylbenzene
1.00 ug/L 07/11/23 11:02 1ND4-Isopropyltoluene
5.00 ug/L 07/11/23 11:02 1NDMethyl acetate
1.00 ug/L 07/11/23 11:02 1NDMethylcyclohexane
2.00 ug/L 07/11/23 11:02 1NDMethylene Chloride
5.00 ug/L 07/11/23 11:02 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/11/23 11:02 1NDMethyl tert-butyl ether
2.00 ug/L 07/11/23 11:02 1NDm-Xylene & p-Xylene
2.00 ug/L 07/11/23 11:02 1NDNaphthalene
1.00 ug/L 07/11/23 11:02 1NDn-Butylbenzene
1.00 ug/L 07/11/23 11:02 1NDN-Propylbenzene
1.00 ug/L 07/11/23 11:02 1NDo-Xylene
1.00 ug/L 07/11/23 11:02 1NDsec-Butylbenzene
1.00 ug/L 07/11/23 11:02 1NDStyrene
1.00 ug/L 07/11/23 11:02 1NDtert-Butylbenzene
1.00 ug/L 07/11/23 11:02 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/11/23 11:02 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/11/23 11:02 1NDTetrachloroethene
7.00 ug/L 07/11/23 11:02 1NDTetrahydrofuran
1.00 ug/L 07/11/23 11:02 1NDToluene
1.00 ug/L 07/11/23 11:02 1NDTotal BTEX
3.00 ug/L 07/11/23 11:02 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/11/23 11:02 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/11/23 11:02 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/11/23 11:02 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/11/23 11:02 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/11/23 11:02 1ND1,1,1-Trichloroethane
1.00 ug/L 07/11/23 11:02 1ND1,1,2-Trichloroethane
1.00 ug/L 07/11/23 11:02 1NDTrichloroethene
2.00 ug/L 07/11/23 11:02 1NDTrichlorofluoromethane
2.50 ug/L 07/11/23 11:02 1ND1,2,3-Trichloropropane
3.00 ug/L 07/11/23 11:02 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/11/23 11:02 11.43Trihalomethanes, Total
1.00 ug/L 07/11/23 11:02 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/11/23 11:02 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/11/23 11:02 1NDVinyl acetate
2.00 ug/L 07/11/23 11:02 1NDVinyl chloride
1.00 ug/L 07/11/23 11:02 1NDXylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 07/11/23 11:02 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 07/11/23 11:02 177-120
1,2-Dichloroethane-d4 (Surr)100 07/11/23 11:02 170-127
Toluene-d8 (Surr)100 07/11/23 11:02 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 16 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-2Client Sample ID: Field Blank-062723
Matrix: WaterDate Collected: 06/27/23 09:45
Date Received: 06/29/23 09:58
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDAnthracene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDBenzo[a]anthracene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDBenzo[a]pyrene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDBenzo[b]fluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDBenzo[g,h,i]perylene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDBenzo[k]fluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDChrysene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDDibenz(a,h)anthracene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDFluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDFluorene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDIndeno[1,2,3-cd]pyrene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1ND2-Methylnaphthalene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDNaphthalene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDPhenanthrene
0.200 ug/L 07/03/23 18:55 07/05/23 22:41 1NDPyrene
Fluoranthene-d10 81 42 -131 07/03/23 18:55 07/05/23 22:41 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 76 07/03/23 18:55 07/05/23 22:41 126-114
2-Methylnaphthalene-d10 66 07/03/23 18:55 07/05/23 22:41 115-113
Nitrobenzene-d5 70 07/03/23 18:55 07/05/23 22:41 118-126
Terphenyl-d14 88 07/03/23 18:55 07/05/23 22:41 136-131
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 07/05/23 08:40 07/08/23 07:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDArsenic
10.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDBarium
1.00 ug/L 07/05/23 08:40 07/08/23 07:56 1NDBeryllium
5.00 ug/L 07/05/23 08:40 07/08/23 07:56 1NDCadmium
200 ug/L 07/05/23 08:40 07/08/23 07:56 1NDCalcium
10.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDChromium
10.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDCobalt
15.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDCopper
9.00 ug/L 07/05/23 08:40 07/08/23 07:56 1NDLead
200 ug/L 07/05/23 08:40 07/08/23 07:56 1NDMagnesium
40.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDNickel
3000 ug/L 07/05/23 08:40 07/08/23 07:56 1NDPotassium
20.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDSelenium
10.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDSilver
1000 ug/L 07/05/23 08:40 07/10/23 22:52 11500Sodium
15.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDThallium
10.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDVanadium
20.0 ug/L 07/05/23 08:40 07/08/23 07:56 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDArsenic
Eurofins Denver
Page 17 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-2Client Sample ID: Field Blank-062723
Matrix: WaterDate Collected: 06/27/23 09:45
Date Received: 06/29/23 09:58
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Barium
1.00 ug/L 07/10/23 09:07 07/11/23 09:41 1NDBeryllium
200 ug/L 07/10/23 09:07 07/11/23 12:38 1NDCalcium
5.00 ug/L 07/10/23 09:07 07/11/23 09:41 1NDCadmium
10.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDCobalt
10.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDChromium
15.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDCopper
3000 ug/L 07/10/23 09:07 07/11/23 09:41 1NDPotassium
200 ug/L 07/10/23 09:07 07/11/23 09:41 1NDMagnesium
1000 ug/L 07/10/23 09:07 07/11/23 09:41 11340Sodium
40.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDNickel
9.00 ug/L 07/10/23 09:07 07/11/23 09:41 1NDLead
20.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDAntimony
20.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDSelenium
15.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDThallium
10.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDVanadium
20.0 ug/L 07/10/23 09:07 07/11/23 09:41 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 20:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 18 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-3Client Sample ID: MW-123
Matrix: WaterDate Collected: 06/27/23 09:50
Date Received: 06/29/23 09:58
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
14.9 1.40 ug/L 07/07/23 03:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/07/23 03:11 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 60.0 ug/L 07/11/23 11:23 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
80.0 ug/L 07/11/23 11:23 4NDAcrylonitrile
4.00 ug/L 07/11/23 11:23 4NDBenzene
4.00 ug/L 07/11/23 11:23 4NDBromobenzene
8.00 ug/L 07/11/23 11:23 4NDBromoform
20.0 ug/L 07/11/23 11:23 4NDBromomethane
60.0 ug/L 07/11/23 11:23 4ND2-Butanone (MEK)
8.00 ug/L 07/11/23 11:23 4NDCarbon disulfide
4.00 ug/L 07/11/23 11:23 4NDCarbon tetrachloride
4.00 ug/L 07/11/23 11:23 4NDChlorobenzene
4.00 ug/L 07/11/23 11:23 4NDChlorobromomethane
8.00 ug/L 07/11/23 11:23 4NDChlorodibromomethane
16.0 ug/L 07/11/23 11:23 4NDChloroethane
4.00 ug/L 07/11/23 11:23 4NDChloroform
8.00 ug/L 07/11/23 11:23 4NDChloromethane
8.00 ug/L 07/11/23 11:23 4ND3-Chloro-1-propene
4.00 ug/L 07/11/23 11:23 4ND2-Chlorotoluene
4.00 ug/L 07/11/23 11:23 4ND4-Chlorotoluene
4.00 ug/L 07/11/23 11:23 497.6cis-1,2-Dichloroethene
8.00 ug/L 07/11/23 11:23 4NDcis-1,3-Dichloropropene
4.00 ug/L 07/11/23 11:23 437.7Cyclohexane
20.0 ug/L 07/11/23 11:23 4ND1,2-Dibromo-3-Chloropropane
4.00 ug/L 07/11/23 11:23 4NDDibromomethane
4.00 ug/L 07/11/23 11:23 4ND1,2-Dichlorobenzene
4.00 ug/L 07/11/23 11:23 4ND1,3-Dichlorobenzene
4.00 ug/L 07/11/23 11:23 4ND1,4-Dichlorobenzene
4.00 ug/L 07/11/23 11:23 4NDDichlorobromomethane
12.0 ug/L 07/11/23 11:23 4NDDichlorodifluoromethane
4.00 ug/L 07/11/23 11:23 429.71,1-Dichloroethane
4.00 ug/L 07/11/23 11:23 4ND1,2-Dichloroethane
4.00 ug/L 07/11/23 11:23 4ND1,1-Dichloroethene
4.00 ug/L 07/11/23 11:23 41211,2-Dichloroethene, Total
4.00 ug/L 07/11/23 11:23 4ND1,2-Dichloropropane
4.00 ug/L 07/11/23 11:23 4ND1,3-Dichloropropane
4.00 ug/L 07/11/23 11:23 4ND2,2-Dichloropropane
4.00 ug/L 07/11/23 11:23 4ND1,1-Dichloropropene
8.00 ug/L 07/11/23 11:23 4ND1,3-Dichloropropene, Total
4.00 ug/L 07/11/23 11:23 4NDEthylbenzene
4.00 ug/L 07/11/23 11:23 4NDEthylene Dibromide
8.00 ug/L 07/11/23 11:23 4NDEthyl ether
12.0 ug/L 07/11/23 11:23 4NDEthyl methacrylate
8.00 ug/L 07/11/23 11:23 4NDHexachlorobutadiene
8.00 ug/L 07/11/23 11:23 4NDHexane
Eurofins Denver
Page 19 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-3Client Sample ID: MW-123
Matrix: WaterDate Collected: 06/27/23 09:50
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 20.0 ug/L 07/11/23 11:23 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
20.0 ug/L 07/11/23 11:23 4NDIodomethane
4.00 ug/L 07/11/23 11:23 4NDIsopropylbenzene
4.00 ug/L 07/11/23 11:23 4ND4-Isopropyltoluene
20.0 ug/L 07/11/23 11:23 4NDMethyl acetate
4.00 ug/L 07/11/23 11:23 418.4Methylcyclohexane
8.00 ug/L 07/11/23 11:23 4NDMethylene Chloride
20.0 ug/L 07/11/23 11:23 4ND4-Methyl-2-pentanone (MIBK)
20.0 ug/L 07/11/23 11:23 4NDMethyl tert-butyl ether
8.00 ug/L 07/11/23 11:23 4NDm-Xylene & p-Xylene
8.00 ug/L 07/11/23 11:23 4NDNaphthalene
4.00 ug/L 07/11/23 11:23 4NDn-Butylbenzene
4.00 ug/L 07/11/23 11:23 4NDN-Propylbenzene
4.00 ug/L 07/11/23 11:23 4NDo-Xylene
4.00 ug/L 07/11/23 11:23 4NDsec-Butylbenzene
4.00 ug/L 07/11/23 11:23 4NDStyrene
4.00 ug/L 07/11/23 11:23 4NDtert-Butylbenzene
4.00 ug/L 07/11/23 11:23 4ND1,1,1,2-Tetrachloroethane
4.00 ug/L 07/11/23 11:23 4ND1,1,2,2-Tetrachloroethane
4.00 ug/L 07/11/23 11:23 4NDTetrachloroethene
28.0 ug/L 07/11/23 11:23 4NDTetrahydrofuran
4.00 ug/L 07/11/23 11:23 4NDToluene
4.00 ug/L 07/11/23 11:23 4NDTotal BTEX
12.0 ug/L 07/11/23 11:23 4NDtrans-1,4-Dichloro-2-butene
4.00 ug/L 07/11/23 11:23 423.4trans-1,2-Dichloroethene
8.00 ug/L 07/11/23 11:23 4NDtrans-1,3-Dichloropropene
8.00 ug/L 07/11/23 11:23 4ND1,2,3-Trichlorobenzene
4.00 ug/L 07/11/23 11:23 4ND1,2,4-Trichlorobenzene
4.00 ug/L 07/11/23 11:23 4ND1,1,1-Trichloroethane
4.00 ug/L 07/11/23 11:23 4ND1,1,2-Trichloroethane
4.00 ug/L 07/11/23 11:23 4NDTrichloroethene
8.00 ug/L 07/11/23 11:23 4NDTrichlorofluoromethane
10.0 ug/L 07/11/23 11:23 4ND1,2,3-Trichloropropane
12.0 ug/L 07/11/23 11:23 4ND1,1,2-Trichloro-1,2,2-trifluoroethane
4.00 ug/L 07/11/23 11:23 4NDTrihalomethanes, Total
4.00 ug/L 07/11/23 11:23 4ND1,2,4-Trimethylbenzene
4.00 ug/L 07/11/23 11:23 4ND1,3,5-Trimethylbenzene
12.0 ug/L 07/11/23 11:23 4NDVinyl acetate
8.00 ug/L 07/11/23 11:23 4NDVinyl chloride
4.00 ug/L 07/11/23 11:23 4NDXylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 07/11/23 11:23 4
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/11/23 11:23 477-120
1,2-Dichloroethane-d4 (Surr)101 07/11/23 11:23 470-127
Toluene-d8 (Surr)99 07/11/23 11:23 480-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.288 0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 20 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-3Client Sample ID: MW-123
Matrix: WaterDate Collected: 06/27/23 09:50
Date Received: 06/29/23 09:58
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDAnthracene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDBenzo[a]anthracene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDBenzo[a]pyrene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDBenzo[b]fluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDBenzo[g,h,i]perylene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDBenzo[k]fluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDChrysene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDDibenz(a,h)anthracene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDFluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 10.440Fluorene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDIndeno[1,2,3-cd]pyrene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 11.552-Methylnaphthalene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 14.96Naphthalene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 10.763Phenanthrene
0.200 ug/L 07/03/23 18:55 07/05/23 23:08 1NDPyrene
Fluoranthene-d10 61 42 -131 07/03/23 18:55 07/05/23 23:08 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 60 07/03/23 18:55 07/05/23 23:08 126-114
2-Methylnaphthalene-d10 54 07/03/23 18:55 07/05/23 23:08 115-113
Nitrobenzene-d5 50 07/03/23 18:55 07/05/23 23:08 118-126
Terphenyl-d14 62 07/03/23 18:55 07/05/23 23:08 136-131
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 07/05/23 08:40 07/08/23 08:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 07/05/23 08:40 07/08/23 08:18 167.8Arsenic
10.0 ug/L 07/05/23 08:40 07/08/23 08:18 131.9Barium
1.00 ug/L 07/05/23 08:40 07/08/23 08:18 1NDBeryllium
5.00 ug/L 07/05/23 08:40 07/08/23 08:18 1NDCadmium
200 ug/L 07/05/23 08:40 07/08/23 08:18 18260BCalcium
10.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDChromium
10.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDCobalt
15.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDCopper
9.00 ug/L 07/05/23 08:40 07/08/23 08:18 1NDLead
200 ug/L 07/05/23 08:40 07/08/23 08:18 127700Magnesium
40.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDNickel
3000 ug/L 07/05/23 08:40 07/08/23 08:18 15970Potassium
20.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDSelenium
10.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDSilver
25000 ug/L 07/05/23 08:40 07/10/23 23:13 253640000Sodium
15.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDThallium
10.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDVanadium
20.0 ug/L 07/05/23 08:40 07/08/23 08:18 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/10/23 09:07 07/11/23 09:45 163.9Arsenic
Eurofins Denver
Page 21 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-3Client Sample ID: MW-123
Matrix: WaterDate Collected: 06/27/23 09:50
Date Received: 06/29/23 09:58
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
27.3 10.0 ug/L 07/10/23 09:07 07/11/23 09:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Barium
1.00 ug/L 07/10/23 09:07 07/11/23 09:45 1NDBeryllium
200 ug/L 07/10/23 09:07 07/11/23 12:42 18040Calcium
5.00 ug/L 07/10/23 09:07 07/11/23 09:45 1NDCadmium
10.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDCobalt
10.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDChromium
15.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDCopper
3000 ug/L 07/10/23 09:07 07/11/23 09:45 1NDPotassium
200 ug/L 07/10/23 09:07 07/11/23 09:45 127500Magnesium
10000 ug/L 07/10/23 09:07 07/13/23 22:45 103520000Sodium
40.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDNickel
9.00 ug/L 07/10/23 09:07 07/11/23 09:45 1NDLead
20.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDAntimony
20.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDSelenium
15.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDThallium
10.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDVanadium
20.0 ug/L 07/10/23 09:07 07/11/23 09:45 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 21:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 22 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-4Client Sample ID: MW-9123
Matrix: WaterDate Collected: 06/27/23 09:55
Date Received: 06/29/23 09:58
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
14.5 1.40 ug/L 07/07/23 03:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/07/23 03:31 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 60.0 ug/L 07/11/23 11:44 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
80.0 ug/L 07/11/23 11:44 4NDAcrylonitrile
4.00 ug/L 07/11/23 11:44 4NDBenzene
4.00 ug/L 07/11/23 11:44 4NDBromobenzene
8.00 ug/L 07/11/23 11:44 4NDBromoform
20.0 ug/L 07/11/23 11:44 4NDBromomethane
60.0 ug/L 07/11/23 11:44 4ND2-Butanone (MEK)
8.00 ug/L 07/11/23 11:44 4NDCarbon disulfide
4.00 ug/L 07/11/23 11:44 4NDCarbon tetrachloride
4.00 ug/L 07/11/23 11:44 4NDChlorobenzene
4.00 ug/L 07/11/23 11:44 4NDChlorobromomethane
8.00 ug/L 07/11/23 11:44 4NDChlorodibromomethane
16.0 ug/L 07/11/23 11:44 4NDChloroethane
4.00 ug/L 07/11/23 11:44 4NDChloroform
8.00 ug/L 07/11/23 11:44 4NDChloromethane
8.00 ug/L 07/11/23 11:44 4ND3-Chloro-1-propene
4.00 ug/L 07/11/23 11:44 4ND2-Chlorotoluene
4.00 ug/L 07/11/23 11:44 4ND4-Chlorotoluene
4.00 ug/L 07/11/23 11:44 4103cis-1,2-Dichloroethene
8.00 ug/L 07/11/23 11:44 4NDcis-1,3-Dichloropropene
4.00 ug/L 07/11/23 11:44 438.7Cyclohexane
20.0 ug/L 07/11/23 11:44 4ND1,2-Dibromo-3-Chloropropane
4.00 ug/L 07/11/23 11:44 4NDDibromomethane
4.00 ug/L 07/11/23 11:44 4ND1,2-Dichlorobenzene
4.00 ug/L 07/11/23 11:44 4ND1,3-Dichlorobenzene
4.00 ug/L 07/11/23 11:44 4ND1,4-Dichlorobenzene
4.00 ug/L 07/11/23 11:44 4NDDichlorobromomethane
12.0 ug/L 07/11/23 11:44 4NDDichlorodifluoromethane
4.00 ug/L 07/11/23 11:44 430.81,1-Dichloroethane
4.00 ug/L 07/11/23 11:44 4ND1,2-Dichloroethane
4.00 ug/L 07/11/23 11:44 4ND1,1-Dichloroethene
4.00 ug/L 07/11/23 11:44 41281,2-Dichloroethene, Total
4.00 ug/L 07/11/23 11:44 4ND1,2-Dichloropropane
4.00 ug/L 07/11/23 11:44 4ND1,3-Dichloropropane
4.00 ug/L 07/11/23 11:44 4ND2,2-Dichloropropane
4.00 ug/L 07/11/23 11:44 4ND1,1-Dichloropropene
8.00 ug/L 07/11/23 11:44 4ND1,3-Dichloropropene, Total
4.00 ug/L 07/11/23 11:44 4NDEthylbenzene
4.00 ug/L 07/11/23 11:44 4NDEthylene Dibromide
8.00 ug/L 07/11/23 11:44 4NDEthyl ether
12.0 ug/L 07/11/23 11:44 4NDEthyl methacrylate
8.00 ug/L 07/11/23 11:44 4NDHexachlorobutadiene
8.00 ug/L 07/11/23 11:44 4NDHexane
Eurofins Denver
Page 23 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-4Client Sample ID: MW-9123
Matrix: WaterDate Collected: 06/27/23 09:55
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 20.0 ug/L 07/11/23 11:44 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
20.0 ug/L 07/11/23 11:44 4NDIodomethane
4.00 ug/L 07/11/23 11:44 4NDIsopropylbenzene
4.00 ug/L 07/11/23 11:44 4ND4-Isopropyltoluene
20.0 ug/L 07/11/23 11:44 4NDMethyl acetate
4.00 ug/L 07/11/23 11:44 420.0Methylcyclohexane
8.00 ug/L 07/11/23 11:44 4NDMethylene Chloride
20.0 ug/L 07/11/23 11:44 4ND4-Methyl-2-pentanone (MIBK)
20.0 ug/L 07/11/23 11:44 4NDMethyl tert-butyl ether
8.00 ug/L 07/11/23 11:44 4NDm-Xylene & p-Xylene
8.00 ug/L 07/11/23 11:44 4NDNaphthalene
4.00 ug/L 07/11/23 11:44 4NDn-Butylbenzene
4.00 ug/L 07/11/23 11:44 4NDN-Propylbenzene
4.00 ug/L 07/11/23 11:44 4NDo-Xylene
4.00 ug/L 07/11/23 11:44 4NDsec-Butylbenzene
4.00 ug/L 07/11/23 11:44 4NDStyrene
4.00 ug/L 07/11/23 11:44 4NDtert-Butylbenzene
4.00 ug/L 07/11/23 11:44 4ND1,1,1,2-Tetrachloroethane
4.00 ug/L 07/11/23 11:44 4ND1,1,2,2-Tetrachloroethane
4.00 ug/L 07/11/23 11:44 4NDTetrachloroethene
28.0 ug/L 07/11/23 11:44 4NDTetrahydrofuran
4.00 ug/L 07/11/23 11:44 4NDToluene
4.00 ug/L 07/11/23 11:44 4NDTotal BTEX
12.0 ug/L 07/11/23 11:44 4NDtrans-1,4-Dichloro-2-butene
4.00 ug/L 07/11/23 11:44 425.3trans-1,2-Dichloroethene
8.00 ug/L 07/11/23 11:44 4NDtrans-1,3-Dichloropropene
8.00 ug/L 07/11/23 11:44 4ND1,2,3-Trichlorobenzene
4.00 ug/L 07/11/23 11:44 4ND1,2,4-Trichlorobenzene
4.00 ug/L 07/11/23 11:44 4ND1,1,1-Trichloroethane
4.00 ug/L 07/11/23 11:44 4ND1,1,2-Trichloroethane
4.00 ug/L 07/11/23 11:44 4NDTrichloroethene
8.00 ug/L 07/11/23 11:44 4NDTrichlorofluoromethane
10.0 ug/L 07/11/23 11:44 4ND1,2,3-Trichloropropane
12.0 ug/L 07/11/23 11:44 4ND1,1,2-Trichloro-1,2,2-trifluoroethane
4.00 ug/L 07/11/23 11:44 4NDTrihalomethanes, Total
4.00 ug/L 07/11/23 11:44 4ND1,2,4-Trimethylbenzene
4.00 ug/L 07/11/23 11:44 4ND1,3,5-Trimethylbenzene
12.0 ug/L 07/11/23 11:44 4NDVinyl acetate
8.00 ug/L 07/11/23 11:44 4NDVinyl chloride
4.00 ug/L 07/11/23 11:44 4NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 07/11/23 11:44 4
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 07/11/23 11:44 477-120
1,2-Dichloroethane-d4 (Surr)101 07/11/23 11:44 470-127
Toluene-d8 (Surr)99 07/11/23 11:44 480-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.540 0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 24 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-4Client Sample ID: MW-9123
Matrix: WaterDate Collected: 06/27/23 09:55
Date Received: 06/29/23 09:58
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDAnthracene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDBenzo[a]anthracene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDBenzo[a]pyrene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDBenzo[b]fluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDBenzo[g,h,i]perylene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDBenzo[k]fluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDChrysene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDDibenz(a,h)anthracene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDFluoranthene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 10.628Fluorene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 1NDIndeno[1,2,3-cd]pyrene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 10.3932-Methylnaphthalene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 11.13Naphthalene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 11.04Phenanthrene
0.200 ug/L 07/03/23 18:55 07/05/23 23:34 10.206Pyrene
Fluoranthene-d10 92 42 -131 07/03/23 18:55 07/05/23 23:34 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 81 07/03/23 18:55 07/05/23 23:34 126-114
2-Methylnaphthalene-d10 73 07/03/23 18:55 07/05/23 23:34 115-113
Nitrobenzene-d5 77 07/03/23 18:55 07/05/23 23:34 118-126
Terphenyl-d14 100 07/03/23 18:55 07/05/23 23:34 136-131
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 07/05/23 08:40 07/08/23 08:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 07/05/23 08:40 07/08/23 08:23 166.3Arsenic
10.0 ug/L 07/05/23 08:40 07/08/23 08:23 128.2Barium
1.00 ug/L 07/05/23 08:40 07/08/23 08:23 1NDBeryllium
5.00 ug/L 07/05/23 08:40 07/08/23 08:23 1NDCadmium
200 ug/L 07/05/23 08:40 07/08/23 08:23 18250BCalcium
10.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDChromium
10.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDCobalt
15.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDCopper
9.00 ug/L 07/05/23 08:40 07/08/23 08:23 1NDLead
200 ug/L 07/05/23 08:40 07/08/23 08:23 127600Magnesium
40.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDNickel
3000 ug/L 07/05/23 08:40 07/08/23 08:23 15790Potassium
20.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDSelenium
10.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDSilver
25000 ug/L 07/05/23 08:40 07/10/23 23:18 253650000Sodium
15.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDThallium
10.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDVanadium
20.0 ug/L 07/05/23 08:40 07/08/23 08:23 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 10:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/10/23 09:07 07/11/23 10:06 161.9Arsenic
Eurofins Denver
Page 25 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-4Client Sample ID: MW-9123
Matrix: WaterDate Collected: 06/27/23 09:55
Date Received: 06/29/23 09:58
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
26.8 10.0 ug/L 07/10/23 09:07 07/11/23 10:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Barium
1.00 ug/L 07/10/23 09:07 07/11/23 10:06 1NDBeryllium
200 ug/L 07/10/23 09:07 07/11/23 10:06 18090Calcium
5.00 ug/L 07/10/23 09:07 07/11/23 10:06 1NDCadmium
10.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDCobalt
10.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDChromium
15.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDCopper
3000 ug/L 07/10/23 09:07 07/11/23 10:06 1NDPotassium
200 ug/L 07/10/23 09:07 07/11/23 10:06 126800Magnesium
10000 ug/L 07/10/23 09:07 07/11/23 12:47 102610000Sodium
40.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDNickel
9.00 ug/L 07/10/23 09:07 07/11/23 10:06 1NDLead
20.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDAntimony
20.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDSelenium
15.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDThallium
10.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDVanadium
20.0 ug/L 07/10/23 09:07 07/11/23 10:06 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 21:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 26 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-5Client Sample ID: MW-24
Matrix: WaterDate Collected: 06/27/23 09:47
Date Received: 06/29/23 09:58
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/07/23 03:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)102 70 -127 07/07/23 03:51 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 60.0 ug/L 07/11/23 12:05 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
80.0 ug/L 07/11/23 12:05 4NDAcrylonitrile
4.00 ug/L 07/11/23 12:05 4NDBenzene
4.00 ug/L 07/11/23 12:05 4NDBromobenzene
8.00 ug/L 07/11/23 12:05 4NDBromoform
20.0 ug/L 07/11/23 12:05 4NDBromomethane
60.0 ug/L 07/11/23 12:05 4ND2-Butanone (MEK)
8.00 ug/L 07/11/23 12:05 4NDCarbon disulfide
4.00 ug/L 07/11/23 12:05 4NDCarbon tetrachloride
4.00 ug/L 07/11/23 12:05 4NDChlorobenzene
4.00 ug/L 07/11/23 12:05 4NDChlorobromomethane
8.00 ug/L 07/11/23 12:05 4NDChlorodibromomethane
16.0 ug/L 07/11/23 12:05 4NDChloroethane
4.00 ug/L 07/11/23 12:05 4NDChloroform
8.00 ug/L 07/11/23 12:05 4NDChloromethane
8.00 ug/L 07/11/23 12:05 4ND3-Chloro-1-propene
4.00 ug/L 07/11/23 12:05 4ND2-Chlorotoluene
4.00 ug/L 07/11/23 12:05 4ND4-Chlorotoluene
4.00 ug/L 07/11/23 12:05 4NDcis-1,2-Dichloroethene
8.00 ug/L 07/11/23 12:05 4NDcis-1,3-Dichloropropene
4.00 ug/L 07/11/23 12:05 467.1Cyclohexane
20.0 ug/L 07/11/23 12:05 4ND1,2-Dibromo-3-Chloropropane
4.00 ug/L 07/11/23 12:05 4NDDibromomethane
4.00 ug/L 07/11/23 12:05 4ND1,2-Dichlorobenzene
4.00 ug/L 07/11/23 12:05 4ND1,3-Dichlorobenzene
4.00 ug/L 07/11/23 12:05 4ND1,4-Dichlorobenzene
4.00 ug/L 07/11/23 12:05 4NDDichlorobromomethane
12.0 ug/L 07/11/23 12:05 4NDDichlorodifluoromethane
4.00 ug/L 07/11/23 12:05 4ND1,1-Dichloroethane
4.00 ug/L 07/11/23 12:05 47.801,2-Dichloroethane
4.00 ug/L 07/11/23 12:05 4ND1,1-Dichloroethene
4.00 ug/L 07/11/23 12:05 4ND1,2-Dichloroethene, Total
4.00 ug/L 07/11/23 12:05 4ND1,2-Dichloropropane
4.00 ug/L 07/11/23 12:05 4ND1,3-Dichloropropane
4.00 ug/L 07/11/23 12:05 4ND2,2-Dichloropropane
4.00 ug/L 07/11/23 12:05 4ND1,1-Dichloropropene
8.00 ug/L 07/11/23 12:05 4ND1,3-Dichloropropene, Total
4.00 ug/L 07/11/23 12:05 4NDEthylbenzene
4.00 ug/L 07/11/23 12:05 4NDEthylene Dibromide
8.00 ug/L 07/11/23 12:05 4NDEthyl ether
12.0 ug/L 07/11/23 12:05 4NDEthyl methacrylate
8.00 ug/L 07/11/23 12:05 4NDHexachlorobutadiene
8.00 ug/L 07/11/23 12:05 4NDHexane
Eurofins Denver
Page 27 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-5Client Sample ID: MW-24
Matrix: WaterDate Collected: 06/27/23 09:47
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 20.0 ug/L 07/11/23 12:05 4
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
20.0 ug/L 07/11/23 12:05 4NDIodomethane
4.00 ug/L 07/11/23 12:05 4NDIsopropylbenzene
4.00 ug/L 07/11/23 12:05 4ND4-Isopropyltoluene
20.0 ug/L 07/11/23 12:05 4NDMethyl acetate
4.00 ug/L 07/11/23 12:05 439.8Methylcyclohexane
8.00 ug/L 07/11/23 12:05 4NDMethylene Chloride
20.0 ug/L 07/11/23 12:05 4ND4-Methyl-2-pentanone (MIBK)
20.0 ug/L 07/11/23 12:05 4NDMethyl tert-butyl ether
8.00 ug/L 07/11/23 12:05 4NDm-Xylene & p-Xylene
8.00 ug/L 07/11/23 12:05 4NDNaphthalene
4.00 ug/L 07/11/23 12:05 4NDn-Butylbenzene
4.00 ug/L 07/11/23 12:05 4NDN-Propylbenzene
4.00 ug/L 07/11/23 12:05 4NDo-Xylene
4.00 ug/L 07/11/23 12:05 4NDsec-Butylbenzene
4.00 ug/L 07/11/23 12:05 4NDStyrene
4.00 ug/L 07/11/23 12:05 4NDtert-Butylbenzene
4.00 ug/L 07/11/23 12:05 4ND1,1,1,2-Tetrachloroethane
4.00 ug/L 07/11/23 12:05 4ND1,1,2,2-Tetrachloroethane
4.00 ug/L 07/11/23 12:05 4NDTetrachloroethene
28.0 ug/L 07/11/23 12:05 4NDTetrahydrofuran
4.00 ug/L 07/11/23 12:05 4NDToluene
4.00 ug/L 07/11/23 12:05 4NDTotal BTEX
12.0 ug/L 07/11/23 12:05 4NDtrans-1,4-Dichloro-2-butene
4.00 ug/L 07/11/23 12:05 4NDtrans-1,2-Dichloroethene
8.00 ug/L 07/11/23 12:05 4NDtrans-1,3-Dichloropropene
8.00 ug/L 07/11/23 12:05 4ND1,2,3-Trichlorobenzene
4.00 ug/L 07/11/23 12:05 4ND1,2,4-Trichlorobenzene
4.00 ug/L 07/11/23 12:05 4ND1,1,1-Trichloroethane
4.00 ug/L 07/11/23 12:05 4ND1,1,2-Trichloroethane
4.00 ug/L 07/11/23 12:05 4NDTrichloroethene
8.00 ug/L 07/11/23 12:05 4NDTrichlorofluoromethane
10.0 ug/L 07/11/23 12:05 4ND1,2,3-Trichloropropane
12.0 ug/L 07/11/23 12:05 4ND1,1,2-Trichloro-1,2,2-trifluoroethane
4.00 ug/L 07/11/23 12:05 4NDTrihalomethanes, Total
4.00 ug/L 07/11/23 12:05 4ND1,2,4-Trimethylbenzene
4.00 ug/L 07/11/23 12:05 430.31,3,5-Trimethylbenzene
12.0 ug/L 07/11/23 12:05 4NDVinyl acetate
8.00 ug/L 07/11/23 12:05 4NDVinyl chloride
4.00 ug/L 07/11/23 12:05 4NDXylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 07/11/23 12:05 4
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)99 07/11/23 12:05 477-120
1,2-Dichloroethane-d4 (Surr)100 07/11/23 12:05 470-127
Toluene-d8 (Surr)100 07/11/23 12:05 480-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.498 0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 28 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-5Client Sample ID: MW-24
Matrix: WaterDate Collected: 06/27/23 09:47
Date Received: 06/29/23 09:58
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDAnthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDBenzo[a]anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDBenzo[a]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDBenzo[b]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDBenzo[g,h,i]perylene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDBenzo[k]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDChrysene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDDibenz(a,h)anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDFluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDFluorene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDIndeno[1,2,3-cd]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1ND2-Methylnaphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDNaphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 1NDPhenanthrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:01 10.213Pyrene
Fluoranthene-d10 80 42 -131 07/03/23 18:55 07/06/23 00:01 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 73 07/03/23 18:55 07/06/23 00:01 126-114
2-Methylnaphthalene-d10 63 07/03/23 18:55 07/06/23 00:01 115-113
Nitrobenzene-d5 129 S1+07/03/23 18:55 07/06/23 00:01 118-126
Terphenyl-d14 81 07/03/23 18:55 07/06/23 00:01 136-131
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 07/05/23 08:40 07/08/23 08:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 07/05/23 08:40 07/08/23 08:28 133.1Arsenic
10.0 ug/L 07/05/23 08:40 07/08/23 08:28 144.5Barium
1.00 ug/L 07/05/23 08:40 07/08/23 08:28 1NDBeryllium
5.00 ug/L 07/05/23 08:40 07/08/23 08:28 1NDCadmium
200 ug/L 07/05/23 08:40 07/08/23 08:28 111000BCalcium
10.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDChromium
10.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDCobalt
15.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDCopper
9.00 ug/L 07/05/23 08:40 07/08/23 08:28 1NDLead
200 ug/L 07/05/23 08:40 07/08/23 08:28 121400Magnesium
40.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDNickel
3000 ug/L 07/05/23 08:40 07/08/23 08:28 112200Potassium
20.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDSelenium
10.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDSilver
25000 ug/L 07/05/23 08:40 07/10/23 23:22 255150000Sodium
15.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDThallium
10.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDVanadium
20.0 ug/L 07/05/23 08:40 07/08/23 08:28 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 10:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/10/23 09:07 07/11/23 10:11 129.9Arsenic
Eurofins Denver
Page 29 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-5Client Sample ID: MW-24
Matrix: WaterDate Collected: 06/27/23 09:47
Date Received: 06/29/23 09:58
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
33.3 10.0 ug/L 07/10/23 09:07 07/11/23 10:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Barium
1.00 ug/L 07/10/23 09:07 07/11/23 10:11 1NDBeryllium
200 ug/L 07/10/23 09:07 07/11/23 10:11 110600Calcium
5.00 ug/L 07/10/23 09:07 07/11/23 10:11 1NDCadmium
10.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDCobalt
10.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDChromium
15.0 ug/L 07/10/23 09:07 07/11/23 10:11 123.9Copper
3000 ug/L 07/10/23 09:07 07/11/23 10:11 15450Potassium
200 ug/L 07/10/23 09:07 07/11/23 10:11 122000Magnesium
10000 ug/L 07/10/23 09:07 07/11/23 12:51 104200000Sodium
40.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDNickel
9.00 ug/L 07/10/23 09:07 07/11/23 10:11 1NDLead
20.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDAntimony
20.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDSelenium
15.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDThallium
10.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDVanadium
20.0 ug/L 07/10/23 09:07 07/11/23 10:11 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 21:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 30 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-6Client Sample ID: TP-42
Matrix: WaterDate Collected: 06/27/23 11:50
Date Received: 06/29/23 09:58
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/07/23 04:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)111 70 -127 07/07/23 04:11 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
33.7 15.0 ug/L 07/11/23 12:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/11/23 12:26 1NDAcrylonitrile
1.00 ug/L 07/11/23 12:26 132.1Benzene
1.00 ug/L 07/11/23 12:26 1NDBromobenzene
2.00 ug/L 07/11/23 12:26 1NDBromoform
5.00 ug/L 07/11/23 12:26 1NDBromomethane
15.0 ug/L 07/11/23 12:26 1ND2-Butanone (MEK)
2.00 ug/L 07/11/23 12:26 1NDCarbon disulfide
1.00 ug/L 07/11/23 12:26 1NDCarbon tetrachloride
1.00 ug/L 07/11/23 12:26 1NDChlorobenzene
1.00 ug/L 07/11/23 12:26 1NDChlorobromomethane
2.00 ug/L 07/11/23 12:26 1NDChlorodibromomethane
4.00 ug/L 07/11/23 12:26 1NDChloroethane
1.00 ug/L 07/11/23 12:26 1NDChloroform
2.00 ug/L 07/11/23 12:26 1NDChloromethane
2.00 ug/L 07/11/23 12:26 1ND3-Chloro-1-propene
1.00 ug/L 07/11/23 12:26 1ND2-Chlorotoluene
1.00 ug/L 07/11/23 12:26 1ND4-Chlorotoluene
1.00 ug/L 07/11/23 12:26 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/11/23 12:26 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/11/23 12:26 194.7Cyclohexane
5.00 ug/L 07/11/23 12:26 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/11/23 12:26 1NDDibromomethane
1.00 ug/L 07/11/23 12:26 1ND1,2-Dichlorobenzene
1.00 ug/L 07/11/23 12:26 1ND1,3-Dichlorobenzene
1.00 ug/L 07/11/23 12:26 1ND1,4-Dichlorobenzene
1.00 ug/L 07/11/23 12:26 1NDDichlorobromomethane
3.00 ug/L 07/11/23 12:26 1NDDichlorodifluoromethane
1.00 ug/L 07/11/23 12:26 1ND1,1-Dichloroethane
1.00 ug/L 07/11/23 12:26 13.031,2-Dichloroethane
1.00 ug/L 07/11/23 12:26 1ND1,1-Dichloroethene
1.00 ug/L 07/11/23 12:26 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/11/23 12:26 1ND1,2-Dichloropropane
1.00 ug/L 07/11/23 12:26 1ND1,3-Dichloropropane
1.00 ug/L 07/11/23 12:26 1ND2,2-Dichloropropane
1.00 ug/L 07/11/23 12:26 1ND1,1-Dichloropropene
2.00 ug/L 07/11/23 12:26 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/11/23 12:26 1NDEthylbenzene
1.00 ug/L 07/11/23 12:26 1NDEthylene Dibromide
2.00 ug/L 07/11/23 12:26 1NDEthyl ether
3.00 ug/L 07/11/23 12:26 1NDEthyl methacrylate
2.00 ug/L 07/11/23 12:26 1NDHexachlorobutadiene
2.00 ug/L 07/11/23 12:26 17.12Hexane
Eurofins Denver
Page 31 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-6Client Sample ID: TP-42
Matrix: WaterDate Collected: 06/27/23 11:50
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/11/23 12:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/11/23 12:26 1NDIodomethane
1.00 ug/L 07/11/23 12:26 1NDIsopropylbenzene
1.00 ug/L 07/11/23 12:26 11.044-Isopropyltoluene
5.00 ug/L 07/11/23 12:26 1NDMethyl acetate
1.00 ug/L 07/11/23 12:26 160.4Methylcyclohexane
2.00 ug/L 07/11/23 12:26 1NDMethylene Chloride
5.00 ug/L 07/11/23 12:26 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/11/23 12:26 1NDMethyl tert-butyl ether
2.00 ug/L 07/11/23 12:26 115.1m-Xylene & p-Xylene
2.00 ug/L 07/11/23 12:26 1NDNaphthalene
1.00 ug/L 07/11/23 12:26 1NDn-Butylbenzene
1.00 ug/L 07/11/23 12:26 1NDN-Propylbenzene
1.00 ug/L 07/11/23 12:26 119.9o-Xylene
1.00 ug/L 07/11/23 12:26 1NDsec-Butylbenzene
1.00 ug/L 07/11/23 12:26 1NDStyrene
1.00 ug/L 07/11/23 12:26 1NDtert-Butylbenzene
1.00 ug/L 07/11/23 12:26 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/11/23 12:26 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/11/23 12:26 1NDTetrachloroethene
7.00 ug/L 07/11/23 12:26 1NDTetrahydrofuran
1.00 ug/L 07/11/23 12:26 1NDToluene
1.00 ug/L 07/11/23 12:26 167.1Total BTEX
3.00 ug/L 07/11/23 12:26 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/11/23 12:26 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/11/23 12:26 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/11/23 12:26 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/11/23 12:26 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/11/23 12:26 1ND1,1,1-Trichloroethane
1.00 ug/L 07/11/23 12:26 1ND1,1,2-Trichloroethane
1.00 ug/L 07/11/23 12:26 1NDTrichloroethene
2.00 ug/L 07/11/23 12:26 1NDTrichlorofluoromethane
2.50 ug/L 07/11/23 12:26 1ND1,2,3-Trichloropropane
3.00 ug/L 07/11/23 12:26 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/11/23 12:26 1NDTrihalomethanes, Total
1.00 ug/L 07/11/23 12:26 143.31,2,4-Trimethylbenzene
1.00 ug/L 07/11/23 12:26 13.981,3,5-Trimethylbenzene
3.00 ug/L 07/11/23 12:26 1NDVinyl acetate
2.00 ug/L 07/11/23 12:26 1NDVinyl chloride
1.00 ug/L 07/11/23 12:26 135.0Xylenes, Total
4-Bromofluorobenzene (Surr)104 78 -120 07/11/23 12:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)98 07/11/23 12:26 177-120
1,2-Dichloroethane-d4 (Surr)102 07/11/23 12:26 170-127
Toluene-d8 (Surr)101 07/11/23 12:26 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.974 0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 32 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-6Client Sample ID: TP-42
Matrix: WaterDate Collected: 06/27/23 11:50
Date Received: 06/29/23 09:58
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDAnthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDBenzo[a]anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDBenzo[a]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDBenzo[b]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDBenzo[g,h,i]perylene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDBenzo[k]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDChrysene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDDibenz(a,h)anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDFluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 11.46Fluorene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDIndeno[1,2,3-cd]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1ND2-Methylnaphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDNaphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 11.13Phenanthrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:28 1NDPyrene
Fluoranthene-d10 81 42 -131 07/03/23 18:55 07/06/23 00:28 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 70 07/03/23 18:55 07/06/23 00:28 126-114
2-Methylnaphthalene-d10 62 07/03/23 18:55 07/06/23 00:28 115-113
Nitrobenzene-d5 66 07/03/23 18:55 07/06/23 00:28 118-126
Terphenyl-d14 85 07/03/23 18:55 07/06/23 00:28 136-131
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 07/05/23 08:40 07/08/23 08:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 07/05/23 08:40 07/08/23 08:33 129.1Arsenic
10.0 ug/L 07/05/23 08:40 07/08/23 08:33 1101Barium
1.00 ug/L 07/05/23 08:40 07/08/23 08:33 1NDBeryllium
5.00 ug/L 07/05/23 08:40 07/08/23 08:33 1NDCadmium
200 ug/L 07/05/23 08:40 07/08/23 08:33 13270BCalcium
10.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDChromium
10.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDCobalt
15.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDCopper
9.00 ug/L 07/05/23 08:40 07/08/23 08:33 1NDLead
200 ug/L 07/05/23 08:40 07/08/23 08:33 12270Magnesium
40.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDNickel
3000 ug/L 07/05/23 08:40 07/08/23 08:33 1NDPotassium
20.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDSelenium
10.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDSilver
5000 ug/L 07/05/23 08:40 07/10/23 23:26 5644000Sodium
15.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDThallium
10.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDVanadium
20.0 ug/L 07/05/23 08:40 07/08/23 08:33 1NDZinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 10:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/10/23 09:07 07/11/23 10:15 126.0Arsenic
Eurofins Denver
Page 33 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-6Client Sample ID: TP-42
Matrix: WaterDate Collected: 06/27/23 11:50
Date Received: 06/29/23 09:58
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
70.6 10.0 ug/L 07/10/23 09:07 07/11/23 10:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Barium
1.00 ug/L 07/10/23 09:07 07/11/23 10:15 1NDBeryllium
200 ug/L 07/10/23 09:07 07/11/23 10:15 12950Calcium
5.00 ug/L 07/10/23 09:07 07/11/23 10:15 1NDCadmium
10.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDCobalt
10.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDChromium
15.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDCopper
3000 ug/L 07/10/23 09:07 07/11/23 10:15 1NDPotassium
200 ug/L 07/10/23 09:07 07/11/23 10:15 11960Magnesium
1000 ug/L 07/10/23 09:07 07/11/23 10:15 1559000Sodium
40.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDNickel
9.00 ug/L 07/10/23 09:07 07/11/23 10:15 1NDLead
20.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDAntimony
20.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDSelenium
15.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDThallium
10.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDVanadium
20.0 ug/L 07/10/23 09:07 07/11/23 10:15 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 21:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 34 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-7Client Sample ID: P-3
Matrix: WaterDate Collected: 06/27/23 13:17
Date Received: 06/29/23 09:58
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/07/23 04:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)105 70 -127 07/07/23 04:31 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 07/11/23 12:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 07/11/23 12:46 1NDAcrylonitrile
1.00 ug/L 07/11/23 12:46 1NDBenzene
1.00 ug/L 07/11/23 12:46 1NDBromobenzene
2.00 ug/L 07/11/23 12:46 1NDBromoform
5.00 ug/L 07/11/23 12:46 1NDBromomethane
15.0 ug/L 07/11/23 12:46 1ND2-Butanone (MEK)
2.00 ug/L 07/11/23 12:46 1NDCarbon disulfide
1.00 ug/L 07/11/23 12:46 1NDCarbon tetrachloride
1.00 ug/L 07/11/23 12:46 1NDChlorobenzene
1.00 ug/L 07/11/23 12:46 1NDChlorobromomethane
2.00 ug/L 07/11/23 12:46 1NDChlorodibromomethane
4.00 ug/L 07/11/23 12:46 1NDChloroethane
1.00 ug/L 07/11/23 12:46 1NDChloroform
2.00 ug/L 07/11/23 12:46 1NDChloromethane
2.00 ug/L 07/11/23 12:46 1ND3-Chloro-1-propene
1.00 ug/L 07/11/23 12:46 1ND2-Chlorotoluene
1.00 ug/L 07/11/23 12:46 1ND4-Chlorotoluene
1.00 ug/L 07/11/23 12:46 1NDcis-1,2-Dichloroethene
2.00 ug/L 07/11/23 12:46 1NDcis-1,3-Dichloropropene
1.00 ug/L 07/11/23 12:46 1NDCyclohexane
5.00 ug/L 07/11/23 12:46 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 07/11/23 12:46 1NDDibromomethane
1.00 ug/L 07/11/23 12:46 1ND1,2-Dichlorobenzene
1.00 ug/L 07/11/23 12:46 1ND1,3-Dichlorobenzene
1.00 ug/L 07/11/23 12:46 1ND1,4-Dichlorobenzene
1.00 ug/L 07/11/23 12:46 1NDDichlorobromomethane
3.00 ug/L 07/11/23 12:46 1NDDichlorodifluoromethane
1.00 ug/L 07/11/23 12:46 1ND1,1-Dichloroethane
1.00 ug/L 07/11/23 12:46 1ND1,2-Dichloroethane
1.00 ug/L 07/11/23 12:46 1ND1,1-Dichloroethene
1.00 ug/L 07/11/23 12:46 1ND1,2-Dichloroethene, Total
1.00 ug/L 07/11/23 12:46 1ND1,2-Dichloropropane
1.00 ug/L 07/11/23 12:46 1ND1,3-Dichloropropane
1.00 ug/L 07/11/23 12:46 1ND2,2-Dichloropropane
1.00 ug/L 07/11/23 12:46 1ND1,1-Dichloropropene
2.00 ug/L 07/11/23 12:46 1ND1,3-Dichloropropene, Total
1.00 ug/L 07/11/23 12:46 1NDEthylbenzene
1.00 ug/L 07/11/23 12:46 1NDEthylene Dibromide
2.00 ug/L 07/11/23 12:46 1NDEthyl ether
3.00 ug/L 07/11/23 12:46 1NDEthyl methacrylate
2.00 ug/L 07/11/23 12:46 1NDHexachlorobutadiene
2.00 ug/L 07/11/23 12:46 1NDHexane
Eurofins Denver
Page 35 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-7Client Sample ID: P-3
Matrix: WaterDate Collected: 06/27/23 13:17
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.00 ug/L 07/11/23 12:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
5.00 ug/L 07/11/23 12:46 1NDIodomethane
1.00 ug/L 07/11/23 12:46 1NDIsopropylbenzene
1.00 ug/L 07/11/23 12:46 1ND4-Isopropyltoluene
5.00 ug/L 07/11/23 12:46 1NDMethyl acetate
1.00 ug/L 07/11/23 12:46 1NDMethylcyclohexane
2.00 ug/L 07/11/23 12:46 1NDMethylene Chloride
5.00 ug/L 07/11/23 12:46 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 07/11/23 12:46 1NDMethyl tert-butyl ether
2.00 ug/L 07/11/23 12:46 1NDm-Xylene & p-Xylene
2.00 ug/L 07/11/23 12:46 1NDNaphthalene
1.00 ug/L 07/11/23 12:46 1NDn-Butylbenzene
1.00 ug/L 07/11/23 12:46 1NDN-Propylbenzene
1.00 ug/L 07/11/23 12:46 1NDo-Xylene
1.00 ug/L 07/11/23 12:46 1NDsec-Butylbenzene
1.00 ug/L 07/11/23 12:46 1NDStyrene
1.00 ug/L 07/11/23 12:46 1NDtert-Butylbenzene
1.00 ug/L 07/11/23 12:46 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 07/11/23 12:46 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 07/11/23 12:46 1NDTetrachloroethene
7.00 ug/L 07/11/23 12:46 1NDTetrahydrofuran
1.00 ug/L 07/11/23 12:46 1NDToluene
1.00 ug/L 07/11/23 12:46 1NDTotal BTEX
3.00 ug/L 07/11/23 12:46 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 07/11/23 12:46 1NDtrans-1,2-Dichloroethene
2.00 ug/L 07/11/23 12:46 1NDtrans-1,3-Dichloropropene
2.00 ug/L 07/11/23 12:46 1ND1,2,3-Trichlorobenzene
1.00 ug/L 07/11/23 12:46 1ND1,2,4-Trichlorobenzene
1.00 ug/L 07/11/23 12:46 1ND1,1,1-Trichloroethane
1.00 ug/L 07/11/23 12:46 1ND1,1,2-Trichloroethane
1.00 ug/L 07/11/23 12:46 1NDTrichloroethene
2.00 ug/L 07/11/23 12:46 1NDTrichlorofluoromethane
2.50 ug/L 07/11/23 12:46 1ND1,2,3-Trichloropropane
3.00 ug/L 07/11/23 12:46 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 07/11/23 12:46 1NDTrihalomethanes, Total
1.00 ug/L 07/11/23 12:46 1ND1,2,4-Trimethylbenzene
1.00 ug/L 07/11/23 12:46 1ND1,3,5-Trimethylbenzene
3.00 ug/L 07/11/23 12:46 1NDVinyl acetate
2.00 ug/L 07/11/23 12:46 1NDVinyl chloride
1.00 ug/L 07/11/23 12:46 1NDXylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 07/11/23 12:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 07/11/23 12:46 177-120
1,2-Dichloroethane-d4 (Surr)101 07/11/23 12:46 170-127
Toluene-d8 (Surr)99 07/11/23 12:46 180-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 36 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-7Client Sample ID: P-3
Matrix: WaterDate Collected: 06/27/23 13:17
Date Received: 06/29/23 09:58
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDAnthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDBenzo[a]anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDBenzo[a]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDBenzo[b]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDBenzo[g,h,i]perylene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDBenzo[k]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDChrysene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDDibenz(a,h)anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDFluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDFluorene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDIndeno[1,2,3-cd]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1ND2-Methylnaphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDNaphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDPhenanthrene
0.200 ug/L 07/03/23 18:55 07/06/23 00:55 1NDPyrene
Fluoranthene-d10 75 42 -131 07/03/23 18:55 07/06/23 00:55 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 66 07/03/23 18:55 07/06/23 00:55 126-114
2-Methylnaphthalene-d10 64 07/03/23 18:55 07/06/23 00:55 115-113
Nitrobenzene-d5 57 07/03/23 18:55 07/06/23 00:55 118-126
Terphenyl-d14 81 07/03/23 18:55 07/06/23 00:55 136-131
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 07/05/23 08:40 07/08/23 08:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDArsenic
10.0 ug/L 07/05/23 08:40 07/08/23 08:54 1102Barium
1.00 ug/L 07/05/23 08:40 07/08/23 08:54 1NDBeryllium
5.00 ug/L 07/05/23 08:40 07/08/23 08:54 1NDCadmium
200 ug/L 07/05/23 08:40 07/08/23 08:54 14380BCalcium
10.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDChromium
10.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDCobalt
15.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDCopper
9.00 ug/L 07/05/23 08:40 07/08/23 08:54 1NDLead
200 ug/L 07/05/23 08:40 07/08/23 08:54 11310Magnesium
40.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDNickel
3000 ug/L 07/05/23 08:40 07/08/23 08:54 1NDPotassium
20.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDSelenium
10.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDSilver
1000 ug/L 07/05/23 08:40 07/10/23 23:47 1283000Sodium
15.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDThallium
10.0 ug/L 07/05/23 08:40 07/08/23 08:54 1NDVanadium
20.0 ug/L 07/05/23 08:40 07/08/23 08:54 124.7Zinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 10:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDArsenic
Eurofins Denver
Page 37 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-7Client Sample ID: P-3
Matrix: WaterDate Collected: 06/27/23 13:17
Date Received: 06/29/23 09:58
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
26.5 10.0 ug/L 07/10/23 09:07 07/11/23 10:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Barium
1.00 ug/L 07/10/23 09:07 07/11/23 10:19 1NDBeryllium
200 ug/L 07/10/23 09:07 07/11/23 10:19 11760Calcium
5.00 ug/L 07/10/23 09:07 07/11/23 10:19 1NDCadmium
10.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDCobalt
10.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDChromium
15.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDCopper
3000 ug/L 07/10/23 09:07 07/11/23 10:19 1NDPotassium
200 ug/L 07/10/23 09:07 07/11/23 10:19 1623Magnesium
1000 ug/L 07/10/23 09:07 07/11/23 10:19 1273000Sodium
40.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDNickel
9.00 ug/L 07/10/23 09:07 07/11/23 10:19 1NDLead
20.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDAntimony
20.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDSelenium
15.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDThallium
10.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDVanadium
20.0 ug/L 07/10/23 09:07 07/11/23 10:19 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 21:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 19:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 38 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-8Client Sample ID: MW-122
Matrix: WaterDate Collected: 06/27/23 15:20
Date Received: 06/29/23 09:58
Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS)
RL MDL
ND 1.40 ug/L 07/07/23 04:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,4-Dioxane
1,2-Dichloroethane-d4 (Surr)110 70 -127 07/07/23 04:51 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 300 ug/L 07/11/23 14:51 20
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
400 ug/L 07/11/23 14:51 20NDAcrylonitrile
20.0 ug/L 07/11/23 14:51 20944Benzene
20.0 ug/L 07/11/23 14:51 20NDBromobenzene
40.0 ug/L 07/11/23 14:51 20NDBromoform
100 ug/L 07/11/23 14:51 20NDBromomethane
300 ug/L 07/11/23 14:51 20ND2-Butanone (MEK)
40.0 ug/L 07/11/23 14:51 20NDCarbon disulfide
20.0 ug/L 07/11/23 14:51 20NDCarbon tetrachloride
20.0 ug/L 07/11/23 14:51 20NDChlorobenzene
20.0 ug/L 07/11/23 14:51 20NDChlorobromomethane
40.0 ug/L 07/11/23 14:51 20NDChlorodibromomethane
80.0 ug/L 07/11/23 14:51 20NDChloroethane
20.0 ug/L 07/11/23 14:51 20NDChloroform
40.0 ug/L 07/11/23 14:51 20NDChloromethane
40.0 ug/L 07/11/23 14:51 20ND3-Chloro-1-propene
20.0 ug/L 07/11/23 14:51 20ND2-Chlorotoluene
20.0 ug/L 07/11/23 14:51 20ND4-Chlorotoluene
20.0 ug/L 07/11/23 14:51 20NDcis-1,2-Dichloroethene
40.0 ug/L 07/11/23 14:51 20NDcis-1,3-Dichloropropene
20.0 ug/L 07/11/23 14:51 20208Cyclohexane
100 ug/L 07/11/23 14:51 20ND1,2-Dibromo-3-Chloropropane
20.0 ug/L 07/11/23 14:51 20NDDibromomethane
20.0 ug/L 07/11/23 14:51 20ND1,2-Dichlorobenzene
20.0 ug/L 07/11/23 14:51 20ND1,3-Dichlorobenzene
20.0 ug/L 07/11/23 14:51 20ND1,4-Dichlorobenzene
20.0 ug/L 07/11/23 14:51 20NDDichlorobromomethane
60.0 ug/L 07/11/23 14:51 20NDDichlorodifluoromethane
20.0 ug/L 07/11/23 14:51 20ND1,1-Dichloroethane
20.0 ug/L 07/11/23 14:51 20ND1,2-Dichloroethane
20.0 ug/L 07/11/23 14:51 20ND1,1-Dichloroethene
20.0 ug/L 07/11/23 14:51 20ND1,2-Dichloroethene, Total
20.0 ug/L 07/11/23 14:51 20ND1,2-Dichloropropane
20.0 ug/L 07/11/23 14:51 20ND1,3-Dichloropropane
20.0 ug/L 07/11/23 14:51 20ND2,2-Dichloropropane
20.0 ug/L 07/11/23 14:51 20ND1,1-Dichloropropene
40.0 ug/L 07/11/23 14:51 20ND1,3-Dichloropropene, Total
20.0 ug/L 07/11/23 14:51 20NDEthylbenzene
20.0 ug/L 07/11/23 14:51 20NDEthylene Dibromide
40.0 ug/L 07/11/23 14:51 20NDEthyl ether
60.0 ug/L 07/11/23 14:51 20NDEthyl methacrylate
40.0 ug/L 07/11/23 14:51 20NDHexachlorobutadiene
40.0 ug/L 07/11/23 14:51 20NDHexane
Eurofins Denver
Page 39 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-8Client Sample ID: MW-122
Matrix: WaterDate Collected: 06/27/23 15:20
Date Received: 06/29/23 09:58
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 100 ug/L 07/11/23 14:51 20
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Hexanone
100 ug/L 07/11/23 14:51 20NDIodomethane
20.0 ug/L 07/11/23 14:51 20NDIsopropylbenzene
20.0 ug/L 07/11/23 14:51 20ND4-Isopropyltoluene
100 ug/L 07/11/23 14:51 20NDMethyl acetate
20.0 ug/L 07/11/23 14:51 20213Methylcyclohexane
40.0 ug/L 07/11/23 14:51 20NDMethylene Chloride
100 ug/L 07/11/23 14:51 20ND4-Methyl-2-pentanone (MIBK)
100 ug/L 07/11/23 14:51 20NDMethyl tert-butyl ether
40.0 ug/L 07/11/23 14:51 20148m-Xylene & p-Xylene
40.0 ug/L 07/11/23 14:51 20111Naphthalene
20.0 ug/L 07/11/23 14:51 20NDn-Butylbenzene
20.0 ug/L 07/11/23 14:51 20NDN-Propylbenzene
20.0 ug/L 07/11/23 14:51 20126o-Xylene
20.0 ug/L 07/11/23 14:51 20NDsec-Butylbenzene
20.0 ug/L 07/11/23 14:51 20NDStyrene
20.0 ug/L 07/11/23 14:51 20NDtert-Butylbenzene
20.0 ug/L 07/11/23 14:51 20ND1,1,1,2-Tetrachloroethane
20.0 ug/L 07/11/23 14:51 20ND1,1,2,2-Tetrachloroethane
20.0 ug/L 07/11/23 14:51 20NDTetrachloroethene
140 ug/L 07/11/23 14:51 20NDTetrahydrofuran
20.0 ug/L 07/11/23 14:51 20NDToluene
20.0 ug/L 07/11/23 14:51 201220Total BTEX
60.0 ug/L 07/11/23 14:51 20NDtrans-1,4-Dichloro-2-butene
20.0 ug/L 07/11/23 14:51 20NDtrans-1,2-Dichloroethene
40.0 ug/L 07/11/23 14:51 20NDtrans-1,3-Dichloropropene
40.0 ug/L 07/11/23 14:51 20ND1,2,3-Trichlorobenzene
20.0 ug/L 07/11/23 14:51 20ND1,2,4-Trichlorobenzene
20.0 ug/L 07/11/23 14:51 20ND1,1,1-Trichloroethane
20.0 ug/L 07/11/23 14:51 2087.21,1,2-Trichloroethane
20.0 ug/L 07/11/23 14:51 20NDTrichloroethene
40.0 ug/L 07/11/23 14:51 20NDTrichlorofluoromethane
50.0 ug/L 07/11/23 14:51 20ND1,2,3-Trichloropropane
60.0 ug/L 07/11/23 14:51 20ND1,1,2-Trichloro-1,2,2-trifluoroethane
20.0 ug/L 07/11/23 14:51 20NDTrihalomethanes, Total
20.0 ug/L 07/11/23 14:51 2035.31,2,4-Trimethylbenzene
20.0 ug/L 07/11/23 14:51 2054.31,3,5-Trimethylbenzene
60.0 ug/L 07/11/23 14:51 20NDVinyl acetate
40.0 ug/L 07/11/23 14:51 20NDVinyl chloride
20.0 ug/L 07/11/23 14:51 20274Xylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 07/11/23 14:51 20
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 07/11/23 14:51 2077-120
1,2-Dichloroethane-d4 (Surr)98 07/11/23 14:51 2070-127
Toluene-d8 (Surr)100 07/11/23 14:51 2080-125
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
RL MDL
0.410 0.200 ug/L 07/03/23 18:55 07/06/23 01:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
Eurofins Denver
Page 40 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-8Client Sample ID: MW-122
Matrix: WaterDate Collected: 06/27/23 15:20
Date Received: 06/29/23 09:58
Method: SW846 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
RL MDL
ND 0.200 ug/L 07/03/23 18:55 07/06/23 01:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthylene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.346Anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.922Benzo[a]anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.893Benzo[a]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.988Benzo[b]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.364Benzo[g,h,i]perylene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.473Benzo[k]fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 11.68Chrysene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 1NDDibenz(a,h)anthracene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 11.52Fluoranthene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.819Fluorene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 10.411Indeno[1,2,3-cd]pyrene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 16.452-Methylnaphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 14.53Naphthalene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 12.02Phenanthrene
0.200 ug/L 07/03/23 18:55 07/06/23 01:22 11.66Pyrene
Fluoranthene-d10 85 42 -131 07/03/23 18:55 07/06/23 01:22 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 75 07/03/23 18:55 07/06/23 01:22 126-114
2-Methylnaphthalene-d10 65 07/03/23 18:55 07/06/23 01:22 115-113
Nitrobenzene-d5 62 07/03/23 18:55 07/06/23 01:22 118-126
Terphenyl-d14 86 07/03/23 18:55 07/06/23 01:22 136-131
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 07/05/23 08:40 07/08/23 08:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 07/05/23 08:40 07/08/23 08:59 153.8Arsenic
10.0 ug/L 07/05/23 08:40 07/08/23 08:59 159.9Barium
1.00 ug/L 07/05/23 08:40 07/08/23 08:59 1NDBeryllium
5.00 ug/L 07/05/23 08:40 07/08/23 08:59 1NDCadmium
200 ug/L 07/05/23 08:40 07/08/23 08:59 110400BCalcium
10.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDChromium
10.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDCobalt
15.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDCopper
9.00 ug/L 07/05/23 08:40 07/08/23 08:59 1NDLead
200 ug/L 07/05/23 08:40 07/08/23 08:59 129600Magnesium
40.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDNickel
3000 ug/L 07/05/23 08:40 07/08/23 08:59 160500Potassium
20.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDSelenium
10.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDSilver
25000 ug/L 07/05/23 08:40 07/10/23 23:52 254460000Sodium
15.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDThallium
10.0 ug/L 07/05/23 08:40 07/08/23 08:59 1NDVanadium
20.0 ug/L 07/05/23 08:40 07/08/23 08:59 171.4Zinc
Method: SW846 6010D - Metals (ICP) - Dissolved
RL MDL
ND 10.0 ug/L 07/10/23 09:07 07/11/23 10:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Silver
15.0 ug/L 07/10/23 09:07 07/11/23 10:23 147.5Arsenic
Eurofins Denver
Page 41 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Lab Sample ID: 280-178515-8Client Sample ID: MW-122
Matrix: WaterDate Collected: 06/27/23 15:20
Date Received: 06/29/23 09:58
Method: SW846 6010D - Metals (ICP) - Dissolved (Continued)
RL MDL
41.9 10.0 ug/L 07/10/23 09:07 07/11/23 10:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Barium
1.00 ug/L 07/10/23 09:07 07/11/23 10:23 1NDBeryllium
200 ug/L 07/10/23 09:07 07/11/23 10:23 19870Calcium
5.00 ug/L 07/10/23 09:07 07/11/23 10:23 1NDCadmium
10.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDCobalt
10.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDChromium
15.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDCopper
3000 ug/L 07/10/23 09:07 07/11/23 10:23 152700Potassium
200 ug/L 07/10/23 09:07 07/11/23 10:23 128600Magnesium
10000 ug/L 07/10/23 09:07 07/11/23 13:13 103470000Sodium
40.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDNickel
9.00 ug/L 07/10/23 09:07 07/11/23 10:23 1NDLead
20.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDAntimony
20.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDSelenium
15.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDF1Thallium
10.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDVanadium
20.0 ug/L 07/10/23 09:07 07/11/23 10:23 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 21:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Method: SW846 7470A - Mercury (CVAA) - Dissolved
RL MDL
ND 0.200 ug/L 07/12/23 14:40 07/12/23 19:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 42 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
103 99 98 100280-178515-1
Percent Surrogate Recovery (Acceptance Limits)
Trip Blank-5
103 100 100 100280-178515-2 Field Blank-062723
103 101 101 99280-178515-3 MW-123
101 101 101 99280-178515-4 MW-9123
102 99 100 100280-178515-5 MW-24
104 98 102 101280-178515-6 TP-42
102 100 101 99280-178515-7 P-3
101 100 98 100280-178515-8 MW-122
105 104 101 101LCS 280-619019/1002 Lab Control Sample
104 100 99 100LCSD 280-619019/4 Lab Control Sample Dup
103 101 100 100MB 280-619019/7 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (70-127)
DCA
103280-178515-2
Percent Surrogate Recovery (Acceptance Limits)
Field Blank-062723
105280-178515-3 MW-123
105280-178515-4 MW-9123
102280-178515-5 MW-24
111280-178515-6 TP-42
105280-178515-7 P-3
110280-178515-8 MW-122
102LCS 280-618676/1035 Lab Control Sample
101LCSD 280-618676/36 Lab Control Sample Dup
103MB 280-618676/38 Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (42-131)(26-114)(15-113)(18-126)(36-131)
FLN FBP 2MN NBZ TPHL
81 76 66 70 88280-178515-2
Percent Surrogate Recovery (Acceptance Limits)
Field Blank-062723
61 60 54 6250280-178515-3 MW-123
92 81 73 10077280-178515-4 MW-9123
80 73 63 81129 S1+280-178515-5 MW-24
81 70 62 8566280-178515-6 TP-42
75 66 64 8157280-178515-7 P-3
85 75 65 8662280-178515-8 MW-122
Eurofins Denver
Page 43 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (42-131)(26-114)(15-113)(18-126)(36-131)
FLN FBP 2MN NBZ TPHL
83 74 72 64 92LCS 280-618345/2-A
Percent Surrogate Recovery (Acceptance Limits)
Lab Control Sample
84 80 76 8673LCSD 280-618345/3-A Lab Control Sample Dup
66 67 60 7160MB 280-618345/1-A Method Blank
Surrogate Legend
FLN = Fluoranthene-d10
FBP = 2-Fluorobiphenyl
2MN = 2-Methylnaphthalene-d10
NBZ = Nitrobenzene-d5
TPHL = Terphenyl-d14
Eurofins Denver
Page 44 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-619019/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
RL MDL
Acetone ND 15.0 ug/L 07/11/23 07:57 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 07/11/23 07:57 1Acrylonitrile
ND 1.00 ug/L 07/11/23 07:57 1Benzene
ND 1.00 ug/L 07/11/23 07:57 1Bromobenzene
ND 2.00 ug/L 07/11/23 07:57 1Bromoform
ND 5.00 ug/L 07/11/23 07:57 1Bromomethane
ND 15.0 ug/L 07/11/23 07:57 12-Butanone (MEK)
ND 2.00 ug/L 07/11/23 07:57 1Carbon disulfide
ND 1.00 ug/L 07/11/23 07:57 1Carbon tetrachloride
ND 1.00 ug/L 07/11/23 07:57 1Chlorobenzene
ND 1.00 ug/L 07/11/23 07:57 1Chlorobromomethane
ND 2.00 ug/L 07/11/23 07:57 1Chlorodibromomethane
ND 4.00 ug/L 07/11/23 07:57 1Chloroethane
ND 1.00 ug/L 07/11/23 07:57 1Chloroform
ND 2.00 ug/L 07/11/23 07:57 1Chloromethane
ND 2.00 ug/L 07/11/23 07:57 13-Chloro-1-propene
ND 1.00 ug/L 07/11/23 07:57 12-Chlorotoluene
ND 1.00 ug/L 07/11/23 07:57 14-Chlorotoluene
ND 1.00 ug/L 07/11/23 07:57 1cis-1,2-Dichloroethene
ND 2.00 ug/L 07/11/23 07:57 1cis-1,3-Dichloropropene
ND 1.00 ug/L 07/11/23 07:57 1Cyclohexane
ND 5.00 ug/L 07/11/23 07:57 11,2-Dibromo-3-Chloropropane
ND 1.00 ug/L 07/11/23 07:57 1Dibromomethane
ND 1.00 ug/L 07/11/23 07:57 11,2-Dichlorobenzene
ND 1.00 ug/L 07/11/23 07:57 11,3-Dichlorobenzene
ND 1.00 ug/L 07/11/23 07:57 11,4-Dichlorobenzene
ND 1.00 ug/L 07/11/23 07:57 1Dichlorobromomethane
ND 3.00 ug/L 07/11/23 07:57 1Dichlorodifluoromethane
ND 1.00 ug/L 07/11/23 07:57 11,1-Dichloroethane
ND 1.00 ug/L 07/11/23 07:57 11,2-Dichloroethane
ND 1.00 ug/L 07/11/23 07:57 11,1-Dichloroethene
ND 1.00 ug/L 07/11/23 07:57 11,2-Dichloroethene, Total
ND 1.00 ug/L 07/11/23 07:57 11,2-Dichloropropane
ND 1.00 ug/L 07/11/23 07:57 11,3-Dichloropropane
ND 1.00 ug/L 07/11/23 07:57 12,2-Dichloropropane
ND 1.00 ug/L 07/11/23 07:57 11,1-Dichloropropene
ND 2.00 ug/L 07/11/23 07:57 11,3-Dichloropropene, Total
ND 1.00 ug/L 07/11/23 07:57 1Ethylbenzene
ND 1.00 ug/L 07/11/23 07:57 1Ethylene Dibromide
ND 2.00 ug/L 07/11/23 07:57 1Ethyl ether
ND 3.00 ug/L 07/11/23 07:57 1Ethyl methacrylate
ND 2.00 ug/L 07/11/23 07:57 1Hexachlorobutadiene
ND 2.00 ug/L 07/11/23 07:57 1Hexane
ND 5.00 ug/L 07/11/23 07:57 12-Hexanone
ND 5.00 ug/L 07/11/23 07:57 1Iodomethane
ND 1.00 ug/L 07/11/23 07:57 1Isopropylbenzene
ND 1.00 ug/L 07/11/23 07:57 14-Isopropyltoluene
ND 5.00 ug/L 07/11/23 07:57 1Methyl acetate
Eurofins Denver
Page 45 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-619019/7
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
RL MDL
Methylcyclohexane ND 1.00 ug/L 07/11/23 07:57 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 ug/L 07/11/23 07:57 1Methylene Chloride
ND 5.00 ug/L 07/11/23 07:57 14-Methyl-2-pentanone (MIBK)
ND 5.00 ug/L 07/11/23 07:57 1Methyl tert-butyl ether
ND 2.00 ug/L 07/11/23 07:57 1m-Xylene & p-Xylene
ND 2.00 ug/L 07/11/23 07:57 1Naphthalene
ND 1.00 ug/L 07/11/23 07:57 1n-Butylbenzene
ND 1.00 ug/L 07/11/23 07:57 1N-Propylbenzene
ND 1.00 ug/L 07/11/23 07:57 1o-Xylene
ND 1.00 ug/L 07/11/23 07:57 1sec-Butylbenzene
ND 1.00 ug/L 07/11/23 07:57 1Styrene
ND 1.00 ug/L 07/11/23 07:57 1tert-Butylbenzene
ND 1.00 ug/L 07/11/23 07:57 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 07/11/23 07:57 11,1,2,2-Tetrachloroethane
ND 1.00 ug/L 07/11/23 07:57 1Tetrachloroethene
ND 7.00 ug/L 07/11/23 07:57 1Tetrahydrofuran
ND 1.00 ug/L 07/11/23 07:57 1Toluene
ND 1.00 ug/L 07/11/23 07:57 1Total BTEX
ND 3.00 ug/L 07/11/23 07:57 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 07/11/23 07:57 1trans-1,2-Dichloroethene
ND 2.00 ug/L 07/11/23 07:57 1trans-1,3-Dichloropropene
ND 2.00 ug/L 07/11/23 07:57 11,2,3-Trichlorobenzene
ND 1.00 ug/L 07/11/23 07:57 11,2,4-Trichlorobenzene
ND 1.00 ug/L 07/11/23 07:57 11,1,1-Trichloroethane
ND 1.00 ug/L 07/11/23 07:57 11,1,2-Trichloroethane
ND 1.00 ug/L 07/11/23 07:57 1Trichloroethene
ND 2.00 ug/L 07/11/23 07:57 1Trichlorofluoromethane
ND 2.50 ug/L 07/11/23 07:57 11,2,3-Trichloropropane
ND 3.00 ug/L 07/11/23 07:57 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 1.00 ug/L 07/11/23 07:57 1Trihalomethanes, Total
ND 1.00 ug/L 07/11/23 07:57 11,2,4-Trimethylbenzene
ND 1.00 ug/L 07/11/23 07:57 11,3,5-Trimethylbenzene
ND 3.00 ug/L 07/11/23 07:57 1Vinyl acetate
ND 2.00 ug/L 07/11/23 07:57 1Vinyl chloride
ND 1.00 ug/L 07/11/23 07:57 1Xylenes, Total
4-Bromofluorobenzene (Surr)103 78 -120 07/11/23 07:57 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
101 07/11/23 07:57 1Dibromofluoromethane (Surr)77 -120
100 07/11/23 07:57 11,2-Dichloroethane-d4 (Surr)70 -127
100 07/11/23 07:57 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-619019/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
Acetone 200 182.9 ug/L 91 50 -137
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 46 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-619019/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
Acrylonitrile 500 491.1 ug/L 98 65 -133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 50.0 53.02 ug/L 106 69 -126
Bromobenzene 50.0 51.65 ug/L 103 75 -122
Bromoform 50.0 49.30 ug/L 99 57 -125
Bromomethane 50.0 53.06 ug/L 106 25 -163
2-Butanone (MEK)200 191.9 ug/L 96 53 -135
Carbon disulfide 50.0 57.12 ug/L 114 56 -128
Carbon tetrachloride 50.0 54.47 ug/L 109 60 -133
Chlorobenzene 50.0 52.30 ug/L 105 78 -118
Chlorobromomethane 50.0 58.49 ug/L 117 71 -130
Chlorodibromomethane 50.0 51.10 ug/L 102 71 -122
Chloroethane 50.0 48.20 ug/L 96 52 -144
Chloroform 50.0 54.61 ug/L 109 68 -128
Chloromethane 50.0 50.52 ug/L 101 43 -142
3-Chloro-1-propene 50.0 55.00 ug/L 110 57 -136
2-Chlorotoluene 50.0 53.59 ug/L 107 75 -123
4-Chlorotoluene 50.0 53.85 ug/L 108 74 -124
cis-1,2-Dichloroethene 50.0 55.04 ug/L 110 69 -126
cis-1,3-Dichloropropene 50.0 49.90 ug/L 100 75 -120
Cyclohexane 50.0 51.45 ug/L 103 57 -134
1,2-Dibromo-3-Chloropropane 50.0 51.03 ug/L 102 58 -122
Dibromomethane 50.0 53.96 ug/L 108 68 -129
1,2-Dichlorobenzene 50.0 52.50 ug/L 105 77 -121
1,3-Dichlorobenzene 50.0 53.43 ug/L 107 76 -121
1,4-Dichlorobenzene 50.0 53.51 ug/L 107 76 -119
Dichlorobromomethane 50.0 52.96 ug/L 106 67 -126
Dichlorodifluoromethane 50.0 49.24 ug/L 98 26 -152
1,1-Dichloroethane 50.0 54.02 ug/L 108 66 -130
1,2-Dichloroethane 50.0 53.98 ug/L 108 61 -130
1,1-Dichloroethene 50.0 53.14 ug/L 106 62 -130
1,2-Dichloropropane 50.0 50.58 ug/L 101 68 -127
1,3-Dichloropropane 50.0 48.15 ug/L 96 80 -118
2,2-Dichloropropane 50.0 57.53 ug/L 115 57 -140
1,1-Dichloropropene 50.0 51.98 ug/L 104 64 -133
Ethylbenzene 50.0 52.93 ug/L 106 76 -121
Ethylene Dibromide 50.0 51.10 ug/L 102 81 -118
Ethyl ether 50.0 50.95 ug/L 102 66 -129
Ethyl methacrylate 50.0 52.66 ug/L 105 69 -126
Hexachlorobutadiene 50.0 54.63 ug/L 109 69 -133
Hexane 50.0 52.51 ug/L 105 52 -139
2-Hexanone 200 191.9 ug/L 96 58 -134
Iodomethane 50.0 58.81 ug/L 118 37 -145
Isopropylbenzene 50.0 53.44 ug/L 107 70 -127
4-Isopropyltoluene 50.0 53.67 ug/L 107 74 -127
Methyl acetate 100 94.55 ug/L 95 59 -133
Methylcyclohexane 50.0 51.33 ug/L 103 58 -136
Methylene Chloride 50.0 55.89 ug/L 112 64 -128
4-Methyl-2-pentanone (MIBK)200 189.8 ug/L 95 56 -135
Methyl tert-butyl ether 50.0 52.07 ug/L 104 70 -127
Eurofins Denver
Page 47 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-619019/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
m-Xylene & p-Xylene 50.0 55.05 ug/L 110 76 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Naphthalene 50.0 49.75 ug/L 100 63 -129
n-Butylbenzene 50.0 55.35 ug/L 111 69 -130
N-Propylbenzene 50.0 53.58 ug/L 107 73 -127
o-Xylene 50.0 54.76 ug/L 110 77 -120
sec-Butylbenzene 50.0 52.30 ug/L 105 72 -127
Styrene 50.0 54.33 ug/L 109 79 -120
tert-Butylbenzene 50.0 53.85 ug/L 108 72 -126
1,1,1,2-Tetrachloroethane 50.0 49.41 ug/L 99 74 -121
1,1,2,2-Tetrachloroethane 50.0 51.42 ug/L 103 72 -122
Tetrachloroethene 50.0 50.38 ug/L 101 72 -127
Tetrahydrofuran 100 85.82 ug/L 86 50 -139
Toluene 50.0 53.82 ug/L 108 68 -127
trans-1,4-Dichloro-2-butene 50.0 58.24 ug/L 116 44 -131
trans-1,2-Dichloroethene 50.0 53.04 ug/L 106 66 -129
trans-1,3-Dichloropropene 50.0 51.93 ug/L 104 66 -127
1,2,3-Trichlorobenzene 50.0 53.07 ug/L 106 70 -127
1,2,4-Trichlorobenzene 50.0 51.10 ug/L 102 73 -124
1,1,1-Trichloroethane 50.0 52.53 ug/L 105 62 -132
1,1,2-Trichloroethane 50.0 49.67 ug/L 99 72 -128
Trichloroethene 50.0 51.39 ug/L 103 70 -125
Trichlorofluoromethane 50.0 54.19 ug/L 108 57 -144
1,2,3-Trichloropropane 50.0 49.96 ug/L 100 74 -123
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 53.47 ug/L 107 60 -137
1,2,4-Trimethylbenzene 50.0 55.09 ug/L 110 74 -124
1,3,5-Trimethylbenzene 50.0 53.76 ug/L 108 73 -127
Vinyl acetate 100 115.1 ug/L 115 61 -139
Vinyl chloride 50.0 48.51 ug/L 97 53 -141
4-Bromofluorobenzene (Surr)78 -120
Surrogate
105
LCS LCS
Qualifier Limits%Recovery
104Dibromofluoromethane (Surr)77 -120
1011,2-Dichloroethane-d4 (Surr)70 -127
101Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-619019/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
Acetone 200 166.2 ug/L 83 50 -137 10 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acrylonitrile 500 457.8 ug/L 92 65 -133 7 20
Benzene 50.0 47.81 ug/L 96 69 -126 10 20
Bromobenzene 50.0 47.28 ug/L 95 75 -122 9 20
Bromoform 50.0 47.25 ug/L 95 57 -125 4 20
Bromomethane 50.0 44.87 ug/L 90 25 -163 17 40
2-Butanone (MEK)200 178.9 ug/L 89 53 -135 7 20
Carbon disulfide 50.0 48.25 ug/L 97 56 -128 17 20
Eurofins Denver
Page 48 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-619019/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
Carbon tetrachloride 50.0 46.99 ug/L 94 60 -133 15 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Chlorobenzene 50.0 47.54 ug/L 95 78 -118 10 20
Chlorobromomethane 50.0 53.90 ug/L 108 71 -130 8 20
Chlorodibromomethane 50.0 48.05 ug/L 96 71 -122 6 20
Chloroethane 50.0 40.64 ug/L 81 52 -144 17 30
Chloroform 50.0 48.18 ug/L 96 68 -128 13 20
Chloromethane 50.0 42.35 ug/L 85 43 -142 18 20
3-Chloro-1-propene 50.0 50.08 ug/L 100 57 -136 9 20
2-Chlorotoluene 50.0 48.32 ug/L 97 75 -123 10 20
4-Chlorotoluene 50.0 47.89 ug/L 96 74 -124 12 20
cis-1,2-Dichloroethene 50.0 49.12 ug/L 98 69 -126 11 20
cis-1,3-Dichloropropene 50.0 46.70 ug/L 93 75 -120 7 20
Cyclohexane 50.0 45.06 ug/L 90 57 -134 13 32
1,2-Dibromo-3-Chloropropane 50.0 50.02 ug/L 100 58 -122 2 21
Dibromomethane 50.0 49.25 ug/L 99 68 -129 9 20
1,2-Dichlorobenzene 50.0 48.68 ug/L 97 77 -121 8 20
1,3-Dichlorobenzene 50.0 48.11 ug/L 96 76 -121 10 20
1,4-Dichlorobenzene 50.0 48.70 ug/L 97 76 -119 9 20
Dichlorobromomethane 50.0 48.02 ug/L 96 67 -126 10 20
Dichlorodifluoromethane 50.0 41.37 ug/L 83 26 -152 17 21
1,1-Dichloroethane 50.0 46.84 ug/L 94 66 -130 14 20
1,2-Dichloroethane 50.0 49.14 ug/L 98 61 -130 9 20
1,1-Dichloroethene 50.0 46.13 ug/L 92 62 -130 14 21
1,2-Dichloropropane 50.0 45.90 ug/L 92 68 -127 10 20
1,3-Dichloropropane 50.0 45.75 ug/L 92 80 -118 5 20
2,2-Dichloropropane 50.0 49.54 ug/L 99 57 -140 15 22
1,1-Dichloropropene 50.0 45.53 ug/L 91 64 -133 13 20
Ethylbenzene 50.0 47.09 ug/L 94 76 -121 12 20
Ethylene Dibromide 50.0 48.43 ug/L 97 81 -118 5 20
Ethyl ether 50.0 46.57 ug/L 93 66 -129 9 20
Ethyl methacrylate 50.0 48.58 ug/L 97 69 -126 8 20
Hexachlorobutadiene 50.0 47.39 ug/L 95 69 -133 14 20
Hexane 50.0 49.01 ug/L 98 52 -139 7 23
2-Hexanone 200 181.2 ug/L 91 58 -134 6 21
Iodomethane 50.0 50.43 ug/L 101 37 -145 15 38
Isopropylbenzene 50.0 46.67 ug/L 93 70 -127 14 20
4-Isopropyltoluene 50.0 47.52 ug/L 95 74 -127 12 20
Methyl acetate 100 86.39 ug/L 86 59 -133 9 20
Methylcyclohexane 50.0 46.41 ug/L 93 58 -136 10 21
Methylene Chloride 50.0 49.70 ug/L 99 64 -128 12 20
4-Methyl-2-pentanone (MIBK)200 177.1 ug/L 89 56 -135 7 20
Methyl tert-butyl ether 50.0 47.93 ug/L 96 70 -127 8 20
m-Xylene & p-Xylene 50.0 48.76 ug/L 98 76 -122 12 20
Naphthalene 50.0 53.12 ug/L 106 63 -129 7 21
n-Butylbenzene 50.0 48.49 ug/L 97 69 -130 13 20
N-Propylbenzene 50.0 47.19 ug/L 94 73 -127 13 20
o-Xylene 50.0 48.51 ug/L 97 77 -120 12 20
sec-Butylbenzene 50.0 45.36 ug/L 91 72 -127 14 20
Styrene 50.0 49.00 ug/L 98 79 -120 10 20
Eurofins Denver
Page 49 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-619019/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619019
tert-Butylbenzene 50.0 47.14 ug/L 94 72 -126 13 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,1,2-Tetrachloroethane 50.0 46.19 ug/L 92 74 -121 7 20
1,1,2,2-Tetrachloroethane 50.0 48.97 ug/L 98 72 -122 5 20
Tetrachloroethene 50.0 44.53 ug/L 89 72 -127 12 20
Tetrahydrofuran 100 82.60 ug/L 83 50 -139 4 20
Toluene 50.0 48.01 ug/L 96 68 -127 11 20
trans-1,4-Dichloro-2-butene 50.0 54.11 ug/L 108 44 -131 7 24
trans-1,2-Dichloroethene 50.0 45.82 ug/L 92 66 -129 15 20
trans-1,3-Dichloropropene 50.0 49.38 ug/L 99 66 -127 5 20
1,2,3-Trichlorobenzene 50.0 54.90 ug/L 110 70 -127 3 20
1,2,4-Trichlorobenzene 50.0 49.96 ug/L 100 73 -124 2 20
1,1,1-Trichloroethane 50.0 45.31 ug/L 91 62 -132 15 20
1,1,2-Trichloroethane 50.0 46.43 ug/L 93 72 -128 7 20
Trichloroethene 50.0 45.46 ug/L 91 70 -125 12 20
Trichlorofluoromethane 50.0 46.32 ug/L 93 57 -144 16 28
1,2,3-Trichloropropane 50.0 48.56 ug/L 97 74 -123 3 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 47.69 ug/L 95 60 -137 11 23
1,2,4-Trimethylbenzene 50.0 49.31 ug/L 99 74 -124 11 20
1,3,5-Trimethylbenzene 50.0 47.77 ug/L 96 73 -127 12 20
Vinyl acetate 100 106.9 ug/L 107 61 -139 7 23
Vinyl chloride 50.0 40.71 ug/L 81 53 -141 17 25
4-Bromofluorobenzene (Surr)78 -120
Surrogate
104
LCSD LCSD
Qualifier Limits%Recovery
100Dibromofluoromethane (Surr)77 -120
991,2-Dichloroethane-d4 (Surr)70 -127
100Toluene-d8 (Surr)80 -125
Method: 8260D SIM - Volatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-618676/38
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618676
RL MDL
1,4-Dioxane ND 1.40 ug/L 07/07/23 00:30 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
1,2-Dichloroethane-d4 (Surr)103 70 -127 07/07/23 00:30 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618676/1035
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618676
1,4-Dioxane 50.0 58.36 ug/L 117 25 -141
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 50 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8260D SIM - Volatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618676/1035
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618676
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
102
LCS LCS
Qualifier Limits%Recovery
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618676/36
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618676
1,4-Dioxane 50.0 59.43 ug/L 119 25 -141 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
101
LCSD LCSD
Qualifier Limits%Recovery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM)
Client Sample ID: Method BlankLab Sample ID: MB 280-618345/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618448 Prep Batch: 618345
RL MDL
Acenaphthene ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Acenaphthylene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Anthracene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Benzo[a]anthracene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Benzo[a]pyrene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Benzo[b]fluoranthene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Benzo[g,h,i]perylene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Benzo[k]fluoranthene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Chrysene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Dibenz(a,h)anthracene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Fluoranthene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Fluorene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Indeno[1,2,3-cd]pyrene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 12-Methylnaphthalene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Naphthalene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Phenanthrene
ND 0.100 ug/L 07/03/23 18:55 07/05/23 19:34 1Pyrene
Fluoranthene-d10 66 42 -131 07/05/23 19:34 1
MB MB
Surrogate
07/03/23 18:55
Dil FacPreparedAnalyzedQualifierLimits%Recovery
67 07/03/23 18:55 07/05/23 19:34 12-Fluorobiphenyl 26 -114
60 07/03/23 18:55 07/05/23 19:34 12-Methylnaphthalene-d10 15 -113
60 07/03/23 18:55 07/05/23 19:34 1Nitrobenzene-d5 18 -126
71 07/03/23 18:55 07/05/23 19:34 1Terphenyl-d14 36 -131
Eurofins Denver
Page 51 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618345/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618448 Prep Batch: 618345
Acenaphthene 0.900 0.6400 ug/L 71 47 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 0.900 0.6250 ug/L 69 39 -120
Anthracene 0.900 0.6621 ug/L 74 28 -120
Benzo[a]anthracene 0.900 0.6924 ug/L 77 42 -120
Benzo[a]pyrene 0.900 0.7175 ug/L 80 38 -120
Benzo[b]fluoranthene 0.900 0.7378 ug/L 82 44 -120
Benzo[g,h,i]perylene 0.900 0.7928 ug/L 88 39 -120
Benzo[k]fluoranthene 0.900 0.7106 ug/L 79 43 -120
Chrysene 0.900 0.7115 ug/L 79 35 -120
Dibenz(a,h)anthracene 0.900 0.7912 ug/L 88 27 -126
Fluoranthene 0.900 0.7084 ug/L 79 46 -120
Fluorene 0.900 0.6904 ug/L 77 49 -120
Indeno[1,2,3-cd]pyrene 0.900 0.8056 ug/L 90 38 -120
Naphthalene 0.900 0.6309 ug/L 70 37 -120
Phenanthrene 0.900 0.6881 ug/L 76 46 -120
Pyrene 0.900 0.7382 ug/L 82 49 -120
Fluoranthene-d10 42 -131
Surrogate
83
LCS LCS
Qualifier Limits%Recovery
742-Fluorobiphenyl 26 -114
722-Methylnaphthalene-d10 15 -113
64Nitrobenzene-d5 18 -126
92Terphenyl-d14 36 -131
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618345/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618448 Prep Batch: 618345
Acenaphthene 0.900 0.6464 ug/L 72 47 -120 1 50
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 0.900 0.6513 ug/L 72 39 -120 4 50
Anthracene 0.900 0.6676 ug/L 74 28 -120 1 50
Benzo[a]anthracene 0.900 0.7193 ug/L 80 42 -120 4 40
Benzo[a]pyrene 0.900 0.6762 ug/L 75 38 -120 6 21
Benzo[b]fluoranthene 0.900 0.7125 ug/L 79 44 -120 3 28
Benzo[g,h,i]perylene 0.900 0.6986 ug/L 78 39 -120 13 23
Benzo[k]fluoranthene 0.900 0.6888 ug/L 77 43 -120 3 28
Chrysene 0.900 0.7302 ug/L 81 35 -120 3 41
Dibenz(a,h)anthracene 0.900 0.7094 ug/L 79 27 -126 11 25
Fluoranthene 0.900 0.6754 ug/L 75 46 -120 5 24
Fluorene 0.900 0.6848 ug/L 76 49 -120 1 50
Indeno[1,2,3-cd]pyrene 0.900 0.7098 ug/L 79 38 -120 13 25
Naphthalene 0.900 0.6432 ug/L 71 37 -120 2 50
Phenanthrene 0.900 0.7224 ug/L 80 46 -120 5 42
Pyrene 0.900 0.6898 ug/L 77 49 -120 7 22
Fluoranthene-d10 42 -131
Surrogate
84
LCSD LCSD
Qualifier Limits%Recovery
Eurofins Denver
Page 52 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 8270C SIM - Semivolatile Organic Compounds (GC/MS SIM) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618345/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 618448 Prep Batch: 618345
2-Fluorobiphenyl 26 -114
Surrogate
80
LCSD LCSD
Qualifier Limits%Recovery
762-Methylnaphthalene-d10 15 -113
73Nitrobenzene-d5 18 -126
86Terphenyl-d14 36 -131
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-618301/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 618301
RL MDL
Arsenic ND 15.0 ug/L 07/05/23 08:40 07/08/23 07:26 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Barium
ND 1.00 ug/L 07/05/23 08:40 07/08/23 07:26 1Beryllium
ND 5.00 ug/L 07/05/23 08:40 07/08/23 07:26 1Cadmium
309.2 200 ug/L 07/05/23 08:40 07/08/23 07:26 1Calcium
ND 10.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Chromium
ND 10.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Cobalt
ND 15.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Copper
ND 200 ug/L 07/05/23 08:40 07/08/23 07:26 1Magnesium
ND 40.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Nickel
ND 3000 ug/L 07/05/23 08:40 07/08/23 07:26 1Potassium
ND 9.00 ug/L 07/05/23 08:40 07/08/23 07:26 1Lead
ND 20.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Antimony
ND 10.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Silver
ND 20.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Selenium
ND 15.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Thallium
ND 10.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Vanadium
ND 20.0 ug/L 07/05/23 08:40 07/08/23 07:26 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-618301/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 619107 Prep Batch: 618301
RL MDL
Sodium ND 1000 ug/L 07/05/23 08:40 07/10/23 22:22 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618301/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 618301
Arsenic 1000 997.3 ug/L 100 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 975.3 ug/L 98 90 -112
Beryllium 1000 975.2 ug/L 98 89 -113
Cadmium 1000 966.8 ug/L 97 88 -111
Calcium 50000 50130 ug/L 100 90 -111
Chromium 1000 967.2 ug/L 97 90 -113
Eurofins Denver
Page 53 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618301/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 618301
Cobalt 1000 942.5 ug/L 94 89 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Copper 1000 950.9 ug/L 95 86 -112
Magnesium 50000 50410 ug/L 101 90 -113
Nickel 1000 944.0 ug/L 94 89 -111
Potassium 50000 49630 ug/L 99 89 -114
Lead 1000 977.5 ug/L 98 89 -110
Antimony 1000 1035 ug/L 104 88 -110
Silver 50.0 50.69 ug/L 101 86 -115
Selenium 1000 1001 ug/L 100 85 -112
Thallium 1000 960.2 ug/L 96 88 -110
Vanadium 1000 981.2 ug/L 98 90 -111
Zinc 1000 963.3 ug/L 96 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618301/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 619107 Prep Batch: 618301
Sodium 50000 47320 ug/L 95 90 -115
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618301/3-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 618301
Arsenic 1000 999.5 ug/L 100 88 -110 0 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Barium 1000 982.9 ug/L 98 90 -112 1 20
Beryllium 1000 977.8 ug/L 98 89 -113 0 20
Cadmium 1000 971.6 ug/L 97 88 -111 0 20
Calcium 50000 50660 ug/L 101 90 -111 1 20
Chromium 1000 974.3 ug/L 97 90 -113 1 20
Cobalt 1000 951.3 ug/L 95 89 -111 1 20
Copper 1000 954.9 ug/L 95 86 -112 0 20
Magnesium 50000 50650 ug/L 101 90 -113 0 20
Nickel 1000 947.3 ug/L 95 89 -111 0 20
Potassium 50000 49880 ug/L 100 89 -114 0 20
Lead 1000 985.7 ug/L 99 89 -110 1 20
Antimony 1000 1041 ug/L 104 88 -110 1 20
Silver 50.0 51.11 ug/L 102 86 -115 1 20
Selenium 1000 995.1 ug/L 100 85 -112 1 20
Thallium 1000 967.5 ug/L 97 88 -110 1 20
Vanadium 1000 988.5 ug/L 99 90 -111 1 20
Zinc 1000 969.5 ug/L 97 85 -111 1 20
Eurofins Denver
Page 54 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-618301/3-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 619107 Prep Batch: 618301
Sodium 50000 47920 ug/L 96 90 -115 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Client Sample ID: Field Blank-062723Lab Sample ID: 280-178515-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 618301
Arsenic ND 1000 990.7 ug/L 99 84 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Barium ND 1000 967.6 ug/L 97 85 -120
Beryllium ND 1000 969.3 ug/L 97 79 -121
Cadmium ND 1000 957.9 ug/L 96 82 -119
Calcium ND 50000 49760 ug/L 99 75 -125
Chromium ND 1000 957.9 ug/L 96 75 -125
Cobalt ND 1000 937.4 ug/L 94 82 -119
Copper ND 1000 936.8 ug/L 94 82 -125
Magnesium ND 50000 49910 ug/L 100 75 -125
Nickel ND 1000 933.5 ug/L 93 84 -120
Potassium ND 50000 49230 ug/L 98 76 -125
Lead ND 1000 974.1 ug/L 97 89 -121
Antimony ND 1000 1031 ug/L 103 81 -124
Silver ND 50.0 50.39 ug/L 101 75 -125
Selenium ND 1000 993.9 ug/L 99 75 -125
Thallium ND 1000 953.2 ug/L 95 90 -116
Vanadium ND 1000 972.8 ug/L 97 85 -120
Zinc ND 1000 957.9 ug/L 95 75 -125
Client Sample ID: Field Blank-062723Lab Sample ID: 280-178515-2 MS
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 619107 Prep Batch: 618301
Sodium 1500 50000 47370 ug/L 92 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: Field Blank-062723Lab Sample ID: 280-178515-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 618301
Arsenic ND 1000 993.5 ug/L 99 84 -124 0 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Barium ND 1000 976.6 ug/L 98 85 -120 1 20
Beryllium ND 1000 975.7 ug/L 97 79 -121 1 20
Cadmium ND 1000 965.5 ug/L 96 82 -119 1 20
Calcium ND 50000 50330 ug/L 100 75 -125 1 20
Chromium ND 1000 968.0 ug/L 97 75 -125 1 20
Cobalt ND 1000 944.3 ug/L 94 82 -119 1 20
Copper ND 1000 949.7 ug/L 95 82 -125 1 20
Magnesium ND 50000 50350 ug/L 101 75 -125 1 20
Nickel ND 1000 941.1 ug/L 94 84 -120 1 20
Potassium ND 50000 49580 ug/L 99 76 -125 1 20
Eurofins Denver
Page 55 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Field Blank-062723Lab Sample ID: 280-178515-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 618917 Prep Batch: 618301
Lead ND 1000 979.5 ug/L 98 89 -121 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Antimony ND 1000 1041 ug/L 104 81 -124 1 20
Silver ND 50.0 50.83 ug/L 102 75 -125 1 20
Selenium ND 1000 984.9 ug/L 98 75 -125 1 20
Thallium ND 1000 964.8 ug/L 96 90 -116 1 20
Vanadium ND 1000 983.5 ug/L 98 85 -120 1 20
Zinc ND 1000 965.2 ug/L 96 75 -125 1 20
Client Sample ID: Field Blank-062723Lab Sample ID: 280-178515-2 MSD
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 619107 Prep Batch: 618301
Sodium 1500 50000 48110 ug/L 93 75 -125 2 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-618689/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619102 Prep Batch: 618776
RL MDL
Arsenic ND 15.0 ug/L 07/10/23 09:07 07/11/23 09:33 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Barium
ND 1.00 ug/L 07/10/23 09:07 07/11/23 09:33 1Beryllium
ND 5.00 ug/L 07/10/23 09:07 07/11/23 09:33 1Cadmium
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Chromium
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Cobalt
ND 15.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Copper
ND 200 ug/L 07/10/23 09:07 07/11/23 09:33 1Magnesium
ND 40.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Nickel
ND 3000 ug/L 07/10/23 09:07 07/11/23 09:33 1Potassium
ND 9.00 ug/L 07/10/23 09:07 07/11/23 09:33 1Lead
ND 20.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Antimony
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Silver
ND 20.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Selenium
ND 1000 ug/L 07/10/23 09:07 07/11/23 09:33 1Sodium
ND 15.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Thallium
ND 10.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Vanadium
ND 20.0 ug/L 07/10/23 09:07 07/11/23 09:33 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-618689/1-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619131 Prep Batch: 618776
RL MDL
Calcium ND 200 ug/L 07/10/23 09:07 07/11/23 12:30 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Eurofins Denver
Page 56 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618689/2-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619102 Prep Batch: 618776
Arsenic 1000 986.5 ug/L 99 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 1000 973.3 ug/L 97 90 -112
Beryllium 1000 975.5 ug/L 98 89 -113
Cadmium 1000 973.6 ug/L 97 88 -111
Chromium 1000 974.5 ug/L 97 90 -113
Cobalt 1000 942.2 ug/L 94 89 -111
Copper 1000 943.1 ug/L 94 86 -112
Magnesium 50000 50100 ug/L 100 90 -113
Nickel 1000 951.5 ug/L 95 89 -111
Potassium 50000 48870 ug/L 98 89 -114
Lead 1000 996.5 ug/L 100 89 -110
Antimony 1000 1035 ug/L 103 88 -110
Silver 50.0 50.01 ug/L 100 86 -115
Selenium 1000 988.7 ug/L 99 85 -112
Sodium 50000 45900 ug/L 92 90 -115
Thallium 1000 970.1 ug/L 97 88 -110
Vanadium 1000 970.3 ug/L 97 90 -111
Zinc 1000 978.7 ug/L 98 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618689/2-B
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619131 Prep Batch: 618776
Calcium 50000 49600 ug/L 99 90 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: MW-122Lab Sample ID: 280-178515-8 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619102 Prep Batch: 618776
Arsenic 47.5 1000 1063 ug/L 102 84 -124
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Barium 41.9 1000 1008 ug/L 97 85 -120
Beryllium ND 1000 908.5 ug/L 91 79 -121
Cadmium ND 1000 937.1 ug/L 94 82 -119
Calcium 9870 50000 58040 ug/L 96 75 -125
Chromium ND 1000 947.6 ug/L 95 75 -125
Cobalt ND 1000 916.7 ug/L 92 82 -119
Copper ND 1000 1021 ug/L 102 82 -125
Magnesium 28600 50000 76940 ug/L 97 75 -125
Nickel ND 1000 943.5 ug/L 94 84 -120
Potassium 52700 50000 107000 ug/L 109 76 -125
Lead ND 1000 947.1 ug/L 95 89 -121
Antimony ND 1000 1032 ug/L 103 81 -124
Silver ND 50.0 54.65 ug/L 109 75 -125
Selenium ND 1000 1013 ug/L 101 75 -125
Thallium ND F1 1000 859.6 F1 ug/L 86 90 -116
Vanadium ND 1000 956.8 ug/L 96 85 -120
Zinc ND 1000 978.7 ug/L 97 75 -125
Eurofins Denver
Page 57 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 6010D - Metals (ICP)
Client Sample ID: MW-122Lab Sample ID: 280-178515-8 MS
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619131 Prep Batch: 618776
Sodium 3470000 50000 3306000 4 ug/L -336 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: MW-122Lab Sample ID: 280-178515-8 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619102 Prep Batch: 618776
Arsenic 47.5 1000 1048 ug/L 100 84 -124 1 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Barium 41.9 1000 992.7 ug/L 95 85 -120 2 20
Beryllium ND 1000 899.7 ug/L 90 79 -121 1 20
Cadmium ND 1000 920.3 ug/L 92 82 -119 2 20
Calcium 9870 50000 57180 ug/L 95 75 -125 2 20
Chromium ND 1000 931.0 ug/L 93 75 -125 2 20
Cobalt ND 1000 901.9 ug/L 90 82 -119 2 20
Copper ND 1000 999.2 ug/L 100 82 -125 2 20
Magnesium 28600 50000 76190 ug/L 95 75 -125 1 20
Nickel ND 1000 925.9 ug/L 92 84 -120 2 20
Potassium 52700 50000 106600 ug/L 108 76 -125 0 20
Lead ND 1000 932.6 ug/L 93 89 -121 2 20
Antimony ND 1000 1019 ug/L 102 81 -124 1 20
Silver ND 50.0 54.05 ug/L 108 75 -125 1 20
Selenium ND 1000 994.6 ug/L 99 75 -125 2 20
Thallium ND F1 1000 843.9 F1 ug/L 84 90 -116 2 20
Vanadium ND 1000 940.1 ug/L 94 85 -120 2 20
Zinc ND 1000 962.1 ug/L 96 75 -125 2 20
Client Sample ID: MW-122Lab Sample ID: 280-178515-8 MSD
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619131 Prep Batch: 618776
Sodium 3470000 50000 3517000 4 ug/L 87 75 -125 6 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-619250/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619422 Prep Batch: 619250
RL MDL
Mercury ND 0.200 ug/L 07/12/23 14:40 07/12/23 20:42 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-619250/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619422 Prep Batch: 619250
Mercury 5.00 4.915 ug/L 98 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 58 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Method: 7470A - Mercury (CVAA) (Continued)
Client Sample ID: Field Blank-062723Lab Sample ID: 280-178515-2 MS
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619422 Prep Batch: 619250
Mercury ND 5.00 4.924 ug/L 98 75 -125
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: Field Blank-062723Lab Sample ID: 280-178515-2 MSD
Matrix: Water Prep Type: Total/NA
Analysis Batch: 619422 Prep Batch: 619250
Mercury ND 5.00 4.741 ug/L 95 75 -125 4 20
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-618585/1-F
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619422 Prep Batch: 619241
RL MDL
Mercury ND 0.200 ug/L 07/12/23 14:40 07/12/23 18:20 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-618585/2-H
Matrix: Water Prep Type: Dissolved
Analysis Batch: 619422 Prep Batch: 619241
Mercury 5.00 5.150 ug/L 103 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 59 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
GC/MS VOA
Analysis Batch: 618676
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D SIM280-178515-2 Field Blank-062723 Total/NA
Water 8260D SIM280-178515-3 MW-123 Total/NA
Water 8260D SIM280-178515-4 MW-9123 Total/NA
Water 8260D SIM280-178515-5 MW-24 Total/NA
Water 8260D SIM280-178515-6 TP-42 Total/NA
Water 8260D SIM280-178515-7 P-3 Total/NA
Water 8260D SIM280-178515-8 MW-122 Total/NA
Water 8260D SIMMB 280-618676/38 Method Blank Total/NA
Water 8260D SIMLCS 280-618676/1035 Lab Control Sample Total/NA
Water 8260D SIMLCSD 280-618676/36 Lab Control Sample Dup Total/NA
Analysis Batch: 619019
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-178515-1 Trip Blank-5 Total/NA
Water 8260D280-178515-2 Field Blank-062723 Total/NA
Water 8260D280-178515-3 MW-123 Total/NA
Water 8260D280-178515-4 MW-9123 Total/NA
Water 8260D280-178515-5 MW-24 Total/NA
Water 8260D280-178515-6 TP-42 Total/NA
Water 8260D280-178515-7 P-3 Total/NA
Water 8260D280-178515-8 MW-122 Total/NA
Water 8260DMB 280-619019/7 Method Blank Total/NA
Water 8260DLCS 280-619019/1002 Lab Control Sample Total/NA
Water 8260DLCSD 280-619019/4 Lab Control Sample Dup Total/NA
GC/MS Semi VOA
Prep Batch: 618345
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-178515-2 Field Blank-062723 Total/NA
Water 3510C280-178515-3 MW-123 Total/NA
Water 3510C280-178515-4 MW-9123 Total/NA
Water 3510C280-178515-5 MW-24 Total/NA
Water 3510C280-178515-6 TP-42 Total/NA
Water 3510C280-178515-7 P-3 Total/NA
Water 3510C280-178515-8 MW-122 Total/NA
Water 3510CMB 280-618345/1-A Method Blank Total/NA
Water 3510CLCS 280-618345/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-618345/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 618448
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270C SIM 618345280-178515-2 Field Blank-062723 Total/NA
Water 8270C SIM 618345280-178515-3 MW-123 Total/NA
Water 8270C SIM 618345280-178515-4 MW-9123 Total/NA
Water 8270C SIM 618345280-178515-5 MW-24 Total/NA
Water 8270C SIM 618345280-178515-6 TP-42 Total/NA
Water 8270C SIM 618345280-178515-7 P-3 Total/NA
Water 8270C SIM 618345280-178515-8 MW-122 Total/NA
Water 8270C SIM 618345MB 280-618345/1-A Method Blank Total/NA
Water 8270C SIM 618345LCS 280-618345/2-A Lab Control Sample Total/NA
Eurofins Denver
Page 60 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
GC/MS Semi VOA (Continued)
Analysis Batch: 618448 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270C SIM 618345LCSD 280-618345/3-A Lab Control Sample Dup Total/NA
Metals
Prep Batch: 618301
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A280-178515-2 Field Blank-062723 Total Recoverable
Water 3005A280-178515-3 MW-123 Total Recoverable
Water 3005A280-178515-4 MW-9123 Total Recoverable
Water 3005A280-178515-5 MW-24 Total Recoverable
Water 3005A280-178515-6 TP-42 Total Recoverable
Water 3005A280-178515-7 P-3 Total Recoverable
Water 3005A280-178515-8 MW-122 Total Recoverable
Water 3005AMB 280-618301/1-A Method Blank Total Recoverable
Water 3005ALCS 280-618301/2-A Lab Control Sample Total Recoverable
Water 3005ALCSD 280-618301/3-A Lab Control Sample Dup Total Recoverable
Water 3005A280-178515-2 MS Field Blank-062723 Total Recoverable
Water 3005A280-178515-2 MSD Field Blank-062723 Total Recoverable
Filtration Batch: 618585
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water FILTRATIONMB 280-618585/1-F Method Blank Dissolved
Water FILTRATIONLCS 280-618585/2-H Lab Control Sample Dissolved
Filtration Batch: 618689
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water Filtration280-178515-2 Field Blank-062723 Dissolved
Water Filtration280-178515-3 MW-123 Dissolved
Water Filtration280-178515-4 MW-9123 Dissolved
Water Filtration280-178515-5 MW-24 Dissolved
Water Filtration280-178515-6 TP-42 Dissolved
Water Filtration280-178515-7 P-3 Dissolved
Water Filtration280-178515-8 MW-122 Dissolved
Water FiltrationMB 280-618689/1-B Method Blank Dissolved
Water FiltrationLCS 280-618689/2-B Lab Control Sample Dissolved
Water Filtration280-178515-8 MS MW-122 Dissolved
Water Filtration280-178515-8 MSD MW-122 Dissolved
Prep Batch: 618776
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A 618689280-178515-2 Field Blank-062723 Dissolved
Water 3005A 618689280-178515-3 MW-123 Dissolved
Water 3005A 618689280-178515-4 MW-9123 Dissolved
Water 3005A 618689280-178515-5 MW-24 Dissolved
Water 3005A 618689280-178515-6 TP-42 Dissolved
Water 3005A 618689280-178515-7 P-3 Dissolved
Water 3005A 618689280-178515-8 MW-122 Dissolved
Water 3005A 618689MB 280-618689/1-B Method Blank Dissolved
Water 3005A 618689LCS 280-618689/2-B Lab Control Sample Dissolved
Water 3005A 618689280-178515-8 MS MW-122 Dissolved
Water 3005A 618689280-178515-8 MSD MW-122 Dissolved
Eurofins Denver
Page 61 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Metals
Analysis Batch: 618917
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618301280-178515-2 Field Blank-062723 Total Recoverable
Water 6010D 618301280-178515-3 MW-123 Total Recoverable
Water 6010D 618301280-178515-4 MW-9123 Total Recoverable
Water 6010D 618301280-178515-5 MW-24 Total Recoverable
Water 6010D 618301280-178515-6 TP-42 Total Recoverable
Water 6010D 618301280-178515-7 P-3 Total Recoverable
Water 6010D 618301280-178515-8 MW-122 Total Recoverable
Water 6010D 618301MB 280-618301/1-A Method Blank Total Recoverable
Water 6010D 618301LCS 280-618301/2-A Lab Control Sample Total Recoverable
Water 6010D 618301LCSD 280-618301/3-A Lab Control Sample Dup Total Recoverable
Water 6010D 618301280-178515-2 MS Field Blank-062723 Total Recoverable
Water 6010D 618301280-178515-2 MSD Field Blank-062723 Total Recoverable
Analysis Batch: 619102
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618776280-178515-2 Field Blank-062723 Dissolved
Water 6010D 618776280-178515-3 MW-123 Dissolved
Water 6010D 618776280-178515-4 MW-9123 Dissolved
Water 6010D 618776280-178515-5 MW-24 Dissolved
Water 6010D 618776280-178515-6 TP-42 Dissolved
Water 6010D 618776280-178515-7 P-3 Dissolved
Water 6010D 618776280-178515-8 MW-122 Dissolved
Water 6010D 618776MB 280-618689/1-B Method Blank Dissolved
Water 6010D 618776LCS 280-618689/2-B Lab Control Sample Dissolved
Water 6010D 618776280-178515-8 MS MW-122 Dissolved
Water 6010D 618776280-178515-8 MSD MW-122 Dissolved
Analysis Batch: 619107
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618301280-178515-2 Field Blank-062723 Total Recoverable
Water 6010D 618301280-178515-3 MW-123 Total Recoverable
Water 6010D 618301280-178515-4 MW-9123 Total Recoverable
Water 6010D 618301280-178515-5 MW-24 Total Recoverable
Water 6010D 618301280-178515-6 TP-42 Total Recoverable
Water 6010D 618301280-178515-7 P-3 Total Recoverable
Water 6010D 618301280-178515-8 MW-122 Total Recoverable
Water 6010D 618301MB 280-618301/1-A Method Blank Total Recoverable
Water 6010D 618301LCS 280-618301/2-A Lab Control Sample Total Recoverable
Water 6010D 618301LCSD 280-618301/3-A Lab Control Sample Dup Total Recoverable
Water 6010D 618301280-178515-2 MS Field Blank-062723 Total Recoverable
Water 6010D 618301280-178515-2 MSD Field Blank-062723 Total Recoverable
Analysis Batch: 619131
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618776280-178515-2 Field Blank-062723 Dissolved
Water 6010D 618776280-178515-3 MW-123 Dissolved
Water 6010D 618776280-178515-4 MW-9123 Dissolved
Water 6010D 618776280-178515-5 MW-24 Dissolved
Water 6010D 618776280-178515-8 MW-122 Dissolved
Water 6010D 618776MB 280-618689/1-B Method Blank Dissolved
Water 6010D 618776LCS 280-618689/2-B Lab Control Sample Dissolved
Eurofins Denver
Page 62 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Metals (Continued)
Analysis Batch: 619131 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618776280-178515-8 MS MW-122 Dissolved
Water 6010D 618776280-178515-8 MSD MW-122 Dissolved
Prep Batch: 619241
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 618689280-178515-2 Field Blank-062723 Dissolved
Water 7470A 618689280-178515-3 MW-123 Dissolved
Water 7470A 618689280-178515-4 MW-9123 Dissolved
Water 7470A 618689280-178515-5 MW-24 Dissolved
Water 7470A 618689280-178515-6 TP-42 Dissolved
Water 7470A 618689280-178515-7 P-3 Dissolved
Water 7470A 618689280-178515-8 MW-122 Dissolved
Water 7470A 618585MB 280-618585/1-F Method Blank Dissolved
Water 7470A 618585LCS 280-618585/2-H Lab Control Sample Dissolved
Prep Batch: 619250
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A280-178515-2 Field Blank-062723 Total/NA
Water 7470A280-178515-3 MW-123 Total/NA
Water 7470A280-178515-4 MW-9123 Total/NA
Water 7470A280-178515-5 MW-24 Total/NA
Water 7470A280-178515-6 TP-42 Total/NA
Water 7470A280-178515-7 P-3 Total/NA
Water 7470A280-178515-8 MW-122 Total/NA
Water 7470AMB 280-619250/1-A Method Blank Total/NA
Water 7470ALCS 280-619250/2-A Lab Control Sample Total/NA
Water 7470A280-178515-2 MS Field Blank-062723 Total/NA
Water 7470A280-178515-2 MSD Field Blank-062723 Total/NA
Analysis Batch: 619422
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 619241280-178515-2 Field Blank-062723 Dissolved
Water 7470A 619250280-178515-2 Field Blank-062723 Total/NA
Water 7470A 619241280-178515-3 MW-123 Dissolved
Water 7470A 619250280-178515-3 MW-123 Total/NA
Water 7470A 619241280-178515-4 MW-9123 Dissolved
Water 7470A 619250280-178515-4 MW-9123 Total/NA
Water 7470A 619241280-178515-5 MW-24 Dissolved
Water 7470A 619250280-178515-5 MW-24 Total/NA
Water 7470A 619241280-178515-6 TP-42 Dissolved
Water 7470A 619250280-178515-6 TP-42 Total/NA
Water 7470A 619241280-178515-7 P-3 Dissolved
Water 7470A 619250280-178515-7 P-3 Total/NA
Water 7470A 619241280-178515-8 MW-122 Dissolved
Water 7470A 619250280-178515-8 MW-122 Total/NA
Water 7470A 619241MB 280-618585/1-F Method Blank Dissolved
Water 7470A 619250MB 280-619250/1-A Method Blank Total/NA
Water 7470A 619241LCS 280-618585/2-H Lab Control Sample Dissolved
Water 7470A 619250LCS 280-619250/2-A Lab Control Sample Total/NA
Water 7470A 619250280-178515-2 MS Field Blank-062723 Total/NA
Water 7470A 619250280-178515-2 MSD Field Blank-062723 Total/NA
Eurofins Denver
Page 63 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-178515-1Client: AECOM
Project/Site: Former Pennzoil Refinery
Metals
Analysis Batch: 619583
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 618776280-178515-3 MW-123 Dissolved
Eurofins Denver
Page 64 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Client Sample ID: Trip Blank-5 Lab Sample ID: 280-178515-1
Matrix: WaterDate Collected: 06/27/23 08:00
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 08:181 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Field Blank-062723 Lab Sample ID: 280-178515-2
Matrix: WaterDate Collected: 06/27/23 09:45
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 11:021 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618676 07/07/23 02:51 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 618345 07/03/23 18:55 CRK EET DENTotal/NA 125 mL 1 mL
Analysis 8270C SIM 1 618448 07/05/23 22:41 MAB EET DENTotal/NA 200 uL 200 uL
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619102 07/11/23 09:41 ADL EET DENDissolved
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619131 07/11/23 12:38 LMT EET DENDissolved
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 07:56 ADL EET DENTotal Recoverable
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 619107 07/10/23 22:52 ADL EET DENTotal Recoverable
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:43 KMS EET DENDissolved
Prep 7470A 619250 07/12/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 20:47 KMS EET DENTotal/NA
Client Sample ID: MW-123 Lab Sample ID: 280-178515-3
Matrix: WaterDate Collected: 06/27/23 09:50
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 11:234 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618676 07/07/23 03:11 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 618345 07/03/23 18:55 CRK EET DENTotal/NA 125 mL 1 mL
Analysis 8270C SIM 1 618448 07/05/23 23:08 MAB EET DENTotal/NA 200 uL 200 uL
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619102 07/11/23 09:45 ADL EET DENDissolved
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619131 07/11/23 12:42 LMT EET DENDissolved
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 10 619583 07/13/23 22:45 ADL EET DENDissolved
Eurofins Denver
Page 65 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Client Sample ID: MW-123 Lab Sample ID: 280-178515-3
Matrix: WaterDate Collected: 06/27/23 09:50
Date Received: 06/29/23 09:58
Prep 3005A KMS07/05/23 08:40 EET DEN618301
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 08:18 ADL EET DENTotal Recoverable
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 23:13 ADL EET DENTotal Recoverable
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:51 KMS EET DENDissolved
Prep 7470A 619250 07/12/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 21:01 KMS EET DENTotal/NA
Client Sample ID: MW-9123 Lab Sample ID: 280-178515-4
Matrix: WaterDate Collected: 06/27/23 09:55
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 11:444 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618676 07/07/23 03:31 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 618345 07/03/23 18:55 CRK EET DENTotal/NA 125 mL 1 mL
Analysis 8270C SIM 1 618448 07/05/23 23:34 MAB EET DENTotal/NA 200 uL 200 uL
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619102 07/11/23 10:06 ADL EET DENDissolved
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 10 619131 07/11/23 12:47 LMT EET DENDissolved
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 08:23 ADL EET DENTotal Recoverable
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 23:18 ADL EET DENTotal Recoverable
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:53 KMS EET DENDissolved
Prep 7470A 619250 07/12/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 21:03 KMS EET DENTotal/NA
Client Sample ID: MW-24 Lab Sample ID: 280-178515-5
Matrix: WaterDate Collected: 06/27/23 09:47
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 12:054 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618676 07/07/23 03:51 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 618345 07/03/23 18:55 CRK EET DENTotal/NA 125 mL 1 mL
Analysis 8270C SIM 1 618448 07/06/23 00:01 MAB EET DENTotal/NA 200 uL 200 uL
Eurofins Denver
Page 66 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Client Sample ID: MW-24 Lab Sample ID: 280-178515-5
Matrix: WaterDate Collected: 06/27/23 09:47
Date Received: 06/29/23 09:58
Filtration Filtration KMS07/06/23 17:49 EET DEN618689
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Dissolved 50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619102 07/11/23 10:11 ADL EET DENDissolved
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 10 619131 07/11/23 12:51 LMT EET DENDissolved
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 08:28 ADL EET DENTotal Recoverable
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 23:22 ADL EET DENTotal Recoverable
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:56 KMS EET DENDissolved
Prep 7470A 619250 07/12/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 21:06 KMS EET DENTotal/NA
Client Sample ID: TP-42 Lab Sample ID: 280-178515-6
Matrix: WaterDate Collected: 06/27/23 11:50
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 12:261 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618676 07/07/23 04:11 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 618345 07/03/23 18:55 CRK EET DENTotal/NA 125 mL 1 mL
Analysis 8270C SIM 1 618448 07/06/23 00:28 MAB EET DENTotal/NA 200 uL 200 uL
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619102 07/11/23 10:15 ADL EET DENDissolved
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 08:33 ADL EET DENTotal Recoverable
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 5 619107 07/10/23 23:26 ADL EET DENTotal Recoverable
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 18:58 KMS EET DENDissolved
Prep 7470A 619250 07/12/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 21:16 KMS EET DENTotal/NA
Client Sample ID: P-3 Lab Sample ID: 280-178515-7
Matrix: WaterDate Collected: 06/27/23 13:17
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 12:461 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618676 07/07/23 04:31 GO EET DENTotal/NA 5 mL 5 mL
Eurofins Denver
Page 67 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Client Sample ID: P-3 Lab Sample ID: 280-178515-7
Matrix: WaterDate Collected: 06/27/23 13:17
Date Received: 06/29/23 09:58
Prep 3510C CRK07/03/23 18:55 EET DEN618345
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 125 mL 1 mL
Analysis 8270C SIM 1 618448 07/06/23 00:55 MAB EET DENTotal/NA 200 uL 200 uL
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619102 07/11/23 10:19 ADL EET DENDissolved
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 08:54 ADL EET DENTotal Recoverable
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 619107 07/10/23 23:47 ADL EET DENTotal Recoverable
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 19:01 KMS EET DENDissolved
Prep 7470A 619250 07/12/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 21:19 KMS EET DENTotal/NA
Client Sample ID: MW-122 Lab Sample ID: 280-178515-8
Matrix: WaterDate Collected: 06/27/23 15:20
Date Received: 06/29/23 09:58
Analysis 8260D MD07/11/23 14:5120 EET DEN619019
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Analysis 8260D SIM 1 618676 07/07/23 04:51 GO EET DENTotal/NA 5 mL 5 mL
Prep 3510C 618345 07/03/23 18:55 CRK EET DENTotal/NA 125 mL 1 mL
Analysis 8270C SIM 1 618448 07/06/23 01:22 MAB EET DENTotal/NA 200 uL 200 uL
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 1 619102 07/11/23 10:23 ADL EET DENDissolved
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 3005A 618776 07/10/23 09:07 MSM EET DENDissolved50 mL 50 mL
Analysis 6010D 10 619131 07/11/23 13:13 LMT EET DENDissolved
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 618917 07/08/23 08:59 ADL EET DENTotal Recoverable
Prep 3005A 618301 07/05/23 08:40 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 25 619107 07/10/23 23:52 ADL EET DENTotal Recoverable
Filtration Filtration 618689 07/06/23 17:49 KMS EET DENDissolved50 mL 50 mL
Prep 7470A 619241 07/12/23 14:40 KMS EET DENDissolved30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 19:03 KMS EET DENDissolved
Prep 7470A 619250 07/12/23 14:40 KMS EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 619422 07/12/23 21:21 KMS EET DENTotal/NA
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 68 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Job ID: 280-178515-1
Project/Site: Former Pennzoil Refinery
Laboratory: Eurofins Denver
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
8260D Water 1,2-Dichloroethene, Total
8260D Water Xylenes, Total
8270C SIM 3510C Water Dibenz(a,h)anthracene
Eurofins Denver
Page 69 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 70 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Job Number: 280-178515-1
Login Number: 178515
Question Answer Comment
Creator: Held, Wesley
List Source: Eurofins Denver
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
N/AIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
FalseContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 71 of 71 7/17/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt UT
Refinery
Data Review Summary
Data Package Number: 280-182172-1
Sampling Event Dates: 09/26/2023- 09/28/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Andreia Vladimirescu
Completed: 12/28/2023
Peer Reviewer: Cheyana Cokley

Field
Identification Sample Type Lab
Identification Matrix VOCs SVOCs Metals Mercury %
Moisture
TB-092623 Trip Blank 280-182172-1 Water X
EB-092623 Equipment
Blank 280-182172-2 Water X X X X
CB-111-0002 Field Sample 280-182172-3 Soil X X X X X
CB-112-0002 Field Sample 280-182172-4 Soil X X X X X
CB-9112-0002 Field duplicate 280-182172-5 Soil X X X X X
CB-111-0406 Field Sample 280-182172-6 Soil X X X X X
CB-111-0810 Field Sample 280-182172-7 Soil X X X X X
CB-112-0406 Field Sample 280-182172-8 Soil X X X X X
CB-112-0810 Field Sample 280-182172-9 Soil X X X X X
CB-107-0002 Field Sample 280-182172-10 Soil X X X X X
CB-107-0204 Field Sample 280-182172-11 Soil X X X X X
CB-107-0406 Field Sample 280-182172-12 Soil X X X X X
CB-108-0002 Field Sample 280-182172-13 Soil X X X X X
CB-108-0204 Field Sample 280-182172-14 Soil X X X X X
CB-110-0002 Field Sample 280-182172-15 Soil X X X X X
CB-110-0204 Field Sample 280-182172-16 Soil X X X X X
CB-110-0406 Field Sample 280-182172-17 Soil X X X X X
CB-110-0608 Field Sample 280-182172-18 Soil X X X X X
CB-109-0002 Field Sample 280-182172-19 Soil X X X X X
CB-109-0204 Field Sample 280-182172-20 Soil X X X X X
CB-109-0406 Field Sample 280-182172-21 Soil X X X X X
CB-109-0608 Field Sample 280-182172-22 Soil X X X X X
EB-092723 Equipment
Blank 280-182172-23 Water X X X X
TB-092723 Trip Blank 280-182172-24 Water X
TB-092823 Trip Blank 280-182172-25 Water X
EB-092823 Equipment
Blank 280-182172-26 Water X X X X

The table below summarizes the data package and sample identifications discussed in this data
review.
2

Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E)
Mercury – EPA Method 7470A/7471B
Metals – EPA Method 6010D
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3.
Reason codes are provided in Attachment A.

3

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt Yes
The samples were received by Eurofins Denver in good condition and
were consistent with the accompanying chain of custody (COC). The
cooler temperatures upon receipt were within the recommended ≤6
degrees Celsius (°C) temperature range.

Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation No All samples were analyzed within the method required holding time.
Laboratory Blanks
• Method Blank
• Instrument Blank
Yes No target analytes were detected in the method blanks.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-182172-3, CB-111-0002
(VOCs)
• 280-182172-3, CB-111-0002
(SVOCs)
• 280-182172-6, CB-111-0406
(SVOCs)
• 280-182172-3, CB-111-0002
(Metals – Total)
• 280-182172-3, CB-111-0002
(Mercury – Total)

No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
Although not requested, several samples were spiked and analyzed for
VOCs, SVOCs, metals (total), and mercury (total). The MS/MSD
recoveries and relative percent differences (RPDs) were within laboratory
control limits with the following exceptions:
During the volatile analysis of the MS/MSD recoveries and/or RPDs for
several analytes did not meet criteria. Analytical data associated with
MS/MSD RPD alone outside evaluation criteria did not require
qualification.
During the semivolatile analysis of the MS/MSD recoveries and/or RPDs
for several analytes did not meet criteria. Analytical data reported as
non-detect and associated with MS/MSD recoveries above evaluation
criteria, indicating a possible high bias, did not require qualification.
Analytical data associated with MS/MSD RPD alone outside evaluation
criteria did not require qualification. Hexachlorobutadiene and
hexachloroethane in sample CB-111-0002 (280-182172-3) were qualified
due to LCS/LCSD recoveries outside evaluation criteria; no further
qualification is required.
During the total metals analysis, the MS/MSD recoveries for potassium
did not meet criteria.
The results for calcium and sodium in the native sample were greater than
four times the concentration of the spike added during
digestions/extractions and are not considered to be a representative
measure of accuracy. See Table 2 for associated data quality
qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only)
No
The surrogate recoveries were within the laboratory acceptance criteria
with the following exceptions:
For the SVOC analysis of CB-109-0204, one surrogate did not meet
criteria. Qualifications due to surrogate recoveries were not required if
only one of three base/neutral and/or acid surrogate recoveries were
outside evaluation criteria. No qualification was necessary.
4

Review Parameter Criteria
Met? Comment
Field Quality Control
Field Duplicate
Split Samples
• CB-112-0002 (280-182172-4)
• CB-9112-0002 (280-182172-5)

Yes
Field Duplicate
The comparison between results of the field duplicate pair met the criteria
listed below.
Organics
• When both the sample and duplicate values are >5xRL acceptable
sampling and analytical precision is indicated by an RPD between
the results of ≤25% for water samples (≤50% for soil samples).
• Where the result for one or both analytes of the field duplicate
pair is <5xRL, satisfactory precision is indicated if the absolute
difference between the field duplicate results is <5xRL for water
samples (<2xRL for soil samples).
Inorganics
• When both the sample and duplicate values are >5x the RL
acceptable sampling and analytical precision is indicated by an
RPD between the results of ≤20% for water samples (≤35% for
soil samples).
• Where the result for one or both analytes of the field duplicate
pair is <5xRL, satisfactory precision is indicated if the absolute
difference between the field duplicate results is <1xRL for water
samples (<2xRL for soil samples).
The results were within the laboratory acceptance criteria.
Field Quality Control
• TB-092623 (280-182172-1)
• EB-092623 (280-182172-2)
• TB-092723 (280-182172-24)
• EB-092723 (280-182172-23)
• TB-092823 (280-182172-25)
• EB-092823 (280-182172-26)

Yes
Trip Blank (VOC Only)
The frequency of trip, equipment, and field blank collection met the SAP
requirements of one per sampling event. TB-092623 (280-182172-1), TB-
092723 (280-182172-24), and TB-092823 (280-182172-25) submitted
with the samples was non-detect; no qualification of data was required.
The equipment blank EB-092623 (280-182172-2), EB-092723 (280-
182172-23), and EB-092823 (280-182172-26) submitted with the
samples were also non-detect. No qualification was necessary.
Reporting Limits met? No
During the volatile analysis, analytes were detected in samples that were
diluted with the exception of non-detect VOCs in samples CB-107-0406
(280-182172-12), CB-110-0608 (280-182172-18) due to insufficient
sample left for preparation/analysis. VOCs were non-detect at a dilution
factor of between 50X and 100X, with raised reporting limits of between
128 and 7,300 µg/Kg. See Table 2 for associated data quality
qualifications.
Laboratory Control Sample/
Laboratory Control Sample
Duplicate
No
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits with the following exceptions:
During the volatile analysis, the LCS/LCSD recoveries of toluene did not
meet criteria; analytical data reported as non-detect and associated with
LCS/LCSD recoveries above evaluation criteria, indicating a possible
high bias, did not require qualification.
During the semivolatile analysis, the LCS/LCSD recoveries of
caprolactam, hexachlorobutadiene, hexachloroethane, indeno[1,2,3-cd]
pyrene, and 2,4-dimethylphenol did not meet criteria; analytical data
reported as non-detect and associated with LCS/LCSD recoveries above
evaluation criteria, indicating a possible high bias, did not require
qualification. Equipment blanks are quality control samples and do not
require qualification. See Table 2 for associated data quality
qualifications.
Laboratory Duplicate
Yes
Sample CB-108-0204 (280-182172-14) was duplicated and analyzed for
moisture (%).
Relative percent differences for laboratory duplicates and their parent
samples were within the acceptance criteria.
5

Review Parameter Criteria
Met? Comment
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs)
were met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than
< - Less Than
≤ - Less Than or Equal to
≥ - Greater Than or Equal to
°C – Degrees Celsius
% - Percent
COC – Chain of Custody
LCS – Laboratory Control Sample

LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit
RPDs – Relative Percent Differences
SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
6

Table 2: Data Quality Anomalies and Resultant Data Qualification

7

Review
Parameter
Associated
Samples Analyte Criteria
Not Met Data Qualification

Matrix
Spike/
Matrix
Spike
Duplicate

CB-111-0002
(280-182172-3)

VOCs
1,1,1,2-Tetrachloroethane
1,1,1-Trichloroethane
1,1,2,2-Tetrachloroethane
1,1,2-Trichloro-1,2,2-trifluoroethane
1,1,2-Trichloroethane
1,1-Dichloroethane
1,1-Dichloroethene
1,1-Dichloropropene
1,2,3-Trichloropropane
1,2-Dibromo-3-chloropropane
1,2-Dichloroethane
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
2-Butanone (MEK)
2-Hexanone
3-Chloro-1-propene
4-Methyl-2-pentanone (MIBK)
Acetone
Acrylonitrile
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon disulfide
Carbon Tetrachloride
Chlorobenzene
Chlorodibromomethane
Chloroethane
Chloroform
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Cyclohexane
Dibromomethane
Ethyl ether
Ethyl methacrylate
Ethylbenzene

%Recovery

If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.

8

Review
Parameter
Associated
Samples Analyte Criteria
Not Met Data Qualification

Matrix
Spike/
Matrix
Spike
Duplicate

CB-111-0002
(280-182172-3)

Ethylene Dibromide
Hexane
Iodomethane
m,p-Xylene
Methyl acetate
Methyl tert-Butyl Ether
Methylcyclohexane
Methylene Chloride
o-Xylene
Styrene
Tetrachloroethene
Tetrahydrofuran
Toluene
trans-1,2-Dichloroethene
trans-1,3-Dichloropropene
trans-1,4-Dichloro-2-butene
Trichloroethene
Trichlorofluoromethane
Vinyl Acetate
SVOCs:
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-Dimethylphenol
2,4-Dinitrophenol
2,4-Dinitrotoluene
2-Chlorophenol
2-Nitrophenol
4,6-Dinitro-2-methylphenol
4-Bromophenyl phenyl ether
4-Chloro-3-methylphenol
4-Nitrophenol
Anthracene
Benzo (a) anthracene
Benzo (a) pyrene
Benzo (b) fluoranthene
Benzo (g,h,i) perylene
Benzo (k) fluoranthene
Bis(2-chloroethyl)ether
Butyl benzyl phthalate
Caprolactam
Carbazole
Chrysene
Dibenz (a,h) anthracene
Diethyl phthalate
Dimethyl phthalate
Di-n-butyl phthalate
Fluoranthene
Hexachlorobenzene
Hexachlorocyclopentadiene
N-Nitrosodiphenylamine
Pentachlorophenol
Phenanthrene
Pyrene

%Recovery

If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.

9

Review
Parameter
Associated
Samples Analyte Criteria
Not Met Data Qualification

Matrix
Spike/
Matrix
Spike
Duplicate

CB-111-0002
(280-182172-3)

1,2,4-Trimethylbenzene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
Hexachlorobutadiene
Naphthalene
n-Butylbenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
2-Chlorotoluene
4-Chlorotoluene
p-Isopropyltoluene
Isopropylbenzene
tert-Butylbenzene
1,3,5-Trimethylbenzene
n-Propylbenzene
sec-Butylbenzene

%
Recovery

If the MS/MSD - %R is less
than expanded lower
acceptance limit (20%),
qualified “J” for detects and
“R” for non-detect
Metals:
Potassium
%
Recovery
If the MS/MSD - %R is
greater than the upper
acceptance limit,qualified “J”
for detects.
Reporting
Limits
CB-107-0406 (280-
182172-12)
CB-110-0608
((280-182172-18)
VOCs:
All target analytes
Raised
reporting
limits

Laboratory
Control
Spike/
Laboratory
Control
Spike
Duplicate
CB-111-0002 (280-
182172-3)
CB-9112-0002
(280-182172-5)
SVOCs:
Hexachlorobutadiene
Hexachloroethane %Recovery
If the LCS/LCSD - %R is
less than the lower
acceptance limit, qualified
“J” for detects and “UJ” for
non-detect.

10

Table 3: Qualified Results

Sample ID Analyte Result
(µg/Kg)
Validator
Qualifier

CB-111-0002 (280-182172-3)

1,2,3-Trichlorobenzene ND R
1,2,4-Trichlorobenzene ND R
Hexachlorobutadiene ND R
Naphthalene ND R
n-Butylbenzene ND R
1,2,4-Trimethylbenzene ND R
1,2-Dichlorobenzene ND R
1,3-Dichlorobenzene ND R
1,4-Dichlorobenzene ND R
2-Chlorotoluene ND R
p-Isopropyltoluene ND R
Isopropylbenzene ND R
tert-Butylbenzene ND R
1,3,5-Trimethylbenzene ND R
4-Chlorotoluene ND R
n-Propylbenzene ND R
sec-Butylbenzene ND R
1,1,1,2-Tetrachloroethane ND UJ
1,1,1-Trichloroethane ND UJ
1,1,2,2-Tetrachloroethane ND UJ
1,1,2-Trichloro-1,2,2-trifluoroethane ND UJ
1,1,2-Trichloroethane ND UJ
1,1-Dichloroethane ND UJ
1,1-Dichloroethene ND UJ
1,1-Dichloropropene ND UJ
1,2,3-Trichloropropane ND UJ
1,2-Dibromo-3-chloropropane ND UJ
1,2-Dichloroethane ND UJ
1,2-Dichloropropane ND UJ
1,3-Dichloropropane ND UJ
2,2-Dichloropropane ND UJ
2-Butanone (MEK) ND UJ
2-Hexanone ND UJ
3-Chloro-1-propene ND UJ
4-Methyl-2-pentanone (MIBK) ND UJ
Acetone ND UJ
Acrylonitrile ND UJ
Benzene ND UJ
Bromobenzene ND UJ
11

Sample ID Analyte Result
(µg/Kg)
Validator
Qualifier

CB-111-0002 (280-182172-3)

Bromochloromethane ND UJ
Bromodichloromethane ND UJ
Bromoform ND UJ
Bromomethane ND UJ
Carbon disulfide ND UJ
Carbon Tetrachloride ND UJ
Chlorobenzene ND UJ
Chlorodibromomethane ND UJ
Chloroethane ND UJ
Chloroform ND UJ
cis-1,2-Dichloroethene ND UJ
cis-1,3-Dichloropropene ND UJ
Cyclohexane ND UJ
Dibromomethane ND UJ
Ethyl ether ND UJ
Ethyl methacrylate ND UJ
Ethylbenzene ND UJ
Ethylene Dibromide ND UJ
Hexane ND UJ
Iodomethane ND UJ
m,p-Xylene ND UJ
Methyl acetate ND UJ
Methyl tert-Butyl Ether ND UJ
Methylcyclohexane ND UJ
Methylene Chloride ND UJ
o-Xylene ND UJ
Styrene ND UJ
Tetrachloroethene ND UJ
Tetrahydrofuran ND UJ
Toluene ND UJ
trans-1,2-Dichloroethene ND UJ
trans-1,3-Dichloropropene ND UJ
trans-1,4-Dichloro-2-butene ND UJ
Trichloroethene ND UJ
Trichlorofluoromethane ND UJ
Vinyl Acetate ND UJ
2,4,5-Trichlorophenol ND UJ
2,4,6-Trichlorophenol ND UJ
2,4-Dimethylphenol ND UJ
2,4-Dinitrophenol ND UJ
2,4-Dinitrotoluene ND UJ
2-Chlorophenol ND UJ
2-Nitrophenol ND UJ
4,6-Dinitro-2-methylphenol ND UJ
4-Bromophenyl phenyl ether ND UJ
4-Chloro-3-methylphenol ND UJ
4-Nitrophenol ND UJ
Anthracene ND UJ
Benzo (a) anthracene ND UJ
Benzo (a) pyrene ND UJ
12

Sample ID Analyte Result
(µg/Kg)
Validator
Qualifier

CB-111-0002 (280-182172-3)

Benzo (b) fluoranthene ND UJ
Benzo (g,h,i) perylene ND UJ
Benzo (k) fluoranthene ND UJ
Bis(2-chloroethyl)ether ND UJ
Butyl benzyl phthalate ND UJ
Caprolactam ND UJ
Carbazole ND UJ
Chrysene ND UJ
Dibenz (a,h) anthracene ND UJ
Diethyl phthalate ND UJ
Dimethyl phthalate ND UJ
Di-n-butyl phthalate ND UJ
Fluoranthene ND UJ
Hexachlorobenzene ND UJ
Hexachlorobutadiene ND UJ
Hexachlorocyclopentadiene ND UJ
Hexachloroethane ND UJ
N-Nitrosodiphenylamine ND UJ
Pentachlorophenol ND UJ
Phenanthrene ND UJ
Pyrene ND UJ
Potassium 6500 J
CB-9112-0002 (280-182172-5) Hexachlorobutadiene ND UJ
Hexachloroethane ND UJ
CB-107-0406 (280-182172-12) All non-detect
Method 8260D VOCs ND UJ
CB-110-0608 ((280-182172-18) All non-detect
Method 8260D VOCs ND UJ

