DERR-2025-001545

Limited Site Investigation Report
Proposed TOSA Village Pilot Phase
1850 West Indiana Avenue
Salt Lake City,Utah
March 2, 2022
Terracon Project No. 61217255 Task 3
Prepared for:
The Other Side Academy
Salt Lake City, Utah
Prepared by:
Terracon Consultants, Inc.
Midvale, Utah
Terracon Consultants, Inc. 6949 South High Tech Drive Midvale, Utah 84047
P [801] 545 8500 terracon.com
March 2, 2022
The Other Side Academy.
667 East 100 South
Salt Lake City, Utah 84102
Attn: Mr. Timothy V. Stay, CEO
P: [phone]
E:[e-mail]
RE:Limited Site Investigation
Proposed TOSA Village – Pilot Phase
1850 West Indiana Avenue
Salt Lake City, Utah
Terracon Project No. 61217255_3
Dear Mr. Stay
Terracon is pleased to provide this report regarding the Limited Site Investigation (LSI) activities
conducted at the above-referenced site. Terracon has performed the LSI pursuant to our proposal
P61217464, dated December 7, 2021.
We appreciate the opportunity to have performed these services for you. Please contact our
office at [phone] if you have questions regarding this information or if we can provide any
other services.
Sincerely,
Terracon Consultants, Inc.
Nancy Saunders Andy R. King
Project Manager Authorized Project Reviewer
Attachments
TABLE OF CONTENTS
Page
1.0 INTRODUCTION....................................................................................................................................... 1
1.1 Site Description ........................................................................................................................... 1
1.2 Project Background ..................................................................................................................... 1
1.3 Objectives ................................................................................................................................... 2
1.4 Standard of Care ......................................................................................................................... 2
1.5 Additional Scope Limitations ........................................................................................................ 2
1.6 Reliance ...................................................................................................................................... 2
2.0 SCOPE OF WORK ................................................................................................................................... 2
3.0 METHODOLOGY...................................................................................................................................... 3
3.1 Test Pits for Soil Logging and Sampling ....................................................................................... 4
3.2 Monitoring Well Installation, Development, and Sampling.............................................................. 4
3.2.1 Soil Borings for Monitoring Wells .................................................................................... 4
3.2.2 Well Installation ............................................................................................................. 5
3.2.3 Well Development .......................................................................................................... 5
3.2.4 Well Survey ................................................................................................................... 5
3.2.5 Groundwater Sampling................................................................................................... 5
3.3 Soil Gas Sampling ....................................................................................................................... 6
3.3.1 Probe Installation ........................................................................................................... 6
3.3.2 Soil Gas Sample Collection ............................................................................................ 7
3.4 Analytical Program ...................................................................................................................... 7
4.0 RESULTS ................................................................................................................................................. 8
4.1 Subsurface Conditions ................................................................................................................. 8
4.2 Soil Analytical Results ................................................................................................................. 9
4.3 Groundwater Analytical Results ................................................................................................... 9
4.3.1 Groundwater Analytical Results – Dissolved Metals ........................................................ 9
4.3.2 Groundwater Analytical Results – Pesticides, PCBs, VOCs, and PAHs ............................ 9
4.3.3 Groundwater Analytical Results - PFAS ........................................................................ 10
4.4 Soil Gas Analytical Results ........................................................................................................ 10
5.0 QUALITY ASSURANCE / QUALITY CONTROL...................................................................................... 10
5.1 Precision ................................................................................................................................... 11
5.1.1 Analytical Precision ...................................................................................................... 11
5.1.2 Field Precision ............................................................................................................. 13
5.2 Bias and Accuracy ..................................................................................................................... 15
5.3 Representativeness ................................................................................................................... 18
5.4 Comparability ............................................................................................................................ 19
5.5 Completeness ........................................................................................................................... 20
5.6 Sensitivity .................................................................................................................................. 20
6.0 DISCUSSION ......................................................................................................................................... 22
6.1 Summary of Soil Conditions ....................................................................................................... 22
6.2 Summary of Groundwater Conditions ......................................................................................... 22
6.3 Summary of Soil Gas Conditions ................................................................................................ 23
7.0 CONCLUSIONS ..................................................................................................................................... 23
APPENDICES
Appendix A Exhibits
Exhibit 1 Topographic Map
Exhibit 2 Site Diagram with Sample Locations
Exhibit 3 Site Diagram with Proposed Village Development
Appendix B Tables
Table 1 Groundwater Elevation Data
Table 2 Summary of Soil Analytical Results
Table 3 Summary of Groundwater Analytical Results
Table 4 Summary of Soil Gas Analytical Results
Appendix C Test Pit and Monitoring Well Construction Logs
Appendix D Chain of Custody and Laboratory Data Sheets
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable
1.0 INTRODUCTION
1.1 Site Description
Site Name Proposed TOSA Village – Pilot Phase
Site Location/Address 1850 West, Salt Lake City, Utah
General Site Description
The Site is an approximately 8-acre parcel of land within an
approximately 45-acre parcel owned by Salt Lake City Corporation,
that is used for managing the city’s green waste. The Site is
unimproved with the exception of an approximately half-acre
asphalt pad at the south end of the site. A sewer main line runs
south to north, roughly along the Site’s west boundary. The North
Drain, a stormwater management feature, crosses diagonally
through the north end of the site. The site is bound to the east by
Tear-Apart Auto Recycling and by the Alvie Carter Trust property.
The Alvie Carter Trust property has been used for auto wrecking
and miscellaneous storage and the property owner has allowed
significant volumes of debris to encroach onto the Site. The
southern boundary is formed by Indiana Avenue; the north and west
adjoining properties are the remainder of the parent parcel.
Exhibit 1 (Appendix A) presents the site location on a portion of the USGS 7.5-minute series
topographic map.Exhibit 2 (Appendix A) is a site diagram that indicates the approximate
locations of the sampling points in relation to pertinent site features.Exhibit 3 (Appendix A)
shows the sampling point locations relative to proposed development features.
1.2 Project Background
Terracon has completed screening-level investigations of the larger parent parcel to assess
general impacts from historical landfilling activities at the site, with the objective of understanding
its potential to be developed as a tiny home village (Limited Site Investigation, report dated July
1, 2021, analytical data provided separately July 9, 2021, Terracon Project No. 61217255 and
Supplemental Limited Site Investigation, report dated August 26, 2021, Terracon Project No.
61217255_2). TOSA has identified approximately 8 acres at the southeast corner of the property
for a potential pilot scale development and desires to better understand the existing environmental
impacts, if any. Additionally, TOSA, in partnership with the property owner, Salt Lake City
Corporation, intends to seek regulatory oversight from the UDEQ to guide any necessary
remediation to ensure the site can be appropriately developed for residential use.
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 2
1.3 Objectives
The objective of this LSI was to evaluate groundwater, soils, and soil gas for the presence of
contaminants commonly associated with landfill and industrial properties at concentrations above
regulatory screening levels.
1.4 Standard of Care
Terracon’s services were performed in a manner consistent with generally accepted practices of
the profession undertaken in similar studies in the same geographical area during the same time
period. Please note that Terracon does not warrant the work of laboratories, regulatory agencies
or other third parties supplying information used in the preparation of the report. These LSI
services were performed in accordance with the scope of work agreed with you, our client, as
reflected in our proposal, and were not restricted by ASTM E1903-19.
1.5 Additional Scope Limitations
Findings, conclusions, and recommendations resulting from these services are based upon
information derived from the onsite activities and other services performed under this scope of
work. Such information is subject to change over time. Certain indicators of the presence of
hazardous substances, petroleum products, or other constituents may have been latent,
inaccessible, unobservable, non-detectable or not present during these services, and we cannot
represent that the site contains no hazardous substances, toxic materials, petroleum products, or
other latent conditions beyond those identified during this LSI. Subsurface conditions may vary
from those encountered at specific borings or wells or during other surveys, tests, assessments,
investigations or exploratory services; the data, interpretations, findings, and our
recommendations are based solely upon data obtained at the time and within the scope of these
services.
1.6 Reliance
This LSI report has been prepared for the exclusive use and reliance of The Other Side Academy.
Use or reliance by any other party is prohibited without the written authorization of The Other Side
Academy and Terracon. Reliance on the LSI report by the client and all authorized parties will be
subject to the terms, conditions and limitations stated in the proposal, LSI report, and Terracon’s
Agreement. The limitation of liability defined in the Agreement is the aggregate limit of Terracon’s
liability to the client and all relying parties.
2.0 SCOPE OF WORK
The approved scope of work for this LSI consisted of the following:
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 3
n Excavate twelve test pits for the purpose of collecting soil samples, and up to four
additional test pits for observation only.
n Install 4 soil gas probes and collect soil gas samples from these probes and one previously
installed probe;
n Install 2 monitoring wells and collect groundwater samples from the 2 wells and an existing
onsite well;
n Survey three monitoring wells to measure site- specific direction of groundwater flow;
n Collect 2 surface soil / sediment samples from the North Drain
Due to field conditions or other specific factors, modifications to the scope of work were made.
The existing monitoring well at the southern end of the site was examined using a water level
probe and was found to be dry. As a result, a new monitoring well was installed approximately
20 feet to the north as a replacement. This well was developed, surveyed, and sampled, along
with the other two new monitoring wells. In addition, soil gas probe SG-1, installed during the
previous LSI in August 2021, could not be located due to the presence of snow cover at the time
of the field activities. A new probe was installed as a replacement approximately 10 feet to the
south of the original probe. and was sampled along with the other soil gas probes. During the soil
gas probe sampling activity, SG-6 was found to be in contact with groundwater and could not be
sampled. Finally, during the period of field activities, there was a significant amount of standing
water along the course of the north drain, making it difficult to determine its actual alignment. It
was decided that the drain samples should be collected during a dryer period so that the sample
results would reflect the conditions within the actual banks of the ditch.
3.0 METHODOLOGY
Prior to sampling, the public utility location service (Blue Stakes) was notified at least 48 hours
prior to digging or drilling as required by law. Field activities were conducted from December 22,
2021 through January 26, 2022, and consisted of the following activities:
n Excavation of test pits for collecting soil samples (TP-17 through TP-20; TP-22 through
TP-24; TP-26 -28; TP-30-32);
n Excavation of test pits for observation only (TP-21, -25, and -29);
n Installation of five soil gas probes (SG-1, SG-6, SG-7, SG-8, and SG-9);
n Installation, development and sampling of three monitoring wells (TOSA MW-1 through
TOSA MW-3); and
n Sampling of four soil gas probes (SG-1, SG-7, SG-8, and SG-9).
Sample locations are shown on Exhibit 2 in Appendix A. Details of each activity are presented
in the following sections.
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 4
3.1 Test Pits for Soil Logging and Sampling
Terracon’s field activities were conducted on January 13, 2022, by Ms. Nancy Saunders, Terracon
Project Manager. The work consisted of excavating a total of fifteen test pits. Soil samples were
collected from twelve of the test pits; the remaining three test pits were used for observation and
soil logging. Subcontracted excavation services were performed EK Bailey Construction. The
test pit locations are shown on the Site Diagram (Exhibit 2, Appendix A).
Soils from the test pits were logged to document general lithology, color, and the presence or
absence of fill and debris. In addition, the test pits were field screened using a photoionization
detector (PID) to qualitatively evaluate the presence of volatile organic compounds (VOCs); a
direct-reading methane detector capable of reading methane in the parts per million (ppm) range,
a hydrogen sulfide gas detector, and a combustible gas indicator to monitor the risk of explosion.
Copies of the test pit logs are presented in Appendix C.
Samples were collected from the upper 0 – 12 inches of native material. In several cases where
no fill was encountered, samples were collected from 12 – 30 inches below ground surface to
avoid introducing potential contaminants from foot traffic and the backhoe into the sample,
providing there was no evidence of impacts in the surface soils.
Soil samples were collected from the excavated material using a hand trowel. The samples were
placed in laboratory-prepared containers, labeled, and placed on ice in a cooler. The sample
coolers and completed chain-of-custody forms were relinquished to Pace Analytical National
Center for Testing & Innovation (Pace), a Utah-certified laboratory, for analysis on a standard
turnaround time.
Sampling equipment was cleaned using an Alconoxâ wash and potable water before beginning
the project and before collecting each soil sample.
3.2 Monitoring Well Installation, Development, and Sampling
3.2.1 Soil Borings for Monitoring Wells
Soil borings for monitoring wells were advanced with direct push (“Geoprobe”) drilling equipment
outfitted with 3.75-inch rods to allow for the construction of 2-inch-diameter monitoring wells. The
mechanized drilling services were performed by a Utah-licensed well driller, Direct Push Services;
Terracon environmental personnel selected the boring locations, visually observed the drilling
activities, logged the soil borings, and collected field samples.
During advancement of the soil borings, soils were continuously cored in 5-foot intervals and
observed to document subsurface soil types, color, relative moisture content, and sensory
evidence of environmental impacts. The soil cores were also field screened using sensory
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 5
methods, a photoionization detector (PID) to qualitatively evaluate the presence of volatile organic
compounds (VOCs), a direct reading methane detector, and a hydrogen sulfide gas detector.
3.2.2 Well Installation
After all the borings had been advanced they were converted to groundwater monitoring wells
(TOSA MW-1, TOSA MW-2, and TOSA MW-3). The monitoring wells were installed according to
the following general procedures:
n Borings were advanced to a total depth of 13 to 16.5 feet below ground surface (bgs);
n Installation of 10 feet of 2-inch diameter, 0.010-inch machine slotted polyvinyl chloride
(PVC) well screen with a threaded bottom cap;
n Installation of 2-inch diameter, threaded, flush-joint PVC riser pipe to approximately 2 feet
above the surface;
n Addition of pre-sieved 20/40 grade silica sand for annular sand pack around the screened
interval from the bottom of the boring to 2 feet above the top of the screen;
n Placement of 2 feet of hydrated bentonite pellets above the sand pack; and
n Addition of cement/bentonite slurry to the surface;