13

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: James Carrino
AECOM Technical Services Inc.
100 N. Broadway
20th Floor
St. Louis, Missouri 63102
Generated 10/24/2023 5:37:11 PM
JOB DESCRIPTION
Shell - Roosevelt UT
JOB NUMBER
280-182172-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 207
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Reviewed 12/28/2023
VA
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
10/24/2023 5:37:11 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Laboratory Job ID: 280-182172-1
Page 3 of 207
Eurofins Denver
10/24/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .190
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Qualifiers
GC/MS VOA
Qualifier Description
*+LCS and/or LCSD is outside acceptance limits, high biased.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
F2 MS/MSD RPD exceeds control limits
GC/MS Semi VOA
Qualifier Description
*-LCS and/or LCSD is outside acceptance limits, low biased.
Qualifier
*+LCS and/or LCSD is outside acceptance limits, high biased.
F1 MS and/or MSD recovery exceeds control limits.
F2 MS/MSD RPD exceeds control limits
S1-Surrogate recovery exceeds control limits, low biased.
Metals
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Job ID: 280-182172-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-182172-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary Page
unless otherwise noted under the individual analysis. Data qualifiers are applied to indicate exceptions. Noncompliant quality control
(QC) is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted. In these situations, to
demonstrate precision and accuracy at a batch level, a LCS/LCSD may be performed, unless otherwise specified in the method.
Surrogate and/or isotope dilution analyte recoveries (if applicable) which are outside of the QC window are confirmed unless attributed
to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g. SDWA, NPDES) must comply with the associated agency requirements/permits.
Receipt
The samples were received on 9/29/2023 9:35 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 3 coolers at receipt time were 2.1°C, 2.1°C and 4.0°C
GC/MS VOA
Method 8260D: Due to the high concentration of cis-1,2-Dichloroethene, the matrix spike / matrix spike duplicate (MS/MSD) for analytical
batch 280-628935 could not be evaluated for accuracy and precision. The associated laboratory control sample / laboratory control
sample duplicate (LCS/LCSD) met acceptance criteria. TB-092623 (280-182172-1), EB-092623 (280-182172-2), EB-092723
(280-182172-23), TB-092723 (280-182172-24), (280-182202-I-3), (280-182202-G-3 MS) and (280-182202-I-3 MSD).
Method 8260D: The following compounds were outside control limits in the continuing calibration verification (CCV) associated with batch
280-628935: Bromomethane (-29.9 limit 20). This is a poor performing analyte that recovered within control limits in both the LCS/LCSD.
The associated samples were non-detect for the affected analytes; therefore, the data have been reported. TB-092623 (280-182172-1),
EB-092623 (280-182172-2), EB-092723 (280-182172-23), TB-092723 (280-182172-24), (CCV 280-628935/2) and (CCV 280-628935/3).
Method 8260D: The laboratory control sample (LCS) for preparation batch 280-628329, 280-628329, 280-628329, 280-628329,
280-628329 and 280-628329 and analytical batch 280-628336 recovered outside control limits for the following analytes: Toluene
125%R(77-122)%R This analyte was biased high in the LCS and were not detected in the associated samples; therefore, the data have
been reported.
Method 8260D: Elevated reporting limits are provided for the following sample due to insufficient sample left. preparation/analysis:
CB-107-0406 (280-182172-12). Two of the Low level vials were run, and both of them in separate runs had IS failures due to a possible
bad seal or soil in the cap ring.
Method 8260D: The following compounds were outside control limits in the continuing calibration verification (CCV) associated with batch
280-629224 Hexane -35.6%D This compound is considered a poor performer. Therefore, qualified data will be reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for analytical batch 280-628629 were outside control limits
for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or non-homogeneity are suspected because
the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 8270E: The laboratory control sample and/or the laboratory control sample duplicate (LCS/LCSD) for preparation batch
280-628081 and analytical batch 280-628629 recovered outside control limits for the following analyte(s): Caprolactam. Caprolactam has
been identified as a poor performing analyte when analyzed using this method; therefore, re-extraction/re-analysis was not performed.
Method 8270E: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for preparation batch
Eurofins Denver
Page 5 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Job ID: 280-182172-1 (Continued)
Laboratory: Eurofins Denver (Continued)
280-628081 and analytical batch 280-628629 recovered outside control limits for the following analytes: Indeno[1,2,3-cd]pyrene. These
analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported.
Method 8270E: The matrix spike/matrix spike duplicate (MS/MSD) for analytical batch 280-628629 exceeded control limits for the following
analyte(s): Caprolactam, Note that this analyte is a known poor performer when analyzed using this method.
Method 8270E: Samples were foamy while concentrating: CB-111-0002 (280-182172-3[MS]), CB-111-0002 (280-182172-3[MSD]) and
CB-9112-0002 (280-182172-5)
Method 8270E: The following analyte(s) recovered outside control limits for the LCSD associated with preparation batch 280-628588 and
analytical batch 280-629107: Hexachlorobutadiene and Hexachloroethane. This is not indicative of a systematic control problem because
these were random marginal exceedances. Qualified results have been reported.
Method 8270E: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-628588 and analytical batch
280-629371 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 8270E: The matrix spike / matrix spike duplicate / sample duplicate (MS/MSD/DUP) precision for preparation batch 280-628588
and analytical batch 280-629371 was outside control limits. Sample matrix interference and/or non-homogeneity are suspected.
Method 8270E: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for preparation batch 280-629118
and analytical batch 280-629473 recovered outside control limits for the following analytes: 2,4-Dimethylphenol. These analytes were
biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported.
Method 8270E: Surrogate recovery for 2-Fluorophenol (Surr) in the following sample was outside control limits: CB-109-0204
(280-182172-20). Evidence of matrix interference is present; therefore, re-extraction and/or re-analysis was not performed.
Method 8270E: The following sample required a dilution due to the nature of the sample matrix: CB-110-0204 (280-182172-16). Because
of this dilution, the surrogate spike concentration in the sample was reduced to a level where the recovery calculation does not provide
useful information.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-629056 and analytical batch
280-629527 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 6 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092623 Lab Sample ID: 280-182172-1
No Detections.
Client Sample ID: EB-092623 Lab Sample ID: 280-182172-2
No Detections.
Client Sample ID: CB-111-0002 Lab Sample ID: 280-182172-3
☼Antimony
RL
1.35 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA110.5 6010D
☼Arsenic 1.80 mg/Kg Total/NA110.3 6010D
☼Barium 0.902 mg/Kg Total/NA12946010D
☼Beryllium 0.451 mg/Kg Total/NA10.943 6010D
☼Calcium 45.1 mg/Kg Total/NA1234006010D
☼Chromium 1.35 mg/Kg Total/NA131.1 6010D
☼Cobalt 0.902 mg/Kg Total/NA18.21 6010D
☼Copper 1.80 mg/Kg Total/NA131.4 6010D
☼Lead 0.812 mg/Kg Total/NA116.5 6010D
☼Magnesium 18.0 mg/Kg Total/NA187006010D
☼Nickel 3.61 mg/Kg Total/NA121.0 6010D
☼Potassium 271 mg/Kg Total/NA16500F16010D
☼Sodium 451 mg/Kg Total/NA1214006010D
☼Vanadium 1.80 mg/Kg Total/NA133.6 6010D
☼Zinc 2.71 mg/Kg Total/NA171.1 6010D
☼Mercury 19.3 ug/Kg Total/NA128.6 7471B
Client Sample ID: CB-112-0002 Lab Sample ID: 280-182172-4
☼m-Xylene & p-Xylene
RL
2.92 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.99 8260D
☼Antimony 1.17 mg/Kg Total/NA11.56 6010D
☼Arsenic 1.56 mg/Kg Total/NA14.15 6010D
☼Barium 0.778 mg/Kg Total/NA11856010D
☼Calcium 38.9 mg/Kg Total/NA1110006010D
☼Chromium 1.17 mg/Kg Total/NA19.82 6010D
☼Cobalt 0.778 mg/Kg Total/NA13.24 6010D
☼Copper 1.56 mg/Kg Total/NA111.8 6010D
☼Lead 0.700 mg/Kg Total/NA17.06 6010D
☼Magnesium 15.6 mg/Kg Total/NA129106010D
☼Nickel 3.11 mg/Kg Total/NA17.96 6010D
☼Potassium 233 mg/Kg Total/NA116606010D
☼Vanadium 1.56 mg/Kg Total/NA112.4 6010D
☼Zinc 2.33 mg/Kg Total/NA124.5 6010D
Client Sample ID: CB-9112-0002 Lab Sample ID: 280-182172-5
☼Antimony
RL
1.11 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.17 6010D
☼Arsenic 1.47 mg/Kg Total/NA13.98 6010D
☼Barium 0.737 mg/Kg Total/NA11396010D
☼Calcium 36.9 mg/Kg Total/NA1108006010D
☼Chromium 1.11 mg/Kg Total/NA18.93 6010D
☼Cobalt 0.737 mg/Kg Total/NA12.92 6010D
☼Copper 1.47 mg/Kg Total/NA111.3 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 7 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-9112-0002 (Continued)Lab Sample ID: 280-182172-5
☼Lead
RL
0.664 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.06 6010D
☼Magnesium 14.7 mg/Kg Total/NA126406010D
☼Nickel 2.95 mg/Kg Total/NA16.91 6010D
☼Potassium 221 mg/Kg Total/NA116306010D
☼Vanadium 1.47 mg/Kg Total/NA111.6 6010D
☼Zinc 2.21 mg/Kg Total/NA122.1 6010D
Client Sample ID: CB-111-0406 Lab Sample ID: 280-182172-6
☼Arsenic
RL
1.87 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA14.88 6010D
☼Barium 0.935 mg/Kg Total/NA11036010D
☼Beryllium 0.467 mg/Kg Total/NA11.32 6010D
☼Calcium 234 mg/Kg Total/NA5559006010D
☼Chromium 1.40 mg/Kg Total/NA126.1 6010D
☼Cobalt 0.935 mg/Kg Total/NA19.04 6010D
☼Copper 1.87 mg/Kg Total/NA119.0 6010D
☼Lead 0.841 mg/Kg Total/NA19.13 6010D
☼Magnesium 18.7 mg/Kg Total/NA192106010D
☼Nickel 3.74 mg/Kg Total/NA118.3 6010D
☼Potassium 1400 mg/Kg Total/NA5105006010D
☼Sodium 467 mg/Kg Total/NA136606010D
☼Vanadium 1.87 mg/Kg Total/NA138.5 6010D
☼Zinc 2.80 mg/Kg Total/NA155.7 6010D
☼Mercury 21.2 ug/Kg Total/NA127.8 7471B
Client Sample ID: CB-111-0810 Lab Sample ID: 280-182172-7
☼Benzene
RL
5.55 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.01 8260D
☼Total BTEX 5.55 ug/Kg Total/NA16.01 8260D
☼Arsenic 2.03 mg/Kg Total/NA15.15 6010D
☼Barium 1.01 mg/Kg Total/NA189.2 6010D
☼Beryllium 0.507 mg/Kg Total/NA11.49 6010D
☼Calcium 50.7 mg/Kg Total/NA1268006010D
☼Chromium 1.52 mg/Kg Total/NA125.4 6010D
☼Cobalt 1.01 mg/Kg Total/NA19.95 6010D
☼Copper 2.03 mg/Kg Total/NA132.9 6010D
☼Lead 0.912 mg/Kg Total/NA110.6 6010D
☼Magnesium 20.3 mg/Kg Total/NA1172006010D
☼Nickel 4.05 mg/Kg Total/NA120.1 6010D
☼Potassium 304 mg/Kg Total/NA190506010D
☼Sodium 507 mg/Kg Total/NA135506010D
☼Vanadium 2.03 mg/Kg Total/NA138.0 6010D
☼Zinc 3.04 mg/Kg Total/NA162.5 6010D
Client Sample ID: CB-112-0406 Lab Sample ID: 280-182172-8
☼Arsenic
RL
1.83 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA13.02 6010D
☼Barium 0.917 mg/Kg Total/NA189.4 6010D
☼Calcium 45.9 mg/Kg Total/NA193906010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 8 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-112-0406 (Continued)Lab Sample ID: 280-182172-8
☼Chromium
RL
1.38 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA17.40 6010D
☼Cobalt 0.917 mg/Kg Total/NA12.18 6010D
☼Copper 1.83 mg/Kg Total/NA14.07 6010D
☼Lead 0.825 mg/Kg Total/NA11.81 6010D
☼Magnesium 18.3 mg/Kg Total/NA122706010D
☼Nickel 3.67 mg/Kg Total/NA14.08 6010D
☼Potassium 275 mg/Kg Total/NA114206010D
☼Sodium 459 mg/Kg Total/NA16226010D
☼Vanadium 1.83 mg/Kg Total/NA19.31 6010D
☼Zinc 2.75 mg/Kg Total/NA18.98 6010D
Client Sample ID: CB-112-0810 Lab Sample ID: 280-182172-9
☼Arsenic
RL
1.55 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA15.16 6010D
☼Barium 0.776 mg/Kg Total/NA11666010D
☼Calcium 38.8 mg/Kg Total/NA15826010D
☼Chromium 1.16 mg/Kg Total/NA119.9 6010D
☼Cobalt 0.776 mg/Kg Total/NA11.45 6010D
☼Copper 1.55 mg/Kg Total/NA13.29 6010D
☼Lead 0.698 mg/Kg Total/NA10.995 6010D
☼Magnesium 15.5 mg/Kg Total/NA111006010D
☼Nickel 3.10 mg/Kg Total/NA13.37 6010D
☼Potassium 233 mg/Kg Total/NA16536010D
☼Sodium 388 mg/Kg Total/NA111206010D
☼Vanadium 1.55 mg/Kg Total/NA17.04 6010D
☼Zinc 2.33 mg/Kg Total/NA14.28 6010D
Client Sample ID: CB-107-0002 Lab Sample ID: 280-182172-10
☼Arsenic
RL
1.41 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA13.62 6010D
☼Barium 0.707 mg/Kg Total/NA11536010D
☼Calcium 35.3 mg/Kg Total/NA1226006010D
☼Chromium 1.06 mg/Kg Total/NA19.67 6010D
☼Cobalt 0.707 mg/Kg Total/NA12.37 6010D
☼Copper 1.41 mg/Kg Total/NA18.21 6010D
☼Lead 0.636 mg/Kg Total/NA15.91 6010D
☼Magnesium 14.1 mg/Kg Total/NA129006010D
☼Nickel 2.83 mg/Kg Total/NA15.27 6010D
☼Potassium 212 mg/Kg Total/NA115306010D
☼Sodium 353 mg/Kg Total/NA13676010D
☼Vanadium 1.41 mg/Kg Total/NA113.8 6010D
☼Zinc 2.12 mg/Kg Total/NA115.7 6010D
Client Sample ID: CB-107-0204 Lab Sample ID: 280-182172-11
☼Barium
RL
0.725 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA177.9 6010D
☼Calcium 36.3 mg/Kg Total/NA165306010D
☼Chromium 1.09 mg/Kg Total/NA13.51 6010D
☼Lead 0.653 mg/Kg Total/NA10.970 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-107-0204 (Continued)Lab Sample ID: 280-182172-11
☼Magnesium
RL
14.5 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16646010D
☼Potassium 218 mg/Kg Total/NA13666010D
☼Vanadium 1.45 mg/Kg Total/NA13.56 6010D
☼Zinc 2.18 mg/Kg Total/NA13.00 6010D
Client Sample ID: CB-107-0406 Lab Sample ID: 280-182172-12
☼Barium
RL
0.917 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA191.7 6010D
☼Calcium 45.9 mg/Kg Total/NA143006010D
☼Chromium 1.38 mg/Kg Total/NA15.52 6010D
☼Cobalt 0.917 mg/Kg Total/NA11.51 6010D
☼Copper 1.83 mg/Kg Total/NA13.97 6010D
☼Lead 0.826 mg/Kg Total/NA11.48 6010D
☼Magnesium 18.3 mg/Kg Total/NA112006010D
☼Potassium 275 mg/Kg Total/NA110606010D
☼Vanadium 1.83 mg/Kg Total/NA16.50 6010D
☼Zinc 2.75 mg/Kg Total/NA17.65 6010D
Client Sample ID: CB-108-0002 Lab Sample ID: 280-182172-13
☼Arsenic
RL
2.21 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.54 6010D
☼Barium 1.10 mg/Kg Total/NA11696010D
☼Calcium 55.2 mg/Kg Total/NA1136006010D
☼Chromium 1.66 mg/Kg Total/NA113.4 6010D
☼Cobalt 1.10 mg/Kg Total/NA13.59 6010D
☼Copper 2.21 mg/Kg Total/NA19.01 6010D
☼Lead 0.993 mg/Kg Total/NA15.12 6010D
☼Magnesium 22.1 mg/Kg Total/NA138106010D
☼Nickel 4.41 mg/Kg Total/NA17.73 6010D
☼Potassium 331 mg/Kg Total/NA131906010D
☼Sodium 552 mg/Kg Total/NA110606010D
☼Vanadium 2.21 mg/Kg Total/NA115.7 6010D
☼Zinc 3.31 mg/Kg Total/NA119.9 6010D
Client Sample ID: CB-108-0204 Lab Sample ID: 280-182172-14
☼1,2,4-Trimethylbenzene
RL
5.10 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA19.83 8260D
☼1,2-Dichloroethane 5.10 ug/Kg Total/NA15.98 8260D
☼Benzene 5.10 ug/Kg Total/NA179.6 8260D
☼Ethylbenzene 5.10 ug/Kg Total/NA17.58 8260D
☼m-Xylene & p-Xylene 2.55 ug/Kg Total/NA112.3 8260D
☼Xylenes, Total 5.10 ug/Kg Total/NA112.3 8260D
☼Hexane 5.10 ug/Kg Total/NA112.4 8260D
☼Total BTEX 5.10 ug/Kg Total/NA199.5 8260D
☼Cyclohexane 5.10 ug/Kg Total/NA134.2 8260D
☼Methylcyclohexane 5.10 ug/Kg Total/NA146.1 8260D
☼Acenaphthene 0.383 mg/Kg Total/NA10.529 8270E
☼1,1'-Biphenyl 0.383 mg/Kg Total/NA11.03 8270E
☼Fluorene 0.383 mg/Kg Total/NA11.18 8270E
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 10 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-108-0204 (Continued)Lab Sample ID: 280-182172-14
☼2-Methylnaphthalene
RL
0.383 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.95 8270E
☼Naphthalene 0.383 mg/Kg Total/NA11.58 8270E
☼N-Nitrosodiphenylamine 0.383 mg/Kg Total/NA11.67 8270E
☼Phenanthrene 0.383 mg/Kg Total/NA12.23 8270E
☼Barium 0.940 mg/Kg Total/NA199.0 6010D
☼Calcium 47.0 mg/Kg Total/NA195806010D
☼Chromium 1.41 mg/Kg Total/NA15.57 6010D
☼Cobalt 0.940 mg/Kg Total/NA11.30 6010D
☼Copper 1.88 mg/Kg Total/NA14.16 6010D
☼Lead 0.846 mg/Kg Total/NA12.88 6010D
☼Magnesium 18.8 mg/Kg Total/NA117306010D
☼Potassium 282 mg/Kg Total/NA110106010D
☼Sodium 470 mg/Kg Total/NA17656010D
☼Vanadium 1.88 mg/Kg Total/NA16.75 6010D
☼Zinc 2.82 mg/Kg Total/NA18.35 6010D
Client Sample ID: CB-110-0002 Lab Sample ID: 280-182172-15
☼1,2,4-Trimethylbenzene
RL
4.74 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA110.4 8260D
☼m-Xylene & p-Xylene 2.37 ug/Kg Total/NA13.16 8260D
☼1,3,5-Trimethylbenzene 4.74 ug/Kg Total/NA16.00 8260D
☼Methylcyclohexane 4.74 ug/Kg Total/NA17.40 8260D
☼Benzo[a]anthracene 0.332 mg/Kg Total/NA10.516 8270E
☼Benzo[a]pyrene 0.332 mg/Kg Total/NA10.412 8270E
☼Benzo[b]fluoranthene 0.332 mg/Kg Total/NA10.738 8270E
☼Chrysene 0.332 mg/Kg Total/NA10.823 8270E
☼Fluoranthene 0.332 mg/Kg Total/NA11.56 8270E
☼Phenanthrene 0.332 mg/Kg Total/NA10.653 8270E
☼Pyrene 0.332 mg/Kg Total/NA11.34 8270E
☼Arsenic 1.35 mg/Kg Total/NA12.34 6010D
☼Barium 0.675 mg/Kg Total/NA11136010D
☼Calcium 33.7 mg/Kg Total/NA186606010D
☼Chromium 1.01 mg/Kg Total/NA18.04 6010D
☼Cobalt 0.675 mg/Kg Total/NA12.19 6010D
☼Copper 1.35 mg/Kg Total/NA110.8 6010D
☼Lead 0.607 mg/Kg Total/NA110.8 6010D
☼Magnesium 13.5 mg/Kg Total/NA124606010D
☼Nickel 2.70 mg/Kg Total/NA14.90 6010D
☼Potassium 202 mg/Kg Total/NA117706010D
☼Sodium 337 mg/Kg Total/NA18206010D
☼Vanadium 1.35 mg/Kg Total/NA19.96 6010D
☼Zinc 2.02 mg/Kg Total/NA118.7 6010D
Client Sample ID: CB-110-0204 Lab Sample ID: 280-182172-16
☼4-Isopropyltoluene
RL
458 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10013908260D
☼Benzene 458 ug/Kg Total/NA10024708260D
☼Ethylbenzene 458 ug/Kg Total/NA10032708260D
☼Isopropylbenzene 458 ug/Kg Total/NA10013208260D
☼Naphthalene 605 ug/Kg Total/NA10036308260D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 11 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-110-0204 (Continued)Lab Sample ID: 280-182172-16
☼Toluene
RL
458 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10062408260D
☼Hexane 458 ug/Kg Total/NA100136008260D
☼Total BTEX 458 ug/Kg Total/NA100555008260D
☼n-Butylbenzene 458 ug/Kg Total/NA10035908260D
☼N-Propylbenzene 458 ug/Kg Total/NA10034008260D
☼1,1,2-Trichloroethane - DL 4580 ug/Kg Total/NA1000199008260D
☼1,2,4-Trimethylbenzene - DL 4580 ug/Kg Total/NA1000499008260D
☼m-Xylene & p-Xylene - DL 2290 ug/Kg Total/NA1000232008260D
☼o-Xylene - DL 2290 ug/Kg Total/NA1000179008260D
☼Xylenes, Total - DL 4580 ug/Kg Total/NA1000411008260D
☼1,3,5-Trimethylbenzene - DL 4580 ug/Kg Total/NA1000417008260D
☼Cyclohexane - DL 4580 ug/Kg Total/NA1000205008260D
☼Methylcyclohexane - DL 4580 ug/Kg Total/NA1000422008260D
☼Benzaldehyde 0.358 mg/Kg Total/NA10.954 8270E
☼1,1'-Biphenyl 0.358 mg/Kg Total/NA10.478 8270E
☼2-Methylnaphthalene 1.79 mg/Kg Total/NA513.0 8270E
☼Naphthalene 0.358 mg/Kg Total/NA14.32 8270E
☼Phenanthrene 0.358 mg/Kg Total/NA10.451 8270E
☼Arsenic 1.88 mg/Kg Total/NA13.07 6010D
☼Barium 0.940 mg/Kg Total/NA11426010D
☼Beryllium 0.470 mg/Kg Total/NA10.676 6010D
☼Calcium 47.0 mg/Kg Total/NA1153006010D
☼Chromium 1.41 mg/Kg Total/NA116.8 6010D
☼Cobalt 0.940 mg/Kg Total/NA14.35 6010D
☼Copper 1.88 mg/Kg Total/NA110.8 6010D
☼Lead 0.846 mg/Kg Total/NA115.9 6010D
☼Magnesium 18.8 mg/Kg Total/NA146906010D
☼Nickel 3.76 mg/Kg Total/NA111.0 6010D
☼Potassium 282 mg/Kg Total/NA135406010D
☼Sodium 470 mg/Kg Total/NA121806010D
☼Vanadium 1.88 mg/Kg Total/NA119.6 6010D
☼Zinc 2.82 mg/Kg Total/NA125.7 6010D
Client Sample ID: CB-110-0406 Lab Sample ID: 280-182172-17
☼1,2,4-Trimethylbenzene
RL
257 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA5013908260D
☼Benzene 257 ug/Kg Total/NA504638260D
☼Ethylbenzene 257 ug/Kg Total/NA503518260D
☼m-Xylene & p-Xylene 128 ug/Kg Total/NA5013108260D
☼Naphthalene 339 ug/Kg Total/NA503448260D
☼o-Xylene 128 ug/Kg Total/NA506298260D
☼Xylenes, Total 257 ug/Kg Total/NA5019408260D
☼Total BTEX 257 ug/Kg Total/NA5027508260D
☼1,3,5-Trimethylbenzene 257 ug/Kg Total/NA505508260D
☼Methylcyclohexane 257 ug/Kg Total/NA503368260D
☼Arsenic 1.81 mg/Kg Total/NA12.29 6010D
☼Barium 0.907 mg/Kg Total/NA11446010D
☼Calcium 45.3 mg/Kg Total/NA1110006010D
☼Chromium 1.36 mg/Kg Total/NA110.6 6010D
☼Cobalt 0.907 mg/Kg Total/NA13.08 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 12 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-110-0406 (Continued)Lab Sample ID: 280-182172-17
☼Copper
RL
1.81 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.96 6010D
☼Lead 0.816 mg/Kg Total/NA13.35 6010D
☼Magnesium 18.1 mg/Kg Total/NA129806010D
☼Nickel 3.63 mg/Kg Total/NA16.33 6010D
☼Potassium 272 mg/Kg Total/NA120906010D
☼Sodium 453 mg/Kg Total/NA119406010D
☼Vanadium 1.81 mg/Kg Total/NA113.3 6010D
☼Zinc 2.72 mg/Kg Total/NA115.7 6010D
Client Sample ID: CB-110-0608 Lab Sample ID: 280-182172-18
☼Arsenic
RL
1.62 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA13.30 6010D
☼Barium 0.810 mg/Kg Total/NA11596010D
☼Beryllium 0.405 mg/Kg Total/NA10.486 6010D
☼Calcium 40.5 mg/Kg Total/NA1125006010D
☼Chromium 1.21 mg/Kg Total/NA113.5 6010D
☼Cobalt 0.810 mg/Kg Total/NA13.41 6010D
☼Copper 1.62 mg/Kg Total/NA110.1 6010D
☼Lead 0.729 mg/Kg Total/NA114.6 6010D
☼Magnesium 16.2 mg/Kg Total/NA134606010D
☼Nickel 3.24 mg/Kg Total/NA17.40 6010D
☼Potassium 243 mg/Kg Total/NA126606010D
☼Sodium 405 mg/Kg Total/NA116306010D
☼Vanadium 1.62 mg/Kg Total/NA115.2 6010D
☼Zinc 2.43 mg/Kg Total/NA125.6 6010D
Client Sample ID: CB-109-0002 Lab Sample ID: 280-182172-19
☼m-Xylene & p-Xylene
RL
2.58 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.83 8260D
☼Arsenic 1.62 mg/Kg Total/NA12.91 6010D
☼Barium 0.811 mg/Kg Total/NA11486010D
☼Calcium 40.5 mg/Kg Total/NA1115006010D
☼Chromium 1.22 mg/Kg Total/NA19.34 6010D
☼Cobalt 0.811 mg/Kg Total/NA12.42 6010D
☼Copper 1.62 mg/Kg Total/NA110.5 6010D
☼Lead 0.730 mg/Kg Total/NA17.41 6010D
☼Magnesium 16.2 mg/Kg Total/NA129006010D
☼Nickel 3.24 mg/Kg Total/NA15.43 6010D
☼Potassium 243 mg/Kg Total/NA118906010D
☼Sodium 405 mg/Kg Total/NA111706010D
☼Vanadium 1.62 mg/Kg Total/NA111.7 6010D
☼Zinc 2.43 mg/Kg Total/NA122.0 6010D
Client Sample ID: CB-109-0204 Lab Sample ID: 280-182172-20
☼Arsenic
RL
1.53 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.93 6010D
☼Barium 0.765 mg/Kg Total/NA11566010D
☼Beryllium 0.383 mg/Kg Total/NA10.394 6010D
☼Calcium 38.3 mg/Kg Total/NA1117006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 13 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-109-0204 (Continued)Lab Sample ID: 280-182172-20
☼Chromium
RL
1.15 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA111.3 6010D
☼Cobalt 0.765 mg/Kg Total/NA12.87 6010D
☼Copper 1.53 mg/Kg Total/NA17.91 6010D
☼Lead 0.689 mg/Kg Total/NA19.69 6010D
☼Magnesium 15.3 mg/Kg Total/NA130606010D
☼Nickel 3.06 mg/Kg Total/NA16.07 6010D
☼Potassium 230 mg/Kg Total/NA122406010D
☼Sodium 383 mg/Kg Total/NA117106010D
☼Vanadium 1.53 mg/Kg Total/NA113.3 6010D
☼Zinc 2.30 mg/Kg Total/NA128.0 6010D
Client Sample ID: CB-109-0406 Lab Sample ID: 280-182172-21
☼Arsenic
RL
1.54 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.43 6010D
☼Barium 0.769 mg/Kg Total/NA11156010D
☼Calcium 38.4 mg/Kg Total/NA191906010D
☼Chromium 1.15 mg/Kg Total/NA18.70 6010D
☼Cobalt 0.769 mg/Kg Total/NA12.20 6010D
☼Copper 1.54 mg/Kg Total/NA15.94 6010D
☼Lead 0.692 mg/Kg Total/NA16.09 6010D
☼Magnesium 15.4 mg/Kg Total/NA123006010D
☼Nickel 3.08 mg/Kg Total/NA14.62 6010D
☼Potassium 231 mg/Kg Total/NA117306010D
☼Sodium 384 mg/Kg Total/NA110206010D
☼Vanadium 1.54 mg/Kg Total/NA110.1 6010D
☼Zinc 2.31 mg/Kg Total/NA123.4 6010D
Client Sample ID: CB-109-0608 Lab Sample ID: 280-182172-22
☼Methylcyclohexane
RL
6.20 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA19.47 8260D
☼Arsenic 1.95 mg/Kg Total/NA13.27 6010D
☼Barium 0.973 mg/Kg Total/NA11386010D
☼Calcium 48.7 mg/Kg Total/NA1108006010D
☼Chromium 1.46 mg/Kg Total/NA118.0 6010D
☼Cobalt 0.973 mg/Kg Total/NA12.76 6010D
☼Copper 1.95 mg/Kg Total/NA19.04 6010D
☼Lead 0.876 mg/Kg Total/NA116.5 6010D
☼Magnesium 19.5 mg/Kg Total/NA128106010D
☼Nickel 3.89 mg/Kg Total/NA16.58 6010D
☼Potassium 292 mg/Kg Total/NA119906010D
☼Sodium 487 mg/Kg Total/NA112806010D
☼Vanadium 1.95 mg/Kg Total/NA112.7 6010D
☼Zinc 2.92 mg/Kg Total/NA120.4 6010D
Client Sample ID: EB-092723 Lab Sample ID: 280-182172-23
No Detections.
Client Sample ID: TB-092723 Lab Sample ID: 280-182172-24
No Detections.
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 14 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092823 Lab Sample ID: 280-182172-25
No Detections.
Client Sample ID: EB-092823 Lab Sample ID: 280-182172-26
No Detections.
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 15 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467470AMercury (CVAA)EET DEN
SW8467471BMercury (CVAA)EET DEN
EPAMoisturePercent Moisture EET DEN
SW8463005APreparation, Total Recoverable or Dissolved Metals EET DEN
SW8463050BPreparation, Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8463550CUltrasonic Extraction EET DEN
SW8465030BPurge and Trap EET DEN
SW8465035Closed System Purge and Trap EET DEN
SW8467470APreparation, Mercury EET DEN
SW8467471BPreparation, Mercury EET DEN
Protocol References:
EPA = US Environmental Protection Agency
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 16 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Lab Sample ID Client Sample ID Matrix Collected Received
280-182172-1 TB-092623 Water 09/26/23 08:00 09/29/23 09:35
280-182172-2 EB-092623 Water 09/26/23 09:00 09/29/23 09:35
280-182172-3 CB-111-0002 Solid 09/26/23 10:00 09/29/23 09:35
280-182172-4 CB-112-0002 Solid 09/26/23 10:30 09/29/23 09:35
280-182172-5 CB-9112-0002 Solid 09/26/23 10:40 09/29/23 09:35
280-182172-6 CB-111-0406 Solid 09/27/23 12:20 09/29/23 09:35
280-182172-7 CB-111-0810 Solid 09/27/23 12:30 09/29/23 09:35
280-182172-8 CB-112-0406 Solid 09/27/23 12:50 09/29/23 09:35
280-182172-9 CB-112-0810 Solid 09/27/23 13:00 09/29/23 09:35
280-182172-10 CB-107-0002 Solid 09/27/23 13:30 09/29/23 09:35
280-182172-11 CB-107-0204 Solid 09/27/23 13:40 09/29/23 09:35
280-182172-12 CB-107-0406 Solid 09/27/23 13:50 09/29/23 09:35
280-182172-13 CB-108-0002 Solid 09/27/23 14:20 09/29/23 09:35
280-182172-14 CB-108-0204 Solid 09/27/23 14:30 09/29/23 09:35
280-182172-15 CB-110-0002 Solid 09/27/23 14:40 09/29/23 09:35
280-182172-16 CB-110-0204 Solid 09/27/23 14:50 09/29/23 09:35
280-182172-17 CB-110-0406 Solid 09/27/23 15:00 09/29/23 09:35
280-182172-18 CB-110-0608 Solid 09/27/23 15:10 09/29/23 09:35
280-182172-19 CB-109-0002 Solid 09/27/23 15:20 09/29/23 09:35
280-182172-20 CB-109-0204 Solid 09/27/23 15:30 09/29/23 09:35
280-182172-21 CB-109-0406 Solid 09/27/23 15:40 09/29/23 09:35
280-182172-22 CB-109-0608 Solid 09/27/23 15:50 09/29/23 09:35
280-182172-23 EB-092723 Water 09/27/23 16:20 09/29/23 09:35
280-182172-24 TB-092723 Water 09/27/23 08:00 09/29/23 09:35
280-182172-25 TB-092823 Water 09/28/23 08:00 09/29/23 09:35
280-182172-26 EB-092823 Water 09/28/23 08:30 09/29/23 09:35
Eurofins Denver
Page 17 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-1Client Sample ID: TB-092623
Matrix: WaterDate Collected: 09/26/23 08:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/09/23 10:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/09/23 10:34 1NDAcrylonitrile
1.00 ug/L 10/09/23 10:34 1NDBenzene
1.00 ug/L 10/09/23 10:34 1NDBromobenzene
2.00 ug/L 10/09/23 10:34 1NDBromoform
5.00 ug/L 10/09/23 10:34 1NDBromomethane
15.0 ug/L 10/09/23 10:34 1ND2-Butanone (MEK)
2.00 ug/L 10/09/23 10:34 1NDCarbon disulfide
1.00 ug/L 10/09/23 10:34 1NDCarbon tetrachloride
1.00 ug/L 10/09/23 10:34 1NDChlorobenzene
1.00 ug/L 10/09/23 10:34 1NDChlorobromomethane
2.00 ug/L 10/09/23 10:34 1NDChlorodibromomethane
4.00 ug/L 10/09/23 10:34 1NDChloroethane
1.00 ug/L 10/09/23 10:34 1NDChloroform
2.00 ug/L 10/09/23 10:34 1NDChloromethane
2.00 ug/L 10/09/23 10:34 1ND3-Chloro-1-propene
1.00 ug/L 10/09/23 10:34 1ND2-Chlorotoluene
1.00 ug/L 10/09/23 10:34 1ND4-Chlorotoluene
1.00 ug/L 10/09/23 10:34 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/09/23 10:34 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/09/23 10:34 1NDCyclohexane
5.00 ug/L 10/09/23 10:34 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/09/23 10:34 1NDDibromomethane
1.00 ug/L 10/09/23 10:34 1ND1,2-Dichlorobenzene
1.00 ug/L 10/09/23 10:34 1ND1,3-Dichlorobenzene
1.00 ug/L 10/09/23 10:34 1ND1,4-Dichlorobenzene
1.00 ug/L 10/09/23 10:34 1NDDichlorobromomethane
3.00 ug/L 10/09/23 10:34 1NDDichlorodifluoromethane
1.00 ug/L 10/09/23 10:34 1ND1,1-Dichloroethane
1.00 ug/L 10/09/23 10:34 1ND1,2-Dichloroethane
1.00 ug/L 10/09/23 10:34 1ND1,1-Dichloroethene
1.00 ug/L 10/09/23 10:34 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/09/23 10:34 1ND1,2-Dichloropropane
1.00 ug/L 10/09/23 10:34 1ND1,3-Dichloropropane
1.00 ug/L 10/09/23 10:34 1ND2,2-Dichloropropane
1.00 ug/L 10/09/23 10:34 1ND1,1-Dichloropropene
2.00 ug/L 10/09/23 10:34 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/09/23 10:34 1NDEthylbenzene
1.00 ug/L 10/09/23 10:34 1NDEthylene Dibromide
2.00 ug/L 10/09/23 10:34 1NDEthyl ether
3.00 ug/L 10/09/23 10:34 1NDEthyl methacrylate
2.00 ug/L 10/09/23 10:34 1NDHexachlorobutadiene
2.00 ug/L 10/09/23 10:34 1NDHexane
5.00 ug/L 10/09/23 10:34 1ND2-Hexanone
5.00 ug/L 10/09/23 10:34 1NDIodomethane
1.00 ug/L 10/09/23 10:34 1NDIsopropylbenzene
1.00 ug/L 10/09/23 10:34 1ND4-Isopropyltoluene
5.00 ug/L 10/09/23 10:34 1NDMethyl acetate
1.00 ug/L 10/09/23 10:34 1NDMethylcyclohexane
Eurofins Denver
Page 18 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-1Client Sample ID: TB-092623
Matrix: WaterDate Collected: 09/26/23 08:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/09/23 10:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/09/23 10:34 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/09/23 10:34 1NDMethyl tert-butyl ether
2.00 ug/L 10/09/23 10:34 1NDm-Xylene & p-Xylene
2.00 ug/L 10/09/23 10:34 1NDNaphthalene
1.00 ug/L 10/09/23 10:34 1NDn-Butylbenzene
1.00 ug/L 10/09/23 10:34 1NDN-Propylbenzene
1.00 ug/L 10/09/23 10:34 1NDo-Xylene
1.00 ug/L 10/09/23 10:34 1NDsec-Butylbenzene
1.00 ug/L 10/09/23 10:34 1NDStyrene
1.00 ug/L 10/09/23 10:34 1NDtert-Butylbenzene
1.00 ug/L 10/09/23 10:34 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/09/23 10:34 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/09/23 10:34 1NDTetrachloroethene
7.00 ug/L 10/09/23 10:34 1NDTetrahydrofuran
1.00 ug/L 10/09/23 10:34 1NDToluene
1.00 ug/L 10/09/23 10:34 1NDTotal BTEX
3.00 ug/L 10/09/23 10:34 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/09/23 10:34 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/09/23 10:34 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/09/23 10:34 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/09/23 10:34 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/09/23 10:34 1ND1,1,1-Trichloroethane
1.00 ug/L 10/09/23 10:34 1ND1,1,2-Trichloroethane
1.00 ug/L 10/09/23 10:34 1NDTrichloroethene
2.00 ug/L 10/09/23 10:34 1NDTrichlorofluoromethane
2.50 ug/L 10/09/23 10:34 1ND1,2,3-Trichloropropane
3.00 ug/L 10/09/23 10:34 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/09/23 10:34 1NDTrihalomethanes, Total
1.00 ug/L 10/09/23 10:34 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/09/23 10:34 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/09/23 10:34 1NDVinyl acetate
2.00 ug/L 10/09/23 10:34 1NDVinyl chloride
1.00 ug/L 10/09/23 10:34 1NDXylenes, Total
4-Bromofluorobenzene (Surr)114 78 -120 10/09/23 10:34 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)99 10/09/23 10:34 177-120
1,2-Dichloroethane-d4 (Surr)109 10/09/23 10:34 170-127
Toluene-d8 (Surr)103 10/09/23 10:34 180-125
Eurofins Denver
Page 19 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-2Client Sample ID: EB-092623
Matrix: WaterDate Collected: 09/26/23 09:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/09/23 10:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/09/23 10:57 1NDAcrylonitrile
1.00 ug/L 10/09/23 10:57 1NDBenzene
1.00 ug/L 10/09/23 10:57 1NDBromobenzene
2.00 ug/L 10/09/23 10:57 1NDBromoform
5.00 ug/L 10/09/23 10:57 1NDBromomethane
15.0 ug/L 10/09/23 10:57 1ND2-Butanone (MEK)
2.00 ug/L 10/09/23 10:57 1NDCarbon disulfide
1.00 ug/L 10/09/23 10:57 1NDCarbon tetrachloride
1.00 ug/L 10/09/23 10:57 1NDChlorobenzene
1.00 ug/L 10/09/23 10:57 1NDChlorobromomethane
2.00 ug/L 10/09/23 10:57 1NDChlorodibromomethane
4.00 ug/L 10/09/23 10:57 1NDChloroethane
1.00 ug/L 10/09/23 10:57 1NDChloroform
2.00 ug/L 10/09/23 10:57 1NDChloromethane
2.00 ug/L 10/09/23 10:57 1ND3-Chloro-1-propene
1.00 ug/L 10/09/23 10:57 1ND2-Chlorotoluene
1.00 ug/L 10/09/23 10:57 1ND4-Chlorotoluene
1.00 ug/L 10/09/23 10:57 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/09/23 10:57 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/09/23 10:57 1NDCyclohexane
5.00 ug/L 10/09/23 10:57 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/09/23 10:57 1NDDibromomethane
1.00 ug/L 10/09/23 10:57 1ND1,2-Dichlorobenzene
1.00 ug/L 10/09/23 10:57 1ND1,3-Dichlorobenzene
1.00 ug/L 10/09/23 10:57 1ND1,4-Dichlorobenzene
1.00 ug/L 10/09/23 10:57 1NDDichlorobromomethane
3.00 ug/L 10/09/23 10:57 1NDDichlorodifluoromethane
1.00 ug/L 10/09/23 10:57 1ND1,1-Dichloroethane
1.00 ug/L 10/09/23 10:57 1ND1,2-Dichloroethane
1.00 ug/L 10/09/23 10:57 1ND1,1-Dichloroethene
1.00 ug/L 10/09/23 10:57 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/09/23 10:57 1ND1,2-Dichloropropane
1.00 ug/L 10/09/23 10:57 1ND1,3-Dichloropropane
1.00 ug/L 10/09/23 10:57 1ND2,2-Dichloropropane
1.00 ug/L 10/09/23 10:57 1ND1,1-Dichloropropene
2.00 ug/L 10/09/23 10:57 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/09/23 10:57 1NDEthylbenzene
1.00 ug/L 10/09/23 10:57 1NDEthylene Dibromide
2.00 ug/L 10/09/23 10:57 1NDEthyl ether
3.00 ug/L 10/09/23 10:57 1NDEthyl methacrylate
2.00 ug/L 10/09/23 10:57 1NDHexachlorobutadiene
2.00 ug/L 10/09/23 10:57 1NDHexane
5.00 ug/L 10/09/23 10:57 1ND2-Hexanone
5.00 ug/L 10/09/23 10:57 1NDIodomethane
1.00 ug/L 10/09/23 10:57 1NDIsopropylbenzene
1.00 ug/L 10/09/23 10:57 1ND4-Isopropyltoluene
5.00 ug/L 10/09/23 10:57 1NDMethyl acetate
1.00 ug/L 10/09/23 10:57 1NDMethylcyclohexane
Eurofins Denver
Page 20 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-2Client Sample ID: EB-092623
Matrix: WaterDate Collected: 09/26/23 09:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/09/23 10:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/09/23 10:57 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/09/23 10:57 1NDMethyl tert-butyl ether
2.00 ug/L 10/09/23 10:57 1NDm-Xylene & p-Xylene
2.00 ug/L 10/09/23 10:57 1NDNaphthalene
1.00 ug/L 10/09/23 10:57 1NDn-Butylbenzene
1.00 ug/L 10/09/23 10:57 1NDN-Propylbenzene
1.00 ug/L 10/09/23 10:57 1NDo-Xylene
1.00 ug/L 10/09/23 10:57 1NDsec-Butylbenzene
1.00 ug/L 10/09/23 10:57 1NDStyrene
1.00 ug/L 10/09/23 10:57 1NDtert-Butylbenzene
1.00 ug/L 10/09/23 10:57 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/09/23 10:57 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/09/23 10:57 1NDTetrachloroethene
7.00 ug/L 10/09/23 10:57 1NDTetrahydrofuran
1.00 ug/L 10/09/23 10:57 1NDToluene
1.00 ug/L 10/09/23 10:57 1NDTotal BTEX
3.00 ug/L 10/09/23 10:57 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/09/23 10:57 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/09/23 10:57 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/09/23 10:57 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/09/23 10:57 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/09/23 10:57 1ND1,1,1-Trichloroethane
1.00 ug/L 10/09/23 10:57 1ND1,1,2-Trichloroethane
1.00 ug/L 10/09/23 10:57 1NDTrichloroethene
2.00 ug/L 10/09/23 10:57 1NDTrichlorofluoromethane
2.50 ug/L 10/09/23 10:57 1ND1,2,3-Trichloropropane
3.00 ug/L 10/09/23 10:57 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/09/23 10:57 1NDTrihalomethanes, Total
1.00 ug/L 10/09/23 10:57 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/09/23 10:57 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/09/23 10:57 1NDVinyl acetate
2.00 ug/L 10/09/23 10:57 1NDVinyl chloride
1.00 ug/L 10/09/23 10:57 1NDXylenes, Total
4-Bromofluorobenzene (Surr)115 78 -120 10/09/23 10:57 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 10/09/23 10:57 177-120
1,2-Dichloroethane-d4 (Surr)111 10/09/23 10:57 170-127
Toluene-d8 (Surr)102 10/09/23 10:57 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDAcenaphthylene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDAcetophenone
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDAnthracene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDAtrazine
5.57 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBenzaldehyde
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBenzo[a]anthracene
Eurofins Denver
Page 21 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-2Client Sample ID: EB-092623
Matrix: WaterDate Collected: 09/26/23 09:00
Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBenzo[b]fluoranthene
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBenzo[g,h,i]perylene
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBenzo[k]fluoranthene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND1,1'-Biphenyl
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBis(2-chloroethoxy)methane
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBis(2-chloroethyl)ether
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDBis(2-ethylhexyl) phthalate
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4-Bromophenyl phenyl ether
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDButyl benzyl phthalate
16.7 ug/L 10/02/23 12:50 10/05/23 17:45 1ND*-Caprolactam
22.3 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4-Chloroaniline
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4-Chloro-3-methylphenol
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2-Chloronaphthalene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2-Chlorophenol
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4-Chlorophenyl phenyl ether
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDChrysene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDDibenz(a,h)anthracene
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDDibenzofuran
55.7 ug/L 10/02/23 12:50 10/05/23 17:45 1ND3,3'-Dichlorobenzidine
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2,4-Dichlorophenol
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDDiethyl phthalate
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2,4-Dimethylphenol
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDDi-n-butyl phthalate
55.7 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4,6-Dinitro-2-methylphenol
33.4 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2,4-Dinitrophenol
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2,4-Dinitrotoluene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2,6-Dinitrotoluene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDDi-n-octyl phthalate
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDFluoranthene
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDFluorene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDHexachlorobenzene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDHexachlorobutadiene
55.7 ug/L 10/02/23 12:50 10/05/23 17:45 1NDHexachlorocyclopentadiene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDHexachloroethane
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND*+Indeno[1,2,3-cd]pyrene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDIsophorone
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2-Methylnaphthalene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2-Methylphenol
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4-Methylphenol
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDNaphthalene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2-Nitroaniline
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND3-Nitroaniline
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4-Nitroaniline
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDNitrobenzene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2-Nitrophenol
27.8 ug/L 10/02/23 12:50 10/05/23 17:45 1ND4-Nitrophenol
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDN-Nitrosodi-n-propylamine
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDN-Nitrosodiphenylamine
Eurofins Denver
Page 22 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-2Client Sample ID: EB-092623
Matrix: WaterDate Collected: 09/26/23 09:00
Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
55.7 ug/L 10/02/23 12:50 10/05/23 17:45 1NDPentachlorophenol
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDPhenanthrene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDPhenol
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1NDPyrene
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2,4,5-Trichlorophenol
11.1 ug/L 10/02/23 12:50 10/05/23 17:45 1ND2,4,6-Trichlorophenol
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDCarbazole
4.45 ug/L 10/02/23 12:50 10/05/23 17:45 1NDDimethyl phthalate
2-Fluorobiphenyl 76 28 -120 10/02/23 12:50 10/05/23 17:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)65 10/02/23 12:50 10/05/23 17:45 113-120
Nitrobenzene-d5 (Surr)82 10/02/23 12:50 10/05/23 17:45 134-120
Phenol-d5 (Surr)50 10/02/23 12:50 10/05/23 17:45 110-120
Terphenyl-d14 (Surr)94 10/02/23 12:50 10/05/23 17:45 155-142
2,4,6-Tribromophenol (Surr)75 10/02/23 12:50 10/05/23 17:45 122-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 10/16/23 08:55 10/16/23 18:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 10/16/23 08:55 10/16/23 18:37 1NDArsenic
10.0 ug/L 10/16/23 08:55 10/18/23 03:35 1NDBarium
1.00 ug/L 10/16/23 08:55 10/18/23 03:35 1NDBeryllium
5.00 ug/L 10/16/23 08:55 10/16/23 18:37 1NDCadmium
200 ug/L 10/16/23 08:55 10/16/23 18:37 1NDCalcium
10.0 ug/L 10/16/23 08:55 10/18/23 03:35 1NDChromium
10.0 ug/L 10/16/23 08:55 10/18/23 03:35 1NDCobalt
15.0 ug/L 10/16/23 08:55 10/16/23 18:37 1NDCopper
9.00 ug/L 10/16/23 08:55 10/18/23 03:35 1NDLead
200 ug/L 10/16/23 08:55 10/16/23 18:37 1NDMagnesium
40.0 ug/L 10/16/23 08:55 10/18/23 03:35 1NDNickel
3000 ug/L 10/16/23 08:55 10/16/23 18:37 1NDPotassium
20.0 ug/L 10/16/23 08:55 10/16/23 18:37 1NDSelenium
10.0 ug/L 10/16/23 08:55 10/16/23 18:37 1NDSilver
1000 ug/L 10/16/23 08:55 10/18/23 03:35 1NDSodium
15.0 ug/L 10/16/23 08:55 10/16/23 18:37 1NDThallium
10.0 ug/L 10/16/23 08:55 10/16/23 18:37 1NDVanadium
20.0 ug/L 10/16/23 08:55 10/16/23 18:37 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 10/13/23 14:40 10/13/23 19:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 23 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-3Client Sample ID: CB-111-0002
Matrix: SolidDate Collected: 09/26/23 10:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 8.31 ug/Kg ☼09/26/23 10:00 10/03/23 18:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,1,1-Trichloroethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,1,2,2-Tetrachloroethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,1,2-Trichloroethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,1-Dichloroethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,1-Dichloroethene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,1-Dichloropropene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2,3-Trichloropropane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2,4-Trimethylbenzene
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2-Dibromo-3-Chloropropane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2-Dichlorobenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2-Dichloroethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2-Dichloropropane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,3-Dichlorobenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,3-Dichloropropane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,4-Dichlorobenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND2,2-Dichloropropane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND2-Chlorotoluene
33.2 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND2-Hexanone
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND4-Chlorotoluene
33.2 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND4-Methyl-2-pentanone (MIBK)
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND4-Isopropyltoluene
133 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDAcetone
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDBenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDBromobenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDBromoform
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDBromomethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDCarbon disulfide
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDCarbon tetrachloride
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDChlorobenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDChlorobromomethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDChlorodibromomethane
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDChloroethane
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDChloroform
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDChloromethane
4.16 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDcis-1,2-Dichloroethene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDcis-1,3-Dichloropropene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDDibromomethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDDichlorobromomethane
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDDichlorodifluoromethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDEthylbenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDIodomethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDIsopropylbenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDMethylene Chloride
4.16 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDm-Xylene & p-Xylene
11.0 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDNaphthalene
4.16 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDo-Xylene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDStyrene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDtert-Butylbenzene
Eurofins Denver
Page 24 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
R
UJ
R
UJ
UJ
R
UJ
R
UJ
R
UJ
R
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
R
UJ
UJ
R
UJ
UJ
R
R
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-3Client Sample ID: CB-111-0002
Matrix: SolidDate Collected: 09/26/23 10:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 8.31 ug/Kg ☼09/26/23 10:00 10/03/23 18:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
33.2 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDTetrahydrofuran
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND *+Toluene
4.16 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDtrans-1,2-Dichloroethene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDtrans-1,3-Dichloropropene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDTrichloroethene
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDTrichlorofluoromethane
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDVinyl acetate
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDVinyl chloride
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDXylenes, Total
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2-Dichloroethene, Total
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,3-Dichloropropene, Total
33.2 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND2-Butanone (MEK)
83.1 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDAcrylonitrile
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDEthylene Dibromide
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDHexane
33.2 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDMethyl tert-butyl ether
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDTotal BTEX
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDTrihalomethanes, Total
33.2 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2,3-Trichlorobenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,2,4-Trichlorobenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND1,3,5-Trimethylbenzene
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼ND3-Chloro-1-propene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDCyclohexane
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDEthyl ether
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDEthyl methacrylate
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDHexachlorobutadiene
16.6 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDMethyl acetate
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDMethylcyclohexane
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDn-Butylbenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDN-Propylbenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDsec-Butylbenzene
8.31 ug/Kg 09/26/23 10:00 10/03/23 18:43 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)122 58 -140 09/26/23 10:00 10/03/23 18:43 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)97 09/26/23 10:00 10/03/23 18:43 176-127
Toluene-d8 (Surr)99 09/26/23 10:00 10/03/23 18:43 180-126
Dibromofluoromethane (Surr)110 09/26/23 10:00 10/03/23 18:43 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.324 mg/Kg ☼10/05/23 14:19 10/11/23 18:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDAcenaphthylene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDAcetophenone
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Anthracene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2Atrazine
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDBenzaldehyde
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Benzo[a]anthracene
Eurofins Denver
Page 25 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
R
R
R
UJ
UJ
UJ
UJ
R
UJ
UJ
R
R
UJ
UJ
UJ
R
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-3Client Sample ID: CB-111-0002
Matrix: SolidDate Collected: 09/26/23 10:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND F2 F1 0.324 mg/Kg ☼10/05/23 14:19 10/11/23 18:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Benzo[b]fluoranthene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Benzo[g,h,i]perylene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Benzo[k]fluoranthene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND1,1'-Biphenyl
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDBis(2-chloroethoxy)methane
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F1Bis(2-chloroethyl)ether
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2Bis(2-ethylhexyl) phthalate
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F14-Bromophenyl phenyl ether
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Butyl benzyl phthalate
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Caprolactam
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Carbazole
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND4-Chloroaniline
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F14-Chloro-3-methylphenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND2-Chloronaphthalene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F12-Chlorophenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F24-Chlorophenyl phenyl ether
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F1Chrysene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Dibenz(a,h)anthracene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDDibenzofuran
0.648 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F23,3'-Dichlorobenzidine
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F22,4-Dichlorophenol
0.648 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Diethyl phthalate
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F12,4-Dimethylphenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Dimethyl phthalate
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Di-n-butyl phthalate
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F14,6-Dinitro-2-methylphenol
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F12,4-Dinitrophenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F12,4-Dinitrotoluene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F22,6-Dinitrotoluene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2Di-n-octyl phthalate
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Fluoranthene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDFluorene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Hexachlorobenzene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND *- F1Hexachlorobutadiene
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F1Hexachlorocyclopentadiene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND *- F1Hexachloroethane
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDIndeno[1,2,3-cd]pyrene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDIsophorone
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND2-Methylnaphthalene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND2-Methylphenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND4-Methylphenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDNaphthalene
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F22-Nitroaniline
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F23-Nitroaniline
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F24-Nitroaniline
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDNitrobenzene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F12-Nitrophenol
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F14-Nitrophenol
Eurofins Denver
Page 26 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-3Client Sample ID: CB-111-0002
Matrix: SolidDate Collected: 09/26/23 10:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.324 mg/Kg ☼10/05/23 14:19 10/11/23 18:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1N-Nitrosodiphenylamine
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND2,2'-oxybis[1-chloropropane]
1.57 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Pentachlorophenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F1Phenanthrene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼NDPhenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F1Pyrene
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F12,4,5-Trichlorophenol
0.324 mg/Kg 10/05/23 14:19 10/11/23 18:58 1☼ND F2 F12,4,6-Trichlorophenol
2-Fluorobiphenyl 67 33 -135 10/05/23 14:19 10/11/23 18:58 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)61 10/05/23 14:19 10/11/23 18:58 139-135
Nitrobenzene-d5 (Surr)63 10/05/23 14:19 10/11/23 18:58 132-135
Phenol-d5 (Surr)66 10/05/23 14:19 10/11/23 18:58 139-135
Terphenyl-d14 (Surr)69 10/05/23 14:19 10/11/23 18:58 130-135
2,4,6-Tribromophenol (Surr)47 10/05/23 14:19 10/11/23 18:58 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
10.5 1.35 mg/Kg ☼10/11/23 08:50 10/12/23 10:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.80 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼10.3Arsenic
0.902 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼294Barium
0.451 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼0.943Beryllium
0.451 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼NDCadmium
45.1 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼23400Calcium
1.35 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼31.1Chromium
0.902 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼8.21Cobalt
1.80 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼31.4Copper
0.812 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼16.5Lead
18.0 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼8700Magnesium
3.61 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼21.0Nickel
271 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼6500 F1Potassium
1.62 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼NDSelenium
0.902 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼NDSilver
451 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼21400Sodium
1.17 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼NDThallium
1.80 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼33.6Vanadium
2.71 mg/Kg 10/11/23 08:50 10/12/23 10:13 1☼71.1Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
28.6 19.3 ug/Kg ☼10/12/23 17:51 10/12/23 20:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
7.1 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 192.9Percent Solids (EPA Moisture)
Eurofins Denver
Page 27 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
J
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-4Client Sample ID: CB-112-0002
Matrix: SolidDate Collected: 09/26/23 10:30
Percent Solids: 92.6Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.83 ug/Kg ☼09/26/23 10:30 10/04/23 14:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,1,1-Trichloroethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,1,2,2-Tetrachloroethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,1,2-Trichloroethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,1-Dichloroethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,1-Dichloroethene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,1-Dichloropropene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2,3-Trichloropropane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2,4-Trimethylbenzene
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2-Dibromo-3-Chloropropane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2-Dichlorobenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2-Dichloroethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2-Dichloropropane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,3-Dichlorobenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,3-Dichloropropane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,4-Dichlorobenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND2,2-Dichloropropane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND2-Chlorotoluene
23.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND2-Hexanone
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND4-Chlorotoluene
23.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND4-Methyl-2-pentanone (MIBK)
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND4-Isopropyltoluene
93.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDAcetone
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDBenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDBromobenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDBromoform
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDBromomethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDCarbon disulfide
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDCarbon tetrachloride
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDChlorobenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDChlorobromomethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDChlorodibromomethane
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDChloroethane
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDChloroform
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDChloromethane
2.92 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDcis-1,2-Dichloroethene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDcis-1,3-Dichloropropene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDDibromomethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDDichlorobromomethane
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDDichlorodifluoromethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDEthylbenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDIodomethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDIsopropylbenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDMethylene Chloride
2.92 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼2.99m-Xylene & p-Xylene
7.70 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDNaphthalene
2.92 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDo-Xylene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDStyrene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDtert-Butylbenzene
Eurofins Denver
Page 28 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-4Client Sample ID: CB-112-0002
Matrix: SolidDate Collected: 09/26/23 10:30
Percent Solids: 92.6Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.83 ug/Kg ☼09/26/23 10:30 10/04/23 14:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
23.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDTetrahydrofuran
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDToluene
2.92 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDtrans-1,2-Dichloroethene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDtrans-1,3-Dichloropropene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDTrichloroethene
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDTrichlorofluoromethane
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDVinyl acetate
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDVinyl chloride
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDXylenes, Total
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2-Dichloroethene, Total
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,3-Dichloropropene, Total
23.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND2-Butanone (MEK)
58.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDAcrylonitrile
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDEthylene Dibromide
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDHexane
23.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDMethyl tert-butyl ether
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDTotal BTEX
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDTrihalomethanes, Total
23.3 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2,3-Trichlorobenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,2,4-Trichlorobenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND1,3,5-Trimethylbenzene
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼ND3-Chloro-1-propene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDCyclohexane
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDEthyl ether
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDEthyl methacrylate
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDHexachlorobutadiene
11.7 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDMethyl acetate
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDMethylcyclohexane
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDn-Butylbenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDN-Propylbenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDsec-Butylbenzene
5.83 ug/Kg 09/26/23 10:30 10/04/23 14:06 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)134 58 -140 09/26/23 10:30 10/04/23 14:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)94 09/26/23 10:30 10/04/23 14:06 176-127
Toluene-d8 (Surr)95 09/26/23 10:30 10/04/23 14:06 180-126
Dibromofluoromethane (Surr)118 09/26/23 10:30 10/04/23 14:06 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.343 mg/Kg ☼10/10/23 12:44 10/12/23 13:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDAcenaphthylene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDAcetophenone
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDAnthracene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDAtrazine
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBenzaldehyde
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 29 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-4Client Sample ID: CB-112-0002
Matrix: SolidDate Collected: 09/26/23 10:30
Percent Solids: 92.6Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.343 mg/Kg ☼10/10/23 12:44 10/12/23 13:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBenzo[b]fluoranthene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBenzo[g,h,i]perylene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBenzo[k]fluoranthene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND1,1'-Biphenyl
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBis(2-chloroethoxy)methane
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBis(2-chloroethyl)ether
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDBis(2-ethylhexyl) phthalate
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4-Bromophenyl phenyl ether
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDButyl benzyl phthalate
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDCaprolactam
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDCarbazole
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4-Chloroaniline
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4-Chloro-3-methylphenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2-Chloronaphthalene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2-Chlorophenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4-Chlorophenyl phenyl ether
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDChrysene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDDibenz(a,h)anthracene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDDibenzofuran
0.685 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND3,3'-Dichlorobenzidine
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2,4-Dichlorophenol
0.685 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDDiethyl phthalate
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND *+2,4-Dimethylphenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDDimethyl phthalate
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDDi-n-butyl phthalate
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4,6-Dinitro-2-methylphenol
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2,4-Dinitrophenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2,4-Dinitrotoluene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2,6-Dinitrotoluene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDDi-n-octyl phthalate
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDFluoranthene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDFluorene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDHexachlorobenzene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDHexachlorobutadiene
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDHexachlorocyclopentadiene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDHexachloroethane
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDIndeno[1,2,3-cd]pyrene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDIsophorone
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2-Methylnaphthalene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2-Methylphenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4-Methylphenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDNaphthalene
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2-Nitroaniline
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND3-Nitroaniline
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4-Nitroaniline
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDNitrobenzene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2-Nitrophenol
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND4-Nitrophenol
Eurofins Denver
Page 30 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-4Client Sample ID: CB-112-0002
Matrix: SolidDate Collected: 09/26/23 10:30
Percent Solids: 92.6Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.343 mg/Kg ☼10/10/23 12:44 10/12/23 13:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDN-Nitrosodiphenylamine
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2,2'-oxybis[1-chloropropane]
1.66 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDPentachlorophenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDPhenanthrene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDPhenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼NDPyrene
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2,4,5-Trichlorophenol
0.343 mg/Kg 10/10/23 12:44 10/12/23 13:08 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 82 33 -135 10/10/23 12:44 10/12/23 13:08 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)66 10/10/23 12:44 10/12/23 13:08 139-135
Nitrobenzene-d5 (Surr)67 10/10/23 12:44 10/12/23 13:08 132-135
Phenol-d5 (Surr)75 10/10/23 12:44 10/12/23 13:08 139-135
Terphenyl-d14 (Surr)105 10/10/23 12:44 10/12/23 13:08 130-135
2,4,6-Tribromophenol (Surr)92 10/10/23 12:44 10/12/23 13:08 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
1.56 1.17 mg/Kg ☼10/11/23 08:50 10/12/23 10:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.56 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼4.15Arsenic
0.778 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼185Barium
0.389 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼NDBeryllium
0.389 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼NDCadmium
38.9 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼11000Calcium
1.17 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼9.82Chromium
0.778 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼3.24Cobalt
1.56 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼11.8Copper
0.700 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼7.06Lead
15.6 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼2910Magnesium
3.11 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼7.96Nickel
233 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼1660Potassium
1.40 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼NDSelenium
0.778 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼NDSilver
389 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼NDSodium
1.01 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼NDThallium
1.56 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼12.4Vanadium
2.33 mg/Kg 10/11/23 08:50 10/12/23 10:50 1☼24.5Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.7 ug/Kg ☼10/12/23 17:51 10/12/23 20:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
7.4 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 192.6Percent Solids (EPA Moisture)
Eurofins Denver
Page 31 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-5Client Sample ID: CB-9112-0002
Matrix: SolidDate Collected: 09/26/23 10:40
Percent Solids: 96.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.78 ug/Kg ☼09/26/23 10:40 10/03/23 19:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,1,1-Trichloroethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,1,2,2-Tetrachloroethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,1,2-Trichloroethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,1-Dichloroethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,1-Dichloroethene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,1-Dichloropropene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2,3-Trichloropropane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2,4-Trimethylbenzene
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2-Dibromo-3-Chloropropane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2-Dichlorobenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2-Dichloroethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2-Dichloropropane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,3-Dichlorobenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,3-Dichloropropane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,4-Dichlorobenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND2,2-Dichloropropane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND2-Chlorotoluene
23.1 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND2-Hexanone
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND4-Chlorotoluene
23.1 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND4-Methyl-2-pentanone (MIBK)
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND4-Isopropyltoluene
92.5 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDAcetone
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDBenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDBromobenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDBromoform
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDBromomethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDCarbon disulfide
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDCarbon tetrachloride
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDChlorobenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDChlorobromomethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDChlorodibromomethane
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDChloroethane
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDChloroform
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDChloromethane
2.89 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDcis-1,2-Dichloroethene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDcis-1,3-Dichloropropene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDDibromomethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDDichlorobromomethane
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDDichlorodifluoromethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDEthylbenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDIodomethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDIsopropylbenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDMethylene Chloride
2.89 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDm-Xylene & p-Xylene
7.63 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDNaphthalene
2.89 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDo-Xylene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDStyrene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDtert-Butylbenzene
Eurofins Denver
Page 32 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-5Client Sample ID: CB-9112-0002
Matrix: SolidDate Collected: 09/26/23 10:40
Percent Solids: 96.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.78 ug/Kg ☼09/26/23 10:40 10/03/23 19:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
23.1 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDTetrahydrofuran
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND *+Toluene
2.89 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDtrans-1,2-Dichloroethene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDtrans-1,3-Dichloropropene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDTrichloroethene
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDTrichlorofluoromethane
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDVinyl acetate
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDVinyl chloride
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDXylenes, Total
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2-Dichloroethene, Total
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,3-Dichloropropene, Total
23.1 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND2-Butanone (MEK)
57.8 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDAcrylonitrile
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDEthylene Dibromide
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDHexane
23.1 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDMethyl tert-butyl ether
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDTotal BTEX
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDTrihalomethanes, Total
23.1 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2,3-Trichlorobenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,2,4-Trichlorobenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND1,3,5-Trimethylbenzene
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼ND3-Chloro-1-propene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDCyclohexane
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDEthyl ether
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDEthyl methacrylate
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDHexachlorobutadiene
11.6 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDMethyl acetate
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDMethylcyclohexane
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDn-Butylbenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDN-Propylbenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDsec-Butylbenzene
5.78 ug/Kg 09/26/23 10:40 10/03/23 19:32 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)129 58 -140 09/26/23 10:40 10/03/23 19:32 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 09/26/23 10:40 10/03/23 19:32 176-127
Toluene-d8 (Surr)95 09/26/23 10:40 10/03/23 19:32 180-126
Dibromofluoromethane (Surr)114 09/26/23 10:40 10/03/23 19:32 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.321 mg/Kg ☼10/05/23 14:19 10/11/23 20:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDAcenaphthylene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDAcetophenone
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDAnthracene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDAtrazine
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBenzaldehyde
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 33 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-5Client Sample ID: CB-9112-0002
Matrix: SolidDate Collected: 09/26/23 10:40
Percent Solids: 96.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.321 mg/Kg ☼10/05/23 14:19 10/11/23 20:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBenzo[b]fluoranthene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBenzo[g,h,i]perylene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBenzo[k]fluoranthene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND1,1'-Biphenyl
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBis(2-chloroethoxy)methane
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBis(2-chloroethyl)ether
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDBis(2-ethylhexyl) phthalate
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4-Bromophenyl phenyl ether
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDButyl benzyl phthalate
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDCaprolactam
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDCarbazole
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4-Chloroaniline
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4-Chloro-3-methylphenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2-Chloronaphthalene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2-Chlorophenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4-Chlorophenyl phenyl ether
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDChrysene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDDibenz(a,h)anthracene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDDibenzofuran
0.642 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND3,3'-Dichlorobenzidine
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,4-Dichlorophenol
0.642 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDDiethyl phthalate
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,4-Dimethylphenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDDimethyl phthalate
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDDi-n-butyl phthalate
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4,6-Dinitro-2-methylphenol
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,4-Dinitrophenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,4-Dinitrotoluene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,6-Dinitrotoluene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDDi-n-octyl phthalate
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDFluoranthene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDFluorene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDHexachlorobenzene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND *-Hexachlorobutadiene
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDHexachlorocyclopentadiene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND *-Hexachloroethane
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDIndeno[1,2,3-cd]pyrene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDIsophorone
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2-Methylnaphthalene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2-Methylphenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4-Methylphenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDNaphthalene
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2-Nitroaniline
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND3-Nitroaniline
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4-Nitroaniline
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDNitrobenzene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2-Nitrophenol
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND4-Nitrophenol
Eurofins Denver
Page 34 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-5Client Sample ID: CB-9112-0002
Matrix: SolidDate Collected: 09/26/23 10:40
Percent Solids: 96.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.321 mg/Kg ☼10/05/23 14:19 10/11/23 20:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDN-Nitrosodiphenylamine
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,2'-oxybis[1-chloropropane]
1.56 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDPentachlorophenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDPhenanthrene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDPhenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼NDPyrene
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,4,5-Trichlorophenol
0.321 mg/Kg 10/05/23 14:19 10/11/23 20:11 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 87 33 -135 10/05/23 14:19 10/11/23 20:11 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)70 10/05/23 14:19 10/11/23 20:11 139-135
Nitrobenzene-d5 (Surr)74 10/05/23 14:19 10/11/23 20:11 132-135
Phenol-d5 (Surr)78 10/05/23 14:19 10/11/23 20:11 139-135
Terphenyl-d14 (Surr)98 10/05/23 14:19 10/11/23 20:11 130-135
2,4,6-Tribromophenol (Surr)89 10/05/23 14:19 10/11/23 20:11 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
1.17 1.11 mg/Kg ☼10/11/23 08:50 10/12/23 10:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.47 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼3.98Arsenic
0.737 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼139Barium
0.369 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼NDBeryllium
0.369 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼NDCadmium
36.9 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼10800Calcium
1.11 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼8.93Chromium
0.737 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼2.92Cobalt
1.47 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼11.3Copper
0.664 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼6.06Lead
14.7 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼2640Magnesium
2.95 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼6.91Nickel
221 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼1630Potassium
1.33 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼NDSelenium
0.737 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼NDSilver
369 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼NDSodium
0.959 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼NDThallium
1.47 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼11.6Vanadium
2.21 mg/Kg 10/11/23 08:50 10/12/23 10:54 1☼22.1Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 20.4 ug/Kg ☼10/12/23 17:51 10/12/23 20:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
4.0 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 196.0Percent Solids (EPA Moisture)
Eurofins Denver
Page 35 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-6Client Sample ID: CB-111-0406
Matrix: SolidDate Collected: 09/27/23 12:20
Percent Solids: 89.1Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 4.71 ug/Kg ☼09/27/23 12:20 10/04/23 14:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,1,1-Trichloroethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,1,2,2-Tetrachloroethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,1,2-Trichloroethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,1-Dichloroethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,1-Dichloroethene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,1-Dichloropropene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2,3-Trichloropropane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2,4-Trimethylbenzene
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2-Dibromo-3-Chloropropane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2-Dichlorobenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2-Dichloroethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2-Dichloropropane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,3-Dichlorobenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,3-Dichloropropane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,4-Dichlorobenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND2,2-Dichloropropane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND2-Chlorotoluene
18.9 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND2-Hexanone
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND4-Chlorotoluene
18.9 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND4-Methyl-2-pentanone (MIBK)
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND4-Isopropyltoluene
75.4 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDAcetone
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDBenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDBromobenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDBromoform
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDBromomethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDCarbon disulfide
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDCarbon tetrachloride
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDChlorobenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDChlorobromomethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDChlorodibromomethane
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDChloroethane
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDChloroform
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDChloromethane
2.36 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDcis-1,2-Dichloroethene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDcis-1,3-Dichloropropene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDDibromomethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDDichlorobromomethane
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDDichlorodifluoromethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDEthylbenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDIodomethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDIsopropylbenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDMethylene Chloride
2.36 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDm-Xylene & p-Xylene
6.22 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDNaphthalene
2.36 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDo-Xylene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDStyrene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDtert-Butylbenzene
Eurofins Denver
Page 36 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-6Client Sample ID: CB-111-0406
Matrix: SolidDate Collected: 09/27/23 12:20
Percent Solids: 89.1Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 4.71 ug/Kg ☼09/27/23 12:20 10/04/23 14:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
18.9 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDTetrahydrofuran
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDToluene
2.36 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDtrans-1,2-Dichloroethene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDtrans-1,3-Dichloropropene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDTrichloroethene
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDTrichlorofluoromethane
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDVinyl acetate
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDVinyl chloride
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDXylenes, Total
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2-Dichloroethene, Total
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,3-Dichloropropene, Total
18.9 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND2-Butanone (MEK)
47.1 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDAcrylonitrile
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDEthylene Dibromide
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDHexane
18.9 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDMethyl tert-butyl ether
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDTotal BTEX
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDTrihalomethanes, Total
18.9 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2,3-Trichlorobenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,2,4-Trichlorobenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND1,3,5-Trimethylbenzene
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼ND3-Chloro-1-propene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDCyclohexane
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDEthyl ether
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDEthyl methacrylate
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDHexachlorobutadiene
9.43 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDMethyl acetate
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDMethylcyclohexane
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDn-Butylbenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDN-Propylbenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDsec-Butylbenzene
4.71 ug/Kg 09/27/23 12:20 10/04/23 14:31 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)128 58 -140 09/27/23 12:20 10/04/23 14:31 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 09/27/23 12:20 10/04/23 14:31 176-127
Toluene-d8 (Surr)97 09/27/23 12:20 10/04/23 14:31 180-126
Dibromofluoromethane (Surr)116 09/27/23 12:20 10/04/23 14:31 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.357 mg/Kg ☼10/10/23 12:44 10/12/23 13:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDAcenaphthylene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDAcetophenone
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDAnthracene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDAtrazine
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBenzaldehyde
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 37 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-6Client Sample ID: CB-111-0406
Matrix: SolidDate Collected: 09/27/23 12:20
Percent Solids: 89.1Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.357 mg/Kg ☼10/10/23 12:44 10/12/23 13:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBenzo[b]fluoranthene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBenzo[g,h,i]perylene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBenzo[k]fluoranthene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND1,1'-Biphenyl
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBis(2-chloroethoxy)methane
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBis(2-chloroethyl)ether
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDBis(2-ethylhexyl) phthalate
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4-Bromophenyl phenyl ether
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND F1Butyl benzyl phthalate
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND F1Caprolactam
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDCarbazole
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4-Chloroaniline
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4-Chloro-3-methylphenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2-Chloronaphthalene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2-Chlorophenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4-Chlorophenyl phenyl ether
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDChrysene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDDibenz(a,h)anthracene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDDibenzofuran
0.715 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND3,3'-Dichlorobenzidine
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2,4-Dichlorophenol
0.715 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDDiethyl phthalate
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND F1 *+2,4-Dimethylphenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDDimethyl phthalate
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDDi-n-butyl phthalate
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4,6-Dinitro-2-methylphenol
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2,4-Dinitrophenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2,4-Dinitrotoluene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2,6-Dinitrotoluene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDDi-n-octyl phthalate
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDFluoranthene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDFluorene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDHexachlorobenzene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDHexachlorobutadiene
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDHexachlorocyclopentadiene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDHexachloroethane
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDIndeno[1,2,3-cd]pyrene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDIsophorone
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2-Methylnaphthalene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2-Methylphenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4-Methylphenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDNaphthalene
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2-Nitroaniline
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND3-Nitroaniline
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4-Nitroaniline
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDNitrobenzene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2-Nitrophenol
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND4-Nitrophenol
Eurofins Denver
Page 38 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-6Client Sample ID: CB-111-0406
Matrix: SolidDate Collected: 09/27/23 12:20
Percent Solids: 89.1Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.357 mg/Kg ☼10/10/23 12:44 10/12/23 13:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND F1N-Nitrosodiphenylamine
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2,2'-oxybis[1-chloropropane]
1.73 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDPentachlorophenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDPhenanthrene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDPhenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼NDPyrene
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2,4,5-Trichlorophenol
0.357 mg/Kg 10/10/23 12:44 10/12/23 13:29 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 90 33 -135 10/10/23 12:44 10/12/23 13:29 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)85 10/10/23 12:44 10/12/23 13:29 139-135
Nitrobenzene-d5 (Surr)88 10/10/23 12:44 10/12/23 13:29 132-135
Phenol-d5 (Surr)87 10/10/23 12:44 10/12/23 13:29 139-135
Terphenyl-d14 (Surr)104 10/10/23 12:44 10/12/23 13:29 130-135
2,4,6-Tribromophenol (Surr)95 10/10/23 12:44 10/12/23 13:29 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.40 mg/Kg ☼10/11/23 08:50 10/12/23 10:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.87 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼4.88Arsenic
0.935 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼103Barium
0.467 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼1.32Beryllium
0.467 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼NDCadmium
234 mg/Kg 10/11/23 08:50 10/12/23 16:34 5☼55900Calcium
1.40 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼26.1Chromium
0.935 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼9.04Cobalt
1.87 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼19.0Copper
0.841 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼9.13Lead
18.7 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼9210Magnesium
3.74 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼18.3Nickel
1400 mg/Kg 10/11/23 08:50 10/12/23 16:34 5☼10500Potassium
1.68 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼NDSelenium
0.935 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼NDSilver
467 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼3660Sodium
1.21 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼NDThallium
1.87 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼38.5Vanadium
2.80 mg/Kg 10/11/23 08:50 10/12/23 10:59 1☼55.7Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
27.8 21.2 ug/Kg ☼10/12/23 17:51 10/12/23 20:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
10.9 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 189.1Percent Solids (EPA Moisture)
Eurofins Denver
Page 39 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-7Client Sample ID: CB-111-0810
Matrix: SolidDate Collected: 09/27/23 12:30
Percent Solids: 89.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.55 ug/Kg ☼09/27/23 12:30 10/03/23 19:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,1,1-Trichloroethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,1,2,2-Tetrachloroethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,1,2-Trichloroethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,1-Dichloroethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,1-Dichloroethene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,1-Dichloropropene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2,3-Trichloropropane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2,4-Trimethylbenzene
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2-Dibromo-3-Chloropropane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2-Dichlorobenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2-Dichloroethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2-Dichloropropane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,3-Dichlorobenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,3-Dichloropropane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,4-Dichlorobenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND2,2-Dichloropropane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND2-Chlorotoluene
22.2 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND2-Hexanone
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND4-Chlorotoluene
22.2 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND4-Methyl-2-pentanone (MIBK)
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND4-Isopropyltoluene
88.8 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDAcetone
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼6.01Benzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDBromobenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDBromoform
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDBromomethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDCarbon disulfide
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDCarbon tetrachloride
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDChlorobenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDChlorobromomethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDChlorodibromomethane
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDChloroethane
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDChloroform
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDChloromethane
2.78 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDcis-1,2-Dichloroethene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDcis-1,3-Dichloropropene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDDibromomethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDDichlorobromomethane
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDDichlorodifluoromethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDEthylbenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDIodomethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDIsopropylbenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDMethylene Chloride
2.78 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDm-Xylene & p-Xylene
7.33 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDNaphthalene
2.78 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDo-Xylene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDStyrene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDtert-Butylbenzene
Eurofins Denver
Page 40 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-7Client Sample ID: CB-111-0810
Matrix: SolidDate Collected: 09/27/23 12:30
Percent Solids: 89.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.55 ug/Kg ☼09/27/23 12:30 10/03/23 19:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
22.2 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDTetrahydrofuran
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND *+Toluene
2.78 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDtrans-1,2-Dichloroethene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDtrans-1,3-Dichloropropene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDTrichloroethene
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDTrichlorofluoromethane
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDVinyl acetate
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDVinyl chloride
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDXylenes, Total
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2-Dichloroethene, Total
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,3-Dichloropropene, Total
22.2 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND2-Butanone (MEK)
55.5 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDAcrylonitrile
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDEthylene Dibromide
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDHexane
22.2 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDMethyl tert-butyl ether
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼6.01Total BTEX
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDTrihalomethanes, Total
22.2 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2,3-Trichlorobenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,2,4-Trichlorobenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND1,3,5-Trimethylbenzene
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼ND3-Chloro-1-propene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDCyclohexane
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDEthyl ether
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDEthyl methacrylate
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDHexachlorobutadiene
11.1 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDMethyl acetate
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDMethylcyclohexane
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDn-Butylbenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDN-Propylbenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDsec-Butylbenzene
5.55 ug/Kg 09/27/23 12:30 10/03/23 19:57 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)130 58 -140 09/27/23 12:30 10/03/23 19:57 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)95 09/27/23 12:30 10/03/23 19:57 176-127
Toluene-d8 (Surr)99 09/27/23 12:30 10/03/23 19:57 180-126
Dibromofluoromethane (Surr)115 09/27/23 12:30 10/03/23 19:57 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.368 mg/Kg ☼10/10/23 12:44 10/12/23 14:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDAcenaphthylene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDAcetophenone
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDAnthracene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDAtrazine
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBenzaldehyde
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 41 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-7Client Sample ID: CB-111-0810
Matrix: SolidDate Collected: 09/27/23 12:30
Percent Solids: 89.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.368 mg/Kg ☼10/10/23 12:44 10/12/23 14:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBenzo[b]fluoranthene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBenzo[g,h,i]perylene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBenzo[k]fluoranthene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND1,1'-Biphenyl
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBis(2-chloroethoxy)methane
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBis(2-chloroethyl)ether
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDBis(2-ethylhexyl) phthalate
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4-Bromophenyl phenyl ether
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDButyl benzyl phthalate
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDCaprolactam
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDCarbazole
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4-Chloroaniline
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4-Chloro-3-methylphenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2-Chloronaphthalene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2-Chlorophenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4-Chlorophenyl phenyl ether
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDChrysene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDDibenz(a,h)anthracene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDDibenzofuran
0.736 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND3,3'-Dichlorobenzidine
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2,4-Dichlorophenol
0.736 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDDiethyl phthalate
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND *+2,4-Dimethylphenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDDimethyl phthalate
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDDi-n-butyl phthalate
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4,6-Dinitro-2-methylphenol
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2,4-Dinitrophenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2,4-Dinitrotoluene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2,6-Dinitrotoluene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDDi-n-octyl phthalate
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDFluoranthene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDFluorene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDHexachlorobenzene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDHexachlorobutadiene
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDHexachlorocyclopentadiene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDHexachloroethane
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDIndeno[1,2,3-cd]pyrene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDIsophorone
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2-Methylnaphthalene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2-Methylphenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4-Methylphenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDNaphthalene
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2-Nitroaniline
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND3-Nitroaniline
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4-Nitroaniline
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDNitrobenzene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2-Nitrophenol
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND4-Nitrophenol
Eurofins Denver
Page 42 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-7Client Sample ID: CB-111-0810
Matrix: SolidDate Collected: 09/27/23 12:30
Percent Solids: 89.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.368 mg/Kg ☼10/10/23 12:44 10/12/23 14:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDN-Nitrosodiphenylamine
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2,2'-oxybis[1-chloropropane]
1.79 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDPentachlorophenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDPhenanthrene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDPhenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼NDPyrene
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2,4,5-Trichlorophenol
0.368 mg/Kg 10/10/23 12:44 10/12/23 14:34 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 60 33 -135 10/10/23 12:44 10/12/23 14:34 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)60 10/10/23 12:44 10/12/23 14:34 139-135
Nitrobenzene-d5 (Surr)60 10/10/23 12:44 10/12/23 14:34 132-135
Phenol-d5 (Surr)62 10/10/23 12:44 10/12/23 14:34 139-135
Terphenyl-d14 (Surr)99 10/10/23 12:44 10/12/23 14:34 130-135
2,4,6-Tribromophenol (Surr)79 10/10/23 12:44 10/12/23 14:34 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.52 mg/Kg ☼10/11/23 08:50 10/12/23 11:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.03 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼5.15Arsenic
1.01 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼89.2Barium
0.507 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼1.49Beryllium
0.507 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼NDCadmium
50.7 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼26800Calcium
1.52 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼25.4Chromium
1.01 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼9.95Cobalt
2.03 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼32.9Copper
0.912 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼10.6Lead
20.3 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼17200Magnesium
4.05 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼20.1Nickel
304 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼9050Potassium
1.82 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼NDSelenium
1.01 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼NDSilver
507 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼3550Sodium
1.32 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼NDThallium
2.03 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼38.0Vanadium
3.04 mg/Kg 10/11/23 08:50 10/12/23 11:37 1☼62.5Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.1 ug/Kg ☼10/12/23 17:51 10/12/23 20:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
11.0 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 189.0Percent Solids (EPA Moisture)
Eurofins Denver
Page 43 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-8Client Sample ID: CB-112-0406
Matrix: SolidDate Collected: 09/27/23 12:50
Percent Solids: 96.8Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.81 ug/Kg ☼09/27/23 12:50 10/03/23 20:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,1,1-Trichloroethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,1,2,2-Tetrachloroethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,1,2-Trichloroethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,1-Dichloroethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,1-Dichloroethene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,1-Dichloropropene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2,3-Trichloropropane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2,4-Trimethylbenzene
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2-Dibromo-3-Chloropropane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2-Dichlorobenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2-Dichloroethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2-Dichloropropane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,3-Dichlorobenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,3-Dichloropropane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,4-Dichlorobenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND2,2-Dichloropropane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND2-Chlorotoluene
23.2 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND2-Hexanone
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND4-Chlorotoluene
23.2 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND4-Methyl-2-pentanone (MIBK)
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND4-Isopropyltoluene
92.9 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDAcetone
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDBenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDBromobenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDBromoform
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDBromomethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDCarbon disulfide
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDCarbon tetrachloride
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDChlorobenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDChlorobromomethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDChlorodibromomethane
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDChloroethane
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDChloroform
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDChloromethane
2.90 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDcis-1,2-Dichloroethene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDcis-1,3-Dichloropropene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDDibromomethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDDichlorobromomethane
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDDichlorodifluoromethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDEthylbenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDIodomethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDIsopropylbenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDMethylene Chloride
2.90 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDm-Xylene & p-Xylene
7.67 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDNaphthalene
2.90 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDo-Xylene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDStyrene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDtert-Butylbenzene
Eurofins Denver
Page 44 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-8Client Sample ID: CB-112-0406
Matrix: SolidDate Collected: 09/27/23 12:50
Percent Solids: 96.8Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.81 ug/Kg ☼09/27/23 12:50 10/03/23 20:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
23.2 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDTetrahydrofuran
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND *+Toluene
2.90 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDtrans-1,2-Dichloroethene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDtrans-1,3-Dichloropropene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDTrichloroethene
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDTrichlorofluoromethane
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDVinyl acetate
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDVinyl chloride
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDXylenes, Total
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2-Dichloroethene, Total
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,3-Dichloropropene, Total
23.2 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND2-Butanone (MEK)
58.1 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDAcrylonitrile
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDEthylene Dibromide
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDHexane
23.2 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDMethyl tert-butyl ether
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDTotal BTEX
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDTrihalomethanes, Total
23.2 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2,3-Trichlorobenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,2,4-Trichlorobenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND1,3,5-Trimethylbenzene
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼ND3-Chloro-1-propene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDCyclohexane
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDEthyl ether
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDEthyl methacrylate
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDHexachlorobutadiene
11.6 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDMethyl acetate
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDMethylcyclohexane
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDn-Butylbenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDN-Propylbenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDsec-Butylbenzene
5.81 ug/Kg 09/27/23 12:50 10/03/23 20:21 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)126 58 -140 09/27/23 12:50 10/03/23 20:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)96 09/27/23 12:50 10/03/23 20:21 176-127
Toluene-d8 (Surr)98 09/27/23 12:50 10/03/23 20:21 180-126
Dibromofluoromethane (Surr)112 09/27/23 12:50 10/03/23 20:21 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.334 mg/Kg ☼10/10/23 12:44 10/12/23 14:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDAcenaphthylene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDAcetophenone
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDAnthracene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDAtrazine
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBenzaldehyde
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 45 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-8Client Sample ID: CB-112-0406
Matrix: SolidDate Collected: 09/27/23 12:50
Percent Solids: 96.8Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.334 mg/Kg ☼10/10/23 12:44 10/12/23 14:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBenzo[b]fluoranthene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBenzo[g,h,i]perylene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBenzo[k]fluoranthene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND1,1'-Biphenyl
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBis(2-chloroethoxy)methane
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBis(2-chloroethyl)ether
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDBis(2-ethylhexyl) phthalate
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4-Bromophenyl phenyl ether
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDButyl benzyl phthalate
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDCaprolactam
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDCarbazole
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4-Chloroaniline
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4-Chloro-3-methylphenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2-Chloronaphthalene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2-Chlorophenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4-Chlorophenyl phenyl ether
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDChrysene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDDibenz(a,h)anthracene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDDibenzofuran
0.668 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND3,3'-Dichlorobenzidine
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2,4-Dichlorophenol
0.668 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDDiethyl phthalate
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND *+2,4-Dimethylphenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDDimethyl phthalate
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDDi-n-butyl phthalate
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4,6-Dinitro-2-methylphenol
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2,4-Dinitrophenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2,4-Dinitrotoluene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2,6-Dinitrotoluene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDDi-n-octyl phthalate
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDFluoranthene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDFluorene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDHexachlorobenzene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDHexachlorobutadiene
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDHexachlorocyclopentadiene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDHexachloroethane
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDIndeno[1,2,3-cd]pyrene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDIsophorone
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2-Methylnaphthalene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2-Methylphenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4-Methylphenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDNaphthalene
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2-Nitroaniline
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND3-Nitroaniline
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4-Nitroaniline
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDNitrobenzene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2-Nitrophenol
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND4-Nitrophenol
Eurofins Denver
Page 46 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-8Client Sample ID: CB-112-0406
Matrix: SolidDate Collected: 09/27/23 12:50
Percent Solids: 96.8Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.334 mg/Kg ☼10/10/23 12:44 10/12/23 14:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDN-Nitrosodiphenylamine
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2,2'-oxybis[1-chloropropane]
1.62 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDPentachlorophenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDPhenanthrene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDPhenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼NDPyrene
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2,4,5-Trichlorophenol
0.334 mg/Kg 10/10/23 12:44 10/12/23 14:56 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 81 33 -135 10/10/23 12:44 10/12/23 14:56 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)71 10/10/23 12:44 10/12/23 14:56 139-135
Nitrobenzene-d5 (Surr)75 10/10/23 12:44 10/12/23 14:56 132-135
Phenol-d5 (Surr)76 10/10/23 12:44 10/12/23 14:56 139-135
Terphenyl-d14 (Surr)93 10/10/23 12:44 10/12/23 14:56 130-135
2,4,6-Tribromophenol (Surr)72 10/10/23 12:44 10/12/23 14:56 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.38 mg/Kg ☼10/11/23 08:50 10/12/23 11:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.83 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼3.02Arsenic
0.917 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼89.4Barium
0.459 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼NDBeryllium
0.459 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼NDCadmium
45.9 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼9390Calcium
1.38 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼7.40Chromium
0.917 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼2.18Cobalt
1.83 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼4.07Copper
0.825 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼1.81Lead
18.3 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼2270Magnesium
3.67 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼4.08Nickel
275 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼1420Potassium
1.65 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼NDSelenium
0.917 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼NDSilver
459 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼622Sodium
1.19 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼NDThallium
1.83 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼9.31Vanadium
2.75 mg/Kg 10/11/23 08:50 10/12/23 11:42 1☼8.98Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.9 ug/Kg ☼10/12/23 17:51 10/12/23 20:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
3.2 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 196.8Percent Solids (EPA Moisture)
Eurofins Denver
Page 47 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-9Client Sample ID: CB-112-0810
Matrix: SolidDate Collected: 09/27/23 13:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.27 ug/Kg ☼09/27/23 13:00 10/03/23 20:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,1,1-Trichloroethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,1,2,2-Tetrachloroethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,1,2-Trichloroethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,1-Dichloroethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,1-Dichloroethene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,1-Dichloropropene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2,3-Trichloropropane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2,4-Trimethylbenzene
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2-Dibromo-3-Chloropropane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2-Dichlorobenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2-Dichloroethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2-Dichloropropane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,3-Dichlorobenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,3-Dichloropropane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,4-Dichlorobenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND2,2-Dichloropropane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND2-Chlorotoluene
21.1 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND2-Hexanone
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND4-Chlorotoluene
21.1 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND4-Methyl-2-pentanone (MIBK)
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND4-Isopropyltoluene
84.4 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDAcetone
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDBenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDBromobenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDBromoform
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDBromomethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDCarbon disulfide
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDCarbon tetrachloride
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDChlorobenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDChlorobromomethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDChlorodibromomethane
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDChloroethane
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDChloroform
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDChloromethane
2.64 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDcis-1,2-Dichloroethene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDcis-1,3-Dichloropropene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDDibromomethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDDichlorobromomethane
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDDichlorodifluoromethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDEthylbenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDIodomethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDIsopropylbenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDMethylene Chloride
2.64 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDm-Xylene & p-Xylene
6.96 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDNaphthalene
2.64 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDo-Xylene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDStyrene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDtert-Butylbenzene
Eurofins Denver
Page 48 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-9Client Sample ID: CB-112-0810
Matrix: SolidDate Collected: 09/27/23 13:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.27 ug/Kg ☼09/27/23 13:00 10/03/23 20:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
21.1 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDTetrahydrofuran
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND *+Toluene
2.64 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDtrans-1,2-Dichloroethene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDtrans-1,3-Dichloropropene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDTrichloroethene
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDTrichlorofluoromethane
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDVinyl acetate
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDVinyl chloride
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDXylenes, Total
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2-Dichloroethene, Total
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,3-Dichloropropene, Total
21.1 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND2-Butanone (MEK)
52.7 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDAcrylonitrile
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDEthylene Dibromide
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDHexane
21.1 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDMethyl tert-butyl ether
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDTotal BTEX
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDTrihalomethanes, Total
21.1 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2,3-Trichlorobenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,2,4-Trichlorobenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND1,3,5-Trimethylbenzene
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼ND3-Chloro-1-propene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDCyclohexane
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDEthyl ether
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDEthyl methacrylate
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDHexachlorobutadiene
10.5 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDMethyl acetate
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDMethylcyclohexane
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDn-Butylbenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDN-Propylbenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDsec-Butylbenzene
5.27 ug/Kg 09/27/23 13:00 10/03/23 20:46 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)127 58 -140 09/27/23 13:00 10/03/23 20:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)95 09/27/23 13:00 10/03/23 20:46 176-127
Toluene-d8 (Surr)94 09/27/23 13:00 10/03/23 20:46 180-126
Dibromofluoromethane (Surr)114 09/27/23 13:00 10/03/23 20:46 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.344 mg/Kg ☼10/10/23 12:44 10/12/23 15:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDAcenaphthylene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDAcetophenone
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDAnthracene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDAtrazine
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBenzaldehyde
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 49 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-9Client Sample ID: CB-112-0810
Matrix: SolidDate Collected: 09/27/23 13:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.344 mg/Kg ☼10/10/23 12:44 10/12/23 15:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBenzo[b]fluoranthene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBenzo[g,h,i]perylene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBenzo[k]fluoranthene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND1,1'-Biphenyl
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBis(2-chloroethoxy)methane
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBis(2-chloroethyl)ether
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDBis(2-ethylhexyl) phthalate
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4-Bromophenyl phenyl ether
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDButyl benzyl phthalate
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDCaprolactam
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDCarbazole
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4-Chloroaniline
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4-Chloro-3-methylphenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2-Chloronaphthalene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2-Chlorophenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4-Chlorophenyl phenyl ether
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDChrysene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDDibenz(a,h)anthracene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDDibenzofuran
0.688 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND3,3'-Dichlorobenzidine
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2,4-Dichlorophenol
0.688 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDDiethyl phthalate
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND *+2,4-Dimethylphenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDDimethyl phthalate
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDDi-n-butyl phthalate
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4,6-Dinitro-2-methylphenol
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2,4-Dinitrophenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2,4-Dinitrotoluene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2,6-Dinitrotoluene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDDi-n-octyl phthalate
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDFluoranthene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDFluorene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDHexachlorobenzene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDHexachlorobutadiene
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDHexachlorocyclopentadiene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDHexachloroethane
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDIndeno[1,2,3-cd]pyrene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDIsophorone
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2-Methylnaphthalene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2-Methylphenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4-Methylphenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDNaphthalene
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2-Nitroaniline
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND3-Nitroaniline
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4-Nitroaniline
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDNitrobenzene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2-Nitrophenol
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND4-Nitrophenol
Eurofins Denver
Page 50 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-9Client Sample ID: CB-112-0810
Matrix: SolidDate Collected: 09/27/23 13:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.344 mg/Kg ☼10/10/23 12:44 10/12/23 15:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDN-Nitrosodiphenylamine
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2,2'-oxybis[1-chloropropane]
1.67 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDPentachlorophenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDPhenanthrene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDPhenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼NDPyrene
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2,4,5-Trichlorophenol
0.344 mg/Kg 10/10/23 12:44 10/12/23 15:17 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 89 33 -135 10/10/23 12:44 10/12/23 15:17 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)72 10/10/23 12:44 10/12/23 15:17 139-135
Nitrobenzene-d5 (Surr)85 10/10/23 12:44 10/12/23 15:17 132-135
Phenol-d5 (Surr)81 10/10/23 12:44 10/12/23 15:17 139-135
Terphenyl-d14 (Surr)105 10/10/23 12:44 10/12/23 15:17 130-135
2,4,6-Tribromophenol (Surr)63 10/10/23 12:44 10/12/23 15:17 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.16 mg/Kg ☼10/11/23 08:50 10/12/23 11:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.55 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼5.16Arsenic
0.776 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼166Barium
0.388 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼NDBeryllium
0.388 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼NDCadmium
38.8 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼582Calcium
1.16 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼19.9Chromium
0.776 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼1.45Cobalt
1.55 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼3.29Copper
0.698 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼0.995Lead
15.5 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼1100Magnesium
3.10 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼3.37Nickel
233 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼653Potassium
1.40 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼NDSelenium
0.776 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼NDSilver
388 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼1120Sodium
1.01 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼NDThallium
1.55 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼7.04Vanadium
2.33 mg/Kg 10/11/23 08:50 10/12/23 11:47 1☼4.28Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.6 ug/Kg ☼10/12/23 17:51 10/12/23 20:40 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
7.1 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 192.9Percent Solids (EPA Moisture)
Eurofins Denver
Page 51 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-10Client Sample ID: CB-107-0002
Matrix: SolidDate Collected: 09/27/23 13:30
Percent Solids: 94.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.37 ug/Kg ☼09/27/23 13:30 10/04/23 14:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,1,1-Trichloroethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,1,2,2-Tetrachloroethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,1,2-Trichloroethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,1-Dichloroethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,1-Dichloroethene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,1-Dichloropropene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2,3-Trichloropropane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2,4-Trimethylbenzene
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2-Dibromo-3-Chloropropane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2-Dichlorobenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2-Dichloroethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2-Dichloropropane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,3-Dichlorobenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,3-Dichloropropane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,4-Dichlorobenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND2,2-Dichloropropane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND2-Chlorotoluene
21.5 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND2-Hexanone
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND4-Chlorotoluene
21.5 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND4-Methyl-2-pentanone (MIBK)
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND4-Isopropyltoluene
85.9 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDAcetone
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDBenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDBromobenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDBromoform
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDBromomethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDCarbon disulfide
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDCarbon tetrachloride
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDChlorobenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDChlorobromomethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDChlorodibromomethane
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDChloroethane
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDChloroform
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDChloromethane
2.69 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDcis-1,2-Dichloroethene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDcis-1,3-Dichloropropene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDDibromomethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDDichlorobromomethane
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDDichlorodifluoromethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDEthylbenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDIodomethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDIsopropylbenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDMethylene Chloride
2.69 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDm-Xylene & p-Xylene
7.09 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDNaphthalene
2.69 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDo-Xylene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDStyrene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDtert-Butylbenzene
Eurofins Denver
Page 52 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-10Client Sample ID: CB-107-0002
Matrix: SolidDate Collected: 09/27/23 13:30
Percent Solids: 94.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.37 ug/Kg ☼09/27/23 13:30 10/04/23 14:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
21.5 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDTetrahydrofuran
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDToluene
2.69 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDtrans-1,2-Dichloroethene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDtrans-1,3-Dichloropropene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDTrichloroethene
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDTrichlorofluoromethane
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDVinyl acetate
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDVinyl chloride
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDXylenes, Total
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2-Dichloroethene, Total
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,3-Dichloropropene, Total
21.5 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND2-Butanone (MEK)
53.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDAcrylonitrile
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDEthylene Dibromide
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDHexane
21.5 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDMethyl tert-butyl ether
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDTotal BTEX
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDTrihalomethanes, Total
21.5 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2,3-Trichlorobenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,2,4-Trichlorobenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND1,3,5-Trimethylbenzene
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼ND3-Chloro-1-propene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDCyclohexane
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDEthyl ether
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDEthyl methacrylate
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDHexachlorobutadiene
10.7 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDMethyl acetate
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDMethylcyclohexane
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDn-Butylbenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDN-Propylbenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDsec-Butylbenzene
5.37 ug/Kg 09/27/23 13:30 10/04/23 14:55 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)128 58 -140 09/27/23 13:30 10/04/23 14:55 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/27/23 13:30 10/04/23 14:55 176-127
Toluene-d8 (Surr)95 09/27/23 13:30 10/04/23 14:55 180-126
Dibromofluoromethane (Surr)117 09/27/23 13:30 10/04/23 14:55 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.328 mg/Kg ☼10/10/23 12:44 10/12/23 15:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDAcenaphthylene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDAcetophenone
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDAnthracene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDAtrazine
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBenzaldehyde
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 53 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-10Client Sample ID: CB-107-0002
Matrix: SolidDate Collected: 09/27/23 13:30
Percent Solids: 94.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.328 mg/Kg ☼10/10/23 12:44 10/12/23 15:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBenzo[b]fluoranthene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBenzo[g,h,i]perylene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBenzo[k]fluoranthene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND1,1'-Biphenyl
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBis(2-chloroethoxy)methane
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBis(2-chloroethyl)ether
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDBis(2-ethylhexyl) phthalate
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4-Bromophenyl phenyl ether
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDButyl benzyl phthalate
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDCaprolactam
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDCarbazole
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4-Chloroaniline
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4-Chloro-3-methylphenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2-Chloronaphthalene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2-Chlorophenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4-Chlorophenyl phenyl ether
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDChrysene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDDibenz(a,h)anthracene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDDibenzofuran
0.655 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND3,3'-Dichlorobenzidine
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2,4-Dichlorophenol
0.655 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDDiethyl phthalate
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND *+2,4-Dimethylphenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDDimethyl phthalate
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDDi-n-butyl phthalate
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4,6-Dinitro-2-methylphenol
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2,4-Dinitrophenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2,4-Dinitrotoluene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2,6-Dinitrotoluene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDDi-n-octyl phthalate
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDFluoranthene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDFluorene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDHexachlorobenzene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDHexachlorobutadiene
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDHexachlorocyclopentadiene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDHexachloroethane
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDIndeno[1,2,3-cd]pyrene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDIsophorone
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2-Methylnaphthalene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2-Methylphenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4-Methylphenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDNaphthalene
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2-Nitroaniline
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND3-Nitroaniline
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4-Nitroaniline
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDNitrobenzene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2-Nitrophenol
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND4-Nitrophenol
Eurofins Denver
Page 54 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-10Client Sample ID: CB-107-0002
Matrix: SolidDate Collected: 09/27/23 13:30
Percent Solids: 94.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.328 mg/Kg ☼10/10/23 12:44 10/12/23 15:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDN-Nitrosodiphenylamine
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2,2'-oxybis[1-chloropropane]
1.59 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDPentachlorophenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDPhenanthrene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDPhenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼NDPyrene
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2,4,5-Trichlorophenol
0.328 mg/Kg 10/10/23 12:44 10/12/23 15:39 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 76 33 -135 10/10/23 12:44 10/12/23 15:39 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)51 10/10/23 12:44 10/12/23 15:39 139-135
Nitrobenzene-d5 (Surr)56 10/10/23 12:44 10/12/23 15:39 132-135
Phenol-d5 (Surr)59 10/10/23 12:44 10/12/23 15:39 139-135
Terphenyl-d14 (Surr)90 10/10/23 12:44 10/12/23 15:39 130-135
2,4,6-Tribromophenol (Surr)64 10/10/23 12:44 10/12/23 15:39 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.06 mg/Kg ☼10/11/23 08:50 10/12/23 11:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.41 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼3.62Arsenic
0.707 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼153Barium
0.353 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼NDBeryllium
0.353 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼NDCadmium
35.3 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼22600Calcium
1.06 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼9.67Chromium
0.707 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼2.37Cobalt
1.41 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼8.21Copper
0.636 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼5.91Lead
14.1 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼2900Magnesium
2.83 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼5.27Nickel
212 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼1530Potassium
1.27 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼NDSelenium
0.707 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼NDSilver
353 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼367Sodium
0.919 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼NDThallium
1.41 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼13.8Vanadium
2.12 mg/Kg 10/11/23 08:50 10/12/23 11:54 1☼15.7Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 18.0 ug/Kg ☼10/12/23 17:51 10/12/23 20:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
5.6 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 194.4Percent Solids (EPA Moisture)
Eurofins Denver
Page 55 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-11Client Sample ID: CB-107-0204
Matrix: SolidDate Collected: 09/27/23 13:40
Percent Solids: 93.7Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 6.21 ug/Kg ☼09/27/23 13:40 10/04/23 15:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,1,1-Trichloroethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,1,2,2-Tetrachloroethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,1,2-Trichloroethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,1-Dichloroethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,1-Dichloroethene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,1-Dichloropropene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2,3-Trichloropropane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2,4-Trimethylbenzene
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2-Dibromo-3-Chloropropane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2-Dichlorobenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2-Dichloroethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2-Dichloropropane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,3-Dichlorobenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,3-Dichloropropane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,4-Dichlorobenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND2,2-Dichloropropane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND2-Chlorotoluene
24.9 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND2-Hexanone
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND4-Chlorotoluene
24.9 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND4-Methyl-2-pentanone (MIBK)
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND4-Isopropyltoluene
99.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDAcetone
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDBenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDBromobenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDBromoform
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDBromomethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDCarbon disulfide
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDCarbon tetrachloride
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDChlorobenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDChlorobromomethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDChlorodibromomethane
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDChloroethane
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDChloroform
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDChloromethane
3.11 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDcis-1,2-Dichloroethene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDcis-1,3-Dichloropropene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDDibromomethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDDichlorobromomethane
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDDichlorodifluoromethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDEthylbenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDIodomethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDIsopropylbenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDMethylene Chloride
3.11 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDm-Xylene & p-Xylene
8.20 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDNaphthalene
3.11 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDo-Xylene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDStyrene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDtert-Butylbenzene
Eurofins Denver
Page 56 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-11Client Sample ID: CB-107-0204
Matrix: SolidDate Collected: 09/27/23 13:40
Percent Solids: 93.7Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 6.21 ug/Kg ☼09/27/23 13:40 10/04/23 15:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
24.9 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDTetrahydrofuran
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDToluene
3.11 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDtrans-1,2-Dichloroethene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDtrans-1,3-Dichloropropene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDTrichloroethene
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDTrichlorofluoromethane
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDVinyl acetate
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDVinyl chloride
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDXylenes, Total
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2-Dichloroethene, Total
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,3-Dichloropropene, Total
24.9 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND2-Butanone (MEK)
62.1 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDAcrylonitrile
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDEthylene Dibromide
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDHexane
24.9 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDMethyl tert-butyl ether
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDTotal BTEX
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDTrihalomethanes, Total
24.9 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2,3-Trichlorobenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,2,4-Trichlorobenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND1,3,5-Trimethylbenzene
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼ND3-Chloro-1-propene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDCyclohexane
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDEthyl ether
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDEthyl methacrylate
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDHexachlorobutadiene
12.4 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDMethyl acetate
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDMethylcyclohexane
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDn-Butylbenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDN-Propylbenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDsec-Butylbenzene
6.21 ug/Kg 09/27/23 13:40 10/04/23 15:19 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)127 58 -140 09/27/23 13:40 10/04/23 15:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)95 09/27/23 13:40 10/04/23 15:19 176-127
Toluene-d8 (Surr)94 09/27/23 13:40 10/04/23 15:19 180-126
Dibromofluoromethane (Surr)114 09/27/23 13:40 10/04/23 15:19 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.346 mg/Kg ☼10/10/23 12:44 10/12/23 16:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDAcenaphthylene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDAcetophenone
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDAnthracene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDAtrazine
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBenzaldehyde
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 57 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-11Client Sample ID: CB-107-0204
Matrix: SolidDate Collected: 09/27/23 13:40
Percent Solids: 93.7Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.346 mg/Kg ☼10/10/23 12:44 10/12/23 16:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBenzo[b]fluoranthene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBenzo[g,h,i]perylene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBenzo[k]fluoranthene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND1,1'-Biphenyl
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBis(2-chloroethoxy)methane
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBis(2-chloroethyl)ether
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDBis(2-ethylhexyl) phthalate
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4-Bromophenyl phenyl ether
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDButyl benzyl phthalate
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDCaprolactam
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDCarbazole
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4-Chloroaniline
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4-Chloro-3-methylphenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2-Chloronaphthalene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2-Chlorophenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4-Chlorophenyl phenyl ether
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDChrysene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDDibenz(a,h)anthracene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDDibenzofuran
0.693 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND3,3'-Dichlorobenzidine
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2,4-Dichlorophenol
0.693 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDDiethyl phthalate
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND *+2,4-Dimethylphenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDDimethyl phthalate
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDDi-n-butyl phthalate
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4,6-Dinitro-2-methylphenol
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2,4-Dinitrophenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2,4-Dinitrotoluene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2,6-Dinitrotoluene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDDi-n-octyl phthalate
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDFluoranthene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDFluorene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDHexachlorobenzene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDHexachlorobutadiene
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDHexachlorocyclopentadiene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDHexachloroethane
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDIndeno[1,2,3-cd]pyrene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDIsophorone
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2-Methylnaphthalene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2-Methylphenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4-Methylphenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDNaphthalene
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2-Nitroaniline
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND3-Nitroaniline
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4-Nitroaniline
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDNitrobenzene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2-Nitrophenol
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND4-Nitrophenol
Eurofins Denver
Page 58 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-11Client Sample ID: CB-107-0204
Matrix: SolidDate Collected: 09/27/23 13:40
Percent Solids: 93.7Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.346 mg/Kg ☼10/10/23 12:44 10/12/23 16:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDN-Nitrosodiphenylamine
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2,2'-oxybis[1-chloropropane]
1.68 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDPentachlorophenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDPhenanthrene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDPhenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼NDPyrene
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2,4,5-Trichlorophenol
0.346 mg/Kg 10/10/23 12:44 10/12/23 16:00 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 84 33 -135 10/10/23 12:44 10/12/23 16:00 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)72 10/10/23 12:44 10/12/23 16:00 139-135
Nitrobenzene-d5 (Surr)78 10/10/23 12:44 10/12/23 16:00 132-135
Phenol-d5 (Surr)75 10/10/23 12:44 10/12/23 16:00 139-135
Terphenyl-d14 (Surr)101 10/10/23 12:44 10/12/23 16:00 130-135
2,4,6-Tribromophenol (Surr)81 10/10/23 12:44 10/12/23 16:00 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.09 mg/Kg ☼10/11/23 08:50 10/12/23 12:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.45 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDArsenic
0.725 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼77.9Barium
0.363 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDBeryllium
0.363 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDCadmium
36.3 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼6530Calcium
1.09 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼3.51Chromium
0.725 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDCobalt
1.45 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDCopper
0.653 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼0.970Lead
14.5 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼664Magnesium
2.90 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDNickel
218 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼366Potassium
1.31 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDSelenium
0.725 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDSilver
363 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDSodium
0.943 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼NDThallium
1.45 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼3.56Vanadium
2.18 mg/Kg 10/11/23 08:50 10/12/23 12:00 1☼3.00Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.1 ug/Kg ☼10/12/23 17:51 10/12/23 20:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
6.3 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 193.7Percent Solids (EPA Moisture)
Eurofins Denver
Page 59 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-12Client Sample ID: CB-107-0406
Matrix: SolidDate Collected: 09/27/23 13:50
Percent Solids: 83.3Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 284 ug/Kg ☼09/28/23 15:40 10/10/23 22:00 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,1,1-Trichloroethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,1,2,2-Tetrachloroethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,1,2-Trichloroethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,1-Dichloroethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,1-Dichloroethene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,1-Dichloropropene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2,3-Trichloropropane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2,4-Trimethylbenzene
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2-Dibromo-3-Chloropropane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2-Dichlorobenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2-Dichloroethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2-Dichloropropane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,3-Dichlorobenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,3-Dichloropropane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,4-Dichlorobenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND2,2-Dichloropropane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND2-Chlorotoluene
1140 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND2-Hexanone
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND4-Chlorotoluene
1140 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND4-Methyl-2-pentanone (MIBK)
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND4-Isopropyltoluene
4540 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDAcetone
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDBenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDBromobenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDBromoform
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDBromomethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDCarbon disulfide
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDCarbon tetrachloride
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDChlorobenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDChlorobromomethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDChlorodibromomethane
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDChloroethane
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDChloroform
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDChloromethane
142 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDcis-1,2-Dichloroethene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDcis-1,3-Dichloropropene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDDibromomethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDDichlorobromomethane
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDDichlorodifluoromethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDEthylbenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDIodomethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDIsopropylbenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDMethylene Chloride
142 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDm-Xylene & p-Xylene
375 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDNaphthalene
142 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDo-Xylene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDStyrene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDtert-Butylbenzene
Eurofins Denver
Page 60 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-12Client Sample ID: CB-107-0406
Matrix: SolidDate Collected: 09/27/23 13:50
Percent Solids: 83.3Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 284 ug/Kg ☼09/28/23 15:40 10/10/23 22:00 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1140 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDTetrahydrofuran
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDToluene
142 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDtrans-1,2-Dichloroethene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDtrans-1,3-Dichloropropene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDTrichloroethene
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDTrichlorofluoromethane
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDVinyl acetate
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDVinyl chloride
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDXylenes, Total
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2-Dichloroethene, Total
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,3-Dichloropropene, Total
1140 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND2-Butanone (MEK)
2840 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDAcrylonitrile
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDEthylene Dibromide
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDHexane
1140 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDMethyl tert-butyl ether
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDTotal BTEX
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDTrihalomethanes, Total
1140 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2,3-Trichlorobenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,2,4-Trichlorobenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND1,3,5-Trimethylbenzene
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼ND3-Chloro-1-propene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDCyclohexane
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDEthyl ether
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDEthyl methacrylate
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDHexachlorobutadiene
568 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDMethyl acetate
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDMethylcyclohexane
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDn-Butylbenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDN-Propylbenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDsec-Butylbenzene
284 ug/Kg 09/28/23 15:40 10/10/23 22:00 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)113 58 -140 09/28/23 15:40 10/10/23 22:00 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)95 09/28/23 15:40 10/10/23 22:00 5076-127
Toluene-d8 (Surr)96 09/28/23 15:40 10/10/23 22:00 5080-126
Dibromofluoromethane (Surr)110 09/28/23 15:40 10/10/23 22:00 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.372 mg/Kg ☼10/10/23 12:44 10/12/23 16:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDAcenaphthylene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDAcetophenone
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDAnthracene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDAtrazine
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBenzaldehyde
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 61 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-12Client Sample ID: CB-107-0406
Matrix: SolidDate Collected: 09/27/23 13:50
Percent Solids: 83.3Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.372 mg/Kg ☼10/10/23 12:44 10/12/23 16:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBenzo[b]fluoranthene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBenzo[g,h,i]perylene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBenzo[k]fluoranthene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND1,1'-Biphenyl
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBis(2-chloroethoxy)methane
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBis(2-chloroethyl)ether
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDBis(2-ethylhexyl) phthalate
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4-Bromophenyl phenyl ether
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDButyl benzyl phthalate
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDCaprolactam
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDCarbazole
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4-Chloroaniline
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4-Chloro-3-methylphenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2-Chloronaphthalene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2-Chlorophenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4-Chlorophenyl phenyl ether
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDChrysene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDDibenz(a,h)anthracene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDDibenzofuran
0.745 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND3,3'-Dichlorobenzidine
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2,4-Dichlorophenol
0.745 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDDiethyl phthalate
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND *+2,4-Dimethylphenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDDimethyl phthalate
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDDi-n-butyl phthalate
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4,6-Dinitro-2-methylphenol
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2,4-Dinitrophenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2,4-Dinitrotoluene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2,6-Dinitrotoluene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDDi-n-octyl phthalate
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDFluoranthene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDFluorene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDHexachlorobenzene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDHexachlorobutadiene
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDHexachlorocyclopentadiene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDHexachloroethane
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDIndeno[1,2,3-cd]pyrene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDIsophorone
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2-Methylnaphthalene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2-Methylphenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4-Methylphenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDNaphthalene
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2-Nitroaniline
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND3-Nitroaniline
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4-Nitroaniline
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDNitrobenzene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2-Nitrophenol
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND4-Nitrophenol
Eurofins Denver
Page 62 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-12Client Sample ID: CB-107-0406
Matrix: SolidDate Collected: 09/27/23 13:50
Percent Solids: 83.3Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.372 mg/Kg ☼10/10/23 12:44 10/12/23 16:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDN-Nitrosodiphenylamine
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2,2'-oxybis[1-chloropropane]
1.81 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDPentachlorophenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDPhenanthrene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDPhenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼NDPyrene
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2,4,5-Trichlorophenol
0.372 mg/Kg 10/10/23 12:44 10/12/23 16:21 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 84 33 -135 10/10/23 12:44 10/12/23 16:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)78 10/10/23 12:44 10/12/23 16:21 139-135
Nitrobenzene-d5 (Surr)81 10/10/23 12:44 10/12/23 16:21 132-135
Phenol-d5 (Surr)79 10/10/23 12:44 10/12/23 16:21 139-135
Terphenyl-d14 (Surr)101 10/10/23 12:44 10/12/23 16:21 130-135
2,4,6-Tribromophenol (Surr)86 10/10/23 12:44 10/12/23 16:21 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.38 mg/Kg ☼10/11/23 08:50 10/12/23 12:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.83 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDArsenic
0.917 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼91.7Barium
0.459 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDBeryllium
0.459 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDCadmium
45.9 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼4300Calcium
1.38 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼5.52Chromium
0.917 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼1.51Cobalt
1.83 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼3.97Copper
0.826 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼1.48Lead
18.3 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼1200Magnesium
3.67 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDNickel
275 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼1060Potassium
1.65 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDSelenium
0.917 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDSilver
459 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDSodium
1.19 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼NDThallium
1.83 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼6.50Vanadium
2.75 mg/Kg 10/11/23 08:50 10/12/23 12:06 1☼7.65Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 20.7 ug/Kg ☼10/12/23 17:51 10/12/23 20:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
16.7 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 183.3Percent Solids (EPA Moisture)
Eurofins Denver
Page 63 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-13Client Sample ID: CB-108-0002
Matrix: SolidDate Collected: 09/27/23 14:20
Percent Solids: 80.5Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 6.86 ug/Kg ☼09/27/23 14:20 10/04/23 16:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,1,1-Trichloroethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,1,2,2-Tetrachloroethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,1,2-Trichloroethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,1-Dichloroethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,1-Dichloroethene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,1-Dichloropropene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2,3-Trichloropropane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2,4-Trimethylbenzene
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2-Dibromo-3-Chloropropane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2-Dichlorobenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2-Dichloroethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2-Dichloropropane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,3-Dichlorobenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,3-Dichloropropane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,4-Dichlorobenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND2,2-Dichloropropane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND2-Chlorotoluene
27.4 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND2-Hexanone
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND4-Chlorotoluene
27.4 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND4-Methyl-2-pentanone (MIBK)
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND4-Isopropyltoluene
110 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDAcetone
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDBenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDBromobenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDBromoform
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDBromomethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDCarbon disulfide
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDCarbon tetrachloride
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDChlorobenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDChlorobromomethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDChlorodibromomethane
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDChloroethane
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDChloroform
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDChloromethane
3.43 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDcis-1,2-Dichloroethene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDcis-1,3-Dichloropropene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDDibromomethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDDichlorobromomethane
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDDichlorodifluoromethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDEthylbenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDIodomethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDIsopropylbenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDMethylene Chloride
3.43 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDm-Xylene & p-Xylene
9.06 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDNaphthalene
3.43 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDo-Xylene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDStyrene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDtert-Butylbenzene
Eurofins Denver
Page 64 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-13Client Sample ID: CB-108-0002
Matrix: SolidDate Collected: 09/27/23 14:20
Percent Solids: 80.5Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 6.86 ug/Kg ☼09/27/23 14:20 10/04/23 16:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
27.4 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDTetrahydrofuran
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDToluene
3.43 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDtrans-1,2-Dichloroethene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDtrans-1,3-Dichloropropene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDTrichloroethene
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDTrichlorofluoromethane
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDVinyl acetate
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDVinyl chloride
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDXylenes, Total
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2-Dichloroethene, Total
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,3-Dichloropropene, Total
27.4 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND2-Butanone (MEK)
68.6 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDAcrylonitrile
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDEthylene Dibromide
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDHexane
27.4 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDMethyl tert-butyl ether
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDTotal BTEX
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDTrihalomethanes, Total
27.4 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2,3-Trichlorobenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,2,4-Trichlorobenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND1,3,5-Trimethylbenzene
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼ND3-Chloro-1-propene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDCyclohexane
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDEthyl ether
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDEthyl methacrylate
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDHexachlorobutadiene
13.7 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDMethyl acetate
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDMethylcyclohexane
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDn-Butylbenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDN-Propylbenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDsec-Butylbenzene
6.86 ug/Kg 09/27/23 14:20 10/04/23 16:19 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)133 58 -140 09/27/23 14:20 10/04/23 16:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)95 09/27/23 14:20 10/04/23 16:19 176-127
Toluene-d8 (Surr)95 09/27/23 14:20 10/04/23 16:19 180-126
Dibromofluoromethane (Surr)118 09/27/23 14:20 10/04/23 16:19 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.389 mg/Kg ☼10/10/23 12:44 10/12/23 16:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDAcenaphthylene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDAcetophenone
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDAnthracene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDAtrazine
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBenzaldehyde
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 65 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-13Client Sample ID: CB-108-0002
Matrix: SolidDate Collected: 09/27/23 14:20
Percent Solids: 80.5Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.389 mg/Kg ☼10/10/23 12:44 10/12/23 16:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBenzo[b]fluoranthene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBenzo[g,h,i]perylene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBenzo[k]fluoranthene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND1,1'-Biphenyl
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBis(2-chloroethoxy)methane
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBis(2-chloroethyl)ether
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDBis(2-ethylhexyl) phthalate
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4-Bromophenyl phenyl ether
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDButyl benzyl phthalate
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDCaprolactam
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDCarbazole
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4-Chloroaniline
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4-Chloro-3-methylphenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2-Chloronaphthalene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2-Chlorophenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4-Chlorophenyl phenyl ether
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDChrysene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDDibenz(a,h)anthracene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDDibenzofuran
0.779 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND3,3'-Dichlorobenzidine
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2,4-Dichlorophenol
0.779 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDDiethyl phthalate
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND *+2,4-Dimethylphenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDDimethyl phthalate
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDDi-n-butyl phthalate
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4,6-Dinitro-2-methylphenol
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2,4-Dinitrophenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2,4-Dinitrotoluene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2,6-Dinitrotoluene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDDi-n-octyl phthalate
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDFluoranthene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDFluorene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDHexachlorobenzene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDHexachlorobutadiene
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDHexachlorocyclopentadiene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDHexachloroethane
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDIndeno[1,2,3-cd]pyrene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDIsophorone
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2-Methylnaphthalene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2-Methylphenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4-Methylphenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDNaphthalene
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2-Nitroaniline
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND3-Nitroaniline
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4-Nitroaniline
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDNitrobenzene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2-Nitrophenol
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND4-Nitrophenol
Eurofins Denver
Page 66 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-13Client Sample ID: CB-108-0002
Matrix: SolidDate Collected: 09/27/23 14:20
Percent Solids: 80.5Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.389 mg/Kg ☼10/10/23 12:44 10/12/23 16:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDN-Nitrosodiphenylamine
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2,2'-oxybis[1-chloropropane]
1.89 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDPentachlorophenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDPhenanthrene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDPhenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼NDPyrene
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2,4,5-Trichlorophenol
0.389 mg/Kg 10/10/23 12:44 10/12/23 16:43 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 76 33 -135 10/10/23 12:44 10/12/23 16:43 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)69 10/10/23 12:44 10/12/23 16:43 139-135
Nitrobenzene-d5 (Surr)73 10/10/23 12:44 10/12/23 16:43 132-135
Phenol-d5 (Surr)72 10/10/23 12:44 10/12/23 16:43 139-135
Terphenyl-d14 (Surr)99 10/10/23 12:44 10/12/23 16:43 130-135
2,4,6-Tribromophenol (Surr)78 10/10/23 12:44 10/12/23 16:43 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.66 mg/Kg ☼10/11/23 08:50 10/12/23 12:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.21 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼2.54Arsenic
1.10 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼169Barium
0.552 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼NDBeryllium
0.552 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼NDCadmium
55.2 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼13600Calcium
1.66 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼13.4Chromium
1.10 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼3.59Cobalt
2.21 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼9.01Copper
0.993 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼5.12Lead
22.1 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼3810Magnesium
4.41 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼7.73Nickel
331 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼3190Potassium
1.99 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼NDSelenium
1.10 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼NDSilver
552 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼1060Sodium
1.43 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼NDThallium
2.21 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼15.7Vanadium
3.31 mg/Kg 10/11/23 08:50 10/12/23 12:10 1☼19.9Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 22.2 ug/Kg ☼10/12/23 17:51 10/12/23 20:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
19.5 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 180.5Percent Solids (EPA Moisture)
Eurofins Denver
Page 67 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-14Client Sample ID: CB-108-0204
Matrix: SolidDate Collected: 09/27/23 14:30
Percent Solids: 83.5Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.10 ug/Kg ☼09/27/23 14:30 10/04/23 16:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,1,1-Trichloroethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,1,2,2-Tetrachloroethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,1,2-Trichloroethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,1-Dichloroethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,1-Dichloroethene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,1-Dichloropropene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,2,3-Trichloropropane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼9.831,2,4-Trimethylbenzene
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,2-Dibromo-3-Chloropropane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,2-Dichlorobenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼5.981,2-Dichloroethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,2-Dichloropropane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,3-Dichlorobenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,3-Dichloropropane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,4-Dichlorobenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND2,2-Dichloropropane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND2-Chlorotoluene
20.4 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND2-Hexanone
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND4-Chlorotoluene
20.4 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND4-Methyl-2-pentanone (MIBK)
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND4-Isopropyltoluene
81.5 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDAcetone
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼79.6Benzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDBromobenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDBromoform
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDBromomethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDCarbon disulfide
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDCarbon tetrachloride
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDChlorobenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDChlorobromomethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDChlorodibromomethane
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDChloroethane
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDChloroform
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDChloromethane
2.55 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDcis-1,2-Dichloroethene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDcis-1,3-Dichloropropene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDDibromomethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDDichlorobromomethane
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDDichlorodifluoromethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼7.58Ethylbenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDIodomethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDIsopropylbenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDMethylene Chloride
2.55 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼12.3m-Xylene & p-Xylene
6.73 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDNaphthalene
2.55 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDo-Xylene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDStyrene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDtert-Butylbenzene
Eurofins Denver
Page 68 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-14Client Sample ID: CB-108-0204
Matrix: SolidDate Collected: 09/27/23 14:30
Percent Solids: 83.5Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.10 ug/Kg ☼09/27/23 14:30 10/04/23 16:43 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
20.4 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDTetrahydrofuran
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDToluene
2.55 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDtrans-1,2-Dichloroethene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDtrans-1,3-Dichloropropene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDTrichloroethene
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDTrichlorofluoromethane
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDVinyl acetate
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDVinyl chloride
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼12.3Xylenes, Total
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,2-Dichloroethene, Total
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,3-Dichloropropene, Total
20.4 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND2-Butanone (MEK)
51.0 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDAcrylonitrile
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDEthylene Dibromide
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼12.4Hexane
20.4 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDMethyl tert-butyl ether
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼99.5Total BTEX
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDTrihalomethanes, Total
20.4 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,2,3-Trichlorobenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,2,4-Trichlorobenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND1,3,5-Trimethylbenzene
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼ND3-Chloro-1-propene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼34.2Cyclohexane
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDEthyl ether
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDEthyl methacrylate
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDHexachlorobutadiene
10.2 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDMethyl acetate
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼46.1Methylcyclohexane
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDn-Butylbenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDN-Propylbenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDsec-Butylbenzene
5.10 ug/Kg 09/27/23 14:30 10/04/23 16:43 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)140 58 -140 09/27/23 14:30 10/04/23 16:43 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)96 09/27/23 14:30 10/04/23 16:43 176-127
Toluene-d8 (Surr)94 09/27/23 14:30 10/04/23 16:43 180-126
Dibromofluoromethane (Surr)120 09/27/23 14:30 10/04/23 16:43 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
0.529 0.383 mg/Kg ☼10/10/23 12:44 10/12/23 17:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDAcenaphthylene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDAcetophenone
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDAnthracene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDAtrazine
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBenzaldehyde
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 69 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-14Client Sample ID: CB-108-0204
Matrix: SolidDate Collected: 09/27/23 14:30
Percent Solids: 83.5Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.383 mg/Kg ☼10/10/23 12:44 10/12/23 17:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBenzo[b]fluoranthene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBenzo[g,h,i]perylene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBenzo[k]fluoranthene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼1.031,1'-Biphenyl
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBis(2-chloroethoxy)methane
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBis(2-chloroethyl)ether
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDBis(2-ethylhexyl) phthalate
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4-Bromophenyl phenyl ether
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDButyl benzyl phthalate
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDCaprolactam
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDCarbazole
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4-Chloroaniline
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4-Chloro-3-methylphenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2-Chloronaphthalene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2-Chlorophenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4-Chlorophenyl phenyl ether
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDChrysene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDDibenz(a,h)anthracene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDDibenzofuran
0.765 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND3,3'-Dichlorobenzidine
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2,4-Dichlorophenol
0.765 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDDiethyl phthalate
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND *+2,4-Dimethylphenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDDimethyl phthalate
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDDi-n-butyl phthalate
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4,6-Dinitro-2-methylphenol
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2,4-Dinitrophenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2,4-Dinitrotoluene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2,6-Dinitrotoluene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDDi-n-octyl phthalate
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDFluoranthene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼1.18Fluorene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDHexachlorobenzene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDHexachlorobutadiene
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDHexachlorocyclopentadiene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDHexachloroethane
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDIndeno[1,2,3-cd]pyrene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDIsophorone
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼6.952-Methylnaphthalene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2-Methylphenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4-Methylphenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼1.58Naphthalene
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2-Nitroaniline
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND3-Nitroaniline
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4-Nitroaniline
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDNitrobenzene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2-Nitrophenol
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND4-Nitrophenol
Eurofins Denver
Page 70 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-14Client Sample ID: CB-108-0204
Matrix: SolidDate Collected: 09/27/23 14:30
Percent Solids: 83.5Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.383 mg/Kg ☼10/10/23 12:44 10/12/23 17:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼1.67N-Nitrosodiphenylamine
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2,2'-oxybis[1-chloropropane]
1.86 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDPentachlorophenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼2.23Phenanthrene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDPhenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼NDPyrene
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2,4,5-Trichlorophenol
0.383 mg/Kg 10/10/23 12:44 10/12/23 17:04 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 115 33 -135 10/10/23 12:44 10/12/23 17:04 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)72 10/10/23 12:44 10/12/23 17:04 139-135
Nitrobenzene-d5 (Surr)81 10/10/23 12:44 10/12/23 17:04 132-135
Phenol-d5 (Surr)76 10/10/23 12:44 10/12/23 17:04 139-135
Terphenyl-d14 (Surr)90 10/10/23 12:44 10/12/23 17:04 130-135
2,4,6-Tribromophenol (Surr)84 10/10/23 12:44 10/12/23 17:04 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.41 mg/Kg ☼10/11/23 08:50 10/12/23 12:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.88 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼NDArsenic
0.940 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼99.0Barium
0.470 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼NDBeryllium
0.470 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼NDCadmium
47.0 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼9580Calcium
1.41 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼5.57Chromium
0.940 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼1.30Cobalt
1.88 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼4.16Copper
0.846 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼2.88Lead
18.8 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼1730Magnesium
3.76 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼NDNickel
282 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼1010Potassium
1.69 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼NDSelenium
0.940 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼NDSilver
470 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼765Sodium
1.22 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼NDThallium
1.88 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼6.75Vanadium
2.82 mg/Kg 10/11/23 08:50 10/12/23 12:28 1☼8.35Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 21.1 ug/Kg ☼10/12/23 17:51 10/12/23 21:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
16.5 0.1 %10/03/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 16:31 183.5Percent Solids (EPA Moisture)
Eurofins Denver
Page 71 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-15Client Sample ID: CB-110-0002
Matrix: SolidDate Collected: 09/27/23 14:40
Percent Solids: 98.8Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 4.74 ug/Kg ☼09/27/23 14:40 10/04/23 17:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,1,1-Trichloroethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,1,2,2-Tetrachloroethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,1,2-Trichloroethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,1-Dichloroethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,1-Dichloroethene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,1-Dichloropropene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2,3-Trichloropropane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼10.41,2,4-Trimethylbenzene
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2-Dibromo-3-Chloropropane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2-Dichlorobenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2-Dichloroethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2-Dichloropropane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,3-Dichlorobenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,3-Dichloropropane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,4-Dichlorobenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND2,2-Dichloropropane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND2-Chlorotoluene
19.0 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND2-Hexanone
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND4-Chlorotoluene
19.0 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND4-Methyl-2-pentanone (MIBK)
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND4-Isopropyltoluene
75.9 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDAcetone
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDBenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDBromobenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDBromoform
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDBromomethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDCarbon disulfide
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDCarbon tetrachloride
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDChlorobenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDChlorobromomethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDChlorodibromomethane
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDChloroethane
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDChloroform
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDChloromethane
2.37 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDcis-1,2-Dichloroethene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDcis-1,3-Dichloropropene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDDibromomethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDDichlorobromomethane
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDDichlorodifluoromethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDEthylbenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDIodomethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDIsopropylbenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDMethylene Chloride
2.37 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼3.16m-Xylene & p-Xylene
6.26 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDNaphthalene
2.37 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDo-Xylene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDStyrene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDtert-Butylbenzene
Eurofins Denver
Page 72 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-15Client Sample ID: CB-110-0002
Matrix: SolidDate Collected: 09/27/23 14:40
Percent Solids: 98.8Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 4.74 ug/Kg ☼09/27/23 14:40 10/04/23 17:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
19.0 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDTetrahydrofuran
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDToluene
2.37 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDtrans-1,2-Dichloroethene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDtrans-1,3-Dichloropropene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDTrichloroethene
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDTrichlorofluoromethane
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDVinyl acetate
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDVinyl chloride
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDXylenes, Total
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2-Dichloroethene, Total
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,3-Dichloropropene, Total
19.0 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND2-Butanone (MEK)
47.4 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDAcrylonitrile
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDEthylene Dibromide
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDHexane
19.0 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDMethyl tert-butyl ether
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDTotal BTEX
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDTrihalomethanes, Total
19.0 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2,3-Trichlorobenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND1,2,4-Trichlorobenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼6.001,3,5-Trimethylbenzene
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼ND3-Chloro-1-propene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDCyclohexane
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDEthyl ether
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDEthyl methacrylate
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDHexachlorobutadiene
9.49 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDMethyl acetate
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼7.40Methylcyclohexane
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDn-Butylbenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDN-Propylbenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDsec-Butylbenzene
4.74 ug/Kg 09/27/23 14:40 10/04/23 17:08 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)134 58 -140 09/27/23 14:40 10/04/23 17:08 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)99 09/27/23 14:40 10/04/23 17:08 176-127
Toluene-d8 (Surr)95 09/27/23 14:40 10/04/23 17:08 180-126
Dibromofluoromethane (Surr)117 09/27/23 14:40 10/04/23 17:08 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.332 mg/Kg ☼10/10/23 12:44 10/12/23 17:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDAcenaphthylene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDAcetophenone
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDAnthracene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDAtrazine
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDBenzaldehyde
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼0.516Benzo[a]anthracene
Eurofins Denver
Page 73 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-15Client Sample ID: CB-110-0002
Matrix: SolidDate Collected: 09/27/23 14:40
Percent Solids: 98.8Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
0.412 0.332 mg/Kg ☼10/10/23 12:44 10/12/23 17:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼0.738Benzo[b]fluoranthene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDBenzo[g,h,i]perylene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDBenzo[k]fluoranthene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND1,1'-Biphenyl
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDBis(2-chloroethoxy)methane
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDBis(2-chloroethyl)ether
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDBis(2-ethylhexyl) phthalate
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4-Bromophenyl phenyl ether
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDButyl benzyl phthalate
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDCaprolactam
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDCarbazole
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4-Chloroaniline
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4-Chloro-3-methylphenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2-Chloronaphthalene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2-Chlorophenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4-Chlorophenyl phenyl ether
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼0.823Chrysene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDDibenz(a,h)anthracene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDDibenzofuran
0.664 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND3,3'-Dichlorobenzidine
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2,4-Dichlorophenol
0.664 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDDiethyl phthalate
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND *+2,4-Dimethylphenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDDimethyl phthalate
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDDi-n-butyl phthalate
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4,6-Dinitro-2-methylphenol
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2,4-Dinitrophenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2,4-Dinitrotoluene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2,6-Dinitrotoluene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDDi-n-octyl phthalate
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼1.56Fluoranthene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDFluorene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDHexachlorobenzene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDHexachlorobutadiene
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDHexachlorocyclopentadiene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDHexachloroethane
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDIndeno[1,2,3-cd]pyrene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDIsophorone
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2-Methylnaphthalene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2-Methylphenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4-Methylphenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDNaphthalene
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2-Nitroaniline
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND3-Nitroaniline
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4-Nitroaniline
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDNitrobenzene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2-Nitrophenol
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND4-Nitrophenol
Eurofins Denver
Page 74 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-15Client Sample ID: CB-110-0002
Matrix: SolidDate Collected: 09/27/23 14:40
Percent Solids: 98.8Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.332 mg/Kg ☼10/10/23 12:44 10/12/23 17:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDN-Nitrosodiphenylamine
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2,2'-oxybis[1-chloropropane]
1.61 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDPentachlorophenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼0.653Phenanthrene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼NDPhenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼1.34Pyrene
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2,4,5-Trichlorophenol
0.332 mg/Kg 10/10/23 12:44 10/12/23 17:26 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 85 33 -135 10/10/23 12:44 10/12/23 17:26 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)62 10/10/23 12:44 10/12/23 17:26 139-135
Nitrobenzene-d5 (Surr)64 10/10/23 12:44 10/12/23 17:26 132-135
Phenol-d5 (Surr)74 10/10/23 12:44 10/12/23 17:26 139-135
Terphenyl-d14 (Surr)105 10/10/23 12:44 10/12/23 17:26 130-135
2,4,6-Tribromophenol (Surr)89 10/10/23 12:44 10/12/23 17:26 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.01 mg/Kg ☼10/11/23 08:50 10/12/23 12:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.35 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼2.34Arsenic
0.675 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼113Barium
0.337 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼NDBeryllium
0.337 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼NDCadmium
33.7 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼8660Calcium
1.01 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼8.04Chromium
0.675 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼2.19Cobalt
1.35 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼10.8Copper
0.607 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼10.8Lead
13.5 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼2460Magnesium
2.70 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼4.90Nickel
202 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼1770Potassium
1.21 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼NDSelenium
0.675 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼NDSilver
337 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼820Sodium
0.877 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼NDThallium
1.35 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼9.96Vanadium
2.02 mg/Kg 10/11/23 08:50 10/12/23 12:32 1☼18.7Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.7 ug/Kg ☼10/12/23 17:51 10/12/23 21:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
1.2 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 198.8Percent Solids (EPA Moisture)
Eurofins Denver
Page 75 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-16Client Sample ID: CB-110-0204
Matrix: SolidDate Collected: 09/27/23 14:50
Percent Solids: 85.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 458 ug/Kg ☼09/27/23 14:50 10/06/23 17:29 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,1,1-Trichloroethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,1,2,2-Tetrachloroethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,1-Dichloroethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,1-Dichloroethene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,1-Dichloropropene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2,3-Trichloropropane
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2-Dibromo-3-Chloropropane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2-Dichlorobenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2-Dichloroethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2-Dichloropropane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,3-Dichlorobenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,3-Dichloropropane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,4-Dichlorobenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND2,2-Dichloropropane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND2-Chlorotoluene
1830 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND2-Hexanone
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND4-Chlorotoluene
1830 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND4-Methyl-2-pentanone (MIBK)
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼13904-Isopropyltoluene
7330 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDAcetone
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼2470Benzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDBromobenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDBromoform
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDBromomethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDCarbon disulfide
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDCarbon tetrachloride
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDChlorobenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDChlorobromomethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDChlorodibromomethane
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDChloroethane
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDChloroform
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDChloromethane
229 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDcis-1,2-Dichloroethene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDcis-1,3-Dichloropropene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDDibromomethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDDichlorobromomethane
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDDichlorodifluoromethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼3270Ethylbenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDIodomethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼1320Isopropylbenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDMethylene Chloride
605 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼3630Naphthalene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDStyrene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDtert-Butylbenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDTetrachloroethene
1830 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDTetrahydrofuran
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼6240Toluene
229 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDtrans-1,2-Dichloroethene
Eurofins Denver
Page 76 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-16Client Sample ID: CB-110-0204
Matrix: SolidDate Collected: 09/27/23 14:50
Percent Solids: 85.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 458 ug/Kg ☼09/27/23 14:50 10/06/23 17:29 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
trans-1,3-Dichloropropene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDTrichloroethene
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDTrichlorofluoromethane
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDVinyl acetate
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDVinyl chloride
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2-Dichloroethene, Total
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,3-Dichloropropene, Total
1830 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND2-Butanone (MEK)
4580 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDAcrylonitrile
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDEthylene Dibromide
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼13600Hexane
1830 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDMethyl tert-butyl ether
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼55500Total BTEX
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDTrihalomethanes, Total
1830 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2,3-Trichlorobenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND1,2,4-Trichlorobenzene
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼ND3-Chloro-1-propene
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDEthyl ether
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDEthyl methacrylate
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDHexachlorobutadiene
917 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDMethyl acetate
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼3590n-Butylbenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼3400N-Propylbenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDsec-Butylbenzene
458 ug/Kg 09/27/23 14:50 10/06/23 17:29 100☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)107 58 -140 09/27/23 14:50 10/06/23 17:29 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)125 09/27/23 14:50 10/06/23 17:29 10076-127
Toluene-d8 (Surr)123 09/27/23 14:50 10/06/23 17:29 10080-126
Dibromofluoromethane (Surr)106 09/27/23 14:50 10/06/23 17:29 10075-121
Method: SW846 8260D - Volatile Organic Compounds by GC/MS - DL
RL MDL
19900 4580 ug/Kg ☼09/27/23 14:50 10/09/23 16:02 1000
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,2-Trichloroethane
4580 ug/Kg 09/27/23 14:50 10/09/23 16:02 1000☼499001,2,4-Trimethylbenzene
2290 ug/Kg 09/27/23 14:50 10/09/23 16:02 1000☼23200m-Xylene & p-Xylene
2290 ug/Kg 09/27/23 14:50 10/09/23 16:02 1000☼17900o-Xylene
4580 ug/Kg 09/27/23 14:50 10/09/23 16:02 1000☼41100Xylenes, Total
4580 ug/Kg 09/27/23 14:50 10/09/23 16:02 1000☼417001,3,5-Trimethylbenzene
4580 ug/Kg 09/27/23 14:50 10/09/23 16:02 1000☼20500Cyclohexane
4580 ug/Kg 09/27/23 14:50 10/09/23 16:02 1000☼42200Methylcyclohexane
1,2-Dichloroethane-d4 (Surr)113 58 -140 09/27/23 14:50 10/09/23 16:02 1000
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 09/27/23 14:50 10/09/23 16:02 100076-127
Toluene-d8 (Surr)100 09/27/23 14:50 10/09/23 16:02 100080-126
Dibromofluoromethane (Surr)110 09/27/23 14:50 10/09/23 16:02 100075-121
Eurofins Denver
Page 77 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-16Client Sample ID: CB-110-0204
Matrix: SolidDate Collected: 09/27/23 14:50
Percent Solids: 85.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.358 mg/Kg ☼10/10/23 12:44 10/12/23 17:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDAcenaphthylene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDAcetophenone
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDAnthracene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDAtrazine
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼0.954Benzaldehyde
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBenzo[a]anthracene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBenzo[a]pyrene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBenzo[b]fluoranthene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBenzo[g,h,i]perylene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBenzo[k]fluoranthene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼0.4781,1'-Biphenyl
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBis(2-chloroethoxy)methane
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBis(2-chloroethyl)ether
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDBis(2-ethylhexyl) phthalate
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4-Bromophenyl phenyl ether
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDButyl benzyl phthalate
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDCaprolactam
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDCarbazole
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4-Chloroaniline
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4-Chloro-3-methylphenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2-Chloronaphthalene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2-Chlorophenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4-Chlorophenyl phenyl ether
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDChrysene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDDibenz(a,h)anthracene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDDibenzofuran
0.717 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND3,3'-Dichlorobenzidine
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2,4-Dichlorophenol
0.717 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDDiethyl phthalate
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND *+2,4-Dimethylphenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDDimethyl phthalate
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDDi-n-butyl phthalate
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4,6-Dinitro-2-methylphenol
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2,4-Dinitrophenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2,4-Dinitrotoluene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2,6-Dinitrotoluene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDDi-n-octyl phthalate
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDFluoranthene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDFluorene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDHexachlorobenzene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDHexachlorobutadiene
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDHexachlorocyclopentadiene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDHexachloroethane
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDIndeno[1,2,3-cd]pyrene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDIsophorone
1.79 mg/Kg 10/10/23 12:44 10/23/23 21:06 5☼13.02-Methylnaphthalene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2-Methylphenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4-Methylphenol
Eurofins Denver
Page 78 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-16Client Sample ID: CB-110-0204
Matrix: SolidDate Collected: 09/27/23 14:50
Percent Solids: 85.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
4.32 0.358 mg/Kg ☼10/10/23 12:44 10/12/23 17:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Naphthalene
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2-Nitroaniline
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND3-Nitroaniline
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4-Nitroaniline
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDNitrobenzene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2-Nitrophenol
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND4-Nitrophenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDN-Nitrosodi-n-propylamine
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDN-Nitrosodiphenylamine
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2,2'-oxybis[1-chloropropane]
1.74 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDPentachlorophenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼0.451Phenanthrene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDPhenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼NDPyrene
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2,4,5-Trichlorophenol
0.358 mg/Kg 10/10/23 12:44 10/12/23 17:47 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 110 33 -135 10/10/23 12:44 10/12/23 17:47 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 90 10/10/23 12:44 10/23/23 21:06 533-135
2-Fluorophenol (Surr)72 10/10/23 12:44 10/12/23 17:47 139-135
2-Fluorophenol (Surr)53 10/10/23 12:44 10/23/23 21:06 539-135
Nitrobenzene-d5 (Surr)74 10/10/23 12:44 10/12/23 17:47 132-135
Nitrobenzene-d5 (Surr)64 10/10/23 12:44 10/23/23 21:06 532-135
Phenol-d5 (Surr)77 10/10/23 12:44 10/12/23 17:47 139-135
Phenol-d5 (Surr)68 10/10/23 12:44 10/23/23 21:06 539-135
Terphenyl-d14 (Surr)106 10/10/23 12:44 10/12/23 17:47 130-135
Terphenyl-d14 (Surr)94 10/10/23 12:44 10/23/23 21:06 530-135
2,4,6-Tribromophenol (Surr)126 10/10/23 12:44 10/12/23 17:47 124-135
2,4,6-Tribromophenol (Surr)93 10/10/23 12:44 10/23/23 21:06 524-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.41 mg/Kg ☼10/11/23 08:50 10/12/23 12:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.88 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼3.07Arsenic
0.940 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼142Barium
0.470 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼0.676Beryllium
0.470 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼NDCadmium
47.0 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼15300Calcium
1.41 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼16.8Chromium
0.940 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼4.35Cobalt
1.88 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼10.8Copper
0.846 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼15.9Lead
18.8 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼4690Magnesium
3.76 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼11.0Nickel
282 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼3540Potassium
1.69 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼NDSelenium
0.940 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼NDSilver
470 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼2180Sodium
1.22 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼NDThallium
Eurofins Denver
Page 79 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-16Client Sample ID: CB-110-0204
Matrix: SolidDate Collected: 09/27/23 14:50
Percent Solids: 85.0Date Received: 09/29/23 09:35
Method: SW846 6010D - Metals (ICP) (Continued)
RL MDL
19.6 1.88 mg/Kg ☼10/11/23 08:50 10/12/23 12:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Vanadium
2.82 mg/Kg 10/11/23 08:50 10/12/23 12:37 1☼25.7Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 23.0 ug/Kg ☼10/12/23 17:51 10/12/23 21:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
15.0 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 185.0Percent Solids (EPA Moisture)
Eurofins Denver
Page 80 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-17Client Sample ID: CB-110-0406
Matrix: SolidDate Collected: 09/27/23 15:00
Percent Solids: 81.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 257 ug/Kg ☼09/27/23 15:00 10/06/23 17:54 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,1,1-Trichloroethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,1,2,2-Tetrachloroethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,1,2-Trichloroethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,1-Dichloroethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,1-Dichloroethene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,1-Dichloropropene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2,3-Trichloropropane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼13901,2,4-Trimethylbenzene
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2-Dibromo-3-Chloropropane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2-Dichlorobenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2-Dichloroethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2-Dichloropropane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,3-Dichlorobenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,3-Dichloropropane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,4-Dichlorobenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND2,2-Dichloropropane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND2-Chlorotoluene
1030 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND2-Hexanone
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND4-Chlorotoluene
1030 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND4-Methyl-2-pentanone (MIBK)
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND4-Isopropyltoluene
4110 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDAcetone
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼463Benzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDBromobenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDBromoform
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDBromomethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDCarbon disulfide
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDCarbon tetrachloride
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDChlorobenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDChlorobromomethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDChlorodibromomethane
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDChloroethane
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDChloroform
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDChloromethane
128 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDcis-1,2-Dichloroethene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDcis-1,3-Dichloropropene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDDibromomethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDDichlorobromomethane
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDDichlorodifluoromethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼351Ethylbenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDIodomethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDIsopropylbenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDMethylene Chloride
128 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼1310m-Xylene & p-Xylene
339 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼344Naphthalene
128 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼629o-Xylene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDStyrene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDtert-Butylbenzene
Eurofins Denver
Page 81 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-17Client Sample ID: CB-110-0406
Matrix: SolidDate Collected: 09/27/23 15:00
Percent Solids: 81.0Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 257 ug/Kg ☼09/27/23 15:00 10/06/23 17:54 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1030 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDTetrahydrofuran
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDToluene
128 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDtrans-1,2-Dichloroethene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDtrans-1,3-Dichloropropene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDTrichloroethene
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDTrichlorofluoromethane
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDVinyl acetate
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDVinyl chloride
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼1940Xylenes, Total
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2-Dichloroethene, Total
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,3-Dichloropropene, Total
1030 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND2-Butanone (MEK)
2570 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDAcrylonitrile
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDEthylene Dibromide
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDHexane
1030 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDMethyl tert-butyl ether
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼2750Total BTEX
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDTrihalomethanes, Total
1030 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2,3-Trichlorobenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND1,2,4-Trichlorobenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼5501,3,5-Trimethylbenzene
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼ND3-Chloro-1-propene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDCyclohexane
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDEthyl ether
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDEthyl methacrylate
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDHexachlorobutadiene
514 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDMethyl acetate
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼336Methylcyclohexane
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDn-Butylbenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDN-Propylbenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDsec-Butylbenzene
257 ug/Kg 09/27/23 15:00 10/06/23 17:54 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)105 58 -140 09/27/23 15:00 10/06/23 17:54 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)96 09/27/23 15:00 10/06/23 17:54 5076-127
Toluene-d8 (Surr)100 09/27/23 15:00 10/06/23 17:54 5080-126
Dibromofluoromethane (Surr)109 09/27/23 15:00 10/06/23 17:54 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.397 mg/Kg ☼10/10/23 12:44 10/12/23 18:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDAcenaphthylene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDAcetophenone
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDAnthracene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDAtrazine
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBenzaldehyde
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 82 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-17Client Sample ID: CB-110-0406
Matrix: SolidDate Collected: 09/27/23 15:00
Percent Solids: 81.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.397 mg/Kg ☼10/10/23 12:44 10/12/23 18:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBenzo[b]fluoranthene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBenzo[g,h,i]perylene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBenzo[k]fluoranthene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND1,1'-Biphenyl
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBis(2-chloroethoxy)methane
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBis(2-chloroethyl)ether
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDBis(2-ethylhexyl) phthalate
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4-Bromophenyl phenyl ether
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDButyl benzyl phthalate
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDCaprolactam
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDCarbazole
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4-Chloroaniline
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4-Chloro-3-methylphenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2-Chloronaphthalene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2-Chlorophenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4-Chlorophenyl phenyl ether
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDChrysene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDDibenz(a,h)anthracene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDDibenzofuran
0.794 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND3,3'-Dichlorobenzidine
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2,4-Dichlorophenol
0.794 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDDiethyl phthalate
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND *+2,4-Dimethylphenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDDimethyl phthalate
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDDi-n-butyl phthalate
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4,6-Dinitro-2-methylphenol
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2,4-Dinitrophenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2,4-Dinitrotoluene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2,6-Dinitrotoluene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDDi-n-octyl phthalate
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDFluoranthene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDFluorene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDHexachlorobenzene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDHexachlorobutadiene
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDHexachlorocyclopentadiene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDHexachloroethane
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDIndeno[1,2,3-cd]pyrene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDIsophorone
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2-Methylnaphthalene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2-Methylphenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4-Methylphenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDNaphthalene
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2-Nitroaniline
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND3-Nitroaniline
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4-Nitroaniline
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDNitrobenzene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2-Nitrophenol
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND4-Nitrophenol
Eurofins Denver
Page 83 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-17Client Sample ID: CB-110-0406
Matrix: SolidDate Collected: 09/27/23 15:00
Percent Solids: 81.0Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.397 mg/Kg ☼10/10/23 12:44 10/12/23 18:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDN-Nitrosodiphenylamine
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2,2'-oxybis[1-chloropropane]
1.92 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDPentachlorophenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDPhenanthrene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDPhenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼NDPyrene
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2,4,5-Trichlorophenol
0.397 mg/Kg 10/10/23 12:44 10/12/23 18:09 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 84 33 -135 10/10/23 12:44 10/12/23 18:09 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)74 10/10/23 12:44 10/12/23 18:09 139-135
Nitrobenzene-d5 (Surr)83 10/10/23 12:44 10/12/23 18:09 132-135
Phenol-d5 (Surr)79 10/10/23 12:44 10/12/23 18:09 139-135
Terphenyl-d14 (Surr)101 10/10/23 12:44 10/12/23 18:09 130-135
2,4,6-Tribromophenol (Surr)71 10/10/23 12:44 10/12/23 18:09 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.36 mg/Kg ☼10/11/23 08:50 10/12/23 12:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.81 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼2.29Arsenic
0.907 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼144Barium
0.453 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼NDBeryllium
0.453 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼NDCadmium
45.3 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼11000Calcium
1.36 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼10.6Chromium
0.907 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼3.08Cobalt
1.81 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼6.96Copper
0.816 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼3.35Lead
18.1 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼2980Magnesium
3.63 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼6.33Nickel
272 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼2090Potassium
1.63 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼NDSelenium
0.907 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼NDSilver
453 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼1940Sodium
1.18 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼NDThallium
1.81 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼13.3Vanadium
2.72 mg/Kg 10/11/23 08:50 10/12/23 12:42 1☼15.7Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 22.3 ug/Kg ☼10/12/23 17:51 10/12/23 21:44 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
19.0 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 181.0Percent Solids (EPA Moisture)
Eurofins Denver
Page 84 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-18Client Sample ID: CB-110-0608
Matrix: SolidDate Collected: 09/27/23 15:10
Percent Solids: 90.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 460 ug/Kg ☼09/27/23 15:10 10/06/23 18:18 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,1,1-Trichloroethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,1,2,2-Tetrachloroethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,1,2-Trichloroethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,1-Dichloroethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,1-Dichloroethene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,1-Dichloropropene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2,3-Trichloropropane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2,4-Trimethylbenzene
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2-Dibromo-3-Chloropropane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2-Dichlorobenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2-Dichloroethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2-Dichloropropane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,3-Dichlorobenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,3-Dichloropropane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,4-Dichlorobenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND2,2-Dichloropropane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND2-Chlorotoluene
1840 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND2-Hexanone
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND4-Chlorotoluene
1840 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND4-Methyl-2-pentanone (MIBK)
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND4-Isopropyltoluene
7360 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDAcetone
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDBenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDBromobenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDBromoform
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDBromomethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDCarbon disulfide
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDCarbon tetrachloride
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDChlorobenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDChlorobromomethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDChlorodibromomethane
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDChloroethane
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDChloroform
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDChloromethane
230 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDcis-1,2-Dichloroethene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDcis-1,3-Dichloropropene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDDibromomethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDDichlorobromomethane
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDDichlorodifluoromethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDEthylbenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDIodomethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDIsopropylbenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDMethylene Chloride
230 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDm-Xylene & p-Xylene
607 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDNaphthalene
230 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDo-Xylene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDStyrene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDtert-Butylbenzene
Eurofins Denver
Page 85 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-18Client Sample ID: CB-110-0608
Matrix: SolidDate Collected: 09/27/23 15:10
Percent Solids: 90.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 460 ug/Kg ☼09/27/23 15:10 10/06/23 18:18 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1840 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDTetrahydrofuran
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDToluene
230 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDtrans-1,2-Dichloroethene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDtrans-1,3-Dichloropropene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDTrichloroethene
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDTrichlorofluoromethane
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDVinyl acetate
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDVinyl chloride
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDXylenes, Total
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2-Dichloroethene, Total
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,3-Dichloropropene, Total
1840 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND2-Butanone (MEK)
4600 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDAcrylonitrile
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDEthylene Dibromide
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDHexane
1840 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDMethyl tert-butyl ether
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDTotal BTEX
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDTrihalomethanes, Total
1840 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2,3-Trichlorobenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,2,4-Trichlorobenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND1,3,5-Trimethylbenzene
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼ND3-Chloro-1-propene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDCyclohexane
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDEthyl ether
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDEthyl methacrylate
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDHexachlorobutadiene
920 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDMethyl acetate
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDMethylcyclohexane
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDn-Butylbenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDN-Propylbenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDsec-Butylbenzene
460 ug/Kg 09/27/23 15:10 10/06/23 18:18 100☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)108 58 -140 09/27/23 15:10 10/06/23 18:18 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)95 09/27/23 15:10 10/06/23 18:18 10076-127
Toluene-d8 (Surr)97 09/27/23 15:10 10/06/23 18:18 10080-126
Dibromofluoromethane (Surr)107 09/27/23 15:10 10/06/23 18:18 10075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.353 mg/Kg ☼10/10/23 12:44 10/12/23 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDAcenaphthylene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDAcetophenone
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDAnthracene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDAtrazine
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBenzaldehyde
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 86 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-18Client Sample ID: CB-110-0608
Matrix: SolidDate Collected: 09/27/23 15:10
Percent Solids: 90.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.353 mg/Kg ☼10/10/23 12:44 10/12/23 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBenzo[b]fluoranthene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBenzo[g,h,i]perylene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBenzo[k]fluoranthene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND1,1'-Biphenyl
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBis(2-chloroethoxy)methane
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBis(2-chloroethyl)ether
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDBis(2-ethylhexyl) phthalate
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4-Bromophenyl phenyl ether
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDButyl benzyl phthalate
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDCaprolactam
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDCarbazole
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4-Chloroaniline
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4-Chloro-3-methylphenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2-Chloronaphthalene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2-Chlorophenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4-Chlorophenyl phenyl ether
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDChrysene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDDibenz(a,h)anthracene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDDibenzofuran
0.707 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND3,3'-Dichlorobenzidine
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2,4-Dichlorophenol
0.707 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDDiethyl phthalate
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND *+2,4-Dimethylphenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDDimethyl phthalate
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDDi-n-butyl phthalate
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4,6-Dinitro-2-methylphenol
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2,4-Dinitrophenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2,4-Dinitrotoluene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2,6-Dinitrotoluene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDDi-n-octyl phthalate
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDFluoranthene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDFluorene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDHexachlorobenzene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDHexachlorobutadiene
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDHexachlorocyclopentadiene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDHexachloroethane
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDIndeno[1,2,3-cd]pyrene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDIsophorone
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2-Methylnaphthalene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2-Methylphenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4-Methylphenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDNaphthalene
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2-Nitroaniline
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND3-Nitroaniline
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4-Nitroaniline
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDNitrobenzene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2-Nitrophenol
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND4-Nitrophenol
Eurofins Denver
Page 87 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-18Client Sample ID: CB-110-0608
Matrix: SolidDate Collected: 09/27/23 15:10
Percent Solids: 90.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.353 mg/Kg ☼10/10/23 12:44 10/12/23 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDN-Nitrosodiphenylamine
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2,2'-oxybis[1-chloropropane]
1.71 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDPentachlorophenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDPhenanthrene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDPhenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼NDPyrene
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2,4,5-Trichlorophenol
0.353 mg/Kg 10/10/23 12:44 10/12/23 18:30 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 83 33 -135 10/10/23 12:44 10/12/23 18:30 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)58 10/10/23 12:44 10/12/23 18:30 139-135
Nitrobenzene-d5 (Surr)59 10/10/23 12:44 10/12/23 18:30 132-135
Phenol-d5 (Surr)70 10/10/23 12:44 10/12/23 18:30 139-135
Terphenyl-d14 (Surr)108 10/10/23 12:44 10/12/23 18:30 130-135
2,4,6-Tribromophenol (Surr)94 10/10/23 12:44 10/12/23 18:30 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.21 mg/Kg ☼10/11/23 08:50 10/12/23 12:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.62 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼3.30Arsenic
0.810 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼159Barium
0.405 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼0.486Beryllium
0.405 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼NDCadmium
40.5 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼12500Calcium
1.21 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼13.5Chromium
0.810 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼3.41Cobalt
1.62 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼10.1Copper
0.729 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼14.6Lead
16.2 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼3460Magnesium
3.24 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼7.40Nickel
243 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼2660Potassium
1.46 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼NDSelenium
0.810 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼NDSilver
405 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼1630Sodium
1.05 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼NDThallium
1.62 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼15.2Vanadium
2.43 mg/Kg 10/11/23 08:50 10/12/23 12:47 1☼25.6Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 22.5 ug/Kg ☼10/12/23 17:51 10/12/23 21:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
9.6 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 190.4Percent Solids (EPA Moisture)
Eurofins Denver
Page 88 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-19Client Sample ID: CB-109-0002
Matrix: SolidDate Collected: 09/27/23 15:20
Percent Solids: 98.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.16 ug/Kg ☼09/27/23 15:20 10/04/23 18:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,1,1-Trichloroethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,1,2,2-Tetrachloroethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,1,2-Trichloroethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,1-Dichloroethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,1-Dichloroethene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,1-Dichloropropene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2,3-Trichloropropane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2,4-Trimethylbenzene
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2-Dibromo-3-Chloropropane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2-Dichlorobenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2-Dichloroethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2-Dichloropropane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,3-Dichlorobenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,3-Dichloropropane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,4-Dichlorobenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND2,2-Dichloropropane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND2-Chlorotoluene
20.7 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND2-Hexanone
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND4-Chlorotoluene
20.7 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND4-Methyl-2-pentanone (MIBK)
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND4-Isopropyltoluene
82.6 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDAcetone
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDBenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDBromobenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDBromoform
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDBromomethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDCarbon disulfide
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDCarbon tetrachloride
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDChlorobenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDChlorobromomethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDChlorodibromomethane
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDChloroethane
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDChloroform
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDChloromethane
2.58 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDcis-1,2-Dichloroethene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDcis-1,3-Dichloropropene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDDibromomethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDDichlorobromomethane
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDDichlorodifluoromethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDEthylbenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDIodomethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDIsopropylbenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDMethylene Chloride
2.58 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼2.83m-Xylene & p-Xylene
6.82 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDNaphthalene
2.58 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDo-Xylene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDStyrene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDtert-Butylbenzene
Eurofins Denver
Page 89 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-19Client Sample ID: CB-109-0002
Matrix: SolidDate Collected: 09/27/23 15:20
Percent Solids: 98.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.16 ug/Kg ☼09/27/23 15:20 10/04/23 18:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
20.7 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDTetrahydrofuran
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDToluene
2.58 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDtrans-1,2-Dichloroethene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDtrans-1,3-Dichloropropene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDTrichloroethene
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDTrichlorofluoromethane
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDVinyl acetate
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDVinyl chloride
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDXylenes, Total
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2-Dichloroethene, Total
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,3-Dichloropropene, Total
20.7 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND2-Butanone (MEK)
51.6 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDAcrylonitrile
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDEthylene Dibromide
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDHexane
20.7 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDMethyl tert-butyl ether
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDTotal BTEX
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDTrihalomethanes, Total
20.7 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2,3-Trichlorobenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,2,4-Trichlorobenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND1,3,5-Trimethylbenzene
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼ND3-Chloro-1-propene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDCyclohexane
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDEthyl ether
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDEthyl methacrylate
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDHexachlorobutadiene
10.3 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDMethyl acetate
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDMethylcyclohexane
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDn-Butylbenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDN-Propylbenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDsec-Butylbenzene
5.16 ug/Kg 09/27/23 15:20 10/04/23 18:46 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)118 58 -140 09/27/23 15:20 10/04/23 18:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)99 09/27/23 15:20 10/04/23 18:46 176-127
Toluene-d8 (Surr)99 09/27/23 15:20 10/04/23 18:46 180-126
Dibromofluoromethane (Surr)113 09/27/23 15:20 10/04/23 18:46 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.333 mg/Kg ☼10/10/23 12:44 10/12/23 18:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDAcenaphthylene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDAcetophenone
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDAnthracene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDAtrazine
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBenzaldehyde
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 90 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-19Client Sample ID: CB-109-0002
Matrix: SolidDate Collected: 09/27/23 15:20
Percent Solids: 98.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.333 mg/Kg ☼10/10/23 12:44 10/12/23 18:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBenzo[b]fluoranthene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBenzo[g,h,i]perylene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBenzo[k]fluoranthene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND1,1'-Biphenyl
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBis(2-chloroethoxy)methane
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBis(2-chloroethyl)ether
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDBis(2-ethylhexyl) phthalate
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4-Bromophenyl phenyl ether
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDButyl benzyl phthalate
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDCaprolactam
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDCarbazole
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4-Chloroaniline
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4-Chloro-3-methylphenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2-Chloronaphthalene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2-Chlorophenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4-Chlorophenyl phenyl ether
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDChrysene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDDibenz(a,h)anthracene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDDibenzofuran
0.666 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND3,3'-Dichlorobenzidine
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2,4-Dichlorophenol
0.666 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDDiethyl phthalate
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND *+2,4-Dimethylphenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDDimethyl phthalate
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDDi-n-butyl phthalate
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4,6-Dinitro-2-methylphenol
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2,4-Dinitrophenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2,4-Dinitrotoluene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2,6-Dinitrotoluene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDDi-n-octyl phthalate
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDFluoranthene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDFluorene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDHexachlorobenzene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDHexachlorobutadiene
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDHexachlorocyclopentadiene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDHexachloroethane
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDIndeno[1,2,3-cd]pyrene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDIsophorone
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2-Methylnaphthalene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2-Methylphenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4-Methylphenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDNaphthalene
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2-Nitroaniline
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND3-Nitroaniline
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4-Nitroaniline
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDNitrobenzene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2-Nitrophenol
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND4-Nitrophenol
Eurofins Denver
Page 91 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-19Client Sample ID: CB-109-0002
Matrix: SolidDate Collected: 09/27/23 15:20
Percent Solids: 98.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.333 mg/Kg ☼10/10/23 12:44 10/12/23 18:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDN-Nitrosodiphenylamine
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2,2'-oxybis[1-chloropropane]
1.62 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDPentachlorophenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDPhenanthrene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDPhenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼NDPyrene
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2,4,5-Trichlorophenol
0.333 mg/Kg 10/10/23 12:44 10/12/23 18:51 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 72 33 -135 10/10/23 12:44 10/12/23 18:51 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)42 10/10/23 12:44 10/12/23 18:51 139-135
Nitrobenzene-d5 (Surr)47 10/10/23 12:44 10/12/23 18:51 132-135
Phenol-d5 (Surr)55 10/10/23 12:44 10/12/23 18:51 139-135
Terphenyl-d14 (Surr)102 10/10/23 12:44 10/12/23 18:51 130-135
2,4,6-Tribromophenol (Surr)74 10/10/23 12:44 10/12/23 18:51 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.22 mg/Kg ☼10/11/23 08:50 10/12/23 12:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.62 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼2.91Arsenic
0.811 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼148Barium
0.405 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼NDBeryllium
0.405 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼NDCadmium
40.5 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼11500Calcium
1.22 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼9.34Chromium
0.811 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼2.42Cobalt
1.62 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼10.5Copper
0.730 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼7.41Lead
16.2 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼2900Magnesium
3.24 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼5.43Nickel
243 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼1890Potassium
1.46 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼NDSelenium
0.811 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼NDSilver
405 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼1170Sodium
1.05 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼NDThallium
1.62 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼11.7Vanadium
2.43 mg/Kg 10/11/23 08:50 10/12/23 12:51 1☼22.0Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 18.5 ug/Kg ☼10/12/23 17:51 10/12/23 21:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
1.6 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 198.4Percent Solids (EPA Moisture)
Eurofins Denver
Page 92 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-20Client Sample ID: CB-109-0204
Matrix: SolidDate Collected: 09/27/23 15:30
Percent Solids: 96.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 4.83 ug/Kg ☼09/27/23 15:30 10/04/23 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,1,1-Trichloroethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,1,2,2-Tetrachloroethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,1,2-Trichloroethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,1-Dichloroethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,1-Dichloroethene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,1-Dichloropropene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2,3-Trichloropropane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2,4-Trimethylbenzene
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2-Dibromo-3-Chloropropane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2-Dichlorobenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2-Dichloroethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2-Dichloropropane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,3-Dichlorobenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,3-Dichloropropane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,4-Dichlorobenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND2,2-Dichloropropane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND2-Chlorotoluene
19.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND2-Hexanone
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND4-Chlorotoluene
19.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND4-Methyl-2-pentanone (MIBK)
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND4-Isopropyltoluene
77.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDAcetone
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDBenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDBromobenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDBromoform
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDBromomethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDCarbon disulfide
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDCarbon tetrachloride
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDChlorobenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDChlorobromomethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDChlorodibromomethane
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDChloroethane
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDChloroform
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDChloromethane
2.41 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDcis-1,2-Dichloroethene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDcis-1,3-Dichloropropene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDDibromomethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDDichlorobromomethane
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDDichlorodifluoromethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDEthylbenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDIodomethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDIsopropylbenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDMethylene Chloride
2.41 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDm-Xylene & p-Xylene
6.37 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDNaphthalene
2.41 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDo-Xylene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDStyrene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDtert-Butylbenzene
Eurofins Denver
Page 93 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-20Client Sample ID: CB-109-0204
Matrix: SolidDate Collected: 09/27/23 15:30
Percent Solids: 96.4Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 4.83 ug/Kg ☼09/27/23 15:30 10/04/23 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
19.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDTetrahydrofuran
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDToluene
2.41 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDtrans-1,2-Dichloroethene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDtrans-1,3-Dichloropropene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDTrichloroethene
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDTrichlorofluoromethane
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDVinyl acetate
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDVinyl chloride
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDXylenes, Total
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2-Dichloroethene, Total
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,3-Dichloropropene, Total
19.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND2-Butanone (MEK)
48.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDAcrylonitrile
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDEthylene Dibromide
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDHexane
19.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDMethyl tert-butyl ether
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDTotal BTEX
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDTrihalomethanes, Total
19.3 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2,3-Trichlorobenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,2,4-Trichlorobenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND1,3,5-Trimethylbenzene
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼ND3-Chloro-1-propene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDCyclohexane
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDEthyl ether
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDEthyl methacrylate
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDHexachlorobutadiene
9.66 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDMethyl acetate
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDMethylcyclohexane
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDn-Butylbenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDN-Propylbenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDsec-Butylbenzene
4.83 ug/Kg 09/27/23 15:30 10/04/23 19:10 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)123 58 -140 09/27/23 15:30 10/04/23 19:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)97 09/27/23 15:30 10/04/23 19:10 176-127
Toluene-d8 (Surr)98 09/27/23 15:30 10/04/23 19:10 180-126
Dibromofluoromethane (Surr)113 09/27/23 15:30 10/04/23 19:10 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.311 mg/Kg ☼10/10/23 12:44 10/12/23 19:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDAcenaphthylene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDAcetophenone
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDAnthracene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDAtrazine
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBenzaldehyde
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 94 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-20Client Sample ID: CB-109-0204
Matrix: SolidDate Collected: 09/27/23 15:30
Percent Solids: 96.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.311 mg/Kg ☼10/10/23 12:44 10/12/23 19:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBenzo[b]fluoranthene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBenzo[g,h,i]perylene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBenzo[k]fluoranthene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND1,1'-Biphenyl
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBis(2-chloroethoxy)methane
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBis(2-chloroethyl)ether
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDBis(2-ethylhexyl) phthalate
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4-Bromophenyl phenyl ether
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDButyl benzyl phthalate
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDCaprolactam
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDCarbazole
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4-Chloroaniline
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4-Chloro-3-methylphenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2-Chloronaphthalene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2-Chlorophenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4-Chlorophenyl phenyl ether
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDChrysene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDDibenz(a,h)anthracene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDDibenzofuran
0.622 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND3,3'-Dichlorobenzidine
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2,4-Dichlorophenol
0.622 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDDiethyl phthalate
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND *+2,4-Dimethylphenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDDimethyl phthalate
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDDi-n-butyl phthalate
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4,6-Dinitro-2-methylphenol
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2,4-Dinitrophenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2,4-Dinitrotoluene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2,6-Dinitrotoluene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDDi-n-octyl phthalate
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDFluoranthene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDFluorene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDHexachlorobenzene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDHexachlorobutadiene
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDHexachlorocyclopentadiene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDHexachloroethane
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDIndeno[1,2,3-cd]pyrene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDIsophorone
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2-Methylnaphthalene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2-Methylphenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4-Methylphenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDNaphthalene
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2-Nitroaniline
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND3-Nitroaniline
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4-Nitroaniline
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDNitrobenzene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2-Nitrophenol
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND4-Nitrophenol
Eurofins Denver
Page 95 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-20Client Sample ID: CB-109-0204
Matrix: SolidDate Collected: 09/27/23 15:30
Percent Solids: 96.4Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.311 mg/Kg ☼10/10/23 12:44 10/12/23 19:13 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDN-Nitrosodiphenylamine
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2,2'-oxybis[1-chloropropane]
1.51 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDPentachlorophenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDPhenanthrene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDPhenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼NDPyrene
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2,4,5-Trichlorophenol
0.311 mg/Kg 10/10/23 12:44 10/12/23 19:13 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 62 33 -135 10/10/23 12:44 10/12/23 19:13 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)35 S1-10/10/23 12:44 10/12/23 19:13 139-135
Nitrobenzene-d5 (Surr)39 10/10/23 12:44 10/12/23 19:13 132-135
Phenol-d5 (Surr)45 10/10/23 12:44 10/12/23 19:13 139-135
Terphenyl-d14 (Surr)92 10/10/23 12:44 10/12/23 19:13 130-135
2,4,6-Tribromophenol (Surr)71 10/10/23 12:44 10/12/23 19:13 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.15 mg/Kg ☼10/11/23 08:50 10/12/23 12:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.53 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼2.93Arsenic
0.765 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼156Barium
0.383 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼0.394Beryllium
0.383 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼NDCadmium
38.3 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼11700Calcium
1.15 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼11.3Chromium
0.765 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼2.87Cobalt
1.53 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼7.91Copper
0.689 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼9.69Lead
15.3 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼3060Magnesium
3.06 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼6.07Nickel
230 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼2240Potassium
1.38 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼NDSelenium
0.765 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼NDSilver
383 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼1710Sodium
0.995 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼NDThallium
1.53 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼13.3Vanadium
2.30 mg/Kg 10/11/23 08:50 10/12/23 12:56 1☼28.0Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.4 ug/Kg ☼10/12/23 17:51 10/12/23 21:51 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
3.6 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 196.4Percent Solids (EPA Moisture)
Eurofins Denver
Page 96 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-21Client Sample ID: CB-109-0406
Matrix: SolidDate Collected: 09/27/23 15:40
Percent Solids: 94.5Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 6.01 ug/Kg ☼09/27/23 15:40 10/04/23 19:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,1,1-Trichloroethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,1,2,2-Tetrachloroethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,1,2-Trichloroethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,1-Dichloroethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,1-Dichloroethene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,1-Dichloropropene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2,3-Trichloropropane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2,4-Trimethylbenzene
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2-Dibromo-3-Chloropropane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2-Dichlorobenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2-Dichloroethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2-Dichloropropane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,3-Dichlorobenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,3-Dichloropropane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,4-Dichlorobenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND2,2-Dichloropropane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND2-Chlorotoluene
24.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND2-Hexanone
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND4-Chlorotoluene
24.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND4-Methyl-2-pentanone (MIBK)
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND4-Isopropyltoluene
96.2 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDAcetone
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDBenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDBromobenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDBromoform
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDBromomethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDCarbon disulfide
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDCarbon tetrachloride
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDChlorobenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDChlorobromomethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDChlorodibromomethane
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDChloroethane
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDChloroform
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDChloromethane
3.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDcis-1,2-Dichloroethene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDcis-1,3-Dichloropropene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDDibromomethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDDichlorobromomethane
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDDichlorodifluoromethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDEthylbenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDIodomethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDIsopropylbenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDMethylene Chloride
3.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDm-Xylene & p-Xylene
7.93 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDNaphthalene
3.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDo-Xylene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDStyrene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDtert-Butylbenzene
Eurofins Denver
Page 97 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-21Client Sample ID: CB-109-0406
Matrix: SolidDate Collected: 09/27/23 15:40
Percent Solids: 94.5Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 6.01 ug/Kg ☼09/27/23 15:40 10/04/23 19:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
24.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDTetrahydrofuran
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDToluene
3.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDtrans-1,2-Dichloroethene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDtrans-1,3-Dichloropropene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDTrichloroethene
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDTrichlorofluoromethane
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDVinyl acetate
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDVinyl chloride
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDXylenes, Total
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2-Dichloroethene, Total
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,3-Dichloropropene, Total
24.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND2-Butanone (MEK)
60.1 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDAcrylonitrile
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDEthylene Dibromide
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDHexane
24.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDMethyl tert-butyl ether
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDTotal BTEX
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDTrihalomethanes, Total
24.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2,3-Trichlorobenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,2,4-Trichlorobenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND1,3,5-Trimethylbenzene
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼ND3-Chloro-1-propene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDCyclohexane
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDEthyl ether
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDEthyl methacrylate
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDHexachlorobutadiene
12.0 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDMethyl acetate
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDMethylcyclohexane
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDn-Butylbenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDN-Propylbenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDsec-Butylbenzene
6.01 ug/Kg 09/27/23 15:40 10/04/23 19:34 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)127 58 -140 09/27/23 15:40 10/04/23 19:34 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/27/23 15:40 10/04/23 19:34 176-127
Toluene-d8 (Surr)95 09/27/23 15:40 10/04/23 19:34 180-126
Dibromofluoromethane (Surr)113 09/27/23 15:40 10/04/23 19:34 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.345 mg/Kg ☼10/10/23 12:44 10/12/23 19:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDAcenaphthylene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDAcetophenone
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDAnthracene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDAtrazine
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBenzaldehyde
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 98 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-21Client Sample ID: CB-109-0406
Matrix: SolidDate Collected: 09/27/23 15:40
Percent Solids: 94.5Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.345 mg/Kg ☼10/10/23 12:44 10/12/23 19:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBenzo[b]fluoranthene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBenzo[g,h,i]perylene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBenzo[k]fluoranthene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND1,1'-Biphenyl
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBis(2-chloroethoxy)methane
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBis(2-chloroethyl)ether
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDBis(2-ethylhexyl) phthalate
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4-Bromophenyl phenyl ether
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDButyl benzyl phthalate
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDCaprolactam
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDCarbazole
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4-Chloroaniline
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4-Chloro-3-methylphenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2-Chloronaphthalene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2-Chlorophenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4-Chlorophenyl phenyl ether
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDChrysene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDDibenz(a,h)anthracene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDDibenzofuran
0.690 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND3,3'-Dichlorobenzidine
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2,4-Dichlorophenol
0.690 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDDiethyl phthalate
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND *+2,4-Dimethylphenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDDimethyl phthalate
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDDi-n-butyl phthalate
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4,6-Dinitro-2-methylphenol
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2,4-Dinitrophenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2,4-Dinitrotoluene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2,6-Dinitrotoluene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDDi-n-octyl phthalate
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDFluoranthene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDFluorene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDHexachlorobenzene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDHexachlorobutadiene
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDHexachlorocyclopentadiene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDHexachloroethane
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDIndeno[1,2,3-cd]pyrene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDIsophorone
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2-Methylnaphthalene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2-Methylphenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4-Methylphenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDNaphthalene
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2-Nitroaniline
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND3-Nitroaniline
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4-Nitroaniline
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDNitrobenzene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2-Nitrophenol
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND4-Nitrophenol
Eurofins Denver
Page 99 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-21Client Sample ID: CB-109-0406
Matrix: SolidDate Collected: 09/27/23 15:40
Percent Solids: 94.5Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.345 mg/Kg ☼10/10/23 12:44 10/12/23 19:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDN-Nitrosodiphenylamine
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2,2'-oxybis[1-chloropropane]
1.67 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDPentachlorophenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDPhenanthrene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDPhenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼NDPyrene
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2,4,5-Trichlorophenol
0.345 mg/Kg 10/10/23 12:44 10/12/23 19:34 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 82 33 -135 10/10/23 12:44 10/12/23 19:34 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)58 10/10/23 12:44 10/12/23 19:34 139-135
Nitrobenzene-d5 (Surr)64 10/10/23 12:44 10/12/23 19:34 132-135
Phenol-d5 (Surr)68 10/10/23 12:44 10/12/23 19:34 139-135
Terphenyl-d14 (Surr)98 10/10/23 12:44 10/12/23 19:34 130-135
2,4,6-Tribromophenol (Surr)75 10/10/23 12:44 10/12/23 19:34 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.15 mg/Kg ☼10/11/23 08:50 10/12/23 13:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.54 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼2.43Arsenic
0.769 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼115Barium
0.384 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼NDBeryllium
0.384 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼NDCadmium
38.4 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼9190Calcium
1.15 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼8.70Chromium
0.769 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼2.20Cobalt
1.54 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼5.94Copper
0.692 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼6.09Lead
15.4 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼2300Magnesium
3.08 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼4.62Nickel
231 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼1730Potassium
1.38 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼NDSelenium
0.769 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼NDSilver
384 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼1020Sodium
0.999 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼NDThallium
1.54 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼10.1Vanadium
2.31 mg/Kg 10/11/23 08:50 10/12/23 13:00 1☼23.4Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 18.5 ug/Kg ☼10/12/23 17:51 10/12/23 21:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
5.5 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 194.5Percent Solids (EPA Moisture)
Eurofins Denver
Page 100 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-22Client Sample ID: CB-109-0608
Matrix: SolidDate Collected: 09/27/23 15:50
Percent Solids: 93.2Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 6.20 ug/Kg ☼09/27/23 15:50 10/04/23 19:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,1,1-Trichloroethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,1,2,2-Tetrachloroethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,1,2-Trichloroethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,1-Dichloroethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,1-Dichloroethene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,1-Dichloropropene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2,3-Trichloropropane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2,4-Trimethylbenzene
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2-Dibromo-3-Chloropropane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2-Dichlorobenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2-Dichloroethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2-Dichloropropane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,3-Dichlorobenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,3-Dichloropropane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,4-Dichlorobenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND2,2-Dichloropropane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND2-Chlorotoluene
24.8 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND2-Hexanone
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND4-Chlorotoluene
24.8 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND4-Methyl-2-pentanone (MIBK)
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND4-Isopropyltoluene
99.1 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDAcetone
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDBenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDBromobenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDBromoform
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDBromomethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDCarbon disulfide
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDCarbon tetrachloride
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDChlorobenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDChlorobromomethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDChlorodibromomethane
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDChloroethane
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDChloroform
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDChloromethane
3.10 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDcis-1,2-Dichloroethene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDcis-1,3-Dichloropropene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDDibromomethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDDichlorobromomethane
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDDichlorodifluoromethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDEthylbenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDIodomethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDIsopropylbenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDMethylene Chloride
3.10 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDm-Xylene & p-Xylene
8.18 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDNaphthalene
3.10 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDo-Xylene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDStyrene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDtert-Butylbenzene
Eurofins Denver
Page 101 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-22Client Sample ID: CB-109-0608
Matrix: SolidDate Collected: 09/27/23 15:50
Percent Solids: 93.2Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 6.20 ug/Kg ☼09/27/23 15:50 10/04/23 19:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
24.8 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDTetrahydrofuran
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDToluene
3.10 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDtrans-1,2-Dichloroethene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDtrans-1,3-Dichloropropene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDTrichloroethene
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDTrichlorofluoromethane
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDVinyl acetate
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDVinyl chloride
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDXylenes, Total
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2-Dichloroethene, Total
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,3-Dichloropropene, Total
24.8 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND2-Butanone (MEK)
62.0 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDAcrylonitrile
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDEthylene Dibromide
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDHexane
24.8 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDMethyl tert-butyl ether
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDTotal BTEX
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDTrihalomethanes, Total
24.8 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2,3-Trichlorobenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,2,4-Trichlorobenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND1,3,5-Trimethylbenzene
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼ND3-Chloro-1-propene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDCyclohexane
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDEthyl ether
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDEthyl methacrylate
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDHexachlorobutadiene
12.4 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDMethyl acetate
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼9.47Methylcyclohexane
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDn-Butylbenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDN-Propylbenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDsec-Butylbenzene
6.20 ug/Kg 09/27/23 15:50 10/04/23 19:59 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)125 58 -140 09/27/23 15:50 10/04/23 19:59 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/27/23 15:50 10/04/23 19:59 176-127
Toluene-d8 (Surr)96 09/27/23 15:50 10/04/23 19:59 180-126
Dibromofluoromethane (Surr)113 09/27/23 15:50 10/04/23 19:59 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.348 mg/Kg ☼10/10/23 12:44 10/12/23 19:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDAcenaphthylene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDAcetophenone
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDAnthracene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDAtrazine
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBenzaldehyde
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 102 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-22Client Sample ID: CB-109-0608
Matrix: SolidDate Collected: 09/27/23 15:50
Percent Solids: 93.2Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.348 mg/Kg ☼10/10/23 12:44 10/12/23 19:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBenzo[b]fluoranthene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBenzo[g,h,i]perylene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBenzo[k]fluoranthene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND1,1'-Biphenyl
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBis(2-chloroethoxy)methane
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBis(2-chloroethyl)ether
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDBis(2-ethylhexyl) phthalate
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4-Bromophenyl phenyl ether
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDButyl benzyl phthalate
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDCaprolactam
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDCarbazole
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4-Chloroaniline
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4-Chloro-3-methylphenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2-Chloronaphthalene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2-Chlorophenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4-Chlorophenyl phenyl ether
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDChrysene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDDibenz(a,h)anthracene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDDibenzofuran
0.696 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND3,3'-Dichlorobenzidine
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2,4-Dichlorophenol
0.696 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDDiethyl phthalate
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND *+2,4-Dimethylphenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDDimethyl phthalate
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDDi-n-butyl phthalate
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4,6-Dinitro-2-methylphenol
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2,4-Dinitrophenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2,4-Dinitrotoluene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2,6-Dinitrotoluene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDDi-n-octyl phthalate
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDFluoranthene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDFluorene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDHexachlorobenzene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDHexachlorobutadiene
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDHexachlorocyclopentadiene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDHexachloroethane
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDIndeno[1,2,3-cd]pyrene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDIsophorone
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2-Methylnaphthalene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2-Methylphenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4-Methylphenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDNaphthalene
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2-Nitroaniline
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND3-Nitroaniline
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4-Nitroaniline
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDNitrobenzene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2-Nitrophenol
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND4-Nitrophenol
Eurofins Denver
Page 103 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-22Client Sample ID: CB-109-0608
Matrix: SolidDate Collected: 09/27/23 15:50
Percent Solids: 93.2Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.348 mg/Kg ☼10/10/23 12:44 10/12/23 19:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDN-Nitrosodiphenylamine
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2,2'-oxybis[1-chloropropane]
1.69 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDPentachlorophenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDPhenanthrene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDPhenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼NDPyrene
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2,4,5-Trichlorophenol
0.348 mg/Kg 10/10/23 12:44 10/12/23 19:55 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 73 33 -135 10/10/23 12:44 10/12/23 19:55 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)52 10/10/23 12:44 10/12/23 19:55 139-135
Nitrobenzene-d5 (Surr)66 10/10/23 12:44 10/12/23 19:55 132-135
Phenol-d5 (Surr)62 10/10/23 12:44 10/12/23 19:55 139-135
Terphenyl-d14 (Surr)110 10/10/23 12:44 10/12/23 19:55 130-135
2,4,6-Tribromophenol (Surr)56 10/10/23 12:44 10/12/23 19:55 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.46 mg/Kg ☼10/11/23 08:50 10/12/23 13:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.95 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼3.27Arsenic
0.973 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼138Barium
0.487 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼NDBeryllium
0.487 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼NDCadmium
48.7 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼10800Calcium
1.46 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼18.0Chromium
0.973 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼2.76Cobalt
1.95 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼9.04Copper
0.876 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼16.5Lead
19.5 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼2810Magnesium
3.89 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼6.58Nickel
292 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼1990Potassium
1.75 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼NDSelenium
0.973 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼NDSilver
487 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼1280Sodium
1.27 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼NDThallium
1.95 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼12.7Vanadium
2.92 mg/Kg 10/11/23 08:50 10/12/23 13:05 1☼20.4Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.2 ug/Kg ☼10/12/23 17:51 10/12/23 21:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
6.7 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 193.3Percent Solids (EPA Moisture)
Eurofins Denver
Page 104 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-23Client Sample ID: EB-092723
Matrix: WaterDate Collected: 09/27/23 16:20
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/09/23 11:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/09/23 11:19 1NDAcrylonitrile
1.00 ug/L 10/09/23 11:19 1NDBenzene
1.00 ug/L 10/09/23 11:19 1NDBromobenzene
2.00 ug/L 10/09/23 11:19 1NDBromoform
5.00 ug/L 10/09/23 11:19 1NDBromomethane
15.0 ug/L 10/09/23 11:19 1ND2-Butanone (MEK)
2.00 ug/L 10/09/23 11:19 1NDCarbon disulfide
1.00 ug/L 10/09/23 11:19 1NDCarbon tetrachloride
1.00 ug/L 10/09/23 11:19 1NDChlorobenzene
1.00 ug/L 10/09/23 11:19 1NDChlorobromomethane
2.00 ug/L 10/09/23 11:19 1NDChlorodibromomethane
4.00 ug/L 10/09/23 11:19 1NDChloroethane
1.00 ug/L 10/09/23 11:19 1NDChloroform
2.00 ug/L 10/09/23 11:19 1NDChloromethane
2.00 ug/L 10/09/23 11:19 1ND3-Chloro-1-propene
1.00 ug/L 10/09/23 11:19 1ND2-Chlorotoluene
1.00 ug/L 10/09/23 11:19 1ND4-Chlorotoluene
1.00 ug/L 10/09/23 11:19 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/09/23 11:19 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/09/23 11:19 1NDCyclohexane
5.00 ug/L 10/09/23 11:19 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/09/23 11:19 1NDDibromomethane
1.00 ug/L 10/09/23 11:19 1ND1,2-Dichlorobenzene
1.00 ug/L 10/09/23 11:19 1ND1,3-Dichlorobenzene
1.00 ug/L 10/09/23 11:19 1ND1,4-Dichlorobenzene
1.00 ug/L 10/09/23 11:19 1NDDichlorobromomethane
3.00 ug/L 10/09/23 11:19 1NDDichlorodifluoromethane
1.00 ug/L 10/09/23 11:19 1ND1,1-Dichloroethane
1.00 ug/L 10/09/23 11:19 1ND1,2-Dichloroethane
1.00 ug/L 10/09/23 11:19 1ND1,1-Dichloroethene
1.00 ug/L 10/09/23 11:19 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/09/23 11:19 1ND1,2-Dichloropropane
1.00 ug/L 10/09/23 11:19 1ND1,3-Dichloropropane
1.00 ug/L 10/09/23 11:19 1ND2,2-Dichloropropane
1.00 ug/L 10/09/23 11:19 1ND1,1-Dichloropropene
2.00 ug/L 10/09/23 11:19 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/09/23 11:19 1NDEthylbenzene
1.00 ug/L 10/09/23 11:19 1NDEthylene Dibromide
2.00 ug/L 10/09/23 11:19 1NDEthyl ether
3.00 ug/L 10/09/23 11:19 1NDEthyl methacrylate
2.00 ug/L 10/09/23 11:19 1NDHexachlorobutadiene
2.00 ug/L 10/09/23 11:19 1NDHexane
5.00 ug/L 10/09/23 11:19 1ND2-Hexanone
5.00 ug/L 10/09/23 11:19 1NDIodomethane
1.00 ug/L 10/09/23 11:19 1NDIsopropylbenzene
1.00 ug/L 10/09/23 11:19 1ND4-Isopropyltoluene
5.00 ug/L 10/09/23 11:19 1NDMethyl acetate
1.00 ug/L 10/09/23 11:19 1NDMethylcyclohexane
Eurofins Denver
Page 105 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-23Client Sample ID: EB-092723
Matrix: WaterDate Collected: 09/27/23 16:20
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/09/23 11:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/09/23 11:19 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/09/23 11:19 1NDMethyl tert-butyl ether
2.00 ug/L 10/09/23 11:19 1NDm-Xylene & p-Xylene
2.00 ug/L 10/09/23 11:19 1NDNaphthalene
1.00 ug/L 10/09/23 11:19 1NDn-Butylbenzene
1.00 ug/L 10/09/23 11:19 1NDN-Propylbenzene
1.00 ug/L 10/09/23 11:19 1NDo-Xylene
1.00 ug/L 10/09/23 11:19 1NDsec-Butylbenzene
1.00 ug/L 10/09/23 11:19 1NDStyrene
1.00 ug/L 10/09/23 11:19 1NDtert-Butylbenzene
1.00 ug/L 10/09/23 11:19 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/09/23 11:19 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/09/23 11:19 1NDTetrachloroethene
7.00 ug/L 10/09/23 11:19 1NDTetrahydrofuran
1.00 ug/L 10/09/23 11:19 1NDToluene
1.00 ug/L 10/09/23 11:19 1NDTotal BTEX
3.00 ug/L 10/09/23 11:19 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/09/23 11:19 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/09/23 11:19 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/09/23 11:19 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/09/23 11:19 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/09/23 11:19 1ND1,1,1-Trichloroethane
1.00 ug/L 10/09/23 11:19 1ND1,1,2-Trichloroethane
1.00 ug/L 10/09/23 11:19 1NDTrichloroethene
2.00 ug/L 10/09/23 11:19 1NDTrichlorofluoromethane
2.50 ug/L 10/09/23 11:19 1ND1,2,3-Trichloropropane
3.00 ug/L 10/09/23 11:19 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/09/23 11:19 1NDTrihalomethanes, Total
1.00 ug/L 10/09/23 11:19 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/09/23 11:19 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/09/23 11:19 1NDVinyl acetate
2.00 ug/L 10/09/23 11:19 1NDVinyl chloride
1.00 ug/L 10/09/23 11:19 1NDXylenes, Total
4-Bromofluorobenzene (Surr)117 78 -120 10/09/23 11:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 10/09/23 11:19 177-120
1,2-Dichloroethane-d4 (Surr)113 10/09/23 11:19 170-127
Toluene-d8 (Surr)101 10/09/23 11:19 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDAcenaphthylene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDAcetophenone
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDAnthracene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDAtrazine
4.71 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBenzaldehyde
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBenzo[a]anthracene
Eurofins Denver
Page 106 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-23Client Sample ID: EB-092723
Matrix: WaterDate Collected: 09/27/23 16:20
Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBenzo[b]fluoranthene
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBenzo[g,h,i]perylene
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBenzo[k]fluoranthene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND1,1'-Biphenyl
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBis(2-chloroethoxy)methane
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBis(2-chloroethyl)ether
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDBis(2-ethylhexyl) phthalate
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4-Bromophenyl phenyl ether
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDButyl benzyl phthalate
14.1 ug/L 10/02/23 12:50 10/05/23 18:30 1ND*-Caprolactam
18.8 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4-Chloroaniline
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4-Chloro-3-methylphenol
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2-Chloronaphthalene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2-Chlorophenol
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4-Chlorophenyl phenyl ether
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDChrysene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDDibenz(a,h)anthracene
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDDibenzofuran
47.1 ug/L 10/02/23 12:50 10/05/23 18:30 1ND3,3'-Dichlorobenzidine
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2,4-Dichlorophenol
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDDiethyl phthalate
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2,4-Dimethylphenol
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDDi-n-butyl phthalate
47.1 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4,6-Dinitro-2-methylphenol
28.3 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2,4-Dinitrophenol
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2,4-Dinitrotoluene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2,6-Dinitrotoluene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDDi-n-octyl phthalate
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDFluoranthene
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDFluorene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDHexachlorobenzene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDHexachlorobutadiene
47.1 ug/L 10/02/23 12:50 10/05/23 18:30 1NDHexachlorocyclopentadiene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDHexachloroethane
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND*+Indeno[1,2,3-cd]pyrene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDIsophorone
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2-Methylnaphthalene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2-Methylphenol
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4-Methylphenol
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDNaphthalene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2-Nitroaniline
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND3-Nitroaniline
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4-Nitroaniline
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDNitrobenzene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2-Nitrophenol
23.5 ug/L 10/02/23 12:50 10/05/23 18:30 1ND4-Nitrophenol
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDN-Nitrosodi-n-propylamine
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDN-Nitrosodiphenylamine
Eurofins Denver
Page 107 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-23Client Sample ID: EB-092723
Matrix: WaterDate Collected: 09/27/23 16:20
Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
47.1 ug/L 10/02/23 12:50 10/05/23 18:30 1NDPentachlorophenol
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDPhenanthrene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDPhenol
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1NDPyrene
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2,4,5-Trichlorophenol
9.42 ug/L 10/02/23 12:50 10/05/23 18:30 1ND2,4,6-Trichlorophenol
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDCarbazole
3.77 ug/L 10/02/23 12:50 10/05/23 18:30 1NDDimethyl phthalate
2-Fluorobiphenyl 88 28 -120 10/02/23 12:50 10/05/23 18:30 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)64 10/02/23 12:50 10/05/23 18:30 113-120
Nitrobenzene-d5 (Surr)88 10/02/23 12:50 10/05/23 18:30 134-120
Phenol-d5 (Surr)49 10/02/23 12:50 10/05/23 18:30 110-120
Terphenyl-d14 (Surr)107 10/02/23 12:50 10/05/23 18:30 155-142
2,4,6-Tribromophenol (Surr)92 10/02/23 12:50 10/05/23 18:30 122-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 10/16/23 08:55 10/16/23 18:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 10/16/23 08:55 10/16/23 18:42 1NDArsenic
10.0 ug/L 10/16/23 08:55 10/18/23 03:39 1NDBarium
1.00 ug/L 10/16/23 08:55 10/18/23 03:39 1NDBeryllium
5.00 ug/L 10/16/23 08:55 10/16/23 18:42 1NDCadmium
200 ug/L 10/16/23 08:55 10/16/23 18:42 1NDCalcium
10.0 ug/L 10/16/23 08:55 10/18/23 03:39 1NDChromium
10.0 ug/L 10/16/23 08:55 10/18/23 03:39 1NDCobalt
15.0 ug/L 10/16/23 08:55 10/16/23 18:42 1NDCopper
9.00 ug/L 10/16/23 08:55 10/18/23 03:39 1NDLead
200 ug/L 10/16/23 08:55 10/16/23 18:42 1NDMagnesium
40.0 ug/L 10/16/23 08:55 10/18/23 03:39 1NDNickel
3000 ug/L 10/16/23 08:55 10/16/23 18:42 1NDPotassium
20.0 ug/L 10/16/23 08:55 10/16/23 18:42 1NDSelenium
10.0 ug/L 10/16/23 08:55 10/16/23 18:42 1NDSilver
1000 ug/L 10/16/23 08:55 10/18/23 03:39 1NDSodium
15.0 ug/L 10/16/23 08:55 10/16/23 18:42 1NDThallium
10.0 ug/L 10/16/23 08:55 10/16/23 18:42 1NDVanadium
20.0 ug/L 10/16/23 08:55 10/16/23 18:42 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 10/13/23 14:40 10/13/23 19:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 108 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-24Client Sample ID: TB-092723
Matrix: WaterDate Collected: 09/27/23 08:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/09/23 11:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/09/23 11:42 1NDAcrylonitrile
1.00 ug/L 10/09/23 11:42 1NDBenzene
1.00 ug/L 10/09/23 11:42 1NDBromobenzene
2.00 ug/L 10/09/23 11:42 1NDBromoform
5.00 ug/L 10/09/23 11:42 1NDBromomethane
15.0 ug/L 10/09/23 11:42 1ND2-Butanone (MEK)
2.00 ug/L 10/09/23 11:42 1NDCarbon disulfide
1.00 ug/L 10/09/23 11:42 1NDCarbon tetrachloride
1.00 ug/L 10/09/23 11:42 1NDChlorobenzene
1.00 ug/L 10/09/23 11:42 1NDChlorobromomethane
2.00 ug/L 10/09/23 11:42 1NDChlorodibromomethane
4.00 ug/L 10/09/23 11:42 1NDChloroethane
1.00 ug/L 10/09/23 11:42 1NDChloroform
2.00 ug/L 10/09/23 11:42 1NDChloromethane
2.00 ug/L 10/09/23 11:42 1ND3-Chloro-1-propene
1.00 ug/L 10/09/23 11:42 1ND2-Chlorotoluene
1.00 ug/L 10/09/23 11:42 1ND4-Chlorotoluene
1.00 ug/L 10/09/23 11:42 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/09/23 11:42 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/09/23 11:42 1NDCyclohexane
5.00 ug/L 10/09/23 11:42 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/09/23 11:42 1NDDibromomethane
1.00 ug/L 10/09/23 11:42 1ND1,2-Dichlorobenzene
1.00 ug/L 10/09/23 11:42 1ND1,3-Dichlorobenzene
1.00 ug/L 10/09/23 11:42 1ND1,4-Dichlorobenzene
1.00 ug/L 10/09/23 11:42 1NDDichlorobromomethane
3.00 ug/L 10/09/23 11:42 1NDDichlorodifluoromethane
1.00 ug/L 10/09/23 11:42 1ND1,1-Dichloroethane
1.00 ug/L 10/09/23 11:42 1ND1,2-Dichloroethane
1.00 ug/L 10/09/23 11:42 1ND1,1-Dichloroethene
1.00 ug/L 10/09/23 11:42 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/09/23 11:42 1ND1,2-Dichloropropane
1.00 ug/L 10/09/23 11:42 1ND1,3-Dichloropropane
1.00 ug/L 10/09/23 11:42 1ND2,2-Dichloropropane
1.00 ug/L 10/09/23 11:42 1ND1,1-Dichloropropene
2.00 ug/L 10/09/23 11:42 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/09/23 11:42 1NDEthylbenzene
1.00 ug/L 10/09/23 11:42 1NDEthylene Dibromide
2.00 ug/L 10/09/23 11:42 1NDEthyl ether
3.00 ug/L 10/09/23 11:42 1NDEthyl methacrylate
2.00 ug/L 10/09/23 11:42 1NDHexachlorobutadiene
2.00 ug/L 10/09/23 11:42 1NDHexane
5.00 ug/L 10/09/23 11:42 1ND2-Hexanone
5.00 ug/L 10/09/23 11:42 1NDIodomethane
1.00 ug/L 10/09/23 11:42 1NDIsopropylbenzene
1.00 ug/L 10/09/23 11:42 1ND4-Isopropyltoluene
5.00 ug/L 10/09/23 11:42 1NDMethyl acetate
1.00 ug/L 10/09/23 11:42 1NDMethylcyclohexane
Eurofins Denver
Page 109 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-24Client Sample ID: TB-092723
Matrix: WaterDate Collected: 09/27/23 08:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/09/23 11:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/09/23 11:42 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/09/23 11:42 1NDMethyl tert-butyl ether
2.00 ug/L 10/09/23 11:42 1NDm-Xylene & p-Xylene
2.00 ug/L 10/09/23 11:42 1NDNaphthalene
1.00 ug/L 10/09/23 11:42 1NDn-Butylbenzene
1.00 ug/L 10/09/23 11:42 1NDN-Propylbenzene
1.00 ug/L 10/09/23 11:42 1NDo-Xylene
1.00 ug/L 10/09/23 11:42 1NDsec-Butylbenzene
1.00 ug/L 10/09/23 11:42 1NDStyrene
1.00 ug/L 10/09/23 11:42 1NDtert-Butylbenzene
1.00 ug/L 10/09/23 11:42 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/09/23 11:42 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/09/23 11:42 1NDTetrachloroethene
7.00 ug/L 10/09/23 11:42 1NDTetrahydrofuran
1.00 ug/L 10/09/23 11:42 1NDToluene
1.00 ug/L 10/09/23 11:42 1NDTotal BTEX
3.00 ug/L 10/09/23 11:42 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/09/23 11:42 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/09/23 11:42 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/09/23 11:42 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/09/23 11:42 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/09/23 11:42 1ND1,1,1-Trichloroethane
1.00 ug/L 10/09/23 11:42 1ND1,1,2-Trichloroethane
1.00 ug/L 10/09/23 11:42 1NDTrichloroethene
2.00 ug/L 10/09/23 11:42 1NDTrichlorofluoromethane
2.50 ug/L 10/09/23 11:42 1ND1,2,3-Trichloropropane
3.00 ug/L 10/09/23 11:42 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/09/23 11:42 1NDTrihalomethanes, Total
1.00 ug/L 10/09/23 11:42 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/09/23 11:42 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/09/23 11:42 1NDVinyl acetate
2.00 ug/L 10/09/23 11:42 1NDVinyl chloride
1.00 ug/L 10/09/23 11:42 1NDXylenes, Total
4-Bromofluorobenzene (Surr)113 78 -120 10/09/23 11:42 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 10/09/23 11:42 177-120
1,2-Dichloroethane-d4 (Surr)111 10/09/23 11:42 170-127
Toluene-d8 (Surr)101 10/09/23 11:42 180-125
Eurofins Denver
Page 110 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-25Client Sample ID: TB-092823
Matrix: WaterDate Collected: 09/28/23 08:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/09/23 14:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/09/23 14:06 1NDAcrylonitrile
1.00 ug/L 10/09/23 14:06 1NDBenzene
1.00 ug/L 10/09/23 14:06 1NDBromobenzene
2.00 ug/L 10/09/23 14:06 1NDBromoform
5.00 ug/L 10/09/23 14:06 1NDBromomethane
15.0 ug/L 10/09/23 14:06 1ND2-Butanone (MEK)
2.00 ug/L 10/09/23 14:06 1NDCarbon disulfide
1.00 ug/L 10/09/23 14:06 1NDCarbon tetrachloride
1.00 ug/L 10/09/23 14:06 1NDChlorobenzene
1.00 ug/L 10/09/23 14:06 1NDChlorobromomethane
2.00 ug/L 10/09/23 14:06 1NDChlorodibromomethane
4.00 ug/L 10/09/23 14:06 1NDChloroethane
1.00 ug/L 10/09/23 14:06 1NDChloroform
2.00 ug/L 10/09/23 14:06 1NDChloromethane
2.00 ug/L 10/09/23 14:06 1ND3-Chloro-1-propene
1.00 ug/L 10/09/23 14:06 1ND2-Chlorotoluene
1.00 ug/L 10/09/23 14:06 1ND4-Chlorotoluene
1.00 ug/L 10/09/23 14:06 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/09/23 14:06 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/09/23 14:06 1NDCyclohexane
5.00 ug/L 10/09/23 14:06 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/09/23 14:06 1NDDibromomethane
1.00 ug/L 10/09/23 14:06 1ND1,2-Dichlorobenzene
1.00 ug/L 10/09/23 14:06 1ND1,3-Dichlorobenzene
1.00 ug/L 10/09/23 14:06 1ND1,4-Dichlorobenzene
1.00 ug/L 10/09/23 14:06 1NDDichlorobromomethane
3.00 ug/L 10/09/23 14:06 1NDDichlorodifluoromethane
1.00 ug/L 10/09/23 14:06 1ND1,1-Dichloroethane
1.00 ug/L 10/09/23 14:06 1ND1,2-Dichloroethane
1.00 ug/L 10/09/23 14:06 1ND1,1-Dichloroethene
1.00 ug/L 10/09/23 14:06 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/09/23 14:06 1ND1,2-Dichloropropane
1.00 ug/L 10/09/23 14:06 1ND1,3-Dichloropropane
1.00 ug/L 10/09/23 14:06 1ND2,2-Dichloropropane
1.00 ug/L 10/09/23 14:06 1ND1,1-Dichloropropene
2.00 ug/L 10/09/23 14:06 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/09/23 14:06 1NDEthylbenzene
1.00 ug/L 10/09/23 14:06 1NDEthylene Dibromide
2.00 ug/L 10/09/23 14:06 1NDEthyl ether
3.00 ug/L 10/09/23 14:06 1NDEthyl methacrylate
2.00 ug/L 10/09/23 14:06 1NDHexachlorobutadiene
2.00 ug/L 10/09/23 14:06 1NDHexane
5.00 ug/L 10/09/23 14:06 1ND2-Hexanone
5.00 ug/L 10/09/23 14:06 1NDIodomethane
1.00 ug/L 10/09/23 14:06 1NDIsopropylbenzene
1.00 ug/L 10/09/23 14:06 1ND4-Isopropyltoluene
5.00 ug/L 10/09/23 14:06 1NDMethyl acetate
1.00 ug/L 10/09/23 14:06 1NDMethylcyclohexane
Eurofins Denver
Page 111 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-25Client Sample ID: TB-092823
Matrix: WaterDate Collected: 09/28/23 08:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/09/23 14:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/09/23 14:06 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/09/23 14:06 1NDMethyl tert-butyl ether
2.00 ug/L 10/09/23 14:06 1NDm-Xylene & p-Xylene
2.00 ug/L 10/09/23 14:06 1NDNaphthalene
1.00 ug/L 10/09/23 14:06 1NDn-Butylbenzene
1.00 ug/L 10/09/23 14:06 1NDN-Propylbenzene
1.00 ug/L 10/09/23 14:06 1NDo-Xylene
1.00 ug/L 10/09/23 14:06 1NDsec-Butylbenzene
1.00 ug/L 10/09/23 14:06 1NDStyrene
1.00 ug/L 10/09/23 14:06 1NDtert-Butylbenzene
1.00 ug/L 10/09/23 14:06 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/09/23 14:06 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/09/23 14:06 1NDTetrachloroethene
7.00 ug/L 10/09/23 14:06 1NDTetrahydrofuran
1.00 ug/L 10/09/23 14:06 1NDToluene
1.00 ug/L 10/09/23 14:06 1NDTotal BTEX
3.00 ug/L 10/09/23 14:06 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/09/23 14:06 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/09/23 14:06 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/09/23 14:06 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/09/23 14:06 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/09/23 14:06 1ND1,1,1-Trichloroethane
1.00 ug/L 10/09/23 14:06 1ND1,1,2-Trichloroethane
1.00 ug/L 10/09/23 14:06 1NDTrichloroethene
2.00 ug/L 10/09/23 14:06 1NDTrichlorofluoromethane
2.50 ug/L 10/09/23 14:06 1ND1,2,3-Trichloropropane
3.00 ug/L 10/09/23 14:06 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/09/23 14:06 1NDTrihalomethanes, Total
1.00 ug/L 10/09/23 14:06 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/09/23 14:06 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/09/23 14:06 1NDVinyl acetate
2.00 ug/L 10/09/23 14:06 1NDVinyl chloride
1.00 ug/L 10/09/23 14:06 1NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 10/09/23 14:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)102 10/09/23 14:06 177-120
1,2-Dichloroethane-d4 (Surr)101 10/09/23 14:06 170-127
Toluene-d8 (Surr)101 10/09/23 14:06 180-125
Eurofins Denver
Page 112 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-26Client Sample ID: EB-092823
Matrix: WaterDate Collected: 09/28/23 08:30
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/09/23 14:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/09/23 14:27 1NDAcrylonitrile
1.00 ug/L 10/09/23 14:27 1NDBenzene
1.00 ug/L 10/09/23 14:27 1NDBromobenzene
2.00 ug/L 10/09/23 14:27 1NDBromoform
5.00 ug/L 10/09/23 14:27 1NDBromomethane
15.0 ug/L 10/09/23 14:27 1ND2-Butanone (MEK)
2.00 ug/L 10/09/23 14:27 1NDCarbon disulfide
1.00 ug/L 10/09/23 14:27 1NDCarbon tetrachloride
1.00 ug/L 10/09/23 14:27 1NDChlorobenzene
1.00 ug/L 10/09/23 14:27 1NDChlorobromomethane
2.00 ug/L 10/09/23 14:27 1NDChlorodibromomethane
4.00 ug/L 10/09/23 14:27 1NDChloroethane
1.00 ug/L 10/09/23 14:27 1NDChloroform
2.00 ug/L 10/09/23 14:27 1NDChloromethane
2.00 ug/L 10/09/23 14:27 1ND3-Chloro-1-propene
1.00 ug/L 10/09/23 14:27 1ND2-Chlorotoluene
1.00 ug/L 10/09/23 14:27 1ND4-Chlorotoluene
1.00 ug/L 10/09/23 14:27 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/09/23 14:27 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/09/23 14:27 1NDCyclohexane
5.00 ug/L 10/09/23 14:27 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/09/23 14:27 1NDDibromomethane
1.00 ug/L 10/09/23 14:27 1ND1,2-Dichlorobenzene
1.00 ug/L 10/09/23 14:27 1ND1,3-Dichlorobenzene
1.00 ug/L 10/09/23 14:27 1ND1,4-Dichlorobenzene
1.00 ug/L 10/09/23 14:27 1NDDichlorobromomethane
3.00 ug/L 10/09/23 14:27 1NDDichlorodifluoromethane
1.00 ug/L 10/09/23 14:27 1ND1,1-Dichloroethane
1.00 ug/L 10/09/23 14:27 1ND1,2-Dichloroethane
1.00 ug/L 10/09/23 14:27 1ND1,1-Dichloroethene
1.00 ug/L 10/09/23 14:27 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/09/23 14:27 1ND1,2-Dichloropropane
1.00 ug/L 10/09/23 14:27 1ND1,3-Dichloropropane
1.00 ug/L 10/09/23 14:27 1ND2,2-Dichloropropane
1.00 ug/L 10/09/23 14:27 1ND1,1-Dichloropropene
2.00 ug/L 10/09/23 14:27 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/09/23 14:27 1NDEthylbenzene
1.00 ug/L 10/09/23 14:27 1NDEthylene Dibromide
2.00 ug/L 10/09/23 14:27 1NDEthyl ether
3.00 ug/L 10/09/23 14:27 1NDEthyl methacrylate
2.00 ug/L 10/09/23 14:27 1NDHexachlorobutadiene
2.00 ug/L 10/09/23 14:27 1NDHexane
5.00 ug/L 10/09/23 14:27 1ND2-Hexanone
5.00 ug/L 10/09/23 14:27 1NDIodomethane
1.00 ug/L 10/09/23 14:27 1NDIsopropylbenzene
1.00 ug/L 10/09/23 14:27 1ND4-Isopropyltoluene
5.00 ug/L 10/09/23 14:27 1NDMethyl acetate
1.00 ug/L 10/09/23 14:27 1NDMethylcyclohexane
Eurofins Denver
Page 113 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-26Client Sample ID: EB-092823
Matrix: WaterDate Collected: 09/28/23 08:30
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/09/23 14:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/09/23 14:27 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/09/23 14:27 1NDMethyl tert-butyl ether
2.00 ug/L 10/09/23 14:27 1NDm-Xylene & p-Xylene
2.00 ug/L 10/09/23 14:27 1NDNaphthalene
1.00 ug/L 10/09/23 14:27 1NDn-Butylbenzene
1.00 ug/L 10/09/23 14:27 1NDN-Propylbenzene
1.00 ug/L 10/09/23 14:27 1NDo-Xylene
1.00 ug/L 10/09/23 14:27 1NDsec-Butylbenzene
1.00 ug/L 10/09/23 14:27 1NDStyrene
1.00 ug/L 10/09/23 14:27 1NDtert-Butylbenzene
1.00 ug/L 10/09/23 14:27 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/09/23 14:27 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/09/23 14:27 1NDTetrachloroethene
7.00 ug/L 10/09/23 14:27 1NDTetrahydrofuran
1.00 ug/L 10/09/23 14:27 1NDToluene
1.00 ug/L 10/09/23 14:27 1NDTotal BTEX
3.00 ug/L 10/09/23 14:27 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/09/23 14:27 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/09/23 14:27 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/09/23 14:27 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/09/23 14:27 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/09/23 14:27 1ND1,1,1-Trichloroethane
1.00 ug/L 10/09/23 14:27 1ND1,1,2-Trichloroethane
1.00 ug/L 10/09/23 14:27 1NDTrichloroethene
2.00 ug/L 10/09/23 14:27 1NDTrichlorofluoromethane
2.50 ug/L 10/09/23 14:27 1ND1,2,3-Trichloropropane
3.00 ug/L 10/09/23 14:27 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/09/23 14:27 1NDTrihalomethanes, Total
1.00 ug/L 10/09/23 14:27 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/09/23 14:27 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/09/23 14:27 1NDVinyl acetate
2.00 ug/L 10/09/23 14:27 1NDVinyl chloride
1.00 ug/L 10/09/23 14:27 1NDXylenes, Total
4-Bromofluorobenzene (Surr)99 78 -120 10/09/23 14:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 10/09/23 14:27 177-120
1,2-Dichloroethane-d4 (Surr)100 10/09/23 14:27 170-127
Toluene-d8 (Surr)100 10/09/23 14:27 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDAcenaphthylene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDAcetophenone
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDAnthracene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDAtrazine
4.87 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBenzaldehyde
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBenzo[a]anthracene
Eurofins Denver
Page 114 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-26Client Sample ID: EB-092823
Matrix: WaterDate Collected: 09/28/23 08:30
Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBenzo[b]fluoranthene
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBenzo[g,h,i]perylene
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBenzo[k]fluoranthene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND1,1'-Biphenyl
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBis(2-chloroethoxy)methane
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBis(2-chloroethyl)ether
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDBis(2-ethylhexyl) phthalate
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4-Bromophenyl phenyl ether
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDButyl benzyl phthalate
14.6 ug/L 10/02/23 12:50 10/05/23 22:34 1ND*-Caprolactam
19.5 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4-Chloroaniline
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4-Chloro-3-methylphenol
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2-Chloronaphthalene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2-Chlorophenol
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4-Chlorophenyl phenyl ether
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDChrysene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDDibenz(a,h)anthracene
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDDibenzofuran
48.7 ug/L 10/02/23 12:50 10/05/23 22:34 1ND3,3'-Dichlorobenzidine
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2,4-Dichlorophenol
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDDiethyl phthalate
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2,4-Dimethylphenol
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDDi-n-butyl phthalate
48.7 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4,6-Dinitro-2-methylphenol
29.2 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2,4-Dinitrophenol
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2,4-Dinitrotoluene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2,6-Dinitrotoluene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDDi-n-octyl phthalate
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDFluoranthene
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDFluorene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDHexachlorobenzene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDHexachlorobutadiene
48.7 ug/L 10/02/23 12:50 10/05/23 22:34 1NDHexachlorocyclopentadiene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDHexachloroethane
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND*+Indeno[1,2,3-cd]pyrene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDIsophorone
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2-Methylnaphthalene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2-Methylphenol
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4-Methylphenol
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDNaphthalene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2-Nitroaniline
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND3-Nitroaniline
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4-Nitroaniline
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDNitrobenzene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2-Nitrophenol
24.3 ug/L 10/02/23 12:50 10/05/23 22:34 1ND4-Nitrophenol
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDN-Nitrosodi-n-propylamine
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDN-Nitrosodiphenylamine
Eurofins Denver
Page 115 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-26Client Sample ID: EB-092823
Matrix: WaterDate Collected: 09/28/23 08:30
Date Received: 09/29/23 09:35
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
48.7 ug/L 10/02/23 12:50 10/05/23 22:34 1NDPentachlorophenol
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDPhenanthrene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDPhenol
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1NDPyrene
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2,4,5-Trichlorophenol
9.74 ug/L 10/02/23 12:50 10/05/23 22:34 1ND2,4,6-Trichlorophenol
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDCarbazole
3.89 ug/L 10/02/23 12:50 10/05/23 22:34 1NDDimethyl phthalate
2-Fluorobiphenyl 74 28 -120 10/02/23 12:50 10/05/23 22:34 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)61 10/02/23 12:50 10/05/23 22:34 113-120
Nitrobenzene-d5 (Surr)80 10/02/23 12:50 10/05/23 22:34 134-120
Phenol-d5 (Surr)50 10/02/23 12:50 10/05/23 22:34 110-120
Terphenyl-d14 (Surr)105 10/02/23 12:50 10/05/23 22:34 155-142
2,4,6-Tribromophenol (Surr)76 10/02/23 12:50 10/05/23 22:34 122-140
Method: SW846 6010D - Metals (ICP) - Total Recoverable
RL MDL
ND 20.0 ug/L 10/16/23 08:55 10/16/23 18:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
15.0 ug/L 10/16/23 08:55 10/16/23 18:46 1NDArsenic
10.0 ug/L 10/16/23 08:55 10/18/23 03:44 1NDBarium
1.00 ug/L 10/16/23 08:55 10/18/23 03:44 1NDBeryllium
5.00 ug/L 10/16/23 08:55 10/16/23 18:46 1NDCadmium
200 ug/L 10/16/23 08:55 10/16/23 18:46 1NDCalcium
10.0 ug/L 10/16/23 08:55 10/18/23 03:44 1NDChromium
10.0 ug/L 10/16/23 08:55 10/18/23 03:44 1NDCobalt
15.0 ug/L 10/16/23 08:55 10/16/23 18:46 1NDCopper
9.00 ug/L 10/16/23 08:55 10/18/23 03:44 1NDLead
200 ug/L 10/16/23 08:55 10/16/23 18:46 1NDMagnesium
40.0 ug/L 10/16/23 08:55 10/18/23 03:44 1NDNickel
3000 ug/L 10/16/23 08:55 10/16/23 18:46 1NDPotassium
20.0 ug/L 10/16/23 08:55 10/16/23 18:46 1NDSelenium
10.0 ug/L 10/16/23 08:55 10/16/23 18:46 1NDSilver
1000 ug/L 10/16/23 08:55 10/18/23 03:44 1NDSodium
15.0 ug/L 10/16/23 08:55 10/16/23 18:46 1NDThallium
10.0 ug/L 10/16/23 08:55 10/16/23 18:46 1NDVanadium
20.0 ug/L 10/16/23 08:55 10/16/23 18:46 1NDZinc
Method: SW846 7470A - Mercury (CVAA)
RL MDL
ND 0.200 ug/L 10/13/23 14:40 10/13/23 19:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 116 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (58-140)(76-127)(80-126)(75-121)
DCA BFB TOL DBFM
122 97 99 110280-182172-3
Percent Surrogate Recovery (Acceptance Limits)
CB-111-0002
127 97 96 112280-182172-3 MS CB-111-0002
131 99 97 114280-182172-3 MSD CB-111-0002
134 94 95 118280-182172-4 CB-112-0002
129 100 95 114280-182172-5 CB-9112-0002
128 100 97 116280-182172-6 CB-111-0406
130 95 99 115280-182172-7 CB-111-0810
126 96 98 112280-182172-8 CB-112-0406
127 95 94 114280-182172-9 CB-112-0810
128 98 95 117280-182172-10 CB-107-0002
127 95 94 114280-182172-11 CB-107-0204
113 95 96 110280-182172-12 CB-107-0406
133 95 95 118280-182172-13 CB-108-0002
140 96 94 120280-182172-14 CB-108-0204
134 99 95 117280-182172-15 CB-110-0002
107 125 123 106280-182172-16 CB-110-0204
113 100 100 110280-182172-16 - DL CB-110-0204
105 96 100 109280-182172-17 CB-110-0406
108 95 97 107280-182172-18 CB-110-0608
118 99 99 113280-182172-19 CB-109-0002
123 97 98 113280-182172-20 CB-109-0204
127 98 95 113280-182172-21 CB-109-0406
125 98 96 113280-182172-22 CB-109-0608
112 99 96 111LCS 280-628329/2-A Lab Control Sample
118 99 96 112LCS 280-628413/2-A Lab Control Sample
106 98 99 107LCS 280-628993/2-A Lab Control Sample
114 97 96 111LCS 280-629207/2-A Lab Control Sample
114 96 98 112LCSD 280-628329/3-A Lab Control Sample Dup
117 98 97 110LCSD 280-628413/3-A Lab Control Sample Dup
106 97 98 109LCSD 280-628993/3-A Lab Control Sample Dup
112 98 95 110LCSD 280-629207/3-A Lab Control Sample Dup
111 97 98 109MB 280-628329/1-A Method Blank
118 95 97 112MB 280-628413/1-A Method Blank
107 96 99 109MB 280-628993/1-A Method Blank
114 95 97 110MB 280-629207/1-A Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
DBFM = Dibromofluoromethane (Surr)
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
114 99 109 103280-182172-1
Percent Surrogate Recovery (Acceptance Limits)
TB-092623
115 100 111 102280-182172-2 EB-092623
Eurofins Denver
Page 117 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
117 101 113 101280-182172-23
Percent Surrogate Recovery (Acceptance Limits)
EB-092723
113 101 111 101280-182172-24 TB-092723
101 102 101 101280-182172-25 TB-092823
99 101 100 100280-182172-26 EB-092823
115 100 107 102LCS 280-628935/4 Lab Control Sample
99 100 100 101LCS 280-629006/4 Lab Control Sample
113 99 109 100LCSD 280-628935/5 Lab Control Sample Dup
99 99 99 100LCSD 280-629006/5 Lab Control Sample Dup
116 100 110 102MB 280-628935/9 Method Blank
96 103 101 101MB 280-629006/8 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (33-135)(39-135)(32-135)(39-135)(30-135)(24-135)
FBP 2FP NBZ PHL TPHL TBP
67 61 63 66 69 47280-182172-3
Percent Surrogate Recovery (Acceptance Limits)
CB-111-0002
61 58 60 6159 38280-182172-3 MS CB-111-0002
84 73 74 9179 61280-182172-3 MSD CB-111-0002
82 66 67 10575 92280-182172-4 CB-112-0002
87 70 74 9878 89280-182172-5 CB-9112-0002
90 85 88 10487 95280-182172-6 CB-111-0406
86 79 81 10181 94280-182172-6 MS CB-111-0406
89 77 80 10581 100280-182172-6 MSD CB-111-0406
60 60 60 9962 79280-182172-7 CB-111-0810
81 71 75 9376 72280-182172-8 CB-112-0406
89 72 85 10581 63280-182172-9 CB-112-0810
76 51 56 9059 64280-182172-10 CB-107-0002
84 72 78 10175 81280-182172-11 CB-107-0204
84 78 81 10179 86280-182172-12 CB-107-0406
76 69 73 9972 78280-182172-13 CB-108-0002
115 72 81 9076 84280-182172-14 CB-108-0204
85 62 64 10574 89280-182172-15 CB-110-0002
110 72 74 10677 126280-182172-16 CB-110-0204
90 53 64 9468 93280-182172-16 CB-110-0204
84 74 83 10179 71280-182172-17 CB-110-0406
83 58 59 10870 94280-182172-18 CB-110-0608
72 42 47 10255 74280-182172-19 CB-109-0002
62 35 S1-39 9245 71280-182172-20 CB-109-0204
82 58 64 9868 75280-182172-21 CB-109-0406
73 52 66 11062 56280-182172-22 CB-109-0608
73 67 68 8273 85LCS 280-628588/2-A Lab Control Sample
92 79 80 11085 107LCS 280-629118/2-A Lab Control Sample
72 66 66 8070 87LCSD 280-628588/25-A Lab Control Sample Dup
Eurofins Denver
Page 118 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (33-135)(39-135)(32-135)(39-135)(30-135)(24-135)
FBP 2FP NBZ PHL TPHL TBP
71 68 70 72 94 69MB 280-628588/1-A
Percent Surrogate Recovery (Acceptance Limits)
Method Blank
82 68 75 10574 75MB 280-629118/1-A Method Blank
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (28-120)(13-120)(34-120)(10-120)(55-142)(22-140)
FBP 2FP NBZ PHL TPHL TBP
76 65 82 50 94 75280-182172-2
Percent Surrogate Recovery (Acceptance Limits)
EB-092623
88 64 88 10749 92280-182172-23 EB-092723
74 61 80 10550 76280-182172-26 EB-092823
82 67 83 9461 90LCS 280-628081/2-A Lab Control Sample
88 67 84 9958 93LCSD 280-628081/3-A Lab Control Sample Dup
74 69 89 10457 82MB 280-628081/1-A Method Blank
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Eurofins Denver
Page 119 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-628329/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
RL MDL
2-Chlorotoluene ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 14-Chlorotoluene
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2-Dibromo-3-Chloropropane
ND 80.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Acetone
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2-Dichlorobenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Benzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,3-Dichlorobenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Bromobenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,4-Dichlorobenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Bromoform
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Bromomethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Carbon disulfide
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1-Dichloroethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Carbon tetrachloride
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2-Dichloroethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Chlorobenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Chlorobromomethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1-Dichloroethene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Chlorodibromomethane
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Chloroethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2-Dichloropropane
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Chloroform
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,3-Dichloropropane
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Chloromethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 12,2-Dichloropropane
ND 2.50 ug/Kg 10/03/23 07:00 10/03/23 18:19 1cis-1,2-Dichloroethene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1-Dichloropropene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1cis-1,3-Dichloropropene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Dibromomethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Dichlorobromomethane
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Dichlorodifluoromethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Ethylbenzene
ND 20.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 12-Hexanone
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Iodomethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Isopropylbenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 14-Isopropyltoluene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Methylene Chloride
ND 20.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 14-Methyl-2-pentanone (MIBK)
ND 2.50 ug/Kg 10/03/23 07:00 10/03/23 18:19 1m-Xylene & p-Xylene
ND 6.60 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Naphthalene
ND 2.50 ug/Kg 10/03/23 07:00 10/03/23 18:19 1o-Xylene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Styrene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1tert-Butylbenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1,1,2-Tetrachloroethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2-Dichloroethene, Total
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1,2,2-Tetrachloroethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,3-Dichloropropene, Total
ND 20.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 12-Butanone (MEK)
Eurofins Denver
Page 120 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628329/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
RL MDL
Tetrachloroethene ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 50.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Acrylonitrile
ND 20.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Tetrahydrofuran
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Ethylene Dibromide
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Toluene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Hexane
ND 20.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Methyl tert-butyl ether
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Total BTEX
ND 2.50 ug/Kg 10/03/23 07:00 10/03/23 18:19 1trans-1,2-Dichloroethene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1trans-1,3-Dichloropropene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2,3-Trichlorobenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2,4-Trichlorobenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1,1-Trichloroethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1,2-Trichloroethane
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 13-Chloro-1-propene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Cyclohexane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Trichloroethene
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Ethyl ether
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Trichlorofluoromethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2,3-Trichloropropane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Ethyl methacrylate
ND 20.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Hexachlorobutadiene
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Methyl acetate
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Trihalomethanes, Total
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,2,4-Trimethylbenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Methylcyclohexane
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 11,3,5-Trimethylbenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1n-Butylbenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1N-Propylbenzene
ND 10.0 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Vinyl acetate
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1sec-Butylbenzene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Vinyl chloride
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1trans-1,4-Dichloro-2-butene
ND 5.00 ug/Kg 10/03/23 07:00 10/03/23 18:19 1Xylenes, Total
4-Bromofluorobenzene (Surr)97 76 -127 10/03/23 18:19 1
MB MB
Surrogate
10/03/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
111 10/03/23 07:00 10/03/23 18:19 11,2-Dichloroethane-d4 (Surr)58 -140
109 10/03/23 07:00 10/03/23 18:19 1Dibromofluoromethane (Surr)75 -121
98 10/03/23 07:00 10/03/23 18:19 1Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628329/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
2-Chlorotoluene 50.0 45.63 ug/Kg 91 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 121 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628329/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
4-Chlorotoluene 50.0 45.51 ug/Kg 91 68 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 50.0 42.49 ug/Kg 85 66 -150
Acetone 200 207.3 ug/Kg 104 65 -150
1,2-Dichlorobenzene 50.0 44.59 ug/Kg 89 73 -135
Benzene 50.0 55.80 ug/Kg 112 75 -135
1,3-Dichlorobenzene 50.0 46.11 ug/Kg 92 69 -135
Bromobenzene 50.0 46.14 ug/Kg 92 72 -135
1,4-Dichlorobenzene 50.0 44.72 ug/Kg 89 73 -135
Bromoform 50.0 44.67 ug/Kg 89 77 -135
Bromomethane 50.0 50.64 ug/Kg 101 52 -135
Carbon disulfide 50.0 52.04 ug/Kg 104 45 -150
1,1-Dichloroethane 50.0 52.73 ug/Kg 105 70 -135
Carbon tetrachloride 50.0 53.71 ug/Kg 107 69 -138
1,2-Dichloroethane 50.0 52.77 ug/Kg 106 69 -135
Chlorobenzene 50.0 46.27 ug/Kg 93 78 -135
Chlorobromomethane 50.0 53.72 ug/Kg 107 74 -135
1,1-Dichloroethene 50.0 53.96 ug/Kg 108 79 -135
Chlorodibromomethane 50.0 46.08 ug/Kg 92 77 -135
Chloroethane 50.0 53.60 ug/Kg 107 51 -145
1,2-Dichloropropane 50.0 55.74 ug/Kg 111 72 -121
Chloroform 50.0 53.58 ug/Kg 107 73 -123
1,3-Dichloropropane 50.0 47.82 ug/Kg 96 74 -135
Chloromethane 50.0 51.56 ug/Kg 103 41 -138
2,2-Dichloropropane 50.0 51.01 ug/Kg 102 69 -135
cis-1,2-Dichloroethene 50.0 52.93 ug/Kg 106 76 -135
1,1-Dichloropropene 50.0 54.67 ug/Kg 109 72 -135
cis-1,3-Dichloropropene 50.0 47.06 ug/Kg 94 71 -135
Dibromomethane 50.0 52.48 ug/Kg 105 73 -135
Dichlorobromomethane 50.0 53.25 ug/Kg 106 73 -135
Dichlorodifluoromethane 50.0 41.97 ug/Kg 84 32 -152
Ethylbenzene 50.0 49.70 ug/Kg 99 73 -125
2-Hexanone 200 182.7 ug/Kg 91 67 -150
Iodomethane 50.0 53.22 ug/Kg 106 74 -142
Isopropylbenzene 50.0 46.91 ug/Kg 94 74 -137
4-Isopropyltoluene 50.0 45.51 ug/Kg 91 66 -135
Methylene Chloride 50.0 56.68 ug/Kg 113 76 -136
4-Methyl-2-pentanone (MIBK)200 214.2 ug/Kg 107 69 -150
m-Xylene & p-Xylene 50.0 53.95 ug/Kg 108 77 -135
Naphthalene 50.0 44.51 ug/Kg 89 65 -135
o-Xylene 50.0 48.52 ug/Kg 97 75 -135
Styrene 50.0 48.95 ug/Kg 98 76 -135
tert-Butylbenzene 50.0 46.13 ug/Kg 92 66 -135
1,1,1,2-Tetrachloroethane 50.0 45.63 ug/Kg 91 76 -135
1,1,2,2-Tetrachloroethane 50.0 42.34 ug/Kg 85 65 -135
2-Butanone (MEK)200 205.2 ug/Kg 103 45 -177
Tetrachloroethene 50.0 48.18 ug/Kg 96 76 -135
Acrylonitrile 500 514.3 ug/Kg 103 50 -150
Tetrahydrofuran 100 100.5 ug/Kg 100 50 -150
Ethylene Dibromide 50.0 46.93 ug/Kg 94 76 -135
Eurofins Denver
Page 122 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628329/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
Toluene 50.0 62.37 *+ug/Kg 125 77 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexane 50.0 46.01 ug/Kg 92 50 -150
Methyl tert-butyl ether 50.0 54.71 ug/Kg 109 71 -141
trans-1,2-Dichloroethene 50.0 52.97 ug/Kg 106 77 -135
trans-1,3-Dichloropropene 50.0 58.30 ug/Kg 117 71 -135
1,2,3-Trichlorobenzene 50.0 42.32 ug/Kg 85 62 -135
1,2,4-Trichlorobenzene 50.0 42.26 ug/Kg 85 65 -135
1,1,1-Trichloroethane 50.0 53.96 ug/Kg 108 70 -135
1,1,2-Trichloroethane 50.0 55.79 ug/Kg 112 78 -135
3-Chloro-1-propene 50.0 53.43 ug/Kg 107 50 -150
Cyclohexane 50.0 57.38 ug/Kg 115 50 -150
Trichloroethene 50.0 47.07 ug/Kg 94 77 -135
Ethyl ether 50.0 55.59 ug/Kg 111 50 -150
Trichlorofluoromethane 50.0 53.36 ug/Kg 107 48 -150
1,2,3-Trichloropropane 50.0 44.60 ug/Kg 89 65 -135
Ethyl methacrylate 50.0 48.26 ug/Kg 97 50 -150
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.86 ug/Kg 106 50 -150
Hexachlorobutadiene 50.0 45.02 ug/Kg 90 52 -151
Methyl acetate 100 97.22 ug/Kg 97 50 -150
1,2,4-Trimethylbenzene 50.0 48.37 ug/Kg 97 67 -135
Methylcyclohexane 50.0 57.16 ug/Kg 114 50 -150
1,3,5-Trimethylbenzene 50.0 46.14 ug/Kg 92 65 -135
n-Butylbenzene 50.0 45.84 ug/Kg 92 68 -135
N-Propylbenzene 50.0 46.38 ug/Kg 93 67 -135
Vinyl acetate 100 98.03 ug/Kg 98 54 -165
sec-Butylbenzene 50.0 46.92 ug/Kg 94 69 -135
Vinyl chloride 50.0 53.67 ug/Kg 107 43 -145
trans-1,4-Dichloro-2-butene 50.0 44.07 ug/Kg 88 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
99
LCS LCS
Qualifier Limits%Recovery
1121,2-Dichloroethane-d4 (Surr)58 -140
111Dibromofluoromethane (Surr)75 -121
96Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628329/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
2-Chlorotoluene 50.0 44.58 ug/Kg 89 67 -135 2 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 43.76 ug/Kg 88 68 -135 4 20
1,2-Dibromo-3-Chloropropane 50.0 43.48 ug/Kg 87 66 -150 2 28
Acetone 200 223.9 ug/Kg 112 65 -150 8 28
1,2-Dichlorobenzene 50.0 44.48 ug/Kg 89 73 -135 0 20
Benzene 50.0 53.49 ug/Kg 107 75 -135 4 20
1,3-Dichlorobenzene 50.0 44.24 ug/Kg 88 69 -135 4 20
Bromobenzene 50.0 44.16 ug/Kg 88 72 -135 4 22
Eurofins Denver
Page 123 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628329/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
1,4-Dichlorobenzene 50.0 42.81 ug/Kg 86 73 -135 4 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromoform 50.0 45.17 ug/Kg 90 77 -135 1 20
Bromomethane 50.0 50.55 ug/Kg 101 52 -135 0 22
Carbon disulfide 50.0 50.79 ug/Kg 102 45 -150 2 24
1,1-Dichloroethane 50.0 52.05 ug/Kg 104 70 -135 1 20
Carbon tetrachloride 50.0 52.05 ug/Kg 104 69 -138 3 20
1,2-Dichloroethane 50.0 52.56 ug/Kg 105 69 -135 0 20
Chlorobenzene 50.0 45.84 ug/Kg 92 78 -135 1 20
Chlorobromomethane 50.0 54.10 ug/Kg 108 74 -135 1 21
1,1-Dichloroethene 50.0 51.97 ug/Kg 104 79 -135 4 20
Chlorodibromomethane 50.0 46.52 ug/Kg 93 77 -135 1 20
Chloroethane 50.0 52.27 ug/Kg 105 51 -145 3 22
1,2-Dichloropropane 50.0 51.95 ug/Kg 104 72 -121 7 20
Chloroform 50.0 53.76 ug/Kg 108 73 -123 0 20
1,3-Dichloropropane 50.0 47.12 ug/Kg 94 74 -135 1 20
Chloromethane 50.0 50.16 ug/Kg 100 41 -138 3 25
2,2-Dichloropropane 50.0 50.96 ug/Kg 102 69 -135 0 20
cis-1,2-Dichloroethene 50.0 52.35 ug/Kg 105 76 -135 1 20
1,1-Dichloropropene 50.0 52.99 ug/Kg 106 72 -135 3 20
cis-1,3-Dichloropropene 50.0 46.44 ug/Kg 93 71 -135 1 20
Dibromomethane 50.0 51.94 ug/Kg 104 73 -135 1 20
Dichlorobromomethane 50.0 51.91 ug/Kg 104 73 -135 3 20
Dichlorodifluoromethane 50.0 40.93 ug/Kg 82 32 -152 3 28
Ethylbenzene 50.0 47.16 ug/Kg 94 73 -125 5 20
2-Hexanone 200 179.7 ug/Kg 90 67 -150 2 29
Iodomethane 50.0 52.86 ug/Kg 106 74 -142 1 25
Isopropylbenzene 50.0 45.15 ug/Kg 90 74 -137 4 20
4-Isopropyltoluene 50.0 44.09 ug/Kg 88 66 -135 3 20
Methylene Chloride 50.0 57.48 ug/Kg 115 76 -136 1 21
4-Methyl-2-pentanone (MIBK)200 205.9 ug/Kg 103 69 -150 4 25
m-Xylene & p-Xylene 50.0 48.95 ug/Kg 98 77 -135 10 20
Naphthalene 50.0 44.67 ug/Kg 89 65 -135 0 38
o-Xylene 50.0 47.02 ug/Kg 94 75 -135 3 20
Styrene 50.0 47.09 ug/Kg 94 76 -135 4 20
tert-Butylbenzene 50.0 44.48 ug/Kg 89 66 -135 4 22
1,1,1,2-Tetrachloroethane 50.0 46.99 ug/Kg 94 76 -135 3 20
1,1,2,2-Tetrachloroethane 50.0 41.43 ug/Kg 83 65 -135 2 21
2-Butanone (MEK)200 202.7 ug/Kg 101 45 -177 1 32
Tetrachloroethene 50.0 47.35 ug/Kg 95 76 -135 2 20
Acrylonitrile 500 529.9 ug/Kg 106 50 -150 3 30
Tetrahydrofuran 100 103.2 ug/Kg 103 50 -150 3 30
Ethylene Dibromide 50.0 46.45 ug/Kg 93 76 -135 1 20
Toluene 50.0 54.28 ug/Kg 109 77 -122 14 20
Hexane 50.0 45.54 ug/Kg 91 50 -150 1 35
Methyl tert-butyl ether 50.0 54.58 ug/Kg 109 71 -141 0 20
trans-1,2-Dichloroethene 50.0 51.12 ug/Kg 102 77 -135 4 20
trans-1,3-Dichloropropene 50.0 52.22 ug/Kg 104 71 -135 11 20
1,2,3-Trichlorobenzene 50.0 45.03 ug/Kg 90 62 -135 6 31
1,2,4-Trichlorobenzene 50.0 43.51 ug/Kg 87 65 -135 3 26
Eurofins Denver
Page 124 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628329/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628336 Prep Batch: 628329
1,1,1-Trichloroethane 50.0 53.23 ug/Kg 106 70 -135 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,2-Trichloroethane 50.0 52.05 ug/Kg 104 78 -135 7 20
3-Chloro-1-propene 50.0 52.36 ug/Kg 105 50 -150 2 30
Cyclohexane 50.0 54.56 ug/Kg 109 50 -150 5 30
Trichloroethene 50.0 48.74 ug/Kg 97 77 -135 3 20
Ethyl ether 50.0 55.41 ug/Kg 111 50 -150 0 20
Trichlorofluoromethane 50.0 52.22 ug/Kg 104 48 -150 2 33
1,2,3-Trichloropropane 50.0 43.89 ug/Kg 88 65 -135 2 21
Ethyl methacrylate 50.0 44.71 ug/Kg 89 50 -150 8 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.09 ug/Kg 104 50 -150 1 20
Hexachlorobutadiene 50.0 43.99 ug/Kg 88 52 -151 2 25
Methyl acetate 100 99.22 ug/Kg 99 50 -150 2 30
1,2,4-Trimethylbenzene 50.0 45.93 ug/Kg 92 67 -135 5 20
Methylcyclohexane 50.0 54.31 ug/Kg 109 50 -150 5 30
1,3,5-Trimethylbenzene 50.0 44.68 ug/Kg 89 65 -135 3 21
n-Butylbenzene 50.0 43.87 ug/Kg 88 68 -135 4 21
N-Propylbenzene 50.0 44.06 ug/Kg 88 67 -135 5 22
Vinyl acetate 100 88.15 ug/Kg 88 54 -165 11 27
sec-Butylbenzene 50.0 45.30 ug/Kg 91 69 -135 4 22
Vinyl chloride 50.0 51.97 ug/Kg 104 43 -145 3 24
trans-1,4-Dichloro-2-butene 50.0 39.79 ug/Kg 80 50 -150 10 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
96
LCSD LCSD
Qualifier Limits%Recovery
1141,2-Dichloroethane-d4 (Surr)58 -140
112Dibromofluoromethane (Surr)75 -121
98Toluene-d8 (Surr)80 -126
Client Sample ID: Method BlankLab Sample ID: MB 280-628413/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
RL MDL
2-Chlorotoluene ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 14-Chlorotoluene
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2-Dibromo-3-Chloropropane
ND 80.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Acetone
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2-Dichlorobenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Benzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,3-Dichlorobenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Bromobenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,4-Dichlorobenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Bromoform
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Bromomethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Carbon disulfide
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1-Dichloroethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Carbon tetrachloride
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2-Dichloroethane
Eurofins Denver
Page 125 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628413/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
RL MDL
Chlorobenzene ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Chlorobromomethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1-Dichloroethene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Chlorodibromomethane
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Chloroethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2-Dichloropropane
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Chloroform
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,3-Dichloropropane
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Chloromethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 12,2-Dichloropropane
ND 2.50 ug/Kg 10/04/23 07:00 10/04/23 13:17 1cis-1,2-Dichloroethene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1-Dichloropropene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1cis-1,3-Dichloropropene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Dibromomethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Dichlorobromomethane
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Dichlorodifluoromethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Ethylbenzene
ND 20.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 12-Hexanone
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Iodomethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Isopropylbenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 14-Isopropyltoluene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Methylene Chloride
ND 20.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 14-Methyl-2-pentanone (MIBK)
ND 2.50 ug/Kg 10/04/23 07:00 10/04/23 13:17 1m-Xylene & p-Xylene
ND 6.60 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Naphthalene
ND 2.50 ug/Kg 10/04/23 07:00 10/04/23 13:17 1o-Xylene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Styrene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1tert-Butylbenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1,1,2-Tetrachloroethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2-Dichloroethene, Total
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1,2,2-Tetrachloroethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,3-Dichloropropene, Total
ND 20.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 12-Butanone (MEK)
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Tetrachloroethene
ND 50.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Acrylonitrile
ND 20.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Tetrahydrofuran
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Ethylene Dibromide
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Toluene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Hexane
ND 20.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Methyl tert-butyl ether
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Total BTEX
ND 2.50 ug/Kg 10/04/23 07:00 10/04/23 13:17 1trans-1,2-Dichloroethene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1trans-1,3-Dichloropropene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2,3-Trichlorobenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2,4-Trichlorobenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1,1-Trichloroethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1,2-Trichloroethane
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 13-Chloro-1-propene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Cyclohexane
Eurofins Denver
Page 126 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628413/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
RL MDL
Trichloroethene ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Ethyl ether
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Trichlorofluoromethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2,3-Trichloropropane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Ethyl methacrylate
ND 20.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Hexachlorobutadiene
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Methyl acetate
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Trihalomethanes, Total
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,2,4-Trimethylbenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Methylcyclohexane
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 11,3,5-Trimethylbenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1n-Butylbenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1N-Propylbenzene
ND 10.0 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Vinyl acetate
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1sec-Butylbenzene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Vinyl chloride
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1trans-1,4-Dichloro-2-butene
ND 5.00 ug/Kg 10/04/23 07:00 10/04/23 13:17 1Xylenes, Total
4-Bromofluorobenzene (Surr)95 76 -127 10/04/23 13:17 1
MB MB
Surrogate
10/04/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
118 10/04/23 07:00 10/04/23 13:17 11,2-Dichloroethane-d4 (Surr)58 -140
112 10/04/23 07:00 10/04/23 13:17 1Dibromofluoromethane (Surr)75 -121
97 10/04/23 07:00 10/04/23 13:17 1Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628413/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
2-Chlorotoluene 50.0 48.81 ug/Kg 98 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chlorotoluene 50.0 48.65 ug/Kg 97 68 -135
1,2-Dibromo-3-Chloropropane 50.0 43.27 ug/Kg 87 66 -150
Acetone 200 225.6 ug/Kg 113 65 -150
1,2-Dichlorobenzene 50.0 46.30 ug/Kg 93 73 -135
Benzene 50.0 59.56 ug/Kg 119 75 -135
1,3-Dichlorobenzene 50.0 49.09 ug/Kg 98 69 -135
Bromobenzene 50.0 48.11 ug/Kg 96 72 -135
1,4-Dichlorobenzene 50.0 47.16 ug/Kg 94 73 -135
Bromoform 50.0 47.23 ug/Kg 94 77 -135
Bromomethane 50.0 54.45 ug/Kg 109 52 -135
Carbon disulfide 50.0 58.37 ug/Kg 117 45 -150
1,1-Dichloroethane 50.0 57.30 ug/Kg 115 70 -135
Carbon tetrachloride 50.0 62.87 ug/Kg 126 69 -138
1,2-Dichloroethane 50.0 55.75 ug/Kg 112 69 -135
Chlorobenzene 50.0 50.24 ug/Kg 100 78 -135
Chlorobromomethane 50.0 55.68 ug/Kg 111 74 -135
Eurofins Denver
Page 127 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628413/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
1,1-Dichloroethene 50.0 60.82 ug/Kg 122 79 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Chlorodibromomethane 50.0 49.03 ug/Kg 98 77 -135
Chloroethane 50.0 58.17 ug/Kg 116 51 -145
1,2-Dichloropropane 50.0 57.61 ug/Kg 115 72 -121
Chloroform 50.0 58.56 ug/Kg 117 73 -123
1,3-Dichloropropane 50.0 49.39 ug/Kg 99 74 -135
Chloromethane 50.0 54.40 ug/Kg 109 41 -138
2,2-Dichloropropane 50.0 58.22 ug/Kg 116 69 -135
cis-1,2-Dichloroethene 50.0 56.39 ug/Kg 113 76 -135
1,1-Dichloropropene 50.0 63.22 ug/Kg 126 72 -135
cis-1,3-Dichloropropene 50.0 49.30 ug/Kg 99 71 -135
Dibromomethane 50.0 55.57 ug/Kg 111 73 -135
Dichlorobromomethane 50.0 56.38 ug/Kg 113 73 -135
Dichlorodifluoromethane 50.0 46.88 ug/Kg 94 32 -152
Ethylbenzene 50.0 53.30 ug/Kg 107 73 -125
2-Hexanone 200 189.8 ug/Kg 95 67 -150
Iodomethane 50.0 57.40 ug/Kg 115 74 -142
Isopropylbenzene 50.0 51.42 ug/Kg 103 74 -137
4-Isopropyltoluene 50.0 50.38 ug/Kg 101 66 -135
Methylene Chloride 50.0 56.76 ug/Kg 114 76 -136
4-Methyl-2-pentanone (MIBK)200 220.0 ug/Kg 110 69 -150
m-Xylene & p-Xylene 50.0 53.47 ug/Kg 107 77 -135
Naphthalene 50.0 41.60 ug/Kg 83 65 -135
o-Xylene 50.0 50.89 ug/Kg 102 75 -135
Styrene 50.0 52.03 ug/Kg 104 76 -135
tert-Butylbenzene 50.0 50.52 ug/Kg 101 66 -135
1,1,1,2-Tetrachloroethane 50.0 48.82 ug/Kg 98 76 -135
1,1,2,2-Tetrachloroethane 50.0 43.38 ug/Kg 87 65 -135
2-Butanone (MEK)200 214.1 ug/Kg 107 45 -177
Tetrachloroethene 50.0 55.10 ug/Kg 110 76 -135
Acrylonitrile 500 519.7 ug/Kg 104 50 -150
Tetrahydrofuran 100 105.4 ug/Kg 105 50 -150
Ethylene Dibromide 50.0 48.64 ug/Kg 97 76 -135
Toluene 50.0 60.80 ug/Kg 122 77 -122
Hexane 50.0 53.14 ug/Kg 106 50 -150
Methyl tert-butyl ether 50.0 55.13 ug/Kg 110 71 -141
trans-1,2-Dichloroethene 50.0 58.31 ug/Kg 117 77 -135
trans-1,3-Dichloropropene 50.0 57.80 ug/Kg 116 71 -135
1,2,3-Trichlorobenzene 50.0 43.70 ug/Kg 87 62 -135
1,2,4-Trichlorobenzene 50.0 44.74 ug/Kg 89 65 -135
1,1,1-Trichloroethane 50.0 62.30 ug/Kg 125 70 -135
1,1,2-Trichloroethane 50.0 56.81 ug/Kg 114 78 -135
3-Chloro-1-propene 50.0 58.87 ug/Kg 118 50 -150
Cyclohexane 50.0 64.93 ug/Kg 130 50 -150
Trichloroethene 50.0 51.98 ug/Kg 104 77 -135
Ethyl ether 50.0 54.78 ug/Kg 110 50 -150
Trichlorofluoromethane 50.0 60.71 ug/Kg 121 48 -150
1,2,3-Trichloropropane 50.0 45.87 ug/Kg 92 65 -135
Ethyl methacrylate 50.0 47.25 ug/Kg 94 50 -150
Eurofins Denver
Page 128 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628413/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 61.36 ug/Kg 123 50 -150
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexachlorobutadiene 50.0 49.00 ug/Kg 98 52 -151
Methyl acetate 100 98.06 ug/Kg 98 50 -150
1,2,4-Trimethylbenzene 50.0 49.13 ug/Kg 98 67 -135
Methylcyclohexane 50.0 66.13 ug/Kg 132 50 -150
1,3,5-Trimethylbenzene 50.0 49.59 ug/Kg 99 65 -135
n-Butylbenzene 50.0 50.69 ug/Kg 101 68 -135
N-Propylbenzene 50.0 50.35 ug/Kg 101 67 -135
Vinyl acetate 100 114.0 ug/Kg 114 54 -165
sec-Butylbenzene 50.0 51.91 ug/Kg 104 69 -135
Vinyl chloride 50.0 59.95 ug/Kg 120 43 -145
trans-1,4-Dichloro-2-butene 50.0 45.72 ug/Kg 91 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
99
LCS LCS
Qualifier Limits%Recovery
1181,2-Dichloroethane-d4 (Surr)58 -140
112Dibromofluoromethane (Surr)75 -121
96Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628413/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
2-Chlorotoluene 50.0 48.12 ug/Kg 96 67 -135 1 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 47.78 ug/Kg 96 68 -135 2 20
1,2-Dibromo-3-Chloropropane 50.0 47.05 ug/Kg 94 66 -150 8 28
Acetone 200 233.1 ug/Kg 117 65 -150 3 28
1,2-Dichlorobenzene 50.0 46.46 ug/Kg 93 73 -135 0 20
Benzene 50.0 56.95 ug/Kg 114 75 -135 4 20
1,3-Dichlorobenzene 50.0 48.53 ug/Kg 97 69 -135 1 20
Bromobenzene 50.0 47.45 ug/Kg 95 72 -135 1 22
1,4-Dichlorobenzene 50.0 46.55 ug/Kg 93 73 -135 1 22
Bromoform 50.0 47.64 ug/Kg 95 77 -135 1 20
Bromomethane 50.0 53.19 ug/Kg 106 52 -135 2 22
Carbon disulfide 50.0 54.09 ug/Kg 108 45 -150 8 24
1,1-Dichloroethane 50.0 55.03 ug/Kg 110 70 -135 4 20
Carbon tetrachloride 50.0 59.91 ug/Kg 120 69 -138 5 20
1,2-Dichloroethane 50.0 56.09 ug/Kg 112 69 -135 1 20
Chlorobenzene 50.0 48.71 ug/Kg 97 78 -135 3 20
Chlorobromomethane 50.0 53.88 ug/Kg 108 74 -135 3 21
1,1-Dichloroethene 50.0 56.97 ug/Kg 114 79 -135 7 20
Chlorodibromomethane 50.0 48.96 ug/Kg 98 77 -135 0 20
Chloroethane 50.0 56.07 ug/Kg 112 51 -145 4 22
1,2-Dichloropropane 50.0 55.56 ug/Kg 111 72 -121 4 20
Chloroform 50.0 56.79 ug/Kg 114 73 -123 3 20
1,3-Dichloropropane 50.0 49.36 ug/Kg 99 74 -135 0 20
Chloromethane 50.0 52.59 ug/Kg 105 41 -138 3 25
Eurofins Denver
Page 129 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628413/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
2,2-Dichloropropane 50.0 56.44 ug/Kg 113 69 -135 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
cis-1,2-Dichloroethene 50.0 54.61 ug/Kg 109 76 -135 3 20
1,1-Dichloropropene 50.0 59.40 ug/Kg 119 72 -135 6 20
cis-1,3-Dichloropropene 50.0 48.14 ug/Kg 96 71 -135 2 20
Dibromomethane 50.0 54.91 ug/Kg 110 73 -135 1 20
Dichlorobromomethane 50.0 55.56 ug/Kg 111 73 -135 1 20
Dichlorodifluoromethane 50.0 45.33 ug/Kg 91 32 -152 3 28
Ethylbenzene 50.0 51.00 ug/Kg 102 73 -125 4 20
2-Hexanone 200 195.7 ug/Kg 98 67 -150 3 29
Iodomethane 50.0 55.19 ug/Kg 110 74 -142 4 25
Isopropylbenzene 50.0 49.98 ug/Kg 100 74 -137 3 20
4-Isopropyltoluene 50.0 48.81 ug/Kg 98 66 -135 3 20
Methylene Chloride 50.0 55.87 ug/Kg 112 76 -136 2 21
4-Methyl-2-pentanone (MIBK)200 225.1 ug/Kg 113 69 -150 2 25
m-Xylene & p-Xylene 50.0 50.80 ug/Kg 102 77 -135 5 20
Naphthalene 50.0 45.10 ug/Kg 90 65 -135 8 38
o-Xylene 50.0 49.09 ug/Kg 98 75 -135 4 20
Styrene 50.0 50.19 ug/Kg 100 76 -135 4 20
tert-Butylbenzene 50.0 49.27 ug/Kg 99 66 -135 3 22
1,1,1,2-Tetrachloroethane 50.0 48.08 ug/Kg 96 76 -135 2 20
1,1,2,2-Tetrachloroethane 50.0 44.71 ug/Kg 89 65 -135 3 21
2-Butanone (MEK)200 221.3 ug/Kg 111 45 -177 3 32
Tetrachloroethene 50.0 51.70 ug/Kg 103 76 -135 6 20
Acrylonitrile 500 537.0 ug/Kg 107 50 -150 3 30
Tetrahydrofuran 100 109.1 ug/Kg 109 50 -150 3 30
Ethylene Dibromide 50.0 49.39 ug/Kg 99 76 -135 2 20
Toluene 50.0 57.98 ug/Kg 116 77 -122 5 20
Hexane 50.0 48.95 ug/Kg 98 50 -150 8 35
Methyl tert-butyl ether 50.0 55.21 ug/Kg 110 71 -141 0 20
trans-1,2-Dichloroethene 50.0 55.64 ug/Kg 111 77 -135 5 20
trans-1,3-Dichloropropene 50.0 57.48 ug/Kg 115 71 -135 1 20
1,2,3-Trichlorobenzene 50.0 46.70 ug/Kg 93 62 -135 7 31
1,2,4-Trichlorobenzene 50.0 46.16 ug/Kg 92 65 -135 3 26
1,1,1-Trichloroethane 50.0 58.86 ug/Kg 118 70 -135 6 20
1,1,2-Trichloroethane 50.0 56.34 ug/Kg 113 78 -135 1 20
3-Chloro-1-propene 50.0 55.48 ug/Kg 111 50 -150 6 30
Cyclohexane 50.0 60.23 ug/Kg 120 50 -150 8 30
Trichloroethene 50.0 50.25 ug/Kg 100 77 -135 3 20
Ethyl ether 50.0 55.00 ug/Kg 110 50 -150 0 20
Trichlorofluoromethane 50.0 58.72 ug/Kg 117 48 -150 3 33
1,2,3-Trichloropropane 50.0 47.67 ug/Kg 95 65 -135 4 21
Ethyl methacrylate 50.0 47.64 ug/Kg 95 50 -150 1 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 59.10 ug/Kg 118 50 -150 4 20
Hexachlorobutadiene 50.0 49.03 ug/Kg 98 52 -151 0 25
Methyl acetate 100 101.7 ug/Kg 102 50 -150 4 30
1,2,4-Trimethylbenzene 50.0 48.58 ug/Kg 97 67 -135 1 20
Methylcyclohexane 50.0 61.48 ug/Kg 123 50 -150 7 30
1,3,5-Trimethylbenzene 50.0 48.70 ug/Kg 97 65 -135 2 21
Eurofins Denver
Page 130 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628413/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
n-Butylbenzene 50.0 49.04 ug/Kg 98 68 -135 3 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
N-Propylbenzene 50.0 48.89 ug/Kg 98 67 -135 3 22
Vinyl acetate 100 109.0 ug/Kg 109 54 -165 4 27
sec-Butylbenzene 50.0 50.37 ug/Kg 101 69 -135 3 22
Vinyl chloride 50.0 57.17 ug/Kg 114 43 -145 5 24
trans-1,4-Dichloro-2-butene 50.0 46.55 ug/Kg 93 50 -150 2 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
98
LCSD LCSD
Qualifier Limits%Recovery
1171,2-Dichloroethane-d4 (Surr)58 -140
110Dibromofluoromethane (Surr)75 -121
97Toluene-d8 (Surr)80 -126
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
1,1,1,2-Tetrachloroethane ND 74.1 16.47 F1 ug/Kg 22 76 -135☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,1,1-Trichloroethane ND 74.1 27.97 F1 ug/Kg 38 70 -135☼
1,1,2,2-Tetrachloroethane ND 74.1 15.43 F1 ug/Kg 21 65 -135☼
1,1,2-Trichloroethane ND 74.1 26.82 F1 ug/Kg 36 78 -135☼
1,1-Dichloroethane ND 74.1 31.36 F1 ug/Kg 42 70 -135☼
1,1-Dichloroethene ND 74.1 33.24 F1 ug/Kg 45 79 -135☼
1,1-Dichloropropene ND 74.1 26.37 F1 ug/Kg 36 72 -135☼
1,2,3-Trichloropropane ND 74.1 18.64 F1 ug/Kg 25 65 -135☼
1,2,4-Trimethylbenzene ND 74.1 9.429 F1 ug/Kg 13 67 -135☼
1,2-Dibromo-3-Chloropropane ND 74.1 ND F1 ug/Kg 18 66 -150☼
1,2-Dichlorobenzene ND 74.1 8.217 F1 ug/Kg 11 73 -135☼
1,2-Dichloroethane ND 74.1 30.27 F1 ug/Kg 41 69 -135☼
1,2-Dichloropropane ND 74.1 27.86 F1 ug/Kg 38 72 -121☼
1,3-Dichlorobenzene ND 74.1 8.594 F1 ug/Kg 12 69 -135☼
1,3-Dichloropropane ND 74.1 23.62 F1 ug/Kg 32 74 -135☼
1,4-Dichlorobenzene ND 74.1 8.544 F1 ug/Kg 12 73 -135☼
2,2-Dichloropropane ND 74.1 28.70 F1 ug/Kg 39 69 -135☼
2-Chlorotoluene ND 74.1 10.17 F1 ug/Kg 14 67 -135☼
2-Hexanone ND 297 106.8 F1 ug/Kg 36 67 -150☼
4-Chlorotoluene ND 74.1 10.04 F1 ug/Kg 14 68 -135☼
4-Methyl-2-pentanone (MIBK)ND 297 132.3 F1 ug/Kg 45 69 -150☼
4-Isopropyltoluene ND 74.1 7.647 F1 ug/Kg 10 66 -135☼
Acetone ND 297 176.4 F1 ug/Kg 33 65 -150☼
Benzene ND 74.1 30.03 F1 ug/Kg 41 75 -135☼
Bromobenzene ND 74.1 11.83 F1 ug/Kg 16 72 -135☼
Bromoform ND 74.1 16.60 F1 ug/Kg 22 77 -135☼
Bromomethane ND 74.1 33.43 F1 ug/Kg 45 52 -135☼
Carbon disulfide ND 74.1 27.60 F1 ug/Kg 37 45 -150☼
Carbon tetrachloride ND 74.1 24.46 F1 ug/Kg 33 69 -138☼
Chlorobenzene ND 74.1 15.69 F1 ug/Kg 21 78 -135☼
Eurofins Denver
Page 131 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
Chlorobromomethane ND 74.1 28.87 F1 ug/Kg 39 74 -135☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Chlorodibromomethane ND 74.1 19.70 F1 ug/Kg 27 77 -135☼
Chloroethane ND 74.1 36.73 F1 ug/Kg 50 51 -145☼
Chloroform ND 74.1 30.12 F1 ug/Kg 41 73 -123☼
Chloromethane ND 74.1 38.81 ug/Kg 52 41 -138☼
cis-1,2-Dichloroethene ND 74.1 28.57 F1 ug/Kg 39 76 -135☼
cis-1,3-Dichloropropene ND 74.1 21.79 F1 ug/Kg 29 71 -135☼
Dibromomethane ND 74.1 27.91 F1 ug/Kg 38 73 -135☼
Dichlorobromomethane ND 74.1 25.51 F1 ug/Kg 34 73 -135☼
Dichlorodifluoromethane ND 74.1 30.76 ug/Kg 41 32 -152☼
Ethylbenzene ND 74.1 14.52 F1 ug/Kg 20 73 -125☼
Iodomethane ND 74.1 33.22 F1 ug/Kg 45 74 -142☼
Isopropylbenzene ND 74.1 10.65 F1 ug/Kg 14 74 -137☼
Methylene Chloride ND 74.1 31.13 F1 ug/Kg 42 76 -136☼
m-Xylene & p-Xylene ND 74.1 14.87 F1 ug/Kg 18 77 -135☼
Naphthalene ND 74.1 ND F1 ug/Kg 9 65 -135☼
o-Xylene ND 74.1 13.61 F1 ug/Kg 18 75 -135☼
Styrene ND 74.1 13.67 F1 ug/Kg 18 76 -135☼
tert-Butylbenzene ND 74.1 8.452 F1 ug/Kg 11 66 -135☼
Tetrachloroethene ND 74.1 15.11 F1 ug/Kg 20 76 -135☼
Tetrahydrofuran ND 148 63.10 F1 ug/Kg 43 50 -150☼
Toluene ND *+74.1 23.73 F1 ug/Kg 29 77 -122☼
trans-1,2-Dichloroethene ND 74.1 29.66 F1 ug/Kg 40 77 -135☼
trans-1,3-Dichloropropene ND 74.1 23.31 F1 ug/Kg 31 71 -135☼
Trichloroethene ND 74.1 21.09 F1 ug/Kg 28 77 -135☼
Trichlorofluoromethane ND 74.1 32.82 F1 ug/Kg 44 48 -150☼
Vinyl acetate ND 148 69.68 F1 ug/Kg 47 54 -165☼
Vinyl chloride ND 74.1 37.43 ug/Kg 50 43 -145☼
2-Butanone (MEK)ND 297 136.1 F1 ug/Kg 41 45 -177☼
Acrylonitrile ND 741 278.7 F1 ug/Kg 38 50 -150☼
Ethylene Dibromide ND 74.1 21.95 F1 ug/Kg 30 76 -135☼
Hexane ND 74.1 14.42 F1 ug/Kg 19 50 -150☼
Methyl tert-butyl ether ND 74.1 31.33 F1 ug/Kg 42 71 -141☼
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND 74.1 ND F1 ug/Kg 34 50 -150☼
1,2,3-Trichlorobenzene ND 74.1 ND F1 ug/Kg 6 62 -135☼
1,2,4-Trichlorobenzene ND 74.1 ND F1 ug/Kg 7 65 -135☼
1,3,5-Trimethylbenzene ND 74.1 9.121 F1 ug/Kg 12 65 -135☼
3-Chloro-1-propene ND 74.1 31.62 F1 ug/Kg 43 50 -150☼
Cyclohexane ND 74.1 19.59 F1 ug/Kg 26 50 -150☼
Ethyl ether ND 74.1 31.00 F1 ug/Kg 42 50 -150☼
Ethyl methacrylate ND 74.1 24.17 F1 ug/Kg 33 50 -150☼
Hexachlorobutadiene ND 74.1 ND F1 ug/Kg 6 52 -151☼
Methyl acetate ND 148 58.58 F1 ug/Kg 40 50 -150☼
Methylcyclohexane ND 74.1 14.93 F1 ug/Kg 20 50 -150☼
n-Butylbenzene ND 74.1 ND F1 ug/Kg 9 68 -135☼
N-Propylbenzene ND 74.1 9.692 F1 ug/Kg 13 67 -135☼
sec-Butylbenzene ND 74.1 7.951 F1 ug/Kg 11 69 -135☼
trans-1,4-Dichloro-2-butene ND 74.1 15.45 F1 ug/Kg 21 50 -150☼
Eurofins Denver
Page 132 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
1,2-Dichloroethane-d4 (Surr)58 -140
Surrogate
127
MS MS
Qualifier Limits%Recovery
974-Bromofluorobenzene (Surr)76 -127
96Toluene-d8 (Surr)80 -126
112Dibromofluoromethane (Surr)75 -121
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
1,1,1,2-Tetrachloroethane ND 81.2 23.81 F1 F2 ug/Kg 29 76 -135 36 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane ND 81.2 39.08 F1 F2 ug/Kg 48 70 -135 33 20☼
1,1,2,2-Tetrachloroethane ND 81.2 24.56 F1 F2 ug/Kg 30 65 -135 46 21☼
1,1,2-Trichloroethane ND 81.2 38.16 F1 F2 ug/Kg 47 78 -135 35 20☼
1,1-Dichloroethane ND 81.2 43.57 F1 F2 ug/Kg 54 70 -135 33 20☼
1,1-Dichloroethene ND 81.2 44.97 F1 F2 ug/Kg 55 79 -135 30 20☼
1,1-Dichloropropene ND 81.2 35.74 F1 F2 ug/Kg 44 72 -135 30 20☼
1,2,3-Trichloropropane ND 81.2 31.22 F1 F2 ug/Kg 38 65 -135 50 21☼
1,2,4-Trimethylbenzene ND 81.2 12.57 F1 F2 ug/Kg 15 67 -135 29 20☼
1,2-Dibromo-3-Chloropropane ND 81.2 24.55 F1 F2 ug/Kg 30 66 -150 58 28☼
1,2-Dichlorobenzene ND 81.2 11.80 F1 F2 ug/Kg 15 73 -135 36 20☼
1,2-Dichloroethane ND 81.2 41.99 F1 F2 ug/Kg 52 69 -135 32 20☼
1,2-Dichloropropane ND 81.2 37.95 F1 F2 ug/Kg 47 72 -121 31 20☼
1,3-Dichlorobenzene ND 81.2 11.83 F1 F2 ug/Kg 15 69 -135 32 20☼
1,3-Dichloropropane ND 81.2 33.28 F1 F2 ug/Kg 41 74 -135 34 20☼
1,4-Dichlorobenzene ND 81.2 11.94 F1 F2 ug/Kg 15 73 -135 33 22☼
2,2-Dichloropropane ND 81.2 40.05 F1 F2 ug/Kg 49 69 -135 33 20☼
2-Chlorotoluene ND 81.2 14.37 F1 F2 ug/Kg 18 67 -135 34 22☼
2-Hexanone ND 325 167.2 F1 F2 ug/Kg 51 67 -150 44 29☼
4-Chlorotoluene ND 81.2 13.91 F1 F2 ug/Kg 17 68 -135 32 20☼
4-Methyl-2-pentanone (MIBK)ND 325 199.7 F1 F2 ug/Kg 61 69 -150 41 25☼
4-Isopropyltoluene ND 81.2 9.402 F1 F2 ug/Kg 12 66 -135 21 20☼
Acetone ND 325 303.1 F2 ug/Kg 69 65 -150 53 28☼
Benzene ND 81.2 40.68 F1 F2 ug/Kg 50 75 -135 30 20☼
Bromobenzene ND 81.2 17.62 F1 F2 ug/Kg 22 72 -135 39 22☼
Bromoform ND 81.2 25.44 F1 F2 ug/Kg 31 77 -135 42 20☼
Bromomethane ND 81.2 45.12 F2 ug/Kg 56 52 -135 30 22☼
Carbon disulfide ND 81.2 32.85 F1 ug/Kg 40 45 -150 17 24☼
Carbon tetrachloride ND 81.2 34.96 F1 F2 ug/Kg 43 69 -138 35 20☼
Chlorobenzene ND 81.2 22.03 F1 F2 ug/Kg 27 78 -135 34 20☼
Chlorobromomethane ND 81.2 39.52 F1 F2 ug/Kg 49 74 -135 31 21☼
Chlorodibromomethane ND 81.2 28.66 F1 F2 ug/Kg 35 77 -135 37 20☼
Chloroethane ND 81.2 49.18 F2 ug/Kg 61 51 -145 29 22☼
Chloroform ND 81.2 40.93 F1 F2 ug/Kg 50 73 -123 30 20☼
Chloromethane ND 81.2 51.63 F2 ug/Kg 64 41 -138 28 25☼
cis-1,2-Dichloroethene ND 81.2 38.18 F1 F2 ug/Kg 47 76 -135 29 20☼
cis-1,3-Dichloropropene ND 81.2 29.58 F1 F2 ug/Kg 36 71 -135 30 20☼
Dibromomethane ND 81.2 38.08 F1 F2 ug/Kg 47 73 -135 31 20☼
Dichlorobromomethane ND 81.2 35.64 F1 F2 ug/Kg 44 73 -135 33 20☼
Dichlorodifluoromethane ND 81.2 43.31 F2 ug/Kg 53 32 -152 34 28☼
Ethylbenzene ND 81.2 20.46 F1 F2 ug/Kg 25 73 -125 34 20☼
Eurofins Denver
Page 133 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628384 Prep Batch: 628413
Iodomethane ND 81.2 45.32 F1 F2 ug/Kg 56 74 -142 31 25☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Isopropylbenzene ND 81.2 14.56 F1 F2 ug/Kg 18 74 -137 31 20☼
Methylene Chloride ND 81.2 42.61 F1 F2 ug/Kg 52 76 -136 31 21☼
m-Xylene & p-Xylene ND 81.2 19.66 F1 F2 ug/Kg 22 77 -135 28 20☼
Naphthalene ND 81.2 ND F1 F2 ug/Kg 12 65 -135 43 38☼
o-Xylene ND 81.2 19.17 F1 F2 ug/Kg 24 75 -135 34 20☼
Styrene ND 81.2 18.99 F1 F2 ug/Kg 23 76 -135 33 20☼
tert-Butylbenzene ND 81.2 11.04 F1 F2 ug/Kg 14 66 -135 27 22☼
Tetrachloroethene ND 81.2 20.54 F1 F2 ug/Kg 25 76 -135 30 20☼
Tetrahydrofuran ND 162 101.7 F2 ug/Kg 63 50 -150 47 30☼
Toluene ND *+81.2 32.81 F1 F2 ug/Kg 37 77 -122 32 20☼
trans-1,2-Dichloroethene ND 81.2 36.12 F1 ug/Kg 44 77 -135 20 20☼
trans-1,3-Dichloropropene ND 81.2 30.75 F1 F2 ug/Kg 38 71 -135 28 20☼
Trichloroethene ND 81.2 29.46 F1 F2 ug/Kg 36 77 -135 33 20☼
Trichlorofluoromethane ND 81.2 46.09 F2 ug/Kg 57 48 -150 34 33☼
Vinyl acetate ND 162 96.68 F2 ug/Kg 60 54 -165 32 27☼
Vinyl chloride ND 81.2 48.74 F2 ug/Kg 60 43 -145 26 24☼
2-Butanone (MEK)ND 325 220.0 F2 ug/Kg 63 45 -177 47 32☼
Acrylonitrile ND 812 429.7 F2 ug/Kg 53 50 -150 43 30☼
Ethylene Dibromide ND 81.2 30.79 F1 F2 ug/Kg 38 76 -135 34 20☼
Hexane ND 81.2 21.26 F1 F2 ug/Kg 26 50 -150 38 35☼
Methyl tert-butyl ether ND 81.2 43.68 F1 F2 ug/Kg 54 71 -141 33 20☼
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND 81.2 36.28 F1 F2 ug/Kg 45 50 -150 36 20☼
1,2,3-Trichlorobenzene ND 81.2 ND F1 F2 ug/Kg 7 62 -135 36 31☼
1,2,4-Trichlorobenzene ND 81.2 ND F1 ug/Kg 8 65 -135 26 26☼
1,3,5-Trimethylbenzene ND 81.2 12.14 F1 F2 ug/Kg 15 65 -135 28 21☼
3-Chloro-1-propene ND 81.2 43.00 ug/Kg 53 50 -150 30 30☼
Cyclohexane ND 81.2 26.31 F1 ug/Kg 32 50 -150 29 30☼
Ethyl ether ND 81.2 43.10 F2 ug/Kg 53 50 -150 33 20☼
Ethyl methacrylate ND 81.2 34.44 F1 F2 ug/Kg 42 50 -150 35 30☼
Hexachlorobutadiene ND 81.2 ND F1 ug/Kg 6 52 -151 16 25☼
Methyl acetate ND 162 89.95 F2 ug/Kg 55 50 -150 42 30☼
Methylcyclohexane ND 81.2 20.23 F1 ug/Kg 25 50 -150 30 30☼
n-Butylbenzene ND 81.2 8.354 F1 ug/Kg 10 68 -135 19 21☼
N-Propylbenzene ND 81.2 12.70 F1 F2 ug/Kg 16 67 -135 27 22☼
sec-Butylbenzene ND 81.2 9.979 F1 F2 ug/Kg 12 69 -135 23 22☼
trans-1,4-Dichloro-2-butene ND 81.2 22.86 F1 F2 ug/Kg 28 50 -150 39 30☼
1,2-Dichloroethane-d4 (Surr)58 -140
Surrogate
131
MSD MSD
Qualifier Limits%Recovery
994-Bromofluorobenzene (Surr)76 -127
97Toluene-d8 (Surr)80 -126
114Dibromofluoromethane (Surr)75 -121
Eurofins Denver
Page 134 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628935/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
RL MDL
2-Chlorotoluene ND 1.00 ug/L 10/09/23 10:11 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 10/09/23 10:11 14-Chlorotoluene
ND 5.00 ug/L 10/09/23 10:11 11,2-Dibromo-3-Chloropropane
ND 15.0 ug/L 10/09/23 10:11 1Acetone
ND 1.00 ug/L 10/09/23 10:11 11,2-Dichlorobenzene
ND 1.00 ug/L 10/09/23 10:11 1Benzene
ND 1.00 ug/L 10/09/23 10:11 11,3-Dichlorobenzene
ND 1.00 ug/L 10/09/23 10:11 1Bromobenzene
ND 1.00 ug/L 10/09/23 10:11 11,4-Dichlorobenzene
ND 2.00 ug/L 10/09/23 10:11 1Bromoform
ND 5.00 ug/L 10/09/23 10:11 1Bromomethane
ND 2.00 ug/L 10/09/23 10:11 1Carbon disulfide
ND 1.00 ug/L 10/09/23 10:11 11,1-Dichloroethane
ND 1.00 ug/L 10/09/23 10:11 1Carbon tetrachloride
ND 1.00 ug/L 10/09/23 10:11 11,2-Dichloroethane
ND 1.00 ug/L 10/09/23 10:11 1Chlorobenzene
ND 1.00 ug/L 10/09/23 10:11 1Chlorobromomethane
ND 1.00 ug/L 10/09/23 10:11 11,1-Dichloroethene
ND 2.00 ug/L 10/09/23 10:11 1Chlorodibromomethane
ND 4.00 ug/L 10/09/23 10:11 1Chloroethane
ND 1.00 ug/L 10/09/23 10:11 11,2-Dichloropropane
ND 1.00 ug/L 10/09/23 10:11 1Chloroform
ND 1.00 ug/L 10/09/23 10:11 11,3-Dichloropropane
ND 2.00 ug/L 10/09/23 10:11 1Chloromethane
ND 1.00 ug/L 10/09/23 10:11 12,2-Dichloropropane
ND 1.00 ug/L 10/09/23 10:11 1cis-1,2-Dichloroethene
ND 1.00 ug/L 10/09/23 10:11 11,1-Dichloropropene
ND 2.00 ug/L 10/09/23 10:11 1cis-1,3-Dichloropropene
ND 1.00 ug/L 10/09/23 10:11 1Dibromomethane
ND 1.00 ug/L 10/09/23 10:11 1Dichlorobromomethane
ND 3.00 ug/L 10/09/23 10:11 1Dichlorodifluoromethane
ND 1.00 ug/L 10/09/23 10:11 1Ethylbenzene
ND 5.00 ug/L 10/09/23 10:11 12-Hexanone
ND 5.00 ug/L 10/09/23 10:11 1Iodomethane
ND 1.00 ug/L 10/09/23 10:11 1Isopropylbenzene
ND 1.00 ug/L 10/09/23 10:11 14-Isopropyltoluene
ND 2.00 ug/L 10/09/23 10:11 1Methylene Chloride
ND 5.00 ug/L 10/09/23 10:11 14-Methyl-2-pentanone (MIBK)
ND 2.00 ug/L 10/09/23 10:11 1m-Xylene & p-Xylene
ND 2.00 ug/L 10/09/23 10:11 1Naphthalene
ND 1.00 ug/L 10/09/23 10:11 1o-Xylene
ND 1.00 ug/L 10/09/23 10:11 1Styrene
ND 1.00 ug/L 10/09/23 10:11 1tert-Butylbenzene
ND 1.00 ug/L 10/09/23 10:11 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 10/09/23 10:11 11,2-Dichloroethene, Total
ND 1.00 ug/L 10/09/23 10:11 11,1,2,2-Tetrachloroethane
ND 2.00 ug/L 10/09/23 10:11 11,3-Dichloropropene, Total
ND 15.0 ug/L 10/09/23 10:11 12-Butanone (MEK)
Eurofins Denver
Page 135 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628935/9
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
RL MDL
Tetrachloroethene ND 1.00 ug/L 10/09/23 10:11 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 10/09/23 10:11 1Acrylonitrile
ND 7.00 ug/L 10/09/23 10:11 1Tetrahydrofuran
ND 1.00 ug/L 10/09/23 10:11 1Ethylene Dibromide
ND 1.00 ug/L 10/09/23 10:11 1Toluene
ND 2.00 ug/L 10/09/23 10:11 1Hexane
ND 5.00 ug/L 10/09/23 10:11 1Methyl tert-butyl ether
ND 1.00 ug/L 10/09/23 10:11 1Total BTEX
ND 1.00 ug/L 10/09/23 10:11 1trans-1,2-Dichloroethene
ND 2.00 ug/L 10/09/23 10:11 1trans-1,3-Dichloropropene
ND 2.00 ug/L 10/09/23 10:11 11,2,3-Trichlorobenzene
ND 1.00 ug/L 10/09/23 10:11 11,2,4-Trichlorobenzene
ND 1.00 ug/L 10/09/23 10:11 11,1,1-Trichloroethane
ND 1.00 ug/L 10/09/23 10:11 11,1,2-Trichloroethane
ND 2.00 ug/L 10/09/23 10:11 13-Chloro-1-propene
ND 1.00 ug/L 10/09/23 10:11 1Cyclohexane
ND 1.00 ug/L 10/09/23 10:11 1Trichloroethene
ND 2.00 ug/L 10/09/23 10:11 1Ethyl ether
ND 2.00 ug/L 10/09/23 10:11 1Trichlorofluoromethane
ND 2.50 ug/L 10/09/23 10:11 11,2,3-Trichloropropane
ND 3.00 ug/L 10/09/23 10:11 1Ethyl methacrylate
ND 3.00 ug/L 10/09/23 10:11 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 2.00 ug/L 10/09/23 10:11 1Hexachlorobutadiene
ND 5.00 ug/L 10/09/23 10:11 1Methyl acetate
ND 1.00 ug/L 10/09/23 10:11 1Trihalomethanes, Total
ND 1.00 ug/L 10/09/23 10:11 11,2,4-Trimethylbenzene
ND 1.00 ug/L 10/09/23 10:11 1Methylcyclohexane
ND 1.00 ug/L 10/09/23 10:11 11,3,5-Trimethylbenzene
ND 1.00 ug/L 10/09/23 10:11 1n-Butylbenzene
ND 1.00 ug/L 10/09/23 10:11 1N-Propylbenzene
ND 3.00 ug/L 10/09/23 10:11 1Vinyl acetate
ND 1.00 ug/L 10/09/23 10:11 1sec-Butylbenzene
ND 2.00 ug/L 10/09/23 10:11 1Vinyl chloride
ND 3.00 ug/L 10/09/23 10:11 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 10/09/23 10:11 1Xylenes, Total
4-Bromofluorobenzene (Surr)116 78 -120 10/09/23 10:11 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
110 10/09/23 10:11 11,2-Dichloroethane-d4 (Surr)70 -127
100 10/09/23 10:11 1Dibromofluoromethane (Surr)77 -120
102 10/09/23 10:11 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628935/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
2-Chlorotoluene 50.0 49.95 ug/L 100 75 -123
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 136 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628935/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
4-Chlorotoluene 50.0 52.60 ug/L 105 74 -124
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 50.0 44.37 ug/L 89 58 -122
Acetone 200 211.7 ug/L 106 50 -137
1,2-Dichlorobenzene 50.0 48.42 ug/L 97 77 -121
Benzene 50.0 49.85 ug/L 100 69 -126
1,3-Dichlorobenzene 50.0 51.36 ug/L 103 76 -121
Bromobenzene 50.0 50.00 ug/L 100 75 -122
1,4-Dichlorobenzene 50.0 47.80 ug/L 96 76 -119
Bromoform 50.0 46.35 ug/L 93 57 -125
Bromomethane 50.0 35.40 ug/L 71 25 -163
Carbon disulfide 50.0 46.05 ug/L 92 56 -128
1,1-Dichloroethane 50.0 54.81 ug/L 110 66 -130
Carbon tetrachloride 50.0 51.81 ug/L 104 60 -133
1,2-Dichloroethane 50.0 52.56 ug/L 105 61 -130
Chlorobenzene 50.0 48.27 ug/L 97 78 -118
Chlorobromomethane 50.0 49.42 ug/L 99 71 -130
1,1-Dichloroethene 50.0 46.21 ug/L 92 62 -130
Chlorodibromomethane 50.0 49.69 ug/L 99 71 -122
Chloroethane 50.0 52.92 ug/L 106 52 -144
1,2-Dichloropropane 50.0 54.02 ug/L 108 68 -127
Chloroform 50.0 50.25 ug/L 100 68 -128
1,3-Dichloropropane 50.0 54.44 ug/L 109 80 -118
Chloromethane 50.0 52.04 ug/L 104 43 -142
2,2-Dichloropropane 50.0 55.73 ug/L 111 57 -140
cis-1,2-Dichloroethene 50.0 49.60 ug/L 99 69 -126
1,1-Dichloropropene 50.0 53.12 ug/L 106 64 -133
cis-1,3-Dichloropropene 50.0 53.21 ug/L 106 75 -120
Dibromomethane 50.0 46.64 ug/L 93 68 -129
Dichlorobromomethane 50.0 52.86 ug/L 106 67 -126
Dichlorodifluoromethane 50.0 48.04 ug/L 96 26 -152
Ethylbenzene 50.0 49.21 ug/L 98 76 -121
2-Hexanone 200 221.9 ug/L 111 58 -134
Iodomethane 50.0 40.36 ug/L 81 37 -145
Isopropylbenzene 50.0 51.27 ug/L 103 70 -127
4-Isopropyltoluene 50.0 52.51 ug/L 105 74 -127
Methylene Chloride 50.0 48.78 ug/L 98 64 -128
4-Methyl-2-pentanone (MIBK)200 217.4 ug/L 109 56 -135
m-Xylene & p-Xylene 50.0 49.74 ug/L 99 76 -122
Naphthalene 50.0 40.03 ug/L 80 63 -129
o-Xylene 50.0 51.08 ug/L 102 77 -120
Styrene 50.0 50.34 ug/L 101 79 -120
tert-Butylbenzene 50.0 52.71 ug/L 105 72 -126
1,1,1,2-Tetrachloroethane 50.0 51.95 ug/L 104 74 -121
1,1,2,2-Tetrachloroethane 50.0 50.27 ug/L 101 72 -122
2-Butanone (MEK)200 214.2 ug/L 107 53 -135
Tetrachloroethene 50.0 48.09 ug/L 96 72 -127
Acrylonitrile 500 528.4 ug/L 106 65 -133
Tetrahydrofuran 100 111.8 ug/L 112 50 -139
Ethylene Dibromide 50.0 49.51 ug/L 99 81 -118
Eurofins Denver
Page 137 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628935/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
Toluene 50.0 47.72 ug/L 95 68 -127
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexane 50.0 52.80 ug/L 106 52 -139
Methyl tert-butyl ether 50.0 53.61 ug/L 107 70 -127
trans-1,2-Dichloroethene 50.0 46.82 ug/L 94 66 -129
trans-1,3-Dichloropropene 50.0 54.40 ug/L 109 66 -127
1,2,3-Trichlorobenzene 50.0 40.03 ug/L 80 70 -127
1,2,4-Trichlorobenzene 50.0 46.60 ug/L 93 73 -124
1,1,1-Trichloroethane 50.0 51.05 ug/L 102 62 -132
1,1,2-Trichloroethane 50.0 47.93 ug/L 96 72 -128
3-Chloro-1-propene 50.0 58.96 ug/L 118 57 -136
Cyclohexane 50.0 54.34 ug/L 109 57 -134
Trichloroethene 50.0 50.70 ug/L 101 70 -125
Ethyl ether 50.0 55.72 ug/L 111 66 -129
Trichlorofluoromethane 50.0 46.58 ug/L 93 57 -144
1,2,3-Trichloropropane 50.0 48.58 ug/L 97 74 -123
Ethyl methacrylate 50.0 54.60 ug/L 109 69 -126
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 46.02 ug/L 92 60 -137
Hexachlorobutadiene 50.0 45.90 ug/L 92 69 -133
Methyl acetate 100 110.1 ug/L 110 59 -133
1,2,4-Trimethylbenzene 50.0 54.02 ug/L 108 74 -124
Methylcyclohexane 50.0 54.04 ug/L 108 58 -136
1,3,5-Trimethylbenzene 50.0 54.26 ug/L 109 73 -127
n-Butylbenzene 50.0 52.65 ug/L 105 69 -130
N-Propylbenzene 50.0 53.02 ug/L 106 73 -127
Vinyl acetate 100 121.2 ug/L 121 61 -139
sec-Butylbenzene 50.0 52.16 ug/L 104 72 -127
Vinyl chloride 50.0 49.68 ug/L 99 53 -141
trans-1,4-Dichloro-2-butene 50.0 45.83 ug/L 92 44 -131
4-Bromofluorobenzene (Surr)78 -120
Surrogate
115
LCS LCS
Qualifier Limits%Recovery
1071,2-Dichloroethane-d4 (Surr)70 -127
100Dibromofluoromethane (Surr)77 -120
102Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628935/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
2-Chlorotoluene 50.0 50.17 ug/L 100 75 -123 0 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 53.16 ug/L 106 74 -124 1 20
1,2-Dibromo-3-Chloropropane 50.0 50.45 ug/L 101 58 -122 13 21
Acetone 200 242.3 ug/L 121 50 -137 13 21
1,2-Dichlorobenzene 50.0 50.60 ug/L 101 77 -121 4 20
Benzene 50.0 51.63 ug/L 103 69 -126 4 20
1,3-Dichlorobenzene 50.0 51.79 ug/L 104 76 -121 1 20
Bromobenzene 50.0 50.33 ug/L 101 75 -122 1 20
Eurofins Denver
Page 138 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628935/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
1,4-Dichlorobenzene 50.0 49.44 ug/L 99 76 -119 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromoform 50.0 48.55 ug/L 97 57 -125 5 20
Bromomethane 50.0 39.69 ug/L 79 25 -163 11 40
Carbon disulfide 50.0 46.28 ug/L 93 56 -128 1 20
1,1-Dichloroethane 50.0 55.67 ug/L 111 66 -130 2 20
Carbon tetrachloride 50.0 51.07 ug/L 102 60 -133 1 20
1,2-Dichloroethane 50.0 54.24 ug/L 108 61 -130 3 20
Chlorobenzene 50.0 48.92 ug/L 98 78 -118 1 20
Chlorobromomethane 50.0 49.50 ug/L 99 71 -130 0 20
1,1-Dichloroethene 50.0 46.45 ug/L 93 62 -130 1 21
Chlorodibromomethane 50.0 49.81 ug/L 100 71 -122 0 20
Chloroethane 50.0 56.74 ug/L 113 52 -144 7 30
1,2-Dichloropropane 50.0 56.09 ug/L 112 68 -127 4 20
Chloroform 50.0 51.73 ug/L 103 68 -128 3 20
1,3-Dichloropropane 50.0 55.48 ug/L 111 80 -118 2 20
Chloromethane 50.0 56.47 ug/L 113 43 -142 8 20
2,2-Dichloropropane 50.0 55.88 ug/L 112 57 -140 0 22
cis-1,2-Dichloroethene 50.0 51.15 ug/L 102 69 -126 3 20
1,1-Dichloropropene 50.0 52.89 ug/L 106 64 -133 0 20
cis-1,3-Dichloropropene 50.0 54.39 ug/L 109 75 -120 2 20
Dibromomethane 50.0 48.51 ug/L 97 68 -129 4 20
Dichlorobromomethane 50.0 54.33 ug/L 109 67 -126 3 20
Dichlorodifluoromethane 50.0 47.97 ug/L 96 26 -152 0 21
Ethylbenzene 50.0 49.84 ug/L 100 76 -121 1 20
2-Hexanone 200 242.1 ug/L 121 58 -134 9 21
Iodomethane 50.0 43.23 ug/L 86 37 -145 7 38
Isopropylbenzene 50.0 51.53 ug/L 103 70 -127 1 20
4-Isopropyltoluene 50.0 53.57 ug/L 107 74 -127 2 20
Methylene Chloride 50.0 49.63 ug/L 99 64 -128 2 20
4-Methyl-2-pentanone (MIBK)200 241.1 ug/L 121 56 -135 10 20
m-Xylene & p-Xylene 50.0 50.62 ug/L 101 76 -122 2 20
Naphthalene 50.0 47.32 ug/L 95 63 -129 17 21
o-Xylene 50.0 52.42 ug/L 105 77 -120 3 20
Styrene 50.0 51.58 ug/L 103 79 -120 2 20
tert-Butylbenzene 50.0 53.48 ug/L 107 72 -126 1 20
1,1,1,2-Tetrachloroethane 50.0 52.19 ug/L 104 74 -121 0 20
1,1,2,2-Tetrachloroethane 50.0 52.10 ug/L 104 72 -122 4 20
2-Butanone (MEK)200 238.5 ug/L 119 53 -135 11 20
Tetrachloroethene 50.0 47.35 ug/L 95 72 -127 2 20
Acrylonitrile 500 572.5 ug/L 114 65 -133 8 20
Tetrahydrofuran 100 125.0 ug/L 125 50 -139 11 20
Ethylene Dibromide 50.0 50.92 ug/L 102 81 -118 3 20
Toluene 50.0 50.02 ug/L 100 68 -127 5 20
Hexane 50.0 48.39 ug/L 97 52 -139 9 23
Methyl tert-butyl ether 50.0 56.99 ug/L 114 70 -127 6 20
trans-1,2-Dichloroethene 50.0 47.40 ug/L 95 66 -129 1 20
trans-1,3-Dichloropropene 50.0 56.70 ug/L 113 66 -127 4 20
1,2,3-Trichlorobenzene 50.0 48.07 ug/L 96 70 -127 18 20
1,2,4-Trichlorobenzene 50.0 51.17 ug/L 102 73 -124 9 20
Eurofins Denver
Page 139 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628935/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628935
1,1,1-Trichloroethane 50.0 51.82 ug/L 104 62 -132 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,2-Trichloroethane 50.0 50.08 ug/L 100 72 -128 4 20
3-Chloro-1-propene 50.0 59.14 ug/L 118 57 -136 0 20
Cyclohexane 50.0 51.83 ug/L 104 57 -134 5 32
Trichloroethene 50.0 50.77 ug/L 102 70 -125 0 20
Ethyl ether 50.0 57.01 ug/L 114 66 -129 2 20
Trichlorofluoromethane 50.0 47.26 ug/L 95 57 -144 1 28
1,2,3-Trichloropropane 50.0 52.63 ug/L 105 74 -123 8 20
Ethyl methacrylate 50.0 58.65 ug/L 117 69 -126 7 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 42.95 ug/L 86 60 -137 7 23
Hexachlorobutadiene 50.0 49.04 ug/L 98 69 -133 7 20
Methyl acetate 100 119.7 ug/L 120 59 -133 8 20
1,2,4-Trimethylbenzene 50.0 55.29 ug/L 111 74 -124 2 20
Methylcyclohexane 50.0 52.09 ug/L 104 58 -136 4 21
1,3,5-Trimethylbenzene 50.0 55.22 ug/L 110 73 -127 2 20
n-Butylbenzene 50.0 53.94 ug/L 108 69 -130 2 20
N-Propylbenzene 50.0 53.71 ug/L 107 73 -127 1 20
Vinyl acetate 100 120.2 ug/L 120 61 -139 1 23
sec-Butylbenzene 50.0 51.74 ug/L 103 72 -127 1 20
Vinyl chloride 50.0 53.06 ug/L 106 53 -141 7 25
trans-1,4-Dichloro-2-butene 50.0 50.81 ug/L 102 44 -131 10 24
4-Bromofluorobenzene (Surr)78 -120
Surrogate
113
LCSD LCSD
Qualifier Limits%Recovery
1091,2-Dichloroethane-d4 (Surr)70 -127
99Dibromofluoromethane (Surr)77 -120
100Toluene-d8 (Surr)80 -125
Client Sample ID: Method BlankLab Sample ID: MB 280-628993/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
RL MDL
2-Chlorotoluene ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 504-Chlorotoluene
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dibromo-3-Chloropropane
ND 4000 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Acetone
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Benzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3-Dichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Bromobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,4-Dichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Bromoform
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Bromomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Carbon disulfide
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1-Dichloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Carbon tetrachloride
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichloroethane
Eurofins Denver
Page 140 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628993/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
RL MDL
Chlorobenzene ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chlorobromomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1-Dichloroethene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chlorodibromomethane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichloropropane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chloroform
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3-Dichloropropane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chloromethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 502,2-Dichloropropane
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50cis-1,2-Dichloroethene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1-Dichloropropene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50cis-1,3-Dichloropropene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Dibromomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Dichlorobromomethane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Dichlorodifluoromethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethylbenzene
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 502-Hexanone
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Iodomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Isopropylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 504-Isopropyltoluene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methylene Chloride
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 504-Methyl-2-pentanone (MIBK)
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50m-Xylene & p-Xylene
ND 330 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Naphthalene
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50o-Xylene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Styrene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50tert-Butylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,1,2-Tetrachloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichloroethene, Total
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,2,2-Tetrachloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3-Dichloropropene, Total
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 502-Butanone (MEK)
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Tetrachloroethene
ND 2500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Acrylonitrile
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Tetrahydrofuran
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethylene Dibromide
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Toluene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Hexane
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methyl tert-butyl ether
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Total BTEX
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50trans-1,2-Dichloroethene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50trans-1,3-Dichloropropene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,3-Trichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,4-Trichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,1-Trichloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,2-Trichloroethane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 503-Chloro-1-propene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Cyclohexane
Eurofins Denver
Page 141 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628993/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
RL MDL
Trichloroethene ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethyl ether
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Trichlorofluoromethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,3-Trichloropropane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethyl methacrylate
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,2-Trichloro-1,2,2-trifluoroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Hexachlorobutadiene
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methyl acetate
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Trihalomethanes, Total
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,4-Trimethylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methylcyclohexane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3,5-Trimethylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50n-Butylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50N-Propylbenzene
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Vinyl acetate
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50sec-Butylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Vinyl chloride
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50trans-1,4-Dichloro-2-butene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Xylenes, Total
4-Bromofluorobenzene (Surr)96 76 -127 10/06/23 13:48 50
MB MB
Surrogate
10/06/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
107 10/06/23 07:00 10/06/23 13:48 501,2-Dichloroethane-d4 (Surr)58 -140
109 10/06/23 07:00 10/06/23 13:48 50Dibromofluoromethane (Surr)75 -121
99 10/06/23 07:00 10/06/23 13:48 50Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628993/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
2-Chlorotoluene 2500 2283 ug/Kg 91 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chlorotoluene 2500 2282 ug/Kg 91 68 -135
1,2-Dibromo-3-Chloropropane 2500 1966 ug/Kg 79 66 -150
Acetone 10000 10190 ug/Kg 102 65 -150
1,2-Dichlorobenzene 2500 2160 ug/Kg 86 73 -135
Benzene 2500 2685 ug/Kg 107 75 -135
1,3-Dichlorobenzene 2500 2294 ug/Kg 92 69 -135
Bromobenzene 2500 2218 ug/Kg 89 72 -135
1,4-Dichlorobenzene 2500 2211 ug/Kg 88 73 -135
Bromoform 2500 2121 ug/Kg 85 77 -135
Bromomethane 2500 1660 ug/Kg 66 52 -135
Carbon disulfide 2500 2531 ug/Kg 101 45 -150
1,1-Dichloroethane 2500 2535 ug/Kg 101 70 -135
Carbon tetrachloride 2500 2642 ug/Kg 106 69 -138
1,2-Dichloroethane 2500 2401 ug/Kg 96 69 -135
Chlorobenzene 2500 2288 ug/Kg 92 78 -135
Chlorobromomethane 2500 2442 ug/Kg 98 74 -135
Eurofins Denver
Page 142 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628993/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
1,1-Dichloroethene 2500 2621 ug/Kg 105 79 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Chlorodibromomethane 2500 2191 ug/Kg 88 77 -135
Chloroethane 2500 2294 ug/Kg 92 51 -145
1,2-Dichloropropane 2500 2608 ug/Kg 104 72 -121
Chloroform 2500 2551 ug/Kg 102 73 -123
1,3-Dichloropropane 2500 2267 ug/Kg 91 74 -135
Chloromethane 2500 2227 ug/Kg 89 41 -138
2,2-Dichloropropane 2500 2399 ug/Kg 96 69 -135
cis-1,2-Dichloroethene 2500 2507 ug/Kg 100 76 -135
1,1-Dichloropropene 2500 2748 ug/Kg 110 72 -135
cis-1,3-Dichloropropene 2500 2259 ug/Kg 90 71 -135
Dibromomethane 2500 2432 ug/Kg 97 73 -135
Dichlorobromomethane 2500 2474 ug/Kg 99 73 -135
Dichlorodifluoromethane 2500 1699 ug/Kg 68 32 -152
Ethylbenzene 2500 2434 ug/Kg 97 73 -125
2-Hexanone 10000 8511 ug/Kg 85 67 -150
Iodomethane 2500 2519 ug/Kg 101 74 -142
Isopropylbenzene 2500 2358 ug/Kg 94 74 -137
4-Isopropyltoluene 2500 2330 ug/Kg 93 66 -135
Methylene Chloride 2500 2562 ug/Kg 102 76 -136
4-Methyl-2-pentanone (MIBK)10000 9692 ug/Kg 97 69 -150
m-Xylene & p-Xylene 2500 2610 ug/Kg 104 77 -135
Naphthalene 2500 1945 ug/Kg 78 65 -135
o-Xylene 2500 2313 ug/Kg 93 75 -135
Styrene 2500 2373 ug/Kg 95 76 -135
tert-Butylbenzene 2500 2306 ug/Kg 92 66 -135
1,1,1,2-Tetrachloroethane 2500 2185 ug/Kg 87 76 -135
1,1,2,2-Tetrachloroethane 2500 2044 ug/Kg 82 65 -135
2-Butanone (MEK)10000 9635 ug/Kg 96 45 -177
Tetrachloroethene 2500 2447 ug/Kg 98 76 -135
Acrylonitrile 25000 23970 ug/Kg 96 50 -150
Tetrahydrofuran 5000 4698 ug/Kg 94 50 -150
Ethylene Dibromide 2500 2214 ug/Kg 89 76 -135
Toluene 2500 2705 ug/Kg 108 77 -122
Hexane 2500 2447 ug/Kg 98 50 -150
Methyl tert-butyl ether 2500 2474 ug/Kg 99 71 -141
trans-1,2-Dichloroethene 2500 2550 ug/Kg 102 77 -135
trans-1,3-Dichloropropene 2500 2608 ug/Kg 104 71 -135
1,2,3-Trichlorobenzene 2500 2091 ug/Kg 84 62 -135
1,2,4-Trichlorobenzene 2500 2136 ug/Kg 85 65 -135
1,1,1-Trichloroethane 2500 2630 ug/Kg 105 70 -135
1,1,2-Trichloroethane 2500 2519 ug/Kg 101 78 -135
3-Chloro-1-propene 2500 2568 ug/Kg 103 50 -150
Cyclohexane 2500 2821 ug/Kg 113 50 -150
Trichloroethene 2500 2319 ug/Kg 93 77 -135
Ethyl ether 2500 2538 ug/Kg 102 50 -150
Trichlorofluoromethane 2500 2512 ug/Kg 100 48 -150
1,2,3-Trichloropropane 2500 2104 ug/Kg 84 65 -135
Ethyl methacrylate 2500 2185 ug/Kg 87 50 -150
Eurofins Denver
Page 143 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628993/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2588 ug/Kg 104 50 -150
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexachlorobutadiene 2500 2320 ug/Kg 93 52 -151
Methyl acetate 5000 4492 ug/Kg 90 50 -150
1,2,4-Trimethylbenzene 2500 2306 ug/Kg 92 67 -135
Methylcyclohexane 2500 2924 ug/Kg 117 50 -150
1,3,5-Trimethylbenzene 2500 2296 ug/Kg 92 65 -135
n-Butylbenzene 2500 2343 ug/Kg 94 68 -135
N-Propylbenzene 2500 2370 ug/Kg 95 67 -135
Vinyl acetate 5000 5356 ug/Kg 107 54 -165
sec-Butylbenzene 2500 2395 ug/Kg 96 69 -135
Vinyl chloride 2500 2407 ug/Kg 96 43 -145
trans-1,4-Dichloro-2-butene 2500 1974 ug/Kg 79 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
98
LCS LCS
Qualifier Limits%Recovery
1061,2-Dichloroethane-d4 (Surr)58 -140
107Dibromofluoromethane (Surr)75 -121
99Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628993/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
2-Chlorotoluene 2500 2299 ug/Kg 92 67 -135 1 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 2500 2270 ug/Kg 91 68 -135 1 20
1,2-Dibromo-3-Chloropropane 2500 2003 ug/Kg 80 66 -150 2 28
Acetone 10000 10800 ug/Kg 108 65 -150 6 28
1,2-Dichlorobenzene 2500 2174 ug/Kg 87 73 -135 1 20
Benzene 2500 2768 ug/Kg 111 75 -135 3 20
1,3-Dichlorobenzene 2500 2257 ug/Kg 90 69 -135 2 20
Bromobenzene 2500 2214 ug/Kg 89 72 -135 0 22
1,4-Dichlorobenzene 2500 2175 ug/Kg 87 73 -135 2 22
Bromoform 2500 2088 ug/Kg 84 77 -135 2 20
Bromomethane 2500 1687 ug/Kg 67 52 -135 2 22
Carbon disulfide 2500 2629 ug/Kg 105 45 -150 4 24
1,1-Dichloroethane 2500 2636 ug/Kg 105 70 -135 4 20
Carbon tetrachloride 2500 2755 ug/Kg 110 69 -138 4 20
1,2-Dichloroethane 2500 2471 ug/Kg 99 69 -135 3 20
Chlorobenzene 2500 2276 ug/Kg 91 78 -135 1 20
Chlorobromomethane 2500 2569 ug/Kg 103 74 -135 5 21
1,1-Dichloroethene 2500 2747 ug/Kg 110 79 -135 5 20
Chlorodibromomethane 2500 2218 ug/Kg 89 77 -135 1 20
Chloroethane 2500 2403 ug/Kg 96 51 -145 5 22
1,2-Dichloropropane 2500 2649 ug/Kg 106 72 -121 2 20
Chloroform 2500 2645 ug/Kg 106 73 -123 4 20
1,3-Dichloropropane 2500 2253 ug/Kg 90 74 -135 1 20
Chloromethane 2500 2340 ug/Kg 94 41 -138 5 25
Eurofins Denver
Page 144 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628993/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
2,2-Dichloropropane 2500 2583 ug/Kg 103 69 -135 7 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
cis-1,2-Dichloroethene 2500 2604 ug/Kg 104 76 -135 4 20
1,1-Dichloropropene 2500 2846 ug/Kg 114 72 -135 3 20
cis-1,3-Dichloropropene 2500 2291 ug/Kg 92 71 -135 1 20
Dibromomethane 2500 2454 ug/Kg 98 73 -135 1 20
Dichlorobromomethane 2500 2509 ug/Kg 100 73 -135 1 20
Dichlorodifluoromethane 2500 1811 ug/Kg 72 32 -152 6 28
Ethylbenzene 2500 2420 ug/Kg 97 73 -125 1 20
2-Hexanone 10000 8318 ug/Kg 83 67 -150 2 29
Iodomethane 2500 2606 ug/Kg 104 74 -142 3 25
Isopropylbenzene 2500 2419 ug/Kg 97 74 -137 3 20
4-Isopropyltoluene 2500 2352 ug/Kg 94 66 -135 1 20
Methylene Chloride 2500 2667 ug/Kg 107 76 -136 4 21
4-Methyl-2-pentanone (MIBK)10000 9705 ug/Kg 97 69 -150 0 25
m-Xylene & p-Xylene 2500 2586 ug/Kg 103 77 -135 1 20
Naphthalene 2500 2024 ug/Kg 81 65 -135 4 38
o-Xylene 2500 2369 ug/Kg 95 75 -135 2 20
Styrene 2500 2357 ug/Kg 94 76 -135 1 20
tert-Butylbenzene 2500 2396 ug/Kg 96 66 -135 4 22
1,1,1,2-Tetrachloroethane 2500 2251 ug/Kg 90 76 -135 3 20
1,1,2,2-Tetrachloroethane 2500 2023 ug/Kg 81 65 -135 1 21
2-Butanone (MEK)10000 9661 ug/Kg 97 45 -177 0 32
Tetrachloroethene 2500 2506 ug/Kg 100 76 -135 2 20
Acrylonitrile 25000 24730 ug/Kg 99 50 -150 3 30
Tetrahydrofuran 5000 4890 ug/Kg 98 50 -150 4 30
Ethylene Dibromide 2500 2223 ug/Kg 89 76 -135 0 20
Toluene 2500 2729 ug/Kg 109 77 -122 1 20
Hexane 2500 2575 ug/Kg 103 50 -150 5 35
Methyl tert-butyl ether 2500 2582 ug/Kg 103 71 -141 4 20
trans-1,2-Dichloroethene 2500 2698 ug/Kg 108 77 -135 6 20
trans-1,3-Dichloropropene 2500 2572 ug/Kg 103 71 -135 1 20
1,2,3-Trichlorobenzene 2500 2139 ug/Kg 86 62 -135 2 31
1,2,4-Trichlorobenzene 2500 2186 ug/Kg 87 65 -135 2 26
1,1,1-Trichloroethane 2500 2766 ug/Kg 111 70 -135 5 20
1,1,2-Trichloroethane 2500 2524 ug/Kg 101 78 -135 0 20
3-Chloro-1-propene 2500 2656 ug/Kg 106 50 -150 3 30
Cyclohexane 2500 2977 ug/Kg 119 50 -150 5 30
Trichloroethene 2500 2421 ug/Kg 97 77 -135 4 20
Ethyl ether 2500 2599 ug/Kg 104 50 -150 2 20
Trichlorofluoromethane 2500 2726 ug/Kg 109 48 -150 8 33
1,2,3-Trichloropropane 2500 2101 ug/Kg 84 65 -135 0 21
Ethyl methacrylate 2500 2113 ug/Kg 85 50 -150 3 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2798 ug/Kg 112 50 -150 8 20
Hexachlorobutadiene 2500 2394 ug/Kg 96 52 -151 3 25
Methyl acetate 5000 4659 ug/Kg 93 50 -150 4 30
1,2,4-Trimethylbenzene 2500 2333 ug/Kg 93 67 -135 1 20
Methylcyclohexane 2500 3027 ug/Kg 121 50 -150 3 30
1,3,5-Trimethylbenzene 2500 2352 ug/Kg 94 65 -135 2 21
Eurofins Denver
Page 145 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628993/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
n-Butylbenzene 2500 2358 ug/Kg 94 68 -135 1 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
N-Propylbenzene 2500 2378 ug/Kg 95 67 -135 0 22
Vinyl acetate 5000 5294 ug/Kg 106 54 -165 1 27
sec-Butylbenzene 2500 2423 ug/Kg 97 69 -135 1 22
Vinyl chloride 2500 2520 ug/Kg 101 43 -145 5 24
trans-1,4-Dichloro-2-butene 2500 1887 ug/Kg 75 50 -150 5 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
97
LCSD LCSD
Qualifier Limits%Recovery
1061,2-Dichloroethane-d4 (Surr)58 -140
109Dibromofluoromethane (Surr)75 -121
98Toluene-d8 (Surr)80 -126
Client Sample ID: Method BlankLab Sample ID: MB 280-629006/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
RL MDL
2-Chlorotoluene ND 1.00 ug/L 10/09/23 13:04 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 10/09/23 13:04 14-Chlorotoluene
ND 5.00 ug/L 10/09/23 13:04 11,2-Dibromo-3-Chloropropane
ND 15.0 ug/L 10/09/23 13:04 1Acetone
ND 1.00 ug/L 10/09/23 13:04 11,2-Dichlorobenzene
ND 1.00 ug/L 10/09/23 13:04 1Benzene
ND 1.00 ug/L 10/09/23 13:04 11,3-Dichlorobenzene
ND 1.00 ug/L 10/09/23 13:04 1Bromobenzene
ND 1.00 ug/L 10/09/23 13:04 11,4-Dichlorobenzene
ND 2.00 ug/L 10/09/23 13:04 1Bromoform
ND 5.00 ug/L 10/09/23 13:04 1Bromomethane
ND 2.00 ug/L 10/09/23 13:04 1Carbon disulfide
ND 1.00 ug/L 10/09/23 13:04 11,1-Dichloroethane
ND 1.00 ug/L 10/09/23 13:04 1Carbon tetrachloride
ND 1.00 ug/L 10/09/23 13:04 11,2-Dichloroethane
ND 1.00 ug/L 10/09/23 13:04 1Chlorobenzene
ND 1.00 ug/L 10/09/23 13:04 1Chlorobromomethane
ND 1.00 ug/L 10/09/23 13:04 11,1-Dichloroethene
ND 2.00 ug/L 10/09/23 13:04 1Chlorodibromomethane
ND 4.00 ug/L 10/09/23 13:04 1Chloroethane
ND 1.00 ug/L 10/09/23 13:04 11,2-Dichloropropane
ND 1.00 ug/L 10/09/23 13:04 1Chloroform
ND 1.00 ug/L 10/09/23 13:04 11,3-Dichloropropane
ND 2.00 ug/L 10/09/23 13:04 1Chloromethane
ND 1.00 ug/L 10/09/23 13:04 12,2-Dichloropropane
ND 1.00 ug/L 10/09/23 13:04 1cis-1,2-Dichloroethene
ND 1.00 ug/L 10/09/23 13:04 11,1-Dichloropropene
ND 2.00 ug/L 10/09/23 13:04 1cis-1,3-Dichloropropene
ND 1.00 ug/L 10/09/23 13:04 1Dibromomethane
ND 1.00 ug/L 10/09/23 13:04 1Dichlorobromomethane
Eurofins Denver
Page 146 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629006/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
RL MDL
Dichlorodifluoromethane ND 3.00 ug/L 10/09/23 13:04 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 10/09/23 13:04 1Ethylbenzene
ND 5.00 ug/L 10/09/23 13:04 12-Hexanone
ND 5.00 ug/L 10/09/23 13:04 1Iodomethane
ND 1.00 ug/L 10/09/23 13:04 1Isopropylbenzene
ND 1.00 ug/L 10/09/23 13:04 14-Isopropyltoluene
ND 2.00 ug/L 10/09/23 13:04 1Methylene Chloride
ND 5.00 ug/L 10/09/23 13:04 14-Methyl-2-pentanone (MIBK)
ND 2.00 ug/L 10/09/23 13:04 1m-Xylene & p-Xylene
ND 2.00 ug/L 10/09/23 13:04 1Naphthalene
ND 1.00 ug/L 10/09/23 13:04 1o-Xylene
ND 1.00 ug/L 10/09/23 13:04 1Styrene
ND 1.00 ug/L 10/09/23 13:04 1tert-Butylbenzene
ND 1.00 ug/L 10/09/23 13:04 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 10/09/23 13:04 11,2-Dichloroethene, Total
ND 1.00 ug/L 10/09/23 13:04 11,1,2,2-Tetrachloroethane
ND 2.00 ug/L 10/09/23 13:04 11,3-Dichloropropene, Total
ND 15.0 ug/L 10/09/23 13:04 12-Butanone (MEK)
ND 1.00 ug/L 10/09/23 13:04 1Tetrachloroethene
ND 20.0 ug/L 10/09/23 13:04 1Acrylonitrile
ND 7.00 ug/L 10/09/23 13:04 1Tetrahydrofuran
ND 1.00 ug/L 10/09/23 13:04 1Ethylene Dibromide
ND 1.00 ug/L 10/09/23 13:04 1Toluene
ND 2.00 ug/L 10/09/23 13:04 1Hexane
ND 5.00 ug/L 10/09/23 13:04 1Methyl tert-butyl ether
ND 1.00 ug/L 10/09/23 13:04 1Total BTEX
ND 1.00 ug/L 10/09/23 13:04 1trans-1,2-Dichloroethene
ND 2.00 ug/L 10/09/23 13:04 1trans-1,3-Dichloropropene
ND 2.00 ug/L 10/09/23 13:04 11,2,3-Trichlorobenzene
ND 1.00 ug/L 10/09/23 13:04 11,2,4-Trichlorobenzene
ND 1.00 ug/L 10/09/23 13:04 11,1,1-Trichloroethane
ND 1.00 ug/L 10/09/23 13:04 11,1,2-Trichloroethane
ND 2.00 ug/L 10/09/23 13:04 13-Chloro-1-propene
ND 1.00 ug/L 10/09/23 13:04 1Cyclohexane
ND 1.00 ug/L 10/09/23 13:04 1Trichloroethene
ND 2.00 ug/L 10/09/23 13:04 1Ethyl ether
ND 2.00 ug/L 10/09/23 13:04 1Trichlorofluoromethane
ND 2.50 ug/L 10/09/23 13:04 11,2,3-Trichloropropane
ND 3.00 ug/L 10/09/23 13:04 1Ethyl methacrylate
ND 3.00 ug/L 10/09/23 13:04 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 2.00 ug/L 10/09/23 13:04 1Hexachlorobutadiene
ND 5.00 ug/L 10/09/23 13:04 1Methyl acetate
ND 1.00 ug/L 10/09/23 13:04 1Trihalomethanes, Total
ND 1.00 ug/L 10/09/23 13:04 11,2,4-Trimethylbenzene
ND 1.00 ug/L 10/09/23 13:04 1Methylcyclohexane
ND 1.00 ug/L 10/09/23 13:04 11,3,5-Trimethylbenzene
ND 1.00 ug/L 10/09/23 13:04 1n-Butylbenzene
ND 1.00 ug/L 10/09/23 13:04 1N-Propylbenzene
ND 3.00 ug/L 10/09/23 13:04 1Vinyl acetate
Eurofins Denver
Page 147 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629006/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
RL MDL
sec-Butylbenzene ND 1.00 ug/L 10/09/23 13:04 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 ug/L 10/09/23 13:04 1Vinyl chloride
ND 3.00 ug/L 10/09/23 13:04 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 10/09/23 13:04 1Xylenes, Total
4-Bromofluorobenzene (Surr)96 78 -120 10/09/23 13:04 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
101 10/09/23 13:04 11,2-Dichloroethane-d4 (Surr)70 -127
103 10/09/23 13:04 1Dibromofluoromethane (Surr)77 -120
101 10/09/23 13:04 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629006/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
2-Chlorotoluene 50.0 50.88 ug/L 102 75 -123
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chlorotoluene 50.0 49.97 ug/L 100 74 -124
1,2-Dibromo-3-Chloropropane 50.0 47.69 ug/L 95 58 -122
Acetone 200 191.9 ug/L 96 50 -137
1,2-Dichlorobenzene 50.0 51.02 ug/L 102 77 -121
Benzene 50.0 50.56 ug/L 101 69 -126
1,3-Dichlorobenzene 50.0 52.25 ug/L 105 76 -121
Bromobenzene 50.0 52.43 ug/L 105 75 -122
1,4-Dichlorobenzene 50.0 50.91 ug/L 102 76 -119
Bromoform 50.0 51.09 ug/L 102 57 -125
Bromomethane 50.0 46.86 ug/L 94 25 -163
Carbon disulfide 50.0 49.97 ug/L 100 56 -128
1,1-Dichloroethane 50.0 50.71 ug/L 101 66 -130
Carbon tetrachloride 50.0 48.36 ug/L 97 60 -133
1,2-Dichloroethane 50.0 49.97 ug/L 100 61 -130
Chlorobenzene 50.0 49.82 ug/L 100 78 -118
Chlorobromomethane 50.0 49.98 ug/L 100 71 -130
1,1-Dichloroethene 50.0 48.90 ug/L 98 62 -130
Chlorodibromomethane 50.0 48.30 ug/L 97 71 -122
Chloroethane 50.0 49.58 ug/L 99 52 -144
1,2-Dichloropropane 50.0 50.63 ug/L 101 68 -127
Chloroform 50.0 50.36 ug/L 101 68 -128
1,3-Dichloropropane 50.0 50.52 ug/L 101 80 -118
Chloromethane 50.0 50.07 ug/L 100 43 -142
2,2-Dichloropropane 50.0 50.54 ug/L 101 57 -140
cis-1,2-Dichloroethene 50.0 47.79 ug/L 96 69 -126
1,1-Dichloropropene 50.0 51.46 ug/L 103 64 -133
cis-1,3-Dichloropropene 50.0 52.30 ug/L 105 75 -120
Dibromomethane 50.0 49.76 ug/L 100 68 -129
Dichlorobromomethane 50.0 48.75 ug/L 97 67 -126
Dichlorodifluoromethane 50.0 50.43 ug/L 101 26 -152
Ethylbenzene 50.0 49.32 ug/L 99 76 -121
Eurofins Denver
Page 148 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629006/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
2-Hexanone 200 197.4 ug/L 99 58 -134
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Iodomethane 50.0 53.34 ug/L 107 37 -145
Isopropylbenzene 50.0 50.49 ug/L 101 70 -127
4-Isopropyltoluene 50.0 49.58 ug/L 99 74 -127
Methylene Chloride 50.0 47.92 ug/L 96 64 -128
4-Methyl-2-pentanone (MIBK)200 199.2 ug/L 100 56 -135
m-Xylene & p-Xylene 50.0 51.75 ug/L 104 76 -122
Naphthalene 50.0 47.58 ug/L 95 63 -129
o-Xylene 50.0 48.95 ug/L 98 77 -120
Styrene 50.0 49.71 ug/L 99 79 -120
tert-Butylbenzene 50.0 48.85 ug/L 98 72 -126
1,1,1,2-Tetrachloroethane 50.0 52.01 ug/L 104 74 -121
1,1,2,2-Tetrachloroethane 50.0 51.28 ug/L 103 72 -122
2-Butanone (MEK)200 201.6 ug/L 101 53 -135
Tetrachloroethene 50.0 52.70 ug/L 105 72 -127
Acrylonitrile 500 504.3 ug/L 101 65 -133
Tetrahydrofuran 100 99.84 ug/L 100 50 -139
Ethylene Dibromide 50.0 49.23 ug/L 98 81 -118
Toluene 50.0 49.06 ug/L 98 68 -127
Hexane 50.0 51.02 ug/L 102 52 -139
Methyl tert-butyl ether 50.0 51.66 ug/L 103 70 -127
trans-1,2-Dichloroethene 50.0 46.86 ug/L 94 66 -129
trans-1,3-Dichloropropene 50.0 51.01 ug/L 102 66 -127
1,2,3-Trichlorobenzene 50.0 48.18 ug/L 96 70 -127
1,2,4-Trichlorobenzene 50.0 51.99 ug/L 104 73 -124
1,1,1-Trichloroethane 50.0 50.55 ug/L 101 62 -132
1,1,2-Trichloroethane 50.0 49.22 ug/L 98 72 -128
3-Chloro-1-propene 50.0 50.79 ug/L 102 57 -136
Cyclohexane 50.0 50.16 ug/L 100 57 -134
Trichloroethene 50.0 48.77 ug/L 98 70 -125
Ethyl ether 50.0 48.07 ug/L 96 66 -129
Trichlorofluoromethane 50.0 52.74 ug/L 105 57 -144
1,2,3-Trichloropropane 50.0 47.67 ug/L 95 74 -123
Ethyl methacrylate 50.0 49.48 ug/L 99 69 -126
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 53.09 ug/L 106 60 -137
Hexachlorobutadiene 50.0 50.10 ug/L 100 69 -133
Methyl acetate 100 99.76 ug/L 100 59 -133
1,2,4-Trimethylbenzene 50.0 50.43 ug/L 101 74 -124
Methylcyclohexane 50.0 49.65 ug/L 99 58 -136
1,3,5-Trimethylbenzene 50.0 50.06 ug/L 100 73 -127
n-Butylbenzene 50.0 50.61 ug/L 101 69 -130
N-Propylbenzene 50.0 49.71 ug/L 99 73 -127
Vinyl acetate 100 109.2 ug/L 109 61 -139
sec-Butylbenzene 50.0 52.42 ug/L 105 72 -127
Vinyl chloride 50.0 53.99 ug/L 108 53 -141
trans-1,4-Dichloro-2-butene 50.0 50.66 ug/L 101 44 -131
Eurofins Denver
Page 149 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629006/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
4-Bromofluorobenzene (Surr)78 -120
Surrogate
99
LCS LCS
Qualifier Limits%Recovery
1001,2-Dichloroethane-d4 (Surr)70 -127
100Dibromofluoromethane (Surr)77 -120
101Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629006/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
2-Chlorotoluene 50.0 49.56 ug/L 99 75 -123 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 50.82 ug/L 102 74 -124 2 20
1,2-Dibromo-3-Chloropropane 50.0 46.45 ug/L 93 58 -122 3 21
Acetone 200 187.3 ug/L 94 50 -137 2 21
1,2-Dichlorobenzene 50.0 51.25 ug/L 103 77 -121 0 20
Benzene 50.0 50.27 ug/L 101 69 -126 1 20
1,3-Dichlorobenzene 50.0 51.91 ug/L 104 76 -121 1 20
Bromobenzene 50.0 52.24 ug/L 104 75 -122 0 20
1,4-Dichlorobenzene 50.0 51.22 ug/L 102 76 -119 1 20
Bromoform 50.0 50.31 ug/L 101 57 -125 2 20
Bromomethane 50.0 49.74 ug/L 99 25 -163 6 40
Carbon disulfide 50.0 49.79 ug/L 100 56 -128 0 20
1,1-Dichloroethane 50.0 50.24 ug/L 100 66 -130 1 20
Carbon tetrachloride 50.0 49.27 ug/L 99 60 -133 2 20
1,2-Dichloroethane 50.0 50.50 ug/L 101 61 -130 1 20
Chlorobenzene 50.0 49.19 ug/L 98 78 -118 1 20
Chlorobromomethane 50.0 49.58 ug/L 99 71 -130 1 20
1,1-Dichloroethene 50.0 49.30 ug/L 99 62 -130 1 21
Chlorodibromomethane 50.0 48.99 ug/L 98 71 -122 1 20
Chloroethane 50.0 51.61 ug/L 103 52 -144 4 30
1,2-Dichloropropane 50.0 48.82 ug/L 98 68 -127 4 20
Chloroform 50.0 50.19 ug/L 100 68 -128 0 20
1,3-Dichloropropane 50.0 50.77 ug/L 102 80 -118 0 20
Chloromethane 50.0 51.76 ug/L 104 43 -142 3 20
2,2-Dichloropropane 50.0 50.64 ug/L 101 57 -140 0 22
cis-1,2-Dichloroethene 50.0 47.96 ug/L 96 69 -126 0 20
1,1-Dichloropropene 50.0 51.10 ug/L 102 64 -133 1 20
cis-1,3-Dichloropropene 50.0 52.13 ug/L 104 75 -120 0 20
Dibromomethane 50.0 49.35 ug/L 99 68 -129 1 20
Dichlorobromomethane 50.0 49.48 ug/L 99 67 -126 1 20
Dichlorodifluoromethane 50.0 49.43 ug/L 99 26 -152 2 21
Ethylbenzene 50.0 49.47 ug/L 99 76 -121 0 20
2-Hexanone 200 194.7 ug/L 97 58 -134 1 21
Iodomethane 50.0 54.54 ug/L 109 37 -145 2 38
Isopropylbenzene 50.0 50.94 ug/L 102 70 -127 1 20
4-Isopropyltoluene 50.0 49.99 ug/L 100 74 -127 1 20
Methylene Chloride 50.0 48.37 ug/L 97 64 -128 1 20
4-Methyl-2-pentanone (MIBK)200 197.4 ug/L 99 56 -135 1 20
Eurofins Denver
Page 150 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629006/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629006
m-Xylene & p-Xylene 50.0 51.89 ug/L 104 76 -122 0 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Naphthalene 50.0 47.88 ug/L 96 63 -129 1 21
o-Xylene 50.0 49.44 ug/L 99 77 -120 1 20
Styrene 50.0 50.04 ug/L 100 79 -120 1 20
tert-Butylbenzene 50.0 48.72 ug/L 97 72 -126 0 20
1,1,1,2-Tetrachloroethane 50.0 50.57 ug/L 101 74 -121 3 20
1,1,2,2-Tetrachloroethane 50.0 50.97 ug/L 102 72 -122 1 20
2-Butanone (MEK)200 195.0 ug/L 97 53 -135 3 20
Tetrachloroethene 50.0 52.01 ug/L 104 72 -127 1 20
Acrylonitrile 500 494.0 ug/L 99 65 -133 2 20
Tetrahydrofuran 100 96.39 ug/L 96 50 -139 4 20
Ethylene Dibromide 50.0 49.56 ug/L 99 81 -118 1 20
Toluene 50.0 48.98 ug/L 98 68 -127 0 20
Hexane 50.0 51.14 ug/L 102 52 -139 0 23
Methyl tert-butyl ether 50.0 52.07 ug/L 104 70 -127 1 20
trans-1,2-Dichloroethene 50.0 46.87 ug/L 94 66 -129 0 20
trans-1,3-Dichloropropene 50.0 51.17 ug/L 102 66 -127 0 20
1,2,3-Trichlorobenzene 50.0 48.76 ug/L 98 70 -127 1 20
1,2,4-Trichlorobenzene 50.0 51.68 ug/L 103 73 -124 1 20
1,1,1-Trichloroethane 50.0 50.55 ug/L 101 62 -132 0 20
1,1,2-Trichloroethane 50.0 49.84 ug/L 100 72 -128 1 20
3-Chloro-1-propene 50.0 52.46 ug/L 105 57 -136 3 20
Cyclohexane 50.0 50.55 ug/L 101 57 -134 1 32
Trichloroethene 50.0 49.21 ug/L 98 70 -125 1 20
Ethyl ether 50.0 47.39 ug/L 95 66 -129 1 20
Trichlorofluoromethane 50.0 53.29 ug/L 107 57 -144 1 28
1,2,3-Trichloropropane 50.0 47.74 ug/L 95 74 -123 0 20
Ethyl methacrylate 50.0 49.61 ug/L 99 69 -126 0 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 53.89 ug/L 108 60 -137 2 23
Hexachlorobutadiene 50.0 51.55 ug/L 103 69 -133 3 20
Methyl acetate 100 98.49 ug/L 98 59 -133 1 20
1,2,4-Trimethylbenzene 50.0 50.19 ug/L 100 74 -124 0 20
Methylcyclohexane 50.0 49.24 ug/L 98 58 -136 1 21
1,3,5-Trimethylbenzene 50.0 50.58 ug/L 101 73 -127 1 20
n-Butylbenzene 50.0 49.94 ug/L 100 69 -130 1 20
N-Propylbenzene 50.0 49.58 ug/L 99 73 -127 0 20
Vinyl acetate 100 108.9 ug/L 109 61 -139 0 23
sec-Butylbenzene 50.0 51.80 ug/L 104 72 -127 1 20
Vinyl chloride 50.0 54.57 ug/L 109 53 -141 1 25
trans-1,4-Dichloro-2-butene 50.0 50.07 ug/L 100 44 -131 1 24
4-Bromofluorobenzene (Surr)78 -120
Surrogate
99
LCSD LCSD
Qualifier Limits%Recovery
991,2-Dichloroethane-d4 (Surr)70 -127
99Dibromofluoromethane (Surr)77 -120
100Toluene-d8 (Surr)80 -125
Eurofins Denver
Page 151 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629207/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
RL MDL
2-Chlorotoluene ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 504-Chlorotoluene
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2-Dibromo-3-Chloropropane
ND 4000 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Acetone
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2-Dichlorobenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Benzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,3-Dichlorobenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Bromobenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,4-Dichlorobenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Bromoform
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Bromomethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Carbon disulfide
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1-Dichloroethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Carbon tetrachloride
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2-Dichloroethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Chlorobenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Chlorobromomethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1-Dichloroethene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Chlorodibromomethane
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Chloroethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2-Dichloropropane
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Chloroform
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,3-Dichloropropane
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Chloromethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 502,2-Dichloropropane
ND 125 ug/Kg 10/10/23 07:00 10/10/23 15:51 50cis-1,2-Dichloroethene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1-Dichloropropene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50cis-1,3-Dichloropropene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Dibromomethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Dichlorobromomethane
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Dichlorodifluoromethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Ethylbenzene
ND 1000 ug/Kg 10/10/23 07:00 10/10/23 15:51 502-Hexanone
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Iodomethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Isopropylbenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 504-Isopropyltoluene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Methylene Chloride
ND 1000 ug/Kg 10/10/23 07:00 10/10/23 15:51 504-Methyl-2-pentanone (MIBK)
ND 125 ug/Kg 10/10/23 07:00 10/10/23 15:51 50m-Xylene & p-Xylene
ND 330 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Naphthalene
ND 125 ug/Kg 10/10/23 07:00 10/10/23 15:51 50o-Xylene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Styrene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50tert-Butylbenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1,1,2-Tetrachloroethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2-Dichloroethene, Total
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1,2,2-Tetrachloroethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,3-Dichloropropene, Total
ND 1000 ug/Kg 10/10/23 07:00 10/10/23 15:51 502-Butanone (MEK)
Eurofins Denver
Page 152 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629207/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
RL MDL
Tetrachloroethene ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Acrylonitrile
ND 1000 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Tetrahydrofuran
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Ethylene Dibromide
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Toluene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Hexane
ND 1000 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Methyl tert-butyl ether
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Total BTEX
ND 125 ug/Kg 10/10/23 07:00 10/10/23 15:51 50trans-1,2-Dichloroethene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50trans-1,3-Dichloropropene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2,3-Trichlorobenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2,4-Trichlorobenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1,1-Trichloroethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1,2-Trichloroethane
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 503-Chloro-1-propene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Cyclohexane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Trichloroethene
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Ethyl ether
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Trichlorofluoromethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2,3-Trichloropropane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Ethyl methacrylate
ND 1000 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,1,2-Trichloro-1,2,2-trifluoroethane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Hexachlorobutadiene
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Methyl acetate
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Trihalomethanes, Total
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,2,4-Trimethylbenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Methylcyclohexane
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 501,3,5-Trimethylbenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50n-Butylbenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50N-Propylbenzene
ND 500 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Vinyl acetate
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50sec-Butylbenzene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Vinyl chloride
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50trans-1,4-Dichloro-2-butene
ND 250 ug/Kg 10/10/23 07:00 10/10/23 15:51 50Xylenes, Total
4-Bromofluorobenzene (Surr)95 76 -127 10/10/23 15:51 50
MB MB
Surrogate
10/10/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
114 10/10/23 07:00 10/10/23 15:51 501,2-Dichloroethane-d4 (Surr)58 -140
110 10/10/23 07:00 10/10/23 15:51 50Dibromofluoromethane (Surr)75 -121
97 10/10/23 07:00 10/10/23 15:51 50Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629207/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
2-Chlorotoluene 2500 2480 ug/Kg 99 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 153 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629207/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
4-Chlorotoluene 2500 2410 ug/Kg 96 68 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 2500 2250 ug/Kg 90 66 -150
Acetone 10000 12090 ug/Kg 121 65 -150
1,2-Dichlorobenzene 2500 2359 ug/Kg 94 73 -135
Benzene 2500 2906 ug/Kg 116 75 -135
1,3-Dichlorobenzene 2500 2434 ug/Kg 97 69 -135
Bromobenzene 2500 2424 ug/Kg 97 72 -135
1,4-Dichlorobenzene 2500 2362 ug/Kg 94 73 -135
Bromoform 2500 2393 ug/Kg 96 77 -135
Bromomethane 2500 2429 ug/Kg 97 52 -135
Carbon disulfide 2500 2066 ug/Kg 83 45 -150
1,1-Dichloroethane 2500 2780 ug/Kg 111 70 -135
Carbon tetrachloride 2500 2954 ug/Kg 118 69 -138
1,2-Dichloroethane 2500 2763 ug/Kg 111 69 -135
Chlorobenzene 2500 2481 ug/Kg 99 78 -135
Chlorobromomethane 2500 2770 ug/Kg 111 74 -135
1,1-Dichloroethene 2500 2472 ug/Kg 99 79 -135
Chlorodibromomethane 2500 2476 ug/Kg 99 77 -135
Chloroethane 2500 2661 ug/Kg 106 51 -145
1,2-Dichloropropane 2500 2835 ug/Kg 113 72 -121
Chloroform 2500 2893 ug/Kg 116 73 -123
1,3-Dichloropropane 2500 2493 ug/Kg 100 74 -135
Chloromethane 2500 2665 ug/Kg 107 41 -138
2,2-Dichloropropane 2500 2717 ug/Kg 109 69 -135
cis-1,2-Dichloroethene 2500 2785 ug/Kg 111 76 -135
1,1-Dichloropropene 2500 2988 ug/Kg 120 72 -135
cis-1,3-Dichloropropene 2500 2516 ug/Kg 101 71 -135
Dibromomethane 2500 2776 ug/Kg 111 73 -135
Dichlorobromomethane 2500 2813 ug/Kg 113 73 -135
Dichlorodifluoromethane 2500 2772 ug/Kg 111 32 -152
Ethylbenzene 2500 2598 ug/Kg 104 73 -125
2-Hexanone 10000 9486 ug/Kg 95 67 -150
Iodomethane 2500 2490 ug/Kg 100 74 -142
Isopropylbenzene 2500 2592 ug/Kg 104 74 -137
4-Isopropyltoluene 2500 2497 ug/Kg 100 66 -135
Methylene Chloride 2500 2771 ug/Kg 111 76 -136
4-Methyl-2-pentanone (MIBK)10000 10900 ug/Kg 109 69 -150
m-Xylene & p-Xylene 2500 2608 ug/Kg 104 77 -135
Naphthalene 2500 2165 ug/Kg 87 65 -135
o-Xylene 2500 2543 ug/Kg 102 75 -135
Styrene 2500 2542 ug/Kg 102 76 -135
tert-Butylbenzene 2500 2562 ug/Kg 102 66 -135
1,1,1,2-Tetrachloroethane 2500 2510 ug/Kg 100 76 -135
1,1,2,2-Tetrachloroethane 2500 2283 ug/Kg 91 65 -135
2-Butanone (MEK)10000 10920 ug/Kg 109 45 -177
Tetrachloroethene 2500 2685 ug/Kg 107 76 -135
Acrylonitrile 25000 27770 ug/Kg 111 50 -150
Tetrahydrofuran 5000 5455 ug/Kg 109 50 -150
Ethylene Dibromide 2500 2452 ug/Kg 98 76 -135
Eurofins Denver
Page 154 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629207/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
Toluene 2500 2899 ug/Kg 116 77 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexane 2500 1800 ug/Kg 72 50 -150
Methyl tert-butyl ether 2500 2873 ug/Kg 115 71 -141
trans-1,2-Dichloroethene 2500 2720 ug/Kg 109 77 -135
trans-1,3-Dichloropropene 2500 2861 ug/Kg 114 71 -135
1,2,3-Trichlorobenzene 2500 2240 ug/Kg 90 62 -135
1,2,4-Trichlorobenzene 2500 2246 ug/Kg 90 65 -135
1,1,1-Trichloroethane 2500 2956 ug/Kg 118 70 -135
1,1,2-Trichloroethane 2500 2775 ug/Kg 111 78 -135
3-Chloro-1-propene 2500 2656 ug/Kg 106 50 -150
Cyclohexane 2500 2730 ug/Kg 109 50 -150
Trichloroethene 2500 2575 ug/Kg 103 77 -135
Ethyl ether 2500 2784 ug/Kg 111 50 -150
Trichlorofluoromethane 2500 2847 ug/Kg 114 48 -150
1,2,3-Trichloropropane 2500 2354 ug/Kg 94 65 -135
Ethyl methacrylate 2500 2334 ug/Kg 93 50 -150
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2414 ug/Kg 97 50 -150
Hexachlorobutadiene 2500 2416 ug/Kg 97 52 -151
Methyl acetate 5000 5229 ug/Kg 105 50 -150
1,2,4-Trimethylbenzene 2500 2482 ug/Kg 99 67 -135
Methylcyclohexane 2500 2960 ug/Kg 118 50 -150
1,3,5-Trimethylbenzene 2500 2497 ug/Kg 100 65 -135
n-Butylbenzene 2500 2488 ug/Kg 100 68 -135
N-Propylbenzene 2500 2519 ug/Kg 101 67 -135
Vinyl acetate 5000 5886 ug/Kg 118 54 -165
sec-Butylbenzene 2500 2605 ug/Kg 104 69 -135
Vinyl chloride 2500 2744 ug/Kg 110 43 -145
trans-1,4-Dichloro-2-butene 2500 2213 ug/Kg 89 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
97
LCS LCS
Qualifier Limits%Recovery
1141,2-Dichloroethane-d4 (Surr)58 -140
111Dibromofluoromethane (Surr)75 -121
96Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629207/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
2-Chlorotoluene 2500 2474 ug/Kg 99 67 -135 0 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 2500 2456 ug/Kg 98 68 -135 2 20
1,2-Dibromo-3-Chloropropane 2500 2206 ug/Kg 88 66 -150 2 28
Acetone 10000 11260 ug/Kg 113 65 -150 7 28
1,2-Dichlorobenzene 2500 2358 ug/Kg 94 73 -135 0 20
Benzene 2500 2886 ug/Kg 115 75 -135 1 20
1,3-Dichlorobenzene 2500 2508 ug/Kg 100 69 -135 3 20
Bromobenzene 2500 2426 ug/Kg 97 72 -135 0 22
Eurofins Denver
Page 155 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629207/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
1,4-Dichlorobenzene 2500 2408 ug/Kg 96 73 -135 2 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromoform 2500 2355 ug/Kg 94 77 -135 2 20
Bromomethane 2500 2333 ug/Kg 93 52 -135 4 22
Carbon disulfide 2500 1992 ug/Kg 80 45 -150 4 24
1,1-Dichloroethane 2500 2703 ug/Kg 108 70 -135 3 20
Carbon tetrachloride 2500 2945 ug/Kg 118 69 -138 0 20
1,2-Dichloroethane 2500 2736 ug/Kg 109 69 -135 1 20
Chlorobenzene 2500 2471 ug/Kg 99 78 -135 0 20
Chlorobromomethane 2500 2745 ug/Kg 110 74 -135 1 21
1,1-Dichloroethene 2500 2398 ug/Kg 96 79 -135 3 20
Chlorodibromomethane 2500 2459 ug/Kg 98 77 -135 1 20
Chloroethane 2500 2537 ug/Kg 101 51 -145 5 22
1,2-Dichloropropane 2500 2860 ug/Kg 114 72 -121 1 20
Chloroform 2500 2859 ug/Kg 114 73 -123 1 20
1,3-Dichloropropane 2500 2484 ug/Kg 99 74 -135 0 20
Chloromethane 2500 2533 ug/Kg 101 41 -138 5 25
2,2-Dichloropropane 2500 2521 ug/Kg 101 69 -135 7 20
cis-1,2-Dichloroethene 2500 2747 ug/Kg 110 76 -135 1 20
1,1-Dichloropropene 2500 2958 ug/Kg 118 72 -135 1 20
cis-1,3-Dichloropropene 2500 2451 ug/Kg 98 71 -135 3 20
Dibromomethane 2500 2781 ug/Kg 111 73 -135 0 20
Dichlorobromomethane 2500 2811 ug/Kg 112 73 -135 0 20
Dichlorodifluoromethane 2500 2569 ug/Kg 103 32 -152 8 28
Ethylbenzene 2500 2610 ug/Kg 104 73 -125 0 20
2-Hexanone 10000 9423 ug/Kg 94 67 -150 1 29
Iodomethane 2500 2412 ug/Kg 96 74 -142 3 25
Isopropylbenzene 2500 2544 ug/Kg 102 74 -137 2 20
4-Isopropyltoluene 2500 2520 ug/Kg 101 66 -135 1 20
Methylene Chloride 2500 2704 ug/Kg 108 76 -136 2 21
4-Methyl-2-pentanone (MIBK)10000 10960 ug/Kg 110 69 -150 1 25
m-Xylene & p-Xylene 2500 2625 ug/Kg 105 77 -135 1 20
Naphthalene 2500 2087 ug/Kg 83 65 -135 4 38
o-Xylene 2500 2523 ug/Kg 101 75 -135 1 20
Styrene 2500 2567 ug/Kg 103 76 -135 1 20
tert-Butylbenzene 2500 2541 ug/Kg 102 66 -135 1 22
1,1,1,2-Tetrachloroethane 2500 2447 ug/Kg 98 76 -135 3 20
1,1,2,2-Tetrachloroethane 2500 2247 ug/Kg 90 65 -135 2 21
2-Butanone (MEK)10000 10810 ug/Kg 108 45 -177 1 32
Tetrachloroethene 2500 2690 ug/Kg 108 76 -135 0 20
Acrylonitrile 25000 26700 ug/Kg 107 50 -150 4 30
Tetrahydrofuran 5000 5385 ug/Kg 108 50 -150 1 30
Ethylene Dibromide 2500 2444 ug/Kg 98 76 -135 0 20
Toluene 2500 2991 ug/Kg 120 77 -122 3 20
Hexane 2500 1724 ug/Kg 69 50 -150 4 35
Methyl tert-butyl ether 2500 2782 ug/Kg 111 71 -141 3 20
trans-1,2-Dichloroethene 2500 2667 ug/Kg 107 77 -135 2 20
trans-1,3-Dichloropropene 2500 2942 ug/Kg 118 71 -135 3 20
1,2,3-Trichlorobenzene 2500 2172 ug/Kg 87 62 -135 3 31
1,2,4-Trichlorobenzene 2500 2240 ug/Kg 90 65 -135 0 26
Eurofins Denver
Page 156 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629207/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629224 Prep Batch: 629207
1,1,1-Trichloroethane 2500 2889 ug/Kg 116 70 -135 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,2-Trichloroethane 2500 2923 ug/Kg 117 78 -135 5 20
3-Chloro-1-propene 2500 2501 ug/Kg 100 50 -150 6 30
Cyclohexane 2500 2605 ug/Kg 104 50 -150 5 30
Trichloroethene 2500 2471 ug/Kg 99 77 -135 4 20
Ethyl ether 2500 2705 ug/Kg 108 50 -150 3 20
Trichlorofluoromethane 2500 2687 ug/Kg 107 48 -150 6 33
1,2,3-Trichloropropane 2500 2347 ug/Kg 94 65 -135 0 21
Ethyl methacrylate 2500 2362 ug/Kg 94 50 -150 1 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2303 ug/Kg 92 50 -150 5 20
Hexachlorobutadiene 2500 2463 ug/Kg 99 52 -151 2 25
Methyl acetate 5000 5092 ug/Kg 102 50 -150 3 30
1,2,4-Trimethylbenzene 2500 2477 ug/Kg 99 67 -135 0 20
Methylcyclohexane 2500 2888 ug/Kg 116 50 -150 2 30
1,3,5-Trimethylbenzene 2500 2498 ug/Kg 100 65 -135 0 21
n-Butylbenzene 2500 2515 ug/Kg 101 68 -135 1 21
N-Propylbenzene 2500 2559 ug/Kg 102 67 -135 2 22
Vinyl acetate 5000 5399 ug/Kg 108 54 -165 9 27
sec-Butylbenzene 2500 2612 ug/Kg 104 69 -135 0 22
Vinyl chloride 2500 2649 ug/Kg 106 43 -145 4 24
trans-1,4-Dichloro-2-butene 2500 2271 ug/Kg 91 50 -150 3 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
98
LCSD LCSD
Qualifier Limits%Recovery
1121,2-Dichloroethane-d4 (Surr)58 -140
110Dibromofluoromethane (Surr)75 -121
95Toluene-d8 (Surr)80 -126
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-628081/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
RL MDL
Acenaphthene ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Acenaphthylene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Acetophenone
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Anthracene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Atrazine
ND 5.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzaldehyde
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[a]anthracene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[a]pyrene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[b]fluoranthene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[g,h,i]perylene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[k]fluoranthene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 11,1'-Biphenyl
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Bis(2-chloroethoxy)methane
Eurofins Denver
Page 157 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628081/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
RL MDL
Bis(2-chloroethyl)ether ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Bis(2-ethylhexyl) phthalate
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Bromophenyl phenyl ether
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Butyl benzyl phthalate
ND 15.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Caprolactam
ND 20.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Chloroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Chloro-3-methylphenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 12-Chloronaphthalene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Chlorophenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Chlorophenyl phenyl ether
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Chrysene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Dibenz(a,h)anthracene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Dibenzofuran
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 13,3'-Dichlorobenzidine
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dichlorophenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Diethyl phthalate
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dimethylphenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Di-n-butyl phthalate
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 14,6-Dinitro-2-methylphenol
ND 30.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dinitrophenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dinitrotoluene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,6-Dinitrotoluene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Di-n-octyl phthalate
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Fluoranthene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Fluorene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachlorobenzene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachlorobutadiene
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachlorocyclopentadiene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachloroethane
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Indeno[1,2,3-cd]pyrene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Isophorone
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 12-Methylnaphthalene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Methylphenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Methylphenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Naphthalene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Nitroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 13-Nitroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Nitroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Nitrobenzene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Nitrophenol
ND 25.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Nitrophenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1N-Nitrosodi-n-propylamine
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1N-Nitrosodiphenylamine
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,2'-oxybis[1-chloropropane]
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Pentachlorophenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Phenanthrene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Phenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Pyrene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4,5-Trichlorophenol
Eurofins Denver
Page 158 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628081/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
RL MDL
Carbazole ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4,6-Trichlorophenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Dimethyl phthalate
2-Fluorobiphenyl 74 28 -120 10/05/23 14:47 1
MB MB
Surrogate
10/02/23 12:50
Dil FacPreparedAnalyzedQualifierLimits%Recovery
69 10/02/23 12:50 10/05/23 14:47 12-Fluorophenol (Surr)13 -120
89 10/02/23 12:50 10/05/23 14:47 1Nitrobenzene-d5 (Surr)34 -120
57 10/02/23 12:50 10/05/23 14:47 1Phenol-d5 (Surr)10 -120
104 10/02/23 12:50 10/05/23 14:47 1Terphenyl-d14 (Surr)55 -142
82 10/02/23 12:50 10/05/23 14:47 12,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628081/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
Acenaphthene 80.0 66.11 ug/L 83 48 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 80.0 63.06 ug/L 79 50 -120
Acetophenone 80.0 64.31 ug/L 80 40 -120
Anthracene 80.0 70.90 ug/L 89 56 -121
Atrazine 80.0 80.89 ug/L 101 53 -132
Benzaldehyde 80.0 49.09 ug/L 61 12 -120
Benzo[a]anthracene 80.0 75.08 ug/L 94 57 -127
Benzo[a]pyrene 80.0 71.63 ug/L 90 50 -120
Benzo[b]fluoranthene 80.0 80.61 ug/L 101 44 -134
Benzo[g,h,i]perylene 80.0 79.76 ug/L 100 52 -120
Benzo[k]fluoranthene 80.0 74.43 ug/L 93 58 -127
1,1'-Biphenyl 80.0 66.02 ug/L 83 45 -120
Bis(2-chloroethoxy)methane 80.0 67.41 ug/L 84 35 -127
Bis(2-chloroethyl)ether 80.0 56.92 ug/L 71 30 -120
Bis(2-ethylhexyl) phthalate 80.0 86.90 ug/L 109 40 -134
4-Bromophenyl phenyl ether 80.0 80.46 ug/L 101 57 -120
Butyl benzyl phthalate 80.0 72.25 ug/L 90 49 -141
Caprolactam 80.0 ND *-ug/L 0 10 -120
4-Chloroaniline 80.0 61.68 ug/L 77 33 -120
4-Chloro-3-methylphenol 80.0 73.69 ug/L 92 51 -120
2-Chloronaphthalene 80.0 67.65 ug/L 85 43 -120
2-Chlorophenol 80.0 60.68 ug/L 76 35 -120
4-Chlorophenyl phenyl ether 80.0 75.21 ug/L 94 52 -120
Chrysene 80.0 68.40 ug/L 86 54 -123
Dibenz(a,h)anthracene 80.0 84.18 ug/L 105 48 -125
Dibenzofuran 80.0 71.02 ug/L 89 51 -120
3,3'-Dichlorobenzidine 160 159.2 ug/L 100 42 -147
2,4-Dichlorophenol 80.0 72.62 ug/L 91 42 -120
Diethyl phthalate 80.0 72.50 ug/L 91 56 -123
2,4-Dimethylphenol 80.0 53.26 ug/L 67 49 -120
Di-n-butyl phthalate 80.0 76.97 ug/L 96 52 -132
Eurofins Denver
Page 159 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628081/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
4,6-Dinitro-2-methylphenol 160 146.2 ug/L 91 37 -133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
2,4-Dinitrophenol 160 131.7 ug/L 82 11 -131
2,4-Dinitrotoluene 80.0 75.34 ug/L 94 52 -124
2,6-Dinitrotoluene 80.0 76.96 ug/L 96 33 -124
Di-n-octyl phthalate 80.0 71.35 ug/L 89 33 -141
Fluoranthene 80.0 76.79 ug/L 96 54 -122
Fluorene 80.0 70.00 ug/L 88 53 -120
Hexachlorobenzene 80.0 86.34 ug/L 108 56 -120
Hexachlorobutadiene 80.0 57.98 ug/L 72 10 -120
Hexachlorocyclopentadiene 160 110.9 ug/L 69 10 -120
Hexachloroethane 80.0 40.85 ug/L 51 10 -120
Indeno[1,2,3-cd]pyrene 80.0 92.93 ug/L 116 38 -120
Isophorone 80.0 69.12 ug/L 86 51 -120
2-Methylnaphthalene 80.0 61.10 ug/L 76 33 -120
2-Methylphenol 80.0 57.82 ug/L 72 49 -120
4-Methylphenol 80.0 65.89 ug/L 82 55 -120
Naphthalene 80.0 58.28 ug/L 73 31 -130
2-Nitroaniline 80.0 70.69 ug/L 88 51 -120
3-Nitroaniline 80.0 73.18 ug/L 91 46 -121
4-Nitroaniline 80.0 76.27 ug/L 95 49 -122
Nitrobenzene 80.0 65.23 ug/L 82 37 -120
2-Nitrophenol 80.0 70.77 ug/L 88 31 -120
4-Nitrophenol 160 129.9 ug/L 81 31 -120
N-Nitrosodi-n-propylamine 80.0 69.88 ug/L 87 44 -120
N-Nitrosodiphenylamine 80.0 73.29 ug/L 92 54 -120
2,2'-oxybis[1-chloropropane]80.0 57.42 ug/L 72 32 -120
Pentachlorophenol 160 142.1 ug/L 89 42 -126
Phenanthrene 80.0 70.37 ug/L 88 56 -120
Phenol 80.0 46.94 ug/L 59 28 -120
Pyrene 80.0 70.98 ug/L 89 54 -126
2,4,5-Trichlorophenol 80.0 76.17 ug/L 95 52 -120
Carbazole 80.0 76.11 ug/L 95 53 -123
2,4,6-Trichlorophenol 80.0 76.66 ug/L 96 44 -120
Dimethyl phthalate 80.0 76.39 ug/L 95 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
82
LCS LCS
Qualifier Limits%Recovery
672-Fluorophenol (Surr)13 -120
83Nitrobenzene-d5 (Surr)34 -120
61Phenol-d5 (Surr)10 -120
94Terphenyl-d14 (Surr)55 -142
902,4,6-Tribromophenol (Surr)22 -140
Eurofins Denver
Page 160 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628081/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
Acenaphthene 80.0 71.26 ug/L 89 48 -120 7 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 80.0 68.58 ug/L 86 50 -120 8 40
Acetophenone 80.0 68.93 ug/L 86 40 -120 7 47
Anthracene 80.0 77.09 ug/L 96 56 -121 8 33
Atrazine 80.0 83.13 ug/L 104 53 -132 3 41
Benzaldehyde 80.0 49.65 ug/L 62 12 -120 1 60
Benzo[a]anthracene 80.0 80.70 ug/L 101 57 -127 7 31
Benzo[a]pyrene 80.0 75.83 ug/L 95 50 -120 6 35
Benzo[b]fluoranthene 80.0 84.59 ug/L 106 44 -134 5 39
Benzo[g,h,i]perylene 80.0 86.77 ug/L 108 52 -120 8 36
Benzo[k]fluoranthene 80.0 78.45 ug/L 98 58 -127 5 32
1,1'-Biphenyl 80.0 68.25 ug/L 85 45 -120 3 42
Bis(2-chloroethoxy)methane 80.0 70.27 ug/L 88 35 -127 4 48
Bis(2-chloroethyl)ether 80.0 59.38 ug/L 74 30 -120 4 48
Bis(2-ethylhexyl) phthalate 80.0 85.02 ug/L 106 40 -134 2 38
4-Bromophenyl phenyl ether 80.0 88.76 ug/L 111 57 -120 10 35
Butyl benzyl phthalate 80.0 74.28 ug/L 93 49 -141 3 35
Caprolactam 80.0 ND *-ug/L 0 10 -120 NC 122
4-Chloroaniline 80.0 65.23 ug/L 82 33 -120 6 78
4-Chloro-3-methylphenol 80.0 75.39 ug/L 94 51 -120 2 42
2-Chloronaphthalene 80.0 68.29 ug/L 85 43 -120 1 43
2-Chlorophenol 80.0 64.33 ug/L 80 35 -120 6 47
4-Chlorophenyl phenyl ether 80.0 78.53 ug/L 98 52 -120 4 40
Chrysene 80.0 72.42 ug/L 91 54 -123 6 29
Dibenz(a,h)anthracene 80.0 88.60 ug/L 111 48 -125 5 37
Dibenzofuran 80.0 75.73 ug/L 95 51 -120 6 40
3,3'-Dichlorobenzidine 160 178.0 ug/L 111 42 -147 11 35
2,4-Dichlorophenol 80.0 75.00 ug/L 94 42 -120 3 47
Diethyl phthalate 80.0 76.50 ug/L 96 56 -123 5 32
2,4-Dimethylphenol 80.0 63.81 ug/L 80 49 -120 18 48
Di-n-butyl phthalate 80.0 80.17 ug/L 100 52 -132 4 35
4,6-Dinitro-2-methylphenol 160 155.7 ug/L 97 37 -133 6 35
2,4-Dinitrophenol 160 139.5 ug/L 87 11 -131 6 45
2,4-Dinitrotoluene 80.0 81.69 ug/L 102 52 -124 8 35
2,6-Dinitrotoluene 80.0 80.30 ug/L 100 33 -124 4 37
Di-n-octyl phthalate 80.0 82.87 ug/L 104 33 -141 15 38
Fluoranthene 80.0 81.50 ug/L 102 54 -122 6 32
Fluorene 80.0 76.81 ug/L 96 53 -120 9 38
Hexachlorobenzene 80.0 93.64 ug/L 117 56 -120 8 34
Hexachlorobutadiene 80.0 40.94 ug/L 51 10 -120 34 56
Hexachlorocyclopentadiene 160 101.0 ug/L 63 10 -120 9 96
Hexachloroethane 80.0 29.20 ug/L 37 10 -120 33 90
Indeno[1,2,3-cd]pyrene 80.0 110.6 *+ug/L 138 38 -120 17 36
Isophorone 80.0 69.40 ug/L 87 51 -120 0 47
2-Methylnaphthalene 80.0 59.84 ug/L 75 33 -120 2 48
2-Methylphenol 80.0 65.46 ug/L 82 49 -120 12 46
4-Methylphenol 80.0 66.03 ug/L 83 55 -120 0 49
Naphthalene 80.0 55.50 ug/L 69 31 -130 5 49
Eurofins Denver
Page 161 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628081/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
2-Nitroaniline 80.0 79.34 ug/L 99 51 -120 12 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
3-Nitroaniline 80.0 77.70 ug/L 97 46 -121 6 39
4-Nitroaniline 80.0 81.76 ug/L 102 49 -122 7 121
Nitrobenzene 80.0 64.62 ug/L 81 37 -120 1 50
2-Nitrophenol 80.0 71.73 ug/L 90 31 -120 1 51
4-Nitrophenol 160 116.0 ug/L 73 31 -120 11 29
N-Nitrosodi-n-propylamine 80.0 71.13 ug/L 89 44 -120 2 47
N-Nitrosodiphenylamine 80.0 77.38 ug/L 97 54 -120 5 33
2,2'-oxybis[1-chloropropane]80.0 56.38 ug/L 70 32 -120 2 50
Pentachlorophenol 160 128.0 ug/L 80 42 -126 10 36
Phenanthrene 80.0 76.50 ug/L 96 56 -120 8 33
Phenol 80.0 47.24 ug/L 59 28 -120 1 40
Pyrene 80.0 77.44 ug/L 97 54 -126 9 30
2,4,5-Trichlorophenol 80.0 82.47 ug/L 103 52 -120 8 40
Carbazole 80.0 78.44 ug/L 98 53 -123 3 33
2,4,6-Trichlorophenol 80.0 81.81 ug/L 102 44 -120 6 44
Dimethyl phthalate 80.0 80.84 ug/L 101 57 -121 6 35
2-Fluorobiphenyl 28 -120
Surrogate
88
LCSD LCSD
Qualifier Limits%Recovery
672-Fluorophenol (Surr)13 -120
84Nitrobenzene-d5 (Surr)34 -120
58Phenol-d5 (Surr)10 -120
99Terphenyl-d14 (Surr)55 -142
932,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Method BlankLab Sample ID: MB 280-628588/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
RL MDL
Acenaphthene ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Acenaphthylene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Acetophenone
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Anthracene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Atrazine
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Benzaldehyde
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Benzo[a]anthracene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Benzo[a]pyrene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Benzo[b]fluoranthene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Benzo[g,h,i]perylene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Benzo[k]fluoranthene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 11,1'-Biphenyl
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Bis(2-chloroethoxy)methane
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Bis(2-chloroethyl)ether
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Bis(2-ethylhexyl) phthalate
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 14-Bromophenyl phenyl ether
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Butyl benzyl phthalate
Eurofins Denver
Page 162 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628588/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
RL MDL
Caprolactam ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 14-Chloroaniline
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 14-Chloro-3-methylphenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12-Chloronaphthalene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12-Chlorophenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 14-Chlorophenyl phenyl ether
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Chrysene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Dibenz(a,h)anthracene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Dibenzofuran
ND 0.660 mg/Kg 10/05/23 14:19 10/10/23 11:00 13,3'-Dichlorobenzidine
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,4-Dichlorophenol
ND 0.660 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Diethyl phthalate
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,4-Dimethylphenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Di-n-butyl phthalate
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 14,6-Dinitro-2-methylphenol
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,4-Dinitrophenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,4-Dinitrotoluene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,6-Dinitrotoluene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Di-n-octyl phthalate
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Fluoranthene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Fluorene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Hexachlorobenzene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Hexachlorobutadiene
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Hexachlorocyclopentadiene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Hexachloroethane
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Indeno[1,2,3-cd]pyrene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Isophorone
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12-Methylnaphthalene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12-Methylphenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 14-Methylphenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Naphthalene
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 12-Nitroaniline
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 13-Nitroaniline
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 14-Nitroaniline
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Nitrobenzene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12-Nitrophenol
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 14-Nitrophenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1N-Nitrosodi-n-propylamine
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1N-Nitrosodiphenylamine
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,2'-oxybis[1-chloropropane]
ND 1.60 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Pentachlorophenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Phenanthrene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Phenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Pyrene
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,4,5-Trichlorophenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Carbazole
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 12,4,6-Trichlorophenol
ND 0.330 mg/Kg 10/05/23 14:19 10/10/23 11:00 1Dimethyl phthalate
Eurofins Denver
Page 163 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628588/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
2-Fluorobiphenyl 71 33 -135 10/10/23 11:00 1
MB MB
Surrogate
10/05/23 14:19
Dil FacPreparedAnalyzedQualifierLimits%Recovery
68 10/05/23 14:19 10/10/23 11:00 12-Fluorophenol (Surr)39 -135
70 10/05/23 14:19 10/10/23 11:00 1Nitrobenzene-d5 (Surr)32 -135
72 10/05/23 14:19 10/10/23 11:00 1Phenol-d5 (Surr)39 -135
94 10/05/23 14:19 10/10/23 11:00 1Terphenyl-d14 (Surr)30 -135
69 10/05/23 14:19 10/10/23 11:00 12,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628588/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
Acenaphthene 2.67 1.909 mg/Kg 72 49 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 2.67 1.908 mg/Kg 72 57 -118
Acetophenone 2.67 1.541 mg/Kg 58 42 -97
Anthracene 2.67 2.109 mg/Kg 79 66 -112
Atrazine 2.67 2.569 mg/Kg 96 70 -106
Benzaldehyde 2.67 1.396 mg/Kg 52 10 -91
Benzo[a]anthracene 2.67 2.169 mg/Kg 81 64 -114
Benzo[a]pyrene 2.67 1.927 mg/Kg 72 67 -110
Benzo[b]fluoranthene 2.67 2.288 mg/Kg 86 66 -114
Benzo[g,h,i]perylene 2.67 2.031 mg/Kg 76 66 -112
Benzo[k]fluoranthene 2.67 1.990 mg/Kg 75 68 -119
1,1'-Biphenyl 2.67 1.893 mg/Kg 71 53 -122
Bis(2-chloroethoxy)methane 2.67 1.832 mg/Kg 69 58 -106
Bis(2-chloroethyl)ether 2.67 1.662 mg/Kg 62 58 -110
Bis(2-ethylhexyl) phthalate 2.67 2.215 mg/Kg 83 63 -115
4-Bromophenyl phenyl ether 2.67 2.031 mg/Kg 76 65 -111
Butyl benzyl phthalate 2.67 2.117 mg/Kg 79 63 -116
Caprolactam 2.67 2.136 mg/Kg 80 57 -104
4-Chloroaniline 2.67 1.694 mg/Kg 64 28 -93
4-Chloro-3-methylphenol 2.67 2.044 mg/Kg 77 65 -113
2-Chloronaphthalene 2.67 1.907 mg/Kg 72 53 -121
2-Chlorophenol 2.67 1.765 mg/Kg 66 58 -110
4-Chlorophenyl phenyl ether 2.67 1.989 mg/Kg 75 57 -122
Chrysene 2.67 1.927 mg/Kg 72 66 -116
Dibenz(a,h)anthracene 2.67 2.055 mg/Kg 77 67 -108
Dibenzofuran 2.67 1.962 mg/Kg 74 57 -122
3,3'-Dichlorobenzidine 5.33 3.837 mg/Kg 72 49 -103
2,4-Dichlorophenol 2.67 1.893 mg/Kg 71 54 -114
Diethyl phthalate 2.67 2.064 mg/Kg 77 62 -124
2,4-Dimethylphenol 2.67 2.680 mg/Kg 101 60 -111
Di-n-butyl phthalate 2.67 2.345 mg/Kg 88 68 -111
4,6-Dinitro-2-methylphenol 5.33 3.751 mg/Kg 70 60 -109
2,4-Dinitrophenol 5.33 3.874 mg/Kg 73 49 -111
2,4-Dinitrotoluene 2.67 2.077 mg/Kg 78 59 -127
2,6-Dinitrotoluene 2.67 2.088 mg/Kg 78 58 -126
Di-n-octyl phthalate 2.67 2.246 mg/Kg 84 59 -113
Eurofins Denver
Page 164 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628588/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
Fluoranthene 2.67 2.241 mg/Kg 84 67 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Fluorene 2.67 2.065 mg/Kg 77 49 -133
Hexachlorobenzene 2.67 2.045 mg/Kg 77 64 -112
Hexachlorobutadiene 2.67 1.564 mg/Kg 59 57 -104
Hexachlorocyclopentadiene 5.35 4.528 mg/Kg 85 49 -102
Hexachloroethane 2.67 1.522 mg/Kg 57 54 -103
Indeno[1,2,3-cd]pyrene 2.67 2.066 mg/Kg 77 54 -114
Isophorone 2.67 1.782 mg/Kg 67 55 -100
2-Methylnaphthalene 2.67 1.805 mg/Kg 68 55 -113
2-Methylphenol 2.67 1.933 mg/Kg 72 57 -112
4-Methylphenol 2.67 1.875 mg/Kg 70 54 -114
Naphthalene 2.67 1.729 mg/Kg 65 59 -106
2-Nitroaniline 2.67 2.031 mg/Kg 76 59 -123
3-Nitroaniline 2.67 2.077 mg/Kg 78 39 -107
4-Nitroaniline 2.67 2.264 mg/Kg 85 50 -121
Nitrobenzene 2.67 1.662 mg/Kg 62 57 -105
2-Nitrophenol 2.67 1.790 mg/Kg 67 59 -109
4-Nitrophenol 5.33 4.012 mg/Kg 75 59 -128
N-Nitrosodi-n-propylamine 2.67 1.822 mg/Kg 68 56 -108
N-Nitrosodiphenylamine 2.67 2.027 mg/Kg 76 67 -102
2,2'-oxybis[1-chloropropane]2.67 1.702 mg/Kg 64 52 -110
Pentachlorophenol 5.33 3.651 mg/Kg 68 54 -112
Phenanthrene 2.67 2.100 mg/Kg 79 63 -117
Phenol 2.67 1.806 mg/Kg 68 56 -113
Pyrene 2.67 1.954 mg/Kg 73 62 -118
2,4,5-Trichlorophenol 2.67 2.009 mg/Kg 75 55 -126
Carbazole 2.67 2.273 mg/Kg 85 67 -112
2,4,6-Trichlorophenol 2.67 1.867 mg/Kg 70 55 -135
Dimethyl phthalate 2.67 2.033 mg/Kg 76 61 -123
2-Fluorobiphenyl 33 -135
Surrogate
73
LCS LCS
Qualifier Limits%Recovery
672-Fluorophenol (Surr)39 -135
68Nitrobenzene-d5 (Surr)32 -135
73Phenol-d5 (Surr)39 -135
82Terphenyl-d14 (Surr)30 -135
852,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628588/25-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
Acenaphthene 2.67 1.881 mg/Kg 71 49 -130 1 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 2.67 1.879 mg/Kg 70 57 -118 2 30
Acetophenone 2.67 1.477 mg/Kg 55 42 -97 4 30
Anthracene 2.67 2.119 mg/Kg 79 66 -112 1 30
Atrazine 2.67 2.424 mg/Kg 91 70 -106 6 30
Eurofins Denver
Page 165 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628588/25-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
Benzaldehyde 2.67 1.376 mg/Kg 52 10 -91 1 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Benzo[a]anthracene 2.67 2.154 mg/Kg 81 64 -114 1 30
Benzo[a]pyrene 2.67 1.902 mg/Kg 71 67 -110 1 30
Benzo[b]fluoranthene 2.67 2.320 mg/Kg 87 66 -114 1 30
Benzo[g,h,i]perylene 2.67 2.041 mg/Kg 77 66 -112 0 30
Benzo[k]fluoranthene 2.67 2.011 mg/Kg 75 68 -119 1 30
1,1'-Biphenyl 2.67 1.879 mg/Kg 70 53 -122 1 30
Bis(2-chloroethoxy)methane 2.67 1.782 mg/Kg 67 58 -106 3 30
Bis(2-chloroethyl)ether 2.67 1.538 mg/Kg 58 58 -110 8 30
Bis(2-ethylhexyl) phthalate 2.67 2.174 mg/Kg 82 63 -115 2 30
4-Bromophenyl phenyl ether 2.67 2.027 mg/Kg 76 65 -111 0 30
Butyl benzyl phthalate 2.67 2.117 mg/Kg 79 63 -116 0 30
Caprolactam 2.67 2.085 mg/Kg 78 57 -104 2 30
4-Chloroaniline 2.67 1.662 mg/Kg 62 28 -93 2 30
4-Chloro-3-methylphenol 2.67 2.012 mg/Kg 75 65 -113 2 30
2-Chloronaphthalene 2.67 1.921 mg/Kg 72 53 -121 1 30
2-Chlorophenol 2.67 1.685 mg/Kg 63 58 -110 5 30
4-Chlorophenyl phenyl ether 2.67 2.008 mg/Kg 75 57 -122 1 30
Chrysene 2.67 1.897 mg/Kg 71 66 -116 2 30
Dibenz(a,h)anthracene 2.67 2.039 mg/Kg 76 67 -108 1 30
Dibenzofuran 2.67 1.980 mg/Kg 74 57 -122 1 30
3,3'-Dichlorobenzidine 5.33 3.802 mg/Kg 71 49 -103 1 30
2,4-Dichlorophenol 2.67 1.855 mg/Kg 70 54 -114 2 30
Diethyl phthalate 2.67 2.093 mg/Kg 79 62 -124 1 30
2,4-Dimethylphenol 2.67 2.551 mg/Kg 96 60 -111 5 30
Di-n-butyl phthalate 2.67 2.296 mg/Kg 86 68 -111 2 30
4,6-Dinitro-2-methylphenol 5.33 3.841 mg/Kg 72 60 -109 2 30
2,4-Dinitrophenol 5.33 4.063 mg/Kg 76 49 -111 5 30
2,4-Dinitrotoluene 2.67 2.146 mg/Kg 80 59 -127 3 30
2,6-Dinitrotoluene 2.67 2.100 mg/Kg 79 58 -126 1 30
Di-n-octyl phthalate 2.67 2.187 mg/Kg 82 59 -113 3 30
Fluoranthene 2.67 2.214 mg/Kg 83 67 -111 1 30
Fluorene 2.67 2.063 mg/Kg 77 49 -133 0 30
Hexachlorobenzene 2.67 2.053 mg/Kg 77 64 -112 0 30
Hexachlorobutadiene 2.67 1.469 *-mg/Kg 55 57 -104 6 30
Hexachlorocyclopentadiene 5.35 4.571 mg/Kg 85 49 -102 1 30
Hexachloroethane 2.67 1.383 *-mg/Kg 52 54 -103 10 30
Indeno[1,2,3-cd]pyrene 2.67 2.003 mg/Kg 75 54 -114 3 30
Isophorone 2.67 1.735 mg/Kg 65 55 -100 3 30
2-Methylnaphthalene 2.67 1.743 mg/Kg 65 55 -113 3 30
2-Methylphenol 2.67 1.841 mg/Kg 69 57 -112 5 30
4-Methylphenol 2.67 1.745 mg/Kg 65 54 -114 7 30
Naphthalene 2.67 1.693 mg/Kg 63 59 -106 2 30
2-Nitroaniline 2.67 2.089 mg/Kg 78 59 -123 3 30
3-Nitroaniline 2.67 2.111 mg/Kg 79 39 -107 2 30
4-Nitroaniline 2.67 2.320 mg/Kg 87 50 -121 2 30
Nitrobenzene 2.67 1.663 mg/Kg 62 57 -105 0 30
2-Nitrophenol 2.67 1.745 mg/Kg 65 59 -109 3 30
4-Nitrophenol 5.33 4.001 mg/Kg 75 59 -128 0 30
Eurofins Denver
Page 166 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628588/25-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629107 Prep Batch: 628588
N-Nitrosodi-n-propylamine 2.67 1.726 mg/Kg 65 56 -108 5 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
N-Nitrosodiphenylamine 2.67 2.019 mg/Kg 76 67 -102 0 30
2,2'-oxybis[1-chloropropane]2.67 1.596 mg/Kg 60 52 -110 6 30
Pentachlorophenol 5.33 3.587 mg/Kg 67 54 -112 2 30
Phenanthrene 2.67 2.114 mg/Kg 79 63 -117 1 30
Phenol 2.67 1.754 mg/Kg 66 56 -113 3 30
Pyrene 2.67 1.939 mg/Kg 73 62 -118 1 30
2,4,5-Trichlorophenol 2.67 2.003 mg/Kg 75 55 -126 0 30
Carbazole 2.67 2.268 mg/Kg 85 67 -112 0 30
2,4,6-Trichlorophenol 2.67 1.896 mg/Kg 71 55 -135 2 30
Dimethyl phthalate 2.67 2.075 mg/Kg 78 61 -123 2 30
2-Fluorobiphenyl 33 -135
Surrogate
72
LCSD LCSD
Qualifier Limits%Recovery
662-Fluorophenol (Surr)39 -135
66Nitrobenzene-d5 (Surr)32 -135
70Phenol-d5 (Surr)39 -135
80Terphenyl-d14 (Surr)30 -135
872,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629371 Prep Batch: 628588
Acenaphthene ND 2.72 1.582 mg/Kg 58 49 -130☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acenaphthylene ND 2.72 1.601 mg/Kg 59 57 -118☼
Acetophenone ND 2.72 1.395 mg/Kg 51 42 -97☼
Anthracene ND F2 F1 2.72 1.654 F1 mg/Kg 61 66 -112☼
Atrazine ND F2 2.72 1.917 mg/Kg 71 70 -106☼
Benzaldehyde ND 2.72 1.384 mg/Kg 51 10 -91☼
Benzo[a]anthracene ND F2 F1 2.72 1.684 F1 mg/Kg 62 64 -114☼
Benzo[a]pyrene ND F2 F1 2.72 1.399 F1 mg/Kg 51 67 -110☼
Benzo[b]fluoranthene ND F2 F1 2.72 1.677 F1 mg/Kg 62 66 -114☼
Benzo[g,h,i]perylene ND F2 F1 2.72 1.514 F1 mg/Kg 56 66 -112☼
Benzo[k]fluoranthene ND F2 F1 2.72 1.482 F1 mg/Kg 55 68 -119☼
1,1'-Biphenyl ND 2.72 1.617 mg/Kg 60 53 -122☼
Bis(2-chloroethoxy)methane ND 2.72 1.637 mg/Kg 60 58 -106☼
Bis(2-chloroethyl)ether ND F1 2.72 1.503 F1 mg/Kg 55 58 -110☼
Bis(2-ethylhexyl) phthalate ND F2 2.72 1.779 mg/Kg 65 63 -115☼
4-Bromophenyl phenyl ether ND F2 F1 2.72 1.591 F1 mg/Kg 59 65 -111☼
Butyl benzyl phthalate ND F2 F1 2.72 1.646 F1 mg/Kg 61 63 -116☼
Caprolactam ND F2 F1 2.72 1.454 F1 mg/Kg 54 57 -104☼
Carbazole ND F2 F1 2.72 1.695 F1 mg/Kg 62 67 -112☼
4-Chloroaniline ND 2.72 1.397 mg/Kg 51 28 -93☼
4-Chloro-3-methylphenol ND F2 F1 2.72 1.561 F1 mg/Kg 57 65 -113☼
2-Chloronaphthalene ND 2.72 1.785 mg/Kg 66 53 -121☼
2-Chlorophenol ND F1 2.72 1.513 F1 mg/Kg 56 58 -110☼
Eurofins Denver
Page 167 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629371 Prep Batch: 628588
4-Chlorophenyl phenyl ether ND F2 2.72 1.585 mg/Kg 58 57 -122☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Chrysene ND F1 2.72 1.561 F1 mg/Kg 56 66 -116☼
Dibenz(a,h)anthracene ND F2 F1 2.72 1.555 F1 mg/Kg 57 67 -108☼
Dibenzofuran ND 2.72 1.653 mg/Kg 61 57 -122☼
3,3'-Dichlorobenzidine ND F2 5.44 2.758 mg/Kg 51 49 -103☼
2,4-Dichlorophenol ND F2 2.72 1.513 mg/Kg 56 54 -114☼
Diethyl phthalate ND F2 F1 2.72 1.631 F1 mg/Kg 60 62 -124☼
2,4-Dimethylphenol ND F1 2.72 2.222 mg/Kg 82 60 -111☼
Dimethyl phthalate ND F2 F1 2.72 1.616 F1 mg/Kg 59 61 -123☼
Di-n-butyl phthalate ND F2 F1 2.72 1.642 F1 mg/Kg 60 68 -111☼
4,6-Dinitro-2-methylphenol ND F2 F1 5.44 ND F1 mg/Kg 29 60 -109☼
2,4-Dinitrophenol ND F2 F1 5.44 ND F1 mg/Kg 20 49 -111☼
2,4-Dinitrotoluene ND F2 F1 2.72 1.589 F1 mg/Kg 58 59 -127☼
2,6-Dinitrotoluene ND F2 2.72 1.611 mg/Kg 59 58 -126☼
Di-n-octyl phthalate ND F2 2.72 1.760 mg/Kg 65 59 -113☼
Fluoranthene ND F2 F1 2.72 1.587 F1 mg/Kg 58 67 -111☼
Fluorene ND 2.72 1.690 mg/Kg 62 49 -133☼
Hexachlorobenzene ND F2 F1 2.72 1.548 F1 mg/Kg 57 64 -112☼
Hexachlorobutadiene ND *- F1 2.72 1.433 F1 mg/Kg 53 57 -104☼
Hexachlorocyclopentadiene ND F1 5.45 1.951 F1 mg/Kg 36 49 -102☼
Hexachloroethane ND *- F1 2.72 1.314 F1 mg/Kg 48 54 -103☼
Indeno[1,2,3-cd]pyrene ND 2.72 1.785 mg/Kg 66 54 -114☼
Isophorone ND 2.72 1.583 mg/Kg 58 55 -100☼
2-Methylnaphthalene ND 2.72 1.571 mg/Kg 58 55 -113☼
2-Methylphenol ND 2.72 1.577 mg/Kg 58 57 -112☼
4-Methylphenol ND 2.72 1.530 mg/Kg 56 54 -114☼
Naphthalene ND 2.72 1.603 mg/Kg 59 59 -106☼
2-Nitroaniline ND F2 2.72 ND mg/Kg 59 59 -123☼
3-Nitroaniline ND F2 2.72 ND mg/Kg 60 39 -107☼
4-Nitroaniline ND F2 2.72 1.684 mg/Kg 62 50 -121☼
Nitrobenzene ND 2.72 1.554 mg/Kg 57 57 -105☼
2-Nitrophenol ND F1 2.72 1.418 F1 mg/Kg 52 59 -109☼
4-Nitrophenol ND F2 F1 5.44 2.638 F1 mg/Kg 49 59 -128☼
N-Nitrosodi-n-propylamine ND 2.72 1.597 mg/Kg 59 56 -108☼
N-Nitrosodiphenylamine ND F2 F1 2.72 1.657 F1 mg/Kg 61 67 -102☼
2,2'-oxybis[1-chloropropane]ND 2.72 1.587 mg/Kg 58 52 -110☼
Pentachlorophenol ND F2 F1 5.44 1.667 F1 mg/Kg 31 54 -112☼
Phenanthrene ND F2 F1 2.72 1.628 F1 mg/Kg 60 63 -117☼
Phenol ND 2.72 1.511 mg/Kg 56 56 -113☼
Pyrene ND F1 2.72 1.564 F1 mg/Kg 58 62 -118☼
2,4,5-Trichlorophenol ND F2 F1 2.72 1.269 F1 mg/Kg 47 55 -126☼
2,4,6-Trichlorophenol ND F2 F1 2.72 0.9011 F1 mg/Kg 33 55 -135☼
2-Fluorobiphenyl 33 -135
Surrogate
61
MS MS
Qualifier Limits%Recovery
582-Fluorophenol (Surr)39 -135
60Nitrobenzene-d5 (Surr)32 -135
59Phenol-d5 (Surr)39 -135
Eurofins Denver
Page 168 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629371 Prep Batch: 628588
Terphenyl-d14 (Surr)30 -135
Surrogate
61
MS MS
Qualifier Limits%Recovery
382,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629371 Prep Batch: 628588
Acenaphthene ND 2.62 2.143 mg/Kg 82 49 -130 30 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acenaphthylene ND 2.62 2.143 mg/Kg 82 57 -118 29 30☼
Acetophenone ND 2.62 1.692 mg/Kg 65 42 -97 19 30☼
Anthracene ND F2 F1 2.62 2.336 F2 mg/Kg 89 66 -112 34 30☼
Atrazine ND F2 2.62 2.694 F2 mg/Kg 103 70 -106 34 30☼
Benzaldehyde ND 2.62 1.767 mg/Kg 67 10 -91 24 30☼
Benzo[a]anthracene ND F2 F1 2.62 2.333 F2 mg/Kg 89 64 -114 32 30☼
Benzo[a]pyrene ND F2 F1 2.62 1.947 F2 mg/Kg 74 67 -110 33 30☼
Benzo[b]fluoranthene ND F2 F1 2.62 2.378 F2 mg/Kg 91 66 -114 35 30☼
Benzo[g,h,i]perylene ND F2 F1 2.62 2.146 F2 mg/Kg 82 66 -112 35 30☼
Benzo[k]fluoranthene ND F2 F1 2.62 2.049 F2 mg/Kg 78 68 -119 32 30☼
1,1'-Biphenyl ND 2.62 2.106 mg/Kg 80 53 -122 26 30☼
Bis(2-chloroethoxy)methane ND 2.62 1.953 mg/Kg 74 58 -106 18 30☼
Bis(2-chloroethyl)ether ND F1 2.62 1.803 mg/Kg 69 58 -110 18 30☼
Bis(2-ethylhexyl) phthalate ND F2 2.62 2.507 F2 mg/Kg 96 63 -115 34 30☼
4-Bromophenyl phenyl ether ND F2 F1 2.62 2.181 F2 mg/Kg 83 65 -111 31 30☼
Butyl benzyl phthalate ND F2 F1 2.62 2.317 F2 mg/Kg 88 63 -116 34 30☼
Caprolactam ND F2 F1 2.62 2.166 F2 mg/Kg 83 57 -104 39 30☼
Carbazole ND F2 F1 2.62 2.432 F2 mg/Kg 93 67 -112 36 30☼
4-Chloroaniline ND 2.62 1.641 mg/Kg 63 28 -93 16 30☼
4-Chloro-3-methylphenol ND F2 F1 2.62 2.189 F2 mg/Kg 83 65 -113 33 30☼
2-Chloronaphthalene ND 2.62 2.257 mg/Kg 86 53 -121 23 30☼
2-Chlorophenol ND F1 2.62 1.890 mg/Kg 72 58 -110 22 30☼
4-Chlorophenyl phenyl ether ND F2 2.62 2.214 F2 mg/Kg 84 57 -122 33 30☼
Chrysene ND F1 2.62 2.106 mg/Kg 79 66 -116 30 30☼
Dibenz(a,h)anthracene ND F2 F1 2.62 2.197 F2 mg/Kg 84 67 -108 34 30☼
Dibenzofuran ND 2.62 2.222 mg/Kg 85 57 -122 29 30☼
3,3'-Dichlorobenzidine ND F2 5.24 3.838 F2 mg/Kg 73 49 -103 33 30☼
2,4-Dichlorophenol ND F2 2.62 2.058 F2 mg/Kg 78 54 -114 31 30☼
Diethyl phthalate ND F2 F1 2.62 2.292 F2 mg/Kg 87 62 -124 34 30☼
2,4-Dimethylphenol ND F1 2.62 2.928 F1 mg/Kg 112 60 -111 27 30☼
Dimethyl phthalate ND F2 F1 2.62 2.274 F2 mg/Kg 87 61 -123 34 30☼
Di-n-butyl phthalate ND F2 F1 2.62 2.420 F2 mg/Kg 92 68 -111 38 30☼
4,6-Dinitro-2-methylphenol ND F2 F1 5.24 2.849 F2 F1 mg/Kg 54 60 -109 56 30☼
2,4-Dinitrophenol ND F2 F1 5.24 2.116 F2 F1 mg/Kg 40 49 -111 64 30☼
2,4-Dinitrotoluene ND F2 F1 2.62 2.308 F2 mg/Kg 88 59 -127 37 30☼
2,6-Dinitrotoluene ND F2 2.62 2.340 F2 mg/Kg 89 58 -126 37 30☼
Di-n-octyl phthalate ND F2 2.62 2.499 F2 mg/Kg 95 59 -113 35 30☼
Fluoranthene ND F2 F1 2.62 2.204 F2 mg/Kg 84 67 -111 33 30☼
Fluorene ND 2.62 2.296 mg/Kg 88 49 -133 30 30☼
Eurofins Denver
Page 169 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629371 Prep Batch: 628588
Hexachlorobenzene ND F2 F1 2.62 2.186 F2 mg/Kg 83 64 -112 34 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Hexachlorobutadiene ND *- F1 2.62 1.709 mg/Kg 65 57 -104 18 30☼
Hexachlorocyclopentadiene ND F1 5.26 1.830 F1 mg/Kg 35 49 -102 6 30☼
Hexachloroethane ND *- F1 2.62 1.608 mg/Kg 61 54 -103 20 30☼
Indeno[1,2,3-cd]pyrene ND 2.62 2.409 mg/Kg 92 54 -114 30 30☼
Isophorone ND 2.62 1.949 mg/Kg 74 55 -100 21 30☼
2-Methylnaphthalene ND 2.62 1.953 mg/Kg 75 55 -113 22 30☼
2-Methylphenol ND 2.62 2.040 mg/Kg 78 57 -112 26 30☼
4-Methylphenol ND 2.62 2.052 mg/Kg 78 54 -114 29 30☼
Naphthalene ND 2.62 1.910 mg/Kg 73 59 -106 17 30☼
2-Nitroaniline ND F2 2.62 2.277 F2 mg/Kg 87 59 -123 34 30☼
3-Nitroaniline ND F2 2.62 2.284 F2 mg/Kg 87 39 -107 34 30☼
4-Nitroaniline ND F2 2.62 2.403 F2 mg/Kg 92 50 -121 35 30☼
Nitrobenzene ND 2.62 1.842 mg/Kg 70 57 -105 17 30☼
2-Nitrophenol ND F1 2.62 1.757 mg/Kg 67 59 -109 21 30☼
4-Nitrophenol ND F2 F1 5.24 3.916 F2 mg/Kg 75 59 -128 39 30☼
N-Nitrosodi-n-propylamine ND 2.62 1.994 mg/Kg 76 56 -108 22 30☼
N-Nitrosodiphenylamine ND F2 F1 2.62 2.312 F2 mg/Kg 88 67 -102 33 30☼
2,2'-oxybis[1-chloropropane]ND 2.62 1.961 mg/Kg 75 52 -110 21 30☼
Pentachlorophenol ND F2 F1 5.24 2.490 F2 F1 mg/Kg 47 54 -112 40 30☼
Phenanthrene ND F2 F1 2.62 2.323 F2 mg/Kg 89 63 -117 35 30☼
Phenol ND 2.62 1.983 mg/Kg 76 56 -113 27 30☼
Pyrene ND F1 2.62 2.095 mg/Kg 80 62 -118 29 30☼
2,4,5-Trichlorophenol ND F2 F1 2.62 1.886 F2 mg/Kg 72 55 -126 39 30☼
2,4,6-Trichlorophenol ND F2 F1 2.62 1.284 F2 F1 mg/Kg 49 55 -135 35 30☼
2-Fluorobiphenyl 33 -135
Surrogate
84
MSD MSD
Qualifier Limits%Recovery
732-Fluorophenol (Surr)39 -135
74Nitrobenzene-d5 (Surr)32 -135
79Phenol-d5 (Surr)39 -135
91Terphenyl-d14 (Surr)30 -135
612,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Method BlankLab Sample ID: MB 280-629118/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
RL MDL
Acenaphthene ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Acenaphthylene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Acetophenone
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Anthracene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Atrazine
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Benzaldehyde
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Benzo[a]anthracene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Benzo[a]pyrene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Benzo[b]fluoranthene
Eurofins Denver
Page 170 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629118/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
RL MDL
Benzo[g,h,i]perylene ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Benzo[k]fluoranthene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 11,1'-Biphenyl
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Bis(2-chloroethoxy)methane
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Bis(2-chloroethyl)ether
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Bis(2-ethylhexyl) phthalate
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 14-Bromophenyl phenyl ether
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Butyl benzyl phthalate
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Caprolactam
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 14-Chloroaniline
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 14-Chloro-3-methylphenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12-Chloronaphthalene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12-Chlorophenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 14-Chlorophenyl phenyl ether
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Chrysene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Dibenz(a,h)anthracene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Dibenzofuran
ND 0.660 mg/Kg 10/10/23 12:44 10/12/23 12:24 13,3'-Dichlorobenzidine
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,4-Dichlorophenol
ND 0.660 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Diethyl phthalate
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,4-Dimethylphenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Di-n-butyl phthalate
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 14,6-Dinitro-2-methylphenol
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,4-Dinitrophenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,4-Dinitrotoluene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,6-Dinitrotoluene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Di-n-octyl phthalate
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Fluoranthene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Fluorene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Hexachlorobenzene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Hexachlorobutadiene
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Hexachlorocyclopentadiene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Hexachloroethane
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Indeno[1,2,3-cd]pyrene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Isophorone
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12-Methylnaphthalene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12-Methylphenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 14-Methylphenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Naphthalene
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 12-Nitroaniline
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 13-Nitroaniline
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 14-Nitroaniline
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Nitrobenzene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12-Nitrophenol
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 14-Nitrophenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1N-Nitrosodi-n-propylamine
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1N-Nitrosodiphenylamine
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,2'-oxybis[1-chloropropane]
ND 1.60 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Pentachlorophenol
Eurofins Denver
Page 171 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629118/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
RL MDL
Phenanthrene ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Phenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Pyrene
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,4,5-Trichlorophenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Carbazole
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 12,4,6-Trichlorophenol
ND 0.330 mg/Kg 10/10/23 12:44 10/12/23 12:24 1Dimethyl phthalate
2-Fluorobiphenyl 82 33 -135 10/12/23 12:24 1
MB MB
Surrogate
10/10/23 12:44
Dil FacPreparedAnalyzedQualifierLimits%Recovery
68 10/10/23 12:44 10/12/23 12:24 12-Fluorophenol (Surr)39 -135
75 10/10/23 12:44 10/12/23 12:24 1Nitrobenzene-d5 (Surr)32 -135
74 10/10/23 12:44 10/12/23 12:24 1Phenol-d5 (Surr)39 -135
105 10/10/23 12:44 10/12/23 12:24 1Terphenyl-d14 (Surr)30 -135
75 10/10/23 12:44 10/12/23 12:24 12,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629118/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
Acenaphthene 2.67 2.547 mg/Kg 96 49 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 2.67 2.474 mg/Kg 93 57 -120
Acetophenone 2.67 1.871 mg/Kg 70 42 -120
Anthracene 2.67 2.849 mg/Kg 107 58 -125
Atrazine 2.67 2.663 mg/Kg 100 56 -130
Benzaldehyde 2.67 1.155 mg/Kg 43 10 -120
Benzo[a]anthracene 2.67 2.843 mg/Kg 107 64 -129
Benzo[a]pyrene 2.67 2.680 mg/Kg 101 54 -129
Benzo[b]fluoranthene 2.67 3.104 mg/Kg 116 53 -139
Benzo[g,h,i]perylene 2.67 2.884 mg/Kg 108 54 -130
Benzo[k]fluoranthene 2.67 2.794 mg/Kg 105 54 -132
1,1'-Biphenyl 2.67 2.483 mg/Kg 93 53 -122
Bis(2-chloroethoxy)methane 2.67 2.252 mg/Kg 84 47 -120
Bis(2-chloroethyl)ether 2.67 1.962 mg/Kg 74 43 -120
Bis(2-ethylhexyl) phthalate 2.67 3.049 mg/Kg 114 63 -143
4-Bromophenyl phenyl ether 2.67 2.837 mg/Kg 106 55 -126
Butyl benzyl phthalate 2.67 3.236 mg/Kg 121 63 -144
Caprolactam 2.67 2.988 mg/Kg 112 15 -150
4-Chloroaniline 2.67 2.031 mg/Kg 76 10 -120
4-Chloro-3-methylphenol 2.67 2.627 mg/Kg 99 57 -124
2-Chloronaphthalene 2.67 2.600 mg/Kg 98 53 -121
2-Chlorophenol 2.67 2.184 mg/Kg 82 48 -120
4-Chlorophenyl phenyl ether 2.67 2.608 mg/Kg 98 57 -122
Chrysene 2.67 2.695 mg/Kg 101 66 -123
Dibenz(a,h)anthracene 2.67 2.907 mg/Kg 109 57 -129
Dibenzofuran 2.67 2.675 mg/Kg 100 57 -122
3,3'-Dichlorobenzidine 5.33 4.415 mg/Kg 83 38 -121
Eurofins Denver
Page 172 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629118/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
2,4-Dichlorophenol 2.67 2.516 mg/Kg 94 54 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Diethyl phthalate 2.67 2.702 mg/Kg 101 62 -124
2,4-Dimethylphenol 2.67 3.365 *+mg/Kg 126 50 -120
Di-n-butyl phthalate 2.67 2.970 mg/Kg 111 59 -137
4,6-Dinitro-2-methylphenol 5.33 5.208 mg/Kg 98 47 -130
2,4-Dinitrophenol 5.33 3.960 mg/Kg 74 43 -124
2,4-Dinitrotoluene 2.67 2.903 mg/Kg 109 59 -133
2,6-Dinitrotoluene 2.67 2.794 mg/Kg 105 58 -126
Di-n-octyl phthalate 2.67 2.900 mg/Kg 109 59 -142
Fluoranthene 2.67 2.889 mg/Kg 108 58 -130
Fluorene 2.67 2.640 mg/Kg 99 56 -120
Hexachlorobenzene 2.67 2.833 mg/Kg 106 53 -125
Hexachlorobutadiene 2.67 1.958 mg/Kg 73 38 -120
Hexachlorocyclopentadiene 5.35 5.427 mg/Kg 101 18 -120
Hexachloroethane 2.67 1.846 mg/Kg 69 38 -120
Indeno[1,2,3-cd]pyrene 2.67 2.861 mg/Kg 107 37 -139
Isophorone 2.67 2.213 mg/Kg 83 49 -120
2-Methylnaphthalene 2.67 2.202 mg/Kg 83 47 -120
2-Methylphenol 2.67 2.284 mg/Kg 86 57 -120
4-Methylphenol 2.67 2.499 mg/Kg 94 54 -120
Naphthalene 2.67 2.111 mg/Kg 79 45 -120
2-Nitroaniline 2.67 2.834 mg/Kg 106 59 -129
3-Nitroaniline 2.67 2.777 mg/Kg 104 39 -133
4-Nitroaniline 2.67 2.731 mg/Kg 102 50 -132
Nitrobenzene 2.67 2.084 mg/Kg 78 43 -120
2-Nitrophenol 2.67 2.216 mg/Kg 83 47 -120
4-Nitrophenol 5.33 6.003 mg/Kg 113 52 -139
N-Nitrosodi-n-propylamine 2.67 2.019 mg/Kg 76 46 -120
N-Nitrosodiphenylamine 2.67 2.874 mg/Kg 108 58 -124
2,2'-oxybis[1-chloropropane]2.67 1.956 mg/Kg 73 32 -120
Pentachlorophenol 5.33 4.291 mg/Kg 80 47 -123
Phenanthrene 2.67 2.694 mg/Kg 101 63 -120
Phenol 2.67 2.317 mg/Kg 87 50 -120
Pyrene 2.67 2.937 mg/Kg 110 62 -133
2,4,5-Trichlorophenol 2.67 2.811 mg/Kg 105 55 -126
Carbazole 2.67 2.848 mg/Kg 107 58 -129
2,4,6-Trichlorophenol 2.67 2.804 mg/Kg 105 55 -128
Dimethyl phthalate 2.67 2.693 mg/Kg 101 61 -123
2-Fluorobiphenyl 33 -135
Surrogate
92
LCS LCS
Qualifier Limits%Recovery
792-Fluorophenol (Surr)39 -135
80Nitrobenzene-d5 (Surr)32 -135
85Phenol-d5 (Surr)39 -135
110Terphenyl-d14 (Surr)30 -135
1072,4,6-Tribromophenol (Surr)24 -135
Eurofins Denver
Page 173 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-111-0406Lab Sample ID: 280-182172-6 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
Acenaphthene ND 2.91 2.592 mg/Kg 89 49 -120☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acenaphthylene ND 2.91 2.520 mg/Kg 87 57 -120☼
Acetophenone ND 2.91 2.030 mg/Kg 70 42 -120☼
Anthracene ND 2.91 2.865 mg/Kg 99 58 -125☼
Atrazine ND 2.91 2.872 mg/Kg 99 56 -130☼
Benzaldehyde ND 2.91 1.382 mg/Kg 48 10 -120☼
Benzo[a]anthracene ND 2.91 2.884 mg/Kg 99 64 -129☼
Benzo[a]pyrene ND 2.91 2.734 mg/Kg 94 54 -129☼
Benzo[b]fluoranthene ND 2.91 3.080 mg/Kg 106 53 -139☼
Benzo[g,h,i]perylene ND 2.91 2.898 mg/Kg 100 54 -130☼
Benzo[k]fluoranthene ND 2.91 2.849 mg/Kg 98 54 -132☼
1,1'-Biphenyl ND 2.91 2.566 mg/Kg 88 53 -122☼
Bis(2-chloroethoxy)methane ND 2.91 2.395 mg/Kg 82 47 -120☼
Bis(2-chloroethyl)ether ND 2.91 2.264 mg/Kg 78 43 -120☼
Bis(2-ethylhexyl) phthalate ND 2.91 3.132 mg/Kg 108 63 -143☼
4-Bromophenyl phenyl ether ND 2.91 2.837 mg/Kg 98 55 -126☼
Butyl benzyl phthalate ND F1 2.91 3.278 mg/Kg 113 63 -144☼
Caprolactam ND F1 2.91 3.127 mg/Kg 108 15 -150☼
4-Chloroaniline ND 2.91 2.214 mg/Kg 76 10 -120☼
4-Chloro-3-methylphenol ND 2.91 2.699 mg/Kg 93 57 -124☼
2-Chloronaphthalene ND 2.91 2.640 mg/Kg 91 53 -121☼
2-Chlorophenol ND 2.91 2.365 mg/Kg 81 48 -120☼
4-Chlorophenyl phenyl ether ND 2.91 2.634 mg/Kg 91 57 -122☼
Chrysene ND 2.91 2.709 mg/Kg 93 66 -123☼
Dibenz(a,h)anthracene ND 2.91 2.779 mg/Kg 96 57 -129☼
Dibenzofuran ND 2.91 2.694 mg/Kg 93 57 -122☼
3,3'-Dichlorobenzidine ND 5.81 4.586 mg/Kg 79 38 -121☼
2,4-Dichlorophenol ND 2.91 2.512 mg/Kg 86 54 -120☼
Diethyl phthalate ND 2.91 2.730 mg/Kg 94 62 -124☼
2,4-Dimethylphenol ND F1 *+2.91 3.424 mg/Kg 118 50 -120☼
Di-n-butyl phthalate ND 2.91 2.985 mg/Kg 103 59 -137☼
4,6-Dinitro-2-methylphenol ND 5.81 5.479 mg/Kg 94 47 -130☼
2,4-Dinitrophenol ND 5.81 4.174 mg/Kg 72 43 -124☼
2,4-Dinitrotoluene ND 2.91 2.890 mg/Kg 99 59 -133☼
2,6-Dinitrotoluene ND 2.91 2.766 mg/Kg 95 58 -126☼
Di-n-octyl phthalate ND 2.91 3.043 mg/Kg 105 59 -142☼
Fluoranthene ND 2.91 2.914 mg/Kg 100 58 -130☼
Fluorene ND 2.91 2.676 mg/Kg 92 56 -120☼
Hexachlorobenzene ND 2.91 2.774 mg/Kg 95 53 -125☼
Hexachlorobutadiene ND 2.91 2.263 mg/Kg 78 38 -120☼
Hexachlorocyclopentadiene ND 5.83 5.514 mg/Kg 95 18 -120☼
Hexachloroethane ND 2.91 2.140 mg/Kg 74 38 -120☼
Indeno[1,2,3-cd]pyrene ND 2.91 2.942 mg/Kg 101 37 -139☼
Isophorone ND 2.91 2.310 mg/Kg 80 49 -120☼
2-Methylnaphthalene ND 2.91 2.331 mg/Kg 80 47 -120☼
2-Methylphenol ND 2.91 2.376 mg/Kg 82 57 -120☼
4-Methylphenol ND 2.91 2.595 mg/Kg 89 54 -120☼
Naphthalene ND 2.91 2.307 mg/Kg 79 45 -120☼
Eurofins Denver
Page 174 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-111-0406Lab Sample ID: 280-182172-6 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
2-Nitroaniline ND 2.91 2.842 mg/Kg 98 59 -129☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
3-Nitroaniline ND 2.91 2.818 mg/Kg 97 39 -133☼
4-Nitroaniline ND 2.91 2.780 mg/Kg 96 50 -132☼
Nitrobenzene ND 2.91 2.315 mg/Kg 80 43 -120☼
2-Nitrophenol ND 2.91 2.421 mg/Kg 83 47 -120☼
4-Nitrophenol ND 5.81 5.864 mg/Kg 101 52 -139☼
N-Nitrosodi-n-propylamine ND 2.91 2.213 mg/Kg 76 46 -120☼
N-Nitrosodiphenylamine ND F1 2.91 2.871 mg/Kg 99 58 -124☼
2,2'-oxybis[1-chloropropane]ND 2.91 2.312 mg/Kg 80 32 -120☼
Pentachlorophenol ND 5.81 3.892 mg/Kg 67 47 -123☼
Phenanthrene ND 2.91 2.704 mg/Kg 93 63 -120☼
Phenol ND 2.91 2.452 mg/Kg 84 50 -120☼
Pyrene ND 2.91 2.991 mg/Kg 103 62 -133☼
2,4,5-Trichlorophenol ND 2.91 2.719 mg/Kg 94 55 -126☼
Carbazole ND 2.91 2.883 mg/Kg 99 58 -129☼
2,4,6-Trichlorophenol ND 2.91 2.713 mg/Kg 93 55 -128☼
Dimethyl phthalate ND 2.91 2.684 mg/Kg 92 61 -123☼
2-Fluorobiphenyl 33 -135
Surrogate
86
MS MS
Qualifier Limits%Recovery
792-Fluorophenol (Surr)39 -135
81Nitrobenzene-d5 (Surr)32 -135
81Phenol-d5 (Surr)39 -135
101Terphenyl-d14 (Surr)30 -135
942,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: CB-111-0406Lab Sample ID: 280-182172-6 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
Acenaphthene ND 2.86 2.664 mg/Kg 93 49 -120 3 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acenaphthylene ND 2.86 2.580 mg/Kg 90 57 -120 2 30☼
Acetophenone ND 2.86 1.945 mg/Kg 68 42 -120 4 30☼
Anthracene ND 2.86 2.913 mg/Kg 102 58 -125 2 30☼
Atrazine ND 2.86 2.944 mg/Kg 103 56 -130 2 30☼
Benzaldehyde ND 2.86 1.410 mg/Kg 49 10 -120 2 30☼
Benzo[a]anthracene ND 2.86 2.948 mg/Kg 103 64 -129 2 30☼
Benzo[a]pyrene ND 2.86 2.826 mg/Kg 99 54 -129 3 30☼
Benzo[b]fluoranthene ND 2.86 3.161 mg/Kg 111 53 -139 3 30☼
Benzo[g,h,i]perylene ND 2.86 3.012 mg/Kg 105 54 -130 4 30☼
Benzo[k]fluoranthene ND 2.86 2.937 mg/Kg 103 54 -132 3 30☼
1,1'-Biphenyl ND 2.86 2.570 mg/Kg 90 53 -122 0 30☼
Bis(2-chloroethoxy)methane ND 2.86 2.361 mg/Kg 83 47 -120 1 30☼
Bis(2-chloroethyl)ether ND 2.86 2.089 mg/Kg 73 43 -120 8 30☼
Bis(2-ethylhexyl) phthalate ND 2.86 3.209 mg/Kg 112 63 -143 2 30☼
4-Bromophenyl phenyl ether ND 2.86 2.878 mg/Kg 101 55 -126 1 30☼
Butyl benzyl phthalate ND F1 2.86 3.347 mg/Kg 117 63 -144 2 30☼
Eurofins Denver
Page 175 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-111-0406Lab Sample ID: 280-182172-6 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
Caprolactam ND F1 2.86 3.133 mg/Kg 110 15 -150 0 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
4-Chloroaniline ND 2.86 2.307 mg/Kg 81 10 -120 4 30☼
4-Chloro-3-methylphenol ND 2.86 2.792 mg/Kg 98 57 -124 3 30☼
2-Chloronaphthalene ND 2.86 2.702 mg/Kg 95 53 -121 2 30☼
2-Chlorophenol ND 2.86 2.243 mg/Kg 78 48 -120 5 30☼
4-Chlorophenyl phenyl ether ND 2.86 2.698 mg/Kg 94 57 -122 2 30☼
Chrysene ND 2.86 2.793 mg/Kg 98 66 -123 3 30☼
Dibenz(a,h)anthracene ND 2.86 3.077 mg/Kg 108 57 -129 10 30☼
Dibenzofuran ND 2.86 2.752 mg/Kg 96 57 -122 2 30☼
3,3'-Dichlorobenzidine ND 5.72 4.902 mg/Kg 86 38 -121 7 30☼
2,4-Dichlorophenol ND 2.86 2.593 mg/Kg 91 54 -120 3 30☼
Diethyl phthalate ND 2.86 2.819 mg/Kg 99 62 -124 3 30☼
2,4-Dimethylphenol ND F1 *+2.86 3.441 mg/Kg 120 50 -120 0 30☼
Di-n-butyl phthalate ND 2.86 3.054 mg/Kg 107 59 -137 2 30☼
4,6-Dinitro-2-methylphenol ND 5.72 5.685 mg/Kg 99 47 -130 4 30☼
2,4-Dinitrophenol ND 5.72 4.544 mg/Kg 79 43 -124 8 30☼
2,4-Dinitrotoluene ND 2.86 3.031 mg/Kg 106 59 -133 5 30☼
2,6-Dinitrotoluene ND 2.86 2.888 mg/Kg 101 58 -126 4 30☼
Di-n-octyl phthalate ND 2.86 3.128 mg/Kg 109 59 -142 3 30☼
Fluoranthene ND 2.86 2.994 mg/Kg 105 58 -130 3 30☼
Fluorene ND 2.86 2.760 mg/Kg 97 56 -120 3 30☼
Hexachlorobenzene ND 2.86 2.889 mg/Kg 101 53 -125 4 30☼
Hexachlorobutadiene ND 2.86 2.096 mg/Kg 73 38 -120 8 30☼
Hexachlorocyclopentadiene ND 5.73 5.318 mg/Kg 93 18 -120 4 30☼
Hexachloroethane ND 2.86 1.990 mg/Kg 70 38 -120 7 30☼
Indeno[1,2,3-cd]pyrene ND 2.86 2.905 mg/Kg 102 37 -139 1 30☼
Isophorone ND 2.86 2.315 mg/Kg 81 49 -120 0 30☼
2-Methylnaphthalene ND 2.86 2.293 mg/Kg 80 47 -120 2 30☼
2-Methylphenol ND 2.86 2.298 mg/Kg 80 57 -120 3 30☼
4-Methylphenol ND 2.86 2.600 mg/Kg 91 54 -120 0 30☼
Naphthalene ND 2.86 2.210 mg/Kg 77 45 -120 4 30☼
2-Nitroaniline ND 2.86 2.962 mg/Kg 104 59 -129 4 30☼
3-Nitroaniline ND 2.86 2.889 mg/Kg 101 39 -133 3 30☼
4-Nitroaniline ND 2.86 2.925 mg/Kg 102 50 -132 5 30☼
Nitrobenzene ND 2.86 2.232 mg/Kg 78 43 -120 4 30☼
2-Nitrophenol ND 2.86 2.394 mg/Kg 84 47 -120 1 30☼
4-Nitrophenol ND 5.72 6.188 mg/Kg 108 52 -139 5 30☼
N-Nitrosodi-n-propylamine ND 2.86 2.119 mg/Kg 74 46 -120 4 30☼
N-Nitrosodiphenylamine ND F1 2.86 2.951 mg/Kg 103 58 -124 3 30☼
2,2'-oxybis[1-chloropropane]ND 2.86 2.142 mg/Kg 75 32 -120 8 30☼
Pentachlorophenol ND 5.72 4.117 mg/Kg 72 47 -123 6 30☼
Phenanthrene ND 2.86 2.778 mg/Kg 97 63 -120 3 30☼
Phenol ND 2.86 2.381 mg/Kg 83 50 -120 3 30☼
Pyrene ND 2.86 3.066 mg/Kg 107 62 -133 2 30☼
2,4,5-Trichlorophenol ND 2.86 2.845 mg/Kg 99 55 -126 5 30☼
Carbazole ND 2.86 2.942 mg/Kg 103 58 -129 2 30☼
2,4,6-Trichlorophenol ND 2.86 2.814 mg/Kg 98 55 -128 4 30☼
Dimethyl phthalate ND 2.86 2.826 mg/Kg 99 61 -123 5 30☼
Eurofins Denver
Page 176 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-111-0406Lab Sample ID: 280-182172-6 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629473 Prep Batch: 629118
2-Fluorobiphenyl 33 -135
Surrogate
89
MSD MSD
Qualifier Limits%Recovery
772-Fluorophenol (Surr)39 -135
80Nitrobenzene-d5 (Surr)32 -135
81Phenol-d5 (Surr)39 -135
105Terphenyl-d14 (Surr)30 -135
1002,4,6-Tribromophenol (Surr)24 -135
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-629056/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629527 Prep Batch: 629056
RL MDL
Antimony ND 1.50 mg/Kg 10/11/23 08:50 10/12/23 10:04 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Arsenic
ND 1.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Barium
ND 0.500 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Beryllium
ND 0.500 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Cadmium
ND 50.0 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Calcium
ND 1.50 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Chromium
ND 1.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Cobalt
ND 2.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Copper
ND 0.900 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Lead
ND 20.0 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Magnesium
ND 4.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Nickel
ND 300 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Potassium
ND 1.80 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Selenium
ND 1.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Silver
ND 500 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Sodium
ND 1.30 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Thallium
ND 2.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Vanadium
ND 3.00 mg/Kg 10/11/23 08:50 10/12/23 10:04 1Zinc
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629056/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629527 Prep Batch: 629056
Antimony 100 100.2 mg/Kg 100 82 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Arsenic 100 95.80 mg/Kg 96 85 -110
Barium 100 96.70 mg/Kg 97 87 -112
Beryllium 100 92.30 mg/Kg 92 84 -114
Cadmium 100 93.76 mg/Kg 94 87 -110
Calcium 5000 4934 mg/Kg 99 82 -114
Chromium 100 94.82 mg/Kg 95 84 -114
Cobalt 100 95.09 mg/Kg 95 87 -110
Copper 100 95.28 mg/Kg 95 88 -110
Lead 100 95.22 mg/Kg 95 86 -110
Eurofins Denver
Page 177 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629056/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629527 Prep Batch: 629056
Magnesium 5000 4822 mg/Kg 96 90 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Nickel 100 92.45 mg/Kg 92 87 -110
Potassium 5000 4787 mg/Kg 96 89 -110
Selenium 100 92.54 mg/Kg 93 83 -110
Silver 5.00 4.917 mg/Kg 98 87 -114
Sodium 5000 4699 mg/Kg 94 90 -112
Thallium 100 93.45 mg/Kg 93 84 -110
Vanadium 100 96.92 mg/Kg 97 88 -110
Zinc 100 94.25 mg/Kg 94 80 -114
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629527 Prep Batch: 629056
Antimony 10.5 84.1 85.42 mg/Kg 89 75 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Arsenic 10.3 84.1 88.09 mg/Kg 92 76 -111☼
Barium 294 84.1 383.8 mg/Kg 107 75 -125☼
Beryllium 0.943 84.1 72.34 mg/Kg 85 75 -105☼
Cadmium ND 84.1 70.13 mg/Kg 83 75 -125☼
Calcium 23400 4200 26240 4 mg/Kg 67 75 -125☼
Chromium 31.1 84.1 111.0 mg/Kg 95 75 -125☼
Cobalt 8.21 84.1 80.91 mg/Kg 86 75 -106☼
Copper 31.4 84.1 114.2 mg/Kg 99 75 -125☼
Lead 16.5 84.1 90.75 mg/Kg 88 75 -125☼
Magnesium 8700 4200 13080 mg/Kg 104 75 -125☼
Nickel 21.0 84.1 92.74 mg/Kg 85 75 -125☼
Potassium 6500 F1 4200 12880 F1 mg/Kg 152 75 -125☼
Selenium ND 84.1 73.51 mg/Kg 87 76 -104☼
Silver ND 4.20 4.366 mg/Kg 99 75 -125☼
Sodium 21400 4200 24590 4 mg/Kg 76 78 -111☼
Thallium ND 84.1 68.19 mg/Kg 81 78 -101☼
Vanadium 33.6 84.1 117.9 mg/Kg 100 75 -125☼
Zinc 71.1 84.1 144.4 mg/Kg 87 75 -125☼
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629527 Prep Batch: 629056
Antimony 10.5 96.1 97.04 mg/Kg 90 75 -125 13 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Arsenic 10.3 96.1 99.07 mg/Kg 92 76 -111 12 20☼
Barium 294 96.1 390.2 mg/Kg 100 75 -125 2 20☼
Beryllium 0.943 96.1 82.31 mg/Kg 85 75 -105 13 20☼
Cadmium ND 96.1 80.39 mg/Kg 84 75 -125 14 20☼
Calcium 23400 4800 27560 4 mg/Kg 86 75 -125 5 20☼
Chromium 31.1 96.1 122.1 mg/Kg 95 75 -125 10 20☼
Cobalt 8.21 96.1 91.54 mg/Kg 87 75 -106 12 20☼
Copper 31.4 96.1 123.6 mg/Kg 96 75 -125 8 20☼
Eurofins Denver
Page 178 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629527 Prep Batch: 629056
Lead 16.5 96.1 100.0 mg/Kg 87 75 -125 10 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Magnesium 8700 4800 13700 mg/Kg 104 75 -125 5 20☼
Nickel 21.0 96.1 102.9 mg/Kg 85 75 -125 10 20☼
Potassium 6500 F1 4800 13620 F1 mg/Kg 148 75 -125 6 20☼
Selenium ND 96.1 84.85 mg/Kg 88 76 -104 14 20☼
Silver ND 4.80 4.924 mg/Kg 98 75 -125 12 20☼
Sodium 21400 4800 24510 4 mg/Kg 65 78 -111 0 20☼
Thallium ND 96.1 78.02 mg/Kg 81 78 -101 13 20☼
Vanadium 33.6 96.1 129.3 mg/Kg 100 75 -125 9 20☼
Zinc 71.1 96.1 155.7 mg/Kg 88 75 -125 8 20☼
Client Sample ID: Method BlankLab Sample ID: MB 280-629683/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 629986 Prep Batch: 629683
RL MDL
Antimony ND 20.0 ug/L 10/16/23 08:55 10/16/23 18:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 15.0 ug/L 10/16/23 08:55 10/16/23 18:13 1Arsenic
ND 5.00 ug/L 10/16/23 08:55 10/16/23 18:13 1Cadmium
ND 200 ug/L 10/16/23 08:55 10/16/23 18:13 1Calcium
ND 15.0 ug/L 10/16/23 08:55 10/16/23 18:13 1Copper
ND 200 ug/L 10/16/23 08:55 10/16/23 18:13 1Magnesium
ND 3000 ug/L 10/16/23 08:55 10/16/23 18:13 1Potassium
ND 20.0 ug/L 10/16/23 08:55 10/16/23 18:13 1Selenium
ND 10.0 ug/L 10/16/23 08:55 10/16/23 18:13 1Silver
ND 15.0 ug/L 10/16/23 08:55 10/16/23 18:13 1Thallium
ND 10.0 ug/L 10/16/23 08:55 10/16/23 18:13 1Vanadium
ND 20.0 ug/L 10/16/23 08:55 10/16/23 18:13 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-629683/1-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 630175 Prep Batch: 629683
RL MDL
Barium ND 10.0 ug/L 10/16/23 08:55 10/18/23 03:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 10/16/23 08:55 10/18/23 03:27 1Beryllium
ND 10.0 ug/L 10/16/23 08:55 10/18/23 03:27 1Chromium
ND 10.0 ug/L 10/16/23 08:55 10/18/23 03:27 1Cobalt
ND 9.00 ug/L 10/16/23 08:55 10/18/23 03:27 1Lead
ND 40.0 ug/L 10/16/23 08:55 10/18/23 03:27 1Nickel
ND 1000 ug/L 10/16/23 08:55 10/18/23 03:27 1Sodium
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629683/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 629986 Prep Batch: 629683
Antimony 1000 956.7 ug/L 96 88 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Arsenic 1000 906.3 ug/L 91 88 -110
Eurofins Denver
Page 179 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629683/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 629986 Prep Batch: 629683
Cadmium 1000 893.3 ug/L 89 88 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Calcium 50000 46190 ug/L 92 90 -111
Copper 1000 860.9 ug/L 86 86 -112
Magnesium 50000 45160 ug/L 90 90 -113
Potassium 50000 44570 ug/L 89 89 -114
Selenium 1000 869.8 ug/L 87 85 -112
Silver 50.0 43.16 ug/L 86 86 -115
Thallium 1000 898.1 ug/L 90 88 -110
Vanadium 1000 899.0 ug/L 90 90 -111
Zinc 1000 902.4 ug/L 90 85 -111
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629683/2-A
Matrix: Water Prep Type: Total Recoverable
Analysis Batch: 630175 Prep Batch: 629683
Barium 1000 1002 ug/L 100 90 -112
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Beryllium 1000 941.7 ug/L 94 89 -113
Chromium 1000 973.1 ug/L 97 90 -113
Cobalt 1000 960.1 ug/L 96 89 -111
Lead 1000 1010 ug/L 101 89 -110
Nickel 1000 945.9 ug/L 95 89 -111
Sodium 50000 51580 ug/L 103 90 -115
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-629674/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629848 Prep Batch: 629674
RL MDL
Mercury ND 0.200 ug/L 10/13/23 14:40 10/13/23 19:23 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629674/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629848 Prep Batch: 629674
Mercury 5.00 5.083 ug/L 102 84 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629674/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629848 Prep Batch: 629674
Mercury 5.00 5.174 ug/L 103 84 -120 2 15
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Eurofins Denver
Page 180 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 7471B - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-629510/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629510
RL MDL
Mercury ND 17.0 ug/Kg 10/12/23 17:51 10/12/23 20:10 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629510/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629510
Mercury 333 342.6 ug/Kg 103 87 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629510
Mercury 28.6 378 406.0 ug/Kg 100 87 -111☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: CB-111-0002Lab Sample ID: 280-182172-3 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629510
Mercury 28.6 384 425.9 ug/Kg 103 87 -111 5 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-629520/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
RL MDL
Mercury ND 17.0 ug/Kg 10/12/23 17:51 10/12/23 21:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629520/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
Mercury 333 344.4 ug/Kg 103 87 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Method: Moisture - Percent Moisture
Client Sample ID: CB-108-0204Lab Sample ID: 280-182172-14 DU
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628311
Percent Moisture 16.5 17.3 %4 20
Analyte
DU DU
DUnitResultQualifier
Sample
Result
Sample
Qualifier LimitRPD
RPD
Percent Solids 83.5 82.7 %0.9 20
Eurofins Denver
Page 181 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA
Prep Batch: 628329
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182172-3 CB-111-0002 Total/NA
Solid 5035280-182172-5 CB-9112-0002 Total/NA
Solid 5035280-182172-7 CB-111-0810 Total/NA
Solid 5035280-182172-8 CB-112-0406 Total/NA
Solid 5035280-182172-9 CB-112-0810 Total/NA
Solid 5035MB 280-628329/1-A Method Blank Total/NA
Solid 5035LCS 280-628329/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-628329/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 628336
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628329280-182172-3 CB-111-0002 Total/NA
Solid 8260D 628329280-182172-5 CB-9112-0002 Total/NA
Solid 8260D 628329280-182172-7 CB-111-0810 Total/NA
Solid 8260D 628329280-182172-8 CB-112-0406 Total/NA
Solid 8260D 628329280-182172-9 CB-112-0810 Total/NA
Solid 8260D 628329MB 280-628329/1-A Method Blank Total/NA
Solid 8260D 628329LCS 280-628329/2-A Lab Control Sample Total/NA
Solid 8260D 628329LCSD 280-628329/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 628384
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628413280-182172-4 CB-112-0002 Total/NA
Solid 8260D 628413280-182172-6 CB-111-0406 Total/NA
Solid 8260D 628413280-182172-10 CB-107-0002 Total/NA
Solid 8260D 628413280-182172-11 CB-107-0204 Total/NA
Solid 8260D 628413280-182172-13 CB-108-0002 Total/NA
Solid 8260D 628413280-182172-14 CB-108-0204 Total/NA
Solid 8260D 628413280-182172-15 CB-110-0002 Total/NA
Solid 8260D 628413280-182172-19 CB-109-0002 Total/NA
Solid 8260D 628413280-182172-20 CB-109-0204 Total/NA
Solid 8260D 628413280-182172-21 CB-109-0406 Total/NA
Solid 8260D 628413280-182172-22 CB-109-0608 Total/NA
Solid 8260D 628413MB 280-628413/1-A Method Blank Total/NA
Solid 8260D 628413LCS 280-628413/2-A Lab Control Sample Total/NA
Solid 8260D 628413LCSD 280-628413/3-A Lab Control Sample Dup Total/NA
Solid 8260D 628413280-182172-3 MS CB-111-0002 Total/NA
Solid 8260D 628413280-182172-3 MSD CB-111-0002 Total/NA
Prep Batch: 628413
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182172-4 CB-112-0002 Total/NA
Solid 5035280-182172-6 CB-111-0406 Total/NA
Solid 5035280-182172-10 CB-107-0002 Total/NA
Solid 5035280-182172-11 CB-107-0204 Total/NA
Solid 5035280-182172-13 CB-108-0002 Total/NA
Solid 5035280-182172-14 CB-108-0204 Total/NA
Solid 5035280-182172-15 CB-110-0002 Total/NA
Solid 5035280-182172-19 CB-109-0002 Total/NA
Solid 5035280-182172-20 CB-109-0204 Total/NA
Solid 5035280-182172-21 CB-109-0406 Total/NA
Eurofins Denver
Page 182 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA (Continued)
Prep Batch: 628413 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182172-22 CB-109-0608 Total/NA
Solid 5035MB 280-628413/1-A Method Blank Total/NA
Solid 5035LCS 280-628413/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-628413/3-A Lab Control Sample Dup Total/NA
Solid 5035280-182172-3 MS CB-111-0002 Total/NA
Solid 5035280-182172-3 MSD CB-111-0002 Total/NA
Analysis Batch: 628864
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628993280-182172-16 CB-110-0204 Total/NA
Solid 8260D 628993280-182172-17 CB-110-0406 Total/NA
Solid 8260D 628993280-182172-18 CB-110-0608 Total/NA
Solid 8260D 628993MB 280-628993/1-A Method Blank Total/NA
Solid 8260D 628993LCS 280-628993/2-A Lab Control Sample Total/NA
Solid 8260D 628993LCSD 280-628993/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 628935
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-182172-1 TB-092623 Total/NA
Water 8260D280-182172-2 EB-092623 Total/NA
Water 8260D280-182172-23 EB-092723 Total/NA
Water 8260D280-182172-24 TB-092723 Total/NA
Water 8260DMB 280-628935/9 Method Blank Total/NA
Water 8260DLCS 280-628935/4 Lab Control Sample Total/NA
Water 8260DLCSD 280-628935/5 Lab Control Sample Dup Total/NA
Prep Batch: 628993
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182172-16 CB-110-0204 Total/NA
Solid 5035280-182172-16 - DL CB-110-0204 Total/NA
Solid 5035280-182172-17 CB-110-0406 Total/NA
Solid 5035280-182172-18 CB-110-0608 Total/NA
Solid 5035MB 280-628993/1-A Method Blank Total/NA
Solid 5035LCS 280-628993/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-628993/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 629006
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-182172-25 TB-092823 Total/NA
Water 8260D280-182172-26 EB-092823 Total/NA
Water 8260DMB 280-629006/8 Method Blank Total/NA
Water 8260DLCS 280-629006/4 Lab Control Sample Total/NA
Water 8260DLCSD 280-629006/5 Lab Control Sample Dup Total/NA
Analysis Batch: 629131
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628993280-182172-16 - DL CB-110-0204 Total/NA
Prep Batch: 629207
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182172-12 CB-107-0406 Total/NA
Eurofins Denver
Page 183 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA (Continued)
Prep Batch: 629207 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035MB 280-629207/1-A Method Blank Total/NA
Solid 5035LCS 280-629207/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-629207/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 629224
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 629207280-182172-12 CB-107-0406 Total/NA
Solid 8260D 629207MB 280-629207/1-A Method Blank Total/NA
Solid 8260D 629207LCS 280-629207/2-A Lab Control Sample Total/NA
Solid 8260D 629207LCSD 280-629207/3-A Lab Control Sample Dup Total/NA
GC/MS Semi VOA
Prep Batch: 628081
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-182172-2 EB-092623 Total/NA
Water 3510C280-182172-23 EB-092723 Total/NA
Water 3510C280-182172-26 EB-092823 Total/NA
Water 3510CMB 280-628081/1-A Method Blank Total/NA
Water 3510CLCS 280-628081/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-628081/3-A Lab Control Sample Dup Total/NA
Prep Batch: 628588
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3550C280-182172-3 CB-111-0002 Total/NA
Solid 3550C280-182172-5 CB-9112-0002 Total/NA
Solid 3550CMB 280-628588/1-A Method Blank Total/NA
Solid 3550CLCS 280-628588/2-A Lab Control Sample Total/NA
Solid 3550CLCSD 280-628588/25-A Lab Control Sample Dup Total/NA
Solid 3550C280-182172-3 MS CB-111-0002 Total/NA
Solid 3550C280-182172-3 MSD CB-111-0002 Total/NA
Analysis Batch: 628629
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 628081280-182172-2 EB-092623 Total/NA
Water 8270E 628081280-182172-23 EB-092723 Total/NA
Water 8270E 628081280-182172-26 EB-092823 Total/NA
Water 8270E 628081MB 280-628081/1-A Method Blank Total/NA
Water 8270E 628081LCS 280-628081/2-A Lab Control Sample Total/NA
Water 8270E 628081LCSD 280-628081/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 629107
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 628588MB 280-628588/1-A Method Blank Total/NA
Solid 8270E 628588LCS 280-628588/2-A Lab Control Sample Total/NA
Solid 8270E 628588LCSD 280-628588/25-A Lab Control Sample Dup Total/NA
Prep Batch: 629118
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3550C280-182172-4 CB-112-0002 Total/NA
Solid 3550C280-182172-6 CB-111-0406 Total/NA
Eurofins Denver
Page 184 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS Semi VOA (Continued)
Prep Batch: 629118 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3550C280-182172-7 CB-111-0810 Total/NA
Solid 3550C280-182172-8 CB-112-0406 Total/NA
Solid 3550C280-182172-9 CB-112-0810 Total/NA
Solid 3550C280-182172-10 CB-107-0002 Total/NA
Solid 3550C280-182172-11 CB-107-0204 Total/NA
Solid 3550C280-182172-12 CB-107-0406 Total/NA
Solid 3550C280-182172-13 CB-108-0002 Total/NA
Solid 3550C280-182172-14 CB-108-0204 Total/NA
Solid 3550C280-182172-15 CB-110-0002 Total/NA
Solid 3550C280-182172-16 CB-110-0204 Total/NA
Solid 3550C280-182172-17 CB-110-0406 Total/NA
Solid 3550C280-182172-18 CB-110-0608 Total/NA
Solid 3550C280-182172-19 CB-109-0002 Total/NA
Solid 3550C280-182172-20 CB-109-0204 Total/NA
Solid 3550C280-182172-21 CB-109-0406 Total/NA
Solid 3550C280-182172-22 CB-109-0608 Total/NA
Solid 3550CMB 280-629118/1-A Method Blank Total/NA
Solid 3550CLCS 280-629118/2-A Lab Control Sample Total/NA
Solid 3550C280-182172-6 MS CB-111-0406 Total/NA
Solid 3550C280-182172-6 MSD CB-111-0406 Total/NA
Analysis Batch: 629371
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 628588280-182172-3 CB-111-0002 Total/NA
Solid 8270E 628588280-182172-5 CB-9112-0002 Total/NA
Solid 8270E 628588280-182172-3 MS CB-111-0002 Total/NA
Solid 8270E 628588280-182172-3 MSD CB-111-0002 Total/NA
Analysis Batch: 629473
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629118280-182172-4 CB-112-0002 Total/NA
Solid 8270E 629118280-182172-6 CB-111-0406 Total/NA
Solid 8270E 629118280-182172-7 CB-111-0810 Total/NA
Solid 8270E 629118280-182172-8 CB-112-0406 Total/NA
Solid 8270E 629118280-182172-9 CB-112-0810 Total/NA
Solid 8270E 629118280-182172-10 CB-107-0002 Total/NA
Solid 8270E 629118280-182172-11 CB-107-0204 Total/NA
Solid 8270E 629118280-182172-12 CB-107-0406 Total/NA
Solid 8270E 629118280-182172-13 CB-108-0002 Total/NA
Solid 8270E 629118280-182172-14 CB-108-0204 Total/NA
Solid 8270E 629118280-182172-15 CB-110-0002 Total/NA
Solid 8270E 629118280-182172-16 CB-110-0204 Total/NA
Solid 8270E 629118280-182172-17 CB-110-0406 Total/NA
Solid 8270E 629118280-182172-18 CB-110-0608 Total/NA
Solid 8270E 629118280-182172-19 CB-109-0002 Total/NA
Solid 8270E 629118280-182172-20 CB-109-0204 Total/NA
Solid 8270E 629118280-182172-21 CB-109-0406 Total/NA
Solid 8270E 629118280-182172-22 CB-109-0608 Total/NA
Solid 8270E 629118MB 280-629118/1-A Method Blank Total/NA
Solid 8270E 629118LCS 280-629118/2-A Lab Control Sample Total/NA
Solid 8270E 629118280-182172-6 MS CB-111-0406 Total/NA
Eurofins Denver
Page 185 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS Semi VOA (Continued)
Analysis Batch: 629473 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629118280-182172-6 MSD CB-111-0406 Total/NA
Analysis Batch: 630812
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629118280-182172-16 CB-110-0204 Total/NA
Metals
Prep Batch: 629056
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3050B280-182172-3 CB-111-0002 Total/NA
Solid 3050B280-182172-4 CB-112-0002 Total/NA
Solid 3050B280-182172-5 CB-9112-0002 Total/NA
Solid 3050B280-182172-6 CB-111-0406 Total/NA
Solid 3050B280-182172-7 CB-111-0810 Total/NA
Solid 3050B280-182172-8 CB-112-0406 Total/NA
Solid 3050B280-182172-9 CB-112-0810 Total/NA
Solid 3050B280-182172-10 CB-107-0002 Total/NA
Solid 3050B280-182172-11 CB-107-0204 Total/NA
Solid 3050B280-182172-12 CB-107-0406 Total/NA
Solid 3050B280-182172-13 CB-108-0002 Total/NA
Solid 3050B280-182172-14 CB-108-0204 Total/NA
Solid 3050B280-182172-15 CB-110-0002 Total/NA
Solid 3050B280-182172-16 CB-110-0204 Total/NA
Solid 3050B280-182172-17 CB-110-0406 Total/NA
Solid 3050B280-182172-18 CB-110-0608 Total/NA
Solid 3050B280-182172-19 CB-109-0002 Total/NA
Solid 3050B280-182172-20 CB-109-0204 Total/NA
Solid 3050B280-182172-21 CB-109-0406 Total/NA
Solid 3050B280-182172-22 CB-109-0608 Total/NA
Solid 3050BMB 280-629056/1-A Method Blank Total/NA
Solid 3050BLCS 280-629056/2-A Lab Control Sample Total/NA
Solid 3050B280-182172-3 MS CB-111-0002 Total/NA
Solid 3050B280-182172-3 MSD CB-111-0002 Total/NA
Prep Batch: 629510
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182172-3 CB-111-0002 Total/NA
Solid 7471B280-182172-4 CB-112-0002 Total/NA
Solid 7471B280-182172-5 CB-9112-0002 Total/NA
Solid 7471B280-182172-6 CB-111-0406 Total/NA
Solid 7471B280-182172-7 CB-111-0810 Total/NA
Solid 7471B280-182172-8 CB-112-0406 Total/NA
Solid 7471B280-182172-9 CB-112-0810 Total/NA
Solid 7471B280-182172-10 CB-107-0002 Total/NA
Solid 7471B280-182172-11 CB-107-0204 Total/NA
Solid 7471B280-182172-12 CB-107-0406 Total/NA
Solid 7471B280-182172-13 CB-108-0002 Total/NA
Solid 7471BMB 280-629510/1-A Method Blank Total/NA
Solid 7471BLCS 280-629510/2-A Lab Control Sample Total/NA
Solid 7471B280-182172-3 MS CB-111-0002 Total/NA
Eurofins Denver
Page 186 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals (Continued)
Prep Batch: 629510 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182172-3 MSD CB-111-0002 Total/NA
Prep Batch: 629520
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182172-14 CB-108-0204 Total/NA
Solid 7471B280-182172-15 CB-110-0002 Total/NA
Solid 7471B280-182172-16 CB-110-0204 Total/NA
Solid 7471B280-182172-17 CB-110-0406 Total/NA
Solid 7471B280-182172-18 CB-110-0608 Total/NA
Solid 7471B280-182172-19 CB-109-0002 Total/NA
Solid 7471B280-182172-20 CB-109-0204 Total/NA
Solid 7471B280-182172-21 CB-109-0406 Total/NA
Solid 7471B280-182172-22 CB-109-0608 Total/NA
Solid 7471BMB 280-629520/1-A Method Blank Total/NA
Solid 7471BLCS 280-629520/2-A Lab Control Sample Total/NA
Analysis Batch: 629527
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 629056280-182172-3 CB-111-0002 Total/NA
Solid 6010D 629056280-182172-4 CB-112-0002 Total/NA
Solid 6010D 629056280-182172-5 CB-9112-0002 Total/NA
Solid 6010D 629056280-182172-6 CB-111-0406 Total/NA
Solid 6010D 629056280-182172-7 CB-111-0810 Total/NA
Solid 6010D 629056280-182172-8 CB-112-0406 Total/NA
Solid 6010D 629056280-182172-9 CB-112-0810 Total/NA
Solid 6010D 629056280-182172-10 CB-107-0002 Total/NA
Solid 6010D 629056280-182172-11 CB-107-0204 Total/NA
Solid 6010D 629056280-182172-12 CB-107-0406 Total/NA
Solid 6010D 629056280-182172-13 CB-108-0002 Total/NA
Solid 6010D 629056280-182172-14 CB-108-0204 Total/NA
Solid 6010D 629056280-182172-15 CB-110-0002 Total/NA
Solid 6010D 629056280-182172-16 CB-110-0204 Total/NA
Solid 6010D 629056280-182172-17 CB-110-0406 Total/NA
Solid 6010D 629056280-182172-18 CB-110-0608 Total/NA
Solid 6010D 629056280-182172-19 CB-109-0002 Total/NA
Solid 6010D 629056280-182172-20 CB-109-0204 Total/NA
Solid 6010D 629056280-182172-21 CB-109-0406 Total/NA
Solid 6010D 629056280-182172-22 CB-109-0608 Total/NA
Solid 6010D 629056MB 280-629056/1-A Method Blank Total/NA
Solid 6010D 629056LCS 280-629056/2-A Lab Control Sample Total/NA
Solid 6010D 629056280-182172-3 MS CB-111-0002 Total/NA
Solid 6010D 629056280-182172-3 MSD CB-111-0002 Total/NA
Analysis Batch: 629624
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 629056280-182172-6 CB-111-0406 Total/NA
Analysis Batch: 629654
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B 629510280-182172-3 CB-111-0002 Total/NA
Solid 7471B 629510280-182172-4 CB-112-0002 Total/NA
Eurofins Denver
Page 187 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals (Continued)
Analysis Batch: 629654 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B 629510280-182172-5 CB-9112-0002 Total/NA
Solid 7471B 629510280-182172-6 CB-111-0406 Total/NA
Solid 7471B 629510280-182172-7 CB-111-0810 Total/NA
Solid 7471B 629510280-182172-8 CB-112-0406 Total/NA
Solid 7471B 629510280-182172-9 CB-112-0810 Total/NA
Solid 7471B 629510280-182172-10 CB-107-0002 Total/NA
Solid 7471B 629510280-182172-11 CB-107-0204 Total/NA
Solid 7471B 629510280-182172-12 CB-107-0406 Total/NA
Solid 7471B 629510280-182172-13 CB-108-0002 Total/NA
Solid 7471B 629520280-182172-14 CB-108-0204 Total/NA
Solid 7471B 629520280-182172-15 CB-110-0002 Total/NA
Solid 7471B 629520280-182172-16 CB-110-0204 Total/NA
Solid 7471B 629520280-182172-17 CB-110-0406 Total/NA
Solid 7471B 629520280-182172-18 CB-110-0608 Total/NA
Solid 7471B 629520280-182172-19 CB-109-0002 Total/NA
Solid 7471B 629520280-182172-20 CB-109-0204 Total/NA
Solid 7471B 629520280-182172-21 CB-109-0406 Total/NA
Solid 7471B 629520280-182172-22 CB-109-0608 Total/NA
Solid 7471B 629510MB 280-629510/1-A Method Blank Total/NA
Solid 7471B 629520MB 280-629520/1-A Method Blank Total/NA
Solid 7471B 629510LCS 280-629510/2-A Lab Control Sample Total/NA
Solid 7471B 629520LCS 280-629520/2-A Lab Control Sample Total/NA
Solid 7471B 629510280-182172-3 MS CB-111-0002 Total/NA
Solid 7471B 629510280-182172-3 MSD CB-111-0002 Total/NA
Prep Batch: 629674
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A280-182172-2 EB-092623 Total/NA
Water 7470A280-182172-23 EB-092723 Total/NA
Water 7470A280-182172-26 EB-092823 Total/NA
Water 7470AMB 280-629674/1-A Method Blank Total/NA
Water 7470ALCS 280-629674/2-A Lab Control Sample Total/NA
Water 7470ALCSD 280-629674/3-A Lab Control Sample Dup Total/NA
Prep Batch: 629683
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3005A280-182172-2 EB-092623 Total Recoverable
Water 3005A280-182172-23 EB-092723 Total Recoverable
Water 3005A280-182172-26 EB-092823 Total Recoverable
Water 3005AMB 280-629683/1-A Method Blank Total Recoverable
Water 3005ALCS 280-629683/2-A Lab Control Sample Total Recoverable
Analysis Batch: 629848
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 7470A 629674280-182172-2 EB-092623 Total/NA
Water 7470A 629674280-182172-23 EB-092723 Total/NA
Water 7470A 629674280-182172-26 EB-092823 Total/NA
Water 7470A 629674MB 280-629674/1-A Method Blank Total/NA
Water 7470A 629674LCS 280-629674/2-A Lab Control Sample Total/NA
Water 7470A 629674LCSD 280-629674/3-A Lab Control Sample Dup Total/NA
Eurofins Denver
Page 188 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals
Analysis Batch: 629986
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 629683280-182172-2 EB-092623 Total Recoverable
Water 6010D 629683280-182172-23 EB-092723 Total Recoverable
Water 6010D 629683280-182172-26 EB-092823 Total Recoverable
Water 6010D 629683MB 280-629683/1-A Method Blank Total Recoverable
Water 6010D 629683LCS 280-629683/2-A Lab Control Sample Total Recoverable
Analysis Batch: 630175
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 6010D 629683280-182172-2 EB-092623 Total Recoverable
Water 6010D 629683280-182172-23 EB-092723 Total Recoverable
Water 6010D 629683280-182172-26 EB-092823 Total Recoverable
Water 6010D 629683MB 280-629683/1-A Method Blank Total Recoverable
Water 6010D 629683LCS 280-629683/2-A Lab Control Sample Total Recoverable
General Chemistry
Analysis Batch: 628311
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid Moisture280-182172-3 CB-111-0002 Total/NA
Solid Moisture280-182172-4 CB-112-0002 Total/NA
Solid Moisture280-182172-5 CB-9112-0002 Total/NA
Solid Moisture280-182172-6 CB-111-0406 Total/NA
Solid Moisture280-182172-7 CB-111-0810 Total/NA
Solid Moisture280-182172-8 CB-112-0406 Total/NA
Solid Moisture280-182172-9 CB-112-0810 Total/NA
Solid Moisture280-182172-10 CB-107-0002 Total/NA
Solid Moisture280-182172-11 CB-107-0204 Total/NA
Solid Moisture280-182172-12 CB-107-0406 Total/NA
Solid Moisture280-182172-13 CB-108-0002 Total/NA
Solid Moisture280-182172-14 CB-108-0204 Total/NA
Solid Moisture280-182172-15 CB-110-0002 Total/NA
Solid Moisture280-182172-16 CB-110-0204 Total/NA
Solid Moisture280-182172-17 CB-110-0406 Total/NA
Solid Moisture280-182172-18 CB-110-0608 Total/NA
Solid Moisture280-182172-19 CB-109-0002 Total/NA
Solid Moisture280-182172-20 CB-109-0204 Total/NA
Solid Moisture280-182172-21 CB-109-0406 Total/NA
Solid Moisture280-182172-22 CB-109-0608 Total/NA
Solid Moisture280-182172-14 DU CB-108-0204 Total/NA
Eurofins Denver
Page 189 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092623 Lab Sample ID: 280-182172-1
Matrix: WaterDate Collected: 09/26/23 08:00
Date Received: 09/29/23 09:35
Analysis 8260D DMC10/09/23 10:341 EET DEN628935
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: EB-092623 Lab Sample ID: 280-182172-2
Matrix: WaterDate Collected: 09/26/23 09:00
Date Received: 09/29/23 09:35
Analysis 8260D DMC10/09/23 10:571 EET DEN628935
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 628081 10/02/23 12:50 NFS EET DENTotal/NA 112.3 mL 1 mL
Analysis 8270E 1 628629 10/05/23 17:45 MAB EET DENTotal/NA 1 mL 1 mL
Prep 3005A 629683 10/16/23 08:55 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 629986 10/16/23 18:37 ADL EET DENTotal Recoverable
Prep 3005A 629683 10/16/23 08:55 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 630175 10/18/23 03:35 ADL EET DENTotal Recoverable
Prep 7470A 629674 10/13/23 14:40 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 629848 10/13/23 19:31 PFM EET DENTotal/NA
Client Sample ID: CB-111-0002 Lab Sample ID: 280-182172-3
Matrix: SolidDate Collected: 09/26/23 10:00
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-111-0002 Lab Sample ID: 280-182172-3
Matrix: SolidDate Collected: 09/26/23 10:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Prep 5035 JLS09/26/23 10:00 EET DEN628329
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 3.237 g 5 mL
Analysis 8260D 1 628336 10/03/23 18:43 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 628588 10/05/23 14:19 JC EET DENTotal/NA 32.89 g 1 mL
Analysis 8270E 1 629371 10/11/23 18:58 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.193 g 100 mL
Analysis 6010D 1 629527 10/12/23 10:13 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.57 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:15 PFM EET DENTotal/NA
Client Sample ID: CB-112-0002 Lab Sample ID: 280-182172-4
Matrix: SolidDate Collected: 09/26/23 10:30
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 190 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-112-0002 Lab Sample ID: 280-182172-4
Matrix: SolidDate Collected: 09/26/23 10:30
Percent Solids: 92.6Date Received: 09/29/23 09:35
Prep 5035 JLS09/26/23 10:30 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.631 g 5 mL
Analysis 8260D 1 628384 10/04/23 14:06 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 31.2 g 1 mL
Analysis 8270E 1 629473 10/12/23 13:08 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.388 g 100 mL
Analysis 6010D 1 629527 10/12/23 10:50 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.56 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:22 PFM EET DENTotal/NA
Client Sample ID: CB-9112-0002 Lab Sample ID: 280-182172-5
Matrix: SolidDate Collected: 09/26/23 10:40
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-9112-0002 Lab Sample ID: 280-182172-5
Matrix: SolidDate Collected: 09/26/23 10:40
Percent Solids: 96.0Date Received: 09/29/23 09:35
Prep 5035 JLS09/26/23 10:40 EET DEN628329
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.506 g 5 mL
Analysis 8260D 1 628336 10/03/23 19:32 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 628588 10/05/23 14:19 JC EET DENTotal/NA 32.16 g 1 mL
Analysis 8270E 1 629371 10/11/23 20:11 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.413 g 100 mL
Analysis 6010D 1 629527 10/12/23 10:54 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.52 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:25 PFM EET DENTotal/NA
Client Sample ID: CB-111-0406 Lab Sample ID: 280-182172-6
Matrix: SolidDate Collected: 09/27/23 12:20
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-111-0406 Lab Sample ID: 280-182172-6
Matrix: SolidDate Collected: 09/27/23 12:20
Percent Solids: 89.1Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 12:20 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.953 g 5 mL
Analysis 8260D 1 628384 10/04/23 14:31 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 31.1 g 1 mL
Analysis 8270E 1 629473 10/12/23 13:29 RJC EET DENTotal/NA 500 uL 500 uL
Eurofins Denver
Page 191 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-111-0406 Lab Sample ID: 280-182172-6
Matrix: SolidDate Collected: 09/27/23 12:20
Percent Solids: 89.1Date Received: 09/29/23 09:35
Prep 3050B KMS10/11/23 08:50 EET DEN629056
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 1.201 g 100 mL
Analysis 6010D 1 629527 10/12/23 10:59 ADL EET DENTotal/NA
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.201 g 100 mL
Analysis 6010D 5 629624 10/12/23 16:34 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.54 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:27 PFM EET DENTotal/NA
Client Sample ID: CB-111-0810 Lab Sample ID: 280-182172-7
Matrix: SolidDate Collected: 09/27/23 12:30
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-111-0810 Lab Sample ID: 280-182172-7
Matrix: SolidDate Collected: 09/27/23 12:30
Percent Solids: 89.0Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 12:30 EET DEN628329
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.059 g 5 mL
Analysis 8260D 1 628336 10/03/23 19:57 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 1 629473 10/12/23 14:34 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.108 g 100 mL
Analysis 6010D 1 629527 10/12/23 11:37 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.60 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:30 PFM EET DENTotal/NA
Client Sample ID: CB-112-0406 Lab Sample ID: 280-182172-8
Matrix: SolidDate Collected: 09/27/23 12:50
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-112-0406 Lab Sample ID: 280-182172-8
Matrix: SolidDate Collected: 09/27/23 12:50
Percent Solids: 96.8Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 12:50 EET DEN628329
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.444 g 5 mL
Analysis 8260D 1 628336 10/03/23 20:21 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.6 g 1 mL
Analysis 8270E 1 629473 10/12/23 14:56 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.126 g 100 mL
Analysis 6010D 1 629527 10/12/23 11:42 ADL EET DENTotal/NA
Eurofins Denver
Page 192 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-112-0406 Lab Sample ID: 280-182172-8
Matrix: SolidDate Collected: 09/27/23 12:50
Percent Solids: 96.8Date Received: 09/29/23 09:35
Prep 7471B PFM10/12/23 17:51 EET DEN629510
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 0.53 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:32 PFM EET DENTotal/NA
Client Sample ID: CB-112-0810 Lab Sample ID: 280-182172-9
Matrix: SolidDate Collected: 09/27/23 13:00
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-112-0810 Lab Sample ID: 280-182172-9
Matrix: SolidDate Collected: 09/27/23 13:00
Percent Solids: 92.9Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 13:00 EET DEN628329
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.106 g 5 mL
Analysis 8260D 1 628336 10/03/23 20:46 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 31.0 g 1 mL
Analysis 8270E 1 629473 10/12/23 15:17 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.388 g 100 mL
Analysis 6010D 1 629527 10/12/23 11:47 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.56 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:40 PFM EET DENTotal/NA
Client Sample ID: CB-107-0002 Lab Sample ID: 280-182172-10
Matrix: SolidDate Collected: 09/27/23 13:30
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-107-0002 Lab Sample ID: 280-182172-10
Matrix: SolidDate Collected: 09/27/23 13:30
Percent Solids: 94.4Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 13:30 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.93 g 5 mL
Analysis 8260D 1 628384 10/04/23 14:55 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 32.0 g 1 mL
Analysis 8270E 1 629473 10/12/23 15:39 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.498 g 100 mL
Analysis 6010D 1 629527 10/12/23 11:54 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.60 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:43 PFM EET DENTotal/NA
Eurofins Denver
Page 193 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-107-0204 Lab Sample ID: 280-182172-11
Matrix: SolidDate Collected: 09/27/23 13:40
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-107-0204 Lab Sample ID: 280-182172-11
Matrix: SolidDate Collected: 09/27/23 13:40
Percent Solids: 93.7Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 13:40 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.294 g 5 mL
Analysis 8260D 1 628384 10/04/23 15:19 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.5 g 1 mL
Analysis 8270E 1 629473 10/12/23 16:00 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.472 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:00 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.57 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:45 PFM EET DENTotal/NA
Client Sample ID: CB-107-0406 Lab Sample ID: 280-182172-12
Matrix: SolidDate Collected: 09/27/23 13:50
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-107-0406 Lab Sample ID: 280-182172-12
Matrix: SolidDate Collected: 09/27/23 13:50
Percent Solids: 83.3Date Received: 09/29/23 09:35
Prep 5035 JLS09/28/23 15:40 EET DEN629207
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.284 g 5 mL
Analysis 8260D 50 629224 10/10/23 22:00 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 31.9 g 1 mL
Analysis 8270E 1 629473 10/12/23 16:21 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.308 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:06 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.59 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:48 PFM EET DENTotal/NA
Client Sample ID: CB-108-0002 Lab Sample ID: 280-182172-13
Matrix: SolidDate Collected: 09/27/23 14:20
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 194 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-108-0002 Lab Sample ID: 280-182172-13
Matrix: SolidDate Collected: 09/27/23 14:20
Percent Solids: 80.5Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 14:20 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.528 g 5 mL
Analysis 8260D 1 628384 10/04/23 16:19 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 31.6 g 1 mL
Analysis 8270E 1 629473 10/12/23 16:43 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.126 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:10 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.57 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:50 PFM EET DENTotal/NA
Client Sample ID: CB-108-0204 Lab Sample ID: 280-182172-14
Matrix: SolidDate Collected: 09/27/23 14:30
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 16:311 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-108-0204 Lab Sample ID: 280-182172-14
Matrix: SolidDate Collected: 09/27/23 14:30
Percent Solids: 83.5Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 14:30 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.878 g 5 mL
Analysis 8260D 1 628384 10/04/23 16:43 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 31.0 g 1 mL
Analysis 8270E 1 629473 10/12/23 17:04 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.275 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:28 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5789 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:31 PFM EET DENTotal/NA
Client Sample ID: CB-110-0002 Lab Sample ID: 280-182172-15
Matrix: SolidDate Collected: 09/27/23 14:40
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-110-0002 Lab Sample ID: 280-182172-15
Matrix: SolidDate Collected: 09/27/23 14:40
Percent Solids: 98.8Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 14:40 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.335 g 5 mL
Analysis 8260D 1 628384 10/04/23 17:08 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 1 629473 10/12/23 17:26 RJC EET DENTotal/NA 500 uL 500 uL
Eurofins Denver
Page 195 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-110-0002 Lab Sample ID: 280-182172-15
Matrix: SolidDate Collected: 09/27/23 14:40
Percent Solids: 98.8Date Received: 09/29/23 09:35
Prep 3050B KMS10/11/23 08:50 EET DEN629056
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 1.500 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:32 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5231 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:33 PFM EET DENTotal/NA
Client Sample ID: CB-110-0204 Lab Sample ID: 280-182172-16
Matrix: SolidDate Collected: 09/27/23 14:50
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-110-0204 Lab Sample ID: 280-182172-16
Matrix: SolidDate Collected: 09/27/23 14:50
Percent Solids: 85.0Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 14:50 EET DEN628993
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.417 g 5 mL
Analysis 8260D 100 628864 10/06/23 17:29 JLS EET DENTotal/NA 5 g 5 mL
Prep 5035 DL 628993 09/27/23 14:50 JLS EET DENTotal/NA 6.417 g 5 mL
Analysis 8260D DL 1000 629131 10/09/23 16:02 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 32.5 g 1 mL
Analysis 8270E 1 629473 10/12/23 17:47 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 32.5 g 1 mL
Analysis 8270E 5 630812 10/23/23 21:06 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.251 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:37 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5210 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:41 PFM EET DENTotal/NA
Client Sample ID: CB-110-0406 Lab Sample ID: 280-182172-17
Matrix: SolidDate Collected: 09/27/23 15:00
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-110-0406 Lab Sample ID: 280-182172-17
Matrix: SolidDate Collected: 09/27/23 15:00
Percent Solids: 81.0Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 15:00 EET DEN628993
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.01 g 5 mL
Analysis 8260D 50 628864 10/06/23 17:54 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.8 g 1 mL
Analysis 8270E 1 629473 10/12/23 18:09 RJC EET DENTotal/NA 500 uL 500 uL
Eurofins Denver
Page 196 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-110-0406 Lab Sample ID: 280-182172-17
Matrix: SolidDate Collected: 09/27/23 15:00
Percent Solids: 81.0Date Received: 09/29/23 09:35
Prep 3050B KMS10/11/23 08:50 EET DEN629056
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 1.362 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:42 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5653 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:44 PFM EET DENTotal/NA
Client Sample ID: CB-110-0608 Lab Sample ID: 280-182172-18
Matrix: SolidDate Collected: 09/27/23 15:10
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-110-0608 Lab Sample ID: 280-182172-18
Matrix: SolidDate Collected: 09/27/23 15:10
Percent Solids: 90.4Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 15:10 EET DEN628993
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.012 g 5 mL
Analysis 8260D 100 628864 10/06/23 18:18 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 31.0 g 1 mL
Analysis 8270E 1 629473 10/12/23 18:30 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.366 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:47 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5011 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:46 PFM EET DENTotal/NA
Client Sample ID: CB-109-0002 Lab Sample ID: 280-182172-19
Matrix: SolidDate Collected: 09/27/23 15:20
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-109-0002 Lab Sample ID: 280-182172-19
Matrix: SolidDate Collected: 09/27/23 15:20
Percent Solids: 98.4Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 15:20 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.919 g 5 mL
Analysis 8260D 1 628384 10/04/23 18:46 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 1 629473 10/12/23 18:51 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.253 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:51 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5611 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:49 PFM EET DENTotal/NA
Eurofins Denver
Page 197 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-109-0204 Lab Sample ID: 280-182172-20
Matrix: SolidDate Collected: 09/27/23 15:30
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-109-0204 Lab Sample ID: 280-182172-20
Matrix: SolidDate Collected: 09/27/23 15:30
Percent Solids: 96.4Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 15:30 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.369 g 5 mL
Analysis 8260D 1 628384 10/04/23 19:10 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 33.0 g 1 mL
Analysis 8270E 1 629473 10/12/23 19:13 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.355 g 100 mL
Analysis 6010D 1 629527 10/12/23 12:56 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5452 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:51 PFM EET DENTotal/NA
Client Sample ID: CB-109-0406 Lab Sample ID: 280-182172-21
Matrix: SolidDate Collected: 09/27/23 15:40
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-109-0406 Lab Sample ID: 280-182172-21
Matrix: SolidDate Collected: 09/27/23 15:40
Percent Solids: 94.5Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 15:40 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.403 g 5 mL
Analysis 8260D 1 628384 10/04/23 19:34 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.4 g 1 mL
Analysis 8270E 1 629473 10/12/23 19:34 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.377 g 100 mL
Analysis 6010D 1 629527 10/12/23 13:00 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5823 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:54 PFM EET DENTotal/NA
Client Sample ID: CB-109-0608 Lab Sample ID: 280-182172-22
Matrix: SolidDate Collected: 09/27/23 15:50
Date Received: 09/29/23 09:35
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 198 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-109-0608 Lab Sample ID: 280-182172-22
Matrix: SolidDate Collected: 09/27/23 15:50
Percent Solids: 93.2Date Received: 09/29/23 09:35
Prep 5035 JLS09/27/23 15:50 EET DEN628413
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.327 g 5 mL
Analysis 8260D 1 628384 10/04/23 19:59 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629118 10/10/23 12:44 JC EET DENTotal/NA 30.5 g 1 mL
Analysis 8270E 1 629473 10/12/23 19:55 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629056 10/11/23 08:50 KMS EET DENTotal/NA 1.102 g 100 mL
Analysis 6010D 1 629527 10/12/23 13:05 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5687 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:56 PFM EET DENTotal/NA
Client Sample ID: EB-092723 Lab Sample ID: 280-182172-23
Matrix: WaterDate Collected: 09/27/23 16:20
Date Received: 09/29/23 09:35
Analysis 8260D DMC10/09/23 11:191 EET DEN628935
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 628081 10/02/23 12:50 NFS EET DENTotal/NA 132.7 mL 1 mL
Analysis 8270E 1 628629 10/05/23 18:30 MAB EET DENTotal/NA 1 mL 1 mL
Prep 3005A 629683 10/16/23 08:55 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 629986 10/16/23 18:42 ADL EET DENTotal Recoverable
Prep 3005A 629683 10/16/23 08:55 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 630175 10/18/23 03:39 ADL EET DENTotal Recoverable
Prep 7470A 629674 10/13/23 14:40 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 629848 10/13/23 19:33 PFM EET DENTotal/NA
Client Sample ID: TB-092723 Lab Sample ID: 280-182172-24
Matrix: WaterDate Collected: 09/27/23 08:00
Date Received: 09/29/23 09:35
Analysis 8260D DMC10/09/23 11:421 EET DEN628935
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: TB-092823 Lab Sample ID: 280-182172-25
Matrix: WaterDate Collected: 09/28/23 08:00
Date Received: 09/29/23 09:35
Analysis 8260D GPM10/09/23 14:061 EET DEN629006
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: EB-092823 Lab Sample ID: 280-182172-26
Matrix: WaterDate Collected: 09/28/23 08:30
Date Received: 09/29/23 09:35
Analysis 8260D GPM10/09/23 14:271 EET DEN629006
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Eurofins Denver
Page 199 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: EB-092823 Lab Sample ID: 280-182172-26
Matrix: WaterDate Collected: 09/28/23 08:30
Date Received: 09/29/23 09:35
Prep 3510C NFS10/02/23 12:50 EET DEN628081
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 128.4 mL 1 mL
Analysis 8270E 1 628629 10/05/23 22:34 MAB EET DENTotal/NA 1 mL 1 mL
Prep 3005A 629683 10/16/23 08:55 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 629986 10/16/23 18:46 ADL EET DENTotal Recoverable
Prep 3005A 629683 10/16/23 08:55 KMS EET DENTotal Recoverable 50 mL 50 mL
Analysis 6010D 1 630175 10/18/23 03:44 ADL EET DENTotal Recoverable
Prep 7470A 629674 10/13/23 14:40 PFM EET DENTotal/NA 30 mL 50 mL
Analysis 7470A 1 629848 10/13/23 19:36 PFM EET DENTotal/NA
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 200 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Technical Services Inc.Job ID: 280-182172-1
Project/Site: Shell - Roosevelt UT
Laboratory: Eurofins Denver
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23 *
Eurofins Denver
* Accreditation/Certification renewal pending - accreditation/certification considered valid.
Page 201 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 202 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 203 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 204 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 205 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 206 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Technical Services Inc.Job Number: 280-182172-1
Login Number: 182172
Question Answer Comment
Creator: Roehsner, Karen P
List Source: Eurofins Denver
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 207 of 207 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt UT
Refinery
Data Review Summary
Data Package Number: 280-182172-2
Sampling Event Dates: 09/29/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Andreia Vladimirescu
Completed: 01/03/2023
Peer Reviewer: Cheyana Cokley