Copies of the boring logs with monitoring well construction details are presented in Appendix C.
3.2.3 Well Development
At least 24 hours after the wells were constructed, they were developed by bailing with new
disposable bailers to remove fine grained sediments from the sand pack and well screen in order
to allow the infiltration of formation water. Approximately five casing volumes of water were
removed from each well.
3.2.4 Well Survey
The top of the PVC casing in each of the three monitoring wells was surveyed on January 29,
2022, relative to an arbitrary datum point of 100 feet. Depth-to-groundwater was measured in
each of the monitoring wells on January 26, 2022. The site-specific groundwater gradient was
calculated using the well casing elevations and depth-to-groundwater measurements.Table 1
(Appendix B), is a summary of the survey and depth-to-groundwater measurement data. The
site-specific groundwater gradient is shown on Exhibit 2 (Appendix A).
3.2.5 Groundwater Sampling
The wells were sampled on January 26, 2022, using low-flow sampling methods. The wells were
evacuated with a low-flow peristaltic pump. New high-density polyethylene (HDPE) tubing was
used for each well, the inlet of which was placed within the top foot of the water column. Water
quality parameters (pH, temperature, conductivity, and dissolved oxygen) were measured in line
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
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with a YSI Professional Plus flow-through cell, calibrated prior to use according to manufacturer's
specifications. Using depth to water and total depth of well measurements, the casing volume of
water for each well was calculated. The peristaltic pump was set to pump water at a rate of 200
milliliters per minute (mL/min) or less. The wells were purged until one of the following criteria
were met:
n groundwater quality parameters of pH, temperature, conductivity, and dissolved oxygen
readings had stabilized to within 10% over three consecutive readings;
n three casing volumes were removed; or
n the well had pumped dry.
The scope of work included collecting groundwater samples for analysis of perfluoroalkyl
substances (PFAS). These analytes require special sampling and handling methods. Terracon
employed the “Clean Hands – Dirty Hands” protocol, developed by the US EPA for sampling low
level metals and can be used for other contaminants that are analyzed in the parts per trillion
range. In this procedure, one field person is designated as the “clean hands” sampler and is
assigned with only handling and filling the sample containers. A second field person is designated
as the “dirty hands” sampler and performs all other tasks, such as opening the well covers,
measuring depth to water, and installing the tubing in the well. To verify the field methods were
protective of sample integrity, a field blank and an equipment blank were collected. The results
of the blank analytical results are discussed in Section 5, Quality Assurance / Quality Control.
Once the sample containers for PFAS were filled and placed in their own cooler, the remainder of
the sample containers were filled according to Terracon’s Standard Operating Procedures. For
all wells sampled, using the well purging pump already in place, the sample containers were filled
out of the pump discharge line maintaining the low-flow setting. Samples for analysis of metals
were filtered through an in-line, disposable, 0.45-micron pore filter.
The use of non-disposable sampling equipment was limited to the water level probe. It was
decontaminated using an Alconox® detergent wash followed by a potable water rinse then
followed by a certified PFAS-free water rinse, prior to commencement of the project and between
the collection of each sample.
3.3 Soil Gas Sampling
3.3.1 Probe Installation
Soil gas probes were installed December 22, 2021, at the locations shown on Exhibit 2
(Appendix A). The soil gas sampling probes were installed using a direct-push drill rig to advance
a boring to an approximate depth of 4 to 5 feet bgs. The implants consist of a 6-inch long stainless
steel disposable screen anchored to a polyethylene tubing that extends to the surface. A one-
foot sand pack, created of 10-20 silica sand, was placed around the implant and the remainder of
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 7
the anulus was filled with hydrated bentonite chips. Care was taken to ensure adequate hydration
of the chips to avoid air flow through the bentonite.
3.3.2 Soil Gas Sample Collection
The samples were collected on January 26, 2022. As noted in Section 2, SG-6 was apparently
set in or near the water table and could not be sampled. The remaining soil gas probes were
sampled according to the following methodology. At each location, Terracon conducted leak
detection tests. The first test was to evaluate the sample train for leaks by conducting a shut-in
test on the sample train after it was fully assembled. The shut-in test was conducted by closing
the valve to the soil gas probe and applying a vacuum to the closed sample train while monitoring
the pressure on an inline vacuum gauge for 1 minute. If the sample train held a constant vacuum
pressure, the sample train was deemed to be airtight. Following the shut-in test, the air that was
evacuated from the sample train to generate the vacuum was purged.
A second leak detection test was conducted by introducing helium gas at a concentration between
15 and 20 percent into a sampling shroud placed over the probe. If helium was measured in the
sampling train at a concentration of greater than 7,500 parts per million (ppm), it indicated there
was potential breakthrough in the sampling train and all connections were re-examined and
tightened where necessary and re-tested. Three helium tests were conducted at each location
prior to sampling.
The soil gas samples were collected in laboratory-supplied, batch certified clean 400-mL Summa®
canisters, using new Teflon® tubing and a flow regulator that restricts flow to no more 200 mL per
minute.
The Summa canisters were then packaged and shipped to the analytical laboratory under chain
of custody.
3.4 Analytical Program
The following is a list of the sample analyses.
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 8
Sample Type Number of Samples Analysis / Method
Test pit soil 12 plus 2 duplicates VOCs / Method 8260
RCRA 8 metals / Method 6010 and 7471
PCBs / Pesticides / Method 8082
PAHs / Method 8270 SIM
Test pit soil 3 plus 1 duplicate Hexavalent chrome / Method 7199
Groundwater 3 plus 1 duplicate VOCs / Method 8260
RCRA 8 Metals / Method 6010 and 7470
Hexavalent chromium / Method 218.6 or 218.7
PCBs/Pesticides / 8082
PAHs / Method 8270
PFAS (PFOA, PFOS) / Method 537 Mod for PFAS
Soil gas 5 plus 1 duplicate VOCs / TO15
Methane / Method 8015M
VOCs – Volatile Organic Compounds;
RCRA 8 Metals – arsenic, barium, cadmium, total chromium, lead, mercury, selenium, and silver;
PCBs – Polychlorinated Biphenols;
PAHs – Polycyclic aromatic hydrocarbons;
PFAS – per-and polyfluoroalkyl substance; PFOA – Perfluorooctanoic acid;PFOS – Perfluorooctane sulfonate.
4.0 RESULTS
4.1 Subsurface Conditions
Apparent fill material with debris was encountered in test pits TP-22, -24, -25, -28, and -31. The
fill consisted of dark brown silt mixed with bits of wood, bricks, and concrete. In test pit TP-22,
the wood fragments appeared charred. The observed thickness of the fill ranged from 1.5 feet
thick in TP-24 to 5 feet thick in TP-22 and TP-25. It should be noted that several test pits
excavated in the area for previous investigations also encountered fill with debris. These are TP-
11R, TP-12, and TP13 and are included on Exhibits 2 and 3; Appendix A.
Below the fill material, sediments consisted of silty and clayey sand. In borings for MW-1 and
MW-3 and TP-21, clay was encountered below the silty and clayey sand layer. No positive
detections for methane, hydrogen sulfide, or VOCs were measured with the direct-reading
instruments.
The depth to groundwater varied greatly across the site and was encountered at approximately
2.5 feet below ground surface at the southern end of the property (TP-32 and MW-3) and as much
8 feet bgs in MW-2, and 7 feet bgs in test pits TP-18, -19, and -25. However, based on elevation
data provided by the Client’s ALTA survey, there is approximately 5 feet of elevation difference in
ground surface at these locations.
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 9
Groundwater elevations calculated based on the top-of-casing well elevations and depth-to-
groundwater measurements indicate groundwater at the site flows to the southwest as shown on
Exhibit 2 (Appendix A).
4.2 Soil Analytical Results
Soil analytical results are summarized in Table 2 (Appendix C). For the VOC, SVOC, PCB, and
Pesticide analyses, only compounds detected in at least one sample are displayed in the table.
For a full list of analytes, refer to the laboratory analytical reports in Appendix D. The table
includes data from sample locations near the focus area that were collected during previous
investigations. The analytical results were compared to the U.S. Environmental Protection
Agency’s (EPA’s) Regional Screening Levels (RSLs) for soil under both residential and industrial
scenarios. The RSLs use a Target Cancer Risk of 1x10-6 (one-in-a-million) and a Hazard Quotient
of 1.
As shown in the table, low levels of several VOCs and SVOCs were reported in some of the
samples; however, no compounds were detected at concentrations above regulatory screening
levels. PCBs and pesticides were not detected.
The analytical results for the 8 Resource Conservation and Recovery Act (RCRA) metals (arsenic,
barium, cadmium, chromium, lead, mercury, selenium, and silver) and hexavalent chrome show
the only occurrence of these contaminants above a screening level is from arsenic. Arsenic
concentrations exceeded both the residential and industrial RSLs for soil in the majority of the soil
samples.
4.3 Groundwater Analytical Results
Groundwater analytical results are summarized in Table 3. Screening levels used for comparison
are discussed below.
4.3.1 Groundwater Analytical Results – Dissolved Metals
The analytical results for dissolved metals (8 RCRA metals in monitoring wells TOSA MS-01, -
02, and -03 are presented in Table 3 (Appendix C). The analytical results were compared to the
U.S. EPA’s Maximum Contaminant Levels (MCLs) for drinking water.
Arsenic was the only metal to exceed the MCL. It is above the MCL of 0.010 mg/L in the samples
from TOSA MW-02 and TOSA MW-03.
4.3.2 Groundwater Analytical Results – Pesticides, PCBs, VOCs, and PAHs
For the VOC, SVOC, PCB, and Pesticide analyses, only compounds detected in at least one
sample are displayed in the table. For a full list of analytes, refer to the laboratory analytical
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 10
reports in Appendix D. Detected compounds were compared to EPA’s MCLs. In addition,
petroleum hydrocarbon results (i.e., TPH-GRO, Oil & Grease, and the VOCs methyl-tert-butyl
ether, benzene, toluene, ethylbenzene, xylenes, and naphthalene [MBTEXN]) were compared to
Utah DEQ’s ISLs. Finally, the U.S. EPA’s Vapor Intrusion Screening Levels (VISLs) are
presented for comparison. VISLs were reviewed for residential scenarios using a Target Cancer
Risk of 1x10-6 (one-in-a-million) and a Hazard Quotient of 1.
Only Methyl-tert-butyl ether (MTBE) was detected above the laboratory reporting limit. It was not
reported at a concentration that exceeds a screening level.
4.3.3 Groundwater Analytical Results - PFAS
Currently, PFAS compounds in groundwater do not have enforceable screening levels. However,
the EPA has published Health Advisory Standards (HAS) for the PFAS compounds
Perfluorooctanesulfonic acid (PFOS) and Perfluorooctanoic acid (PFOA) in drinking water of 70
nanograms per liter (ng/L). The results of the PFOS and PFOA analyses are listed in Table 3.
The full list of PFAS compounds included in the analysis (EPA Method 537 Modified for PFAS) is
presented in the laboratory analytical report (Appendix D).
As shown in the table, PFOA was reported at 194 ng/L in the sample from TOSA MW-02 which
exceeds the HAS of 70 ng/L. Other PFAS compounds were detected above the laboratory
reporting limits and are listed in the laboratory analytical report; however, as noted earlier, there
is currently no enforceable standard or screening level for comparison.
4.4 Soil Gas Analytical Results
The analytical results for VOCs in soil gas are presented in Table 4 (Appendix C). The results
were compared to the U.S. EPA’s Target Sub-Slab and Near-source Soil Gas Concentration
VISLs for residential scenarios. The VISLs use a Target Cancer Risk of 1x10-6 (one-in-a-million)
and a Hazard Quotient of 1.
As shown in Table 4 (Appendix C), benzene and chloroform were reported at concentrations
exceeding the residential VISLs. Chloroform was reported at 8.4 micrograms per cubic meter
(ug/m3) in SG-8 and at 73 ug/m3 in SG-9. The residential VISL is 4.07 ug/m3. Benzene was not
detected in the soil gas samples collected during this investigation; however, in August 2021, the
sample from SG-3, located west of the Pilot Phase area, reported 42 ug/m3 benzene which
exceeds the residential VISL of 12 ug/m3.
5.0 QUALITY ASSURANCE / QUALITY CONTROL
Quality control for the sampling program included using standardized sample collection and
handling methods, documenting pertinent field information, and keeping chain-of-custody
Limited Site Investigation Report
Proposed TOSA Village Pilot Phase ■ Salt Lake City, Utah
March 2, 2022 ■ Terracon Project No. 61217255 Task 3
Responsive ■ Resourceful ■ Reliable 11
records. All sampling was conducted following Terracon’s Standard Operating Procedures
(SOPs).
The sampling work included the collection of 12 soil samples, three groundwater samples, and
four soil gas samples. Documentation provided with the laboratory analytical results reports
included case narratives; analytical data with minimum method detection limits (MDLs) and
reported detection limits (RDLs) listed for all analyses; surrogate recoveries for GC/MS analyses
with laboratory control limits; chain-of-custody records; and a quality control summary, including
method blanks, matrix spike/matrix spike duplicates (MS/MSD) with control limits, laboratory
control samples and duplicates (LCS/LCSD) with control limits; and application of data qualifiers
where warranted. Soil and groundwater sample analyses were conducted by Pace Analytical
Laboratories. Soil gas samples were analyzed by H&P Mobile Geochemistry Inc. Soil gas and
PFAS samples did not have associated MS/MSDs analyzed, but did have LCS/LSCD, surrogate
recoveries, and method blanks analyzed.
Assessment of the Data Quality Indicators (DQIs) for Precision, Bias and Accuracy,
Representativeness, Comparability, Completeness, and Sensitivity are presented in the following
subsections.
5.1 Precision
Precision was evaluated on the basis of relative percent difference (RPD) as a measure of
reproducibility between LCS/LCSD pairs and MS/MSD pairs (analytical precision) and between
field samples and field duplicate samples (field precision).
The RPD is calculated to evaluate precision using the following equation.
RPD =ࢄ૚ ିࢄ૛
ቀࢄ૚శࢄ૛
૛ ቁ
࢞૚૙૙ Where X1 and X2 are the reported concentrations of the samples
being evaluated.
5.1.1 Analytical Precision
A summary of the Quality Control assessment for analytical precision is presented below.
n Laboratory Set L1451927 (Soil Samples):
¡The RPDs for the MS/MSD pairs associated with VOCs were within laboratory
control limits
¡The RPDs for the MSD associated with hexavalent chromium for Laboratory Batch
WG11805166 were outside the laboratory’s control limits. As a result, a J3 flag
was used to qualify this data. The affected analytes were not detected in
concentrations above the RDL or applicable regulatory screening levels. It is not
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anticipated the analytical precision issue will affect the conclusions of this report
as those samples are well below applicable screening levels.
¡The RPD for the MSD associated with barium for Laboratory Batch WG1804235
was outside the laboratory’s control limits. As a result, a J3 flag was used to qualify
this data. The affected analyte was detected in concentrations well below
applicable regulatory screening levels. It is not anticipated the analytical precision
issue will affect the conclusions of this report as those samples are well below
applicable screening levels.
¡The RPD for the MSD associated with dibenz(a,h)anthracene for Laboratory Batch
WG1804710 was outside the laboratory’s control limits. As a result, a J3 flag was
used to qualify this data. The affected analytes were not detected in concentrations
above the RDL or applicable regulatory screening levels. It is not anticipated the
analytical precision issue will affect the conclusions of this report and those
samples are well below applicable screening levels.
¡The laboratory noted that the RPDs between the primary and confirmatory analysis
for the MS and MSDs for most pesticides (Batch W1804715) and PCB 1016 and
PCB 1260 (Batch WG1804715) exceeded 40%. A P flag was used to qualify this
data. The affected analytes were not detected in concentrations above the RDL
or applicable regulatory screening levels. It is not anticipated the analytical
precision issue will affect the conclusions of this report and those samples are well
below applicable screening levels.
¡The RPDs for the LCS/LCSD pairs associated with total metals, VOCs, PAHs,
pesticides, and PCBs are within the laboratory control limits.
Based on the results of the RPD analyses of the MS/MSD and LCS/LCSD pairs and the evaluation
provided above,analytical precision is considered within control for Laboratory Set L1451927
(Soil Samples).
n Laboratory Set L1456323 (PFAS Groundwater Samples):
¡MS/MSD were not analyzed for PFAS samples. The RPDs for the LCS/LCSD
pairs were within the laboratory control limits.
Based on the results of the RPD analyses of the LCS/LCSD pairs and the evaluation provided
above,analytical precision is considered within control for Laboratory Set L1456323 (PFAS
Groundwater Samples).
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n Laboratory Set 222013172 (Soil Gas Samples):
¡MS/MSD were not analyzed for PFAS samples. The RPDs for the LCS/LCSD
pairs were within the laboratory control limits.
Based on the results of the RPD analyses of the LCS/LCSD pairs and the evaluation provided
above,analytical precision is considered within control for Laboratory Set 222013172 (Soil
Gas Samples).
5.1.2 Field Precision
Field duplicates were collected at rate of 10 percent of soil, groundwater, and soil gas samples
(or one field duplicate for up to 10 samples of each of these media). Two field duplicate soil
samples and one field duplicate groundwater sample and one field duplicate soil gas sample were
selected at random.