Field
Identification
Sample
Type
Lab
Identification Matrix Method
Composite 280-182172-2 280-182172-27 Solid
VOCs
SVOCs
Organochlorine
Pesticides
PCBs
Herbicides
Metals
Mercury
pH
Paint Filter
Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E)
Organochlorine Pesticides - EPA Method 8081B
Polychlorinated Biphenyls (PCBs) – EPA Method 8082A
Herbicides - EPA Method 8321A
Mercury – EPA Method 7470A
Metals – EPA Method 6010D pH – EPA Method 9045D
Paint Filter - EPA Method 9095A
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

The table below summarizes the data package and sample identifications discussed in this data
review.
2

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3. Reason
codes are provided in Attachment A.

3

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt
No
The samples were received by Eurofins Denver in good condition and were
consistent with the accompanying chain of custody (COC). The cooler
temperatures upon receipt were within the recommended ≤6 degrees Celsius
(°C) temperature range.

For the volatile analysis of Composite (280-182172-27), headspace was
observed in the vial used for analysis. See Table 2 for associated data
quality qualifications.
Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation
No
TCLP VOCs were extracted/leached 11 days outside of holding time (14 day
holding time from field collection to leachate extraction) due to analysis
being added-on post holding-time criteria.
TCLP SVOCs, organochlorine pesticides, and herbicides were prepared 7
days outside of preparation holding time (14 days from field collection to
leachate extraction) due to analysis being added-on post holding-time
criteria.
See Table 2 for associated data quality qualifications.
Laboratory Blanks
• Method Blank
• Instrument Blank
Yes No target analytes were detected in the method blanks.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate

Yes Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
None with this data set.
Method Quality Control
Surrogates (Organics only) Yes The surrogate recoveries were within the laboratory acceptance criteria.
Field Quality Control
Field Duplicate
Split Samples

Yes Field Duplicate
None with this data set.
Field Quality Control

Yes
Trip Blank (VOC Only)
The trip blanks for this sampling event were non-detect and are reported in
SDG 280-182172-1, 280-182194-1, and 280-182198-1. No qualification was
necessary.
Equipment Blank
The equipment blanks for this sampling event were also non-detect and are
reported in SDG 280-182172-1, and 280-182194-1. No qualification was
necessary.
Reporting Limits met? No
No results were reported as non-detects at elevated reporting limits with the
following exceptions:
For the herbicides analysis of composite sample required a dilution due to the
nature of the leach fluid causing internal standard failure, with a dilution
factor of 10X, reporting limits were adjusted proportionately. No
qualification was necessary.
Laboratory Control Sample/
Laboratory Control Sample
Duplicate Yes
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits.
During the pesticides analysis, the LCS/LCSD recoveries for toxaphene and
technical chlordane were not reported in the analysis. Consequently, impacts
on the analysis results could not be assessed.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
4

Review Parameter Criteria
Met? Comment
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs) were
met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than
< - Less Than
≤ - Less Than or Equal to
≥ - Greater Than or Equal to
°C – Degrees Celsius
% - Percent
COC – Chain of Custody
LCS – Laboratory Control Sample

LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit
RPDs – Relative Percent Differences
SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
5

Table 2: Data Quality Anomalies and Resultant Data Qualification

Review
Parameter Associated Samples Analyte Criteria Not Met Date Qualification
Sample
Receipt Composite (280-182172-27) TCLP VOC:
All target analytes
Significant
headspace is
defined as a bubble
greater than 6 mm
in diameter.
Associated samples were
qualified due to holding time
exceedances; no further data
qualifying action was needed.
Holding
Time and
Preservation
Composite (280-182172-27)
TCLP VOCs:
All target analytes
TCLP SVOCs:
All target analytes
TCLP Pesticides:
All target analytes
TCLP Herbicides:
All target analytes

Samples extracted
outside the 14-day
technical holding
time
If the samples
were extracted outside the
14-day technical holding time
and holding time
exceedances were not greater
than two times (2X) criteria,
professional judgement was
used to qualify “J” for detects
and “UJ” for non-detects.

6

Table 3: Qualified Results

Sample ID Analyte Result (µ/L) Validator
Qualifier
Composite (280-182172-27)
All target analytes
Method 8260D VOCs
All target analytes
Method 8270E SVOCs
All target analytes
Method 8081B Pesticides
All target analytes
Method 8321A Herbicides
ND UJ

7

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: James Carrino
AECOM Technical Services Inc.
100 N. Broadway
20th Floor
St. Louis, Missouri 63102
Generated 11/1/2023 4:43:55 PM
JOB DESCRIPTION
Shell - Roosevelt UT
JOB NUMBER
280-182172-2
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Reviewed 01/03/2024
VA
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
11/1/2023 4:43:55 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Laboratory Job ID: 280-182172-2
Page 3 of 40
Eurofins Denver
11/1/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Qualifiers
GC/MS VOA
Qualifier Description
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
Qualifier
GC/MS Semi VOA
Qualifier Description
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
Qualifier
GC Semi VOA
Qualifier Description
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
Qualifier
LCMS
Qualifier Description
D Sample results are obtained from a dilution; the surrogate or matrix spike recoveries reported are calculated from diluted samples.
Qualifier
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
General Chemistry
Qualifier Description
HF Parameter with a holding time of 15 minutes. Test performed by laboratory at client's request. Sample was analyzed outside of hold time.
Qualifier
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182172-2
Project/Site: Shell - Roosevelt UT
Job ID: 280-182172-2
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-182172-2
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary Page
unless otherwise noted under the individual analysis. Data qualifiers are applied to indicate exceptions. Noncompliant quality control
(QC) is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted. In these situations, to
demonstrate precision and accuracy at a batch level, a LCS/LCSD may be performed, unless otherwise specified in the method.
Surrogate and/or isotope dilution analyte recoveries (if applicable) which are outside of the QC window are confirmed unless attributed
to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g. SDWA, NPDES) must comply with the associated agency requirements/permits.
Receipt
The samples were received on 9/29/2023 9:35 AM and 9/30/2023 9:20 AM. Unless otherwise noted below, the samples arrived in good
condition, and, where required, properly preserved and on ice. The temperatures of the 8 coolers at receipt time were 0.4°C, 0.6°C, 1.6°C,
2.0°C, 2.1°C, 2.1°C, 3.7°C and 4.0°C
GC/MS VOA
Method 8260D: The following sample was prepared outside of preparation holding time due to test was added-on out of hold : preparation
batch 280-631001 : Composite (280-182172-27).
Method 1311 Z
Method 8260D: Headspace was present in the container received for the following samples to be analyzed for TCLP volatiles:
preparation batch 280-631001 : Composite (280-182172-27)
The presence of headspace may have led to the loss of volatile compounds prior to the extraction procedure.
Method 1311 Z
Method 8260D: The log tag room temperature monitor was placed too close to the air cooling system (the fan was pointing at it) for the
last hour of the tumble and show an erroneous reading. The backup room temperature monitor was in temperature and the temperature
results from the backup will be used.
preparation batch 280-631001 : Composite (280-182172-27)
Method 1311 Z
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: The following sample was prepared outside of preparation holding time due to tests were added after hold time :
preparation batch 280-630644 : Composite (280-182172-27).
Method 1311 T
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
PCBs
Method 8082A: Due to the matrix being composed of damp rocky clay with a potent chemical odor, three grams was used for the initial
volume(s) instead of fifteen grams, which deviated from the standard procedure in order to prevent venting, and equipment damage:
Composite (280-182172-27). The reporting limits (RLs) have been adjusted proportionately. Method 8082.
Method 8082A: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
preparation batch 280-630759. Method 8081/8082.
Eurofins Denver
Page 5 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182172-2
Project/Site: Shell - Roosevelt UT
Job ID: 280-182172-2 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 8082A: The following samples in preparation batch 280-630759 and analytical batch 280-631045 required a sulfuric acid
clean-up, via EPA Method 3665A, to reduce matrix interferences: Composite (280-182172-27), (LCS 280-630759/4-A), (LCSD
280-630759/5-A) and (MB 280-630759/1-A).
Method 8082A: The following samples in preparation batch 280-630759 and analytical batch 280-631212 required a sulfuric acid
clean-up, via EPA Method 3665A, to reduce matrix interferences: Composite (280-182172-27), (LCS 280-630759/4-A), (LCSD
280-630759/5-A) and (MB 280-630759/1-A).
Method 8082A: The following samples in preparation batch 280-630759 and analytical batch 280-631212 required a copper clean-up to
reduce matrix interferences caused by sulfur: Composite (280-182172-27), (LCS 280-630759/4-A), (LCSD 280-630759/5-A) and (MB
280-630759/1-A).
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Pesticides
Method 8081B: The following sample was prepared outside of preparation holding time due to tests were added after hold time :
preparation batch 280-630644 : Composite (280-182172-27).
Method 1311 T
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Herbicides
Method 8321A_Herb: The following sample was prepared outside of preparation holding time due to tests were added after hold time :
preparation batch 280-630644 : Composite (280-182172-27).
Method 1311 T
Method 8321A_Herb: The following sample in preparation batch 280-630644 and analytical batch 280-630970 was diluted due to the
nature of the leach fluid causing internal standard failure: Composite (280-182172-27), (LB 280-630644/1-A), (LCS 280-630644/2-A),
(280-183321-C-1-A), (280-183321-C-1-A MS) and (280-183321-C-1-A MSD). Elevated reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The following sample was prepared outside of preparation holding time due to tests were added after hold time :
preparation batch 280-630644 : Composite (280-182172-27).
Method 1311 T
Method 7470A: The following sample was prepared outside of preparation holding time due to tests were added after hold time :
preparation batch 280-630644 : Composite (280-182172-27).
Method 1311 T
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 6 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: Composite Lab Sample ID: 280-182172-27
Barium
RL
0.0500 mg/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
TCLP10.701 6010D
Free Liquid mg/L Total/NA1no9095A
pH adj. to 25 deg C 0.1 SU Soluble19.0 HF 9045D
Temperature 1.0 Degrees C Soluble121.9 HF 9045D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 7 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8468081BOrganochlorine Pesticides (GC)EET DEN
SW8468082APolychlorinated Biphenyls (PCBs) by Gas Chromatography EET DEN
SW8468321AHerbicides (LC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467470AMercury (CVAA)EET DEN
SW8469045DpH EET DEN
SW8469095APaint Filter EET DEN
EPAMoisturePercent Moisture EET DEN
SW8461311TCLP Extraction EET DEN
SW8463010APreparation, Total Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8463546Microwave Extraction EET DEN
SW8465030BPurge and Trap EET DEN
SW8467470APreparation, Mercury EET DEN
ASTMDI Leach Deionized Water Leaching Procedure EET DEN
Protocol References:
ASTM = ASTM International
EPA = US Environmental Protection Agency
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 8 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Technical Services Inc.Job ID: 280-182172-2
Project/Site: Shell - Roosevelt UT
Lab Sample ID Client Sample ID Matrix Collected Received
280-182172-27 Composite Solid 09/29/23 00:00 09/29/23 09:35
Eurofins Denver
Page 9 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-27Client Sample ID: Composite
Matrix: SolidDate Collected: 09/29/23 00:00
Date Received: 09/29/23 09:35
Method: SW846 8260D - Volatile Organic Compounds by GC/MS - TCLP
RL MDL
ND H 0.0100 mg/L 10/27/23 21:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzene
0.150 mg/L 10/27/23 21:16 1NDH2-Butanone (MEK)
0.0100 mg/L 10/27/23 21:16 1NDHCarbon tetrachloride
0.0100 mg/L 10/27/23 21:16 1NDHChlorobenzene
0.0100 mg/L 10/27/23 21:16 1NDHChloroform
0.0100 mg/L 10/27/23 21:16 1NDH1,2-Dichloroethane
0.0100 mg/L 10/27/23 21:16 1NDH1,1-Dichloroethene
0.0100 mg/L 10/27/23 21:16 1NDHTetrachloroethene
0.0100 mg/L 10/27/23 21:16 1NDHTrichloroethene
0.0200 mg/L 10/27/23 21:16 1NDHVinyl chloride
1,2-Dichloroethane-d4 (Surr)102 70 -127 10/27/23 21:16 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Toluene-d8 (Surr)100 10/27/23 21:16 180-125
4-Bromofluorobenzene (Surr)102 10/27/23 21:16 178-120
Dibromofluoromethane (Surr)97 10/27/23 21:16 177-120
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) - TCLP
RL MDL
ND H 0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylphenol
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDH3 & 4 Methylphenol
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDHTotal Cresols
0.00400 mg/L 10/27/23 09:03 10/30/23 12:04 1NDH1,4-Dichlorobenzene
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDH2,4-Dinitrotoluene
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDHHexachlorobenzene
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDHHexachlorobutadiene
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDHHexachloroethane
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDHNitrobenzene
0.0500 mg/L 10/27/23 09:03 10/30/23 12:04 1NDHPentachlorophenol
0.0500 mg/L 10/27/23 09:03 10/30/23 12:04 1NDHPyridine
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDH2,4,6-Trichlorophenol
0.0100 mg/L 10/27/23 09:03 10/30/23 12:04 1NDH2,4,5-Trichlorophenol
2-Fluorobiphenyl (Surr)62 28 -120 10/27/23 09:03 10/30/23 12:04 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol 57 10/27/23 09:03 10/30/23 12:04 113-120
Phenol-d5 45 10/27/23 09:03 10/30/23 12:04 110-120
2,4,6-Tribromophenol 100 10/27/23 09:03 10/30/23 12:04 122-140
Terphenyl-d14 84 10/27/23 09:03 10/30/23 12:04 155-142
Nitrobenzene-d5 70 10/27/23 09:03 10/30/23 12:04 134-120
Method: SW846 8081B - Organochlorine Pesticides (GC) - TCLP
RL MDL
ND H 0.000250 mg/L 10/27/23 11:10 10/31/23 23:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Endrin
0.000250 mg/L 10/27/23 11:10 10/31/23 23:24 1NDHHeptachlor
0.000250 mg/L 10/27/23 11:10 10/31/23 23:24 1NDHHeptachlor epoxide
0.000250 mg/L 10/27/23 11:10 10/31/23 23:24 1NDHgamma-BHC (Lindane)
0.000500 mg/L 10/27/23 11:10 10/31/23 23:24 1NDHMethoxychlor
0.0100 mg/L 10/27/23 11:10 10/31/23 23:24 1NDHToxaphene
0.00250 mg/L 10/27/23 11:10 10/31/23 23:24 1NDHTechnical Chlordane
Eurofins Denver
Page 10 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-27Client Sample ID: Composite
Matrix: SolidDate Collected: 09/29/23 00:00
Date Received: 09/29/23 09:35
Tetrachloro-m-xylene (Surr)53 28 -115 10/27/23 11:10 10/31/23 23:24 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
DCB Decachlorobiphenyl (Surr)82 10/27/23 11:10 10/31/23 23:24 134-122
Method: SW846 8321A - Herbicides (LC/MS) - TCLP
RL MDL
ND H 0.0500 mg/L 10/24/23 20:11 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,4-D
0.0500 mg/L 10/24/23 20:11 10NDHSilvex (2,4,5-TP)
DCAA (Surr)108 D 25 -125 10/24/23 20:11 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Method: SW846 6010D - Metals (ICP) - TCLP
RL MDL
ND 0.0750 mg/L 10/27/23 08:55 10/27/23 22:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Arsenic
0.0500 mg/L 10/27/23 08:55 10/27/23 22:01 10.701Barium
0.0250 mg/L 10/27/23 08:55 10/27/23 22:01 1NDCadmium
0.0500 mg/L 10/27/23 08:55 10/27/23 22:01 1NDChromium
0.0450 mg/L 10/27/23 08:55 10/27/23 22:01 1NDLead
0.100 mg/L 10/27/23 08:55 10/27/23 22:01 1NDSelenium
0.0500 mg/L 10/27/23 08:55 10/27/23 22:01 1NDSilver
Method: SW846 7470A - Mercury (CVAA) - TCLP
RL MDL
ND 0.000200 mg/L 10/26/23 15:20 10/26/23 22:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
NONE NONE
no mg/L 10/25/23 14:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Free Liquid (SW846 9095A)
RL RL
11.8 0.1 %10/18/23 15:41 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/18/23 15:41 188.2Percent Solids (EPA Moisture)
General Chemistry - Soluble
RL RL
9.0 HF 0.1 SU 10/26/23 16:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
pH adj. to 25 deg C (SW846 9045D)
1.0 Degrees C 10/26/23 16:05 121.9 HFTemperature (SW846 9045D)
Eurofins Denver
Page 11 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
Client Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182172-27Client Sample ID: Composite
Matrix: SolidDate Collected: 09/29/23 00:00
Percent Solids: 88.2Date Received: 09/29/23 09:35
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
RL MDL
ND 0.504 mg/Kg ☼10/23/23 14:32 10/26/23 13:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
PCB-1221
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1016
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1232
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1242
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1248
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1254
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1260
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1262
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPCB-1268
0.354 mg/Kg 10/23/23 14:32 10/26/23 13:00 1☼NDPolychlorinated biphenyls, Total
Tetrachloro-m-xylene (Surr)75 53 -128 10/23/23 14:32 10/26/23 13:00 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
DCB Decachlorobiphenyl (Surr)81 10/23/23 14:32 10/26/23 13:00 159-130
Eurofins Denver
Page 12 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: TCLPMatrix: Solid
Lab Sample ID Client Sample ID (70-127)(80-125)(78-120)(77-120)
DCA TOL BFB DBFM
102 100 102 97280-182172-27
Percent Surrogate Recovery (Acceptance Limits)
Composite
106 100 101 102LB 280-631001/1-A Method Blank
100 99 102 97LCS 280-631001/2-A Lab Control Sample
100 102 103 95LCSD 280-631001/3-A Lab Control Sample Dup
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: TCLPMatrix: Solid
Lab Sample ID Client Sample ID (28-120)(13-120)(10-120)(22-140)(55-142)(34-120)
FBP 2FP PHL TBP TPHL NBZ
62 57 45 100 84 70280-182172-27
Percent Surrogate Recovery (Acceptance Limits)
Composite
60 61 59 9193 69LB 280-630644/1-D Method Blank
74 50 42 82100 71LCS 280-630644/2-D Lab Control Sample
67 44 38 8295 64LCSD 280-630644/3-C Lab Control Sample Dup
Surrogate Legend
FBP = 2-Fluorobiphenyl (Surr)
2FP = 2-Fluorophenol
PHL = Phenol-d5
TBP = 2,4,6-Tribromophenol
TPHL = Terphenyl-d14
NBZ = Nitrobenzene-d5
Method: 8081B - Organochlorine Pesticides (GC)
Prep Type: TCLPMatrix: Solid
Lab Sample ID Client Sample ID (28-115)(34-122)
TCX1 DCBP1
53 82280-182172-27
Percent Surrogate Recovery (Acceptance Limits)
Composite
46 81LB 280-630644/1-E Method Blank
55 91LCS 280-630644/2-E Lab Control Sample
51 86LCSD 280-630644/3-D Lab Control Sample Dup
Surrogate Legend
TCX = Tetrachloro-m-xylene (Surr)
DCBP = DCB Decachlorobiphenyl (Surr)
Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (53-128)(59-130)
TCX1 DCBP1
75 81280-182172-27
Percent Surrogate Recovery (Acceptance Limits)
Composite
Eurofins Denver
Page 13 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued)
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (53-128)(59-130)
TCX1 DCBP1
76 100LCS 280-630759/4-A
Percent Surrogate Recovery (Acceptance Limits)
Lab Control Sample
78 109LCSD 280-630759/5-A Lab Control Sample Dup
73 96MB 280-630759/1-A Method Blank
Surrogate Legend
TCX = Tetrachloro-m-xylene (Surr)
DCBP = DCB Decachlorobiphenyl (Surr)
Method: 8321A - Herbicides (LC/MS)
Prep Type: TCLPMatrix: Solid
Lab Sample ID Client Sample ID (25-125)
DCPAA
108 D280-182172-27
Percent Surrogate Recovery (Acceptance Limits)
Composite
108 DLB 280-630644/1-A Method Blank
104 DLCS 280-630644/2-A Lab Control Sample
Surrogate Legend
DCPAA = DCAA (Surr)
Eurofins Denver
Page 14 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: LB 280-631001/1-A
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631562
RL MDL
Benzene ND 0.0100 mg/L 10/27/23 20:55 1
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.150 mg/L 10/27/23 20:55 12-Butanone (MEK)
ND 0.0100 mg/L 10/27/23 20:55 1Carbon tetrachloride
ND 0.0100 mg/L 10/27/23 20:55 1Chlorobenzene
ND 0.0100 mg/L 10/27/23 20:55 1Chloroform
ND 0.0100 mg/L 10/27/23 20:55 11,2-Dichloroethane
ND 0.0100 mg/L 10/27/23 20:55 11,1-Dichloroethene
ND 0.0100 mg/L 10/27/23 20:55 1Tetrachloroethene
ND 0.0100 mg/L 10/27/23 20:55 1Trichloroethene
ND 0.0200 mg/L 10/27/23 20:55 1Vinyl chloride
1,2-Dichloroethane-d4 (Surr)106 70 -127 10/27/23 20:55 1
LB LB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
100 10/27/23 20:55 1Toluene-d8 (Surr)80 -125
101 10/27/23 20:55 14-Bromofluorobenzene (Surr)78 -120
102 10/27/23 20:55 1Dibromofluoromethane (Surr)77 -120
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-631001/2-A
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631562
Benzene 0.500 0.5227 mg/L 105 69 -126
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
2-Butanone (MEK)2.00 1.975 mg/L 99 53 -135
Carbon tetrachloride 0.500 0.4662 mg/L 93 60 -133
Chlorobenzene 0.500 0.5205 mg/L 104 78 -118
Chloroform 0.500 0.5181 mg/L 104 68 -128
1,2-Dichloroethane 0.500 0.5381 mg/L 108 61 -130
1,1-Dichloroethene 0.500 0.4928 mg/L 99 62 -130
Tetrachloroethene 0.500 0.5305 mg/L 106 72 -127
Trichloroethene 0.500 0.5148 mg/L 103 70 -125
Vinyl chloride 0.500 0.5353 mg/L 107 53 -141
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
100
LCS LCS
Qualifier Limits%Recovery
99Toluene-d8 (Surr)80 -125
1024-Bromofluorobenzene (Surr)78 -120
97Dibromofluoromethane (Surr)77 -120
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-631001/3-A
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631562
Benzene 0.500 0.5049 mg/L 101 69 -126 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
2-Butanone (MEK)2.00 1.986 mg/L 99 53 -135 1 20
Carbon tetrachloride 0.500 0.4566 mg/L 91 60 -133 2 20
Chlorobenzene 0.500 0.5187 mg/L 104 78 -118 0 20
Eurofins Denver
Page 15 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-631001/3-A
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631562
Chloroform 0.500 0.5033 mg/L 101 68 -128 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,2-Dichloroethane 0.500 0.5215 mg/L 104 61 -130 3 20
1,1-Dichloroethene 0.500 0.4705 mg/L 94 62 -130 5 21
Tetrachloroethene 0.500 0.5422 mg/L 108 72 -127 2 20
Trichloroethene 0.500 0.5156 mg/L 103 70 -125 0 20
Vinyl chloride 0.500 0.5077 mg/L 102 53 -141 5 25
1,2-Dichloroethane-d4 (Surr)70 -127
Surrogate
100
LCSD LCSD
Qualifier Limits%Recovery
102Toluene-d8 (Surr)80 -125
1034-Bromofluorobenzene (Surr)78 -120
95Dibromofluoromethane (Surr)77 -120
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: LB 280-630644/1-D
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631644 Prep Batch: 631418
RL MDL
2-Methylphenol ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 1
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 13 & 4 Methylphenol
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 1Total Cresols
ND 0.00400 mg/L 10/27/23 09:03 10/30/23 10:56 11,4-Dichlorobenzene
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 12,4-Dinitrotoluene
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 1Hexachlorobenzene
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 1Hexachlorobutadiene
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 1Hexachloroethane
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 1Nitrobenzene
ND 0.0500 mg/L 10/27/23 09:03 10/30/23 10:56 1Pentachlorophenol
ND 0.0500 mg/L 10/27/23 09:03 10/30/23 10:56 1Pyridine
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 12,4,6-Trichlorophenol
ND 0.0100 mg/L 10/27/23 09:03 10/30/23 10:56 12,4,5-Trichlorophenol
2-Fluorobiphenyl (Surr)60 28 -120 10/30/23 10:56 1
LB LB
Surrogate
10/27/23 09:03
Dil FacPreparedAnalyzedQualifierLimits%Recovery
61 10/27/23 09:03 10/30/23 10:56 12-Fluorophenol 13 -120
59 10/27/23 09:03 10/30/23 10:56 1Phenol-d5 10 -120
93 10/27/23 09:03 10/30/23 10:56 12,4,6-Tribromophenol 22 -140
91 10/27/23 09:03 10/30/23 10:56 1Terphenyl-d14 55 -142
69 10/27/23 09:03 10/30/23 10:56 1Nitrobenzene-d5 34 -120
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-630644/2-D
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631644 Prep Batch: 631418
2-Methylphenol 0.0800 0.06339 mg/L 79 49 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 16 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-630644/2-D
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631644 Prep Batch: 631418
3 & 4 Methylphenol 0.0800 0.07040 mg/L 88 54 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,4-Dichlorobenzene 0.0800 0.02838 mg/L 35 10 -120
2,4-Dinitrotoluene 0.0800 0.07735 mg/L 97 52 -124
Hexachlorobenzene 0.0800 0.07126 mg/L 89 56 -120
Hexachlorobutadiene 0.0800 0.02790 mg/L 35 10 -120
Hexachloroethane 0.0800 0.03004 mg/L 38 10 -120
Nitrobenzene 0.0800 0.07408 mg/L 93 37 -120
Pentachlorophenol 0.160 0.1464 mg/L 91 42 -126
Pyridine 0.160 0.09650 mg/L 60 10 -120
2,4,6-Trichlorophenol 0.0800 0.07576 mg/L 95 44 -120
2,4,5-Trichlorophenol 0.0800 0.07836 mg/L 98 52 -120
2-Fluorobiphenyl (Surr)28 -120
Surrogate
74
LCS LCS
Qualifier Limits%Recovery
502-Fluorophenol 13 -120
42Phenol-d5 10 -120
1002,4,6-Tribromophenol 22 -140
82Terphenyl-d14 55 -142
71Nitrobenzene-d5 34 -120
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-630644/3-C
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631644 Prep Batch: 631418
2-Methylphenol 0.0800 0.05747 mg/L 72 49 -120 10 46
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
3 & 4 Methylphenol 0.0800 0.06375 mg/L 80 54 -120 10 49
1,4-Dichlorobenzene 0.0800 0.02161 mg/L 27 10 -120 27 47
2,4-Dinitrotoluene 0.0800 0.07791 mg/L 97 52 -124 1 35
Hexachlorobenzene 0.0800 0.06282 mg/L 79 56 -120 13 34
Hexachlorobutadiene 0.0800 0.01622 mg/L 20 10 -120 53 56
Hexachloroethane 0.0800 0.02122 mg/L 27 10 -120 34 90
Nitrobenzene 0.0800 0.06468 mg/L 81 37 -120 14 50
Pentachlorophenol 0.160 0.1310 mg/L 82 42 -126 11 36
Pyridine 0.160 0.08352 mg/L 52 10 -120 14 101
2,4,6-Trichlorophenol 0.0800 0.06741 mg/L 84 44 -120 12 44
2,4,5-Trichlorophenol 0.0800 0.06999 mg/L 87 52 -120 11 40
2-Fluorobiphenyl (Surr)28 -120
Surrogate
67
LCSD LCSD
Qualifier Limits%Recovery
442-Fluorophenol 13 -120
38Phenol-d5 10 -120
952,4,6-Tribromophenol 22 -140
82Terphenyl-d14 55 -142
64Nitrobenzene-d5 34 -120
Eurofins Denver
Page 17 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8081B - Organochlorine Pesticides (GC)
Client Sample ID: Method BlankLab Sample ID: LB 280-630644/1-E
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631756 Prep Batch: 631426
RL MDL
Endrin ND 0.000250 mg/L 10/27/23 11:10 10/31/23 21:55 1
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.000250 mg/L 10/27/23 11:10 10/31/23 21:55 1Heptachlor
ND 0.000250 mg/L 10/27/23 11:10 10/31/23 21:55 1Heptachlor epoxide
ND 0.000250 mg/L 10/27/23 11:10 10/31/23 21:55 1gamma-BHC (Lindane)
ND 0.000500 mg/L 10/27/23 11:10 10/31/23 21:55 1Methoxychlor
ND 0.0100 mg/L 10/27/23 11:10 10/31/23 21:55 1Toxaphene
ND 0.00250 mg/L 10/27/23 11:10 10/31/23 21:55 1Technical Chlordane
Tetrachloro-m-xylene (Surr)46 28 -115 10/31/23 21:55 1
LB LB
Surrogate
10/27/23 11:10
Dil FacPreparedAnalyzedQualifierLimits%Recovery
81 10/27/23 11:10 10/31/23 21:55 1DCB Decachlorobiphenyl (Surr)34 -122
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-630644/2-E
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631756 Prep Batch: 631426
Endrin 0.00125 0.001106 mg/L 89 56 -139
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Heptachlor 0.00125 0.0009491 mg/L 76 52 -133
Heptachlor epoxide 0.00125 0.001068 mg/L 85 54 -134
gamma-BHC (Lindane)0.00125 0.001034 mg/L 83 53 -131
Methoxychlor 0.00125 0.001090 mg/L 87 54 -138
Tetrachloro-m-xylene (Surr)28 -115
Surrogate
55
LCS LCS
Qualifier Limits%Recovery
91DCB Decachlorobiphenyl (Surr)34 -122
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-630644/3-D
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631756 Prep Batch: 631426
Endrin 0.00125 0.001164 mg/L 93 56 -139 5 30
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Heptachlor 0.00125 0.0008155 mg/L 65 52 -133 15 30
Heptachlor epoxide 0.00125 0.0009972 mg/L 80 54 -134 7 30
gamma-BHC (Lindane)0.00125 0.0009462 mg/L 76 53 -131 9 30
Methoxychlor 0.00125 0.001022 mg/L 82 54 -138 6 30
Tetrachloro-m-xylene (Surr)28 -115
Surrogate
51
LCSD LCSD
Qualifier Limits%Recovery
86DCB Decachlorobiphenyl (Surr)34 -122
Eurofins Denver
Page 18 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
Client Sample ID: Method BlankLab Sample ID: MB 280-630759/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 631045 Prep Batch: 630759
RL MDL
PCB-1221 ND 0.0940 mg/Kg 10/23/23 14:32 10/25/23 18:02 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1016
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1232
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1242
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1248
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1254
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1260
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1262
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1PCB-1268
ND 0.0660 mg/Kg 10/23/23 14:32 10/25/23 18:02 1Polychlorinated biphenyls, Total
Tetrachloro-m-xylene (Surr)73 53 -128 10/25/23 18:02 1
MB MB
Surrogate
10/23/23 14:32
Dil FacPreparedAnalyzedQualifierLimits%Recovery
96 10/23/23 14:32 10/25/23 18:02 1DCB Decachlorobiphenyl (Surr)59 -130
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-630759/4-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 631045 Prep Batch: 630759
PCB-1016 0.134 0.1409 mg/Kg 105 54 -132
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
PCB-1260 0.134 0.1365 mg/Kg 102 62 -129
Tetrachloro-m-xylene (Surr)53 -128
Surrogate
76
LCS LCS
Qualifier Limits%Recovery
100DCB Decachlorobiphenyl (Surr)59 -130
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-630759/5-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 631045 Prep Batch: 630759
PCB-1016 0.134 0.1314 mg/Kg 98 54 -132 7 36
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
PCB-1260 0.134 0.1495 mg/Kg 111 62 -129 9 44
Tetrachloro-m-xylene (Surr)53 -128
Surrogate
78
LCSD LCSD
Qualifier Limits%Recovery
109DCB Decachlorobiphenyl (Surr)59 -130
Method: 8321A - Herbicides (LC/MS)
Client Sample ID: Method BlankLab Sample ID: LB 280-630644/1-A
Matrix: Solid Prep Type: TCLP
Analysis Batch: 630970
RL MDL
2,4-D ND 0.0500 mg/L 10/24/23 19:38 10
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0500 mg/L 10/24/23 19:38 10Silvex (2,4,5-TP)
Eurofins Denver
Page 19 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8321A - Herbicides (LC/MS) (Continued)
DCAA (Surr)108 D 25 -125 10/24/23 19:38 10
LB LB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-630644/2-A
Matrix: Solid Prep Type: TCLP
Analysis Batch: 630970
2,4-D 0.200 0.2232 mg/L 112 70 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Silvex (2,4,5-TP)0.200 0.1967 mg/L 98 70 -130
DCAA (Surr)D 25 -125
Surrogate
104
LCS LCS
Qualifier Limits%Recovery
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: LB 280-630644/1-B
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631599 Prep Batch: 631240
RL MDL
Arsenic ND 0.0750 mg/L 10/27/23 08:55 10/27/23 21:26 1
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.0500 mg/L 10/27/23 08:55 10/27/23 21:26 1Barium
ND 0.0250 mg/L 10/27/23 08:55 10/27/23 21:26 1Cadmium
ND 0.0500 mg/L 10/27/23 08:55 10/27/23 21:26 1Chromium
ND 0.0450 mg/L 10/27/23 08:55 10/27/23 21:26 1Lead
ND 0.100 mg/L 10/27/23 08:55 10/27/23 21:26 1Selenium
ND 0.0500 mg/L 10/27/23 08:55 10/27/23 21:26 1Silver
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-630644/2-B
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631599 Prep Batch: 631240
Arsenic 8.00 8.112 mg/L 101 80 -118
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Barium 15.0 14.94 mg/L 100 80 -120
Cadmium 6.00 5.785 mg/L 96 80 -117
Chromium 10.0 9.718 mg/L 97 80 -120
Lead 10.0 9.813 mg/L 98 80 -120
Selenium 6.00 6.033 mg/L 101 80 -119
Silver 1.25 1.278 mg/L 102 80 -120
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-630644/3-B
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631599 Prep Batch: 631240
Arsenic 8.00 8.222 mg/L 103 80 -118 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Barium 15.0 15.22 mg/L 101 80 -120 2 20
Cadmium 6.00 5.849 mg/L 97 80 -117 1 20
Chromium 10.0 9.857 mg/L 99 80 -120 1 20
Lead 10.0 9.928 mg/L 99 80 -120 1 20
Selenium 6.00 6.089 mg/L 101 80 -119 1 20
Eurofins Denver
Page 20 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-630644/3-B
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631599 Prep Batch: 631240
Silver 1.25 1.299 mg/L 104 80 -120 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Method: 7470A - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: LB 280-630644/1-C
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631479 Prep Batch: 631295
RL MDL
Mercury ND 0.000200 mg/L 10/26/23 15:20 10/26/23 22:31 1
LB LB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-630644/2-C
Matrix: Solid Prep Type: TCLP
Analysis Batch: 631479 Prep Batch: 631295
Mercury 0.00500 0.004991 mg/L 100 80 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Method: 9045D - pH
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-631348/4
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 631348
pH adj. to 25 deg C 7.00 7.0 SU 100 99 -101
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 21 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA
Leach Batch: 631001
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 1311280-182172-27 Composite TCLP
Solid 1311LB 280-631001/1-A Method Blank TCLP
Solid 1311LCS 280-631001/2-A Lab Control Sample TCLP
Solid 1311LCSD 280-631001/3-A Lab Control Sample Dup TCLP
Analysis Batch: 631562
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 631001280-182172-27 Composite TCLP
Solid 8260D 631001LB 280-631001/1-A Method Blank TCLP
Solid 8260D 631001LCS 280-631001/2-A Lab Control Sample TCLP
Solid 8260D 631001LCSD 280-631001/3-A Lab Control Sample Dup TCLP
GC/MS Semi VOA
Leach Batch: 630644
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 1311280-182172-27 Composite TCLP
Solid 1311LB 280-630644/1-D Method Blank TCLP
Solid 1311LCS 280-630644/2-D Lab Control Sample TCLP
Solid 1311LCSD 280-630644/3-C Lab Control Sample Dup TCLP
Prep Batch: 631418
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3510C 630644280-182172-27 Composite TCLP
Solid 3510C 630644LB 280-630644/1-D Method Blank TCLP
Solid 3510C 630644LCS 280-630644/2-D Lab Control Sample TCLP
Solid 3510C 630644LCSD 280-630644/3-C Lab Control Sample Dup TCLP
Analysis Batch: 631644
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 631418280-182172-27 Composite TCLP
Solid 8270E 631418LB 280-630644/1-D Method Blank TCLP
Solid 8270E 631418LCS 280-630644/2-D Lab Control Sample TCLP
Solid 8270E 631418LCSD 280-630644/3-C Lab Control Sample Dup TCLP
GC Semi VOA
Leach Batch: 630644
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 1311280-182172-27 Composite TCLP
Solid 1311LB 280-630644/1-E Method Blank TCLP
Solid 1311LCS 280-630644/2-E Lab Control Sample TCLP
Solid 1311LCSD 280-630644/3-D Lab Control Sample Dup TCLP
Prep Batch: 630759
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3546280-182172-27 Composite Total/NA
Solid 3546MB 280-630759/1-A Method Blank Total/NA
Solid 3546LCS 280-630759/4-A Lab Control Sample Total/NA
Solid 3546LCSD 280-630759/5-A Lab Control Sample Dup Total/NA
Eurofins Denver
Page 22 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC Semi VOA
Analysis Batch: 631045
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8082A 630759MB 280-630759/1-A Method Blank Total/NA
Solid 8082A 630759LCS 280-630759/4-A Lab Control Sample Total/NA
Solid 8082A 630759LCSD 280-630759/5-A Lab Control Sample Dup Total/NA
Analysis Batch: 631212
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8082A 630759280-182172-27 Composite Total/NA
Prep Batch: 631426
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3510C 630644280-182172-27 Composite TCLP
Solid 3510C 630644LB 280-630644/1-E Method Blank TCLP
Solid 3510C 630644LCS 280-630644/2-E Lab Control Sample TCLP
Solid 3510C 630644LCSD 280-630644/3-D Lab Control Sample Dup TCLP
Analysis Batch: 631756
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8081B 631426280-182172-27 Composite TCLP
Solid 8081B 631426LB 280-630644/1-E Method Blank TCLP
Solid 8081B 631426LCS 280-630644/2-E Lab Control Sample TCLP
Solid 8081B 631426LCSD 280-630644/3-D Lab Control Sample Dup TCLP
LCMS
Leach Batch: 630644
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 1311280-182172-27 Composite TCLP
Solid 1311LB 280-630644/1-A Method Blank TCLP
Solid 1311LCS 280-630644/2-A Lab Control Sample TCLP
Analysis Batch: 630970
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8321A 630644280-182172-27 Composite TCLP
Solid 8321A 630644LB 280-630644/1-A Method Blank TCLP
Solid 8321A 630644LCS 280-630644/2-A Lab Control Sample TCLP
Metals
Leach Batch: 630644
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 1311280-182172-27 Composite TCLP
Solid 1311LB 280-630644/1-B Method Blank TCLP
Solid 1311LB 280-630644/1-C Method Blank TCLP
Solid 1311LCS 280-630644/2-B Lab Control Sample TCLP
Solid 1311LCS 280-630644/2-C Lab Control Sample TCLP
Solid 1311LCSD 280-630644/3-B Lab Control Sample Dup TCLP
Prep Batch: 631240
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3010A 630644280-182172-27 Composite TCLP
Solid 3010A 630644LB 280-630644/1-B Method Blank TCLP
Solid 3010A 630644LCS 280-630644/2-B Lab Control Sample TCLP
Eurofins Denver
Page 23 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182172-2Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals (Continued)
Prep Batch: 631240 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3010A 630644LCSD 280-630644/3-B Lab Control Sample Dup TCLP
Prep Batch: 631295
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7470A 630644280-182172-27 Composite TCLP
Solid 7470A 630644LB 280-630644/1-C Method Blank TCLP
Solid 7470A 630644LCS 280-630644/2-C Lab Control Sample TCLP
Analysis Batch: 631479
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7470A 631295280-182172-27 Composite TCLP
Solid 7470A 631295LB 280-630644/1-C Method Blank TCLP
Solid 7470A 631295LCS 280-630644/2-C Lab Control Sample TCLP
Analysis Batch: 631599
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 631240280-182172-27 Composite TCLP
Solid 6010D 631240LB 280-630644/1-B Method Blank TCLP
Solid 6010D 631240LCS 280-630644/2-B Lab Control Sample TCLP
Solid 6010D 631240LCSD 280-630644/3-B Lab Control Sample Dup TCLP
General Chemistry
Analysis Batch: 630249
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid Moisture280-182172-27 Composite Total/NA
Analysis Batch: 631155
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 9095A280-182172-27 Composite Total/NA
Leach Batch: 631192
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid DI Leach280-182172-27 Composite Soluble
Analysis Batch: 631348
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 9045D 631192280-182172-27 Composite Soluble
Solid 9045DLCS 280-631348/4 Lab Control Sample Total/NA
Eurofins Denver
Page 24 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182172-2
Project/Site: Shell - Roosevelt UT
Client Sample ID: Composite Lab Sample ID: 280-182172-27
Matrix: SolidDate Collected: 09/29/23 00:00
Date Received: 09/29/23 09:35
Leach 1311 DFB110/24/23 20:45 EET DEN631001
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
TCLP 1.0 g 1.0 mL
Completed:10/25/23 20:54 ¹
Analysis 8260D 1 631562 10/27/23 21:16 CCF EET DENTCLP0.5 mL 5 mL
Leach 1311 630644 10/20/23 23:11 DFB1 EET DENTCLP1.0 g 1.0 mL
Prep 3510C 631418 10/27/23 09:03 NFS EET DENTCLP125 mL 1 mL
Analysis 8270E 1 631644 10/30/23 12:04 MAB EET DENTCLP1 mL 1 mL
Leach 1311 630644 10/20/23 23:11 DFB1 EET DENTCLP1.0 g 1.0 mL
Prep 3510C 631426 10/27/23 11:10 NFS EET DENTCLP100 mL 5 mL
Analysis 8081B 1 631756 10/31/23 23:24 SMQ EET DENTCLP1 mL 1 mL
Leach 1311 630644 10/20/23 23:11 DFB1 EET DENTCLP1.0 g 1.0 mL
Analysis 8321A 10 630970 10/24/23 20:11 JZ EET DENTCLP0.5 mL 1 mL
Leach 1311 630644 10/20/23 23:11 DFB1 EET DENTCLP1.0 g 1.0 mL
Prep 3010A 631240 10/27/23 08:55 MSM EET DENTCLP10 mL 50 mL
Analysis 6010D 1 631599 10/27/23 22:01 ADL EET DENTCLP
Leach 1311 630644 10/20/23 23:11 DFB1 EET DENTCLP1.0 g 1.0 mL
Prep 7470A 631295 10/26/23 15:20 PFM EET DENTCLP30 mL 50 mL
Analysis 7470A 1 631479 10/26/23 22:39 PFM EET DENTCLP
Leach DI Leach 631192 10/25/23 22:25 LL EET DENSoluble40.03 g 40 mL
Analysis 9045D 1 631348 10/26/23 16:05 LL EET DENSoluble
Analysis 9095A 1 631155 10/25/23 14:34 BCR EET DENTotal/NA
Analysis Moisture 1 630249 10/18/23 15:41 SL EET DENTotal/NA
Client Sample ID: Composite Lab Sample ID: 280-182172-27
Matrix: SolidDate Collected: 09/29/23 00:00
Percent Solids: 88.2Date Received: 09/29/23 09:35
Prep 3546 DN10/23/23 14:32 EET DEN630759
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 3.17 g 10 mL
Analysis 8082A 1 631212 10/26/23 13:00 SP EET DENTotal/NA 1 mL 1 mL
¹ This procedure uses a method stipulated length of time for the process. Both start and end times are displayed.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 25 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Technical Services Inc.Job ID: 280-182172-2
Project/Site: Shell - Roosevelt UT
Laboratory: Eurofins Denver
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-24
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes
for which the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
7470A 7470A Solid Mercury
8270E 3510C Solid Total Cresols
9045D Solid Temperature
Moisture Solid Percent Moisture
Moisture Solid Percent Solids
Eurofins Denver
Page 26 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 27 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 28 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 29 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
Leah Klingensmith
From:Pennington, Wendy <[e-mail]>
Sent:Monday, October 16, 2023 3:22 PM
To:Leah Klingensmith; Carrino, James
Cc:Walker, Quinn
Subject:Re: Roosevelt, Utah - Soil sample composite

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

Perfect. Thanks.

Get Outlook for iOS
From: Leah Klingensmith <[e-mail]>
Sent: Monday, October 16, 2023 3:20:56 PM
To: Pennington, Wendy <[e-mail]>; Carrino, James <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

Hi Wendy,

I just got a note from the lab that they do not actually need the client to identify the composite amount. They will take
equal aliquot amounts from each sample enough to composite for the tests you have requested.

Leah R Klingensmith
Senior Project Manager

Direct: 615-301-5038

[e-mail]
www.EurofinsUS.com/Env

Follow Us! Facebook | LinkedIn

From: Pennington, Wendy <[e-mail]>
Sent: Monday, October 16, 2023 12:52 PM
To: Carrino, James <[e-mail]>; Leah Klingensmith <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: Re: Roosevelt, Utah - Soil sample composite

Page 30 of 40 11/1/2023
2
CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

I wasn’t sure how much was required to run the listed analytical. Thanks for that. Based on that I would say 10-
12 grams from each jar should be sufficient. Thank you.

Get Outlook for iOS
From: Leah Klingensmith <[e-mail]>
Sent: Monday, October 16, 2023 12:50:34 PM
To: Pennington, Wendy <[e-mail]>; Carrino, James <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

I can ask but the lab may require that you be specific. 10 grams from each will be about 500 grams which will be more than enough to run the two TCLP extractions (ZHE & standard), PCBS, pH and paint filter. Leah R Klingensmith Senior Project I can ask but the lab may require that you be specific. 10 grams from each will be about 500 grams which will be more
than enough to run the two TCLP extractions (ZHE & standard), PCBS, pH and paint filter.

Leah R Klingensmith
Senior Project Manager

Direct: 615-301-5038

[e-mail]
www.EurofinsUS.com/Env

Follow Us! Facebook | LinkedIn

From: Pennington, Wendy <[e-mail]>
Sent: Monday, October 16, 2023 12:21 PM
To: Carrino, James <[e-mail]>; Leah Klingensmith <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: Re: Roosevelt, Utah - Soil sample composite

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

I don't necessarily have a strict requirement there. I want to have enough material to run the required tests and
we need roughly equal amounts from each jar. Does that work and give you some flexibility?

Get Outlook for iOS
Page 31 of 40 11/1/2023
3
From: Leah Klingensmith <[e-mail]>
Sent: Monday, October 16, 2023 12:18:51 PM
To: Pennington, Wendy <[e-mail]>; Carrino, James <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

The lab will be shooting to start the extraction process by the end of the week. As mentioned, locating jars and weighing and compositing will take time. It will be $5 a jar to composite. How much sample for each jar do you want used to create The lab will be shooting to start the extraction process by the end of the week. As mentioned, locating jars and weighing
and compositing will take time. It will be $5 a jar to composite. How much sample for each jar do you want used to
create the composite?

Leah R Klingensmith
Senior Project Manager

Direct: 615-301-5038

[e-mail]
www.EurofinsUS.com/Env

Follow Us! Facebook | LinkedIn

From: Pennington, Wendy <[e-mail]>
Sent: Monday, October 16, 2023 12:06 PM
To: Carrino, James <[e-mail]>; Leah Klingensmith <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: Re: Roosevelt, Utah - Soil sample composite

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

No. You want a representative sample of what is in the drums, which is all the soil.

Get Outlook for iOS
From: Carrino, James <[e-mail]>
Sent: Monday, October 16, 2023 12:05:02 PM
To: Pennington, Wendy <[e-mail]>; Leah.Klingensmith <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

Wendy can we or should we have just the highest VOC results from each boring make up the composite to reduce how
many?

From: Pennington, Wendy <[e-mail]>
Sent: Monday, October 16, 2023 11:37 AM
Page 32 of 40 11/1/2023
4
To: Leah.Klingensmith <[e-mail]>; Carrino, James <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

7 days out of hold time? How quickly could the composited sample be started/extracted? If we can limit it to just the 7
days out of hold time, I think that we can manage.

Wendy Pennington, PE
AECOM Project Manager, Environmental
M [phone]
[e-mail]

From: Leah Klingensmith <[e-mail]>
Sent: Monday, October 16, 2023 11:09 AM
To: Pennington, Wendy <[e-mail]>; Carrino, James <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

It will be 7 days tomorrow VOCs and extractables. Leah R Klingensmith Senior Project Manager Direct: 615-301-5038 leah. klingensmith@ et. eurofinsus. com www. EurofinsUS. com/Env Follow Us! Facebook | LinkedIn From: Pennington, Wendy <wendy. pennington@ aecom. com> It will be 7 days tomorrow VOCs and extractables.

Leah R Klingensmith
Senior Project Manager

Direct: 615-301-5038

[e-mail]
www.EurofinsUS.com/Env

Follow Us! Facebook | LinkedIn

From: Pennington, Wendy <[e-mail]>
Sent: Monday, October 16, 2023 10:24 AM
To: Carrino, James <[e-mail]>; Leah Klingensmith <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: Re: Roosevelt, Utah - Soil sample composite

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

How far out of hold time will the analysis be?

Get Outlook for iOS
Page 33 of 40 11/1/2023
5
From: Carrino, James <[e-mail]>
Sent: Monday, October 16, 2023 9:31:25 AM
To: Leah.Klingensmith <[e-mail]>; Pennington, Wendy <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

I have to defer to Wendy. She is working with the disposal firm arranging the requirements required for the
material. Wendy will the hold time be an issue for disposal purposes?

From: Leah Klingensmith <[e-mail]>
Sent: Monday, October 16, 2023 9:25 AM
To: Pennington, Wendy <[e-mail]>; Carrino, James <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

Hi James, To confirm, you want all the samples from the three jobs composited all together and then run the tests below? There are 50+ samples. Typically for compositing, the client indicates a certain gram amount to composite from each sample.  Hi James,

To confirm, you want all the samples from the three jobs composited all together and then run the tests below?

There are 50+ samples. Typically for compositing, the client indicates a certain gram amount to composite from each
sample. What would you like?

Most of the tests will be considered out of hold – proceed?

Leah R Klingensmith
Senior Project Manager

Direct: 615-301-5038

[e-mail]
www.EurofinsUS.com/Env

Follow Us! Facebook | LinkedIn

From: Pennington, Wendy <[e-mail]>
Sent: Friday, October 13, 2023 12:01 PM
To: Carrino, James <[e-mail]>; Mark Swafford <[e-mail]>; Leah
Klingensmith <[e-mail]>
Cc: Walker, Quinn <[e-mail]>
Subject: Re: Roosevelt, Utah - Soil sample composite

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

Page 34 of 40 11/1/2023
6
Required analytic:

Paint filter
pH
TCLP VOA’s
TCLP Semi-VOA
TCLP Pest / Herb
TCLP Metals
Total PCB

Get Outlook for iOS
From: Carrino, James <[e-mail]>
Sent: Friday, October 13, 2023 11:20:56 AM
To: Mark Swafford <[e-mail]>; Leah.Klingensmith <[e-mail]>
Cc: Pennington, Wendy <[e-mail]>; Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

That should be everything (coupled with the previously sent long in notice). Wendy will tell us the analysis needed once
she hears back form the receiving facility.

Thank you

James Carrino
Senior Geologist/Project Manager, Environment, Central Midwest
D [phone]
M [phone]
[e-mail]

AECOM
100 N Broadway, 20th Floor
St. Louis, Missouri 63102
T [phone]
aecom.com

Built to deliver a better world

LinkedIn Twitter Facebook Instagram

From: Mark Swafford <[e-mail]>
Sent: Friday, October 13, 2023 10:19 AM
To: Carrino, James <[e-mail]>; Leah.Klingensmith <[e-mail]>
Cc: Pennington, Wendy <[e-mail]>; Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

These are the COCs fort the other 2 jobs. Other than those there is no other job logged in. Mark Swafford Phone: [phone] E-mail: mark. swafford@ ET. EurofinsUS. com From: Carrino, James <James. Carrino@ aecom. com> Sent: Friday, October These are the COCs fort the other 2 jobs. Other than those there is no other job logged in.

Mark Swafford

Phone: [phone]
Page 35 of 40 11/1/2023
7

E-mail: [e-mail]

From: Carrino, James <[e-mail]>
Sent: Friday, October 13, 2023 10:13 AM
To: Mark Swafford <[e-mail]>; Leah Klingensmith <[e-mail]>
Cc: Pennington, Wendy <[e-mail]>; Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

Its possible, I didn’t get notified of sample receipt so not sure of the TA job numbers assigned. I would have to see the
COCs to confirm. Sorry for the hassle.

From: Mark Swafford <[e-mail]>
Sent: Friday, October 13, 2023 10:09 AM
To: Carrino, James <[e-mail]>; Leah.Klingensmith <[e-mail]>
Cc: Pennington, Wendy <[e-mail]>; Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

Ok I see 2 others logins 280-182194 and 182172. Are those the jobs? Or is there supposed to be another job after this 182198 job? Mark Swafford Phone: [phone] E-mail: mark. swafford@ ET. EurofinsUS. com From: Carrino, James <James. Carrino@ aecom. com> Ok I see 2 others logins 280-182194 and 182172. Are those the jobs? Or is there supposed to be another job after this
182198 job?

Mark Swafford

Phone: [phone]

E-mail: [e-mail]

From: Carrino, James <[e-mail]>
Sent: Friday, October 13, 2023 10:00 AM
To: Mark Swafford <[e-mail]>; Leah Klingensmith <[e-mail]>
Cc: Pennington, Wendy <[e-mail]>; Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

I think they are in Denver for analysis but contact needs to be made with Denver to arrange for compositing after initial
analysis.

From: Mark Swafford <[e-mail]>
Sent: Friday, October 13, 2023 9:52 AM
To: Carrino, James <[e-mail]>; Leah.Klingensmith <[e-mail]>
Cc: Pennington, Wendy <[e-mail]>; Walker, Quinn <[e-mail]>
Subject: RE: Roosevelt, Utah - Soil sample composite
Page 36 of 40 11/1/2023
8

James, Are you saying the Denver lab sent these to us in Pensacola? Or is it a new set of samples? Mark Swafford Phone: [phone] E-mail: mark. swafford@ ET. EurofinsUS. com From: Carrino, James <James. Carrino@ aecom. com> Sent: Friday,
James,
Are you saying the Denver lab sent these to us in Pensacola? Or is it a new set of samples?

Mark Swafford

Phone: [phone]

E-mail: [e-mail]

From: Carrino, James <[e-mail]>
Sent: Friday, October 13, 2023 9:44 AM
To: Mark Swafford <[e-mail]>; Leah Klingensmith <[e-mail]>
Cc: Pennington, Wendy <[e-mail]>; Walker, Quinn <[e-mail]>
Subject: Roosevelt, Utah - Soil sample composite
Importance: High

CAUTION: EXTERNAL EMAIL - Sent from an email domain that is not formally trusted by Eurofins.
Do not click on links or open attachments unless you recognise the sender and are certain that the content is safe.

Hi Mark,

With Leah out she directed me to you for this request. The attached and another set of samples (I did not get
notification of arrival at your lab for but from the same location) need to be composited and analyzed. Wendy will know
exactly what analysis in the near future.

Can you acknowledge and assist?

Thank you in advance,

James Carrino
Senior Geologist/Project Manager, Environment, Central Midwest
D [phone]
M [phone]
[e-mail]

AECOM
100 N Broadway, 20th Floor
St. Louis, Missouri 63102
T [phone]
aecom.com

Built to deliver a better world

LinkedIn Twitter Facebook Instagram

Page 37 of 40 11/1/2023
Page 38 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 39 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Technical Services Inc.Job Number: 280-182172-2
Login Number: 182172
Question Answer Comment
Creator: Roehsner, Karen P
List Source: Eurofins Denver
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 40 of 40 11/1/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt UT
Refinery
Data Review Summary
Data Package Number: 280-182194-1
Sampling Event Dates: 09/28/2023 - 09/29/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Adelina Gita
Completed: 01/03/2024
Peer Reviewer: Cheyana Cokley

Field
Identification Sample Type Lab
Identification Matrix VOCs SVOCs Metals Mercury %
Moisture
TB-092823-2 Trip Blank 280-182194-1 Water X
EB-092823-2 Equipment
Blank 280-182194-2 Water X X
CB-101-0002 Field Sample 280-182194-3 Soil X X X X X
CB-101-0204 Field Sample 280-182194-4 Soil X X X X X
CB-101-0406 Field Sample 280-182194-5 Soil X X X X X
CB-101-0608 Field Sample 280-182194-6 Soil X X X X X
CB-9101-0002 Field Duplicate 280-182194-7 Soil X X X X X
CB-105-0002 Field Sample 280-182194-8 Soil X X X X X
CB-105-0406 Field Sample 280-182194-9 Soil X X X X X
CB-105-0608 Field Sample 280-182194-10 Soil X X X X X
CB-105-0810 Field Sample 280-182194-11 Soil X X X X X
CB-106-0002 Field Sample 280-182194-12 Soil X X X X X
CB-106-0406 Field Sample 280-182194-13 Soil X X X X X
CB-106-0608 Field Sample 280-182194-14 Soil X X X X X
CB-104-0002 Field Sample 280-182194-15 Soil X X X X X
CB-104-0204 Field Sample 280-182194-16 Soil X X X X X
CB-104-0406 Field Sample 280-182194-17 Soil X X X X X
CB-104-0608 Field Sample 280-182194-18 Soil X X X X X
CB-102-0002 Field Sample 280-182194-19 Soil X X X X X
CB-102-0204 Field Sample 280-182194-20 Soil X X X X X
CB-9102-0002 Field Duplicate 280-182194-21 Soil X X X X X
TB-092823-3 Trip Blank 280-182194-22 Water X
CB-103-0002 Field Sample 280-182194-23 Soil X X X X X
CB-103-0204 Field Sample 280-182194-24 Soil X X X X X
TB-092923 Trip Blank 280-182194-25 Water X
EB-092923 Equipment
Blank 280-182194-26 Water X X

Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E / 8270C SIM)
Mercury – EPA Method 7470A/7471B
Metals – EPA Method 6010D
The table below summarizes the data package and sample identifications discussed in this data
review.
2

The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3.
Reason codes are provided in Attachment A.

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt
Yes
The samples were received by Eurofins Denver in good condition and
were consistent with the accompanying chain of custody (COC). The
cooler temperatures upon receipt were within the recommended ≤6
degrees Celsius (°C) temperature range.
Per the case narrative, no information was recorded on the MS/MSD
Terracore VOAs. No qualification was required.
Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation
No
All samples were analyzed within the method required holding time with
the following exceptions:
Samples CB-102-0002 and CB-9102-0002 were analyzed for VOCs by
method 8260D outside the holding time due to laboratory login error.

Samples CB-101-0406 and CB-104-0406 were reanalyzed for several
VOCs by method 8260D outside the holding time due to the first analysis
being over calibration for 1,2,4-Trimethylbenzene.

Samples CB-104-0608, CB-102-0204, CB-103-0002 and CB-103-0204
were reanalyzed for VOCs by method 8260D outside holding time due to
the first analysis the samples ran outside of the tune window.

Samples CB-9102-0002, CB-103-0002, CB-103-0204, CB-101-0002,
CB-101-0204, CB-101-0406, CB-101-0608, CB-9101-0002, CB-105-
0002, CB-105-0406, CB-105-0608, CB-105-0810, CB-106-0002, CB-
106-0406, CB-106-0608, CB-104-0002, CB-104-0204, CB-104-0406,
CB-104-0608, CB-102-0002, CB-102-0204, were prepared outside of
preparation holding time for method 8270E due to login error.
See Table 2 for associated data quality qualifications.
Laboratory Blanks
• Method Blank
• Instrument Blank
Yes No target analytes were detected in the method blanks.
3

Review Parameter Criteria
Met? Comment
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-182194-8, CB-105-0002
(VOCs)
• 280-182194-8, CB-105-0002
(SVOCs)
• 280-182194-8, CB-105-0002
(Metals – Total)
• 280-182194-8, CB-105-0002
(Mercury – Total)

No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
CB-105-0002 was spiked and analyzed for VOCs, SVOCs, metals (total)
and mercury (total). The MS/MSD recoveries and relative percent
differences (RPDs) were within laboratory control limits with the
following exceptions:
During the volatile analysis of the MS/MSD recoveries and/or RPDs for
several analytes did not meet criteria. Analytical data associated with
MS/MSD RPD alone outside evaluation criteria did not require
qualification.
During the semivolatile analysis of the MS/MSD recoveries and/or RPDs
for several analytes did not meet criteria. Those analytes were previously
qualified for holding time exceedance, no further qualification was
required. Analytical data associated with MS/MSD RPD alone outside
evaluation criteria did not require qualification.
During the total metals analysis, the MS/MSD recoveries for several
analytes did not meet criteria.
The results for calcium and barium in the native sample were greater than
four times the concentration of the spike added during
digestions/extractions and are not considered to be a representative
measure of accuracy.
During the total mercury analysis, the MS/MSD recoveries for mercury
did not meet criteria.
See Table 2 for associated data quality qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only)
No
The surrogate recoveries were within the laboratory acceptance criteria
with the following exceptions:
For the SVOC analysis of CB-101-0406 and CB-102-0204, one surrogate
did not meet criteria. Qualifications due to surrogate recoveries were not
required if only one of three base/neutral and/or acid surrogate recoveries
were outside evaluation criteria. No qualification was necessary.
For the SVOC analysis of MB 280-629969/1-A, two surrogates did not
meet criteria. Method blanks are quality control samples, no qualification
was necessary.
Field Quality Control
Field Duplicate
Split Samples
• CB-101-0002 (280-182194-3)
• CB-9101-0002 (280-182194-7)
• CB-102-0002 (280-182194-19)
• CB-9102-0002 (280-182194-21)

No
Field Duplicate
The comparison between results of the field duplicate pair met the criteria
listed below.
Organics
• When both the sample and duplicate values are >5xRL acceptable
sampling and analytical precision is indicated by an RPD between
the results of ≤25% for water samples (≤50% for soil samples).
• Where the result for one or both analytes of the field duplicate
pair is <5xRL, satisfactory precision is indicated if the absolute
difference between the field duplicate results is <5xRL for water
samples (<2xRL for soil samples).
Inorganics
• When both the sample and duplicate values are >5x the RL
acceptable sampling and analytical precision is indicated by an
RPD between the results of ≤20% for water samples (≤35% for
soil samples).
• Where the result for one or both analytes of the field duplicate
pair is <5xRL, satisfactory precision is indicated if the absolute
difference between the field duplicate results is <1xRL for water
samples (<2xRL for soil samples).
The field duplicate pairs displayed precision anomalies for Magnesium
and 1,2,4-Trimethylbenzene. See Table 2 for associated data quality
qualifications.
4

Review Parameter Criteria
Met? Comment
Field Quality Control
• TB-092823-2 (280-182194-1)
• EB-092823-2 (280-182194-2)
• TB-092823-3 (280-182194-22)
• TB-092923 (280-182194-25)
• EB-092923 (280-182194-26)
Yes
Trip Blank (VOC Only)
The frequency of trip blanks collection met the SAP requirements of one per
sampling event. TB-092823-2 (280-182194-1), TB-092823-3 (280-182194-
22), and TB-092923 (280-182194-25) submitted with the samples were non-
detect; no qualification of data was required.

Equipment Blanks (VOC and SVOC Only)
The frequency of equipment blanks collection met the SAP requirements of
one per sampling event. The equipment blanks EB-092823-2 (280-182194-
2), EB-092923 (280-182194-26) submitted with the samples were non-
detect. No qualification was necessary.
Reporting Limits met? Yes
During the semivolatile analysis, analytes were detected in samples that
were diluted with the exception of several non-detect SVOCs in samples
CB-101-0204 (280-182194-4), CB-101-0406 (280-182194-5), CB-105-
0608 (280-182194-10), CB-104-0002 (280-182194-15), CB-104-0406
(280-182194-17), due to abundance of target analytes or the nature of the
sample matrix. Elevated reporting limits were appropriately applied.
SVOCs were non-detect at a dilution factor of 5X with raised reporting
limits of between 1.77 and 9.9 mg/kg.

During the volatile analysis, analytes were detected in samples that were
diluted with the exception of several non-detect VOCs in samples CB-
101-0406 (280-182194-5), CB-101-0608 (280-182194-6), CB-105-0608
(280-182194-10), CB-105-0810 (280-182194-11), CB-106-0406(280-
182194-13), CB-106-0608 (280-182194-14), CB-104-0002 (280-182194-
15), CB-104-0204 (280-182194-16), CB-104-0406 (280-182194-17), CB-
104-0608 (280-182194-18), CB-102-0204 (280-182194-20), CB-103-
0002 (280-182194-23), CB-103-0204 (280-182194-24) due to the nature
of the sample matrix. Elevated reporting limits were appropriately
applied. VOCs were non-detect at a dilution factor of between 50X and
2000X with raised reporting limits of between 129 and 175000 µg/kg.
No qualification was necessary.
Laboratory Control Sample/
Laboratory Control Sample
Duplicate
No
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits with the following exceptions:

During the volatile analysis, analytical data reported as non-detect and
associated with LCS/LCSD recoveries above evaluation criteria,
indicating a possible high bias, did not require qualification. Analytical
data associated with MS/MSD RPD alone outside evaluation criteria did
not require qualification.

During the semivolatile analysis, the LCS/LCSD recoveries of
caprolactam, hexachlorocyclopentadiene, N-nitrosodiphenylamine
indeno[1,2,3-cd] pyrene and 2,4-dimethylphenol did not meet criteria;
analytical data reported as non-detect and associated with LCS/LCSD
recoveries above evaluation criteria, indicating a possible high bias, did
not require qualification.
Trip blanks and equipment blanks are quality control samples and do not
require qualification.
Laboratory Duplicate
Yes
Sample CB-106-0608 was duplicated and analyzed for moisture (%).
Relative percent differences for laboratory duplicates and their parent
samples were within the acceptance criteria.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
5

Review Parameter Criteria
Met? Comment
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs) were
met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than
< - Less Than
≤ - Less Than or Equal to
≥ - Greater Than or Equal to
°C – Degrees Celsius
% - Percent
COC – Chain of Custody
LCS – Laboratory Control Sample

LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit
RPDs – Relative Percent Differences
SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
6

Table 2: Data Quality Anomalies and Resultant Data Qualification
Review
Parameter
Associated
Samples Analyte Criteria Not Met Data Qualification
Matrix Spike/
Matrix Spike
Duplicate
CB-105-0002
VOCs:
1,1-Dichloroethene
1,2,4-Trimethylbenzene
Benzene
Bromomethane
Carbon disulfide
Chloroethane
Chloromethane
Dichlorodifluoromethane
Iodomethane
o-Xylene
Tetrahydrofuran
Trichlorofluoromethane
Vinyl acetate
Vinyl chloride
2-Butanone
Acrylonitrile
Hexane
1,1,2-Trichloro-1,2,2-
trifluoroethane
Cyclohexane
Methyl acetate
Methylcyclohexane

Mercury:
Mercury
%Recovery
If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.
VOCs:
1,1,1,2-Tetrachloroethane
1,1,1-Trichloroethane
1,1,2,2-Terachloroethane
1,1,2-Trichloroethane
1,1-Dichloroethane
1,1-Dichloropropene
1,2,3-Trichloropropane
1,2-Dibromo-3-Chloropropane
1,2-Dichlorobenzene
1,2-Dichloroethane
1,2-Dichloropropane
1,3-Dichlorobenzene
1,3-Dichloropropane
1,4-Dichlorobenzene
2,2-Dichloropropane
2-Chlorotoluene
2-Hexanone
4-Chlorotoluene
4-Methyl-2-pentanone (MIBK)
4-Isopropyltoluene
Acetone
Bromobenzene
%Recovery
If the MS/MSD - %R is less
than expanded lower
acceptance limit (20%),
qualified “J” for detects and
“R” for non-detect
7

Bromoform
Carbon tetrachloride
Chlorobenzene
Chlorobromomethane
Chlorodibromomethane
Chloroform
Ethylbenzene
Isopropylbenzene
Methylene Chloride
Naphthalene
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Dibromomethane
Dichlorobromomethane
Styrene
tert-Butylbenzene
Tetrachloroethene
Toluene
trans-1,2-Dichloroethene
trans-1,3-Dichloropropene
Trichloroethene
Ethylene Dibromide
Methyl tert-butyl ether
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,3,5-Trimethylbenzene
3-Chloro-1-propene
Ethyl ether
Ethyl methacrylate
Hexachlorobutadiene
n-Butylbenzene
N-Propylbenzene
sec-Butylbenzene
trans-1,4-Dichloro-2-butene

Metals:
Arsenic
VOCs:
m-Xylene & p-Xylene %Recovery
If the MS/MSD - %R is
greater than the upper
acceptance limit,qualified “J”
for detects.
Holding time
and
preservation
CB-9102-0002,
CB-103-0002,
CB-103-0204,
CB-101-0002,
CB-101-0204,
CB-101-0406,
CB-101-0608,
CB-9101-0002,
CB-105-0002,
CB-105-0406,
CB-105-0608,
CB-105-0810,
CB-106-0002,
CB-106-0406,
CB-106-0608,
CB-104-0002,
SVOCs:
All target analytes
Samples prepared
outside the 14-day
technical holding time
If the samples
were prepared outside the 14-
day technical holding time
and holding time exceedances
were not greater than two
times (2X) criteria,
professional judgement was
used to qualify “J” for detects
and “UJ” for non-detects.
8

CB-104-0204,
CB-104-0406,
CB-104-0608,
CB-102-0002,
CB-102-0204
CB-101-0406
VOCs:
1,2,4-Trimethylbenzene
m-Xylene & p-Xylene
Naphthalene
o-Xylene
Xylenes, Total
Methylcyclohexane
Samples reanalyzed
outside the 14-day
technical holding time
If the samples
were analyzed or reanalyzed
outside the 14-day technical
holding time and holding time
exceedances were not greater
than two times (2X) criteria,
professional judgement was
used to qualify “J” for detects
and “UJ” for non-detects.
CB-104-0406 VOCs:
1,2,4-Trimethylbenzene
CB-104-0608
CB-102-0002
CB-102-0204
CB-9102-0002
CB-103-0002
CB-103-0204
VOCs:
All target analytes
Field
duplicate
CB-101-0002
CB-9101-0002
VOCs:
1,2,4-Trimethylbenzene
Absolute difference >
2xAvgRL
The field sample results
associated with
high split sample imprecision
were qualified “J” for detects
and “UJ” for non-detects.
CB-102-0002
CB-9102-0002
Metals:
Magnesium RPD>35%
The field sample results
associated with
high split sample imprecision
were qualified “J.”
9

Table 3: Qualified Results

Sample ID Analyte Result (µ/Kg) Validator
Qualifier
CB-105-0002
1,1-Dichloroethene ND UJ
1,2,4-Trimethylbenzene 11.3 J
Benzene ND UJ
Bromomethane ND UJ
Carbon disulfide ND UJ
Chloroethane ND UJ
Chloromethane ND UJ
Dichlorodifluoromethane ND UJ
Iodomethane ND UJ
o-Xylene ND UJ
Tetrahydrofuran ND UJ
Trichlorofluoromethane ND UJ
Vinyl acetate ND UJ
Vinyl chloride ND UJ
2-Butanone ND UJ
Acrylonitrile ND UJ
Hexane ND UJ
1,1,2-Trichloro-1,2,2-
trifluoroethane
ND UJ
Cyclohexane ND UJ
Methyl acetate ND UJ
Methylcyclohexane ND UJ
Mercury 262 J
1,1,1,2-Tetrachloroethane ND R
1,1,1-Trichloroethane ND R
1,1,2,2-Terachloroethane ND R
1,1,2-Trichloroethane ND R
1,1-Dichloroethane ND R
1,1-Dichloropropene ND R
1,2,3-Trichloropropane ND R
1,2-Dibromo-3-Chloropropane ND R
1,2-Dichlorobenzene ND R
1,2-Dichloroethane ND R
1,2-Dichloropropane ND R
1,3-Dichlorobenzene ND R
1,3-Dichloropropane ND R
1,4-Dichlorobenzene ND R
2,2-Dichloropropane ND R
2-Chlorotoluene ND R
2-Hexanone ND R
4-Chlorotoluene ND R
4-Methyl-2-pentanone (MIBK) ND R
4-Isopropyltoluene ND R
10

Sample ID Analyte Result (µ/Kg) Validator
Qualifier
Acetone 137 J
Bromobenzene ND R
Bromoform ND R
Carbon tetrachloride ND R
Chlorobenzene ND R
Chlorobromomethane ND R
Chlorodibromomethane ND R
Chloroform ND R
Ethylbenzene ND R
Isopropylbenzene ND R
Methylene Chloride ND R
Naphthalene ND R
cis-1,2-Dichloroethene ND R
cis-1,3-Dichloropropene ND R
Dibromomethane ND R
Dichlorobromomethane ND R
Styrene ND R
tert-Butylbenzene ND R
Tetrachloroethene ND R
Toluene ND R
trans-1,2-Dichloroethene ND R
trans-1,3-Dichloropropene ND R
Trichloroethene ND R
Ethylene Dibromide ND R
Methyl tert-butyl ether ND R
1,2,3-Trichlorobenzene ND R
1,2,4-Trichlorobenzene ND R
1,3,5-Trimethylbenzene 6.65 J
3-Chloro-1-propene ND R
Ethyl ether ND R
Ethyl methacrylate ND R
Hexachlorobutadiene ND R
n-Butylbenzene ND R
N-Propylbenzene ND R
sec-Butylbenzene ND R
trans-1,4-Dichloro-2-butene ND R
Arsenic 139 J
m-Xylene & p-Xylene 8.66 J
CB-101-0002 All non-detect SVOCs ND UJ
CB-101-0204
All non-detect SVOCs ND UJ
Benzo[a]pyrene 2.25 J
Benzo[b]fluoranthene 2.55 J
Chrysene 4.60 J
Fluoranthene 8.23 J
2-Methylnaphthalene 20.7 J
Naphthalene 8.39 J
N-Nitrosodiphenylamine 14.9 J
Phenanthrene 9.51 J
11

Sample ID Analyte Result (µ/Kg) Validator
Qualifier
Pyrene 12.4 J
CB-101-0406
All non-detect SVOCs ND UJ
Acenaphthene 6.08 J
Acenaphthylene 1.98 J
Acetophenone 17.2 J
Anthracene 5.19 J
Benzaldehyde 2.14 J
Benzo[a]anthracene 3.17 J
Benzo[a]pyrene 2.01 J
Benzo[b]fluoranthene 2.19 J
1,1'-Biphenyl 4.92 J
Caprolactam 13.2 J
Carbazole 2.12 J
Chrysene 4.83 J
Dibenzofuran 2.13 J
2,4-Dinitrotoluene 2.89 J
Fluoranthene 9.39 J
Fluorene 11.7 J
Hexachloroethane 3.36 J
2-Methylnaphthalene 114 J
Naphthalene 34.5 J
N-Nitrosodi-n-propylamine 5.93 J
N-Nitrosodiphenylamine 16.7 J
Phenanthrene 32.6 J
Pyrene 11.2 J
CB-101-0608 All non-detect SVOCs ND UJ
CB-9101-0002 All non-detect SVOCs ND UJ
2,2'-oxybis[1-chloropropane] 0.501 J
CB-105-0002 All non-detect SVOCs ND UJ
CB-105-0406 All non-detect SVOCs ND UJ
CB-105-0608
All non-detect SVOCs ND UJ
1,1'-Biphenyl 2.77 J
2-Methylnaphthalene 8.76 J
Naphthalene 3.08 J
Phenanthrene 2.99 J
CB-105-0810 All non-detect SVOCs ND UJ
CB-106-0002 All non-detect SVOCs ND UJ
CB-106-0406
All non-detect SVOCs ND UJ
Benzaldehyde 0.769 J
1,1'-Biphenyl 0.683 J
Fluoranthene 0.484 J
2-Methylnaphthalene 1.56 J
Naphthalene 0.548 J
Phenanthrene 0.627 J
Phenol 0.635 J
Pyrene 0.525 J
CB-106-0608

All non-detect SVOCs ND UJ
1,1'-Biphenyl 0.589 J
12

Sample ID Analyte Result (µ/Kg) Validator
Qualifier

CB-106-0608
Fluoranthene 0.427 J
2-Methylnaphthalene 1.16 J
Phenanthrene 0.515 J
Phenol 0.815 J
Pyrene 0.475 J
CB-104-0002 All non-detect SVOCs ND UJ
CB-104-0204 All non-detect SVOCs ND UJ
CB-104-0406
All non-detect SVOCs ND UJ
1,1'-Biphenyl 4.14 J
Fluorene 3.65 J
2-Methylnaphthalene 27.7 J
Naphthalene 4.88 J
Phenanthrene 6.07 J
CB-104-0608 All non-detect SVOCs ND UJ
CB-102-0002 All non-detect SVOCs ND UJ
CB-102-0204 All non-detect SVOCs ND UJ
CB-9102-0002 All non-detect SVOCs ND UJ
CB-103-0002
All non-detect SVOCs ND UJ
1,1'-Biphenyl 5.11 J
Fluorene 0.838 J
2-Methylnaphthalene 6.02 J
Naphthalene 2.20 J
Phenanthrene 1.23 J
CB-103-0204
All non-detect SVOCs ND UJ
1,1'-Biphenyl 1.13 J
2-Methylnaphthalene 1.47 J
CB-104-0406 1,2,4-Trimethylbenzene 24900 J
CB-101-0406
1,2,4-Trimethylbenzene 35300 J
m-Xylene & p-Xylene 12800 J
Naphthalene 21000 J
o-Xylene ND UJ
Xylenes, Total 12800 J
Methylcyclohexane 6800 J
CB-101-0002 1,2,4-Trimethylbenzene ND UJ
CB-9101-0002 1,2,4-Trimethylbenzene 15.4 J
CB-102-0002 Magnesium 5710 J
CB-9102-0002 Magnesium 3960 J
CB-104-0608 All non-detect VOCs ND UJ
CB-102-0002 All non-detect VOCs ND UJ
CB-102-0204 All non-detect VOCs ND UJ
CB-9102-0002 All non-detect VOCs ND UJ

CB-103-0002

All non-detect VOCs ND UJ
1,2,4-Trimethylbenzene 57100 J
4-Isopropyltoluene 3050 J
Benzene 2940 J
Ethylbenzene 5040 J
Isopropylbenzene 3570 J
m-Xylene & p-Xylene 53900 J
13

Sample ID Analyte Result (µ/Kg) Validator
Qualifier

CB-103-0002
Naphthalene 9640 J
o-Xylene 6500 J
tert-Butylbenzene 3130 J
Xylenes, Total 60400 J
Total BTEX 68400 J
1,3,5-Trimethylbenzene 30000 J
Cyclohexane 4790 J
Methylcyclohexane 30000 J
N-Propylbenzene 5720 J
sec-Butylbenzene 7960 J
CB-103-0204 All non-detect VOCs ND UJ

14

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: James Carrino
AECOM Technical Services Inc.
100 N. Broadway
20th Floor
St. Louis, Missouri 63102
Generated 10/25/2023 3:08:30 PM
JOB DESCRIPTION
Shell - Roosevelt UT
JOB NUMBER
280-182194-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 212
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Reviewed 01/03/2024
AG
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
10/25/2023 3:08:30 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Laboratory Job ID: 280-182194-1
Page 3 of 212
Eurofins Denver
10/25/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Qualifiers
GC/MS VOA
Qualifier Description
*1 LCS/LCSD RPD exceeds control limits.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
F2 MS/MSD RPD exceeds control limits
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
GC/MS Semi VOA
Qualifier Description
*-LCS and/or LCSD is outside acceptance limits, low biased.
Qualifier
*+LCS and/or LCSD is outside acceptance limits, high biased.
F1 MS and/or MSD recovery exceeds control limits.
F2 MS/MSD RPD exceeds control limits
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
S1-Surrogate recovery exceeds control limits, low biased.
Metals
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
Eurofins Denver
Page 4 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Glossary (Continued)
These commonly used abbreviations may or may not be present in this report.
TNTC Too Numerous To Count
Abbreviation
Eurofins Denver
Page 5 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Job ID: 280-182194-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-182194-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary Page
unless otherwise noted under the individual analysis. Data qualifiers are applied to indicate exceptions. Noncompliant quality control
(QC) is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted. In these situations, to
demonstrate precision and accuracy at a batch level, a LCS/LCSD may be performed, unless otherwise specified in the method.
Surrogate and/or isotope dilution analyte recoveries (if applicable) which are outside of the QC window are confirmed unless attributed
to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g. SDWA, NPDES) must comply with the associated agency requirements/permits.
Receipt
The samples were received on 9/30/2023 9:20 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 3 coolers at receipt time were 0.6°C, 1.6°C and 3.7°C
Receipt Exceptions
No information was recorded on the MS/MSD Terracore VOAs.
CB-105-0002 (280-182194-8[MS]) and CB-105-0002 (280-182194-8[MSD])
GC/MS VOA
Method 8260D: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for analytical batch
280-629114 recovered outside control limits for the following analytes: Iodomethane @ 45% limit is 38%. The LCS/LCSD spike percent
recoveries are within control limits. TB-092823-2 (280-182194-1), EB-092823-2 (280-182194-2), TB-092823-3 (280-182194-22),
TB-092923 (280-182194-25), EB-092923 (280-182194-26) and (LCSD 280-629114/5)
Method 8260D: The following sample was diluted due to the nature of the sample matrix: CB-105-0810 (280-182194-11). Elevated
reporting limits (RLs) are provided.
Method 8260D: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for preparation batch
280-629740, 280-629740 and 280-629740 and analytical batch 280-629631 recovered outside control limits for the following analytes:
Chloroethane, Chloromethane, Dichlorodifluoromethane, Trichlorofluoromethane, Vinyl chloride and Bromomethane. The LCS was
double spiked for the gas compounds in error, causing RPD failures. The %R is in control.
Method 8260D: The following samples were received in time, but the login was delayed for over a week. the job number changed from
280- to 400 and then back again. Causing a delay in the samples appearing on the backlog and being run in time. As such, the laboratory
had insufficient time remaining to perform the analysis within holding time: CB-102-0002 (280-182194-19) and CB-9102-0002
(280-182194-21).
Method 8260D: Reanalysis of the following samples was performed outside of the analytical holding time due to the first analysis was
over calibration for 1,2,4-Trimethylbenzene. all other compounds were reported within holding time. CB-101-0406 (280-182194-5) and
CB-104-0406 (280-182194-17).
Method 8260D: Reanalysis of the following samples were performed outside of the analytical holding time due to the first analysis the
samples ran outside of the tune window. CB-104-0608 (280-182194-18), CB-102-0204 (280-182194-20), CB-103-0002 (280-182194-23)
and CB-103-0204 (280-182194-24).
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Eurofins Denver
Page 6 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Job ID: 280-182194-1 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 8270E: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for analytical batch 280-628629 were outside control limits
for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or non-homogeneity are suspected.
Method 8270E: The laboratory control sample and/or the laboratory control sample duplicate (LCS/LCSD) for preparation batch
280-628081 and analytical batch 280-628629 recovered outside control limits for the following analyte(s): Caprolactam. Caprolactam has
been identified as a poor performing analyte when analyzed using this method; therefore, re-extraction/re-analysis was not performed.
Method 8270E: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for preparation batch
280-628081 and analytical batch 280-628629 recovered outside control limits for the following analytes: Indeno[1,2,3-cd]pyrene. These
analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported.
Method 8270E: The matrix spike/matrix spike duplicate (MS/MSD) for analytical batch 280-628629 exceeded control limits for the following
analyte(s): Caprolactam, Note that this analyte is a known poor performer when analyzed using this method.
Method 8270E: The following sample CB-9102-0002 (280-182194-21), CB-103-0002 (280-182194-23) and CB-103-0204
(280-182194-24) in preparation batch 280-629646 was prepared outside of preparation holding time due to login error. Method 8270E
Method 8270E: The following samples CB-101-0002 (280-182194-3), CB-101-0204 (280-182194-4), CB-101-0406 (280-182194-5),
CB-101-0608 (280-182194-6), CB-9101-0002 (280-182194-7), CB-105-0002 (280-182194-8), CB-105-0002 (280-182194-8[MS]),
CB-105-0002 (280-182194-8[MSD]), CB-105-0406 (280-182194-9), CB-105-0608 (280-182194-10), CB-105-0810 (280-182194-11),
CB-106-0002 (280-182194-12), CB-106-0406 (280-182194-13), CB-106-0608 (280-182194-14), CB-104-0002 (280-182194-15),
CB-104-0204 (280-182194-16), CB-104-0406 (280-182194-17), CB-104-0608 (280-182194-18), CB-102-0002 (280-182194-19) and
CB-102-0204 (280-182194-20) in preparation batch 280-629647 was prepared outside of preparation holding time due to login error.
Method 8270E
Method 8270E: During concentration the following samples CB-9102-0002 (280-182194-21), CB-103-0002 (280-182194-23) and
CB-103-0204 (280-182194-24) in preparation batch 280-629646 precipitated out of solution. Method 8270
Method 8270E: During concentration the following samples CB-101-0204 (280-182194-4), CB-101-0406 (280-182194-5), CB-105-0608
(280-182194-10) and CB-104-0002 (280-182194-15) in preparation batch 280-629647 became foamy. Method 8270E
Method 8270E: During concentration the following samples CB-9101-0002 (280-182194-7), CB-105-0608 (280-182194-10) and
CB-106-0608 (280-182194-14) in preparation batch 280-629647 precipitated out of solution. Method 8270E
Method 8270E: The laboratory control sample (LCS) for preparation batch 280-629646 and analytical batch 280-629809 recovered outside
control limits for the following analytes: 2,4-Dimethylphenol, Hexachlorocyclopentadiene and N-Nitrosodiphenylamine. These analytes
were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported.
Method 8270E: Surrogate recovery for the following sample is outside control limits low for 2-Fluorophenol (Surr) : CB-102-0204
(280-182194-20). Evidence of matrix interference is present; therefore, re-extraction and/or re-analysis was not performed.
Method 8270E: During concentration the following sample CB-104-0406 (280-182194-17) in preparation batch 280-629969 precipitated
out of solution. Method 8270E
Method 8270E: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for preparation batch
280-629647 and analytical batch 280-629981 recovered outside control limits for the following analytes: 2,4-Dimethylphenol. These
analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported.
Method 8270E: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-629647 and analytical batch
280-629981 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Eurofins Denver
Page 7 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Job ID: 280-182194-1 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 8270E: The following samples required a dilution due to the nature of the sample matrix: CB-101-0406 (280-182194-5),
(280-182896-E-1-A), (280-182896-E-1-B MS) and (280-182896-E-1-C MSD). Because of this dilution, the surrogate spike concentration in
the sample was reduced to a level where the recovery calculation does not provide useful information.
Method 8270E: The following sample was diluted due to abundance of target : CB-101-0406 (280-182194-5). As such, surrogate
recoveries are below the calibration range or are not reported, and elevated reporting limits (RLs) are provided.
Method 8270E: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for preparation batch
280-629647 and 280-629969 and analytical batch 280-630812 recovered outside control limits high for the following analyte :
2,4-Dimethylphenol (131%, UCL 120%). This analyte were biased high in the LCS and were not detected in the associated samples;
therefore, the data have been reported.
Method 8270E: The closing CCV was out of control of the lower limits for Hexachlorocyclopentadiene. The opening CCV and the LCS were
both in control for Hexachlorocyclopentadiene . Sample matrix is suspected in causing the analyte failure in the closing CCV, samples are
verified and reported.
(CCVC 280-630812/19)
Method 8270E: The following sample was diluted due to the nature of the sample matrix (internal standard failures when analyzed
undiluted): CB-105-0608 (280-182194-10). Elevated reporting limits (RLs) are provided.
Method 8270E: The surrogate recovery for the blank associated with preparation batch 280-629969 and analytical batch 280-630812 was
outside control limits. LCS and samples were in control and samples are outside of holding time; data have been reported.
Method 8270E: Method required MS/MSD and/or duplicate QC were prepared and analyzed at required batch frequency for preparation
batch 280-629969 and analytical batch 280-630812 using samples from other sites, and are not reported with this project.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-629655 and 280-629838 and
analytical batch 280-630333 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix
interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within
acceptance limits.
Method 6010D: The instrument blank for analytical batch 280-630333 contained 2.594 ug/L Co greater than one-half the reporting limit
(RL) of 5.0 ug/L, and were not re-analyzed because sample > 10x the blank. The data have been qualified and reported.
Method 7471B: The matrix spike duplicate (MSD) recoveries for preparation batch 280-629520 and 280-629526 and analytical batch
280-629654 were outside control limits. Sample matrix interference is suspected because the associated laboratory control sample
(LCS) recovery was within acceptance limits.
Method 7471B: The following sample was diluted to bring the concentration of target analytes within the calibration range: CB-106-0002
(280-182194-12). Elevated reporting limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 8 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092823-2 Lab Sample ID: 280-182194-1
No Detections.
Client Sample ID: EB-092823-2 Lab Sample ID: 280-182194-2
No Detections.
Client Sample ID: CB-101-0002 Lab Sample ID: 280-182194-3
☼Arsenic
RL
1.79 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA13.37 6010D
☼Barium 0.893 mg/Kg Total/NA11696010D
☼Calcium 44.7 mg/Kg Total/NA1183006010D
☼Chromium 1.34 mg/Kg Total/NA110.2 6010D
☼Cobalt 0.893 mg/Kg Total/NA12.79 6010D
☼Copper 1.79 mg/Kg Total/NA16.88 6010D
☼Lead 0.804 mg/Kg Total/NA19.58 6010D
☼Magnesium 17.9 mg/Kg Total/NA135006010D
☼Nickel 3.57 mg/Kg Total/NA15.48 6010D
☼Potassium 268 mg/Kg Total/NA119106010D
☼Vanadium 1.79 mg/Kg Total/NA112.7 6010D
☼Zinc 2.68 mg/Kg Total/NA116.4 6010D
Client Sample ID: CB-101-0204 Lab Sample ID: 280-182194-4
☼Acenaphthene
RL
1.77 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA5H4.30 8270E
☼Anthracene 1.77 mg/Kg Total/NA52.43 H 8270E
☼Benzo[a]anthracene 1.77 mg/Kg Total/NA53.30 H 8270E
☼Benzo[a]pyrene 1.77 mg/Kg Total/NA52.25 H 8270E
☼Benzo[b]fluoranthene 1.77 mg/Kg Total/NA52.55 H 8270E
☼Chrysene 1.77 mg/Kg Total/NA54.60 H 8270E
☼Fluoranthene 1.77 mg/Kg Total/NA58.23 H 8270E
☼2-Methylnaphthalene 1.77 mg/Kg Total/NA520.7 H 8270E
☼Naphthalene 1.77 mg/Kg Total/NA58.39 H 8270E
☼N-Nitrosodiphenylamine 1.77 mg/Kg Total/NA514.9 H 8270E
☼Phenanthrene 1.77 mg/Kg Total/NA59.51 H 8270E
☼Pyrene 1.77 mg/Kg Total/NA512.4 H 8270E
☼Arsenic 2.16 mg/Kg Total/NA13.45 6010D
☼Barium 1.08 mg/Kg Total/NA11196010D
☼Calcium 54.0 mg/Kg Total/NA1180006010D
☼Chromium 1.62 mg/Kg Total/NA18.66 6010D
☼Cobalt 1.08 mg/Kg Total/NA12.30 6010D
☼Copper 2.16 mg/Kg Total/NA15.21 6010D
☼Lead 0.971 mg/Kg Total/NA118.8 6010D
☼Magnesium 21.6 mg/Kg Total/NA133106010D
☼Nickel 4.32 mg/Kg Total/NA15.20 6010D
☼Potassium 324 mg/Kg Total/NA116606010D
☼Sodium 540 mg/Kg Total/NA15966010D
☼Vanadium 2.16 mg/Kg Total/NA111.4 6010D
☼Zinc 3.24 mg/Kg Total/NA116.2 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
J
J
J
J
J
J
J
J
J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-101-0406 Lab Sample ID: 280-182194-5
☼1,1,2-Trichloroethane
RL
479 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10091908260D
☼4-Isopropyltoluene 479 ug/Kg Total/NA10014508260D
☼Benzene 479 ug/Kg Total/NA10041808260D
☼Ethylbenzene 479 ug/Kg Total/NA10055908260D
☼Isopropylbenzene 479 ug/Kg Total/NA1009618260D
☼tert-Butylbenzene 479 ug/Kg Total/NA1008248260D
☼Hexane 479 ug/Kg Total/NA10024708260D
☼Total BTEX 479 ug/Kg Total/NA100315008260D
☼1,3,5-Trimethylbenzene 479 ug/Kg Total/NA100188008260D
☼Cyclohexane 479 ug/Kg Total/NA10075408260D
☼n-Butylbenzene 479 ug/Kg Total/NA10017508260D
☼N-Propylbenzene 479 ug/Kg Total/NA10024808260D
☼1,2,4-Trimethylbenzene - DL 2390 ug/Kg Total/NA50035300H8260D
☼m-Xylene & p-Xylene - DL 1200 ug/Kg Total/NA50012800H8260D
☼Naphthalene - DL 3160 ug/Kg Total/NA50021000H8260D
☼Xylenes, Total - DL 2390 ug/Kg Total/NA50012800H8260D
☼Methylcyclohexane - DL 2390 ug/Kg Total/NA5006800H8260D
☼Acenaphthene 1.94 mg/Kg Total/NA56.08 H 8270E
☼Acenaphthylene 1.94 mg/Kg Total/NA51.98 H 8270E
☼Acetophenone 1.94 mg/Kg Total/NA517.2 H 8270E
☼Anthracene 1.94 mg/Kg Total/NA55.19 H 8270E
☼Benzaldehyde 1.94 mg/Kg Total/NA52.14 H 8270E
☼Benzo[a]anthracene 1.94 mg/Kg Total/NA53.17 H 8270E
☼Benzo[a]pyrene 1.94 mg/Kg Total/NA52.01 H 8270E
☼Benzo[b]fluoranthene 1.94 mg/Kg Total/NA52.19 H 8270E
☼1,1'-Biphenyl 1.94 mg/Kg Total/NA54.92 H 8270E
☼Caprolactam 1.94 mg/Kg Total/NA513.2 H 8270E
☼Carbazole 1.94 mg/Kg Total/NA52.12 H 8270E
☼Chrysene 1.94 mg/Kg Total/NA54.83 H 8270E
☼Dibenzofuran 1.94 mg/Kg Total/NA52.13 H 8270E
☼2,4-Dinitrotoluene 1.94 mg/Kg Total/NA52.89 H 8270E
☼Fluoranthene 1.94 mg/Kg Total/NA59.39 H 8270E
☼Fluorene 1.94 mg/Kg Total/NA511.7 H 8270E
☼Hexachloroethane 1.94 mg/Kg Total/NA53.36 H 8270E
☼2-Methylnaphthalene 9.71 mg/Kg Total/NA25114H8270E
☼Naphthalene 1.94 mg/Kg Total/NA534.5 H 8270E
☼N-Nitrosodi-n-propylamine 1.94 mg/Kg Total/NA55.93 H 8270E
☼N-Nitrosodiphenylamine 1.94 mg/Kg Total/NA516.7 H 8270E
☼Phenanthrene 1.94 mg/Kg Total/NA532.6 H 8270E
☼Pyrene 1.94 mg/Kg Total/NA511.2 H 8270E
☼Arsenic 1.65 mg/Kg Total/NA12.92 6010D
☼Barium 0.823 mg/Kg Total/NA147.5 6010D
☼Calcium 41.2 mg/Kg Total/NA1237006010D
☼Chromium 1.23 mg/Kg Total/NA16.13 6010D
☼Cobalt 0.823 mg/Kg Total/NA12.26 6010D
☼Copper 1.65 mg/Kg Total/NA14.30 6010D
☼Lead 0.741 mg/Kg Total/NA121.4 6010D
☼Magnesium 16.5 mg/Kg Total/NA137006010D
☼Nickel 3.29 mg/Kg Total/NA14.58 6010D
☼Potassium 247 mg/Kg Total/NA111506010D
☼Sodium 412 mg/Kg Total/NA14606010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 10 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
JJ
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-101-0406 (Continued)Lab Sample ID: 280-182194-5
☼Vanadium
RL
1.65 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA17.96 6010D
☼Zinc 2.47 mg/Kg Total/NA18.61 6010D
Client Sample ID: CB-101-0608 Lab Sample ID: 280-182194-6
☼Arsenic
RL
2.11 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA14.41 6010D
☼Barium 1.06 mg/Kg Total/NA195.7 6010D
☼Calcium 52.8 mg/Kg Total/NA1173006010D
☼Chromium 1.58 mg/Kg Total/NA17.68 6010D
☼Cobalt 1.06 mg/Kg Total/NA12.63 6010D
☼Copper 2.11 mg/Kg Total/NA15.58 6010D
☼Lead 0.950 mg/Kg Total/NA12.68 6010D
☼Magnesium 21.1 mg/Kg Total/NA130306010D
☼Nickel 4.22 mg/Kg Total/NA16.20 6010D
☼Potassium 317 mg/Kg Total/NA112806010D
☼Sodium 528 mg/Kg Total/NA111306010D
☼Vanadium 2.11 mg/Kg Total/NA19.57 6010D
☼Zinc 3.17 mg/Kg Total/NA19.97 6010D
Client Sample ID: CB-9101-0002 Lab Sample ID: 280-182194-7
☼1,2,4-Trimethylbenzene
RL
5.43 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA115.4 8260D
☼Naphthalene 7.17 ug/Kg Total/NA17.59 8260D
☼2,2'-oxybis[1-chloropropane]0.330 mg/Kg Total/NA10.501 H 8270E
☼Arsenic 1.77 mg/Kg Total/NA13.64 6010D
☼Barium 0.887 mg/Kg Total/NA11876010D
☼Calcium 44.4 mg/Kg Total/NA1190006010D
☼Chromium 1.33 mg/Kg Total/NA19.88 6010D
☼Cobalt 0.887 mg/Kg Total/NA12.85 6010D
☼Copper 1.77 mg/Kg Total/NA15.92 6010D
☼Lead 0.799 mg/Kg Total/NA110.7 6010D
☼Magnesium 17.7 mg/Kg Total/NA133806010D
☼Nickel 3.55 mg/Kg Total/NA15.81 6010D
☼Potassium 266 mg/Kg Total/NA119706010D
☼Vanadium 1.77 mg/Kg Total/NA112.8 6010D
☼Zinc 2.66 mg/Kg Total/NA116.6 6010D
☼Mercury 18.8 ug/Kg Total/NA120.8 7471B
Client Sample ID: CB-105-0002 Lab Sample ID: 280-182194-8
☼1,2,4-Trimethylbenzene
RL
6.12 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA1F1 F211.3 8260D
☼Acetone 97.9 ug/Kg Total/NA1137F18260D
☼m-Xylene & p-Xylene 3.06 ug/Kg Total/NA18.66 F1 F2 8260D
☼Xylenes, Total 6.12 ug/Kg Total/NA18.66 F1 F2 8260D
☼Total BTEX 6.12 ug/Kg Total/NA18.66 F1 F2 8260D
☼1,3,5-Trimethylbenzene 6.12 ug/Kg Total/NA16.65 F1 F2 8260D
☼Antimony 1.16 mg/Kg Total/NA11.18 6010D
☼Arsenic 1.55 mg/Kg Total/NA1139F16010D
☼Barium 0.775 mg/Kg Total/NA1284F16010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 11 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
J
J
J
J
J
J
J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-105-0002 (Continued)Lab Sample ID: 280-182194-8
☼Calcium
RL
38.7 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA1170006010D
☼Chromium 1.16 mg/Kg Total/NA19.95 6010D
☼Cobalt 0.775 mg/Kg Total/NA14.58 6010D
☼Copper 1.55 mg/Kg Total/NA19.97 6010D
☼Lead 0.697 mg/Kg Total/NA18.75 6010D
☼Magnesium 15.5 mg/Kg Total/NA132906010D
☼Nickel 3.10 mg/Kg Total/NA18.10 6010D
☼Potassium 232 mg/Kg Total/NA118206010D
☼Sodium 387 mg/Kg Total/NA14766010D
☼Vanadium 1.55 mg/Kg Total/NA115.9 6010D
☼Zinc 2.32 mg/Kg Total/NA127.1 6010D
☼Mercury 18.1 ug/Kg Total/NA1262F17471B
Client Sample ID: CB-105-0406 Lab Sample ID: 280-182194-9
☼Arsenic
RL
1.97 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA14.37 6010D
☼Barium 0.987 mg/Kg Total/NA11366010D
☼Calcium 49.3 mg/Kg Total/NA1210006010D
☼Chromium 1.48 mg/Kg Total/NA111.2 6010D
☼Cobalt 0.987 mg/Kg Total/NA13.09 6010D
☼Copper 1.97 mg/Kg Total/NA19.68 6010D
☼Lead 0.888 mg/Kg Total/NA14.69 6010D
☼Magnesium 19.7 mg/Kg Total/NA143406010D
☼Nickel 3.95 mg/Kg Total/NA16.62 6010D
☼Potassium 296 mg/Kg Total/NA122706010D
☼Sodium 493 mg/Kg Total/NA117006010D
☼Vanadium 1.97 mg/Kg Total/NA114.3 6010D
☼Zinc 2.96 mg/Kg Total/NA121.2 6010D
Client Sample ID: CB-105-0608 Lab Sample ID: 280-182194-10
☼1,2,4-Trimethylbenzene
RL
486 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10061108260D
☼Benzene 486 ug/Kg Total/NA10012808260D
☼Ethylbenzene 486 ug/Kg Total/NA1009758260D
☼Isopropylbenzene 486 ug/Kg Total/NA1008178260D
☼m-Xylene & p-Xylene 243 ug/Kg Total/NA10017508260D
☼Naphthalene 641 ug/Kg Total/NA10012008260D
☼o-Xylene 243 ug/Kg Total/NA1002698260D
☼Xylenes, Total 486 ug/Kg Total/NA10020208260D
☼Total BTEX 486 ug/Kg Total/NA10042708260D
☼1,3,5-Trimethylbenzene 486 ug/Kg Total/NA10048608260D
☼Cyclohexane 486 ug/Kg Total/NA10013608260D
☼Methylcyclohexane 486 ug/Kg Total/NA10029408260D
☼N-Propylbenzene 486 ug/Kg Total/NA10011808260D
☼sec-Butylbenzene 486 ug/Kg Total/NA1009778260D
☼1,1'-Biphenyl 1.93 mg/Kg Total/NA52.77 H 8270E
☼2-Methylnaphthalene 1.93 mg/Kg Total/NA58.76 H 8270E
☼Naphthalene 1.93 mg/Kg Total/NA53.08 H 8270E
☼Phenanthrene 1.93 mg/Kg Total/NA52.99 H 8270E
☼Barium 1.11 mg/Kg Total/NA169.8 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 12 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
J
J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-105-0608 (Continued)Lab Sample ID: 280-182194-10
☼Calcium
RL
55.6 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA1223006010D
☼Chromium 1.67 mg/Kg Total/NA16.42 6010D
☼Cobalt 1.11 mg/Kg Total/NA11.94 6010D
☼Copper 2.23 mg/Kg Total/NA13.59 6010D
☼Lead 1.00 mg/Kg Total/NA11.83 6010D
☼Magnesium 22.3 mg/Kg Total/NA135106010D
☼Potassium 334 mg/Kg Total/NA110406010D
☼Sodium 556 mg/Kg Total/NA110506010D
☼Vanadium 2.23 mg/Kg Total/NA18.62 6010D
☼Zinc 3.34 mg/Kg Total/NA18.73 6010D
Client Sample ID: CB-105-0810 Lab Sample ID: 280-182194-11
☼Arsenic
RL
1.69 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA14.66 6010D
☼Barium 0.844 mg/Kg Total/NA11336010D
☼Beryllium 0.422 mg/Kg Total/NA10.808 6010D
☼Calcium 42.2 mg/Kg Total/NA1130006010D
☼Chromium 1.27 mg/Kg Total/NA120.8 6010D
☼Cobalt 0.844 mg/Kg Total/NA16.35 6010D
☼Copper 1.69 mg/Kg Total/NA112.6 6010D
☼Lead 0.759 mg/Kg Total/NA15.30 6010D
☼Magnesium 16.9 mg/Kg Total/NA152006010D
☼Nickel 3.37 mg/Kg Total/NA112.4 6010D
☼Potassium 253 mg/Kg Total/NA143006010D
☼Sodium 422 mg/Kg Total/NA131906010D
☼Vanadium 1.69 mg/Kg Total/NA123.7 6010D
☼Zinc 2.53 mg/Kg Total/NA131.2 6010D
Client Sample ID: CB-106-0002 Lab Sample ID: 280-182194-12
☼m-Xylene & p-Xylene
RL
2.52 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.74 8260D
☼Hexane 5.04 ug/Kg Total/NA18.73 8260D
☼Methylcyclohexane 5.04 ug/Kg Total/NA16.51 8260D
☼Arsenic 2.06 mg/Kg Total/NA111.3 6010D
☼Barium 1.03 mg/Kg Total/NA162.9 6010D
☼Calcium 51.6 mg/Kg Total/NA1293006010D
☼Chromium 1.55 mg/Kg Total/NA114.5 6010D
☼Cobalt 1.03 mg/Kg Total/NA13.36 6010D
☼Copper 2.06 mg/Kg Total/NA18.24 6010D
☼Lead 0.928 mg/Kg Total/NA120.5 6010D
☼Magnesium 20.6 mg/Kg Total/NA147806010D
☼Nickel 4.13 mg/Kg Total/NA121.5 6010D
☼Potassium 309 mg/Kg Total/NA112806010D
☼Sodium 516 mg/Kg Total/NA18586010D
☼Vanadium 2.06 mg/Kg Total/NA128.2 6010D
☼Zinc 3.09 mg/Kg Total/NA127.0 6010D
☼Mercury 106 ug/Kg Total/NA519407471B
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 13 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-106-0406 Lab Sample ID: 280-182194-13
☼1,2,4-Trimethylbenzene
RL
10900 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA2000966008260D
☼Benzene 10900 ug/Kg Total/NA20001660008260D
☼Ethylbenzene 10900 ug/Kg Total/NA2000694008260D
☼Isopropylbenzene 10900 ug/Kg Total/NA2000127008260D
☼o-Xylene 5460 ug/Kg Total/NA20001450008260D
☼Hexane 10900 ug/Kg Total/NA2000936008260D
☼Total BTEX 10900 ug/Kg Total/NA20009710008260D
☼1,3,5-Trimethylbenzene 10900 ug/Kg Total/NA2000588008260D
☼N-Propylbenzene 10900 ug/Kg Total/NA2000156008260D
☼m-Xylene & p-Xylene - DL 27300 ug/Kg Total/NA100006060008260D
☼Xylenes, Total - DL 54600 ug/Kg Total/NA100007570008260D
☼Cyclohexane - DL 54600 ug/Kg Total/NA100003590008260D
☼Methylcyclohexane - DL 54600 ug/Kg Total/NA100008630008260D
☼Benzaldehyde 0.396 mg/Kg Total/NA10.769 H 8270E
☼1,1'-Biphenyl 0.396 mg/Kg Total/NA10.683 H 8270E
☼Fluoranthene 0.396 mg/Kg Total/NA10.484 H 8270E
☼2-Methylnaphthalene 0.396 mg/Kg Total/NA11.56 H 8270E
☼Naphthalene 0.396 mg/Kg Total/NA10.548 H 8270E
☼Phenanthrene 0.396 mg/Kg Total/NA10.627 H 8270E
☼Phenol 0.396 mg/Kg Total/NA10.635 H 8270E
☼Pyrene 0.396 mg/Kg Total/NA10.525 H 8270E
☼Barium 0.931 mg/Kg Total/NA11036010D
☼Calcium 46.6 mg/Kg Total/NA166906010D
☼Chromium 1.40 mg/Kg Total/NA16.19 6010D
☼Cobalt 0.931 mg/Kg Total/NA11.85 6010D
☼Copper 1.86 mg/Kg Total/NA13.29 6010D
☼Lead 0.838 mg/Kg Total/NA11.84 6010D
☼Magnesium 18.6 mg/Kg Total/NA113206010D
☼Potassium 279 mg/Kg Total/NA110306010D
☼Sodium 466 mg/Kg Total/NA17016010D
☼Vanadium 1.86 mg/Kg Total/NA16.98 6010D
☼Zinc 2.79 mg/Kg Total/NA18.26 6010D
☼Mercury 22.0 ug/Kg Total/NA149.8 7471B
Client Sample ID: CB-106-0608 Lab Sample ID: 280-182194-14
☼1,2,4-Trimethylbenzene
RL
2520 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA50039608260D
☼Benzene 2520 ug/Kg Total/NA50069808260D
☼m-Xylene & p-Xylene 1260 ug/Kg Total/NA50088708260D
☼o-Xylene 1260 ug/Kg Total/NA50021208260D
☼Xylenes, Total 2520 ug/Kg Total/NA500110008260D
☼Total BTEX 2520 ug/Kg Total/NA500180008260D
☼1,3,5-Trimethylbenzene 2520 ug/Kg Total/NA50030108260D
☼Methylcyclohexane 2520 ug/Kg Total/NA50066708260D
☼1,1'-Biphenyl 0.397 mg/Kg Total/NA10.589 H 8270E
☼Fluoranthene 0.397 mg/Kg Total/NA10.427 H 8270E
☼2-Methylnaphthalene 0.397 mg/Kg Total/NA11.16 H 8270E
☼Phenanthrene 0.397 mg/Kg Total/NA10.515 H 8270E
☼Phenol 0.397 mg/Kg Total/NA10.815 H 8270E
☼Pyrene 0.397 mg/Kg Total/NA10.475 H 8270E
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 14 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
JJ
J
J
J
J
J
J
J
J
J
J
J
J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-106-0608 (Continued)Lab Sample ID: 280-182194-14
☼Arsenic
RL
2.23 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA14.17 6010D
☼Barium 1.12 mg/Kg Total/NA11366010D
☼Beryllium 0.558 mg/Kg Total/NA10.705 6010D
☼Calcium 55.8 mg/Kg Total/NA1166006010D
☼Chromium 1.67 mg/Kg Total/NA118.8 6010D
☼Cobalt 1.12 mg/Kg Total/NA16.55 6010D
☼Copper 2.23 mg/Kg Total/NA110.6 6010D
☼Lead 1.00 mg/Kg Total/NA15.18 6010D
☼Magnesium 22.3 mg/Kg Total/NA153006010D
☼Nickel 4.47 mg/Kg Total/NA112.0 6010D
☼Potassium 335 mg/Kg Total/NA135606010D
☼Sodium 558 mg/Kg Total/NA125206010D
☼Vanadium 2.23 mg/Kg Total/NA123.0 6010D
☼Zinc 3.35 mg/Kg Total/NA127.7 6010D
Client Sample ID: CB-104-0002 Lab Sample ID: 280-182194-15
☼Barium
RL
0.820 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA149.1 6010D
☼Calcium 41.0 mg/Kg Total/NA126406010D
☼Chromium 1.23 mg/Kg Total/NA14.03 6010D
☼Cobalt 0.820 mg/Kg Total/NA10.995 6010D
☼Copper 1.64 mg/Kg Total/NA16.17 6010D
☼Lead 0.738 mg/Kg Total/NA12.75 6010D
☼Magnesium 16.4 mg/Kg Total/NA18916010D
☼Potassium 246 mg/Kg Total/NA16926010D
☼Vanadium 1.64 mg/Kg Total/NA13.69 6010D
☼Zinc 2.46 mg/Kg Total/NA128.4 6010D
☼Mercury 18.2 ug/Kg Total/NA15567471B
Client Sample ID: CB-104-0204 Lab Sample ID: 280-182194-16
☼1,2,4-Trimethylbenzene
RL
249 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA5023308260D
☼Ethylbenzene 249 ug/Kg Total/NA506048260D
☼m-Xylene & p-Xylene 125 ug/Kg Total/NA5054408260D
☼Naphthalene 329 ug/Kg Total/NA504098260D
☼o-Xylene 125 ug/Kg Total/NA5016408260D
☼Xylenes, Total 249 ug/Kg Total/NA5070808260D
☼Hexane 249 ug/Kg Total/NA502618260D
☼Total BTEX 249 ug/Kg Total/NA5076808260D
☼1,3,5-Trimethylbenzene 249 ug/Kg Total/NA5012908260D
☼Cyclohexane 249 ug/Kg Total/NA5011708260D
☼Methylcyclohexane 249 ug/Kg Total/NA5062508260D
☼N-Propylbenzene 249 ug/Kg Total/NA502878260D
☼Arsenic 1.68 mg/Kg Total/NA14.46 6010D
☼Barium 0.840 mg/Kg Total/NA12076010D
☼Calcium 42.0 mg/Kg Total/NA195106010D
☼Chromium 1.26 mg/Kg Total/NA112.2 6010D
☼Cobalt 0.840 mg/Kg Total/NA13.73 6010D
☼Copper 1.68 mg/Kg Total/NA19.45 6010D
☼Lead 0.756 mg/Kg Total/NA13.54 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 15 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-104-0204 (Continued)Lab Sample ID: 280-182194-16
☼Magnesium
RL
16.8 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA128006010D
☼Nickel 3.36 mg/Kg Total/NA17.55 6010D
☼Potassium 252 mg/Kg Total/NA123506010D
☼Sodium 420 mg/Kg Total/NA121606010D
☼Vanadium 1.68 mg/Kg Total/NA114.3 6010D
☼Zinc 2.52 mg/Kg Total/NA117.5 6010D
☼Mercury 20.5 ug/Kg Total/NA126.2 7471B
Client Sample ID: CB-104-0406 Lab Sample ID: 280-182194-17
☼4-Isopropyltoluene
RL
260 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA505628260D
☼Benzene 260 ug/Kg Total/NA509238260D
☼cis-1,2-Dichloroethene 130 ug/Kg Total/NA501348260D
☼Ethylbenzene 260 ug/Kg Total/NA5015408260D
☼Isopropylbenzene 260 ug/Kg Total/NA507018260D
☼m-Xylene & p-Xylene 130 ug/Kg Total/NA5094408260D
☼Naphthalene 343 ug/Kg Total/NA5043608260D
☼o-Xylene 130 ug/Kg Total/NA5044108260D
☼tert-Butylbenzene 260 ug/Kg Total/NA505038260D
☼Xylenes, Total 260 ug/Kg Total/NA50139008260D
☼Hexane 260 ug/Kg Total/NA5017308260D
☼Total BTEX 260 ug/Kg Total/NA50163008260D
☼1,3,5-Trimethylbenzene 260 ug/Kg Total/NA5061508260D
☼Cyclohexane 260 ug/Kg Total/NA5018408260D
☼Methylcyclohexane 260 ug/Kg Total/NA5062308260D
☼n-Butylbenzene 260 ug/Kg Total/NA506718260D
☼N-Propylbenzene 260 ug/Kg Total/NA5011708260D
☼sec-Butylbenzene 260 ug/Kg Total/NA5013508260D
☼1,2,4-Trimethylbenzene - DL 1040 ug/Kg Total/NA20024900H8260D
☼1,1'-Biphenyl 2.04 mg/Kg Total/NA54.14 H 8270E
☼Fluorene 2.04 mg/Kg Total/NA53.65 H 8270E
☼2-Methylnaphthalene 2.04 mg/Kg Total/NA527.7 H 8270E
☼Naphthalene 2.04 mg/Kg Total/NA54.88 H 8270E
☼Phenanthrene 2.04 mg/Kg Total/NA56.07 H 8270E
☼Barium 1.03 mg/Kg Total/NA11726010D
☼Calcium 51.7 mg/Kg Total/NA162606010D
☼Chromium 1.55 mg/Kg Total/NA15.97 6010D
☼Cobalt 1.03 mg/Kg Total/NA11.73 6010D
☼Copper 2.07 mg/Kg Total/NA13.08 6010D
☼Lead 0.931 mg/Kg Total/NA11.62 6010D
☼Magnesium 20.7 mg/Kg Total/NA111106010D
☼Potassium 310 mg/Kg Total/NA18926010D
☼Sodium 517 mg/Kg Total/NA111106010D
☼Vanadium 2.07 mg/Kg Total/NA16.96 6010D
☼Zinc 3.10 mg/Kg Total/NA16.69 6010D
Client Sample ID: CB-104-0608 Lab Sample ID: 280-182194-18
☼Arsenic
RL
2.12 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA17.98 6010D
☼Barium 1.06 mg/Kg Total/NA12006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 16 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
J
J
J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-104-0608 (Continued)Lab Sample ID: 280-182194-18
☼Beryllium
RL
0.529 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.36 6010D
☼Calcium 52.9 mg/Kg Total/NA1243006010D
☼Chromium 1.59 mg/Kg Total/NA138.6 6010D
☼Cobalt 1.06 mg/Kg Total/NA114.1 6010D
☼Copper 2.12 mg/Kg Total/NA123.3 6010D
☼Lead 0.952 mg/Kg Total/NA110.5 6010D
☼Magnesium 21.2 mg/Kg Total/NA193806010D
☼Nickel 4.23 mg/Kg Total/NA126.2 6010D
☼Potassium 317 mg/Kg Total/NA182406010D
☼Sodium 529 mg/Kg Total/NA144406010D
☼Vanadium 2.12 mg/Kg Total/NA141.3 6010D
☼Zinc 3.17 mg/Kg Total/NA153.9 6010D
☼Mercury 21.7 ug/Kg Total/NA140.3 7471B
Client Sample ID: CB-102-0002 Lab Sample ID: 280-182194-19
☼Arsenic
RL
1.96 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA14.48 6010D
☼Barium 0.978 mg/Kg Total/NA11996010D
☼Calcium 48.9 mg/Kg Total/NA1240006010D
☼Chromium 1.47 mg/Kg Total/NA111.6 6010D
☼Cobalt 0.978 mg/Kg Total/NA12.82 6010D
☼Copper 1.96 mg/Kg Total/NA111.3 6010D
☼Lead 0.880 mg/Kg Total/NA15.84 6010D
☼Magnesium 19.6 mg/Kg Total/NA157106010D
☼Nickel 3.91 mg/Kg Total/NA16.20 6010D
☼Potassium 293 mg/Kg Total/NA121406010D
☼Sodium 489 mg/Kg Total/NA110006010D
☼Vanadium 1.96 mg/Kg Total/NA116.1 6010D
☼Zinc 2.93 mg/Kg Total/NA121.7 6010D
☼Mercury 19.8 ug/Kg Total/NA139.6 7471B
Client Sample ID: CB-102-0204 Lab Sample ID: 280-182194-20
☼Arsenic
RL
1.89 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.28 6010D
☼Barium 0.943 mg/Kg Total/NA11766010D
☼Calcium 47.1 mg/Kg Total/NA1167006010D
☼Chromium 1.41 mg/Kg Total/NA111.9 6010D
☼Cobalt 0.943 mg/Kg Total/NA13.22 6010D
☼Copper 1.89 mg/Kg Total/NA15.94 6010D
☼Lead 0.848 mg/Kg Total/NA13.23 6010D
☼Magnesium 18.9 mg/Kg Total/NA140506010D
☼Nickel 3.77 mg/Kg Total/NA16.71 6010D
☼Potassium 283 mg/Kg Total/NA124306010D
☼Sodium 471 mg/Kg Total/NA122106010D
☼Vanadium 1.89 mg/Kg Total/NA114.0 6010D
☼Zinc 2.83 mg/Kg Total/NA118.5 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 17 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-9102-0002 Lab Sample ID: 280-182194-21
☼Arsenic
RL
1.94 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA14.93 6010D
☼Barium 0.968 mg/Kg Total/NA11756010D
☼Calcium 48.4 mg/Kg Total/NA1331006010D
☼Chromium 1.45 mg/Kg Total/NA110.4 6010D
☼Cobalt 0.968 mg/Kg Total/NA12.55 6010D
☼Copper 1.94 mg/Kg Total/NA114.5 6010D
☼Lead 0.871 mg/Kg Total/NA15.37 6010D
☼Magnesium 19.4 mg/Kg Total/NA139606010D
☼Nickel 3.87 mg/Kg Total/NA15.61 6010D
☼Potassium 290 mg/Kg Total/NA118806010D
☼Sodium 484 mg/Kg Total/NA18846010D
☼Vanadium 1.94 mg/Kg Total/NA114.9 6010D
☼Zinc 2.90 mg/Kg Total/NA120.6 6010D
☼Mercury 19.9 ug/Kg Total/NA161.8 7471B
Client Sample ID: TB-092823-3 Lab Sample ID: 280-182194-22
No Detections.
Client Sample ID: CB-103-0002 Lab Sample ID: 280-182194-23
☼1,2,4-Trimethylbenzene
RL
2720 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA500H571008260D
☼4-Isopropyltoluene 2720 ug/Kg Total/NA5003050H8260D
☼Benzene 2720 ug/Kg Total/NA5002940H8260D
☼Ethylbenzene 2720 ug/Kg Total/NA5005040H8260D
☼Isopropylbenzene 2720 ug/Kg Total/NA5003570H8260D
☼m-Xylene & p-Xylene 1360 ug/Kg Total/NA50053900H8260D
☼Naphthalene 3590 ug/Kg Total/NA5009640H8260D
☼o-Xylene 1360 ug/Kg Total/NA5006500H8260D
☼tert-Butylbenzene 2720 ug/Kg Total/NA5003130H8260D
☼Xylenes, Total 2720 ug/Kg Total/NA50060400H8260D
☼Total BTEX 2720 ug/Kg Total/NA50068400H8260D
☼1,3,5-Trimethylbenzene 2720 ug/Kg Total/NA50030000H8260D
☼Cyclohexane 2720 ug/Kg Total/NA5004790H8260D
☼Methylcyclohexane 2720 ug/Kg Total/NA50030000H8260D
☼N-Propylbenzene 2720 ug/Kg Total/NA5005720H8260D
☼sec-Butylbenzene 2720 ug/Kg Total/NA5007960H8260D
☼1,1'-Biphenyl 0.378 mg/Kg Total/NA15.11 H 8270E
☼Fluorene 0.378 mg/Kg Total/NA10.838 H 8270E
☼2-Methylnaphthalene 0.378 mg/Kg Total/NA16.02 H 8270E
☼Naphthalene 0.378 mg/Kg Total/NA12.20 H 8270E
☼Phenanthrene 0.378 mg/Kg Total/NA11.23 H 8270E
☼Barium 1.11 mg/Kg Total/NA11286010D
☼Calcium 55.4 mg/Kg Total/NA1125006010D
☼Chromium 1.66 mg/Kg Total/NA18.45 6010D
☼Cobalt 1.11 mg/Kg Total/NA12.27 6010D
☼Copper 2.21 mg/Kg Total/NA13.99 6010D
☼Lead 0.997 mg/Kg Total/NA11.82 6010D
☼Magnesium 22.1 mg/Kg Total/NA122206010D
☼Potassium 332 mg/Kg Total/NA113106010D
☼Sodium 554 mg/Kg Total/NA113806010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 18 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
J
J
J
J
J
J
JJ
J
J
J
J
J
J
J
J
J
J
J
Detection Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-103-0002 (Continued)Lab Sample ID: 280-182194-23
☼Vanadium
RL
2.21 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA19.01 6010D
☼Zinc 3.32 mg/Kg Total/NA19.21 6010D
Client Sample ID: CB-103-0204 Lab Sample ID: 280-182194-24
☼1,1'-Biphenyl
RL
0.404 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA1H1.13 8270E
☼2-Methylnaphthalene 0.404 mg/Kg Total/NA11.47 H 8270E
☼Arsenic 1.72 mg/Kg Total/NA13.60 6010D
☼Barium 0.861 mg/Kg Total/NA12346010D
☼Beryllium 0.431 mg/Kg Total/NA10.791 6010D
☼Calcium 43.1 mg/Kg Total/NA1200006010D
☼Chromium 1.29 mg/Kg Total/NA121.9 6010D
☼Cobalt 0.861 mg/Kg Total/NA17.13 6010D
☼Copper 1.72 mg/Kg Total/NA112.0 6010D
☼Lead 0.775 mg/Kg Total/NA16.03 6010D
☼Magnesium 17.2 mg/Kg Total/NA163506010D
☼Nickel 3.44 mg/Kg Total/NA113.6 6010D
☼Potassium 258 mg/Kg Total/NA143906010D
☼Sodium 431 mg/Kg Total/NA146306010D
☼Vanadium 1.72 mg/Kg Total/NA125.3 6010D
☼Zinc 2.58 mg/Kg Total/NA132.2 6010D
Client Sample ID: TB-092923 Lab Sample ID: 280-182194-25
No Detections.
Client Sample ID: EB-092923 Lab Sample ID: 280-182194-26
No Detections.
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 19 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
Method Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467471BMercury (CVAA)EET DEN
EPAMoisturePercent Moisture EET DEN
SW8463050BPreparation, Metals EET DEN
SW8463510CLiquid-Liquid Extraction (Separatory Funnel)EET DEN
SW8463550CUltrasonic Extraction EET DEN
SW8465030BPurge and Trap EET DEN
SW8465035Closed System Purge and Trap EET DEN
SW8467471BPreparation, Mercury EET DEN
Protocol References:
EPA = US Environmental Protection Agency
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 20 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Lab Sample ID Client Sample ID Matrix Collected Received
280-182194-1 TB-092823-2 Water 09/28/23 09:00 09/30/23 09:20
280-182194-2 EB-092823-2 Water 09/28/23 14:00 09/30/23 09:20
280-182194-3 CB-101-0002 Solid 09/28/23 14:10 09/30/23 09:20
280-182194-4 CB-101-0204 Solid 09/28/23 14:20 09/30/23 09:20
280-182194-5 CB-101-0406 Solid 09/28/23 14:30 09/30/23 09:20
280-182194-6 CB-101-0608 Solid 09/28/23 14:40 09/30/23 09:20
280-182194-7 CB-9101-0002 Solid 09/28/23 14:45 09/30/23 09:20
280-182194-8 CB-105-0002 Solid 09/28/23 14:50 09/30/23 09:20
280-182194-9 CB-105-0406 Solid 09/28/23 15:00 09/30/23 09:20
280-182194-10 CB-105-0608 Solid 09/28/23 15:10 09/30/23 09:20
280-182194-11 CB-105-0810 Solid 09/28/23 15:20 09/30/23 09:20
280-182194-12 CB-106-0002 Solid 09/28/23 15:40 09/30/23 09:20
280-182194-13 CB-106-0406 Solid 09/28/23 15:50 09/30/23 09:20
280-182194-14 CB-106-0608 Solid 09/28/23 16:00 09/30/23 09:20
280-182194-15 CB-104-0002 Solid 09/28/23 16:10 09/30/23 09:20
280-182194-16 CB-104-0204 Solid 09/28/23 16:20 09/30/23 09:20
280-182194-17 CB-104-0406 Solid 09/28/23 16:30 09/30/23 09:20
280-182194-18 CB-104-0608 Solid 09/28/23 16:40 09/30/23 09:20
280-182194-19 CB-102-0002 Solid 09/28/23 16:50 09/30/23 09:20
280-182194-20 CB-102-0204 Solid 09/28/23 17:00 09/30/23 09:20
280-182194-21 CB-9102-0002 Solid 09/28/23 17:05 09/30/23 09:20
280-182194-22 TB-092823-3 Water 09/28/23 09:30 09/30/23 09:20
280-182194-23 CB-103-0002 Solid 09/28/23 17:10 09/30/23 09:20
280-182194-24 CB-103-0204 Solid 09/28/23 17:20 09/30/23 09:20
280-182194-25 TB-092923 Water 09/29/23 07:30 09/30/23 09:20
280-182194-26 EB-092923 Water 09/29/23 08:00 09/30/23 09:20
Eurofins Denver
Page 21 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-1Client Sample ID: TB-092823-2
Matrix: WaterDate Collected: 09/28/23 09:00
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/10/23 16:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/10/23 16:09 1NDAcrylonitrile
1.00 ug/L 10/10/23 16:09 1NDBenzene
1.00 ug/L 10/10/23 16:09 1NDBromobenzene
2.00 ug/L 10/10/23 16:09 1NDBromoform
5.00 ug/L 10/10/23 16:09 1NDBromomethane
15.0 ug/L 10/10/23 16:09 1ND2-Butanone (MEK)
2.00 ug/L 10/10/23 16:09 1NDCarbon disulfide
1.00 ug/L 10/10/23 16:09 1NDCarbon tetrachloride
1.00 ug/L 10/10/23 16:09 1NDChlorobenzene
1.00 ug/L 10/10/23 16:09 1NDChlorobromomethane
2.00 ug/L 10/10/23 16:09 1NDChlorodibromomethane
4.00 ug/L 10/10/23 16:09 1NDChloroethane
1.00 ug/L 10/10/23 16:09 1NDChloroform
2.00 ug/L 10/10/23 16:09 1NDChloromethane
2.00 ug/L 10/10/23 16:09 1ND3-Chloro-1-propene
1.00 ug/L 10/10/23 16:09 1ND2-Chlorotoluene
1.00 ug/L 10/10/23 16:09 1ND4-Chlorotoluene
1.00 ug/L 10/10/23 16:09 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/10/23 16:09 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/10/23 16:09 1NDCyclohexane
5.00 ug/L 10/10/23 16:09 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/10/23 16:09 1NDDibromomethane
1.00 ug/L 10/10/23 16:09 1ND1,2-Dichlorobenzene
1.00 ug/L 10/10/23 16:09 1ND1,3-Dichlorobenzene
1.00 ug/L 10/10/23 16:09 1ND1,4-Dichlorobenzene
1.00 ug/L 10/10/23 16:09 1NDDichlorobromomethane
3.00 ug/L 10/10/23 16:09 1NDDichlorodifluoromethane
1.00 ug/L 10/10/23 16:09 1ND1,1-Dichloroethane
1.00 ug/L 10/10/23 16:09 1ND1,2-Dichloroethane
1.00 ug/L 10/10/23 16:09 1ND1,1-Dichloroethene
1.00 ug/L 10/10/23 16:09 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/10/23 16:09 1ND1,2-Dichloropropane
1.00 ug/L 10/10/23 16:09 1ND1,3-Dichloropropane
1.00 ug/L 10/10/23 16:09 1ND2,2-Dichloropropane
1.00 ug/L 10/10/23 16:09 1ND1,1-Dichloropropene
2.00 ug/L 10/10/23 16:09 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/10/23 16:09 1NDEthylbenzene
1.00 ug/L 10/10/23 16:09 1NDEthylene Dibromide
2.00 ug/L 10/10/23 16:09 1NDEthyl ether
3.00 ug/L 10/10/23 16:09 1NDEthyl methacrylate
2.00 ug/L 10/10/23 16:09 1NDHexachlorobutadiene
2.00 ug/L 10/10/23 16:09 1NDHexane
5.00 ug/L 10/10/23 16:09 1ND2-Hexanone
5.00 ug/L 10/10/23 16:09 1ND*1Iodomethane
1.00 ug/L 10/10/23 16:09 1NDIsopropylbenzene
1.00 ug/L 10/10/23 16:09 1ND4-Isopropyltoluene
5.00 ug/L 10/10/23 16:09 1NDMethyl acetate
1.00 ug/L 10/10/23 16:09 1NDMethylcyclohexane
Eurofins Denver
Page 22 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-1Client Sample ID: TB-092823-2
Matrix: WaterDate Collected: 09/28/23 09:00
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/10/23 16:09 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/10/23 16:09 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/10/23 16:09 1NDMethyl tert-butyl ether
2.00 ug/L 10/10/23 16:09 1NDm-Xylene & p-Xylene
2.00 ug/L 10/10/23 16:09 1NDNaphthalene
1.00 ug/L 10/10/23 16:09 1NDn-Butylbenzene
1.00 ug/L 10/10/23 16:09 1NDN-Propylbenzene
1.00 ug/L 10/10/23 16:09 1NDo-Xylene
1.00 ug/L 10/10/23 16:09 1NDsec-Butylbenzene
1.00 ug/L 10/10/23 16:09 1NDStyrene
1.00 ug/L 10/10/23 16:09 1NDtert-Butylbenzene
1.00 ug/L 10/10/23 16:09 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/10/23 16:09 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/10/23 16:09 1NDTetrachloroethene
7.00 ug/L 10/10/23 16:09 1NDTetrahydrofuran
1.00 ug/L 10/10/23 16:09 1NDToluene
1.00 ug/L 10/10/23 16:09 1NDTotal BTEX
3.00 ug/L 10/10/23 16:09 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/10/23 16:09 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/10/23 16:09 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/10/23 16:09 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/10/23 16:09 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/10/23 16:09 1ND1,1,1-Trichloroethane
1.00 ug/L 10/10/23 16:09 1ND1,1,2-Trichloroethane
1.00 ug/L 10/10/23 16:09 1NDTrichloroethene
2.00 ug/L 10/10/23 16:09 1NDTrichlorofluoromethane
2.50 ug/L 10/10/23 16:09 1ND1,2,3-Trichloropropane
3.00 ug/L 10/10/23 16:09 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/10/23 16:09 1NDTrihalomethanes, Total
1.00 ug/L 10/10/23 16:09 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/10/23 16:09 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/10/23 16:09 1NDVinyl acetate
2.00 ug/L 10/10/23 16:09 1NDVinyl chloride
1.00 ug/L 10/10/23 16:09 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 10/10/23 16:09 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)98 10/10/23 16:09 177-120
1,2-Dichloroethane-d4 (Surr)98 10/10/23 16:09 170-127
Toluene-d8 (Surr)100 10/10/23 16:09 180-125
Eurofins Denver
Page 23 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-2Client Sample ID: EB-092823-2
Matrix: WaterDate Collected: 09/28/23 14:00
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/10/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/10/23 16:31 1NDAcrylonitrile
1.00 ug/L 10/10/23 16:31 1NDBenzene
1.00 ug/L 10/10/23 16:31 1NDBromobenzene
2.00 ug/L 10/10/23 16:31 1NDBromoform
5.00 ug/L 10/10/23 16:31 1NDBromomethane
15.0 ug/L 10/10/23 16:31 1ND2-Butanone (MEK)
2.00 ug/L 10/10/23 16:31 1NDCarbon disulfide
1.00 ug/L 10/10/23 16:31 1NDCarbon tetrachloride
1.00 ug/L 10/10/23 16:31 1NDChlorobenzene
1.00 ug/L 10/10/23 16:31 1NDChlorobromomethane
2.00 ug/L 10/10/23 16:31 1NDChlorodibromomethane
4.00 ug/L 10/10/23 16:31 1NDChloroethane
1.00 ug/L 10/10/23 16:31 1NDChloroform
2.00 ug/L 10/10/23 16:31 1NDChloromethane
2.00 ug/L 10/10/23 16:31 1ND3-Chloro-1-propene
1.00 ug/L 10/10/23 16:31 1ND2-Chlorotoluene
1.00 ug/L 10/10/23 16:31 1ND4-Chlorotoluene
1.00 ug/L 10/10/23 16:31 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/10/23 16:31 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/10/23 16:31 1NDCyclohexane
5.00 ug/L 10/10/23 16:31 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/10/23 16:31 1NDDibromomethane
1.00 ug/L 10/10/23 16:31 1ND1,2-Dichlorobenzene
1.00 ug/L 10/10/23 16:31 1ND1,3-Dichlorobenzene
1.00 ug/L 10/10/23 16:31 1ND1,4-Dichlorobenzene
1.00 ug/L 10/10/23 16:31 1NDDichlorobromomethane
3.00 ug/L 10/10/23 16:31 1NDDichlorodifluoromethane
1.00 ug/L 10/10/23 16:31 1ND1,1-Dichloroethane
1.00 ug/L 10/10/23 16:31 1ND1,2-Dichloroethane
1.00 ug/L 10/10/23 16:31 1ND1,1-Dichloroethene
1.00 ug/L 10/10/23 16:31 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/10/23 16:31 1ND1,2-Dichloropropane
1.00 ug/L 10/10/23 16:31 1ND1,3-Dichloropropane
1.00 ug/L 10/10/23 16:31 1ND2,2-Dichloropropane
1.00 ug/L 10/10/23 16:31 1ND1,1-Dichloropropene
2.00 ug/L 10/10/23 16:31 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/10/23 16:31 1NDEthylbenzene
1.00 ug/L 10/10/23 16:31 1NDEthylene Dibromide
2.00 ug/L 10/10/23 16:31 1NDEthyl ether
3.00 ug/L 10/10/23 16:31 1NDEthyl methacrylate
2.00 ug/L 10/10/23 16:31 1NDHexachlorobutadiene
2.00 ug/L 10/10/23 16:31 1NDHexane
5.00 ug/L 10/10/23 16:31 1ND2-Hexanone
5.00 ug/L 10/10/23 16:31 1ND*1Iodomethane
1.00 ug/L 10/10/23 16:31 1NDIsopropylbenzene
1.00 ug/L 10/10/23 16:31 1ND4-Isopropyltoluene
5.00 ug/L 10/10/23 16:31 1NDMethyl acetate
1.00 ug/L 10/10/23 16:31 1NDMethylcyclohexane
Eurofins Denver
Page 24 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-2Client Sample ID: EB-092823-2
Matrix: WaterDate Collected: 09/28/23 14:00
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/10/23 16:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/10/23 16:31 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/10/23 16:31 1NDMethyl tert-butyl ether
2.00 ug/L 10/10/23 16:31 1NDm-Xylene & p-Xylene
2.00 ug/L 10/10/23 16:31 1NDNaphthalene
1.00 ug/L 10/10/23 16:31 1NDn-Butylbenzene
1.00 ug/L 10/10/23 16:31 1NDN-Propylbenzene
1.00 ug/L 10/10/23 16:31 1NDo-Xylene
1.00 ug/L 10/10/23 16:31 1NDsec-Butylbenzene
1.00 ug/L 10/10/23 16:31 1NDStyrene
1.00 ug/L 10/10/23 16:31 1NDtert-Butylbenzene
1.00 ug/L 10/10/23 16:31 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/10/23 16:31 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/10/23 16:31 1NDTetrachloroethene
7.00 ug/L 10/10/23 16:31 1NDTetrahydrofuran
1.00 ug/L 10/10/23 16:31 1NDToluene
1.00 ug/L 10/10/23 16:31 1NDTotal BTEX
3.00 ug/L 10/10/23 16:31 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/10/23 16:31 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/10/23 16:31 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/10/23 16:31 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/10/23 16:31 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/10/23 16:31 1ND1,1,1-Trichloroethane
1.00 ug/L 10/10/23 16:31 1ND1,1,2-Trichloroethane
1.00 ug/L 10/10/23 16:31 1NDTrichloroethene
2.00 ug/L 10/10/23 16:31 1NDTrichlorofluoromethane
2.50 ug/L 10/10/23 16:31 1ND1,2,3-Trichloropropane
3.00 ug/L 10/10/23 16:31 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/10/23 16:31 1NDTrihalomethanes, Total
1.00 ug/L 10/10/23 16:31 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/10/23 16:31 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/10/23 16:31 1NDVinyl acetate
2.00 ug/L 10/10/23 16:31 1NDVinyl chloride
1.00 ug/L 10/10/23 16:31 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 10/10/23 16:31 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)97 10/10/23 16:31 177-120
1,2-Dichloroethane-d4 (Surr)104 10/10/23 16:31 170-127
Toluene-d8 (Surr)99 10/10/23 16:31 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDAcenaphthylene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDAcetophenone
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDAnthracene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDAtrazine
4.64 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBenzaldehyde
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBenzo[a]anthracene
Eurofins Denver
Page 25 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-2Client Sample ID: EB-092823-2
Matrix: WaterDate Collected: 09/28/23 14:00
Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBenzo[b]fluoranthene
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBenzo[g,h,i]perylene
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBenzo[k]fluoranthene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND1,1'-Biphenyl
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBis(2-chloroethoxy)methane
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBis(2-chloroethyl)ether
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDBis(2-ethylhexyl) phthalate
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4-Bromophenyl phenyl ether
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDButyl benzyl phthalate
13.9 ug/L 10/02/23 12:50 10/05/23 22:56 1ND*-Caprolactam
18.6 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4-Chloroaniline
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4-Chloro-3-methylphenol
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2-Chloronaphthalene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2-Chlorophenol
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4-Chlorophenyl phenyl ether
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDChrysene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDDibenz(a,h)anthracene
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDDibenzofuran
46.4 ug/L 10/02/23 12:50 10/05/23 22:56 1ND3,3'-Dichlorobenzidine
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2,4-Dichlorophenol
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDDiethyl phthalate
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2,4-Dimethylphenol
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDDi-n-butyl phthalate
46.4 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4,6-Dinitro-2-methylphenol
27.9 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2,4-Dinitrophenol
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2,4-Dinitrotoluene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2,6-Dinitrotoluene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDDi-n-octyl phthalate
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDFluoranthene
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDFluorene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDHexachlorobenzene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDHexachlorobutadiene
46.4 ug/L 10/02/23 12:50 10/05/23 22:56 1NDHexachlorocyclopentadiene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDHexachloroethane
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND*+Indeno[1,2,3-cd]pyrene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDIsophorone
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2-Methylnaphthalene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2-Methylphenol
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4-Methylphenol
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDNaphthalene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2-Nitroaniline
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND3-Nitroaniline
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4-Nitroaniline
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDNitrobenzene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2-Nitrophenol
23.2 ug/L 10/02/23 12:50 10/05/23 22:56 1ND4-Nitrophenol
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDN-Nitrosodi-n-propylamine
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDN-Nitrosodiphenylamine
Eurofins Denver
Page 26 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-2Client Sample ID: EB-092823-2
Matrix: WaterDate Collected: 09/28/23 14:00
Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
46.4 ug/L 10/02/23 12:50 10/05/23 22:56 1NDPentachlorophenol
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDPhenanthrene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDPhenol
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1NDPyrene
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2,4,5-Trichlorophenol
9.29 ug/L 10/02/23 12:50 10/05/23 22:56 1ND2,4,6-Trichlorophenol
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDCarbazole
3.71 ug/L 10/02/23 12:50 10/05/23 22:56 1NDDimethyl phthalate
2-Fluorobiphenyl 67 28 -120 10/02/23 12:50 10/05/23 22:56 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)53 10/02/23 12:50 10/05/23 22:56 113-120
Nitrobenzene-d5 (Surr)69 10/02/23 12:50 10/05/23 22:56 134-120
Phenol-d5 (Surr)43 10/02/23 12:50 10/05/23 22:56 110-120
Terphenyl-d14 (Surr)93 10/02/23 12:50 10/05/23 22:56 155-142
2,4,6-Tribromophenol (Surr)62 10/02/23 12:50 10/05/23 22:56 122-140
Eurofins Denver
Page 27 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-3Client Sample ID: CB-101-0002
Matrix: SolidDate Collected: 09/28/23 14:10
Percent Solids: 77.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 8.19 ug/Kg ☼09/28/23 14:10 10/05/23 17:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,1,1-Trichloroethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,1,2,2-Tetrachloroethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,1,2-Trichloroethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,1-Dichloroethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,1-Dichloroethene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,1-Dichloropropene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2,3-Trichloropropane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2,4-Trimethylbenzene
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2-Dibromo-3-Chloropropane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2-Dichlorobenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2-Dichloroethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2-Dichloropropane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,3-Dichlorobenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,3-Dichloropropane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,4-Dichlorobenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND2,2-Dichloropropane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND2-Chlorotoluene
32.8 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND2-Hexanone
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND4-Chlorotoluene
32.8 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND4-Methyl-2-pentanone (MIBK)
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND4-Isopropyltoluene
131 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDAcetone
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDBenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDBromobenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDBromoform
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDBromomethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDCarbon disulfide
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDCarbon tetrachloride
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDChlorobenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDChlorobromomethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDChlorodibromomethane
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDChloroethane
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDChloroform
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDChloromethane
4.10 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDcis-1,2-Dichloroethene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDcis-1,3-Dichloropropene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDDibromomethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDDichlorobromomethane
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDDichlorodifluoromethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDEthylbenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDIodomethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDIsopropylbenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDMethylene Chloride
4.10 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDm-Xylene & p-Xylene
10.8 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDNaphthalene
4.10 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDo-Xylene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDStyrene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDtert-Butylbenzene
Eurofins Denver
Page 28 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-3Client Sample ID: CB-101-0002
Matrix: SolidDate Collected: 09/28/23 14:10
Percent Solids: 77.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 8.19 ug/Kg ☼09/28/23 14:10 10/05/23 17:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
32.8 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDTetrahydrofuran
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDToluene
4.10 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDtrans-1,2-Dichloroethene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDtrans-1,3-Dichloropropene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDTrichloroethene
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDTrichlorofluoromethane
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDVinyl acetate
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDVinyl chloride
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDXylenes, Total
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2-Dichloroethene, Total
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,3-Dichloropropene, Total
32.8 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND2-Butanone (MEK)
81.9 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDAcrylonitrile
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDEthylene Dibromide
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDHexane
32.8 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDMethyl tert-butyl ether
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDTotal BTEX
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDTrihalomethanes, Total
32.8 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2,3-Trichlorobenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,2,4-Trichlorobenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND1,3,5-Trimethylbenzene
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼ND3-Chloro-1-propene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDCyclohexane
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDEthyl ether
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDEthyl methacrylate
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDHexachlorobutadiene
16.4 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDMethyl acetate
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDMethylcyclohexane
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDn-Butylbenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDN-Propylbenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDsec-Butylbenzene
8.19 ug/Kg 09/28/23 14:10 10/05/23 17:32 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)128 58 -140 09/28/23 14:10 10/05/23 17:32 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/28/23 14:10 10/05/23 17:32 176-127
Toluene-d8 (Surr)97 09/28/23 14:10 10/05/23 17:32 180-126
Dibromofluoromethane (Surr)115 09/28/23 14:10 10/05/23 17:32 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.425 mg/Kg ☼10/13/23 14:52 10/17/23 19:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HAcenaphthylene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HAcetophenone
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HAnthracene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HAtrazine
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBenzaldehyde
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 29 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-3Client Sample ID: CB-101-0002
Matrix: SolidDate Collected: 09/28/23 14:10
Percent Solids: 77.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.425 mg/Kg ☼10/13/23 14:52 10/17/23 19:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBenzo[b]fluoranthene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBenzo[g,h,i]perylene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBenzo[k]fluoranthene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H1,1'-Biphenyl
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBis(2-chloroethoxy)methane
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBis(2-chloroethyl)ether
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HBis(2-ethylhexyl) phthalate
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4-Bromophenyl phenyl ether
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HButyl benzyl phthalate
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HCaprolactam
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HCarbazole
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4-Chloroaniline
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4-Chloro-3-methylphenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2-Chloronaphthalene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2-Chlorophenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4-Chlorophenyl phenyl ether
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HChrysene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HDibenz(a,h)anthracene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HDibenzofuran
0.850 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H3,3'-Dichlorobenzidine
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2,4-Dichlorophenol
0.850 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HDiethyl phthalate
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H *+2,4-Dimethylphenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HDimethyl phthalate
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HDi-n-butyl phthalate
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4,6-Dinitro-2-methylphenol
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2,4-Dinitrophenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2,4-Dinitrotoluene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2,6-Dinitrotoluene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HDi-n-octyl phthalate
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HFluoranthene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HFluorene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HHexachlorobenzene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HHexachlorobutadiene
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HHexachlorocyclopentadiene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HHexachloroethane
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HIndeno[1,2,3-cd]pyrene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HIsophorone
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2-Methylnaphthalene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2-Methylphenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4-Methylphenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HNaphthalene
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2-Nitroaniline
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H3-Nitroaniline
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4-Nitroaniline
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HNitrobenzene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2-Nitrophenol
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H4-Nitrophenol
Eurofins Denver
Page 30 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-3Client Sample ID: CB-101-0002
Matrix: SolidDate Collected: 09/28/23 14:10
Percent Solids: 77.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.425 mg/Kg ☼10/13/23 14:52 10/17/23 19:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HN-Nitrosodiphenylamine
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2,2'-oxybis[1-chloropropane]
2.06 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HPentachlorophenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HPhenanthrene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HPhenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND HPyrene
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2,4,5-Trichlorophenol
0.425 mg/Kg 10/13/23 14:52 10/17/23 19:49 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 83 33 -135 10/13/23 14:52 10/17/23 19:49 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)66 10/13/23 14:52 10/17/23 19:49 139-135
Nitrobenzene-d5 (Surr)67 10/13/23 14:52 10/17/23 19:49 132-135
Phenol-d5 (Surr)72 10/13/23 14:52 10/17/23 19:49 139-135
Terphenyl-d14 (Surr)97 10/13/23 14:52 10/17/23 19:49 130-135
2,4,6-Tribromophenol (Surr)91 10/13/23 14:52 10/17/23 19:49 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.34 mg/Kg ☼10/17/23 08:28 10/19/23 04:17 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.79 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼3.37Arsenic
0.893 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼169Barium
0.447 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼NDBeryllium
0.447 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼NDCadmium
44.7 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼18300Calcium
1.34 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼10.2Chromium
0.893 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼2.79Cobalt
1.79 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼6.88Copper
0.804 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼9.58Lead
17.9 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼3500Magnesium
3.57 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼5.48Nickel
268 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼1910Potassium
1.61 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼NDSelenium
0.893 mg/Kg 10/17/23 08:28 10/19/23 16:45 1☼NDSilver
447 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼NDSodium
1.16 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼NDThallium
1.79 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼12.7Vanadium
2.68 mg/Kg 10/17/23 08:28 10/19/23 04:17 1☼16.4Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 22.3 ug/Kg ☼10/12/23 17:51 10/12/23 21:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
22.4 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 177.6Percent Solids (EPA Moisture)
Eurofins Denver
Page 31 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-4Client Sample ID: CB-101-0204
Matrix: SolidDate Collected: 09/28/23 14:20
Percent Solids: 91.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 6.02 ug/Kg ☼09/28/23 14:20 10/05/23 17:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,1,1-Trichloroethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,1,2,2-Tetrachloroethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,1,2-Trichloroethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,1-Dichloroethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,1-Dichloroethene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,1-Dichloropropene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2,3-Trichloropropane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2,4-Trimethylbenzene
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2-Dibromo-3-Chloropropane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2-Dichlorobenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2-Dichloroethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2-Dichloropropane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,3-Dichlorobenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,3-Dichloropropane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,4-Dichlorobenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND2,2-Dichloropropane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND2-Chlorotoluene
24.1 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND2-Hexanone
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND4-Chlorotoluene
24.1 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND4-Methyl-2-pentanone (MIBK)
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND4-Isopropyltoluene
96.3 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDAcetone
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDBenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDBromobenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDBromoform
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDBromomethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDCarbon disulfide
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDCarbon tetrachloride
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDChlorobenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDChlorobromomethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDChlorodibromomethane
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDChloroethane
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDChloroform
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDChloromethane
3.01 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDcis-1,2-Dichloroethene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDcis-1,3-Dichloropropene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDDibromomethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDDichlorobromomethane
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDDichlorodifluoromethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDEthylbenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDIodomethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDIsopropylbenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDMethylene Chloride
3.01 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDm-Xylene & p-Xylene
7.94 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDNaphthalene
3.01 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDo-Xylene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDStyrene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDtert-Butylbenzene
Eurofins Denver
Page 32 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-4Client Sample ID: CB-101-0204
Matrix: SolidDate Collected: 09/28/23 14:20
Percent Solids: 91.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 6.02 ug/Kg ☼09/28/23 14:20 10/05/23 17:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
24.1 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDTetrahydrofuran
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDToluene
3.01 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDtrans-1,2-Dichloroethene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDtrans-1,3-Dichloropropene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDTrichloroethene
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDTrichlorofluoromethane
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDVinyl acetate
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDVinyl chloride
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDXylenes, Total
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2-Dichloroethene, Total
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,3-Dichloropropene, Total
24.1 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND2-Butanone (MEK)
60.2 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDAcrylonitrile
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDEthylene Dibromide
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDHexane
24.1 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDMethyl tert-butyl ether
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDTotal BTEX
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDTrihalomethanes, Total
24.1 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2,3-Trichlorobenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,2,4-Trichlorobenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND1,3,5-Trimethylbenzene
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼ND3-Chloro-1-propene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDCyclohexane
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDEthyl ether
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDEthyl methacrylate
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDHexachlorobutadiene
12.0 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDMethyl acetate
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDMethylcyclohexane
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDn-Butylbenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDN-Propylbenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDsec-Butylbenzene
6.02 ug/Kg 09/28/23 14:20 10/05/23 17:56 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)131 58 -140 09/28/23 14:20 10/05/23 17:56 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 09/28/23 14:20 10/05/23 17:56 176-127
Toluene-d8 (Surr)94 09/28/23 14:20 10/05/23 17:56 180-126
Dibromofluoromethane (Surr)113 09/28/23 14:20 10/05/23 17:56 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
4.30 H 1.77 mg/Kg ☼10/13/23 14:52 10/17/23 20:11 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HAcenaphthylene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HAcetophenone
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼2.43 HAnthracene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HAtrazine
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HBenzaldehyde
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼3.30 HBenzo[a]anthracene
Eurofins Denver
Page 33 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
UJ
UJ
J
UJ
UJ
J
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-4Client Sample ID: CB-101-0204
Matrix: SolidDate Collected: 09/28/23 14:20
Percent Solids: 91.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
2.25 H 1.77 mg/Kg ☼10/13/23 14:52 10/17/23 20:11 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼2.55 HBenzo[b]fluoranthene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HBenzo[g,h,i]perylene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HBenzo[k]fluoranthene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H1,1'-Biphenyl
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HBis(2-chloroethoxy)methane
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HBis(2-chloroethyl)ether
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HBis(2-ethylhexyl) phthalate
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4-Bromophenyl phenyl ether
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HButyl benzyl phthalate
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HCaprolactam
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HCarbazole
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4-Chloroaniline
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4-Chloro-3-methylphenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2-Chloronaphthalene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2-Chlorophenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4-Chlorophenyl phenyl ether
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼4.60 HChrysene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HDibenz(a,h)anthracene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HDibenzofuran
3.54 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H3,3'-Dichlorobenzidine
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2,4-Dichlorophenol
3.54 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HDiethyl phthalate
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H *+2,4-Dimethylphenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HDimethyl phthalate
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HDi-n-butyl phthalate
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4,6-Dinitro-2-methylphenol
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2,4-Dinitrophenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2,4-Dinitrotoluene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2,6-Dinitrotoluene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HDi-n-octyl phthalate
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼8.23 HFluoranthene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HFluorene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HHexachlorobenzene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HHexachlorobutadiene
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HHexachlorocyclopentadiene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HHexachloroethane
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HIndeno[1,2,3-cd]pyrene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HIsophorone
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼20.7 H2-Methylnaphthalene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2-Methylphenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4-Methylphenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼8.39 HNaphthalene
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2-Nitroaniline
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H3-Nitroaniline
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4-Nitroaniline
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HNitrobenzene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2-Nitrophenol
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H4-Nitrophenol
Eurofins Denver
Page 34 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
J
UJ
UJUJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-4Client Sample ID: CB-101-0204
Matrix: SolidDate Collected: 09/28/23 14:20
Percent Solids: 91.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 1.77 mg/Kg ☼10/13/23 14:52 10/17/23 20:11 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼14.9 HN-Nitrosodiphenylamine
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2,2'-oxybis[1-chloropropane]
8.59 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HPentachlorophenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼9.51 HPhenanthrene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND HPhenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼12.4 HPyrene
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2,4,5-Trichlorophenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 20:11 5☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 78 33 -135 10/13/23 14:52 10/17/23 20:11 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)91 10/13/23 14:52 10/17/23 20:11 539-135
Nitrobenzene-d5 (Surr)102 10/13/23 14:52 10/17/23 20:11 532-135
Phenol-d5 (Surr)90 10/13/23 14:52 10/17/23 20:11 539-135
Terphenyl-d14 (Surr)96 10/13/23 14:52 10/17/23 20:11 530-135
2,4,6-Tribromophenol (Surr)88 10/13/23 14:52 10/17/23 20:11 524-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.62 mg/Kg ☼10/17/23 08:28 10/19/23 04:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.16 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼3.45Arsenic
1.08 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼119Barium
0.540 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼NDBeryllium
0.540 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼NDCadmium
54.0 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼18000Calcium
1.62 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼8.66Chromium
1.08 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼2.30Cobalt
2.16 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼5.21Copper
0.971 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼18.8Lead
21.6 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼3310Magnesium
4.32 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼5.20Nickel
324 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼1660Potassium
1.94 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼NDSelenium
1.08 mg/Kg 10/17/23 08:28 10/19/23 16:51 1☼NDSilver
540 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼596Sodium
1.40 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼NDThallium
2.16 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼11.4Vanadium
3.24 mg/Kg 10/17/23 08:28 10/19/23 04:21 1☼16.2Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 18.8 ug/Kg ☼10/12/23 17:51 10/12/23 22:01 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
8.8 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 191.2Percent Solids (EPA Moisture)
Eurofins Denver
Page 35 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
J
UJ
UJ
J
UJ
J
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-5Client Sample ID: CB-101-0406
Matrix: SolidDate Collected: 09/28/23 14:30
Percent Solids: 84.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 479 ug/Kg ☼09/28/23 14:30 10/05/23 14:15 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,1,1-Trichloroethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,1,2,2-Tetrachloroethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼91901,1,2-Trichloroethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,1-Dichloroethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,1-Dichloroethene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,1-Dichloropropene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2,3-Trichloropropane
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2-Dibromo-3-Chloropropane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2-Dichlorobenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2-Dichloroethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2-Dichloropropane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,3-Dichlorobenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,3-Dichloropropane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,4-Dichlorobenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND2,2-Dichloropropane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND2-Chlorotoluene
1920 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND2-Hexanone
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND4-Chlorotoluene
1920 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND4-Methyl-2-pentanone (MIBK)
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼14504-Isopropyltoluene
7660 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDAcetone
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼4180Benzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDBromobenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDBromoform
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDBromomethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDCarbon disulfide
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDCarbon tetrachloride
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDChlorobenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDChlorobromomethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDChlorodibromomethane
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDChloroethane
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDChloroform
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDChloromethane
239 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDcis-1,2-Dichloroethene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDcis-1,3-Dichloropropene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDDibromomethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDDichlorobromomethane
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDDichlorodifluoromethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼5590Ethylbenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDIodomethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼961Isopropylbenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDMethylene Chloride
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDStyrene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼824tert-Butylbenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDTetrachloroethene
1920 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDTetrahydrofuran
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDToluene
239 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDtrans-1,2-Dichloroethene
Eurofins Denver
Page 36 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-5Client Sample ID: CB-101-0406
Matrix: SolidDate Collected: 09/28/23 14:30
Percent Solids: 84.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 479 ug/Kg ☼09/28/23 14:30 10/05/23 14:15 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
trans-1,3-Dichloropropene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDTrichloroethene
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDTrichlorofluoromethane
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDVinyl acetate
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDVinyl chloride
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2-Dichloroethene, Total
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,3-Dichloropropene, Total
1920 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND2-Butanone (MEK)
4790 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDAcrylonitrile
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDEthylene Dibromide
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼2470Hexane
1920 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDMethyl tert-butyl ether
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼31500Total BTEX
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDTrihalomethanes, Total
1920 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2,3-Trichlorobenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND1,2,4-Trichlorobenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼188001,3,5-Trimethylbenzene
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼ND3-Chloro-1-propene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼7540Cyclohexane
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDEthyl ether
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDEthyl methacrylate
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDHexachlorobutadiene
958 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDMethyl acetate
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼1750n-Butylbenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼2480N-Propylbenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDsec-Butylbenzene
479 ug/Kg 09/28/23 14:30 10/05/23 14:15 100☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)117 58 -140 09/28/23 14:30 10/05/23 14:15 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)105 09/28/23 14:30 10/05/23 14:15 10076-127
Toluene-d8 (Surr)107 09/28/23 14:30 10/05/23 14:15 10080-126
Dibromofluoromethane (Surr)112 09/28/23 14:30 10/05/23 14:15 10075-121
Method: SW846 8260D - Volatile Organic Compounds by GC/MS - DL
RL MDL
35300 H 2390 ug/Kg ☼09/28/23 14:30 10/13/23 17:50 500
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2,4-Trimethylbenzene
1200 ug/Kg 09/28/23 14:30 10/13/23 17:50 500☼12800 Hm-Xylene & p-Xylene
3160 ug/Kg 09/28/23 14:30 10/13/23 17:50 500☼21000 HNaphthalene
1200 ug/Kg 09/28/23 14:30 10/13/23 17:50 500☼ND Ho-Xylene
2390 ug/Kg 09/28/23 14:30 10/13/23 17:50 500☼12800 HXylenes, Total
2390 ug/Kg 09/28/23 14:30 10/13/23 17:50 500☼6800 HMethylcyclohexane
1,2-Dichloroethane-d4 (Surr)93 58 -140 09/28/23 14:30 10/13/23 17:50 500
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)101 09/28/23 14:30 10/13/23 17:50 50076-127
Toluene-d8 (Surr)101 09/28/23 14:30 10/13/23 17:50 50080-126
Dibromofluoromethane (Surr)89 09/28/23 14:30 10/13/23 17:50 50075-121
Eurofins Denver
Page 37 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
UJ
J
J
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-5Client Sample ID: CB-101-0406
Matrix: SolidDate Collected: 09/28/23 14:30
Percent Solids: 84.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
6.08 H 1.94 mg/Kg ☼10/13/23 14:52 10/17/23 13:44 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼1.98 HAcenaphthylene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼17.2 HAcetophenone
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼5.19 HAnthracene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HAtrazine
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼2.14 HBenzaldehyde
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼3.17 HBenzo[a]anthracene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼2.01 HBenzo[a]pyrene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼2.19 HBenzo[b]fluoranthene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HBenzo[g,h,i]perylene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HBenzo[k]fluoranthene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼4.92 H1,1'-Biphenyl
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HBis(2-chloroethoxy)methane
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HBis(2-chloroethyl)ether
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HBis(2-ethylhexyl) phthalate
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4-Bromophenyl phenyl ether
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HButyl benzyl phthalate
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼13.2 HCaprolactam
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼2.12 HCarbazole
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4-Chloroaniline
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4-Chloro-3-methylphenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2-Chloronaphthalene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2-Chlorophenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4-Chlorophenyl phenyl ether
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼4.83 HChrysene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HDibenz(a,h)anthracene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼2.13 HDibenzofuran
3.88 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H3,3'-Dichlorobenzidine
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2,4-Dichlorophenol
3.88 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HDiethyl phthalate
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H *+2,4-Dimethylphenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HDimethyl phthalate
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HDi-n-butyl phthalate
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4,6-Dinitro-2-methylphenol
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2,4-Dinitrophenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼2.89 H2,4-Dinitrotoluene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2,6-Dinitrotoluene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HDi-n-octyl phthalate
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼9.39 HFluoranthene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼11.7 HFluorene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HHexachlorobenzene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HHexachlorobutadiene
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HHexachlorocyclopentadiene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼3.36 HHexachloroethane
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HIndeno[1,2,3-cd]pyrene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HIsophorone
9.71 mg/Kg 10/13/23 14:52 10/23/23 21:55 25☼114 H2-Methylnaphthalene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2-Methylphenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4-Methylphenol
Eurofins Denver
Page 38 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
J
UJ
J
J
J
J
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
J
J
UJ
UJ
UJ
UJ
UJ
J
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
J
J
UJ
UJ
UJ
J
UJ
UJ
J
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-5Client Sample ID: CB-101-0406
Matrix: SolidDate Collected: 09/28/23 14:30
Percent Solids: 84.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
34.5 H 1.94 mg/Kg ☼10/13/23 14:52 10/17/23 13:44 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Naphthalene
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2-Nitroaniline
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H3-Nitroaniline
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4-Nitroaniline
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HNitrobenzene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2-Nitrophenol
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H4-Nitrophenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼5.93 HN-Nitrosodi-n-propylamine
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼16.7 HN-Nitrosodiphenylamine
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2,2'-oxybis[1-chloropropane]
9.42 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HPentachlorophenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼32.6 HPhenanthrene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND HPhenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼11.2 HPyrene
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2,4,5-Trichlorophenol
1.94 mg/Kg 10/13/23 14:52 10/17/23 13:44 5☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 105 33 -135 10/13/23 14:52 10/17/23 13:44 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorobiphenyl 90 10/13/23 14:52 10/23/23 21:55 2533-135
2-Fluorophenol (Surr)80 10/13/23 14:52 10/17/23 13:44 539-135
2-Fluorophenol (Surr)51 10/13/23 14:52 10/23/23 21:55 2539-135
Nitrobenzene-d5 (Surr)125 10/13/23 14:52 10/17/23 13:44 532-135
Nitrobenzene-d5 (Surr)85 10/13/23 14:52 10/23/23 21:55 2532-135
Phenol-d5 (Surr)92 10/13/23 14:52 10/17/23 13:44 539-135
Phenol-d5 (Surr)78 10/13/23 14:52 10/23/23 21:55 2539-135
Terphenyl-d14 (Surr)107 10/13/23 14:52 10/17/23 13:44 530-135
Terphenyl-d14 (Surr)91 10/13/23 14:52 10/23/23 21:55 2530-135
2,4,6-Tribromophenol (Surr)111 10/13/23 14:52 10/17/23 13:44 524-135
2,4,6-Tribromophenol (Surr)0 S1-10/13/23 14:52 10/23/23 21:55 2524-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.23 mg/Kg ☼10/17/23 08:28 10/19/23 04:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.65 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼2.92Arsenic
0.823 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼47.5Barium
0.412 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼NDBeryllium
0.412 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼NDCadmium
41.2 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼23700Calcium
1.23 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼6.13Chromium
0.823 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼2.26Cobalt
1.65 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼4.30Copper
0.741 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼21.4Lead
16.5 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼3700Magnesium
3.29 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼4.58Nickel
247 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼1150Potassium
1.48 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼NDSelenium
0.823 mg/Kg 10/17/23 08:28 10/19/23 16:56 1☼NDSilver
412 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼460Sodium
1.07 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼NDThallium
Eurofins Denver
Page 39 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
UJ
UJ
UJ
UJ
UJ
UJ
J
J
UJ
UJ
J
UJ
J
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-5Client Sample ID: CB-101-0406
Matrix: SolidDate Collected: 09/28/23 14:30
Percent Solids: 84.2Date Received: 09/30/23 09:20
Method: SW846 6010D - Metals (ICP) (Continued)
RL MDL
7.96 1.65 mg/Kg ☼10/17/23 08:28 10/19/23 04:37 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Vanadium
2.47 mg/Kg 10/17/23 08:28 10/19/23 04:37 1☼8.61Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 23.0 ug/Kg ☼10/12/23 17:51 10/12/23 22:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
15.8 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 184.2Percent Solids (EPA Moisture)
Eurofins Denver
Page 40 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-6Client Sample ID: CB-101-0608
Matrix: SolidDate Collected: 09/28/23 14:40
Percent Solids: 82.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 258 ug/Kg ☼09/28/23 14:40 10/05/23 14:40 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,1,1-Trichloroethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,1,2,2-Tetrachloroethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,1,2-Trichloroethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,1-Dichloroethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,1-Dichloroethene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,1-Dichloropropene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2,3-Trichloropropane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2,4-Trimethylbenzene
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2-Dibromo-3-Chloropropane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2-Dichlorobenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2-Dichloroethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2-Dichloropropane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,3-Dichlorobenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,3-Dichloropropane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,4-Dichlorobenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND2,2-Dichloropropane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND2-Chlorotoluene
1030 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND2-Hexanone
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND4-Chlorotoluene
1030 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND4-Methyl-2-pentanone (MIBK)
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND4-Isopropyltoluene
4130 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDAcetone
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDBenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDBromobenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDBromoform
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDBromomethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDCarbon disulfide
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDCarbon tetrachloride
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDChlorobenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDChlorobromomethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDChlorodibromomethane
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDChloroethane
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDChloroform
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDChloromethane
129 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDcis-1,2-Dichloroethene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDcis-1,3-Dichloropropene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDDibromomethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDDichlorobromomethane
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDDichlorodifluoromethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDEthylbenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDIodomethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDIsopropylbenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDMethylene Chloride
129 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDm-Xylene & p-Xylene
341 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDNaphthalene
129 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDo-Xylene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDStyrene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDtert-Butylbenzene
Eurofins Denver
Page 41 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-6Client Sample ID: CB-101-0608
Matrix: SolidDate Collected: 09/28/23 14:40
Percent Solids: 82.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 258 ug/Kg ☼09/28/23 14:40 10/05/23 14:40 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1030 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDTetrahydrofuran
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDToluene
129 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDtrans-1,2-Dichloroethene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDtrans-1,3-Dichloropropene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDTrichloroethene
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDTrichlorofluoromethane
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDVinyl acetate
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDVinyl chloride
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDXylenes, Total
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2-Dichloroethene, Total
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,3-Dichloropropene, Total
1030 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND2-Butanone (MEK)
2580 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDAcrylonitrile
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDEthylene Dibromide
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDHexane
1030 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDMethyl tert-butyl ether
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDTotal BTEX
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDTrihalomethanes, Total
1030 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2,3-Trichlorobenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,2,4-Trichlorobenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND1,3,5-Trimethylbenzene
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼ND3-Chloro-1-propene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDCyclohexane
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDEthyl ether
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDEthyl methacrylate
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDHexachlorobutadiene
516 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDMethyl acetate
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDMethylcyclohexane
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDn-Butylbenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDN-Propylbenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDsec-Butylbenzene
258 ug/Kg 09/28/23 14:40 10/05/23 14:40 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)115 58 -140 09/28/23 14:40 10/05/23 14:40 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)97 09/28/23 14:40 10/05/23 14:40 5076-127
Toluene-d8 (Surr)96 09/28/23 14:40 10/05/23 14:40 5080-126
Dibromofluoromethane (Surr)110 09/28/23 14:40 10/05/23 14:40 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.395 mg/Kg ☼10/13/23 14:52 10/17/23 14:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HAcenaphthylene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HAcetophenone
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HAnthracene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HAtrazine
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBenzaldehyde
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 42 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-6Client Sample ID: CB-101-0608
Matrix: SolidDate Collected: 09/28/23 14:40
Percent Solids: 82.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.395 mg/Kg ☼10/13/23 14:52 10/17/23 14:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBenzo[b]fluoranthene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBenzo[g,h,i]perylene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBenzo[k]fluoranthene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H1,1'-Biphenyl
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBis(2-chloroethoxy)methane
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBis(2-chloroethyl)ether
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HBis(2-ethylhexyl) phthalate
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4-Bromophenyl phenyl ether
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HButyl benzyl phthalate
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HCaprolactam
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HCarbazole
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4-Chloroaniline
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4-Chloro-3-methylphenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2-Chloronaphthalene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2-Chlorophenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4-Chlorophenyl phenyl ether
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HChrysene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HDibenz(a,h)anthracene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HDibenzofuran
0.789 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H3,3'-Dichlorobenzidine
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2,4-Dichlorophenol
0.789 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HDiethyl phthalate
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H *+2,4-Dimethylphenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HDimethyl phthalate
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HDi-n-butyl phthalate
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4,6-Dinitro-2-methylphenol
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2,4-Dinitrophenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2,4-Dinitrotoluene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2,6-Dinitrotoluene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HDi-n-octyl phthalate
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HFluoranthene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HFluorene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HHexachlorobenzene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HHexachlorobutadiene
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HHexachlorocyclopentadiene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HHexachloroethane
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HIndeno[1,2,3-cd]pyrene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HIsophorone
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2-Methylnaphthalene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2-Methylphenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4-Methylphenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HNaphthalene
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2-Nitroaniline
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H3-Nitroaniline
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4-Nitroaniline
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HNitrobenzene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2-Nitrophenol
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H4-Nitrophenol
Eurofins Denver
Page 43 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-6Client Sample ID: CB-101-0608
Matrix: SolidDate Collected: 09/28/23 14:40
Percent Solids: 82.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.395 mg/Kg ☼10/13/23 14:52 10/17/23 14:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HN-Nitrosodiphenylamine
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2,2'-oxybis[1-chloropropane]
1.91 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HPentachlorophenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HPhenanthrene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HPhenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND HPyrene
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2,4,5-Trichlorophenol
0.395 mg/Kg 10/13/23 14:52 10/17/23 14:05 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 78 33 -135 10/13/23 14:52 10/17/23 14:05 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)66 10/13/23 14:52 10/17/23 14:05 139-135
Nitrobenzene-d5 (Surr)76 10/13/23 14:52 10/17/23 14:05 132-135
Phenol-d5 (Surr)73 10/13/23 14:52 10/17/23 14:05 139-135
Terphenyl-d14 (Surr)104 10/13/23 14:52 10/17/23 14:05 130-135
2,4,6-Tribromophenol (Surr)65 10/13/23 14:52 10/17/23 14:05 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.58 mg/Kg ☼10/17/23 08:28 10/19/23 04:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.11 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼4.41Arsenic
1.06 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼95.7Barium
0.528 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼NDBeryllium
0.528 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼NDCadmium
52.8 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼17300Calcium
1.58 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼7.68Chromium
1.06 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼2.63Cobalt
2.11 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼5.58Copper
0.950 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼2.68Lead
21.1 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼3030Magnesium
4.22 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼6.20Nickel
317 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼1280Potassium
1.90 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼NDSelenium
1.06 mg/Kg 10/17/23 08:28 10/19/23 17:02 1☼NDSilver
528 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼1130Sodium
1.37 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼NDThallium
2.11 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼9.57Vanadium
3.17 mg/Kg 10/17/23 08:28 10/19/23 04:42 1☼9.97Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 22.9 ug/Kg ☼10/12/23 17:51 10/12/23 22:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
17.9 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 182.1Percent Solids (EPA Moisture)
Eurofins Denver
Page 44 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-7Client Sample ID: CB-9101-0002
Matrix: SolidDate Collected: 09/28/23 14:45
Percent Solids: 98.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.43 ug/Kg ☼09/28/23 14:45 10/05/23 18:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,1,1-Trichloroethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,1,2,2-Tetrachloroethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,1,2-Trichloroethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,1-Dichloroethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,1-Dichloroethene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,1-Dichloropropene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2,3-Trichloropropane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼15.41,2,4-Trimethylbenzene
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2-Dibromo-3-Chloropropane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2-Dichlorobenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2-Dichloroethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2-Dichloropropane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,3-Dichlorobenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,3-Dichloropropane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,4-Dichlorobenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND2,2-Dichloropropane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND2-Chlorotoluene
21.7 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND2-Hexanone
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND4-Chlorotoluene
21.7 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND4-Methyl-2-pentanone (MIBK)
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND4-Isopropyltoluene
87.0 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDAcetone
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDBenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDBromobenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDBromoform
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDBromomethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDCarbon disulfide
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDCarbon tetrachloride
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDChlorobenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDChlorobromomethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDChlorodibromomethane
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDChloroethane
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDChloroform
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDChloromethane
2.72 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDcis-1,2-Dichloroethene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDcis-1,3-Dichloropropene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDDibromomethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDDichlorobromomethane
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDDichlorodifluoromethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDEthylbenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDIodomethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDIsopropylbenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDMethylene Chloride
2.72 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDm-Xylene & p-Xylene
7.17 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼7.59Naphthalene
2.72 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDo-Xylene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDStyrene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDtert-Butylbenzene
Eurofins Denver
Page 45 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-7Client Sample ID: CB-9101-0002
Matrix: SolidDate Collected: 09/28/23 14:45
Percent Solids: 98.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.43 ug/Kg ☼09/28/23 14:45 10/05/23 18:21 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
21.7 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDTetrahydrofuran
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDToluene
2.72 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDtrans-1,2-Dichloroethene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDtrans-1,3-Dichloropropene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDTrichloroethene
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDTrichlorofluoromethane
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDVinyl acetate
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDVinyl chloride
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDXylenes, Total
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2-Dichloroethene, Total
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,3-Dichloropropene, Total
21.7 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND2-Butanone (MEK)
54.3 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDAcrylonitrile
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDEthylene Dibromide
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDHexane
21.7 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDMethyl tert-butyl ether
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDTotal BTEX
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDTrihalomethanes, Total
21.7 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2,3-Trichlorobenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,2,4-Trichlorobenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND1,3,5-Trimethylbenzene
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼ND3-Chloro-1-propene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDCyclohexane
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDEthyl ether
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDEthyl methacrylate
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDHexachlorobutadiene
10.9 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDMethyl acetate
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDMethylcyclohexane
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDn-Butylbenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDN-Propylbenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDsec-Butylbenzene
5.43 ug/Kg 09/28/23 14:45 10/05/23 18:21 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)135 58 -140 09/28/23 14:45 10/05/23 18:21 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)102 09/28/23 14:45 10/05/23 18:21 176-127
Toluene-d8 (Surr)98 09/28/23 14:45 10/05/23 18:21 180-126
Dibromofluoromethane (Surr)117 09/28/23 14:45 10/05/23 18:21 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.330 mg/Kg ☼10/13/23 14:52 10/17/23 14:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HAcenaphthylene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HAcetophenone
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HAnthracene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HAtrazine
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBenzaldehyde
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 46 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-7Client Sample ID: CB-9101-0002
Matrix: SolidDate Collected: 09/28/23 14:45
Percent Solids: 98.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.330 mg/Kg ☼10/13/23 14:52 10/17/23 14:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBenzo[b]fluoranthene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBenzo[g,h,i]perylene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBenzo[k]fluoranthene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H1,1'-Biphenyl
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBis(2-chloroethoxy)methane
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBis(2-chloroethyl)ether
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HBis(2-ethylhexyl) phthalate
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4-Bromophenyl phenyl ether
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HButyl benzyl phthalate
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HCaprolactam
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HCarbazole
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4-Chloroaniline
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4-Chloro-3-methylphenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2-Chloronaphthalene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2-Chlorophenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4-Chlorophenyl phenyl ether
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HChrysene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HDibenz(a,h)anthracene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HDibenzofuran
0.660 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H3,3'-Dichlorobenzidine
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2,4-Dichlorophenol
0.660 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HDiethyl phthalate
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H *+2,4-Dimethylphenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HDimethyl phthalate
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HDi-n-butyl phthalate
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4,6-Dinitro-2-methylphenol
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2,4-Dinitrophenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2,4-Dinitrotoluene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2,6-Dinitrotoluene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HDi-n-octyl phthalate
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HFluoranthene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HFluorene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HHexachlorobenzene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HHexachlorobutadiene
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HHexachlorocyclopentadiene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HHexachloroethane
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HIndeno[1,2,3-cd]pyrene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HIsophorone
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2-Methylnaphthalene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2-Methylphenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4-Methylphenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HNaphthalene
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2-Nitroaniline
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H3-Nitroaniline
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4-Nitroaniline
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HNitrobenzene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2-Nitrophenol
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H4-Nitrophenol
Eurofins Denver
Page 47 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-7Client Sample ID: CB-9101-0002
Matrix: SolidDate Collected: 09/28/23 14:45
Percent Solids: 98.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.330 mg/Kg ☼10/13/23 14:52 10/17/23 14:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HN-Nitrosodiphenylamine
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼0.501 H2,2'-oxybis[1-chloropropane]
1.60 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HPentachlorophenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HPhenanthrene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HPhenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND HPyrene
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2,4,5-Trichlorophenol
0.330 mg/Kg 10/13/23 14:52 10/17/23 14:27 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 94 33 -135 10/13/23 14:52 10/17/23 14:27 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)67 10/13/23 14:52 10/17/23 14:27 139-135
Nitrobenzene-d5 (Surr)68 10/13/23 14:52 10/17/23 14:27 132-135
Phenol-d5 (Surr)67 10/13/23 14:52 10/17/23 14:27 139-135
Terphenyl-d14 (Surr)111 10/13/23 14:52 10/17/23 14:27 130-135
2,4,6-Tribromophenol (Surr)102 10/13/23 14:52 10/17/23 14:27 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.33 mg/Kg ☼10/17/23 08:28 10/19/23 04:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.77 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼3.64Arsenic
0.887 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼187Barium
0.444 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼NDBeryllium
0.444 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼NDCadmium
44.4 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼19000Calcium
1.33 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼9.88Chromium
0.887 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼2.85Cobalt
1.77 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼5.92Copper
0.799 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼10.7Lead
17.7 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼3380Magnesium
3.55 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼5.81Nickel
266 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼1970Potassium
1.60 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼NDSelenium
0.887 mg/Kg 10/17/23 08:28 10/19/23 17:08 1☼NDSilver
444 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼NDSodium
1.15 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼NDThallium
1.77 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼12.8Vanadium
2.66 mg/Kg 10/17/23 08:28 10/19/23 04:46 1☼16.6Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
20.8 18.8 ug/Kg ☼10/12/23 17:51 10/12/23 22:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
1.8 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 198.2Percent Solids (EPA Moisture)
Eurofins Denver
Page 48 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-8Client Sample ID: CB-105-0002
Matrix: SolidDate Collected: 09/28/23 14:50
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND F1 F2 6.12 ug/Kg ☼09/28/23 14:50 10/05/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,1,1-Trichloroethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,1,2,2-Tetrachloroethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,1,2-Trichloroethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,1-Dichloroethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,1-Dichloroethene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,1-Dichloropropene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,2,3-Trichloropropane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼11.3 F1 F21,2,4-Trimethylbenzene
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,2-Dibromo-3-Chloropropane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F11,2-Dichlorobenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,2-Dichloroethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,2-Dichloropropane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F11,3-Dichlorobenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,3-Dichloropropane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F11,4-Dichlorobenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F22,2-Dichloropropane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F12-Chlorotoluene
24.5 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F12-Hexanone
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F24-Chlorotoluene
24.5 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F14-Methyl-2-pentanone (MIBK)
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F24-Isopropyltoluene
97.9 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼137 F1Acetone
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Benzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Bromobenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Bromoform
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Bromomethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Carbon disulfide
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Carbon tetrachloride
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Chlorobenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Chlorobromomethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Chlorodibromomethane
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Chloroethane
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Chloroform
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Chloromethane
3.06 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1cis-1,2-Dichloroethene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2cis-1,3-Dichloropropene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Dibromomethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Dichlorobromomethane
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Dichlorodifluoromethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Ethylbenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Iodomethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Isopropylbenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Methylene Chloride
3.06 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼8.66 F1 F2m-Xylene & p-Xylene
8.07 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Naphthalene
3.06 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2o-Xylene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Styrene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2tert-Butylbenzene
Eurofins Denver
Page 49 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
R
R
R
R
UJ
R
R
J
R
R
R
R
R
R
R
R
R
R
R
R
R
R
J
UJ
R
R
UJ
UJ
R
R
R
R
UJ
R
UJ
R
R
R
R
UJ
R
UJ
R
R
J
R
UJ
R
R
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-8Client Sample ID: CB-105-0002
Matrix: SolidDate Collected: 09/28/23 14:50
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND F1 F2 6.12 ug/Kg ☼09/28/23 14:50 10/05/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
24.5 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Tetrahydrofuran
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Toluene
3.06 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2trans-1,2-Dichloroethene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2trans-1,3-Dichloropropene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Trichloroethene
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Trichlorofluoromethane
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Vinyl acetate
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Vinyl chloride
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼8.66 F1 F2Xylenes, Total
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,2-Dichloroethene, Total
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F11,3-Dichloropropene, Total
24.5 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F12-Butanone (MEK)
61.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Acrylonitrile
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Ethylene Dibromide
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Hexane
24.5 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Methyl tert-butyl ether
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼8.66 F1 F2Total BTEX
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Trihalomethanes, Total
24.5 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F21,1,2-Trichloro-1,2,2-trifluoroethane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F11,2,3-Trichlorobenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F11,2,4-Trichlorobenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼6.65 F1 F21,3,5-Trimethylbenzene
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F13-Chloro-1-propene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Cyclohexane
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Ethyl ether
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Ethyl methacrylate
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Hexachlorobutadiene
12.2 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1Methyl acetate
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2Methylcyclohexane
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2n-Butylbenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2N-Propylbenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2sec-Butylbenzene
6.12 ug/Kg 09/28/23 14:50 10/05/23 18:45 1☼ND F1 F2trans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)134 58 -140 09/28/23 14:50 10/05/23 18:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 09/28/23 14:50 10/05/23 18:45 176-127
Toluene-d8 (Surr)96 09/28/23 14:50 10/05/23 18:45 180-126
Dibromofluoromethane (Surr)118 09/28/23 14:50 10/05/23 18:45 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.332 mg/Kg ☼10/13/23 14:52 10/17/23 14:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HAcenaphthylene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HAcetophenone
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Anthracene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HAtrazine
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HBenzaldehyde
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Benzo[a]anthracene
Eurofins Denver
Page 50 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
UJ
RR
R
R
UJ
UJ
UJ
J
R
R
UJ
UJ
R
UJ
R
J
R
UJ
R
R
J
R
UJ
R
R
R
UJ
UJ
R
R
R
R
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-8Client Sample ID: CB-105-0002
Matrix: SolidDate Collected: 09/28/23 14:50
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.332 mg/Kg ☼10/13/23 14:52 10/17/23 14:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Benzo[b]fluoranthene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HBenzo[g,h,i]perylene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HBenzo[k]fluoranthene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H1,1'-Biphenyl
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HBis(2-chloroethoxy)methane
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HBis(2-chloroethyl)ether
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Bis(2-ethylhexyl) phthalate
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F14-Bromophenyl phenyl ether
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Butyl benzyl phthalate
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Caprolactam
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Carbazole
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H4-Chloroaniline
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H4-Chloro-3-methylphenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2-Chloronaphthalene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2-Chlorophenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H4-Chlorophenyl phenyl ether
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HChrysene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Dibenz(a,h)anthracene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HDibenzofuran
0.664 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H3,3'-Dichlorobenzidine
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2,4-Dichlorophenol
0.664 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HDiethyl phthalate
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1 *+2,4-Dimethylphenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HDimethyl phthalate
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Di-n-butyl phthalate
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H4,6-Dinitro-2-methylphenol
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2,4-Dinitrophenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2,4-Dinitrotoluene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2,6-Dinitrotoluene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Di-n-octyl phthalate
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HFluoranthene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HFluorene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HHexachlorobenzene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HHexachlorobutadiene
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1 F2Hexachlorocyclopentadiene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HHexachloroethane
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Indeno[1,2,3-cd]pyrene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HIsophorone
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2-Methylnaphthalene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2-Methylphenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H4-Methylphenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HNaphthalene
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F12-Nitroaniline
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H3-Nitroaniline
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H4-Nitroaniline
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HNitrobenzene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2-Nitrophenol
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F14-Nitrophenol
Eurofins Denver
Page 51 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-8Client Sample ID: CB-105-0002
Matrix: SolidDate Collected: 09/28/23 14:50
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.332 mg/Kg ☼10/13/23 14:52 10/17/23 14:48 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1N-Nitrosodiphenylamine
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2,2'-oxybis[1-chloropropane]
1.61 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HPentachlorophenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HPhenanthrene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND HPhenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F1Pyrene
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H2,4,5-Trichlorophenol
0.332 mg/Kg 10/13/23 14:52 10/17/23 14:48 1☼ND H F12,4,6-Trichlorophenol
2-Fluorobiphenyl 101 33 -135 10/13/23 14:52 10/17/23 14:48 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)69 10/13/23 14:52 10/17/23 14:48 139-135
Nitrobenzene-d5 (Surr)70 10/13/23 14:52 10/17/23 14:48 132-135
Phenol-d5 (Surr)82 10/13/23 14:52 10/17/23 14:48 139-135
Terphenyl-d14 (Surr)111 10/13/23 14:52 10/17/23 14:48 130-135
2,4,6-Tribromophenol (Surr)102 10/13/23 14:52 10/17/23 14:48 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
1.18 1.16 mg/Kg ☼10/17/23 08:28 10/19/23 04:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.55 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼139 F1Arsenic
0.775 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼284 F1Barium
0.387 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼NDBeryllium
0.387 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼NDCadmium
38.7 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼17000Calcium
1.16 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼9.95Chromium
0.775 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼4.58Cobalt
1.55 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼9.97Copper
0.697 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼8.75Lead
15.5 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼3290Magnesium
3.10 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼8.10Nickel
232 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼1820Potassium
1.39 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼NDSelenium
0.775 mg/Kg 10/17/23 08:28 10/19/23 17:14 1☼NDSilver
387 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼476Sodium
1.01 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼NDThallium
1.55 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼15.9Vanadium
2.32 mg/Kg 10/17/23 08:28 10/19/23 04:50 1☼27.1Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
262 F1 18.1 ug/Kg ☼10/12/23 17:51 10/12/23 22:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
1.4 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 198.6Percent Solids (EPA Moisture)
Eurofins Denver
Page 52 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-9Client Sample ID: CB-105-0406
Matrix: SolidDate Collected: 09/28/23 15:00
Percent Solids: 88.7Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.09 ug/Kg ☼09/28/23 15:00 10/05/23 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,1,1-Trichloroethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,1,2,2-Tetrachloroethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,1,2-Trichloroethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,1-Dichloroethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,1-Dichloroethene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,1-Dichloropropene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2,3-Trichloropropane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2,4-Trimethylbenzene
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2-Dibromo-3-Chloropropane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2-Dichlorobenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2-Dichloroethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2-Dichloropropane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,3-Dichlorobenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,3-Dichloropropane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,4-Dichlorobenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND2,2-Dichloropropane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND2-Chlorotoluene
20.4 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND2-Hexanone
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND4-Chlorotoluene
20.4 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND4-Methyl-2-pentanone (MIBK)
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND4-Isopropyltoluene
81.4 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDAcetone
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDBenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDBromobenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDBromoform
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDBromomethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDCarbon disulfide
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDCarbon tetrachloride
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDChlorobenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDChlorobromomethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDChlorodibromomethane
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDChloroethane
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDChloroform
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDChloromethane
2.54 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDcis-1,2-Dichloroethene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDcis-1,3-Dichloropropene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDDibromomethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDDichlorobromomethane
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDDichlorodifluoromethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDEthylbenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDIodomethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDIsopropylbenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDMethylene Chloride
2.54 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDm-Xylene & p-Xylene
6.72 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDNaphthalene
2.54 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDo-Xylene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDStyrene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDtert-Butylbenzene
Eurofins Denver
Page 53 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-9Client Sample ID: CB-105-0406
Matrix: SolidDate Collected: 09/28/23 15:00
Percent Solids: 88.7Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.09 ug/Kg ☼09/28/23 15:00 10/05/23 19:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
20.4 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDTetrahydrofuran
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDToluene
2.54 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDtrans-1,2-Dichloroethene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDtrans-1,3-Dichloropropene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDTrichloroethene
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDTrichlorofluoromethane
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDVinyl acetate
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDVinyl chloride
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDXylenes, Total
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2-Dichloroethene, Total
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,3-Dichloropropene, Total
20.4 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND2-Butanone (MEK)
50.9 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDAcrylonitrile
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDEthylene Dibromide
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDHexane
20.4 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDMethyl tert-butyl ether
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDTotal BTEX
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDTrihalomethanes, Total
20.4 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2,3-Trichlorobenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,2,4-Trichlorobenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND1,3,5-Trimethylbenzene
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼ND3-Chloro-1-propene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDCyclohexane
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDEthyl ether
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDEthyl methacrylate
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDHexachlorobutadiene
10.2 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDMethyl acetate
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDMethylcyclohexane
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDn-Butylbenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDN-Propylbenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDsec-Butylbenzene
5.09 ug/Kg 09/28/23 15:00 10/05/23 19:10 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)132 58 -140 09/28/23 15:00 10/05/23 19:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)101 09/28/23 15:00 10/05/23 19:10 176-127
Toluene-d8 (Surr)96 09/28/23 15:00 10/05/23 19:10 180-126
Dibromofluoromethane (Surr)116 09/28/23 15:00 10/05/23 19:10 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.366 mg/Kg ☼10/13/23 14:52 10/17/23 15:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HAcenaphthylene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HAcetophenone
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HAnthracene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HAtrazine
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBenzaldehyde
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 54 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-9Client Sample ID: CB-105-0406
Matrix: SolidDate Collected: 09/28/23 15:00
Percent Solids: 88.7Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.366 mg/Kg ☼10/13/23 14:52 10/17/23 15:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBenzo[b]fluoranthene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBenzo[g,h,i]perylene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBenzo[k]fluoranthene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H1,1'-Biphenyl
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBis(2-chloroethoxy)methane
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBis(2-chloroethyl)ether
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HBis(2-ethylhexyl) phthalate
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4-Bromophenyl phenyl ether
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HButyl benzyl phthalate
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HCaprolactam
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HCarbazole
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4-Chloroaniline
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4-Chloro-3-methylphenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2-Chloronaphthalene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2-Chlorophenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4-Chlorophenyl phenyl ether
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HChrysene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HDibenz(a,h)anthracene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HDibenzofuran
0.731 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H3,3'-Dichlorobenzidine
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2,4-Dichlorophenol
0.731 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HDiethyl phthalate
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H *+2,4-Dimethylphenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HDimethyl phthalate
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HDi-n-butyl phthalate
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4,6-Dinitro-2-methylphenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2,4-Dinitrophenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2,4-Dinitrotoluene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2,6-Dinitrotoluene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HDi-n-octyl phthalate
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HFluoranthene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HFluorene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HHexachlorobenzene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HHexachlorobutadiene
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HHexachlorocyclopentadiene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HHexachloroethane
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HIndeno[1,2,3-cd]pyrene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HIsophorone
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2-Methylnaphthalene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2-Methylphenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4-Methylphenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HNaphthalene
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2-Nitroaniline
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H3-Nitroaniline
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4-Nitroaniline
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HNitrobenzene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2-Nitrophenol
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H4-Nitrophenol
Eurofins Denver
Page 55 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-9Client Sample ID: CB-105-0406
Matrix: SolidDate Collected: 09/28/23 15:00
Percent Solids: 88.7Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.366 mg/Kg ☼10/13/23 14:52 10/17/23 15:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HN-Nitrosodiphenylamine
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2,2'-oxybis[1-chloropropane]
1.77 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HPentachlorophenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HPhenanthrene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HPhenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND HPyrene
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2,4,5-Trichlorophenol
0.366 mg/Kg 10/13/23 14:52 10/17/23 15:53 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 109 33 -135 10/13/23 14:52 10/17/23 15:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)85 10/13/23 14:52 10/17/23 15:53 139-135
Nitrobenzene-d5 (Surr)86 10/13/23 14:52 10/17/23 15:53 132-135
Phenol-d5 (Surr)96 10/13/23 14:52 10/17/23 15:53 139-135
Terphenyl-d14 (Surr)112 10/13/23 14:52 10/17/23 15:53 130-135
2,4,6-Tribromophenol (Surr)90 10/13/23 14:52 10/17/23 15:53 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.48 mg/Kg ☼10/17/23 08:28 10/19/23 05:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.97 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼4.37Arsenic
0.987 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼136Barium
0.493 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼NDBeryllium
0.493 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼NDCadmium
49.3 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼21000Calcium
1.48 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼11.2Chromium
0.987 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼3.09Cobalt
1.97 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼9.68Copper
0.888 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼4.69Lead
19.7 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼4340Magnesium
3.95 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼6.62Nickel
296 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼2270Potassium
1.78 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼NDSelenium
0.987 mg/Kg 10/17/23 08:28 10/19/23 17:59 1☼NDSilver
493 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼1700Sodium
1.28 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼NDThallium
1.97 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼14.3Vanadium
2.96 mg/Kg 10/17/23 08:28 10/19/23 05:10 1☼21.2Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 21.9 ug/Kg ☼10/12/23 17:51 10/12/23 22:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
11.3 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 188.7Percent Solids (EPA Moisture)
Eurofins Denver
Page 56 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-10Client Sample ID: CB-105-0608
Matrix: SolidDate Collected: 09/28/23 15:10
Percent Solids: 84.9Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 486 ug/Kg ☼09/28/23 15:10 10/05/23 15:04 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,1,1-Trichloroethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,1,2,2-Tetrachloroethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,1,2-Trichloroethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,1-Dichloroethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,1-Dichloroethene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,1-Dichloropropene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2,3-Trichloropropane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼61101,2,4-Trimethylbenzene
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2-Dibromo-3-Chloropropane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2-Dichlorobenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2-Dichloroethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2-Dichloropropane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,3-Dichlorobenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,3-Dichloropropane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,4-Dichlorobenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND2,2-Dichloropropane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND2-Chlorotoluene
1940 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND2-Hexanone
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND4-Chlorotoluene
1940 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND4-Methyl-2-pentanone (MIBK)
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND4-Isopropyltoluene
7770 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDAcetone
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼1280Benzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDBromobenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDBromoform
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDBromomethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDCarbon disulfide
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDCarbon tetrachloride
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDChlorobenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDChlorobromomethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDChlorodibromomethane
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDChloroethane
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDChloroform
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDChloromethane
243 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDcis-1,2-Dichloroethene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDcis-1,3-Dichloropropene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDDibromomethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDDichlorobromomethane
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDDichlorodifluoromethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼975Ethylbenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDIodomethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼817Isopropylbenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDMethylene Chloride
243 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼1750m-Xylene & p-Xylene
641 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼1200Naphthalene
243 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼269o-Xylene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDStyrene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDtert-Butylbenzene
Eurofins Denver
Page 57 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-10Client Sample ID: CB-105-0608
Matrix: SolidDate Collected: 09/28/23 15:10
Percent Solids: 84.9Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 486 ug/Kg ☼09/28/23 15:10 10/05/23 15:04 100
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1940 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDTetrahydrofuran
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDToluene
243 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDtrans-1,2-Dichloroethene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDtrans-1,3-Dichloropropene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDTrichloroethene
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDTrichlorofluoromethane
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDVinyl acetate
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDVinyl chloride
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼2020Xylenes, Total
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2-Dichloroethene, Total
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,3-Dichloropropene, Total
1940 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND2-Butanone (MEK)
4860 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDAcrylonitrile
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDEthylene Dibromide
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDHexane
1940 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDMethyl tert-butyl ether
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼4270Total BTEX
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDTrihalomethanes, Total
1940 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2,3-Trichlorobenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND1,2,4-Trichlorobenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼48601,3,5-Trimethylbenzene
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼ND3-Chloro-1-propene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼1360Cyclohexane
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDEthyl ether
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDEthyl methacrylate
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDHexachlorobutadiene
971 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDMethyl acetate
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼2940Methylcyclohexane
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDn-Butylbenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼1180N-Propylbenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼977sec-Butylbenzene
486 ug/Kg 09/28/23 15:10 10/05/23 15:04 100☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)114 58 -140 09/28/23 15:10 10/05/23 15:04 100
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/28/23 15:10 10/05/23 15:04 10076-127
Toluene-d8 (Surr)103 09/28/23 15:10 10/05/23 15:04 10080-126
Dibromofluoromethane (Surr)110 09/28/23 15:10 10/05/23 15:04 10075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 1.93 mg/Kg ☼10/13/23 14:52 10/23/23 20:42 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HAcenaphthylene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HAcetophenone
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HAnthracene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HAtrazine
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBenzaldehyde
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBenzo[a]anthracene
Eurofins Denver
Page 58 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-10Client Sample ID: CB-105-0608
Matrix: SolidDate Collected: 09/28/23 15:10
Percent Solids: 84.9Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 1.93 mg/Kg ☼10/13/23 14:52 10/23/23 20:42 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBenzo[b]fluoranthene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBenzo[g,h,i]perylene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBenzo[k]fluoranthene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼2.77 H1,1'-Biphenyl
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBis(2-chloroethoxy)methane
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBis(2-chloroethyl)ether
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HBis(2-ethylhexyl) phthalate
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4-Bromophenyl phenyl ether
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HButyl benzyl phthalate
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HCaprolactam
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HCarbazole
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4-Chloroaniline
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4-Chloro-3-methylphenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2-Chloronaphthalene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2-Chlorophenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4-Chlorophenyl phenyl ether
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HChrysene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HDibenz(a,h)anthracene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HDibenzofuran
3.85 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H3,3'-Dichlorobenzidine
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2,4-Dichlorophenol
3.85 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HDiethyl phthalate
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H *+2,4-Dimethylphenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HDimethyl phthalate
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HDi-n-butyl phthalate
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4,6-Dinitro-2-methylphenol
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2,4-Dinitrophenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2,4-Dinitrotoluene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2,6-Dinitrotoluene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HDi-n-octyl phthalate
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HFluoranthene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HFluorene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HHexachlorobenzene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HHexachlorobutadiene
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HHexachlorocyclopentadiene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HHexachloroethane
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HIndeno[1,2,3-cd]pyrene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HIsophorone
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼8.76 H2-Methylnaphthalene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2-Methylphenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4-Methylphenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼3.08 HNaphthalene
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2-Nitroaniline
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H3-Nitroaniline
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4-Nitroaniline
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HNitrobenzene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2-Nitrophenol
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H4-Nitrophenol
Eurofins Denver
Page 59 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
J
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-10Client Sample ID: CB-105-0608
Matrix: SolidDate Collected: 09/28/23 15:10
Percent Solids: 84.9Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 1.93 mg/Kg ☼10/13/23 14:52 10/23/23 20:42 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HN-Nitrosodiphenylamine
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2,2'-oxybis[1-chloropropane]
9.34 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HPentachlorophenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼2.99 HPhenanthrene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HPhenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND HPyrene
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2,4,5-Trichlorophenol
1.93 mg/Kg 10/13/23 14:52 10/23/23 20:42 5☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 79 33 -135 10/13/23 14:52 10/23/23 20:42 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)63 10/13/23 14:52 10/23/23 20:42 539-135
Nitrobenzene-d5 (Surr)70 10/13/23 14:52 10/23/23 20:42 532-135
Phenol-d5 (Surr)72 10/13/23 14:52 10/23/23 20:42 539-135
Terphenyl-d14 (Surr)63 10/13/23 14:52 10/23/23 20:42 530-135
2,4,6-Tribromophenol (Surr)68 10/13/23 14:52 10/23/23 20:42 524-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.67 mg/Kg ☼10/17/23 08:28 10/19/23 05:14 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.23 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼NDArsenic
1.11 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼69.8Barium
0.556 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼NDBeryllium
0.556 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼NDCadmium
55.6 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼22300Calcium
1.67 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼6.42Chromium
1.11 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼1.94Cobalt
2.23 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼3.59Copper
1.00 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼1.83Lead
22.3 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼3510Magnesium
4.45 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼NDNickel
334 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼1040Potassium
2.00 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼NDSelenium
1.11 mg/Kg 10/17/23 08:28 10/19/23 18:04 1☼NDSilver
556 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼1050Sodium
1.45 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼NDThallium
2.23 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼8.62Vanadium
3.34 mg/Kg 10/17/23 08:28 10/19/23 05:14 1☼8.73Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 21.2 ug/Kg ☼10/12/23 17:51 10/12/23 22:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
15.1 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 184.9Percent Solids (EPA Moisture)
Eurofins Denver
Page 60 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-11Client Sample ID: CB-105-0810
Matrix: SolidDate Collected: 09/28/23 15:20
Percent Solids: 85.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 221 ug/Kg ☼09/28/23 15:20 10/06/23 18:43 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,1,1-Trichloroethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,1,2,2-Tetrachloroethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,1,2-Trichloroethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,1-Dichloroethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,1-Dichloroethene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,1-Dichloropropene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2,3-Trichloropropane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2,4-Trimethylbenzene
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2-Dibromo-3-Chloropropane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2-Dichlorobenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2-Dichloroethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2-Dichloropropane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,3-Dichlorobenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,3-Dichloropropane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,4-Dichlorobenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND2,2-Dichloropropane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND2-Chlorotoluene
884 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND2-Hexanone
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND4-Chlorotoluene
884 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND4-Methyl-2-pentanone (MIBK)
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND4-Isopropyltoluene
3540 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDAcetone
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDBenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDBromobenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDBromoform
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDBromomethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDCarbon disulfide
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDCarbon tetrachloride
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDChlorobenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDChlorobromomethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDChlorodibromomethane
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDChloroethane
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDChloroform
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDChloromethane
111 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDcis-1,2-Dichloroethene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDcis-1,3-Dichloropropene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDDibromomethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDDichlorobromomethane
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDDichlorodifluoromethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDEthylbenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDIodomethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDIsopropylbenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDMethylene Chloride
111 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDm-Xylene & p-Xylene
292 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDNaphthalene
111 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDo-Xylene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDStyrene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDtert-Butylbenzene
Eurofins Denver
Page 61 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-11Client Sample ID: CB-105-0810
Matrix: SolidDate Collected: 09/28/23 15:20
Percent Solids: 85.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 221 ug/Kg ☼09/28/23 15:20 10/06/23 18:43 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
884 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDTetrahydrofuran
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDToluene
111 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDtrans-1,2-Dichloroethene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDtrans-1,3-Dichloropropene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDTrichloroethene
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDTrichlorofluoromethane
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDVinyl acetate
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDVinyl chloride
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDXylenes, Total
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2-Dichloroethene, Total
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,3-Dichloropropene, Total
884 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND2-Butanone (MEK)
2210 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDAcrylonitrile
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDEthylene Dibromide
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDHexane
884 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDMethyl tert-butyl ether
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDTotal BTEX
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDTrihalomethanes, Total
884 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2,3-Trichlorobenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,2,4-Trichlorobenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND1,3,5-Trimethylbenzene
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼ND3-Chloro-1-propene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDCyclohexane
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDEthyl ether
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDEthyl methacrylate
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDHexachlorobutadiene
442 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDMethyl acetate
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDMethylcyclohexane
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDn-Butylbenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDN-Propylbenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDsec-Butylbenzene
221 ug/Kg 09/28/23 15:20 10/06/23 18:43 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)108 58 -140 09/28/23 15:20 10/06/23 18:43 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)94 09/28/23 15:20 10/06/23 18:43 5076-127
Toluene-d8 (Surr)99 09/28/23 15:20 10/06/23 18:43 5080-126
Dibromofluoromethane (Surr)110 09/28/23 15:20 10/06/23 18:43 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.382 mg/Kg ☼10/13/23 14:52 10/17/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HAcenaphthylene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HAcetophenone
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HAnthracene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HAtrazine
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBenzaldehyde
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 62 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-11Client Sample ID: CB-105-0810
Matrix: SolidDate Collected: 09/28/23 15:20
Percent Solids: 85.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.382 mg/Kg ☼10/13/23 14:52 10/17/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBenzo[b]fluoranthene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBenzo[g,h,i]perylene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBenzo[k]fluoranthene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H1,1'-Biphenyl
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBis(2-chloroethoxy)methane
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBis(2-chloroethyl)ether
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HBis(2-ethylhexyl) phthalate
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4-Bromophenyl phenyl ether
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HButyl benzyl phthalate
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HCaprolactam
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HCarbazole
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4-Chloroaniline
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4-Chloro-3-methylphenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2-Chloronaphthalene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2-Chlorophenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4-Chlorophenyl phenyl ether
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HChrysene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HDibenz(a,h)anthracene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HDibenzofuran
0.764 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H3,3'-Dichlorobenzidine
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2,4-Dichlorophenol
0.764 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HDiethyl phthalate
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H *+2,4-Dimethylphenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HDimethyl phthalate
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HDi-n-butyl phthalate
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4,6-Dinitro-2-methylphenol
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2,4-Dinitrophenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2,4-Dinitrotoluene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2,6-Dinitrotoluene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HDi-n-octyl phthalate
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HFluoranthene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HFluorene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HHexachlorobenzene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HHexachlorobutadiene
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HHexachlorocyclopentadiene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HHexachloroethane
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HIndeno[1,2,3-cd]pyrene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HIsophorone
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2-Methylnaphthalene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2-Methylphenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4-Methylphenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HNaphthalene
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2-Nitroaniline
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H3-Nitroaniline
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4-Nitroaniline
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HNitrobenzene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2-Nitrophenol
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H4-Nitrophenol
Eurofins Denver
Page 63 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-11Client Sample ID: CB-105-0810
Matrix: SolidDate Collected: 09/28/23 15:20
Percent Solids: 85.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.382 mg/Kg ☼10/13/23 14:52 10/17/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HN-Nitrosodiphenylamine
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2,2'-oxybis[1-chloropropane]
1.85 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HPentachlorophenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HPhenanthrene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HPhenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND HPyrene
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2,4,5-Trichlorophenol
0.382 mg/Kg 10/13/23 14:52 10/17/23 16:36 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 73 33 -135 10/13/23 14:52 10/17/23 16:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)56 10/13/23 14:52 10/17/23 16:36 139-135
Nitrobenzene-d5 (Surr)71 10/13/23 14:52 10/17/23 16:36 132-135
Phenol-d5 (Surr)67 10/13/23 14:52 10/17/23 16:36 139-135
Terphenyl-d14 (Surr)101 10/13/23 14:52 10/17/23 16:36 130-135
2,4,6-Tribromophenol (Surr)41 10/13/23 14:52 10/17/23 16:36 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.27 mg/Kg ☼10/17/23 08:28 10/19/23 05:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.69 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼4.66Arsenic
0.844 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼133Barium
0.422 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼0.808Beryllium
0.422 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼NDCadmium
42.2 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼13000Calcium
1.27 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼20.8Chromium
0.844 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼6.35Cobalt
1.69 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼12.6Copper
0.759 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼5.30Lead
16.9 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼5200Magnesium
3.37 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼12.4Nickel
253 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼4300Potassium
1.52 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼NDSelenium
0.844 mg/Kg 10/17/23 08:28 10/19/23 18:08 1☼NDSilver
422 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼3190Sodium
1.10 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼NDThallium
1.69 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼23.7Vanadium
2.53 mg/Kg 10/17/23 08:28 10/19/23 05:30 1☼31.2Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 20.6 ug/Kg ☼10/12/23 17:51 10/12/23 22:22 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
14.5 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 185.5Percent Solids (EPA Moisture)
Eurofins Denver
Page 64 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-12Client Sample ID: CB-106-0002
Matrix: SolidDate Collected: 09/28/23 15:40
Percent Solids: 92.8Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 5.04 ug/Kg ☼09/28/23 15:40 10/05/23 19:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,1,1-Trichloroethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,1,2,2-Tetrachloroethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,1,2-Trichloroethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,1-Dichloroethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,1-Dichloroethene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,1-Dichloropropene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2,3-Trichloropropane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2,4-Trimethylbenzene
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2-Dibromo-3-Chloropropane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2-Dichlorobenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2-Dichloroethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2-Dichloropropane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,3-Dichlorobenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,3-Dichloropropane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,4-Dichlorobenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND2,2-Dichloropropane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND2-Chlorotoluene
20.2 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND2-Hexanone
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND4-Chlorotoluene
20.2 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND4-Methyl-2-pentanone (MIBK)
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND4-Isopropyltoluene
80.7 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDAcetone
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDBenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDBromobenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDBromoform
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDBromomethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDCarbon disulfide
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDCarbon tetrachloride
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDChlorobenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDChlorobromomethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDChlorodibromomethane
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDChloroethane
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDChloroform
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDChloromethane
2.52 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDcis-1,2-Dichloroethene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDcis-1,3-Dichloropropene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDDibromomethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDDichlorobromomethane
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDDichlorodifluoromethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDEthylbenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDIodomethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDIsopropylbenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDMethylene Chloride
2.52 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼2.74m-Xylene & p-Xylene
6.66 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDNaphthalene
2.52 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDo-Xylene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDStyrene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDtert-Butylbenzene
Eurofins Denver
Page 65 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-12Client Sample ID: CB-106-0002
Matrix: SolidDate Collected: 09/28/23 15:40
Percent Solids: 92.8Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 5.04 ug/Kg ☼09/28/23 15:40 10/05/23 19:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
20.2 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDTetrahydrofuran
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDToluene
2.52 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDtrans-1,2-Dichloroethene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDtrans-1,3-Dichloropropene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDTrichloroethene
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDTrichlorofluoromethane
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDVinyl acetate
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDVinyl chloride
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDXylenes, Total
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2-Dichloroethene, Total
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,3-Dichloropropene, Total
20.2 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND2-Butanone (MEK)
50.4 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDAcrylonitrile
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDEthylene Dibromide
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼8.73Hexane
20.2 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDMethyl tert-butyl ether
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDTotal BTEX
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDTrihalomethanes, Total
20.2 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2,3-Trichlorobenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,2,4-Trichlorobenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND1,3,5-Trimethylbenzene
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼ND3-Chloro-1-propene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDCyclohexane
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDEthyl ether
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDEthyl methacrylate
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDHexachlorobutadiene
10.1 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDMethyl acetate
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼6.51Methylcyclohexane
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDn-Butylbenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDN-Propylbenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDsec-Butylbenzene
5.04 ug/Kg 09/28/23 15:40 10/05/23 19:58 1☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)132 58 -140 09/28/23 15:40 10/05/23 19:58 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)97 09/28/23 15:40 10/05/23 19:58 176-127
Toluene-d8 (Surr)95 09/28/23 15:40 10/05/23 19:58 180-126
Dibromofluoromethane (Surr)115 09/28/23 15:40 10/05/23 19:58 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.350 mg/Kg ☼10/13/23 14:52 10/17/23 16:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HAcenaphthylene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HAcetophenone
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HAnthracene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HAtrazine
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBenzaldehyde
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 66 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJUJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-12Client Sample ID: CB-106-0002
Matrix: SolidDate Collected: 09/28/23 15:40
Percent Solids: 92.8Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.350 mg/Kg ☼10/13/23 14:52 10/17/23 16:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBenzo[b]fluoranthene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBenzo[g,h,i]perylene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBenzo[k]fluoranthene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H1,1'-Biphenyl
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBis(2-chloroethoxy)methane
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBis(2-chloroethyl)ether
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HBis(2-ethylhexyl) phthalate
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4-Bromophenyl phenyl ether
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HButyl benzyl phthalate
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HCaprolactam
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HCarbazole
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4-Chloroaniline
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4-Chloro-3-methylphenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2-Chloronaphthalene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2-Chlorophenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4-Chlorophenyl phenyl ether
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HChrysene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HDibenz(a,h)anthracene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HDibenzofuran
0.700 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H3,3'-Dichlorobenzidine
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2,4-Dichlorophenol
0.700 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HDiethyl phthalate
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H *+2,4-Dimethylphenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HDimethyl phthalate
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HDi-n-butyl phthalate
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4,6-Dinitro-2-methylphenol
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2,4-Dinitrophenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2,4-Dinitrotoluene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2,6-Dinitrotoluene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HDi-n-octyl phthalate
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HFluoranthene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HFluorene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HHexachlorobenzene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HHexachlorobutadiene
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HHexachlorocyclopentadiene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HHexachloroethane
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HIndeno[1,2,3-cd]pyrene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HIsophorone
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2-Methylnaphthalene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2-Methylphenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4-Methylphenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HNaphthalene
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2-Nitroaniline
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H3-Nitroaniline
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4-Nitroaniline
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HNitrobenzene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2-Nitrophenol
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H4-Nitrophenol
Eurofins Denver
Page 67 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-12Client Sample ID: CB-106-0002
Matrix: SolidDate Collected: 09/28/23 15:40
Percent Solids: 92.8Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.350 mg/Kg ☼10/13/23 14:52 10/17/23 16:57 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HN-Nitrosodiphenylamine
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2,2'-oxybis[1-chloropropane]
1.70 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HPentachlorophenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HPhenanthrene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HPhenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND HPyrene
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2,4,5-Trichlorophenol
0.350 mg/Kg 10/13/23 14:52 10/17/23 16:57 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 103 33 -135 10/13/23 14:52 10/17/23 16:57 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)73 10/13/23 14:52 10/17/23 16:57 139-135
Nitrobenzene-d5 (Surr)77 10/13/23 14:52 10/17/23 16:57 132-135
Phenol-d5 (Surr)76 10/13/23 14:52 10/17/23 16:57 139-135
Terphenyl-d14 (Surr)112 10/13/23 14:52 10/17/23 16:57 130-135
2,4,6-Tribromophenol (Surr)93 10/13/23 14:52 10/17/23 16:57 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.55 mg/Kg ☼10/17/23 08:28 10/19/23 05:34 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.06 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼11.3Arsenic
1.03 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼62.9Barium
0.516 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼NDBeryllium
0.516 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼NDCadmium
51.6 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼29300Calcium
1.55 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼14.5Chromium
1.03 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼3.36Cobalt
2.06 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼8.24Copper
0.928 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼20.5Lead
20.6 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼4780Magnesium
4.13 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼21.5Nickel
309 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼1280Potassium
1.86 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼NDSelenium
1.03 mg/Kg 10/17/23 08:28 10/19/23 18:13 1☼NDSilver
516 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼858Sodium
1.34 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼NDThallium
2.06 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼28.2Vanadium
3.09 mg/Kg 10/17/23 08:28 10/19/23 05:34 1☼27.0Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
1940 106 ug/Kg ☼10/12/23 17:51 10/13/23 10:20 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
7.2 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 192.8Percent Solids (EPA Moisture)
Eurofins Denver
Page 68 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-13Client Sample ID: CB-106-0406
Matrix: SolidDate Collected: 09/28/23 15:50
Percent Solids: 81.3Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 10900 ug/Kg ☼09/28/23 15:50 10/06/23 19:07 2000
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,1,1-Trichloroethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,1,2,2-Tetrachloroethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,1,2-Trichloroethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,1-Dichloroethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,1-Dichloroethene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,1-Dichloropropene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2,3-Trichloropropane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼966001,2,4-Trimethylbenzene
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2-Dibromo-3-Chloropropane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2-Dichlorobenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2-Dichloroethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2-Dichloropropane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,3-Dichlorobenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,3-Dichloropropane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,4-Dichlorobenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND2,2-Dichloropropane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND2-Chlorotoluene
43700 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND2-Hexanone
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND4-Chlorotoluene
43700 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND4-Methyl-2-pentanone (MIBK)
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND4-Isopropyltoluene
175000 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDAcetone
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼166000Benzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDBromobenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDBromoform
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDBromomethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDCarbon disulfide
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDCarbon tetrachloride
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDChlorobenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDChlorobromomethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDChlorodibromomethane
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDChloroethane
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDChloroform
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDChloromethane
5460 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDcis-1,2-Dichloroethene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDcis-1,3-Dichloropropene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDDibromomethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDDichlorobromomethane
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDDichlorodifluoromethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼69400Ethylbenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDIodomethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼12700Isopropylbenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDMethylene Chloride
14400 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDNaphthalene
5460 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼145000o-Xylene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDStyrene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDtert-Butylbenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDTetrachloroethene
Eurofins Denver
Page 69 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-13Client Sample ID: CB-106-0406
Matrix: SolidDate Collected: 09/28/23 15:50
Percent Solids: 81.3Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 43700 ug/Kg ☼09/28/23 15:50 10/06/23 19:07 2000
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrahydrofuran
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDToluene
5460 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDtrans-1,2-Dichloroethene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDtrans-1,3-Dichloropropene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDTrichloroethene
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDTrichlorofluoromethane
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDVinyl acetate
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDVinyl chloride
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2-Dichloroethene, Total
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,3-Dichloropropene, Total
43700 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND2-Butanone (MEK)
109000 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDAcrylonitrile
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDEthylene Dibromide
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼93600Hexane
43700 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDMethyl tert-butyl ether
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼971000Total BTEX
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDTrihalomethanes, Total
43700 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2,3-Trichlorobenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND1,2,4-Trichlorobenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼588001,3,5-Trimethylbenzene
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼ND3-Chloro-1-propene
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDEthyl ether
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDEthyl methacrylate
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDHexachlorobutadiene
21800 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDMethyl acetate
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDn-Butylbenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼15600N-Propylbenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDsec-Butylbenzene
10900 ug/Kg 09/28/23 15:50 10/06/23 19:07 2000☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)110 58 -140 09/28/23 15:50 10/06/23 19:07 2000
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/28/23 15:50 10/06/23 19:07 200076-127
Toluene-d8 (Surr)111 09/28/23 15:50 10/06/23 19:07 200080-126
Dibromofluoromethane (Surr)108 09/28/23 15:50 10/06/23 19:07 200075-121
Method: SW846 8260D - Volatile Organic Compounds by GC/MS - DL
RL MDL
606000 27300 ug/Kg ☼09/28/23 15:50 10/12/23 18:25 10000
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
m-Xylene & p-Xylene
54600 ug/Kg 09/28/23 15:50 10/12/23 18:25 10000☼757000Xylenes, Total
54600 ug/Kg 09/28/23 15:50 10/12/23 18:25 10000☼359000Cyclohexane
54600 ug/Kg 09/28/23 15:50 10/12/23 18:25 10000☼863000Methylcyclohexane
1,2-Dichloroethane-d4 (Surr)92 58 -140 09/28/23 15:50 10/12/23 18:25 10000
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)103 09/28/23 15:50 10/12/23 18:25 1000076-127
Toluene-d8 (Surr)105 09/28/23 15:50 10/12/23 18:25 1000080-126
Dibromofluoromethane (Surr)91 09/28/23 15:50 10/12/23 18:25 1000075-121
Eurofins Denver
Page 70 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-13Client Sample ID: CB-106-0406
Matrix: SolidDate Collected: 09/28/23 15:50
Percent Solids: 81.3Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.396 mg/Kg ☼10/13/23 14:52 10/17/23 17:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HAcenaphthylene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HAcetophenone
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HAnthracene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HAtrazine
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼0.769 HBenzaldehyde
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBenzo[a]anthracene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBenzo[a]pyrene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBenzo[b]fluoranthene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBenzo[g,h,i]perylene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBenzo[k]fluoranthene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼0.683 H1,1'-Biphenyl
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBis(2-chloroethoxy)methane
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBis(2-chloroethyl)ether
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HBis(2-ethylhexyl) phthalate
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4-Bromophenyl phenyl ether
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HButyl benzyl phthalate
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HCaprolactam
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HCarbazole
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4-Chloroaniline
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4-Chloro-3-methylphenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2-Chloronaphthalene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2-Chlorophenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4-Chlorophenyl phenyl ether
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HChrysene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HDibenz(a,h)anthracene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HDibenzofuran
0.792 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H3,3'-Dichlorobenzidine
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2,4-Dichlorophenol
0.792 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HDiethyl phthalate
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H *+2,4-Dimethylphenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HDimethyl phthalate
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HDi-n-butyl phthalate
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4,6-Dinitro-2-methylphenol
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2,4-Dinitrophenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2,4-Dinitrotoluene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2,6-Dinitrotoluene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HDi-n-octyl phthalate
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼0.484 HFluoranthene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HFluorene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HHexachlorobenzene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HHexachlorobutadiene
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HHexachlorocyclopentadiene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HHexachloroethane
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HIndeno[1,2,3-cd]pyrene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HIsophorone
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼1.56 H2-Methylnaphthalene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2-Methylphenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4-Methylphenol
Eurofins Denver
Page 71 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-13Client Sample ID: CB-106-0406
Matrix: SolidDate Collected: 09/28/23 15:50
Percent Solids: 81.3Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
0.548 H 0.396 mg/Kg ☼10/13/23 14:52 10/17/23 17:19 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Naphthalene
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2-Nitroaniline
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H3-Nitroaniline
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4-Nitroaniline
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HNitrobenzene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2-Nitrophenol
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H4-Nitrophenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HN-Nitrosodi-n-propylamine
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HN-Nitrosodiphenylamine
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2,2'-oxybis[1-chloropropane]
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND HPentachlorophenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼0.627 HPhenanthrene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼0.635 HPhenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼0.525 HPyrene
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2,4,5-Trichlorophenol
0.396 mg/Kg 10/13/23 14:52 10/17/23 17:19 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 113 33 -135 10/13/23 14:52 10/17/23 17:19 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)57 10/13/23 14:52 10/17/23 17:19 139-135
Nitrobenzene-d5 (Surr)79 10/13/23 14:52 10/17/23 17:19 132-135
Phenol-d5 (Surr)71 10/13/23 14:52 10/17/23 17:19 139-135
Terphenyl-d14 (Surr)102 10/13/23 14:52 10/17/23 17:19 130-135
2,4,6-Tribromophenol (Surr)65 10/13/23 14:52 10/17/23 17:19 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.40 mg/Kg ☼10/17/23 08:28 10/19/23 05:38 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.86 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼NDArsenic
0.931 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼103Barium
0.466 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼NDBeryllium
0.466 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼NDCadmium
46.6 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼6690Calcium
1.40 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼6.19Chromium
0.931 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼1.85Cobalt
1.86 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼3.29Copper
0.838 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼1.84Lead
18.6 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼1320Magnesium
3.73 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼NDNickel
279 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼1030Potassium
1.68 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼NDSelenium
0.931 mg/Kg 10/17/23 08:28 10/19/23 18:18 1☼NDSilver
466 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼701Sodium
1.21 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼NDThallium
1.86 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼6.98Vanadium
2.79 mg/Kg 10/17/23 08:28 10/19/23 05:38 1☼8.26Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
49.8 22.0 ug/Kg ☼10/12/23 17:51 10/12/23 22:47 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 72 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
J
J
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-13Client Sample ID: CB-106-0406
Matrix: SolidDate Collected: 09/28/23 15:50
Percent Solids: 81.3Date Received: 09/30/23 09:20
General Chemistry
RL RL
18.7 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 181.3Percent Solids (EPA Moisture)
Eurofins Denver
Page 73 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-14Client Sample ID: CB-106-0608
Matrix: SolidDate Collected: 09/28/23 16:00
Percent Solids: 80.8Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 2520 ug/Kg ☼09/28/23 16:00 10/12/23 20:27 500
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,1,1-Trichloroethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,1,2,2-Tetrachloroethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,1,2-Trichloroethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,1-Dichloroethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,1-Dichloroethene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,1-Dichloropropene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2,3-Trichloropropane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼39601,2,4-Trimethylbenzene
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2-Dibromo-3-Chloropropane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2-Dichlorobenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2-Dichloroethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2-Dichloropropane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,3-Dichlorobenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,3-Dichloropropane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,4-Dichlorobenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND2,2-Dichloropropane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND2-Chlorotoluene
10100 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND2-Hexanone
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND4-Chlorotoluene
10100 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND4-Methyl-2-pentanone (MIBK)
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND4-Isopropyltoluene
40300 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDAcetone
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼6980Benzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDBromobenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDBromoform
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDBromomethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDCarbon disulfide
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDCarbon tetrachloride
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDChlorobenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDChlorobromomethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDChlorodibromomethane
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDChloroethane
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDChloroform
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDChloromethane
1260 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDcis-1,2-Dichloroethene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDcis-1,3-Dichloropropene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDDibromomethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDDichlorobromomethane
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDDichlorodifluoromethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDEthylbenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDIodomethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDIsopropylbenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDMethylene Chloride
1260 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼8870m-Xylene & p-Xylene
3320 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDNaphthalene
1260 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼2120o-Xylene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDStyrene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDtert-Butylbenzene
Eurofins Denver
Page 74 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-14Client Sample ID: CB-106-0608
Matrix: SolidDate Collected: 09/28/23 16:00
Percent Solids: 80.8Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2520 ug/Kg ☼09/28/23 16:00 10/12/23 20:27 500
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
10100 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDTetrahydrofuran
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDToluene
1260 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDtrans-1,2-Dichloroethene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDtrans-1,3-Dichloropropene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDTrichloroethene
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDTrichlorofluoromethane
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDVinyl acetate
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDVinyl chloride
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼11000Xylenes, Total
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2-Dichloroethene, Total
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,3-Dichloropropene, Total
10100 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND2-Butanone (MEK)
25200 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDAcrylonitrile
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDEthylene Dibromide
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDHexane
10100 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDMethyl tert-butyl ether
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼18000Total BTEX
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDTrihalomethanes, Total
10100 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2,3-Trichlorobenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND1,2,4-Trichlorobenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼30101,3,5-Trimethylbenzene
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼ND3-Chloro-1-propene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDCyclohexane
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDEthyl ether
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDEthyl methacrylate
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDHexachlorobutadiene
5030 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDMethyl acetate
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼6670Methylcyclohexane
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDn-Butylbenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDN-Propylbenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDsec-Butylbenzene
2520 ug/Kg 09/28/23 16:00 10/12/23 20:27 500☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)95 58 -140 09/28/23 16:00 10/12/23 20:27 500
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)101 09/28/23 16:00 10/12/23 20:27 50076-127
Toluene-d8 (Surr)101 09/28/23 16:00 10/12/23 20:27 50080-126
Dibromofluoromethane (Surr)90 09/28/23 16:00 10/12/23 20:27 50075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.397 mg/Kg ☼10/13/23 14:52 10/17/23 17:40 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HAcenaphthylene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HAcetophenone
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HAnthracene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HAtrazine
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBenzaldehyde
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 75 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJUJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-14Client Sample ID: CB-106-0608
Matrix: SolidDate Collected: 09/28/23 16:00
Percent Solids: 80.8Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.397 mg/Kg ☼10/13/23 14:52 10/17/23 17:40 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBenzo[b]fluoranthene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBenzo[g,h,i]perylene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBenzo[k]fluoranthene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼0.589 H1,1'-Biphenyl
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBis(2-chloroethoxy)methane
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBis(2-chloroethyl)ether
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HBis(2-ethylhexyl) phthalate
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4-Bromophenyl phenyl ether
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HButyl benzyl phthalate
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HCaprolactam
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HCarbazole
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4-Chloroaniline
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4-Chloro-3-methylphenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2-Chloronaphthalene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2-Chlorophenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4-Chlorophenyl phenyl ether
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HChrysene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HDibenz(a,h)anthracene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HDibenzofuran
0.793 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H3,3'-Dichlorobenzidine
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2,4-Dichlorophenol
0.793 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HDiethyl phthalate
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H *+2,4-Dimethylphenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HDimethyl phthalate
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HDi-n-butyl phthalate
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4,6-Dinitro-2-methylphenol
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2,4-Dinitrophenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2,4-Dinitrotoluene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2,6-Dinitrotoluene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HDi-n-octyl phthalate
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼0.427 HFluoranthene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HFluorene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HHexachlorobenzene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HHexachlorobutadiene
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HHexachlorocyclopentadiene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HHexachloroethane
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HIndeno[1,2,3-cd]pyrene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HIsophorone
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼1.16 H2-Methylnaphthalene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2-Methylphenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4-Methylphenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HNaphthalene
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2-Nitroaniline
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H3-Nitroaniline
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4-Nitroaniline
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HNitrobenzene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2-Nitrophenol
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H4-Nitrophenol
Eurofins Denver
Page 76 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-14Client Sample ID: CB-106-0608
Matrix: SolidDate Collected: 09/28/23 16:00
Percent Solids: 80.8Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.397 mg/Kg ☼10/13/23 14:52 10/17/23 17:40 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HN-Nitrosodiphenylamine
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2,2'-oxybis[1-chloropropane]
1.92 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND HPentachlorophenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼0.515 HPhenanthrene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼0.815 HPhenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼0.475 HPyrene
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2,4,5-Trichlorophenol
0.397 mg/Kg 10/13/23 14:52 10/17/23 17:40 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 110 33 -135 10/13/23 14:52 10/17/23 17:40 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)75 10/13/23 14:52 10/17/23 17:40 139-135
Nitrobenzene-d5 (Surr)86 10/13/23 14:52 10/17/23 17:40 132-135
Phenol-d5 (Surr)83 10/13/23 14:52 10/17/23 17:40 139-135
Terphenyl-d14 (Surr)103 10/13/23 14:52 10/17/23 17:40 130-135
2,4,6-Tribromophenol (Surr)83 10/13/23 14:52 10/17/23 17:40 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.67 mg/Kg ☼10/17/23 08:28 10/19/23 05:42 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.23 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼4.17Arsenic
1.12 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼136Barium
0.558 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼0.705Beryllium
0.558 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼NDCadmium
55.8 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼16600Calcium
1.67 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼18.8Chromium
1.12 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼6.55Cobalt
2.23 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼10.6Copper
1.00 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼5.18Lead
22.3 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼5300Magnesium
4.47 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼12.0Nickel
335 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼3560Potassium
2.01 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼NDSelenium
1.12 mg/Kg 10/17/23 08:28 10/19/23 18:23 1☼NDSilver
558 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼2520Sodium
1.45 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼NDThallium
2.23 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼23.0Vanadium
3.35 mg/Kg 10/17/23 08:28 10/19/23 05:42 1☼27.7Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 22.5 ug/Kg ☼10/12/23 17:51 10/12/23 22:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
19.2 0.1 %10/03/23 15:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:00 180.8Percent Solids (EPA Moisture)
Eurofins Denver
Page 77 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
J
J
J
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-15Client Sample ID: CB-104-0002
Matrix: SolidDate Collected: 09/28/23 16:10
Percent Solids: 96.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 266 ug/Kg ☼09/28/23 16:10 10/12/23 20:51 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,1,1-Trichloroethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,1,2,2-Tetrachloroethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,1,2-Trichloroethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,1-Dichloroethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,1-Dichloroethene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,1-Dichloropropene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2,3-Trichloropropane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2,4-Trimethylbenzene
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2-Dibromo-3-Chloropropane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2-Dichlorobenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2-Dichloroethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2-Dichloropropane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,3-Dichlorobenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,3-Dichloropropane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,4-Dichlorobenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND2,2-Dichloropropane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND2-Chlorotoluene
1060 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND2-Hexanone
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND4-Chlorotoluene
1060 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND4-Methyl-2-pentanone (MIBK)
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND4-Isopropyltoluene
4250 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDAcetone
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDBenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDBromobenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDBromoform
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDBromomethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDCarbon disulfide
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDCarbon tetrachloride
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDChlorobenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDChlorobromomethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDChlorodibromomethane
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDChloroethane
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDChloroform
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDChloromethane
133 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDcis-1,2-Dichloroethene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDcis-1,3-Dichloropropene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDDibromomethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDDichlorobromomethane
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDDichlorodifluoromethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDEthylbenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDIodomethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDIsopropylbenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDMethylene Chloride
133 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDm-Xylene & p-Xylene
351 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDNaphthalene
133 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDo-Xylene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDStyrene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDtert-Butylbenzene
Eurofins Denver
Page 78 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-15Client Sample ID: CB-104-0002
Matrix: SolidDate Collected: 09/28/23 16:10
Percent Solids: 96.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 266 ug/Kg ☼09/28/23 16:10 10/12/23 20:51 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1060 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDTetrahydrofuran
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDToluene
133 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDtrans-1,2-Dichloroethene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDtrans-1,3-Dichloropropene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDTrichloroethene
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDTrichlorofluoromethane
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDVinyl acetate
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDVinyl chloride
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDXylenes, Total
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2-Dichloroethene, Total
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,3-Dichloropropene, Total
1060 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND2-Butanone (MEK)
2660 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDAcrylonitrile
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDEthylene Dibromide
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDHexane
1060 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDMethyl tert-butyl ether
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDTotal BTEX
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDTrihalomethanes, Total
1060 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2,3-Trichlorobenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,2,4-Trichlorobenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND1,3,5-Trimethylbenzene
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼ND3-Chloro-1-propene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDCyclohexane
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDEthyl ether
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDEthyl methacrylate
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDHexachlorobutadiene
531 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDMethyl acetate
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDMethylcyclohexane
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDn-Butylbenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDN-Propylbenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDsec-Butylbenzene
266 ug/Kg 09/28/23 16:10 10/12/23 20:51 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)96 58 -140 09/28/23 16:10 10/12/23 20:51 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)101 09/28/23 16:10 10/12/23 20:51 5076-127
Toluene-d8 (Surr)102 09/28/23 16:10 10/12/23 20:51 5080-126
Dibromofluoromethane (Surr)92 09/28/23 16:10 10/12/23 20:51 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 1.68 mg/Kg ☼10/13/23 14:52 10/17/23 18:02 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HAcenaphthylene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HAcetophenone
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HAnthracene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HAtrazine
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBenzaldehyde
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBenzo[a]anthracene
Eurofins Denver
Page 79 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-15Client Sample ID: CB-104-0002
Matrix: SolidDate Collected: 09/28/23 16:10
Percent Solids: 96.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 1.68 mg/Kg ☼10/13/23 14:52 10/17/23 18:02 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBenzo[b]fluoranthene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBenzo[g,h,i]perylene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBenzo[k]fluoranthene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H1,1'-Biphenyl
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBis(2-chloroethoxy)methane
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBis(2-chloroethyl)ether
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HBis(2-ethylhexyl) phthalate
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4-Bromophenyl phenyl ether
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HButyl benzyl phthalate
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HCaprolactam
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HCarbazole
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4-Chloroaniline
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4-Chloro-3-methylphenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2-Chloronaphthalene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2-Chlorophenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4-Chlorophenyl phenyl ether
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HChrysene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HDibenz(a,h)anthracene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HDibenzofuran
3.37 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H3,3'-Dichlorobenzidine
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2,4-Dichlorophenol
3.37 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HDiethyl phthalate
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H *+2,4-Dimethylphenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HDimethyl phthalate
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HDi-n-butyl phthalate
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4,6-Dinitro-2-methylphenol
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2,4-Dinitrophenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2,4-Dinitrotoluene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2,6-Dinitrotoluene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HDi-n-octyl phthalate
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HFluoranthene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HFluorene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HHexachlorobenzene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HHexachlorobutadiene
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HHexachlorocyclopentadiene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HHexachloroethane
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HIndeno[1,2,3-cd]pyrene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HIsophorone
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2-Methylnaphthalene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2-Methylphenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4-Methylphenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HNaphthalene
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2-Nitroaniline
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H3-Nitroaniline
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4-Nitroaniline
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HNitrobenzene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2-Nitrophenol
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H4-Nitrophenol
Eurofins Denver
Page 80 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-15Client Sample ID: CB-104-0002
Matrix: SolidDate Collected: 09/28/23 16:10
Percent Solids: 96.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 1.68 mg/Kg ☼10/13/23 14:52 10/17/23 18:02 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HN-Nitrosodiphenylamine
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2,2'-oxybis[1-chloropropane]
8.17 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HPentachlorophenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HPhenanthrene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HPhenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND HPyrene
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2,4,5-Trichlorophenol
1.68 mg/Kg 10/13/23 14:52 10/17/23 18:02 5☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 97 33 -135 10/13/23 14:52 10/17/23 18:02 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)85 10/13/23 14:52 10/17/23 18:02 539-135
Nitrobenzene-d5 (Surr)88 10/13/23 14:52 10/17/23 18:02 532-135
Phenol-d5 (Surr)90 10/13/23 14:52 10/17/23 18:02 539-135
Terphenyl-d14 (Surr)100 10/13/23 14:52 10/17/23 18:02 530-135
2,4,6-Tribromophenol (Surr)88 10/13/23 14:52 10/17/23 18:02 524-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.23 mg/Kg ☼10/17/23 08:28 10/19/23 05:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.64 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼NDArsenic
0.820 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼49.1Barium
0.410 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼NDBeryllium
0.410 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼NDCadmium
41.0 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼2640Calcium
1.23 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼4.03Chromium
0.820 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼0.995Cobalt
1.64 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼6.17Copper
0.738 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼2.75Lead
16.4 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼891Magnesium
3.28 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼NDNickel
246 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼692Potassium
1.48 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼NDSelenium
0.820 mg/Kg 10/17/23 08:28 10/19/23 18:29 1☼NDSilver
410 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼NDSodium
1.07 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼NDThallium
1.64 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼3.69Vanadium
2.46 mg/Kg 10/17/23 08:28 10/19/23 05:46 1☼28.4Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
556 18.2 ug/Kg ☼10/12/23 17:51 10/12/23 22:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
3.5 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 196.5Percent Solids (EPA Moisture)
Eurofins Denver
Page 81 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-16Client Sample ID: CB-104-0204
Matrix: SolidDate Collected: 09/28/23 16:20
Percent Solids: 88.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 249 ug/Kg ☼09/28/23 16:20 10/12/23 21:16 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,1,1-Trichloroethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,1,2,2-Tetrachloroethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,1,2-Trichloroethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,1-Dichloroethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,1-Dichloroethene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,1-Dichloropropene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2,3-Trichloropropane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼23301,2,4-Trimethylbenzene
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2-Dibromo-3-Chloropropane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2-Dichlorobenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2-Dichloroethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2-Dichloropropane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,3-Dichlorobenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,3-Dichloropropane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,4-Dichlorobenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND2,2-Dichloropropane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND2-Chlorotoluene
996 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND2-Hexanone
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND4-Chlorotoluene
996 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND4-Methyl-2-pentanone (MIBK)
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND4-Isopropyltoluene
3990 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDAcetone
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDBenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDBromobenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDBromoform
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDBromomethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDCarbon disulfide
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDCarbon tetrachloride
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDChlorobenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDChlorobromomethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDChlorodibromomethane
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDChloroethane
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDChloroform
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDChloromethane
125 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDcis-1,2-Dichloroethene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDcis-1,3-Dichloropropene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDDibromomethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDDichlorobromomethane
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDDichlorodifluoromethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼604Ethylbenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDIodomethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDIsopropylbenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDMethylene Chloride
125 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼5440m-Xylene & p-Xylene
329 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼409Naphthalene
125 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼1640o-Xylene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDStyrene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDtert-Butylbenzene
Eurofins Denver
Page 82 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-16Client Sample ID: CB-104-0204
Matrix: SolidDate Collected: 09/28/23 16:20
Percent Solids: 88.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 249 ug/Kg ☼09/28/23 16:20 10/12/23 21:16 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
996 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDTetrahydrofuran
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDToluene
125 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDtrans-1,2-Dichloroethene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDtrans-1,3-Dichloropropene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDTrichloroethene
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDTrichlorofluoromethane
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDVinyl acetate
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDVinyl chloride
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼7080Xylenes, Total
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2-Dichloroethene, Total
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,3-Dichloropropene, Total
996 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND2-Butanone (MEK)
2490 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDAcrylonitrile
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDEthylene Dibromide
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼261Hexane
996 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDMethyl tert-butyl ether
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼7680Total BTEX
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDTrihalomethanes, Total
996 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2,3-Trichlorobenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND1,2,4-Trichlorobenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼12901,3,5-Trimethylbenzene
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼ND3-Chloro-1-propene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼1170Cyclohexane
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDEthyl ether
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDEthyl methacrylate
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDHexachlorobutadiene
498 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDMethyl acetate
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼6250Methylcyclohexane
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDn-Butylbenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼287N-Propylbenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDsec-Butylbenzene
249 ug/Kg 09/28/23 16:20 10/12/23 21:16 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)95 58 -140 09/28/23 16:20 10/12/23 21:16 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)104 09/28/23 16:20 10/12/23 21:16 5076-127
Toluene-d8 (Surr)107 09/28/23 16:20 10/12/23 21:16 5080-126
Dibromofluoromethane (Surr)91 09/28/23 16:20 10/12/23 21:16 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.369 mg/Kg ☼10/13/23 14:52 10/17/23 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HAcenaphthylene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HAcetophenone
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HAnthracene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HAtrazine
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBenzaldehyde
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 83 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-16Client Sample ID: CB-104-0204
Matrix: SolidDate Collected: 09/28/23 16:20
Percent Solids: 88.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.369 mg/Kg ☼10/13/23 14:52 10/17/23 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBenzo[b]fluoranthene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBenzo[g,h,i]perylene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBenzo[k]fluoranthene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H1,1'-Biphenyl
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBis(2-chloroethoxy)methane
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBis(2-chloroethyl)ether
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HBis(2-ethylhexyl) phthalate
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4-Bromophenyl phenyl ether
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HButyl benzyl phthalate
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HCaprolactam
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HCarbazole
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4-Chloroaniline
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4-Chloro-3-methylphenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2-Chloronaphthalene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2-Chlorophenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4-Chlorophenyl phenyl ether
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HChrysene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HDibenz(a,h)anthracene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HDibenzofuran
0.738 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H3,3'-Dichlorobenzidine
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2,4-Dichlorophenol
0.738 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HDiethyl phthalate
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H *+2,4-Dimethylphenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HDimethyl phthalate
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HDi-n-butyl phthalate
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4,6-Dinitro-2-methylphenol
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2,4-Dinitrophenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2,4-Dinitrotoluene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2,6-Dinitrotoluene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HDi-n-octyl phthalate
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HFluoranthene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HFluorene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HHexachlorobenzene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HHexachlorobutadiene
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HHexachlorocyclopentadiene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HHexachloroethane
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HIndeno[1,2,3-cd]pyrene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HIsophorone
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2-Methylnaphthalene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2-Methylphenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4-Methylphenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HNaphthalene
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2-Nitroaniline
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H3-Nitroaniline
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4-Nitroaniline
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HNitrobenzene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2-Nitrophenol
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H4-Nitrophenol
Eurofins Denver
Page 84 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-16Client Sample ID: CB-104-0204
Matrix: SolidDate Collected: 09/28/23 16:20
Percent Solids: 88.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.369 mg/Kg ☼10/13/23 14:52 10/17/23 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HN-Nitrosodiphenylamine
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2,2'-oxybis[1-chloropropane]
1.79 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HPentachlorophenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HPhenanthrene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HPhenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND HPyrene
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2,4,5-Trichlorophenol
0.369 mg/Kg 10/13/23 14:52 10/17/23 18:23 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 88 33 -135 10/13/23 14:52 10/17/23 18:23 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)78 10/13/23 14:52 10/17/23 18:23 139-135
Nitrobenzene-d5 (Surr)86 10/13/23 14:52 10/17/23 18:23 132-135
Phenol-d5 (Surr)80 10/13/23 14:52 10/17/23 18:23 139-135
Terphenyl-d14 (Surr)103 10/13/23 14:52 10/17/23 18:23 130-135
2,4,6-Tribromophenol (Surr)96 10/13/23 14:52 10/17/23 18:23 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.26 mg/Kg ☼10/17/23 08:28 10/19/23 05:50 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.68 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼4.46Arsenic
0.840 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼207Barium
0.420 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼NDBeryllium
0.420 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼NDCadmium
42.0 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼9510Calcium
1.26 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼12.2Chromium
0.840 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼3.73Cobalt
1.68 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼9.45Copper
0.756 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼3.54Lead
16.8 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼2800Magnesium
3.36 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼7.55Nickel
252 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼2350Potassium
1.51 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼NDSelenium
0.840 mg/Kg 10/17/23 08:28 10/19/23 18:34 1☼NDSilver
420 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼2160Sodium
1.09 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼NDThallium
1.68 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼14.3Vanadium
2.52 mg/Kg 10/17/23 08:28 10/19/23 05:50 1☼17.5Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
26.2 20.5 ug/Kg ☼10/12/23 17:51 10/12/23 22:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
11.4 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 188.6Percent Solids (EPA Moisture)
Eurofins Denver
Page 85 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-17Client Sample ID: CB-104-0406
Matrix: SolidDate Collected: 09/28/23 16:30
Percent Solids: 80.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 260 ug/Kg ☼09/28/23 16:30 10/12/23 21:40 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,1,1-Trichloroethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,1,2,2-Tetrachloroethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,1,2-Trichloroethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,1-Dichloroethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,1-Dichloroethene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,1-Dichloropropene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2,3-Trichloropropane
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2-Dibromo-3-Chloropropane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2-Dichlorobenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2-Dichloroethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2-Dichloropropane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,3-Dichlorobenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,3-Dichloropropane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,4-Dichlorobenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND2,2-Dichloropropane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND2-Chlorotoluene
1040 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND2-Hexanone
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND4-Chlorotoluene
1040 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND4-Methyl-2-pentanone (MIBK)
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼5624-Isopropyltoluene
4160 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDAcetone
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼923Benzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDBromobenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDBromoform
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDBromomethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDCarbon disulfide
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDCarbon tetrachloride
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDChlorobenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDChlorobromomethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDChlorodibromomethane
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDChloroethane
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDChloroform
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDChloromethane
130 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼134cis-1,2-Dichloroethene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDcis-1,3-Dichloropropene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDDibromomethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDDichlorobromomethane
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDDichlorodifluoromethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼1540Ethylbenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDIodomethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼701Isopropylbenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDMethylene Chloride
130 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼9440m-Xylene & p-Xylene
343 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼4360Naphthalene
130 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼4410o-Xylene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDStyrene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼503tert-Butylbenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDTetrachloroethene
Eurofins Denver
Page 86 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-17Client Sample ID: CB-104-0406
Matrix: SolidDate Collected: 09/28/23 16:30
Percent Solids: 80.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 1040 ug/Kg ☼09/28/23 16:30 10/12/23 21:40 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrahydrofuran
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDToluene
130 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDtrans-1,2-Dichloroethene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDtrans-1,3-Dichloropropene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDTrichloroethene
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDTrichlorofluoromethane
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDVinyl acetate
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDVinyl chloride
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼13900Xylenes, Total
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2-Dichloroethene, Total
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,3-Dichloropropene, Total
1040 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND2-Butanone (MEK)
2600 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDAcrylonitrile
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDEthylene Dibromide
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼1730Hexane
1040 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDMethyl tert-butyl ether
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼16300Total BTEX
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDTrihalomethanes, Total
1040 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2,3-Trichlorobenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND1,2,4-Trichlorobenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼61501,3,5-Trimethylbenzene
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼ND3-Chloro-1-propene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼1840Cyclohexane
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDEthyl ether
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDEthyl methacrylate
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDHexachlorobutadiene
520 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDMethyl acetate
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼6230Methylcyclohexane
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼671n-Butylbenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼1170N-Propylbenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼1350sec-Butylbenzene
260 ug/Kg 09/28/23 16:30 10/12/23 21:40 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)96 58 -140 09/28/23 16:30 10/12/23 21:40 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)107 09/28/23 16:30 10/12/23 21:40 5076-127
Toluene-d8 (Surr)106 09/28/23 16:30 10/12/23 21:40 5080-126
Dibromofluoromethane (Surr)93 09/28/23 16:30 10/12/23 21:40 5075-121
Method: SW846 8260D - Volatile Organic Compounds by GC/MS - DL
RL MDL
24900 H 1040 ug/Kg ☼09/28/23 16:30 10/13/23 15:48 200
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,2,4-Trimethylbenzene
1,2-Dichloroethane-d4 (Surr)92 58 -140 09/28/23 16:30 10/13/23 15:48 200
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)104 09/28/23 16:30 10/13/23 15:48 20076-127
Toluene-d8 (Surr)105 09/28/23 16:30 10/13/23 15:48 20080-126
Dibromofluoromethane (Surr)90 09/28/23 16:30 10/13/23 15:48 20075-121
Eurofins Denver
Page 87 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-17Client Sample ID: CB-104-0406
Matrix: SolidDate Collected: 09/28/23 16:30
Percent Solids: 80.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 2.04 mg/Kg ☼10/17/23 15:02 10/23/23 18:16 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HAcenaphthylene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HAcetophenone
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HAnthracene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HAtrazine
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBenzaldehyde
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBenzo[a]anthracene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBenzo[a]pyrene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBenzo[b]fluoranthene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBenzo[g,h,i]perylene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBenzo[k]fluoranthene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼4.14 H1,1'-Biphenyl
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBis(2-chloroethoxy)methane
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBis(2-chloroethyl)ether
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HBis(2-ethylhexyl) phthalate
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4-Bromophenyl phenyl ether
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HButyl benzyl phthalate
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HCaprolactam
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HCarbazole
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4-Chloroaniline
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4-Chloro-3-methylphenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2-Chloronaphthalene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2-Chlorophenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4-Chlorophenyl phenyl ether
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HChrysene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HDibenz(a,h)anthracene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HDibenzofuran
4.08 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H3,3'-Dichlorobenzidine
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2,4-Dichlorophenol
4.08 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HDiethyl phthalate
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H *+2,4-Dimethylphenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HDimethyl phthalate
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HDi-n-butyl phthalate
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4,6-Dinitro-2-methylphenol
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2,4-Dinitrophenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2,4-Dinitrotoluene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2,6-Dinitrotoluene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HDi-n-octyl phthalate
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HFluoranthene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼3.65 HFluorene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HHexachlorobenzene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HHexachlorobutadiene
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HHexachlorocyclopentadiene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HHexachloroethane
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HIndeno[1,2,3-cd]pyrene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HIsophorone
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼27.7 H2-Methylnaphthalene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2-Methylphenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4-Methylphenol
Eurofins Denver
Page 88 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJUJ
UJ
UJ
UJ
J
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-17Client Sample ID: CB-104-0406
Matrix: SolidDate Collected: 09/28/23 16:30
Percent Solids: 80.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
4.88 H 2.04 mg/Kg ☼10/17/23 15:02 10/23/23 18:16 5
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Naphthalene
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2-Nitroaniline
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H3-Nitroaniline
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4-Nitroaniline
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HNitrobenzene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2-Nitrophenol
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H4-Nitrophenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HN-Nitrosodi-n-propylamine
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HN-Nitrosodiphenylamine
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2,2'-oxybis[1-chloropropane]
9.90 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HPentachlorophenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼6.07 HPhenanthrene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HPhenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND HPyrene
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2,4,5-Trichlorophenol
2.04 mg/Kg 10/17/23 15:02 10/23/23 18:16 5☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 100 33 -135 10/17/23 15:02 10/23/23 18:16 5
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)61 10/17/23 15:02 10/23/23 18:16 539-135
Nitrobenzene-d5 (Surr)100 10/17/23 15:02 10/23/23 18:16 532-135
Phenol-d5 (Surr)80 10/17/23 15:02 10/23/23 18:16 539-135
Terphenyl-d14 (Surr)103 10/17/23 15:02 10/23/23 18:16 530-135
2,4,6-Tribromophenol (Surr)51 10/17/23 15:02 10/23/23 18:16 524-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.55 mg/Kg ☼10/17/23 08:28 10/19/23 05:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.07 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼NDArsenic
1.03 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼172Barium
0.517 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼NDBeryllium
0.517 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼NDCadmium
51.7 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼6260Calcium
1.55 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼5.97Chromium
1.03 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼1.73Cobalt
2.07 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼3.08Copper
0.931 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼1.62Lead
20.7 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼1110Magnesium
4.14 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼NDNickel
310 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼892Potassium
1.86 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼NDSelenium
1.03 mg/Kg 10/17/23 08:28 10/19/23 18:57 1☼NDSilver
517 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼1110Sodium
1.34 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼NDThallium
2.07 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼6.96Vanadium
3.10 mg/Kg 10/17/23 08:28 10/19/23 05:54 1☼6.69Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 23.4 ug/Kg ☼10/12/23 17:51 10/12/23 22:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
Eurofins Denver
Page 89 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-17Client Sample ID: CB-104-0406
Matrix: SolidDate Collected: 09/28/23 16:30
Percent Solids: 80.6Date Received: 09/30/23 09:20
General Chemistry
RL RL
19.4 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 180.6Percent Solids (EPA Moisture)
Eurofins Denver
Page 90 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-18Client Sample ID: CB-104-0608
Matrix: SolidDate Collected: 09/28/23 16:40
Percent Solids: 78.4Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 262 ug/Kg ☼09/28/23 16:40 10/13/23 16:13 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,1,1-Trichloroethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,1,2,2-Tetrachloroethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,1,2-Trichloroethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,1-Dichloroethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,1-Dichloroethene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,1-Dichloropropene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2,3-Trichloropropane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2,4-Trimethylbenzene
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2-Dibromo-3-Chloropropane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2-Dichlorobenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2-Dichloroethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2-Dichloropropane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,3-Dichlorobenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,3-Dichloropropane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,4-Dichlorobenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H2,2-Dichloropropane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H2-Chlorotoluene
1050 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H2-Hexanone
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H4-Chlorotoluene
1050 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H4-Methyl-2-pentanone (MIBK)
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H4-Isopropyltoluene
4180 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HAcetone
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HBenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HBromobenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HBromoform
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HBromomethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HCarbon disulfide
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HCarbon tetrachloride
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HChlorobenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HChlorobromomethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HChlorodibromomethane
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HChloroethane
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HChloroform
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HChloromethane
131 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Hcis-1,2-Dichloroethene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Hcis-1,3-Dichloropropene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HDibromomethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HDichlorobromomethane
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HDichlorodifluoromethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HEthylbenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HIodomethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HIsopropylbenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HMethylene Chloride
131 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Hm-Xylene & p-Xylene
345 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HNaphthalene
131 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Ho-Xylene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HStyrene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Htert-Butylbenzene
Eurofins Denver
Page 91 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-18Client Sample ID: CB-104-0608
Matrix: SolidDate Collected: 09/28/23 16:40
Percent Solids: 78.4Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 262 ug/Kg ☼09/28/23 16:40 10/13/23 16:13 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1050 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HTetrahydrofuran
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HToluene
131 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Htrans-1,2-Dichloroethene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Htrans-1,3-Dichloropropene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HTrichloroethene
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HTrichlorofluoromethane
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HVinyl acetate
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HVinyl chloride
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HXylenes, Total
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2-Dichloroethene, Total
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,3-Dichloropropene, Total
1050 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H2-Butanone (MEK)
2620 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HAcrylonitrile
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HEthylene Dibromide
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HHexane
1050 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HMethyl tert-butyl ether
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HTotal BTEX
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HTrihalomethanes, Total
1050 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2,3-Trichlorobenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,2,4-Trichlorobenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H1,3,5-Trimethylbenzene
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND H3-Chloro-1-propene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HCyclohexane
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HEthyl ether
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HEthyl methacrylate
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HHexachlorobutadiene
523 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HMethyl acetate
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HMethylcyclohexane
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Hn-Butylbenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND HN-Propylbenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Hsec-Butylbenzene
262 ug/Kg 09/28/23 16:40 10/13/23 16:13 50☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)96 58 -140 09/28/23 16:40 10/13/23 16:13 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)102 09/28/23 16:40 10/13/23 16:13 5076-127
Toluene-d8 (Surr)100 09/28/23 16:40 10/13/23 16:13 5080-126
Dibromofluoromethane (Surr)92 09/28/23 16:40 10/13/23 16:13 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.420 mg/Kg ☼10/13/23 14:52 10/17/23 19:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HAcenaphthylene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HAcetophenone
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HAnthracene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HAtrazine
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBenzaldehyde
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 92 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-18Client Sample ID: CB-104-0608
Matrix: SolidDate Collected: 09/28/23 16:40
Percent Solids: 78.4Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.420 mg/Kg ☼10/13/23 14:52 10/17/23 19:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBenzo[b]fluoranthene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBenzo[g,h,i]perylene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBenzo[k]fluoranthene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H1,1'-Biphenyl
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBis(2-chloroethoxy)methane
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBis(2-chloroethyl)ether
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HBis(2-ethylhexyl) phthalate
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4-Bromophenyl phenyl ether
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HButyl benzyl phthalate
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HCaprolactam
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HCarbazole
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4-Chloroaniline
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4-Chloro-3-methylphenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2-Chloronaphthalene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2-Chlorophenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4-Chlorophenyl phenyl ether
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HChrysene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HDibenz(a,h)anthracene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HDibenzofuran
0.840 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H3,3'-Dichlorobenzidine
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2,4-Dichlorophenol
0.840 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HDiethyl phthalate
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H *+2,4-Dimethylphenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HDimethyl phthalate
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HDi-n-butyl phthalate
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4,6-Dinitro-2-methylphenol
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2,4-Dinitrophenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2,4-Dinitrotoluene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2,6-Dinitrotoluene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HDi-n-octyl phthalate
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HFluoranthene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HFluorene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HHexachlorobenzene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HHexachlorobutadiene
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HHexachlorocyclopentadiene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HHexachloroethane
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HIndeno[1,2,3-cd]pyrene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HIsophorone
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2-Methylnaphthalene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2-Methylphenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4-Methylphenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HNaphthalene
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2-Nitroaniline
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H3-Nitroaniline
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4-Nitroaniline
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HNitrobenzene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2-Nitrophenol
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H4-Nitrophenol
Eurofins Denver
Page 93 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-18Client Sample ID: CB-104-0608
Matrix: SolidDate Collected: 09/28/23 16:40
Percent Solids: 78.4Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.420 mg/Kg ☼10/13/23 14:52 10/17/23 19:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HN-Nitrosodiphenylamine
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2,2'-oxybis[1-chloropropane]
2.04 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HPentachlorophenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HPhenanthrene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HPhenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND HPyrene
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2,4,5-Trichlorophenol
0.420 mg/Kg 10/13/23 14:52 10/17/23 19:06 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 96 33 -135 10/13/23 14:52 10/17/23 19:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)67 10/13/23 14:52 10/17/23 19:06 139-135
Nitrobenzene-d5 (Surr)71 10/13/23 14:52 10/17/23 19:06 132-135
Phenol-d5 (Surr)76 10/13/23 14:52 10/17/23 19:06 139-135
Terphenyl-d14 (Surr)104 10/13/23 14:52 10/17/23 19:06 130-135
2,4,6-Tribromophenol (Surr)90 10/13/23 14:52 10/17/23 19:06 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.59 mg/Kg ☼10/17/23 08:28 10/19/23 05:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.12 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼7.98Arsenic
1.06 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼200Barium
0.529 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼1.36Beryllium
0.529 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼NDCadmium
52.9 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼24300Calcium
1.59 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼38.6Chromium
1.06 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼14.1Cobalt
2.12 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼23.3Copper
0.952 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼10.5Lead
21.2 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼9380Magnesium
4.23 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼26.2Nickel
317 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼8240Potassium
1.90 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼NDSelenium
1.06 mg/Kg 10/17/23 08:28 10/19/23 19:03 1☼NDSilver
529 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼4440Sodium
1.37 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼NDThallium
2.12 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼41.3Vanadium
3.17 mg/Kg 10/17/23 08:28 10/19/23 05:58 1☼53.9Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
40.3 21.7 ug/Kg ☼10/12/23 17:51 10/12/23 23:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
21.6 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 178.4Percent Solids (EPA Moisture)
Eurofins Denver
Page 94 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-19Client Sample ID: CB-102-0002
Matrix: SolidDate Collected: 09/28/23 16:50
Percent Solids: 93.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 5.60 ug/Kg ☼09/28/23 16:50 10/13/23 20:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,1,1-Trichloroethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,1,2,2-Tetrachloroethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,1,2-Trichloroethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,1-Dichloroethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,1-Dichloroethene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,1-Dichloropropene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2,3-Trichloropropane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2,4-Trimethylbenzene
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2-Dibromo-3-Chloropropane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2-Dichlorobenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2-Dichloroethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2-Dichloropropane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,3-Dichlorobenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,3-Dichloropropane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,4-Dichlorobenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H2,2-Dichloropropane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H2-Chlorotoluene
22.4 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H2-Hexanone
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H4-Chlorotoluene
22.4 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H4-Methyl-2-pentanone (MIBK)
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H4-Isopropyltoluene
89.6 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HAcetone
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HBenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HBromobenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HBromoform
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H *1Bromomethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HCarbon disulfide
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HCarbon tetrachloride
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HChlorobenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HChlorobromomethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HChlorodibromomethane
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H *1Chloroethane
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HChloroform
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H *1Chloromethane
2.80 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Hcis-1,2-Dichloroethene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Hcis-1,3-Dichloropropene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HDibromomethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HDichlorobromomethane
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H *1Dichlorodifluoromethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HEthylbenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HIodomethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HIsopropylbenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HMethylene Chloride
2.80 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Hm-Xylene & p-Xylene
7.39 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HNaphthalene
2.80 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Ho-Xylene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HStyrene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Htert-Butylbenzene
Eurofins Denver
Page 95 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-19Client Sample ID: CB-102-0002
Matrix: SolidDate Collected: 09/28/23 16:50
Percent Solids: 93.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 5.60 ug/Kg ☼09/28/23 16:50 10/13/23 20:33 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
22.4 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HTetrahydrofuran
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HToluene
2.80 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Htrans-1,2-Dichloroethene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Htrans-1,3-Dichloropropene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HTrichloroethene
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H *1Trichlorofluoromethane
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HVinyl acetate
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H *1Vinyl chloride
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HXylenes, Total
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2-Dichloroethene, Total
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,3-Dichloropropene, Total
22.4 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H2-Butanone (MEK)
56.0 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HAcrylonitrile
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HEthylene Dibromide
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HHexane
22.4 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HMethyl tert-butyl ether
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HTotal BTEX
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HTrihalomethanes, Total
22.4 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2,3-Trichlorobenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,2,4-Trichlorobenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H1,3,5-Trimethylbenzene
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND H3-Chloro-1-propene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HCyclohexane
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HEthyl ether
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HEthyl methacrylate
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HHexachlorobutadiene
11.2 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HMethyl acetate
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HMethylcyclohexane
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Hn-Butylbenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND HN-Propylbenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Hsec-Butylbenzene
5.60 ug/Kg 09/28/23 16:50 10/13/23 20:33 1☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)116 58 -140 09/28/23 16:50 10/13/23 20:33 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)105 09/28/23 16:50 10/13/23 20:33 176-127
Toluene-d8 (Surr)96 09/28/23 16:50 10/13/23 20:33 180-126
Dibromofluoromethane (Surr)105 09/28/23 16:50 10/13/23 20:33 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.343 mg/Kg ☼10/13/23 14:52 10/17/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HAcenaphthylene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HAcetophenone
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HAnthracene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HAtrazine
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBenzaldehyde
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 96 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-19Client Sample ID: CB-102-0002
Matrix: SolidDate Collected: 09/28/23 16:50
Percent Solids: 93.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.343 mg/Kg ☼10/13/23 14:52 10/17/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBenzo[b]fluoranthene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBenzo[g,h,i]perylene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBenzo[k]fluoranthene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H1,1'-Biphenyl
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBis(2-chloroethoxy)methane
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBis(2-chloroethyl)ether
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HBis(2-ethylhexyl) phthalate
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4-Bromophenyl phenyl ether
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HButyl benzyl phthalate
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HCaprolactam
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HCarbazole
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4-Chloroaniline
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4-Chloro-3-methylphenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2-Chloronaphthalene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2-Chlorophenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4-Chlorophenyl phenyl ether
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HChrysene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HDibenz(a,h)anthracene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HDibenzofuran
0.685 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H3,3'-Dichlorobenzidine
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2,4-Dichlorophenol
0.685 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HDiethyl phthalate
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H *+2,4-Dimethylphenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HDimethyl phthalate
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HDi-n-butyl phthalate
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4,6-Dinitro-2-methylphenol
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2,4-Dinitrophenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2,4-Dinitrotoluene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2,6-Dinitrotoluene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HDi-n-octyl phthalate
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HFluoranthene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HFluorene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HHexachlorobenzene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HHexachlorobutadiene
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HHexachlorocyclopentadiene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HHexachloroethane
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HIndeno[1,2,3-cd]pyrene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HIsophorone
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2-Methylnaphthalene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2-Methylphenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4-Methylphenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HNaphthalene
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2-Nitroaniline
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H3-Nitroaniline
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4-Nitroaniline
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HNitrobenzene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2-Nitrophenol
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H4-Nitrophenol
Eurofins Denver
Page 97 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-19Client Sample ID: CB-102-0002
Matrix: SolidDate Collected: 09/28/23 16:50
Percent Solids: 93.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.343 mg/Kg ☼10/13/23 14:52 10/17/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HN-Nitrosodiphenylamine
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2,2'-oxybis[1-chloropropane]
1.66 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HPentachlorophenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HPhenanthrene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HPhenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND HPyrene
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2,4,5-Trichlorophenol
0.343 mg/Kg 10/13/23 14:52 10/17/23 18:45 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 67 33 -135 10/13/23 14:52 10/17/23 18:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)60 10/13/23 14:52 10/17/23 18:45 139-135
Nitrobenzene-d5 (Surr)66 10/13/23 14:52 10/17/23 18:45 132-135
Phenol-d5 (Surr)62 10/13/23 14:52 10/17/23 18:45 139-135
Terphenyl-d14 (Surr)80 10/13/23 14:52 10/17/23 18:45 130-135
2,4,6-Tribromophenol (Surr)71 10/13/23 14:52 10/17/23 18:45 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.47 mg/Kg ☼10/17/23 08:28 10/19/23 06:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.96 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼4.48Arsenic
0.978 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼199Barium
0.489 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼NDBeryllium
0.489 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼NDCadmium
48.9 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼24000Calcium
1.47 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼11.6Chromium
0.978 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼2.82Cobalt
1.96 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼11.3Copper
0.880 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼5.84Lead
19.6 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼5710Magnesium
3.91 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼6.20Nickel
293 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼2140Potassium
1.76 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼NDSelenium
0.978 mg/Kg 10/17/23 08:28 10/19/23 19:09 1☼NDSilver
489 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼1000Sodium
1.27 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼NDThallium
1.96 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼16.1Vanadium
2.93 mg/Kg 10/17/23 08:28 10/19/23 06:02 1☼21.7Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
39.6 19.8 ug/Kg ☼10/12/23 17:51 10/12/23 23:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
6.5 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 193.5Percent Solids (EPA Moisture)
Eurofins Denver
Page 98 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-20Client Sample ID: CB-102-0204
Matrix: SolidDate Collected: 09/28/23 17:00
Percent Solids: 85.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 270 ug/Kg ☼09/28/23 17:00 10/13/23 16:37 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,1,1-Trichloroethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,1,2,2-Tetrachloroethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,1,2-Trichloroethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,1-Dichloroethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,1-Dichloroethene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,1-Dichloropropene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2,3-Trichloropropane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2,4-Trimethylbenzene
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2-Dibromo-3-Chloropropane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2-Dichlorobenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2-Dichloroethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2-Dichloropropane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,3-Dichlorobenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,3-Dichloropropane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,4-Dichlorobenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H2,2-Dichloropropane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H2-Chlorotoluene
1080 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H2-Hexanone
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H4-Chlorotoluene
1080 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H4-Methyl-2-pentanone (MIBK)
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H4-Isopropyltoluene
4310 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HAcetone
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HBenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HBromobenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HBromoform
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HBromomethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HCarbon disulfide
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HCarbon tetrachloride
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HChlorobenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HChlorobromomethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HChlorodibromomethane
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HChloroethane
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HChloroform
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HChloromethane
135 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Hcis-1,2-Dichloroethene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Hcis-1,3-Dichloropropene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HDibromomethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HDichlorobromomethane
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HDichlorodifluoromethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HEthylbenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HIodomethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HIsopropylbenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HMethylene Chloride
135 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Hm-Xylene & p-Xylene
356 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HNaphthalene
135 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Ho-Xylene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HStyrene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Htert-Butylbenzene
Eurofins Denver
Page 99 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-20Client Sample ID: CB-102-0204
Matrix: SolidDate Collected: 09/28/23 17:00
Percent Solids: 85.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 270 ug/Kg ☼09/28/23 17:00 10/13/23 16:37 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1080 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HTetrahydrofuran
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HToluene
135 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Htrans-1,2-Dichloroethene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Htrans-1,3-Dichloropropene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HTrichloroethene
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HTrichlorofluoromethane
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HVinyl acetate
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HVinyl chloride
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HXylenes, Total
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2-Dichloroethene, Total
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,3-Dichloropropene, Total
1080 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H2-Butanone (MEK)
2700 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HAcrylonitrile
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HEthylene Dibromide
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HHexane
1080 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HMethyl tert-butyl ether
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HTotal BTEX
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HTrihalomethanes, Total
1080 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2,3-Trichlorobenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,2,4-Trichlorobenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H1,3,5-Trimethylbenzene
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND H3-Chloro-1-propene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HCyclohexane
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HEthyl ether
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HEthyl methacrylate
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HHexachlorobutadiene
539 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HMethyl acetate
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HMethylcyclohexane
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Hn-Butylbenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND HN-Propylbenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Hsec-Butylbenzene
270 ug/Kg 09/28/23 17:00 10/13/23 16:37 50☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)95 58 -140 09/28/23 17:00 10/13/23 16:37 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)99 09/28/23 17:00 10/13/23 16:37 5076-127
Toluene-d8 (Surr)100 09/28/23 17:00 10/13/23 16:37 5080-126
Dibromofluoromethane (Surr)92 09/28/23 17:00 10/13/23 16:37 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.383 mg/Kg ☼10/13/23 14:52 10/17/23 19:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HAcenaphthylene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HAcetophenone
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HAnthracene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HAtrazine
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBenzaldehyde
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 100 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-20Client Sample ID: CB-102-0204
Matrix: SolidDate Collected: 09/28/23 17:00
Percent Solids: 85.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.383 mg/Kg ☼10/13/23 14:52 10/17/23 19:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBenzo[b]fluoranthene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBenzo[g,h,i]perylene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBenzo[k]fluoranthene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H1,1'-Biphenyl
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBis(2-chloroethoxy)methane
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBis(2-chloroethyl)ether
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HBis(2-ethylhexyl) phthalate
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4-Bromophenyl phenyl ether
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HButyl benzyl phthalate
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HCaprolactam
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HCarbazole
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4-Chloroaniline
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4-Chloro-3-methylphenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2-Chloronaphthalene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2-Chlorophenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4-Chlorophenyl phenyl ether
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HChrysene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HDibenz(a,h)anthracene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HDibenzofuran
0.767 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H3,3'-Dichlorobenzidine
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2,4-Dichlorophenol
0.767 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HDiethyl phthalate
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H *+2,4-Dimethylphenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HDimethyl phthalate
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HDi-n-butyl phthalate
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4,6-Dinitro-2-methylphenol
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2,4-Dinitrophenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2,4-Dinitrotoluene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2,6-Dinitrotoluene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HDi-n-octyl phthalate
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HFluoranthene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HFluorene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HHexachlorobenzene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HHexachlorobutadiene
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HHexachlorocyclopentadiene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HHexachloroethane
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HIndeno[1,2,3-cd]pyrene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HIsophorone
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2-Methylnaphthalene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2-Methylphenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4-Methylphenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HNaphthalene
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2-Nitroaniline
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H3-Nitroaniline
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4-Nitroaniline
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HNitrobenzene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2-Nitrophenol
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H4-Nitrophenol
Eurofins Denver
Page 101 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-20Client Sample ID: CB-102-0204
Matrix: SolidDate Collected: 09/28/23 17:00
Percent Solids: 85.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.383 mg/Kg ☼10/13/23 14:52 10/17/23 19:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HN-Nitrosodiphenylamine
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2,2'-oxybis[1-chloropropane]
1.86 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HPentachlorophenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HPhenanthrene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HPhenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND HPyrene
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2,4,5-Trichlorophenol
0.383 mg/Kg 10/13/23 14:52 10/17/23 19:28 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 81 33 -135 10/13/23 14:52 10/17/23 19:28 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)36 S1-10/13/23 14:52 10/17/23 19:28 139-135
Nitrobenzene-d5 (Surr)74 10/13/23 14:52 10/17/23 19:28 132-135
Phenol-d5 (Surr)61 10/13/23 14:52 10/17/23 19:28 139-135
Terphenyl-d14 (Surr)98 10/13/23 14:52 10/17/23 19:28 130-135
2,4,6-Tribromophenol (Surr)25 10/13/23 14:52 10/17/23 19:28 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.41 mg/Kg ☼10/17/23 08:28 10/19/23 06:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.89 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼2.28Arsenic
0.943 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼176Barium
0.471 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼NDBeryllium
0.471 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼NDCadmium
47.1 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼16700Calcium
1.41 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼11.9Chromium
0.943 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼3.22Cobalt
1.89 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼5.94Copper
0.848 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼3.23Lead
18.9 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼4050Magnesium
3.77 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼6.71Nickel
283 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼2430Potassium
1.70 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼NDSelenium
0.943 mg/Kg 10/17/23 08:28 10/19/23 19:15 1☼NDSilver
471 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼2210Sodium
1.23 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼NDThallium
1.89 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼14.0Vanadium
2.83 mg/Kg 10/17/23 08:28 10/19/23 06:06 1☼18.5Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 21.4 ug/Kg ☼10/12/23 17:51 10/12/23 23:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
14.8 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 185.2Percent Solids (EPA Moisture)
Eurofins Denver
Page 102 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-21Client Sample ID: CB-9102-0002
Matrix: SolidDate Collected: 09/28/23 17:05
Percent Solids: 89.9Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 6.94 ug/Kg ☼09/28/23 17:05 10/13/23 20:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,1,1-Trichloroethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,1,2,2-Tetrachloroethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,1,2-Trichloroethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,1-Dichloroethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,1-Dichloroethene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,1-Dichloropropene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2,3-Trichloropropane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2,4-Trimethylbenzene
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2-Dibromo-3-Chloropropane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2-Dichlorobenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2-Dichloroethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2-Dichloropropane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,3-Dichlorobenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,3-Dichloropropane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,4-Dichlorobenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H2,2-Dichloropropane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H2-Chlorotoluene
27.8 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H2-Hexanone
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H4-Chlorotoluene
27.8 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H4-Methyl-2-pentanone (MIBK)
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H4-Isopropyltoluene
111 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HAcetone
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HBenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HBromobenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HBromoform
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H *1Bromomethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HCarbon disulfide
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HCarbon tetrachloride
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HChlorobenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HChlorobromomethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HChlorodibromomethane
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H *1Chloroethane
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HChloroform
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H *1Chloromethane
3.47 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Hcis-1,2-Dichloroethene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Hcis-1,3-Dichloropropene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HDibromomethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HDichlorobromomethane
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H *1Dichlorodifluoromethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HEthylbenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HIodomethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HIsopropylbenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HMethylene Chloride
3.47 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Hm-Xylene & p-Xylene
9.16 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HNaphthalene
3.47 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Ho-Xylene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HStyrene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Htert-Butylbenzene
Eurofins Denver
Page 103 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-21Client Sample ID: CB-9102-0002
Matrix: SolidDate Collected: 09/28/23 17:05
Percent Solids: 89.9Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 6.94 ug/Kg ☼09/28/23 17:05 10/13/23 20:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
27.8 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HTetrahydrofuran
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HToluene
3.47 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Htrans-1,2-Dichloroethene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Htrans-1,3-Dichloropropene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HTrichloroethene
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H *1Trichlorofluoromethane
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HVinyl acetate
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H *1Vinyl chloride
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HXylenes, Total
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2-Dichloroethene, Total
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,3-Dichloropropene, Total
27.8 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H2-Butanone (MEK)
69.4 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HAcrylonitrile
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HEthylene Dibromide
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HHexane
27.8 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HMethyl tert-butyl ether
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HTotal BTEX
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HTrihalomethanes, Total
27.8 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2,3-Trichlorobenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,2,4-Trichlorobenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H1,3,5-Trimethylbenzene
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND H3-Chloro-1-propene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HCyclohexane
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HEthyl ether
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HEthyl methacrylate
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HHexachlorobutadiene
13.9 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HMethyl acetate
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HMethylcyclohexane
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Hn-Butylbenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND HN-Propylbenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Hsec-Butylbenzene
6.94 ug/Kg 09/28/23 17:05 10/13/23 20:53 1☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)117 58 -140 09/28/23 17:05 10/13/23 20:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)106 09/28/23 17:05 10/13/23 20:53 176-127
Toluene-d8 (Surr)98 09/28/23 17:05 10/13/23 20:53 180-126
Dibromofluoromethane (Surr)106 09/28/23 17:05 10/13/23 20:53 175-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.362 mg/Kg ☼10/13/23 13:39 10/16/23 13:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HAcenaphthylene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HAcetophenone
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HAnthracene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HAtrazine
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBenzaldehyde
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 104 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-21Client Sample ID: CB-9102-0002
Matrix: SolidDate Collected: 09/28/23 17:05
Percent Solids: 89.9Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.362 mg/Kg ☼10/13/23 13:39 10/16/23 13:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBenzo[b]fluoranthene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBenzo[g,h,i]perylene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBenzo[k]fluoranthene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H1,1'-Biphenyl
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBis(2-chloroethoxy)methane
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBis(2-chloroethyl)ether
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HBis(2-ethylhexyl) phthalate
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4-Bromophenyl phenyl ether
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HButyl benzyl phthalate
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HCaprolactam
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HCarbazole
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4-Chloroaniline
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4-Chloro-3-methylphenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2-Chloronaphthalene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2-Chlorophenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4-Chlorophenyl phenyl ether
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HChrysene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HDibenz(a,h)anthracene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HDibenzofuran
0.724 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H3,3'-Dichlorobenzidine
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2,4-Dichlorophenol
0.724 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HDiethyl phthalate
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H *+2,4-Dimethylphenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HDimethyl phthalate
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HDi-n-butyl phthalate
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4,6-Dinitro-2-methylphenol
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2,4-Dinitrophenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2,4-Dinitrotoluene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2,6-Dinitrotoluene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HDi-n-octyl phthalate
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HFluoranthene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HFluorene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HHexachlorobenzene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HHexachlorobutadiene
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H *+Hexachlorocyclopentadiene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HHexachloroethane
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HIndeno[1,2,3-cd]pyrene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HIsophorone
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2-Methylnaphthalene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2-Methylphenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4-Methylphenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HNaphthalene
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2-Nitroaniline
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H3-Nitroaniline
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4-Nitroaniline
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HNitrobenzene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2-Nitrophenol
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H4-Nitrophenol
Eurofins Denver
Page 105 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-21Client Sample ID: CB-9102-0002
Matrix: SolidDate Collected: 09/28/23 17:05
Percent Solids: 89.9Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.362 mg/Kg ☼10/13/23 13:39 10/16/23 13:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H *+N-Nitrosodiphenylamine
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2,2'-oxybis[1-chloropropane]
1.76 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HPentachlorophenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HPhenanthrene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HPhenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND HPyrene
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2,4,5-Trichlorophenol
0.362 mg/Kg 10/13/23 13:39 10/16/23 13:23 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 72 33 -135 10/13/23 13:39 10/16/23 13:23 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)55 10/13/23 13:39 10/16/23 13:23 139-135
Nitrobenzene-d5 (Surr)56 10/13/23 13:39 10/16/23 13:23 132-135
Phenol-d5 (Surr)59 10/13/23 13:39 10/16/23 13:23 139-135
Terphenyl-d14 (Surr)82 10/13/23 13:39 10/16/23 13:23 130-135
2,4,6-Tribromophenol (Surr)75 10/13/23 13:39 10/16/23 13:23 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.45 mg/Kg ☼10/17/23 08:28 10/19/23 06:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.94 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼4.93Arsenic
0.968 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼175Barium
0.484 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼NDBeryllium
0.484 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼NDCadmium
48.4 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼33100Calcium
1.45 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼10.4Chromium
0.968 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼2.55Cobalt
1.94 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼14.5Copper
0.871 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼5.37Lead
19.4 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼3960Magnesium
3.87 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼5.61Nickel
290 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼1880Potassium
1.74 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼NDSelenium
0.968 mg/Kg 10/17/23 08:28 10/19/23 19:21 1☼NDSilver
484 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼884Sodium
1.26 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼NDThallium
1.94 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼14.9Vanadium
2.90 mg/Kg 10/17/23 08:28 10/19/23 06:23 1☼20.6Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
61.8 19.9 ug/Kg ☼10/12/23 17:51 10/12/23 23:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
10.1 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 189.9Percent Solids (EPA Moisture)
Eurofins Denver
Page 106 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-22Client Sample ID: TB-092823-3
Matrix: WaterDate Collected: 09/28/23 09:30
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/10/23 16:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/10/23 16:54 1NDAcrylonitrile
1.00 ug/L 10/10/23 16:54 1NDBenzene
1.00 ug/L 10/10/23 16:54 1NDBromobenzene
2.00 ug/L 10/10/23 16:54 1NDBromoform
5.00 ug/L 10/10/23 16:54 1NDBromomethane
15.0 ug/L 10/10/23 16:54 1ND2-Butanone (MEK)
2.00 ug/L 10/10/23 16:54 1NDCarbon disulfide
1.00 ug/L 10/10/23 16:54 1NDCarbon tetrachloride
1.00 ug/L 10/10/23 16:54 1NDChlorobenzene
1.00 ug/L 10/10/23 16:54 1NDChlorobromomethane
2.00 ug/L 10/10/23 16:54 1NDChlorodibromomethane
4.00 ug/L 10/10/23 16:54 1NDChloroethane
1.00 ug/L 10/10/23 16:54 1NDChloroform
2.00 ug/L 10/10/23 16:54 1NDChloromethane
2.00 ug/L 10/10/23 16:54 1ND3-Chloro-1-propene
1.00 ug/L 10/10/23 16:54 1ND2-Chlorotoluene
1.00 ug/L 10/10/23 16:54 1ND4-Chlorotoluene
1.00 ug/L 10/10/23 16:54 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/10/23 16:54 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/10/23 16:54 1NDCyclohexane
5.00 ug/L 10/10/23 16:54 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/10/23 16:54 1NDDibromomethane
1.00 ug/L 10/10/23 16:54 1ND1,2-Dichlorobenzene
1.00 ug/L 10/10/23 16:54 1ND1,3-Dichlorobenzene
1.00 ug/L 10/10/23 16:54 1ND1,4-Dichlorobenzene
1.00 ug/L 10/10/23 16:54 1NDDichlorobromomethane
3.00 ug/L 10/10/23 16:54 1NDDichlorodifluoromethane
1.00 ug/L 10/10/23 16:54 1ND1,1-Dichloroethane
1.00 ug/L 10/10/23 16:54 1ND1,2-Dichloroethane
1.00 ug/L 10/10/23 16:54 1ND1,1-Dichloroethene
1.00 ug/L 10/10/23 16:54 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/10/23 16:54 1ND1,2-Dichloropropane
1.00 ug/L 10/10/23 16:54 1ND1,3-Dichloropropane
1.00 ug/L 10/10/23 16:54 1ND2,2-Dichloropropane
1.00 ug/L 10/10/23 16:54 1ND1,1-Dichloropropene
2.00 ug/L 10/10/23 16:54 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/10/23 16:54 1NDEthylbenzene
1.00 ug/L 10/10/23 16:54 1NDEthylene Dibromide
2.00 ug/L 10/10/23 16:54 1NDEthyl ether
3.00 ug/L 10/10/23 16:54 1NDEthyl methacrylate
2.00 ug/L 10/10/23 16:54 1NDHexachlorobutadiene
2.00 ug/L 10/10/23 16:54 1NDHexane
5.00 ug/L 10/10/23 16:54 1ND2-Hexanone
5.00 ug/L 10/10/23 16:54 1ND*1Iodomethane
1.00 ug/L 10/10/23 16:54 1NDIsopropylbenzene
1.00 ug/L 10/10/23 16:54 1ND4-Isopropyltoluene
5.00 ug/L 10/10/23 16:54 1NDMethyl acetate
1.00 ug/L 10/10/23 16:54 1NDMethylcyclohexane
Eurofins Denver
Page 107 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-22Client Sample ID: TB-092823-3
Matrix: WaterDate Collected: 09/28/23 09:30
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/10/23 16:54 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/10/23 16:54 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/10/23 16:54 1NDMethyl tert-butyl ether
2.00 ug/L 10/10/23 16:54 1NDm-Xylene & p-Xylene
2.00 ug/L 10/10/23 16:54 1NDNaphthalene
1.00 ug/L 10/10/23 16:54 1NDn-Butylbenzene
1.00 ug/L 10/10/23 16:54 1NDN-Propylbenzene
1.00 ug/L 10/10/23 16:54 1NDo-Xylene
1.00 ug/L 10/10/23 16:54 1NDsec-Butylbenzene
1.00 ug/L 10/10/23 16:54 1NDStyrene
1.00 ug/L 10/10/23 16:54 1NDtert-Butylbenzene
1.00 ug/L 10/10/23 16:54 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/10/23 16:54 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/10/23 16:54 1NDTetrachloroethene
7.00 ug/L 10/10/23 16:54 1NDTetrahydrofuran
1.00 ug/L 10/10/23 16:54 1NDToluene
1.00 ug/L 10/10/23 16:54 1NDTotal BTEX
3.00 ug/L 10/10/23 16:54 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/10/23 16:54 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/10/23 16:54 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/10/23 16:54 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/10/23 16:54 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/10/23 16:54 1ND1,1,1-Trichloroethane
1.00 ug/L 10/10/23 16:54 1ND1,1,2-Trichloroethane
1.00 ug/L 10/10/23 16:54 1NDTrichloroethene
2.00 ug/L 10/10/23 16:54 1NDTrichlorofluoromethane
2.50 ug/L 10/10/23 16:54 1ND1,2,3-Trichloropropane
3.00 ug/L 10/10/23 16:54 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/10/23 16:54 1NDTrihalomethanes, Total
1.00 ug/L 10/10/23 16:54 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/10/23 16:54 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/10/23 16:54 1NDVinyl acetate
2.00 ug/L 10/10/23 16:54 1NDVinyl chloride
1.00 ug/L 10/10/23 16:54 1NDXylenes, Total
4-Bromofluorobenzene (Surr)100 78 -120 10/10/23 16:54 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)101 10/10/23 16:54 177-120
1,2-Dichloroethane-d4 (Surr)103 10/10/23 16:54 170-127
Toluene-d8 (Surr)101 10/10/23 16:54 180-125
Eurofins Denver
Page 108 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-23Client Sample ID: CB-103-0002
Matrix: SolidDate Collected: 09/28/23 17:10
Percent Solids: 86.4Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 2720 ug/Kg ☼09/28/23 17:10 10/13/23 17:01 500
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,1,1-Trichloroethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,1,2,2-Tetrachloroethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,1,2-Trichloroethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,1-Dichloroethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,1-Dichloroethene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,1-Dichloropropene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2,3-Trichloropropane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼57100 H1,2,4-Trimethylbenzene
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2-Dibromo-3-Chloropropane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2-Dichlorobenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2-Dichloroethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2-Dichloropropane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,3-Dichlorobenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,3-Dichloropropane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,4-Dichlorobenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H2,2-Dichloropropane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H2-Chlorotoluene
10900 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H2-Hexanone
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H4-Chlorotoluene
10900 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H4-Methyl-2-pentanone (MIBK)
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼3050 H4-Isopropyltoluene
43500 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HAcetone
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼2940 HBenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HBromobenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HBromoform
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HBromomethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HCarbon disulfide
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HCarbon tetrachloride
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HChlorobenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HChlorobromomethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HChlorodibromomethane
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HChloroethane
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HChloroform
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HChloromethane
1360 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND Hcis-1,2-Dichloroethene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND Hcis-1,3-Dichloropropene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HDibromomethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HDichlorobromomethane
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HDichlorodifluoromethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼5040 HEthylbenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HIodomethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼3570 HIsopropylbenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HMethylene Chloride
1360 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼53900 Hm-Xylene & p-Xylene
3590 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼9640 HNaphthalene
1360 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼6500 Ho-Xylene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HStyrene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼3130 Htert-Butylbenzene
Eurofins Denver
Page 109 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
J
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
JUJ
J
UJ
J
J
UJ
J
J
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-23Client Sample ID: CB-103-0002
Matrix: SolidDate Collected: 09/28/23 17:10
Percent Solids: 86.4Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 2720 ug/Kg ☼09/28/23 17:10 10/13/23 17:01 500
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
10900 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HTetrahydrofuran
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HToluene
1360 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND Htrans-1,2-Dichloroethene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND Htrans-1,3-Dichloropropene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HTrichloroethene
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HTrichlorofluoromethane
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HVinyl acetate
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HVinyl chloride
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼60400 HXylenes, Total
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2-Dichloroethene, Total
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,3-Dichloropropene, Total
10900 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H2-Butanone (MEK)
27200 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HAcrylonitrile
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HEthylene Dibromide
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HHexane
10900 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HMethyl tert-butyl ether
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼68400 HTotal BTEX
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HTrihalomethanes, Total
10900 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2,3-Trichlorobenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H1,2,4-Trichlorobenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼30000 H1,3,5-Trimethylbenzene
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND H3-Chloro-1-propene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼4790 HCyclohexane
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HEthyl ether
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HEthyl methacrylate
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HHexachlorobutadiene
5430 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND HMethyl acetate
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼30000 HMethylcyclohexane
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND Hn-Butylbenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼5720 HN-Propylbenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼7960 Hsec-Butylbenzene
2720 ug/Kg 09/28/23 17:10 10/13/23 17:01 500☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)95 58 -140 09/28/23 17:10 10/13/23 17:01 500
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)103 09/28/23 17:10 10/13/23 17:01 50076-127
Toluene-d8 (Surr)106 09/28/23 17:10 10/13/23 17:01 50080-126
Dibromofluoromethane (Surr)91 09/28/23 17:10 10/13/23 17:01 50075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.378 mg/Kg ☼10/13/23 13:39 10/16/23 13:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HAcenaphthylene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HAcetophenone
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HAnthracene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HAtrazine
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBenzaldehyde
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 110 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
J
UJ
UJ
UJ
UJ
J
UJ
J
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-23Client Sample ID: CB-103-0002
Matrix: SolidDate Collected: 09/28/23 17:10
Percent Solids: 86.4Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.378 mg/Kg ☼10/13/23 13:39 10/16/23 13:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBenzo[b]fluoranthene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBenzo[g,h,i]perylene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBenzo[k]fluoranthene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼5.11 H1,1'-Biphenyl
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBis(2-chloroethoxy)methane
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBis(2-chloroethyl)ether
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HBis(2-ethylhexyl) phthalate
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4-Bromophenyl phenyl ether
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HButyl benzyl phthalate
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HCaprolactam
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HCarbazole
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4-Chloroaniline
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4-Chloro-3-methylphenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2-Chloronaphthalene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2-Chlorophenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4-Chlorophenyl phenyl ether
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HChrysene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HDibenz(a,h)anthracene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HDibenzofuran
0.756 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H3,3'-Dichlorobenzidine
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2,4-Dichlorophenol
0.756 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HDiethyl phthalate
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H *+2,4-Dimethylphenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HDimethyl phthalate
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HDi-n-butyl phthalate
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4,6-Dinitro-2-methylphenol
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2,4-Dinitrophenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2,4-Dinitrotoluene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2,6-Dinitrotoluene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HDi-n-octyl phthalate
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HFluoranthene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼0.838 HFluorene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HHexachlorobenzene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HHexachlorobutadiene
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H *+Hexachlorocyclopentadiene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HHexachloroethane
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HIndeno[1,2,3-cd]pyrene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HIsophorone
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼6.02 H2-Methylnaphthalene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2-Methylphenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4-Methylphenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼2.20 HNaphthalene
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2-Nitroaniline
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H3-Nitroaniline
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4-Nitroaniline
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HNitrobenzene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2-Nitrophenol
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H4-Nitrophenol
Eurofins Denver
Page 111 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
J
UJUJ
J
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-23Client Sample ID: CB-103-0002
Matrix: SolidDate Collected: 09/28/23 17:10
Percent Solids: 86.4Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.378 mg/Kg ☼10/13/23 13:39 10/16/23 13:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H *+N-Nitrosodiphenylamine
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2,2'-oxybis[1-chloropropane]
1.83 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HPentachlorophenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼1.23 HPhenanthrene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HPhenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND HPyrene
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2,4,5-Trichlorophenol
0.378 mg/Kg 10/13/23 13:39 10/16/23 13:45 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 99 33 -135 10/13/23 13:39 10/16/23 13:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)79 10/13/23 13:39 10/16/23 13:45 139-135
Nitrobenzene-d5 (Surr)90 10/13/23 13:39 10/16/23 13:45 132-135
Phenol-d5 (Surr)84 10/13/23 13:39 10/16/23 13:45 139-135
Terphenyl-d14 (Surr)109 10/13/23 13:39 10/16/23 13:45 130-135
2,4,6-Tribromophenol (Surr)103 10/13/23 13:39 10/16/23 13:45 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.66 mg/Kg ☼10/17/23 08:28 10/19/23 06:27 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.21 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼NDArsenic
1.11 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼128Barium
0.554 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼NDBeryllium
0.554 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼NDCadmium
55.4 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼12500Calcium
1.66 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼8.45Chromium
1.11 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼2.27Cobalt
2.21 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼3.99Copper
0.997 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼1.82Lead
22.1 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼2220Magnesium
4.43 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼NDNickel
332 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼1310Potassium
1.99 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼NDSelenium
1.11 mg/Kg 10/17/23 08:28 10/19/23 19:27 1☼NDSilver
554 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼1380Sodium
1.44 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼NDThallium
2.21 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼9.01Vanadium
3.32 mg/Kg 10/17/23 08:28 10/19/23 06:27 1☼9.21Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 23.1 ug/Kg ☼10/12/23 17:51 10/12/23 23:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
13.6 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 186.4Percent Solids (EPA Moisture)
Eurofins Denver
Page 112 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-24Client Sample ID: CB-103-0204
Matrix: SolidDate Collected: 09/28/23 17:20
Percent Solids: 81.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 324 ug/Kg ☼09/28/23 17:20 10/13/23 17:26 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,1,1-Trichloroethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,1,2,2-Tetrachloroethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,1,2-Trichloroethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,1-Dichloroethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,1-Dichloroethene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,1-Dichloropropene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2,3-Trichloropropane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2,4-Trimethylbenzene
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2-Dibromo-3-Chloropropane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2-Dichlorobenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2-Dichloroethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2-Dichloropropane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,3-Dichlorobenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,3-Dichloropropane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,4-Dichlorobenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H2,2-Dichloropropane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H2-Chlorotoluene
1300 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H2-Hexanone
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H4-Chlorotoluene
1300 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H4-Methyl-2-pentanone (MIBK)
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H4-Isopropyltoluene
5180 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HAcetone
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HBenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HBromobenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HBromoform
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HBromomethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HCarbon disulfide
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HCarbon tetrachloride
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HChlorobenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HChlorobromomethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HChlorodibromomethane
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HChloroethane
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HChloroform
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HChloromethane
162 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Hcis-1,2-Dichloroethene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Hcis-1,3-Dichloropropene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HDibromomethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HDichlorobromomethane
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HDichlorodifluoromethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HEthylbenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HIodomethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HIsopropylbenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HMethylene Chloride
162 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Hm-Xylene & p-Xylene
428 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HNaphthalene
162 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Ho-Xylene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HStyrene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Htert-Butylbenzene
Eurofins Denver
Page 113 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-24Client Sample ID: CB-103-0204
Matrix: SolidDate Collected: 09/28/23 17:20
Percent Solids: 81.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 324 ug/Kg ☼09/28/23 17:20 10/13/23 17:26 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1300 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HTetrahydrofuran
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HToluene
162 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Htrans-1,2-Dichloroethene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Htrans-1,3-Dichloropropene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HTrichloroethene
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HTrichlorofluoromethane
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HVinyl acetate
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HVinyl chloride
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HXylenes, Total
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2-Dichloroethene, Total
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,3-Dichloropropene, Total
1300 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H2-Butanone (MEK)
3240 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HAcrylonitrile
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HEthylene Dibromide
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HHexane
1300 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HMethyl tert-butyl ether
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HTotal BTEX
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HTrihalomethanes, Total
1300 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2,3-Trichlorobenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,2,4-Trichlorobenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H1,3,5-Trimethylbenzene
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND H3-Chloro-1-propene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HCyclohexane
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HEthyl ether
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HEthyl methacrylate
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HHexachlorobutadiene
648 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HMethyl acetate
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HMethylcyclohexane
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Hn-Butylbenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND HN-Propylbenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Hsec-Butylbenzene
324 ug/Kg 09/28/23 17:20 10/13/23 17:26 50☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)94 58 -140 09/28/23 17:20 10/13/23 17:26 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 09/28/23 17:20 10/13/23 17:26 5076-127
Toluene-d8 (Surr)100 09/28/23 17:20 10/13/23 17:26 5080-126
Dibromofluoromethane (Surr)91 09/28/23 17:20 10/13/23 17:26 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND H 0.404 mg/Kg ☼10/13/23 13:39 10/16/23 14:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HAcenaphthylene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HAcetophenone
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HAnthracene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HAtrazine
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBenzaldehyde
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBenzo[a]anthracene
Eurofins Denver
Page 114 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-24Client Sample ID: CB-103-0204
Matrix: SolidDate Collected: 09/28/23 17:20
Percent Solids: 81.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.404 mg/Kg ☼10/13/23 13:39 10/16/23 14:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBenzo[b]fluoranthene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBenzo[g,h,i]perylene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBenzo[k]fluoranthene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼1.13 H1,1'-Biphenyl
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBis(2-chloroethoxy)methane
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBis(2-chloroethyl)ether
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HBis(2-ethylhexyl) phthalate
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4-Bromophenyl phenyl ether
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HButyl benzyl phthalate
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HCaprolactam
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HCarbazole
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4-Chloroaniline
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4-Chloro-3-methylphenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2-Chloronaphthalene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2-Chlorophenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4-Chlorophenyl phenyl ether
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HChrysene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HDibenz(a,h)anthracene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HDibenzofuran
0.808 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H3,3'-Dichlorobenzidine
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2,4-Dichlorophenol
0.808 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HDiethyl phthalate
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H *+2,4-Dimethylphenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HDimethyl phthalate
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HDi-n-butyl phthalate
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4,6-Dinitro-2-methylphenol
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2,4-Dinitrophenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2,4-Dinitrotoluene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2,6-Dinitrotoluene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HDi-n-octyl phthalate
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HFluoranthene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HFluorene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HHexachlorobenzene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HHexachlorobutadiene
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H *+Hexachlorocyclopentadiene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HHexachloroethane
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HIndeno[1,2,3-cd]pyrene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HIsophorone
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼1.47 H2-Methylnaphthalene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2-Methylphenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4-Methylphenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HNaphthalene
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2-Nitroaniline
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H3-Nitroaniline
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4-Nitroaniline
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HNitrobenzene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2-Nitrophenol
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H4-Nitrophenol
Eurofins Denver
Page 115 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
J
UJUJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-24Client Sample ID: CB-103-0204
Matrix: SolidDate Collected: 09/28/23 17:20
Percent Solids: 81.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND H 0.404 mg/Kg ☼10/13/23 13:39 10/16/23 14:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H *+N-Nitrosodiphenylamine
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2,2'-oxybis[1-chloropropane]
1.96 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HPentachlorophenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HPhenanthrene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HPhenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND HPyrene
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2,4,5-Trichlorophenol
0.404 mg/Kg 10/13/23 13:39 10/16/23 14:06 1☼ND H2,4,6-Trichlorophenol
2-Fluorobiphenyl 112 33 -135 10/13/23 13:39 10/16/23 14:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)78 10/13/23 13:39 10/16/23 14:06 139-135
Nitrobenzene-d5 (Surr)86 10/13/23 13:39 10/16/23 14:06 132-135
Phenol-d5 (Surr)82 10/13/23 13:39 10/16/23 14:06 139-135
Terphenyl-d14 (Surr)92 10/13/23 13:39 10/16/23 14:06 130-135
2,4,6-Tribromophenol (Surr)106 10/13/23 13:39 10/16/23 14:06 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.29 mg/Kg ☼10/17/23 12:16 10/19/23 02:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.72 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼3.60Arsenic
0.861 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼234Barium
0.431 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼0.791Beryllium
0.431 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼NDCadmium
43.1 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼20000Calcium
1.29 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼21.9Chromium
0.861 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼7.13Cobalt
1.72 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼12.0Copper
0.775 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼6.03Lead
17.2 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼6350Magnesium
3.44 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼13.6Nickel
258 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼4390Potassium
1.55 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼NDSelenium
0.861 mg/Kg 10/17/23 12:16 10/19/23 19:44 1☼NDSilver
431 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼4630Sodium
1.12 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼NDThallium
1.72 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼25.3Vanadium
2.58 mg/Kg 10/17/23 12:16 10/19/23 02:20 1☼32.2Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 22.4 ug/Kg ☼10/12/23 17:51 10/12/23 23:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
18.9 0.1 %10/03/23 14:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 14:30 181.1Percent Solids (EPA Moisture)
Eurofins Denver
Page 116 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-25Client Sample ID: TB-092923
Matrix: WaterDate Collected: 09/29/23 07:30
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/10/23 17:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/10/23 17:16 1NDAcrylonitrile
1.00 ug/L 10/10/23 17:16 1NDBenzene
1.00 ug/L 10/10/23 17:16 1NDBromobenzene
2.00 ug/L 10/10/23 17:16 1NDBromoform
5.00 ug/L 10/10/23 17:16 1NDBromomethane
15.0 ug/L 10/10/23 17:16 1ND2-Butanone (MEK)
2.00 ug/L 10/10/23 17:16 1NDCarbon disulfide
1.00 ug/L 10/10/23 17:16 1NDCarbon tetrachloride
1.00 ug/L 10/10/23 17:16 1NDChlorobenzene
1.00 ug/L 10/10/23 17:16 1NDChlorobromomethane
2.00 ug/L 10/10/23 17:16 1NDChlorodibromomethane
4.00 ug/L 10/10/23 17:16 1NDChloroethane
1.00 ug/L 10/10/23 17:16 1NDChloroform
2.00 ug/L 10/10/23 17:16 1NDChloromethane
2.00 ug/L 10/10/23 17:16 1ND3-Chloro-1-propene
1.00 ug/L 10/10/23 17:16 1ND2-Chlorotoluene
1.00 ug/L 10/10/23 17:16 1ND4-Chlorotoluene
1.00 ug/L 10/10/23 17:16 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/10/23 17:16 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/10/23 17:16 1NDCyclohexane
5.00 ug/L 10/10/23 17:16 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/10/23 17:16 1NDDibromomethane
1.00 ug/L 10/10/23 17:16 1ND1,2-Dichlorobenzene
1.00 ug/L 10/10/23 17:16 1ND1,3-Dichlorobenzene
1.00 ug/L 10/10/23 17:16 1ND1,4-Dichlorobenzene
1.00 ug/L 10/10/23 17:16 1NDDichlorobromomethane
3.00 ug/L 10/10/23 17:16 1NDDichlorodifluoromethane
1.00 ug/L 10/10/23 17:16 1ND1,1-Dichloroethane
1.00 ug/L 10/10/23 17:16 1ND1,2-Dichloroethane
1.00 ug/L 10/10/23 17:16 1ND1,1-Dichloroethene
1.00 ug/L 10/10/23 17:16 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/10/23 17:16 1ND1,2-Dichloropropane
1.00 ug/L 10/10/23 17:16 1ND1,3-Dichloropropane
1.00 ug/L 10/10/23 17:16 1ND2,2-Dichloropropane
1.00 ug/L 10/10/23 17:16 1ND1,1-Dichloropropene
2.00 ug/L 10/10/23 17:16 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/10/23 17:16 1NDEthylbenzene
1.00 ug/L 10/10/23 17:16 1NDEthylene Dibromide
2.00 ug/L 10/10/23 17:16 1NDEthyl ether
3.00 ug/L 10/10/23 17:16 1NDEthyl methacrylate
2.00 ug/L 10/10/23 17:16 1NDHexachlorobutadiene
2.00 ug/L 10/10/23 17:16 1NDHexane
5.00 ug/L 10/10/23 17:16 1ND2-Hexanone
5.00 ug/L 10/10/23 17:16 1ND*1Iodomethane
1.00 ug/L 10/10/23 17:16 1NDIsopropylbenzene
1.00 ug/L 10/10/23 17:16 1ND4-Isopropyltoluene
5.00 ug/L 10/10/23 17:16 1NDMethyl acetate
1.00 ug/L 10/10/23 17:16 1NDMethylcyclohexane
Eurofins Denver
Page 117 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-25Client Sample ID: TB-092923
Matrix: WaterDate Collected: 09/29/23 07:30
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/10/23 17:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/10/23 17:16 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/10/23 17:16 1NDMethyl tert-butyl ether
2.00 ug/L 10/10/23 17:16 1NDm-Xylene & p-Xylene
2.00 ug/L 10/10/23 17:16 1NDNaphthalene
1.00 ug/L 10/10/23 17:16 1NDn-Butylbenzene
1.00 ug/L 10/10/23 17:16 1NDN-Propylbenzene
1.00 ug/L 10/10/23 17:16 1NDo-Xylene
1.00 ug/L 10/10/23 17:16 1NDsec-Butylbenzene
1.00 ug/L 10/10/23 17:16 1NDStyrene
1.00 ug/L 10/10/23 17:16 1NDtert-Butylbenzene
1.00 ug/L 10/10/23 17:16 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/10/23 17:16 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/10/23 17:16 1NDTetrachloroethene
7.00 ug/L 10/10/23 17:16 1NDTetrahydrofuran
1.00 ug/L 10/10/23 17:16 1NDToluene
1.00 ug/L 10/10/23 17:16 1NDTotal BTEX
3.00 ug/L 10/10/23 17:16 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/10/23 17:16 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/10/23 17:16 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/10/23 17:16 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/10/23 17:16 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/10/23 17:16 1ND1,1,1-Trichloroethane
1.00 ug/L 10/10/23 17:16 1ND1,1,2-Trichloroethane
1.00 ug/L 10/10/23 17:16 1NDTrichloroethene
2.00 ug/L 10/10/23 17:16 1NDTrichlorofluoromethane
2.50 ug/L 10/10/23 17:16 1ND1,2,3-Trichloropropane
3.00 ug/L 10/10/23 17:16 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/10/23 17:16 1NDTrihalomethanes, Total
1.00 ug/L 10/10/23 17:16 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/10/23 17:16 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/10/23 17:16 1NDVinyl acetate
2.00 ug/L 10/10/23 17:16 1NDVinyl chloride
1.00 ug/L 10/10/23 17:16 1NDXylenes, Total
4-Bromofluorobenzene (Surr)97 78 -120 10/10/23 17:16 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)98 10/10/23 17:16 177-120
1,2-Dichloroethane-d4 (Surr)101 10/10/23 17:16 170-127
Toluene-d8 (Surr)100 10/10/23 17:16 180-125
Eurofins Denver
Page 118 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-26Client Sample ID: EB-092923
Matrix: WaterDate Collected: 09/29/23 08:00
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/10/23 17:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/10/23 17:39 1NDAcrylonitrile
1.00 ug/L 10/10/23 17:39 1NDBenzene
1.00 ug/L 10/10/23 17:39 1NDBromobenzene
2.00 ug/L 10/10/23 17:39 1NDBromoform
5.00 ug/L 10/10/23 17:39 1NDBromomethane
15.0 ug/L 10/10/23 17:39 1ND2-Butanone (MEK)
2.00 ug/L 10/10/23 17:39 1NDCarbon disulfide
1.00 ug/L 10/10/23 17:39 1NDCarbon tetrachloride
1.00 ug/L 10/10/23 17:39 1NDChlorobenzene
1.00 ug/L 10/10/23 17:39 1NDChlorobromomethane
2.00 ug/L 10/10/23 17:39 1NDChlorodibromomethane
4.00 ug/L 10/10/23 17:39 1NDChloroethane
1.00 ug/L 10/10/23 17:39 1NDChloroform
2.00 ug/L 10/10/23 17:39 1NDChloromethane
2.00 ug/L 10/10/23 17:39 1ND3-Chloro-1-propene
1.00 ug/L 10/10/23 17:39 1ND2-Chlorotoluene
1.00 ug/L 10/10/23 17:39 1ND4-Chlorotoluene
1.00 ug/L 10/10/23 17:39 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/10/23 17:39 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/10/23 17:39 1NDCyclohexane
5.00 ug/L 10/10/23 17:39 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/10/23 17:39 1NDDibromomethane
1.00 ug/L 10/10/23 17:39 1ND1,2-Dichlorobenzene
1.00 ug/L 10/10/23 17:39 1ND1,3-Dichlorobenzene
1.00 ug/L 10/10/23 17:39 1ND1,4-Dichlorobenzene
1.00 ug/L 10/10/23 17:39 1NDDichlorobromomethane
3.00 ug/L 10/10/23 17:39 1NDDichlorodifluoromethane
1.00 ug/L 10/10/23 17:39 1ND1,1-Dichloroethane
1.00 ug/L 10/10/23 17:39 1ND1,2-Dichloroethane
1.00 ug/L 10/10/23 17:39 1ND1,1-Dichloroethene
1.00 ug/L 10/10/23 17:39 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/10/23 17:39 1ND1,2-Dichloropropane
1.00 ug/L 10/10/23 17:39 1ND1,3-Dichloropropane
1.00 ug/L 10/10/23 17:39 1ND2,2-Dichloropropane
1.00 ug/L 10/10/23 17:39 1ND1,1-Dichloropropene
2.00 ug/L 10/10/23 17:39 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/10/23 17:39 1NDEthylbenzene
1.00 ug/L 10/10/23 17:39 1NDEthylene Dibromide
2.00 ug/L 10/10/23 17:39 1NDEthyl ether
3.00 ug/L 10/10/23 17:39 1NDEthyl methacrylate
2.00 ug/L 10/10/23 17:39 1NDHexachlorobutadiene
2.00 ug/L 10/10/23 17:39 1NDHexane
5.00 ug/L 10/10/23 17:39 1ND2-Hexanone
5.00 ug/L 10/10/23 17:39 1ND*1Iodomethane
1.00 ug/L 10/10/23 17:39 1NDIsopropylbenzene
1.00 ug/L 10/10/23 17:39 1ND4-Isopropyltoluene
5.00 ug/L 10/10/23 17:39 1NDMethyl acetate
1.00 ug/L 10/10/23 17:39 1NDMethylcyclohexane
Eurofins Denver
Page 119 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-26Client Sample ID: EB-092923
Matrix: WaterDate Collected: 09/29/23 08:00
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/10/23 17:39 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/10/23 17:39 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/10/23 17:39 1NDMethyl tert-butyl ether
2.00 ug/L 10/10/23 17:39 1NDm-Xylene & p-Xylene
2.00 ug/L 10/10/23 17:39 1NDNaphthalene
1.00 ug/L 10/10/23 17:39 1NDn-Butylbenzene
1.00 ug/L 10/10/23 17:39 1NDN-Propylbenzene
1.00 ug/L 10/10/23 17:39 1NDo-Xylene
1.00 ug/L 10/10/23 17:39 1NDsec-Butylbenzene
1.00 ug/L 10/10/23 17:39 1NDStyrene
1.00 ug/L 10/10/23 17:39 1NDtert-Butylbenzene
1.00 ug/L 10/10/23 17:39 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/10/23 17:39 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/10/23 17:39 1NDTetrachloroethene
7.00 ug/L 10/10/23 17:39 1NDTetrahydrofuran
1.00 ug/L 10/10/23 17:39 1NDToluene
1.00 ug/L 10/10/23 17:39 1NDTotal BTEX
3.00 ug/L 10/10/23 17:39 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/10/23 17:39 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/10/23 17:39 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/10/23 17:39 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/10/23 17:39 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/10/23 17:39 1ND1,1,1-Trichloroethane
1.00 ug/L 10/10/23 17:39 1ND1,1,2-Trichloroethane
1.00 ug/L 10/10/23 17:39 1NDTrichloroethene
2.00 ug/L 10/10/23 17:39 1NDTrichlorofluoromethane
2.50 ug/L 10/10/23 17:39 1ND1,2,3-Trichloropropane
3.00 ug/L 10/10/23 17:39 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/10/23 17:39 1NDTrihalomethanes, Total
1.00 ug/L 10/10/23 17:39 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/10/23 17:39 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/10/23 17:39 1NDVinyl acetate
2.00 ug/L 10/10/23 17:39 1NDVinyl chloride
1.00 ug/L 10/10/23 17:39 1NDXylenes, Total
4-Bromofluorobenzene (Surr)97 78 -120 10/10/23 17:39 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)100 10/10/23 17:39 177-120
1,2-Dichloroethane-d4 (Surr)103 10/10/23 17:39 170-127
Toluene-d8 (Surr)101 10/10/23 17:39 180-125
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDAcenaphthylene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDAcetophenone
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDAnthracene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDAtrazine
5.27 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBenzaldehyde
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBenzo[a]anthracene
Eurofins Denver
Page 120 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-26Client Sample ID: EB-092923
Matrix: WaterDate Collected: 09/29/23 08:00
Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBenzo[b]fluoranthene
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBenzo[g,h,i]perylene
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBenzo[k]fluoranthene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND1,1'-Biphenyl
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBis(2-chloroethoxy)methane
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBis(2-chloroethyl)ether
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDBis(2-ethylhexyl) phthalate
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4-Bromophenyl phenyl ether
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDButyl benzyl phthalate
15.8 ug/L 10/02/23 12:50 10/05/23 23:18 1ND*-Caprolactam
21.1 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4-Chloroaniline
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4-Chloro-3-methylphenol
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2-Chloronaphthalene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2-Chlorophenol
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4-Chlorophenyl phenyl ether
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDChrysene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDDibenz(a,h)anthracene
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDDibenzofuran
52.7 ug/L 10/02/23 12:50 10/05/23 23:18 1ND3,3'-Dichlorobenzidine
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2,4-Dichlorophenol
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDDiethyl phthalate
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2,4-Dimethylphenol
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDDi-n-butyl phthalate
52.7 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4,6-Dinitro-2-methylphenol
31.6 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2,4-Dinitrophenol
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2,4-Dinitrotoluene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2,6-Dinitrotoluene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDDi-n-octyl phthalate
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDFluoranthene
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDFluorene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDHexachlorobenzene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDHexachlorobutadiene
52.7 ug/L 10/02/23 12:50 10/05/23 23:18 1NDHexachlorocyclopentadiene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDHexachloroethane
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND*+Indeno[1,2,3-cd]pyrene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDIsophorone
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2-Methylnaphthalene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2-Methylphenol
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4-Methylphenol
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDNaphthalene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2-Nitroaniline
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND3-Nitroaniline
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4-Nitroaniline
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDNitrobenzene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2-Nitrophenol
26.3 ug/L 10/02/23 12:50 10/05/23 23:18 1ND4-Nitrophenol
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDN-Nitrosodi-n-propylamine
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDN-Nitrosodiphenylamine
Eurofins Denver
Page 121 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182194-26Client Sample ID: EB-092923
Matrix: WaterDate Collected: 09/29/23 08:00
Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2,2'-oxybis[1-chloropropane]
52.7 ug/L 10/02/23 12:50 10/05/23 23:18 1NDPentachlorophenol
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDPhenanthrene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDPhenol
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1NDPyrene
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2,4,5-Trichlorophenol
10.5 ug/L 10/02/23 12:50 10/05/23 23:18 1ND2,4,6-Trichlorophenol
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDCarbazole
4.21 ug/L 10/02/23 12:50 10/05/23 23:18 1NDDimethyl phthalate
2-Fluorobiphenyl 62 28 -120 10/02/23 12:50 10/05/23 23:18 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)51 10/02/23 12:50 10/05/23 23:18 113-120
Nitrobenzene-d5 (Surr)68 10/02/23 12:50 10/05/23 23:18 134-120
Phenol-d5 (Surr)44 10/02/23 12:50 10/05/23 23:18 110-120
Terphenyl-d14 (Surr)79 10/02/23 12:50 10/05/23 23:18 155-142
2,4,6-Tribromophenol (Surr)64 10/02/23 12:50 10/05/23 23:18 122-140
Eurofins Denver
Page 122 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (58-140)(76-127)(80-126)(75-121)
DCA BFB TOL DBFM
128 98 97 115280-182194-3
Percent Surrogate Recovery (Acceptance Limits)
CB-101-0002
131 100 94 113280-182194-4 CB-101-0204
117 105 107 112280-182194-5 CB-101-0406
93 101 101 89280-182194-5 - DL CB-101-0406
115 97 96 110280-182194-6 CB-101-0608
135 102 98 117280-182194-7 CB-9101-0002
134 100 96 118280-182194-8 CB-105-0002
125 100 96 112280-182194-8 MS CB-105-0002
120 100 97 110280-182194-8 MSD CB-105-0002
132 101 96 116280-182194-9 CB-105-0406
114 98 103 110280-182194-10 CB-105-0608
108 94 99 110280-182194-11 CB-105-0810
132 97 95 115280-182194-12 CB-106-0002
110 98 111 108280-182194-13 CB-106-0406
92 103 105 91280-182194-13 - DL CB-106-0406
95 101 101 90280-182194-14 CB-106-0608
96 101 102 92280-182194-15 CB-104-0002
95 104 107 91280-182194-16 CB-104-0204
96 107 106 93280-182194-17 CB-104-0406
92 104 105 90280-182194-17 - DL CB-104-0406
96 102 100 92280-182194-18 CB-104-0608
116 105 96 105280-182194-19 CB-102-0002
95 99 100 92280-182194-20 CB-102-0204
117 106 98 106280-182194-21 CB-9102-0002
95 103 106 91280-182194-23 CB-103-0002
94 100 100 91280-182194-24 CB-103-0204
113 97 98 112LCS 280-628621/2-A Lab Control Sample
116 97 97 112LCS 280-628624/2-A Lab Control Sample
106 98 99 107LCS 280-628993/2-A Lab Control Sample
94 103 101 92LCS 280-629517/2-A Lab Control Sample
107 102 98 102LCS 280-629740/2-A Lab Control Sample
116 98 97 112LCSD 280-628621/3-A Lab Control Sample Dup
116 97 96 111LCSD 280-628624/3-A Lab Control Sample Dup
106 97 98 109LCSD 280-628993/3-A Lab Control Sample Dup
94 102 99 92LCSD 280-629517/3-A Lab Control Sample Dup
111 100 100 101LCSD 280-629740/3-A Lab Control Sample Dup
115 97 97 110MB 280-628621/1-A Method Blank
117 94 98 113MB 280-628624/1-A Method Blank
107 96 99 109MB 280-628993/1-A Method Blank
95 100 99 90MB 280-629517/1-A Method Blank
102 103 97 100MB 280-629740/1-A Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
DBFM = Dibromofluoromethane (Surr)
Eurofins Denver
Page 123 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
100 98 98 100280-182194-1
Percent Surrogate Recovery (Acceptance Limits)
TB-092823-2
100 97 104 99280-182194-2 EB-092823-2
100 101 103 101280-182194-22 TB-092823-3
97 98 101 100280-182194-25 TB-092923
97 100 103 101280-182194-26 EB-092923
102 103 101 100LCS 280-629114/4 Lab Control Sample
100 102 99 100LCSD 280-629114/5 Lab Control Sample Dup
101 97 97 102MB 280-629114/8 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (33-135)(39-135)(32-135)(39-135)(30-135)(24-135)
FBP 2FP NBZ PHL TPHL TBP
83 66 67 72 97 91280-182194-3
Percent Surrogate Recovery (Acceptance Limits)
CB-101-0002
78 91 102 9690 88280-182194-4 CB-101-0204
105 80 125 10792 111280-182194-5 CB-101-0406
90 51 85 9178 0 S1-280-182194-5 CB-101-0406
78 66 76 10473 65280-182194-6 CB-101-0608
94 67 68 11167 102280-182194-7 CB-9101-0002
101 69 70 11182 102280-182194-8 CB-105-0002
115 91 95 115101 116280-182194-8 MS CB-105-0002
100 79 78 11190 99280-182194-8 MSD CB-105-0002
109 85 86 11296 90280-182194-9 CB-105-0406
79 63 70 6372 68280-182194-10 CB-105-0608
73 56 71 10167 41280-182194-11 CB-105-0810
103 73 77 11276 93280-182194-12 CB-106-0002
113 57 79 10271 65280-182194-13 CB-106-0406
110 75 86 10383 83280-182194-14 CB-106-0608
97 85 88 10090 88280-182194-15 CB-104-0002
88 78 86 10380 96280-182194-16 CB-104-0204
100 61 100 10380 51280-182194-17 CB-104-0406
96 67 71 10476 90280-182194-18 CB-104-0608
67 60 66 8062 71280-182194-19 CB-102-0002
81 36 S1-74 9861 25280-182194-20 CB-102-0204
72 55 56 8259 75280-182194-21 CB-9102-0002
99 79 90 10984 103280-182194-23 CB-103-0002
112 78 86 9282 106280-182194-24 CB-103-0204
91 81 81 10485 98LCS 280-629646/2-A Lab Control Sample
93 84 83 11390 110LCS 280-629647/2-A Lab Control Sample
90 85 84 9889 107LCS 280-629969/2-A Lab Control Sample
100 95 97 11799 106MB 280-629646/1-A Method Blank
76 72 74 9374 84MB 280-629647/1-A Method Blank
89 18 S1-88 11057 4 S1-MB 280-629969/1-A Method Blank
Eurofins Denver
Page 124 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (28-120)(13-120)(34-120)(10-120)(55-142)(22-140)
FBP 2FP NBZ PHL TPHL TBP
67 53 69 43 93 62280-182194-2
Percent Surrogate Recovery (Acceptance Limits)
EB-092823-2
62 51 68 7944 64280-182194-26 EB-092923
82 67 83 9461 90LCS 280-628081/2-A Lab Control Sample
88 67 84 9958 93LCSD 280-628081/3-A Lab Control Sample Dup
74 69 89 10457 82MB 280-628081/1-A Method Blank
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Eurofins Denver
Page 125 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-628621/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
RL MDL
2-Chlorotoluene ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 504-Chlorotoluene
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2-Dibromo-3-Chloropropane
ND 4000 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Acetone
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2-Dichlorobenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Benzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,3-Dichlorobenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Bromobenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,4-Dichlorobenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Bromoform
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Bromomethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Carbon disulfide
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1-Dichloroethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Carbon tetrachloride
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2-Dichloroethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Chlorobenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Chlorobromomethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1-Dichloroethene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Chlorodibromomethane
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Chloroethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2-Dichloropropane
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Chloroform
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,3-Dichloropropane
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Chloromethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 502,2-Dichloropropane
ND 125 ug/Kg 10/05/23 07:00 10/05/23 13:50 50cis-1,2-Dichloroethene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1-Dichloropropene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50cis-1,3-Dichloropropene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Dibromomethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Dichlorobromomethane
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Dichlorodifluoromethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Ethylbenzene
ND 1000 ug/Kg 10/05/23 07:00 10/05/23 13:50 502-Hexanone
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Iodomethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Isopropylbenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 504-Isopropyltoluene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Methylene Chloride
ND 1000 ug/Kg 10/05/23 07:00 10/05/23 13:50 504-Methyl-2-pentanone (MIBK)
ND 125 ug/Kg 10/05/23 07:00 10/05/23 13:50 50m-Xylene & p-Xylene
ND 330 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Naphthalene
ND 125 ug/Kg 10/05/23 07:00 10/05/23 13:50 50o-Xylene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Styrene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50tert-Butylbenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1,1,2-Tetrachloroethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2-Dichloroethene, Total
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1,2,2-Tetrachloroethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,3-Dichloropropene, Total
ND 1000 ug/Kg 10/05/23 07:00 10/05/23 13:50 502-Butanone (MEK)
Eurofins Denver
Page 126 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628621/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
RL MDL
Tetrachloroethene ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Acrylonitrile
ND 1000 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Tetrahydrofuran
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Ethylene Dibromide
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Toluene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Hexane
ND 1000 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Methyl tert-butyl ether
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Total BTEX
ND 125 ug/Kg 10/05/23 07:00 10/05/23 13:50 50trans-1,2-Dichloroethene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50trans-1,3-Dichloropropene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2,3-Trichlorobenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2,4-Trichlorobenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1,1-Trichloroethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1,2-Trichloroethane
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 503-Chloro-1-propene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Cyclohexane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Trichloroethene
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Ethyl ether
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Trichlorofluoromethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2,3-Trichloropropane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Ethyl methacrylate
ND 1000 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,1,2-Trichloro-1,2,2-trifluoroethane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Hexachlorobutadiene
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Methyl acetate
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Trihalomethanes, Total
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,2,4-Trimethylbenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Methylcyclohexane
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 501,3,5-Trimethylbenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50n-Butylbenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50N-Propylbenzene
ND 500 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Vinyl acetate
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50sec-Butylbenzene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Vinyl chloride
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50trans-1,4-Dichloro-2-butene
ND 250 ug/Kg 10/05/23 07:00 10/05/23 13:50 50Xylenes, Total
4-Bromofluorobenzene (Surr)97 76 -127 10/05/23 13:50 50
MB MB
Surrogate
10/05/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
115 10/05/23 07:00 10/05/23 13:50 501,2-Dichloroethane-d4 (Surr)58 -140
110 10/05/23 07:00 10/05/23 13:50 50Dibromofluoromethane (Surr)75 -121
97 10/05/23 07:00 10/05/23 13:50 50Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628621/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
2-Chlorotoluene 2500 2166 ug/Kg 87 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 127 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628621/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
4-Chlorotoluene 2500 2118 ug/Kg 85 68 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 2500 1981 ug/Kg 79 66 -150
Acetone 10000 10480 ug/Kg 105 65 -150
1,2-Dichlorobenzene 2500 2113 ug/Kg 85 73 -135
Benzene 2500 2575 ug/Kg 103 75 -135
1,3-Dichlorobenzene 2500 2161 ug/Kg 86 69 -135
Bromobenzene 2500 2156 ug/Kg 86 72 -135
1,4-Dichlorobenzene 2500 2092 ug/Kg 84 73 -135
Bromoform 2500 2114 ug/Kg 85 77 -135
Bromomethane 2500 1983 ug/Kg 79 52 -135
Carbon disulfide 2500 2387 ug/Kg 95 45 -150
1,1-Dichloroethane 2500 2517 ug/Kg 101 70 -135
Carbon tetrachloride 2500 2579 ug/Kg 103 69 -138
1,2-Dichloroethane 2500 2579 ug/Kg 103 69 -135
Chlorobenzene 2500 2203 ug/Kg 88 78 -135
Chlorobromomethane 2500 2550 ug/Kg 102 74 -135
1,1-Dichloroethene 2500 2471 ug/Kg 99 79 -135
Chlorodibromomethane 2500 2218 ug/Kg 89 77 -135
Chloroethane 2500 2371 ug/Kg 95 51 -145
1,2-Dichloropropane 2500 2531 ug/Kg 101 72 -121
Chloroform 2500 2618 ug/Kg 105 73 -123
1,3-Dichloropropane 2500 2226 ug/Kg 89 74 -135
Chloromethane 2500 2243 ug/Kg 90 41 -138
2,2-Dichloropropane 2500 2487 ug/Kg 99 69 -135
cis-1,2-Dichloroethene 2500 2521 ug/Kg 101 76 -135
1,1-Dichloropropene 2500 2596 ug/Kg 104 72 -135
cis-1,3-Dichloropropene 2500 2227 ug/Kg 89 71 -135
Dibromomethane 2500 2523 ug/Kg 101 73 -135
Dichlorobromomethane 2500 2523 ug/Kg 101 73 -135
Dichlorodifluoromethane 2500 1780 ug/Kg 71 32 -152
Ethylbenzene 2500 2246 ug/Kg 90 73 -125
2-Hexanone 10000 8161 ug/Kg 82 67 -150
Iodomethane 2500 2543 ug/Kg 102 74 -142
Isopropylbenzene 2500 2210 ug/Kg 88 74 -137
4-Isopropyltoluene 2500 2106 ug/Kg 84 66 -135
Methylene Chloride 2500 2623 ug/Kg 105 76 -136
4-Methyl-2-pentanone (MIBK)10000 9399 ug/Kg 94 69 -150
m-Xylene & p-Xylene 2500 2272 ug/Kg 91 77 -135
Naphthalene 2500 2026 ug/Kg 81 65 -135
o-Xylene 2500 2228 ug/Kg 89 75 -135
Styrene 2500 2263 ug/Kg 91 76 -135
tert-Butylbenzene 2500 2160 ug/Kg 86 66 -135
1,1,1,2-Tetrachloroethane 2500 2269 ug/Kg 91 76 -135
1,1,2,2-Tetrachloroethane 2500 2027 ug/Kg 81 65 -135
2-Butanone (MEK)10000 9424 ug/Kg 94 45 -177
Tetrachloroethene 2500 2322 ug/Kg 93 76 -135
Acrylonitrile 25000 24110 ug/Kg 96 50 -150
Tetrahydrofuran 5000 4622 ug/Kg 92 50 -150
Ethylene Dibromide 2500 2216 ug/Kg 89 76 -135
Eurofins Denver
Page 128 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628621/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
Toluene 2500 2536 ug/Kg 101 77 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexane 2500 2264 ug/Kg 91 50 -150
Methyl tert-butyl ether 2500 2623 ug/Kg 105 71 -141
trans-1,2-Dichloroethene 2500 2499 ug/Kg 100 77 -135
trans-1,3-Dichloropropene 2500 2503 ug/Kg 100 71 -135
1,2,3-Trichlorobenzene 2500 2131 ug/Kg 85 62 -135
1,2,4-Trichlorobenzene 2500 2112 ug/Kg 84 65 -135
1,1,1-Trichloroethane 2500 2621 ug/Kg 105 70 -135
1,1,2-Trichloroethane 2500 2474 ug/Kg 99 78 -135
3-Chloro-1-propene 2500 2531 ug/Kg 101 50 -150
Cyclohexane 2500 2619 ug/Kg 105 50 -150
Trichloroethene 2500 2281 ug/Kg 91 77 -135
Ethyl ether 2500 2554 ug/Kg 102 50 -150
Trichlorofluoromethane 2500 2551 ug/Kg 102 48 -150
1,2,3-Trichloropropane 2500 2082 ug/Kg 83 65 -135
Ethyl methacrylate 2500 2061 ug/Kg 82 50 -150
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2581 ug/Kg 103 50 -150
Hexachlorobutadiene 2500 2082 ug/Kg 83 52 -151
Methyl acetate 5000 4580 ug/Kg 92 50 -150
1,2,4-Trimethylbenzene 2500 2167 ug/Kg 87 67 -135
Methylcyclohexane 2500 2689 ug/Kg 108 50 -150
1,3,5-Trimethylbenzene 2500 2154 ug/Kg 86 65 -135
n-Butylbenzene 2500 2109 ug/Kg 84 68 -135
N-Propylbenzene 2500 2124 ug/Kg 85 67 -135
Vinyl acetate 5000 5387 ug/Kg 108 54 -165
sec-Butylbenzene 2500 2173 ug/Kg 87 69 -135
Vinyl chloride 2500 2306 ug/Kg 92 43 -145
trans-1,4-Dichloro-2-butene 2500 1936 ug/Kg 77 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
97
LCS LCS
Qualifier Limits%Recovery
1131,2-Dichloroethane-d4 (Surr)58 -140
112Dibromofluoromethane (Surr)75 -121
98Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628621/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
2-Chlorotoluene 2500 2254 ug/Kg 90 67 -135 4 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 2500 2218 ug/Kg 89 68 -135 5 20
1,2-Dibromo-3-Chloropropane 2500 2058 ug/Kg 82 66 -150 4 28
Acetone 10000 10830 ug/Kg 108 65 -150 3 28
1,2-Dichlorobenzene 2500 2178 ug/Kg 87 73 -135 3 20
Benzene 2500 2713 ug/Kg 109 75 -135 5 20
1,3-Dichlorobenzene 2500 2242 ug/Kg 90 69 -135 4 20
Bromobenzene 2500 2231 ug/Kg 89 72 -135 3 22
Eurofins Denver
Page 129 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628621/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
1,4-Dichlorobenzene 2500 2159 ug/Kg 86 73 -135 3 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromoform 2500 2169 ug/Kg 87 77 -135 3 20
Bromomethane 2500 2027 ug/Kg 81 52 -135 2 22
Carbon disulfide 2500 2480 ug/Kg 99 45 -150 4 24
1,1-Dichloroethane 2500 2630 ug/Kg 105 70 -135 4 20
Carbon tetrachloride 2500 2696 ug/Kg 108 69 -138 4 20
1,2-Dichloroethane 2500 2685 ug/Kg 107 69 -135 4 20
Chlorobenzene 2500 2277 ug/Kg 91 78 -135 3 20
Chlorobromomethane 2500 2657 ug/Kg 106 74 -135 4 21
1,1-Dichloroethene 2500 2600 ug/Kg 104 79 -135 5 20
Chlorodibromomethane 2500 2301 ug/Kg 92 77 -135 4 20
Chloroethane 2500 2413 ug/Kg 97 51 -145 2 22
1,2-Dichloropropane 2500 2657 ug/Kg 106 72 -121 5 20
Chloroform 2500 2727 ug/Kg 109 73 -123 4 20
1,3-Dichloropropane 2500 2316 ug/Kg 93 74 -135 4 20
Chloromethane 2500 2307 ug/Kg 92 41 -138 3 25
2,2-Dichloropropane 2500 2604 ug/Kg 104 69 -135 5 20
cis-1,2-Dichloroethene 2500 2644 ug/Kg 106 76 -135 5 20
1,1-Dichloropropene 2500 2751 ug/Kg 110 72 -135 6 20
cis-1,3-Dichloropropene 2500 2327 ug/Kg 93 71 -135 4 20
Dibromomethane 2500 2614 ug/Kg 105 73 -135 4 20
Dichlorobromomethane 2500 2652 ug/Kg 106 73 -135 5 20
Dichlorodifluoromethane 2500 1822 ug/Kg 73 32 -152 2 28
Ethylbenzene 2500 2329 ug/Kg 93 73 -125 4 20
2-Hexanone 10000 8647 ug/Kg 86 67 -150 6 29
Iodomethane 2500 2627 ug/Kg 105 74 -142 3 25
Isopropylbenzene 2500 2308 ug/Kg 92 74 -137 4 20
4-Isopropyltoluene 2500 2217 ug/Kg 89 66 -135 5 20
Methylene Chloride 2500 2731 ug/Kg 109 76 -136 4 21
4-Methyl-2-pentanone (MIBK)10000 10050 ug/Kg 101 69 -150 7 25
m-Xylene & p-Xylene 2500 2351 ug/Kg 94 77 -135 3 20
Naphthalene 2500 2052 ug/Kg 82 65 -135 1 38
o-Xylene 2500 2308 ug/Kg 92 75 -135 4 20
Styrene 2500 2349 ug/Kg 94 76 -135 4 20
tert-Butylbenzene 2500 2278 ug/Kg 91 66 -135 5 22
1,1,1,2-Tetrachloroethane 2500 2330 ug/Kg 93 76 -135 3 20
1,1,2,2-Tetrachloroethane 2500 2098 ug/Kg 84 65 -135 3 21
2-Butanone (MEK)10000 10020 ug/Kg 100 45 -177 6 32
Tetrachloroethene 2500 2399 ug/Kg 96 76 -135 3 20
Acrylonitrile 25000 25520 ug/Kg 102 50 -150 6 30
Tetrahydrofuran 5000 4992 ug/Kg 100 50 -150 8 30
Ethylene Dibromide 2500 2308 ug/Kg 92 76 -135 4 20
Toluene 2500 2677 ug/Kg 107 77 -122 5 20
Hexane 2500 2357 ug/Kg 94 50 -150 4 35
Methyl tert-butyl ether 2500 2714 ug/Kg 109 71 -141 3 20
trans-1,2-Dichloroethene 2500 2607 ug/Kg 104 77 -135 4 20
trans-1,3-Dichloropropene 2500 2645 ug/Kg 106 71 -135 6 20
1,2,3-Trichlorobenzene 2500 2160 ug/Kg 86 62 -135 1 31
1,2,4-Trichlorobenzene 2500 2123 ug/Kg 85 65 -135 1 26
Eurofins Denver
Page 130 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628621/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628571 Prep Batch: 628621
1,1,1-Trichloroethane 2500 2736 ug/Kg 109 70 -135 4 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,2-Trichloroethane 2500 2618 ug/Kg 105 78 -135 6 20
3-Chloro-1-propene 2500 2630 ug/Kg 105 50 -150 4 30
Cyclohexane 2500 2771 ug/Kg 111 50 -150 6 30
Trichloroethene 2500 2368 ug/Kg 95 77 -135 4 20
Ethyl ether 2500 2683 ug/Kg 107 50 -150 5 20
Trichlorofluoromethane 2500 2624 ug/Kg 105 48 -150 3 33
1,2,3-Trichloropropane 2500 2169 ug/Kg 87 65 -135 4 21
Ethyl methacrylate 2500 2162 ug/Kg 86 50 -150 5 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2638 ug/Kg 106 50 -150 2 20
Hexachlorobutadiene 2500 2155 ug/Kg 86 52 -151 3 25
Methyl acetate 5000 4900 ug/Kg 98 50 -150 7 30
1,2,4-Trimethylbenzene 2500 2264 ug/Kg 91 67 -135 4 20
Methylcyclohexane 2500 2843 ug/Kg 114 50 -150 6 30
1,3,5-Trimethylbenzene 2500 2264 ug/Kg 91 65 -135 5 21
n-Butylbenzene 2500 2184 ug/Kg 87 68 -135 3 21
N-Propylbenzene 2500 2234 ug/Kg 89 67 -135 5 22
Vinyl acetate 5000 5347 ug/Kg 107 54 -165 1 27
sec-Butylbenzene 2500 2269 ug/Kg 91 69 -135 4 22
Vinyl chloride 2500 2417 ug/Kg 97 43 -145 5 24
trans-1,4-Dichloro-2-butene 2500 2034 ug/Kg 81 50 -150 5 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
98
LCSD LCSD
Qualifier Limits%Recovery
1161,2-Dichloroethane-d4 (Surr)58 -140
112Dibromofluoromethane (Surr)75 -121
97Toluene-d8 (Surr)80 -126
Client Sample ID: Method BlankLab Sample ID: MB 280-628624/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
RL MDL
2-Chlorotoluene ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 14-Chlorotoluene
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2-Dibromo-3-Chloropropane
ND 80.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Acetone
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2-Dichlorobenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Benzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,3-Dichlorobenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Bromobenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,4-Dichlorobenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Bromoform
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Bromomethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Carbon disulfide
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1-Dichloroethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Carbon tetrachloride
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2-Dichloroethane
Eurofins Denver
Page 131 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628624/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
RL MDL
Chlorobenzene ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Chlorobromomethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1-Dichloroethene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Chlorodibromomethane
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Chloroethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2-Dichloropropane
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Chloroform
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,3-Dichloropropane
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Chloromethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 12,2-Dichloropropane
ND 2.50 ug/Kg 10/05/23 07:00 10/05/23 12:36 1cis-1,2-Dichloroethene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1-Dichloropropene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1cis-1,3-Dichloropropene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Dibromomethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Dichlorobromomethane
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Dichlorodifluoromethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Ethylbenzene
ND 20.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 12-Hexanone
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Iodomethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Isopropylbenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 14-Isopropyltoluene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Methylene Chloride
ND 20.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 14-Methyl-2-pentanone (MIBK)
ND 2.50 ug/Kg 10/05/23 07:00 10/05/23 12:36 1m-Xylene & p-Xylene
ND 6.60 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Naphthalene
ND 2.50 ug/Kg 10/05/23 07:00 10/05/23 12:36 1o-Xylene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Styrene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1tert-Butylbenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1,1,2-Tetrachloroethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2-Dichloroethene, Total
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1,2,2-Tetrachloroethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,3-Dichloropropene, Total
ND 20.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 12-Butanone (MEK)
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Tetrachloroethene
ND 50.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Acrylonitrile
ND 20.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Tetrahydrofuran
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Ethylene Dibromide
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Toluene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Hexane
ND 20.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Methyl tert-butyl ether
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Total BTEX
ND 2.50 ug/Kg 10/05/23 07:00 10/05/23 12:36 1trans-1,2-Dichloroethene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1trans-1,3-Dichloropropene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2,3-Trichlorobenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2,4-Trichlorobenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1,1-Trichloroethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1,2-Trichloroethane
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 13-Chloro-1-propene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Cyclohexane
Eurofins Denver
Page 132 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628624/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
RL MDL
Trichloroethene ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Ethyl ether
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Trichlorofluoromethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2,3-Trichloropropane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Ethyl methacrylate
ND 20.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Hexachlorobutadiene
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Methyl acetate
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Trihalomethanes, Total
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,2,4-Trimethylbenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Methylcyclohexane
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 11,3,5-Trimethylbenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1n-Butylbenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1N-Propylbenzene
ND 10.0 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Vinyl acetate
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1sec-Butylbenzene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Vinyl chloride
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1trans-1,4-Dichloro-2-butene
ND 5.00 ug/Kg 10/05/23 07:00 10/05/23 12:36 1Xylenes, Total
4-Bromofluorobenzene (Surr)94 76 -127 10/05/23 12:36 1
MB MB
Surrogate
10/05/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
117 10/05/23 07:00 10/05/23 12:36 11,2-Dichloroethane-d4 (Surr)58 -140
113 10/05/23 07:00 10/05/23 12:36 1Dibromofluoromethane (Surr)75 -121
98 10/05/23 07:00 10/05/23 12:36 1Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628624/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
2-Chlorotoluene 50.0 46.80 ug/Kg 94 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chlorotoluene 50.0 46.83 ug/Kg 94 68 -135
1,2-Dibromo-3-Chloropropane 50.0 41.34 ug/Kg 83 66 -150
Acetone 200 210.9 ug/Kg 105 65 -150
1,2-Dichlorobenzene 50.0 44.81 ug/Kg 90 73 -135
Benzene 50.0 56.10 ug/Kg 112 75 -135
1,3-Dichlorobenzene 50.0 47.43 ug/Kg 95 69 -135
Bromobenzene 50.0 45.58 ug/Kg 91 72 -135
1,4-Dichlorobenzene 50.0 45.92 ug/Kg 92 73 -135
Bromoform 50.0 44.60 ug/Kg 89 77 -135
Bromomethane 50.0 50.48 ug/Kg 101 52 -135
Carbon disulfide 50.0 53.48 ug/Kg 107 45 -150
1,1-Dichloroethane 50.0 53.96 ug/Kg 108 70 -135
Carbon tetrachloride 50.0 58.80 ug/Kg 118 69 -138
1,2-Dichloroethane 50.0 53.52 ug/Kg 107 69 -135
Chlorobenzene 50.0 47.82 ug/Kg 96 78 -135
Chlorobromomethane 50.0 52.79 ug/Kg 106 74 -135
Eurofins Denver
Page 133 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628624/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
1,1-Dichloroethene 50.0 55.70 ug/Kg 111 79 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Chlorodibromomethane 50.0 46.46 ug/Kg 93 77 -135
Chloroethane 50.0 53.27 ug/Kg 107 51 -145
1,2-Dichloropropane 50.0 54.71 ug/Kg 109 72 -121
Chloroform 50.0 55.62 ug/Kg 111 73 -123
1,3-Dichloropropane 50.0 47.09 ug/Kg 94 74 -135
Chloromethane 50.0 48.65 ug/Kg 97 41 -138
2,2-Dichloropropane 50.0 53.67 ug/Kg 107 69 -135
cis-1,2-Dichloroethene 50.0 53.17 ug/Kg 106 76 -135
1,1-Dichloropropene 50.0 58.81 ug/Kg 118 72 -135
cis-1,3-Dichloropropene 50.0 46.91 ug/Kg 94 71 -135
Dibromomethane 50.0 52.99 ug/Kg 106 73 -135
Dichlorobromomethane 50.0 53.98 ug/Kg 108 73 -135
Dichlorodifluoromethane 50.0 40.93 ug/Kg 82 32 -152
Ethylbenzene 50.0 50.08 ug/Kg 100 73 -125
2-Hexanone 200 179.0 ug/Kg 89 67 -150
Iodomethane 50.0 54.28 ug/Kg 109 74 -142
Isopropylbenzene 50.0 48.52 ug/Kg 97 74 -137
4-Isopropyltoluene 50.0 47.94 ug/Kg 96 66 -135
Methylene Chloride 50.0 54.27 ug/Kg 109 76 -136
4-Methyl-2-pentanone (MIBK)200 207.2 ug/Kg 104 69 -150
m-Xylene & p-Xylene 50.0 50.32 ug/Kg 101 77 -135
Naphthalene 50.0 40.92 ug/Kg 82 65 -135
o-Xylene 50.0 48.35 ug/Kg 97 75 -135
Styrene 50.0 49.38 ug/Kg 99 76 -135
tert-Butylbenzene 50.0 47.98 ug/Kg 96 66 -135
1,1,1,2-Tetrachloroethane 50.0 47.10 ug/Kg 94 76 -135
1,1,2,2-Tetrachloroethane 50.0 41.44 ug/Kg 83 65 -135
2-Butanone (MEK)200 199.0 ug/Kg 99 45 -177
Tetrachloroethene 50.0 52.03 ug/Kg 104 76 -135
Acrylonitrile 500 492.5 ug/Kg 98 50 -150
Tetrahydrofuran 100 99.45 ug/Kg 99 50 -150
Ethylene Dibromide 50.0 46.43 ug/Kg 93 76 -135
Toluene 50.0 56.92 ug/Kg 114 77 -122
Hexane 50.0 49.57 ug/Kg 99 50 -150
Methyl tert-butyl ether 50.0 53.11 ug/Kg 106 71 -141
trans-1,2-Dichloroethene 50.0 54.52 ug/Kg 109 77 -135
trans-1,3-Dichloropropene 50.0 54.76 ug/Kg 110 71 -135
1,2,3-Trichlorobenzene 50.0 43.89 ug/Kg 88 62 -135
1,2,4-Trichlorobenzene 50.0 44.50 ug/Kg 89 65 -135
1,1,1-Trichloroethane 50.0 58.45 ug/Kg 117 70 -135
1,1,2-Trichloroethane 50.0 53.27 ug/Kg 107 78 -135
3-Chloro-1-propene 50.0 55.32 ug/Kg 111 50 -150
Cyclohexane 50.0 59.74 ug/Kg 119 50 -150
Trichloroethene 50.0 49.33 ug/Kg 99 77 -135
Ethyl ether 50.0 52.24 ug/Kg 104 50 -150
Trichlorofluoromethane 50.0 58.69 ug/Kg 117 48 -150
1,2,3-Trichloropropane 50.0 43.51 ug/Kg 87 65 -135
Ethyl methacrylate 50.0 44.70 ug/Kg 89 50 -150
Eurofins Denver
Page 134 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628624/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 56.55 ug/Kg 113 50 -150
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexachlorobutadiene 50.0 48.56 ug/Kg 97 52 -151
Methyl acetate 100 92.19 ug/Kg 92 50 -150
1,2,4-Trimethylbenzene 50.0 47.48 ug/Kg 95 67 -135
Methylcyclohexane 50.0 61.12 ug/Kg 122 50 -150
1,3,5-Trimethylbenzene 50.0 47.36 ug/Kg 95 65 -135
n-Butylbenzene 50.0 48.56 ug/Kg 97 68 -135
N-Propylbenzene 50.0 48.52 ug/Kg 97 67 -135
Vinyl acetate 100 109.7 ug/Kg 110 54 -165
sec-Butylbenzene 50.0 49.23 ug/Kg 98 69 -135
Vinyl chloride 50.0 52.75 ug/Kg 106 43 -145
trans-1,4-Dichloro-2-butene 50.0 42.69 ug/Kg 85 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
97
LCS LCS
Qualifier Limits%Recovery
1161,2-Dichloroethane-d4 (Surr)58 -140
112Dibromofluoromethane (Surr)75 -121
97Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628624/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
2-Chlorotoluene 50.0 45.59 ug/Kg 91 67 -135 3 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 45.32 ug/Kg 91 68 -135 3 20
1,2-Dibromo-3-Chloropropane 50.0 42.63 ug/Kg 85 66 -150 3 28
Acetone 200 226.0 ug/Kg 113 65 -150 7 28
1,2-Dichlorobenzene 50.0 44.83 ug/Kg 90 73 -135 0 20
Benzene 50.0 55.78 ug/Kg 112 75 -135 1 20
1,3-Dichlorobenzene 50.0 46.55 ug/Kg 93 69 -135 2 20
Bromobenzene 50.0 45.80 ug/Kg 92 72 -135 0 22
1,4-Dichlorobenzene 50.0 44.73 ug/Kg 89 73 -135 3 22
Bromoform 50.0 46.16 ug/Kg 92 77 -135 3 20
Bromomethane 50.0 49.62 ug/Kg 99 52 -135 2 22
Carbon disulfide 50.0 52.27 ug/Kg 105 45 -150 2 24
1,1-Dichloroethane 50.0 54.12 ug/Kg 108 70 -135 0 20
Carbon tetrachloride 50.0 57.38 ug/Kg 115 69 -138 2 20
1,2-Dichloroethane 50.0 54.89 ug/Kg 110 69 -135 3 20
Chlorobenzene 50.0 47.38 ug/Kg 95 78 -135 1 20
Chlorobromomethane 50.0 54.03 ug/Kg 108 74 -135 2 21
1,1-Dichloroethene 50.0 54.63 ug/Kg 109 79 -135 2 20
Chlorodibromomethane 50.0 47.53 ug/Kg 95 77 -135 2 20
Chloroethane 50.0 53.18 ug/Kg 106 51 -145 0 22
1,2-Dichloropropane 50.0 55.39 ug/Kg 111 72 -121 1 20
Chloroform 50.0 55.72 ug/Kg 111 73 -123 0 20
1,3-Dichloropropane 50.0 47.97 ug/Kg 96 74 -135 2 20
Chloromethane 50.0 48.56 ug/Kg 97 41 -138 0 25
Eurofins Denver
Page 135 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628624/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
2,2-Dichloropropane 50.0 53.15 ug/Kg 106 69 -135 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
cis-1,2-Dichloroethene 50.0 53.96 ug/Kg 108 76 -135 1 20
1,1-Dichloropropene 50.0 57.84 ug/Kg 116 72 -135 2 20
cis-1,3-Dichloropropene 50.0 47.20 ug/Kg 94 71 -135 1 20
Dibromomethane 50.0 54.14 ug/Kg 108 73 -135 2 20
Dichlorobromomethane 50.0 54.34 ug/Kg 109 73 -135 1 20
Dichlorodifluoromethane 50.0 39.35 ug/Kg 79 32 -152 4 28
Ethylbenzene 50.0 48.93 ug/Kg 98 73 -125 2 20
2-Hexanone 200 184.1 ug/Kg 92 67 -150 3 29
Iodomethane 50.0 53.07 ug/Kg 106 74 -142 2 25
Isopropylbenzene 50.0 47.05 ug/Kg 94 74 -137 3 20
4-Isopropyltoluene 50.0 46.17 ug/Kg 92 66 -135 4 20
Methylene Chloride 50.0 55.04 ug/Kg 110 76 -136 1 21
4-Methyl-2-pentanone (MIBK)200 216.8 ug/Kg 108 69 -150 4 25
m-Xylene & p-Xylene 50.0 49.35 ug/Kg 99 77 -135 2 20
Naphthalene 50.0 42.26 ug/Kg 85 65 -135 3 38
o-Xylene 50.0 47.56 ug/Kg 95 75 -135 2 20
Styrene 50.0 49.18 ug/Kg 98 76 -135 0 20
tert-Butylbenzene 50.0 46.36 ug/Kg 93 66 -135 3 22
1,1,1,2-Tetrachloroethane 50.0 47.05 ug/Kg 94 76 -135 0 20
1,1,2,2-Tetrachloroethane 50.0 41.82 ug/Kg 84 65 -135 1 21
2-Butanone (MEK)200 210.1 ug/Kg 105 45 -177 5 32
Tetrachloroethene 50.0 49.94 ug/Kg 100 76 -135 4 20
Acrylonitrile 500 512.0 ug/Kg 102 50 -150 4 30
Tetrahydrofuran 100 101.5 ug/Kg 102 50 -150 2 30
Ethylene Dibromide 50.0 47.71 ug/Kg 95 76 -135 3 20
Toluene 50.0 56.95 ug/Kg 114 77 -122 0 20
Hexane 50.0 47.73 ug/Kg 95 50 -150 4 35
Methyl tert-butyl ether 50.0 55.25 ug/Kg 111 71 -141 4 20
trans-1,2-Dichloroethene 50.0 54.70 ug/Kg 109 77 -135 0 20
trans-1,3-Dichloropropene 50.0 56.77 ug/Kg 114 71 -135 4 20
1,2,3-Trichlorobenzene 50.0 43.88 ug/Kg 88 62 -135 0 31
1,2,4-Trichlorobenzene 50.0 44.29 ug/Kg 89 65 -135 0 26
1,1,1-Trichloroethane 50.0 57.84 ug/Kg 116 70 -135 1 20
1,1,2-Trichloroethane 50.0 55.53 ug/Kg 111 78 -135 4 20
3-Chloro-1-propene 50.0 54.60 ug/Kg 109 50 -150 1 30
Cyclohexane 50.0 58.60 ug/Kg 117 50 -150 2 30
Trichloroethene 50.0 48.78 ug/Kg 98 77 -135 1 20
Ethyl ether 50.0 54.14 ug/Kg 108 50 -150 4 20
Trichlorofluoromethane 50.0 55.81 ug/Kg 112 48 -150 5 33
1,2,3-Trichloropropane 50.0 43.84 ug/Kg 88 65 -135 1 21
Ethyl methacrylate 50.0 45.81 ug/Kg 92 50 -150 2 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 55.38 ug/Kg 111 50 -150 2 20
Hexachlorobutadiene 50.0 46.54 ug/Kg 93 52 -151 4 25
Methyl acetate 100 97.63 ug/Kg 98 50 -150 6 30
1,2,4-Trimethylbenzene 50.0 45.94 ug/Kg 92 67 -135 3 20
Methylcyclohexane 50.0 59.32 ug/Kg 119 50 -150 3 30
1,3,5-Trimethylbenzene 50.0 46.01 ug/Kg 92 65 -135 3 21
Eurofins Denver
Page 136 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628624/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
n-Butylbenzene 50.0 46.63 ug/Kg 93 68 -135 4 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
N-Propylbenzene 50.0 46.14 ug/Kg 92 67 -135 5 22
Vinyl acetate 100 105.6 ug/Kg 106 54 -165 4 27
sec-Butylbenzene 50.0 47.81 ug/Kg 96 69 -135 3 22
Vinyl chloride 50.0 51.64 ug/Kg 103 43 -145 2 24
trans-1,4-Dichloro-2-butene 50.0 43.21 ug/Kg 86 50 -150 1 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
97
LCSD LCSD
Qualifier Limits%Recovery
1161,2-Dichloroethane-d4 (Surr)58 -140
111Dibromofluoromethane (Surr)75 -121
96Toluene-d8 (Surr)80 -126
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
1,1,1,2-Tetrachloroethane ND F1 F2 53.5 ND F1 ug/Kg 3 76 -135☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,1,1-Trichloroethane ND F1 F2 53.5 6.593 F1 ug/Kg 12 70 -135☼
1,1,2,2-Tetrachloroethane ND F1 F2 53.5 ND F1 ug/Kg 3 65 -135☼
1,1,2-Trichloroethane ND F1 F2 53.5 9.861 F1 ug/Kg 18 78 -135☼
1,1-Dichloroethane ND F1 F2 53.5 7.887 F1 ug/Kg 15 70 -135☼
1,1-Dichloroethene ND F1 F2 53.5 10.97 F1 ug/Kg 20 79 -135☼
1,1-Dichloropropene ND F1 F2 53.5 5.744 F1 ug/Kg 11 72 -135☼
1,2,3-Trichloropropane ND F1 F2 53.5 ND F1 ug/Kg 6 65 -135☼
1,2,4-Trimethylbenzene 11.3 F1 F2 53.5 26.65 F1 ug/Kg 29 67 -135☼
1,2-Dibromo-3-Chloropropane ND F1 F2 53.5 ND F1 ug/Kg 2 66 -150☼
1,2-Dichlorobenzene ND F1 53.5 ND F1 ug/Kg 0 73 -135☼
1,2-Dichloroethane ND F1 F2 53.5 8.026 F1 ug/Kg 15 69 -135☼
1,2-Dichloropropane ND F1 F2 53.5 ND F1 ug/Kg 10 72 -121☼
1,3-Dichlorobenzene ND F1 53.5 ND F1 ug/Kg 0 69 -135☼
1,3-Dichloropropane ND F1 F2 53.5 ND F1 ug/Kg 7 74 -135☼
1,4-Dichlorobenzene ND F1 53.5 ND F1 ug/Kg 0 73 -135☼
2,2-Dichloropropane ND F1 F2 53.5 7.505 F1 ug/Kg 14 69 -135☼
2-Chlorotoluene ND F1 53.5 ND F1 ug/Kg 1 67 -135☼
2-Hexanone ND F1 214 28.93 F1 ug/Kg 14 67 -150☼
4-Chlorotoluene ND F1 F2 53.5 ND F1 ug/Kg 1 68 -135☼
4-Methyl-2-pentanone (MIBK)ND F1 214 32.88 F1 ug/Kg 15 69 -150☼
4-Isopropyltoluene ND F1 F2 53.5 ND F1 ug/Kg 0.7 66 -135☼
Acetone 137 F1 214 131.2 F1 ug/Kg -3 65 -150☼
Benzene ND F1 F2 53.5 40.90 F1 ug/Kg 73 75 -135☼
Bromobenzene ND F1 F2 53.5 ND F1 ug/Kg 1 72 -135☼
Bromoform ND F1 F2 53.5 ND F1 ug/Kg 3 77 -135☼
Bromomethane ND F1 53.5 11.93 F1 ug/Kg 22 52 -135☼
Carbon disulfide ND F1 F2 53.5 12.61 F1 ug/Kg 20 45 -150☼
Carbon tetrachloride ND F1 F2 53.5 6.299 F1 ug/Kg 12 69 -138☼
Chlorobenzene ND F1 F2 53.5 ND F1 ug/Kg 2 78 -135☼
Eurofins Denver
Page 137 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
Chlorobromomethane ND F1 53.5 7.934 F1 ug/Kg 15 74 -135☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Chlorodibromomethane ND F1 F2 53.5 ND F1 ug/Kg 5 77 -135☼
Chloroethane ND F1 F2 53.5 13.06 F1 ug/Kg 24 51 -145☼
Chloroform ND F1 F2 53.5 ND F1 ug/Kg 11 73 -123☼
Chloromethane ND F1 53.5 14.88 F1 ug/Kg 28 41 -138☼
cis-1,2-Dichloroethene ND F1 53.5 6.214 F1 ug/Kg 12 76 -135☼
cis-1,3-Dichloropropene ND F1 F2 53.5 ND F1 ug/Kg 6 71 -135☼
Dibromomethane ND F1 53.5 6.586 F1 ug/Kg 12 73 -135☼
Dichlorobromomethane ND F1 F2 53.5 ND F1 ug/Kg 8 73 -135☼
Dichlorodifluoromethane ND F1 F2 53.5 25.07 ug/Kg 47 32 -152☼
Ethylbenzene ND F1 F2 53.5 12.03 F1 ug/Kg 19 73 -125☼
Iodomethane ND F1 F2 53.5 10.67 F1 ug/Kg 20 74 -142☼
Isopropylbenzene ND F1 F2 53.5 ND F1 ug/Kg 3 74 -137☼
Methylene Chloride ND F1 53.5 10.15 F1 ug/Kg 19 76 -136☼
m-Xylene & p-Xylene 8.66 F1 F2 53.5 99.19 F1 ug/Kg 169 77 -135☼
Naphthalene ND F1 53.5 ND F1 ug/Kg 4 65 -135☼
o-Xylene ND F1 F2 53.5 20.11 F1 ug/Kg 35 75 -135☼
Styrene ND F1 F2 53.5 ND F1 ug/Kg 3 76 -135☼
tert-Butylbenzene ND F1 F2 53.5 ND F1 ug/Kg 2 66 -135☼
Tetrachloroethene ND F1 F2 53.5 ND F1 ug/Kg 4 76 -135☼
Tetrahydrofuran ND F1 107 24.19 F1 ug/Kg 23 50 -150☼
Toluene ND F1 F2 53.5 6.282 F1 ug/Kg 7 77 -122☼
trans-1,2-Dichloroethene ND F1 F2 53.5 7.541 F1 ug/Kg 14 77 -135☼
trans-1,3-Dichloropropene ND F1 F2 53.5 ND F1 ug/Kg 7 71 -135☼
Trichloroethene ND F1 F2 53.5 ND F1 ug/Kg 6 77 -135☼
Trichlorofluoromethane ND F1 F2 53.5 17.79 F1 ug/Kg 33 48 -150☼
Vinyl acetate ND F1 107 21.49 F1 ug/Kg 20 54 -165☼
Vinyl chloride ND F1 F2 53.5 15.75 F1 ug/Kg 29 43 -145☼
2-Butanone (MEK)ND F1 214 59.11 F1 ug/Kg 28 45 -177☼
Acrylonitrile ND F1 535 150.2 F1 ug/Kg 28 50 -150☼
Ethylene Dibromide ND F1 F2 53.5 ND F1 ug/Kg 7 76 -135☼
Hexane ND F1 F2 53.5 29.77 ug/Kg 51 50 -150☼
Methyl tert-butyl ether ND F1 F2 53.5 ND F1 ug/Kg 15 71 -141☼
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND F1 F2 53.5 26.13 F1 ug/Kg 49 50 -150☼
1,2,3-Trichlorobenzene ND F1 53.5 ND F1 ug/Kg 0 62 -135☼
1,2,4-Trichlorobenzene ND F1 53.5 ND F1 ug/Kg 0 65 -135☼
1,3,5-Trimethylbenzene 6.65 F1 F2 53.5 12.11 F1 ug/Kg 10 65 -135☼
3-Chloro-1-propene ND F1 53.5 ND F1 ug/Kg 17 50 -150☼
Cyclohexane ND F1 F2 53.5 26.91 F1 ug/Kg 48 50 -150☼
Ethyl ether ND F1 F2 53.5 ND F1 ug/Kg 17 50 -150☼
Ethyl methacrylate ND F1 53.5 ND F1 ug/Kg 8 50 -150☼
Hexachlorobutadiene ND F1 53.5 ND F1 ug/Kg 0 52 -151☼
Methyl acetate ND F1 107 26.08 F1 ug/Kg 24 50 -150☼
Methylcyclohexane ND F1 F2 53.5 42.55 ug/Kg 72 50 -150☼
n-Butylbenzene ND F1 F2 53.5 ND F1 ug/Kg 4 68 -135☼
N-Propylbenzene ND F1 F2 53.5 ND F1 ug/Kg 5 67 -135☼
sec-Butylbenzene ND F1 F2 53.5 ND F1 ug/Kg 3 69 -135☼
trans-1,4-Dichloro-2-butene ND F1 F2 53.5 ND F1 ug/Kg 6 50 -150☼
Eurofins Denver
Page 138 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
1,2-Dichloroethane-d4 (Surr)58 -140
Surrogate
125
MS MS
Qualifier Limits%Recovery
1004-Bromofluorobenzene (Surr)76 -127
96Toluene-d8 (Surr)80 -126
112Dibromofluoromethane (Surr)75 -121
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
1,1,1,2-Tetrachloroethane ND F1 F2 53.1 ND F1 F2 ug/Kg 1 76 -135 80 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane ND F1 F2 53.1 ND F1 F2 ug/Kg 5 70 -135 83 20☼
1,1,2,2-Tetrachloroethane ND F1 F2 53.1 ND F1 F2 ug/Kg 2 65 -135 43 21☼
1,1,2-Trichloroethane ND F1 F2 53.1 ND F1 F2 ug/Kg 8 78 -135 77 20☼
1,1-Dichloroethane ND F1 F2 53.1 5.435 F1 F2 ug/Kg 10 70 -135 37 20☼
1,1-Dichloroethene ND F1 F2 53.1 5.570 F1 F2 ug/Kg 10 79 -135 65 20☼
1,1-Dichloropropene ND F1 F2 53.1 ND F1 F2 ug/Kg 5 72 -135 75 20☼
1,2,3-Trichloropropane ND F1 F2 53.1 ND F1 F2 ug/Kg 4 65 -135 59 21☼
1,2,4-Trimethylbenzene 11.3 F1 F2 53.1 10.60 F1 F2 ug/Kg -1 67 -135 86 20☼
1,2-Dibromo-3-Chloropropane ND F1 F2 53.1 ND F1 F2 ug/Kg 0.7 66 -150 72 28☼
1,2-Dichlorobenzene ND F1 53.1 ND F1 ug/Kg 0 73 -135 NC 20☼
1,2-Dichloroethane ND F1 F2 53.1 6.493 F1 F2 ug/Kg 12 69 -135 21 20☼
1,2-Dichloropropane ND F1 F2 53.1 ND F1 F2 ug/Kg 6 72 -121 48 20☼
1,3-Dichlorobenzene ND F1 53.1 ND F1 ug/Kg 0 69 -135 NC 20☼
1,3-Dichloropropane ND F1 F2 53.1 ND F1 F2 ug/Kg 5 74 -135 30 20☼
1,4-Dichlorobenzene ND F1 53.1 ND F1 ug/Kg 0 73 -135 NC 22☼
2,2-Dichloropropane ND F1 F2 53.1 ND F1 F2 ug/Kg 6 69 -135 76 20☼
2-Chlorotoluene ND F1 53.1 ND F1 ug/Kg 0 67 -135 NC 22☼
2-Hexanone ND F1 212 24.73 F1 ug/Kg 12 67 -150 16 29☼
4-Chlorotoluene ND F1 F2 53.1 ND F1 F2 ug/Kg 0.5 68 -135 80 20☼
4-Methyl-2-pentanone (MIBK)ND F1 212 26.37 F1 ug/Kg 12 69 -150 22 25☼
4-Isopropyltoluene ND F1 F2 53.1 ND F1 F2 ug/Kg -1 66 -135 79 20☼
Acetone 137 F1 212 99.29 F1 ug/Kg -18 65 -150 28 28☼
Benzene ND F1 F2 53.1 14.20 F1 F2 ug/Kg 24 75 -135 97 20☼
Bromobenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 0.7 72 -135 67 22☼
Bromoform ND F1 F2 53.1 ND F1 F2 ug/Kg 2 77 -135 48 20☼
Bromomethane ND F1 53.1 ND F1 ug/Kg 19 52 -135 16 22☼
Carbon disulfide ND F1 F2 53.1 6.944 F1 F2 ug/Kg 10 45 -150 58 24☼
Carbon tetrachloride ND F1 F2 53.1 ND F1 F2 ug/Kg 5 69 -138 86 20☼
Chlorobenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 1 78 -135 71 20☼
Chlorobromomethane ND F1 53.1 7.048 F1 ug/Kg 13 74 -135 12 21☼
Chlorodibromomethane ND F1 F2 53.1 ND F1 F2 ug/Kg 3 77 -135 47 20☼
Chloroethane ND F1 F2 53.1 ND F1 F2 ug/Kg 18 51 -145 32 22☼
Chloroform ND F1 F2 53.1 ND F1 F2 ug/Kg 8 73 -123 30 20☼
Chloromethane ND F1 53.1 11.83 F1 ug/Kg 22 41 -138 23 25☼
cis-1,2-Dichloroethene ND F1 53.1 5.106 F1 ug/Kg 10 76 -135 20 20☼
cis-1,3-Dichloropropene ND F1 F2 53.1 ND F1 F2 ug/Kg 5 71 -135 31 20☼
Dibromomethane ND F1 53.1 5.814 F1 ug/Kg 11 73 -135 12 20☼
Dichlorobromomethane ND F1 F2 53.1 ND F1 F2 ug/Kg 5 73 -135 38 20☼
Dichlorodifluoromethane ND F1 F2 53.1 ND F1 F2 ug/Kg 9 32 -152 134 28☼
Ethylbenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 4 73 -125 98 20☼
Eurofins Denver
Page 139 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628659 Prep Batch: 628624
Iodomethane ND F1 F2 53.1 8.102 F1 F2 ug/Kg 15 74 -142 27 25☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Isopropylbenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 0.4 74 -137 83 20☼
Methylene Chloride ND F1 53.1 8.623 F1 ug/Kg 16 76 -136 16 21☼
m-Xylene & p-Xylene 8.66 F1 F2 53.1 31.13 F1 F2 ug/Kg 42 77 -135 104 20☼
Naphthalene ND F1 53.1 ND F1 ug/Kg 1 65 -135 35 38☼
o-Xylene ND F1 F2 53.1 5.994 F1 F2 ug/Kg 9 75 -135 108 20☼
Styrene ND F1 F2 53.1 ND F1 F2 ug/Kg 1 76 -135 88 20☼
tert-Butylbenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 1 66 -135 78 22☼
Tetrachloroethene ND F1 F2 53.1 ND F1 F2 ug/Kg 2 76 -135 82 20☼
Tetrahydrofuran ND F1 106 ND F1 ug/Kg 19 50 -150 20 30☼
Toluene ND F1 F2 53.1 ND F1 F2 ug/Kg 2 77 -122 56 20☼
trans-1,2-Dichloroethene ND F1 F2 53.1 5.505 F1 F2 ug/Kg 10 77 -135 31 20☼
trans-1,3-Dichloropropene ND F1 F2 53.1 ND F1 F2 ug/Kg 5 71 -135 26 20☼
Trichloroethene ND F1 F2 53.1 ND F1 F2 ug/Kg 3 77 -135 62 20☼
Trichlorofluoromethane ND F1 F2 53.1 ND F1 F2 ug/Kg 11 48 -150 99 33☼
Vinyl acetate ND F1 106 19.16 F1 ug/Kg 18 54 -165 11 27☼
Vinyl chloride ND F1 F2 53.1 10.14 F1 F2 ug/Kg 19 43 -145 43 24☼
2-Butanone (MEK)ND F1 212 50.62 F1 ug/Kg 24 45 -177 15 32☼
Acrylonitrile ND F1 531 131.2 F1 ug/Kg 25 50 -150 14 30☼
Ethylene Dibromide ND F1 F2 53.1 ND F1 F2 ug/Kg 5 76 -135 29 20☼
Hexane ND F1 F2 53.1 7.410 F1 F2 ug/Kg 10 50 -150 120 35☼
Methyl tert-butyl ether ND F1 F2 53.1 ND F1 F2 ug/Kg 12 71 -141 26 20☼
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND F1 F2 53.1 ND F1 F2 ug/Kg 12 50 -150 123 20☼
1,2,3-Trichlorobenzene ND F1 53.1 ND F1 ug/Kg 0 62 -135 NC 31☼
1,2,4-Trichlorobenzene ND F1 53.1 ND F1 ug/Kg 0 65 -135 NC 26☼
1,3,5-Trimethylbenzene 6.65 F1 F2 53.1 5.349 F1 F2 ug/Kg -2 65 -135 77 21☼
3-Chloro-1-propene ND F1 53.1 ND F1 ug/Kg 13 50 -150 30 30☼
Cyclohexane ND F1 F2 53.1 6.708 F1 F2 ug/Kg 11 50 -150 120 30☼
Ethyl ether ND F1 F2 53.1 ND F1 F2 ug/Kg 14 50 -150 24 20☼
Ethyl methacrylate ND F1 53.1 ND F1 ug/Kg 7 50 -150 25 30☼
Hexachlorobutadiene ND F1 53.1 ND F1 ug/Kg 0 52 -151 NC 25☼
Methyl acetate ND F1 106 21.37 F1 ug/Kg 20 50 -150 20 30☼
Methylcyclohexane ND F1 F2 53.1 8.945 F1 F2 ug/Kg 10 50 -150 131 30☼
n-Butylbenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 1 68 -135 98 21☼
N-Propylbenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 0.5 67 -135 86 22☼
sec-Butylbenzene ND F1 F2 53.1 ND F1 F2 ug/Kg 1 69 -135 54 22☼
trans-1,4-Dichloro-2-butene ND F1 F2 53.1 ND F1 F2 ug/Kg 3 50 -150 50 30☼
1,2-Dichloroethane-d4 (Surr)58 -140
Surrogate
120
MSD MSD
Qualifier Limits%Recovery
1004-Bromofluorobenzene (Surr)76 -127
97Toluene-d8 (Surr)80 -126
110Dibromofluoromethane (Surr)75 -121
Eurofins Denver
Page 140 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628993/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
RL MDL
2-Chlorotoluene ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 504-Chlorotoluene
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dibromo-3-Chloropropane
ND 4000 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Acetone
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Benzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3-Dichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Bromobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,4-Dichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Bromoform
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Bromomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Carbon disulfide
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1-Dichloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Carbon tetrachloride
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chlorobromomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1-Dichloroethene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chlorodibromomethane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichloropropane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chloroform
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3-Dichloropropane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Chloromethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 502,2-Dichloropropane
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50cis-1,2-Dichloroethene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1-Dichloropropene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50cis-1,3-Dichloropropene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Dibromomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Dichlorobromomethane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Dichlorodifluoromethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethylbenzene
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 502-Hexanone
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Iodomethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Isopropylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 504-Isopropyltoluene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methylene Chloride
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 504-Methyl-2-pentanone (MIBK)
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50m-Xylene & p-Xylene
ND 330 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Naphthalene
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50o-Xylene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Styrene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50tert-Butylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,1,2-Tetrachloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2-Dichloroethene, Total
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,2,2-Tetrachloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3-Dichloropropene, Total
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 502-Butanone (MEK)
Eurofins Denver
Page 141 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628993/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
RL MDL
Tetrachloroethene ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Acrylonitrile
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Tetrahydrofuran
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethylene Dibromide
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Toluene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Hexane
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methyl tert-butyl ether
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Total BTEX
ND 125 ug/Kg 10/06/23 07:00 10/06/23 13:48 50trans-1,2-Dichloroethene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50trans-1,3-Dichloropropene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,3-Trichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,4-Trichlorobenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,1-Trichloroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,2-Trichloroethane
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 503-Chloro-1-propene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Cyclohexane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Trichloroethene
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethyl ether
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Trichlorofluoromethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,3-Trichloropropane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Ethyl methacrylate
ND 1000 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,1,2-Trichloro-1,2,2-trifluoroethane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Hexachlorobutadiene
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methyl acetate
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Trihalomethanes, Total
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,2,4-Trimethylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Methylcyclohexane
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 501,3,5-Trimethylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50n-Butylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50N-Propylbenzene
ND 500 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Vinyl acetate
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50sec-Butylbenzene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Vinyl chloride
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50trans-1,4-Dichloro-2-butene
ND 250 ug/Kg 10/06/23 07:00 10/06/23 13:48 50Xylenes, Total
4-Bromofluorobenzene (Surr)96 76 -127 10/06/23 13:48 50
MB MB
Surrogate
10/06/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
107 10/06/23 07:00 10/06/23 13:48 501,2-Dichloroethane-d4 (Surr)58 -140
109 10/06/23 07:00 10/06/23 13:48 50Dibromofluoromethane (Surr)75 -121
99 10/06/23 07:00 10/06/23 13:48 50Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628993/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
2-Chlorotoluene 2500 2283 ug/Kg 91 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 142 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628993/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
4-Chlorotoluene 2500 2282 ug/Kg 91 68 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 2500 1966 ug/Kg 79 66 -150
Acetone 10000 10190 ug/Kg 102 65 -150
1,2-Dichlorobenzene 2500 2160 ug/Kg 86 73 -135
Benzene 2500 2685 ug/Kg 107 75 -135
1,3-Dichlorobenzene 2500 2294 ug/Kg 92 69 -135
Bromobenzene 2500 2218 ug/Kg 89 72 -135
1,4-Dichlorobenzene 2500 2211 ug/Kg 88 73 -135
Bromoform 2500 2121 ug/Kg 85 77 -135
Bromomethane 2500 1660 ug/Kg 66 52 -135
Carbon disulfide 2500 2531 ug/Kg 101 45 -150
1,1-Dichloroethane 2500 2535 ug/Kg 101 70 -135
Carbon tetrachloride 2500 2642 ug/Kg 106 69 -138
1,2-Dichloroethane 2500 2401 ug/Kg 96 69 -135
Chlorobenzene 2500 2288 ug/Kg 92 78 -135
Chlorobromomethane 2500 2442 ug/Kg 98 74 -135
1,1-Dichloroethene 2500 2621 ug/Kg 105 79 -135
Chlorodibromomethane 2500 2191 ug/Kg 88 77 -135
Chloroethane 2500 2294 ug/Kg 92 51 -145
1,2-Dichloropropane 2500 2608 ug/Kg 104 72 -121
Chloroform 2500 2551 ug/Kg 102 73 -123
1,3-Dichloropropane 2500 2267 ug/Kg 91 74 -135
Chloromethane 2500 2227 ug/Kg 89 41 -138
2,2-Dichloropropane 2500 2399 ug/Kg 96 69 -135
cis-1,2-Dichloroethene 2500 2507 ug/Kg 100 76 -135
1,1-Dichloropropene 2500 2748 ug/Kg 110 72 -135
cis-1,3-Dichloropropene 2500 2259 ug/Kg 90 71 -135
Dibromomethane 2500 2432 ug/Kg 97 73 -135
Dichlorobromomethane 2500 2474 ug/Kg 99 73 -135
Dichlorodifluoromethane 2500 1699 ug/Kg 68 32 -152
Ethylbenzene 2500 2434 ug/Kg 97 73 -125
2-Hexanone 10000 8511 ug/Kg 85 67 -150
Iodomethane 2500 2519 ug/Kg 101 74 -142
Isopropylbenzene 2500 2358 ug/Kg 94 74 -137
4-Isopropyltoluene 2500 2330 ug/Kg 93 66 -135
Methylene Chloride 2500 2562 ug/Kg 102 76 -136
4-Methyl-2-pentanone (MIBK)10000 9692 ug/Kg 97 69 -150
m-Xylene & p-Xylene 2500 2610 ug/Kg 104 77 -135
Naphthalene 2500 1945 ug/Kg 78 65 -135
o-Xylene 2500 2313 ug/Kg 93 75 -135
Styrene 2500 2373 ug/Kg 95 76 -135
tert-Butylbenzene 2500 2306 ug/Kg 92 66 -135
1,1,1,2-Tetrachloroethane 2500 2185 ug/Kg 87 76 -135
1,1,2,2-Tetrachloroethane 2500 2044 ug/Kg 82 65 -135
2-Butanone (MEK)10000 9635 ug/Kg 96 45 -177
Tetrachloroethene 2500 2447 ug/Kg 98 76 -135
Acrylonitrile 25000 23970 ug/Kg 96 50 -150
Tetrahydrofuran 5000 4698 ug/Kg 94 50 -150
Ethylene Dibromide 2500 2214 ug/Kg 89 76 -135
Eurofins Denver
Page 143 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628993/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
Toluene 2500 2705 ug/Kg 108 77 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexane 2500 2447 ug/Kg 98 50 -150
Methyl tert-butyl ether 2500 2474 ug/Kg 99 71 -141
trans-1,2-Dichloroethene 2500 2550 ug/Kg 102 77 -135
trans-1,3-Dichloropropene 2500 2608 ug/Kg 104 71 -135
1,2,3-Trichlorobenzene 2500 2091 ug/Kg 84 62 -135
1,2,4-Trichlorobenzene 2500 2136 ug/Kg 85 65 -135
1,1,1-Trichloroethane 2500 2630 ug/Kg 105 70 -135
1,1,2-Trichloroethane 2500 2519 ug/Kg 101 78 -135
3-Chloro-1-propene 2500 2568 ug/Kg 103 50 -150
Cyclohexane 2500 2821 ug/Kg 113 50 -150
Trichloroethene 2500 2319 ug/Kg 93 77 -135
Ethyl ether 2500 2538 ug/Kg 102 50 -150
Trichlorofluoromethane 2500 2512 ug/Kg 100 48 -150
1,2,3-Trichloropropane 2500 2104 ug/Kg 84 65 -135
Ethyl methacrylate 2500 2185 ug/Kg 87 50 -150
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2588 ug/Kg 104 50 -150
Hexachlorobutadiene 2500 2320 ug/Kg 93 52 -151
Methyl acetate 5000 4492 ug/Kg 90 50 -150
1,2,4-Trimethylbenzene 2500 2306 ug/Kg 92 67 -135
Methylcyclohexane 2500 2924 ug/Kg 117 50 -150
1,3,5-Trimethylbenzene 2500 2296 ug/Kg 92 65 -135
n-Butylbenzene 2500 2343 ug/Kg 94 68 -135
N-Propylbenzene 2500 2370 ug/Kg 95 67 -135
Vinyl acetate 5000 5356 ug/Kg 107 54 -165
sec-Butylbenzene 2500 2395 ug/Kg 96 69 -135
Vinyl chloride 2500 2407 ug/Kg 96 43 -145
trans-1,4-Dichloro-2-butene 2500 1974 ug/Kg 79 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
98
LCS LCS
Qualifier Limits%Recovery
1061,2-Dichloroethane-d4 (Surr)58 -140
107Dibromofluoromethane (Surr)75 -121
99Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628993/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
2-Chlorotoluene 2500 2299 ug/Kg 92 67 -135 1 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 2500 2270 ug/Kg 91 68 -135 1 20
1,2-Dibromo-3-Chloropropane 2500 2003 ug/Kg 80 66 -150 2 28
Acetone 10000 10800 ug/Kg 108 65 -150 6 28
1,2-Dichlorobenzene 2500 2174 ug/Kg 87 73 -135 1 20
Benzene 2500 2768 ug/Kg 111 75 -135 3 20
1,3-Dichlorobenzene 2500 2257 ug/Kg 90 69 -135 2 20
Bromobenzene 2500 2214 ug/Kg 89 72 -135 0 22
Eurofins Denver
Page 144 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628993/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
1,4-Dichlorobenzene 2500 2175 ug/Kg 87 73 -135 2 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromoform 2500 2088 ug/Kg 84 77 -135 2 20
Bromomethane 2500 1687 ug/Kg 67 52 -135 2 22
Carbon disulfide 2500 2629 ug/Kg 105 45 -150 4 24
1,1-Dichloroethane 2500 2636 ug/Kg 105 70 -135 4 20
Carbon tetrachloride 2500 2755 ug/Kg 110 69 -138 4 20
1,2-Dichloroethane 2500 2471 ug/Kg 99 69 -135 3 20
Chlorobenzene 2500 2276 ug/Kg 91 78 -135 1 20
Chlorobromomethane 2500 2569 ug/Kg 103 74 -135 5 21
1,1-Dichloroethene 2500 2747 ug/Kg 110 79 -135 5 20
Chlorodibromomethane 2500 2218 ug/Kg 89 77 -135 1 20
Chloroethane 2500 2403 ug/Kg 96 51 -145 5 22
1,2-Dichloropropane 2500 2649 ug/Kg 106 72 -121 2 20
Chloroform 2500 2645 ug/Kg 106 73 -123 4 20
1,3-Dichloropropane 2500 2253 ug/Kg 90 74 -135 1 20
Chloromethane 2500 2340 ug/Kg 94 41 -138 5 25
2,2-Dichloropropane 2500 2583 ug/Kg 103 69 -135 7 20
cis-1,2-Dichloroethene 2500 2604 ug/Kg 104 76 -135 4 20
1,1-Dichloropropene 2500 2846 ug/Kg 114 72 -135 3 20
cis-1,3-Dichloropropene 2500 2291 ug/Kg 92 71 -135 1 20
Dibromomethane 2500 2454 ug/Kg 98 73 -135 1 20
Dichlorobromomethane 2500 2509 ug/Kg 100 73 -135 1 20
Dichlorodifluoromethane 2500 1811 ug/Kg 72 32 -152 6 28
Ethylbenzene 2500 2420 ug/Kg 97 73 -125 1 20
2-Hexanone 10000 8318 ug/Kg 83 67 -150 2 29
Iodomethane 2500 2606 ug/Kg 104 74 -142 3 25
Isopropylbenzene 2500 2419 ug/Kg 97 74 -137 3 20
4-Isopropyltoluene 2500 2352 ug/Kg 94 66 -135 1 20
Methylene Chloride 2500 2667 ug/Kg 107 76 -136 4 21
4-Methyl-2-pentanone (MIBK)10000 9705 ug/Kg 97 69 -150 0 25
m-Xylene & p-Xylene 2500 2586 ug/Kg 103 77 -135 1 20
Naphthalene 2500 2024 ug/Kg 81 65 -135 4 38
o-Xylene 2500 2369 ug/Kg 95 75 -135 2 20
Styrene 2500 2357 ug/Kg 94 76 -135 1 20
tert-Butylbenzene 2500 2396 ug/Kg 96 66 -135 4 22
1,1,1,2-Tetrachloroethane 2500 2251 ug/Kg 90 76 -135 3 20
1,1,2,2-Tetrachloroethane 2500 2023 ug/Kg 81 65 -135 1 21
2-Butanone (MEK)10000 9661 ug/Kg 97 45 -177 0 32
Tetrachloroethene 2500 2506 ug/Kg 100 76 -135 2 20
Acrylonitrile 25000 24730 ug/Kg 99 50 -150 3 30
Tetrahydrofuran 5000 4890 ug/Kg 98 50 -150 4 30
Ethylene Dibromide 2500 2223 ug/Kg 89 76 -135 0 20
Toluene 2500 2729 ug/Kg 109 77 -122 1 20
Hexane 2500 2575 ug/Kg 103 50 -150 5 35
Methyl tert-butyl ether 2500 2582 ug/Kg 103 71 -141 4 20
trans-1,2-Dichloroethene 2500 2698 ug/Kg 108 77 -135 6 20
trans-1,3-Dichloropropene 2500 2572 ug/Kg 103 71 -135 1 20
1,2,3-Trichlorobenzene 2500 2139 ug/Kg 86 62 -135 2 31
1,2,4-Trichlorobenzene 2500 2186 ug/Kg 87 65 -135 2 26
Eurofins Denver
Page 145 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628993/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628864 Prep Batch: 628993
1,1,1-Trichloroethane 2500 2766 ug/Kg 111 70 -135 5 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,2-Trichloroethane 2500 2524 ug/Kg 101 78 -135 0 20
3-Chloro-1-propene 2500 2656 ug/Kg 106 50 -150 3 30
Cyclohexane 2500 2977 ug/Kg 119 50 -150 5 30
Trichloroethene 2500 2421 ug/Kg 97 77 -135 4 20
Ethyl ether 2500 2599 ug/Kg 104 50 -150 2 20
Trichlorofluoromethane 2500 2726 ug/Kg 109 48 -150 8 33
1,2,3-Trichloropropane 2500 2101 ug/Kg 84 65 -135 0 21
Ethyl methacrylate 2500 2113 ug/Kg 85 50 -150 3 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2798 ug/Kg 112 50 -150 8 20
Hexachlorobutadiene 2500 2394 ug/Kg 96 52 -151 3 25
Methyl acetate 5000 4659 ug/Kg 93 50 -150 4 30
1,2,4-Trimethylbenzene 2500 2333 ug/Kg 93 67 -135 1 20
Methylcyclohexane 2500 3027 ug/Kg 121 50 -150 3 30
1,3,5-Trimethylbenzene 2500 2352 ug/Kg 94 65 -135 2 21
n-Butylbenzene 2500 2358 ug/Kg 94 68 -135 1 21
N-Propylbenzene 2500 2378 ug/Kg 95 67 -135 0 22
Vinyl acetate 5000 5294 ug/Kg 106 54 -165 1 27
sec-Butylbenzene 2500 2423 ug/Kg 97 69 -135 1 22
Vinyl chloride 2500 2520 ug/Kg 101 43 -145 5 24
trans-1,4-Dichloro-2-butene 2500 1887 ug/Kg 75 50 -150 5 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
97
LCSD LCSD
Qualifier Limits%Recovery
1061,2-Dichloroethane-d4 (Surr)58 -140
109Dibromofluoromethane (Surr)75 -121
98Toluene-d8 (Surr)80 -126
Client Sample ID: Method BlankLab Sample ID: MB 280-629114/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
RL MDL
2-Chlorotoluene ND 1.00 ug/L 10/10/23 11:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 10/10/23 11:39 14-Chlorotoluene
ND 5.00 ug/L 10/10/23 11:39 11,2-Dibromo-3-Chloropropane
ND 15.0 ug/L 10/10/23 11:39 1Acetone
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 1Benzene
ND 1.00 ug/L 10/10/23 11:39 11,3-Dichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 1Bromobenzene
ND 1.00 ug/L 10/10/23 11:39 11,4-Dichlorobenzene
ND 2.00 ug/L 10/10/23 11:39 1Bromoform
ND 5.00 ug/L 10/10/23 11:39 1Bromomethane
ND 2.00 ug/L 10/10/23 11:39 1Carbon disulfide
ND 1.00 ug/L 10/10/23 11:39 11,1-Dichloroethane
ND 1.00 ug/L 10/10/23 11:39 1Carbon tetrachloride
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichloroethane
Eurofins Denver
Page 146 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629114/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
RL MDL
Chlorobenzene ND 1.00 ug/L 10/10/23 11:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 10/10/23 11:39 1Chlorobromomethane
ND 1.00 ug/L 10/10/23 11:39 11,1-Dichloroethene
ND 2.00 ug/L 10/10/23 11:39 1Chlorodibromomethane
ND 4.00 ug/L 10/10/23 11:39 1Chloroethane
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichloropropane
ND 1.00 ug/L 10/10/23 11:39 1Chloroform
ND 1.00 ug/L 10/10/23 11:39 11,3-Dichloropropane
ND 2.00 ug/L 10/10/23 11:39 1Chloromethane
ND 1.00 ug/L 10/10/23 11:39 12,2-Dichloropropane
ND 1.00 ug/L 10/10/23 11:39 1cis-1,2-Dichloroethene
ND 1.00 ug/L 10/10/23 11:39 11,1-Dichloropropene
ND 2.00 ug/L 10/10/23 11:39 1cis-1,3-Dichloropropene
ND 1.00 ug/L 10/10/23 11:39 1Dibromomethane
ND 1.00 ug/L 10/10/23 11:39 1Dichlorobromomethane
ND 3.00 ug/L 10/10/23 11:39 1Dichlorodifluoromethane
ND 1.00 ug/L 10/10/23 11:39 1Ethylbenzene
ND 5.00 ug/L 10/10/23 11:39 12-Hexanone
ND 5.00 ug/L 10/10/23 11:39 1Iodomethane
ND 1.00 ug/L 10/10/23 11:39 1Isopropylbenzene
ND 1.00 ug/L 10/10/23 11:39 14-Isopropyltoluene
ND 2.00 ug/L 10/10/23 11:39 1Methylene Chloride
ND 5.00 ug/L 10/10/23 11:39 14-Methyl-2-pentanone (MIBK)
ND 2.00 ug/L 10/10/23 11:39 1m-Xylene & p-Xylene
ND 2.00 ug/L 10/10/23 11:39 1Naphthalene
ND 1.00 ug/L 10/10/23 11:39 1o-Xylene
ND 1.00 ug/L 10/10/23 11:39 1Styrene
ND 1.00 ug/L 10/10/23 11:39 1tert-Butylbenzene
ND 1.00 ug/L 10/10/23 11:39 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichloroethene, Total
ND 1.00 ug/L 10/10/23 11:39 11,1,2,2-Tetrachloroethane
ND 2.00 ug/L 10/10/23 11:39 11,3-Dichloropropene, Total
ND 15.0 ug/L 10/10/23 11:39 12-Butanone (MEK)
ND 1.00 ug/L 10/10/23 11:39 1Tetrachloroethene
ND 20.0 ug/L 10/10/23 11:39 1Acrylonitrile
ND 7.00 ug/L 10/10/23 11:39 1Tetrahydrofuran
ND 1.00 ug/L 10/10/23 11:39 1Ethylene Dibromide
ND 1.00 ug/L 10/10/23 11:39 1Toluene
ND 2.00 ug/L 10/10/23 11:39 1Hexane
ND 5.00 ug/L 10/10/23 11:39 1Methyl tert-butyl ether
ND 1.00 ug/L 10/10/23 11:39 1Total BTEX
ND 1.00 ug/L 10/10/23 11:39 1trans-1,2-Dichloroethene
ND 2.00 ug/L 10/10/23 11:39 1trans-1,3-Dichloropropene
ND 2.00 ug/L 10/10/23 11:39 11,2,3-Trichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 11,2,4-Trichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 11,1,1-Trichloroethane
ND 1.00 ug/L 10/10/23 11:39 11,1,2-Trichloroethane
ND 2.00 ug/L 10/10/23 11:39 13-Chloro-1-propene
ND 1.00 ug/L 10/10/23 11:39 1Cyclohexane
Eurofins Denver
Page 147 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629114/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
RL MDL
Trichloroethene ND 1.00 ug/L 10/10/23 11:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 ug/L 10/10/23 11:39 1Ethyl ether
ND 2.00 ug/L 10/10/23 11:39 1Trichlorofluoromethane
ND 2.50 ug/L 10/10/23 11:39 11,2,3-Trichloropropane
ND 3.00 ug/L 10/10/23 11:39 1Ethyl methacrylate
ND 3.00 ug/L 10/10/23 11:39 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 2.00 ug/L 10/10/23 11:39 1Hexachlorobutadiene
ND 5.00 ug/L 10/10/23 11:39 1Methyl acetate
ND 1.00 ug/L 10/10/23 11:39 1Trihalomethanes, Total
ND 1.00 ug/L 10/10/23 11:39 11,2,4-Trimethylbenzene
ND 1.00 ug/L 10/10/23 11:39 1Methylcyclohexane
ND 1.00 ug/L 10/10/23 11:39 11,3,5-Trimethylbenzene
ND 1.00 ug/L 10/10/23 11:39 1n-Butylbenzene
ND 1.00 ug/L 10/10/23 11:39 1N-Propylbenzene
ND 3.00 ug/L 10/10/23 11:39 1Vinyl acetate
ND 1.00 ug/L 10/10/23 11:39 1sec-Butylbenzene
ND 2.00 ug/L 10/10/23 11:39 1Vinyl chloride
ND 3.00 ug/L 10/10/23 11:39 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 10/10/23 11:39 1Xylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 10/10/23 11:39 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
97 10/10/23 11:39 11,2-Dichloroethane-d4 (Surr)70 -127
97 10/10/23 11:39 1Dibromofluoromethane (Surr)77 -120
102 10/10/23 11:39 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629114/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
2-Chlorotoluene 50.0 50.45 ug/L 101 75 -123
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chlorotoluene 50.0 50.49 ug/L 101 74 -124
1,2-Dibromo-3-Chloropropane 50.0 47.81 ug/L 96 58 -122
Acetone 200 195.1 ug/L 98 50 -137
1,2-Dichlorobenzene 50.0 48.63 ug/L 97 77 -121
Benzene 50.0 49.35 ug/L 99 69 -126
1,3-Dichlorobenzene 50.0 49.62 ug/L 99 76 -121
Bromobenzene 50.0 50.66 ug/L 101 75 -122
1,4-Dichlorobenzene 50.0 48.62 ug/L 97 76 -119
Bromoform 50.0 49.63 ug/L 99 57 -125
Bromomethane 50.0 50.94 ug/L 102 25 -163
Carbon disulfide 50.0 49.64 ug/L 99 56 -128
1,1-Dichloroethane 50.0 50.45 ug/L 101 66 -130
Carbon tetrachloride 50.0 50.71 ug/L 101 60 -133
1,2-Dichloroethane 50.0 48.05 ug/L 96 61 -130
Chlorobenzene 50.0 49.75 ug/L 100 78 -118
Chlorobromomethane 50.0 50.97 ug/L 102 71 -130
Eurofins Denver
Page 148 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629114/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
1,1-Dichloroethene 50.0 51.10 ug/L 102 62 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Chlorodibromomethane 50.0 51.07 ug/L 102 71 -122
Chloroethane 50.0 49.61 ug/L 99 52 -144
1,2-Dichloropropane 50.0 50.81 ug/L 102 68 -127
Chloroform 50.0 50.13 ug/L 100 68 -128
1,3-Dichloropropane 50.0 49.77 ug/L 100 80 -118
Chloromethane 50.0 45.93 ug/L 92 43 -142
2,2-Dichloropropane 50.0 50.60 ug/L 101 57 -140
cis-1,2-Dichloroethene 50.0 49.20 ug/L 98 69 -126
1,1-Dichloropropene 50.0 50.41 ug/L 101 64 -133
cis-1,3-Dichloropropene 50.0 51.39 ug/L 103 75 -120
Dibromomethane 50.0 49.66 ug/L 99 68 -129
Dichlorobromomethane 50.0 50.65 ug/L 101 67 -126
Dichlorodifluoromethane 50.0 42.92 ug/L 86 26 -152
Ethylbenzene 50.0 50.14 ug/L 100 76 -121
2-Hexanone 200 201.7 ug/L 101 58 -134
Iodomethane 50.0 50.94 ug/L 102 37 -145
Isopropylbenzene 50.0 51.95 ug/L 104 70 -127
4-Isopropyltoluene 50.0 51.93 ug/L 104 74 -127
Methylene Chloride 50.0 48.12 ug/L 96 64 -128
4-Methyl-2-pentanone (MIBK)200 198.6 ug/L 99 56 -135
m-Xylene & p-Xylene 50.0 50.39 ug/L 101 76 -122
Naphthalene 50.0 49.26 ug/L 99 63 -129
o-Xylene 50.0 50.67 ug/L 101 77 -120
Styrene 50.0 51.67 ug/L 103 79 -120
tert-Butylbenzene 50.0 52.13 ug/L 104 72 -126
1,1,1,2-Tetrachloroethane 50.0 52.90 ug/L 106 74 -121
1,1,2,2-Tetrachloroethane 50.0 52.68 ug/L 105 72 -122
2-Butanone (MEK)200 190.7 ug/L 95 53 -135
Tetrachloroethene 50.0 50.41 ug/L 101 72 -127
Acrylonitrile 500 506.8 ug/L 101 65 -133
Tetrahydrofuran 100 96.44 ug/L 96 50 -139
Ethylene Dibromide 50.0 50.72 ug/L 101 81 -118
Toluene 50.0 49.07 ug/L 98 68 -127
Hexane 50.0 51.51 ug/L 103 52 -139
Methyl tert-butyl ether 50.0 50.72 ug/L 101 70 -127
trans-1,2-Dichloroethene 50.0 50.49 ug/L 101 66 -129
trans-1,3-Dichloropropene 50.0 48.19 ug/L 96 66 -127
1,2,3-Trichlorobenzene 50.0 47.68 ug/L 95 70 -127
1,2,4-Trichlorobenzene 50.0 47.74 ug/L 95 73 -124
1,1,1-Trichloroethane 50.0 51.35 ug/L 103 62 -132
1,1,2-Trichloroethane 50.0 50.26 ug/L 101 72 -128
3-Chloro-1-propene 50.0 52.91 ug/L 106 57 -136
Cyclohexane 50.0 48.56 ug/L 97 57 -134
Trichloroethene 50.0 50.10 ug/L 100 70 -125
Ethyl ether 50.0 49.67 ug/L 99 66 -129
Trichlorofluoromethane 50.0 51.56 ug/L 103 57 -144
1,2,3-Trichloropropane 50.0 51.33 ug/L 103 74 -123
Ethyl methacrylate 50.0 51.38 ug/L 103 69 -126
Eurofins Denver
Page 149 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629114/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 51.93 ug/L 104 60 -137
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexachlorobutadiene 50.0 51.58 ug/L 103 69 -133
Methyl acetate 100 97.76 ug/L 98 59 -133
1,2,4-Trimethylbenzene 50.0 51.71 ug/L 103 74 -124
Methylcyclohexane 50.0 50.71 ug/L 101 58 -136
1,3,5-Trimethylbenzene 50.0 51.67 ug/L 103 73 -127
n-Butylbenzene 50.0 51.29 ug/L 103 69 -130
N-Propylbenzene 50.0 50.61 ug/L 101 73 -127
Vinyl acetate 100 109.7 ug/L 110 61 -139
sec-Butylbenzene 50.0 52.53 ug/L 105 72 -127
Vinyl chloride 50.0 48.45 ug/L 97 53 -141
trans-1,4-Dichloro-2-butene 50.0 54.24 ug/L 108 44 -131
4-Bromofluorobenzene (Surr)78 -120
Surrogate
102
LCS LCS
Qualifier Limits%Recovery
1011,2-Dichloroethane-d4 (Surr)70 -127
103Dibromofluoromethane (Surr)77 -120
100Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629114/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
2-Chlorotoluene 50.0 50.78 ug/L 102 75 -123 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 51.45 ug/L 103 74 -124 2 20
1,2-Dibromo-3-Chloropropane 50.0 51.16 ug/L 102 58 -122 7 21
Acetone 200 217.9 ug/L 109 50 -137 11 21
1,2-Dichlorobenzene 50.0 50.19 ug/L 100 77 -121 3 20
Benzene 50.0 51.25 ug/L 103 69 -126 4 20
1,3-Dichlorobenzene 50.0 51.00 ug/L 102 76 -121 3 20
Bromobenzene 50.0 50.59 ug/L 101 75 -122 0 20
1,4-Dichlorobenzene 50.0 49.50 ug/L 99 76 -119 2 20
Bromoform 50.0 50.80 ug/L 102 57 -125 2 20
Bromomethane 50.0 55.32 ug/L 111 25 -163 8 40
Carbon disulfide 50.0 49.77 ug/L 100 56 -128 0 20
1,1-Dichloroethane 50.0 52.07 ug/L 104 66 -130 3 20
Carbon tetrachloride 50.0 51.80 ug/L 104 60 -133 2 20
1,2-Dichloroethane 50.0 50.04 ug/L 100 61 -130 4 20
Chlorobenzene 50.0 50.62 ug/L 101 78 -118 2 20
Chlorobromomethane 50.0 53.31 ug/L 107 71 -130 4 20
1,1-Dichloroethene 50.0 52.05 ug/L 104 62 -130 2 21
Chlorodibromomethane 50.0 53.09 ug/L 106 71 -122 4 20
Chloroethane 50.0 53.08 ug/L 106 52 -144 7 30
1,2-Dichloropropane 50.0 52.57 ug/L 105 68 -127 3 20
Chloroform 50.0 52.47 ug/L 105 68 -128 5 20
1,3-Dichloropropane 50.0 51.29 ug/L 103 80 -118 3 20
Chloromethane 50.0 48.43 ug/L 97 43 -142 5 20
Eurofins Denver
Page 150 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629114/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
2,2-Dichloropropane 50.0 51.15 ug/L 102 57 -140 1 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
cis-1,2-Dichloroethene 50.0 51.82 ug/L 104 69 -126 5 20
1,1-Dichloropropene 50.0 52.11 ug/L 104 64 -133 3 20
cis-1,3-Dichloropropene 50.0 52.81 ug/L 106 75 -120 3 20
Dibromomethane 50.0 51.82 ug/L 104 68 -129 4 20
Dichlorobromomethane 50.0 51.79 ug/L 104 67 -126 2 20
Dichlorodifluoromethane 50.0 44.91 ug/L 90 26 -152 5 21
Ethylbenzene 50.0 51.23 ug/L 102 76 -121 2 20
2-Hexanone 200 220.8 ug/L 110 58 -134 9 21
Iodomethane 50.0 32.16 *1 ug/L 64 37 -145 45 38
Isopropylbenzene 50.0 52.00 ug/L 104 70 -127 0 20
4-Isopropyltoluene 50.0 53.23 ug/L 106 74 -127 2 20
Methylene Chloride 50.0 49.75 ug/L 99 64 -128 3 20
4-Methyl-2-pentanone (MIBK)200 214.3 ug/L 107 56 -135 8 20
m-Xylene & p-Xylene 50.0 51.83 ug/L 104 76 -122 3 20
Naphthalene 50.0 52.56 ug/L 105 63 -129 6 21
o-Xylene 50.0 51.19 ug/L 102 77 -120 1 20
Styrene 50.0 53.07 ug/L 106 79 -120 3 20
tert-Butylbenzene 50.0 52.55 ug/L 105 72 -126 1 20
1,1,1,2-Tetrachloroethane 50.0 54.41 ug/L 109 74 -121 3 20
1,1,2,2-Tetrachloroethane 50.0 53.56 ug/L 107 72 -122 2 20
2-Butanone (MEK)200 214.6 ug/L 107 53 -135 12 20
Tetrachloroethene 50.0 51.49 ug/L 103 72 -127 2 20
Acrylonitrile 500 547.8 ug/L 110 65 -133 8 20
Tetrahydrofuran 100 106.2 ug/L 106 50 -139 10 20
Ethylene Dibromide 50.0 52.57 ug/L 105 81 -118 4 20
Toluene 50.0 50.44 ug/L 101 68 -127 3 20
Hexane 50.0 52.37 ug/L 105 52 -139 2 23
Methyl tert-butyl ether 50.0 52.95 ug/L 106 70 -127 4 20
trans-1,2-Dichloroethene 50.0 52.73 ug/L 105 66 -129 4 20
trans-1,3-Dichloropropene 50.0 49.99 ug/L 100 66 -127 4 20
1,2,3-Trichlorobenzene 50.0 51.48 ug/L 103 70 -127 8 20
1,2,4-Trichlorobenzene 50.0 50.36 ug/L 101 73 -124 5 20
1,1,1-Trichloroethane 50.0 54.09 ug/L 108 62 -132 5 20
1,1,2-Trichloroethane 50.0 52.26 ug/L 105 72 -128 4 20
3-Chloro-1-propene 50.0 54.28 ug/L 109 57 -136 3 20
Cyclohexane 50.0 48.39 ug/L 97 57 -134 0 32
Trichloroethene 50.0 51.42 ug/L 103 70 -125 3 20
Ethyl ether 50.0 52.45 ug/L 105 66 -129 5 20
Trichlorofluoromethane 50.0 53.95 ug/L 108 57 -144 5 28
1,2,3-Trichloropropane 50.0 52.65 ug/L 105 74 -123 3 20
Ethyl methacrylate 50.0 52.84 ug/L 106 69 -126 3 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.76 ug/L 106 60 -137 2 23
Hexachlorobutadiene 50.0 53.03 ug/L 106 69 -133 3 20
Methyl acetate 100 106.4 ug/L 106 59 -133 8 20
1,2,4-Trimethylbenzene 50.0 51.63 ug/L 103 74 -124 0 20
Methylcyclohexane 50.0 52.82 ug/L 106 58 -136 4 21
1,3,5-Trimethylbenzene 50.0 52.54 ug/L 105 73 -127 2 20
Eurofins Denver
Page 151 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629114/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
n-Butylbenzene 50.0 52.06 ug/L 104 69 -130 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
N-Propylbenzene 50.0 51.13 ug/L 102 73 -127 1 20
Vinyl acetate 100 114.8 ug/L 115 61 -139 4 23
sec-Butylbenzene 50.0 52.60 ug/L 105 72 -127 0 20
Vinyl chloride 50.0 50.19 ug/L 100 53 -141 4 25
trans-1,4-Dichloro-2-butene 50.0 54.62 ug/L 109 44 -131 1 24
4-Bromofluorobenzene (Surr)78 -120
Surrogate
100
LCSD LCSD
Qualifier Limits%Recovery
991,2-Dichloroethane-d4 (Surr)70 -127
102Dibromofluoromethane (Surr)77 -120
100Toluene-d8 (Surr)80 -125
Client Sample ID: Method BlankLab Sample ID: MB 280-629517/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
RL MDL
2-Chlorotoluene ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 504-Chlorotoluene
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2-Dibromo-3-Chloropropane
ND 4000 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Acetone
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2-Dichlorobenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Benzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,3-Dichlorobenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Bromobenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,4-Dichlorobenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Bromoform
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Bromomethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Carbon disulfide
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1-Dichloroethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Carbon tetrachloride
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2-Dichloroethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Chlorobenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Chlorobromomethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1-Dichloroethene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Chlorodibromomethane
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Chloroethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2-Dichloropropane
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Chloroform
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,3-Dichloropropane
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Chloromethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 502,2-Dichloropropane
ND 125 ug/Kg 10/12/23 07:00 10/12/23 14:12 50cis-1,2-Dichloroethene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1-Dichloropropene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50cis-1,3-Dichloropropene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Dibromomethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Dichlorobromomethane
Eurofins Denver
Page 152 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629517/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
RL MDL
Dichlorodifluoromethane ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Ethylbenzene
ND 1000 ug/Kg 10/12/23 07:00 10/12/23 14:12 502-Hexanone
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Iodomethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Isopropylbenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 504-Isopropyltoluene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Methylene Chloride
ND 1000 ug/Kg 10/12/23 07:00 10/12/23 14:12 504-Methyl-2-pentanone (MIBK)
ND 125 ug/Kg 10/12/23 07:00 10/12/23 14:12 50m-Xylene & p-Xylene
ND 330 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Naphthalene
ND 125 ug/Kg 10/12/23 07:00 10/12/23 14:12 50o-Xylene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Styrene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50tert-Butylbenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1,1,2-Tetrachloroethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2-Dichloroethene, Total
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1,2,2-Tetrachloroethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,3-Dichloropropene, Total
ND 1000 ug/Kg 10/12/23 07:00 10/12/23 14:12 502-Butanone (MEK)
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Tetrachloroethene
ND 2500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Acrylonitrile
ND 1000 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Tetrahydrofuran
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Ethylene Dibromide
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Toluene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Hexane
ND 1000 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Methyl tert-butyl ether
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Total BTEX
ND 125 ug/Kg 10/12/23 07:00 10/12/23 14:12 50trans-1,2-Dichloroethene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50trans-1,3-Dichloropropene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2,3-Trichlorobenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2,4-Trichlorobenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1,1-Trichloroethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1,2-Trichloroethane
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 503-Chloro-1-propene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Cyclohexane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Trichloroethene
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Ethyl ether
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Trichlorofluoromethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2,3-Trichloropropane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Ethyl methacrylate
ND 1000 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,1,2-Trichloro-1,2,2-trifluoroethane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Hexachlorobutadiene
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Methyl acetate
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Trihalomethanes, Total
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,2,4-Trimethylbenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Methylcyclohexane
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 501,3,5-Trimethylbenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50n-Butylbenzene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50N-Propylbenzene
ND 500 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Vinyl acetate
Eurofins Denver
Page 153 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629517/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
RL MDL
sec-Butylbenzene ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Vinyl chloride
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50trans-1,4-Dichloro-2-butene
ND 250 ug/Kg 10/12/23 07:00 10/12/23 14:12 50Xylenes, Total
4-Bromofluorobenzene (Surr)100 76 -127 10/12/23 14:12 50
MB MB
Surrogate
10/12/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
95 10/12/23 07:00 10/12/23 14:12 501,2-Dichloroethane-d4 (Surr)58 -140
90 10/12/23 07:00 10/12/23 14:12 50Dibromofluoromethane (Surr)75 -121
99 10/12/23 07:00 10/12/23 14:12 50Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629517/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
2-Chlorotoluene 2500 2621 ug/Kg 105 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chlorotoluene 2500 2562 ug/Kg 102 68 -135
1,2-Dibromo-3-Chloropropane 2500 2317 ug/Kg 93 66 -150
Acetone 10000 8689 ug/Kg 87 65 -150
1,2-Dichlorobenzene 2500 2490 ug/Kg 100 73 -135
Benzene 2500 2310 ug/Kg 92 75 -135
1,3-Dichlorobenzene 2500 2573 ug/Kg 103 69 -135
Bromobenzene 2500 2552 ug/Kg 102 72 -135
1,4-Dichlorobenzene 2500 2483 ug/Kg 99 73 -135
Bromoform 2500 2348 ug/Kg 94 77 -135
Bromomethane 2500 1951 ug/Kg 78 52 -135
Carbon disulfide 2500 1657 ug/Kg 66 45 -150
1,1-Dichloroethane 2500 2225 ug/Kg 89 70 -135
Carbon tetrachloride 2500 2406 ug/Kg 96 69 -138
1,2-Dichloroethane 2500 2208 ug/Kg 88 69 -135
Chlorobenzene 2500 2531 ug/Kg 101 78 -135
Chlorobromomethane 2500 2202 ug/Kg 88 74 -135
1,1-Dichloroethene 2500 1976 ug/Kg 79 79 -135
Chlorodibromomethane 2500 2487 ug/Kg 99 77 -135
Chloroethane 2500 2126 ug/Kg 85 51 -145
1,2-Dichloropropane 2500 2278 ug/Kg 91 72 -121
Chloroform 2500 2357 ug/Kg 94 73 -123
1,3-Dichloropropane 2500 2503 ug/Kg 100 74 -135
Chloromethane 2500 2103 ug/Kg 84 41 -138
2,2-Dichloropropane 2500 2178 ug/Kg 87 69 -135
cis-1,2-Dichloroethene 2500 2246 ug/Kg 90 76 -135
1,1-Dichloropropene 2500 2371 ug/Kg 95 72 -135
cis-1,3-Dichloropropene 2500 2527 ug/Kg 101 71 -135
Dibromomethane 2500 2197 ug/Kg 88 73 -135
Dichlorobromomethane 2500 2232 ug/Kg 89 73 -135
Dichlorodifluoromethane 2500 2089 ug/Kg 84 32 -152
Ethylbenzene 2500 2652 ug/Kg 106 73 -125
Eurofins Denver
Page 154 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629517/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
2-Hexanone 10000 9188 ug/Kg 92 67 -150
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Iodomethane 2500 1973 ug/Kg 79 74 -142
Isopropylbenzene 2500 2758 ug/Kg 110 74 -137
4-Isopropyltoluene 2500 2656 ug/Kg 106 66 -135
Methylene Chloride 2500 2241 ug/Kg 90 76 -136
4-Methyl-2-pentanone (MIBK)10000 8349 ug/Kg 83 69 -150
m-Xylene & p-Xylene 2500 2642 ug/Kg 106 77 -135
Naphthalene 2500 2275 ug/Kg 91 65 -135
o-Xylene 2500 2560 ug/Kg 102 75 -135
Styrene 2500 2571 ug/Kg 103 76 -135
tert-Butylbenzene 2500 2709 ug/Kg 108 66 -135
1,1,1,2-Tetrachloroethane 2500 2563 ug/Kg 103 76 -135
1,1,2,2-Tetrachloroethane 2500 2347 ug/Kg 94 65 -135
2-Butanone (MEK)10000 8361 ug/Kg 84 45 -177
Tetrachloroethene 2500 2749 ug/Kg 110 76 -135
Acrylonitrile 25000 21280 ug/Kg 85 50 -150
Tetrahydrofuran 5000 4236 ug/Kg 85 50 -150
Ethylene Dibromide 2500 2452 ug/Kg 98 76 -135
Toluene 2500 2305 ug/Kg 92 77 -122
Hexane 2500 1868 ug/Kg 75 50 -150
Methyl tert-butyl ether 2500 2274 ug/Kg 91 71 -141
trans-1,2-Dichloroethene 2500 2173 ug/Kg 87 77 -135
trans-1,3-Dichloropropene 2500 2205 ug/Kg 88 71 -135
1,2,3-Trichlorobenzene 2500 2334 ug/Kg 93 62 -135
1,2,4-Trichlorobenzene 2500 2391 ug/Kg 96 65 -135
1,1,1-Trichloroethane 2500 2397 ug/Kg 96 70 -135
1,1,2-Trichloroethane 2500 2184 ug/Kg 87 78 -135
3-Chloro-1-propene 2500 2119 ug/Kg 85 50 -150
Cyclohexane 2500 2157 ug/Kg 86 50 -150
Trichloroethene 2500 2671 ug/Kg 107 77 -135
Ethyl ether 2500 2177 ug/Kg 87 50 -150
Trichlorofluoromethane 2500 2327 ug/Kg 93 48 -150
1,2,3-Trichloropropane 2500 2448 ug/Kg 98 65 -135
Ethyl methacrylate 2500 2286 ug/Kg 91 50 -150
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 1901 ug/Kg 76 50 -150
Hexachlorobutadiene 2500 2540 ug/Kg 102 52 -151
Methyl acetate 5000 4010 ug/Kg 80 50 -150
1,2,4-Trimethylbenzene 2500 2640 ug/Kg 106 67 -135
Methylcyclohexane 2500 2376 ug/Kg 95 50 -150
1,3,5-Trimethylbenzene 2500 2669 ug/Kg 107 65 -135
n-Butylbenzene 2500 2666 ug/Kg 107 68 -135
N-Propylbenzene 2500 2680 ug/Kg 107 67 -135
Vinyl acetate 5000 4325 ug/Kg 87 54 -165
sec-Butylbenzene 2500 2738 ug/Kg 110 69 -135
Vinyl chloride 2500 2156 ug/Kg 86 43 -145
trans-1,4-Dichloro-2-butene 2500 2302 ug/Kg 92 50 -150
Eurofins Denver
Page 155 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629517/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
4-Bromofluorobenzene (Surr)76 -127
Surrogate
103
LCS LCS
Qualifier Limits%Recovery
941,2-Dichloroethane-d4 (Surr)58 -140
92Dibromofluoromethane (Surr)75 -121
101Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629517/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
2-Chlorotoluene 2500 2570 ug/Kg 103 67 -135 2 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 2500 2520 ug/Kg 101 68 -135 2 20
1,2-Dibromo-3-Chloropropane 2500 2325 ug/Kg 93 66 -150 0 28
Acetone 10000 8950 ug/Kg 90 65 -150 3 28
1,2-Dichlorobenzene 2500 2448 ug/Kg 98 73 -135 2 20
Benzene 2500 2369 ug/Kg 95 75 -135 3 20
1,3-Dichlorobenzene 2500 2549 ug/Kg 102 69 -135 1 20
Bromobenzene 2500 2527 ug/Kg 101 72 -135 1 22
1,4-Dichlorobenzene 2500 2464 ug/Kg 99 73 -135 1 22
Bromoform 2500 2346 ug/Kg 94 77 -135 0 20
Bromomethane 2500 1986 ug/Kg 79 52 -135 2 22
Carbon disulfide 2500 1684 ug/Kg 67 45 -150 2 24
1,1-Dichloroethane 2500 2275 ug/Kg 91 70 -135 2 20
Carbon tetrachloride 2500 2415 ug/Kg 97 69 -138 0 20
1,2-Dichloroethane 2500 2285 ug/Kg 91 69 -135 3 20
Chlorobenzene 2500 2488 ug/Kg 100 78 -135 2 20
Chlorobromomethane 2500 2290 ug/Kg 92 74 -135 4 21
1,1-Dichloroethene 2500 2011 ug/Kg 80 79 -135 2 20
Chlorodibromomethane 2500 2486 ug/Kg 99 77 -135 0 20
Chloroethane 2500 2147 ug/Kg 86 51 -145 1 22
1,2-Dichloropropane 2500 2303 ug/Kg 92 72 -121 1 20
Chloroform 2500 2400 ug/Kg 96 73 -123 2 20
1,3-Dichloropropane 2500 2465 ug/Kg 99 74 -135 2 20
Chloromethane 2500 2158 ug/Kg 86 41 -138 3 25
2,2-Dichloropropane 2500 2205 ug/Kg 88 69 -135 1 20
cis-1,2-Dichloroethene 2500 2299 ug/Kg 92 76 -135 2 20
1,1-Dichloropropene 2500 2415 ug/Kg 97 72 -135 2 20
cis-1,3-Dichloropropene 2500 2513 ug/Kg 101 71 -135 1 20
Dibromomethane 2500 2244 ug/Kg 90 73 -135 2 20
Dichlorobromomethane 2500 2284 ug/Kg 91 73 -135 2 20
Dichlorodifluoromethane 2500 2105 ug/Kg 84 32 -152 1 28
Ethylbenzene 2500 2571 ug/Kg 103 73 -125 3 20
2-Hexanone 10000 9194 ug/Kg 92 67 -150 0 29
Iodomethane 2500 2046 ug/Kg 82 74 -142 4 25
Isopropylbenzene 2500 2680 ug/Kg 107 74 -137 3 20
4-Isopropyltoluene 2500 2560 ug/Kg 102 66 -135 4 20
Methylene Chloride 2500 2298 ug/Kg 92 76 -136 3 21
4-Methyl-2-pentanone (MIBK)10000 8631 ug/Kg 86 69 -150 3 25
Eurofins Denver
Page 156 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629517/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629536 Prep Batch: 629517
m-Xylene & p-Xylene 2500 2593 ug/Kg 104 77 -135 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Naphthalene 2500 2251 ug/Kg 90 65 -135 1 38
o-Xylene 2500 2530 ug/Kg 101 75 -135 1 20
Styrene 2500 2525 ug/Kg 101 76 -135 2 20
tert-Butylbenzene 2500 2640 ug/Kg 106 66 -135 3 22
1,1,1,2-Tetrachloroethane 2500 2549 ug/Kg 102 76 -135 1 20
1,1,2,2-Tetrachloroethane 2500 2345 ug/Kg 94 65 -135 0 21
2-Butanone (MEK)10000 8590 ug/Kg 86 45 -177 3 32
Tetrachloroethene 2500 2713 ug/Kg 109 76 -135 1 20
Acrylonitrile 25000 21770 ug/Kg 87 50 -150 2 30
Tetrahydrofuran 5000 4282 ug/Kg 86 50 -150 1 30
Ethylene Dibromide 2500 2442 ug/Kg 98 76 -135 0 20
Toluene 2500 2337 ug/Kg 93 77 -122 1 20
Hexane 2500 1858 ug/Kg 74 50 -150 1 35
Methyl tert-butyl ether 2500 2348 ug/Kg 94 71 -141 3 20
trans-1,2-Dichloroethene 2500 2200 ug/Kg 88 77 -135 1 20
trans-1,3-Dichloropropene 2500 2229 ug/Kg 89 71 -135 1 20
1,2,3-Trichlorobenzene 2500 2327 ug/Kg 93 62 -135 0 31
1,2,4-Trichlorobenzene 2500 2329 ug/Kg 93 65 -135 3 26
1,1,1-Trichloroethane 2500 2446 ug/Kg 98 70 -135 2 20
1,1,2-Trichloroethane 2500 2212 ug/Kg 88 78 -135 1 20
3-Chloro-1-propene 2500 2164 ug/Kg 87 50 -150 2 30
Cyclohexane 2500 2175 ug/Kg 87 50 -150 1 30
Trichloroethene 2500 2674 ug/Kg 107 77 -135 0 20
Ethyl ether 2500 2238 ug/Kg 90 50 -150 3 20
Trichlorofluoromethane 2500 2319 ug/Kg 93 48 -150 0 33
1,2,3-Trichloropropane 2500 2446 ug/Kg 98 65 -135 0 21
Ethyl methacrylate 2500 2296 ug/Kg 92 50 -150 0 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 1936 ug/Kg 77 50 -150 2 20
Hexachlorobutadiene 2500 2409 ug/Kg 96 52 -151 5 25
Methyl acetate 5000 4318 ug/Kg 86 50 -150 7 30
1,2,4-Trimethylbenzene 2500 2557 ug/Kg 102 67 -135 3 20
Methylcyclohexane 2500 2357 ug/Kg 94 50 -150 1 30
1,3,5-Trimethylbenzene 2500 2590 ug/Kg 104 65 -135 3 21
n-Butylbenzene 2500 2561 ug/Kg 102 68 -135 4 21
N-Propylbenzene 2500 2605 ug/Kg 104 67 -135 3 22
Vinyl acetate 5000 4157 ug/Kg 83 54 -165 4 27
sec-Butylbenzene 2500 2685 ug/Kg 107 69 -135 2 22
Vinyl chloride 2500 2233 ug/Kg 89 43 -145 4 24
trans-1,4-Dichloro-2-butene 2500 2300 ug/Kg 92 50 -150 0 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
102
LCSD LCSD
Qualifier Limits%Recovery
941,2-Dichloroethane-d4 (Surr)58 -140
92Dibromofluoromethane (Surr)75 -121
99Toluene-d8 (Surr)80 -126
Eurofins Denver
Page 157 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629740/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
RL MDL
2-Chlorotoluene ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 14-Chlorotoluene
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2-Dibromo-3-Chloropropane
ND 80.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Acetone
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2-Dichlorobenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Benzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,3-Dichlorobenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Bromobenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,4-Dichlorobenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Bromoform
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Bromomethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Carbon disulfide
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1-Dichloroethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Carbon tetrachloride
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2-Dichloroethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Chlorobenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Chlorobromomethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1-Dichloroethene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Chlorodibromomethane
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Chloroethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2-Dichloropropane
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Chloroform
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,3-Dichloropropane
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Chloromethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 12,2-Dichloropropane
ND 2.50 ug/Kg 10/13/23 07:00 10/13/23 20:12 1cis-1,2-Dichloroethene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1-Dichloropropene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1cis-1,3-Dichloropropene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Dibromomethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Dichlorobromomethane
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Dichlorodifluoromethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Ethylbenzene
ND 20.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 12-Hexanone
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Iodomethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Isopropylbenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 14-Isopropyltoluene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Methylene Chloride
ND 20.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 14-Methyl-2-pentanone (MIBK)
ND 2.50 ug/Kg 10/13/23 07:00 10/13/23 20:12 1m-Xylene & p-Xylene
ND 6.60 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Naphthalene
ND 2.50 ug/Kg 10/13/23 07:00 10/13/23 20:12 1o-Xylene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Styrene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1tert-Butylbenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1,1,2-Tetrachloroethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2-Dichloroethene, Total
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1,2,2-Tetrachloroethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,3-Dichloropropene, Total
ND 20.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 12-Butanone (MEK)
Eurofins Denver
Page 158 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629740/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
RL MDL
Tetrachloroethene ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 50.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Acrylonitrile
ND 20.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Tetrahydrofuran
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Ethylene Dibromide
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Toluene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Hexane
ND 20.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Methyl tert-butyl ether
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Total BTEX
ND 2.50 ug/Kg 10/13/23 07:00 10/13/23 20:12 1trans-1,2-Dichloroethene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1trans-1,3-Dichloropropene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2,3-Trichlorobenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2,4-Trichlorobenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1,1-Trichloroethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1,2-Trichloroethane
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 13-Chloro-1-propene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Cyclohexane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Trichloroethene
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Ethyl ether
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Trichlorofluoromethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2,3-Trichloropropane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Ethyl methacrylate
ND 20.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Hexachlorobutadiene
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Methyl acetate
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Trihalomethanes, Total
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,2,4-Trimethylbenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Methylcyclohexane
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 11,3,5-Trimethylbenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1n-Butylbenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1N-Propylbenzene
ND 10.0 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Vinyl acetate
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1sec-Butylbenzene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Vinyl chloride
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1trans-1,4-Dichloro-2-butene
ND 5.00 ug/Kg 10/13/23 07:00 10/13/23 20:12 1Xylenes, Total
4-Bromofluorobenzene (Surr)103 76 -127 10/13/23 20:12 1
MB MB
Surrogate
10/13/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
102 10/13/23 07:00 10/13/23 20:12 11,2-Dichloroethane-d4 (Surr)58 -140
100 10/13/23 07:00 10/13/23 20:12 1Dibromofluoromethane (Surr)75 -121
97 10/13/23 07:00 10/13/23 20:12 1Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629740/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
2-Chlorotoluene 50.0 46.48 ug/Kg 93 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 159 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629740/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
4-Chlorotoluene 50.0 45.42 ug/Kg 91 68 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 50.0 45.74 ug/Kg 91 66 -150
Acetone 200 167.3 ug/Kg 84 65 -150
1,2-Dichlorobenzene 50.0 46.12 ug/Kg 92 73 -135
Benzene 50.0 45.98 ug/Kg 92 75 -135
1,3-Dichlorobenzene 50.0 44.49 ug/Kg 89 69 -135
Bromobenzene 50.0 47.46 ug/Kg 95 72 -135
1,4-Dichlorobenzene 50.0 47.31 ug/Kg 95 73 -135
Bromoform 50.0 47.68 ug/Kg 95 77 -135
Bromomethane 100 112.4 ug/Kg 112 52 -135
Carbon disulfide 50.0 52.84 ug/Kg 106 45 -150
1,1-Dichloroethane 50.0 48.07 ug/Kg 96 70 -135
Carbon tetrachloride 50.0 47.45 ug/Kg 95 69 -138
1,2-Dichloroethane 50.0 45.81 ug/Kg 92 69 -135
Chlorobenzene 50.0 44.79 ug/Kg 90 78 -135
Chlorobromomethane 50.0 51.16 ug/Kg 102 74 -135
1,1-Dichloroethene 50.0 49.65 ug/Kg 99 79 -135
Chlorodibromomethane 50.0 47.66 ug/Kg 95 77 -135
Chloroethane 100 108.1 ug/Kg 108 51 -145
1,2-Dichloropropane 50.0 48.67 ug/Kg 97 72 -121
Chloroform 50.0 46.73 ug/Kg 93 73 -123
1,3-Dichloropropane 50.0 48.03 ug/Kg 96 74 -135
Chloromethane 100 112.9 ug/Kg 113 41 -138
2,2-Dichloropropane 50.0 49.68 ug/Kg 99 69 -135
cis-1,2-Dichloroethene 50.0 49.19 ug/Kg 98 76 -135
1,1-Dichloropropene 50.0 47.70 ug/Kg 95 72 -135
cis-1,3-Dichloropropene 50.0 50.09 ug/Kg 100 71 -135
Dibromomethane 50.0 50.87 ug/Kg 102 73 -135
Dichlorobromomethane 50.0 48.35 ug/Kg 97 73 -135
Dichlorodifluoromethane 100 111.0 ug/Kg 111 32 -152
Ethylbenzene 50.0 45.38 ug/Kg 91 73 -125
2-Hexanone 200 180.0 ug/Kg 90 67 -150
Iodomethane 50.0 49.46 ug/Kg 99 74 -142
Isopropylbenzene 50.0 46.08 ug/Kg 92 74 -137
4-Isopropyltoluene 50.0 45.27 ug/Kg 91 66 -135
Methylene Chloride 50.0 46.06 ug/Kg 92 76 -136
4-Methyl-2-pentanone (MIBK)200 186.4 ug/Kg 93 69 -150
m-Xylene & p-Xylene 50.0 45.47 ug/Kg 91 77 -135
Naphthalene 50.0 50.36 ug/Kg 101 65 -135
o-Xylene 50.0 45.69 ug/Kg 91 75 -135
Styrene 50.0 49.61 ug/Kg 99 76 -135
tert-Butylbenzene 50.0 45.27 ug/Kg 91 66 -135
1,1,1,2-Tetrachloroethane 50.0 47.20 ug/Kg 94 76 -135
1,1,2,2-Tetrachloroethane 50.0 46.76 ug/Kg 94 65 -135
2-Butanone (MEK)200 169.4 ug/Kg 85 45 -177
Tetrachloroethene 50.0 44.72 ug/Kg 89 76 -135
Acrylonitrile 500 437.8 ug/Kg 88 50 -150
Tetrahydrofuran 100 89.47 ug/Kg 89 50 -150
Ethylene Dibromide 50.0 50.21 ug/Kg 100 76 -135
Eurofins Denver
Page 160 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629740/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
Toluene 50.0 44.11 ug/Kg 88 77 -122
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexane 50.0 43.91 ug/Kg 88 50 -150
Methyl tert-butyl ether 50.0 48.64 ug/Kg 97 71 -141
trans-1,2-Dichloroethene 50.0 46.59 ug/Kg 93 77 -135
trans-1,3-Dichloropropene 50.0 53.32 ug/Kg 107 71 -135
1,2,3-Trichlorobenzene 50.0 46.16 ug/Kg 92 62 -135
1,2,4-Trichlorobenzene 50.0 46.16 ug/Kg 92 65 -135
1,1,1-Trichloroethane 50.0 46.58 ug/Kg 93 70 -135
1,1,2-Trichloroethane 50.0 48.42 ug/Kg 97 78 -135
3-Chloro-1-propene 50.0 48.39 ug/Kg 97 50 -150
Cyclohexane 50.0 45.93 ug/Kg 92 50 -150
Trichloroethene 50.0 45.06 ug/Kg 90 77 -135
Ethyl ether 50.0 48.49 ug/Kg 97 50 -150
Trichlorofluoromethane 100 103.2 ug/Kg 103 48 -150
1,2,3-Trichloropropane 50.0 50.25 ug/Kg 101 65 -135
Ethyl methacrylate 50.0 43.60 ug/Kg 87 50 -150
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 46.90 ug/Kg 94 50 -150
Hexachlorobutadiene 50.0 44.98 ug/Kg 90 52 -151
Methyl acetate 100 83.46 ug/Kg 83 50 -150
1,2,4-Trimethylbenzene 50.0 45.36 ug/Kg 91 67 -135
Methylcyclohexane 50.0 45.25 ug/Kg 90 50 -150
1,3,5-Trimethylbenzene 50.0 46.12 ug/Kg 92 65 -135
n-Butylbenzene 50.0 44.13 ug/Kg 88 68 -135
N-Propylbenzene 50.0 46.54 ug/Kg 93 67 -135
Vinyl acetate 100 97.32 ug/Kg 97 54 -165
sec-Butylbenzene 50.0 46.01 ug/Kg 92 69 -135
Vinyl chloride 100 115.8 ug/Kg 116 43 -145
trans-1,4-Dichloro-2-butene 50.0 47.44 ug/Kg 95 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
102
LCS LCS
Qualifier Limits%Recovery
1071,2-Dichloroethane-d4 (Surr)58 -140
102Dibromofluoromethane (Surr)75 -121
98Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629740/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
2-Chlorotoluene 50.0 44.26 ug/Kg 89 67 -135 5 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 43.43 ug/Kg 87 68 -135 4 20
1,2-Dibromo-3-Chloropropane 50.0 45.73 ug/Kg 91 66 -150 0 28
Acetone 200 170.0 ug/Kg 85 65 -150 2 28
1,2-Dichlorobenzene 50.0 44.64 ug/Kg 89 73 -135 3 20
Benzene 50.0 44.48 ug/Kg 89 75 -135 3 20
1,3-Dichlorobenzene 50.0 42.82 ug/Kg 86 69 -135 4 20
Bromobenzene 50.0 44.92 ug/Kg 90 72 -135 6 22
Eurofins Denver
Page 161 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629740/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
1,4-Dichlorobenzene 50.0 45.44 ug/Kg 91 73 -135 4 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromoform 50.0 47.52 ug/Kg 95 77 -135 0 20
Bromomethane 50.0 54.54 *1 ug/Kg 109 52 -135 69 22
Carbon disulfide 50.0 51.56 ug/Kg 103 45 -150 2 24
1,1-Dichloroethane 50.0 46.49 ug/Kg 93 70 -135 3 20
Carbon tetrachloride 50.0 45.82 ug/Kg 92 69 -138 3 20
1,2-Dichloroethane 50.0 44.46 ug/Kg 89 69 -135 3 20
Chlorobenzene 50.0 44.03 ug/Kg 88 78 -135 2 20
Chlorobromomethane 50.0 50.17 ug/Kg 100 74 -135 2 21
1,1-Dichloroethene 50.0 48.20 ug/Kg 96 79 -135 3 20
Chlorodibromomethane 50.0 47.33 ug/Kg 95 77 -135 1 20
Chloroethane 50.0 52.39 *1 ug/Kg 105 51 -145 69 22
1,2-Dichloropropane 50.0 46.67 ug/Kg 93 72 -121 4 20
Chloroform 50.0 45.48 ug/Kg 91 73 -123 3 20
1,3-Dichloropropane 50.0 48.12 ug/Kg 96 74 -135 0 20
Chloromethane 50.0 54.52 *1 ug/Kg 109 41 -138 70 25
2,2-Dichloropropane 50.0 46.87 ug/Kg 94 69 -135 6 20
cis-1,2-Dichloroethene 50.0 46.77 ug/Kg 94 76 -135 5 20
1,1-Dichloropropene 50.0 46.68 ug/Kg 93 72 -135 2 20
cis-1,3-Dichloropropene 50.0 48.98 ug/Kg 98 71 -135 2 20
Dibromomethane 50.0 50.44 ug/Kg 101 73 -135 1 20
Dichlorobromomethane 50.0 47.44 ug/Kg 95 73 -135 2 20
Dichlorodifluoromethane 50.0 52.71 *1 ug/Kg 105 32 -152 71 28
Ethylbenzene 50.0 45.05 ug/Kg 90 73 -125 1 20
2-Hexanone 200 180.8 ug/Kg 90 67 -150 0 29
Iodomethane 50.0 47.09 ug/Kg 94 74 -142 5 25
Isopropylbenzene 50.0 44.23 ug/Kg 88 74 -137 4 20
4-Isopropyltoluene 50.0 43.32 ug/Kg 87 66 -135 4 20
Methylene Chloride 50.0 44.79 ug/Kg 90 76 -136 3 21
4-Methyl-2-pentanone (MIBK)200 187.7 ug/Kg 94 69 -150 1 25
m-Xylene & p-Xylene 50.0 43.95 ug/Kg 88 77 -135 3 20
Naphthalene 50.0 49.77 ug/Kg 100 65 -135 1 38
o-Xylene 50.0 45.77 ug/Kg 92 75 -135 0 20
Styrene 50.0 48.62 ug/Kg 97 76 -135 2 20
tert-Butylbenzene 50.0 42.98 ug/Kg 86 66 -135 5 22
1,1,1,2-Tetrachloroethane 50.0 45.25 ug/Kg 90 76 -135 4 20
1,1,2,2-Tetrachloroethane 50.0 46.13 ug/Kg 92 65 -135 1 21
2-Butanone (MEK)200 172.0 ug/Kg 86 45 -177 2 32
Tetrachloroethene 50.0 43.85 ug/Kg 88 76 -135 2 20
Acrylonitrile 500 440.4 ug/Kg 88 50 -150 1 30
Tetrahydrofuran 100 94.65 ug/Kg 95 50 -150 6 30
Ethylene Dibromide 50.0 49.23 ug/Kg 98 76 -135 2 20
Toluene 50.0 42.44 ug/Kg 85 77 -122 4 20
Hexane 50.0 43.60 ug/Kg 87 50 -150 1 35
Methyl tert-butyl ether 50.0 46.79 ug/Kg 94 71 -141 4 20
trans-1,2-Dichloroethene 50.0 45.13 ug/Kg 90 77 -135 3 20
trans-1,3-Dichloropropene 50.0 50.79 ug/Kg 102 71 -135 5 20
1,2,3-Trichlorobenzene 50.0 45.26 ug/Kg 91 62 -135 2 31
1,2,4-Trichlorobenzene 50.0 44.33 ug/Kg 89 65 -135 4 26
Eurofins Denver
Page 162 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629740/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629631 Prep Batch: 629740
1,1,1-Trichloroethane 50.0 45.35 ug/Kg 91 70 -135 3 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,2-Trichloroethane 50.0 49.07 ug/Kg 98 78 -135 1 20
3-Chloro-1-propene 50.0 46.58 ug/Kg 93 50 -150 4 30
Cyclohexane 50.0 44.93 ug/Kg 90 50 -150 2 30
Trichloroethene 50.0 43.96 ug/Kg 88 77 -135 2 20
Ethyl ether 50.0 47.01 ug/Kg 94 50 -150 3 20
Trichlorofluoromethane 50.0 48.16 *1 ug/Kg 96 48 -150 73 33
1,2,3-Trichloropropane 50.0 50.06 ug/Kg 100 65 -135 0 21
Ethyl methacrylate 50.0 44.50 ug/Kg 89 50 -150 2 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 45.85 ug/Kg 92 50 -150 2 20
Hexachlorobutadiene 50.0 42.47 ug/Kg 85 52 -151 6 25
Methyl acetate 100 83.30 ug/Kg 83 50 -150 0 30
1,2,4-Trimethylbenzene 50.0 43.75 ug/Kg 88 67 -135 4 20
Methylcyclohexane 50.0 43.60 ug/Kg 87 50 -150 4 30
1,3,5-Trimethylbenzene 50.0 43.94 ug/Kg 88 65 -135 5 21
n-Butylbenzene 50.0 42.46 ug/Kg 85 68 -135 4 21
N-Propylbenzene 50.0 44.23 ug/Kg 88 67 -135 5 22
Vinyl acetate 100 90.63 ug/Kg 91 54 -165 7 27
sec-Butylbenzene 50.0 44.71 ug/Kg 89 69 -135 3 22
Vinyl chloride 50.0 55.42 *1 ug/Kg 111 43 -145 71 24
trans-1,4-Dichloro-2-butene 50.0 46.42 ug/Kg 93 50 -150 2 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
100
LCSD LCSD
Qualifier Limits%Recovery
1111,2-Dichloroethane-d4 (Surr)58 -140
101Dibromofluoromethane (Surr)75 -121
100Toluene-d8 (Surr)80 -126
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-628081/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
RL MDL
Acenaphthene ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Acenaphthylene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Acetophenone
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Anthracene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Atrazine
ND 5.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzaldehyde
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[a]anthracene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[a]pyrene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[b]fluoranthene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[g,h,i]perylene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Benzo[k]fluoranthene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 11,1'-Biphenyl
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Bis(2-chloroethoxy)methane
Eurofins Denver
Page 163 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628081/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
RL MDL
Bis(2-chloroethyl)ether ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Bis(2-ethylhexyl) phthalate
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Bromophenyl phenyl ether
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Butyl benzyl phthalate
ND 15.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Caprolactam
ND 20.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Chloroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Chloro-3-methylphenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 12-Chloronaphthalene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Chlorophenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Chlorophenyl phenyl ether
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Chrysene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Dibenz(a,h)anthracene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Dibenzofuran
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 13,3'-Dichlorobenzidine
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dichlorophenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Diethyl phthalate
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dimethylphenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Di-n-butyl phthalate
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 14,6-Dinitro-2-methylphenol
ND 30.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dinitrophenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4-Dinitrotoluene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,6-Dinitrotoluene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Di-n-octyl phthalate
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Fluoranthene
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Fluorene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachlorobenzene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachlorobutadiene
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachlorocyclopentadiene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Hexachloroethane
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Indeno[1,2,3-cd]pyrene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Isophorone
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 12-Methylnaphthalene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Methylphenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Methylphenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Naphthalene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Nitroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 13-Nitroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Nitroaniline
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Nitrobenzene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12-Nitrophenol
ND 25.0 ug/L 10/02/23 12:50 10/05/23 14:47 14-Nitrophenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1N-Nitrosodi-n-propylamine
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1N-Nitrosodiphenylamine
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,2'-oxybis[1-chloropropane]
ND 50.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Pentachlorophenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Phenanthrene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Phenol
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 1Pyrene
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4,5-Trichlorophenol
Eurofins Denver
Page 164 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-628081/1-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
RL MDL
Carbazole ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 10.0 ug/L 10/02/23 12:50 10/05/23 14:47 12,4,6-Trichlorophenol
ND 4.00 ug/L 10/02/23 12:50 10/05/23 14:47 1Dimethyl phthalate
2-Fluorobiphenyl 74 28 -120 10/05/23 14:47 1
MB MB
Surrogate
10/02/23 12:50
Dil FacPreparedAnalyzedQualifierLimits%Recovery
69 10/02/23 12:50 10/05/23 14:47 12-Fluorophenol (Surr)13 -120
89 10/02/23 12:50 10/05/23 14:47 1Nitrobenzene-d5 (Surr)34 -120
57 10/02/23 12:50 10/05/23 14:47 1Phenol-d5 (Surr)10 -120
104 10/02/23 12:50 10/05/23 14:47 1Terphenyl-d14 (Surr)55 -142
82 10/02/23 12:50 10/05/23 14:47 12,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628081/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
Acenaphthene 80.0 66.11 ug/L 83 48 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 80.0 63.06 ug/L 79 50 -120
Acetophenone 80.0 64.31 ug/L 80 40 -120
Anthracene 80.0 70.90 ug/L 89 56 -121
Atrazine 80.0 80.89 ug/L 101 53 -132
Benzaldehyde 80.0 49.09 ug/L 61 12 -120
Benzo[a]anthracene 80.0 75.08 ug/L 94 57 -127
Benzo[a]pyrene 80.0 71.63 ug/L 90 50 -120
Benzo[b]fluoranthene 80.0 80.61 ug/L 101 44 -134
Benzo[g,h,i]perylene 80.0 79.76 ug/L 100 52 -120
Benzo[k]fluoranthene 80.0 74.43 ug/L 93 58 -127
1,1'-Biphenyl 80.0 66.02 ug/L 83 45 -120
Bis(2-chloroethoxy)methane 80.0 67.41 ug/L 84 35 -127
Bis(2-chloroethyl)ether 80.0 56.92 ug/L 71 30 -120
Bis(2-ethylhexyl) phthalate 80.0 86.90 ug/L 109 40 -134
4-Bromophenyl phenyl ether 80.0 80.46 ug/L 101 57 -120
Butyl benzyl phthalate 80.0 72.25 ug/L 90 49 -141
Caprolactam 80.0 ND *-ug/L 0 10 -120
4-Chloroaniline 80.0 61.68 ug/L 77 33 -120
4-Chloro-3-methylphenol 80.0 73.69 ug/L 92 51 -120
2-Chloronaphthalene 80.0 67.65 ug/L 85 43 -120
2-Chlorophenol 80.0 60.68 ug/L 76 35 -120
4-Chlorophenyl phenyl ether 80.0 75.21 ug/L 94 52 -120
Chrysene 80.0 68.40 ug/L 86 54 -123
Dibenz(a,h)anthracene 80.0 84.18 ug/L 105 48 -125
Dibenzofuran 80.0 71.02 ug/L 89 51 -120
3,3'-Dichlorobenzidine 160 159.2 ug/L 100 42 -147
2,4-Dichlorophenol 80.0 72.62 ug/L 91 42 -120
Diethyl phthalate 80.0 72.50 ug/L 91 56 -123
2,4-Dimethylphenol 80.0 53.26 ug/L 67 49 -120
Di-n-butyl phthalate 80.0 76.97 ug/L 96 52 -132
Eurofins Denver
Page 165 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-628081/2-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
4,6-Dinitro-2-methylphenol 160 146.2 ug/L 91 37 -133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
2,4-Dinitrophenol 160 131.7 ug/L 82 11 -131
2,4-Dinitrotoluene 80.0 75.34 ug/L 94 52 -124
2,6-Dinitrotoluene 80.0 76.96 ug/L 96 33 -124
Di-n-octyl phthalate 80.0 71.35 ug/L 89 33 -141
Fluoranthene 80.0 76.79 ug/L 96 54 -122
Fluorene 80.0 70.00 ug/L 88 53 -120
Hexachlorobenzene 80.0 86.34 ug/L 108 56 -120
Hexachlorobutadiene 80.0 57.98 ug/L 72 10 -120
Hexachlorocyclopentadiene 160 110.9 ug/L 69 10 -120
Hexachloroethane 80.0 40.85 ug/L 51 10 -120
Indeno[1,2,3-cd]pyrene 80.0 92.93 ug/L 116 38 -120
Isophorone 80.0 69.12 ug/L 86 51 -120
2-Methylnaphthalene 80.0 61.10 ug/L 76 33 -120
2-Methylphenol 80.0 57.82 ug/L 72 49 -120
4-Methylphenol 80.0 65.89 ug/L 82 55 -120
Naphthalene 80.0 58.28 ug/L 73 31 -130
2-Nitroaniline 80.0 70.69 ug/L 88 51 -120
3-Nitroaniline 80.0 73.18 ug/L 91 46 -121
4-Nitroaniline 80.0 76.27 ug/L 95 49 -122
Nitrobenzene 80.0 65.23 ug/L 82 37 -120
2-Nitrophenol 80.0 70.77 ug/L 88 31 -120
4-Nitrophenol 160 129.9 ug/L 81 31 -120
N-Nitrosodi-n-propylamine 80.0 69.88 ug/L 87 44 -120
N-Nitrosodiphenylamine 80.0 73.29 ug/L 92 54 -120
2,2'-oxybis[1-chloropropane]80.0 57.42 ug/L 72 32 -120
Pentachlorophenol 160 142.1 ug/L 89 42 -126
Phenanthrene 80.0 70.37 ug/L 88 56 -120
Phenol 80.0 46.94 ug/L 59 28 -120
Pyrene 80.0 70.98 ug/L 89 54 -126
2,4,5-Trichlorophenol 80.0 76.17 ug/L 95 52 -120
Carbazole 80.0 76.11 ug/L 95 53 -123
2,4,6-Trichlorophenol 80.0 76.66 ug/L 96 44 -120
Dimethyl phthalate 80.0 76.39 ug/L 95 57 -121
2-Fluorobiphenyl 28 -120
Surrogate
82
LCS LCS
Qualifier Limits%Recovery
672-Fluorophenol (Surr)13 -120
83Nitrobenzene-d5 (Surr)34 -120
61Phenol-d5 (Surr)10 -120
94Terphenyl-d14 (Surr)55 -142
902,4,6-Tribromophenol (Surr)22 -140
Eurofins Denver
Page 166 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628081/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
Acenaphthene 80.0 71.26 ug/L 89 48 -120 7 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Acenaphthylene 80.0 68.58 ug/L 86 50 -120 8 40
Acetophenone 80.0 68.93 ug/L 86 40 -120 7 47
Anthracene 80.0 77.09 ug/L 96 56 -121 8 33
Atrazine 80.0 83.13 ug/L 104 53 -132 3 41
Benzaldehyde 80.0 49.65 ug/L 62 12 -120 1 60
Benzo[a]anthracene 80.0 80.70 ug/L 101 57 -127 7 31
Benzo[a]pyrene 80.0 75.83 ug/L 95 50 -120 6 35
Benzo[b]fluoranthene 80.0 84.59 ug/L 106 44 -134 5 39
Benzo[g,h,i]perylene 80.0 86.77 ug/L 108 52 -120 8 36
Benzo[k]fluoranthene 80.0 78.45 ug/L 98 58 -127 5 32
1,1'-Biphenyl 80.0 68.25 ug/L 85 45 -120 3 42
Bis(2-chloroethoxy)methane 80.0 70.27 ug/L 88 35 -127 4 48
Bis(2-chloroethyl)ether 80.0 59.38 ug/L 74 30 -120 4 48
Bis(2-ethylhexyl) phthalate 80.0 85.02 ug/L 106 40 -134 2 38
4-Bromophenyl phenyl ether 80.0 88.76 ug/L 111 57 -120 10 35
Butyl benzyl phthalate 80.0 74.28 ug/L 93 49 -141 3 35
Caprolactam 80.0 ND *-ug/L 0 10 -120 NC 122
4-Chloroaniline 80.0 65.23 ug/L 82 33 -120 6 78
4-Chloro-3-methylphenol 80.0 75.39 ug/L 94 51 -120 2 42
2-Chloronaphthalene 80.0 68.29 ug/L 85 43 -120 1 43
2-Chlorophenol 80.0 64.33 ug/L 80 35 -120 6 47
4-Chlorophenyl phenyl ether 80.0 78.53 ug/L 98 52 -120 4 40
Chrysene 80.0 72.42 ug/L 91 54 -123 6 29
Dibenz(a,h)anthracene 80.0 88.60 ug/L 111 48 -125 5 37
Dibenzofuran 80.0 75.73 ug/L 95 51 -120 6 40
3,3'-Dichlorobenzidine 160 178.0 ug/L 111 42 -147 11 35
2,4-Dichlorophenol 80.0 75.00 ug/L 94 42 -120 3 47
Diethyl phthalate 80.0 76.50 ug/L 96 56 -123 5 32
2,4-Dimethylphenol 80.0 63.81 ug/L 80 49 -120 18 48
Di-n-butyl phthalate 80.0 80.17 ug/L 100 52 -132 4 35
4,6-Dinitro-2-methylphenol 160 155.7 ug/L 97 37 -133 6 35
2,4-Dinitrophenol 160 139.5 ug/L 87 11 -131 6 45
2,4-Dinitrotoluene 80.0 81.69 ug/L 102 52 -124 8 35
2,6-Dinitrotoluene 80.0 80.30 ug/L 100 33 -124 4 37
Di-n-octyl phthalate 80.0 82.87 ug/L 104 33 -141 15 38
Fluoranthene 80.0 81.50 ug/L 102 54 -122 6 32
Fluorene 80.0 76.81 ug/L 96 53 -120 9 38
Hexachlorobenzene 80.0 93.64 ug/L 117 56 -120 8 34
Hexachlorobutadiene 80.0 40.94 ug/L 51 10 -120 34 56
Hexachlorocyclopentadiene 160 101.0 ug/L 63 10 -120 9 96
Hexachloroethane 80.0 29.20 ug/L 37 10 -120 33 90
Indeno[1,2,3-cd]pyrene 80.0 110.6 *+ug/L 138 38 -120 17 36
Isophorone 80.0 69.40 ug/L 87 51 -120 0 47
2-Methylnaphthalene 80.0 59.84 ug/L 75 33 -120 2 48
2-Methylphenol 80.0 65.46 ug/L 82 49 -120 12 46
4-Methylphenol 80.0 66.03 ug/L 83 55 -120 0 49
Naphthalene 80.0 55.50 ug/L 69 31 -130 5 49
Eurofins Denver
Page 167 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-628081/3-A
Matrix: Water Prep Type: Total/NA
Analysis Batch: 628629 Prep Batch: 628081
2-Nitroaniline 80.0 79.34 ug/L 99 51 -120 12 41
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
3-Nitroaniline 80.0 77.70 ug/L 97 46 -121 6 39
4-Nitroaniline 80.0 81.76 ug/L 102 49 -122 7 121
Nitrobenzene 80.0 64.62 ug/L 81 37 -120 1 50
2-Nitrophenol 80.0 71.73 ug/L 90 31 -120 1 51
4-Nitrophenol 160 116.0 ug/L 73 31 -120 11 29
N-Nitrosodi-n-propylamine 80.0 71.13 ug/L 89 44 -120 2 47
N-Nitrosodiphenylamine 80.0 77.38 ug/L 97 54 -120 5 33
2,2'-oxybis[1-chloropropane]80.0 56.38 ug/L 70 32 -120 2 50
Pentachlorophenol 160 128.0 ug/L 80 42 -126 10 36
Phenanthrene 80.0 76.50 ug/L 96 56 -120 8 33
Phenol 80.0 47.24 ug/L 59 28 -120 1 40
Pyrene 80.0 77.44 ug/L 97 54 -126 9 30
2,4,5-Trichlorophenol 80.0 82.47 ug/L 103 52 -120 8 40
Carbazole 80.0 78.44 ug/L 98 53 -123 3 33
2,4,6-Trichlorophenol 80.0 81.81 ug/L 102 44 -120 6 44
Dimethyl phthalate 80.0 80.84 ug/L 101 57 -121 6 35
2-Fluorobiphenyl 28 -120
Surrogate
88
LCSD LCSD
Qualifier Limits%Recovery
672-Fluorophenol (Surr)13 -120
84Nitrobenzene-d5 (Surr)34 -120
58Phenol-d5 (Surr)10 -120
99Terphenyl-d14 (Surr)55 -142
932,4,6-Tribromophenol (Surr)22 -140
Client Sample ID: Method BlankLab Sample ID: MB 280-629646/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
RL MDL
Acenaphthene ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Acenaphthylene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Acetophenone
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Anthracene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Atrazine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzaldehyde
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[a]anthracene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[a]pyrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[b]fluoranthene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[g,h,i]perylene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[k]fluoranthene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 11,1'-Biphenyl
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Bis(2-chloroethoxy)methane
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Bis(2-chloroethyl)ether
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Bis(2-ethylhexyl) phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Bromophenyl phenyl ether
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Butyl benzyl phthalate
Eurofins Denver
Page 168 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629646/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
RL MDL
Caprolactam ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Chloroaniline
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Chloro-3-methylphenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Chloronaphthalene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Chlorophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Chlorophenyl phenyl ether
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Chrysene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Dibenz(a,h)anthracene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Dibenzofuran
ND 0.660 mg/Kg 10/13/23 13:39 10/16/23 10:10 13,3'-Dichlorobenzidine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dichlorophenol
ND 0.660 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Diethyl phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dimethylphenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Di-n-butyl phthalate
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 14,6-Dinitro-2-methylphenol
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dinitrophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dinitrotoluene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,6-Dinitrotoluene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Di-n-octyl phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Fluoranthene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Fluorene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachlorobenzene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachlorobutadiene
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachlorocyclopentadiene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachloroethane
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Indeno[1,2,3-cd]pyrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Isophorone
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Methylnaphthalene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Methylphenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Methylphenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Naphthalene
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Nitroaniline
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 13-Nitroaniline
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Nitroaniline
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Nitrobenzene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Nitrophenol
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Nitrophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1N-Nitrosodi-n-propylamine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1N-Nitrosodiphenylamine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,2'-oxybis[1-chloropropane]
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Pentachlorophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Phenanthrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Phenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Pyrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4,5-Trichlorophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Carbazole
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4,6-Trichlorophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Dimethyl phthalate
Eurofins Denver
Page 169 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629646/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
2-Fluorobiphenyl 100 33 -135 10/16/23 10:10 1
MB MB
Surrogate
10/13/23 13:39
Dil FacPreparedAnalyzedQualifierLimits%Recovery
95 10/13/23 13:39 10/16/23 10:10 12-Fluorophenol (Surr)39 -135
97 10/13/23 13:39 10/16/23 10:10 1Nitrobenzene-d5 (Surr)32 -135
99 10/13/23 13:39 10/16/23 10:10 1Phenol-d5 (Surr)39 -135
117 10/13/23 13:39 10/16/23 10:10 1Terphenyl-d14 (Surr)30 -135
106 10/13/23 13:39 10/16/23 10:10 12,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629646/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
Acenaphthene 2.67 2.468 mg/Kg 93 49 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 2.67 2.431 mg/Kg 91 57 -118
Acetophenone 2.67 1.868 mg/Kg 70 42 -97
Anthracene 2.67 2.685 mg/Kg 101 66 -112
Atrazine 2.67 2.221 mg/Kg 83 70 -106
Benzaldehyde 2.67 1.184 mg/Kg 44 10 -91
Benzo[a]anthracene 2.67 2.707 mg/Kg 102 64 -114
Benzo[a]pyrene 2.67 2.553 mg/Kg 96 67 -110
Benzo[b]fluoranthene 2.67 2.868 mg/Kg 108 66 -114
Benzo[g,h,i]perylene 2.67 2.781 mg/Kg 104 66 -112
Benzo[k]fluoranthene 2.67 2.634 mg/Kg 99 68 -119
1,1'-Biphenyl 2.67 2.442 mg/Kg 92 53 -122
Bis(2-chloroethoxy)methane 2.67 2.335 mg/Kg 88 58 -106
Bis(2-chloroethyl)ether 2.67 1.980 mg/Kg 74 58 -110
Bis(2-ethylhexyl) phthalate 2.67 2.958 mg/Kg 111 63 -115
4-Bromophenyl phenyl ether 2.67 2.782 mg/Kg 104 65 -111
Butyl benzyl phthalate 2.67 3.096 mg/Kg 116 63 -116
Caprolactam 2.67 2.581 mg/Kg 97 57 -104
4-Chloroaniline 2.67 1.785 mg/Kg 67 28 -93
4-Chloro-3-methylphenol 2.67 2.566 mg/Kg 96 65 -113
2-Chloronaphthalene 2.67 2.448 mg/Kg 92 53 -121
2-Chlorophenol 2.67 2.242 mg/Kg 84 58 -110
4-Chlorophenyl phenyl ether 2.67 2.477 mg/Kg 93 57 -122
Chrysene 2.67 2.565 mg/Kg 96 66 -116
Dibenz(a,h)anthracene 2.67 2.799 mg/Kg 105 67 -108
Dibenzofuran 2.67 2.537 mg/Kg 95 57 -122
3,3'-Dichlorobenzidine 5.33 4.228 mg/Kg 79 49 -103
2,4-Dichlorophenol 2.67 2.492 mg/Kg 93 54 -114
Diethyl phthalate 2.67 2.527 mg/Kg 95 62 -124
2,4-Dimethylphenol 2.67 3.458 *+mg/Kg 130 60 -111
Di-n-butyl phthalate 2.67 2.813 mg/Kg 105 68 -111
4,6-Dinitro-2-methylphenol 5.33 5.416 mg/Kg 102 60 -109
2,4-Dinitrophenol 5.33 4.525 mg/Kg 85 49 -111
2,4-Dinitrotoluene 2.67 2.644 mg/Kg 99 59 -127
2,6-Dinitrotoluene 2.67 2.657 mg/Kg 100 58 -126
Di-n-octyl phthalate 2.67 2.889 mg/Kg 108 59 -113
Eurofins Denver
Page 170 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629646/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
Fluoranthene 2.67 2.688 mg/Kg 101 67 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Fluorene 2.67 2.482 mg/Kg 93 49 -133
Hexachlorobenzene 2.67 2.725 mg/Kg 102 64 -112
Hexachlorobutadiene 2.67 2.068 mg/Kg 78 57 -104
Hexachlorocyclopentadiene 5.35 6.216 *+mg/Kg 116 49 -102
Hexachloroethane 2.67 1.853 mg/Kg 69 54 -103
Indeno[1,2,3-cd]pyrene 2.67 2.858 mg/Kg 107 54 -114
Isophorone 2.67 2.222 mg/Kg 83 55 -100
2-Methylnaphthalene 2.67 2.174 mg/Kg 82 55 -113
2-Methylphenol 2.67 2.282 mg/Kg 86 57 -112
4-Methylphenol 2.67 2.500 mg/Kg 94 54 -114
Naphthalene 2.67 2.120 mg/Kg 79 59 -106
2-Nitroaniline 2.67 2.691 mg/Kg 101 59 -123
3-Nitroaniline 2.67 2.621 mg/Kg 98 39 -107
4-Nitroaniline 2.67 2.470 mg/Kg 93 50 -121
Nitrobenzene 2.67 2.148 mg/Kg 81 57 -105
2-Nitrophenol 2.67 2.277 mg/Kg 85 59 -109
4-Nitrophenol 5.33 5.799 mg/Kg 109 59 -128
N-Nitrosodi-n-propylamine 2.67 2.101 mg/Kg 79 56 -108
N-Nitrosodiphenylamine 2.67 2.813 *+mg/Kg 105 67 -102
2,2'-oxybis[1-chloropropane]2.67 2.064 mg/Kg 77 52 -110
Pentachlorophenol 5.33 4.809 mg/Kg 90 54 -112
Phenanthrene 2.67 2.540 mg/Kg 95 63 -117
Phenol 2.67 2.335 mg/Kg 88 56 -113
Pyrene 2.67 2.841 mg/Kg 107 62 -118
2,4,5-Trichlorophenol 2.67 2.706 mg/Kg 101 55 -126
Carbazole 2.67 2.691 mg/Kg 101 67 -112
2,4,6-Trichlorophenol 2.67 2.787 mg/Kg 105 55 -135
Dimethyl phthalate 2.67 2.562 mg/Kg 96 61 -123
2-Fluorobiphenyl 33 -135
Surrogate
91
LCS LCS
Qualifier Limits%Recovery
812-Fluorophenol (Surr)39 -135
81Nitrobenzene-d5 (Surr)32 -135
85Phenol-d5 (Surr)39 -135
104Terphenyl-d14 (Surr)30 -135
982,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Method BlankLab Sample ID: MB 280-629647/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
RL MDL
Acenaphthene ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Acenaphthylene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Acetophenone
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Anthracene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Atrazine
Eurofins Denver
Page 171 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629647/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
RL MDL
Benzaldehyde ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Benzo[a]anthracene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Benzo[a]pyrene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Benzo[b]fluoranthene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Benzo[g,h,i]perylene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Benzo[k]fluoranthene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 11,1'-Biphenyl
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Bis(2-chloroethoxy)methane
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Bis(2-chloroethyl)ether
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Bis(2-ethylhexyl) phthalate
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 14-Bromophenyl phenyl ether
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Butyl benzyl phthalate
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Caprolactam
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 14-Chloroaniline
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 14-Chloro-3-methylphenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12-Chloronaphthalene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12-Chlorophenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 14-Chlorophenyl phenyl ether
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Chrysene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Dibenz(a,h)anthracene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Dibenzofuran
ND 0.660 mg/Kg 10/13/23 14:52 10/17/23 12:18 13,3'-Dichlorobenzidine
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,4-Dichlorophenol
ND 0.660 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Diethyl phthalate
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,4-Dimethylphenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Di-n-butyl phthalate
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 14,6-Dinitro-2-methylphenol
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,4-Dinitrophenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,4-Dinitrotoluene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,6-Dinitrotoluene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Di-n-octyl phthalate
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Fluoranthene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Fluorene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Hexachlorobenzene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Hexachlorobutadiene
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Hexachlorocyclopentadiene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Hexachloroethane
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Indeno[1,2,3-cd]pyrene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Isophorone
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12-Methylnaphthalene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12-Methylphenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 14-Methylphenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Naphthalene
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 12-Nitroaniline
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 13-Nitroaniline
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 14-Nitroaniline
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Nitrobenzene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12-Nitrophenol
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 14-Nitrophenol
Eurofins Denver
Page 172 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629647/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
RL MDL
N-Nitrosodi-n-propylamine ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1N-Nitrosodiphenylamine
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,2'-oxybis[1-chloropropane]
ND 1.60 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Pentachlorophenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Phenanthrene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Phenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Pyrene
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,4,5-Trichlorophenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Carbazole
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 12,4,6-Trichlorophenol
ND 0.330 mg/Kg 10/13/23 14:52 10/17/23 12:18 1Dimethyl phthalate
2-Fluorobiphenyl 76 33 -135 10/17/23 12:18 1
MB MB
Surrogate
10/13/23 14:52
Dil FacPreparedAnalyzedQualifierLimits%Recovery
72 10/13/23 14:52 10/17/23 12:18 12-Fluorophenol (Surr)39 -135
74 10/13/23 14:52 10/17/23 12:18 1Nitrobenzene-d5 (Surr)32 -135
74 10/13/23 14:52 10/17/23 12:18 1Phenol-d5 (Surr)39 -135
93 10/13/23 14:52 10/17/23 12:18 1Terphenyl-d14 (Surr)30 -135
84 10/13/23 14:52 10/17/23 12:18 12,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629647/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
Acenaphthene 2.67 2.659 mg/Kg 100 49 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 2.67 2.586 mg/Kg 97 57 -120
Acetophenone 2.67 1.950 mg/Kg 73 42 -120
Anthracene 2.67 3.012 mg/Kg 113 58 -125
Atrazine 2.67 2.640 mg/Kg 99 56 -130
Benzaldehyde 2.67 1.300 mg/Kg 49 10 -120
Benzo[a]anthracene 2.67 2.968 mg/Kg 111 64 -129
Benzo[a]pyrene 2.67 2.777 mg/Kg 104 54 -129
Benzo[b]fluoranthene 2.67 3.126 mg/Kg 117 53 -139
Benzo[g,h,i]perylene 2.67 2.896 mg/Kg 109 54 -130
Benzo[k]fluoranthene 2.67 2.897 mg/Kg 109 54 -132
1,1'-Biphenyl 2.67 2.541 mg/Kg 95 53 -122
Bis(2-chloroethoxy)methane 2.67 2.424 mg/Kg 91 47 -120
Bis(2-chloroethyl)ether 2.67 2.040 mg/Kg 77 43 -120
Bis(2-ethylhexyl) phthalate 2.67 3.366 mg/Kg 126 63 -143
4-Bromophenyl phenyl ether 2.67 3.004 mg/Kg 113 55 -126
Butyl benzyl phthalate 2.67 3.484 mg/Kg 131 63 -144
Caprolactam 2.67 3.037 mg/Kg 114 15 -150
4-Chloroaniline 2.67 2.184 mg/Kg 82 10 -120
4-Chloro-3-methylphenol 2.67 2.971 mg/Kg 111 57 -124
2-Chloronaphthalene 2.67 2.712 mg/Kg 102 53 -121
2-Chlorophenol 2.67 2.300 mg/Kg 86 48 -120
4-Chlorophenyl phenyl ether 2.67 2.707 mg/Kg 102 57 -122
Eurofins Denver
Page 173 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629647/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
Chrysene 2.67 2.824 mg/Kg 106 66 -123
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Dibenz(a,h)anthracene 2.67 2.962 mg/Kg 111 57 -129
Dibenzofuran 2.67 2.788 mg/Kg 105 57 -122
3,3'-Dichlorobenzidine 5.33 4.764 mg/Kg 89 38 -121
2,4-Dichlorophenol 2.67 2.669 mg/Kg 100 54 -120
Diethyl phthalate 2.67 2.867 mg/Kg 108 62 -124
2,4-Dimethylphenol 2.67 3.681 *+mg/Kg 138 50 -120
Di-n-butyl phthalate 2.67 3.177 mg/Kg 119 59 -137
4,6-Dinitro-2-methylphenol 5.33 6.239 mg/Kg 117 47 -130
2,4-Dinitrophenol 5.33 5.237 mg/Kg 98 43 -124
2,4-Dinitrotoluene 2.67 3.066 mg/Kg 115 59 -133
2,6-Dinitrotoluene 2.67 2.959 mg/Kg 111 58 -126
Di-n-octyl phthalate 2.67 3.365 mg/Kg 126 59 -142
Fluoranthene 2.67 3.075 mg/Kg 115 58 -130
Fluorene 2.67 2.760 mg/Kg 103 56 -120
Hexachlorobenzene 2.67 2.928 mg/Kg 110 53 -125
Hexachlorobutadiene 2.67 2.054 mg/Kg 77 38 -120
Hexachlorocyclopentadiene 5.35 6.366 mg/Kg 119 18 -120
Hexachloroethane 2.67 1.961 mg/Kg 74 38 -120
Indeno[1,2,3-cd]pyrene 2.67 3.096 mg/Kg 116 37 -139
Isophorone 2.67 2.326 mg/Kg 87 49 -120
2-Methylnaphthalene 2.67 2.279 mg/Kg 85 47 -120
2-Methylphenol 2.67 2.411 mg/Kg 90 57 -120
4-Methylphenol 2.67 2.718 mg/Kg 102 54 -120
Naphthalene 2.67 2.174 mg/Kg 82 45 -120
2-Nitroaniline 2.67 3.050 mg/Kg 114 59 -129
3-Nitroaniline 2.67 3.004 mg/Kg 113 39 -133
4-Nitroaniline 2.67 3.010 mg/Kg 113 50 -132
Nitrobenzene 2.67 2.203 mg/Kg 83 43 -120
2-Nitrophenol 2.67 2.377 mg/Kg 89 47 -120
4-Nitrophenol 5.33 6.772 mg/Kg 127 52 -139
N-Nitrosodi-n-propylamine 2.67 2.214 mg/Kg 83 46 -120
N-Nitrosodiphenylamine 2.67 3.052 mg/Kg 114 58 -124
2,2'-oxybis[1-chloropropane]2.67 2.163 mg/Kg 81 32 -120
Pentachlorophenol 5.33 5.314 mg/Kg 100 47 -123
Phenanthrene 2.67 2.803 mg/Kg 105 63 -120
Phenol 2.67 2.482 mg/Kg 93 50 -120
Pyrene 2.67 3.127 mg/Kg 117 62 -133
2,4,5-Trichlorophenol 2.67 3.026 mg/Kg 113 55 -126
Carbazole 2.67 3.048 mg/Kg 114 58 -129
2,4,6-Trichlorophenol 2.67 2.989 mg/Kg 112 55 -128
Dimethyl phthalate 2.67 2.857 mg/Kg 107 61 -123
2-Fluorobiphenyl 33 -135
Surrogate
93
LCS LCS
Qualifier Limits%Recovery
842-Fluorophenol (Surr)39 -135
83Nitrobenzene-d5 (Surr)32 -135
90Phenol-d5 (Surr)39 -135
Eurofins Denver
Page 174 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629647/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
Terphenyl-d14 (Surr)30 -135
Surrogate
113
LCS LCS
Qualifier Limits%Recovery
1102,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
Acenaphthene ND H 2.66 3.046 H mg/Kg 114 49 -120☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acenaphthylene ND H 2.66 2.944 H mg/Kg 111 57 -120☼
Acetophenone ND H 2.66 2.163 H mg/Kg 81 42 -120☼
Anthracene ND H F1 2.66 3.099 H mg/Kg 116 58 -125☼
Atrazine ND H 2.66 2.698 H mg/Kg 101 56 -130☼
Benzaldehyde ND H 2.66 1.055 H mg/Kg 40 10 -120☼
Benzo[a]anthracene ND H F1 2.66 3.153 H mg/Kg 117 64 -129☼
Benzo[a]pyrene ND H 2.66 2.833 H mg/Kg 104 54 -129☼
Benzo[b]fluoranthene ND H F1 2.66 3.268 H mg/Kg 119 53 -139☼
Benzo[g,h,i]perylene ND H 2.66 3.247 H mg/Kg 111 54 -130☼
Benzo[k]fluoranthene ND H 2.66 3.024 H mg/Kg 114 54 -132☼
1,1'-Biphenyl ND H 2.66 3.131 H mg/Kg 115 53 -122☼
Bis(2-chloroethoxy)methane ND H 2.66 2.656 H mg/Kg 100 47 -120☼
Bis(2-chloroethyl)ether ND H 2.66 2.322 H mg/Kg 87 43 -120☼
Bis(2-ethylhexyl) phthalate ND H F1 2.66 3.664 H mg/Kg 138 63 -143☼
4-Bromophenyl phenyl ether ND H F1 2.66 3.037 H mg/Kg 114 55 -126☼
Butyl benzyl phthalate ND H F1 2.66 3.613 H mg/Kg 136 63 -144☼
Caprolactam ND H F1 2.66 3.208 H mg/Kg 120 15 -150☼
Carbazole ND H F1 2.66 3.067 H mg/Kg 115 58 -129☼
4-Chloroaniline ND H 2.66 0.9847 H mg/Kg 37 10 -120☼
4-Chloro-3-methylphenol ND H 2.66 2.945 H mg/Kg 111 57 -124☼
2-Chloronaphthalene ND H 2.66 3.230 H mg/Kg 121 53 -121☼
2-Chlorophenol ND H 2.66 2.549 H mg/Kg 96 48 -120☼
4-Chlorophenyl phenyl ether ND H 2.66 3.011 H mg/Kg 113 57 -122☼
Chrysene ND H 2.66 3.000 H mg/Kg 108 66 -123☼
Dibenz(a,h)anthracene ND H F1 2.66 3.158 H mg/Kg 119 57 -129☼
Dibenzofuran ND H 2.66 3.122 H mg/Kg 117 57 -122☼
3,3'-Dichlorobenzidine ND H 5.33 3.571 H mg/Kg 67 38 -121☼
2,4-Dichlorophenol ND H 2.66 2.905 H mg/Kg 109 54 -120☼
Diethyl phthalate ND H 2.66 3.129 H mg/Kg 117 62 -124☼
2,4-Dimethylphenol ND H F1 *+2.66 3.979 H F1 mg/Kg 149 50 -120☼
Dimethyl phthalate ND H 2.66 3.117 H mg/Kg 117 61 -123☼
Di-n-butyl phthalate ND H F1 2.66 3.287 H mg/Kg 123 59 -137☼
4,6-Dinitro-2-methylphenol ND H 5.33 4.239 H mg/Kg 80 47 -130☼
2,4-Dinitrophenol ND H 5.33 2.678 H mg/Kg 50 43 -124☼
2,4-Dinitrotoluene ND H 2.66 3.359 H mg/Kg 126 59 -133☼
2,6-Dinitrotoluene ND H 2.66 3.184 H mg/Kg 120 58 -126☼
Di-n-octyl phthalate ND H F1 2.66 3.562 H mg/Kg 134 59 -142☼
Fluoranthene ND H 2.66 2.995 H mg/Kg 111 58 -130☼
Fluorene ND H 2.66 3.159 H mg/Kg 117 56 -120☼
Eurofins Denver
Page 175 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
Hexachlorobenzene ND H 2.66 2.914 H mg/Kg 109 53 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Hexachlorobutadiene ND H 2.66 2.385 H mg/Kg 90 38 -120☼
Hexachlorocyclopentadiene ND H F1 F2 5.34 6.359 H mg/Kg 119 18 -120☼
Hexachloroethane ND H 2.66 2.147 H mg/Kg 81 38 -120☼
Indeno[1,2,3-cd]pyrene ND H F1 2.66 3.201 H mg/Kg 120 37 -139☼
Isophorone ND H 2.66 2.583 H mg/Kg 97 49 -120☼
2-Methylnaphthalene ND H 2.66 2.786 H mg/Kg 99 47 -120☼
2-Methylphenol ND H 2.66 2.706 H mg/Kg 102 57 -120☼
4-Methylphenol ND H 2.66 2.957 H mg/Kg 111 54 -120☼
Naphthalene ND H 2.66 2.529 H mg/Kg 94 45 -120☼
2-Nitroaniline ND H F1 2.66 3.457 H F1 mg/Kg 130 59 -129☼
3-Nitroaniline ND H 2.66 2.466 H mg/Kg 93 39 -133☼
4-Nitroaniline ND H 2.66 2.794 H mg/Kg 105 50 -132☼
Nitrobenzene ND H 2.66 2.456 H mg/Kg 92 43 -120☼
2-Nitrophenol ND H 2.66 2.654 H mg/Kg 100 47 -120☼
4-Nitrophenol ND H F1 5.33 7.511 H F1 mg/Kg 141 52 -139☼
N-Nitrosodi-n-propylamine ND H 2.66 2.503 H mg/Kg 94 46 -120☼
N-Nitrosodiphenylamine ND H F1 2.66 3.284 H mg/Kg 123 58 -124☼
2,2'-oxybis[1-chloropropane]ND H 2.66 2.681 H mg/Kg 101 32 -120☼
Pentachlorophenol ND H 5.33 5.001 H mg/Kg 94 47 -123☼
Phenanthrene ND H 2.66 3.082 H mg/Kg 112 63 -120☼
Phenol ND H 2.66 2.779 H mg/Kg 104 50 -120☼
Pyrene ND H F1 2.66 3.247 H mg/Kg 119 62 -133☼
2,4,5-Trichlorophenol ND H 2.66 3.222 H mg/Kg 121 55 -126☼
2,4,6-Trichlorophenol ND H F1 2.66 3.460 H F1 mg/Kg 130 55 -128☼
2-Fluorobiphenyl 33 -135
Surrogate
115
MS MS
Qualifier Limits%Recovery
912-Fluorophenol (Surr)39 -135
95Nitrobenzene-d5 (Surr)32 -135
101Phenol-d5 (Surr)39 -135
115Terphenyl-d14 (Surr)30 -135
1162,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
Acenaphthene ND H 2.66 2.637 H mg/Kg 99 49 -120 14 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acenaphthylene ND H 2.66 2.518 H mg/Kg 94 57 -120 16 30☼
Acetophenone ND H 2.66 1.848 H mg/Kg 69 42 -120 16 30☼
Anthracene ND H F1 2.66 2.696 H mg/Kg 100 58 -125 14 30☼
Atrazine ND H 2.66 2.364 H mg/Kg 89 56 -130 13 30☼
Benzaldehyde ND H 2.66 1.180 H mg/Kg 44 10 -120 11 30☼
Benzo[a]anthracene ND H F1 2.66 3.053 H mg/Kg 113 64 -129 3 30☼
Benzo[a]pyrene ND H 2.66 2.769 H mg/Kg 102 54 -129 2 30☼
Benzo[b]fluoranthene ND H F1 2.66 3.201 H mg/Kg 117 53 -139 2 30☼
Eurofins Denver
Page 176 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
Benzo[g,h,i]perylene ND H 2.66 2.898 H mg/Kg 98 54 -130 11 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Benzo[k]fluoranthene ND H 2.66 2.742 H mg/Kg 103 54 -132 10 30☼
1,1'-Biphenyl ND H 2.66 2.707 H mg/Kg 99 53 -122 15 30☼
Bis(2-chloroethoxy)methane ND H 2.66 2.278 H mg/Kg 85 47 -120 15 30☼
Bis(2-chloroethyl)ether ND H 2.66 1.854 H mg/Kg 70 43 -120 22 30☼
Bis(2-ethylhexyl) phthalate ND H F1 2.66 3.279 H mg/Kg 123 63 -143 11 30☼
4-Bromophenyl phenyl ether ND H F1 2.66 2.739 H mg/Kg 103 55 -126 10 30☼
Butyl benzyl phthalate ND H F1 2.66 3.388 H mg/Kg 127 63 -144 6 30☼
Caprolactam ND H F1 2.66 2.948 H mg/Kg 111 15 -150 8 30☼
Carbazole ND H F1 2.66 2.583 H mg/Kg 97 58 -129 17 30☼
4-Chloroaniline ND H 2.66 1.068 H mg/Kg 40 10 -120 8 30☼
4-Chloro-3-methylphenol ND H 2.66 2.676 H mg/Kg 100 57 -124 10 30☼
2-Chloronaphthalene ND H 2.66 2.664 H mg/Kg 100 53 -121 19 30☼
2-Chlorophenol ND H 2.66 2.276 H mg/Kg 85 48 -120 11 30☼
4-Chlorophenyl phenyl ether ND H 2.66 2.599 H mg/Kg 98 57 -122 15 30☼
Chrysene ND H 2.66 2.922 H mg/Kg 106 66 -123 3 30☼
Dibenz(a,h)anthracene ND H F1 2.66 2.783 H mg/Kg 104 57 -129 13 30☼
Dibenzofuran ND H 2.66 2.659 H mg/Kg 100 57 -122 16 30☼
3,3'-Dichlorobenzidine ND H 5.33 3.623 H mg/Kg 68 38 -121 1 30☼
2,4-Dichlorophenol ND H 2.66 2.610 H mg/Kg 98 54 -120 11 30☼
Diethyl phthalate ND H 2.66 2.762 H mg/Kg 104 62 -124 12 30☼
2,4-Dimethylphenol ND H F1 *+2.66 3.663 H F1 mg/Kg 137 50 -120 8 30☼
Dimethyl phthalate ND H 2.66 2.738 H mg/Kg 103 61 -123 13 30☼
Di-n-butyl phthalate ND H F1 2.66 2.842 H mg/Kg 107 59 -137 15 30☼
4,6-Dinitro-2-methylphenol ND H 5.33 3.815 H mg/Kg 72 47 -130 11 30☼
2,4-Dinitrophenol ND H 5.33 2.836 H mg/Kg 53 43 -124 6 30☼
2,4-Dinitrotoluene ND H 2.66 2.848 H mg/Kg 107 59 -133 16 30☼
2,6-Dinitrotoluene ND H 2.66 2.755 H mg/Kg 103 58 -126 14 30☼
Di-n-octyl phthalate ND H F1 2.66 3.137 H mg/Kg 118 59 -142 13 30☼
Fluoranthene ND H 2.66 2.692 H mg/Kg 99 58 -130 11 30☼
Fluorene ND H 2.66 2.625 H mg/Kg 96 56 -120 18 30☼
Hexachlorobenzene ND H 2.66 2.612 H mg/Kg 98 53 -125 11 30☼
Hexachlorobutadiene ND H 2.66 2.000 H mg/Kg 75 38 -120 18 30☼
Hexachlorocyclopentadiene ND H F1 F2 5.34 4.401 H F2 mg/Kg 82 18 -120 36 30☼
Hexachloroethane ND H 2.66 1.745 H mg/Kg 65 38 -120 21 30☼
Indeno[1,2,3-cd]pyrene ND H F1 2.66 2.869 H mg/Kg 108 37 -139 11 30☼
Isophorone ND H 2.66 2.226 H mg/Kg 84 49 -120 15 30☼
2-Methylnaphthalene ND H 2.66 2.365 H mg/Kg 83 47 -120 16 30☼
2-Methylphenol ND H 2.66 2.452 H mg/Kg 92 57 -120 10 30☼
4-Methylphenol ND H 2.66 2.735 H mg/Kg 103 54 -120 8 30☼
Naphthalene ND H 2.66 2.092 H mg/Kg 77 45 -120 19 30☼
2-Nitroaniline ND H F1 2.66 3.000 H mg/Kg 113 59 -129 14 30☼
3-Nitroaniline ND H 2.66 2.423 H mg/Kg 91 39 -133 2 30☼
4-Nitroaniline ND H 2.66 2.402 H mg/Kg 90 50 -132 15 30☼
Nitrobenzene ND H 2.66 2.032 H mg/Kg 76 43 -120 19 30☼
2-Nitrophenol ND H 2.66 2.253 H mg/Kg 85 47 -120 16 30☼
4-Nitrophenol ND H F1 5.33 6.106 H mg/Kg 115 52 -139 21 30☼
N-Nitrosodi-n-propylamine ND H 2.66 2.186 H mg/Kg 82 46 -120 14 30☼
N-Nitrosodiphenylamine ND H F1 2.66 3.000 H mg/Kg 113 58 -124 9 30☼
Eurofins Denver
Page 177 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629981 Prep Batch: 629647
2,2'-oxybis[1-chloropropane]ND H 2.66 2.274 H mg/Kg 85 32 -120 16 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Pentachlorophenol ND H 5.33 4.477 H mg/Kg 84 47 -123 11 30☼
Phenanthrene ND H 2.66 2.733 H mg/Kg 98 63 -120 12 30☼
Phenol ND H 2.66 2.476 H mg/Kg 93 50 -120 12 30☼
Pyrene ND H F1 2.66 3.501 H mg/Kg 128 62 -133 8 30☼
2,4,5-Trichlorophenol ND H 2.66 2.862 H mg/Kg 107 55 -126 12 30☼
2,4,6-Trichlorophenol ND H F1 2.66 3.045 H mg/Kg 114 55 -128 13 30☼
2-Fluorobiphenyl 33 -135
Surrogate
100
MSD MSD
Qualifier Limits%Recovery
792-Fluorophenol (Surr)39 -135
78Nitrobenzene-d5 (Surr)32 -135
90Phenol-d5 (Surr)39 -135
111Terphenyl-d14 (Surr)30 -135
992,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Method BlankLab Sample ID: MB 280-629969/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630812 Prep Batch: 629969
RL MDL
Acenaphthene ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Acenaphthylene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Acetophenone
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Anthracene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Atrazine
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Benzaldehyde
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Benzo[a]anthracene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Benzo[a]pyrene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Benzo[b]fluoranthene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Benzo[g,h,i]perylene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Benzo[k]fluoranthene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 11,1'-Biphenyl
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Bis(2-chloroethoxy)methane
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Bis(2-chloroethyl)ether
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Bis(2-ethylhexyl) phthalate
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 14-Bromophenyl phenyl ether
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Butyl benzyl phthalate
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Caprolactam
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 14-Chloroaniline
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 14-Chloro-3-methylphenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12-Chloronaphthalene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12-Chlorophenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 14-Chlorophenyl phenyl ether
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Chrysene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Dibenz(a,h)anthracene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Dibenzofuran
ND 0.660 mg/Kg 10/17/23 15:02 10/23/23 17:27 13,3'-Dichlorobenzidine
Eurofins Denver
Page 178 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629969/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630812 Prep Batch: 629969
RL MDL
2,4-Dichlorophenol ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.660 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Diethyl phthalate
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12,4-Dimethylphenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Di-n-butyl phthalate
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 14,6-Dinitro-2-methylphenol
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 12,4-Dinitrophenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12,4-Dinitrotoluene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12,6-Dinitrotoluene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Di-n-octyl phthalate
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Fluoranthene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Fluorene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Hexachlorobenzene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Hexachlorobutadiene
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Hexachlorocyclopentadiene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Hexachloroethane
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Indeno[1,2,3-cd]pyrene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Isophorone
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12-Methylnaphthalene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12-Methylphenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 14-Methylphenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Naphthalene
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 12-Nitroaniline
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 13-Nitroaniline
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 14-Nitroaniline
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Nitrobenzene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12-Nitrophenol
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 14-Nitrophenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1N-Nitrosodi-n-propylamine
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1N-Nitrosodiphenylamine
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12,2'-oxybis[1-chloropropane]
ND 1.60 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Pentachlorophenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Phenanthrene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Phenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Pyrene
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12,4,5-Trichlorophenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Carbazole
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 12,4,6-Trichlorophenol
ND 0.330 mg/Kg 10/17/23 15:02 10/23/23 17:27 1Dimethyl phthalate
2-Fluorobiphenyl 89 33 -135 10/23/23 17:27 1
MB MB
Surrogate
10/17/23 15:02
Dil FacPreparedAnalyzedQualifierLimits%Recovery
18 S1-10/17/23 15:02 10/23/23 17:27 12-Fluorophenol (Surr)39 -135
88 10/17/23 15:02 10/23/23 17:27 1Nitrobenzene-d5 (Surr)32 -135
57 10/17/23 15:02 10/23/23 17:27 1Phenol-d5 (Surr)39 -135
110 10/17/23 15:02 10/23/23 17:27 1Terphenyl-d14 (Surr)30 -135
4 S1-10/17/23 15:02 10/23/23 17:27 12,4,6-Tribromophenol (Surr)24 -135
Eurofins Denver
Page 179 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629969/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630812 Prep Batch: 629969
Acenaphthene 2.67 2.606 mg/Kg 98 49 -120
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 2.67 2.607 mg/Kg 98 57 -120
Acetophenone 2.67 2.209 mg/Kg 83 42 -120
Anthracene 2.67 2.898 mg/Kg 109 58 -125
Atrazine 2.67 2.917 mg/Kg 109 56 -130
Benzaldehyde 2.67 1.387 mg/Kg 52 10 -120
Benzo[a]anthracene 2.67 2.918 mg/Kg 109 64 -129
Benzo[a]pyrene 2.67 2.742 mg/Kg 103 54 -129
Benzo[b]fluoranthene 2.67 3.258 mg/Kg 122 53 -139
Benzo[g,h,i]perylene 2.67 3.040 mg/Kg 114 54 -130
Benzo[k]fluoranthene 2.67 2.979 mg/Kg 112 54 -132
1,1'-Biphenyl 2.67 2.566 mg/Kg 96 53 -122
Bis(2-chloroethoxy)methane 2.67 2.508 mg/Kg 94 47 -120
Bis(2-chloroethyl)ether 2.67 2.341 mg/Kg 88 43 -120
Bis(2-ethylhexyl) phthalate 2.67 2.989 mg/Kg 112 63 -143
4-Bromophenyl phenyl ether 2.67 2.818 mg/Kg 106 55 -126
Butyl benzyl phthalate 2.67 2.843 mg/Kg 107 63 -144
Caprolactam 2.67 2.767 mg/Kg 104 15 -150
4-Chloroaniline 2.67 2.076 mg/Kg 78 10 -120
4-Chloro-3-methylphenol 2.67 2.745 mg/Kg 103 57 -124
2-Chloronaphthalene 2.67 3.080 mg/Kg 116 53 -121
2-Chlorophenol 2.67 2.384 mg/Kg 89 48 -120
4-Chlorophenyl phenyl ether 2.67 2.793 mg/Kg 105 57 -122
Chrysene 2.67 2.690 mg/Kg 101 66 -123
Dibenz(a,h)anthracene 2.67 2.990 mg/Kg 112 57 -129
Dibenzofuran 2.67 2.720 mg/Kg 102 57 -122
3,3'-Dichlorobenzidine 5.33 4.599 mg/Kg 86 38 -121
2,4-Dichlorophenol 2.67 2.623 mg/Kg 98 54 -120
Diethyl phthalate 2.67 2.823 mg/Kg 106 62 -124
2,4-Dimethylphenol 2.67 3.487 *+mg/Kg 131 50 -120
Di-n-butyl phthalate 2.67 2.991 mg/Kg 112 59 -137
4,6-Dinitro-2-methylphenol 5.33 4.875 mg/Kg 91 47 -130
2,4-Dinitrophenol 5.33 5.071 mg/Kg 95 43 -124
2,4-Dinitrotoluene 2.67 2.848 mg/Kg 107 59 -133
2,6-Dinitrotoluene 2.67 2.931 mg/Kg 110 58 -126
Di-n-octyl phthalate 2.67 2.931 mg/Kg 110 59 -142
Fluoranthene 2.67 3.020 mg/Kg 113 58 -130
Fluorene 2.67 2.880 mg/Kg 108 56 -120
Hexachlorobenzene 2.67 2.848 mg/Kg 107 53 -125
Hexachlorobutadiene 2.67 2.103 mg/Kg 79 38 -120
Hexachlorocyclopentadiene 5.35 5.166 mg/Kg 97 18 -120
Hexachloroethane 2.67 2.104 mg/Kg 79 38 -120
Indeno[1,2,3-cd]pyrene 2.67 2.773 mg/Kg 104 37 -139
Isophorone 2.67 2.333 mg/Kg 87 49 -120
2-Methylnaphthalene 2.67 2.440 mg/Kg 91 47 -120
2-Methylphenol 2.67 2.565 mg/Kg 96 57 -120
4-Methylphenol 2.67 2.601 mg/Kg 98 54 -120
Naphthalene 2.67 2.399 mg/Kg 90 45 -120
Eurofins Denver
Page 180 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629969/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630812 Prep Batch: 629969
2-Nitroaniline 2.67 2.747 mg/Kg 103 59 -129
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
3-Nitroaniline 2.67 2.882 mg/Kg 108 39 -133
4-Nitroaniline 2.67 3.123 mg/Kg 117 50 -132
Nitrobenzene 2.67 2.270 mg/Kg 85 43 -120
2-Nitrophenol 2.67 2.499 mg/Kg 94 47 -120
4-Nitrophenol 5.33 4.765 mg/Kg 89 52 -139
N-Nitrosodi-n-propylamine 2.67 2.419 mg/Kg 91 46 -120
N-Nitrosodiphenylamine 2.67 2.584 mg/Kg 97 58 -124
2,2'-oxybis[1-chloropropane]2.67 2.452 mg/Kg 92 32 -120
Pentachlorophenol 5.33 4.595 mg/Kg 86 47 -123
Phenanthrene 2.67 2.849 mg/Kg 107 63 -120
Phenol 2.67 2.533 mg/Kg 95 50 -120
Pyrene 2.67 2.706 mg/Kg 101 62 -133
2,4,5-Trichlorophenol 2.67 2.723 mg/Kg 102 55 -126
Carbazole 2.67 3.085 mg/Kg 116 58 -129
2,4,6-Trichlorophenol 2.67 2.630 mg/Kg 99 55 -128
Dimethyl phthalate 2.67 2.774 mg/Kg 104 61 -123
2-Fluorobiphenyl 33 -135
Surrogate
90
LCS LCS
Qualifier Limits%Recovery
852-Fluorophenol (Surr)39 -135
84Nitrobenzene-d5 (Surr)32 -135
89Phenol-d5 (Surr)39 -135
98Terphenyl-d14 (Surr)30 -135
1072,4,6-Tribromophenol (Surr)24 -135
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-629655/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629655
RL MDL
Antimony ND 1.50 mg/Kg 10/17/23 08:28 10/19/23 04:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Arsenic
ND 1.00 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Barium
ND 0.500 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Beryllium
ND 0.500 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Cadmium
ND 50.0 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Calcium
ND 1.50 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Chromium
ND 1.00 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Cobalt
ND 2.00 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Copper
ND 0.900 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Lead
ND 20.0 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Magnesium
ND 4.00 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Nickel
ND 300 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Potassium
ND 1.80 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Selenium
ND 500 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Sodium
ND 1.30 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Thallium
Eurofins Denver
Page 181 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629655/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629655
RL MDL
Vanadium ND 2.00 mg/Kg 10/17/23 08:28 10/19/23 04:09 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 3.00 mg/Kg 10/17/23 08:28 10/19/23 04:09 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-629655/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629655
RL MDL
Silver ND 1.00 mg/Kg 10/17/23 08:28 10/19/23 16:36 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629655/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629655
Antimony 100 104.2 mg/Kg 104 82 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Arsenic 100 100.5 mg/Kg 100 85 -110
Barium 100 97.31 mg/Kg 97 87 -112
Beryllium 100 95.38 mg/Kg 95 84 -114
Cadmium 100 97.63 mg/Kg 98 87 -110
Calcium 5000 5062 mg/Kg 101 82 -114
Chromium 100 100.0 mg/Kg 100 84 -114
Cobalt 100 95.93 mg/Kg 96 87 -110
Copper 100 92.30 mg/Kg 92 88 -110
Lead 100 98.58 mg/Kg 99 86 -110
Magnesium 5000 4938 mg/Kg 99 90 -110
Nickel 100 96.89 mg/Kg 97 87 -110
Potassium 5000 4760 mg/Kg 95 89 -110
Selenium 100 88.53 mg/Kg 89 83 -110
Sodium 5000 4829 mg/Kg 97 90 -112
Thallium 100 97.36 mg/Kg 97 84 -110
Vanadium 100 100.2 mg/Kg 100 88 -110
Zinc 100 98.75 mg/Kg 99 80 -114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629655/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629655
Silver 5.00 4.828 mg/Kg 97 87 -114
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629655
Antimony 1.18 73.6 64.13 mg/Kg 86 75 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Arsenic 139 F1 73.6 67.40 F1 mg/Kg -97 76 -111☼
Barium 284 F1 73.6 196.5 F1 mg/Kg -119 75 -125☼
Beryllium ND 73.6 59.08 mg/Kg 80 75 -105☼
Eurofins Denver
Page 182 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629655
Cadmium ND 73.6 59.24 mg/Kg 80 75 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Calcium 17000 3680 21570 4 mg/Kg 124 75 -125☼
Chromium 9.95 73.6 75.04 mg/Kg 88 75 -125☼
Cobalt 4.58 73.6 61.87 mg/Kg 78 75 -106☼
Copper 9.97 73.6 67.62 mg/Kg 78 75 -125☼
Lead 8.75 73.6 65.67 mg/Kg 77 75 -125☼
Magnesium 3290 3680 6988 mg/Kg 101 75 -125☼
Nickel 8.10 73.6 67.09 mg/Kg 80 75 -125☼
Potassium 1820 3680 5994 mg/Kg 113 75 -125☼
Selenium ND 73.6 56.86 mg/Kg 76 76 -104☼
Sodium 476 3680 3517 mg/Kg 83 78 -111☼
Thallium ND 73.6 58.97 mg/Kg 80 78 -101☼
Vanadium 15.9 73.6 78.33 mg/Kg 85 75 -125☼
Zinc 27.1 73.6 83.98 mg/Kg 77 75 -125☼
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629655
Silver ND 3.68 3.227 mg/Kg 88 75 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629655
Antimony 1.18 70.8 62.03 mg/Kg 86 75 -125 3 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Arsenic 139 F1 70.8 64.86 F1 mg/Kg -104 76 -111 4 20☼
Barium 284 F1 70.8 206.0 4 mg/Kg -111 75 -125 5 20☼
Beryllium ND 70.8 54.11 mg/Kg 76 75 -105 9 20☼
Cadmium ND 70.8 57.36 mg/Kg 81 75 -125 3 20☼
Calcium 17000 3540 20210 4 mg/Kg 90 75 -125 6 20☼
Chromium 9.95 70.8 73.02 mg/Kg 89 75 -125 3 20☼
Cobalt 4.58 70.8 59.95 mg/Kg 78 75 -106 3 20☼
Copper 9.97 70.8 67.33 mg/Kg 81 75 -125 0 20☼
Lead 8.75 70.8 63.38 mg/Kg 77 75 -125 4 20☼
Magnesium 3290 3540 6699 mg/Kg 96 75 -125 4 20☼
Nickel 8.10 70.8 65.90 mg/Kg 82 75 -125 2 20☼
Potassium 1820 3540 5787 mg/Kg 112 75 -125 4 20☼
Selenium ND 70.8 54.83 mg/Kg 76 76 -104 4 20☼
Sodium 476 3540 3462 mg/Kg 84 78 -111 2 20☼
Thallium ND 70.8 56.93 mg/Kg 80 78 -101 4 20☼
Vanadium 15.9 70.8 75.97 mg/Kg 85 75 -125 3 20☼
Zinc 27.1 70.8 84.25 mg/Kg 81 75 -125 0 20☼
Eurofins Denver
Page 183 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629655
Silver ND 3.54 3.129 mg/Kg 88 75 -125 3 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-629838/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
RL MDL
Antimony ND 1.50 mg/Kg 10/17/23 12:16 10/19/23 02:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Arsenic
ND 1.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Barium
ND 0.500 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Beryllium
ND 0.500 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Cadmium
ND 50.0 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Calcium
ND 1.50 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Chromium
ND 1.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Cobalt
ND 2.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Copper
ND 0.900 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Lead
ND 20.0 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Magnesium
ND 4.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Nickel
ND 300 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Potassium
ND 1.80 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Selenium
ND 500 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Sodium
ND 1.30 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Thallium
ND 2.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Vanadium
ND 3.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Zinc
Client Sample ID: Method BlankLab Sample ID: MB 280-629838/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629838
RL MDL
Silver ND 1.00 mg/Kg 10/17/23 12:16 10/19/23 19:33 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629838/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
Antimony 100 104.0 mg/Kg 104 82 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Arsenic 100 100.6 mg/Kg 101 85 -110
Barium 100 97.29 mg/Kg 97 87 -112
Beryllium 100 96.50 mg/Kg 96 84 -114
Cadmium 100 97.56 mg/Kg 98 87 -110
Calcium 5000 5059 mg/Kg 101 82 -114
Chromium 100 99.61 mg/Kg 100 84 -114
Cobalt 100 95.30 mg/Kg 95 87 -110
Copper 100 92.56 mg/Kg 93 88 -110
Lead 100 98.35 mg/Kg 98 86 -110
Magnesium 5000 4942 mg/Kg 99 90 -110
Eurofins Denver
Page 184 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629838/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
Nickel 100 96.84 mg/Kg 97 87 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Potassium 5000 4738 mg/Kg 95 89 -110
Selenium 100 88.22 mg/Kg 88 83 -110
Sodium 5000 4862 mg/Kg 97 90 -112
Thallium 100 97.31 mg/Kg 97 84 -110
Vanadium 100 99.91 mg/Kg 100 88 -110
Zinc 100 98.75 mg/Kg 99 80 -114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629838/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629838
Silver 5.00 4.886 mg/Kg 98 87 -114
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Method: 7471B - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-629520/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
RL MDL
Mercury ND 17.0 ug/Kg 10/12/23 17:51 10/12/23 21:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629520/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
Mercury 333 344.4 ug/Kg 103 87 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Method BlankLab Sample ID: MB 280-629526/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629526
RL MDL
Mercury ND 17.0 ug/Kg 10/12/23 17:51 10/12/23 22:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629526/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629526
Mercury 333 351.0 ug/Kg 105 87 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 185 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 7471B - Mercury (CVAA) (Continued)
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629526
Mercury 262 F1 362 615.2 ug/Kg 97 87 -111☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: CB-105-0002Lab Sample ID: 280-182194-8 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629526
Mercury 262 F1 369 519.0 F1 ug/Kg 70 87 -111 17 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Method: Moisture - Percent Moisture
Client Sample ID: CB-106-0608Lab Sample ID: 280-182194-14 DU
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 628311
Percent Moisture 19.2 18.7 %2 20
Analyte
DU DU
DUnitResultQualifier
Sample
Result
Sample
Qualifier LimitRPD
RPD
Percent Solids 80.8 81.3 %0.6 20
Eurofins Denver
Page 186 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA
Analysis Batch: 628571
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628621280-182194-5 CB-101-0406 Total/NA
Solid 8260D 628621280-182194-6 CB-101-0608 Total/NA
Solid 8260D 628621280-182194-10 CB-105-0608 Total/NA
Solid 8260D 628621MB 280-628621/1-A Method Blank Total/NA
Solid 8260D 628621LCS 280-628621/2-A Lab Control Sample Total/NA
Solid 8260D 628621LCSD 280-628621/3-A Lab Control Sample Dup Total/NA
Prep Batch: 628621
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182194-5 - DL CB-101-0406 Total/NA
Solid 5035280-182194-5 CB-101-0406 Total/NA
Solid 5035280-182194-6 CB-101-0608 Total/NA
Solid 5035280-182194-10 CB-105-0608 Total/NA
Solid 5035MB 280-628621/1-A Method Blank Total/NA
Solid 5035LCS 280-628621/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-628621/3-A Lab Control Sample Dup Total/NA
Prep Batch: 628624
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182194-3 CB-101-0002 Total/NA
Solid 5035280-182194-4 CB-101-0204 Total/NA
Solid 5035280-182194-7 CB-9101-0002 Total/NA
Solid 5035280-182194-8 CB-105-0002 Total/NA
Solid 5035280-182194-9 CB-105-0406 Total/NA
Solid 5035280-182194-12 CB-106-0002 Total/NA
Solid 5035MB 280-628624/1-A Method Blank Total/NA
Solid 5035LCS 280-628624/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-628624/3-A Lab Control Sample Dup Total/NA
Solid 5035280-182194-8 MS CB-105-0002 Total/NA
Solid 5035280-182194-8 MSD CB-105-0002 Total/NA
Analysis Batch: 628659
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628624280-182194-3 CB-101-0002 Total/NA
Solid 8260D 628624280-182194-4 CB-101-0204 Total/NA
Solid 8260D 628624280-182194-7 CB-9101-0002 Total/NA
Solid 8260D 628624280-182194-8 CB-105-0002 Total/NA
Solid 8260D 628624280-182194-9 CB-105-0406 Total/NA
Solid 8260D 628624280-182194-12 CB-106-0002 Total/NA
Solid 8260D 628624MB 280-628624/1-A Method Blank Total/NA
Solid 8260D 628624LCS 280-628624/2-A Lab Control Sample Total/NA
Solid 8260D 628624LCSD 280-628624/3-A Lab Control Sample Dup Total/NA
Solid 8260D 628624280-182194-8 MS CB-105-0002 Total/NA
Solid 8260D 628624280-182194-8 MSD CB-105-0002 Total/NA
Analysis Batch: 628864
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628993280-182194-11 CB-105-0810 Total/NA
Solid 8260D 628993280-182194-13 CB-106-0406 Total/NA
Solid 8260D 628993MB 280-628993/1-A Method Blank Total/NA
Solid 8260D 628993LCS 280-628993/2-A Lab Control Sample Total/NA
Eurofins Denver
Page 187 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA (Continued)
Analysis Batch: 628864 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628993LCSD 280-628993/3-A Lab Control Sample Dup Total/NA
Prep Batch: 628993
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182194-11 CB-105-0810 Total/NA
Solid 5035280-182194-13 CB-106-0406 Total/NA
Solid 5035280-182194-13 - DL CB-106-0406 Total/NA
Solid 5035MB 280-628993/1-A Method Blank Total/NA
Solid 5035LCS 280-628993/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-628993/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 629114
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-182194-1 TB-092823-2 Total/NA
Water 8260D280-182194-2 EB-092823-2 Total/NA
Water 8260D280-182194-22 TB-092823-3 Total/NA
Water 8260D280-182194-25 TB-092923 Total/NA
Water 8260D280-182194-26 EB-092923 Total/NA
Water 8260DMB 280-629114/8 Method Blank Total/NA
Water 8260DLCS 280-629114/4 Lab Control Sample Total/NA
Water 8260DLCSD 280-629114/5 Lab Control Sample Dup Total/NA
Prep Batch: 629517
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182194-14 CB-106-0608 Total/NA
Solid 5035280-182194-15 CB-104-0002 Total/NA
Solid 5035280-182194-16 CB-104-0204 Total/NA
Solid 5035280-182194-17 CB-104-0406 Total/NA
Solid 5035280-182194-17 - DL CB-104-0406 Total/NA
Solid 5035280-182194-18 CB-104-0608 Total/NA
Solid 5035280-182194-20 CB-102-0204 Total/NA
Solid 5035280-182194-23 CB-103-0002 Total/NA
Solid 5035280-182194-24 CB-103-0204 Total/NA
Solid 5035MB 280-629517/1-A Method Blank Total/NA
Solid 5035LCS 280-629517/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-629517/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 629534
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628993280-182194-13 - DL CB-106-0406 Total/NA
Analysis Batch: 629536
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 629517280-182194-14 CB-106-0608 Total/NA
Solid 8260D 629517280-182194-15 CB-104-0002 Total/NA
Solid 8260D 629517280-182194-16 CB-104-0204 Total/NA
Solid 8260D 629517280-182194-17 CB-104-0406 Total/NA
Solid 8260D 629517MB 280-629517/1-A Method Blank Total/NA
Solid 8260D 629517LCS 280-629517/2-A Lab Control Sample Total/NA
Solid 8260D 629517LCSD 280-629517/3-A Lab Control Sample Dup Total/NA
Eurofins Denver
Page 188 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA
Analysis Batch: 629631
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 629740280-182194-19 CB-102-0002 Total/NA
Solid 8260D 629740280-182194-21 CB-9102-0002 Total/NA
Solid 8260D 629740MB 280-629740/1-A Method Blank Total/NA
Solid 8260D 629740LCS 280-629740/2-A Lab Control Sample Total/NA
Solid 8260D 629740LCSD 280-629740/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 629633
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 628621280-182194-5 - DL CB-101-0406 Total/NA
Solid 8260D 629517280-182194-17 - DL CB-104-0406 Total/NA
Solid 8260D 629517280-182194-18 CB-104-0608 Total/NA
Solid 8260D 629517280-182194-20 CB-102-0204 Total/NA
Solid 8260D 629517280-182194-23 CB-103-0002 Total/NA
Solid 8260D 629517280-182194-24 CB-103-0204 Total/NA
Prep Batch: 629740
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182194-19 CB-102-0002 Total/NA
Solid 5035280-182194-21 CB-9102-0002 Total/NA
Solid 5035MB 280-629740/1-A Method Blank Total/NA
Solid 5035LCS 280-629740/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-629740/3-A Lab Control Sample Dup Total/NA
GC/MS Semi VOA
Prep Batch: 628081
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 3510C280-182194-2 EB-092823-2 Total/NA
Water 3510C280-182194-26 EB-092923 Total/NA
Water 3510CMB 280-628081/1-A Method Blank Total/NA
Water 3510CLCS 280-628081/2-A Lab Control Sample Total/NA
Water 3510CLCSD 280-628081/3-A Lab Control Sample Dup Total/NA
Analysis Batch: 628629
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8270E 628081280-182194-2 EB-092823-2 Total/NA
Water 8270E 628081280-182194-26 EB-092923 Total/NA
Water 8270E 628081MB 280-628081/1-A Method Blank Total/NA
Water 8270E 628081LCS 280-628081/2-A Lab Control Sample Total/NA
Water 8270E 628081LCSD 280-628081/3-A Lab Control Sample Dup Total/NA
Prep Batch: 629646
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3550C280-182194-21 CB-9102-0002 Total/NA
Solid 3550C280-182194-23 CB-103-0002 Total/NA
Solid 3550C280-182194-24 CB-103-0204 Total/NA
Solid 3550CMB 280-629646/1-A Method Blank Total/NA
Solid 3550CLCS 280-629646/2-A Lab Control Sample Total/NA
Eurofins Denver
Page 189 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS Semi VOA
Prep Batch: 629647
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3550C280-182194-3 CB-101-0002 Total/NA
Solid 3550C280-182194-4 CB-101-0204 Total/NA
Solid 3550C280-182194-5 CB-101-0406 Total/NA
Solid 3550C280-182194-6 CB-101-0608 Total/NA
Solid 3550C280-182194-7 CB-9101-0002 Total/NA
Solid 3550C280-182194-8 CB-105-0002 Total/NA
Solid 3550C280-182194-9 CB-105-0406 Total/NA
Solid 3550C280-182194-10 CB-105-0608 Total/NA
Solid 3550C280-182194-11 CB-105-0810 Total/NA
Solid 3550C280-182194-12 CB-106-0002 Total/NA
Solid 3550C280-182194-13 CB-106-0406 Total/NA
Solid 3550C280-182194-14 CB-106-0608 Total/NA
Solid 3550C280-182194-15 CB-104-0002 Total/NA
Solid 3550C280-182194-16 CB-104-0204 Total/NA
Solid 3550C280-182194-18 CB-104-0608 Total/NA
Solid 3550C280-182194-19 CB-102-0002 Total/NA
Solid 3550C280-182194-20 CB-102-0204 Total/NA
Solid 3550CMB 280-629647/1-A Method Blank Total/NA
Solid 3550CLCS 280-629647/2-A Lab Control Sample Total/NA
Solid 3550C280-182194-8 MS CB-105-0002 Total/NA
Solid 3550C280-182194-8 MSD CB-105-0002 Total/NA
Analysis Batch: 629809
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629646280-182194-21 CB-9102-0002 Total/NA
Solid 8270E 629646280-182194-23 CB-103-0002 Total/NA
Solid 8270E 629646280-182194-24 CB-103-0204 Total/NA
Solid 8270E 629646MB 280-629646/1-A Method Blank Total/NA
Solid 8270E 629646LCS 280-629646/2-A Lab Control Sample Total/NA
Prep Batch: 629969
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3550C280-182194-17 CB-104-0406 Total/NA
Solid 3550CMB 280-629969/1-A Method Blank Total/NA
Solid 3550CLCS 280-629969/2-A Lab Control Sample Total/NA
Analysis Batch: 629981
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629647280-182194-3 CB-101-0002 Total/NA
Solid 8270E 629647280-182194-4 CB-101-0204 Total/NA
Solid 8270E 629647280-182194-5 CB-101-0406 Total/NA
Solid 8270E 629647280-182194-6 CB-101-0608 Total/NA
Solid 8270E 629647280-182194-7 CB-9101-0002 Total/NA
Solid 8270E 629647280-182194-8 CB-105-0002 Total/NA
Solid 8270E 629647280-182194-9 CB-105-0406 Total/NA
Solid 8270E 629647280-182194-11 CB-105-0810 Total/NA
Solid 8270E 629647280-182194-12 CB-106-0002 Total/NA
Solid 8270E 629647280-182194-13 CB-106-0406 Total/NA
Solid 8270E 629647280-182194-14 CB-106-0608 Total/NA
Solid 8270E 629647280-182194-15 CB-104-0002 Total/NA
Solid 8270E 629647280-182194-16 CB-104-0204 Total/NA
Eurofins Denver
Page 190 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS Semi VOA (Continued)
Analysis Batch: 629981 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629647280-182194-18 CB-104-0608 Total/NA
Solid 8270E 629647280-182194-19 CB-102-0002 Total/NA
Solid 8270E 629647280-182194-20 CB-102-0204 Total/NA
Solid 8270E 629647MB 280-629647/1-A Method Blank Total/NA
Solid 8270E 629647LCS 280-629647/2-A Lab Control Sample Total/NA
Solid 8270E 629647280-182194-8 MS CB-105-0002 Total/NA
Solid 8270E 629647280-182194-8 MSD CB-105-0002 Total/NA
Analysis Batch: 630812
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629647280-182194-5 CB-101-0406 Total/NA
Solid 8270E 629647280-182194-10 CB-105-0608 Total/NA
Solid 8270E 629969280-182194-17 CB-104-0406 Total/NA
Solid 8270E 629969MB 280-629969/1-A Method Blank Total/NA
Solid 8270E 629969LCS 280-629969/2-A Lab Control Sample Total/NA
Metals
Prep Batch: 629520
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182194-3 CB-101-0002 Total/NA
Solid 7471B280-182194-4 CB-101-0204 Total/NA
Solid 7471B280-182194-5 CB-101-0406 Total/NA
Solid 7471B280-182194-6 CB-101-0608 Total/NA
Solid 7471B280-182194-7 CB-9101-0002 Total/NA
Solid 7471B280-182194-9 CB-105-0406 Total/NA
Solid 7471B280-182194-10 CB-105-0608 Total/NA
Solid 7471B280-182194-11 CB-105-0810 Total/NA
Solid 7471BMB 280-629520/1-A Method Blank Total/NA
Solid 7471BLCS 280-629520/2-A Lab Control Sample Total/NA
Prep Batch: 629526
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182194-8 CB-105-0002 Total/NA
Solid 7471B280-182194-12 CB-106-0002 Total/NA
Solid 7471B280-182194-13 CB-106-0406 Total/NA
Solid 7471B280-182194-14 CB-106-0608 Total/NA
Solid 7471B280-182194-15 CB-104-0002 Total/NA
Solid 7471B280-182194-16 CB-104-0204 Total/NA
Solid 7471B280-182194-17 CB-104-0406 Total/NA
Solid 7471B280-182194-18 CB-104-0608 Total/NA
Solid 7471B280-182194-19 CB-102-0002 Total/NA
Solid 7471B280-182194-20 CB-102-0204 Total/NA
Solid 7471B280-182194-21 CB-9102-0002 Total/NA
Solid 7471B280-182194-23 CB-103-0002 Total/NA
Solid 7471B280-182194-24 CB-103-0204 Total/NA
Solid 7471BMB 280-629526/1-A Method Blank Total/NA
Solid 7471BLCS 280-629526/2-A Lab Control Sample Total/NA
Solid 7471B280-182194-8 MS CB-105-0002 Total/NA
Solid 7471B280-182194-8 MSD CB-105-0002 Total/NA
Eurofins Denver
Page 191 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals
Analysis Batch: 629654
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B 629520280-182194-3 CB-101-0002 Total/NA
Solid 7471B 629520280-182194-4 CB-101-0204 Total/NA
Solid 7471B 629520280-182194-5 CB-101-0406 Total/NA
Solid 7471B 629520280-182194-6 CB-101-0608 Total/NA
Solid 7471B 629520280-182194-7 CB-9101-0002 Total/NA
Solid 7471B 629526280-182194-8 CB-105-0002 Total/NA
Solid 7471B 629520280-182194-9 CB-105-0406 Total/NA
Solid 7471B 629520280-182194-10 CB-105-0608 Total/NA
Solid 7471B 629520280-182194-11 CB-105-0810 Total/NA
Solid 7471B 629526280-182194-12 CB-106-0002 Total/NA
Solid 7471B 629526280-182194-13 CB-106-0406 Total/NA
Solid 7471B 629526280-182194-14 CB-106-0608 Total/NA
Solid 7471B 629526280-182194-15 CB-104-0002 Total/NA
Solid 7471B 629526280-182194-16 CB-104-0204 Total/NA
Solid 7471B 629526280-182194-17 CB-104-0406 Total/NA
Solid 7471B 629526280-182194-18 CB-104-0608 Total/NA
Solid 7471B 629526280-182194-19 CB-102-0002 Total/NA
Solid 7471B 629526280-182194-20 CB-102-0204 Total/NA
Solid 7471B 629526280-182194-21 CB-9102-0002 Total/NA
Solid 7471B 629526280-182194-23 CB-103-0002 Total/NA
Solid 7471B 629526280-182194-24 CB-103-0204 Total/NA
Solid 7471B 629520MB 280-629520/1-A Method Blank Total/NA
Solid 7471B 629526MB 280-629526/1-A Method Blank Total/NA
Solid 7471B 629520LCS 280-629520/2-A Lab Control Sample Total/NA
Solid 7471B 629526LCS 280-629526/2-A Lab Control Sample Total/NA
Solid 7471B 629526280-182194-8 MS CB-105-0002 Total/NA
Solid 7471B 629526280-182194-8 MSD CB-105-0002 Total/NA
Prep Batch: 629655
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3050B280-182194-3 CB-101-0002 Total/NA
Solid 3050B280-182194-4 CB-101-0204 Total/NA
Solid 3050B280-182194-5 CB-101-0406 Total/NA
Solid 3050B280-182194-6 CB-101-0608 Total/NA
Solid 3050B280-182194-7 CB-9101-0002 Total/NA
Solid 3050B280-182194-8 CB-105-0002 Total/NA
Solid 3050B280-182194-9 CB-105-0406 Total/NA
Solid 3050B280-182194-10 CB-105-0608 Total/NA
Solid 3050B280-182194-11 CB-105-0810 Total/NA
Solid 3050B280-182194-12 CB-106-0002 Total/NA
Solid 3050B280-182194-13 CB-106-0406 Total/NA
Solid 3050B280-182194-14 CB-106-0608 Total/NA
Solid 3050B280-182194-15 CB-104-0002 Total/NA
Solid 3050B280-182194-16 CB-104-0204 Total/NA
Solid 3050B280-182194-17 CB-104-0406 Total/NA
Solid 3050B280-182194-18 CB-104-0608 Total/NA
Solid 3050B280-182194-19 CB-102-0002 Total/NA
Solid 3050B280-182194-20 CB-102-0204 Total/NA
Solid 3050B280-182194-21 CB-9102-0002 Total/NA
Solid 3050B280-182194-23 CB-103-0002 Total/NA
Solid 3050BMB 280-629655/1-A Method Blank Total/NA
Eurofins Denver
Page 192 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals (Continued)
Prep Batch: 629655 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3050BLCS 280-629655/2-A Lab Control Sample Total/NA
Solid 3050B280-182194-8 MS CB-105-0002 Total/NA
Solid 3050B280-182194-8 MSD CB-105-0002 Total/NA
Prep Batch: 629838
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3050B280-182194-24 CB-103-0204 Total/NA
Solid 3050BMB 280-629838/1-A Method Blank Total/NA
Solid 3050BLCS 280-629838/2-A Lab Control Sample Total/NA
Analysis Batch: 630333
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 629655280-182194-3 CB-101-0002 Total/NA
Solid 6010D 629655280-182194-4 CB-101-0204 Total/NA
Solid 6010D 629655280-182194-5 CB-101-0406 Total/NA
Solid 6010D 629655280-182194-6 CB-101-0608 Total/NA
Solid 6010D 629655280-182194-7 CB-9101-0002 Total/NA
Solid 6010D 629655280-182194-8 CB-105-0002 Total/NA
Solid 6010D 629655280-182194-9 CB-105-0406 Total/NA
Solid 6010D 629655280-182194-10 CB-105-0608 Total/NA
Solid 6010D 629655280-182194-11 CB-105-0810 Total/NA
Solid 6010D 629655280-182194-12 CB-106-0002 Total/NA
Solid 6010D 629655280-182194-13 CB-106-0406 Total/NA
Solid 6010D 629655280-182194-14 CB-106-0608 Total/NA
Solid 6010D 629655280-182194-15 CB-104-0002 Total/NA
Solid 6010D 629655280-182194-16 CB-104-0204 Total/NA
Solid 6010D 629655280-182194-17 CB-104-0406 Total/NA
Solid 6010D 629655280-182194-18 CB-104-0608 Total/NA
Solid 6010D 629655280-182194-19 CB-102-0002 Total/NA
Solid 6010D 629655280-182194-20 CB-102-0204 Total/NA
Solid 6010D 629655280-182194-21 CB-9102-0002 Total/NA
Solid 6010D 629655280-182194-23 CB-103-0002 Total/NA
Solid 6010D 629838280-182194-24 CB-103-0204 Total/NA
Solid 6010D 629655MB 280-629655/1-A Method Blank Total/NA
Solid 6010D 629838MB 280-629838/1-A Method Blank Total/NA
Solid 6010D 629655LCS 280-629655/2-A Lab Control Sample Total/NA
Solid 6010D 629838LCS 280-629838/2-A Lab Control Sample Total/NA
Solid 6010D 629655280-182194-8 MS CB-105-0002 Total/NA
Solid 6010D 629655280-182194-8 MSD CB-105-0002 Total/NA
Analysis Batch: 630475
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 629655280-182194-3 CB-101-0002 Total/NA
Solid 6010D 629655280-182194-4 CB-101-0204 Total/NA
Solid 6010D 629655280-182194-5 CB-101-0406 Total/NA
Solid 6010D 629655280-182194-6 CB-101-0608 Total/NA
Solid 6010D 629655280-182194-7 CB-9101-0002 Total/NA
Solid 6010D 629655280-182194-8 CB-105-0002 Total/NA
Solid 6010D 629655280-182194-9 CB-105-0406 Total/NA
Solid 6010D 629655280-182194-10 CB-105-0608 Total/NA
Solid 6010D 629655280-182194-11 CB-105-0810 Total/NA
Eurofins Denver
Page 193 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182194-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals (Continued)
Analysis Batch: 630475 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 629655280-182194-12 CB-106-0002 Total/NA
Solid 6010D 629655280-182194-13 CB-106-0406 Total/NA
Solid 6010D 629655280-182194-14 CB-106-0608 Total/NA
Solid 6010D 629655280-182194-15 CB-104-0002 Total/NA
Solid 6010D 629655280-182194-16 CB-104-0204 Total/NA
Solid 6010D 629655280-182194-17 CB-104-0406 Total/NA
Solid 6010D 629655280-182194-18 CB-104-0608 Total/NA
Solid 6010D 629655280-182194-19 CB-102-0002 Total/NA
Solid 6010D 629655280-182194-20 CB-102-0204 Total/NA
Solid 6010D 629655280-182194-21 CB-9102-0002 Total/NA
Solid 6010D 629655280-182194-23 CB-103-0002 Total/NA
Solid 6010D 629838280-182194-24 CB-103-0204 Total/NA
Solid 6010D 629655MB 280-629655/1-A Method Blank Total/NA
Solid 6010D 629838MB 280-629838/1-A Method Blank Total/NA
Solid 6010D 629655LCS 280-629655/2-A Lab Control Sample Total/NA
Solid 6010D 629838LCS 280-629838/2-A Lab Control Sample Total/NA
Solid 6010D 629655280-182194-8 MS CB-105-0002 Total/NA
Solid 6010D 629655280-182194-8 MSD CB-105-0002 Total/NA
General Chemistry
Analysis Batch: 628311
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid Moisture280-182194-3 CB-101-0002 Total/NA
Solid Moisture280-182194-4 CB-101-0204 Total/NA
Solid Moisture280-182194-5 CB-101-0406 Total/NA
Solid Moisture280-182194-6 CB-101-0608 Total/NA
Solid Moisture280-182194-7 CB-9101-0002 Total/NA
Solid Moisture280-182194-8 CB-105-0002 Total/NA
Solid Moisture280-182194-9 CB-105-0406 Total/NA
Solid Moisture280-182194-10 CB-105-0608 Total/NA
Solid Moisture280-182194-11 CB-105-0810 Total/NA
Solid Moisture280-182194-12 CB-106-0002 Total/NA
Solid Moisture280-182194-13 CB-106-0406 Total/NA
Solid Moisture280-182194-14 CB-106-0608 Total/NA
Solid Moisture280-182194-15 CB-104-0002 Total/NA
Solid Moisture280-182194-16 CB-104-0204 Total/NA
Solid Moisture280-182194-17 CB-104-0406 Total/NA
Solid Moisture280-182194-18 CB-104-0608 Total/NA
Solid Moisture280-182194-19 CB-102-0002 Total/NA
Solid Moisture280-182194-20 CB-102-0204 Total/NA
Solid Moisture280-182194-21 CB-9102-0002 Total/NA
Solid Moisture280-182194-23 CB-103-0002 Total/NA
Solid Moisture280-182194-24 CB-103-0204 Total/NA
Solid Moisture280-182194-14 DU CB-106-0608 Total/NA
Eurofins Denver
Page 194 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092823-2 Lab Sample ID: 280-182194-1
Matrix: WaterDate Collected: 09/28/23 09:00
Date Received: 09/30/23 09:20
Analysis 8260D GPM10/10/23 16:091 EET DEN629114
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: EB-092823-2 Lab Sample ID: 280-182194-2
Matrix: WaterDate Collected: 09/28/23 14:00
Date Received: 09/30/23 09:20
Analysis 8260D GPM10/10/23 16:311 EET DEN629114
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 628081 10/02/23 12:50 NFS EET DENTotal/NA 134.6 mL 1 mL
Analysis 8270E 1 628629 10/05/23 22:56 MAB EET DENTotal/NA 1 mL 1 mL
Client Sample ID: CB-101-0002 Lab Sample ID: 280-182194-3
Matrix: SolidDate Collected: 09/28/23 14:10
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-101-0002 Lab Sample ID: 280-182194-3
Matrix: SolidDate Collected: 09/28/23 14:10
Percent Solids: 77.6Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 14:10 EET DEN628624
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 3.929 g 5 mL
Analysis 8260D 1 628659 10/05/23 17:32 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.01 g 1 mL
Analysis 8270E 1 629981 10/17/23 19:49 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.442 g 100 mL
Analysis 6010D 1 630333 10/19/23 04:17 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.442 g 100 mL
Analysis 6010D 1 630475 10/19/23 16:45 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5894 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:59 PFM EET DENTotal/NA
Client Sample ID: CB-101-0204 Lab Sample ID: 280-182194-4
Matrix: SolidDate Collected: 09/28/23 14:20
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 195 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-101-0204 Lab Sample ID: 280-182194-4
Matrix: SolidDate Collected: 09/28/23 14:20
Percent Solids: 91.2Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 14:20 EET DEN628624
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.554 g 5 mL
Analysis 8260D 1 628659 10/05/23 17:56 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.63 g 1 mL
Analysis 8270E 5 629981 10/17/23 20:11 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.016 g 100 mL
Analysis 6010D 1 630333 10/19/23 04:21 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.016 g 100 mL
Analysis 6010D 1 630475 10/19/23 16:51 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5957 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:01 PFM EET DENTotal/NA
Client Sample ID: CB-101-0406 Lab Sample ID: 280-182194-5
Matrix: SolidDate Collected: 09/28/23 14:30
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-101-0406 Lab Sample ID: 280-182194-5
Matrix: SolidDate Collected: 09/28/23 14:30
Percent Solids: 84.2Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 14:30 EET DEN628621
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.198 g 5 mL
Analysis 8260D 100 628571 10/05/23 14:15 JLS EET DENTotal/NA 5 g 5 mL
Prep 5035 DL 628621 09/28/23 14:30 JLS EET DENTotal/NA 6.198 g 5 mL
Analysis 8260D DL 500 629633 10/13/23 17:50 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.26 g 1 mL
Analysis 8270E 5 629981 10/17/23 13:44 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.26 g 1 mL
Analysis 8270E 25 630812 10/23/23 21:55 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.442 g 100 mL
Analysis 6010D 1 630333 10/19/23 04:37 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.442 g 100 mL
Analysis 6010D 1 630475 10/19/23 16:56 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5255 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:04 PFM EET DENTotal/NA
Client Sample ID: CB-101-0608 Lab Sample ID: 280-182194-6
Matrix: SolidDate Collected: 09/28/23 14:40
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 196 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-101-0608 Lab Sample ID: 280-182194-6
Matrix: SolidDate Collected: 09/28/23 14:40
Percent Solids: 82.1Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 14:40 EET DEN628621
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.899 g 5 mL
Analysis 8260D 50 628571 10/05/23 14:40 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.55 g 1 mL
Analysis 8270E 1 629981 10/17/23 14:05 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.153 g 100 mL
Analysis 6010D 1 630333 10/19/23 04:42 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.153 g 100 mL
Analysis 6010D 1 630475 10/19/23 17:02 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5420 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:11 PFM EET DENTotal/NA
Client Sample ID: CB-9101-0002 Lab Sample ID: 280-182194-7
Matrix: SolidDate Collected: 09/28/23 14:45
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-9101-0002 Lab Sample ID: 280-182194-7
Matrix: SolidDate Collected: 09/28/23 14:45
Percent Solids: 98.2Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 14:45 EET DEN628624
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.686 g 5 mL
Analysis 8260D 1 628659 10/05/23 18:21 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.55 g 1 mL
Analysis 8270E 1 629981 10/17/23 14:27 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.148 g 100 mL
Analysis 6010D 1 630333 10/19/23 04:46 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.148 g 100 mL
Analysis 6010D 1 630475 10/19/23 17:08 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5541 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:14 PFM EET DENTotal/NA
Client Sample ID: CB-105-0002 Lab Sample ID: 280-182194-8
Matrix: SolidDate Collected: 09/28/23 14:50
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 197 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-105-0002 Lab Sample ID: 280-182194-8
Matrix: SolidDate Collected: 09/28/23 14:50
Percent Solids: 98.6Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 14:50 EET DEN628624
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.145 g 5 mL
Analysis 8260D 1 628659 10/05/23 18:45 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.26 g 1 mL
Analysis 8270E 1 629981 10/17/23 14:48 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.309 g 100 mL
Analysis 6010D 1 630333 10/19/23 04:50 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.309 g 100 mL
Analysis 6010D 1 630475 10/19/23 17:14 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.57 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:29 PFM EET DENTotal/NA
Client Sample ID: CB-105-0406 Lab Sample ID: 280-182194-9
Matrix: SolidDate Collected: 09/28/23 15:00
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-105-0406 Lab Sample ID: 280-182194-9
Matrix: SolidDate Collected: 09/28/23 15:00
Percent Solids: 88.7Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 15:00 EET DEN628624
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.541 g 5 mL
Analysis 8260D 1 628659 10/05/23 19:10 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.54 g 1 mL
Analysis 8270E 1 629981 10/17/23 15:53 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.143 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:10 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.143 g 100 mL
Analysis 6010D 1 630475 10/19/23 17:59 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5243 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:16 PFM EET DENTotal/NA
Client Sample ID: CB-105-0608 Lab Sample ID: 280-182194-10
Matrix: SolidDate Collected: 09/28/23 15:10
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 198 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-105-0608 Lab Sample ID: 280-182194-10
Matrix: SolidDate Collected: 09/28/23 15:10
Percent Solids: 84.9Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 15:10 EET DEN628621
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.06 g 5 mL
Analysis 8260D 100 628571 10/05/23 15:04 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.24 g 1 mL
Analysis 8270E 5 630812 10/23/23 20:42 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.058 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:14 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.058 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:04 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5655 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:19 PFM EET DENTotal/NA
Client Sample ID: CB-105-0810 Lab Sample ID: 280-182194-11
Matrix: SolidDate Collected: 09/28/23 15:20
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-105-0810 Lab Sample ID: 280-182194-11
Matrix: SolidDate Collected: 09/28/23 15:20
Percent Solids: 85.5Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 15:20 EET DEN628993
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.612 g 5 mL
Analysis 8260D 50 628864 10/06/23 18:43 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.30 g 1 mL
Analysis 8270E 1 629981 10/17/23 16:36 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.386 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:30 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.386 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:08 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5803 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:22 PFM EET DENTotal/NA
Client Sample ID: CB-106-0002 Lab Sample ID: 280-182194-12
Matrix: SolidDate Collected: 09/28/23 15:40
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 199 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-106-0002 Lab Sample ID: 280-182194-12
Matrix: SolidDate Collected: 09/28/23 15:40
Percent Solids: 92.8Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 15:40 EET DEN628624
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.338 g 5 mL
Analysis 8260D 1 628659 10/05/23 19:58 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.46 g 1 mL
Analysis 8270E 1 629981 10/17/23 16:57 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.044 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:34 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.044 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:13 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.52 g 50 mL
Analysis 7471B 5 629654 10/13/23 10:20 PFM EET DENTotal/NA
Client Sample ID: CB-106-0406 Lab Sample ID: 280-182194-13
Matrix: SolidDate Collected: 09/28/23 15:50
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-106-0406 Lab Sample ID: 280-182194-13
Matrix: SolidDate Collected: 09/28/23 15:50
Percent Solids: 81.3Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 15:50 EET DEN628993
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.633 g 5 mL
Analysis 8260D 2000 628864 10/06/23 19:07 JLS EET DENTotal/NA 5 g 5 mL
Prep 5035 DL 628993 09/28/23 15:50 JLS EET DENTotal/NA 5.633 g 5 mL
Analysis 8260D DL 10000 629534 10/12/23 18:25 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.77 g 1 mL
Analysis 8270E 1 629981 10/17/23 17:19 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.321 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:38 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.321 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:18 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.57 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:47 PFM EET DENTotal/NA
Client Sample ID: CB-106-0608 Lab Sample ID: 280-182194-14
Matrix: SolidDate Collected: 09/28/23 16:00
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:001 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 200 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-106-0608 Lab Sample ID: 280-182194-14
Matrix: SolidDate Collected: 09/28/23 16:00
Percent Solids: 80.8Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 16:00 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.143 g 5 mL
Analysis 8260D 500 629536 10/12/23 20:27 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.88 g 1 mL
Analysis 8270E 1 629981 10/17/23 17:40 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.108 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:42 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.108 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:23 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.56 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:50 PFM EET DENTotal/NA
Client Sample ID: CB-104-0002 Lab Sample ID: 280-182194-15
Matrix: SolidDate Collected: 09/28/23 16:10
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-104-0002 Lab Sample ID: 280-182194-15
Matrix: SolidDate Collected: 09/28/23 16:10
Percent Solids: 96.5Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 16:10 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.875 g 5 mL
Analysis 8260D 50 629536 10/12/23 20:51 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.44 g 1 mL
Analysis 8270E 5 629981 10/17/23 18:02 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.263 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:46 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.263 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:29 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.58 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:53 PFM EET DENTotal/NA
Client Sample ID: CB-104-0204 Lab Sample ID: 280-182194-16
Matrix: SolidDate Collected: 09/28/23 16:20
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 201 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-104-0204 Lab Sample ID: 280-182194-16
Matrix: SolidDate Collected: 09/28/23 16:20
Percent Solids: 88.6Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 16:20 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.661 g 5 mL
Analysis 8260D 50 629536 10/12/23 21:16 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.28 g 1 mL
Analysis 8270E 1 629981 10/17/23 18:23 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.343 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:50 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.343 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:34 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.56 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:55 PFM EET DENTotal/NA
Client Sample ID: CB-104-0406 Lab Sample ID: 280-182194-17
Matrix: SolidDate Collected: 09/28/23 16:30
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-104-0406 Lab Sample ID: 280-182194-17
Matrix: SolidDate Collected: 09/28/23 16:30
Percent Solids: 80.6Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 16:30 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.968 g 5 mL
Analysis 8260D 50 629536 10/12/23 21:40 JLS EET DENTotal/NA 5 g 5 mL
Prep 5035 DL 629517 09/28/23 16:30 JLS EET DENTotal/NA 5.968 g 5 mL
Analysis 8260D DL 200 629633 10/13/23 15:48 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629969 10/17/23 15:02 JC EET DENTotal/NA 30.1 g 1 mL
Analysis 8270E 5 630812 10/23/23 18:16 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.200 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:54 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.200 g 100 mL
Analysis 6010D 1 630475 10/19/23 18:57 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.54 g 50 mL
Analysis 7471B 1 629654 10/12/23 22:58 PFM EET DENTotal/NA
Client Sample ID: CB-104-0608 Lab Sample ID: 280-182194-18
Matrix: SolidDate Collected: 09/28/23 16:40
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 202 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-104-0608 Lab Sample ID: 280-182194-18
Matrix: SolidDate Collected: 09/28/23 16:40
Percent Solids: 78.4Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 16:40 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.096 g 5 mL
Analysis 8260D 50 629633 10/13/23 16:13 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.05 g 1 mL
Analysis 8270E 1 629981 10/17/23 19:06 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.206 g 100 mL
Analysis 6010D 1 630333 10/19/23 05:58 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.206 g 100 mL
Analysis 6010D 1 630475 10/19/23 19:03 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.60 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:00 PFM EET DENTotal/NA
Client Sample ID: CB-102-0002 Lab Sample ID: 280-182194-19
Matrix: SolidDate Collected: 09/28/23 16:50
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-102-0002 Lab Sample ID: 280-182194-19
Matrix: SolidDate Collected: 09/28/23 16:50
Percent Solids: 93.5Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 16:50 EET DEN629740
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.778 g 5 mL
Analysis 8260D 1 629631 10/13/23 20:33 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.92 g 1 mL
Analysis 8270E 1 629981 10/17/23 18:45 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.094 g 100 mL
Analysis 6010D 1 630333 10/19/23 06:02 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.094 g 100 mL
Analysis 6010D 1 630475 10/19/23 19:09 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.55 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:03 PFM EET DENTotal/NA
Client Sample ID: CB-102-0204 Lab Sample ID: 280-182194-20
Matrix: SolidDate Collected: 09/28/23 17:00
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 203 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-102-0204 Lab Sample ID: 280-182194-20
Matrix: SolidDate Collected: 09/28/23 17:00
Percent Solids: 85.2Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 17:00 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.44 g 5 mL
Analysis 8260D 50 629633 10/13/23 16:37 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629647 10/13/23 14:52 DN EET DENTotal/NA 30.31 g 1 mL
Analysis 8270E 1 629981 10/17/23 19:28 RJC EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.245 g 100 mL
Analysis 6010D 1 630333 10/19/23 06:06 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.245 g 100 mL
Analysis 6010D 1 630475 10/19/23 19:15 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.56 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:05 PFM EET DENTotal/NA
Client Sample ID: CB-9102-0002 Lab Sample ID: 280-182194-21
Matrix: SolidDate Collected: 09/28/23 17:05
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-9102-0002 Lab Sample ID: 280-182194-21
Matrix: SolidDate Collected: 09/28/23 17:05
Percent Solids: 89.9Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 17:05 EET DEN629740
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.004 g 5 mL
Analysis 8260D 1 629631 10/13/23 20:53 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.4 g 1 mL
Analysis 8270E 1 629809 10/16/23 13:23 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.149 g 100 mL
Analysis 6010D 1 630333 10/19/23 06:23 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.149 g 100 mL
Analysis 6010D 1 630475 10/19/23 19:21 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.57 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:08 PFM EET DENTotal/NA
Client Sample ID: TB-092823-3 Lab Sample ID: 280-182194-22
Matrix: WaterDate Collected: 09/28/23 09:30
Date Received: 09/30/23 09:20
Analysis 8260D GPM10/10/23 16:541 EET DEN629114
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Eurofins Denver
Page 204 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: CB-103-0002 Lab Sample ID: 280-182194-23
Matrix: SolidDate Collected: 09/28/23 17:10
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-103-0002 Lab Sample ID: 280-182194-23
Matrix: SolidDate Collected: 09/28/23 17:10
Percent Solids: 86.4Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 17:10 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.324 g 5 mL
Analysis 8260D 500 629633 10/13/23 17:01 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.3 g 1 mL
Analysis 8270E 1 629809 10/16/23 13:45 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.045 g 100 mL
Analysis 6010D 1 630333 10/19/23 06:27 ADL EET DENTotal/NA
Prep 3050B 629655 10/17/23 08:28 MSM EET DENTotal/NA 1.045 g 100 mL
Analysis 6010D 1 630475 10/19/23 19:27 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.51 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:15 PFM EET DENTotal/NA
Client Sample ID: CB-103-0204 Lab Sample ID: 280-182194-24
Matrix: SolidDate Collected: 09/28/23 17:20
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 14:301 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: CB-103-0204 Lab Sample ID: 280-182194-24
Matrix: SolidDate Collected: 09/28/23 17:20
Percent Solids: 81.1Date Received: 09/30/23 09:20
Prep 5035 JLS09/28/23 17:20 EET DEN629517
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.754 g 5 mL
Analysis 8260D 50 629633 10/13/23 17:26 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 1 629809 10/16/23 14:06 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.431 g 100 mL
Analysis 6010D 1 630333 10/19/23 02:20 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.431 g 100 mL
Analysis 6010D 1 630475 10/19/23 19:44 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.56 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:18 PFM EET DENTotal/NA
Eurofins Denver
Page 205 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092923 Lab Sample ID: 280-182194-25
Matrix: WaterDate Collected: 09/29/23 07:30
Date Received: 09/30/23 09:20
Analysis 8260D GPM10/10/23 17:161 EET DEN629114
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: EB-092923 Lab Sample ID: 280-182194-26
Matrix: WaterDate Collected: 09/29/23 08:00
Date Received: 09/30/23 09:20
Analysis 8260D GPM10/10/23 17:391 EET DEN629114
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Prep 3510C 628081 10/02/23 12:50 NFS EET DENTotal/NA 118.7 mL 1 mL
Analysis 8270E 1 628629 10/05/23 23:18 MAB EET DENTotal/NA 1 mL 1 mL
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 206 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Technical Services Inc.Job ID: 280-182194-1
Project/Site: Shell - Roosevelt UT
Laboratory: Eurofins Denver
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23 *
Eurofins Denver
* Accreditation/Certification renewal pending - accreditation/certification considered valid.
Page 207 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 208 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 209 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 210 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 211 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Technical Services Inc.Job Number: 280-182194-1
Login Number: 182194
Question Answer Comment
Creator: Roehsner, Karen P
List Source: Eurofins Denver
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 212 of 212 10/25/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1