Analytical results for original samples and field duplicate pairs that are less than five times the
laboratory’s Reported Detection Limit (RDL) in the analytical reports were considered within
control if the difference between the sample concentration and its duplicate was less than two
times the RDL. When analytical results for the original sample and the field duplicate pairs are
greater than five times the RDL, the duplicate pair was considered within control when the RPDs
for the field duplicate pairs were within the control limits (50% for solid samples and 25% for
groundwater samples).
n Laboratory Set L1456323 (Soil Samples):
¡8 RCRA Metals in Soil
Reported concentrations for arsenic for TP-28 2.5’ were less than 5 X RDL where
the duplicate, TP-280 2-5’, was greater than 5 x RDL. The difference between the
sample and duplicate concentrations was greater than 2 X RDL, so this pair is not
considered within control. The calculated RPDs for chromium and lead (67% and
74.7%, respectively), are greater than the 50% control limits. There is no regulatory
screening level for chromium, and both samples are well below any regulatory
screening level for lead. Additionally, all metals for the other duplicate pair (TP-23
1.5’ and TP-230 1.5’), are within control. It is unlikely that this original pair not
being in control had an effect on the conclusions of this report.
¡Hexavalent Chromium in Soil
The duplicate pair is considered within control as all of the analytes achieve the
requirements set out in the SOPs.
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¡VOCs in Soil
The duplicate pairs are considered within control as all of the analytes achieve the
requirements set out in the SOPs.
¡PAHs in Soil
The duplicate pairs are considered within control as all of the analytes achieve the
requirements set out in the SOPs.
¡Pesticides and PCBs in Soil
The duplicate pairs are considered within control as all of the analytes achieve the
requirements set out in the SOPs.
Based on the results of the RPD analyses of the field duplicate sample pairs in soil and the
evaluation provided above,field precision is considered within control for Laboratory Set
L1451927 (Soil Samples) with the minor exceptions listed above.
n Laboratory Set L1455564 (Groundwater Samples):
¡Dissolved 8 RCRA Metals in Groundwater
The duplicate pair is considered within control as all of the analytes achieve the
requirements set out in the SOPs
¡Hexavalent Chromium in Groundwater
The duplicate pair is considered within control as all of the analytes achieve the
requirements set out in the SOPs
¡VOCs in Groundwater
The duplicate pair is considered within control as all of the analytes achieve the
requirements set out in the SOPs
¡PAHs in Groundwater
The duplicate pair is considered within control as all of the analytes achieve the
requirements set out in the SOPs
¡Pesticides and PCBs in Groundwater
The duplicate pair is considered within control as all of the analytes achieve the
requirements set out in the SOPs
Based on the results of the RPD analyses of the field duplicate sample pairs and the evaluation
provided above,field precision is considered within control for Laboratory Set L1455564
(Groundwater Samples).
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n Laboratory Sets L1456323 (PFAS Groundwater Samples):
¡PFAS in Groundwater
The duplicate pair is considered within control as all of the analytes achieve the
requirements set out in the workplan and SOPs
Based on the results of the RPD analyses of the field duplicate sample pairs in soil and the
evaluation provided above,field precision is considered within control for Laboratory Set
L1456323 (PFAS Groundwater Samples).
n Laboratory Sets 222013172 (Soil Gas Samples):
¡VOCs and Methane in Soil Gas
VOCs and methane are considered in control for all analytes except
trichlorofluoromethane which has a calculated PRD of 130.6%. There is no
established VISL for this analyte, so this field precision issue is not expected to
affect the conclusions of this report.
Based on the results of the RPD analyses of the field duplicate sample pairs and the evaluation
provided above,field precision is considered within control for Set 222013172 (Soil Gas Samples)
with minor exceptions listed above.
5.2 Bias and Accuracy
Bias and Accuracy were evaluated through a review of the method blanks, trip blanks, percent
recoveries for LCS/LCSD, and percent recoveries for MS/MSD summaries provided by the
laboratory. Method blanks and trip blanks were considered within control (i.e.,accuracy) if the
constituents analyzed were less than the analytical method reporting limits. LCS/LCSD and
MS/MSD analyses were considered within control if the percent recoveries were within the
laboratory’s established limits (i.e.,bias). A summary of the Quality Control assessment for Bias
and Accuracy is presented below.
n Laboratory Set L1451927 (Soil Samples):
¡Accuracy – Method Blank: All analytes in the method blanks were less than the
laboratory RDLs.
¡Accuracy – Trip Blank: No Trip Blank was analyzed as part of the soil
investigation.
¡Bias – LCS/LCSD Percent Recoveries:The percent recoveries of the analytes
in the LCS and LCSD for RCRA metals, VOCs, PAHs, pesticides, and PCBs were
within the laboratory’s quality control ranges. The LCS for hexavalent chromium
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(Batch WG1805166) was below the established quality control range for accuracy.
A J4 value was assigned to this data. However, no samples had detections of this
analyte above the RDL or applicable regulatory screening levels. As such, the
percent recoveries for this analyte being outside of the laboratory’s control limits is
not anticipated to affect the usability of the data.
¡Bias – MS/MSD Percent Recoveries:The percent recoveries for the MS and
MSD were within the laboratory’s control limits for RCRA metals, VOCs, PAHs,
and pesticides. The percent recovery for MSD for hexavalent chromium (Batch
WG1805166 and MS for PCB 1016 (Batch WG1804715), interfered with the ability
to make any accurate determination, causing a high spike value. A J5 qualifier
was applied to this data. The affected soil samples were not detected above RDLs
or applicable screening levels. This is not anticipated to affect the usability of the
data.
Bias and Accuracy are considered within control for Laboratory Set L1451927. Some minor
exceptions exist but are not expected to have an impact on the usability of the results.
n Laboratory Set L1455564 (Groundwater Samples):
¡Accuracy – Method Blank: All analytes in the method blanks were less than the
laboratory RDLs.
¡Accuracy – Trip Blank: No Trip Blank was analyzed as part of the soil
investigation.
¡Bias – LCS/LCSD Percent Recoveries:The percent recoveries of the analytes
in the LCS and LCSD for RCRA 8 metals, hexavalent chromium, PAHs, pesticides,
and PCBs were within the laboratory’s quality were above the established quality
control range for accuracy. A J4 value was assigned to this data. However, the
correlating affected samples were not detected above RDLs and were well below
regulatory screening levels. As such, the percent recoveries for these analytes
being outside of the laboratory’s control limits is not anticipated to affect the
usability of the data.
¡Bias – MS/MSD Percent Recoveries:The percent recoveries for the MS and
MSD were within the laboratory’s control limits for RCRA 8 metals, hexavalent
chromium, PAHs, pesticides, and PCBs. The percent recovery for MS for 1,2,3-
trimethylbenzene, 1,2,4-trichlorbenzene, 1,2-dibromo-3-chloropropane, acetone,
acrylonitrile, chloromethane, naphthalene, and tetrachloroethene (Batch
WG11716244), interfered with the ability to make any accurate determination,
causing a high spike value. A J5 qualifier was applied to this data. Additionally,
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2-chloroethyl vinyl ether (Batch WG180985) interfered with the ability to make any
accurate determination, causing a low spike value. A J6 qualifier was applied to
this data. None of these VOCs in the affected samples had concentrations above
RDLs and were well below regulatory screening levels. This is not anticipated to
affect the usability of the data.
Bias and Accuracy are considered within control for Laboratory Set L1455564. Some minor
exceptions exist but are not expected to have an impact on the usability of the results.
n Laboratory Set L1456323 (PFAS Groundwater Samples):
¡Accuracy – Method Blank: All analytes in the method blanks were less than the
laboratory RDLs.
¡Accuracy – Trip Blank: No Trip Blank was analyzed as part of the investigation.
An Equipment Blank and Field Blank were analyzed, and all analytes were not
detected above RDLs.
¡Bias – LCS/LCSD Percent Recoveries:The percent recoveries of the analytes
in the LCS and LCSD were within the laboratory’s quality control ranges.
¡Bias – MS/MSD Percent Recoveries:MS/MSD was not analyzed as part of this
investigation.
Bias and Accuracy are considered within control for Laboratory Set L1456323. Some minor
exceptions exist but are not expected to have an impact on the usability of the results.
n Laboratory Set 222013172 (Soil Gas Samples):
¡Accuracy – Method Blank: All analytes in the method blanks were less than the
laboratory RDLs.
¡Accuracy – Trip Blank: No Trip Blank was analyzed as part of the investigation.
¡Bias – LCS/LCSD Percent Recoveries:The percent recoveries of the analytes
in the LCS and LCSD were within the laboratory’s quality control ranges with the
exception of the LCSD for 1,1,1,2-tetrachloroethane where recoveries fell above
the established control specifications, causing a high bias. This analyte was not
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detected above the RDL or regulatory screening level. This is not anticipated to
affect the usability of the data.
¡Bias – MS/MSD Percent Recoveries:MS/MSD was not analyzed as part of this
investigation.
Bias and Accuracy are considered within control for Laboratory Set L222013172. Some
minor exceptions exist but are not expected to have an impact on the usability of the results.
5.3 Representativeness
Representativeness is a qualitative parameter most concerned with proper design and execution
of the sampling program to produce data that accurately and precisely represent environmental
conditions. Selection of analytical methods, sampling methods and locations representative of
the media sampled were set forth in the proposal dated December 7, 2021.Representativeness
in the field was achieved by implementing the scope of work in the proposal and using appropriate
sampling methods, sample containers, sample handling and preservation methods.
Representativeness in the laboratory was achieved by using the proper analytical procedures,
meeting sample holding times, and analyzing and assessing laboratory QA/QC samples.
Field Representativeness
Sampling was conducted in general accordance with the workplan and associated Standard
Operating Procedures. The following deviations from the workplan occurred during the sampling
event.
n Sample SG-6 was not analyzed as water entered the container while attempting to
sample the soil gas.
Laboratory Representativeness
Sample analyses followed the analytical methods listed in the workplan or equivalent EPA-
approved variations of the listed methods.
n The laboratory noted that the recoveries for some extracted internal standards for the
PFAS sampling were outside the control limits for sample TOSA MW-02. The sample
was re-extracted with similar results for this extracted internal standard. Other QA/QC
parameters were within specifications. This issue is not expected to have an effect on
the usability of the data.
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Representativeness is considered within control.
5.4 Comparability
Comparability is a qualitative term expressing the confidence with which one data set can be
compared to another. The comparability goal was achieved using standardized sampling
procedures in accordance with the workplan, use of standardized and approved laboratory
analytical methods, and reporting the analytical results in appropriate and consistent units.
n Sampling was conducted in general accordance with the proposal’s scope of work and
associated Standard Operating Procedures. Deviations that occurred during the
sampling event and are discussed in Section 5.3.
n Sample analyses followed the analytical methods listed in the proposal’s scope of work
or equivalent methods or EPA-approved variations of the listed methods.
n The units of measure reported by the laboratory were consistent with the units of
measure used by the regulatory screening levels.
n The number of field duplicates specified in the proposal’s scope of work was at least
10% of the field samples.
¡RCRA 8 Metals: Two field duplicate for seventeen soil samples or 11.8%, which
exceeds the 10% goal. One field duplicate for 3 groundwater samples or 33.3%,
which exceeds the 10% goal.
¡Hexavalent Chromium:One field duplicate for four soil samples or 25%, which
exceeds the 10% goal. One field duplicate for 3 groundwater samples or 33.3%,
which exceeds the 10% goal
¡VOCs: Two field duplicate for seventeen soil samples or 11.8%, which exceeds
the 10% goal. One field duplicate for 3 groundwater samples or 33.3%, which
exceeds the 10% goal.
¡PAHs: Two field duplicate for seventeen soil samples or 11.8%, which exceeds
the 10% goal. One field duplicate for 3 groundwater samples or 33.3%, which
exceeds the 10% goal.
¡Pesticides: Two field duplicate for twelve soil samples or 16.7%, which exceeds
the 10% goal. One field duplicate for 3 groundwater samples or 33.3%, which
exceeds the 10% goal.
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¡PCBs:Two field duplicate for seventeen soil samples or 11.8%, which exceeds
the 10% goal. One field duplicate for 3 groundwater samples or 33.3%, which
exceeds the 10% goal.
¡PFAS:One field duplicate for 3 groundwater samples or 33.3%, which exceeds
the 10% goal.
¡Soil Gas:One field duplicate for five soil gas samples or 20%, which exceeds the
10% goal.
Comparability is considered within control.
5.5 Completeness
The samples collected were submitted and analyzed by the laboratory according to the chain-of-
custody. Additionally, the data collection followed the procedures and requirements as described
in the proposal’s scope of work. The data are considered usable as qualified. The completeness
for this sampling event was 100%. Minor exceptions exist as described above, but none are
expected to affect the usability of the data or the conclusions of this report.
With acknowledgement of qualified results for the analytes listed above, the analytical data
are acceptable for their intended use to evaluate constituent concentrations compared to
applicable regulatory screening levels.
5.6 Sensitivity
Sensitivity refers to the capability of a method or instrument to discriminate between measurement
responses representing different levels of the variable of interest. The sensitivity goal is for RDLs
to be below comparative screening levels (November 2021), which vary considerably by analyte
and in value and applicability. Overall, the level of sensitivity was sufficient to allow the
identification of soil and groundwater constituents above applicable regulatory screening levels.
n Laboratory Set L1451927 (Soil Samples):
¡RCRA 8 Metals:The RDLs were all less than the EPA RSLs for analytes reported
as less than the RDL.
¡Hexavalent Chromium: The RDLs for hexavalent chromium exceeded residential
RSL. This constituent was not reported above its RDLs or MDLs in any of the
samples. As a result, this is not anticipated to affect the conclusions of this report.
¡VOCs: The RDLs were all less than the Utah ISLs, Utah Tier 1 screening levels,
and EPA residential RSLs, as applicable, for analytes reported as less than the
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RDL. The only exception to this was 1,2-dibromo-3-chloropropane that had RDLs
that exceeded the EPA commercial and residential RSL. This constituent was not
reported above its RDLs or MDLs in any of the samples. As a result, this is not
anticipated to affect the conclusions of this report.
¡PAHs: The RDLs were all less than the EPA RSLs for analytes reported as less
than the RDL.
¡Pesticides and PCBs: Pesticides and PCBs were not individually analyzed for
sensitivity. However, no pesticides or PCBs were reported above RDLs or MDLs
in any of the samples. As a result, this is not anticipated to affect the conclusions
of this report.
n Laboratory Set L1455564 (Groundwater Samples):
¡RCRA 8 Metals:The RDLs were less than the regulatory screening levels for
analytes reported as less than the RDL.
¡Hexavalent Chromium: The RDLs were less than the regulatory screening levels
for analytes reported as less than the RDL.
¡VOCs: The RDLs were all less than the regulatory screening levels, as applicable,
for analytes reported as less than the RDL. The only exceptions to this were
acrolein, acrylonitrile, bromodichloromethane, carbon tetrachloride, chloroform,
1,2-dibromo-3-chloropropane, 1,2-dibromoethane, hexachloro-1,3-butadiene,
naphthalene, and vinyl chloride that had RDLs that exceeded a regulatory
screening level. As these constituents was not reported in any of the samples, it
is not anticipated to affect the conclusions of this report.
¡PAHs: The RDLs were all less than the EPA RSLs for analytes reported as less
than the RDL.
¡Pesticides and PCBs: Pesticides and PCBs were not individually analyzed for
sensitivity. However, no pesticides or PCBs were reported above RDLs or MDLs
in any of the samples. As a result, this is not anticipated to affect the conclusions
of this report.
n Laboratory Set L1456323 (PFAS Groundwater Samples):
¡PFAS:The RDLs are believed to be less than the regulatory screening levels for
analytes reported as less than the RDL.
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n Laboratory Set 222013172 (Soil Gas Samples):
¡VOCs: The RDLs were all less than or equal to the EPA VISLs for analytes
reported as less than the RDL with the exception of chloroform that exceeded
Residential VISLs. The RDL did not exceed the Commercial VISL. Three samples
did have detections of chloroform above Commercial and/or Residential VISLs. It
is possible that other samples may have results also exceeding Residential VISLs
for chloroform although they are below the RDL. However, this condition is unlikely
to affect the conclusions of this report or the usability of the data.
The DQIs for Sensitivity were achieved. As such,Sensitivity was deemed acceptable.
6.0 DISCUSSION
6.1 Summary of Soil Conditions
Observations made during the excavation of 15 test pits show that much of the Site remains free
of debris-containing fill material. When encountered, primarily on the west side of the Site, the
debris consisted of wood, brick, and concrete fragments in minor amounts. Only one test pit, TP-
22, contained charred material, suggesting burning of trash was not a widespread practice.