Former Shell Roosevelt UT
Refinery
Data Review Summary
Data Package Number: 280-182198-1
Sampling Event Dates: 09/29/2023
Sample-specific Parameter Review/Laboratory Performance Parameters: Yes
Full Validation (e.g. result recalculation): No
Data Reviewer: Adelina Gita
Completed: 1/5/2023
Peer Reviewer: Cheyana Cokley

Field
Identification Sample Type Lab
Identification Matrix VOCs SVOCs Metals Mercury %
Moisture
TB-092923-1 Trip Blank 280-182198-1 Water X
Pipe-5-0405 Field Sample 280-182198-2 Soil X X X X X
Pipe-4-0405 Field Sample 280-182198-3 Soil X X X X X
Pipe-3-0405 Field Sample 280-182198-4 Soil X X X X X
Pipe-2-0405 Field Sample 280-182198-5 Soil X X X X X
Pipe-1-0405 Field Sample 280-182198-6 Soil X X X X X
Pipe-1-0102 Field Sample 280-182198-7 Soil X X X X X
Pipe-2-0102 Field Sample 280-182198-8 Soil X X X X X
Pipe-3-0102 Field Sample 280-182198-9 Soil X X X X X
TB-092923-2 Trip Blank 280-182198-10 Water X
Pipe-93-0102 Field Duplicate 280-182198-11 Soil X X X X X
Pipe-4-0102 Field Sample 280-182198-12 Soil X X X X X
Pipe-5-0102 Field Sample 280-182198-13 Soil X X X X X
Analyses:
EPA – Environmental Protection Agency
VOCs – Volatile Organic Compounds (EPA Method 8260D)
SVOCs – Semivolatile Organic Compounds (EPA Method 8270E)
Mercury – EPA Method 7470A/7471B
Metals – EPA Method 6010D
The data review was conducted in accordance with the Pennzoil Post-Closure Sampling and
Analysis Plan, method requirements, and laboratory limits using guidance from USEPA National
Functional Guidelines for Inorganic Data Review, EPA 542-R- 20-006 (November 2020) and
USEPA National Functional Guidelines for Organic Data Review, EPA-540-R-20-005
(November 2020).

General Overall Assessment:
Data are usable without qualification.
X Data are usable with qualification (See Attachment 1: Qualified Data Sheets).
Some or all data are unusable for any purpose (detailed below).

The table below summarizes the data package and sample identifications discussed in this data
review.
2

Case Narrative Comments: A summary of the reviewed parameters and laboratory case
narrative is provided in Table 1, while specific data quality anomalies and resultant data
qualification were addressed in Table 2. Qualified results are presented in Table 3.
Reason codes are provided in Attachment A.

Table 1: Laboratory Case Narrative Summary

Review Parameter Criteria
Met? Comment
Chain of Custody &
Sample Receipt Yes
The samples were received by Eurofins Denver in good condition and
were consistent with the accompanying chain of custody (COC). The
cooler temperatures upon receipt were within the recommended ≤6
degrees Celsius (°C) temperature range.

Reporting Yes All reporting requirements were met by the laboratory.
Holding Times and
Preservation No
All samples were analyzed within the method required holding time with
the following exceptions:
Samples were reanalyzed outside of holding time for VOCs by method
8260D due to the first analysis was ran outside of tune time.
See Table 2 for associated data quality qualifications.
Laboratory Blanks
• Method Blank
• Instrument Blank
Yes No target analytes were detected in the method blanks.
Matrix Quality Control
Matrix Spike/Matrix Spike Duplicate
• 280-182198-9, Pipe-3-0102
(VOCs)
• 280-182198-9, Pipe-3-0102
(SVOCs)
• 280-182198-9, Pipe-3-0102
(Metals – Total)
• 280-182198-9, Pipe-3-0102
(Mercury – Total)

No
Matrix Spike/ Matrix Spike Duplicate (MS/MSD)
Although not requested, one sample was spiked and analyzed for VOCs,
SVOCs, metals (total) and mercury (total). The MS/MSD recoveries and
relative percent differences (RPDs) were within laboratory control limits
with the following exceptions:

During the volatile analysis of the MS/MSD recoveries and/or RPDs for
several analytes did not meet criteria. Analytical data associated with
MS/MSD RPD alone outside evaluation criteria did not require
qualification.

During the semivolatile analysis of the MS/MSD recoveries and/or RPDs
for several analytes did not meet criteria. Analytical data reported as
non-detect and associated with MS/MSD recoveries above evaluation
criteria, indicating a possible high bias, did not require qualification.
During the total metals analysis, the MS/MSD recoveries for barium did
not meet criteria.

The results for calcium in the native sample were greater than four times
the concentration of the spike added during digestions/extractions and are
not considered to be a representative measure of accuracy.
During the total mercury analysis, the MS/MSD recoveries for mercury
did not meet criteria.
See Table 2 for associated data quality qualifications.
Method Quality Control
Surrogates (VOCs/SVOCs only) Yes The surrogate recoveries were within the laboratory acceptance criteria.

3

Review Parameter Criteria
Met? Comment
Field Quality Control
Field Duplicate
Split Samples
• Pipe-3-0102 (280-182198-9)
• Pipe-93-0102 (280-182198-11)

No
Field Duplicate
The comparison between results of the field duplicate pair met the criteria
listed below.
Organics
• When both the sample and duplicate values are >5xRL acceptable
sampling and analytical precision is indicated by an RPD between
the results of ≤25% for water samples (≤50% for soil samples).
• Where the result for one or both analytes of the field duplicate
pair is <5xRL, satisfactory precision is indicated if the absolute
difference between the field duplicate results is <5xRL for water
samples (<2xRL for soil samples).
Inorganics
• When both the sample and duplicate values are >5x the RL
acceptable sampling and analytical precision is indicated by an
RPD between the results of ≤20% for water samples (≤35% for
soil samples).
• Where the result for one or both analytes of the field duplicate
pair is <5xRL, satisfactory precision is indicated if the absolute
difference between the field duplicate results is <1xRL for water
samples (<2xRL for soil samples).
The field duplicate pair displayed precision anomalies for chromium.
See Table 2 for associated data quality qualifications.
Field Quality Control
• TB-092923-1 (280-182198-1)
• TB-092923-2 (280-182198-10)
Yes
Trip Blank (VOC Only)
The frequency of trip blank collection met the SAP requirements of one per
sampling event. TB-092923-1 (280-182198-1) and TB-092923-2 (280-
182198-10) submitted with the samples were non-detect; no qualification of
data was required.
No qualification was necessary.
Reporting Limits met? Yes
During the volatile analysis, analytes were detected in samples that were
diluted with the exception of non-detect VOCs in samples Pipe-5-0405
(280-182198-2), Pipe-4-0405 (280-182198-3), Pipe-3-0405 (280-182198-
4), Pipe-2-0405 (280-182198-5), Pipe-1-0405 (280-182198-6), Pipe-1-
0102 (280-182198-7), Pipe-2-0102 (280-182198-8), Pipe-3-0102 (280-
182198-9), Pipe-93-0102 (280-182198-11), Pipe-4-0102 (280-182198-
12), Pipe-5-0102 (280-182198-13) due to the nature of the sample matrix.
VOCs were non-detect at a dilution factor of 50X, with raised reporting
limits of between 139 and 4450 µg/Kg. Elevated reporting limits were
appropriately applied.

During the semivolatile analysis, analytes were detected in samples that
were diluted with the exception of non-detect SVOCs in samples Pipe-2-
0405 (280-182198-5) due to the nature of the sample matrix. SVOCs
were non-detect at a dilution factor of 10X, with raised reporting limits of
between 3.75 and 18.2 mg/Kg. Elevated reporting limits were
appropriately applied.

No qualification was necessary.
4

Review Parameter Criteria
Met? Comment
Laboratory Control Sample/
Laboratory Control Sample
Duplicate
No
One laboratory control sample (LCS) and/or laboratory control sample
duplicate (LCSD) per method per analytical batch was prepared and
analyzed. The LCS recoveries and LCS/LCSD RPDs were within the
laboratory acceptance limits with the following exceptions:

During the volatile analysis, the LCS/LCSD RPD of iodomethane did not
meet criteria; analytical data associated with LCS/LCSD RPD alone
outside evaluation criteria did not require qualification.

During the semivolatile analysis, the LCS/LCSD recoveries of N-
nitrosodiphenylamine, hexachlorocyclopentadiene, and 2,4-
dimethylphenol did not meet criteria; analytical data reported as non-
detect and associated with LCS/LCSD recoveries above evaluation
criteria, indicating a possible high bias, did not require qualification.
Initial Calibration Data
Yes
Appropriate initial calibrations were performed for each analyte for each
method. Per the case narrative, compliance requirements for each method
were met and did not require data qualification.
Continuing Calibration Data
Yes
Per the case narrative, the acceptance criteria for the Initial Calibration
Verification (ICVs) and Continuing Calibration Verification (CCVs)
were met or did not require qualification.
Package Completeness Yes The results are usable as qualified for the project objective and are 100%
complete.

> - Greater Than
< - Less Than
≤ - Less Than or Equal to ≥ - Greater Than or Equal to
°C – Degrees Celsius
% - Percent COC – Chain of Custody
LCS – Laboratory Control Sample

LCSD – Laboratory Control Sample Duplicate
MS/MSD – Matrix Spike/ Matrix Spike Duplicate
MDL – Method Detection Limit
RDL – Reported Detection Limit
RPDs – Relative Percent Differences SAP – Sampling and Analysis Plan
VOCs – Volatile Organic Compound
5

Table 2: Data Quality Anomalies and Resultant Data Qualification

Review
Parameter
Associated
Samples Analyte Criteria
Not Met Data Qualification
Matrix Spike/
Matrix Spike
Duplicate

Pipe-3-0102
(280-182198-9)
VOCs:
1,1-Dichloroethene
1,4-Dichlorobenzene
4-Chlorotoluene
4-Isopropyltoluene
Chlorobenzene
Isopropylbenzene
m-Xylene & p-Xylene
o-Xylene
Styrene
Tetrachloroethene
Toluene
n-Butylbenzene
N-Propylbenzene

SVOCs:
Caprolactam
2,4-Dinitrophenol

Metals:
Barium
%Recovery

If the MS/MSD - %R is less
than the lower acceptance
limit, qualified “J” for detects
and “UJ” for non-detect.

Mercury:
Mercury
%
Recovery
If the MS/MSD - %R is
greater than the upper
acceptance limit,qualified “J”
for detects.
Holding time
and
preservation
Pipe-93-0102
(280-182198-11)
Pipe-4-0102
(280-182198-12)
Pipe-5-0102
(280-182198-13)
VOCs:
All target analytes
Samples
analyzed or
reanalyzed
outside the
14-day
technical
holding
time
If the samples
were analyzed or reanalyzed
outside the 14-day technical
holding time and holding
time exceedances were not
greater than two times (2X)
criteria, professional
judgement was used to
qualify “J” for detects and
“UJ” for non-detects.
Field
duplicate
Pipe-3-0102
(280-182198-9)
Pipe-93-0102
(280-182198-11)
Metals:
Chromium
RPD>35%

The field sample results
associated with
high split sample imprecision
were qualified “J.”

6

Table 3: Qualified Results

Sample ID Analyte Result
(µg/Kg)
Validator
Qualifier
Pipe-3-0102 (280-182198-9)
1,1-Dichloroethene ND UJ
1,4-Dichlorobenzene ND UJ
4-Chlorotoluene ND UJ
4-Isopropyltoluene ND UJ
Chlorobenzene ND UJ
Isopropylbenzene ND UJ
m-Xylene & p-Xylene ND UJ
o-Xylene ND UJ
Styrene ND UJ
Tetrachloroethene ND UJ
Toluene ND UJ
n-Butylbenzene ND UJ
N-Propylbenzene ND UJ
Caprolactam ND UJ
2,4-Dinitrophenol ND UJ
Barium 326 J
Mercury 72.2 J
Pipe-93-0102 (280-182198-11) All target analytes
Method 8260D VOCs ND UJ
Pipe-4-0102 (280-182198-12) All target analytes
Method 8260D VOCs ND UJ
Pipe-5-0102 (280-182198-13) All target analytes
Method 8260D VOCs ND UJ
Pipe-3-0102 (280-182198-9) Chromium 15.8 J
Pipe-93-0102 (280-182198-11) Chromium 35.0 J

7

ATTACHMENT A
DATA VALIDATION QUALIFIER DEFINITIONS AND INTERPRETATION KEY
Assigned by AECOM Data Review Team
DATA QUALIFIER DEFINITIONS FOR ORGANIC AND INORGANIC ANALYES
U The analyte was analyzed for but was not detected above the reported sample quantitation limit.
J The analyte was positively identified; the associated numerical value is the approximate concentration of the
analyte in the sample.
J+ The result is an estimated quantity, but the result may be biased high.
J- The result is an estimated quantity, but the result may be biased low.
UJ The analyte was not detected above the reported sample quantitation limit. However, the reported
quantitation limit is approximate and may or may not represent the actual limit of quantitation
necessary to accurately and precisely measure the analyte in the sample.
R The sample results are rejected due to serious deficiencies in the ability to analyze the sample and
meet quality control criteria. The presence or absence of the analyte cannot be verified.

AECOM DATA QUALIFIER DEFINITIONS — REASON CODE DEFINITIONS
a Analytical sequence deficiency or omission.
b Gross compound breakdown (4,4'-DDT/Endrin).
c Calibration failure; poor or unstable response.
d Laboratory duplicate imprecision.
e Laboratory duplicate control sample imprecision.
f Field duplicate imprecision.
h holding time violation.
i Internal standard failure.
k Serial dilution imprecision.
l Laboratory control sample recovery failure.
m Matrix spike/matrix spike duplicate recovery failure.
n Interference check sample recovery failure.
o Calibration blank contamination (metals/inorganics only).
p Preparation blank contamination (metals/inorganics only).
q Quantitation outside linear range.
r Linearity failure in initial calibration.
s Surrogate spike recovery failure
(GC organics and GC/MS organics only).
t Instrument tuning failure.
u No valid confirmation column (GC Organics only).
v Value is estimated below the MDA (Rads only).
w Retention time (RT) outside of RT window.
be Equipment blank contamination.
bf Field Blank Contamination
bl Method blank contamination
bt Trip blank contamination.

ANALYTICAL REPORT
PREPARED FOR
Attn: James Carrino
AECOM Technical Services Inc.
100 N. Broadway
20th Floor
St. Louis, Missouri 63102
Generated 10/24/2023 5:40:03 PM
JOB DESCRIPTION
Shell - Roosevelt UT
JOB NUMBER
280-182198-1
See page two for job notes and contact information.
Arvada CO 80002
4955 Yarrow Street
Eurofins Denver
Page 1 of 104
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Reviewed 01/04/2024
AG
Eurofins Denver
Eurofins Denver is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
10/24/2023 5:40:03 PM
Authorized for release by
Leah Klingensmith, Senior Project Manager
[e-mail]
[phone]
Page 2 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Laboratory Job ID: 280-182198-1
Page 3 of 104
Eurofins Denver
10/24/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Qualifiers
GC/MS VOA
Qualifier Description
*1 LCS/LCSD RPD exceeds control limits.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
F2 MS/MSD RPD exceeds control limits
H Sample was prepped or analyzed beyond the specified holding time. This does not meet regulatory requirements.
GC/MS Semi VOA
Qualifier Description
*+LCS and/or LCSD is outside acceptance limits, high biased.
Qualifier
D Sample results are obtained from a dilution; the surrogate or matrix spike recoveries reported are calculated from diluted samples.
F1 MS and/or MSD recovery exceeds control limits.
F2 MS/MSD RPD exceeds control limits
Metals
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
Qualifier
F1 MS and/or MSD recovery exceeds control limits.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Denver
Page 4 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Job ID: 280-182198-1
Laboratory: Eurofins Denver
Narrative
Job Narrative
280-182198-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary Page
unless otherwise noted under the individual analysis. Data qualifiers are applied to indicate exceptions. Noncompliant quality control
(QC) is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted. In these situations, to
demonstrate precision and accuracy at a batch level, a LCS/LCSD may be performed, unless otherwise specified in the method.
Surrogate and/or isotope dilution analyte recoveries (if applicable) which are outside of the QC window are confirmed unless attributed
to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g. SDWA, NPDES) must comply with the associated agency requirements/permits.
Receipt
The samples were received on 9/30/2023 9:20 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 2 coolers at receipt time were 0.4°C and 2.0°C
GC/MS VOA
Method 8260D: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for analytical batch
280-629114 recovered outside control limits for the following analytes: Iodomethane @ 45% limit is 38%. The LCS/LCSD spike percent
recoveries are within control limits. TB-092923-1 (280-182198-1), TB-092923-2 (280-182198-10) and (LCSD 280-629114/5)
Method 8260D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-629705 and analytical batch
280-629733 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS/LCSD) recovery is within acceptance limits.
Method 8260D: The following samples was diluted due to the nature of the sample matrix: Pipe-93-0102 (280-182198-11), Pipe-4-0102
(280-182198-12) and Pipe-5-0102 (280-182198-13). Elevated reporting limits (RLs) are provided.
Method 8260D: Reanalysis of the following sample was performed outside of the analytical holding time due to the first analysis was ran
outside of tune time. Pipe-93-0102 (280-182198-11), Pipe-4-0102 (280-182198-12) and Pipe-5-0102 (280-182198-13).
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: During concentration the following samples Pipe-5-0405 (280-182198-2), Pipe-4-0405 (280-182198-3), Pipe-3-0405
(280-182198-4), Pipe-2-0405 (280-182198-5), Pipe-1-0405 (280-182198-6), Pipe-1-0102 (280-182198-7), Pipe-2-0102 (280-182198-8),
Pipe-3-0102 (280-182198-9), Pipe-3-0102 (280-182198-9[MS]), Pipe-3-0102 (280-182198-9[MSD]), Pipe-93-0102 (280-182198-11),
Pipe-4-0102 (280-182198-12) and Pipe-5-0102 (280-182198-13) in preparation batch 280-629646 precipitated out of solution. Method
8270
Method 8270E: The laboratory control sample (LCS) for preparation batch 280-629646 and analytical batch 280-629809 recovered outside
control limits for the following analytes: 2,4-Dimethylphenol, Hexachlorocyclopentadiene and N-Nitrosodiphenylamine. These analytes
were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported.
Method 8270E: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-629646 and analytical batch
280-629809 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 8270E: The matrix spike/matrix spike duplicate (MS/MSD) for preparation batch 280-629646 and analytical batch 280-629809
exceeded control limits for the following analyte(s): Caprolactam, 2,4-Dinitrophenol and Di-n-octyl phthalate, Note that this analyte is a
known poor performer when analyzed using this method.
Eurofins Denver
Page 5 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Job ID: 280-182198-1 (Continued)
Laboratory: Eurofins Denver (Continued)
Method 8270E: The following sample was diluted due to the nature of the sample matrix: Pipe-2-0405 (280-182198-5)
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
Method 6010D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 280-629838 and analytical batch
280-630333 were outside control limits for one or more analytes. See QC Sample Results for detail. Sample matrix interference and/or
non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 7471B: The matrix spike duplicate (MSD) recoveries for preparation batch 280-629520 and 280-629526 and analytical batch
280-629654 were outside control limits. Sample matrix interference is suspected because the associated laboratory control sample
(LCS) recovery was within acceptance limits.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Denver
Page 6 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092923-1 Lab Sample ID: 280-182198-1
No Detections.
Client Sample ID: Pipe-5-0405 Lab Sample ID: 280-182198-2
☼Arsenic
RL
2.06 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.48 6010D
☼Barium 1.03 mg/Kg Total/NA11446010D
☼Calcium 51.5 mg/Kg Total/NA197906010D
☼Chromium 1.54 mg/Kg Total/NA112.6 6010D
☼Cobalt 1.03 mg/Kg Total/NA12.97 6010D
☼Copper 2.06 mg/Kg Total/NA15.27 6010D
☼Lead 0.927 mg/Kg Total/NA12.93 6010D
☼Magnesium 20.6 mg/Kg Total/NA125406010D
☼Nickel 4.12 mg/Kg Total/NA16.02 6010D
☼Potassium 309 mg/Kg Total/NA121106010D
☼Sodium 515 mg/Kg Total/NA113706010D
☼Vanadium 2.06 mg/Kg Total/NA112.6 6010D
☼Zinc 3.09 mg/Kg Total/NA115.5 6010D
Client Sample ID: Pipe-4-0405 Lab Sample ID: 280-182198-3
☼o-Xylene
RL
104 ug/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA501198260D
☼Methylcyclohexane 208 ug/Kg Total/NA503968260D
☼Fluorene 0.393 mg/Kg Total/NA10.429 8270E
☼Arsenic 1.85 mg/Kg Total/NA11.92 6010D
☼Barium 0.926 mg/Kg Total/NA197.2 6010D
☼Calcium 46.3 mg/Kg Total/NA168806010D
☼Chromium 1.39 mg/Kg Total/NA19.45 6010D
☼Cobalt 0.926 mg/Kg Total/NA12.52 6010D
☼Copper 1.85 mg/Kg Total/NA13.75 6010D
☼Lead 0.834 mg/Kg Total/NA12.12 6010D
☼Magnesium 18.5 mg/Kg Total/NA117106010D
☼Nickel 3.71 mg/Kg Total/NA14.79 6010D
☼Potassium 278 mg/Kg Total/NA113706010D
☼Sodium 463 mg/Kg Total/NA17996010D
☼Vanadium 1.85 mg/Kg Total/NA19.58 6010D
☼Zinc 2.78 mg/Kg Total/NA110.9 6010D
Client Sample ID: Pipe-3-0405 Lab Sample ID: 280-182198-4
☼Chrysene
RL
0.361 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10.687 8270E
☼Fluorene 0.361 mg/Kg Total/NA10.851 8270E
☼2-Methylnaphthalene 0.361 mg/Kg Total/NA10.400 8270E
☼Phenanthrene 0.361 mg/Kg Total/NA13.94 8270E
☼Pyrene 0.361 mg/Kg Total/NA10.880 8270E
☼Arsenic 2.15 mg/Kg Total/NA12.80 6010D
☼Barium 1.08 mg/Kg Total/NA11496010D
☼Calcium 53.8 mg/Kg Total/NA1137006010D
☼Chromium 1.61 mg/Kg Total/NA113.6 6010D
☼Cobalt 1.08 mg/Kg Total/NA14.03 6010D
☼Copper 2.15 mg/Kg Total/NA17.54 6010D
☼Lead 0.968 mg/Kg Total/NA13.86 6010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 7 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-3-0405 (Continued)Lab Sample ID: 280-182198-4
☼Magnesium
RL
21.5 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA136906010D
☼Nickel 4.30 mg/Kg Total/NA18.23 6010D
☼Potassium 323 mg/Kg Total/NA129106010D
☼Sodium 538 mg/Kg Total/NA114106010D
☼Vanadium 2.15 mg/Kg Total/NA114.8 6010D
☼Zinc 3.23 mg/Kg Total/NA120.3 6010D
Client Sample ID: Pipe-2-0405 Lab Sample ID: 280-182198-5
☼2-Methylnaphthalene
RL
3.75 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA104.43 8270E
☼Phenanthrene 3.75 mg/Kg Total/NA1011.3 8270E
☼Arsenic 1.80 mg/Kg Total/NA13.02 6010D
☼Barium 0.899 mg/Kg Total/NA11866010D
☼Calcium 44.9 mg/Kg Total/NA1160006010D
☼Chromium 1.35 mg/Kg Total/NA127.5 6010D
☼Cobalt 0.899 mg/Kg Total/NA13.74 6010D
☼Copper 1.80 mg/Kg Total/NA18.89 6010D
☼Lead 0.809 mg/Kg Total/NA14.50 6010D
☼Magnesium 18.0 mg/Kg Total/NA140406010D
☼Nickel 3.59 mg/Kg Total/NA18.25 6010D
☼Potassium 270 mg/Kg Total/NA124906010D
☼Sodium 449 mg/Kg Total/NA114606010D
☼Vanadium 1.80 mg/Kg Total/NA115.9 6010D
☼Zinc 2.70 mg/Kg Total/NA127.3 6010D
Client Sample ID: Pipe-1-0405 Lab Sample ID: 280-182198-6
☼Phenanthrene
RL
0.376 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA10.795 8270E
☼Arsenic 1.85 mg/Kg Total/NA14.22 6010D
☼Barium 0.927 mg/Kg Total/NA11706010D
☼Beryllium 0.463 mg/Kg Total/NA10.783 6010D
☼Calcium 46.3 mg/Kg Total/NA1177006010D
☼Chromium 1.39 mg/Kg Total/NA156.6 6010D
☼Cobalt 0.927 mg/Kg Total/NA16.06 6010D
☼Copper 1.85 mg/Kg Total/NA112.4 6010D
☼Lead 0.834 mg/Kg Total/NA16.31 6010D
☼Magnesium 18.5 mg/Kg Total/NA157406010D
☼Nickel 3.71 mg/Kg Total/NA112.9 6010D
☼Potassium 278 mg/Kg Total/NA139006010D
☼Sodium 463 mg/Kg Total/NA132506010D
☼Vanadium 1.85 mg/Kg Total/NA123.5 6010D
☼Zinc 2.78 mg/Kg Total/NA132.4 6010D
Client Sample ID: Pipe-1-0102 Lab Sample ID: 280-182198-7
☼Antimony
RL
1.40 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.48 6010D
☼Arsenic 1.87 mg/Kg Total/NA15.89 6010D
☼Barium 0.935 mg/Kg Total/NA12926010D
☼Calcium 46.8 mg/Kg Total/NA1198006010D
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 8 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-1-0102 (Continued)Lab Sample ID: 280-182198-7
☼Chromium
RL
1.40 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA19.95 6010D
☼Cobalt 0.935 mg/Kg Total/NA11.88 6010D
☼Copper 1.87 mg/Kg Total/NA112.2 6010D
☼Lead 0.842 mg/Kg Total/NA111.5 6010D
☼Magnesium 18.7 mg/Kg Total/NA135306010D
☼Nickel 3.74 mg/Kg Total/NA15.87 6010D
☼Potassium 281 mg/Kg Total/NA111706010D
☼Sodium 468 mg/Kg Total/NA15266010D
☼Vanadium 1.87 mg/Kg Total/NA118.1 6010D
☼Zinc 2.81 mg/Kg Total/NA127.0 6010D
☼Mercury 17.2 ug/Kg Total/NA165.7 7471B
Client Sample ID: Pipe-2-0102 Lab Sample ID: 280-182198-8
☼Arsenic
RL
1.74 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA16.11 6010D
☼Barium 0.868 mg/Kg Total/NA13266010D
☼Calcium 43.4 mg/Kg Total/NA1199006010D
☼Chromium 1.30 mg/Kg Total/NA19.99 6010D
☼Cobalt 0.868 mg/Kg Total/NA11.92 6010D
☼Copper 1.74 mg/Kg Total/NA111.3 6010D
☼Lead 0.781 mg/Kg Total/NA15.68 6010D
☼Magnesium 17.4 mg/Kg Total/NA133506010D
☼Nickel 3.47 mg/Kg Total/NA15.82 6010D
☼Potassium 260 mg/Kg Total/NA111706010D
☼Vanadium 1.74 mg/Kg Total/NA117.6 6010D
☼Zinc 2.60 mg/Kg Total/NA128.6 6010D
☼Mercury 17.5 ug/Kg Total/NA153.7 7471B
Client Sample ID: Pipe-3-0102 Lab Sample ID: 280-182198-9
☼Antimony
RL
1.33 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.05 6010D
☼Arsenic 1.77 mg/Kg Total/NA16.93 6010D
☼Barium 0.887 mg/Kg Total/NA1326F16010D
☼Calcium 44.3 mg/Kg Total/NA1230006010D
☼Chromium 1.33 mg/Kg Total/NA115.8 6010D
☼Cobalt 0.887 mg/Kg Total/NA12.63 6010D
☼Copper 1.77 mg/Kg Total/NA115.5 6010D
☼Lead 0.798 mg/Kg Total/NA115.5 6010D
☼Magnesium 17.7 mg/Kg Total/NA140606010D
☼Nickel 3.55 mg/Kg Total/NA18.66 6010D
☼Potassium 266 mg/Kg Total/NA114806010D
☼Sodium 443 mg/Kg Total/NA19516010D
☼Vanadium 1.77 mg/Kg Total/NA121.6 6010D
☼Zinc 2.66 mg/Kg Total/NA143.8 6010D
☼Mercury 17.2 ug/Kg Total/NA172.2 F1 7471B
Client Sample ID: TB-092923-2 Lab Sample ID: 280-182198-10
No Detections.
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 9 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
Detection Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-93-0102 Lab Sample ID: 280-182198-11
☼Antimony
RL
1.35 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.86 6010D
☼Arsenic 1.81 mg/Kg Total/NA16.37 6010D
☼Barium 0.903 mg/Kg Total/NA12806010D
☼Calcium 45.1 mg/Kg Total/NA1215006010D
☼Chromium 1.35 mg/Kg Total/NA135.0 6010D
☼Cobalt 0.903 mg/Kg Total/NA12.18 6010D
☼Copper 1.81 mg/Kg Total/NA113.4 6010D
☼Lead 0.812 mg/Kg Total/NA114.4 6010D
☼Magnesium 18.1 mg/Kg Total/NA134806010D
☼Nickel 3.61 mg/Kg Total/NA17.43 6010D
☼Potassium 271 mg/Kg Total/NA115806010D
☼Sodium 451 mg/Kg Total/NA19166010D
☼Vanadium 1.81 mg/Kg Total/NA119.9 6010D
☼Zinc 2.71 mg/Kg Total/NA146.5 6010D
☼Mercury 18.8 ug/Kg Total/NA167.7 7471B
Client Sample ID: Pipe-4-0102 Lab Sample ID: 280-182198-12
☼Antimony
RL
1.16 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.16 6010D
☼Arsenic 1.54 mg/Kg Total/NA15.41 6010D
☼Barium 0.771 mg/Kg Total/NA12646010D
☼Calcium 38.5 mg/Kg Total/NA1173006010D
☼Chromium 1.16 mg/Kg Total/NA111.4 6010D
☼Cobalt 0.771 mg/Kg Total/NA12.13 6010D
☼Copper 1.54 mg/Kg Total/NA115.9 6010D
☼Lead 0.694 mg/Kg Total/NA19.53 6010D
☼Magnesium 15.4 mg/Kg Total/NA131206010D
☼Nickel 3.08 mg/Kg Total/NA15.93 6010D
☼Potassium 231 mg/Kg Total/NA111906010D
☼Sodium 385 mg/Kg Total/NA13886010D
☼Vanadium 1.54 mg/Kg Total/NA116.3 6010D
☼Zinc 2.31 mg/Kg Total/NA136.1 6010D
☼Mercury 17.9 ug/Kg Total/NA11017471B
Client Sample ID: Pipe-5-0102 Lab Sample ID: 280-182198-13
☼Arsenic
RL
1.66 mg/Kg
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA15.44 6010D
☼Barium 0.829 mg/Kg Total/NA12646010D
☼Calcium 41.5 mg/Kg Total/NA1194006010D
☼Chromium 1.24 mg/Kg Total/NA19.20 6010D
☼Cobalt 0.829 mg/Kg Total/NA11.71 6010D
☼Copper 1.66 mg/Kg Total/NA110.3 6010D
☼Lead 0.747 mg/Kg Total/NA15.04 6010D
☼Magnesium 16.6 mg/Kg Total/NA128806010D
☼Nickel 3.32 mg/Kg Total/NA15.17 6010D
☼Potassium 249 mg/Kg Total/NA111106010D
☼Vanadium 1.66 mg/Kg Total/NA116.0 6010D
☼Zinc 2.49 mg/Kg Total/NA124.8 6010D
☼Mercury 18.2 ug/Kg Total/NA174.5 7471B
Eurofins Denver
This Detection Summary does not include radiochemical test results.
Page 10 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
Method Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method Method Description LaboratoryProtocol
SW8468260DVolatile Organic Compounds by GC/MS EET DEN
SW8468270ESemivolatile Organic Compounds (GC/MS)EET DEN
SW8466010DMetals (ICP)EET DEN
SW8467471BMercury (CVAA)EET DEN
EPAMoisturePercent Moisture EET DEN
SW8463050BPreparation, Metals EET DEN
SW8463550CUltrasonic Extraction EET DEN
SW8465030BPurge and Trap EET DEN
SW8465035Closed System Purge and Trap EET DEN
SW8467471BPreparation, Mercury EET DEN
Protocol References:
EPA = US Environmental Protection Agency
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 11 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Lab Sample ID Client Sample ID Matrix Collected Received
280-182198-1 TB-092923-1 Water 09/29/23 08:10 09/30/23 09:20
280-182198-2 Pipe-5-0405 Solid 09/29/23 10:40 09/30/23 09:20
280-182198-3 Pipe-4-0405 Solid 09/29/23 10:50 09/30/23 09:20
280-182198-4 Pipe-3-0405 Solid 09/29/23 11:00 09/30/23 09:20
280-182198-5 Pipe-2-0405 Solid 09/29/23 11:10 09/30/23 09:20
280-182198-6 Pipe-1-0405 Solid 09/29/23 11:20 09/30/23 09:20
280-182198-7 Pipe-1-0102 Solid 09/29/23 11:40 09/30/23 09:20
280-182198-8 Pipe-2-0102 Solid 09/29/23 11:50 09/30/23 09:20
280-182198-9 Pipe-3-0102 Solid 09/29/23 12:00 09/30/23 09:20
280-182198-10 TB-092923-2 Water 09/29/23 12:01 09/30/23 09:20
280-182198-11 Pipe-93-0102 Solid 09/29/23 12:05 09/30/23 09:20
280-182198-12 Pipe-4-0102 Solid 09/29/23 12:10 09/30/23 09:20
280-182198-13 Pipe-5-0102 Solid 09/29/23 12:15 09/30/23 09:20
Eurofins Denver
Page 12 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-1Client Sample ID: TB-092923-1
Matrix: WaterDate Collected: 09/29/23 08:10
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/10/23 15:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/10/23 15:24 1NDAcrylonitrile
1.00 ug/L 10/10/23 15:24 1NDBenzene
1.00 ug/L 10/10/23 15:24 1NDBromobenzene
2.00 ug/L 10/10/23 15:24 1NDBromoform
5.00 ug/L 10/10/23 15:24 1NDBromomethane
15.0 ug/L 10/10/23 15:24 1ND2-Butanone (MEK)
2.00 ug/L 10/10/23 15:24 1NDCarbon disulfide
1.00 ug/L 10/10/23 15:24 1NDCarbon tetrachloride
1.00 ug/L 10/10/23 15:24 1NDChlorobenzene
1.00 ug/L 10/10/23 15:24 1NDChlorobromomethane
2.00 ug/L 10/10/23 15:24 1NDChlorodibromomethane
4.00 ug/L 10/10/23 15:24 1NDChloroethane
1.00 ug/L 10/10/23 15:24 1NDChloroform
2.00 ug/L 10/10/23 15:24 1NDChloromethane
2.00 ug/L 10/10/23 15:24 1ND3-Chloro-1-propene
1.00 ug/L 10/10/23 15:24 1ND2-Chlorotoluene
1.00 ug/L 10/10/23 15:24 1ND4-Chlorotoluene
1.00 ug/L 10/10/23 15:24 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/10/23 15:24 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/10/23 15:24 1NDCyclohexane
5.00 ug/L 10/10/23 15:24 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/10/23 15:24 1NDDibromomethane
1.00 ug/L 10/10/23 15:24 1ND1,2-Dichlorobenzene
1.00 ug/L 10/10/23 15:24 1ND1,3-Dichlorobenzene
1.00 ug/L 10/10/23 15:24 1ND1,4-Dichlorobenzene
1.00 ug/L 10/10/23 15:24 1NDDichlorobromomethane
3.00 ug/L 10/10/23 15:24 1NDDichlorodifluoromethane
1.00 ug/L 10/10/23 15:24 1ND1,1-Dichloroethane
1.00 ug/L 10/10/23 15:24 1ND1,2-Dichloroethane
1.00 ug/L 10/10/23 15:24 1ND1,1-Dichloroethene
1.00 ug/L 10/10/23 15:24 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/10/23 15:24 1ND1,2-Dichloropropane
1.00 ug/L 10/10/23 15:24 1ND1,3-Dichloropropane
1.00 ug/L 10/10/23 15:24 1ND2,2-Dichloropropane
1.00 ug/L 10/10/23 15:24 1ND1,1-Dichloropropene
2.00 ug/L 10/10/23 15:24 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/10/23 15:24 1NDEthylbenzene
1.00 ug/L 10/10/23 15:24 1NDEthylene Dibromide
2.00 ug/L 10/10/23 15:24 1NDEthyl ether
3.00 ug/L 10/10/23 15:24 1NDEthyl methacrylate
2.00 ug/L 10/10/23 15:24 1NDHexachlorobutadiene
2.00 ug/L 10/10/23 15:24 1NDHexane
5.00 ug/L 10/10/23 15:24 1ND2-Hexanone
5.00 ug/L 10/10/23 15:24 1ND*1Iodomethane
1.00 ug/L 10/10/23 15:24 1NDIsopropylbenzene
1.00 ug/L 10/10/23 15:24 1ND4-Isopropyltoluene
5.00 ug/L 10/10/23 15:24 1NDMethyl acetate
1.00 ug/L 10/10/23 15:24 1NDMethylcyclohexane
Eurofins Denver
Page 13 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-1Client Sample ID: TB-092923-1
Matrix: WaterDate Collected: 09/29/23 08:10
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/10/23 15:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/10/23 15:24 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/10/23 15:24 1NDMethyl tert-butyl ether
2.00 ug/L 10/10/23 15:24 1NDm-Xylene & p-Xylene
2.00 ug/L 10/10/23 15:24 1NDNaphthalene
1.00 ug/L 10/10/23 15:24 1NDn-Butylbenzene
1.00 ug/L 10/10/23 15:24 1NDN-Propylbenzene
1.00 ug/L 10/10/23 15:24 1NDo-Xylene
1.00 ug/L 10/10/23 15:24 1NDsec-Butylbenzene
1.00 ug/L 10/10/23 15:24 1NDStyrene
1.00 ug/L 10/10/23 15:24 1NDtert-Butylbenzene
1.00 ug/L 10/10/23 15:24 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/10/23 15:24 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/10/23 15:24 1NDTetrachloroethene
7.00 ug/L 10/10/23 15:24 1NDTetrahydrofuran
1.00 ug/L 10/10/23 15:24 1NDToluene
1.00 ug/L 10/10/23 15:24 1NDTotal BTEX
3.00 ug/L 10/10/23 15:24 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/10/23 15:24 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/10/23 15:24 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/10/23 15:24 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/10/23 15:24 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/10/23 15:24 1ND1,1,1-Trichloroethane
1.00 ug/L 10/10/23 15:24 1ND1,1,2-Trichloroethane
1.00 ug/L 10/10/23 15:24 1NDTrichloroethene
2.00 ug/L 10/10/23 15:24 1NDTrichlorofluoromethane
2.50 ug/L 10/10/23 15:24 1ND1,2,3-Trichloropropane
3.00 ug/L 10/10/23 15:24 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/10/23 15:24 1NDTrihalomethanes, Total
1.00 ug/L 10/10/23 15:24 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/10/23 15:24 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/10/23 15:24 1NDVinyl acetate
2.00 ug/L 10/10/23 15:24 1NDVinyl chloride
1.00 ug/L 10/10/23 15:24 1NDXylenes, Total
4-Bromofluorobenzene (Surr)102 78 -120 10/10/23 15:24 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)99 10/10/23 15:24 177-120
1,2-Dichloroethane-d4 (Surr)101 10/10/23 15:24 170-127
Toluene-d8 (Surr)101 10/10/23 15:24 180-125
Eurofins Denver
Page 14 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-2Client Sample ID: Pipe-5-0405
Matrix: SolidDate Collected: 09/29/23 10:40
Percent Solids: 73.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 278 ug/Kg ☼09/29/23 10:40 10/13/23 19:03 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,1,1-Trichloroethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,1,2,2-Tetrachloroethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,1,2-Trichloroethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,1-Dichloroethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,1-Dichloroethene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,1-Dichloropropene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2,3-Trichloropropane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2,4-Trimethylbenzene
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2-Dibromo-3-Chloropropane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2-Dichlorobenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2-Dichloroethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2-Dichloropropane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,3-Dichlorobenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,3-Dichloropropane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,4-Dichlorobenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND2,2-Dichloropropane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND2-Chlorotoluene
1110 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND2-Hexanone
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND4-Chlorotoluene
1110 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND4-Methyl-2-pentanone (MIBK)
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND4-Isopropyltoluene
4450 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDAcetone
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDBenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDBromobenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDBromoform
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDBromomethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDCarbon disulfide
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDCarbon tetrachloride
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDChlorobenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDChlorobromomethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDChlorodibromomethane
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDChloroethane
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDChloroform
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDChloromethane
139 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDcis-1,2-Dichloroethene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDcis-1,3-Dichloropropene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDDibromomethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDDichlorobromomethane
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDDichlorodifluoromethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDEthylbenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDIodomethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDIsopropylbenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDMethylene Chloride
139 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDm-Xylene & p-Xylene
367 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDNaphthalene
139 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDo-Xylene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDStyrene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDtert-Butylbenzene
Eurofins Denver
Page 15 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-2Client Sample ID: Pipe-5-0405
Matrix: SolidDate Collected: 09/29/23 10:40
Percent Solids: 73.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 278 ug/Kg ☼09/29/23 10:40 10/13/23 19:03 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1110 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDTetrahydrofuran
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDToluene
139 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDtrans-1,2-Dichloroethene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDtrans-1,3-Dichloropropene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDTrichloroethene
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDTrichlorofluoromethane
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDVinyl acetate
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDVinyl chloride
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDXylenes, Total
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2-Dichloroethene, Total
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,3-Dichloropropene, Total
1110 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND2-Butanone (MEK)
2780 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDAcrylonitrile
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDEthylene Dibromide
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDHexane
1110 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDMethyl tert-butyl ether
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDTotal BTEX
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDTrihalomethanes, Total
1110 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2,3-Trichlorobenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,2,4-Trichlorobenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND1,3,5-Trimethylbenzene
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼ND3-Chloro-1-propene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDCyclohexane
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDEthyl ether
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDEthyl methacrylate
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDHexachlorobutadiene
557 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDMethyl acetate
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDMethylcyclohexane
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDn-Butylbenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDN-Propylbenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDsec-Butylbenzene
278 ug/Kg 09/29/23 10:40 10/13/23 19:03 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)94 58 -140 09/29/23 10:40 10/13/23 19:03 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)101 09/29/23 10:40 10/13/23 19:03 5076-127
Toluene-d8 (Surr)99 09/29/23 10:40 10/13/23 19:03 5080-126
Dibromofluoromethane (Surr)92 09/29/23 10:40 10/13/23 19:03 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.447 mg/Kg ☼10/13/23 13:39 10/16/23 14:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDAcenaphthylene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDAcetophenone
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDAnthracene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDAtrazine
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBenzaldehyde
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 16 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-2Client Sample ID: Pipe-5-0405
Matrix: SolidDate Collected: 09/29/23 10:40
Percent Solids: 73.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.447 mg/Kg ☼10/13/23 13:39 10/16/23 14:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBenzo[b]fluoranthene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBenzo[g,h,i]perylene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBenzo[k]fluoranthene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND1,1'-Biphenyl
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBis(2-chloroethoxy)methane
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBis(2-chloroethyl)ether
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDBis(2-ethylhexyl) phthalate
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4-Bromophenyl phenyl ether
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDButyl benzyl phthalate
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDCaprolactam
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDCarbazole
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4-Chloroaniline
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4-Chloro-3-methylphenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2-Chloronaphthalene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2-Chlorophenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4-Chlorophenyl phenyl ether
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDChrysene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDDibenz(a,h)anthracene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDDibenzofuran
0.894 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND3,3'-Dichlorobenzidine
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2,4-Dichlorophenol
0.894 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDDiethyl phthalate
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND *+2,4-Dimethylphenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDDimethyl phthalate
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDDi-n-butyl phthalate
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4,6-Dinitro-2-methylphenol
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2,4-Dinitrophenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2,4-Dinitrotoluene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2,6-Dinitrotoluene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDDi-n-octyl phthalate
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDFluoranthene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDFluorene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDHexachlorobenzene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDHexachlorobutadiene
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND *+Hexachlorocyclopentadiene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDHexachloroethane
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDIndeno[1,2,3-cd]pyrene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDIsophorone
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2-Methylnaphthalene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2-Methylphenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4-Methylphenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDNaphthalene
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2-Nitroaniline
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND3-Nitroaniline
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4-Nitroaniline
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDNitrobenzene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2-Nitrophenol
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND4-Nitrophenol
Eurofins Denver
Page 17 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-2Client Sample ID: Pipe-5-0405
Matrix: SolidDate Collected: 09/29/23 10:40
Percent Solids: 73.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.447 mg/Kg ☼10/13/23 13:39 10/16/23 14:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND *+N-Nitrosodiphenylamine
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2,2'-oxybis[1-chloropropane]
2.17 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDPentachlorophenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDPhenanthrene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDPhenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼NDPyrene
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2,4,5-Trichlorophenol
0.447 mg/Kg 10/13/23 13:39 10/16/23 14:28 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 83 33 -135 10/13/23 13:39 10/16/23 14:28 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)67 10/13/23 13:39 10/16/23 14:28 139-135
Nitrobenzene-d5 (Surr)82 10/13/23 13:39 10/16/23 14:28 132-135
Phenol-d5 (Surr)77 10/13/23 13:39 10/16/23 14:28 139-135
Terphenyl-d14 (Surr)101 10/13/23 13:39 10/16/23 14:28 130-135
2,4,6-Tribromophenol (Surr)62 10/13/23 13:39 10/16/23 14:28 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.54 mg/Kg ☼10/17/23 12:16 10/19/23 02:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.06 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼2.48Arsenic
1.03 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼144Barium
0.515 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼NDBeryllium
0.515 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼NDCadmium
51.5 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼9790Calcium
1.54 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼12.6Chromium
1.03 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼2.97Cobalt
2.06 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼5.27Copper
0.927 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼2.93Lead
20.6 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼2540Magnesium
4.12 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼6.02Nickel
309 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼2110Potassium
1.85 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼NDSelenium
1.03 mg/Kg 10/17/23 12:16 10/19/23 19:50 1☼NDSilver
515 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼1370Sodium
1.34 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼NDThallium
2.06 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼12.6Vanadium
3.09 mg/Kg 10/17/23 12:16 10/19/23 02:24 1☼15.5Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 28.5 ug/Kg ☼10/12/23 17:51 10/12/23 23:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
26.9 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 173.1Percent Solids (EPA Moisture)
Eurofins Denver
Page 18 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-3Client Sample ID: Pipe-4-0405
Matrix: SolidDate Collected: 09/29/23 10:50
Percent Solids: 83.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 208 ug/Kg ☼09/29/23 10:50 10/13/23 19:28 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,1,1-Trichloroethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,1,2,2-Tetrachloroethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,1,2-Trichloroethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,1-Dichloroethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,1-Dichloroethene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,1-Dichloropropene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2,3-Trichloropropane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2,4-Trimethylbenzene
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2-Dibromo-3-Chloropropane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2-Dichlorobenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2-Dichloroethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2-Dichloropropane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,3-Dichlorobenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,3-Dichloropropane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,4-Dichlorobenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND2,2-Dichloropropane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND2-Chlorotoluene
832 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND2-Hexanone
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND4-Chlorotoluene
832 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND4-Methyl-2-pentanone (MIBK)
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND4-Isopropyltoluene
3330 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDAcetone
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDBenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDBromobenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDBromoform
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDBromomethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDCarbon disulfide
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDCarbon tetrachloride
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDChlorobenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDChlorobromomethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDChlorodibromomethane
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDChloroethane
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDChloroform
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDChloromethane
104 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDcis-1,2-Dichloroethene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDcis-1,3-Dichloropropene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDDibromomethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDDichlorobromomethane
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDDichlorodifluoromethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDEthylbenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDIodomethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDIsopropylbenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDMethylene Chloride
104 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDm-Xylene & p-Xylene
274 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDNaphthalene
104 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼119o-Xylene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDStyrene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDtert-Butylbenzene
Eurofins Denver
Page 19 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-3Client Sample ID: Pipe-4-0405
Matrix: SolidDate Collected: 09/29/23 10:50
Percent Solids: 83.5Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 208 ug/Kg ☼09/29/23 10:50 10/13/23 19:28 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
832 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDTetrahydrofuran
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDToluene
104 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDtrans-1,2-Dichloroethene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDtrans-1,3-Dichloropropene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDTrichloroethene
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDTrichlorofluoromethane
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDVinyl acetate
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDVinyl chloride
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDXylenes, Total
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2-Dichloroethene, Total
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,3-Dichloropropene, Total
832 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND2-Butanone (MEK)
2080 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDAcrylonitrile
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDEthylene Dibromide
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDHexane
832 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDMethyl tert-butyl ether
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDTotal BTEX
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDTrihalomethanes, Total
832 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2,3-Trichlorobenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,2,4-Trichlorobenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND1,3,5-Trimethylbenzene
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼ND3-Chloro-1-propene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDCyclohexane
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDEthyl ether
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDEthyl methacrylate
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDHexachlorobutadiene
416 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDMethyl acetate
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼396Methylcyclohexane
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDn-Butylbenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDN-Propylbenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDsec-Butylbenzene
208 ug/Kg 09/29/23 10:50 10/13/23 19:28 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)91 58 -140 09/29/23 10:50 10/13/23 19:28 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)102 09/29/23 10:50 10/13/23 19:28 5076-127
Toluene-d8 (Surr)102 09/29/23 10:50 10/13/23 19:28 5080-126
Dibromofluoromethane (Surr)88 09/29/23 10:50 10/13/23 19:28 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.393 mg/Kg ☼10/13/23 13:39 10/16/23 14:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDAcenaphthylene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDAcetophenone
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDAnthracene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDAtrazine
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBenzaldehyde
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 20 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-3Client Sample ID: Pipe-4-0405
Matrix: SolidDate Collected: 09/29/23 10:50
Percent Solids: 83.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.393 mg/Kg ☼10/13/23 13:39 10/16/23 14:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBenzo[b]fluoranthene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBenzo[g,h,i]perylene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBenzo[k]fluoranthene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND1,1'-Biphenyl
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBis(2-chloroethoxy)methane
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBis(2-chloroethyl)ether
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDBis(2-ethylhexyl) phthalate
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4-Bromophenyl phenyl ether
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDButyl benzyl phthalate
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDCaprolactam
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDCarbazole
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4-Chloroaniline
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4-Chloro-3-methylphenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2-Chloronaphthalene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2-Chlorophenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4-Chlorophenyl phenyl ether
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDChrysene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDDibenz(a,h)anthracene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDDibenzofuran
0.785 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND3,3'-Dichlorobenzidine
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2,4-Dichlorophenol
0.785 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDDiethyl phthalate
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND *+2,4-Dimethylphenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDDimethyl phthalate
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDDi-n-butyl phthalate
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4,6-Dinitro-2-methylphenol
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2,4-Dinitrophenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2,4-Dinitrotoluene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2,6-Dinitrotoluene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDDi-n-octyl phthalate
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDFluoranthene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼0.429Fluorene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDHexachlorobenzene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDHexachlorobutadiene
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND *+Hexachlorocyclopentadiene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDHexachloroethane
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDIndeno[1,2,3-cd]pyrene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDIsophorone
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2-Methylnaphthalene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2-Methylphenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4-Methylphenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDNaphthalene
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2-Nitroaniline
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND3-Nitroaniline
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4-Nitroaniline
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDNitrobenzene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2-Nitrophenol
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND4-Nitrophenol
Eurofins Denver
Page 21 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-3Client Sample ID: Pipe-4-0405
Matrix: SolidDate Collected: 09/29/23 10:50
Percent Solids: 83.5Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.393 mg/Kg ☼10/13/23 13:39 10/16/23 14:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND *+N-Nitrosodiphenylamine
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2,2'-oxybis[1-chloropropane]
1.90 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDPentachlorophenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDPhenanthrene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDPhenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼NDPyrene
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2,4,5-Trichlorophenol
0.393 mg/Kg 10/13/23 13:39 10/16/23 14:49 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 109 33 -135 10/13/23 13:39 10/16/23 14:49 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)66 10/13/23 13:39 10/16/23 14:49 139-135
Nitrobenzene-d5 (Surr)76 10/13/23 13:39 10/16/23 14:49 132-135
Phenol-d5 (Surr)79 10/13/23 13:39 10/16/23 14:49 139-135
Terphenyl-d14 (Surr)116 10/13/23 13:39 10/16/23 14:49 130-135
2,4,6-Tribromophenol (Surr)88 10/13/23 13:39 10/16/23 14:49 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.39 mg/Kg ☼10/17/23 12:16 10/19/23 02:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.85 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼1.92Arsenic
0.926 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼97.2Barium
0.463 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼NDBeryllium
0.463 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼NDCadmium
46.3 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼6880Calcium
1.39 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼9.45Chromium
0.926 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼2.52Cobalt
1.85 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼3.75Copper
0.834 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼2.12Lead
18.5 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼1710Magnesium
3.71 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼4.79Nickel
278 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼1370Potassium
1.67 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼NDSelenium
0.926 mg/Kg 10/17/23 12:16 10/19/23 20:09 1☼NDSilver
463 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼799Sodium
1.20 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼NDThallium
1.85 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼9.58Vanadium
2.78 mg/Kg 10/17/23 12:16 10/19/23 02:28 1☼10.9Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 23.1 ug/Kg ☼10/12/23 17:51 10/12/23 23:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
16.5 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 183.5Percent Solids (EPA Moisture)
Eurofins Denver
Page 22 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-4Client Sample ID: Pipe-3-0405
Matrix: SolidDate Collected: 09/29/23 11:00
Percent Solids: 90.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 223 ug/Kg ☼09/29/23 11:00 10/13/23 19:53 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,1,1-Trichloroethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,1,2,2-Tetrachloroethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,1,2-Trichloroethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,1-Dichloroethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,1-Dichloroethene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,1-Dichloropropene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2,3-Trichloropropane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2,4-Trimethylbenzene
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2-Dibromo-3-Chloropropane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2-Dichlorobenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2-Dichloroethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2-Dichloropropane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,3-Dichlorobenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,3-Dichloropropane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,4-Dichlorobenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND2,2-Dichloropropane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND2-Chlorotoluene
891 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND2-Hexanone
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND4-Chlorotoluene
891 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND4-Methyl-2-pentanone (MIBK)
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND4-Isopropyltoluene
3560 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDAcetone
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDBenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDBromobenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDBromoform
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDBromomethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDCarbon disulfide
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDCarbon tetrachloride
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDChlorobenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDChlorobromomethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDChlorodibromomethane
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDChloroethane
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDChloroform
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDChloromethane
111 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDcis-1,2-Dichloroethene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDcis-1,3-Dichloropropene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDDibromomethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDDichlorobromomethane
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDDichlorodifluoromethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDEthylbenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDIodomethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDIsopropylbenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDMethylene Chloride
111 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDm-Xylene & p-Xylene
294 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDNaphthalene
111 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDo-Xylene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDStyrene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDtert-Butylbenzene
Eurofins Denver
Page 23 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-4Client Sample ID: Pipe-3-0405
Matrix: SolidDate Collected: 09/29/23 11:00
Percent Solids: 90.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 223 ug/Kg ☼09/29/23 11:00 10/13/23 19:53 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
891 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDTetrahydrofuran
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDToluene
111 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDtrans-1,2-Dichloroethene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDtrans-1,3-Dichloropropene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDTrichloroethene
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDTrichlorofluoromethane
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDVinyl acetate
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDVinyl chloride
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDXylenes, Total
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2-Dichloroethene, Total
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,3-Dichloropropene, Total
891 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND2-Butanone (MEK)
2230 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDAcrylonitrile
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDEthylene Dibromide
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDHexane
891 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDMethyl tert-butyl ether
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDTotal BTEX
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDTrihalomethanes, Total
891 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2,3-Trichlorobenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,2,4-Trichlorobenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND1,3,5-Trimethylbenzene
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼ND3-Chloro-1-propene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDCyclohexane
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDEthyl ether
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDEthyl methacrylate
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDHexachlorobutadiene
446 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDMethyl acetate
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDMethylcyclohexane
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDn-Butylbenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDN-Propylbenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDsec-Butylbenzene
223 ug/Kg 09/29/23 11:00 10/13/23 19:53 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)97 58 -140 09/29/23 11:00 10/13/23 19:53 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)99 09/29/23 11:00 10/13/23 19:53 5076-127
Toluene-d8 (Surr)96 09/29/23 11:00 10/13/23 19:53 5080-126
Dibromofluoromethane (Surr)91 09/29/23 11:00 10/13/23 19:53 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.361 mg/Kg ☼10/13/23 13:39 10/16/23 15:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDAcenaphthylene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDAcetophenone
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDAnthracene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDAtrazine
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBenzaldehyde
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 24 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-4Client Sample ID: Pipe-3-0405
Matrix: SolidDate Collected: 09/29/23 11:00
Percent Solids: 90.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.361 mg/Kg ☼10/13/23 13:39 10/16/23 15:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBenzo[b]fluoranthene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBenzo[g,h,i]perylene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBenzo[k]fluoranthene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND1,1'-Biphenyl
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBis(2-chloroethoxy)methane
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBis(2-chloroethyl)ether
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDBis(2-ethylhexyl) phthalate
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4-Bromophenyl phenyl ether
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDButyl benzyl phthalate
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDCaprolactam
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDCarbazole
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4-Chloroaniline
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4-Chloro-3-methylphenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2-Chloronaphthalene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2-Chlorophenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4-Chlorophenyl phenyl ether
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼0.687Chrysene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDDibenz(a,h)anthracene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDDibenzofuran
0.722 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND3,3'-Dichlorobenzidine
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2,4-Dichlorophenol
0.722 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDDiethyl phthalate
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND *+2,4-Dimethylphenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDDimethyl phthalate
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDDi-n-butyl phthalate
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4,6-Dinitro-2-methylphenol
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2,4-Dinitrophenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2,4-Dinitrotoluene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2,6-Dinitrotoluene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDDi-n-octyl phthalate
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDFluoranthene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼0.851Fluorene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDHexachlorobenzene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDHexachlorobutadiene
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND *+Hexachlorocyclopentadiene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDHexachloroethane
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDIndeno[1,2,3-cd]pyrene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDIsophorone
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼0.4002-Methylnaphthalene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2-Methylphenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4-Methylphenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDNaphthalene
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2-Nitroaniline
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND3-Nitroaniline
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4-Nitroaniline
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDNitrobenzene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2-Nitrophenol
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND4-Nitrophenol
Eurofins Denver
Page 25 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-4Client Sample ID: Pipe-3-0405
Matrix: SolidDate Collected: 09/29/23 11:00
Percent Solids: 90.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.361 mg/Kg ☼10/13/23 13:39 10/16/23 15:10 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND *+N-Nitrosodiphenylamine
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2,2'-oxybis[1-chloropropane]
1.75 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDPentachlorophenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼3.94Phenanthrene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼NDPhenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼0.880Pyrene
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2,4,5-Trichlorophenol
0.361 mg/Kg 10/13/23 13:39 10/16/23 15:10 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 117 33 -135 10/13/23 13:39 10/16/23 15:10 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)79 10/13/23 13:39 10/16/23 15:10 139-135
Nitrobenzene-d5 (Surr)91 10/13/23 13:39 10/16/23 15:10 132-135
Phenol-d5 (Surr)70 10/13/23 13:39 10/16/23 15:10 139-135
Terphenyl-d14 (Surr)107 10/13/23 13:39 10/16/23 15:10 130-135
2,4,6-Tribromophenol (Surr)87 10/13/23 13:39 10/16/23 15:10 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.61 mg/Kg ☼10/17/23 12:16 10/19/23 02:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
2.15 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼2.80Arsenic
1.08 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼149Barium
0.538 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼NDBeryllium
0.538 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼NDCadmium
53.8 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼13700Calcium
1.61 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼13.6Chromium
1.08 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼4.03Cobalt
2.15 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼7.54Copper
0.968 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼3.86Lead
21.5 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼3690Magnesium
4.30 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼8.23Nickel
323 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼2910Potassium
1.94 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼NDSelenium
1.08 mg/Kg 10/17/23 12:16 10/19/23 20:14 1☼NDSilver
538 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼1410Sodium
1.40 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼NDThallium
2.15 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼14.8Vanadium
3.23 mg/Kg 10/17/23 12:16 10/19/23 02:32 1☼20.3Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.5 ug/Kg ☼10/12/23 17:51 10/12/23 20:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
9.8 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 190.2Percent Solids (EPA Moisture)
Eurofins Denver
Page 26 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-5Client Sample ID: Pipe-2-0405
Matrix: SolidDate Collected: 09/29/23 11:10
Percent Solids: 87.4Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 241 ug/Kg ☼09/29/23 11:10 10/13/23 20:17 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,1,1-Trichloroethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,1,2,2-Tetrachloroethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,1,2-Trichloroethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,1-Dichloroethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,1-Dichloroethene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,1-Dichloropropene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2,3-Trichloropropane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2,4-Trimethylbenzene
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2-Dibromo-3-Chloropropane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2-Dichlorobenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2-Dichloroethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2-Dichloropropane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,3-Dichlorobenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,3-Dichloropropane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,4-Dichlorobenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND2,2-Dichloropropane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND2-Chlorotoluene
966 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND2-Hexanone
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND4-Chlorotoluene
966 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND4-Methyl-2-pentanone (MIBK)
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND4-Isopropyltoluene
3860 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDAcetone
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDBenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDBromobenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDBromoform
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDBromomethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDCarbon disulfide
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDCarbon tetrachloride
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDChlorobenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDChlorobromomethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDChlorodibromomethane
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDChloroethane
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDChloroform
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDChloromethane
121 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDcis-1,2-Dichloroethene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDcis-1,3-Dichloropropene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDDibromomethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDDichlorobromomethane
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDDichlorodifluoromethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDEthylbenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDIodomethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDIsopropylbenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDMethylene Chloride
121 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDm-Xylene & p-Xylene
319 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDNaphthalene
121 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDo-Xylene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDStyrene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDtert-Butylbenzene
Eurofins Denver
Page 27 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-5Client Sample ID: Pipe-2-0405
Matrix: SolidDate Collected: 09/29/23 11:10
Percent Solids: 87.4Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 241 ug/Kg ☼09/29/23 11:10 10/13/23 20:17 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
966 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDTetrahydrofuran
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDToluene
121 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDtrans-1,2-Dichloroethene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDtrans-1,3-Dichloropropene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDTrichloroethene
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDTrichlorofluoromethane
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDVinyl acetate
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDVinyl chloride
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDXylenes, Total
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2-Dichloroethene, Total
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,3-Dichloropropene, Total
966 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND2-Butanone (MEK)
2410 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDAcrylonitrile
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDEthylene Dibromide
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDHexane
966 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDMethyl tert-butyl ether
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDTotal BTEX
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDTrihalomethanes, Total
966 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2,3-Trichlorobenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,2,4-Trichlorobenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND1,3,5-Trimethylbenzene
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼ND3-Chloro-1-propene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDCyclohexane
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDEthyl ether
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDEthyl methacrylate
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDHexachlorobutadiene
483 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDMethyl acetate
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDMethylcyclohexane
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDn-Butylbenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDN-Propylbenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDsec-Butylbenzene
241 ug/Kg 09/29/23 11:10 10/13/23 20:17 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)96 58 -140 09/29/23 11:10 10/13/23 20:17 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/29/23 11:10 10/13/23 20:17 5076-127
Toluene-d8 (Surr)99 09/29/23 11:10 10/13/23 20:17 5080-126
Dibromofluoromethane (Surr)94 09/29/23 11:10 10/13/23 20:17 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 3.75 mg/Kg ☼10/13/23 13:39 10/16/23 15:32 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDAcenaphthylene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDAcetophenone
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDAnthracene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDAtrazine
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBenzaldehyde
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBenzo[a]anthracene
Eurofins Denver
Page 28 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-5Client Sample ID: Pipe-2-0405
Matrix: SolidDate Collected: 09/29/23 11:10
Percent Solids: 87.4Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 3.75 mg/Kg ☼10/13/23 13:39 10/16/23 15:32 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBenzo[b]fluoranthene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBenzo[g,h,i]perylene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBenzo[k]fluoranthene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND1,1'-Biphenyl
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBis(2-chloroethoxy)methane
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBis(2-chloroethyl)ether
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDBis(2-ethylhexyl) phthalate
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4-Bromophenyl phenyl ether
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDButyl benzyl phthalate
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDCaprolactam
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDCarbazole
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4-Chloroaniline
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4-Chloro-3-methylphenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2-Chloronaphthalene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2-Chlorophenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4-Chlorophenyl phenyl ether
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDChrysene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDDibenz(a,h)anthracene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDDibenzofuran
7.50 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND3,3'-Dichlorobenzidine
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2,4-Dichlorophenol
7.50 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDDiethyl phthalate
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND *+2,4-Dimethylphenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDDimethyl phthalate
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDDi-n-butyl phthalate
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4,6-Dinitro-2-methylphenol
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2,4-Dinitrophenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2,4-Dinitrotoluene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2,6-Dinitrotoluene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDDi-n-octyl phthalate
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDFluoranthene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDFluorene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDHexachlorobenzene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDHexachlorobutadiene
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND *+Hexachlorocyclopentadiene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDHexachloroethane
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDIndeno[1,2,3-cd]pyrene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDIsophorone
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼4.432-Methylnaphthalene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2-Methylphenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4-Methylphenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDNaphthalene
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2-Nitroaniline
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND3-Nitroaniline
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4-Nitroaniline
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDNitrobenzene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2-Nitrophenol
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND4-Nitrophenol
Eurofins Denver
Page 29 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-5Client Sample ID: Pipe-2-0405
Matrix: SolidDate Collected: 09/29/23 11:10
Percent Solids: 87.4Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 3.75 mg/Kg ☼10/13/23 13:39 10/16/23 15:32 10
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND *+N-Nitrosodiphenylamine
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2,2'-oxybis[1-chloropropane]
18.2 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDPentachlorophenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼11.3Phenanthrene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDPhenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼NDPyrene
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2,4,5-Trichlorophenol
3.75 mg/Kg 10/13/23 13:39 10/16/23 15:32 10☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 135 D 33 -135 10/13/23 13:39 10/16/23 15:32 10
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)102 D 10/13/23 13:39 10/16/23 15:32 1039-135
Nitrobenzene-d5 (Surr)113 D 10/13/23 13:39 10/16/23 15:32 1032-135
Phenol-d5 (Surr)110 D 10/13/23 13:39 10/16/23 15:32 1039-135
Terphenyl-d14 (Surr)121 D 10/13/23 13:39 10/16/23 15:32 1030-135
2,4,6-Tribromophenol (Surr)101 D 10/13/23 13:39 10/16/23 15:32 1024-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.35 mg/Kg ☼10/17/23 12:16 10/19/23 02:52 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.80 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼3.02Arsenic
0.899 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼186Barium
0.449 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼NDBeryllium
0.449 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼NDCadmium
44.9 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼16000Calcium
1.35 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼27.5Chromium
0.899 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼3.74Cobalt
1.80 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼8.89Copper
0.809 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼4.50Lead
18.0 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼4040Magnesium
3.59 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼8.25Nickel
270 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼2490Potassium
1.62 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼NDSelenium
0.899 mg/Kg 10/17/23 12:16 10/19/23 20:18 1☼NDSilver
449 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼1460Sodium
1.17 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼NDThallium
1.80 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼15.9Vanadium
2.70 mg/Kg 10/17/23 12:16 10/19/23 02:52 1☼27.3Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 19.8 ug/Kg ☼10/12/23 17:51 10/12/23 20:55 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
12.6 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 187.4Percent Solids (EPA Moisture)
Eurofins Denver
Page 30 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-6Client Sample ID: Pipe-1-0405
Matrix: SolidDate Collected: 09/29/23 11:20
Percent Solids: 87.7Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 250 ug/Kg ☼09/29/23 11:20 10/13/23 20:42 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,1,1-Trichloroethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,1,2,2-Tetrachloroethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,1,2-Trichloroethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,1-Dichloroethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,1-Dichloroethene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,1-Dichloropropene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2,3-Trichloropropane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2,4-Trimethylbenzene
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2-Dibromo-3-Chloropropane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2-Dichlorobenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2-Dichloroethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2-Dichloropropane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,3-Dichlorobenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,3-Dichloropropane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,4-Dichlorobenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND2,2-Dichloropropane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND2-Chlorotoluene
1000 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND2-Hexanone
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND4-Chlorotoluene
1000 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND4-Methyl-2-pentanone (MIBK)
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND4-Isopropyltoluene
4000 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDAcetone
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDBenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDBromobenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDBromoform
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDBromomethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDCarbon disulfide
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDCarbon tetrachloride
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDChlorobenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDChlorobromomethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDChlorodibromomethane
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDChloroethane
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDChloroform
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDChloromethane
125 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDcis-1,2-Dichloroethene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDcis-1,3-Dichloropropene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDDibromomethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDDichlorobromomethane
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDDichlorodifluoromethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDEthylbenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDIodomethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDIsopropylbenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDMethylene Chloride
125 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDm-Xylene & p-Xylene
330 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDNaphthalene
125 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDo-Xylene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDStyrene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDtert-Butylbenzene
Eurofins Denver
Page 31 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-6Client Sample ID: Pipe-1-0405
Matrix: SolidDate Collected: 09/29/23 11:20
Percent Solids: 87.7Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 250 ug/Kg ☼09/29/23 11:20 10/13/23 20:42 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1000 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDTetrahydrofuran
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDToluene
125 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDtrans-1,2-Dichloroethene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDtrans-1,3-Dichloropropene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDTrichloroethene
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDTrichlorofluoromethane
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDVinyl acetate
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDVinyl chloride
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDXylenes, Total
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2-Dichloroethene, Total
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,3-Dichloropropene, Total
1000 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND2-Butanone (MEK)
2500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDAcrylonitrile
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDEthylene Dibromide
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDHexane
1000 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDMethyl tert-butyl ether
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDTotal BTEX
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDTrihalomethanes, Total
1000 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2,3-Trichlorobenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,2,4-Trichlorobenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND1,3,5-Trimethylbenzene
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼ND3-Chloro-1-propene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDCyclohexane
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDEthyl ether
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDEthyl methacrylate
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDHexachlorobutadiene
500 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDMethyl acetate
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDMethylcyclohexane
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDn-Butylbenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDN-Propylbenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDsec-Butylbenzene
250 ug/Kg 09/29/23 11:20 10/13/23 20:42 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)96 58 -140 09/29/23 11:20 10/13/23 20:42 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)99 09/29/23 11:20 10/13/23 20:42 5076-127
Toluene-d8 (Surr)98 09/29/23 11:20 10/13/23 20:42 5080-126
Dibromofluoromethane (Surr)92 09/29/23 11:20 10/13/23 20:42 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.376 mg/Kg ☼10/13/23 13:39 10/16/23 15:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDAcenaphthylene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDAcetophenone
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDAnthracene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDAtrazine
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBenzaldehyde
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 32 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-6Client Sample ID: Pipe-1-0405
Matrix: SolidDate Collected: 09/29/23 11:20
Percent Solids: 87.7Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.376 mg/Kg ☼10/13/23 13:39 10/16/23 15:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBenzo[b]fluoranthene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBenzo[g,h,i]perylene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBenzo[k]fluoranthene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND1,1'-Biphenyl
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBis(2-chloroethoxy)methane
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBis(2-chloroethyl)ether
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDBis(2-ethylhexyl) phthalate
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4-Bromophenyl phenyl ether
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDButyl benzyl phthalate
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDCaprolactam
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDCarbazole
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4-Chloroaniline
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4-Chloro-3-methylphenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2-Chloronaphthalene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2-Chlorophenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4-Chlorophenyl phenyl ether
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDChrysene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDDibenz(a,h)anthracene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDDibenzofuran
0.752 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND3,3'-Dichlorobenzidine
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2,4-Dichlorophenol
0.752 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDDiethyl phthalate
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND *+2,4-Dimethylphenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDDimethyl phthalate
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDDi-n-butyl phthalate
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4,6-Dinitro-2-methylphenol
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2,4-Dinitrophenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2,4-Dinitrotoluene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2,6-Dinitrotoluene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDDi-n-octyl phthalate
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDFluoranthene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDFluorene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDHexachlorobenzene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDHexachlorobutadiene
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND *+Hexachlorocyclopentadiene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDHexachloroethane
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDIndeno[1,2,3-cd]pyrene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDIsophorone
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2-Methylnaphthalene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2-Methylphenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4-Methylphenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDNaphthalene
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2-Nitroaniline
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND3-Nitroaniline
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4-Nitroaniline
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDNitrobenzene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2-Nitrophenol
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND4-Nitrophenol
Eurofins Denver
Page 33 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-6Client Sample ID: Pipe-1-0405
Matrix: SolidDate Collected: 09/29/23 11:20
Percent Solids: 87.7Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.376 mg/Kg ☼10/13/23 13:39 10/16/23 15:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND *+N-Nitrosodiphenylamine
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2,2'-oxybis[1-chloropropane]
1.82 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDPentachlorophenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼0.795Phenanthrene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDPhenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼NDPyrene
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2,4,5-Trichlorophenol
0.376 mg/Kg 10/13/23 13:39 10/16/23 15:53 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 103 33 -135 10/13/23 13:39 10/16/23 15:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)70 10/13/23 13:39 10/16/23 15:53 139-135
Nitrobenzene-d5 (Surr)80 10/13/23 13:39 10/16/23 15:53 132-135
Phenol-d5 (Surr)71 10/13/23 13:39 10/16/23 15:53 139-135
Terphenyl-d14 (Surr)110 10/13/23 13:39 10/16/23 15:53 130-135
2,4,6-Tribromophenol (Surr)82 10/13/23 13:39 10/16/23 15:53 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.39 mg/Kg ☼10/17/23 12:16 10/19/23 02:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.85 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼4.22Arsenic
0.927 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼170Barium
0.463 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼0.783Beryllium
0.463 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼NDCadmium
46.3 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼17700Calcium
1.39 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼56.6Chromium
0.927 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼6.06Cobalt
1.85 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼12.4Copper
0.834 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼6.31Lead
18.5 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼5740Magnesium
3.71 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼12.9Nickel
278 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼3900Potassium
1.67 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼NDSelenium
0.927 mg/Kg 10/17/23 12:16 10/19/23 20:23 1☼NDSilver
463 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼3250Sodium
1.20 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼NDThallium
1.85 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼23.5Vanadium
2.78 mg/Kg 10/17/23 12:16 10/19/23 02:56 1☼32.4Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
ND 20.8 ug/Kg ☼10/12/23 17:51 10/12/23 20:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
12.3 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 187.7Percent Solids (EPA Moisture)
Eurofins Denver
Page 34 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-7Client Sample ID: Pipe-1-0102
Matrix: SolidDate Collected: 09/29/23 11:40
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 271 ug/Kg ☼09/29/23 11:40 10/13/23 21:07 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,1,1-Trichloroethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,1,2,2-Tetrachloroethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,1,2-Trichloroethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,1-Dichloroethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,1-Dichloroethene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,1-Dichloropropene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2,3-Trichloropropane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2,4-Trimethylbenzene
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2-Dibromo-3-Chloropropane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2-Dichlorobenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2-Dichloroethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2-Dichloropropane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,3-Dichlorobenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,3-Dichloropropane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,4-Dichlorobenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND2,2-Dichloropropane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND2-Chlorotoluene
1080 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND2-Hexanone
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND4-Chlorotoluene
1080 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND4-Methyl-2-pentanone (MIBK)
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND4-Isopropyltoluene
4340 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDAcetone
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDBenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDBromobenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDBromoform
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDBromomethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDCarbon disulfide
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDCarbon tetrachloride
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDChlorobenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDChlorobromomethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDChlorodibromomethane
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDChloroethane
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDChloroform
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDChloromethane
136 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDcis-1,2-Dichloroethene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDcis-1,3-Dichloropropene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDDibromomethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDDichlorobromomethane
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDDichlorodifluoromethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDEthylbenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDIodomethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDIsopropylbenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDMethylene Chloride
136 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDm-Xylene & p-Xylene
358 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDNaphthalene
136 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDo-Xylene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDStyrene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDtert-Butylbenzene
Eurofins Denver
Page 35 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-7Client Sample ID: Pipe-1-0102
Matrix: SolidDate Collected: 09/29/23 11:40
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 271 ug/Kg ☼09/29/23 11:40 10/13/23 21:07 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1080 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDTetrahydrofuran
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDToluene
136 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDtrans-1,2-Dichloroethene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDtrans-1,3-Dichloropropene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDTrichloroethene
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDTrichlorofluoromethane
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDVinyl acetate
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDVinyl chloride
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDXylenes, Total
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2-Dichloroethene, Total
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,3-Dichloropropene, Total
1080 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND2-Butanone (MEK)
2710 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDAcrylonitrile
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDEthylene Dibromide
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDHexane
1080 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDMethyl tert-butyl ether
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDTotal BTEX
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDTrihalomethanes, Total
1080 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2,3-Trichlorobenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,2,4-Trichlorobenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND1,3,5-Trimethylbenzene
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼ND3-Chloro-1-propene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDCyclohexane
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDEthyl ether
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDEthyl methacrylate
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDHexachlorobutadiene
542 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDMethyl acetate
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDMethylcyclohexane
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDn-Butylbenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDN-Propylbenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDsec-Butylbenzene
271 ug/Kg 09/29/23 11:40 10/13/23 21:07 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)93 58 -140 09/29/23 11:40 10/13/23 21:07 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)96 09/29/23 11:40 10/13/23 21:07 5076-127
Toluene-d8 (Surr)102 09/29/23 11:40 10/13/23 21:07 5080-126
Dibromofluoromethane (Surr)90 09/29/23 11:40 10/13/23 21:07 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.335 mg/Kg ☼10/13/23 13:39 10/16/23 16:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDAcenaphthylene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDAcetophenone
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDAnthracene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDAtrazine
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBenzaldehyde
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 36 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-7Client Sample ID: Pipe-1-0102
Matrix: SolidDate Collected: 09/29/23 11:40
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.335 mg/Kg ☼10/13/23 13:39 10/16/23 16:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBenzo[b]fluoranthene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBenzo[g,h,i]perylene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBenzo[k]fluoranthene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND1,1'-Biphenyl
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBis(2-chloroethoxy)methane
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBis(2-chloroethyl)ether
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDBis(2-ethylhexyl) phthalate
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4-Bromophenyl phenyl ether
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDButyl benzyl phthalate
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDCaprolactam
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDCarbazole
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4-Chloroaniline
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4-Chloro-3-methylphenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2-Chloronaphthalene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2-Chlorophenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4-Chlorophenyl phenyl ether
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDChrysene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDDibenz(a,h)anthracene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDDibenzofuran
0.669 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND3,3'-Dichlorobenzidine
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2,4-Dichlorophenol
0.669 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDDiethyl phthalate
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND *+2,4-Dimethylphenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDDimethyl phthalate
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDDi-n-butyl phthalate
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4,6-Dinitro-2-methylphenol
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2,4-Dinitrophenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2,4-Dinitrotoluene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2,6-Dinitrotoluene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDDi-n-octyl phthalate
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDFluoranthene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDFluorene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDHexachlorobenzene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDHexachlorobutadiene
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND *+Hexachlorocyclopentadiene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDHexachloroethane
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDIndeno[1,2,3-cd]pyrene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDIsophorone
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2-Methylnaphthalene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2-Methylphenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4-Methylphenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDNaphthalene
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2-Nitroaniline
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND3-Nitroaniline
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4-Nitroaniline
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDNitrobenzene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2-Nitrophenol
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND4-Nitrophenol
Eurofins Denver
Page 37 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-7Client Sample ID: Pipe-1-0102
Matrix: SolidDate Collected: 09/29/23 11:40
Percent Solids: 98.6Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.335 mg/Kg ☼10/13/23 13:39 10/16/23 16:15 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND *+N-Nitrosodiphenylamine
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2,2'-oxybis[1-chloropropane]
1.62 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDPentachlorophenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDPhenanthrene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDPhenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼NDPyrene
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2,4,5-Trichlorophenol
0.335 mg/Kg 10/13/23 13:39 10/16/23 16:15 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 83 33 -135 10/13/23 13:39 10/16/23 16:15 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)67 10/13/23 13:39 10/16/23 16:15 139-135
Nitrobenzene-d5 (Surr)70 10/13/23 13:39 10/16/23 16:15 132-135
Phenol-d5 (Surr)68 10/13/23 13:39 10/16/23 16:15 139-135
Terphenyl-d14 (Surr)106 10/13/23 13:39 10/16/23 16:15 130-135
2,4,6-Tribromophenol (Surr)89 10/13/23 13:39 10/16/23 16:15 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
1.48 1.40 mg/Kg ☼10/17/23 12:16 10/19/23 03:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.87 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼5.89Arsenic
0.935 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼292Barium
0.468 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼NDBeryllium
0.468 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼NDCadmium
46.8 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼19800Calcium
1.40 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼9.95Chromium
0.935 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼1.88Cobalt
1.87 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼12.2Copper
0.842 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼11.5Lead
18.7 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼3530Magnesium
3.74 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼5.87Nickel
281 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼1170Potassium
1.68 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼NDSelenium
0.935 mg/Kg 10/17/23 12:16 10/19/23 20:28 1☼NDSilver
468 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼526Sodium
1.22 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼NDThallium
1.87 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼18.1Vanadium
2.81 mg/Kg 10/17/23 12:16 10/19/23 03:00 1☼27.0Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
65.7 17.2 ug/Kg ☼10/12/23 17:51 10/12/23 21:00 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
1.4 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 198.6Percent Solids (EPA Moisture)
Eurofins Denver
Page 38 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-8Client Sample ID: Pipe-2-0102
Matrix: SolidDate Collected: 09/29/23 11:50
Percent Solids: 99.0Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 298 ug/Kg ☼09/29/23 11:50 10/13/23 21:32 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,1,1-Trichloroethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,1,2,2-Tetrachloroethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,1,2-Trichloroethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,1-Dichloroethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,1-Dichloroethene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,1-Dichloropropene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2,3-Trichloropropane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2,4-Trimethylbenzene
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2-Dibromo-3-Chloropropane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2-Dichlorobenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2-Dichloroethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2-Dichloropropane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,3-Dichlorobenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,3-Dichloropropane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,4-Dichlorobenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND2,2-Dichloropropane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND2-Chlorotoluene
1190 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND2-Hexanone
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND4-Chlorotoluene
1190 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND4-Methyl-2-pentanone (MIBK)
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND4-Isopropyltoluene
4770 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDAcetone
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDBenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDBromobenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDBromoform
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDBromomethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDCarbon disulfide
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDCarbon tetrachloride
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDChlorobenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDChlorobromomethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDChlorodibromomethane
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDChloroethane
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDChloroform
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDChloromethane
149 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDcis-1,2-Dichloroethene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDcis-1,3-Dichloropropene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDDibromomethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDDichlorobromomethane
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDDichlorodifluoromethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDEthylbenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDIodomethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDIsopropylbenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDMethylene Chloride
149 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDm-Xylene & p-Xylene
393 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDNaphthalene
149 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDo-Xylene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDStyrene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDtert-Butylbenzene
Eurofins Denver
Page 39 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-8Client Sample ID: Pipe-2-0102
Matrix: SolidDate Collected: 09/29/23 11:50
Percent Solids: 99.0Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 298 ug/Kg ☼09/29/23 11:50 10/13/23 21:32 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1190 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDTetrahydrofuran
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDToluene
149 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDtrans-1,2-Dichloroethene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDtrans-1,3-Dichloropropene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDTrichloroethene
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDTrichlorofluoromethane
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDVinyl acetate
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDVinyl chloride
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDXylenes, Total
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2-Dichloroethene, Total
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,3-Dichloropropene, Total
1190 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND2-Butanone (MEK)
2980 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDAcrylonitrile
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDEthylene Dibromide
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDHexane
1190 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDMethyl tert-butyl ether
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDTotal BTEX
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDTrihalomethanes, Total
1190 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,1,2-Trichloro-1,2,2-trifluoroethane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2,3-Trichlorobenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,2,4-Trichlorobenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND1,3,5-Trimethylbenzene
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼ND3-Chloro-1-propene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDCyclohexane
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDEthyl ether
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDEthyl methacrylate
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDHexachlorobutadiene
596 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDMethyl acetate
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDMethylcyclohexane
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDn-Butylbenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDN-Propylbenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDsec-Butylbenzene
298 ug/Kg 09/29/23 11:50 10/13/23 21:32 50☼NDtrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)91 58 -140 09/29/23 11:50 10/13/23 21:32 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/29/23 11:50 10/13/23 21:32 5076-127
Toluene-d8 (Surr)102 09/29/23 11:50 10/13/23 21:32 5080-126
Dibromofluoromethane (Surr)91 09/29/23 11:50 10/13/23 21:32 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.331 mg/Kg ☼10/13/23 13:39 10/16/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDAcenaphthylene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDAcetophenone
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDAnthracene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDAtrazine
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBenzaldehyde
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 40 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-8Client Sample ID: Pipe-2-0102
Matrix: SolidDate Collected: 09/29/23 11:50
Percent Solids: 99.0Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.331 mg/Kg ☼10/13/23 13:39 10/16/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBenzo[b]fluoranthene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBenzo[g,h,i]perylene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBenzo[k]fluoranthene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND1,1'-Biphenyl
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBis(2-chloroethoxy)methane
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBis(2-chloroethyl)ether
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDBis(2-ethylhexyl) phthalate
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4-Bromophenyl phenyl ether
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDButyl benzyl phthalate
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDCaprolactam
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDCarbazole
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4-Chloroaniline
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4-Chloro-3-methylphenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2-Chloronaphthalene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2-Chlorophenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4-Chlorophenyl phenyl ether
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDChrysene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDDibenz(a,h)anthracene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDDibenzofuran
0.662 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND3,3'-Dichlorobenzidine
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2,4-Dichlorophenol
0.662 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDDiethyl phthalate
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND *+2,4-Dimethylphenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDDimethyl phthalate
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDDi-n-butyl phthalate
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4,6-Dinitro-2-methylphenol
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2,4-Dinitrophenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2,4-Dinitrotoluene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2,6-Dinitrotoluene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDDi-n-octyl phthalate
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDFluoranthene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDFluorene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDHexachlorobenzene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDHexachlorobutadiene
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND *+Hexachlorocyclopentadiene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDHexachloroethane
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDIndeno[1,2,3-cd]pyrene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDIsophorone
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2-Methylnaphthalene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2-Methylphenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4-Methylphenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDNaphthalene
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2-Nitroaniline
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND3-Nitroaniline
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4-Nitroaniline
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDNitrobenzene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2-Nitrophenol
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND4-Nitrophenol
Eurofins Denver
Page 41 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-8Client Sample ID: Pipe-2-0102
Matrix: SolidDate Collected: 09/29/23 11:50
Percent Solids: 99.0Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.331 mg/Kg ☼10/13/23 13:39 10/16/23 16:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND *+N-Nitrosodiphenylamine
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2,2'-oxybis[1-chloropropane]
1.61 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDPentachlorophenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDPhenanthrene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDPhenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼NDPyrene
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2,4,5-Trichlorophenol
0.331 mg/Kg 10/13/23 13:39 10/16/23 16:36 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 84 33 -135 10/13/23 13:39 10/16/23 16:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)68 10/13/23 13:39 10/16/23 16:36 139-135
Nitrobenzene-d5 (Surr)70 10/13/23 13:39 10/16/23 16:36 132-135
Phenol-d5 (Surr)66 10/13/23 13:39 10/16/23 16:36 139-135
Terphenyl-d14 (Surr)108 10/13/23 13:39 10/16/23 16:36 130-135
2,4,6-Tribromophenol (Surr)89 10/13/23 13:39 10/16/23 16:36 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.30 mg/Kg ☼10/17/23 12:16 10/19/23 03:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.74 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼6.11Arsenic
0.868 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼326Barium
0.434 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼NDBeryllium
0.434 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼NDCadmium
43.4 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼19900Calcium
1.30 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼9.99Chromium
0.868 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼1.92Cobalt
1.74 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼11.3Copper
0.781 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼5.68Lead
17.4 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼3350Magnesium
3.47 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼5.82Nickel
260 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼1170Potassium
1.56 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼NDSelenium
0.868 mg/Kg 10/17/23 12:16 10/19/23 20:35 1☼NDSilver
434 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼NDSodium
1.13 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼NDThallium
1.74 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼17.6Vanadium
2.60 mg/Kg 10/17/23 12:16 10/19/23 03:04 1☼28.6Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
53.7 17.5 ug/Kg ☼10/12/23 17:51 10/12/23 21:03 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
1.0 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 199.0Percent Solids (EPA Moisture)
Eurofins Denver
Page 42 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-9Client Sample ID: Pipe-3-0102
Matrix: SolidDate Collected: 09/29/23 12:00
Percent Solids: 99.3Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND F2 270 ug/Kg ☼09/29/23 12:00 10/13/23 21:56 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,1,1-Trichloroethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,1,2,2-Tetrachloroethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,1,2-Trichloroethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,1-Dichloroethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F21,1-Dichloroethene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,1-Dichloropropene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2,3-Trichloropropane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2,4-Trimethylbenzene
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2-Dibromo-3-Chloropropane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2-Dichlorobenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2-Dichloroethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2-Dichloropropane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,3-Dichlorobenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,3-Dichloropropane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F21,4-Dichlorobenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F22,2-Dichloropropane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F22-Chlorotoluene
1080 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F22-Hexanone
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F24-Chlorotoluene
1080 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F24-Methyl-2-pentanone (MIBK)
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F24-Isopropyltoluene
4320 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Acetone
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Benzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Bromobenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Bromoform
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Bromomethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Carbon disulfide
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Carbon tetrachloride
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2Chlorobenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Chlorobromomethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Chlorodibromomethane
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Chloroethane
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Chloroform
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Chloromethane
135 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2cis-1,2-Dichloroethene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2cis-1,3-Dichloropropene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Dibromomethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Dichlorobromomethane
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Dichlorodifluoromethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Ethylbenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Iodomethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2Isopropylbenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Methylene Chloride
135 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2m-Xylene & p-Xylene
356 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Naphthalene
135 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2o-Xylene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2Styrene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2tert-Butylbenzene
Eurofins Denver
Page 43 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-9Client Sample ID: Pipe-3-0102
Matrix: SolidDate Collected: 09/29/23 12:00
Percent Solids: 99.3Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND F1 F2 270 ug/Kg ☼09/29/23 12:00 10/13/23 21:56 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
1080 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Tetrahydrofuran
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2Toluene
135 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2trans-1,2-Dichloroethene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2trans-1,3-Dichloropropene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Trichloroethene
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Trichlorofluoromethane
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Vinyl acetate
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Vinyl chloride
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2Xylenes, Total
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2-Dichloroethene, Total
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,3-Dichloropropene, Total
1080 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F22-Butanone (MEK)
2700 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Acrylonitrile
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Ethylene Dibromide
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Hexane
1080 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Methyl tert-butyl ether
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Total BTEX
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Trihalomethanes, Total
1080 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,1,2-Trichloro-1,2,2-trifluoroethane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2,3-Trichlorobenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,2,4-Trichlorobenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F21,3,5-Trimethylbenzene
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F23-Chloro-1-propene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Cyclohexane
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Ethyl ether
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Ethyl methacrylate
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Hexachlorobutadiene
540 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Methyl acetate
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2Methylcyclohexane
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2n-Butylbenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F1 F2N-Propylbenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2sec-Butylbenzene
270 ug/Kg 09/29/23 12:00 10/13/23 21:56 50☼ND F2trans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)95 58 -140 09/29/23 12:00 10/13/23 21:56 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)100 09/29/23 12:00 10/13/23 21:56 5076-127
Toluene-d8 (Surr)99 09/29/23 12:00 10/13/23 21:56 5080-126
Dibromofluoromethane (Surr)91 09/29/23 12:00 10/13/23 21:56 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.329 mg/Kg ☼10/13/23 13:39 10/16/23 16:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDAcenaphthylene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDAcetophenone
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDAnthracene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDAtrazine
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDBenzaldehyde
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 44 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-9Client Sample ID: Pipe-3-0102
Matrix: SolidDate Collected: 09/29/23 12:00
Percent Solids: 99.3Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.329 mg/Kg ☼10/13/23 13:39 10/16/23 16:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1Benzo[b]fluoranthene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDBenzo[g,h,i]perylene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDBenzo[k]fluoranthene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND1,1'-Biphenyl
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDBis(2-chloroethoxy)methane
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDBis(2-chloroethyl)ether
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1Bis(2-ethylhexyl) phthalate
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4-Bromophenyl phenyl ether
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1Butyl benzyl phthalate
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1Caprolactam
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDCarbazole
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4-Chloroaniline
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4-Chloro-3-methylphenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2-Chloronaphthalene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2-Chlorophenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4-Chlorophenyl phenyl ether
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDChrysene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1Dibenz(a,h)anthracene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDDibenzofuran
0.658 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND3,3'-Dichlorobenzidine
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2,4-Dichlorophenol
0.658 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDDiethyl phthalate
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1 *+2,4-Dimethylphenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDDimethyl phthalate
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1Di-n-butyl phthalate
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4,6-Dinitro-2-methylphenol
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F2 F12,4-Dinitrophenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2,4-Dinitrotoluene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2,6-Dinitrotoluene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1Di-n-octyl phthalate
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDFluoranthene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDFluorene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDHexachlorobenzene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDHexachlorobutadiene
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND *+Hexachlorocyclopentadiene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDHexachloroethane
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDIndeno[1,2,3-cd]pyrene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDIsophorone
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2-Methylnaphthalene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2-Methylphenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4-Methylphenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDNaphthalene
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2-Nitroaniline
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND3-Nitroaniline
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4-Nitroaniline
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDNitrobenzene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2-Nitrophenol
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND4-Nitrophenol
Eurofins Denver
Page 45 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-9Client Sample ID: Pipe-3-0102
Matrix: SolidDate Collected: 09/29/23 12:00
Percent Solids: 99.3Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.329 mg/Kg ☼10/13/23 13:39 10/16/23 16:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND F1 *+N-Nitrosodiphenylamine
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2,2'-oxybis[1-chloropropane]
1.60 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDPentachlorophenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDPhenanthrene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDPhenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼NDPyrene
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2,4,5-Trichlorophenol
0.329 mg/Kg 10/13/23 13:39 10/16/23 16:58 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 91 33 -135 10/13/23 13:39 10/16/23 16:58 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)73 10/13/23 13:39 10/16/23 16:58 139-135
Nitrobenzene-d5 (Surr)78 10/13/23 13:39 10/16/23 16:58 132-135
Phenol-d5 (Surr)79 10/13/23 13:39 10/16/23 16:58 139-135
Terphenyl-d14 (Surr)112 10/13/23 13:39 10/16/23 16:58 130-135
2,4,6-Tribromophenol (Surr)98 10/13/23 13:39 10/16/23 16:58 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
2.05 1.33 mg/Kg ☼10/17/23 12:16 10/19/23 03:08 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.77 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼6.93Arsenic
0.887 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼326 F1Barium
0.443 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼NDBeryllium
0.443 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼NDCadmium
44.3 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼23000Calcium
1.33 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼15.8Chromium
0.887 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼2.63Cobalt
1.77 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼15.5Copper
0.798 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼15.5Lead
17.7 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼4060Magnesium
3.55 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼8.66Nickel
266 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼1480Potassium
1.60 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼NDSelenium
0.887 mg/Kg 10/17/23 12:16 10/19/23 20:41 1☼NDSilver
443 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼951Sodium
1.15 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼NDThallium
1.77 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼21.6Vanadium
2.66 mg/Kg 10/17/23 12:16 10/19/23 03:08 1☼43.8Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
72.2 F1 17.2 ug/Kg ☼10/12/23 17:51 10/12/23 21:18 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
0.7 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 199.3Percent Solids (EPA Moisture)
Eurofins Denver
Page 46 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
J
J
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-10Client Sample ID: TB-092923-2
Matrix: WaterDate Collected: 09/29/23 12:01
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND 15.0 ug/L 10/10/23 15:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acetone
20.0 ug/L 10/10/23 15:46 1NDAcrylonitrile
1.00 ug/L 10/10/23 15:46 1NDBenzene
1.00 ug/L 10/10/23 15:46 1NDBromobenzene
2.00 ug/L 10/10/23 15:46 1NDBromoform
5.00 ug/L 10/10/23 15:46 1NDBromomethane
15.0 ug/L 10/10/23 15:46 1ND2-Butanone (MEK)
2.00 ug/L 10/10/23 15:46 1NDCarbon disulfide
1.00 ug/L 10/10/23 15:46 1NDCarbon tetrachloride
1.00 ug/L 10/10/23 15:46 1NDChlorobenzene
1.00 ug/L 10/10/23 15:46 1NDChlorobromomethane
2.00 ug/L 10/10/23 15:46 1NDChlorodibromomethane
4.00 ug/L 10/10/23 15:46 1NDChloroethane
1.00 ug/L 10/10/23 15:46 1NDChloroform
2.00 ug/L 10/10/23 15:46 1NDChloromethane
2.00 ug/L 10/10/23 15:46 1ND3-Chloro-1-propene
1.00 ug/L 10/10/23 15:46 1ND2-Chlorotoluene
1.00 ug/L 10/10/23 15:46 1ND4-Chlorotoluene
1.00 ug/L 10/10/23 15:46 1NDcis-1,2-Dichloroethene
2.00 ug/L 10/10/23 15:46 1NDcis-1,3-Dichloropropene
1.00 ug/L 10/10/23 15:46 1NDCyclohexane
5.00 ug/L 10/10/23 15:46 1ND1,2-Dibromo-3-Chloropropane
1.00 ug/L 10/10/23 15:46 1NDDibromomethane
1.00 ug/L 10/10/23 15:46 1ND1,2-Dichlorobenzene
1.00 ug/L 10/10/23 15:46 1ND1,3-Dichlorobenzene
1.00 ug/L 10/10/23 15:46 1ND1,4-Dichlorobenzene
1.00 ug/L 10/10/23 15:46 1NDDichlorobromomethane
3.00 ug/L 10/10/23 15:46 1NDDichlorodifluoromethane
1.00 ug/L 10/10/23 15:46 1ND1,1-Dichloroethane
1.00 ug/L 10/10/23 15:46 1ND1,2-Dichloroethane
1.00 ug/L 10/10/23 15:46 1ND1,1-Dichloroethene
1.00 ug/L 10/10/23 15:46 1ND1,2-Dichloroethene, Total
1.00 ug/L 10/10/23 15:46 1ND1,2-Dichloropropane
1.00 ug/L 10/10/23 15:46 1ND1,3-Dichloropropane
1.00 ug/L 10/10/23 15:46 1ND2,2-Dichloropropane
1.00 ug/L 10/10/23 15:46 1ND1,1-Dichloropropene
2.00 ug/L 10/10/23 15:46 1ND1,3-Dichloropropene, Total
1.00 ug/L 10/10/23 15:46 1NDEthylbenzene
1.00 ug/L 10/10/23 15:46 1NDEthylene Dibromide
2.00 ug/L 10/10/23 15:46 1NDEthyl ether
3.00 ug/L 10/10/23 15:46 1NDEthyl methacrylate
2.00 ug/L 10/10/23 15:46 1NDHexachlorobutadiene
2.00 ug/L 10/10/23 15:46 1NDHexane
5.00 ug/L 10/10/23 15:46 1ND2-Hexanone
5.00 ug/L 10/10/23 15:46 1ND*1Iodomethane
1.00 ug/L 10/10/23 15:46 1NDIsopropylbenzene
1.00 ug/L 10/10/23 15:46 1ND4-Isopropyltoluene
5.00 ug/L 10/10/23 15:46 1NDMethyl acetate
1.00 ug/L 10/10/23 15:46 1NDMethylcyclohexane
Eurofins Denver
Page 47 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-10Client Sample ID: TB-092923-2
Matrix: WaterDate Collected: 09/29/23 12:01
Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND 2.00 ug/L 10/10/23 15:46 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Methylene Chloride
5.00 ug/L 10/10/23 15:46 1ND4-Methyl-2-pentanone (MIBK)
5.00 ug/L 10/10/23 15:46 1NDMethyl tert-butyl ether
2.00 ug/L 10/10/23 15:46 1NDm-Xylene & p-Xylene
2.00 ug/L 10/10/23 15:46 1NDNaphthalene
1.00 ug/L 10/10/23 15:46 1NDn-Butylbenzene
1.00 ug/L 10/10/23 15:46 1NDN-Propylbenzene
1.00 ug/L 10/10/23 15:46 1NDo-Xylene
1.00 ug/L 10/10/23 15:46 1NDsec-Butylbenzene
1.00 ug/L 10/10/23 15:46 1NDStyrene
1.00 ug/L 10/10/23 15:46 1NDtert-Butylbenzene
1.00 ug/L 10/10/23 15:46 1ND1,1,1,2-Tetrachloroethane
1.00 ug/L 10/10/23 15:46 1ND1,1,2,2-Tetrachloroethane
1.00 ug/L 10/10/23 15:46 1NDTetrachloroethene
7.00 ug/L 10/10/23 15:46 1NDTetrahydrofuran
1.00 ug/L 10/10/23 15:46 1NDToluene
1.00 ug/L 10/10/23 15:46 1NDTotal BTEX
3.00 ug/L 10/10/23 15:46 1NDtrans-1,4-Dichloro-2-butene
1.00 ug/L 10/10/23 15:46 1NDtrans-1,2-Dichloroethene
2.00 ug/L 10/10/23 15:46 1NDtrans-1,3-Dichloropropene
2.00 ug/L 10/10/23 15:46 1ND1,2,3-Trichlorobenzene
1.00 ug/L 10/10/23 15:46 1ND1,2,4-Trichlorobenzene
1.00 ug/L 10/10/23 15:46 1ND1,1,1-Trichloroethane
1.00 ug/L 10/10/23 15:46 1ND1,1,2-Trichloroethane
1.00 ug/L 10/10/23 15:46 1NDTrichloroethene
2.00 ug/L 10/10/23 15:46 1NDTrichlorofluoromethane
2.50 ug/L 10/10/23 15:46 1ND1,2,3-Trichloropropane
3.00 ug/L 10/10/23 15:46 1ND1,1,2-Trichloro-1,2,2-trifluoroethane
1.00 ug/L 10/10/23 15:46 1NDTrihalomethanes, Total
1.00 ug/L 10/10/23 15:46 1ND1,2,4-Trimethylbenzene
1.00 ug/L 10/10/23 15:46 1ND1,3,5-Trimethylbenzene
3.00 ug/L 10/10/23 15:46 1NDVinyl acetate
2.00 ug/L 10/10/23 15:46 1NDVinyl chloride
1.00 ug/L 10/10/23 15:46 1NDXylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 10/10/23 15:46 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane (Surr)99 10/10/23 15:46 177-120
1,2-Dichloroethane-d4 (Surr)101 10/10/23 15:46 170-127
Toluene-d8 (Surr)98 10/10/23 15:46 180-125
Eurofins Denver
Page 48 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-11Client Sample ID: Pipe-93-0102
Matrix: SolidDate Collected: 09/29/23 12:05
Percent Solids: 98.7Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 216 ug/Kg ☼09/29/23 12:05 10/18/23 15:37 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,1,1-Trichloroethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,1,2,2-Tetrachloroethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,1,2-Trichloroethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,1-Dichloroethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,1-Dichloroethene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,1-Dichloropropene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2,3-Trichloropropane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2,4-Trimethylbenzene
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2-Dibromo-3-Chloropropane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2-Dichlorobenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2-Dichloroethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2-Dichloropropane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,3-Dichlorobenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,3-Dichloropropane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,4-Dichlorobenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H2,2-Dichloropropane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H2-Chlorotoluene
862 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H2-Hexanone
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H4-Chlorotoluene
862 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H4-Methyl-2-pentanone (MIBK)
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H4-Isopropyltoluene
3450 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HAcetone
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HBenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HBromobenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HBromoform
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HBromomethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HCarbon disulfide
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HCarbon tetrachloride
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HChlorobenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HChlorobromomethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HChlorodibromomethane
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HChloroethane
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HChloroform
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HChloromethane
108 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Hcis-1,2-Dichloroethene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Hcis-1,3-Dichloropropene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HDibromomethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HDichlorobromomethane
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HDichlorodifluoromethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HEthylbenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HIodomethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HIsopropylbenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HMethylene Chloride
108 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Hm-Xylene & p-Xylene
284 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HNaphthalene
108 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Ho-Xylene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HStyrene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Htert-Butylbenzene
Eurofins Denver
Page 49 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-11Client Sample ID: Pipe-93-0102
Matrix: SolidDate Collected: 09/29/23 12:05
Percent Solids: 98.7Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 216 ug/Kg ☼09/29/23 12:05 10/18/23 15:37 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
862 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HTetrahydrofuran
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HToluene
108 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Htrans-1,2-Dichloroethene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Htrans-1,3-Dichloropropene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HTrichloroethene
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HTrichlorofluoromethane
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HVinyl acetate
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HVinyl chloride
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HXylenes, Total
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2-Dichloroethene, Total
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,3-Dichloropropene, Total
862 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H2-Butanone (MEK)
2160 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HAcrylonitrile
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HEthylene Dibromide
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HHexane
862 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HMethyl tert-butyl ether
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HTotal BTEX
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HTrihalomethanes, Total
862 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2,3-Trichlorobenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,2,4-Trichlorobenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H1,3,5-Trimethylbenzene
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND H3-Chloro-1-propene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HCyclohexane
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HEthyl ether
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HEthyl methacrylate
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HHexachlorobutadiene
431 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HMethyl acetate
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HMethylcyclohexane
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Hn-Butylbenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND HN-Propylbenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Hsec-Butylbenzene
216 ug/Kg 09/29/23 12:05 10/18/23 15:37 50☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)99 58 -140 09/29/23 12:05 10/18/23 15:37 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)97 09/29/23 12:05 10/18/23 15:37 5076-127
Toluene-d8 (Surr)100 09/29/23 12:05 10/18/23 15:37 5080-126
Dibromofluoromethane (Surr)98 09/29/23 12:05 10/18/23 15:37 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.333 mg/Kg ☼10/13/23 13:39 10/16/23 18:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDAcenaphthylene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDAcetophenone
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDAnthracene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDAtrazine
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBenzaldehyde
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 50 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-11Client Sample ID: Pipe-93-0102
Matrix: SolidDate Collected: 09/29/23 12:05
Percent Solids: 98.7Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.333 mg/Kg ☼10/13/23 13:39 10/16/23 18:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBenzo[b]fluoranthene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBenzo[g,h,i]perylene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBenzo[k]fluoranthene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND1,1'-Biphenyl
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBis(2-chloroethoxy)methane
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBis(2-chloroethyl)ether
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDBis(2-ethylhexyl) phthalate
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4-Bromophenyl phenyl ether
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDButyl benzyl phthalate
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDCaprolactam
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDCarbazole
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4-Chloroaniline
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4-Chloro-3-methylphenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2-Chloronaphthalene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2-Chlorophenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4-Chlorophenyl phenyl ether
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDChrysene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDDibenz(a,h)anthracene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDDibenzofuran
0.666 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND3,3'-Dichlorobenzidine
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2,4-Dichlorophenol
0.666 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDDiethyl phthalate
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND *+2,4-Dimethylphenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDDimethyl phthalate
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDDi-n-butyl phthalate
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4,6-Dinitro-2-methylphenol
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2,4-Dinitrophenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2,4-Dinitrotoluene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2,6-Dinitrotoluene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDDi-n-octyl phthalate
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDFluoranthene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDFluorene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDHexachlorobenzene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDHexachlorobutadiene
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND *+Hexachlorocyclopentadiene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDHexachloroethane
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDIndeno[1,2,3-cd]pyrene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDIsophorone
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2-Methylnaphthalene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2-Methylphenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4-Methylphenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDNaphthalene
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2-Nitroaniline
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND3-Nitroaniline
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4-Nitroaniline
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDNitrobenzene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2-Nitrophenol
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND4-Nitrophenol
Eurofins Denver
Page 51 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-11Client Sample ID: Pipe-93-0102
Matrix: SolidDate Collected: 09/29/23 12:05
Percent Solids: 98.7Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.333 mg/Kg ☼10/13/23 13:39 10/16/23 18:02 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND *+N-Nitrosodiphenylamine
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2,2'-oxybis[1-chloropropane]
1.62 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDPentachlorophenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDPhenanthrene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDPhenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼NDPyrene
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2,4,5-Trichlorophenol
0.333 mg/Kg 10/13/23 13:39 10/16/23 18:02 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 97 33 -135 10/13/23 13:39 10/16/23 18:02 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)69 10/13/23 13:39 10/16/23 18:02 139-135
Nitrobenzene-d5 (Surr)70 10/13/23 13:39 10/16/23 18:02 132-135
Phenol-d5 (Surr)78 10/13/23 13:39 10/16/23 18:02 139-135
Terphenyl-d14 (Surr)120 10/13/23 13:39 10/16/23 18:02 130-135
2,4,6-Tribromophenol (Surr)109 10/13/23 13:39 10/16/23 18:02 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
1.86 1.35 mg/Kg ☼10/17/23 12:16 10/19/23 03:29 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.81 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼6.37Arsenic
0.903 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼280Barium
0.451 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼NDBeryllium
0.451 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼NDCadmium
45.1 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼21500Calcium
1.35 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼35.0Chromium
0.903 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼2.18Cobalt
1.81 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼13.4Copper
0.812 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼14.4Lead
18.1 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼3480Magnesium
3.61 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼7.43Nickel
271 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼1580Potassium
1.62 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼NDSelenium
0.903 mg/Kg 10/17/23 12:16 10/19/23 21:26 1☼NDSilver
451 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼916Sodium
1.17 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼NDThallium
1.81 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼19.9Vanadium
2.71 mg/Kg 10/17/23 12:16 10/19/23 03:29 1☼46.5Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
67.7 18.8 ug/Kg ☼10/12/23 17:51 10/12/23 21:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
1.3 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 198.7Percent Solids (EPA Moisture)
Eurofins Denver
Page 52 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-12Client Sample ID: Pipe-4-0102
Matrix: SolidDate Collected: 09/29/23 12:10
Percent Solids: 99.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 214 ug/Kg ☼09/29/23 12:10 10/18/23 15:57 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,1,1-Trichloroethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,1,2,2-Tetrachloroethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,1,2-Trichloroethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,1-Dichloroethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,1-Dichloroethene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,1-Dichloropropene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2,3-Trichloropropane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2,4-Trimethylbenzene
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2-Dibromo-3-Chloropropane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2-Dichlorobenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2-Dichloroethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2-Dichloropropane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,3-Dichlorobenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,3-Dichloropropane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,4-Dichlorobenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H2,2-Dichloropropane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H2-Chlorotoluene
856 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H2-Hexanone
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H4-Chlorotoluene
856 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H4-Methyl-2-pentanone (MIBK)
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H4-Isopropyltoluene
3420 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HAcetone
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HBenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HBromobenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HBromoform
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HBromomethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HCarbon disulfide
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HCarbon tetrachloride
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HChlorobenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HChlorobromomethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HChlorodibromomethane
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HChloroethane
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HChloroform
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HChloromethane
107 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Hcis-1,2-Dichloroethene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Hcis-1,3-Dichloropropene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HDibromomethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HDichlorobromomethane
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HDichlorodifluoromethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HEthylbenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HIodomethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HIsopropylbenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HMethylene Chloride
107 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Hm-Xylene & p-Xylene
282 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HNaphthalene
107 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Ho-Xylene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HStyrene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Htert-Butylbenzene
Eurofins Denver
Page 53 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-12Client Sample ID: Pipe-4-0102
Matrix: SolidDate Collected: 09/29/23 12:10
Percent Solids: 99.1Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 214 ug/Kg ☼09/29/23 12:10 10/18/23 15:57 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
856 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HTetrahydrofuran
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HToluene
107 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Htrans-1,2-Dichloroethene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Htrans-1,3-Dichloropropene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HTrichloroethene
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HTrichlorofluoromethane
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HVinyl acetate
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HVinyl chloride
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HXylenes, Total
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2-Dichloroethene, Total
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,3-Dichloropropene, Total
856 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H2-Butanone (MEK)
2140 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HAcrylonitrile
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HEthylene Dibromide
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HHexane
856 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HMethyl tert-butyl ether
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HTotal BTEX
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HTrihalomethanes, Total
856 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2,3-Trichlorobenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,2,4-Trichlorobenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H1,3,5-Trimethylbenzene
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND H3-Chloro-1-propene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HCyclohexane
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HEthyl ether
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HEthyl methacrylate
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HHexachlorobutadiene
428 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HMethyl acetate
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HMethylcyclohexane
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Hn-Butylbenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND HN-Propylbenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Hsec-Butylbenzene
214 ug/Kg 09/29/23 12:10 10/18/23 15:57 50☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)99 58 -140 09/29/23 12:10 10/18/23 15:57 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)99 09/29/23 12:10 10/18/23 15:57 5076-127
Toluene-d8 (Surr)98 09/29/23 12:10 10/18/23 15:57 5080-126
Dibromofluoromethane (Surr)97 09/29/23 12:10 10/18/23 15:57 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.332 mg/Kg ☼10/13/23 13:39 10/16/23 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDAcenaphthylene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDAcetophenone
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDAnthracene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDAtrazine
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBenzaldehyde
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 54 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-12Client Sample ID: Pipe-4-0102
Matrix: SolidDate Collected: 09/29/23 12:10
Percent Solids: 99.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.332 mg/Kg ☼10/13/23 13:39 10/16/23 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBenzo[b]fluoranthene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBenzo[g,h,i]perylene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBenzo[k]fluoranthene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND1,1'-Biphenyl
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBis(2-chloroethoxy)methane
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBis(2-chloroethyl)ether
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDBis(2-ethylhexyl) phthalate
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4-Bromophenyl phenyl ether
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDButyl benzyl phthalate
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDCaprolactam
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDCarbazole
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4-Chloroaniline
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4-Chloro-3-methylphenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2-Chloronaphthalene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2-Chlorophenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4-Chlorophenyl phenyl ether
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDChrysene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDDibenz(a,h)anthracene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDDibenzofuran
0.664 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND3,3'-Dichlorobenzidine
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2,4-Dichlorophenol
0.664 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDDiethyl phthalate
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND *+2,4-Dimethylphenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDDimethyl phthalate
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDDi-n-butyl phthalate
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4,6-Dinitro-2-methylphenol
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2,4-Dinitrophenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2,4-Dinitrotoluene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2,6-Dinitrotoluene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDDi-n-octyl phthalate
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDFluoranthene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDFluorene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDHexachlorobenzene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDHexachlorobutadiene
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND *+Hexachlorocyclopentadiene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDHexachloroethane
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDIndeno[1,2,3-cd]pyrene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDIsophorone
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2-Methylnaphthalene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2-Methylphenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4-Methylphenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDNaphthalene
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2-Nitroaniline
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND3-Nitroaniline
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4-Nitroaniline
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDNitrobenzene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2-Nitrophenol
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND4-Nitrophenol
Eurofins Denver
Page 55 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-12Client Sample ID: Pipe-4-0102
Matrix: SolidDate Collected: 09/29/23 12:10
Percent Solids: 99.1Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.332 mg/Kg ☼10/13/23 13:39 10/16/23 18:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND *+N-Nitrosodiphenylamine
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2,2'-oxybis[1-chloropropane]
1.61 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDPentachlorophenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDPhenanthrene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDPhenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼NDPyrene
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2,4,5-Trichlorophenol
0.332 mg/Kg 10/13/23 13:39 10/16/23 18:23 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 96 33 -135 10/13/23 13:39 10/16/23 18:23 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)77 10/13/23 13:39 10/16/23 18:23 139-135
Nitrobenzene-d5 (Surr)80 10/13/23 13:39 10/16/23 18:23 132-135
Phenol-d5 (Surr)84 10/13/23 13:39 10/16/23 18:23 139-135
Terphenyl-d14 (Surr)122 10/13/23 13:39 10/16/23 18:23 130-135
2,4,6-Tribromophenol (Surr)105 10/13/23 13:39 10/16/23 18:23 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
1.16 1.16 mg/Kg ☼10/17/23 12:16 10/19/23 03:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.54 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼5.41Arsenic
0.771 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼264Barium
0.385 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼NDBeryllium
0.385 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼NDCadmium
38.5 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼17300Calcium
1.16 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼11.4Chromium
0.771 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼2.13Cobalt
1.54 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼15.9Copper
0.694 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼9.53Lead
15.4 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼3120Magnesium
3.08 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼5.93Nickel
231 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼1190Potassium
1.39 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼NDSelenium
0.771 mg/Kg 10/17/23 12:16 10/19/23 21:31 1☼NDSilver
385 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼388Sodium
1.00 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼NDThallium
1.54 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼16.3Vanadium
2.31 mg/Kg 10/17/23 12:16 10/19/23 03:45 1☼36.1Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
101 17.9 ug/Kg ☼10/12/23 17:51 10/12/23 21:26 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
0.9 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 199.1Percent Solids (EPA Moisture)
Eurofins Denver
Page 56 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-13Client Sample ID: Pipe-5-0102
Matrix: SolidDate Collected: 09/29/23 12:15
Percent Solids: 99.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
RL MDL
ND H 223 ug/Kg ☼09/29/23 12:15 10/18/23 16:18 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1,1,1,2-Tetrachloroethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,1,1-Trichloroethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,1,2,2-Tetrachloroethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,1,2-Trichloroethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,1-Dichloroethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,1-Dichloroethene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,1-Dichloropropene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2,3-Trichloropropane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2,4-Trimethylbenzene
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2-Dibromo-3-Chloropropane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2-Dichlorobenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2-Dichloroethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2-Dichloropropane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,3-Dichlorobenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,3-Dichloropropane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,4-Dichlorobenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H2,2-Dichloropropane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H2-Chlorotoluene
892 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H2-Hexanone
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H4-Chlorotoluene
892 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H4-Methyl-2-pentanone (MIBK)
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H4-Isopropyltoluene
3570 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HAcetone
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HBenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HBromobenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HBromoform
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HBromomethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HCarbon disulfide
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HCarbon tetrachloride
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HChlorobenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HChlorobromomethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HChlorodibromomethane
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HChloroethane
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HChloroform
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HChloromethane
112 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Hcis-1,2-Dichloroethene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Hcis-1,3-Dichloropropene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HDibromomethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HDichlorobromomethane
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HDichlorodifluoromethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HEthylbenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HIodomethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HIsopropylbenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HMethylene Chloride
112 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Hm-Xylene & p-Xylene
294 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HNaphthalene
112 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Ho-Xylene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HStyrene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Htert-Butylbenzene
Eurofins Denver
Page 57 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-13Client Sample ID: Pipe-5-0102
Matrix: SolidDate Collected: 09/29/23 12:15
Percent Solids: 99.2Date Received: 09/30/23 09:20
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
RL MDL
ND H 223 ug/Kg ☼09/29/23 12:15 10/18/23 16:18 50
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Tetrachloroethene
892 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HTetrahydrofuran
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HToluene
112 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Htrans-1,2-Dichloroethene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Htrans-1,3-Dichloropropene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HTrichloroethene
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HTrichlorofluoromethane
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HVinyl acetate
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HVinyl chloride
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HXylenes, Total
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2-Dichloroethene, Total
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,3-Dichloropropene, Total
892 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H2-Butanone (MEK)
2230 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HAcrylonitrile
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HEthylene Dibromide
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HHexane
892 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HMethyl tert-butyl ether
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HTotal BTEX
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HTrihalomethanes, Total
892 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,1,2-Trichloro-1,2,2-trifluoroethane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2,3-Trichlorobenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,2,4-Trichlorobenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H1,3,5-Trimethylbenzene
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND H3-Chloro-1-propene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HCyclohexane
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HEthyl ether
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HEthyl methacrylate
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HHexachlorobutadiene
446 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HMethyl acetate
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HMethylcyclohexane
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Hn-Butylbenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND HN-Propylbenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Hsec-Butylbenzene
223 ug/Kg 09/29/23 12:15 10/18/23 16:18 50☼ND Htrans-1,4-Dichloro-2-butene
1,2-Dichloroethane-d4 (Surr)98 58 -140 09/29/23 12:15 10/18/23 16:18 50
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
4-Bromofluorobenzene (Surr)98 09/29/23 12:15 10/18/23 16:18 5076-127
Toluene-d8 (Surr)97 09/29/23 12:15 10/18/23 16:18 5080-126
Dibromofluoromethane (Surr)97 09/29/23 12:15 10/18/23 16:18 5075-121
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS)
RL MDL
ND 0.330 mg/Kg ☼10/13/23 13:39 10/16/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Acenaphthene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDAcenaphthylene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDAcetophenone
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDAnthracene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDAtrazine
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBenzaldehyde
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBenzo[a]anthracene
Eurofins Denver
Page 58 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
UJ
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-13Client Sample ID: Pipe-5-0102
Matrix: SolidDate Collected: 09/29/23 12:15
Percent Solids: 99.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.330 mg/Kg ☼10/13/23 13:39 10/16/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Benzo[a]pyrene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBenzo[b]fluoranthene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBenzo[g,h,i]perylene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBenzo[k]fluoranthene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND1,1'-Biphenyl
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBis(2-chloroethoxy)methane
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBis(2-chloroethyl)ether
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDBis(2-ethylhexyl) phthalate
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4-Bromophenyl phenyl ether
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDButyl benzyl phthalate
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDCaprolactam
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDCarbazole
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4-Chloroaniline
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4-Chloro-3-methylphenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2-Chloronaphthalene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2-Chlorophenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4-Chlorophenyl phenyl ether
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDChrysene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDDibenz(a,h)anthracene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDDibenzofuran
0.661 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND3,3'-Dichlorobenzidine
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2,4-Dichlorophenol
0.661 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDDiethyl phthalate
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND *+2,4-Dimethylphenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDDimethyl phthalate
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDDi-n-butyl phthalate
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4,6-Dinitro-2-methylphenol
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2,4-Dinitrophenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2,4-Dinitrotoluene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2,6-Dinitrotoluene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDDi-n-octyl phthalate
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDFluoranthene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDFluorene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDHexachlorobenzene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDHexachlorobutadiene
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND *+Hexachlorocyclopentadiene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDHexachloroethane
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDIndeno[1,2,3-cd]pyrene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDIsophorone
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2-Methylnaphthalene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2-Methylphenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4-Methylphenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDNaphthalene
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2-Nitroaniline
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND3-Nitroaniline
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4-Nitroaniline
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDNitrobenzene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2-Nitrophenol
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND4-Nitrophenol
Eurofins Denver
Page 59 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Lab Sample ID: 280-182198-13Client Sample ID: Pipe-5-0102
Matrix: SolidDate Collected: 09/29/23 12:15
Percent Solids: 99.2Date Received: 09/30/23 09:20
Method: SW846 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
RL MDL
ND 0.330 mg/Kg ☼10/13/23 13:39 10/16/23 18:45 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
N-Nitrosodi-n-propylamine
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND *+N-Nitrosodiphenylamine
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2,2'-oxybis[1-chloropropane]
1.60 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDPentachlorophenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDPhenanthrene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDPhenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼NDPyrene
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2,4,5-Trichlorophenol
0.330 mg/Kg 10/13/23 13:39 10/16/23 18:45 1☼ND2,4,6-Trichlorophenol
2-Fluorobiphenyl 73 33 -135 10/13/23 13:39 10/16/23 18:45 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
2-Fluorophenol (Surr)59 10/13/23 13:39 10/16/23 18:45 139-135
Nitrobenzene-d5 (Surr)64 10/13/23 13:39 10/16/23 18:45 132-135
Phenol-d5 (Surr)61 10/13/23 13:39 10/16/23 18:45 139-135
Terphenyl-d14 (Surr)87 10/13/23 13:39 10/16/23 18:45 130-135
2,4,6-Tribromophenol (Surr)73 10/13/23 13:39 10/16/23 18:45 124-135
Method: SW846 6010D - Metals (ICP)
RL MDL
ND 1.24 mg/Kg ☼10/17/23 12:16 10/19/23 03:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Antimony
1.66 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼5.44Arsenic
0.829 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼264Barium
0.415 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼NDBeryllium
0.415 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼NDCadmium
41.5 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼19400Calcium
1.24 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼9.20Chromium
0.829 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼1.71Cobalt
1.66 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼10.3Copper
0.747 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼5.04Lead
16.6 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼2880Magnesium
3.32 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼5.17Nickel
249 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼1110Potassium
1.49 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼NDSelenium
0.829 mg/Kg 10/17/23 12:16 10/19/23 21:35 1☼NDSilver
415 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼NDSodium
1.08 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼NDThallium
1.66 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼16.0Vanadium
2.49 mg/Kg 10/17/23 12:16 10/19/23 03:49 1☼24.8Zinc
Method: SW846 7471B - Mercury (CVAA)
RL MDL
74.5 18.2 ug/Kg ☼10/12/23 17:51 10/12/23 21:28 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Mercury
General Chemistry
RL RL
0.8 0.1 %10/03/23 15:59 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
Percent Moisture (EPA Moisture)
0.1 %10/03/23 15:59 199.2Percent Solids (EPA Moisture)
Eurofins Denver
Page 60 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (58-140)(76-127)(80-126)(75-121)
DCA BFB TOL DBFM
94 101 99 92280-182198-2
Percent Surrogate Recovery (Acceptance Limits)
Pipe-5-0405
91 102 102 88280-182198-3 Pipe-4-0405
97 99 96 91280-182198-4 Pipe-3-0405
96 98 99 94280-182198-5 Pipe-2-0405
96 99 98 92280-182198-6 Pipe-1-0405
93 96 102 90280-182198-7 Pipe-1-0102
91 98 102 91280-182198-8 Pipe-2-0102
95 100 99 91280-182198-9 Pipe-3-0102
93 101 100 90280-182198-9 MS Pipe-3-0102
92 102 101 90280-182198-9 MSD Pipe-3-0102
99 97 100 98280-182198-11 Pipe-93-0102
99 99 98 97280-182198-12 Pipe-4-0102
98 98 97 97280-182198-13 Pipe-5-0102
92 103 101 91LCS 280-629705/2-A Lab Control Sample
95 101 98 91LCSD 280-629705/3-A Lab Control Sample Dup
93 98 100 90MB 280-629705/1-A Method Blank
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
TOL = Toluene-d8 (Surr)
DBFM = Dibromofluoromethane (Surr)
Method: 8260D - Volatile Organic Compounds by GC/MS
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-120)(77-120)(70-127)(80-125)
BFB DBFM DCA TOL
102 99 101 101280-182198-1
Percent Surrogate Recovery (Acceptance Limits)
TB-092923-1
101 99 101 98280-182198-10 TB-092923-2
102 103 101 100LCS 280-629114/4 Lab Control Sample
100 102 99 100LCSD 280-629114/5 Lab Control Sample Dup
101 97 97 102MB 280-629114/8 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
DCA = 1,2-Dichloroethane-d4 (Surr)
TOL = Toluene-d8 (Surr)
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (33-135)(39-135)(32-135)(39-135)(30-135)(24-135)
FBP 2FP NBZ PHL TPHL TBP
83 67 82 77 101 62280-182198-2
Percent Surrogate Recovery (Acceptance Limits)
Pipe-5-0405
109 66 76 11679 88280-182198-3 Pipe-4-0405
117 79 91 10770 87280-182198-4 Pipe-3-0405
135 D 102 D 113 D 121 D110 D 101 D280-182198-5 Pipe-2-0405
Eurofins Denver
Page 61 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Prep Type: Total/NAMatrix: Solid
Lab Sample ID Client Sample ID (33-135)(39-135)(32-135)(39-135)(30-135)(24-135)
FBP 2FP NBZ PHL TPHL TBP
103 70 80 71 110 82280-182198-6
Percent Surrogate Recovery (Acceptance Limits)
Pipe-1-0405
83 67 70 10668 89280-182198-7 Pipe-1-0102
84 68 70 10866 89280-182198-8 Pipe-2-0102
91 73 78 11279 98280-182198-9 Pipe-3-0102
91 70 73 10982 97280-182198-9 MS Pipe-3-0102
94 69 74 11181 104280-182198-9 MSD Pipe-3-0102
97 69 70 12078 109280-182198-11 Pipe-93-0102
96 77 80 12284 105280-182198-12 Pipe-4-0102
73 59 64 8761 73280-182198-13 Pipe-5-0102
91 81 81 10485 98LCS 280-629646/2-A Lab Control Sample
100 95 97 11799 106MB 280-629646/1-A Method Blank
Surrogate Legend
FBP = 2-Fluorobiphenyl
2FP = 2-Fluorophenol (Surr)
NBZ = Nitrobenzene-d5 (Surr)
PHL = Phenol-d5 (Surr)
TPHL = Terphenyl-d14 (Surr)
TBP = 2,4,6-Tribromophenol (Surr)
Eurofins Denver
Page 62 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS
Client Sample ID: Method BlankLab Sample ID: MB 280-629114/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
RL MDL
2-Chlorotoluene ND 1.00 ug/L 10/10/23 11:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 1.00 ug/L 10/10/23 11:39 14-Chlorotoluene
ND 5.00 ug/L 10/10/23 11:39 11,2-Dibromo-3-Chloropropane
ND 15.0 ug/L 10/10/23 11:39 1Acetone
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 1Benzene
ND 1.00 ug/L 10/10/23 11:39 11,3-Dichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 1Bromobenzene
ND 1.00 ug/L 10/10/23 11:39 11,4-Dichlorobenzene
ND 2.00 ug/L 10/10/23 11:39 1Bromoform
ND 5.00 ug/L 10/10/23 11:39 1Bromomethane
ND 2.00 ug/L 10/10/23 11:39 1Carbon disulfide
ND 1.00 ug/L 10/10/23 11:39 11,1-Dichloroethane
ND 1.00 ug/L 10/10/23 11:39 1Carbon tetrachloride
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichloroethane
ND 1.00 ug/L 10/10/23 11:39 1Chlorobenzene
ND 1.00 ug/L 10/10/23 11:39 1Chlorobromomethane
ND 1.00 ug/L 10/10/23 11:39 11,1-Dichloroethene
ND 2.00 ug/L 10/10/23 11:39 1Chlorodibromomethane
ND 4.00 ug/L 10/10/23 11:39 1Chloroethane
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichloropropane
ND 1.00 ug/L 10/10/23 11:39 1Chloroform
ND 1.00 ug/L 10/10/23 11:39 11,3-Dichloropropane
ND 2.00 ug/L 10/10/23 11:39 1Chloromethane
ND 1.00 ug/L 10/10/23 11:39 12,2-Dichloropropane
ND 1.00 ug/L 10/10/23 11:39 1cis-1,2-Dichloroethene
ND 1.00 ug/L 10/10/23 11:39 11,1-Dichloropropene
ND 2.00 ug/L 10/10/23 11:39 1cis-1,3-Dichloropropene
ND 1.00 ug/L 10/10/23 11:39 1Dibromomethane
ND 1.00 ug/L 10/10/23 11:39 1Dichlorobromomethane
ND 3.00 ug/L 10/10/23 11:39 1Dichlorodifluoromethane
ND 1.00 ug/L 10/10/23 11:39 1Ethylbenzene
ND 5.00 ug/L 10/10/23 11:39 12-Hexanone
ND 5.00 ug/L 10/10/23 11:39 1Iodomethane
ND 1.00 ug/L 10/10/23 11:39 1Isopropylbenzene
ND 1.00 ug/L 10/10/23 11:39 14-Isopropyltoluene
ND 2.00 ug/L 10/10/23 11:39 1Methylene Chloride
ND 5.00 ug/L 10/10/23 11:39 14-Methyl-2-pentanone (MIBK)
ND 2.00 ug/L 10/10/23 11:39 1m-Xylene & p-Xylene
ND 2.00 ug/L 10/10/23 11:39 1Naphthalene
ND 1.00 ug/L 10/10/23 11:39 1o-Xylene
ND 1.00 ug/L 10/10/23 11:39 1Styrene
ND 1.00 ug/L 10/10/23 11:39 1tert-Butylbenzene
ND 1.00 ug/L 10/10/23 11:39 11,1,1,2-Tetrachloroethane
ND 1.00 ug/L 10/10/23 11:39 11,2-Dichloroethene, Total
ND 1.00 ug/L 10/10/23 11:39 11,1,2,2-Tetrachloroethane
ND 2.00 ug/L 10/10/23 11:39 11,3-Dichloropropene, Total
ND 15.0 ug/L 10/10/23 11:39 12-Butanone (MEK)
Eurofins Denver
Page 63 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629114/8
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
RL MDL
Tetrachloroethene ND 1.00 ug/L 10/10/23 11:39 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 20.0 ug/L 10/10/23 11:39 1Acrylonitrile
ND 7.00 ug/L 10/10/23 11:39 1Tetrahydrofuran
ND 1.00 ug/L 10/10/23 11:39 1Ethylene Dibromide
ND 1.00 ug/L 10/10/23 11:39 1Toluene
ND 2.00 ug/L 10/10/23 11:39 1Hexane
ND 5.00 ug/L 10/10/23 11:39 1Methyl tert-butyl ether
ND 1.00 ug/L 10/10/23 11:39 1Total BTEX
ND 1.00 ug/L 10/10/23 11:39 1trans-1,2-Dichloroethene
ND 2.00 ug/L 10/10/23 11:39 1trans-1,3-Dichloropropene
ND 2.00 ug/L 10/10/23 11:39 11,2,3-Trichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 11,2,4-Trichlorobenzene
ND 1.00 ug/L 10/10/23 11:39 11,1,1-Trichloroethane
ND 1.00 ug/L 10/10/23 11:39 11,1,2-Trichloroethane
ND 2.00 ug/L 10/10/23 11:39 13-Chloro-1-propene
ND 1.00 ug/L 10/10/23 11:39 1Cyclohexane
ND 1.00 ug/L 10/10/23 11:39 1Trichloroethene
ND 2.00 ug/L 10/10/23 11:39 1Ethyl ether
ND 2.00 ug/L 10/10/23 11:39 1Trichlorofluoromethane
ND 2.50 ug/L 10/10/23 11:39 11,2,3-Trichloropropane
ND 3.00 ug/L 10/10/23 11:39 1Ethyl methacrylate
ND 3.00 ug/L 10/10/23 11:39 11,1,2-Trichloro-1,2,2-trifluoroethane
ND 2.00 ug/L 10/10/23 11:39 1Hexachlorobutadiene
ND 5.00 ug/L 10/10/23 11:39 1Methyl acetate
ND 1.00 ug/L 10/10/23 11:39 1Trihalomethanes, Total
ND 1.00 ug/L 10/10/23 11:39 11,2,4-Trimethylbenzene
ND 1.00 ug/L 10/10/23 11:39 1Methylcyclohexane
ND 1.00 ug/L 10/10/23 11:39 11,3,5-Trimethylbenzene
ND 1.00 ug/L 10/10/23 11:39 1n-Butylbenzene
ND 1.00 ug/L 10/10/23 11:39 1N-Propylbenzene
ND 3.00 ug/L 10/10/23 11:39 1Vinyl acetate
ND 1.00 ug/L 10/10/23 11:39 1sec-Butylbenzene
ND 2.00 ug/L 10/10/23 11:39 1Vinyl chloride
ND 3.00 ug/L 10/10/23 11:39 1trans-1,4-Dichloro-2-butene
ND 1.00 ug/L 10/10/23 11:39 1Xylenes, Total
4-Bromofluorobenzene (Surr)101 78 -120 10/10/23 11:39 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
97 10/10/23 11:39 11,2-Dichloroethane-d4 (Surr)70 -127
97 10/10/23 11:39 1Dibromofluoromethane (Surr)77 -120
102 10/10/23 11:39 1Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629114/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
2-Chlorotoluene 50.0 50.45 ug/L 101 75 -123
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 64 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629114/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
4-Chlorotoluene 50.0 50.49 ug/L 101 74 -124
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
1,2-Dibromo-3-Chloropropane 50.0 47.81 ug/L 96 58 -122
Acetone 200 195.1 ug/L 98 50 -137
1,2-Dichlorobenzene 50.0 48.63 ug/L 97 77 -121
Benzene 50.0 49.35 ug/L 99 69 -126
1,3-Dichlorobenzene 50.0 49.62 ug/L 99 76 -121
Bromobenzene 50.0 50.66 ug/L 101 75 -122
1,4-Dichlorobenzene 50.0 48.62 ug/L 97 76 -119
Bromoform 50.0 49.63 ug/L 99 57 -125
Bromomethane 50.0 50.94 ug/L 102 25 -163
Carbon disulfide 50.0 49.64 ug/L 99 56 -128
1,1-Dichloroethane 50.0 50.45 ug/L 101 66 -130
Carbon tetrachloride 50.0 50.71 ug/L 101 60 -133
1,2-Dichloroethane 50.0 48.05 ug/L 96 61 -130
Chlorobenzene 50.0 49.75 ug/L 100 78 -118
Chlorobromomethane 50.0 50.97 ug/L 102 71 -130
1,1-Dichloroethene 50.0 51.10 ug/L 102 62 -130
Chlorodibromomethane 50.0 51.07 ug/L 102 71 -122
Chloroethane 50.0 49.61 ug/L 99 52 -144
1,2-Dichloropropane 50.0 50.81 ug/L 102 68 -127
Chloroform 50.0 50.13 ug/L 100 68 -128
1,3-Dichloropropane 50.0 49.77 ug/L 100 80 -118
Chloromethane 50.0 45.93 ug/L 92 43 -142
2,2-Dichloropropane 50.0 50.60 ug/L 101 57 -140
cis-1,2-Dichloroethene 50.0 49.20 ug/L 98 69 -126
1,1-Dichloropropene 50.0 50.41 ug/L 101 64 -133
cis-1,3-Dichloropropene 50.0 51.39 ug/L 103 75 -120
Dibromomethane 50.0 49.66 ug/L 99 68 -129
Dichlorobromomethane 50.0 50.65 ug/L 101 67 -126
Dichlorodifluoromethane 50.0 42.92 ug/L 86 26 -152
Ethylbenzene 50.0 50.14 ug/L 100 76 -121
2-Hexanone 200 201.7 ug/L 101 58 -134
Iodomethane 50.0 50.94 ug/L 102 37 -145
Isopropylbenzene 50.0 51.95 ug/L 104 70 -127
4-Isopropyltoluene 50.0 51.93 ug/L 104 74 -127
Methylene Chloride 50.0 48.12 ug/L 96 64 -128
4-Methyl-2-pentanone (MIBK)200 198.6 ug/L 99 56 -135
m-Xylene & p-Xylene 50.0 50.39 ug/L 101 76 -122
Naphthalene 50.0 49.26 ug/L 99 63 -129
o-Xylene 50.0 50.67 ug/L 101 77 -120
Styrene 50.0 51.67 ug/L 103 79 -120
tert-Butylbenzene 50.0 52.13 ug/L 104 72 -126
1,1,1,2-Tetrachloroethane 50.0 52.90 ug/L 106 74 -121
1,1,2,2-Tetrachloroethane 50.0 52.68 ug/L 105 72 -122
2-Butanone (MEK)200 190.7 ug/L 95 53 -135
Tetrachloroethene 50.0 50.41 ug/L 101 72 -127
Acrylonitrile 500 506.8 ug/L 101 65 -133
Tetrahydrofuran 100 96.44 ug/L 96 50 -139
Ethylene Dibromide 50.0 50.72 ug/L 101 81 -118
Eurofins Denver
Page 65 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629114/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
Toluene 50.0 49.07 ug/L 98 68 -127
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexane 50.0 51.51 ug/L 103 52 -139
Methyl tert-butyl ether 50.0 50.72 ug/L 101 70 -127
trans-1,2-Dichloroethene 50.0 50.49 ug/L 101 66 -129
trans-1,3-Dichloropropene 50.0 48.19 ug/L 96 66 -127
1,2,3-Trichlorobenzene 50.0 47.68 ug/L 95 70 -127
1,2,4-Trichlorobenzene 50.0 47.74 ug/L 95 73 -124
1,1,1-Trichloroethane 50.0 51.35 ug/L 103 62 -132
1,1,2-Trichloroethane 50.0 50.26 ug/L 101 72 -128
3-Chloro-1-propene 50.0 52.91 ug/L 106 57 -136
Cyclohexane 50.0 48.56 ug/L 97 57 -134
Trichloroethene 50.0 50.10 ug/L 100 70 -125
Ethyl ether 50.0 49.67 ug/L 99 66 -129
Trichlorofluoromethane 50.0 51.56 ug/L 103 57 -144
1,2,3-Trichloropropane 50.0 51.33 ug/L 103 74 -123
Ethyl methacrylate 50.0 51.38 ug/L 103 69 -126
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 51.93 ug/L 104 60 -137
Hexachlorobutadiene 50.0 51.58 ug/L 103 69 -133
Methyl acetate 100 97.76 ug/L 98 59 -133
1,2,4-Trimethylbenzene 50.0 51.71 ug/L 103 74 -124
Methylcyclohexane 50.0 50.71 ug/L 101 58 -136
1,3,5-Trimethylbenzene 50.0 51.67 ug/L 103 73 -127
n-Butylbenzene 50.0 51.29 ug/L 103 69 -130
N-Propylbenzene 50.0 50.61 ug/L 101 73 -127
Vinyl acetate 100 109.7 ug/L 110 61 -139
sec-Butylbenzene 50.0 52.53 ug/L 105 72 -127
Vinyl chloride 50.0 48.45 ug/L 97 53 -141
trans-1,4-Dichloro-2-butene 50.0 54.24 ug/L 108 44 -131
4-Bromofluorobenzene (Surr)78 -120
Surrogate
102
LCS LCS
Qualifier Limits%Recovery
1011,2-Dichloroethane-d4 (Surr)70 -127
103Dibromofluoromethane (Surr)77 -120
100Toluene-d8 (Surr)80 -125
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629114/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
2-Chlorotoluene 50.0 50.78 ug/L 102 75 -123 1 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 50.0 51.45 ug/L 103 74 -124 2 20
1,2-Dibromo-3-Chloropropane 50.0 51.16 ug/L 102 58 -122 7 21
Acetone 200 217.9 ug/L 109 50 -137 11 21
1,2-Dichlorobenzene 50.0 50.19 ug/L 100 77 -121 3 20
Benzene 50.0 51.25 ug/L 103 69 -126 4 20
1,3-Dichlorobenzene 50.0 51.00 ug/L 102 76 -121 3 20
Bromobenzene 50.0 50.59 ug/L 101 75 -122 0 20
Eurofins Denver
Page 66 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629114/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
1,4-Dichlorobenzene 50.0 49.50 ug/L 99 76 -119 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
Bromoform 50.0 50.80 ug/L 102 57 -125 2 20
Bromomethane 50.0 55.32 ug/L 111 25 -163 8 40
Carbon disulfide 50.0 49.77 ug/L 100 56 -128 0 20
1,1-Dichloroethane 50.0 52.07 ug/L 104 66 -130 3 20
Carbon tetrachloride 50.0 51.80 ug/L 104 60 -133 2 20
1,2-Dichloroethane 50.0 50.04 ug/L 100 61 -130 4 20
Chlorobenzene 50.0 50.62 ug/L 101 78 -118 2 20
Chlorobromomethane 50.0 53.31 ug/L 107 71 -130 4 20
1,1-Dichloroethene 50.0 52.05 ug/L 104 62 -130 2 21
Chlorodibromomethane 50.0 53.09 ug/L 106 71 -122 4 20
Chloroethane 50.0 53.08 ug/L 106 52 -144 7 30
1,2-Dichloropropane 50.0 52.57 ug/L 105 68 -127 3 20
Chloroform 50.0 52.47 ug/L 105 68 -128 5 20
1,3-Dichloropropane 50.0 51.29 ug/L 103 80 -118 3 20
Chloromethane 50.0 48.43 ug/L 97 43 -142 5 20
2,2-Dichloropropane 50.0 51.15 ug/L 102 57 -140 1 22
cis-1,2-Dichloroethene 50.0 51.82 ug/L 104 69 -126 5 20
1,1-Dichloropropene 50.0 52.11 ug/L 104 64 -133 3 20
cis-1,3-Dichloropropene 50.0 52.81 ug/L 106 75 -120 3 20
Dibromomethane 50.0 51.82 ug/L 104 68 -129 4 20
Dichlorobromomethane 50.0 51.79 ug/L 104 67 -126 2 20
Dichlorodifluoromethane 50.0 44.91 ug/L 90 26 -152 5 21
Ethylbenzene 50.0 51.23 ug/L 102 76 -121 2 20
2-Hexanone 200 220.8 ug/L 110 58 -134 9 21
Iodomethane 50.0 32.16 *1 ug/L 64 37 -145 45 38
Isopropylbenzene 50.0 52.00 ug/L 104 70 -127 0 20
4-Isopropyltoluene 50.0 53.23 ug/L 106 74 -127 2 20
Methylene Chloride 50.0 49.75 ug/L 99 64 -128 3 20
4-Methyl-2-pentanone (MIBK)200 214.3 ug/L 107 56 -135 8 20
m-Xylene & p-Xylene 50.0 51.83 ug/L 104 76 -122 3 20
Naphthalene 50.0 52.56 ug/L 105 63 -129 6 21
o-Xylene 50.0 51.19 ug/L 102 77 -120 1 20
Styrene 50.0 53.07 ug/L 106 79 -120 3 20
tert-Butylbenzene 50.0 52.55 ug/L 105 72 -126 1 20
1,1,1,2-Tetrachloroethane 50.0 54.41 ug/L 109 74 -121 3 20
1,1,2,2-Tetrachloroethane 50.0 53.56 ug/L 107 72 -122 2 20
2-Butanone (MEK)200 214.6 ug/L 107 53 -135 12 20
Tetrachloroethene 50.0 51.49 ug/L 103 72 -127 2 20
Acrylonitrile 500 547.8 ug/L 110 65 -133 8 20
Tetrahydrofuran 100 106.2 ug/L 106 50 -139 10 20
Ethylene Dibromide 50.0 52.57 ug/L 105 81 -118 4 20
Toluene 50.0 50.44 ug/L 101 68 -127 3 20
Hexane 50.0 52.37 ug/L 105 52 -139 2 23
Methyl tert-butyl ether 50.0 52.95 ug/L 106 70 -127 4 20
trans-1,2-Dichloroethene 50.0 52.73 ug/L 105 66 -129 4 20
trans-1,3-Dichloropropene 50.0 49.99 ug/L 100 66 -127 4 20
1,2,3-Trichlorobenzene 50.0 51.48 ug/L 103 70 -127 8 20
1,2,4-Trichlorobenzene 50.0 50.36 ug/L 101 73 -124 5 20
Eurofins Denver
Page 67 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629114/5
Matrix: Water Prep Type: Total/NA
Analysis Batch: 629114
1,1,1-Trichloroethane 50.0 54.09 ug/L 108 62 -132 5 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
1,1,2-Trichloroethane 50.0 52.26 ug/L 105 72 -128 4 20
3-Chloro-1-propene 50.0 54.28 ug/L 109 57 -136 3 20
Cyclohexane 50.0 48.39 ug/L 97 57 -134 0 32
Trichloroethene 50.0 51.42 ug/L 103 70 -125 3 20
Ethyl ether 50.0 52.45 ug/L 105 66 -129 5 20
Trichlorofluoromethane 50.0 53.95 ug/L 108 57 -144 5 28
1,2,3-Trichloropropane 50.0 52.65 ug/L 105 74 -123 3 20
Ethyl methacrylate 50.0 52.84 ug/L 106 69 -126 3 20
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.76 ug/L 106 60 -137 2 23
Hexachlorobutadiene 50.0 53.03 ug/L 106 69 -133 3 20
Methyl acetate 100 106.4 ug/L 106 59 -133 8 20
1,2,4-Trimethylbenzene 50.0 51.63 ug/L 103 74 -124 0 20
Methylcyclohexane 50.0 52.82 ug/L 106 58 -136 4 21
1,3,5-Trimethylbenzene 50.0 52.54 ug/L 105 73 -127 2 20
n-Butylbenzene 50.0 52.06 ug/L 104 69 -130 1 20
N-Propylbenzene 50.0 51.13 ug/L 102 73 -127 1 20
Vinyl acetate 100 114.8 ug/L 115 61 -139 4 23
sec-Butylbenzene 50.0 52.60 ug/L 105 72 -127 0 20
Vinyl chloride 50.0 50.19 ug/L 100 53 -141 4 25
trans-1,4-Dichloro-2-butene 50.0 54.62 ug/L 109 44 -131 1 24
4-Bromofluorobenzene (Surr)78 -120
Surrogate
100
LCSD LCSD
Qualifier Limits%Recovery
991,2-Dichloroethane-d4 (Surr)70 -127
102Dibromofluoromethane (Surr)77 -120
100Toluene-d8 (Surr)80 -125
Client Sample ID: Method BlankLab Sample ID: MB 280-629705/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
RL MDL
2-Chlorotoluene ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 504-Chlorotoluene
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2-Dibromo-3-Chloropropane
ND 4000 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Acetone
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2-Dichlorobenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Benzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,3-Dichlorobenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Bromobenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,4-Dichlorobenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Bromoform
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Bromomethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Carbon disulfide
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1-Dichloroethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Carbon tetrachloride
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2-Dichloroethane
Eurofins Denver
Page 68 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629705/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
RL MDL
Chlorobenzene ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Chlorobromomethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1-Dichloroethene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Chlorodibromomethane
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Chloroethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2-Dichloropropane
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Chloroform
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,3-Dichloropropane
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Chloromethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 502,2-Dichloropropane
ND 125 ug/Kg 10/13/23 07:00 10/13/23 15:20 50cis-1,2-Dichloroethene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1-Dichloropropene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50cis-1,3-Dichloropropene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Dibromomethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Dichlorobromomethane
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Dichlorodifluoromethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Ethylbenzene
ND 1000 ug/Kg 10/13/23 07:00 10/13/23 15:20 502-Hexanone
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Iodomethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Isopropylbenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 504-Isopropyltoluene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Methylene Chloride
ND 1000 ug/Kg 10/13/23 07:00 10/13/23 15:20 504-Methyl-2-pentanone (MIBK)
ND 125 ug/Kg 10/13/23 07:00 10/13/23 15:20 50m-Xylene & p-Xylene
ND 330 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Naphthalene
ND 125 ug/Kg 10/13/23 07:00 10/13/23 15:20 50o-Xylene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Styrene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50tert-Butylbenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1,1,2-Tetrachloroethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2-Dichloroethene, Total
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1,2,2-Tetrachloroethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,3-Dichloropropene, Total
ND 1000 ug/Kg 10/13/23 07:00 10/13/23 15:20 502-Butanone (MEK)
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Tetrachloroethene
ND 2500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Acrylonitrile
ND 1000 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Tetrahydrofuran
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Ethylene Dibromide
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Toluene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Hexane
ND 1000 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Methyl tert-butyl ether
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Total BTEX
ND 125 ug/Kg 10/13/23 07:00 10/13/23 15:20 50trans-1,2-Dichloroethene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50trans-1,3-Dichloropropene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2,3-Trichlorobenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2,4-Trichlorobenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1,1-Trichloroethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1,2-Trichloroethane
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 503-Chloro-1-propene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Cyclohexane
Eurofins Denver
Page 69 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629705/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
RL MDL
Trichloroethene ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Ethyl ether
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Trichlorofluoromethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2,3-Trichloropropane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Ethyl methacrylate
ND 1000 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,1,2-Trichloro-1,2,2-trifluoroethane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Hexachlorobutadiene
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Methyl acetate
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Trihalomethanes, Total
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,2,4-Trimethylbenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Methylcyclohexane
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 501,3,5-Trimethylbenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50n-Butylbenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50N-Propylbenzene
ND 500 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Vinyl acetate
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50sec-Butylbenzene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Vinyl chloride
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50trans-1,4-Dichloro-2-butene
ND 250 ug/Kg 10/13/23 07:00 10/13/23 15:20 50Xylenes, Total
4-Bromofluorobenzene (Surr)98 76 -127 10/13/23 15:20 50
MB MB
Surrogate
10/13/23 07:00
Dil FacPreparedAnalyzedQualifierLimits%Recovery
93 10/13/23 07:00 10/13/23 15:20 501,2-Dichloroethane-d4 (Surr)58 -140
90 10/13/23 07:00 10/13/23 15:20 50Dibromofluoromethane (Surr)75 -121
100 10/13/23 07:00 10/13/23 15:20 50Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629705/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
2-Chlorotoluene 2500 2627 ug/Kg 105 67 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Chlorotoluene 2500 2631 ug/Kg 105 68 -135
1,2-Dibromo-3-Chloropropane 2500 2511 ug/Kg 100 66 -150
Acetone 10000 9338 ug/Kg 93 65 -150
1,2-Dichlorobenzene 2500 2553 ug/Kg 102 73 -135
Benzene 2500 2295 ug/Kg 92 75 -135
1,3-Dichlorobenzene 2500 2674 ug/Kg 107 69 -135
Bromobenzene 2500 2626 ug/Kg 105 72 -135
1,4-Dichlorobenzene 2500 2585 ug/Kg 103 73 -135
Bromoform 2500 2446 ug/Kg 98 77 -135
Bromomethane 2500 1972 ug/Kg 79 52 -135
Carbon disulfide 2500 2107 ug/Kg 84 45 -150
1,1-Dichloroethane 2500 2203 ug/Kg 88 70 -135
Carbon tetrachloride 2500 2308 ug/Kg 92 69 -138
1,2-Dichloroethane 2500 2238 ug/Kg 90 69 -135
Chlorobenzene 2500 2497 ug/Kg 100 78 -135
Chlorobromomethane 2500 2216 ug/Kg 89 74 -135
Eurofins Denver
Page 70 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629705/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
1,1-Dichloroethene 2500 2231 ug/Kg 89 79 -135
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Chlorodibromomethane 2500 2510 ug/Kg 100 77 -135
Chloroethane 2500 2132 ug/Kg 85 51 -145
1,2-Dichloropropane 2500 2269 ug/Kg 91 72 -121
Chloroform 2500 2272 ug/Kg 91 73 -123
1,3-Dichloropropane 2500 2568 ug/Kg 103 74 -135
Chloromethane 2500 1834 ug/Kg 73 41 -138
2,2-Dichloropropane 2500 2063 ug/Kg 83 69 -135
cis-1,2-Dichloroethene 2500 2189 ug/Kg 88 76 -135
1,1-Dichloropropene 2500 2363 ug/Kg 95 72 -135
cis-1,3-Dichloropropene 2500 2519 ug/Kg 101 71 -135
Dibromomethane 2500 2251 ug/Kg 90 73 -135
Dichlorobromomethane 2500 2201 ug/Kg 88 73 -135
Dichlorodifluoromethane 2500 1480 ug/Kg 59 32 -152
Ethylbenzene 2500 2591 ug/Kg 104 73 -125
2-Hexanone 10000 10220 ug/Kg 102 67 -150
Iodomethane 2500 2193 ug/Kg 88 74 -142
Isopropylbenzene 2500 2699 ug/Kg 108 74 -137
4-Isopropyltoluene 2500 2675 ug/Kg 107 66 -135
Methylene Chloride 2500 2293 ug/Kg 92 76 -136
4-Methyl-2-pentanone (MIBK)10000 9142 ug/Kg 91 69 -150
m-Xylene & p-Xylene 2500 2625 ug/Kg 105 77 -135
Naphthalene 2500 2363 ug/Kg 95 65 -135
o-Xylene 2500 2507 ug/Kg 100 75 -135
Styrene 2500 2584 ug/Kg 103 76 -135
tert-Butylbenzene 2500 2695 ug/Kg 108 66 -135
1,1,1,2-Tetrachloroethane 2500 2464 ug/Kg 99 76 -135
1,1,2,2-Tetrachloroethane 2500 2526 ug/Kg 101 65 -135
2-Butanone (MEK)10000 9119 ug/Kg 91 45 -177
Tetrachloroethene 2500 2654 ug/Kg 106 76 -135
Acrylonitrile 25000 22040 ug/Kg 88 50 -150
Tetrahydrofuran 5000 4463 ug/Kg 89 50 -150
Ethylene Dibromide 2500 2568 ug/Kg 103 76 -135
Toluene 2500 2301 ug/Kg 92 77 -122
Hexane 2500 2601 ug/Kg 104 50 -150
Methyl tert-butyl ether 2500 2260 ug/Kg 90 71 -141
trans-1,2-Dichloroethene 2500 2218 ug/Kg 89 77 -135
trans-1,3-Dichloropropene 2500 2309 ug/Kg 92 71 -135
1,2,3-Trichlorobenzene 2500 2407 ug/Kg 96 62 -135
1,2,4-Trichlorobenzene 2500 2458 ug/Kg 98 65 -135
1,1,1-Trichloroethane 2500 2316 ug/Kg 93 70 -135
1,1,2-Trichloroethane 2500 2289 ug/Kg 92 78 -135
3-Chloro-1-propene 2500 2205 ug/Kg 88 50 -150
Cyclohexane 2500 2330 ug/Kg 93 50 -150
Trichloroethene 2500 2557 ug/Kg 102 77 -135
Ethyl ether 2500 2238 ug/Kg 90 50 -150
Trichlorofluoromethane 2500 2343 ug/Kg 94 48 -150
1,2,3-Trichloropropane 2500 2624 ug/Kg 105 65 -135
Ethyl methacrylate 2500 2485 ug/Kg 99 50 -150
Eurofins Denver
Page 71 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629705/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2199 ug/Kg 88 50 -150
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Hexachlorobutadiene 2500 2648 ug/Kg 106 52 -151
Methyl acetate 5000 4258 ug/Kg 85 50 -150
1,2,4-Trimethylbenzene 2500 2623 ug/Kg 105 67 -135
Methylcyclohexane 2500 2428 ug/Kg 97 50 -150
1,3,5-Trimethylbenzene 2500 2633 ug/Kg 105 65 -135
n-Butylbenzene 2500 2724 ug/Kg 109 68 -135
N-Propylbenzene 2500 2690 ug/Kg 108 67 -135
Vinyl acetate 5000 4735 ug/Kg 95 54 -165
sec-Butylbenzene 2500 2760 ug/Kg 110 69 -135
Vinyl chloride 2500 2073 ug/Kg 83 43 -145
trans-1,4-Dichloro-2-butene 2500 2591 ug/Kg 104 50 -150
4-Bromofluorobenzene (Surr)76 -127
Surrogate
103
LCS LCS
Qualifier Limits%Recovery
921,2-Dichloroethane-d4 (Surr)58 -140
91Dibromofluoromethane (Surr)75 -121
101Toluene-d8 (Surr)80 -126
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629705/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
2-Chlorotoluene 2500 2382 ug/Kg 95 67 -135 10 22
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
4-Chlorotoluene 2500 2394 ug/Kg 96 68 -135 9 20
1,2-Dibromo-3-Chloropropane 2500 2236 ug/Kg 89 66 -150 12 28
Acetone 10000 9478 ug/Kg 95 65 -150 1 28
1,2-Dichlorobenzene 2500 2317 ug/Kg 93 73 -135 10 20
Benzene 2500 2237 ug/Kg 89 75 -135 3 20
1,3-Dichlorobenzene 2500 2400 ug/Kg 96 69 -135 11 20
Bromobenzene 2500 2365 ug/Kg 95 72 -135 10 22
1,4-Dichlorobenzene 2500 2340 ug/Kg 94 73 -135 10 22
Bromoform 2500 2290 ug/Kg 92 77 -135 7 20
Bromomethane 2500 2296 ug/Kg 92 52 -135 15 22
Carbon disulfide 2500 2067 ug/Kg 83 45 -150 2 24
1,1-Dichloroethane 2500 2167 ug/Kg 87 70 -135 2 20
Carbon tetrachloride 2500 2280 ug/Kg 91 69 -138 1 20
1,2-Dichloroethane 2500 2157 ug/Kg 86 69 -135 4 20
Chlorobenzene 2500 2344 ug/Kg 94 78 -135 6 20
Chlorobromomethane 2500 2150 ug/Kg 86 74 -135 3 21
1,1-Dichloroethene 2500 2202 ug/Kg 88 79 -135 1 20
Chlorodibromomethane 2500 2349 ug/Kg 94 77 -135 7 20
Chloroethane 2500 2486 ug/Kg 99 51 -145 15 22
1,2-Dichloropropane 2500 2156 ug/Kg 86 72 -121 5 20
Chloroform 2500 2219 ug/Kg 89 73 -123 2 20
1,3-Dichloropropane 2500 2423 ug/Kg 97 74 -135 6 20
Chloromethane 2500 2120 ug/Kg 85 41 -138 14 25
Eurofins Denver
Page 72 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629705/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
2,2-Dichloropropane 2500 2025 ug/Kg 81 69 -135 2 20
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
cis-1,2-Dichloroethene 2500 2132 ug/Kg 85 76 -135 3 20
1,1-Dichloropropene 2500 2315 ug/Kg 93 72 -135 2 20
cis-1,3-Dichloropropene 2500 2353 ug/Kg 94 71 -135 7 20
Dibromomethane 2500 2160 ug/Kg 86 73 -135 4 20
Dichlorobromomethane 2500 2147 ug/Kg 86 73 -135 2 20
Dichlorodifluoromethane 2500 1676 ug/Kg 67 32 -152 12 28
Ethylbenzene 2500 2453 ug/Kg 98 73 -125 5 20
2-Hexanone 10000 9570 ug/Kg 96 67 -150 7 29
Iodomethane 2500 2157 ug/Kg 86 74 -142 2 25
Isopropylbenzene 2500 2480 ug/Kg 99 74 -137 8 20
4-Isopropyltoluene 2500 2426 ug/Kg 97 66 -135 10 20
Methylene Chloride 2500 2269 ug/Kg 91 76 -136 1 21
4-Methyl-2-pentanone (MIBK)10000 8713 ug/Kg 87 69 -150 5 25
m-Xylene & p-Xylene 2500 2463 ug/Kg 99 77 -135 6 20
Naphthalene 2500 2166 ug/Kg 87 65 -135 9 38
o-Xylene 2500 2364 ug/Kg 95 75 -135 6 20
Styrene 2500 2433 ug/Kg 97 76 -135 6 20
tert-Butylbenzene 2500 2456 ug/Kg 98 66 -135 9 22
1,1,1,2-Tetrachloroethane 2500 2337 ug/Kg 93 76 -135 5 20
1,1,2,2-Tetrachloroethane 2500 2304 ug/Kg 92 65 -135 9 21
2-Butanone (MEK)10000 8671 ug/Kg 87 45 -177 5 32
Tetrachloroethene 2500 2529 ug/Kg 101 76 -135 5 20
Acrylonitrile 25000 21340 ug/Kg 85 50 -150 3 30
Tetrahydrofuran 5000 4253 ug/Kg 85 50 -150 5 30
Ethylene Dibromide 2500 2390 ug/Kg 96 76 -135 7 20
Toluene 2500 2218 ug/Kg 89 77 -122 4 20
Hexane 2500 2488 ug/Kg 100 50 -150 4 35
Methyl tert-butyl ether 2500 2197 ug/Kg 88 71 -141 3 20
trans-1,2-Dichloroethene 2500 2193 ug/Kg 88 77 -135 1 20
trans-1,3-Dichloropropene 2500 2200 ug/Kg 88 71 -135 5 20
1,2,3-Trichlorobenzene 2500 2194 ug/Kg 88 62 -135 9 31
1,2,4-Trichlorobenzene 2500 2228 ug/Kg 89 65 -135 10 26
1,1,1-Trichloroethane 2500 2257 ug/Kg 90 70 -135 3 20
1,1,2-Trichloroethane 2500 2166 ug/Kg 87 78 -135 6 20
3-Chloro-1-propene 2500 2169 ug/Kg 87 50 -150 2 30
Cyclohexane 2500 2269 ug/Kg 91 50 -150 3 30
Trichloroethene 2500 2467 ug/Kg 99 77 -135 4 20
Ethyl ether 2500 2194 ug/Kg 88 50 -150 2 20
Trichlorofluoromethane 2500 2714 ug/Kg 109 48 -150 15 33
1,2,3-Trichloropropane 2500 2338 ug/Kg 94 65 -135 12 21
Ethyl methacrylate 2500 2300 ug/Kg 92 50 -150 8 30
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
2500 2194 ug/Kg 88 50 -150 0 20
Hexachlorobutadiene 2500 2353 ug/Kg 94 52 -151 12 25
Methyl acetate 5000 4200 ug/Kg 84 50 -150 1 30
1,2,4-Trimethylbenzene 2500 2398 ug/Kg 96 67 -135 9 20
Methylcyclohexane 2500 2388 ug/Kg 96 50 -150 2 30
1,3,5-Trimethylbenzene 2500 2403 ug/Kg 96 65 -135 9 21
Eurofins Denver
Page 73 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-629705/3-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
n-Butylbenzene 2500 2447 ug/Kg 98 68 -135 11 21
Analyte
LCSD LCSD
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits LimitRPD
RPD
N-Propylbenzene 2500 2424 ug/Kg 97 67 -135 10 22
Vinyl acetate 5000 4380 ug/Kg 88 54 -165 8 27
sec-Butylbenzene 2500 2486 ug/Kg 99 69 -135 10 22
Vinyl chloride 2500 2382 ug/Kg 95 43 -145 14 24
trans-1,4-Dichloro-2-butene 2500 2313 ug/Kg 93 50 -150 11 30
4-Bromofluorobenzene (Surr)76 -127
Surrogate
101
LCSD LCSD
Qualifier Limits%Recovery
951,2-Dichloroethane-d4 (Surr)58 -140
91Dibromofluoromethane (Surr)75 -121
98Toluene-d8 (Surr)80 -126
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
1,1,1,2-Tetrachloroethane ND F2 4970 4260 ug/Kg 86 76 -135☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,1,1-Trichloroethane ND F2 4970 3911 ug/Kg 79 70 -135☼
1,1,2,2-Tetrachloroethane ND F2 4970 4615 ug/Kg 93 65 -135☼
1,1,2-Trichloroethane ND F2 4970 4173 ug/Kg 84 78 -135☼
1,1-Dichloroethane ND F2 4970 4101 ug/Kg 83 70 -135☼
1,1-Dichloroethene ND F1 F2 4970 3807 F1 ug/Kg 77 79 -135☼
1,1-Dichloropropene ND F2 4970 3750 ug/Kg 75 72 -135☼
1,2,3-Trichloropropane ND F2 4970 5036 ug/Kg 101 65 -135☼
1,2,4-Trimethylbenzene ND F2 4970 3418 ug/Kg 69 67 -135☼
1,2-Dibromo-3-Chloropropane ND F2 4970 4954 ug/Kg 100 66 -150☼
1,2-Dichlorobenzene ND F2 4970 3607 ug/Kg 73 73 -135☼
1,2-Dichloroethane ND F2 4970 4290 ug/Kg 86 69 -135☼
1,2-Dichloropropane ND F2 4970 4117 ug/Kg 83 72 -121☼
1,3-Dichlorobenzene ND F2 4970 3434 ug/Kg 69 69 -135☼
1,3-Dichloropropane ND F2 4970 4716 ug/Kg 95 74 -135☼
1,4-Dichlorobenzene ND F1 F2 4970 3283 F1 ug/Kg 66 73 -135☼
2,2-Dichloropropane ND F2 4970 3614 ug/Kg 73 69 -135☼
2-Chlorotoluene ND F2 4970 3545 ug/Kg 71 67 -135☼
2-Hexanone ND F2 19900 18670 ug/Kg 94 67 -150☼
4-Chlorotoluene ND F1 F2 4970 3338 F1 ug/Kg 67 68 -135☼
4-Methyl-2-pentanone (MIBK)ND F2 19900 17570 ug/Kg 88 69 -150☼
4-Isopropyltoluene ND F1 F2 4970 3180 F1 ug/Kg 64 66 -135☼
Acetone ND F2 19900 19930 ug/Kg 100 65 -150☼
Benzene ND F2 4970 4015 ug/Kg 81 75 -135☼
Bromobenzene ND F2 4970 3902 ug/Kg 79 72 -135☼
Bromoform ND F2 4970 4358 ug/Kg 88 77 -135☼
Bromomethane ND F2 4970 2773 ug/Kg 56 52 -135☼
Carbon disulfide ND F2 4970 3554 ug/Kg 72 45 -150☼
Carbon tetrachloride ND F2 4970 3724 ug/Kg 75 69 -138☼
Chlorobenzene ND F1 F2 4970 3785 F1 ug/Kg 76 78 -135☼
Eurofins Denver
Page 74 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
Chlorobromomethane ND F2 4970 4256 ug/Kg 86 74 -135☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Chlorodibromomethane ND F2 4970 4515 ug/Kg 91 77 -135☼
Chloroethane ND F2 4970 3851 ug/Kg 77 51 -145☼
Chloroform ND F2 4970 4212 ug/Kg 85 73 -123☼
Chloromethane ND F2 4970 3492 ug/Kg 70 41 -138☼
cis-1,2-Dichloroethene ND F2 4970 4043 ug/Kg 81 76 -135☼
cis-1,3-Dichloropropene ND F2 4970 4410 ug/Kg 89 71 -135☼
Dibromomethane ND F2 4970 4281 ug/Kg 86 73 -135☼
Dichlorobromomethane ND F2 4970 4011 ug/Kg 81 73 -135☼
Dichlorodifluoromethane ND F2 4970 2546 ug/Kg 51 32 -152☼
Ethylbenzene ND F2 4970 3636 ug/Kg 73 73 -125☼
Iodomethane ND F2 4970 4095 ug/Kg 82 74 -142☼
Isopropylbenzene ND F1 F2 4970 3621 F1 ug/Kg 73 74 -137☼
Methylene Chloride ND F2 4970 4470 ug/Kg 88 76 -136☼
m-Xylene & p-Xylene ND F1 F2 4970 3540 F1 ug/Kg 71 77 -135☼
Naphthalene ND F2 4970 4162 ug/Kg 84 65 -135☼
o-Xylene ND F1 F2 4970 3698 F1 ug/Kg 74 75 -135☼
Styrene ND F1 F2 4970 3741 F1 ug/Kg 75 76 -135☼
tert-Butylbenzene ND F2 4970 3535 ug/Kg 71 66 -135☼
Tetrachloroethene ND F1 F2 4970 3723 F1 ug/Kg 75 76 -135☼
Tetrahydrofuran ND F2 9940 9090 ug/Kg 91 50 -150☼
Toluene ND F1 F2 4970 3606 F1 ug/Kg 73 77 -122☼
trans-1,2-Dichloroethene ND F2 4970 3872 ug/Kg 78 77 -135☼
trans-1,3-Dichloropropene ND F2 4970 3972 ug/Kg 80 71 -135☼
Trichloroethene ND F2 4970 4294 ug/Kg 86 77 -135☼
Trichlorofluoromethane ND F2 4970 3975 ug/Kg 80 48 -150☼
Vinyl acetate ND F2 9940 6696 ug/Kg 67 54 -165☼
Vinyl chloride ND F2 4970 3667 ug/Kg 74 43 -145☼
2-Butanone (MEK)ND F2 19900 18200 ug/Kg 92 45 -177☼
Acrylonitrile ND F2 49700 45830 ug/Kg 92 50 -150☼
Ethylene Dibromide ND F2 4970 4709 ug/Kg 95 76 -135☼
Hexane ND F2 4970 4347 ug/Kg 87 50 -150☼
Methyl tert-butyl ether ND F2 4970 4634 ug/Kg 93 71 -141☼
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND F2 4970 3785 ug/Kg 76 50 -150☼
1,2,3-Trichlorobenzene ND F2 4970 3673 ug/Kg 74 62 -135☼
1,2,4-Trichlorobenzene ND F2 4970 3338 ug/Kg 67 65 -135☼
1,3,5-Trimethylbenzene ND F2 4970 3416 ug/Kg 69 65 -135☼
3-Chloro-1-propene ND F2 4970 4025 ug/Kg 81 50 -150☼
Cyclohexane ND F2 4970 3829 ug/Kg 77 50 -150☼
Ethyl ether ND F2 4970 4522 ug/Kg 91 50 -150☼
Ethyl methacrylate ND F2 4970 4480 ug/Kg 90 50 -150☼
Hexachlorobutadiene ND F2 4970 3665 ug/Kg 74 52 -151☼
Methyl acetate ND F2 9940 10280 ug/Kg 101 50 -150☼
Methylcyclohexane ND F2 4970 3969 ug/Kg 80 50 -150☼
n-Butylbenzene ND F1 F2 4970 3074 F1 ug/Kg 62 68 -135☼
N-Propylbenzene ND F1 F2 4970 3271 F1 ug/Kg 66 67 -135☼
sec-Butylbenzene ND F2 4970 3420 ug/Kg 69 69 -135☼
trans-1,4-Dichloro-2-butene ND F2 4970 4357 ug/Kg 88 50 -150☼
Eurofins Denver
Page 75 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
1,2-Dichloroethane-d4 (Surr)58 -140
Surrogate
93
MS MS
Qualifier Limits%Recovery
1014-Bromofluorobenzene (Surr)76 -127
100Toluene-d8 (Surr)80 -126
90Dibromofluoromethane (Surr)75 -121
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
1,1,1,2-Tetrachloroethane ND F2 1920 1796 F2 ug/Kg 94 76 -135 81 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
1,1,1-Trichloroethane ND F2 1920 1483 F2 ug/Kg 77 70 -135 90 20☼
1,1,2,2-Tetrachloroethane ND F2 1920 1802 F2 ug/Kg 94 65 -135 88 21☼
1,1,2-Trichloroethane ND F2 1920 1698 F2 ug/Kg 89 78 -135 84 20☼
1,1-Dichloroethane ND F2 1920 1549 F2 ug/Kg 81 70 -135 90 20☼
1,1-Dichloroethene ND F1 F2 1920 1413 F1 F2 ug/Kg 74 79 -135 92 20☼
1,1-Dichloropropene ND F2 1920 1493 F2 ug/Kg 78 72 -135 86 20☼
1,2,3-Trichloropropane ND F2 1920 1940 F2 ug/Kg 101 65 -135 89 21☼
1,2,4-Trimethylbenzene ND F2 1920 1781 F2 ug/Kg 93 67 -135 63 20☼
1,2-Dibromo-3-Chloropropane ND F2 1920 1874 F2 ug/Kg 98 66 -150 90 28☼
1,2-Dichlorobenzene ND F2 1920 1790 F2 ug/Kg 93 73 -135 67 20☼
1,2-Dichloroethane ND F2 1920 1674 F2 ug/Kg 87 69 -135 88 20☼
1,2-Dichloropropane ND F2 1920 1616 F2 ug/Kg 84 72 -121 87 20☼
1,3-Dichlorobenzene ND F2 1920 1799 F2 ug/Kg 94 69 -135 62 20☼
1,3-Dichloropropane ND F2 1920 1886 F2 ug/Kg 98 74 -135 86 20☼
1,4-Dichlorobenzene ND F1 F2 1920 1740 F2 ug/Kg 91 73 -135 61 22☼
2,2-Dichloropropane ND F2 1920 1339 F2 ug/Kg 70 69 -135 92 20☼
2-Chlorotoluene ND F2 1920 1768 F2 ug/Kg 92 67 -135 67 22☼
2-Hexanone ND F2 7660 7117 F2 ug/Kg 93 67 -150 90 29☼
4-Chlorotoluene ND F1 F2 1920 1742 F2 ug/Kg 91 68 -135 63 20☼
4-Methyl-2-pentanone (MIBK)ND F2 7660 6710 F2 ug/Kg 88 69 -150 89 25☼
4-Isopropyltoluene ND F1 F2 1920 1765 F2 ug/Kg 92 66 -135 57 20☼
Acetone ND F2 7660 7450 F2 ug/Kg 97 65 -150 91 28☼
Benzene ND F2 1920 1585 F2 ug/Kg 83 75 -135 87 20☼
Bromobenzene ND F2 1920 1806 F2 ug/Kg 94 72 -135 73 22☼
Bromoform ND F2 1920 1755 F2 ug/Kg 92 77 -135 85 20☼
Bromomethane ND F2 1920 1131 F2 ug/Kg 59 52 -135 84 22☼
Carbon disulfide ND F2 1920 1355 F2 ug/Kg 71 45 -150 90 24☼
Carbon tetrachloride ND F2 1920 1439 F2 ug/Kg 75 69 -138 89 20☼
Chlorobenzene ND F1 F2 1920 1734 F2 ug/Kg 91 78 -135 74 20☼
Chlorobromomethane ND F2 1920 1651 F2 ug/Kg 86 74 -135 88 21☼
Chlorodibromomethane ND F2 1920 1820 F2 ug/Kg 95 77 -135 85 20☼
Chloroethane ND F2 1920 1504 F2 ug/Kg 79 51 -145 88 22☼
Chloroform ND F2 1920 1626 F2 ug/Kg 85 73 -123 89 20☼
Chloromethane ND F2 1920 1352 F2 ug/Kg 71 41 -138 88 25☼
cis-1,2-Dichloroethene ND F2 1920 1571 F2 ug/Kg 82 76 -135 88 20☼
cis-1,3-Dichloropropene ND F2 1920 1811 F2 ug/Kg 95 71 -135 84 20☼
Dibromomethane ND F2 1920 1672 F2 ug/Kg 87 73 -135 88 20☼
Dichlorobromomethane ND F2 1920 1609 F2 ug/Kg 84 73 -135 85 20☼
Dichlorodifluoromethane ND F2 1920 944.3 F2 ug/Kg 49 32 -152 92 28☼
Ethylbenzene ND F2 1920 1709 F2 ug/Kg 89 73 -125 72 20☼
Eurofins Denver
Page 76 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629733 Prep Batch: 629705
Iodomethane ND F2 1920 1531 F2 ug/Kg 80 74 -142 91 25☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Isopropylbenzene ND F1 F2 1920 1768 F2 ug/Kg 92 74 -137 69 20☼
Methylene Chloride ND F2 1920 1702 F2 ug/Kg 84 76 -136 90 21☼
m-Xylene & p-Xylene ND F1 F2 1920 1727 F2 ug/Kg 90 77 -135 69 20☼
Naphthalene ND F2 1920 1815 F2 ug/Kg 95 65 -135 79 38☼
o-Xylene ND F1 F2 1920 1740 F2 ug/Kg 91 75 -135 72 20☼
Styrene ND F1 F2 1920 1798 F2 ug/Kg 94 76 -135 70 20☼
tert-Butylbenzene ND F2 1920 1790 F2 ug/Kg 93 66 -135 66 22☼
Tetrachloroethene ND F1 F2 1920 1674 F2 ug/Kg 87 76 -135 76 20☼
Tetrahydrofuran ND F2 3830 3388 F2 ug/Kg 88 50 -150 91 30☼
Toluene ND F1 F2 1920 1549 F2 ug/Kg 81 77 -122 80 20☼
trans-1,2-Dichloroethene ND F2 1920 1497 F2 ug/Kg 78 77 -135 88 20☼
trans-1,3-Dichloropropene ND F2 1920 1636 F2 ug/Kg 85 71 -135 83 20☼
Trichloroethene ND F2 1920 1759 F2 ug/Kg 92 77 -135 84 20☼
Trichlorofluoromethane ND F2 1920 1552 F2 ug/Kg 81 48 -150 88 33☼
Vinyl acetate ND F2 3830 2446 F2 ug/Kg 64 54 -165 93 27☼
Vinyl chloride ND F2 1920 1391 F2 ug/Kg 73 43 -145 90 24☼
2-Butanone (MEK)ND F2 7660 6814 F2 ug/Kg 89 45 -177 91 32☼
Acrylonitrile ND F2 19200 17030 F2 ug/Kg 89 50 -150 92 30☼
Ethylene Dibromide ND F2 1920 1899 F2 ug/Kg 99 76 -135 85 20☼
Hexane ND F2 1920 1575 F2 ug/Kg 82 50 -150 94 35☼
Methyl tert-butyl ether ND F2 1920 1727 F2 ug/Kg 90 71 -141 91 20☼
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
ND F2 1920 1336 F2 ug/Kg 70 50 -150 96 20☼
1,2,3-Trichlorobenzene ND F2 1920 1805 F2 ug/Kg 94 62 -135 68 31☼
1,2,4-Trichlorobenzene ND F2 1920 1731 F2 ug/Kg 90 65 -135 63 26☼
1,3,5-Trimethylbenzene ND F2 1920 1780 F2 ug/Kg 93 65 -135 63 21☼
3-Chloro-1-propene ND F2 1920 1536 F2 ug/Kg 80 50 -150 90 30☼
Cyclohexane ND F2 1920 1411 F2 ug/Kg 74 50 -150 92 30☼
Ethyl ether ND F2 1920 1704 F2 ug/Kg 89 50 -150 91 20☼
Ethyl methacrylate ND F2 1920 1757 F2 ug/Kg 92 50 -150 87 30☼
Hexachlorobutadiene ND F2 1920 1880 F2 ug/Kg 98 52 -151 64 25☼
Methyl acetate ND F2 3830 3877 F2 ug/Kg 95 50 -150 90 30☼
Methylcyclohexane ND F2 1920 1543 F2 ug/Kg 81 50 -150 88 30☼
n-Butylbenzene ND F1 F2 1920 1786 F2 ug/Kg 93 68 -135 53 21☼
N-Propylbenzene ND F1 F2 1920 1722 F2 ug/Kg 90 67 -135 62 22☼
sec-Butylbenzene ND F2 1920 1817 F2 ug/Kg 95 69 -135 61 22☼
trans-1,4-Dichloro-2-butene ND F2 1920 1747 F2 ug/Kg 91 50 -150 86 30☼
1,2-Dichloroethane-d4 (Surr)58 -140
Surrogate
92
MSD MSD
Qualifier Limits%Recovery
1024-Bromofluorobenzene (Surr)76 -127
101Toluene-d8 (Surr)80 -126
90Dibromofluoromethane (Surr)75 -121
Eurofins Denver
Page 77 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 280-629646/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
RL MDL
Acenaphthene ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Acenaphthylene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Acetophenone
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Anthracene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Atrazine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzaldehyde
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[a]anthracene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[a]pyrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[b]fluoranthene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[g,h,i]perylene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Benzo[k]fluoranthene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 11,1'-Biphenyl
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Bis(2-chloroethoxy)methane
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Bis(2-chloroethyl)ether
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Bis(2-ethylhexyl) phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Bromophenyl phenyl ether
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Butyl benzyl phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Caprolactam
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Carbazole
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Chloroaniline
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Chloro-3-methylphenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Chloronaphthalene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Chlorophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Chlorophenyl phenyl ether
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Chrysene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Dibenz(a,h)anthracene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Dibenzofuran
ND 0.660 mg/Kg 10/13/23 13:39 10/16/23 10:10 13,3'-Dichlorobenzidine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dichlorophenol
ND 0.660 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Diethyl phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dimethylphenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Dimethyl phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Di-n-butyl phthalate
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 14,6-Dinitro-2-methylphenol
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dinitrophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4-Dinitrotoluene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,6-Dinitrotoluene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Di-n-octyl phthalate
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Fluoranthene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Fluorene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachlorobenzene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachlorobutadiene
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachlorocyclopentadiene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Hexachloroethane
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Indeno[1,2,3-cd]pyrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Isophorone
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Methylnaphthalene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Methylphenol
Eurofins Denver
Page 78 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629646/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
RL MDL
4-Methylphenol ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Naphthalene
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Nitroaniline
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 13-Nitroaniline
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Nitroaniline
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Nitrobenzene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12-Nitrophenol
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 14-Nitrophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1N-Nitrosodi-n-propylamine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1N-Nitrosodiphenylamine
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,2'-oxybis[1-chloropropane]
ND 1.60 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Pentachlorophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Phenanthrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Phenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 1Pyrene
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4,5-Trichlorophenol
ND 0.330 mg/Kg 10/13/23 13:39 10/16/23 10:10 12,4,6-Trichlorophenol
2-Fluorobiphenyl 100 33 -135 10/16/23 10:10 1
MB MB
Surrogate
10/13/23 13:39
Dil FacPreparedAnalyzedQualifierLimits%Recovery
95 10/13/23 13:39 10/16/23 10:10 12-Fluorophenol (Surr)39 -135
97 10/13/23 13:39 10/16/23 10:10 1Nitrobenzene-d5 (Surr)32 -135
99 10/13/23 13:39 10/16/23 10:10 1Phenol-d5 (Surr)39 -135
117 10/13/23 13:39 10/16/23 10:10 1Terphenyl-d14 (Surr)30 -135
106 10/13/23 13:39 10/16/23 10:10 12,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629646/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
Acenaphthene 2.67 2.468 mg/Kg 93 49 -130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Acenaphthylene 2.67 2.431 mg/Kg 91 57 -118
Acetophenone 2.67 1.868 mg/Kg 70 42 -97
Anthracene 2.67 2.685 mg/Kg 101 66 -112
Atrazine 2.67 2.221 mg/Kg 83 70 -106
Benzaldehyde 2.67 1.184 mg/Kg 44 10 -91
Benzo[a]anthracene 2.67 2.707 mg/Kg 102 64 -114
Benzo[a]pyrene 2.67 2.553 mg/Kg 96 67 -110
Benzo[b]fluoranthene 2.67 2.868 mg/Kg 108 66 -114
Benzo[g,h,i]perylene 2.67 2.781 mg/Kg 104 66 -112
Benzo[k]fluoranthene 2.67 2.634 mg/Kg 99 68 -119
1,1'-Biphenyl 2.67 2.442 mg/Kg 92 53 -122
Bis(2-chloroethoxy)methane 2.67 2.335 mg/Kg 88 58 -106
Bis(2-chloroethyl)ether 2.67 1.980 mg/Kg 74 58 -110
Bis(2-ethylhexyl) phthalate 2.67 2.958 mg/Kg 111 63 -115
4-Bromophenyl phenyl ether 2.67 2.782 mg/Kg 104 65 -111
Butyl benzyl phthalate 2.67 3.096 mg/Kg 116 63 -116
Eurofins Denver
Page 79 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629646/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
Caprolactam 2.67 2.581 mg/Kg 97 57 -104
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Carbazole 2.67 2.691 mg/Kg 101 67 -112
4-Chloroaniline 2.67 1.785 mg/Kg 67 28 -93
4-Chloro-3-methylphenol 2.67 2.566 mg/Kg 96 65 -113
2-Chloronaphthalene 2.67 2.448 mg/Kg 92 53 -121
2-Chlorophenol 2.67 2.242 mg/Kg 84 58 -110
4-Chlorophenyl phenyl ether 2.67 2.477 mg/Kg 93 57 -122
Chrysene 2.67 2.565 mg/Kg 96 66 -116
Dibenz(a,h)anthracene 2.67 2.799 mg/Kg 105 67 -108
Dibenzofuran 2.67 2.537 mg/Kg 95 57 -122
3,3'-Dichlorobenzidine 5.33 4.228 mg/Kg 79 49 -103
2,4-Dichlorophenol 2.67 2.492 mg/Kg 93 54 -114
Diethyl phthalate 2.67 2.527 mg/Kg 95 62 -124
2,4-Dimethylphenol 2.67 3.458 *+mg/Kg 130 60 -111
Dimethyl phthalate 2.67 2.562 mg/Kg 96 61 -123
Di-n-butyl phthalate 2.67 2.813 mg/Kg 105 68 -111
4,6-Dinitro-2-methylphenol 5.33 5.416 mg/Kg 102 60 -109
2,4-Dinitrophenol 5.33 4.525 mg/Kg 85 49 -111
2,4-Dinitrotoluene 2.67 2.644 mg/Kg 99 59 -127
2,6-Dinitrotoluene 2.67 2.657 mg/Kg 100 58 -126
Di-n-octyl phthalate 2.67 2.889 mg/Kg 108 59 -113
Fluoranthene 2.67 2.688 mg/Kg 101 67 -111
Fluorene 2.67 2.482 mg/Kg 93 49 -133
Hexachlorobenzene 2.67 2.725 mg/Kg 102 64 -112
Hexachlorobutadiene 2.67 2.068 mg/Kg 78 57 -104
Hexachlorocyclopentadiene 5.35 6.216 *+mg/Kg 116 49 -102
Hexachloroethane 2.67 1.853 mg/Kg 69 54 -103
Indeno[1,2,3-cd]pyrene 2.67 2.858 mg/Kg 107 54 -114
Isophorone 2.67 2.222 mg/Kg 83 55 -100
2-Methylnaphthalene 2.67 2.174 mg/Kg 82 55 -113
2-Methylphenol 2.67 2.282 mg/Kg 86 57 -112
4-Methylphenol 2.67 2.500 mg/Kg 94 54 -114
Naphthalene 2.67 2.120 mg/Kg 79 59 -106
2-Nitroaniline 2.67 2.691 mg/Kg 101 59 -123
3-Nitroaniline 2.67 2.621 mg/Kg 98 39 -107
4-Nitroaniline 2.67 2.470 mg/Kg 93 50 -121
Nitrobenzene 2.67 2.148 mg/Kg 81 57 -105
2-Nitrophenol 2.67 2.277 mg/Kg 85 59 -109
4-Nitrophenol 5.33 5.799 mg/Kg 109 59 -128
N-Nitrosodi-n-propylamine 2.67 2.101 mg/Kg 79 56 -108
N-Nitrosodiphenylamine 2.67 2.813 *+mg/Kg 105 67 -102
2,2'-oxybis[1-chloropropane]2.67 2.064 mg/Kg 77 52 -110
Pentachlorophenol 5.33 4.809 mg/Kg 90 54 -112
Phenanthrene 2.67 2.540 mg/Kg 95 63 -117
Phenol 2.67 2.335 mg/Kg 88 56 -113
Pyrene 2.67 2.841 mg/Kg 107 62 -118
2,4,5-Trichlorophenol 2.67 2.706 mg/Kg 101 55 -126
2,4,6-Trichlorophenol 2.67 2.787 mg/Kg 105 55 -135
Eurofins Denver
Page 80 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629646/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
2-Fluorobiphenyl 33 -135
Surrogate
91
LCS LCS
Qualifier Limits%Recovery
812-Fluorophenol (Surr)39 -135
81Nitrobenzene-d5 (Surr)32 -135
85Phenol-d5 (Surr)39 -135
104Terphenyl-d14 (Surr)30 -135
982,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
Acenaphthene ND 2.65 2.512 mg/Kg 95 49 -130☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Acenaphthylene ND 2.65 2.451 mg/Kg 92 57 -118☼
Acetophenone ND 2.65 1.672 mg/Kg 63 42 -97☼
Anthracene ND 2.65 2.819 mg/Kg 106 66 -112☼
Atrazine ND 2.65 2.531 mg/Kg 95 70 -106☼
Benzaldehyde ND 2.65 1.750 mg/Kg 66 10 -91☼
Benzo[a]anthracene ND 2.65 2.863 mg/Kg 105 64 -114☼
Benzo[a]pyrene ND 2.65 2.628 mg/Kg 97 67 -110☼
Benzo[b]fluoranthene ND F1 2.65 3.019 mg/Kg 110 66 -114☼
Benzo[g,h,i]perylene ND 2.65 2.829 mg/Kg 104 66 -112☼
Benzo[k]fluoranthene ND 2.65 2.619 mg/Kg 99 68 -119☼
1,1'-Biphenyl ND 2.65 2.467 mg/Kg 93 53 -122☼
Bis(2-chloroethoxy)methane ND 2.65 2.232 mg/Kg 84 58 -106☼
Bis(2-chloroethyl)ether ND 2.65 1.725 mg/Kg 65 58 -110☼
Bis(2-ethylhexyl) phthalate ND F1 2.65 3.294 F1 mg/Kg 124 63 -115☼
4-Bromophenyl phenyl ether ND 2.65 2.825 mg/Kg 107 65 -111☼
Butyl benzyl phthalate ND F1 2.65 3.400 F1 mg/Kg 128 63 -116☼
Caprolactam ND F1 2.65 2.874 F1 mg/Kg 108 57 -104☼
Carbazole ND 2.65 2.752 mg/Kg 104 67 -112☼
4-Chloroaniline ND 2.65 1.857 mg/Kg 70 28 -93☼
4-Chloro-3-methylphenol ND 2.65 2.677 mg/Kg 101 65 -113☼
2-Chloronaphthalene ND 2.65 2.657 mg/Kg 100 53 -121☼
2-Chlorophenol ND 2.65 2.009 mg/Kg 76 58 -110☼
4-Chlorophenyl phenyl ether ND 2.65 2.490 mg/Kg 94 57 -122☼
Chrysene ND 2.65 2.667 mg/Kg 96 66 -116☼
Dibenz(a,h)anthracene ND F1 2.65 2.930 F1 mg/Kg 111 67 -108☼
Dibenzofuran ND 2.65 2.566 mg/Kg 97 57 -122☼
3,3'-Dichlorobenzidine ND 5.30 4.572 mg/Kg 86 49 -103☼
2,4-Dichlorophenol ND 2.65 2.510 mg/Kg 95 54 -114☼
Diethyl phthalate ND 2.65 2.601 mg/Kg 98 62 -124☼
2,4-Dimethylphenol ND F1 *+2.65 3.498 F1 mg/Kg 132 60 -111☼
Dimethyl phthalate ND 2.65 2.601 mg/Kg 98 61 -123☼
Di-n-butyl phthalate ND F1 2.65 2.931 mg/Kg 111 68 -111☼
4,6-Dinitro-2-methylphenol ND 5.30 5.113 mg/Kg 96 60 -109☼
2,4-Dinitrophenol ND F2 F1 5.30 4.086 mg/Kg 77 49 -111☼
2,4-Dinitrotoluene ND 2.65 2.757 mg/Kg 104 59 -127☼
Eurofins Denver
Page 81 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
2,6-Dinitrotoluene ND 2.65 2.721 mg/Kg 103 58 -126☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Di-n-octyl phthalate ND F1 2.65 3.323 F1 mg/Kg 125 59 -113☼
Fluoranthene ND 2.65 2.614 mg/Kg 94 67 -111☼
Fluorene ND 2.65 2.542 mg/Kg 96 49 -133☼
Hexachlorobenzene ND 2.65 2.771 mg/Kg 105 64 -112☼
Hexachlorobutadiene ND 2.65 1.764 mg/Kg 67 57 -104☼
Hexachlorocyclopentadiene ND *+5.32 3.304 mg/Kg 62 49 -102☼
Hexachloroethane ND 2.65 1.597 mg/Kg 60 54 -103☼
Indeno[1,2,3-cd]pyrene ND 2.65 3.007 mg/Kg 111 54 -114☼
Isophorone ND 2.65 2.151 mg/Kg 81 55 -100☼
2-Methylnaphthalene ND 2.65 2.137 mg/Kg 81 55 -113☼
2-Methylphenol ND 2.65 2.261 mg/Kg 85 57 -112☼
4-Methylphenol ND 2.65 2.570 mg/Kg 97 54 -114☼
Naphthalene ND 2.65 1.912 mg/Kg 72 59 -106☼
2-Nitroaniline ND 2.65 2.798 mg/Kg 106 59 -123☼
3-Nitroaniline ND 2.65 2.681 mg/Kg 101 39 -107☼
4-Nitroaniline ND 2.65 2.591 mg/Kg 98 50 -121☼
Nitrobenzene ND 2.65 1.913 mg/Kg 72 57 -105☼
2-Nitrophenol ND 2.65 2.041 mg/Kg 77 59 -109☼
4-Nitrophenol ND 5.30 6.076 mg/Kg 115 59 -128☼
N-Nitrosodi-n-propylamine ND 2.65 1.963 mg/Kg 74 56 -108☼
N-Nitrosodiphenylamine ND F1 *+2.65 2.984 F1 mg/Kg 113 67 -102☼
2,2'-oxybis[1-chloropropane]ND 2.65 1.941 mg/Kg 73 52 -110☼
Pentachlorophenol ND 5.30 5.051 mg/Kg 95 54 -112☼
Phenanthrene ND 2.65 2.686 mg/Kg 100 63 -117☼
Phenol ND 2.65 2.253 mg/Kg 85 56 -113☼
Pyrene ND 2.65 3.035 mg/Kg 109 62 -118☼
2,4,5-Trichlorophenol ND 2.65 2.768 mg/Kg 104 55 -126☼
2,4,6-Trichlorophenol ND 2.65 2.839 mg/Kg 107 55 -135☼
2-Fluorobiphenyl 33 -135
Surrogate
91
MS MS
Qualifier Limits%Recovery
702-Fluorophenol (Surr)39 -135
73Nitrobenzene-d5 (Surr)32 -135
82Phenol-d5 (Surr)39 -135
109Terphenyl-d14 (Surr)30 -135
972,4,6-Tribromophenol (Surr)24 -135
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
Acenaphthene ND 2.69 2.689 mg/Kg 100 49 -130 7 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Acenaphthylene ND 2.69 2.584 mg/Kg 96 57 -118 5 30☼
Acetophenone ND 2.69 1.707 mg/Kg 64 42 -97 2 30☼
Anthracene ND 2.69 2.943 mg/Kg 110 66 -112 4 30☼
Atrazine ND 2.69 2.535 mg/Kg 94 70 -106 0 30☼
Eurofins Denver
Page 82 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
Benzaldehyde ND 2.69 1.742 mg/Kg 65 10 -91 0 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Benzo[a]anthracene ND 2.69 3.035 mg/Kg 110 64 -114 6 30☼
Benzo[a]pyrene ND 2.69 2.706 mg/Kg 99 67 -110 3 30☼
Benzo[b]fluoranthene ND F1 2.69 3.190 F1 mg/Kg 115 66 -114 6 30☼
Benzo[g,h,i]perylene ND 2.69 2.916 mg/Kg 106 66 -112 3 30☼
Benzo[k]fluoranthene ND 2.69 2.765 mg/Kg 103 68 -119 5 30☼
1,1'-Biphenyl ND 2.69 2.575 mg/Kg 96 53 -122 4 30☼
Bis(2-chloroethoxy)methane ND 2.69 2.173 mg/Kg 81 58 -106 3 30☼
Bis(2-chloroethyl)ether ND 2.69 1.766 mg/Kg 66 58 -110 2 30☼
Bis(2-ethylhexyl) phthalate ND F1 2.69 3.491 F1 mg/Kg 130 63 -115 6 30☼
4-Bromophenyl phenyl ether ND 2.69 2.936 mg/Kg 109 65 -111 4 30☼
Butyl benzyl phthalate ND F1 2.69 3.560 F1 mg/Kg 133 63 -116 5 30☼
Caprolactam ND F1 2.69 ND F1 mg/Kg 0 57 -104 NC 30☼
Carbazole ND 2.69 2.928 mg/Kg 109 67 -112 6 30☼
4-Chloroaniline ND 2.69 1.458 mg/Kg 54 28 -93 24 30☼
4-Chloro-3-methylphenol ND 2.69 2.801 mg/Kg 104 65 -113 5 30☼
2-Chloronaphthalene ND 2.69 2.769 mg/Kg 103 53 -121 4 30☼
2-Chlorophenol ND 2.69 1.979 mg/Kg 74 58 -110 1 30☼
4-Chlorophenyl phenyl ether ND 2.69 2.716 mg/Kg 101 57 -122 9 30☼
Chrysene ND 2.69 2.880 mg/Kg 103 66 -116 8 30☼
Dibenz(a,h)anthracene ND F1 2.69 3.002 F1 mg/Kg 112 67 -108 2 30☼
Dibenzofuran ND 2.69 2.786 mg/Kg 104 57 -122 8 30☼
3,3'-Dichlorobenzidine ND 5.37 4.309 mg/Kg 80 49 -103 6 30☼
2,4-Dichlorophenol ND 2.69 2.538 mg/Kg 94 54 -114 1 30☼
Diethyl phthalate ND 2.69 2.793 mg/Kg 104 62 -124 7 30☼
2,4-Dimethylphenol ND F1 *+2.69 3.576 F1 mg/Kg 133 60 -111 2 30☼
Dimethyl phthalate ND 2.69 2.806 mg/Kg 104 61 -123 8 30☼
Di-n-butyl phthalate ND F1 2.69 3.043 F1 mg/Kg 113 68 -111 4 30☼
4,6-Dinitro-2-methylphenol ND 5.37 3.815 mg/Kg 71 60 -109 29 30☼
2,4-Dinitrophenol ND F2 F1 5.37 2.192 F2 F1 mg/Kg 41 49 -111 60 30☼
2,4-Dinitrotoluene ND 2.69 2.963 mg/Kg 110 59 -127 7 30☼
2,6-Dinitrotoluene ND 2.69 2.885 mg/Kg 107 58 -126 6 30☼
Di-n-octyl phthalate ND F1 2.69 3.500 F1 mg/Kg 130 59 -113 5 30☼
Fluoranthene ND 2.69 2.800 mg/Kg 100 67 -111 7 30☼
Fluorene ND 2.69 2.719 mg/Kg 101 49 -133 7 30☼
Hexachlorobenzene ND 2.69 2.865 mg/Kg 107 64 -112 3 30☼
Hexachlorobutadiene ND 2.69 1.875 mg/Kg 70 57 -104 6 30☼
Hexachlorocyclopentadiene ND *+5.39 3.635 mg/Kg 67 49 -102 10 30☼
Hexachloroethane ND 2.69 1.640 mg/Kg 61 54 -103 3 30☼
Indeno[1,2,3-cd]pyrene ND 2.69 3.116 mg/Kg 114 54 -114 4 30☼
Isophorone ND 2.69 2.130 mg/Kg 79 55 -100 1 30☼
2-Methylnaphthalene ND 2.69 2.173 mg/Kg 81 55 -113 2 30☼
2-Methylphenol ND 2.69 2.232 mg/Kg 83 57 -112 1 30☼
4-Methylphenol ND 2.69 2.536 mg/Kg 94 54 -114 1 30☼
Naphthalene ND 2.69 1.962 mg/Kg 73 59 -106 3 30☼
2-Nitroaniline ND 2.69 3.003 mg/Kg 112 59 -123 7 30☼
3-Nitroaniline ND 2.69 2.736 mg/Kg 102 39 -107 2 30☼
4-Nitroaniline ND 2.69 2.685 mg/Kg 100 50 -121 4 30☼
Nitrobenzene ND 2.69 1.935 mg/Kg 72 57 -105 1 30☼
Eurofins Denver
Page 83 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629809 Prep Batch: 629646
2-Nitrophenol ND 2.69 2.030 mg/Kg 76 59 -109 1 30☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
4-Nitrophenol ND 5.37 6.284 mg/Kg 117 59 -128 3 30☼
N-Nitrosodi-n-propylamine ND 2.69 2.001 mg/Kg 74 56 -108 2 30☼
N-Nitrosodiphenylamine ND F1 *+2.69 3.155 F1 mg/Kg 117 67 -102 6 30☼
2,2'-oxybis[1-chloropropane]ND 2.69 1.927 mg/Kg 72 52 -110 1 30☼
Pentachlorophenol ND 5.37 4.838 mg/Kg 90 54 -112 4 30☼
Phenanthrene ND 2.69 2.851 mg/Kg 104 63 -117 6 30☼
Phenol ND 2.69 2.214 mg/Kg 82 56 -113 2 30☼
Pyrene ND 2.69 3.208 mg/Kg 114 62 -118 6 30☼
2,4,5-Trichlorophenol ND 2.69 2.951 mg/Kg 110 55 -126 6 30☼
2,4,6-Trichlorophenol ND 2.69 3.041 mg/Kg 113 55 -135 7 30☼
2-Fluorobiphenyl 33 -135
Surrogate
94
MSD MSD
Qualifier Limits%Recovery
692-Fluorophenol (Surr)39 -135
74Nitrobenzene-d5 (Surr)32 -135
81Phenol-d5 (Surr)39 -135
111Terphenyl-d14 (Surr)30 -135
1042,4,6-Tribromophenol (Surr)24 -135
Method: 6010D - Metals (ICP)
Client Sample ID: Method BlankLab Sample ID: MB 280-629838/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
RL MDL
Antimony ND 1.50 mg/Kg 10/17/23 12:16 10/19/23 02:12 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 2.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Arsenic
ND 1.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Barium
ND 0.500 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Beryllium
ND 0.500 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Cadmium
ND 50.0 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Calcium
ND 1.50 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Chromium
ND 1.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Cobalt
ND 2.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Copper
ND 0.900 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Lead
ND 20.0 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Magnesium
ND 4.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Nickel
ND 300 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Potassium
ND 1.80 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Selenium
ND 500 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Sodium
ND 1.30 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Thallium
ND 2.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Vanadium
ND 3.00 mg/Kg 10/17/23 12:16 10/19/23 02:12 1Zinc
Eurofins Denver
Page 84 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 280-629838/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629838
RL MDL
Silver ND 1.00 mg/Kg 10/17/23 12:16 10/19/23 19:33 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629838/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
Antimony 100 104.0 mg/Kg 104 82 -110
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Arsenic 100 100.6 mg/Kg 101 85 -110
Barium 100 97.29 mg/Kg 97 87 -112
Beryllium 100 96.50 mg/Kg 96 84 -114
Cadmium 100 97.56 mg/Kg 98 87 -110
Calcium 5000 5059 mg/Kg 101 82 -114
Chromium 100 99.61 mg/Kg 100 84 -114
Cobalt 100 95.30 mg/Kg 95 87 -110
Copper 100 92.56 mg/Kg 93 88 -110
Lead 100 98.35 mg/Kg 98 86 -110
Magnesium 5000 4942 mg/Kg 99 90 -110
Nickel 100 96.84 mg/Kg 97 87 -110
Potassium 5000 4738 mg/Kg 95 89 -110
Selenium 100 88.22 mg/Kg 88 83 -110
Sodium 5000 4862 mg/Kg 97 90 -112
Thallium 100 97.31 mg/Kg 97 84 -110
Vanadium 100 99.91 mg/Kg 100 88 -110
Zinc 100 98.75 mg/Kg 99 80 -114
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629838/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629838
Silver 5.00 4.886 mg/Kg 98 87 -114
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
Antimony 2.05 93.4 99.42 mg/Kg 104 75 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Arsenic 6.93 93.4 99.47 mg/Kg 99 76 -111☼
Barium 326 F1 93.4 380.9 F1 mg/Kg 58 75 -125☼
Beryllium ND 93.4 89.03 mg/Kg 95 75 -105☼
Cadmium ND 93.4 87.90 mg/Kg 94 75 -125☼
Calcium 23000 4670 24060 4 mg/Kg 24 75 -125☼
Chromium 15.8 93.4 106.2 mg/Kg 97 75 -125☼
Cobalt 2.63 93.4 90.13 mg/Kg 94 75 -106☼
Copper 15.5 93.4 101.2 mg/Kg 92 75 -125☼
Lead 15.5 93.4 101.2 mg/Kg 92 75 -125☼
Magnesium 4060 4670 8470 mg/Kg 95 75 -125☼
Eurofins Denver
Page 85 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 6010D - Metals (ICP) (Continued)
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
Nickel 8.66 93.4 98.22 mg/Kg 96 75 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Potassium 1480 4670 6375 mg/Kg 105 75 -125☼
Selenium ND 93.4 83.32 mg/Kg 89 76 -104☼
Sodium 951 4670 5320 mg/Kg 94 78 -111☼
Thallium ND 93.4 87.59 mg/Kg 94 78 -101☼
Vanadium 21.6 93.4 112.3 mg/Kg 97 75 -125☼
Zinc 43.8 93.4 121.6 mg/Kg 83 75 -125☼
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629838
Silver ND 4.67 4.665 mg/Kg 100 75 -125☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630333 Prep Batch: 629838
Antimony 2.05 91.1 96.95 mg/Kg 104 75 -125 3 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Arsenic 6.93 91.1 97.75 mg/Kg 100 76 -111 2 20☼
Barium 326 F1 91.1 382.7 F1 mg/Kg 62 75 -125 0 20☼
Beryllium ND 91.1 88.19 mg/Kg 97 75 -105 1 20☼
Cadmium ND 91.1 86.83 mg/Kg 95 75 -125 1 20☼
Calcium 23000 4550 24690 4 mg/Kg 38 75 -125 3 20☼
Chromium 15.8 91.1 104.7 mg/Kg 98 75 -125 1 20☼
Cobalt 2.63 91.1 88.79 mg/Kg 95 75 -106 1 20☼
Copper 15.5 91.1 99.38 mg/Kg 92 75 -125 2 20☼
Lead 15.5 91.1 98.88 mg/Kg 91 75 -125 2 20☼
Magnesium 4060 4550 7836 mg/Kg 83 75 -125 8 20☼
Nickel 8.66 91.1 96.68 mg/Kg 97 75 -125 2 20☼
Potassium 1480 4550 6256 mg/Kg 105 75 -125 2 20☼
Selenium ND 91.1 82.50 mg/Kg 91 76 -104 1 20☼
Sodium 951 4550 5222 mg/Kg 94 78 -111 2 20☼
Thallium ND 91.1 86.61 mg/Kg 95 78 -101 1 20☼
Vanadium 21.6 91.1 109.4 mg/Kg 96 75 -125 3 20☼
Zinc 43.8 91.1 119.1 mg/Kg 83 75 -125 2 20☼
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 630475 Prep Batch: 629838
Silver ND 4.55 4.604 mg/Kg 101 75 -125 1 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Eurofins Denver
Page 86 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Method: 7471B - Mercury (CVAA)
Client Sample ID: Method BlankLab Sample ID: MB 280-629510/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629510
RL MDL
Mercury ND 17.0 ug/Kg 10/12/23 17:51 10/12/23 20:10 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629510/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629510
Mercury 333 342.6 ug/Kg 103 87 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Method BlankLab Sample ID: MB 280-629520/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
RL MDL
Mercury ND 17.0 ug/Kg 10/12/23 17:51 10/12/23 21:13 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629520/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
Mercury 333 344.4 ug/Kg 103 87 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MS
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
Mercury 72.2 F1 341 434.0 ug/Kg 106 87 -111☼
Analyte
MS MS
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Client Sample ID: Pipe-3-0102Lab Sample ID: 280-182198-9 MSD
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629520
Mercury 72.2 F1 345 474.8 F1 ug/Kg 117 87 -111 9 20☼
Analyte
MSD MSD
DUnitResultQualifier %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits LimitRPD
RPD
Client Sample ID: Method BlankLab Sample ID: MB 280-629526/1-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629526
RL MDL
Mercury ND 17.0 ug/Kg 10/12/23 17:51 10/12/23 22:24 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-629526/2-A
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 629654 Prep Batch: 629526
Mercury 333 351.0 ug/Kg 105 87 -111
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Eurofins Denver
Page 87 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS VOA
Analysis Batch: 629114
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water 8260D280-182198-1 TB-092923-1 Total/NA
Water 8260D280-182198-10 TB-092923-2 Total/NA
Water 8260DMB 280-629114/8 Method Blank Total/NA
Water 8260DLCS 280-629114/4 Lab Control Sample Total/NA
Water 8260DLCSD 280-629114/5 Lab Control Sample Dup Total/NA
Prep Batch: 629705
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 5035280-182198-2 Pipe-5-0405 Total/NA
Solid 5035280-182198-3 Pipe-4-0405 Total/NA
Solid 5035280-182198-4 Pipe-3-0405 Total/NA
Solid 5035280-182198-5 Pipe-2-0405 Total/NA
Solid 5035280-182198-6 Pipe-1-0405 Total/NA
Solid 5035280-182198-7 Pipe-1-0102 Total/NA
Solid 5035280-182198-8 Pipe-2-0102 Total/NA
Solid 5035280-182198-9 Pipe-3-0102 Total/NA
Solid 5035280-182198-11 Pipe-93-0102 Total/NA
Solid 5035280-182198-12 Pipe-4-0102 Total/NA
Solid 5035280-182198-13 Pipe-5-0102 Total/NA
Solid 5035MB 280-629705/1-A Method Blank Total/NA
Solid 5035LCS 280-629705/2-A Lab Control Sample Total/NA
Solid 5035LCSD 280-629705/3-A Lab Control Sample Dup Total/NA
Solid 5035280-182198-9 MS Pipe-3-0102 Total/NA
Solid 5035280-182198-9 MSD Pipe-3-0102 Total/NA
Analysis Batch: 629733
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 629705280-182198-2 Pipe-5-0405 Total/NA
Solid 8260D 629705280-182198-3 Pipe-4-0405 Total/NA
Solid 8260D 629705280-182198-4 Pipe-3-0405 Total/NA
Solid 8260D 629705280-182198-5 Pipe-2-0405 Total/NA
Solid 8260D 629705280-182198-6 Pipe-1-0405 Total/NA
Solid 8260D 629705280-182198-7 Pipe-1-0102 Total/NA
Solid 8260D 629705280-182198-8 Pipe-2-0102 Total/NA
Solid 8260D 629705280-182198-9 Pipe-3-0102 Total/NA
Solid 8260D 629705MB 280-629705/1-A Method Blank Total/NA
Solid 8260D 629705LCS 280-629705/2-A Lab Control Sample Total/NA
Solid 8260D 629705LCSD 280-629705/3-A Lab Control Sample Dup Total/NA
Solid 8260D 629705280-182198-9 MS Pipe-3-0102 Total/NA
Solid 8260D 629705280-182198-9 MSD Pipe-3-0102 Total/NA
Analysis Batch: 630180
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8260D 629705280-182198-11 Pipe-93-0102 Total/NA
Solid 8260D 629705280-182198-12 Pipe-4-0102 Total/NA
Solid 8260D 629705280-182198-13 Pipe-5-0102 Total/NA
Eurofins Denver
Page 88 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
GC/MS Semi VOA
Prep Batch: 629646
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3550C280-182198-2 Pipe-5-0405 Total/NA
Solid 3550C280-182198-3 Pipe-4-0405 Total/NA
Solid 3550C280-182198-4 Pipe-3-0405 Total/NA
Solid 3550C280-182198-5 Pipe-2-0405 Total/NA
Solid 3550C280-182198-6 Pipe-1-0405 Total/NA
Solid 3550C280-182198-7 Pipe-1-0102 Total/NA
Solid 3550C280-182198-8 Pipe-2-0102 Total/NA
Solid 3550C280-182198-9 Pipe-3-0102 Total/NA
Solid 3550C280-182198-11 Pipe-93-0102 Total/NA
Solid 3550C280-182198-12 Pipe-4-0102 Total/NA
Solid 3550C280-182198-13 Pipe-5-0102 Total/NA
Solid 3550CMB 280-629646/1-A Method Blank Total/NA
Solid 3550CLCS 280-629646/2-A Lab Control Sample Total/NA
Solid 3550C280-182198-9 MS Pipe-3-0102 Total/NA
Solid 3550C280-182198-9 MSD Pipe-3-0102 Total/NA
Analysis Batch: 629809
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 8270E 629646280-182198-2 Pipe-5-0405 Total/NA
Solid 8270E 629646280-182198-3 Pipe-4-0405 Total/NA
Solid 8270E 629646280-182198-4 Pipe-3-0405 Total/NA
Solid 8270E 629646280-182198-5 Pipe-2-0405 Total/NA
Solid 8270E 629646280-182198-6 Pipe-1-0405 Total/NA
Solid 8270E 629646280-182198-7 Pipe-1-0102 Total/NA
Solid 8270E 629646280-182198-8 Pipe-2-0102 Total/NA
Solid 8270E 629646280-182198-9 Pipe-3-0102 Total/NA
Solid 8270E 629646280-182198-11 Pipe-93-0102 Total/NA
Solid 8270E 629646280-182198-12 Pipe-4-0102 Total/NA
Solid 8270E 629646280-182198-13 Pipe-5-0102 Total/NA
Solid 8270E 629646MB 280-629646/1-A Method Blank Total/NA
Solid 8270E 629646LCS 280-629646/2-A Lab Control Sample Total/NA
Solid 8270E 629646280-182198-9 MS Pipe-3-0102 Total/NA
Solid 8270E 629646280-182198-9 MSD Pipe-3-0102 Total/NA
Metals
Prep Batch: 629510
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182198-4 Pipe-3-0405 Total/NA
Solid 7471B280-182198-5 Pipe-2-0405 Total/NA
Solid 7471B280-182198-6 Pipe-1-0405 Total/NA
Solid 7471B280-182198-7 Pipe-1-0102 Total/NA
Solid 7471B280-182198-8 Pipe-2-0102 Total/NA
Solid 7471B280-182198-11 Pipe-93-0102 Total/NA
Solid 7471BMB 280-629510/1-A Method Blank Total/NA
Solid 7471BLCS 280-629510/2-A Lab Control Sample Total/NA
Prep Batch: 629520
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182198-9 Pipe-3-0102 Total/NA
Solid 7471B280-182198-12 Pipe-4-0102 Total/NA
Eurofins Denver
Page 89 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals (Continued)
Prep Batch: 629520 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182198-13 Pipe-5-0102 Total/NA
Solid 7471BMB 280-629520/1-A Method Blank Total/NA
Solid 7471BLCS 280-629520/2-A Lab Control Sample Total/NA
Solid 7471B280-182198-9 MS Pipe-3-0102 Total/NA
Solid 7471B280-182198-9 MSD Pipe-3-0102 Total/NA
Prep Batch: 629526
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B280-182198-2 Pipe-5-0405 Total/NA
Solid 7471B280-182198-3 Pipe-4-0405 Total/NA
Solid 7471BMB 280-629526/1-A Method Blank Total/NA
Solid 7471BLCS 280-629526/2-A Lab Control Sample Total/NA
Analysis Batch: 629654
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 7471B 629526280-182198-2 Pipe-5-0405 Total/NA
Solid 7471B 629526280-182198-3 Pipe-4-0405 Total/NA
Solid 7471B 629510280-182198-4 Pipe-3-0405 Total/NA
Solid 7471B 629510280-182198-5 Pipe-2-0405 Total/NA
Solid 7471B 629510280-182198-6 Pipe-1-0405 Total/NA
Solid 7471B 629510280-182198-7 Pipe-1-0102 Total/NA
Solid 7471B 629510280-182198-8 Pipe-2-0102 Total/NA
Solid 7471B 629520280-182198-9 Pipe-3-0102 Total/NA
Solid 7471B 629510280-182198-11 Pipe-93-0102 Total/NA
Solid 7471B 629520280-182198-12 Pipe-4-0102 Total/NA
Solid 7471B 629520280-182198-13 Pipe-5-0102 Total/NA
Solid 7471B 629510MB 280-629510/1-A Method Blank Total/NA
Solid 7471B 629520MB 280-629520/1-A Method Blank Total/NA
Solid 7471B 629526MB 280-629526/1-A Method Blank Total/NA
Solid 7471B 629510LCS 280-629510/2-A Lab Control Sample Total/NA
Solid 7471B 629520LCS 280-629520/2-A Lab Control Sample Total/NA
Solid 7471B 629526LCS 280-629526/2-A Lab Control Sample Total/NA
Solid 7471B 629520280-182198-9 MS Pipe-3-0102 Total/NA
Solid 7471B 629520280-182198-9 MSD Pipe-3-0102 Total/NA
Prep Batch: 629838
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3050B280-182198-2 Pipe-5-0405 Total/NA
Solid 3050B280-182198-3 Pipe-4-0405 Total/NA
Solid 3050B280-182198-4 Pipe-3-0405 Total/NA
Solid 3050B280-182198-5 Pipe-2-0405 Total/NA
Solid 3050B280-182198-6 Pipe-1-0405 Total/NA
Solid 3050B280-182198-7 Pipe-1-0102 Total/NA
Solid 3050B280-182198-8 Pipe-2-0102 Total/NA
Solid 3050B280-182198-9 Pipe-3-0102 Total/NA
Solid 3050B280-182198-11 Pipe-93-0102 Total/NA
Solid 3050B280-182198-12 Pipe-4-0102 Total/NA
Solid 3050B280-182198-13 Pipe-5-0102 Total/NA
Solid 3050BMB 280-629838/1-A Method Blank Total/NA
Solid 3050BLCS 280-629838/2-A Lab Control Sample Total/NA
Solid 3050B280-182198-9 MS Pipe-3-0102 Total/NA
Eurofins Denver
Page 90 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
Metals (Continued)
Prep Batch: 629838 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 3050B280-182198-9 MSD Pipe-3-0102 Total/NA
Analysis Batch: 630333
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 629838280-182198-2 Pipe-5-0405 Total/NA
Solid 6010D 629838280-182198-3 Pipe-4-0405 Total/NA
Solid 6010D 629838280-182198-4 Pipe-3-0405 Total/NA
Solid 6010D 629838280-182198-5 Pipe-2-0405 Total/NA
Solid 6010D 629838280-182198-6 Pipe-1-0405 Total/NA
Solid 6010D 629838280-182198-7 Pipe-1-0102 Total/NA
Solid 6010D 629838280-182198-8 Pipe-2-0102 Total/NA
Solid 6010D 629838280-182198-9 Pipe-3-0102 Total/NA
Solid 6010D 629838280-182198-11 Pipe-93-0102 Total/NA
Solid 6010D 629838280-182198-12 Pipe-4-0102 Total/NA
Solid 6010D 629838280-182198-13 Pipe-5-0102 Total/NA
Solid 6010D 629838MB 280-629838/1-A Method Blank Total/NA
Solid 6010D 629838LCS 280-629838/2-A Lab Control Sample Total/NA
Solid 6010D 629838280-182198-9 MS Pipe-3-0102 Total/NA
Solid 6010D 629838280-182198-9 MSD Pipe-3-0102 Total/NA
Analysis Batch: 630475
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid 6010D 629838280-182198-2 Pipe-5-0405 Total/NA
Solid 6010D 629838280-182198-3 Pipe-4-0405 Total/NA
Solid 6010D 629838280-182198-4 Pipe-3-0405 Total/NA
Solid 6010D 629838280-182198-5 Pipe-2-0405 Total/NA
Solid 6010D 629838280-182198-6 Pipe-1-0405 Total/NA
Solid 6010D 629838280-182198-7 Pipe-1-0102 Total/NA
Solid 6010D 629838280-182198-8 Pipe-2-0102 Total/NA
Solid 6010D 629838280-182198-9 Pipe-3-0102 Total/NA
Solid 6010D 629838280-182198-11 Pipe-93-0102 Total/NA
Solid 6010D 629838280-182198-12 Pipe-4-0102 Total/NA
Solid 6010D 629838280-182198-13 Pipe-5-0102 Total/NA
Solid 6010D 629838MB 280-629838/1-A Method Blank Total/NA
Solid 6010D 629838LCS 280-629838/2-A Lab Control Sample Total/NA
Solid 6010D 629838280-182198-9 MS Pipe-3-0102 Total/NA
Solid 6010D 629838280-182198-9 MSD Pipe-3-0102 Total/NA
General Chemistry
Analysis Batch: 628311
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid Moisture280-182198-2 Pipe-5-0405 Total/NA
Solid Moisture280-182198-3 Pipe-4-0405 Total/NA
Solid Moisture280-182198-4 Pipe-3-0405 Total/NA
Solid Moisture280-182198-5 Pipe-2-0405 Total/NA
Solid Moisture280-182198-6 Pipe-1-0405 Total/NA
Solid Moisture280-182198-7 Pipe-1-0102 Total/NA
Solid Moisture280-182198-8 Pipe-2-0102 Total/NA
Solid Moisture280-182198-9 Pipe-3-0102 Total/NA
Solid Moisture280-182198-11 Pipe-93-0102 Total/NA
Eurofins Denver
Page 91 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 280-182198-1Client: AECOM Technical Services Inc.
Project/Site: Shell - Roosevelt UT
General Chemistry (Continued)
Analysis Batch: 628311 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Solid Moisture280-182198-12 Pipe-4-0102 Total/NA
Solid Moisture280-182198-13 Pipe-5-0102 Total/NA
Eurofins Denver
Page 92 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: TB-092923-1 Lab Sample ID: 280-182198-1
Matrix: WaterDate Collected: 09/29/23 08:10
Date Received: 09/30/23 09:20
Analysis 8260D GPM10/10/23 15:241 EET DEN629114
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Pipe-5-0405 Lab Sample ID: 280-182198-2
Matrix: SolidDate Collected: 09/29/23 10:40
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-5-0405 Lab Sample ID: 280-182198-2
Matrix: SolidDate Collected: 09/29/23 10:40
Percent Solids: 73.1Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 10:40 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.146 g 5 mL
Analysis 8260D 50 629733 10/13/23 19:03 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.3 g 1 mL
Analysis 8270E 1 629809 10/16/23 14:28 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.329 g 100 mL
Analysis 6010D 1 630333 10/19/23 02:24 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.329 g 100 mL
Analysis 6010D 1 630475 10/19/23 19:50 ADL EET DENTotal/NA
Prep 7471B 629526 10/12/23 17:51 PFM EET DENTotal/NA 0.49 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:20 PFM EET DENTotal/NA
Client Sample ID: Pipe-4-0405 Lab Sample ID: 280-182198-3
Matrix: SolidDate Collected: 09/29/23 10:50
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-4-0405 Lab Sample ID: 280-182198-3
Matrix: SolidDate Collected: 09/29/23 10:50
Percent Solids: 83.5Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 10:50 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 7.202 g 5 mL
Analysis 8260D 50 629733 10/13/23 19:28 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 1 629809 10/16/23 14:49 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.293 g 100 mL
Analysis 6010D 1 630333 10/19/23 02:28 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.293 g 100 mL
Analysis 6010D 1 630475 10/19/23 20:09 ADL EET DENTotal/NA
Eurofins Denver
Page 93 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-4-0405 Lab Sample ID: 280-182198-3
Matrix: SolidDate Collected: 09/29/23 10:50
Percent Solids: 83.5Date Received: 09/30/23 09:20
Prep 7471B PFM10/12/23 17:51 EET DEN629526
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 0.53 g 50 mL
Analysis 7471B 1 629654 10/12/23 23:23 PFM EET DENTotal/NA
Client Sample ID: Pipe-3-0405 Lab Sample ID: 280-182198-4
Matrix: SolidDate Collected: 09/29/23 11:00
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-3-0405 Lab Sample ID: 280-182198-4
Matrix: SolidDate Collected: 09/29/23 11:00
Percent Solids: 90.2Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 11:00 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 6.221 g 5 mL
Analysis 8260D 50 629733 10/13/23 19:53 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.4 g 1 mL
Analysis 8270E 1 629809 10/16/23 15:10 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.031 g 100 mL
Analysis 6010D 1 630333 10/19/23 02:32 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.031 g 100 mL
Analysis 6010D 1 630475 10/19/23 20:14 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.58 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:53 PFM EET DENTotal/NA
Client Sample ID: Pipe-2-0405 Lab Sample ID: 280-182198-5
Matrix: SolidDate Collected: 09/29/23 11:10
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-2-0405 Lab Sample ID: 280-182198-5
Matrix: SolidDate Collected: 09/29/23 11:10
Percent Solids: 87.4Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 11:10 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.923 g 5 mL
Analysis 8260D 50 629733 10/13/23 20:17 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 10 629809 10/16/23 15:32 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.273 g 100 mL
Analysis 6010D 1 630333 10/19/23 02:52 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.273 g 100 mL
Analysis 6010D 1 630475 10/19/23 20:18 ADL EET DENTotal/NA
Eurofins Denver
Page 94 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-2-0405 Lab Sample ID: 280-182198-5
Matrix: SolidDate Collected: 09/29/23 11:10
Percent Solids: 87.4Date Received: 09/30/23 09:20
Prep 7471B PFM10/12/23 17:51 EET DEN629510
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 0.59 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:55 PFM EET DENTotal/NA
Client Sample ID: Pipe-1-0405 Lab Sample ID: 280-182198-6
Matrix: SolidDate Collected: 09/29/23 11:20
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-1-0405 Lab Sample ID: 280-182198-6
Matrix: SolidDate Collected: 09/29/23 11:20
Percent Solids: 87.7Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 11:20 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.699 g 5 mL
Analysis 8260D 50 629733 10/13/23 20:42 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.0 g 1 mL
Analysis 8270E 1 629809 10/16/23 15:53 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.230 g 100 mL
Analysis 6010D 1 630333 10/19/23 02:56 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.230 g 100 mL
Analysis 6010D 1 630475 10/19/23 20:23 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.56 g 50 mL
Analysis 7471B 1 629654 10/12/23 20:58 PFM EET DENTotal/NA
Client Sample ID: Pipe-1-0102 Lab Sample ID: 280-182198-7
Matrix: SolidDate Collected: 09/29/23 11:40
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-1-0102 Lab Sample ID: 280-182198-7
Matrix: SolidDate Collected: 09/29/23 11:40
Percent Solids: 98.6Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 11:40 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.674 g 5 mL
Analysis 8260D 50 629733 10/13/23 21:07 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.0 g 1 mL
Analysis 8270E 1 629809 10/16/23 16:15 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.084 g 100 mL
Analysis 6010D 1 630333 10/19/23 03:00 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.084 g 100 mL
Analysis 6010D 1 630475 10/19/23 20:28 ADL EET DENTotal/NA
Eurofins Denver
Page 95 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-1-0102 Lab Sample ID: 280-182198-7
Matrix: SolidDate Collected: 09/29/23 11:40
Percent Solids: 98.6Date Received: 09/30/23 09:20
Prep 7471B PFM10/12/23 17:51 EET DEN629510
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 0.60 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:00 PFM EET DENTotal/NA
Client Sample ID: Pipe-2-0102 Lab Sample ID: 280-182198-8
Matrix: SolidDate Collected: 09/29/23 11:50
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-2-0102 Lab Sample ID: 280-182198-8
Matrix: SolidDate Collected: 09/29/23 11:50
Percent Solids: 99.0Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 11:50 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.239 g 5 mL
Analysis 8260D 50 629733 10/13/23 21:32 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 1 629809 10/16/23 16:36 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.164 g 100 mL
Analysis 6010D 1 630333 10/19/23 03:04 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.164 g 100 mL
Analysis 6010D 1 630475 10/19/23 20:35 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.59 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:03 PFM EET DENTotal/NA
Client Sample ID: Pipe-3-0102 Lab Sample ID: 280-182198-9
Matrix: SolidDate Collected: 09/29/23 12:00
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-3-0102 Lab Sample ID: 280-182198-9
Matrix: SolidDate Collected: 09/29/23 12:00
Percent Solids: 99.3Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 12:00 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 4.668 g 5 mL
Analysis 8260D 50 629733 10/13/23 21:56 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.3 g 1 mL
Analysis 8270E 1 629809 10/16/23 16:58 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.136 g 100 mL
Analysis 6010D 1 630333 10/19/23 03:08 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.136 g 100 mL
Analysis 6010D 1 630475 10/19/23 20:41 ADL EET DENTotal/NA
Eurofins Denver
Page 96 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-3-0102 Lab Sample ID: 280-182198-9
Matrix: SolidDate Collected: 09/29/23 12:00
Percent Solids: 99.3Date Received: 09/30/23 09:20
Prep 7471B PFM10/12/23 17:51 EET DEN629520
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA .5982 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:18 PFM EET DENTotal/NA
Client Sample ID: TB-092923-2 Lab Sample ID: 280-182198-10
Matrix: WaterDate Collected: 09/29/23 12:01
Date Received: 09/30/23 09:20
Analysis 8260D GPM10/10/23 15:461 EET DEN629114
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Pipe-93-0102 Lab Sample ID: 280-182198-11
Matrix: SolidDate Collected: 09/29/23 12:05
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-93-0102 Lab Sample ID: 280-182198-11
Matrix: SolidDate Collected: 09/29/23 12:05
Percent Solids: 98.7Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 12:05 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.874 g 5 mL
Analysis 8260D 50 630180 10/18/23 15:37 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.1 g 1 mL
Analysis 8270E 1 629809 10/16/23 18:02 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.122 g 100 mL
Analysis 6010D 1 630333 10/19/23 03:29 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.122 g 100 mL
Analysis 6010D 1 630475 10/19/23 21:26 ADL EET DENTotal/NA
Prep 7471B 629510 10/12/23 17:51 PFM EET DENTotal/NA 0.55 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:11 PFM EET DENTotal/NA
Client Sample ID: Pipe-4-0102 Lab Sample ID: 280-182198-12
Matrix: SolidDate Collected: 09/29/23 12:10
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Eurofins Denver
Page 97 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Client Sample ID: Pipe-4-0102 Lab Sample ID: 280-182198-12
Matrix: SolidDate Collected: 09/29/23 12:10
Percent Solids: 99.1Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 12:10 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.895 g 5 mL
Analysis 8260D 50 630180 10/18/23 15:57 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.1 g 1 mL
Analysis 8270E 1 629809 10/16/23 18:23 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.309 g 100 mL
Analysis 6010D 1 630333 10/19/23 03:45 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.309 g 100 mL
Analysis 6010D 1 630475 10/19/23 21:31 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5759 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:26 PFM EET DENTotal/NA
Client Sample ID: Pipe-5-0102 Lab Sample ID: 280-182198-13
Matrix: SolidDate Collected: 09/29/23 12:15
Date Received: 09/30/23 09:20
Analysis Moisture LBR10/03/23 15:591 EET DEN628311
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA
Client Sample ID: Pipe-5-0102 Lab Sample ID: 280-182198-13
Matrix: SolidDate Collected: 09/29/23 12:15
Percent Solids: 99.2Date Received: 09/30/23 09:20
Prep 5035 JLS09/29/23 12:15 EET DEN629705
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5.648 g 5 mL
Analysis 8260D 50 630180 10/18/23 16:18 JLS EET DENTotal/NA 5 g 5 mL
Prep 3550C 629646 10/13/23 13:39 JC EET DENTotal/NA 30.2 g 1 mL
Analysis 8270E 1 629809 10/16/23 18:45 MAB EET DENTotal/NA 500 uL 500 uL
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.215 g 100 mL
Analysis 6010D 1 630333 10/19/23 03:49 ADL EET DENTotal/NA
Prep 3050B 629838 10/17/23 12:16 AMH EET DENTotal/NA 1.215 g 100 mL
Analysis 6010D 1 630475 10/19/23 21:35 ADL EET DENTotal/NA
Prep 7471B 629520 10/12/23 17:51 PFM EET DENTotal/NA .5658 g 50 mL
Analysis 7471B 1 629654 10/12/23 21:28 PFM EET DENTotal/NA
Laboratory References:
EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL [phone]
Eurofins Denver
Page 98 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Accreditation/Certification Summary
Client: AECOM Technical Services Inc.Job ID: 280-182198-1
Project/Site: Shell - Roosevelt UT
Laboratory: Eurofins Denver
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
Utah NELAP CO000262019-11 07-31-23 *
Eurofins Denver
* Accreditation/Certification renewal pending - accreditation/certification considered valid.
Page 99 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 100 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 101 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 102 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 103 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Login Sample Receipt Checklist
Client: AECOM Technical Services Inc.Job Number: 280-182198-1
Login Number: 182198
Question Answer Comment
Creator: Roehsner, Karen P
List Source: Eurofins Denver
List Number: 1
TrueRadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
TrueSample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
N/ASample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins Denver
Page 104 of 104 10/24/2023
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Appendix C – 2005 RFI Soil Screening Criteria Tables