Results of the soil sampling indicate there has been little impact from the Site’s use as a green
waste landfill and from its proximity to the historical municipal landfill on the parent parcel. Low
concentrations of benzene, xylenes, and several semi volatile organic compounds were reported
in samples across the Pilot Phase area; however, in all cases, these constituents were present
below regulatory screening levels. Pesticides and PCBs were not reported above laboratory
detection limits.
Arsenic was found at concentrations exceeding either the residential or industrial RSL, ranging
from 2.09 to 16 mg/kg. These concentrations fall within the range considered to be naturally
occurring background concentrations for Utah (as reported in Element Concentrations in Soils
and Other Surficial Materials of the Conterminous United States [U.S. Geological Survey
Professional Paper 1270; 1984]). In Terracon’s experience, cleanup levels for arsenic are
typically around 50 mg/kg for residential properties. The arsenic concentrations reported in soil
were all less than 50 mg/kg.
6.2 Summary of Groundwater Conditions
Groundwater elevation survey data were used to calculate the direction of groundwater flow. The
survey data indicate groundwater at the site is currently flowing to the southeast. There are many
potential influences on shallow groundwater in the area, including the sewer main line along the
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Site’s western boundary and the City Drain, approximately 1,000 feet south of the Site.
Additionally, the function and effect of the North Ditch, which runs across the site, is not well
understood. It is possible the direction of groundwater flow could be influenced by these or other
features and could change seasonally.
The results of the groundwater sample analyses show little impacts at the site. Pesticides, PAHs,
and PCBs were not reported above laboratory reporting limits. The only VOC reported above
laboratory reporting limits was methyl-tert-butyl ether (MTBE), a gasoline constituent. However,
its reported concentration is well below screening levels.
Arsenic was found in two of the samples at a concentration above the MCL. As with the
occurrence of arsenic in soils in the Salt Lake Valley, it is relatively common to detect arsenic in
groundwater.
The PFAS analytical data indicate the presence of the compound PFOA in the groundwater at
TOSA-MW02 above the health advisory level of 70 ng/L. As this is a drinking water advisory, and
the water in the shallow aquifer is not consumed, the level is provided solely for reference. Of the
three monitoring wells installed at the site, TOSA-MW02 is closest to the main landfill and may
reflect that PFAS compounds have entered the subsurface from the landfill materials.
6.3 Summary of Soil Gas Conditions
Soil gas samples from within the Pilot Phase area show the presence of chloroform above the
residential screening level in two of the four samples. No other compounds exceed the VISL
within the Pilot Phase area; however, the sample from SG-3, located west of the Pilot Phase area,
reported benzene above its residential VISL in the sample collected in August 2021. In addition,
methane was also elevated in the sample from SG-3.
Soil gas concentrations tend to be highly variable as they are influenced by water level,
precipitation, and barometric pressure, among other factors. As such, variable occurrences of
low concentrations of VOCs in soil gas at the site should be expected. The data suggest a soil
gas intrusion condition would likely exist for buildings constructed on the site.
7.0 CONCLUSIONS
The Limited Site Investigation of the Pilot Phase area of the proposed TOSA Village indicates
minimal impacts from landfilling and other industrial uses of the site and nearby properties. Soil
impacts have not been observed, with the exception of minor amounts of debris in the upper 5
feet in soils in some locations.
Groundwater impacts appear limited to arsenic and PFAS compounds. The source of these
impacts is likely the landfill on the parent parcel which appears to be upgradient of the Site. As
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shallow groundwater is not a source of drinking water, the presence of these compounds is not
likely to affect future residents of the proposed village.
Chloroform may pose a potential for vapor intrusion into future buildings on the northern portion
of the Site based on the soil gas analytical results. Additionally, methane appears to be present
at elevated levels farther west of the Site. The presence of VOCs in soil gas at the Site can be
addressed by a vapor intrusion mitigation system.
Terracon appreciates being of service to you on this project. If you have any questions, require
additional information, or need additional assistance, please contact us.
APPENDIX A
Exhibits
TOPOGRAPHIC MAP
Proposed TOSA Village Pilot Phase
1850 West Indiana Avenue
Salt Lake City, UT
TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY
QUADRANGLES INCLUDE: SALT LAKE CITY NORTH, UT (1/1/1998) and SALT LAKE CITY SOUTH, UT (1/1/1999).
6949 S High Tech Dr Ste 100
Midvale, UT 84047-3707
61217255
Project Manager:
Drawn by:
Checked by:
Approved by:
NS
AK
AK
1”=2,000’
Ex 1
3/22
Project No.
Scale:
File Name:
Date:
1
ExhibitNS
APPROXIMATE
SITE BOUNDARY
APPENDIX B
Tables
Well ID
Date Water
Level
Measured
Top of Casing
Elevation (ft)
Depth to
water (ft)
Groundwater
Elevation (ft)*
TOSA-MW01 1/26/2022 99.70 7.85 91.85
TOSA-MW02 1/26/2022 99.44 7.86 91.58
TOSA-MW03 1/26/2022 94.31 2.98 91.33
*relative to an arbitrary datum of 100 ft surveyed on the west post of the gate on Indiana Ave.
Table 1 - Groundwater Elevation Data
Proposed TOSA Village - Pilot Phase
1850 West Indiana Avenue, Salt Lake City, Utah
Terracon Project No. 61217255_3
Table 2 - Summary of Soil Analytical Results
Proposed TOSA Village - Pilot Phase
1850 West Indiana Avenue, Salt Lake City, Utah
Terracon Project No. 61217255_3
Method Analyte Units RSL
Residential
RSL
Industrial Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q
6010B ARSENIC mg/kg 0.68 3 8.09 16 2.21 J 9.66 2.09 J 4.93 4.83 5.53 9.77 6.43 2.79 2.32 J 6.83 3.35 5.1 3.25 3.68 2.26 J 116
6010B BARIUM mg/kg 15000 220000 113 104 118 186 119 105 57.8 74.1 158 89.1 123 123 101 91.7 120 121 126 112 139
6010B CADMIUM mg/kg 71 980 0.578 0.354 J 0.358 J 1.57 0.344 J 0.3 J 0.14 J 0.112 J 0.438 J 0.233 J 0.11 J 0.209 J 0.137 J 0.244 J 0.306 J 0.498 J 0.417 J 0.128 J 0.443 J
6010B CHROMIUM mg/kg NE NE 15.9 14.8 13.4 16.3 14.3 15 7.08 8.79 13.1 19.4 11 12.5 12 14.2 18.2 19.4 15.3 11.1 28.5
6010B LEAD mg/kg 400 800 28.4 15.5 46.6 132 15.9 16.5 8.11 9.24 14.3 13.8 9.66 12.9 13 16.6 16.2 30.1 20.1 10.9 36.4
6010B SELENIUM mg/kg 390 5800 1.29 J 1.61 J <2.35 1.21 J 0.928 J <2.48 <2.13 <2.15 3.01 <2.52 1.01 J <2.40 <2.46 <2.30 <2.65 <2.48 <2.62 <2.41 2.64 J
6010B SILVER mg/kg 390 5800 <1.04 <1.22 <1.18 0.488 J <1.15 <1.24 <1.07 <1.08 <1.27 0.249 J <1.21 <1.20 <1.23 <1.15 <1.32 <1.24 <1.31 <1.21 <1.35
7199 CHROMIUM VI mg/kg 0.3 6.3 NA NA NA NA NA <1.24 J4 NA NA NA <1.26 J4 NA NA <1.23 J4 <1.15 J4 NA NA NA NA <1.35 J4
7471A MERCURY mg/kg 11 46 0.0273 J <0.0486 0.0234 J 0.0981 <0.0462 <0.0495 <0.0426 <0.0431 <0.0507 0.0248 J <0.0484 0.025 J 0.0274 J <0.0460 <0.0529 0.0508 <0.0525 <0.0483 0.0435 J
Polychlorinated Biphenols (PCBs) Method 8082 Varies Varies
8260B BENZENE 1.2 5.1 <0.00108 <0.00143 <0.00136 <0.00170 <0.00131 <0.00148 <0.00113 <0.00115 <0.00154 <0.00152 0.000711 J <0.00140 <0.00146 <0.00130 <0.00165 <0.00148 <0.00162 <0.00142 <0.00171
8260B XYLENES, TOTAL mg/kg 580 2500 <0.00701 <0.00931 <0.00881 <0.0110 <0.00851 0.0034 J 0.00102 J <0.00750 <0.00998 <0.00988 <0.00925 <0.00908 <0.00949 <0.00845 <0.0107 <0.00963 <0.0106 <0.00920 <0.0111
8270C-SIM BENZO(A)ANTHRACENE mg/kg 1.1 21 <0.00623 <0.00730 <0.00706 0.00837 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 0.00258 J <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM BENZO(A)PYRENE mg/kg 0.11 2.1 <0.00623 <0.00730 <0.00706 0.00972 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 0.00243 J <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM BENZO(B)FLUORANTHENE mg/kg 1.1 21 <0.00623 <0.00730 <0.00706 0.0163 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 0.00218 J <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM BENZO(G,H,I)PERYLENE mg/kg NE NE <0.00623 <0.00730 <0.00706 0.0102 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 0.00273 J <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM BENZO(K)FLUORANTHENE mg/kg 11 210 <0.00623 <0.00730 <0.00706 0.0055 J <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 <0.00756 <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM CHRYSENE mg/kg 110 2100 <0.00623 <0.00730 <0.00706 0.0121 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 0.00314 J <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM FLUORANTHENE mg/kg 2400 30000 <0.00623 <0.00730 <0.00706 0.0164 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 0.00392 J <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM INDENO(1,2,3-CD)PYRENE mg/kg 1.1 21 <0.00623 <0.00730 <0.00706 0.0102 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 <0.00756 <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM NAPHTHALENE mg/kg 2 8.6 <0.0208 <0.0243 <0.0235 0.00926 J <0.0231 <0.0248 <0.0213 <0.0215 <0.0253 <0.0252 <0.0242 <0.0240 <0.0246 <0.0230 <0.0265 <0.0248 <0.0262 <0.0241 <0.0271
8270C-SIM PHENANTHRENE mg/kg NE NE <0.00623 <0.00730 <0.00706 0.011 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 <0.00756 <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM PYRENE mg/kg 1800 23000 <0.00623 <0.00730 <0.00706 0.0181 <0.00692 <0.00743 <0.00639 <0.00646 <0.00760 0.00459 J <0.00727 <0.00719 <0.00738 <0.00690 <0.00794 <0.00744 <0.00787 <0.00724 <0.00812
8270C-SIM 2-METHYLNAPHTHALENE mg/kg 240 3000 <0.0208 <0.0243 <0.0235 <0.0270 <0.0231 <0.0248 <0.0213 <0.0215 <0.0253 <0.0252 <0.0242 0.00727 J <0.0246 <0.0230 <0.0265 <0.0248 <0.0262 <0.0241 <0.0271
Varies Varies
*blind duplicate of sample TP-23 1.5'
**blind duplicate of sample TP-28 2.5'
Qualifiers: J: The identification of the analyte is acceptable; the reported value is an estimate. J3: The associated batch QC was outside the established quality control range for precision. J5: The sample matrix interfered with the ability to make any accurate determination; spike value is high P: RPD between the primary and confirmatory analysis exceeded 40%
EPA RSL: Environmental Protection Agency Regional Screening Levels for soil at residential (Res.) and industrial (Ind.) properties (May 2021; TR=1E-06; THQ=1.0).
NE:Not Established;NA: Not Analyzed;<:Less than Reported Detection Limit (RDL).
mg/kg:Milligrams per kilogram.
Color-shaded value exceeds one or more of the screening levels.
06/26/2021
TP-12
Date Collected 06/26/2021 06/26/2021
Gray shaded value exceeds Method Detection Limit (MDL).
RCRA 8 Metals
Volatile Organic Compounds (VOCs)
None DetectedNot AnalyzedPesticides Method 8081
Polycyclic Aromatic Hydrocarbons (PAHs)
None Detected
L1451927-01
TP-17 2.5'
01/13/2022
Lab Sample ID L1372265-03
TP-11
L1372265-08 L1372265-11
TP-8Client Sample ID TP-3
06/26/2021
L1372265-12
06/26/2021
L1372265-13
TP-13
L1451927-02
TP-18 2.5'
01/13/2022
L1451927-03 L1451927-04
01/13/2022 01/13/2022
TP-19 2.5'TP-20 2.0'TP-26 2.0'TP-28 2.5'
01/13/2022 01/13/2022
TP-22 6.0'TP-23 1.5'TP-24 2.0'
01/13/2022 01/13/2022 01/13/2022
L1451927-05 L1451927-06 L1451927-07 L1451927-10 L1451927-11L1451927-08 L1451927-09 L1451927-12 L1451927-13 L1451927-14
TP-30 2.5'TP-31 3.0'TP-32 1.5'*TP-230 1.5' **TP-280 2.5'
01/13/2022 01/13/2022 01/13/2022 01/13/2022 01/13/2022
Table 3 - Summary of Groundwater Analytical Results
Proposed TOSA Village - Pilot Phase
1850 West Indiana Avenue, Salt Lake City, Utah
Terracon Project No. 61217255_3
Method Analyte Units EPA MCL Utah DEQ
ISL
EPA VISL
Res
EPA Health
Advisory Result Q Result Q Result Q Result Q
6010B ARSENIC mg/l 0.01 NE NE NE 0.00679 J 0.249 0.0135 0.0101
6010B BARIUM mg/l 2 NE NE NE 0.0728 0.0977 0.0646 0.0716
6010B CADMIUM mg/l 0.005 NE NE NE <0.00200 0.00066 J 0.000738 J <0.00200
6010B CHROMIUM mg/l 0.1 NE NE NE <0.0100 <0.0100 <0.0100 <0.0100
6010B LEAD mg/l 0.015 NE NE NE 0.00345 J <0.00600 <0.00600 <0.00600
6010B SELENIUM mg/l 0.05 NE NE NE <0.0100 0.0105 0.0131 <0.0100
6010B SILVER mg/l NE NE NE NE <0.00500 <0.00500 <0.00500 <0.00500
7199 HEXAVALENT CHROMIUM mg/l NE NE NE NE 0.000207 J <0.000500 <0.000500 0.000156 J
7470A MERCURY mg/l 0.002 NE NE NE <0.000200 <0.000200 <0.000200 <0.000200
Varies
Varies
8260B METHYL TERT-BUTYL ETHER mg/l NE 0.2 0.45 NE <0.00100 0.000237 J <0.00100 <0.00100
Varies
537 Mod Perfluorooctanesulfonic acid (PFOS)ng/L 70 53.7 21.2 14.5 48.8
537 Mod Perfluorooctanoic acid (PFOA)ng/L 70 26.8 194 21.9 24.7
*Blind duplicate of sample TOSA MW-01
NE - Not Established; < Less than Reported Detection Limit (RDL)
mg/L - milligrams per liter
ng/L - nanograms per liter
EPA MCL - U.S. Environmental Protection Agency Maximum Contaminant Level for Drinking Water
Utah DEQ ISL - Utah Department of Environmental Quality Initial Screening Level.
EPA VISL - U.S. Environmental Protection Agency's (EPA's) Vapor Intrusion Screening Levels (VISLs) for Target
Groundwater Concentration using Target Cancer Risk = 1E-06; Hazard Quotient = 1; downloaded from the EPA's
Vapor Intrusion Screening Level Calculator website
(https://www.epa.gov/vaporintrusion/vapor-intrusion-screening-level-calculator) on February 21, 2022.
Grey shaded values exceed the Reported Detection Limit (RDL)
Color shaded values exceed a screening level.
Lab Sample ID L1455564-01 L1455564-02 L1455564-03 L1455564-04
Client Sample ID TOSA MW-01 TOSA MW-02 TOSA MW-03 *TOSA MW-100
Date Collected 01/26/2022 01/26/2022 01/26/2022 01/26/2022
Qualifiers: J: The identification of the analyte is acceptable; the reported value is an estimate. J3: The associated batch QC was outside the established quality control range for precision. J4: The
associated batch QC was outside the established quality control range for accuracy.
RCRA 8 Metals / Hexavalent Chromium Dissolved
None DetectedPesticides - Method 8081
Polychlorinated Biphenols (PCBs) - Method 8082 None Detected
Volatile Organic Compounds (VOCs)
Polycyclic Aromatic Hydrocarbons (PAHs) - Method 8270 SIM None Detected
PER and POLYFLUORINATED SUBSTANCES (PFAS) - Method 537 Modified for PFAS
Table 4 - Soil Gas Analytical Results
Proposed TOSA Village - Pilot Phase
1850 West Indiana Ave, Salt Lake City, Utah
Terracon Project No. 61217255_3
Method Analyte Units EPA
VISL Res
EPA
VISL
Com
Result Q Result Q Result Q Result Q Result Q Result Q Result Q Result Q
8015M METHANE*ppmv NE NE <10 <10 470 23000*<10 <10 <10 <10
TO-15 CHLOROFORM ug/m3 4.07 17.8 <4.9 <4.9 <4.9 <4.9 <4.9 8.4 73 9.8
TO-15 CHLOROMETHANE ug/m3 3130 13100 5.1 <2.1 3.4 3.7 <2.1 <7.1 <7.1 <7.1
TO-15 TRICHLOROFLUOROMETHANE (F11)ug/m3 NE NE <5.6 <5.6 <5.6 <5.6 <5.6 100 <5.6 21
TO-15 CARBON DISULFIDE ug/m3 24300 102000 <6.3 <6.3 18 <6.3 13 <6.3 <6.3 <6.3
TO-15 2-BUTANONE (MEK)ug/m3 174000 730000 200 <30 130 160 <30 <30 <30 <30
TO-15 BENZENE ug/m3 12 52.4 <3.2 <3.2 <3.2 42 <3.2 <3.2 <3.2 <3.2
TO-15 ETHYLBENZENE ug/m3 37.4 164 5.3 <4.4 <4.4 23 <4.4 <4.4 <4.4 <4.4
TO-15 TOLUENE ug/m3 174000 730000 11 <3.8 8.2 66 <3.8 <3.8 6.4 <3.8
TO-15 XYLENES, M,P ug/m3 3480 14600 38 <8.8 15 62 <8.8 <8.8 9.2 <8.8
TO-15 XYLENES, O ug/m3 3480 14600 11 <4.4 8.5 27 <4.4 <4.4 <4.4 <4.4
TO-15 1,3,5-TRIMETHYLBENZENE ug/m3 2090 8760 14 <5.0 8.1 21 <5.0 <5.0 <5.0 <5.0
TO-15 1,2,4-TRIMETHYLBENZENE ug/m3 2090 8760 37 <5.0 19 36 <5.0 <5.0 <5.0 <5.0
Notes:
Only compounds detected in at least one of the samples are shown in the table. For the full analyte list, see the lab report in Appendix D.
*Methane - EPA has not established a VISL for methane; however, the Lower Explosive Limit (LEL) is 5%, which is equivalent to 50,000 ppmv. The detection of 23,000 ppmv = 46% of the LEL
**SG-88 is a blind duplicate of SG-8
NE - Not established
EPA VISL - U.S. Environmental Protection Agency's (EPA's) Vapor Intrusion Screening Levels (VISLs) for Target Sub-Slab and Near-source Soil Gas
Concentration using Target Cancer Risk = 1E-06; Hazard Quotient = 1; downloaded from the EPA's Vapor Intrusion Screening Level Calculator website
(https://www.epa.gov/vaporintrusion/vapor-intrusion-screening-level-calculator) on August 14, 2021.
Grey shaded values exceed the laboratory Reported Detection Limits.
Green shaded values exceed the EPA VISL for Residential (Res) Properties
Gold shaded values exceed the EPA VISL for Commercial (Com) Properties
Volatile Organic Compounds (VOCs)
E201082-06
SG-7
1/26/2022
E201082-02
SG-8
1/26/2022
E201082-04
SG-9
1/26/2022
E201082-02
SG-88**
1/26/2022
E201082-05
1/26/2022Date Collected 8/8/2021 8/8/2021 8/8/2021
Lab Sample ID E108023-5 E108023-4 E108023-3
Client Sample ID SG-1 SG-2 SG-3SG-1
Page 1 of 1
APPENDIX C
Test Pit and Monitoring Well Construction Logs
2.5
5.0
8.7
15.0
FILL - SILT , dark brown
SILTY SAND (SM), light brown, slight moist
SAND WITH SILT (SW-SM), fine to medium grained, brown, wet, saturated
CLAY (CL), gray, wet, soft, color change to dark grey @ 12.5'
Boring Terminated at 15 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Concrete
Surface
Completion 0-1'
Bentonite 1-3'
2" PVC Blank
+2' - 5'
Sand Pack
(20-40) 3'-15'
2" PVC Screen
(0.010") 5'-15'
End Cap
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
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B
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2
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1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Geoprobe Direct Push
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Drill Rig: Geoprobe
Well Started: 12-22-2021
WELL LOG NO. MW-01
The Other Side Academy, (TOSA)
Driller: DPS
Well Completed: 12-22-2021
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-1
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
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OV
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(p
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Me
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WA
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T
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P
E
Well Completion:
INSTALLATION DETAILS
Groundwater Encountered @ 6' While Drilling
WATER LEVEL OBSERVATIONS
6.0
7.6
9.1
10.1
16.5
FILL - SILT , dark brown, moist
SANDY SILT (ML), light gray, moist
SILTY SAND (SM), fine to medium grained, gray, saturated
SILT (ML), brown, moist, medium stiff
SILTY SAND (SM), very fine grained, ~40% fines, brown, saturated, color
change to gray @ 13'
Boring Terminated at 16.5 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Concrete
Surface
Completion 0-1'
Bentonite 1-4.5'
2" PVC Blank
+2 - 6.5'
Sand Pack
(20-40)
4.5'-16.5'
2" PVC Screen
(0.010")
6.5'-16.5'
End Cap
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
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S