Table 4-1
Preliminary Soil Screening Levels
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Contaminant
Preliminary Soil
Screening Levels '
yolatUe Organic Compoumis (u^/kp
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene (TCb)
Vinyl chloride
Xylenes.Totai
1,200,000'
400'
47,000,000
NA
800-
400,000'
NA
NA
1,500,000 -
650,000'
70
90
569,000 '
Contaminant
Preliminary Soil
Screening Levels'
StmhtkltllOnaMk CMWMWII fag/kg^
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-DimelhyIbenzo(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benz(8)anthracene
Benzo(a)pyrene
Bcnzo(b)fluoran thene
Benzo(g,h,i)pcrylene
BenzoO()fluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
Contaminant
Preliminary Soil
Screening Levels'
MetaU (mg/kg) \
Antimony
Barium
Beryllium
Cadmium
Chromium (total)
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
31,000
5,500,000
160,000
39,000
230,000
1,600,000
3,100,000
1,600,000
390,000
78,000
23,000,000
430.00
400,000
10'
Notes
Soil Screenmg Level is the I'SEPA Region 3 Risk Based Concentration (RBCs) for Residential Soil unless noted otherwise.
" Soil Screening Level is the EPA Generic Soil Screening Level (SSL) for Inhalation Exposure
Soil Serening Level is the calculated RBC, protective of inhalation exposure, following EPA Guidance (not included in current list of EPA SSLs)
NA = not available
uglcg = micorgrams per kilogram
0497-103 Page 1 of I April 200S
Table 4-5
Soil Target Levels for Direct Contact Exposure Pathway
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
COFC
STLjj (Cancer)
Industrial Worker j Construction Worker Trespasser
STLjc (Non-Cancer)
Industrial Worker | Construction Worker Tresp asser
Volatile Organic Compounds (mg/kg-soU)
Benzene
1,2-Dichloroethane
Xylenes, Total
4.86E-K)2_
2.47E-(-04
2.22E+05
i:22E+05
No toxicity values available
_8.52E+05
4.99iE+0'5
6.28E+03
6.18E+03
1.24E-K)5
^.74E+03
2.80E+03
6.57E-H04
6.17E-f-04
3.26E-(-04
"7.41E-K)5
Semivolatile Organic Compounds (mg/kg-soil)
Acenapthylene
Benzo(a)anthracene
Benzo(a^yrene
Benzo(b)fluoranthene
Benzo(g,h.i)perylene
pibenzo(a,h)anthracene
7,12-Dimethy lbenz( a)anthracene
lndeno(l ,2,3-cd)pyrene
2-Methylnaphthalene
Naphthalene
Phenanthrene
Tetraethyllead
No toxicity values available
2.22E-I-03
2.22E-(-02
2.22E+03
1.79E-K)4
1.79E+03
1.79E+04
5.70E+04
5.70E+03
5.70E+04
No
2.22E-H02
No
toxicity values available
I 1.79E-H03~" I
toxicity values available
2.22E+03 I 1.79E+04 j
No toxicity values available
No toxicity values available
No toxicity values available
No toxicity values available
5.70E+03
5.70E+04
No toxicity values available
No toxicity values available
No toxicity values available
No toxicity values available
No toxicity_values available
No toxicity values available
_No toxicity values available
No toxicity values available
5/7~lE+0'3 \ 6T98E+03"'
2.00E-(-02 1.99E+02
8.87E-t-04"
1.54E+04"
No toxicity values available
2"."lOE-01 I 5.24E-01 T^^2"lE+00
Notes:
STL,!- = Soil Target Level for Direct Contacl Exposure Pathway
COPC = Chemical of Potential Concem
mgltg-soil = milligrams per kilogram ofsoil
0497-103 lofl April 2005
Table 4-6
Soil Target Levels for Ambient Vapor Inhalation Pathway
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
COPC
STL,„,b (Cancer)
Industrial Worker | Trespasser
STL.mb (Noncancer)
Industrial Worker | Trespasser
VolatUe Organic Compounds CwKiff frrff^ 1
Benzene
1,2-Dichloroethane
Xylenes, Total
1.21E+04
3.59E+03
1.23E+06
3.65E+05
No toxicity values available
2.47E+03
4.03E+02
8.22E+03
1.52E+05
2.48E+04
5.06E+05
SemivotatOe Organic CommmtfdMm^kS-soUj \
Acenapthylene
2-Methylnaphthalene
Naphthalene
Phenanthrene
No toxicity values available
No toxicity values available
No toxicity values available
No toxicity values available
No toxicity values available |
No RfD,
2.47E+02
No RfD,
1.52E+04
No toxic criteria available |
Notes:
STLjn,b = Soil Target Level for Ambient Vapor Inhalation Pathway
COPC = Chemical of Potential Concem
mg/kg-soil = milligrams per kilogram ofsoil
RfDi = Inhalation Reference Dose
0497-103 I ofl April 2005
Table 4-7
Soil Target Levels for Direct Contact with Groundwater
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
COPC
STL^g„ (Cancer) STL^p^ (Noncancer)
Construction Worker
VolatUe Organic Comtmmdsfmg/kg'Soa) \
Benzene
1,2-Dichloroethane
Xylenes, Total
7.27E+03
1.03E+04
No toxicity values
2.13E+02
2.49E+03
l.lOE+04
SemivolatUe Orgtmifi CmapWttds (tug/ks-soU) \
2-Methylnaphthalene
Naphthalene
Tetraethyllead
No toxicity values
No toxicity values
No toxicity values
1.25E+03
8.03E+03
3.51E-01
Notes:
STL =• Soil Target Level
COPC = Chemical of Potential Concem
rng'Tcg-soil = milligrams per kilogram ofsoil
0497-103 1 ofl April 2005
Table 4-8
Site-Specific Risk-Based Soil Target Level Summary
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
COPC
Minimum STL over all Exposure Pathways
Industrial Worker Construction Worker Trespasser
Volatile Organic Compounds (mg/kg-soU)
Benzene
1,2-Dichloroethane
Xylenes, Total
SemivolatUe Organic Compouna
Acenapthylene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b) fluoranthene
Benzo(g,h,i)perylene
Dibenzo(a,h)anthracene
7,12-Dimethylbenz(a)anthracene
lndeno( 1,2,3-cd)pyrene
2-Methylnaphthalene
Naphthalene
Phenanthrene
Tetraethyllead
4.86E+02
4.03E+02
8.22E+03
2.13E+02
2.49E+03
l.lOE+04
6.17E+04
2.48E+b4
5.06E+05
ts (mg/kg-soU)
2.22E+03
2.22E-K)2 ""
2.22E+03_^
2.22E+02
2.22E+03
5.71E+03
2.00E-K)2
2.10E-01
"^0 toxic criteria availab
1.79E+04
1.79E+03
J.79E+b4
^Jo toxic criteria availab
1.79E+03
^Io toxic criteria availab
1.79E+04
[25E+03
1.99E+02
^Jo toxic criteria availab
3.51E-01
e
5.70E+04
5.7bE+03
5.7bE+04
e
5.70E+03
e
5.70E+04 "
8.87E+b4'
1.52E+04
e
3.2IE+O0'
Minimum STL per COPC
RBTL Basis 1
1
2.13E+02
4.03E+02
8.22E+b3
DCGW noncancer
VI noncancer
VI noncancer
1
2.22E+03
2.22E+02
2.22E+b3^
2.22E+02
2.22E+03"
i.25E+03
1.99E+02
2.10E-01
NIA
DC cancer
DC cancer
DC cancer
VJA "' ~ "^ '_
DC cancer
NA " " " '
DC cancer
DCGW noncancer
DC noncancer
NA
DC noncancer
Notes:
STL = Soil Target Level
RBTL = Risk-Based Soil Target Level
COPC - Chemical of Potential Concem
mg kg-soil - milligrams per kilogram ofsoil
DC = direct contact exposure pathway
DCGW = direct contact with groundwater exposure pathway
VI = vapor inhalation exposure pathway
0497-103 1 ofl April 2005
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Appendix D – Historical Soil Results

Table A-l
SMWU RS-1 Soil Sampling Results
RFI Summary Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
SampIeDepth (feet bgs)
Preliminary
Screening Levels
MW.12l-0 5'-l.5'
9/22/2004
0.5'-1.5'
MW-l2l-2.5'-3.5'
9/22/2004
2.5'-3.5
MW-121 DUP
9/22/2004
2.5'-3.5
MW-l22-2.5'-3.5'
9/21/2004
2.5'-3.5
RS-1-B-l-4-6
7/1/1996
4'-6'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-DichJoroethanc
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.2
<5.2
<21
<10
2.: J
<5.2
8.3
2.1 J
<5.2
3.1 J
<5.2
<10
10.4
<27
<27
<110
<54
430 J
1,400 J
1,700 J
5,700 J
<27
<27
<27
<54
7,400 J
<27
<27
<110
<54
170 J
700 J
430 J
3,200 i
<11
<n
<27
<54
3,630 J
< 1,400
< 1,400
<5,600
<2,800
46.000
24,000
220,000
64,000
<1400
83,000
<1400
<2800
284,000
<5
<s
<10
<10
7
6
15
<5
^5
<5
<5
<10
18
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranlhene
Benzo(g,h,i)perylcne
Benzo(lc)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l,2,3-<:d)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390.000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
5,900 J
<720
<720
<720
<720
<720
<720
<720
<720
<720
<720
<720
<720
150J
<720
<720
<720
750 J
<720
890
1,100
<720
150 J
9,200 J
<710
<7I0
<710
<710
<710
<710
<710
<710
<710
<710
<710
<710
160 J
<710
<710
<710
1,100J
<710
UOO
1,400
<710
150 J
1,600
130J
180 J
<370
<370
<370
120 J
280 J
160 J
190 J
<370
92 J
<370
340 J
<370
<370
580
160 J
<370
330 J
StiO
790
510
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
380
<330
<330
<330
<330
<330
<330
<330
<330
390
Metab (mg/kg) \
Antimonv
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.\isenic
Lead
Mercury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
2.01 J
159
0.113 J
<0 52
5.05
0.S47 J
4.54
1.87J
0.386 J
8.05
10.1
3.2
1.28
<0.0324U .1
<n
241 J
0.155 J
0 368 J
4.56 J
1.1 J
8.3
3.01
0.498 J
7.29
21.8
3.16
3.39.1
0.42 J
<11
142 J
0.141 J
•;0.54
6.79 .1
1.39
9.63
3.73
0.631 J
8.4
17.3
3.61
5.92 J
1.73 J
<11
106
01 38.1
<0.56
4.67
1.9
7.98
2.98
•;l.l
4.86
12.8
0.898
2.03
<0.034UJ
<0.4
156
••0.1
••:o 1
4
2.8
5.3
4.7
<0.2
8.8
24.7
<0.4
0.6
<1
Nnles:
Preliminary Screening Le\els ^ EPA Rej^ion 3 Risk-Bascd Concentralions (RBCs) for residential sml or hP.\ Generic Soil Screening Levels (SSLs) fur inhalation
J - an estimated value
hgs =- below ground surface "g/kg ' micrograms per kilogram dry weiglit
mg/kg = milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4i)7103\RFI Report\AppA\TblAl_SMWU_RSIsoils Page 1 of.l Apnl 2005
Table A-l
SMWU RS-1 Soii Sampling Results
RFI Summary Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
SampIeDepth (feet bgs)
Preliminary
Screening Levels'
RS-l-B-1-6-8
7/1/1996
6'-8'
RS-l-B-2-2-4
7/1/1996
2'-4'
RS-l-B-2-4-6
7/1/1996
4'-6'
RS-l-B-3-2-4
7/1/1996
2'-4'
RS-l-B-3-4-6
7/1/1996
4'-6'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
SOO
400,000
NA
NA
1,500,000
650,000
70
90
569.000
<5
<5
<I0
<10
<5
23
25
55
<5
<5
<5
<10
80
<500
<500
16,000
<1000
2.400
12,000
81,000
4,700
<500
<500
<500
< 1,000
78,000
<500
<500
15,000
<1000
4.600
3,500
21,000
7,500
<500
1,800
<500
< 1,000
29,000
<5
<5
<10
<10
68
14
23
11
<5
<5
<5
<10
34
<500
<500
16.000
<1000
2.800
7,700
39,000
16.000
<500
17,000
<500
<1000
55,000
SemivolatUe Organics (ug/kg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b )fluoran thene
Benzo(g,h,i)pcrylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h )anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87.000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-'330
<330
<330
<330
<330
910
<330
<330
37,000
<670
<670
<670
2,900
<670
1.200
<670
<670
<670
<670
<670
<670
1,000
<670
<670
<670
4,800
<670
12,000
7,000
<670
1,800
7,800
<3,300
<3,300
<3,300
<3,30O
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,30O
<3,300
<3,30O
<3,300
<3,300
<3,300
<3,30O
<3,300
<3,300
<3,300
<3,300
<3,300
390
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
810
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
390
<330
<330
Metab (mg/kg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
lead
Mercurv
31
5,500
KiO
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
<0.4
298
•••0.1
<0.1
4.0
1.2
7.2
2.5
<0.2
5.3
20.4
<0.4
1.9
<l
<0.4
107
0.3
<0.1
5.6
3.2
5.5
5.9
<0.2
10.7
27.4
<0.4
1.8
<l
0.6
144
0.4
<0.1
10.9
3.2
20.9
6
<0.2
9.6
53.3
<0.4
3.2
<1
1.4
208
0.4
<0.1
6.9
3.1
5.3
6.1
<0.2
17.5
33.5
<0.4
1.2
--1
<0.4
134
0 4
<0.1
7.9
5.1
10.5
9.1
<0.2
14
32
<0.4
2 5
<l
Notes:
Preliminary Screening Levels - EP.\ Region 3 Risk-Based Concentrations (KBCsl for residential soil or EPA Generic Soil Screening Levels (SSLs) lor inhalation.
I ^ an estimated value
bgs ^ below ground surface ug/kg ^ micrograms per kilogram dry weight
mg/kg ^ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497I03\RFI Report\AppA\rblAl SMWU_RSlsoils Page ; of 5 April 2005
Table A-l
SMWU RS-1 Soil Sampling Results
RFI Summary Report
Former Pennzoil Reflnery - Roosevelt, Utah
Parameters
SampIeDepth (feet bgs)
Preliminary
Screening Levels'
RS-l-B-4-10-12
7/1/1996
10'-12'
RS-l-B-4-6-8
7/1/1996
6'-8'
RS-l-B-5-2-4
7/1/1996
2'-4'
RS-l-B-5-6-8
7/1/1996
6'-8'
RS-l-B-5-6-8 D
7/1/1996
6-8'
VolatUe Organics (ug/kg)
1,1,1-Tnchloroethane
1,2-Dichlorocthane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
im,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
9
<5
<5
<5
<5
<10
11
<5
<5
<10
<10
20
56
68
<5
<5
<5
<5
<10
74
<200
<200
15,000
<400
220
570
3,700
1,400
<200
1,600
<200
<400
5,200
<5
<5
<10
<10
55
<5
9
<5
<5
<5
<5
<10
13
<5
<5
<10
<10
5
<5
<5
<5
<5
<5
<5
<10
<5
\SemivolatUe Organics (ug/kg) |
2-Methylnaphthalene
|2-Methylphenol
3 & 4-Methylphenol
'7,12-Dimethylbenz(a lanthracene
Acenaphthene
Acenaphthvlene
lAnthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i )pery lene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthraccne
Dibenzofuran
Fluoranthene
Fluorene
lndeno(l,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8.700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
•;330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
420
<330
<330
1,500
<330
380
2,900
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
900
6S0
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<i30
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
Antimony
Banum
Beryllium
Cadmium
(."hromium
Cobalt
(.'opper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
.Mercury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
192
0 5
•••0.1
10.7
5.3
11.3
11.1
<0.2
13
34.9
-:0.4
46
<1
<0.4
118
0.3
<0.1
6.1
3.7
4.6
6.8
<0.2
12.9
35
<0.4
1
<1
1.9
131
0.4
<.0.1
6.x
4 1
68
6.9
<0.2
13.1
32.7
•-'0.4
2.7
<\
0.8
58.8
0.2
<().!
3.6
1.9
2.2
3.4
<0.2
5.6
12
<0.4
1.4
<1
2.1
73.x
0 3
•O.l
.1.7
2 5
3.1
4.2
<-.0.2
6
14.7
•;0 4
T
•'1
Nines-
Preliminary Screening Levels ^ I'l'A Region 3 Risk-Based Concentrations (RBCs) for residential soil or EP.^ Ucneric Soil Screening Levels (SSl.s) for inhalation
J - an estimated value
b^s ~- below ground surface ug-'kg - micrograms per kilogram dry weiyiht
mg/kg ^ milligrams per kilogram dry weight Bold values indicate analyte was detected abuve preliminary screening le"^ el.
^97I0,1\RM Rcport\AppA^TblAl^SMWU_RSlsoils Page 3 of 5 Apnl 2005
Table A-l
SMWU RS-1 Soil Sampling Results
RFI Summary Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
SampIeDepth (feet bgs)
Preliminary
Screening Levels^
RS-l-B-6-4-6
7/1/1996
4'-6'
RS-l-B-6-6-8
7/1/1996
6'-8'
RS-l-B-7-6-8
7/I/I996
6'-8'
RS-l-B-7-8-10
7/1/1996
8'-10'
RS-l-B-8-4-6
7/1/1996
4'-6'
VolatUe Organics (ug/kg)
1.1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
\.500.000
650,000
70
90
569,000
<500
<500
16,000
< 1,000
1,900
1,200
1,300
<500
<;500
<500
<500
< 1,000
1,000
<25
<25
<50
<50
1,800
1,500
2,400
390
<25
<25
<25
<50
2.800
<2,500
<2,500
29,000
<5,000
9,600
13,000
42,000
23,000
<2,500
<2,500
<2,500
<5,000
65,000
<2.500
<2,500
12.000
<5,000
5,400
7,400
17,000
18,000
<2,500
<2,500
<2,500
<5.000
35,000
<2,500
<2,500
<5,000
<S,000
28,000
13,000
34,000
25,000
<2,500
<2,500
<2,500
<5,000
60,000
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Mcthylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3 -cd )pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
1,600
<670
<670
<670
<670
•^670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
680
<670
<670
1,600
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
780
<670
<670
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<:330
11,000
<670
<670
<670
720
<670
1,000
810
<670
<670
<670
<670
<670
810
<670
730
2.700
1,400
<670
3,500
4,200
<670
2,400
9,800
< 1,700
< 1,700
< 1.700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
1,700
•=: 1.700
< 1,700
3,700
< 1,700
<1,700
3,600
4,600
< 1,700
4,000
Metab (mg/kg) \
Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
110
0.2
<0.1
5.3
3.1
5.7
5.8
<0.2
10
32.9
<0.4
1.5
<\
1
113
0.4
•-0.1
6.7
3.4
5.9
6.3
•^0.2
10.6
21.4
<0.4
1.6
<1
<0.4
178
0.4
-'0.1
8
4
9.3
7.5
O.I
13
27.2
<0.4
2.8
<1
0.4
109
0.4
<0.1
3.x
1.8
2.7
3.2
<0.2
5.8
16.9
<0.4
1.6
<1
<0.4
248
0.6
-.0.1
6.S
4.2
8.7
7.5
•-0.2
13.9
30.3
•;0.4
2.7
•'1
Notes
' Preliminary Screening Levels ^ EPA Region 3 Risk-Based Coiiccntrationi (RllCs) for residential soil or EP.A Genenc Soil Screening Levels (SSLs) lor mhalation.
J • an estiniated value
hgs - below ground surt'ace ng'kg - micrograms per kilogram dry weight
mg'kg ~ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary .screening level.
407l():^M<FI Report\AppAablAl SMWU^RSlsoils Page 4 of 5 Apr^l 2005
Table A-l
SMWU RS-1 Soil Sampling Results
RFI Summary Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
SampIeDepth (feet bgs)
Preliminary
Screening Leveljf
RS-l-B-9-4-6
7/1/1996
4'-6'
RS-l-B-9-8-10
7/1/1996
8'-10'
RS-1-B-l 0-0-2
7/1/1996
0'-2'
RS-1-B-l 0-2-4
7/1/1996
2'-4'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Tohiene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000.000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
<25
91
42
<25
<25
<25
<50
130
<25
<25
<50
<50
<25
200
1,600
250
<25
<25
<25
<50
1,800
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a )anfhracene
Benzo(a)pYrene
Benzo(b)fluoranthene
Benzo(g,h,i )perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrcne
Phenol
Pyrene
310,000
3.900.000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<J30
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
740
<330
<330
<330
<3i0
<330
<330
<330
<330
390
350
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
Antimony
Bariuni
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
31
5.500
160
39
230
1.600
3,100
1,600
390
78
23,000
0.43
400
10
0.5
116
0.4
-.0.1
6
2.8
7.2
5.2
<0.2
8.2
39.6
<0.4
4 6
--I
<0.4
137
0.5
<0.1
6.5
3.1
7.5
6.4
<0.2
8.8
33.6
<0.4
1
'••1
<0.4
121
0.4
<0.1
8.6
2.8
17.6
15.2
<0.2
7.8
86.6
<0.4
19.5
<\
<0.4
142
0.3
<0.\
3.8
2.2
4.2
4.1
<0.2
6
35.1
<0.4
1.5
-^•1
Notes'
' Prelmunary Screening Levels ^ I-.PA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
f •- an estimated value
bgs ^ below ground surface Lij;/kg -^ micrograms per kilogram dry wcight
mg'kg = milligrams per kilogram dry wcight Bold values indicate analyte was detected above prelimmary screening level.
407103\RFI Report\AppA\Tbl A1 SMWU RSI soils Page 5 of 5 April 2005
Table A-2
SMWU RS-2 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
RS-2-B-1-4-6
7/i/i996
4'-6'
RS-2-B-1-6-8
7/1/! 996
6'-8'
RS-2-B-2-2-4
7/1/1996
2'-4'
RS-2-B-2-4-6
7/1/1996
4'-6'
RS-2-B-3-4-6
7/1/1996
4'-6'
RS-2-B-3-6-8
7/1/1996
6'-8'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinvl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400.000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
66
280
99
<5
<5
<5
<10
380
<5
<5
<10
<10
<5
20
110
43
<5
<5
<5
<10
160
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<500
<500
< 1,000
< 1,000
<500
540
3,000
1,300
<500
<500
<500
< 1,000
4,300
<25
<25
<50
<50
26
220
320
<25
<25
<25
<25
<50
340
<25
<25
<50
<50
130
850
1,600
1.200
<25
48
<25
<50
2,700
SemivolatUe Organics (ug/kg)
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracenc
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhcne
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3 -cd )Py rene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3fiOQ.OQQI3<)O.OOQ
NA
4,700,000
NA
23,000.000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000.000
2,300,000
<330
<330
<J30
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
420
<330
<JJO
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
530
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
840
<670
<670
<670
<670
<670
<670
<670
<670
<670
29,000
<3,300
<3.300
<3,300
<3,300
<3.300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,30O
<3,300
<3,300
<3,300
<3,300
<3,300
4,800
<3,300
5,200
14,000
<3,300
<3,300
Metals (mg/kg) |
Antimony
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
l.ead
Mercury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.2
121
0.2
<0.1
4 6
2.6
7.2
8.6
<0.2
5.9
40.8
•;0.4
3.6
<1
<0.4
129
0.2
<0.1
4.7
2.8
6.8
5.2
<0.2
6.5
28.9
-'0.4
4.3
<1
<0.4
131
0.2
<0.1
5.6
3.2
9.1
6.3
<0.2
9.6
28.7
<0.4
2.4
1
<0.4
125
0.2
•.•:0 1
5.6
3
8
8.3
<0.2
9
34.9
-^0.4
2.1
1
0.8
177
0.3
•^0.1
X
3.3
9.1
8.8
<0.2
11.6
41
<0.4
5 2
<1
0.8
125
0.3
•0.1
5 8
2.6
7.8
5 4
<0.2
85
32.9
<0.4
-1
•-1
Notes
Preliminary Screening Levels ~ LP,\ Region 3 Risk Ba.scd Concejjtraljons iRBCsj for residential soil or EP.-X Generic Soil Screening Levels (SSLs) for inhajation
J - an estimated value
bgs - below groimd surface ug/kg ^ nncrogranis per kilogram dry weight
iiig/^g ^ niilligrams per kilogram dry weigiu B«/d vahies indicate analyte was detected above preliminary screening level.
4071()3>RFI Report\AppA\TblA2 SMWU .RS2soils Page 1 of 2 Apnl2005
Table A-2
SMWU RS-2 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feel bgs)
Preliminary
Screening Levels'
RS-2-B-4-4-6
7/1/1996
4'-6'
RS-2-B-4-8-I0
7/1/1996
8'-10'
VolatUe Organics (ug/kg)
1,1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylcne
o-Xylene
Styrene
Toluene
Trichloroethene
Vinvl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400.000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<s
<10
<10
<5
<s
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
•^330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metals (mg/kg) |
Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
l.ead
Mercurv
31
5,500
160
39
230
1,600
3,100
1.600
390
78
23,000
0.43
400
10
<0.4
401
0.3
<0.1
6.7
2.6
5.6
5.3
<0.2
18.2
30.7
<0.4
<0.3
<\
<0.4
84.7
0.2
<0.1
6.6
6.2
8.1
8.8
<0.2
11.9
25
-•-0.4
<0.3
<\
Notes:
' Preliminary Screening Levels = EPA Region 3 Risk-Based Concentralions (RBCs) for residential soil or E?.\ (jentnc Soil Screening Levels (SSLs) for inhalation
J - an estimated value
bgs " below ground surtace ug/kg - micrograms per kilogram dry weight
nig/kg - milligrani.s per kilogram dry weiglit Bold values indicate analyte was delected above preliminary screening level.
497I0J>RFI Repon\AppA\TblA: .SMWU_RS2soils r:igt2 of 2 April :oo.s
Table A-3
SMWl) P-l, P-8, & P-9 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Deplh (feet bgs)
Preliminary
Screening Levels'
P-l-B-l-0-2
7/1/1996
0'-2'
P-l-B-l-0-2 DUP
7/1/1996
0'-2'
P-l-B-2-2-4
7/1/1996
2'-4'
P-l-B-2-6-8
7/)/) 996
6'-8'
P-l-B-3-2-4
7/]/] 9%
2'-4'
VolatUe Organics (ug/kg)
11,1,1-Tnchloroethane
11,2-Dichloroethane
|2-Bulanone
|2-Hexanone
JBenzene
1 Ethylbenzene
|m,p-Xylene
lo-Xylene
Isryrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
<25
<25
<50
<50
<25
54
120
26
<25
<25
<25
<50
150
<25
<25
<50
<50
92
170
82
<25
<25
<25
<25
<50
100
•^5 1
<5
<10
<10
21
49
110
51
<5
<5 1
<5 1
<10
160 1
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Melhylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranlhene
iBenzo(g,h,i)perylene
Benzo(k)fluoran thene
'Benzyl alcohol
Chrysene
Dibenz(a,h )anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700.000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<:330
';330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
350
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330 1
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
440
<330
<330
<330
<330
640
460
<330
<330
<330 1
Metals (mg/kg) \
Antimonv
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
l.ead
Mercurv
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
40(1
10
<0.5
110
0.3
0.3
3.4
1.8
4.3
3.1
<0.7
78
16.9
-•;0.4
2.5
<1
<0.4
70.1
<0.1
0.3
1.8
2
2.9
2.5
<0.7
3.6
8.6
•^0.4
<0.3
<1
<0.4
1.54
0.3
<0.1
X.6
4
7.7
7.4
<0.7
11.4
27.6
<0.4
2.5
<l
<0.4
473
0.1
<0.1
14.8
3.5
10
7.2
<0.7
14.2
40.1
-•••0.4
1.8
<1
15 1
164
0.4
<0.1
62 1
3.4
69
6
-'02
96
21.7
•'0.4
5 1
'1 1
Nolcs:
' Preliminary Screening Levels = F.PA Regiion 3 Risk-Based Concenlrations (RBCs) for residential soil or LPA Generic Soil Screening Levels (SSLs) for inhalation.
J -- an estimated value
bgs - below ground suriace ug. kg - micrograms per kilogram dry weight
my/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4')7l0.1\RFIReport\AppA\TblA3_SMWtJ_P189soil Page 1 of 2 April 2005
Table A-3
SMWU P-l, P-8, & P-9 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Deplh (feet bgs)
Preliminary
Screening Levels'
P-l-B-3-6-8
7/1/1996
6'-8'
P-l.B-4-0-2
7/1/1996
0'-2'
P-l-B-4-6-8
7/1/1996
6'-8'
P-l-B-S-2-4
7/1/1996
TA-
VolatUe Organics (ug/kg)
1,1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569.000
<25
<25
<50
<50
470
1,800
3,500
960
<25
<25
<25
<50
4,500
<25
<25
<50
<50
180
280
520
300
<25
<25
<25
<50
820
<25
48
<50
<50
720
950
1,200
1,900
<25
<25
<25
<50
2,400
<25
<25
150
<50
510
2,100
13,000
4,300
<25
180
<25
<50
18,000
SemivolatUe Organics (ug/kg) \
2 -Methylnaphthalene
2-Methylphenol
3 8L 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-<;d)Pyrcne
Naphthalene
Phenanthrene
Pheno!
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
10,000
<330
<330
400
970
<330
840
1,200
520
<330
480
<330
<330
5,600
-;330
<330
430
1,900
<330
2,400
5,500
<330
2,200
2,800
<330
<330
<330
410
<330
<330
<330
<330
<330
<330
<330
<330
420
<330
<330
<330
770
<330
340
2,700
<330
600
710
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
340
<330
<330
9,000
<330
<330
<330
490
<330
<330
<330
<330
<330
<330
<330
<330
350
<330
<330
<330
800
<330
1,500
1,900
<330
360
Metah (mg/kg) \
Antimonv
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
181
0.3
<0.1
61
3.2
7.9
6.7
<0.2
12.2
37.4
<0.4
X.2
<1
2.1
149
0.5
<0.1
8.5
4.3
21.6
8.2
<0.2
11
60.8
<0.4
7.8
<1
<0.4
166
0.2
<0.1
4.3
2.3
4.3
4.3
<0.2
8.3
18.9
<0.4
1.8
<1
<0.4
207
0.2
<0.1
7.1
2.7
10.9
5.1
<0.7
7.2
29.9
<0.4
2.3
<1
NolCS:
' Preliminary Screening Levels - LPA Region 3 Ri.sk-Based Concenlrations (RBCs) for rcsidenual soil or EPA (jeneric Soil Screening Levels (SSLs) for inhalation.
J - an estimated value
bgs - below ground surface u^^'kg ^ micrograms per kilogram dry weight
mg'kg ^ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4<)7I03\RFI Reporl\AppA\TblA3_SMWU P189soil Page 2 of: April 2005
Table A^
SMWU P-2 & P-7 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Leveli
P-2-B-1-4-6
7/1/1996
4'-6'
P-2-B-1-8-10
7/1/1996
8'-10'
P-2-B-2-0-2
7/1/1996
0'-2'
P-2-B-2-8-10
7/1/1996
8'-10'
P-2-B-3-4-6
7/1/1996
4'-6'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
>Cylenes, Total
1,200,000
400
47.000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
200
610
430
<25
<25
<25
<50
1,000
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
30
61
16
<5
<5
<5
<10
78
<5
<5
<10
<10
17
6
5
<5
<5
<5
<5
<10
6
<500
<500
< 1,000
< 1,000
<500
1,500
16,000
5,900
<500
<500
<500
< 1,000
22,000
Semivolatile Organics (ug/kg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz( a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrenc
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofiiran
Fluoranthene
Fluorene
Indeno(l,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23.000.000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
7.700
<3,300
<3.300
<3,300
<3,300
<3,30O
4,300
<3,300
<3,300
<3.300
<3.30O
<3,300
<3,30O
<3,300
<3,300
<3,300
<3,30O
<3,300
<3,300
<3,300
4,000
<3,30O
<3,300
1,500
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
600
<330
<330
13,000
<3,300
<3,300
<3,300
<3,300
•;3,300
4,300
<3,300
<3,300
<3,30O
<3,30O
<3,300
<3,300
3,900
<3.300
<3,300
<3,300
<3,300
<3,300
<3,300
5,800
<3,300
<3,300
Metab (mg/kg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
l.ead
Mercury
31
5,500
160
39
230
1.600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
123
-•;0.1
-J
3.9
2.2
4.8
4
<0.2
6.6
22.3
•;0.4
6.5
<1
<0.4
129
0.4
•-•0.1
6.7
5.9
11
9.6
<0.2
10.3
30.4
<0.4
2
<1
<0.4
223
0.1
•-0.1
5
2.3
9.4
4.8
<0.2
11.7
31.6
<0.4
2
<1
<0.4
140
<0.1
<0.1
3.8
2.2
4.2
5.3
<0.2
7.5
25.9
<0.4
<0.3
<1
0.5
212
0 1
-•;i) 1
3 5
1 6
7.1
3.6
•:.0.2
9.6
20.6
<0 4
.v5
---1
Notes:
Preliminary Screening Levels ^ EP.\ Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels {SSLs) for iiilialarioii
J - an estimated value
bgs ^ below ground surface ug/kg - micrograms per kilogram dry weight
mil kg ' milligrams per kilogram dry weight Bold values indicate analyte was detected above prcliminaiv scicenmg level
4'ni03\RFI Report\AppA\rblA4_SMWl] P2Jsoil Page I of 2 Apnl 2005
Table A-4
SMWU P-2 & P-7 Soil Sanipling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening LeveW
P-2-B-3-8-10
7/1/1996
8'-10'
P-2-B-4-6-8
7/1/1996
6'-8'
P.2.B-4-8-10
7/1/1996
8'-10'
P-2-B-5-2-4
7/1/1996
2'-4'
P-2-B-5-8-10
7/1/1996
8'-10'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethvlbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400.000
NA
NA
1,500,000
650,000
70
90
569,000
<500
<500
< 1,000
< 1,000
<500
<500
1,800
830
<500
<500
<500
< 1,000
2.600
<25
<25
<50
<50
36
26
56
26
<25
<25
<25
<50
82
<500
<500
< 1,000
< 1,000
<500
1,300
2,500
860
<500
<500
<500
< 1,000
3,300
<5
<5
<10
<10
52
<5
<5
<5
<s
15
<5
<10
<5
<25
--'25
<50
<50
64
<25
<25
<25
<25
<25
<25
•;50
<25
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenoi
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracenc
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
•-'330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
10,000
<670
<670
<670
800
<670
<670
<670
<670
<670
<670
<670
<670
970
<670
•;670
<670
1,600
<670
1,900
5,400
<670
1,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<33Q
<330
<330
<330
600
<330
<330
Metab (mg/kg) \
Antimony
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3.100
1,600
390
78
23,000
0.43
400
10
<0.4
99.7
0.1
•••:0.1
26
1.7
3
3.3
•'0.2
6.2
16.1
<0.4
0.9
-'1
<0.4
113
0.2
<0.1
4.5
2.6
5.1
4.5
<0.2
7.4
21.5
<0.4
1.2
<1
<0.4
160
<0.1
<0.1
4 2
3
4.2
5.2
<0.2
9.4
40
<0.4
0.4
<-.!
<0.4
145
<0.1
<0.1
4.9
3
5.8
4.7
<0.2
8.2
29.1
<0.4
1.1
<1
.'0.4
168
••:(). 1
••0.1
5.1
2.7
5.3
4.x
•;0.2
9
27 1
<().4
O.X
•-1
Notes'
' Preliminary Screening Levels ~ EP.\ Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Genenc Soil Screening Levels (SSLs) lor inhalation
J - an estimated value
bgs " below ground surtace ug/kg = micrograms per kilogram dry weiglit
mg/kg " milligrams per kitogram drv weight Bold values indicate analyte was detected above prelimm;u\ screening level
497103^ RFI Rep(m\AppA\TiiIA4 SMWU_P2 7soi! Page 2 of: Apnl 2005
Table A-5
SMWU P-3 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
P-3-B-1-0-2
7/1/1996
0'-2'
P-3-B-1-8-10
7/1/1996
8'-10'
P-3-B-2-2-4
7/1/1996
2'-4'
P-3-B-2-8-10
7/1/1996
8'-10'
P.3.B-3-4-6
7/1/1996
4'-6'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Tolal
1,200,000
400
47,000,000
NA
800
400.000
NA
NA
1,500,000
650,000
70
90
569,000
91
<25
<50
<50
<25
<25
<25
<25
<25
•=:25
<25
<50
<25
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
<25
<25
<50
<50
<25
220
180
<25
<25
<25
<25
<50
170
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
•;50
<25
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)nuoranthene
Benzo(g,h,i)perylenc
Benzo(k)fluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3.900.000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
340
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
24,000
< 1,000
< 1,000
<l,000
1,000
1.000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
<l,000
<1,000
2,100
<1,000
3,000
4,000
< 1,000
< 1,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
.•\ntimonv
Barium
Bervilium
Cadmium
Chromium
Coball
Copper
Nickel
Silver
Vanadium
/mc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3.100
1,600
390
78
23.000
0.43
400
10
<0.4
145
02
0.2
3
68.8
7.4
3.2
0.2
8.1
25.7
•=--0.4
0.5
<I
<0.4
83 5
0.3
<0.1
2.8
2.5
2.8
<0.2
4.7
33.3
<0.4
1.6
<1
0.5
136
0.3
<().!
8.1
7.1
5.2
4
<0.2
5.7
69.5
<().4
1.8
<1
<0.4
140
0.4
<0.1
6.5
3.3
4.5
5.8
<0.2
8.6
31.6
<.0.4
2
•;l
•:.0.4
235
0.4
•'O.I
6.6
4.6
7.6
7.5
<0.2
10.4
29.8
<0.4
2.3
--:l
Notes:
' Preliminary Screening Levels * FP.^ Region 3 Risk-Based Concentrations (RBCs) tor residential soil or EP.^ Generic Soil Screening Levels (SSLs) for inhalation
J = an estimated value
bgs ' below ground surface
mg/kg ^ milligrams per kilogram dry weighl
ug/kg - micrograms per kilogram dry weight
Bold values indicate analyte was detected above preliminary screening level.
497103\RFIRcporl\AppAlTblA5_SMWC_P3soil Page I of 2 Apnl2005
Table A-S
SMWU P-3 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
P.3.B-3-4-6 DUP
7/1/1996
4'-6'
P-3-B-3-6-8
7/1/1996
6'-8'
P-3-B-4-6-8
7/1/1996
6'-8'
P-3.B-4-8-IO
7/1/1996
8'-10'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
[Toluene
Trichloroethene
IVinyl chloride
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<25
<25
<50
<50
<25
48
38
28
<25
<25
<25
<50
66
<25
<25
<50
<50
<25
150
200
45
<25
<25
<25
<50
240
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyTene
Benzo(b)fluoranthene
Benzo(g,h,i )perylenc
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3.900,000
3,900,000/390,000
NA
4.700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160.000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-•^330
<330
<330
<330
<330
<330
<330
<330
2,500
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
690
710
<330
<330
3,200
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
410
<330
870
810
<330
<330
Metab (mg/kg) \
Antimonv
Barium
Beryllium
Cadmium
C:hromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,.500
U)0
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.8
45.5
0.1
<0.1
4.8
2.9
4.3
3.7
<0.2
12.5
37.3
<0.4
9.3
<1
<0.4
144
0.1
<0.l
5.2
4.4
7.9
7.3
<0.2
9.2
35.3
<0.4
1.1
<l
<0.4
182
0.2
<0 1
6.5
3.8
10.2
6.5
<0.2
12
46.4
<0.4
1.9
<1
<0.4
183
0.1
<0.1
5.4
3
8.2
5.4
<0.2
10.3
32.9
<0.4
1.9
<!
Notes:
Preliminary Screening Levels ^ F.PA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSI.s) for inhalation.
J ^ an estimated value
bgs ^ below ground surface ug/Tcg ^ micrograms per kilogram dry weight
mg/kg -- milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RFIReport\AppA\TblA5_SMWU_P3soil Page 2 of 2 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-22D-0 5-1.5'
10/1/2004
0.5'-1.5'
MW-22D DUP
10/1/2004
0.5'-l.5'
MW-22D-18-20.5'
10/4/2004
18-20.5'
MW-22D-2.--
3.5'
10/1/2004
2.5'-3.5'
7:TW-24D-(J.3-
1.5'
9/30/2004
0.5'-1.5'
VolatUe Organics (ug/kg)
1,1.1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xvlene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.4
<5.4
<21
<11
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<11
•=;5.4
<5.4
<5.4
<22
<11
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<11
<5.4
<5.5
<5.5
<22
<II
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<11
<5.5
<5.5
4.4 J
<22
-'!J
8.8
13
180
78
<5.5
•^5.5
<5.5
<11
258
•;5.5
<5.5
<22
<11
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<11
<5.5
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Ben20(a)anthracenc
Benzo(a)pyrcne
Benzo(b )fl uoranthene
Benzo(g,h,i)perylenc
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno(l ,2,3-cd)pyTene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,^00.000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
200 J
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<310
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
Metab (mg/kg) \
Antimonv
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
Organic Lead
31
5,500
160
39
230
1.600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
<11
141 J
0.144J
<0.54
8.12
4.59
9.85 J
6.35
0.425 J
104
14.4
2.05
.V22J
-•0.032
-
<11
1X5 J
0.158 J
<0.54
8.08
4.06
6.95 J
5.45
0.214J
9.72
14
2.61
2.7 J
0.00995 J
-
1.68 J
68.7
1.08
<0.55
22.7
11.7
9.82
22
0.561 J
24.2
56.3
7.55
9.24
<0.()33 UJ
-
3.66 J
I18J
0.149 J
<0.55
7.61
4.44
10.6
4.31
<1.1
9.36
162
3.66
3.48 J
<0.033
-
3.61 .1
91.7.1
0.261 J
•--0.55
10.5
3.86
9.16
8.14
0.776 J
13
21.2
2.35
3.82 .1
<0.033
-
Notes:
' Preliminary .Screening Levels = EPA Region 3 Risk-Ba.sed Concenlrations (RBCs) for residential soil or EPA Generic Soil .Screening Levels (SSLs) for inhalation.
J - an estimated value
bgs = below ground suriace ug/kg ^ micrograms per kilogram dry weight
mg/kg = milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4'>7IOJlRFIReport>AppAMb/A6_SMWl)_P5soii Page I of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utali
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels
MW-24D-2.5-3.5'
9/30/2004
2.5'-3.5
MW-24D-20.5-
21.5'
10/4/2004
20.5'-21.5'
MW-25D-0.5-1.5'
9/30/2004
0.5'-l.5'
MW-25D-2.5-
3.5'
9/30/2004
2.5'-3.5'
MW-25D-22-23'
10/4/2004
22'-23'
VolatUe Organics (ug/kg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Tohiene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400.000
NA
NA
1,500,000
650,000
70
90
569,000
<30
<30
<120
<60
260
650
5500
1900
<30
1200
<30
<60
7400
<5.6
<5.6
<22
<ll
<5.6
<5.b
<5.6
<5.6
<5.6
<56
<5.6
<11
<5.6
<5.2
<5.2
<21
<10
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<10
<5.2
<5.9
<5.9
<24
<12
<5.9
<5.9
<5.9
<5.9
<5.9
<5.9
<S.9
<12
<5.9
<5.3
<5.3
<21
<11
<5.3
<5.3
<5.3
<5.3
<5.3
<5.i
•^5.3
<11
<5.3
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranlhenc
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
5,900
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
llOJ
<400
<400
360 J
<400
<400
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
77 J
<340
<340
<340
<340
<340
<340
<340
<340
<340
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<350
<350
<350
<350
<3.'i0
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
Meials (mg/kg) \
Antimonv
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
Organic l.ead
31
5,.5O0
160
39
230
1,600
3.100
1,600
390
78
23.000
0.43
400
W
0.0039
1.61 J
130 J
0.291 J
<0.6
12
4.7
8.28
7.98
0.631 J
14.9
23.7
2.81
7.51 J
•^0.036
--
<11
94.9
0.243 J
<0.56
9
4.5
2.01
7.53
0.343 J
11.7
13.3
2.95
3.2
<0.034
1.97 J
73.1 J
•;0.52
<0.52
3.2S
0.814J
9.89
1.2J
0.192J
2.99
8.81
0.621
16.4 J
<0.031
<12
71.4J
0.102 J
<().59
6.48
2.69
4.17
3.78
<1.2
6.94
10.5
1.39
X.98 J
0.0118J
-
-'11
48.5
0.99S
-••0.53
196
X.52
31.3
19
0.706 J
23.9
48.9
4.59
9 86
•-.().032 tJJ
Notes:
' Preliminary Screening Levels - EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J - an estimated value
bgs ' below ground surface ug/kg - micrograms per kilogram dry weight
mg;'kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103' RFI Report\AppA\TblA6 SMWU_P5soil Page 2 of 15 April 2005
Table A-6
SMWU P-S Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-107-0.5-1.5'
9/27/2004
0.5'-1.5'
MW-107-2.5-3.5
9/27/2004
2.5'-3.5'
MW-107 DUP
9/27/2004
2.5'-3.5'
MW-108-0.5-1.5'
9/27/2004
0.5'-l.5'
MW-108-2.5-3.5'
9/27/2004
2.5'-3.5'
VolatUe Organics (ug/kg) \
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinvl chloride
Xylenes, Total
1,200.000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.8
<5.8
<23
<12
<5.8
<5.8
<5.8
<5.8
<5.8
<5.8
<5.8
<12
<5.8
<5.9
<5.9
<24
<12
<5.9
<5.9
<5.9
<5.9
<5.9
<5.9
<5.9
<12
<5.9
<5.8
<5.8
<23
<12
<5.8
<5.8
<5.8
<5.8
<5.8
<5.8
<5.8
<12
<5.8
<5.l
<5.1
<20
<10
<5.1
<5.1
<5.1
<5.1
<5.1
<5.1
<5.1
<10
<5.1
<5.2
<5.2
<21
<10
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<10
<5.2
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
."Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(R,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Jndcno(l ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310.000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100.000
870
170,000
NA
23,000,000
2,300,000
<380
<380
<3S0
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<390
<390
•-'390
<390
-^-390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
080
<380
<380
<380
<330
<330
•;330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
Metab (mg/kg) \
Antimony
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
.Mercurv
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
7X
23,000
0.43
400
10
0.0039
<12UJ
113
0.0634 J
•--0.58
5.74
242
4.43
3.27
0.506 J
659
10.6
1.74
2.01
<0.035
-
<12UJ
173 J
0.42 J
<0.59
10.9
4.04
8.54
7.84
0.733 J
12.9
20
3.46
3.88
<0.035
-
<12UJ
1 10 J
0.38 J
<0.5X
10.3
4.13
7.38
7.64
0.36 J
11.4
19.3
2.79
3.46
<0.O35
"~
<10
1)2
0.152 J
<0.51
6.85
2.97
16.9
4.43
0.295 J
7.59
20
2.05
5.36
<0.03
-
•;10
116
0.417.1
-0.52
12.7
4.34
16.1
8.57
0.643 J
14.5
28.1
3.03
4 59
0.00984 J
Noles.
' Preliminary Screening Levels -^ EPA Region 3 Risk-Based Concentrations (KKCs) for residential soil or HP.-A Generic Soil Screenmg Levels (SSLs) for inhalation.
J - an estimated value
bgs = below ground surtace ug/kg ^ micrograms per kilogram dry weight
nij^/kg ' milligrams per kilogram dry weight Bold values indicate analyte was deteded above preliminary screening level.
497103\RFI Report\AppA\TblA6_SMWU_P5soil Page 3 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-109-0.5-1.5'
9/27/2004
0.5'-1.5'
MW-109-2.5-3.5'
9/27/2004
2.5'-3.5'
MW-110-0.5-1 5'
9/28/2004
0.5'-1.5'
MW-I 10-2.5-3.5'
9/28/2004
2.5'-3.5'
MW-I 12-0.5-1.5'
9/28/2004
0.5'-1.5'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Stvrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<61
<6.l
<25
<12
<6.1
<6.1
<6.1
<6.1
<6.1
<6.l
<6.1
<12
<61
<6.l
<6.1
<24
<12
<6.l
<61
<6.1
<6.l
<6.1
<6.l
<6.l
<12
<61
<5.1
<5.l
<20
<10
<5.l
<5.1
<5.1
<5.1
<5.l
<5.1
<5.1
<10
<5.1
<5.6
<5.6
<23
<11
<5.6
<5.6
<5.6
<5.6
<5.6
<5.6
<5.6
<11
<5.6
<5.1
<5.1
<21
<10
•;5.i
<5.1
<5.1
<5.1
•;5.1
<5.1
<5.1
<10
<5.1
SemivolatUe Organics (ug/kg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Bcnzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anlhracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pvrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3.900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<410
<410
<410
<410
<410
<410
<410
<410
<410
<410
<4I0
<410
<410
<410
<410
<4i0
<4I0
<410
<410
<410
<410
<410
<410
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<400
<330
";330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
-=;340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
Metals (mg/kg) \
Antimony
Banum
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
l.ead
Mercury
Orsanic Lead
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
0.0039
<12
250
0.84
<0.6I
•)-> T
8.37
16
18.1
1.28
27.1
45.4
4.65
9.75
0 0313 J
<12UJ
160
0.702
•-;o.6l
19.5
7.61
16.6
15.6
1.27
22.4
39
3.66
6.74
0.0107 J
<10UJ
242
0.58
<0.5I
16
5.82
15.1
12.2
1.17
17.6
33.1
3.79
6
0.0117 J
-
<11
136
0.6
<0.56
17.2
7.35
13.3
14.1
0.904 J
19.1
33.3
3.13
5.86
0.00834 J
-
<10UJ
73.x
0.194.1
<().51
5.64
2.67
6.28
3.94
0.246 .1
6.08
11
1.29
1.84
<0.031
-
Notes:
Preliminary Screening Levels ^ EPA Region 3 Risk-Based Concentrations (RBCs) for rcsidenUal soil or EP.\ Generic Soil Screening Levels (SSLs) for inhaiaiion.
.1 ^ an estimaled value
bgs = below ground surface ug'kg -- micrograms per kilogram dry weight
irg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4<)7103VRFIReporl\AppA\TblA6_SMWU_P5soil Page 4 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-l 12-2.5-3.5'
9/28/2004
2.5'-3.5'
MW-113-0.5-1.5'
9/29/2004
0.5'-1.5'
MW-113-2.5-3.5'
9/29/2004
2.5'-3.5'
MW-I 15-0.5-1.5'
9/29/2004
0.5'-(.5'
MW-I 15-2.5-3.5'
9/29/2004
2.5'-3.5'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanonc
2-Hexanone
Denzcnc
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.7
<5.7
<23
<I1
<5.7
<5.7
<5.7
<5.7
<5.7
<5.7
<5 7
<11
<5.7
<5.3
<5.3
<21
<11
<5.3
<5.3
<5.3
<5.3
<5.3
<5.3
<5.3
<11
<5.3
<5.9
<5.9
<24
<12
<5.9
<5.9
<5.9
<5.9
<5.9
<5.9
<5.9
<12
<5.9
<5.3
<5.3
<21
<11
<5.3
<5.3
<53
<5.3
•=;5.3
<5.3
<;5.3
<11
<5.3
<5.(>
<5.6
<23
<11
<5.6
<5.6
<5.6
<5 6
-'5.6
<5.6
-^-5.6
<11
<5.6
Semivolatile Organics (ug/kg) |
2-Methvlnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pvrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
tndeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Pheno!
Pyrene
310,000
3,900.000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<39()
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
<390
< 1,400
<l,400
< 1,400
< 1,400
<l,400
< 1,400
< 1,400
430 J
310J
< 1,400
< 1,400
< 1,400
< 1,400
490 J
< 1,400
< 1,400
710J
<I,400
< 1,400
<1,400
<1,400
< 1,400
800 J
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
<l,500
< 1,500
<I,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
Metab (mg/kg) \
.Antimonv
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.•\rsenic
Lead
Mercurv
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
<11
110
0.3X3 J
<0.57
11
6 07
7.54
7.99
0.67 J
12.6
21.1
2.78
4.24
0.0171 .[
-
<11
116.1
0.0347 .1
<0.53
7 14
2.26
3.66
2.93
0.2 J
5.12
7.52
2.82
1.62 J
---0.032
<12
53 5 J
<().59
•-0.59
2.95
0.879 J
3.56
1.13J
0.223 J
3.24
5.8
<0.59
1.95 J
0.0113.1
-
<11
137 J
0.0781 .1
<1).53
18.4
2.25
44.5
3.69
0.416 J
9.37
37.1
3.54
12.3J
<0.032
-
--.11
164 J
0.079 J
•'0.56
10.5
3 35
73
4.41
0.498 J
11
52.2
3.41
4.22 J
<0.034
-
\'otes:
' Preliminary Screening Levels ' EP.A Region 3 Risk-Based Concenlrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalaUon.
.1 ^ an estimated value
bgs - below ground surface ug/'kg = micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4')7103\RFlReport\AppAMblA6_SMWlI_P5soil Page 5 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameter!
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-5-B-1-0-2
4/1/2001
0'-2'
P-5-B-1-2-3.5
4/1/2001
2'-3.5'
P-5-B-2-0-2
4/1/2001
0'-2'
P-5-B-2-2-4
4/1/2001
2'-4'
P-5-B-3-0.5-2
4/1/2001
0.5'-2'
VolatUe Organics (ug/kg)
l.l.l-Tnchloroethane
1,2-Dichloroethane
2-Butanonc
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinvl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<I0
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<I0
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
-'50
<50
<200
<100
<50
400
4.600
2,700
<--50
860
<50
<100
7,300
SemivolatUe Organics (ug/kg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrcne
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Ruorene
Indenod ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310.000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
1,200
<330
•;330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
820
<330
480
Metab (mg/kg) j
Antimonv
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
Organic Lead
31
5,500
160
39
230
1,600
3.100
1,600
390
78
23.000
0.43
400
10
0.0039
<2
132
<l
<1
10.7
1.7
10.2
8.4
<1
12.6
23.6
41.7
<1
<0.1
-
<2
101
<1
<1
6.4
1.6
5
4
<1
7.5
17.7
20.8
<1
<0.1
-
<2
49.3
".1
<\
4.5
1.6
3.9
3.2
<1
5
5.7
3.2
2.4
<0.1
<1
<2
85.6
<\
<\
5
1.9
4
3.4
<1
5.7
7
4.3
2.4
-'0.1
•'-1
<2
92.1
---1
•^•1
7.4
6.4
7
5.7
<1
8.6
15.8
2S.6
3.8
<0.1
Notes:
' Preliminary Screening Levels - EPA Region 3 Risk-Based CoiiceniraUons (RBCs) for residenUal soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J - an estimated value
bgs below ground surface ug/kg « micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screenmg level.
497l03\RFIReport\AppA\rblA6_SMWU_P.5soil Page 6 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feel bgs)
Preliminary
Screening Levels'
P-5-B-3-2-4
4/1/2001
2'-4'
P-5-B-4-0-2
4/1/2001
0'-2'
P.5.B-4-2-4
4/1/2001
2'-4'
P-5-B-5-0-2
4/1/2001
0'-2'
p.5.B-5^-6
4/1/2001
4'-6'
Volatile Organics (ug/kg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Bulanone
2-He.xanone
Benzene
Ethylbenzene
rn,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650.000
70
90
569,000
<250
<250
< 1,000
<500
<250
450
10,000
4.200
<250
1,600
<250
•iSOO
14,000
<5
<5
<20
<10
<5
<5
72
39
<5
<5
<5
<10
110
<500
<500
<2,000
< 1,000
<500
1,300
29,000
11,000
<500
4,600
<500
<1000
40,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<250
<250
< 1,000
<500
510
720
4,800
1,700
<250
1,400
<250
<500
6,500
SemivolatUe Organics (ag/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,I2-Dimcthylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(g,h,i)perylcne
Benzo(k)fluoranlhene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluortne
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
4,300
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
950
700
<330
<330
<330
<330
<330
<330
<330
<33a
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
14,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
550
<330
3,600
1,500
<330
<330
6.300
<3,300
<3,300
<3,30()
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3.300
<3,300
<3,300
<3,300
<3,300
<3,300
2.300
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
360
450
<330
<330
Metals (mg/kg) j
Antimony
Banum
Beryllium
Cadmium
Chromium
Cobalt
Opper
Nickel
Silver
Vanadium
Zinc
.Arsenic
l.ead
Mercury
Oriianic lead
31
5.500
160
39
230
1.600
3,100
1,600
390
78
23.000
0.43
400
10
0.0039
<2
55.2
<1
•:l
9.4
4.9
8.5
7.1
<1
11
28.4
33
6.1
•'0.1
-
<2
X7.8
•-1
<.\
6.7
3.6
5.3
4.6
<1
7.6
13.9
20
<1
<0.1
-
<2
IOX
<1
<\
8.1
3.5
7.3
6.1
<1
98
18.5
20.2
<1
•;.0.1
__
-•;2
134
•^--1
<1
10.7
3.5
10.4
8.1
<1
12.1
16.3
S.4
8.4
<;0.1
•-1
<2
521
••1
•••: 1
13.7
4.1
12.2
9.4
<1
14.1
184
S.l
7.5
•--() 1
-.1
Notes
' Preliminary .Screening Levels - EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA CHenenc Soil Screening Levels (SSLs) (or inhalation.
J - an estimated value
bgs = below ground surface ug/kg ' micrograms per kilogram dry weight
mg'kg ^ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RFI Repori\AppA\TblA(i_SMWLI_P5soil Page 7 of 15 April 2005
Table A-6
SMWU P-S Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
p.5.B-5^-6 DUP
4/1/2001
4'-6'
P-5-B-6-0-2
4/1/2001
0'-2'
P-5-B-6-2-t
4/1/200!
2'-4'
P.5-B-7-0-2
4/1/2001
0'-2'
P-5-B-7-2-4
4/1/2001
2'-4'
VolatUe Organics (ug/kg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
—
-
-
-
-
-
-
„
-
<5
<5
<20
<10
<5
<5
5
<5
<5
<5
<5
<10
5
<2,500
<2,500
< 10,000
•=:5.000
21,000
25,000
150,000
2\.000
<;2,500
15,000
<:2,500
<:5,000
170,000
<250
<250
< 1,000
<500
<250
<250
10,000
5,000
<250
<250
<250
<500
15,000
< 10.000
•^10,000
-•:40,000
<.20.000
19,000
37,000
590,000
260,000
-^10,000
170,000
•; 10,000
<^^20,000
850,000
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranlhene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhenc
Benzyl alcohol
Chrysene
Dibcnz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd )pyrene
Naphthalene
Phenanthrcne
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700.000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
—
—
-
-
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
11,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
6,600
3,700
<330
560
970
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
97,000
<330
<330
<330
4,300
<330
1,100
<330
<330
<330
<330
<330
<330
430
<330
1,300
740
84,000
<330
24,000
15,000
<330
1,600
Metals (mg/kg) \
.Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
l.ead
Mercury
Orsianic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
-
-
-
-
-
-
-
-
-
-
-
-
-
<1
<2
111
<I
<1
5.7
1.6
5
3.7
<I
6.4
7.4
3.8
3.1
<0.\
-
<2
356
<I
<1
5.1
<1
3.8
3.3
<1
5.6
6.7
3.3
3.4
<0.1
-
<2
101
•'1
<1
5 5
1.7
4.1
3.4
•^1
5.7
5.5
3.3
3.8
•-0.1
-
<2
114
<1
••1
11.5
3.7
10.8
7.7
<1
12
15
6.2
11 1
<().!
-
NJotes^
' Preliminary Screening Levels ' EPA Region 3 Risk-Ba.sed Concentrations (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSLs) for inlialation.
J - an eslimated value
bgs - below ground surface ug/kg = micrograms per kilogram dry weighl
mg/kg -- milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level
497103\RFIRepi)ri\.AppA\TblA6_SMWU_P5soil Page Sofl? April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-5-B-8-0-2
4/1/2001
0'-2'
P-5-B-8-2-4
4/1/2001
2'-4'
P-5-B-9-0-2
4/1/2001
0'-2'
p.5-B.9^-6
4/1/2001
4'-6'
P-5-B-10-0-2
4/1/2001
0'-2'
Volatile Organics (ug/kg) j
1,1,1 -Trichloroethane
1,2-Dichlorocthane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-XyIene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Tolal
1.200.000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<2.500
<2,500
< 10,000
<5000
5,400
19,000
130,000
43,000
<2,500
48,000
<2.5O0
<5,000
170,000
<250
<250
<1.000
<500
410
1,300
5,200
<250
<250
450
<250
<500
5,200
<250
<250
< 1,000
<500
<250
290
3.000
1,400
<250
1,000
<250
<500
4,400
< 1,000
< 1,000
<4,000
<2000
5,000
6,200
41,000
15,000
< 1,000
26,000
< 1,000
<2,000
56,000
< 10,000
< 10,000
<40,000
<20,000
21.000
33,000
190,000
64,000
< 10,000
130,000
< 10,000
<20,000
250,000
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a lanthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzofa lanthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k )fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
8,100
<330
<330
<3J0
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
440
<330
2,000
1,300
<330
<330
6,700
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
1,700
1.000
<330
<330
650
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
3,800
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
990
<330
<330
<330
1.100,000
<330
<330
<330
840
<330
5,200
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
430,000
5,000
<330
570
Metab (mg/kg) j
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
f)rganic Lead
31
5..-^00
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
^1
114
•'1
<1
11.4
3.4
10
69
<1
12.9
13.1
5.9
6.6
•'l).l
<2
123
<1
<1
165
5.5
14.5
10.6
<1
17.5
20.5
6.9
9.5
<0.1
-
<2
139
<\
<\
7.4
1
6.2
5
<1
9.8
12.9
4.4
11.1
•;0.l
<i
<2
192
•-1
•;i
10.7
3.7
10.2
8
<1
11.1
16.3
5.1
11.5
--;0.1
•'1
--2
110
-1
••-1
10.1
3.6
9.9
6.9
<1
11.4
13.6
4.1
8
•-0.I
-
Notes:
' Preliminary Screening Levels -= EPA Region 3 Risk-Based Concentration.^ (RDCs) iur residential soil or EP.A Generic Soil Screening Levels (SSLs) for inhalation.
J - an estimated value
bgs '= below ground surface ug/kg - micrograms per kilogram dry weighl
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497l03\RFIReport\AppA'TblA6_SMWLl_P5soil Page 9 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-5-B-10-2^
4/1/2001
2'-4'
P-S-B-11-0-2
4/1/2001
0'-2'
P-5-B-11-0-2 DUP
4/1/2001
0'-2'
P-5-B-11-2-4
4/1/2001
2'-4'
P-5-B-12-0-2
4/1/2001
0'-2'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<2,500
<2,500
< 10,000
<5,000
13,000
18.000
95,000
33,000
<2,500
62,000
<2.500
<5,000
130,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<1,000
< 1,000
<4,000
<2,000
5,100
12,000
37,000
2,700
< 1,000
6,700
< 1,000
<2,000
37,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ug/kg) \
2-Metliylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,I2-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd )pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
26,000
<330
<330
<;330
660
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
7,700
4,000
<330
450
18,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
420
<330
5,600
370
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
6,700
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
380
<330
1.800
1,100
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•^330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) |
Antimony
Bariuni
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
l.ead
Mercurv
Orizanic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0 43
400
10
0.0039
<2
113
<I
-'1
7.2
2.6
66
5.3
<1
8
10
6.1
4.9
<0.\
-
<2
85.1
•-1
<1
S.l
2.6
66
5.3
<1
8.9
9.7
S.9
3.8
<0.1
-
<-.2
113
<l
---1
7.1
1.9
5.1
4.1
<l
9.6
9.7
4.5
3.6
<0.1
-
<2
63.7
<1
<1
6.3
2.3
5.9
4.5
<1
6.9
7.7
4.1
3.9
-;0.l
-
<2
53.5
2.5
<1
2.3
1.6
<1
25
3.2
2.6
1.3
'-.0.1
Notes:
' Prelimmarv Screening Levels '- hPA Kegion 3 Risk-Djscd Concentrations (RBCs) f<ir residential .soil or EPA Generic Soil .Screening Levels (SSLs) tbr inhalation
J -• an estimated value
hgs - below ground surface ug/kg = micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values indicate annlyte was detected above preliminary screening level.
497103\RFIReport\AppA\rWA6_SMWU_P5soil Page 10 of 15 .April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-5-B-12-7-8
4/1/2001
7'-8'
P.5-MW-101-0-2
4/1/2001
0'-2'
P-5-MW-101-4-6
4/1/2001
4'-6'
P-5-MW-102-0-2
4/1/2001
0'-2'
P-5-MW-102-4-6
4/1/2001
4'-6'
Volatile Organics (ug/kg) \
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Stvrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<250
<250
<l,000
<500
<250
4,900
11.000
960
<250
<250
<250
<500
12.000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
-'10
<5
-'5
<5
<5
<5
<5
<5
<10
<5
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
.Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)perylene
Benzo(k)tluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno(l ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Pheno)
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000.000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100.000
870
170,000
NA
23.000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
"=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) j
Antimonv
Banum
Bervilium
Cadmium
Chromium
Cobalt
('opper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
Organic l.ead
31
5.500
160
39
230
1.600
3,100
1,600
390
78
23.000
0.43
400
10
0.0039
<2
4X
•'I
<1
4.2
1.2
3.8
2.7
<1
4.2
5.2
2,3
5.9
--:0.1
-
•'2
390
<1
•=•1
19.9
2.3
5.1
6
<1
11.4
9.2
3.3
4.4
••O.l
-'-1.5
<2
174
<\
<\
5.8
I.X
5.7
4.1
<1
7.4
8.5
3.2
3.1
<().!
<1
<2
191
<1
<1
10.4
2.9
8.1
6.5
<1
10.5
12
5.8
4.4
<0.l
-
<2
82.4
-:l
•••1
3.1
1.1
2 2
2.4
<1
3.4
3.9
2.5
1 7
•-0 1
--
Noies:
' Preliminary Screening Levels = EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
.1 - an esumated value
bgs = below ground surface "g'l^g ^ micrograms per kilogram dry weight
iiig/-kg - milligrams per kilogram dry weighl Bold values indicate analyte was detected above preliminary screenmg level.
497103\REIReport\AppA\TblAG_SMWU_P5soil Page 11 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utali
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels
P-5-M W-102-4-6
DUP
4/1/2001
4'-6'
P-5-MW-103-0-2
4/1/2001
0'-2'
P.5-MW-103-2-
3.5
4/1/2001
2'-3.5'
P-5-MW-104-0-2
4/1/2001
0'-2'
P-5-MW-104-0-2
DUP
4/1/2001
0'-2'
Volatile Organics (ug/kg)
1.1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
in.p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1.200.000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
-;20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<.5
<5
<20
<10
<5
<5
<5
<5
<:5
-•;5
<5
<10
<5
<=5
<5
<20
<10
-=5
<5
<5
<5
<5
<--5
<5
-10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fIuoran thene
Benzo(g,h,i)perylene
Benzo(k)fluoranthenc
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluotanthene
Fluorene
Indeno( 1,2,3 -cd)pyTene
Naphthalene
Phenanthrene
Phenol
Pyrene
310.000
3,900,000
3,900.000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160.000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
.Antimony
Banum
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
7X
23,000
0.43
400
10
0.0039
<2
5X3
<1
<1
2.5
<1
2.3
1.8
<1
2.8
2.9
2.5
1.2
<0.1
.'^•2
71.1
<1
<i
3.8
<1
3.1
2.4
<1
3.9
4.7
3.3
4.4
<0.1
-
<2
77.7
•=1
•=1
5.1
1.4
3.9
3.3
<l
5.4
5.3
2.7
3.1
<0.1
-
c:2
64.5
--1
<1
4.1
<1
3.1
2.6
<l
4.3
3.8
2.2
2.1
<().l
-
,-">
102
•1
'=1
10.4
3.4
8.5
69
<!
12.6
14.6
6.1
6.1
•=0.1
-
Notes:
' Preliminary Screening Levels = EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J ~ an estimated value
bgs = below ground surface ug'kg ' micrograms per kilogram dry weight
mg/kg - miiligrtims per kiiograni dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RFIReporl\AppA\-IblA6_SMWU_P5soil Page 12 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-5-MW-I04-4-5
4/1/2001
4'-5' _
P-5-MW-) 05-0-2
4/1/2001
0'-2'
P-5-MW-105-4-
5.5
4/1/2001
4:5.5-
P-5-M W-106-0-2
4/1/2001
0'-2'
P-5-MW-106-6-8
4/1/2001
6'-8'
Volatile Organics (ug/kg) \
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
lo-Xylene
iStyrene
;Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
560,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<iO
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
IBenzo(b)fluoranthene
Benzo(g,h,i)perylene
[Benzo(k)fluoranthene
Benzyl alcohol
'chrysene
Dibenz(a,h )anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3 -cd)pyrene
Naphdialene
Phenanthrene
Phenol
Pyrcne
310,000
3,900.000
3,900,000/390.000
NA
4.700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87.000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-^330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Sliver
Vanadium
Zinc
.Arsenic
Lead
.Mercury
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
<2
124
•=1
<1
10.5
3.1
9.1
7
•=1
12.1
12.6
S.S
58
<0.1
-
<2
111
<l
<\
13
3.9
11.1
8.3
<1
13.3
14.7
S.7
6.8
<0.1
-
<2
119
1
<\
16.3
5.8
16.1
11.7
<1
17.1
20.2
S.S
8.7
-0.1
-
<2
64.4
<1
<1
2.6
<1
2
1.8
<1
2.6
3.4
2.6
1.6
-O.l
-
.r-2
123
<1
---1
9.8
2.9
7.6
6.3
<1
10.9
11.2
5.5
5.1
-0.1
-
Notes:
' Preliminary Screening Levels - FPA Region 3 Risk-Ba.sed Concentrations (RBCs) for residential soil or EPA Generic .Soil Screening Levels (SSLs) for inhalation.
.1 = an estimaled value
bgs - below ground surface ug/kg - micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weighl Bold values indicate analyte was detected above preliminary screening level.
4<)7103\RF1 Report\AppA\TblA6 SMWU_P5soil Page 13 of 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-5-S-1-0-0.5
4/1/2001
0'-0.5'
P-5-S-2-0-0.5
4/1/2001
0'-0.5'
P-5-S-3-0-0.5
4/1/2001
0'-0.5'
P-5.S-4-O-O.5
4/1/2001
0'-0.5'
P-5-S-5-0-0.5
4/1/2001
0'-0.5'
Volatile Organics (ng/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethvlbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1.500,000
650,000
70
90
569,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
•=5
<5
<I0
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<;o
<5
<5
<5
<20
-10
<-5
-=5
<5
<5
<-.5
<5
<5
<10
'=5
Semivolatile Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethvlbenz(a )anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a lanthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i )perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3^;d)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<33Q
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<--330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
2,000
<330
<330
<330
<330
<330
<330
<330
<330
360
<330
<330
<330
1.300
<330
1,000
1,300
<330
<330
<330
5,300
<:330
3,200
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
.Antimony
Barium
Beryllium
Cadmium
C'liromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
.Mercury
Oiganic Lead
31
5.500
160
39
230
1,600
3,100
1,600
390
7X
23,000
0 43
400
10
0.0039
.^2
4X.2
•=1
-=1
2 2
<.\
1.6
1.4
<1
2.3
6.6
<1
0.8
<0.1
-
<2
52.6
•=1
<1
2.9
l.l
2.4
2.4
<1
35
9.8
1
•=-.0.5
•=0.1
-
<2
104
<1
<1
7
2.7
5.8
9.9
<1
8.9
19.3
2
13.4
<0.1
-
<2
136
-1
<1
46
1.7
3.1
3.1
<1
4.9
12.2
<1
1.9
-0.1
-
<2
83.7
•=1
•=1
4.3
1.4
4.9
3 2
<1
5
25.7
-'1
2.8
•=0.1
•Notes.
Preliminary Screening Levels - EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
.1 - .in estimated value
bgs - below ground surface ug/kg - micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above prelimmarv screening level.
4<)7l03\RKIReport\AppAMblA6_SMWL'_P5soil Page Mof 15 April 2005
Table A-6
SMWU P-5 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
.Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-5-S-6-0-0.5
4/1/2001
0'-0.5'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Mcthylphenol
7,12-Dimethy lbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)nuoranthene
Benzo(g,h,i )pery lene
Benzo(k)fluoranthcne
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900.000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000.000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Coball
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
Organic Lead
31
5.500
160
39
230
1.600
3.100
1,600
390
78
23.000
0.43
400
10
0.0039
<2
223
1.4
<l
19.9
7.6
15.6
14.1
"=1
23.7
41.1
4.9
5.9
<0.1
Notes:
• Preliminary Screening Levels ^ FPA Region 3 Risk-Based Concentralions (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSLs) for inhalation
J - an estimated value
bgs - below ground surface
mg'kg = milligrams per kilogram dry weight
ug/kg - micrograms per kilogram dry weight
Bold values indicate analyte was detected .-rbove preliminary screening level.
497103\RFI Report\AppA\TblA6 SMWU_P5soil Page 15 of 15 /Vpril 2005
Table A-7
SMWU p.6 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
P.6-8-M-6
7/1/1996
4'-6'
P-6-B-1-6-8
7/1/1996
6'-8'
P-6-B-1-6-8 DUP
7/1/1996
6'-8'
P-6-B-2-4-6
7/1/1996
4'-6'
P-6-8-2-6-8
7/1/1996
6'-8'
VolatUe Organics (ug/kg)
1,1.1-Tnchloroethane
1,2-Dichloroethane
2-8utanone
2-Hexanone
Benzene
Ethylbenzene
ni,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
.Xylenes, Total
1,200,000
400
47,000.000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
-'50
<25
<25
43
110
<25
-=25
<25
<50
150
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
•=5
<5
<5
<5
<10
<5
<25
<25
<50
<50
<25
63
410
200
<25
<25
<25
<50
600
<25
<25
<50
<50
<25
58
690
390
<25
<25
-;25
<50
1,100
SemivolatUe Organics (ug/kg) {
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7.12-Dimethylbenz(a lanthracene
Acenaphthene
.Acenaphthvlene
.Anthracene
Bcnzofa)anthracene
Benzo(a)pyrene
Bcnzo(b)fluoranthene
Benzo(g,h,i)perYlene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a.h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)PyTene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
570
<330
<330
1,800
<330
'-330
<330
<330
<330
<330
370
<330
640
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
«=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
780
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-'330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
.Antimony
Bariuni
Bervilium
Cadmium
Cluomium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
<0.4
269
0.2
•=0.1
4.1
2.6
11.9
5.3
<0.2
9.3
30
••-0 4
1
•=1
<0.4
83.2
0.3
<0.1
4.9
3.3
5.7
5.8
<0.2
8
29.1
<0.4
1.7
<1
<0.4
68.4
0.2
<0 1
3.4
2
4
4
•=0.2
5.9
18.1
<0.4
0.9
<1
<0.4
186
0 5
•=0.1
11.2
7
142
12.6
<0.2
14
41.x
<0.4
3.6
-=1
<0.4
196
0.3
•=0 1
7.3
5.2
9.2
9.2
-'-0.2
10.1
34.9
•;0.4
I.X
•=l
Notes.
' Preliminary Screening Levels - FP.A Region 3 Risk-Based Concenlrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
.1 •• an estimated value
bgs ^ below ground surface ug/kg = microgTams per kilogram dry weight
mg/kg - milligrams per kilogram dry weighl Bold values indicate analyte was detected above preliminary screening level.
497103\RFI Report\AppA\TblA7_SMWlI_P6soil Page 1 nf2 April 2005
Table A-7
SMWU P-6 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
P-6-B-3-0-2
7/1/1996
0'-2'
P-6-B-3-4-6
7/1/1996
4'-6'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hcxanone
Benzene
Ethylbenzene
m.p-Xylene
n-,Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
<25
30
<25
<25
<25
<25
<50
53
<25
<25
<50
<50
<25
58
200
120
<25
<25
<25
<50
320
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
.Acenaphthvlene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranlhene
Benzo(g,h.i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3.900,000
3,900.000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<3,300
<3,300
<3,3O0
<3.300
<3,300
<3,3O0
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3.300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
1,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
370
<330
<330
<330
390
<330
<330
1,300
<330
<330
Metab (mg/kg) \
.Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5.500
160
39
230
1.600
3,100
1.600
390
7X
23,000
0.43
400
10
2.1
18S
0.2
•0 1
7
3.5
49.1
10.6
<0.2
8.8
113
<0.4
124
<1
<0.4
136
0.1
-=0.1
3.6
1.3
4.5
2.8
<0.2
5
34.6
<0.4
1.5
<1
Notes:
' Prelimmary Screening Levels ^ EPA Region 3 Risk-Based Concentralions (RBCs) for residential soil or EP.A Generic Soi) Screening Levels (SSLs) for inhalation.
J -^ ,in estimated value
bgs = below ground surface ug/kg = micrograms per kilogram dry weight
mg/kg ^ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RE1 Report\AppA\TblA7_SMWTI P6soil Page 2 of: April 2005
Table A-8
SMWU P-10 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depths (feet bgs)
Preliminary
Screening Leveli
MW-l 25-0.5'-1.5'
9/21/2004
0.5'-1.5'
MW-125-2.5'-3.5'
9/21/2004
2.5'-3.5'
P-lO-T-1-3-5
7/1/1996
3'-5'
p.IO-T-1-5-9
7/1/1996
5'-9'
P-IO-T-2-2-4
7/1/1996
2'-4'
Volatile Organics (ug/kg)
1,1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Mexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroelhene
Vinyi chloride
Xylenes, Tolal
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500.000
650,000
70
90
569,000
<5.6
<5.6
<22
<ll
<5.6
<5.6
<5.6
<5.6
<5.6
<56
<5.6
<ll
<5.6
<5.4
<5.4
<22
<11
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<11
<5.4
<5
<5
<10
<10
<5
12
26
<5
<5
<5
<5
<10
28
<5
<5
<10
<10
<5
6
<5
<5
<5
<5
"=5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoran thene
Benzo(g,h,i )pery lene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h )anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000.000
87,000
87
160,000
3,100,000
3,100.000
870
170,000
NA
23,000,000
2,300,000
<370 UJ
<370 UJ
<370 UJ
<370 UJ
<370 UJ
<370 UJ
<370 UJ
190 J
130 J
160 J
<370 UJ
<370 UJ
<370 UJ
400 J
<370 UJ
<370 UJ
220 J
<370 UJ
<370 UJ
<370UJ
160 J
<370 UJ
300 J
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
•=360
<360
<360
<360
<360
<360
<360
<360
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
630
<330
<330
<330
<330
1.100
<330
<330
<330
<330
1,300
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
31
5.500
160
39
230
1.600
3.100
1.600
390
78
23.000
0.43
400
10
<ll
121
0.321 J
<0.56
8.78
3 85
6.04
7.03
1.29
11.1
174
2.43
3.49
•=0.033 UJ
<11
193
0.509 J
•=0.54
12
6.6
8.33
8.8
0.724 J
15.2
25.7
3.87
5.04
<n.032 UJ
<0.4
203
0.2
<0.1
2.8
1 9
3.7
3.8
•=0.2
6.1
17.4
<0.4
0.8
<1
<0.4
82.3
O.l
<0.1
0.6
<0.7
0.7
0.7
<0.2
1.2
8.8
•=.0 4
<-.0.3
<1
<0.4
130
O.l
--.-(). 1
4.3
2.9
14.3
5 2
•=:().2
6 2
44.5
--;0.4
3.1
•=1
Notes:
Prelmiiiiary Screening Levels - EP.A Region 3 Risk-Hased Concentrations (RBCs) for residential soil or EP.A Genenc Soil Screening Levels (SSLs) for inlialation.
J ^ an estimated value
bgs ^ below ground surface ug/kg - micrograms per kilogram dry weigJu
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was delected above preliminary screening le\cl.
4q7103>RFI Repnn\AppAvTblA8_SMWU_Pinsoils Page 1 of 8 Apnl 2005
Table A-8
SMWU P-10 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depths (feet bgs)
Preliminary
Screening Levels'
P-lO-T-2-4-5
7/1/1996
4'-5'
P-I0-T-3-»-5
7/1/1996
4'-5'
P-lO-T-t^-5
7/1/1996
4'-5'
P-lO-T-4-8-10
7/1/1996
8'-10'
P-IO-T-5-3-6
7/1/1996
3'-6'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
ni,p-X'ylene
o-Xvlene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000.000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
6
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<!0
<5
<25
<25
<50
<50
<25
980
4,800
920
<25
<25
<25
<50
5,700
<25
<25
16,000
<50
1,700
9,400
17,000
10,000
<25
570
<25
<50
27,000
Semivolatile Organics (ug/lcg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a )anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)lluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anlhracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3.900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170.000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
340
<330
<330
45,000
<330
<330
<330
<330
760
<330
-=330
<330
<330
<330
<330
<330
540
<330
<330
<330
3,000
<330
7,500
11,000
<330
1,200
25,000
<330
<330
<330
940
<330
490
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
1,400
<330
7,700
4,100
<330
430
Metab (mg/kg) \
Antimony
Barium
Bervilium
Catlmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
31
5.500
160
39
230
1.600
3.100
1,600
390
78
23,000
0.43
400
10
<0.4
30.1
0.1
•-=0.1
1.2
<0.7
<0.6
0.8
<0.2
1.5
9.9
0.5
<0.3
•=1
<0.4
92.2
0.1
<0.1
1.5
0.8
2
1.8
<0.2
2.3
14.8
<0.4
0.6
<1
<0.4
160
0.4
-=0.1
5.9
3.9
6.8
7.2
<0.2
10.7
65.3
<0.4
1.8
•=1
<0.4
147
0.2
<0.1
3.8
1 3
1.8
3.3
<0.2
14.5
21.7
<0.4
2.1
<1
-=0.4
6(i 4
0.3
•.0.1
3 2
1.7
3.9
3.1
<0.2
5.6
23.3
-(1.4
4.7
<1
Notes
' Preliminary Screening Levels - EP.A Region 3 Risk-Based Concenn-ations (RBCs) for rcsideiUial soil or EP.A Generic Soil Screening Lesels (SSLs) for inhalation
.1 ^ an estimated value
bgs " below ground surtace
mg'kg - milligrams per kilogram dry weight
ug/kg ^ micrograms per kilogram dry weight
Bold values indicate analvte was detected above preliminar.' screening level.
49710J\RFI Report\AppA\TblA8_SMWL'_PI0soils Page 2 of 8 April 2005
Table A-8
SMWU P-IO Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
ISample Depths (feet bgs)
Preliminary
' Screening Levels'
P-lO-T-5-10-12
' 7/1/1996
10'-12'
P-10-T-6-2-S
7/1/1996
2'-5'
P-lO-T-6-8-10
1 7/1/1996
8'-10'
P-lO-T-7-0.5-1.5
4/1/2001
0.5'-1.5'
P-lO-T-7-3-3.5
4/1/2001
3'-3.5'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
11,2-Dichloroethane
'2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xvlene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
• 47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
6
<5
18
7
<5
7
<5
<I0
25
<5
<5
<I0
<10
<5
<5
9
<5
<5
<5
<5
<10
12
<5
<5
<10
<10
<5
6
39
30
<5
8
34
<10
69
<5
<5
"=20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
\SemivolatUe Organics (ug/kg) \
|2-Methylnaphthalene
12-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
lAcenaphthene
[Acenaphthylene
[Anthracene
,Benzo(a)anthracene
Benzo(a)pyrene
iBenzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
1 Dibenz(a,h)anthracene
'Dibenzofuran
Fluoranthene
Fluorene
Indeno(l ,2 J-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310.000
3,900,000
3.900,000/390,000
NA
4,700.000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3.100,000
3,100,000
870
170.000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
_ <330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
4,200
<3,300
<3,300
<3,300
<3,300
6,700
<3,300
<3,30O
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
3,600
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
8,300
1,100
2,000
<330
<330
11,000
<330
<330
<330
<330
<330
<330
<330
<330
4,700
iMetab (mg/kg) |
Antimonv
Barium
Bervilium
Cadmium
Cliron-iium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
31
5,500
1(50
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
127
0.3
<0.1
5.1
2.4
4.6
12.3
<0.2
5.6
21.5
•=0.4
1.3
<1
-=0.4
106
0.4
-0.1
10.5
3.3
6.2
8.2
<0.2
9.3
32.5
<0.4
4.5
<1
<0.4
118
0.3
<0.1
7.6
2.6
10.4
6.4
<0.2
74
42.6
<0.4
3.5
<1
<2
109
<1
<1
8.3
2.9
12.9
5.7
<1
8.8
46.6
18.9
1.9
•=0 1
<2
126
<1
' '
75
28
10.4
5.8
<1
8.7
25
8.4
2.4
-=0.1
Notes:
Preliminary Screening Levels = EPA Region 3 Risk-Based Concentralions (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSI.s) for inhalation
J ^ AW estimated value
bgs " below ground surface
mg/kg = milligrams per kilogram dry weight
ug/kg ~ micrograms per kilogram dry weight
Bold values indicate analyte was delected above preliminary screening level.
4'>7l03\RFr Rep<>rt\AppA\TblAS SMWU_P]Osoils Page 3 of S April 2005
Table A-8
SMWU P-10 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depths (feet bgs)
Preliminary
Screening Leveli
P-lO-T-8-1-1.5
4/1/2001
r-L5'
P-lO-T-8-2.5-3
4/1/2001
2.5'-3'
P-lO-T-9-1.5-2
4/1/2001
1.5'-2'
P-lO-T-9-3-3.5
4/1/2001
3'-3.5'
P-lO-T-10-0.5-1
4/1/2001
0.5'-l'
Volatile Organics (ug/kg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-.Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1,200.000
400
47,000,000
NA
800
400,000
NA
NA
1,500.000
650,000
70
90
569,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
5
<5
<5
<5
<10
<5
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethvlbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Bcnzo(g,h,i)perylene
Benzo(k)fluoranUiene
Benzyl alcohol
Chrysene
Dibenz(a,h )anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390.000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
640
<330
<330
1,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
700
<330
<330
<330
<330
1,000
<330
<330
<330
<330
<330
<330
<330
<330
470
<330
<330
<330
<330
<330
<330
<330
<330
2.700
430
<329
<330
<330
4,600
<330
<330
<330
<330
<330
<330
870
<330
2,700
1,100 1
<330
<330
-330
•=330
<330
<330
1,700
24,000
3,500
11,000
<330
<330
17,000
2,300
<330
430 1
<330
1,200 1
<330
1.700 1
<330
4,700 1
Metab (mg/kg) |
Antimony
Barium
Bervilium
Cadmium
Chromitim
Cobalt
C'opper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
31
5,.500
160
39
230
1.600
3.100
1,600
390
78
23.000
0.43
400
10
<2
146
<1
<1
11.4
3.4
31.7
65
<1
10.9
28.4
14.3
<1
<0.1
<2
90.7
<1
<1
5.x
2.3
8.8
4.5
<1
6.4
21
11.8
4
<0.1
<2
965
<1
<1
5.9
1.7
7.4
4.4
<1
6.6
23.1
15.4
<1
-0.1
<2
147
'=1
-1
8.7
2.1
13.3
12.8
<1
8.9
31 9
16.3
2.3
-'0.1
<2
151
<1
-1
16.1
7.4
9.7
22.2
<1
12.1
22.1
4
<1
-=0 1
Notes:
' Preliminary Screening Levels - KP.A Region 3 Risk-Based Concentrations (RBCs) for residential soil or HP.\ Generic Soil Screening Levels (SSLs) for inhalatioi
J ^ an estimated value
hgs = below ground surface
mg'kg - milligrams per kilogram dry weighl
ug/kg - micrograms per kilogram dry weight
Bold values indicate analyte was detected above preliminary screening level
497I03VRFI ReportvAppA\rblAS_SMWL'_P10soils Page 4 of S April 2005
Table A-8
SMWU P-10 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depths (feet bgs)
Preliminary
Screening Levels'
P-lO-T-10-3.75-
4.25
4/1/2001
3.75'-4.25'
P-lO-T-11-0.5-1.5
4/1/2001
0.5'-1.5'
P-lO-T-11-4-4.5
4/1/2001
4'-4.5'
P-lO-T-l 1-4-4.5 DUI P-lO-T-12-0.5-1.5
4/1/2001 4/1/2001
4'-4.5' 0.5'-1.5'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylenc
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<20
<10
<5
20
32
<5
<5
<5
<5
<10
32
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
•=20
<10
<5
<5
<5
<5
'=5
<5
<5
<10
<5
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthiacene
Benzo(a)pyrene
Benzo(b)tluoran thene
Benzo(g,h,i)perylcne
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno{ 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3.900.000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
1,500
<330
340
<330
<330
2,000
<330
<330
<330
<330
<330
<330
690
<330
950
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
1.500
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
530
<330
<330
<330
<330
700
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
Antimonv
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
<2
9X.7
<l
<]
8.6
2.x
11
6.2
<1
9.7
27 1
23.9
3
0.62
<2
151
•=l
<1
8.3
2.9
6.6
5 6
<1
10.2
32.5
6.7
<l
-'0 1
<2
85.1
•=1
-=1
6.9
2.7
6
5.1
<1
8.4
17.4
15.4
-=1
-=0.1
<2
103
<1
<1
8.1
2.5
7.1
5.8
<1
9.6
182
19.4
<1
-=0.1
<2
52.6
•=1
•'1
4
1.4
2.9
2.6
•=1
4
8.6
10.6
-=1
'.-0.1
Notes:
Preliminary Screening Levels = EPA Region 3 Ri.sk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
i ^ an estimated value
bgs = below ground surface ug'kg = micrograms per kiiograni dry weight
mg'kg ^ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4<J7I03\RF[Report\AppA\"n)lA8 SMW(i PIOsoiIs Page 5 of 8 April 2005
Table A-8
SMWU P-10 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depths (feet bgs)
Preliminary
Screening Levels'
P-l O-T-12-4-4 5
4/1/2001
4'-4.5'
P-lO-T-13-1.5-2
4/1/2001
1.5'-2'
P-lO-T-13-3.5-4
4/1/2001
3.5'-4'
P-lO-T-14-1.5-2
4/1/2001
1.5'-2'
p.lO-T-14-5-5.5
4/1/2001
5'-5.5'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylenc
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes. Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<20
<10
<5
<5
9
<5
<5
<5
<5
<10
9
<5
<5
<20
<10
<5
13
53
<5
<5
<5
<5
<10
53
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<S
<20
<10
<s
76
240
<5
<5
<S
<S
<10
240
<5
<5
<20
<10
<5
380
620
<5
<5
<5
<5
<10
620
Semivolatile Organics (ug/kg) |
2-Methyinaphthalene
2-Metliylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23.000.000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
16,000
<330
<330
<330
<330
<330
<330
<330
900
<330
640
<330
<330
5,400
<330
<330
<330
3,700
<330
1,800
11,000
<330
4,200
6.700
<330
<330
<330
690
<330
<330
680
470
<330
410
<330
<330
4,000
<3.30
<330
<330
2,400
<330
690
6,700
<330
2,900
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
490
<330
<330
<330
<330
<330
<330
<330
<330
<330
3,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
600
<330
<330
1,500
<330
<330
1,800
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
600
<330
<330
Metab (mg/kg) \
Antimony
Banum
Bervilium
(.'admium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5.500
1()0
39
230
1.000
3,100
1,600
390
78
23,000
0.43
400
10
<2
191
•=1
-=1
38.7
44
119
6.6
<1
10.1
165
17.1
<1
<0.1
<2
101
--1
<1
8.6
3.6
9.2
6.5
<1
9.2
22.4
23.9
<1
<0.1
<2
89.4
<1
•=1
7.2
2.x
5.5
4.9
<1
7.9
15.7
19.9
-1
<0.1
<2
108
<1
•'^l
66
2.7
5.3
4.5
<1
8.2
15.4
12.1
<:l
•:0 1
<2
130
•=l
= 1
fi.7
2.6
5.1
4.8
<l
Xl
14.6
<1
•=1
<0.1
Notes:
' Preliminary Screening Levels -• EP.\ Region 3 Risk-Based Conccimations tRBCs) tbr residential soii or EPA Generic .Soil Screening Levels (SSLs) for inhalanmi.
J - an cstiniated value
bgs = below ground surtace ug/kg = micrograms per kilogram dry weight
mg kg ^ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening le^el.
4O7103\RFI Report\AppA\TblA8^SMWU PIOsoiIs Page 6 of 8 Apnl2005
Table A-8
SMWU P-IO Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depths (feet bgs)
Preliminary
Screening Levels'
P-lO-T-15-1.5-2
4/1/2001
1.5'-2'
P-lO-T-15-1.5-2
DUP
4/1/2001
1.5'-2'
P-lO-T-15-3-3.5
4/1/2001
3'-3.5'
P-lO-T-16-1.7-2
4/1/2001
1.7'-2'
P-l O-T-16-4 5-5
4/1/2001
4.5'-5'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-.Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47.000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<250
<250
< 1,000
<505
<250
2,100
4,400
<250
<250
<250
<250
<50
4,400
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<20
<10
<5
10
23
7
<5
8
<5
<10
30
SemivolatUe Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(3'lanthraeene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(K,h,i)pervlene
Benzo(k)t)uoranlhene
Benzyl alcohol
Chrysene
Dibenz(a.h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd )pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310.000
3.900,000
3,900,000/390,000
NA
4,700,000
NA
23,000.000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
19,000
<330
<330
<330
630
<330
480
<330
<330
<330
<330
<330
<330
510
<330
<330
<330
<330
<330
2,800
4,900
<330
700
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
440
<330
<330
<330
<330
780
<330
•=330
<330
<330
<330
<330
510
<330
460
Metab (mg/kg) \
Antimony
Baritim
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5.500
160
39
230
1.600
3.100
1,600
390
78
23,000
0.43
400
10
<2
109
<1
<1
8.1
3.7
7.5
6.6
<1
97
27.5
25.9
<1
<0.1
<2
85.9
<1
<1
6
2.9
5.8
4.9
<1
7.4
27.6
21,4
<1
•=0.1
<2
XI.2
<1
<1
5.7
2.7
4.4
4.2
<1
6.8
15.4
14.5
<1
•=0.1
<2
179
-1
<1
6.7
2.3
5.2
4.4
<1
9.5
19
2.1
0.63
•=0.1
<2
171
-=1
'=1
7 7
2.9
7
5.4
<l
9.9
19
2.2
1.2
<0.1
Notes:
' Preliininary Screening Levels ' EP.A Region 3 Risk-Ba.sed Concentrations (RBCs) for rcsidenUal soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J ~ an estimated value
bgs ~ below ground surface ug/kg - micrograms per kilogram dry weight
nig/kg --. milligrams per kilogram dry weight Bold values indicate analyie was detected above preiimniary screening ie\el
4')7103vRFl Report^ AppAvTblASSMWUPlOsoils Page 7 of 8 Apnl2005
Table A-8
SMWU P-IO Soil Sampling Results
RFI Repon
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depths (feet bgs)
Preliminary
Screening Levels'
p-lO-T-17-1.5-2
4/1/2001
1.5'-2'
P-lO-T-17-5-5.5
4/1/2001
5'-5.5'
P-lO-T-18-1.5-2
4/1/2001
1.5'-2'
P-lO-T-18-5.5-6
4/1/2001
5.5'-6'
Volatile Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xvlene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<20
<10
<5
<5
12
30
<5
<5
<5
<I0
42
<5
<5
<20
<10
29
<5
<5
8
<S
<5
9
<10
8
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<!0
<5
<5
<5
<20
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
Semivolatile Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimelhylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranlhene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160.000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300.000
2,300
<330
<330
<330
470
<330
<330
<330
2.800
<330
640
<330
<330
5,100
<330
<330
360
1,500
<330
<330
5,100
<330
3,400
<330
<330
•^•330
<330
<330
<330
<330
<330
970
<330
850
<330
<330
6,500
<330
<330
<330
<330
<330
3,300
<330
<330
4,500
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
360
<330
<330
<330
<330
<330
<330
<330
570
<330
<330
<330
<330
1,100
<330
<330
<330
<330
<330
<330
1,600
<330
650
Metab (mg/kg) |
Antimonv
Banum
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
<2
121
•:l
<1
9.4
3.4
10.3
6.8
<1
10.7
24.5
3.2
2 8
<0.1
<2
123
<1
<1
X
2.9
11.7
5.7
<1
8.6
25.9
2.6
2.9
-0.1
<2
122
<1
<1
6.9
2.5
5.1
4.8
<1
8.5
15
<1
1 1
<0.1
<2
97.3
<1
<1
6.2
2.3
7.7
4.3
<1
6.9
19.2
1.6
1.7
<0.1
Note^:
' Preliminary Screening Levels - nP,A Region 3 Risk-Ba^ed Conc en tran ons (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation
J - an estimated value
bgs = beiow ground surtace
mg/kg - milligrams per kilogram dry weight
ug/kg ^ micrograms per kilogram dry weight
Bold values indicate analyie was detected abuve prelimmary screening level
497in3\RFI Report\AppA\TblA8 SMWU PIOsoiIs Page 8 of 8 April 2005
Table A-9
SMWU P-12 througJi P-16 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-l2-B-1-0-2
7/1/1996
p-12-B-1-4-6
7/1/1996
P-l3-B-1-0-2
7/1/1996
P-16-B-1-2-4
7/1/1996
P-16-B-1-4-6
7/1/1996
VolatUe Organics (ug/kg)
1.1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-.Xylene
Styrene
Toluene
Tnchloroelhene
Vinyl chloride
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400.000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<S
<5
<10
<10
<5
<5
<S
<5
<S
<5
<5
<10
<5
<25
<25
<50
<50
<25
<25
47
<25
<25
36
<25
<50
70
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ug/kg) \
2-Methylnaphlhalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthvlene
Anthracene
Benzo(a)anthraeene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(g,h,i )perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol'
Pyrene
310,000
3.900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<:330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-=330
<330
<;330
<330
<:330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
Metab (mgAg) |
Antimony
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
166
0.2
<0.1
5.7
2
3.7
3.9
<0.2
17.3
21.4
<0.4
1
<1
0.4
)56
0.4
<0.1
6.4
3.4
5.2
5.2
<0.2
9.5
19.3
<0.4
2.6
^1
0.9
93
0.5
0.7
5.4
4
17.8
5.5
<0.7
9.3
54.8
<0.4
12.8
<1
0.6
166
0.3
•=0.1
5.3
2.6
3.9
4.4
<0.2
8.1
17.2
<0.4
14
<1
0.5
61
0.2
<0.1
3
1.4
2.3
2.6
<0.2
4.7
12.3
<0.4
1.6
•=1
Notes:
' Preliminary Screening Levels - EPA Region 3 Risk-Based Concenlrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J ' an eslimated value
bgs -= below ground surface "S'kg ^ micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weighl Bold values indicate analyte was detected above preliminary screening level.
497103\RFI Report\AppAiTblA9_SMWU_P12PI6soil Page I of 1 April 2005
Table A-10
SMWU P-17 Soii Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-114-0.5'-1.5'
9/23/2004
0..S'-l/5'
MW-ll4-2.5'-3.5'
9/23/2004
2.5'-3.5'
P-17-B-l-0'-2'
7/1/1996
0'-2'
P-17-B-l-6'-8'
7/1/1996
6'-8'
P-17-B-lA-0'-2'
4/1/2001
0'-2'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<550
<550
•=2,200
<1,100
860
4,200
260,000
29,000
<550
2,600
<550
<1,100
289,000
<310
100 J
< 1,200
<620
4,700
4,500
50.000
15,000
<310
22,000
<310
<620
65,000
<500
<500
19,000
<I,000
<500
3,400
86,000
41,000
<500
11,000
<500
< 1.000
130,000
<25,00O
<25,000
<50,000
<50,000
<25.000
42,000
310,000
110,000
<25,000
100,000
<25,000
<50,000
420,000
--
—
-
-
—
-
-
-
—
-
-
-
—
SemivolatUe Organics (ug/kg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthvlene
Anthracene
Benzotalanthracene
Benzo(a)pyrene
Benzo(b)nuoranthene
Benzo(g,h,i)perylene
Benzo(k)nuoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000.000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
-
-
-
-
-
—
-
-
-
-
—
-
-
-
-
-
-
_
-
—
-
-
-
1,600 J
120 J
220 J
<410
<410
<410
<410
<410
<410
<410
<4I0
<410
<410
<410
<410
<410
<410
<410
<410
890 J
740 J
190 J
<4[0
34,000
<330
<330
<330
370
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
12.000
390
<330
<300
120,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
< 17.000
< 17,000
< 17,000
< 17,000
< 17,000
< 17,000
<17,000
60,000
<17,000
<I7,000
< 17,000
-
-
—
-
—
—
—
-
-
—
—
—
-
-
—
—
—
—
~
..
_
—
—
Metals (mg/kg) |
Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
Organic Lead
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23,000
0 43
400
10
0.0039
-
-
-
-
--
-
-
-
-
-
-
-
I.SS
<12
143 J
0.495 J
<0.62
13.2
7.63
16.3
14
1.03 J
17.9
31.9
3.97
6.76
0.00917 J
I.I2
<0.4
123
0.2
<0.1
4 6
2.5
8.8
4.9
<0.2
8.7
37.2
<0.4
150
<1
<0.4
1,660
0.5
<().!
0.5
3.7
7.8
7.1
<0.2
9 5
33.8
<0.4
25
<]
-
-
-.
__
-
-
-
-
-
--
-
<l
Notes^
' Preliminary Screening Levels ^ EPA Region 3 Risk-Based Concenlrations (IU3Cs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for in
J - an estimated value
bgs = below ground surface
mg/kg - milligrams per kilogram dry weight
halation
ug/kg -= micrograms per kilogram dry weight
Bold values indicate analyte was detected above preliminary screening level.
497103\RF[Report\AppA^TblA10_SMWLI_P17soils Page 1 of 7 Apnl2005
Table A-10
SMWU P-17 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utab
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-17-B-lA-2'-4'
4/1/2001
2'-4'
P-17-B-2-4'-6'
7/1/1996
4'-6'
P-17-B-2-6'-8'
7/1/1996
6'-8'
P-17-B-2A-0'-2'
4/1/2001
0'-2'
P-17-B-2A-2'-4'
4/1/2001
2'-4'
VolatUe Organics (ug/kg)
1,1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
•o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
[Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650.000
70
90
569,000
—
—
-
—
-
-
-
-
-
-
-
-
„
<500
<500
< 1,000
< 1,000
16,000
33,000
260,000
90,000
<500
130,000
<500
< 1,000
340,000
<500
<500
< 1,000
< 1,000
35,000
53,000
390,000
140,000
<500
220,000
<500
< 1,000
520,000
-
-
-
-
-
-
-
-
-
—
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
Semivolatile Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a )anthracene
Benzo(a)pyrene
Benzo(b)tluoran thene
Benzo(g,h,i)perylcne
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900.000/390,000
NA
4.700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
-
—
-
—
-
-
—
-
—
-
-
_
—
„
..
_
-
29.000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
16,000
<330
<330
<330
27,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
14,000
<330
<330
<330
—
-
—
-
-
-
-
-
—
-
-
—
—
—
-
-
-
—
-
_
_
~
-
-
-
-
-
-
-
-
-
-
—
-
—
-
-
-
-
__
-
—
-
-
Metals (mg/kg) \
Antimonv
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
Organic Leaci
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
-
-
-
-
-
-
-
-
-
—
-
-
-
5
<0.4
136
0.5
<0.1
6.7
4.6
9.2
7.6
<0.2
10.4
30.7
<0.4
6
<1
-
<0.4
138
0.5
<0.1
8.6
4
8.2
8.4
<0.2
8.9
38.8
<0.4
6.9
<1
—
—
-
"-
-
-
-
-
-
-
-
-
-
-
-1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.2
Notes:
' Preliminary Screening Levels ~ EPA Region 3 Risk-Based Concenlrations (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSLs) for inhaiaiion.
J ^ an estimaled value
bgs = below ground surface ug/kg ~ micrograms per kilogram dry weight
mg/kg = milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RFIReport\AppAVI'blAI0_SMWlJ_P17snils Page 2 of 7 April 2005
Table A-10
SMWU P-l 7 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-17-B-3-6'-8'
7/1/1996
6'-8'
P-17-B-3-6'-8'DUP
7/1/1996
6'-8'
P-17-B-3-8'-10'
7/1/1996
8'-10'
P-17-B-3A-0'-2'
4/1/2001
0'-2'
P-17-B-3A-2'-4'
4/1/2001
2'-4'
Volatile Organics (ug/kg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
.Xylenes, Tolal
1,200,000
400
47.000,000
NA
800
400,000
NA
NA
1,500,000
650.000
70
90
569,000
<S00
1,700
< 1,000
< 1,000
<25000
34,000
310,000
100,000
<500
150,000
<500
< 1,000
410,000
<25,000
<25.000
<50,000
<50,000
<25,000
<25,000
220,000
71,000
<25,000
80,000
<25,000
<25,000
290,000
<500
750
1,800
< 1,000
4,500
3,300
31,000
9,700
<500
18,000
<500
< 1,000
41,000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SemivolatUe Organics (ugAg) \
2-Methylnaphthalene
2-Methvlphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a lanthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluorandiene
Fluorene
Indeno(l ,2,3-cd )pyrene
Naphthalene
Phenandirene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390.000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87.000
87
160,000
3,100,000
3,100,000
870
170.000
NA
23,000,000
2,300,000
36.000
<330
<330
<330
510
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
340
520
<330
20,000
1,600
<330
420
39.000
<330
<330
<330
560
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
360
580
<330
22,000
1,700
<330
440
1.200
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
480
<330
<330
<330
-
-
-
-
-
-
-
-
-
-
-
—
-
—
-
-
-
—
_
-
_
-
—
-
-
-
-
-
—
-
-
-
—
-
—
-
—
—
-
-
—
—
~
~
-
—
Metals (mgAg) (
.Antimony
Barium
Beryllium
C'admium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
l.ead
Mercury
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
<0.4
137
0.5
<0.1
6.3
1.9
3.9
6.1
<0.2
5.1
25.8
'.-.0.4
19.2
<1
<0.4
\()(,
0.4
-0.1
6.2
3.1
5.3
62
<0.2
7.5
26.2
<0.4
23.3
<1
-
•=0.4
125
0.3
<0.1
6.3
4.3
8
7.6
<0.2
10.8
32.7
<0.4
2
•=1
-
-
-
-
-
-
-
-
-
-
—
-
- 1
-
-
-
-
-
-
-
-
-
-
--
-
-
-
6.4
Notes:
' Preliminary Screening Levels = EP.A Region 3 Risk-Based Concenlrations (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSLs) for inhalation.
J ^ an estimated value
bgs - below ground surface ug/kg ^ micrograms per kilogram dry weighl
mg/kg = milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RF1 Report\AppA\ Tbl A10_SMW11_ P17soils Page 3 of 7 Apnl2005
Table A-10
SMWU P-17 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-l7-B^-2'-4'
7/1/1996
2'-4'
P-17-B-4-4'-6'
7/1/1996
4'-6'
P-17-B-4A-0'-2'
4/1/2001
0'-2'
P-l7-B-4A-2'-4'
4/1/2001
2-A-
P-17-B-5-0'-2'
9/22/2004
0'-2'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroelhane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylenc
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<500
<500
<l,000
< 1,000
5,500
5,000
88,000
27,000
<500
16,000
<500
< 1,000
120,000
<25
<25
<50
<50
43
51
520
180
<25
170
<25
<50
700
-
—
-
-
—
-
-
-
-
—
—
—
-
-
..
—
.-
-
—
—
—
-
-
-
-
<5.3
<5.3
<21
<11
<5.3
•=5.3
<5.3
<5.3
-=5.3
<5.3
<5.3
<11
<5.3
Semivolatile Organics (ugAg) \
2-Methylnaphlhalene
2-Methylphenol
3 & 4-Methvlphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
•Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Ruorene
Indenod ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390.000
NA
4,700,000
NA
23.000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
440
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-
—
-
-
-
—
-
-
..
-
-
-
—
„
-
-
-
-
-
-
—
-
-
-
—
-
-
—
-
-
..
—
-
-
<350
<350
<350
<350
-'350
<350
•=350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
Metab (mgAg) \
.Antimony
Barium
Beryllium
Cadniium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
Organic Lead
31
5,500
1()0
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
0.0039
<0.4
138
0.4
•=0.1
5.8
3.9
8
6.9
<0 2
11.6
32
<0.4
1.6
<I
<0.4
99.7
0.2
<0.1
3.5
2
2.7
4.5
<0 2
5.7
23.7
--0.4
0.6
<1
-
-
-
-
-
-
-
-
-
-
-
<1
-
--
-
-
-
-
-
-
-
-
-
-
<1
1.58 J
93.6
0 144
<0.53
6.01
1.42
3.03
3.39
0.211 J
5.27
11.4
1.43
6.4
0.024 J
<1
Notes:
' Preliminary Screening Levels = EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Genenc Soil Screening Levels (SSLs) for inhalation.
.1 - an estimated value
bgs - below ground surface ug/kg - micrograms per kilogram dry weight
mg;'kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497l03>RFrRepor(iAppA\TblA10 SMWT/_PI7soils Pa'.;e4of7 Apnl2005
Table A-10
SMWU P-l 7 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-17-B-5-2'-4'
9/23/2004
2'-4'
P-17-B-5DUP
9/23/2004
2'-4'
P-)7-B-6-0'-2'
9/22/2004
0'-2'
P-17-B-6-2'-4'
9/23/2004
2'-4'
P-17-B-7-0'-2'
9/22/2004
0'-2'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Stvrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.6
<5.6
<22
<11
70 J
40
680 J
IOJ
<5.6
<5.6
<5.6
<11
690 J
<5.5
<5.5
<22
<11
llOJ
32
2,000 J
24 J
<5.5
3.3 J
<5.5
<11
2,024 J
<5.4
<5.4
<22
<ll
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<11
<5.4
<270
<270
<1,100
<530
140 J
17,000
150,000
53,000
<270
17.000
<270
<530
203,000
<5.1
<5.1
<20
<10
<5.1
<5.1
<5.l
<5.1
<5.1
<5.1
<5.1
<10
<5.l
SemivolatUe Organics (ug/kg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-MethYlphenol
7,I2-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoran thene
Benzo(g,h,i)perylene
Benzo(k)fluoran thene
Benzyl alcohol
Chrysene
Diben2(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)pvrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900.000/390.000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000.000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<730
<--730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<730
<360
<360
<360
<360
<360
<360
<360
<360
•=360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
28,000
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
96 J
<350
160 J
UOJ
320 J
<350
8,800
580
<350
130 J
<340
<340
<340
-'340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
Metab (mgAg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
0.0039
<ll
103 J
0.139 J
•=0.56
7.12
1.19
5.49
4.14
0.402 J
6.95
16.2
2.64
8.35
0.0119 J
1.05
<1I
109 J
0.182J
'=0.55
7.16
0.811 J
6.09
4.65
0.493 J
7.75
16
2.81
7.66
0.0133 J
1.13
<ll
129
0.211
<0.54
13.6
1.68
4.25
22.1
0.601 J
7.18
14.2
1.94
82
0.02.52 J
<1
<11
109 J
0.221 J
<0.53
7.04
1.73
598
661
0.396 J
9.64
18.9
2.55
22.6
0.0301 J
2.64
<10
92.5
0.176
••:0 51
S.29
1.14
4.92
4 54
<1
5.89
16.8
1.69
24.3
0.036
•=1
Notes:
' Preliminary Screening Levels ~ EP.A Region 3 Risk-Based Concentrations (RBCs) for resideniial soil or tP.A Generic Soil Screening Levels (.SSLs) for inhaljtion.
J - an estimaled value
bgs - below ground surface ug/kg - micrograms per kilogram dry weight
mg/kg ^ milligrams per kilogram dry weight Bold values indicate analyte was delected above preliminary screening level.
497103\RFlReport\App.A'ablA10_SMWU_PI7soils Page 5 of 7 Apnl 2005
Table A-10
SMWU P-17 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-17-B-7-2'-4'
9/23/2004
2'-4'
P-17-8-8-0'-2'
9/22/2004
0'-2'
P-17-B-8-2'-4'
9/23/2004
2'-4'
P-17-B-9-0'-2'
9/22/2004
0'-2'
P-17-B-9-2'-4'
9/23/2004
2'-4'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000.000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.3
<5.3
<2l
<ll
<5.3
2.1 J
16
24
<5.3
<5.3
<5.3
<11
40
<5.2
<5.2
<21
<10
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<10
<5.2
<290
<290
< 1,200
<580
840
7,700
64,000
23,000
<290
1,200
<290
<580
87,000
<27
27 J
<110
<55
15J
<27
21,000
14,000
<27
62 J
<27
<55
35,000
<280
720
<1,100
<560
9,800
44,000
380.000
130,000
<280
150,000
<280
<560
510,000
Semivolatile Organics (ugAg) \
2-Melhylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Ben20(b)fluoranlhene
Benzo(g,h,i)perylene
Benzo(k)fluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390.000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
1.400
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
62 J
<350
460
200 J
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
15,000
<390
<390
<390
<390
<390
630
<390
<390
<390
<390
<390
<390
180 J
<390
<390
<390
710
<390
3,300 J
3,500 J
<390
440
2,000
< 1,800
<1.800
< 1,800
560 J
< 1,800
< 1,800
< 1,800
< 1,800
< 1,800
< 1,800
< 1,800
< 1,800
< 1.800
<l,800
< 1,800
< 1,800
< 1,800
< 1,800
< 1,800
<1,800
< 1.800
310J
25,000
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
<370
98 J
210J
<370
8,300
350 J
<370
82 J
Metab (mgAg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
l.ead
Mercury
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0 43
400
10
0 0039
<11
12SJ
0.159 J
<0.53
7.07
0.742 J
8.2!
4.76
9.16
8.2
20.3
3.11
9.21
0 01 39 J
<1
<10
118
0.126
<0.52
14.6
1.28
2.88
7.54
0.351 J
6.79
8.62
1.49
20.7
0.0269 J
<1
<12
75.4 J
0.123 J
<0.58
5.52
1.62
10
4.11
0.477 J
6.74
12.2
1.78
7.96
••-0.035
<1
<11
142
0.103
<0.55
8.84
1.12
4.39
5.16
0.378 J
7.73
9.25
2.57
54.3
0.01X1 J
•=1
<11
135 J
0.145 J
<().56
6.42
1.54
4.14
3.13
0.327 J
8.61
11.4
3.76
24.5
0.00732 J
7.96
Notes:
• Preliminary Screening Levels ^ EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Genenc Soil Screening Levels (SSLs) for inhalation.
J - an estimated value
bgs = below ground surface ug.'kg - micrograms per kilogram dry weight
mg/kg = milligrams per kilogram dry weighl Bold values indicate analyte was detected above preliminary screening level.
497103\RFI ReporlNApp A\Tbl A10_SMWU_P17soils Page 6 of 7 Apnl2005
Table A-10
SMWU P-17 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-l7-B-10-0'-2'
9/22/2004
0'-2'
P-17-B-10-2'-4'
9/23/2004
2'-4'
P-17-B-ll-0'-2'
9/22/2004
0'-2'
P-17-B-ll-2'-4'
9/23/2004
2'-4'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.5
<5.5
<22
<ll
1,400 J
5,200
60,000
24,000
<5.5
20,000
<5.5
<11
84,000
<33
UOJ
<130
<65
2.100
1,800
13,000
4,400
<33
7,000
<33
<65
17,400
<5.5
<5.5
<22
<11
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<ll
<5.5
<310
650
<l,200
<620
9,500
20,000
170,000
55,000
<310
79,000
<310
<620
225,000
SemivolatUe Organics (ug/kg) {
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a lanthracene
Benzo(a)pyrene
Benzo(b)fluoranlhene
Benzo(g,h.i)perylcne
Benzo(k)fluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23.000,000
87,000
87
160,000
3,100,000
3,100.000
870
170,000
NA
23,000,000
2,300,000
26,000
< 1,800
< 1,800
< 1,800
1500 J
< 1,800
750 J
< 1,800
< 1,800
< 1,800
<l,800
< 1,800
< 1,800
< 1,800
< 1,800
< 1,800
< 1,800
3,400
< 1,800
9,000
6,600
< 1,800
2,000
1,600
<430
130J
<430
<430
<430
<430
<430
<430
<430
<430
<430
<430
<430
<430
<430
<430
<430
<430
500
<430
120 ;
<430
420
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
<360
9100
<410
200 J
<410
---410
<410
<410
<410
<4I0
<410
<410
<410
<410
<410
<410
<410
<410
<410
<410
3600
TSJ
160J
<410
Metab (mgAg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
Organic Lead
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
<11
103
0 1S3
-=0 55
4.87
1.33
3.55
2.62
<l.l
6.1
10.8
1.87
66.3
0.025 J
•=1
<13
153 J
0.493 J
•-•0.65
12.2
5.09
9.42
10.7
0.565 J
14.6
27.6
2.48
11.5
<0.039
2,06
<11
77.7
0.12
<0.55
6.02
1.56
3.14
4.41
0.481 J
8.02
9.15
3.3
12.8
0.0159 J
1.78
<12
151 J
0.363 J
<0.62
9.83
3.87
8.64
8.61
0.727 J
13.9
22.1
2.41
18.2
<0.037
2.64
Notes:
' Preliminary Screening Levels = EP.A Region 3 Rjsk-Qased Concentralions (RBCs) for residential soil or EP/\ Generic Soil Screening Levels (SSI.s) for inhalation.
J ^ an estimated value
bgs = below ground surface ug/kg = micrograms per kilogram dry weighl
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RF[Reporl\AppA\TblA10_SMWU_P17.soils Page 7 of 7 Apnl2005
Table A-ll
SMWU P-18 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-118-0.5'-!.5'
9/23/2004
0.5'-1.5'
MW-l!8-2.5'-3.5'
9/23/2004
2.5'-3.5'
MW-i!9-0.5'-1.5'
9/22/2004
0.5'-I.5'
MW-ll9-2.5'-3.5'
9/22/2004
2.5'-3.5'
MW-126-0.5'-1.5'
9/23/2004
0.5'-1.5'
Volatile Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichlorocthane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Tota!
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.4
<5.4
<22
•=11
3.3 J
<5.4
2.2 J
<5.4
<5.4
2.2 J
<5.4
<ll
2.2 J
<30
<30
<120
<60
2,600
4,800
18,000
8,500
<30
540
<30
<60
26,500
<5.6
<5.6
•=22
•=11
<5.6
<5.6
<5.6
<5.6
<5.6
<5.6
<5.6
<11
<5.6
<300
<300
< 1,200
<600
700
5,200
47,000
6,200
<300
1,100
<300
<600
53,200
•^5.4
<5.4
<22
<11
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<5.4
<11
•=;5.4
Semivolatile Organics (ug/kg) {
2-Melhylnaphthalene
2-Methvlphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l ,2,3<d)pVTene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
-
—
-
..
-
-
-
-
-
-
-
—
-
-
-
-
-
_
-
—
"
6,000
<790
<790
<790
<790
<790
<790
250 J
<790
<790
<790
<790
<790
420 J
<790
<790
220 J
490 J
<790
1,700
1,400
<790
340 J
16,000
< 1,900
< 1,900
< 1.900
1,200 J
< 1,900
< 1,900
< 1,900
< 1,900
< 1,900
< 1,900
<l,900
< 1,900
< 1,900
•=1,900
< 1,900
670 J
1,800 J
<1,900
3,900
4.400
<1,900
1,100J
28,000
<790
<790
<790
1,200
<790
420 J
190 J
<790
<790
<790
<790
<790
480 J
<790
<790
540 J
2,000
<790
5,800
5,800
<790
890
<720
<720
<720
<720
<720
<720
•=720
480 J
210J
<720
870
<720
<720
800
<720
<720
<720
<720
<720
<720
<720
<720
480 J
Metab (mg/kg) |
Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
-
-
-
-
-
-
-
-
-
-
-
<12
92.3 J
0.156 J
<().6
5.73
1.7
4.66
4.12
<1.2
7.15
12.8
2.5
2.81
0.0154 J
<11
128
<0 56 UJ
<0.56
5.39
1.07 J
11.7
3.54
0.653 J
8.68
18.6
3.17
3.43
0 0248 J
<12
292
<0.6 UJ
<0.6
5 33
1.49
4.11
3.46
0.383 J
7.41
11.9
4.2
2.56
0.0165 J
<II
84.4 J
0.0542 J
<().54
5.44
0.48 J
5.73
1.87J
O.l
5.32
19.8
2.52
1 34
0.0215 J
Nutes^
Preliminary Screening Levels ^ EPA Region 3 Risk-Based Concenuations (RUCsi for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J = an estimated value
bgs " below ground surface ug/kg - micrograms per kilogram dry weight
iiig/kg - niilligrams per kilogram dry weight Bold values indicate analyie was detected above preliminary screening level
407I03\RFI Report>AppA\TblAl ISMWUPlSsoils Page 1 of 4 Apnl2005
Table A-l 1
SMWU P-18 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-126-2'-4'
9/23/2004
2'-4'
MW-l27-0.5'-1.5'
9/24/2004
0.5'-1.5'
MW-127-2.5'-3.5'
9/24/2004
2.5'-3.5'
P-l8-B-l-0'-2'
7/1/1996
0'-2'
p.lg.B-l-0'-2'DUP
7/1/1996
0'-2'
VolatUe Organics (ugAg) \
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<600
<600
<2,400
<I,200
6.000
9,000
82,000
31.000
<600
1,600
<600
< 1,200
113,000
<5.2
<5.2
<21
<10
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<10
<5.2
<5.5
<5.5
<22
<ll
<5.5
8.8
12
0.88 J
<5.5
<5.5
<5.5
<1I
12.88
<2,500
<2,500
20,000
<5,000
8,600
21,000
120,000
32.000
<2,500
28,000
<2.500
<5,000
160,000
<2,500
<2.500
19,000
<5,000
12,000
25,000
160,000
40,000
<2,500
36,000
<2,500
<5,000
200,000
Semivolatile Organics (ugAg) \
2-Methylnaphthalcne
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a Ipyrene
BenzoCbltluoranthene
Benzo(g,h,i )pery lene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a.h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
5,800
< 1,600
< 1.600
< 1.600
< 1,600
<i,600
< 1,600
< 1,600
< 1,600
< 1,600
< 1,600
< 1,600
< 1,600
<l,600
< 1,600
< 1,600
< 1,600
690 J
<1,600
1,100J
950 J
<1,600
<1,600
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
<350
64 J
<350
<350
<350
<350
<350
<350
<350
<350
<350
—
-
—
-
-
-
-
—
-
—
-
-
-
-
—
-
—
_
-
—
~
~
-
54,000
<330
<330
<330
2.600
<330
1,100
<330
<330
<330
<330
<330
<330
890
<330
<330
640
4,500
<330
16,000
12,000
<330
1,500
65,000
<330
<330
<330
2,600
<330
1,200
<330
<330
<330
<330
<330
<330
1,000
<330
<330
750
4,700
<330
19,000
14,000
<330
2,000
Metals (mg/kg) \
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Cupper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3.100
1.600
390
78
23,000
0.43
400
10
<12
38.2 J
0.124J
<0.6
3.75
1.19 J
2.55
2.62
<1.2
4.23
7.27
1.57
1.27
0 00937 J
<10
58.5
0.0934 J
<0.52
5.49
1.34
17.4
3
0.313J
5.57
15.9
2.65
6.38
<0.031
-
-
-
-
-
-
-
-
-
-
—
-
-
-
0.8
96.8
0.5
0.4
6
1.9
3.4
4.5
<0.7
7.4
18.4
<0.4
3.6
<1
<0.4
96.1
0.5
0.4
4
1 -t
4.1
3.4
<0.7
7.6
178
<0.4
3.4
•=1
Notes:
' Preliminary Screenmg Levels - EPA Rcgiun 3 Risk-Based Concenn-ations (RBCs) for residential soil or KPA Generic Soil Screening Levels tSSLs) for inhalation.
.1 ^ an estimated value
bgs ^ below ground surtace ug/kg ~ micrograms per kilogram dry weight
mg/kg ^ milligrams per kilogram dry weight Bold values indicate analyie was detected above preliminary screening level.
497103\RF1 Report\AppA\TblAll_SMWU_PI8soils Page 2 of 4 April 2005
Table A-l 1
SMWU P-18 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-18-B-2-2'-4'
7/1/1996
2'-4'
P-l8-B-2-4'-6'
7/1/1996
4'-(>'
P-18-B-3-0'-2'
7/1/1996
0'-2'
P-I8-B-3-2'-3.5'
7/1/1996
2'-3.5''
p.l8-B-4-0'-2'
7/1/1996
0'-2'
Volatile Organics (ugAg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Tolal
1,200.000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
28
<25
<25
<50
<50
<25
<25
32
<25
<25
<25
<25
<50
44
<500
<500
13,000
<1000
2,400
6,500
32,000
7,500
<500
1,200
<500
<1000
40,000
<25
<25
<50
<50
770
220
1.100
150
<25
60
<25
<50
1,300
<500
<500
13,000
<1000
810
980
2.000
830
<500
<500
<500
< 1,000
2,900
Semivolatile Organics (ugAg) |
2-Methylnaphthalenc
2-Methylphenol
3 & 4-Methylphenol
7.12-Dimcthylbenz(a)anthracene
.Acenaphthene
Acenaphthvlene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoran thene
Benzo(g,h,i)peryIene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3<d)pyrene
Naphthalene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390.000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170.000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
14,000
<670
<670
<670
1,400
<670
910
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
2,400
<670
3,100
7,400
<670
1,200
3,200
<670
<670
<670
<670
<670
<670
<b70
<670
<670
<670
<670
<670
700
<670
<670
<670
780
<670
3,500
2,300
<670
<670
1,200
--330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
480
<330
<330
<330
340
<330
1,600
t,200
<330
430
Metab (mg/kg) \
Antimonv
Banum
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0 4
39.3
0.1
<0 1
2.8
1.7
3
2.9
<0.7
5.8
15.5
<0.4
1.3
-=1
<0.4
191
0.5
<0.1
10.5
64
11
11.7
<0.7
16.7
38.3
<0.4
2.5
<1
<0.4
98.5
0.5
0.4
4.3
2.1
6.3
3.5
<0.7
7.8
19.9
<0.4
3.7
<1
0.4
236
0.7
0.6
5.7
3.1
7.3
5.6
<0.7
17.6
28.8
•=0.4
5.4
= 1
0.9
160
0.6
0.8
5.8
3.4
34.9
4.6
<0.7
12.3
39.2
<0.4
11.x
•=1
Notes:
Preliminary Screening Levels = bl'.A Region 3 Risk-Based Concentrations (RBC.s) for residential .soil or EPA Genenc Soil Screening Levels (SSLs) for inhalation
J - an estimated value
bgs - below ground surface
mg/kg ~- milligrams per kilogram drv weighl
ug kg = micrograms per kilogram dry weight
Bold values indicate analyte was delected above preliminary screening level
407103\RFI Report\App.VTblAl 1 SMWU_P18soils Paj'e3of4 Apnl2005
Table A-l 1
S.MWU P-18 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-18-B-4-2'-4'
7/1/1996
2'-4'
P-18-B-5-0'-2'
7/1/1996
0'-2'
P-l8-B-5-2'-4'
7/1/1996
2'-4'
Volatile Organics (ugAg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethvlbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroelhene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<500
<500
13,000
OOOO
1,400
2,200
< 1,000
2,600
<500
520
<500
< 1,000
3,900
<500
<500
14,000
< 1.000
2,100
1,200
24,000
14,000
<500
1,700
<500
< 1,000
38,000
<25O0
<2500
28,000
<5,000
12.000
15,000
110,000
40.000
<2,500
18,000
<2,500
<5,000
150,000
SemivolatUe Organics (ug/kg) \
l2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a lanthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd>pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4.700,000
NA
23.000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
1,100
<670
<670
<070
<670
<070
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
<670
780
<670
<670
14,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2.000
<2,000
<2,000
•=2,000
<2.000
<2,000
<2,000
3,400
<2,000
<2,000
<2,000
2.200
<2,000
4,600
3,500
<2,000
2,600
5,400
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
470
<330
2,000
700
<330
<330
Metab (mg/kg) |
Antimony
Banum
Bervilium
Cadmium
('hromium
Cobalt
Copper
Nickel
Sliver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
1.1
173
0.6
0.9
6 1
4.2
49.5
4.8
<0.7
12.3
48.2
<0.4
15.7
-=1
<0.4
119
0 5
0.6
.L9
2.6
5.7
4.3
-'0.7
7.3
19.2
<0.4
6.4
<1
<0.4
91.5
0.5
0.5
5.1
2.x
5.2
4.6
<0.7
9.2
26.7
<0.4
3.1
<1
Notes.
Preliminary Screening Levels - HP.^ Region 3 Risk-Based Concentrations (RBCs) for residential soil or F,P.'\ Genenc Soil Screening Levels (SSLs) for inhalation.
J = an estimaled value
bgs ^ below ground surtace ug/kg - micrograms per kilogram dry weight
mg/kg ~ milligrams per kilogram dry wcight Bold values indicate analyte was detected above preliminary screening level.
407103\RFI Rc^ort^AppATblAII_SMWU PlSsoils Page 4 of 4 Apnl2005
Table A-12
SMWU P-19 & P-20 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
MW-117-0.5'-1.5'
9/24/2004
0.5'-1.5'
MW-ll7-2.5'-3.5'
9/24/2004
2.5'-3.5'
MW-117 DUP
9/24/2004
2.5'-3.5'
P-19-B-!-2'-4'
7/1/1996
2'-4'
P-l 9-B-1-6'-8'
7/1/1996
6'-8'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
in,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.3
<5.3
<21
<11
<5.3
<5.3
<5.3
<5.3
<5.3
<5.3
<5.3
<11
<5.3
<5.7
<5.7
<23
<11
27
220
210J
190 J
<5.7
<5.7
<5.7
<11
400 J
<5.5
<5.5
<22
<11
33
200
820 J
620 J
<5.5
<5.5
<5.5
<11
1440 J
<500
<500
15.000
<1000
1,300
650
41,000
13,000
<500
6.600
<500
<l,000
55,000
<500
<--500
17,000
< 1.000
<500
<500
6,600
2,400
<500
1,200
<500
< 1,000
9,000
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Ben7n(a)anthracene
Benzo(a)p yrene
Benzo(b)tluoranlhene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenof 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900.000/390,000
NA
4,700.000
NA
23,000,000
870
87
870
NA
8,700
23.000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
< 1,400
< 1,400
< 1,400
< 1.400
< 1,400
< 1,400
< 1,400
< 1,400
<l,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
2,400 J
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
< 1,500
<l,500
< 1,500
< 1,500
< 1,500
290 J
< 1,500
< 1,500
< 1,500
530 J
< 1,500
590 J
870 J
< 1,500
< 1,500
3,800 J
< 1,400
0,400
< 1,400
<l,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
< 1,400
470 J
< 1,400
< 1,400
< 1,400
700 J
< 1,400
980 J
ISOO
< 1,400
< 1,400
5,500
<330
<330
<330
820
<330
430
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
1,400
<330
1,700
3,200
<330
620
4,100
<330
<330
<330
730
<330
490
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
1,400
<330
1,900
3,200
<330
590
Metab (mg/kg) \
.Antimony
Barium
Bervilium
Cadmium
Cliioniium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Vlcrcury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<11
97.2
0 0659 J
<0.53
6.62
0.764 J
4.03
2.46
0.204 J
7.06
6.77
3.66
1.45
0.0063 J
4.24 J
186
0.105 J
--0.57
23.6 J
0.85 J
30.1
5.13
1.47
10.1
24
7.11
3.97 J
0.00935 J
3.45 J
210
0.13J
<0.55
8.63 J
0.53 J
29.1
4.21
0.453 J
11.5
27.8
6.12
5.66 J
0.00716 J
<0.4
109
<0.1
<().!
3.2
1.9
3.9
3.4
<0.2
8.2
25.4
<0.4
<0.3
-1
<0.4
146
0.1
-:0.1
4
2.4
4.3
4.4
<.0.2
5.9
20.2
•.0 4
0.9
-=1
Notes:
Preliminary Screening Levels = EP.A Region 3 Risk-Based Concentrations (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSI.s) for inhalation.
1 - an estimated value
bgs ^ below ground surface ug/kg = micrograms per kilogram dry weight
mg'kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level
497|03\RFI Report\AppAVrblA12_SMWU Pl<)20soil Page 1 of 3 Apnl 2005
Table A-12
SMWU P-19 & P-20 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Leveli
P-19-B-2-4'-6'
7/1/1996
4'-6'
P-l9-B-2-8'-10'
7/1/1996
8'-10'
P-20-B-l-0'-2'
7/1/1996
0'-2'
P-20-B-l-6'-8'
7/1/1996
6'-8'
P-21-B-l-2'-4'
7/1/1996
2'-4'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1.2-Dichloroelhane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
<500
<500
21,000
< 1,000
29,000
18,000
160,000
49,000
<500
51,000
<500
< 1,000
210,000
<500
<500
17,000
< 1,000
850
2,400
40,000
14,000
<500
<500
<500
< 1,000
54,000
<500
<500
16,000
< 1,000
<500
1,300
17,000
6,500
<500
<500
<500
< 1,000
23,000
<25
<25
<-'50
<50
900
<25
26,000
590
<25
280
<25
<50
26,000
SemivolatUe Organics (ug/kg) \
2-Methylnaphthalene
2-Methylpheno!
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)pervlene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3<d)pvrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000.000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2.300,000
< 1,000
< 1,000
-'1.000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1.000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
<1,000
<1,000
<1,000
< 1,000
< 1,000
32,000
<6.700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
<6,700
13,000
6,800
<6,700
<6,700
4,600
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,3O0
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3300
<3,300
<3,30O
2,300
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
560
<330
650
1,100
<330
<330
480
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
350
<330
<330
770
Metab (mg/kg) |
.Antimony
Banum
Bervilium
Cudmium
(.'hromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
197
0.1
-:0.1
4.4
2.9
9.2
5.2
<0.2
8.8
22.7
<0.4
-t -I
<1
<0.4
156
0.2
-0.1
5.7
3.7
7
6.9
<0.2
10.4
32.2
<0.4
2 1
<1
<0.4
226
0.1
<0.1
4.1
1.4
6
3
<0.2
16.7
28.7
<0.4
<0.3
-1
<0.4
195
0.4
<0.1
9.7
5.6
10.4
9.2
<0.2
11.7
31.5
<0.4
2.9
-=1
<0.4
127
0.3
=0.1
3
1.3
2
3.1
<0.2
11.4
29.6
<0.4
0.7
<l
Notes:
' Preliminary Screening Levels " HI'A Region ? Risk-Rased Concentrations (RBCs) for residential soii or EPA Genenc Soi! Screening Levels (SSLs) for inhalation.
J "" an estimated value
bgs = below ground surface "ig'kg -= micrograms per kilogram dry weight
mg/kg - milligrams per kitogram dry weight Bold values indicate analyie was delected above preliminary screening level.
407!03\RFI Report\AppA\TblA12_SMWU_P1920soil Page 2 of 3 Apnl2005
Table A-12
SMWU P-19 & P-20 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Leveli
P-21-B-l-4'-6'
7/1/1996
4'-6'
P-21-B-2-2'-4'
7/1/1996
2'-4'
P-2l-B-2-4'-6'
7/1/1996
4'-6'
VolatUe Organics (ugAg)
1.1,1 -Trichloroethane
1,2-Dichloroethanc
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
rrn,p-Xylene
|o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47.000.000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
120
<10
<5
<5
120
<5
<5
6
<5
•=10
120
<5
<5
<I0
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
8
7
<5
<5
<5
<5
<5
"=10
<5
SemivolatUe Organics (ugAg) |
2-Methylnaphthalenc
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
.Acenaphthene
.Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(g,h,i)perylene
Benzo(k)tluoranlhene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3-cd)pyrcne
Naphdialene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<:330
Metab (mg/kg) |
Antimony
Barium
Bervilium
Cadmium
IChromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lcad
Mercurv
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
<--0.4
102
0.4
'=(). 1
4 6
3.1
4.6
5.0
<0.2
7.4
21.9
<0.4
1 3
••••1
<0.4
88
0.2
<0.1
2.6
1.1
3.8
3
<0.2
4.3
20.2
<0.4
1 5
<1
<0.4
90.9
0.2
•=0.1
2.9
1.3
3.9
2.9
<0.2
5.6
21.1
<0.4
1.1
<1
Notes.
Preliminary Screening Levels - EP.^ Region 3 Risk-Based Concentralions (RBCs) for resideniial soil or EP.\ Generic Soil Screening Levels (SSLs) for inhalation.
J ^ an estimated value
bgs ^ below ground surface ug'kg = micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level
4^>7103\RFI Report\AppA\TblA12_SMWU_Pl020soil Page 3 of 3 Apnl2005
Table A-13
SMWU P-21 & P-22 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels
P-22-B-M'-6'
7/1/1996
4'-6'
P-22-B-l-6'-8'
7/1/1996
6'-8'
P-22-B-2-2'^'
7/1/1996
2'-4'
P-22-B-2-6'-8'
7/1/1996
6'-8'
Volalile Organics (ugAg)
1,1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<500
<500
19,000
< 1,000
<500
9,000
150,000
38,000
<500
3,600
<500
< 1,000
180,000
<25
<25
<50
<50
420
910
11,000
2,300
<25
590
<25
<50
13,000
<500
<500
< 1,000
< 1,000
8,100
9,700
91,000
33,000
<500
32,000
<500
< 1,000
120,000
<500
<500
< 1,000
< 1,000
5,100
12,000
100,000
37,000
<500
28,000
<500
< 1,000
140,000
SemivolatUe Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Bcnzo(a lanthracene
Benzo(a)pyrene
Benzofbltluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23.000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23.000,000
2,300,000
13,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
400
<330
6,300
620
<330
<330
660
<330
<330
<330
<330
<330
<330
<330
•=•-330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
14,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
7,000
<330
<330
<330
50,000
<330
<330
<330
360
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
25,000
<330
<330
<330
Metab (mgAg) |
Antimonv
Banum
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
-=0.4
71.6
0.3
.0.1
4.9
2.6
4.5
5.5
<02
6.4
21.7
<0.4
2.1
<1
<().4
103
0.3
<0.l
3.7
2.5
3.8
4.8
<0.2
6
19.9
<0.4
1 5
<1
<0.4
143
0.3
'=0.1
6.6
3.7
8.2
7.6
<0.2
9.8
57.9
<0.4
13.1
<1
<0.4
120
0.3
-0 1
6.9
3.5
7.9
7.9
<0.2
11
82.6
'=0.4
10
<1
Notes:
' Preliminary Screening Levels -•' FPA Region 3 Risk-Ba.sed Concentralions (RBCs) for resideniial soil or EPA (jeneric Soil Screening Levels (SSLs) lor inhalation.
J - an estimated value
bgs * below ground surface ug/kg - micrograms per kilogram dry weight
mg/kg = milligrams per kilogTain dry weight Bold values indicate analyte was detected above preliminary screening level.
407103\RF1 Report\AppA\TblA13_SMWll _P21 22soils Page I of I Apnl2005
Table A-14
SMWU P-23 & P-24 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-23-B-l-0'-2'
7/1/1996
0'-2'
P-23-B-l-4'-6'
7/1/1996
4'-6'
P-24-B-l-0'-2'
7/1/1996
0'-2'
P-24-B-l-4'-6'
7/1/1996
4'-6'
Volatile Organics (ugAg)
1,1,1-Tnchloroelhane
1,2-Dichloroethane
2-Buianone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400.000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<^.5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
-10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ugAg)
2-Methylnaphlhalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Bcnzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l ,2,3-cd)Pyrene
Naphthalene
Phenanthrcne
Phenol
Pyrcne
310,000
3.900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
4,800
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
< 1,300
< 1,300
<!,300
< 1,300
< 1.300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
•=1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
< 1,300
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metals (mgAg)
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.5
165
0.4
<0.1
8
3.5
13.4
6.6
<0.2
10.2
34.9
•=0 4
4
<1
<0.4
219
O.X
<0.1
13.3
8.3
164
14.9
-
18.4
51.5
<0.4
4.9
<1
<0.4
127
0.4
<0.1
8.6
4.3
7.1
7.5
<0.2
10.4
30.3
<0.4
2.9
<1
<0.4
110
0 3
<0.1
4.6
2.2
3.5
4.1
<0.2
6.3
20.4
<0.4
1.5
<1
Notes:
' Preliminary Screening Levels " EPA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Genenc Soil Screening Levels (SSLs) for inhaiauon.
J ^ an estimated value
bgs - below ground surface ug/kg = micrograms per kilogram dry weight
ing/kg ' milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary .screening level.
407103\RFlReporl\AppA\TblA14_SMWU_P23_P24 Page 1 of I April 2005
Table A-15
SMWU P-25 & P-26 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-25-B-l-2'-4'
7/1/1996
2'-4'
P-25-B-l-6'-8'
7/1/1996
6'-8'
P-26-B-l-4'-6'
7/1/1996
P-26-B-l-6'-8'
7/I/I996
P-26-B-2-2'-4'
7/1/1996
VolatUe Organics (ugAg)
1,1.1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1.200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
54
<50
5b
60
570
360
<25
<25
<25
<50
920
<500
<500
19,000
< 1,000
<500
1,700
16,000
6,200
<500
<500
<500
< 1,000
23,000
<500
<500
< 1,000
< 1,000
<500
1,600
29,000
5,200
<500
<500
<500
< 1,000
34,000
<2,500
<2,500
<2,500
<2,500
<2,500
<2,500
58,000
13,000
<2,500
<2,500
<2,500
<5,000
71,000
<500
<500
< 1,000
< 1,000
2.000
1,800
4,300
<500
<500
<500
<5O0
<l,000
4,400
SemivolatUe Organics (ugAg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphcnol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)t)uoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthraccne
Dibenzofuran
Fluoranthene
Fluorene
lndeno(l ,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrcne
310,000
3,900,000
3,900.000/390,000
NA
4.700,000
NA
23.000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
9.100
<330
<330
<JJO
1,300
<330
2,500
4,600
4,900
<330
4.600
1,900
<330
22,000
<330
<330
2,300
2,800
770
2,000
22,000
<330
16,000
7,600
<330
<330
<3J0
350
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
780
<330
2,300
1,500
<330
<330
16,000
< 1,000
< 1,000
< 1,000
< 1,000
<1.000
< 1,000
< 1.000
< 1,000
<l,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
1,800
<1,000
3,800
3,200
<1,000
< 1,000
25,000
<670
<670
<670
1,100
<670
<670
700
1,100
<670
1,200
<670
<670
4,700
<670
<670
<670
2,500
<670
7,200
6,000
<670
2,500
2,200
<2,000
<2,000
<2,000
<2,000
<2,000
<2.000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2,000
<2.000
4,800
<2,000
<2,000
Metab (mg/kg) ]
Antimony
Barium
Bcrvlliuin
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
59
0.3
•=0.1
3.2
2.3
1.9
4
<0.2
4.2
26.7
<0.4
0.6
-=1
<0.4
184
0.5
<0.1
7.6
4.8
6.6
7.4
<0.2
11.7
47.8
-'0.4
2.1
<1
<0.4
158
0.4
<0.1
5.4
2.6
3.9
5
<0.2
7.7
65.2
<0.4
1.4
<1
<0.4
137
0.5
'-;0.1
7 6
4.6
7.2
7.2
•=0.2
10.8
32
<0.4
I.X
<1
1
142
0.4
<0.1
6.8
2.8
9.8
5.5
<0.2
8.2
40.8
<0.4
1 5
<1
Notes:
Preliminary Screening Levels - EPA Region 3 Risk-Based Concentrations (RBCs) for residentia! soil or EP.A Genenc Soil Screening Levels (SSLs) for mhalation.
I -^ an estimated value
bgs ^ below ground surface ug/kg = micrograms per kilogram dry wcight
ing/kg ~ milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level
407103^RFI Report\AppA\TblA15_SMWLLP25 26soil Page 1 of 2 April 2005
Table A-15
SMWU P-25 & P-26 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels
P-26-B-2-6'-8'
7/1/1996
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<2,500
<2,500
<5,000
<5,000
3,400
5,700
50,000
11,000
<2,500
3,600
<2,500
<5,000
62,000
SemivolatUe Organics (ugAg)
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimcthylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthenc
Benzo(g,h,i)perylene
Benzo(k)tluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod .2,3-cd)Pyrene
Naphthalene
Phenanthrcne
Phenol
Pyrene
310.000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
9,100
< 1,000
<l,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
< 1,000
<l,000
< 1,000
< 1,000
< 1,000
<l,000
< 1,000
2,800
1.300
< 1,000
< 1,000
Metab (mgAg) |
Antimony
Banum
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
lead
Mercurv
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4
74
0.3
0.1
2
1 5
2.1
2.3
<0.2
3.9
24.8
<0.4
1.1
<'
Notes
Preliminary Screening Levels ~ EPA Region 3 Risk-Based Concenrraiions (RBCs) for residential soil or EPA Generic Soil .Screening Levels (SSLs) for inhalation.
J ~- an estimated value
bgs = below ground surface ug'kg - micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was delected above preliminary screening level
497103\RFI Report\AppA\TblA15_SMWU_P25 26soil Page 2 of 2 .\pril 2005
Table A-16
SMWU P-27 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
MW-124-0.5'-1.5'
9/21/2004
0.5'-I.5'
MW-124-2.5'-3.5'
9/21/2004
2.5'-3.5'
P-27-B-l-0'-2'
7/1/1996
0'-2'
P-27-B-l-2'^'
7/1/1996
2'-4'
P-27-B-M'-6'
7/1/1996
4'-6'
VolatiU Organics (ugAg)
1,1,1-Tnchloroelhane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylcne
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5.2
<5.2
<2l
<10
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<5.2
<10
<5.2
<5.8
<5.8
<23
<12
<5.8
<5.S
<5.8
<5.8
<5.8
<5.8
<5.8
<12
<5.8
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
<500
<500
16,000
< 1,000
1,900
1,600
3,500
<500
<500
<500
<500
< 1,000
3,600
<25
<25
<50
<50
<25
<25
<25
<25
<25
<25
<25
<50
<25
SemivolatUe Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a lanthracene
Benzo(a)pyrene
Benzo(b)tluoranlhene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
100,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<340
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
<380
UOJ
<380
<380
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
840
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
380
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) |
Antimony
Barium
Beryllium
Cadmium
Chromium
Coball
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
!,600
390
78
23,000
0.43
400
10
<10
153
0.166 J
<0.52
12.3
1.38
21.3
2.98
0 264 J
8.76
20.7
4.77
3.55
<0.031 UJ
<12
65.2
0 225 J
<0.58
5.49
1.73
3.69
4.04
<1.2
7.13
11
1.81
•) •>•»
<0.035 UJ
<0.4
226
<0.1
<0.1
5.1
1.6
4.5
5.9
<0.2
7.4
97.5
<0.4
0.9
<1
<0.4
138
0.4
<0.\
5.4
2.6
4.8
4.7
<0.2
8.5
18.8
<0.4
2.6
'=1
<0.4
69.6
0.4
-0 1
2.8
1.8
3 5
2.9
<0.2
4.6
21.6
<0.4
1.6
<1
.Notes
Preliminary Screening Levels - EP.A Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J - an estimated value
bgs ^ below ground surface ug/kg •= micrograms per kilogram dry weight
mg/kg - niilligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
4<)7103\RFI Report\AppA\TblA16_SMWU P27soil Page 1 of 2 April 2005
Table A-16
SMWU P-27 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
P-27-B-2-0'-2'
7/1/1996
0'-2'
P-27-B-2-4'-6'
7/1/1996
4'-6'
Volalile Organics (ugAg)
1,1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethvlbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1.500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
<25
130
48
<25
•=25
<25
<50
180
<25
<25
<50
<50
78
280
690
110
<25
<25
<25
<50
800
SemivolatUe Organics (ug/kg) \
2-Melhylnaphthalene
2-Methylphenol
3 & 4-Methvlphenol
7,12-Dimethylben2(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3 -cd)pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1.700
< 1,700
<l,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
< 1,700
<l,700
< 1,700
<1,700
< 1,700
4,700
< 1,700
< 1,700
Metab (mg/kg) |
Antimony
Barium
Beryllium
Cadmium
Cliromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
31
5.500
160
39
230
1.600
3.100
1,600
390
78
23,000
0.43
400
10
<0.4
149
<0.1
-0.1
37.6
6.2
12.3
18.4
<0.7
9.3
57.8
<().4
11
•=1
<0.4
143
0.2
<0.1
6 1
3.2
7.4
5.6
<0.7
92
47.9
<0.4
2.1
•=1
Notes:
Preliminary Screening Levels - EP.A Region 3 Risk-Based Concentralions (RBCsl (or residential soil or EP.A Generic Soil Screening Levels (SSLs) tbr inhalation.
J ^ an estimaled value
bgs -= beiow ground surface ug'kg - micrograms per kiiograni dry weiglu
mg/kg ^ milligrams per kilogram dry weighl Bold values indicate analyie was detected above preliminary .screening level
407103^RFI Report\AppA\TblA 16_SMWU P27soil Page 2 of 2 April 2005
Table A-17
SMWU P-31 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-3!-B-l-4'-6'
7/1/1996
4'-6'
P-31-B-I-6'-8'
7/1/1996
6'-8'
P-31-B-l A-0'-2'
4/1/2001
0'-2'
P-31-B-l A-2'-4'
4/1/2001
2'-4'
P-31-B-lA-2'-4'DUP
4/1/2001
2'-4'
VolatUe Organics (ug/kg)
1,1,1-Trichloroethane
11,2-Dichloroethane
|2-Butanone
|2-He.xanone
[Benzene
I Ethylbenzene
m,p-Xylene
[o-Xylene
1 Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
-
-
-
-
-
-
-
-
-
-
—
-
-
—
—
—
-
—
—
—
—
-
—
-
—
—
-
-
-
-
-
-
-
-
-
-
-
-
-
Semivolatile Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrenc
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno(l,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900.000/390.000
NA
4,700.000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
~
_
_
-
-
-
—
-
—
-
—
-
—
—
—
—
—
—
—
—
—
—
_
—
_
—
—
~
-
--
-
-
-
-
-
-
—
-
„
-
-
-
-
-
—
-
..
—
—
—
Metals (mgAg) \
Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
1.2
114
0.2
<0.l
3.9
2.3
4.2
3.9
<0 2
6
29.7
<0.4
1.7
<1
-
<0.4
175
0.6
<0.1
12.6
6.9
11.5
12.2
<0.2
15.1
39.6
<0.4
3
<1
-
-
-
-
-
-
-
-
-
-
-
-
-
<1
—
-
-
-
-
—
-
—
—
-
-
--
-
-
<!
-
-
-
-
-
-
-
-
-
'=1
Notes:
' Preliminary Screening Levels ' EP.A Region 3 Risk-Based Concentralions (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSLs) lor inhalation.
J - an estimated value
bgs - below ground surface ug/kg = micrograms per kilogram dry weight
mg/kg = milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RFI Repori\AppA'.TblA17 SMWU_P3lsoil Page 1 of4 April 200)
Table A-l 7
SMWU P-31 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bas)
Preliminary
Screening Levels'
P-31-B-2-6'-8'
7/1/1996
6'-8'
P-31-B-2-8'-10'
7/1/1996
8'-10'
P-3l-B-2A-0'-2'
4/1/2001
0'-2'
P-31-B-2 A-2'^'
4/1/2001
2'^'
P-31-B-3-2'-4'
7/1/1996
2'-4'
VolatUe Organics (ugAg)
1,1,1-Trichloroelhane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m.p-Xylene
o-Xvlene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
ll
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
8
<10
<10
<5
<5
17
<5
<5
<5
<5
<10
19
-
-
-
-
—
-
-
-
—
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
<5
17
<10
<10
1.000
130
<500
<500
•=5
<500
•=5
<I0
<500
SemivolatUe Organics (ugAg) |
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methvlphenol
7,12-Dimelhylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pvrene
Benzo(b)fluoranthene
Benzo(g,h,i>perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
hidenod ,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-
-
—
-
—
-
-
-
-
-
-
—
-
—
-
—
-
—
-
-
—
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
~
—
-
-
700
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mgAg) |
Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Aisenic
Lead
Mercurv
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.0039
<0.4
(,9.7
0.1
<.0.1
3
l.l
2.2
4.4
<0.2
3.8
21.1
<0.4
0.6
'=1
<0.4
119
0.6
-0.1
X.4
4.2
7.9
11.7
<0.2
96
106
•=0.4
1.8
<1
"."- ..
-
-
-
-
-
-
~
-
-
-
-
-
-
-
<1
-
-
-
-
-
-
-
-
-
-
-
<1
0.5
144
0 4
•:0.1
5.9
3.8
6.7
6.9
<0.2
9.7
25.5
<0.4
3
O
-
Notes^
' Preliminary Screening Levels ^ EPA Region 3 Risk-Based Concentrations (RBCs) for rcsidenual soil or EPA Genenc Soil Screening Levels (SSLs) for inhalation.
J ^ an estiinated value
bgs ^ below ground surface ug/kg = micrograms per kilogram dry weight
mg/kg = milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497103\RFI Report\AppA\Tbl A17_SMWU _P31 soil Page 2 of4 April 2005
Table A-l 7
SMWU P-31 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-31-B-3-2'-4'
DUP
7/1/1996
2'-4'
P-3I-B-3-4'-6'
7/1/1996
4'-6'
P-31-B-3A-0'-2'
4/1/2001
0'-2'
P-3!-B-3A-2'-4'
4/1/2001
2'-4'
P-3l-B-4-2'-4'
7/1/1996
2'-4'
VolatUe Organics (ugAg) |
1,1,1 -Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Ilexanone
Benzene
Ethvlbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
.Xylenes, Tota!
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
-
-
-
-
-
-
-
-
-
-
-
-
-
<25
130
<50
<50
140
<25
<25
26
<25
51
<25
<50
34
-
-
-
-
-
—
—
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
<5
10
•=10
<10
19
15
91
39
<5
20
<5
<10
130
SemivolatUe Organics (UgAg) |
2-Methvlnaphthalene
2-Methylphenol
3 & 4-Methvlphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranlhene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhene
Benzvl alcohol
Chrysene
Dihenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno( 1,2,3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
4,600
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-'330
<330
<330
<330
<330
<330
2,100
<330
<330
<330
<330
<330
<330
<330
<330
--330
<330
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
-
-
-
-
-
-
-
-
-
—
-
-
—
-
-
-
-
-
-
~
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
<330
<330
<330
<330
•=330
<330
-'330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metals (mgAg) |
Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
Lead
Mercury
Oiganic Lead
31
5.500
160
39
230
1,600
3,100
1 ,(>00
390
78
23.000
0.43
400
10
0.0039
0.6
111
0.4
•=.0.1
5.1
3.2
6.6
5.2
<0.2
9
22.5
-0.4
5.7
-=1
-
0.5
151
0.5
-=0.1
9.3
6.2
10.8
10.1
<0.2
12.8
31
<0.4
2.6
<1
-
—
-
-
—
—
-
-
-
—
-
-
-
-
-
<1
-
-
-
-
-
-
-
-
-
-
-
-
-
<1
<0.4
152
0.6
<0 1
12.4
6.4
10.7
11.3
'=0.2
16.6
31.3
=0.4
3 3
-=1
Notes:
Preliminary Screening Levels •= F.PA Region 3 Risk-Based Concentrations (RBCs) for residential soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J - an estiinated value
bgs - below ground surface ug/'kg ^ micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weighl Bold values indicate analyte was detected above preliminary screening level
497103\RFI ReporlNAppA'.Tbl A17_SM WU_P31 soil Page 3 of 4 April 2005
Table A-17
SMWU P-31 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-31-B-4-6'-8'
7/1/1996
6'-8'
P-31-B-4A-0'-2'
4/1/2001
0'-2'
P-31-B-4A-2'-4'
4/1/2001
2'-4'
Volatile Organics (ugAg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xvlcne
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
87
<50
<50
200
110
800
310
<25
660
<25
<50
1,100
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SemivolatUe Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyTene
Benzo(b)fiuoian thene
Benzo(g,h,i)pcrylene
Benzo(k)fluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2.3-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
-
-
-
-
-
-
-
-
-
-
-
~
-
-
—
-
-
-
~
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
~
-
-
~
Metab (mgAg) \
Antimony
Barium
Bervilium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
Organic Lead
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
0 0039
<0.4
151
0.5
<0 1
6.1
3.6
6
5.5
<0.2
9.5
24.9
<0.4
1.9
<1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
<1
-
-
-
-
-
-
~
-
-
-
-
~
-
<1
Notes;
' Preliminary Screening Levels = EPA Region 3 Risk-Based Concentrations (RBCs) for residenUal soil or EPA Generic Soil Screening Levels (SSLs) for inhalation.
J = an eslimated value
bgs ^ below ground surface ug/kg = micrograms per kilogram dry weight
mg/kg ^ milligrams per kilogram dry wcight Bold values indicate analyte was detected above preliminary screening level.
497103\RF1 Report\AppA\Tbl A17_SM Wl I _P31 soil Page 4 of 4 Apnl2005
Table A-18
SMWU P-33 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
P-33-B-l-4'-6'
7/1/1990
4'-6'
P-33-B-l-6'-8'
7/1/1996
6'-8'
P-33-B-2-0'-2'
7/1/1996
0'-2'
P-33-B-2-6'-8'
7/1/1996
6'-8'
P-33-B-3-0'-2'
7/1/1996
0'-2'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
rn,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
.Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
320
1,300
230
<25
<25
<25
<50
1,500
<25
<25
<50
<50
720
<500
2,400
810
<25
230
<25
<50
3,200
<25
<25
<50
<50
<25
<25
93
<25
<25
<25
<25
<50
120
<2,500
<2,500
<2,500
<2.500
2.800
10,000
98,000
24,000
<2,500
<2,500
<2,500
<2,500
120,000
<25
<25
<50
<50
<25
030
110
91
<25
<25
<25
<50
200
SemivolatUe Organics (ugAg) \
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthvlene
Anthracene
Benzofa lanthracene
Benzoi a Ipyrene
Benzo(b)f!uoranthene
Benzo(g,h,i Iperylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h lanthracene
Dibenzofuran
Fluoranthene
Fluorene
lndeno( 1,2,3 -cd )Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrcne
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
370
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
410
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
390
<330
<330
1,800
<330
<330
<330
<3.30
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
610
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mg/kg) \
Antimony
Barium
Bervilium
Cadmium
Chroniium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
l.ead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.9
126
0.1
•--0.1
4.0
1.6
19.3
5.6
<0.7
0.6
30.1
•=0.4
0.6
<1
<04
163
0.3
•=0.1
6.8
5.7
9.5
10.4
•=0.7
10.8
30.8
<0.4
1.8
-=1
<0.4
440
0.1
<0.l
7.7
3.1
18.7
8
<0.7
12.8
40.2
<0.4
77.7
<1
•=0.4
74.9
0.1
'•:(). 1
1 8
1.1
2
1.8
<0.7
3.1
8.5
<0.4
1
•=1
<0.4
208
0.2
-'0.1
9.5
4
7.8
9.8
-0.7
17 5
62.3
<0.4
4.9
•-•1
Notes:
' Preliminary Screening Levels " FP.A Region 3 Risk-Based Concentrations (RBCs) tor residential soil or EPA Generic Soil Screening Levels (SSLs) tor inhalation.
J - an estimated value
bgs = below ground surface ug/kg - micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values mdicate analyte was detected above preliminary screening level
407103\RFI Repon\AppA\TblA18 SMWU_P33soil Page 1 of 2 Apnl2005
Table A-18
SMWU P-33 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
jPreliminary Screening
Levels'
P-33-B-3-4'-6'
7/1/1996
1 4'-6'
VolatUe Organics (ugAg)
1,1,1-Trichloroethane
[l.2-Dichloroethane
2-Butanone
|2-Hexanone
[Benzene
[ Ethylbenzene
m,p-Xylene
lo-Xylene
Styrene
IToluene
iTrichloroethene
Vinyl chloride
1 Xylenes, Total
1 1,200,000
400
47.000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
1 <500
<500
< 1,000
1 < 1,000
<500
1,900
11,000
4,000
<500
<500
<500
< 1,000
15,000 1
\SemivolatUe Organics (ugAg) |
|2-Methylnaphlhalene
|2-Methvlphenol
3 & 4-Methylphenol
[7,12-Dimethylbenz(a)anthracene
Acenaphthene
[Acenaphthylene
lAnthracene
lBenzo(a)anthracene
Benzo(a)pyrene
Benzofb )tluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indcno( 1,2,3-cd)Pyrcne
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100.000
3,100,000
870
170,000
NA
23,000.000
2,300,000
<330 1
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330 1
\Metab (mgAg) \
Antimony
Barium
Bervilium
Cadmium
(.'hromium
Cobalt
Copper
iNickel
Silver
Vanadium
Zinc
Arsenic
'lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
<0.4 1
610
'=0 1
'=0.1
10.2 1
3.7
12.9
9.3
<0.7
14.9
34.3
'-;() 4
33.3 1
'=1
Notes
Preliminary Screening Levels - RPA Region 3 Risk-Based Coiiceiiirations (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSLs) for inhaiauon.
J ~ an estimated v:i\uc
bgs - below ground surface ug'kg ' micrograms per kilogram dry weight
mg/kg - milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
•4y7103\RFI Report\AppAxTblAI8 SMWU P33soil Page 2 of 2 April 2005
Table A-19
SMWU P-34 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
p.34-B-l-0'-2'
7/1/1996
0'-2'
P-34-B-l-4'-6'
7/1/1996
4'-6'
P-34-B-2-2'-4'
7/1/1996
2'-4'
p.34-B-2-4'-6'
7/1/1996
4'-6'
P-34-B-3-0'-2'
7/1/1996
0'-2'
Volatile Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<25
<25
<50
<50
<25
140
280
180
<25
<25
<25
<50
460
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ugAg) \
2-Methylnaphthalcne
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthvlene
Anthracene
Benzofalanthracene
Benzo(a)pyrene
Benzo(b )fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoran thene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)Pyrenc
Naphthalene
Phenanthrene
Phenol
Pyrcne
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,3O0
<3,3O0
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
=330
<330
<330
<330
<330
<330
<330
<330
Metals (mgAg) \
.Antimony
Barium
Beryllium
Cadmium
Chromium
CobaU
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.4
170
0.4
-0.1
8.7
4.4
7.9
8.1
<0.2
11.8
53.4
<0.4
2.9
<1
0.6
167
0.3
<0.1
5.8
2.4
4.3
4.6
<0.2
8.9
21.9
<0.4
I.X
•=1
1.2
91.2
0.3
<0.1
5.7
2.7
4.5
4.9
<0.2
7.9
15.9
<0.4
1.9
<1
0.6
1X6
0.2
<0.1
4 1
1.6
2.6
3.1
<0.2
5.5
12.3
<0.4
1.4
<l
0.6
169
0 2
-=0.1
7.2
2
3.7
4.5
<0.2
14.x
17.7
<0.4
1.3
•=1
Notes:
Preliminary Screening Levels - EP.A Region 3 Risk-Based Concentrations (RBCs) for resideniial soil or EPA Generic Soil Screening Levels (SSI.s) for inhalation.
J ^ an estimaled value
bgs = below ground surface ug/kg - micrograms per kilogram dry weight
mg/kg = milligrams per kilogram dry weighl Bold values indicate analyte was delected above preliminary screening level.
497103\RFIReport\AppAxTblA19_SMWU_P34soil Page 1 of 2 Apnl 2005
Table A-19
SMWU P-34 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary Screening
Levels'
P-34-B-3-4'-6'
7/1/1996
4'-6'
p.34-B-4-2'-4'
7/1/1996
2'-4'
P-34-B-4-4'-6'
7/1/1996
4'-6'
Volalile Organics (ugAg)
1,1,1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Tnchloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<25
<25
<50
<50
110
140
320
330
<25
<25
<25
<50
640
<5
<5
<10
<10
<5
16
18
67
<5
<5
<5
<10
83
Semivolatile Organics (ugAg) |
2-Melhylnaphthalene
2-Methylphenol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)tluoranthene
Benzo(g,h,i)perylcne
Benzo(k)fluoranthene
Benzyl alcohol
Chrysene
Dibcnz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluoicne
Indeno( 1,23-cd)Pyrene
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3.900.000/390,000
NA
4.700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<:330
<330
-=330
<330
<330
<330
<330
<330
<330
<330
<3,300
6,200
<3,300
<3,300
<3,300
<3,30O
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,300
<3,30O
<3,300
<3,30O
<330
440
<330
<330
<330
<330
<330
<330
<330
<330
•=330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metals (mgAg) |
Antimony
Barium
Beryllium
Cadmium
Chromium
Coball
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercury
31
5,500
160
39
230
1,600
3,100
1.600
390
78
23,000
0 43
400
10
0.4
230
0.4
<0.1
9.7
44
7
7.7
<0.4
12.6
27.7
•=0.4
2.3
•;i
0.5
120
0.3
<0.1
6.5
3.2
5.7
5.3
<0.2
9.5
18.6
•=0.4
2.6
<1
0.5
204
0.3
•=0.1
7.4
4
7.2
6.5
<02
11.3
21.7
<0.4
2.3
<1
Notes:
' Preliminary Screening Levels - EPA Region 3 Risk-Based Concenlrations (RBCs) for residential soil or EPA Genenc Soil Screening Levels (SSLs) for inhalation.
J = an estimated value
his,s = below ground surface n.^'l^o - micrograms per kilogram dry weight
mg/kg = milligrams per kilogram dry weight Bold values indicate analyte was detected above preliminary screening level.
497I03\RF[ ReportVAppAVFblAI9 SMWU_P34soil Page 2 of2 Apnl2005
Tabk A-20
SMWU P-35 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-35-B-l-0'-2'
7/1/1996
0'-2'
P-35-B-l-0'-2'
DUPl
7/1/1996
0'-2'
P-35-B-l-0'-2'
DUP2
7/1/1996
0'-2'
P-35-B-l-0'-2'
DUP3
7/1/1996
0'-2'
P-35-B-l-4'-6'
7/1/1996
4'-6'
VolatUe Organics (ugAg)
1,1,1-Tnchloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethylbenzene
m,p-Xylene
o-Xylene
Styrene
Toluene
Trichloroethene
Vinyl chlonde
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5
•=5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivoUltUe Organics (ugAg) j
2-Methylnaphthalene
2-Methylphenol
3 & 4-Methvlphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranlhene
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indenod ,2,3-cd)Pyrcne
Naphthalene
Phenanthrene
Phenol
Pyrene
310,000
3,900,000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87,000
87
160,000
3,100,000
3,100,000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<i30
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<33Q
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
370
<330
<330
<330
•=330
<330
<330
<330
--3 30
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mgAg) j
Antimonv
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
Arsenic
Lead
Mercurv
31
5,500
160
39
230
1,600
3,100
1,600
390
78
23.000
0.43
400
10
0.6
143
0.3
<0.1
6.6
2.5
4.2
5
<0.2
9.3
23.4
-0.4
1.5
= 1
0.8
145
0.3
<0.1
6
2.4
3.9
8.2
<0.2
9.5
19.8
<n.4
1.6
<^
0.4
143
0.3
<0.1
5.9
2.3
4
4.6
<0.2
11.3
16.7
<0.4
1.2
-•1
<0.4
128
0.3
<0 1
6
2.4
4.4
6.7
<0.2
11
20.1
<0.4
1.4
•=1
<0.4
133
0.2
-0.1
6.5
2.7
5
5.5
<0.2
9
21.3
--0.4
1
- 1
Noles:
Preliminary Screening 1 evels = EPA Region 3 Risk-Based Concentrations (RBCsl for residenUal soil or EPA Genenc Soil Screening Levels (SSLs) for inhalation.
J = an estimated value
bgs ~ below ground surface ug/kg ^ micrograms per kilogram dry weighl
mg/kg ^ milligrams per kilogram dry weighl Bold values indicate analyte was delected above preliminary screening level.
497103\RFI Repori\AppA\TblA20_SMWlI_P35soil Page 1 of 2 April 2005
Table A-20
SMWU P-35 Soil Sampling Results
RFI Report
Former Pennzoil Refinery - Roosevelt, Utah
Parameters
Sample Depth (feet bgs)
Preliminary
Screening Levels'
P-35-B-2-0'-2'
7/1/1996
0'-2'
P-35-B-2^'-6'
7/1/1996
4'-6'
VolatUe Organics (ugAg)
l.l, 1-Trichloroethane
1,2-Dichloroethane
2-Butanone
2-Hexanone
Benzene
Ethvlbenzene
m,p-Xylene
o-.Xylene
Styrene
Toluene
Trichloroethene
Vinyl chloride
Xylenes, Total
1,200,000
400
47,000,000
NA
800
400,000
NA
NA
1,500,000
650,000
70
90
569,000
<5
<5
<10
<10
<5
<5 _J
<5
<5
<5
<5
<5
<10
<5
<5
<5
<10
<10
<5
<5
<5
<5
<5
<5
<5
<10
<5
SemivolatUe Organics (ugAg) j
2-Methvlnaphthalene
2-Methylphcnol
3 & 4-Methylphenol
7,12-Dimethylbenz(a)anthracene
Acenaphthene
Acenaphthylene
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)nuoranthcne
Benzo(g,h,i)perylene
Benzo(k)fluoranthcne
Benzyl alcohol
Chrysene
Dibenz(a,h)anthracene
Dibenzofuran
Fluoranthene
Fluorene
Indeno(l ,2,3-cd)Pyrcne
Naphthalene
Phenanthrene
Phenol
Pvrene
310,000
3,900.000
3,900,000/390,000
NA
4,700,000
NA
23,000,000
870
87
870
NA
8,700
23,000,000
87.000
87
160,000
3,100,000
3,100.000
870
170,000
NA
23,000,000
2,300,000
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
370
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
<330
Metab (mgAg) \
Antimony
Barium
Beivllium
Cadmium
Chromium
Cobalt
Copper
Nickel
Silver
Vanadium
Zinc
.Arsenic
l.ead
Mercurv
31
5.500
160
39
230
1,600
3,100
1,600
390
78
23,000
0.43
400
10
0.4
94.4
0.4
<0.1
6.2
2.8
4.4
4.9
<0.2
8.2
22.7
<0.4
2.2
•=1
<0.4
91.1
0.3
<().l
4.6
1.8
3.1
3.3
<0.2
6.3
26.1
<0.4
1.0
<1
Noles:
Preliminary Screening Levels - EPA Region 3 Risk-Based Concenlrations (RBCs) for residential soil or EP.A Generic Soil Screening Levels (SSLs) for inh.ibtion.
J - an estimated value
bgs ^ below ground surface ug/kg = micrograms per kilogram dry weighl
mg/kg ^ milligrams per kilogram dry wcight Bold values indicate analyte was detected above preliminary screening level.
497103\RriReport\AppA\TblA20_SMWU_P35soil Page 2 of 2 April 2005
2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Appendix E – 2008 RFI Groundwater Screening Criteria Tables

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

Appendix F – Historical Groundwater Results

2023 Roosevelt Assessment Report

Prepared for: Shell Oil Products US

AECOM

aecom.com