B
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R
I
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2
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2
1
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2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Geoprobe Direct Push
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Drill Rig: Geoprobe
Well Started: 12-22-2021
WELL LOG NO. MW-02
The Other Side Academy, (TOSA)
Driller: DPS
Well Completed: 12-22-2021
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-2
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
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a
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(
p
p
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)
%L
E
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P
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(
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5
10
15
WA
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L
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T
Y
P
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Well Completion:
INSTALLATION DETAILS
Groundwater Encountered @ 8' While Drilling
WATER LEVEL OBSERVATIONS
2.5
3.6
7.0
13.0
FILL - SILT , dark brown, slightly moist
SILT (ML), brown, moist, medium stiff
SILTY SAND (SM), very fine grained, ~40% fines, becoming medium
grained at 4', medium brown, saturated
CLAY (CL), brown, wet, soft, color change to grey @ 9.5'
Boring Terminated at 13 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Concrete
Surface
Completion 0-1'
2" PVC Blank
+2' - 1.5'
Bentonite
0.5-1.5'
Sand Pack
(20-40) 1.5'-12'
2" PVC Screen
(0.010") 2'-12'
End Cap
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
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N
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V
A
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1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Geoprobe Direct Push
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Drill Rig: Geoprobe
Well Started: 12-22-2021
WELL LOG NO. MW-03
The Other Side Academy, (TOSA)
Driller: DPS
Well Completed: 12-22-2021
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-3
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
10
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Well Completion:
INSTALLATION DETAILS
Groundwater Encountered @ 3' While Drilling
WATER LEVEL OBSERVATIONS
1.2
2.6
4.0
SS: TP-17 @ 2.5'
SANDY SILT (ML), medium grained, orangish brown
CLAY (CL), dark brown, moist, soft
SILTY SAND (SM), very fine grained, ~40% fines, light brown, moist, loose
Test Pit Terminated at 4 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-17
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-4
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 4' During Excavation
WATER LEVEL OBSERVATIONS
1.0
8.0
SS: TP-18 @ 2.5'
SILT (ML), dark brown
SILTY SAND (SM), light brown, moist, becoming saturated @ 7' with FeO2 staining
Test Pit Terminated at 8 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-18
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-5
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 7' During Excavation
WATER LEVEL OBSERVATIONS
1.0
5.6
9.0
SS: TP-19 @ 2.5'
SILT (ML), dark brown, moist
SILTY SAND (SM), fine grained, ~30% fines, light brown, moist
SAND (SP), medium to coarse grained, light brown, moist, becoming saturated @ 7'
Test Pit Terminated at 9 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-19
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-6
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 7' During Excavation
WATER LEVEL OBSERVATIONS
1.0
9.0
SS: TP-20 @ 2.0'
SILT (ML), dark brown
CLAYEY SAND (SC), very fine grained, ~ 40% fines, wet, saturated @ 2.0'
Test Pit Terminated at 9 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-20
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-7
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 2.5' During Excavation
WATER LEVEL OBSERVATIONS
1.5
6.0
7.0
SILT (ML), dark brown
SILTY SAND (SM), ~40% fines, becomming course grained @ 6', light brown, wet, loose, saturated
@ 3.0',
CLAY (CL), saturated, soft
Test Pit Terminated at 7 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-21
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-8
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 3.5' During Excavation
WATER LEVEL OBSERVATIONS
1.0
5.0
9.0
SS: TP-22 @ 6.0'
FILL - SILT
FILL - SANDY SILT , contains debris: bricks, charred wood, concrete
SILTY SAND (SM)
Test Pit Terminated at 9 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-22
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-9
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 6' During Excavation
WATER LEVEL OBSERVATIONS
1.0
3.0
SS: TP-23 @ 1.5'
SS: TP-230 @ 1.5', Dupe
SILT (ML), dark brown
SILTY SAND (SM), light brown, wet, becoming saturated @ 3'
Test Pit Terminated at 3 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-23
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-10
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 3' During Excavation
WATER LEVEL OBSERVATIONS
1.6
3.0
SS: TP-24 @ 2.0'
FILL - SILT , dark brown, contains debris: concrete and wood fragments
SILTY SAND (SM), very fine grained, light brown, moist
Test Pit Terminated at 3 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-24
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-11
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 3' During Excavation
WATER LEVEL OBSERVATIONS
5.0
9.0
FILL - SILT , contains debris: wood fragments, moderate organic odor
SILTY SAND (SM)
Test Pit Terminated at 9 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-25
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-12
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 7' During Excavation
WATER LEVEL OBSERVATIONS
1.0
3.0
SS: TP-26 @ 2.0'
SILT (ML), dark brown
SILTY SAND (SM), light brown, wet, becoming saturated @ 3'
Test Pit Terminated at 3 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-26
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-13
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 3' During Excavation
WATER LEVEL OBSERVATIONS
2.0
4.0
SS: TP-28 @ 2.5'
SS: TP-280 @ 2.5', Dupe
FILL - SILT (ML), dark brown, contains debris: wood fragments
SILTY SAND (SM), very fine to fine grained, light brown, moist
Test Pit Terminated at 4 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-28
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-14
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Not Encountered
WATER LEVEL OBSERVATIONS
2.1
8.0
SILT (ML), dark brown
SILTY SAND (SM), light brown, moist to wet, water coming in @ 7'
Test Pit Terminated at 8 Feet
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-29
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-15
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 7' During Excavation
WATER LEVEL OBSERVATIONS
1.0
7.0
SS: TP-30 @ 2.5'
SILT (ML)
SILTY SAND (SM), fine grained, light brown, moist to wet @ 3'
Test Pit Terminated at 7 Feet
0.00.0 0.00.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-30
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-16
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
5
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 3' During Excavation
WATER LEVEL OBSERVATIONS
3.0
3.5
SS: TP-31 @ 3.0'
FILL - SILT , dark brown, occasional bits of trash & wood
SILTY SAND (SM), very fine grained, light brown, moist
Test Pit Terminated at 3.5 Feet
0.00.0 0.00.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-31
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-17
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Not Encountered
WATER LEVEL OBSERVATIONS
1.0
3.0
SS: TP-32 @ 1.5'
SILT (ML)
SILTY SAND (SM), fine grained, light brown, wet
Test Pit Terminated at 3 Feet
0.00.0 0.00.0
LOCATION
DEPTH
The stratification lines represent the approximate transition between differing soil types and/or rock
types; in-situ these transitions may be gradual or may occur at different depths than shown.
GR
A
P
H
I
C

L
O
G
See Site Map (Exhibit 2)
TH
I
S

B
O
R
I
N
G

L
O
G

I
S

N
O
T

V
A
L
I
D

I
F

S
E
P
A
R
A
T
E
D

F
R
O
M

O
R
I
G
I
N
A
L

R
E
P
O
R
T
.

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

S
M
A
R
T

L
O
G

6
1
2
1
7
2
5
5

T
O
S
A

L
F

G
I
N
T

2
-
2
1
-
2
2
.
G
P
J

T
E
R
R
A
C
O
N
_
D
A
T
A
T
E
M
P
L
A
T
E
.
G
D
T

2
/
2
1
/
2
2
1850 West Indiana Avenue
Salt Lake City, Utah
SITE:
Page 1 of 1
Advancement Method:
Excavation
Abandonment Method:
Notes:
Project No.: 61217255 Task 3
Excavator: Trackhoe
Test Pit Started: 01-13-2022
TEST PIT LOG NO. TP-32
The Other Side Academy, (TOSA)
Operator: DPS
Test Pit Completed: 01-13-2022
Exhibit:
CLIENT:
Salt Lake City, Utah
PROJECT: TOSA Village - Pilot Phase
B-18
6949 S High Tech Dr Ste 100
Midvale, UT
MATERIAL DESCRIPTION
H2
S

(
p
p
m
)
OV
A
/
P
I
D
(p
p
m
)
Me
t
h
a
n
e

(
p
p
m
)
%L
E
L
DE
P
T
H

(
f
t
)
WA
T
E
R

L
E
V
E
L
OB
S
E
R
V
A
T
I
O
N
S
SA
M
P
L
E

T
Y
P
E
Groundwater Encountered @ 2.5' During Excavation
WATER LEVEL OBSERVATIONS
APPENDIX D
Chain of Custody and Laboratory Data Sheets
ANALYTICAL REPORT
February 01, 2022
Terracon - Salt Lake City, UT
Sample Delivery Group:L1451927
Samples Received:01/16/2022
Project Number:61217255 TASK 3
Description:
Report To:Nancy Saunders
6949 South High Tech Drive
Midvale, UT 84047
Entire Report Reviewed By:
February 01, 2022
[Preliminary Report]
Chris Ward
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be
reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided,
and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 1 of 75
February 01, 2022
Chris Ward
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 1 of 75
TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 7
Sr: Sample Results 9
TP-17 2.5' L1451927-01 9
TP-18 2.5' L1451927-02 12
TP-19 2.5' L1451927-03 15
TP-20 2.0' L1451927-04 18
TP-22 6.0' L1451927-05 21
TP-23 1.5' L1451927-06 24
TP-24 2.0' L1451927-07 27
TP-26 2.0' L1451927-08 30
TP-28 2.5' L1451927-09 33
TP-30 2.5' L1451927-10 36
TP-31 3.0' L1451927-11 39
TP-32 1.5' L1451927-12 42
TP-230 1.5' L1451927-13 45
TP-280 2.5' L1451927-14 48
Qc: Quality Control Summary 51
Total Solids by Method 2540 G-2011 51
Wet Chemistry by Method 7199 53
Mercury by Method 7471A 54
Metals (ICP) by Method 6010B 58
Volatile Organic Compounds (GC/MS) by Method 8260B 60
Pesticides (GC) by Method 8081 66
Polychlorinated Biphenyls (GC) by Method 8082 68
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM 69
Gl: Glossary of Terms 71
Al: Accreditations & Locations 72
Sc: Sample Chain of Custody 73
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TP-17 2.5' L1451927-01 Solid Nancy Saunders 01/13/22 09:45 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803690 1 01/18/22 16:21 01/18/22 16:32 CMK Mt. Juliet, TN
Wet Chemistry by Method 7199 WG1805166 1 01/20/22 16:55 01/24/22 17:14 JER Mt. Juliet, TN
Mercury by Method 7471A WG1804011 1 01/18/22 15:13 01/19/22 11:29 ABL Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804235 1 01/19/22 08:36 01/26/22 09:46 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 15:05 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 15:47 AMM Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 15:47 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 16:18 LEA Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-18 2.5' L1451927-02 Solid Nancy Saunders 01/13/22 10:15 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803690 1 01/18/22 16:21 01/18/22 16:32 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804011 1 01/18/22 15:13 01/19/22 11:31 ABL Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804235 1 01/19/22 08:36 01/26/22 09:54 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 15:26 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 15:56 AMM Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 15:56 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 21:58 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-19 2.5' L1451927-03 Solid Nancy Saunders 01/13/22 10:35 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803690 1 01/18/22 16:21 01/18/22 16:32 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804011 1 01/18/22 15:13 01/19/22 11:46 ABL Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804235 1 01/19/22 08:36 01/26/22 09:57 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 15:47 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 16:05 AMM Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 16:05 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 22:18 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-20 2.0' L1451927-04 Solid Nancy Saunders 01/13/22 12:30 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803690 1 01/18/22 16:21 01/18/22 16:32 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804011 1 01/18/22 15:13 01/19/22 11:49 ABL Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804235 1 01/19/22 08:36 01/26/22 10:00 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 16:07 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 16:31 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 16:31 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 22:38 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-22 6.0' L1451927-05 Solid Nancy Saunders 01/13/22 12:55 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803690 1 01/18/22 16:21 01/18/22 16:32 CMK Mt. Juliet, TN
Wet Chemistry by Method 7199 WG1805166 1 01/20/22 16:55 01/24/22 17:24 JER Mt. Juliet, TN
Mercury by Method 7471A WG1804011 1 01/18/22 15:13 01/19/22 11:51 ABL Mt. Juliet, TN
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TP-22 6.0' L1451927-05 Solid Nancy Saunders 01/13/22 12:55 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Metals (ICP) by Method 6010B WG1804235 1 01/19/22 08:36 01/26/22 10:02 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 16:28 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 16:40 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 16:40 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 22:57 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-23 1.5' L1451927-06 Solid Nancy Saunders 01/13/22 11:50 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803690 1 01/18/22 16:21 01/18/22 16:32 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804011 1 01/18/22 15:13 01/19/22 11:54 ABL Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804235 1 01/19/22 08:36 01/26/22 10:05 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 16:49 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 16:49 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 16:49 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 23:17 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-24 2.0' L1451927-07 Solid Nancy Saunders 01/13/22 13:25 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803690 1 01/18/22 16:21 01/18/22 16:32 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804022 1 01/18/22 13:31 01/19/22 13:06 ABL Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804235 1 01/19/22 08:36 01/26/22 10:08 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 17:53 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 16:58 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 16:58 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/21/22 01:54 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-26 2.0' L1451927-08 Solid Nancy Saunders 01/13/22 15:20 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803772 1 01/19/22 09:54 01/19/22 10:03 CMK Mt. Juliet, TN
Wet Chemistry by Method 7199 WG1805166 1 01/20/22 16:55 01/24/22 17:30 JER Mt. Juliet, TN
Mercury by Method 7471A WG1804453 1 01/19/22 09:12 01/20/22 10:19 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804240 1 01/19/22 08:37 01/27/22 11:09 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 18:15 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 17:06 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 17:06 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 23:37 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-28 2.5' L1451927-09 Solid Nancy Saunders 01/13/22 14:45 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803772 1 01/19/22 09:54 01/19/22 10:03 CMK Mt. Juliet, TN
Wet Chemistry by Method 7199 WG1805166 1 01/20/22 16:55 01/24/22 17:35 JER Mt. Juliet, TN
Mercury by Method 7471A WG1804453 1 01/19/22 09:12 01/20/22 10:22 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804240 1 01/19/22 08:37 01/27/22 11:11 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 18:36 ADM Mt. Juliet, TN
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TP-28 2.5' L1451927-09 Solid Nancy Saunders 01/13/22 14:45 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 17:15 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 17:15 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/20/22 23:56 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-30 2.5' L1451927-10 Solid Nancy Saunders 01/13/22 15:40 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803772 1 01/19/22 09:54 01/19/22 10:03 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804446 1 01/19/22 08:57 01/20/22 08:54 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804240 1 01/19/22 08:37 01/27/22 09:53 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 18:57 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 17:59 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 17:59 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/21/22 00:16 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-31 3.0' L1451927-11 Solid Nancy Saunders 01/13/22 16:15 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803772 1 01/19/22 09:54 01/19/22 10:03 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804446 1 01/19/22 08:57 01/20/22 09:01 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804240 1 01/19/22 08:37 01/27/22 11:14 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 19:19 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 18:08 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 18:08 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/21/22 00:36 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-32 1.5' L1451927-12 Solid Nancy Saunders 01/13/22 16:05 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803772 1 01/19/22 09:54 01/19/22 10:03 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804446 1 01/19/22 08:57 01/20/22 09:04 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804240 1 01/19/22 08:37 01/27/22 11:17 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 19:40 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 18:17 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 18:17 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/21/22 00:55 AGW Mt. Juliet, TN
Collected by Collected date/time Received date/time
TP-230 1.5' L1451927-13 Solid Nancy Saunders 01/13/22 11:55 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803772 1 01/19/22 09:54 01/19/22 10:03 CMK Mt. Juliet, TN
Mercury by Method 7471A WG1804446 1 01/19/22 08:57 01/20/22 09:06 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804240 1 01/19/22 08:37 01/27/22 11:19 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 20:01 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 18:25 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 18:25 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/21/22 01:15 AGW Mt. Juliet, TN
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TP-280 2.5' L1451927-14 Solid Nancy Saunders 01/13/22 14:45 01/16/22 09:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Total Solids by Method 2540 G-2011 WG1803772 1 01/19/22 09:54 01/19/22 10:03 CMK Mt. Juliet, TN
Wet Chemistry by Method 7199 WG1805166 1 01/20/22 16:55 01/24/22 17:40 JER Mt. Juliet, TN
Mercury by Method 7471A WG1804446 1 01/19/22 08:57 01/20/22 09:09 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1804240 1 01/19/22 08:37 01/27/22 11:22 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1803966 1 01/18/22 08:37 01/18/22 20:22 ADM Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1804715 1 01/20/22 04:22 01/20/22 18:34 JMB Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1804715 1 01/20/22 04:22 01/20/22 18:34 JMB Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1804710 1 01/19/22 16:43 01/21/22 01:35 AGW Mt. Juliet, TN
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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CASE NARRATIVE
Unless qualified or notated within the narrative below, all sample aliquots were received at the correct
temperature, in the proper containers, with the appropriate preservatives, and within method specified
holding times. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental
samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality
Control are within established criteria except where addressed in this case narrative, a
non-conformance form or properly qualified within the sample results. By my digital signature below, I
affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the
potential to affect the quality of the data have been identified by the laboratory, and no information or
data have been knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Chris Ward
Project Manager
Wet Chemistry by Method 7199
RPD value not applicable for sample concentrations less than 5 times the reporting limit.
Batch Lab Sample ID Analytes
WG1805166 (DUP) R3753227-9 Hexavalent Chromium
The associated batch QC was above the established quality control range for accuracy.
Batch Lab Sample ID Analytes
WG1805166 (LCS) R3753227-3, L1451927-01, 05,
08, 09, 14
Hexavalent Chromium
The sample matrix interfered with the ability to make any accurate determination; spike value is high.
Batch Lab Sample ID Analytes
WG1805166 (MSD) R3753227-6 Hexavalent Chromium
The associated batch QC was outside the established quality control range for precision.
Batch Lab Sample ID Analytes
WG1805166 (MSD) R3753227-6 Hexavalent Chromium
Metals (ICP) by Method 6010B
The sample concentration is too high to evaluate accurate spike recoveries.
Batch Lab Sample ID Analytes
WG1804235 (MS) R3753765-5, (MSD) R3753765-6 Barium
The associated batch QC was outside the established quality control range for precision.
Batch Lab Sample ID Analytes
WG1804235 (MSD) R3753765-6 Barium
Pesticides (GC) by Method 8081
RPD between the primary and confirmatory analysis exceeded 40%
Batch Lab Sample ID Analytes
WG1804715 (MS) R3751912-3 18 analytes
WG1804715 (MSD) R3751912-4 18 analytes
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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Chris Ward
Project Manager
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CASE NARRATIVE
Polychlorinated Biphenyls (GC) by Method 8082
RPD between the primary and confirmatory analysis exceeded 40%
Batch Lab Sample ID Analytes
WG1804715 (MS) R3751912-6 PCB 1016 and PCB 1260
WG1804715 (MSD) R3751912-7 PCB 1016 and PCB 1260
The sample matrix interfered with the ability to make any accurate determination; spike value is high.
Batch Lab Sample ID Analytes
WG1804715 (MS) R3751912-6, (MSD) R3751912-7 PCB 1016
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
The associated batch QC was outside the established quality control range for precision.
Batch Lab Sample ID Analytes
WG1804710 (MSD) R3751923-4, L1451927-01 Dibenz(a,h)anthracene
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 01
L1451927
TP-17 2.5'
Collected date/time: 01/13/22 09:45
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 80.8 1 01/18/2022 16:32 WG1803690
Wet Chemistry by Method 7199
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U J4 0.316 1.24 1 01/24/2022 17:14 WG1805166
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0223 0.0495 1 01/19/2022 11:29 WG1804011
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 4.93 0.641 2.48 1 01/26/2022 09:46 WG1804235
Barium 105 0.105 0.619 1 01/26/2022 09:46 WG1804235
Cadmium 0.300 J 0.0583 0.619 1 01/26/2022 09:46 WG1804235
Chromium 15.0 0.165 1.24 1 01/26/2022 09:46 WG1804235
Lead 16.5 0.257 0.619 1 01/26/2022 09:46 WG1804235
Selenium U 0.946 2.48 1 01/26/2022 09:46 WG1804235
Silver U 0.157 1.24 1 01/26/2022 09:46 WG1804235
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0539 0.0738 1 01/18/2022 15:05 WG1803966
Acrylonitrile U 0.00533 0.0185 1 01/18/2022 15:05 WG1803966
Benzene U 0.000690 0.00148 1 01/18/2022 15:05 WG1803966
Bromobenzene U 0.00133 0.0185 1 01/18/2022 15:05 WG1803966
Bromodichloromethane U 0.00107 0.00369 1 01/18/2022 15:05 WG1803966
Bromoform U 0.00173 0.0369 1 01/18/2022 15:05 WG1803966
Bromomethane U 0.00291 0.0185 1 01/18/2022 15:05 WG1803966
n-Butylbenzene U 0.00775 0.0185 1 01/18/2022 15:05 WG1803966
sec-Butylbenzene U 0.00425 0.0185 1 01/18/2022 15:05 WG1803966
tert-Butylbenzene U 0.00288 0.00738 1 01/18/2022 15:05 WG1803966
Carbon tetrachloride U 0.00133 0.00738 1 01/18/2022 15:05 WG1803966
Chlorobenzene U 0.000310 0.00369 1 01/18/2022 15:05 WG1803966
Chlorodibromomethane U 0.000904 0.00369 1 01/18/2022 15:05 WG1803966
Chloroethane U 0.00251 0.00738 1 01/18/2022 15:05 WG1803966
Chloroform U 0.00152 0.00369 1 01/18/2022 15:05 WG1803966
Chloromethane U 0.00642 0.0185 1 01/18/2022 15:05 WG1803966
2-Chlorotoluene U 0.00128 0.00369 1 01/18/2022 15:05 WG1803966
4-Chlorotoluene U 0.000665 0.00738 1 01/18/2022 15:05 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00576 0.0369 1 01/18/2022 15:05 WG1803966
1,2-Dibromoethane U 0.000957 0.00369 1 01/18/2022 15:05 WG1803966
Dibromomethane U 0.00111 0.00738 1 01/18/2022 15:05 WG1803966
1,2-Dichlorobenzene U 0.000628 0.00738 1 01/18/2022 15:05 WG1803966
1,3-Dichlorobenzene U 0.000886 0.00738 1 01/18/2022 15:05 WG1803966
1,4-Dichlorobenzene U 0.00103 0.00738 1 01/18/2022 15:05 WG1803966
Dichlorodifluoromethane U 0.00238 0.00369 1 01/18/2022 15:05 WG1803966
1,1-Dichloroethane U 0.000725 0.00369 1 01/18/2022 15:05 WG1803966
1,2-Dichloroethane U 0.000958 0.00369 1 01/18/2022 15:05 WG1803966
1,1-Dichloroethene U 0.000895 0.00369 1 01/18/2022 15:05 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 9 of 75
SAMPLE RESULTS - 01
L1451927
TP-17 2.5'
Collected date/time: 01/13/22 09:45
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00108 0.00369 1 01/18/2022 15:05 WG1803966
trans-1,2-Dichloroethene U 0.00154 0.00738 1 01/18/2022 15:05 WG1803966
1,2-Dichloropropane U 0.00210 0.00738 1 01/18/2022 15:05 WG1803966
1,1-Dichloropropene U 0.00119 0.00369 1 01/18/2022 15:05 WG1803966
1,3-Dichloropropane U 0.000740 0.00738 1 01/18/2022 15:05 WG1803966
cis-1,3-Dichloropropene U 0.00112 0.00369 1 01/18/2022 15:05 WG1803966
trans-1,3-Dichloropropene U 0.00168 0.00738 1 01/18/2022 15:05 WG1803966
2,2-Dichloropropane U 0.00204 0.00369 1 01/18/2022 15:05 WG1803966
Di-isopropyl ether U 0.000606 0.00148 1 01/18/2022 15:05 WG1803966
Ethylbenzene U 0.00109 0.00369 1 01/18/2022 15:05 WG1803966
Hexachloro-1,3-butadiene U 0.00886 0.0369 1 01/18/2022 15:05 WG1803966
Isopropylbenzene U 0.000628 0.00369 1 01/18/2022 15:05 WG1803966
p-Isopropyltoluene U 0.00377 0.00738 1 01/18/2022 15:05 WG1803966
2-Butanone (MEK)U 0.0938 0.148 1 01/18/2022 15:05 WG1803966
Methylene Chloride U 0.00981 0.0369 1 01/18/2022 15:05 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00337 0.0369 1 01/18/2022 15:05 WG1803966
Methyl tert-butyl ether U 0.000517 0.00148 1 01/18/2022 15:05 WG1803966
Naphthalene U 0.00721 0.0185 1 01/18/2022 15:05 WG1803966
n-Propylbenzene U 0.00140 0.00738 1 01/18/2022 15:05 WG1803966
Styrene U 0.000338 0.0185 1 01/18/2022 15:05 WG1803966
1,1,1,2-Tetrachloroethane U 0.00140 0.00369 1 01/18/2022 15:05 WG1803966
1,1,2,2-Tetrachloroethane U 0.00103 0.00369 1 01/18/2022 15:05 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00111 0.00369 1 01/18/2022 15:05 WG1803966
Tetrachloroethene U 0.00132 0.00369 1 01/18/2022 15:05 WG1803966
Toluene U 0.00192 0.00738 1 01/18/2022 15:05 WG1803966
1,2,3-Trichlorobenzene U 0.0108 0.0185 1 01/18/2022 15:05 WG1803966
1,2,4-Trichlorobenzene U 0.00650 0.0185 1 01/18/2022 15:05 WG1803966
1,1,1-Trichloroethane U 0.00136 0.00369 1 01/18/2022 15:05 WG1803966
1,1,2-Trichloroethane U 0.000882 0.00369 1 01/18/2022 15:05 WG1803966
Trichloroethene U 0.000862 0.00148 1 01/18/2022 15:05 WG1803966
Trichlorofluoromethane U 0.00122 0.00369 1 01/18/2022 15:05 WG1803966
1,2,3-Trichloropropane U 0.00239 0.0185 1 01/18/2022 15:05 WG1803966
1,2,4-Trimethylbenzene U 0.00233 0.00738 1 01/18/2022 15:05 WG1803966
1,2,3-Trimethylbenzene U 0.00233 0.00738 1 01/18/2022 15:05 WG1803966
1,3,5-Trimethylbenzene U 0.00295 0.00738 1 01/18/2022 15:05 WG1803966
Vinyl chloride U 0.00171 0.00369 1 01/18/2022 15:05 WG1803966
Xylenes, Total 0.00340 J 0.00130 0.00960 1 01/18/2022 15:05 WG1803966
(S) Toluene-d8 101 75.0-131 01/18/2022 15:05 WG1803966
(S) 4-Bromofluorobenzene 101 67.0-138 01/18/2022 15:05 WG1803966
(S) 1,2-Dichloroethane-d4 94.8 70.0-130 01/18/2022 15:05 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00465 0.0248 1 01/20/2022 15:47 WG1804715
Alpha BHC U 0.00456 0.0248 1 01/20/2022 15:47 WG1804715
Beta BHC U 0.00469 0.0248 1 01/20/2022 15:47 WG1804715
Delta BHC U 0.00428 0.0248 1 01/20/2022 15:47 WG1804715
Gamma BHC U 0.00426 0.0248 1 01/20/2022 15:47 WG1804715
Chlordane U 0.127 0.371 1 01/20/2022 15:47 WG1804715
4,4-DDD U 0.00458 0.0248 1 01/20/2022 15:47 WG1804715
4,4-DDE U 0.00453 0.0248 1 01/20/2022 15:47 WG1804715
4,4-DDT U 0.00776 0.0248 1 01/20/2022 15:47 WG1804715
Dieldrin U 0.00426 0.0248 1 01/20/2022 15:47 WG1804715
Endosulfan I U 0.00449 0.0248 1 01/20/2022 15:47 WG1804715
Endosulfan II U 0.00415 0.0248 1 01/20/2022 15:47 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 10 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 10 of 75
SAMPLE RESULTS - 01
L1451927
TP-17 2.5'
Collected date/time: 01/13/22 09:45
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Endosulfan sulfate U 0.00451 0.0248 1 01/20/2022 15:47 WG1804715
Endrin U 0.00433 0.0248 1 01/20/2022 15:47 WG1804715
Endrin aldehyde U 0.00420 0.0248 1 01/20/2022 15:47 WG1804715
Endrin ketone U 0.00880 0.0248 1 01/20/2022 15:47 WG1804715
Heptachlor U 0.00530 0.0248 1 01/20/2022 15:47 WG1804715
Heptachlor epoxide U 0.00420 0.0248 1 01/20/2022 15:47 WG1804715
Hexachlorobenzene U 0.00428 0.0248 1 01/20/2022 15:47 WG1804715
Methoxychlor U 0.00599 0.0248 1 01/20/2022 15:47 WG1804715
Toxaphene U 0.153 0.495 1 01/20/2022 15:47 WG1804715
(S) Decachlorobiphenyl 81.4 10.0-135 01/20/2022 15:47 WG1804715
(S) Tetrachloro-m-xylene 80.0 10.0-139 01/20/2022 15:47 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0146 0.0421 1 01/20/2022 15:47 WG1804715
PCB 1221 U 0.0146 0.0421 1 01/20/2022 15:47 WG1804715
PCB 1232 U 0.0146 0.0421 1 01/20/2022 15:47 WG1804715
PCB 1242 U 0.0146 0.0421 1 01/20/2022 15:47 WG1804715
PCB 1248 U 0.00914 0.0210 1 01/20/2022 15:47 WG1804715
PCB 1254 U 0.00914 0.0210 1 01/20/2022 15:47 WG1804715
PCB 1260 U 0.00914 0.0210 1 01/20/2022 15:47 WG1804715
(S) Decachlorobiphenyl 85.9 10.0-135 01/20/2022 15:47 WG1804715
(S) Tetrachloro-m-xylene 80.0 10.0-139 01/20/2022 15:47 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00285 0.00743 1 01/20/2022 16:18 WG1804710
Acenaphthene U 0.00259 0.00743 1 01/20/2022 16:18 WG1804710
Acenaphthylene U 0.00267 0.00743 1 01/20/2022 16:18 WG1804710
Benzo(a)anthracene U 0.00214 0.00743 1 01/20/2022 16:18 WG1804710
Benzo(a)pyrene U 0.00222 0.00743 1 01/20/2022 16:18 WG1804710
Benzo(b)fluoranthene U 0.00189 0.00743 1 01/20/2022 16:18 WG1804710
Benzo(g,h,i)perylene U 0.00219 0.00743 1 01/20/2022 16:18 WG1804710
Benzo(k)fluoranthene U 0.00266 0.00743 1 01/20/2022 16:18 WG1804710
Chrysene U 0.00287 0.00743 1 01/20/2022 16:18 WG1804710
Dibenz(a,h)anthracene U J3 0.00213 0.00743 1 01/20/2022 16:18 WG1804710
Fluoranthene U 0.00281 0.00743 1 01/20/2022 16:18 WG1804710
Fluorene U 0.00254 0.00743 1 01/20/2022 16:18 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00224 0.00743 1 01/20/2022 16:18 WG1804710
Naphthalene U 0.00505 0.0248 1 01/20/2022 16:18 WG1804710
Phenanthrene U 0.00286 0.00743 1 01/20/2022 16:18 WG1804710
Pyrene U 0.00248 0.00743 1 01/20/2022 16:18 WG1804710
1-Methylnaphthalene U 0.00556 0.0248 1 01/20/2022 16:18 WG1804710
2-Methylnaphthalene U 0.00529 0.0248 1 01/20/2022 16:18 WG1804710
2-Chloronaphthalene U 0.00577 0.0248 1 01/20/2022 16:18 WG1804710
(S) Nitrobenzene-d5 76.4 14.0-149 01/20/2022 16:18 WG1804710
(S) 2-Fluorobiphenyl 78.9 34.0-125 01/20/2022 16:18 WG1804710
(S) p-Terphenyl-d14 77.8 23.0-120 01/20/2022 16:18 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 11 of 75
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Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 11 of 75
SAMPLE RESULTS - 02
L1451927
TP-18 2.5'
Collected date/time: 01/13/22 10:15
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 93.8 1 01/18/2022 16:32 WG1803690
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0192 0.0426 1 01/19/2022 11:31 WG1804011
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 4.83 0.552 2.13 1 01/26/2022 09:54 WG1804235
Barium 57.8 0.0908 0.533 1 01/26/2022 09:54 WG1804235
Cadmium 0.140 J 0.0502 0.533 1 01/26/2022 09:54 WG1804235
Chromium 7.08 0.142 1.07 1 01/26/2022 09:54 WG1804235
Lead 8.11 0.222 0.533 1 01/26/2022 09:54 WG1804235
Selenium U 0.814 2.13 1 01/26/2022 09:54 WG1804235
Silver U 0.135 1.07 1 01/26/2022 09:54 WG1804235
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0413 0.0566 1 01/18/2022 15:26 WG1803966
Acrylonitrile U 0.00408 0.0141 1 01/18/2022 15:26 WG1803966
Benzene U 0.000528 0.00113 1 01/18/2022 15:26 WG1803966
Bromobenzene U 0.00102 0.0141 1 01/18/2022 15:26 WG1803966
Bromodichloromethane U 0.000820 0.00283 1 01/18/2022 15:26 WG1803966
Bromoform U 0.00132 0.0283 1 01/18/2022 15:26 WG1803966
Bromomethane U 0.00223 0.0141 1 01/18/2022 15:26 WG1803966
n-Butylbenzene U 0.00594 0.0141 1 01/18/2022 15:26 WG1803966
sec-Butylbenzene U 0.00326 0.0141 1 01/18/2022 15:26 WG1803966
tert-Butylbenzene U 0.00221 0.00566 1 01/18/2022 15:26 WG1803966
Carbon tetrachloride U 0.00102 0.00566 1 01/18/2022 15:26 WG1803966
Chlorobenzene U 0.000238 0.00283 1 01/18/2022 15:26 WG1803966
Chlorodibromomethane U 0.000692 0.00283 1 01/18/2022 15:26 WG1803966
Chloroethane U 0.00192 0.00566 1 01/18/2022 15:26 WG1803966
Chloroform U 0.00117 0.00283 1 01/18/2022 15:26 WG1803966
Chloromethane U 0.00492 0.0141 1 01/18/2022 15:26 WG1803966
2-Chlorotoluene U 0.000979 0.00283 1 01/18/2022 15:26 WG1803966
4-Chlorotoluene U 0.000509 0.00566 1 01/18/2022 15:26 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00441 0.0283 1 01/18/2022 15:26 WG1803966
1,2-Dibromoethane U 0.000733 0.00283 1 01/18/2022 15:26 WG1803966
Dibromomethane U 0.000848 0.00566 1 01/18/2022 15:26 WG1803966
1,2-Dichlorobenzene U 0.000481 0.00566 1 01/18/2022 15:26 WG1803966
1,3-Dichlorobenzene U 0.000679 0.00566 1 01/18/2022 15:26 WG1803966
1,4-Dichlorobenzene U 0.000792 0.00566 1 01/18/2022 15:26 WG1803966
Dichlorodifluoromethane U 0.00182 0.00283 1 01/18/2022 15:26 WG1803966
1,1-Dichloroethane U 0.000555 0.00283 1 01/18/2022 15:26 WG1803966
1,2-Dichloroethane U 0.000734 0.00283 1 01/18/2022 15:26 WG1803966
1,1-Dichloroethene U 0.000686 0.00283 1 01/18/2022 15:26 WG1803966
cis-1,2-Dichloroethene U 0.000830 0.00283 1 01/18/2022 15:26 WG1803966
trans-1,2-Dichloroethene U 0.00118 0.00566 1 01/18/2022 15:26 WG1803966
1,2-Dichloropropane U 0.00161 0.00566 1 01/18/2022 15:26 WG1803966
1,1-Dichloropropene U 0.000915 0.00283 1 01/18/2022 15:26 WG1803966
1,3-Dichloropropane U 0.000567 0.00566 1 01/18/2022 15:26 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 12 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 12 of 75
SAMPLE RESULTS - 02
L1451927
TP-18 2.5'
Collected date/time: 01/13/22 10:15
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.000856 0.00283 1 01/18/2022 15:26 WG1803966
trans-1,3-Dichloropropene U 0.00129 0.00566 1 01/18/2022 15:26 WG1803966
2,2-Dichloropropane U 0.00156 0.00283 1 01/18/2022 15:26 WG1803966
Di-isopropyl ether U 0.000464 0.00113 1 01/18/2022 15:26 WG1803966
Ethylbenzene U 0.000834 0.00283 1 01/18/2022 15:26 WG1803966
Hexachloro-1,3-butadiene U 0.00679 0.0283 1 01/18/2022 15:26 WG1803966
Isopropylbenzene U 0.000481 0.00283 1 01/18/2022 15:26 WG1803966
p-Isopropyltoluene U 0.00288 0.00566 1 01/18/2022 15:26 WG1803966
2-Butanone (MEK)U 0.0718 0.113 1 01/18/2022 15:26 WG1803966
Methylene Chloride U 0.00751 0.0283 1 01/18/2022 15:26 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00258 0.0283 1 01/18/2022 15:26 WG1803966
Methyl tert-butyl ether U 0.000396 0.00113 1 01/18/2022 15:26 WG1803966
Naphthalene U 0.00552 0.0141 1 01/18/2022 15:26 WG1803966
n-Propylbenzene U 0.00107 0.00566 1 01/18/2022 15:26 WG1803966
Styrene U 0.000259 0.0141 1 01/18/2022 15:26 WG1803966
1,1,1,2-Tetrachloroethane U 0.00107 0.00283 1 01/18/2022 15:26 WG1803966
1,1,2,2-Tetrachloroethane U 0.000786 0.00283 1 01/18/2022 15:26 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.000853 0.00283 1 01/18/2022 15:26 WG1803966
Tetrachloroethene U 0.00101 0.00283 1 01/18/2022 15:26 WG1803966
Toluene U 0.00147 0.00566 1 01/18/2022 15:26 WG1803966
1,2,3-Trichlorobenzene U 0.00829 0.0141 1 01/18/2022 15:26 WG1803966
1,2,4-Trichlorobenzene U 0.00498 0.0141 1 01/18/2022 15:26 WG1803966
1,1,1-Trichloroethane U 0.00104 0.00283 1 01/18/2022 15:26 WG1803966
1,1,2-Trichloroethane U 0.000675 0.00283 1 01/18/2022 15:26 WG1803966
Trichloroethene U 0.000661 0.00113 1 01/18/2022 15:26 WG1803966
Trichlorofluoromethane U 0.000936 0.00283 1 01/18/2022 15:26 WG1803966
1,2,3-Trichloropropane U 0.00183 0.0141 1 01/18/2022 15:26 WG1803966
1,2,4-Trimethylbenzene U 0.00179 0.00566 1 01/18/2022 15:26 WG1803966
1,2,3-Trimethylbenzene U 0.00179 0.00566 1 01/18/2022 15:26 WG1803966
1,3,5-Trimethylbenzene U 0.00226 0.00566 1 01/18/2022 15:26 WG1803966
Vinyl chloride U 0.00131 0.00283 1 01/18/2022 15:26 WG1803966
Xylenes, Total 0.00102 J 0.000996 0.00735 1 01/18/2022 15:26 WG1803966
(S) Toluene-d8 100 75.0-131 01/18/2022 15:26 WG1803966
(S) 4-Bromofluorobenzene 101 67.0-138 01/18/2022 15:26 WG1803966
(S) 1,2-Dichloroethane-d4 92.6 70.0-130 01/18/2022 15:26 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00401 0.0213 1 01/20/2022 15:56 WG1804715
Alpha BHC U 0.00392 0.0213 1 01/20/2022 15:56 WG1804715
Beta BHC U 0.00404 0.0213 1 01/20/2022 15:56 WG1804715
Delta BHC U 0.00369 0.0213 1 01/20/2022 15:56 WG1804715
Gamma BHC U 0.00367 0.0213 1 01/20/2022 15:56 WG1804715
Chlordane U 0.110 0.320 1 01/20/2022 15:56 WG1804715
4,4-DDD U 0.00394 0.0213 1 01/20/2022 15:56 WG1804715
4,4-DDE U 0.00390 0.0213 1 01/20/2022 15:56 WG1804715
4,4-DDT U 0.00668 0.0213 1 01/20/2022 15:56 WG1804715
Dieldrin U 0.00367 0.0213 1 01/20/2022 15:56 WG1804715
Endosulfan I U 0.00387 0.0213 1 01/20/2022 15:56 WG1804715
Endosulfan II U 0.00357 0.0213 1 01/20/2022 15:56 WG1804715
Endosulfan sulfate U 0.00388 0.0213 1 01/20/2022 15:56 WG1804715
Endrin U 0.00373 0.0213 1 01/20/2022 15:56 WG1804715
Endrin aldehyde U 0.00361 0.0213 1 01/20/2022 15:56 WG1804715
Endrin ketone U 0.00758 0.0213 1 01/20/2022 15:56 WG1804715
Heptachlor U 0.00456 0.0213 1 01/20/2022 15:56 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 02
L1451927
TP-18 2.5'
Collected date/time: 01/13/22 10:15
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00361 0.0213 1 01/20/2022 15:56 WG1804715
Hexachlorobenzene U 0.00369 0.0213 1 01/20/2022 15:56 WG1804715
Methoxychlor U 0.00516 0.0213 1 01/20/2022 15:56 WG1804715
Toxaphene U 0.132 0.426 1 01/20/2022 15:56 WG1804715
(S) Decachlorobiphenyl 64.5 10.0-135 01/20/2022 15:56 WG1804715
(S) Tetrachloro-m-xylene 51.8 10.0-139 01/20/2022 15:56 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0126 0.0362 1 01/20/2022 15:56 WG1804715
PCB 1221 U 0.0126 0.0362 1 01/20/2022 15:56 WG1804715
PCB 1232 U 0.0126 0.0362 1 01/20/2022 15:56 WG1804715
PCB 1242 U 0.0126 0.0362 1 01/20/2022 15:56 WG1804715
PCB 1248 U 0.00786 0.0181 1 01/20/2022 15:56 WG1804715
PCB 1254 U 0.00786 0.0181 1 01/20/2022 15:56 WG1804715
PCB 1260 U 0.00786 0.0181 1 01/20/2022 15:56 WG1804715
(S) Decachlorobiphenyl 66.9 10.0-135 01/20/2022 15:56 WG1804715
(S) Tetrachloro-m-xylene 53.2 10.0-139 01/20/2022 15:56 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00245 0.00639 1 01/20/2022 21:58 WG1804710
Acenaphthene U 0.00223 0.00639 1 01/20/2022 21:58 WG1804710
Acenaphthylene U 0.00230 0.00639 1 01/20/2022 21:58 WG1804710
Benzo(a)anthracene U 0.00184 0.00639 1 01/20/2022 21:58 WG1804710
Benzo(a)pyrene U 0.00191 0.00639 1 01/20/2022 21:58 WG1804710
Benzo(b)fluoranthene U 0.00163 0.00639 1 01/20/2022 21:58 WG1804710
Benzo(g,h,i)perylene U 0.00189 0.00639 1 01/20/2022 21:58 WG1804710
Benzo(k)fluoranthene U 0.00229 0.00639 1 01/20/2022 21:58 WG1804710
Chrysene U 0.00247 0.00639 1 01/20/2022 21:58 WG1804710
Dibenz(a,h)anthracene U 0.00183 0.00639 1 01/20/2022 21:58 WG1804710
Fluoranthene U 0.00242 0.00639 1 01/20/2022 21:58 WG1804710
Fluorene U 0.00218 0.00639 1 01/20/2022 21:58 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00193 0.00639 1 01/20/2022 21:58 WG1804710
Naphthalene U 0.00435 0.0213 1 01/20/2022 21:58 WG1804710
Phenanthrene U 0.00246 0.00639 1 01/20/2022 21:58 WG1804710
Pyrene U 0.00213 0.00639 1 01/20/2022 21:58 WG1804710
1-Methylnaphthalene U 0.00478 0.0213 1 01/20/2022 21:58 WG1804710
2-Methylnaphthalene U 0.00455 0.0213 1 01/20/2022 21:58 WG1804710
2-Chloronaphthalene U 0.00497 0.0213 1 01/20/2022 21:58 WG1804710
(S) Nitrobenzene-d5 47.3 14.0-149 01/20/2022 21:58 WG1804710
(S) 2-Fluorobiphenyl 72.3 34.0-125 01/20/2022 21:58 WG1804710
(S) p-Terphenyl-d14 74.0 23.0-120 01/20/2022 21:58 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 03
L1451927
TP-19 2.5'
Collected date/time: 01/13/22 10:35
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 92.8 1 01/18/2022 16:32 WG1803690
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0194 0.0431 1 01/19/2022 11:46 WG1804011
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.53 0.558 2.15 1 01/26/2022 09:57 WG1804235
Barium 74.1 0.0918 0.539 1 01/26/2022 09:57 WG1804235
Cadmium 0.112 J 0.0507 0.539 1 01/26/2022 09:57 WG1804235
Chromium 8.79 0.143 1.08 1 01/26/2022 09:57 WG1804235
Lead 9.24 0.224 0.539 1 01/26/2022 09:57 WG1804235
Selenium U 0.823 2.15 1 01/26/2022 09:57 WG1804235
Silver U 0.137 1.08 1 01/26/2022 09:57 WG1804235
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0421 0.0577 1 01/18/2022 15:47 WG1803966
Acrylonitrile U 0.00417 0.0144 1 01/18/2022 15:47 WG1803966
Benzene U 0.000539 0.00115 1 01/18/2022 15:47 WG1803966
Bromobenzene U 0.00104 0.0144 1 01/18/2022 15:47 WG1803966
Bromodichloromethane U 0.000837 0.00289 1 01/18/2022 15:47 WG1803966
Bromoform U 0.00135 0.0289 1 01/18/2022 15:47 WG1803966
Bromomethane U 0.00227 0.0144 1 01/18/2022 15:47 WG1803966
n-Butylbenzene U 0.00606 0.0144 1 01/18/2022 15:47 WG1803966
sec-Butylbenzene U 0.00332 0.0144 1 01/18/2022 15:47 WG1803966
tert-Butylbenzene U 0.00225 0.00577 1 01/18/2022 15:47 WG1803966
Carbon tetrachloride U 0.00104 0.00577 1 01/18/2022 15:47 WG1803966
Chlorobenzene U 0.000242 0.00289 1 01/18/2022 15:47 WG1803966
Chlorodibromomethane U 0.000706 0.00289 1 01/18/2022 15:47 WG1803966
Chloroethane U 0.00196 0.00577 1 01/18/2022 15:47 WG1803966
Chloroform U 0.00119 0.00289 1 01/18/2022 15:47 WG1803966
Chloromethane U 0.00502 0.0144 1 01/18/2022 15:47 WG1803966
2-Chlorotoluene U 0.000999 0.00289 1 01/18/2022 15:47 WG1803966
4-Chlorotoluene U 0.000519 0.00577 1 01/18/2022 15:47 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00450 0.0289 1 01/18/2022 15:47 WG1803966
1,2-Dibromoethane U 0.000748 0.00289 1 01/18/2022 15:47 WG1803966
Dibromomethane U 0.000866 0.00577 1 01/18/2022 15:47 WG1803966
1,2-Dichlorobenzene U 0.000491 0.00577 1 01/18/2022 15:47 WG1803966
1,3-Dichlorobenzene U 0.000693 0.00577 1 01/18/2022 15:47 WG1803966
1,4-Dichlorobenzene U 0.000808 0.00577 1 01/18/2022 15:47 WG1803966
Dichlorodifluoromethane U 0.00186 0.00289 1 01/18/2022 15:47 WG1803966
1,1-Dichloroethane U 0.000567 0.00289 1 01/18/2022 15:47 WG1803966
1,2-Dichloroethane U 0.000749 0.00289 1 01/18/2022 15:47 WG1803966
1,1-Dichloroethene U 0.000700 0.00289 1 01/18/2022 15:47 WG1803966
cis-1,2-Dichloroethene U 0.000847 0.00289 1 01/18/2022 15:47 WG1803966
trans-1,2-Dichloroethene U 0.00120 0.00577 1 01/18/2022 15:47 WG1803966
1,2-Dichloropropane U 0.00164 0.00577 1 01/18/2022 15:47 WG1803966
1,1-Dichloropropene U 0.000934 0.00289 1 01/18/2022 15:47 WG1803966
1,3-Dichloropropane U 0.000578 0.00577 1 01/18/2022 15:47 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 15 of 75
SAMPLE RESULTS - 03
L1451927
TP-19 2.5'
Collected date/time: 01/13/22 10:35
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.000874 0.00289 1 01/18/2022 15:47 WG1803966
trans-1,3-Dichloropropene U 0.00132 0.00577 1 01/18/2022 15:47 WG1803966
2,2-Dichloropropane U 0.00159 0.00289 1 01/18/2022 15:47 WG1803966
Di-isopropyl ether U 0.000473 0.00115 1 01/18/2022 15:47 WG1803966
Ethylbenzene U 0.000851 0.00289 1 01/18/2022 15:47 WG1803966
Hexachloro-1,3-butadiene U 0.00693 0.0289 1 01/18/2022 15:47 WG1803966
Isopropylbenzene U 0.000491 0.00289 1 01/18/2022 15:47 WG1803966
p-Isopropyltoluene U 0.00294 0.00577 1 01/18/2022 15:47 WG1803966
2-Butanone (MEK)U 0.0733 0.115 1 01/18/2022 15:47 WG1803966
Methylene Chloride U 0.00766 0.0289 1 01/18/2022 15:47 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00263 0.0289 1 01/18/2022 15:47 WG1803966
Methyl tert-butyl ether U 0.000404 0.00115 1 01/18/2022 15:47 WG1803966
Naphthalene U 0.00563 0.0144 1 01/18/2022 15:47 WG1803966
n-Propylbenzene U 0.00110 0.00577 1 01/18/2022 15:47 WG1803966
Styrene U 0.000264 0.0144 1 01/18/2022 15:47 WG1803966
1,1,1,2-Tetrachloroethane U 0.00109 0.00289 1 01/18/2022 15:47 WG1803966
1,1,2,2-Tetrachloroethane U 0.000802 0.00289 1 01/18/2022 15:47 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.000870 0.00289 1 01/18/2022 15:47 WG1803966
Tetrachloroethene U 0.00103 0.00289 1 01/18/2022 15:47 WG1803966
Toluene U 0.00150 0.00577 1 01/18/2022 15:47 WG1803966
1,2,3-Trichlorobenzene U 0.00846 0.0144 1 01/18/2022 15:47 WG1803966
1,2,4-Trichlorobenzene U 0.00508 0.0144 1 01/18/2022 15:47 WG1803966
1,1,1-Trichloroethane U 0.00107 0.00289 1 01/18/2022 15:47 WG1803966
1,1,2-Trichloroethane U 0.000689 0.00289 1 01/18/2022 15:47 WG1803966
Trichloroethene U 0.000674 0.00115 1 01/18/2022 15:47 WG1803966
Trichlorofluoromethane U 0.000955 0.00289 1 01/18/2022 15:47 WG1803966
1,2,3-Trichloropropane U 0.00187 0.0144 1 01/18/2022 15:47 WG1803966
1,2,4-Trimethylbenzene U 0.00182 0.00577 1 01/18/2022 15:47 WG1803966
1,2,3-Trimethylbenzene U 0.00182 0.00577 1 01/18/2022 15:47 WG1803966
1,3,5-Trimethylbenzene U 0.00231 0.00577 1 01/18/2022 15:47 WG1803966
Vinyl chloride U 0.00134 0.00289 1 01/18/2022 15:47 WG1803966
Xylenes, Total U 0.00102 0.00750 1 01/18/2022 15:47 WG1803966
(S) Toluene-d8 100 75.0-131 01/18/2022 15:47 WG1803966
(S) 4-Bromofluorobenzene 101 67.0-138 01/18/2022 15:47 WG1803966
(S) 1,2-Dichloroethane-d4 92.9 70.0-130 01/18/2022 15:47 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00405 0.0215 1 01/20/2022 16:05 WG1804715
Alpha BHC U 0.00396 0.0215 1 01/20/2022 16:05 WG1804715
Beta BHC U 0.00408 0.0215 1 01/20/2022 16:05 WG1804715
Delta BHC U 0.00373 0.0215 1 01/20/2022 16:05 WG1804715
Gamma BHC U 0.00371 0.0215 1 01/20/2022 16:05 WG1804715
Chlordane U 0.111 0.323 1 01/20/2022 16:05 WG1804715
4,4-DDD U 0.00399 0.0215 1 01/20/2022 16:05 WG1804715
4,4-DDE U 0.00394 0.0215 1 01/20/2022 16:05 WG1804715
4,4-DDT U 0.00675 0.0215 1 01/20/2022 16:05 WG1804715
Dieldrin U 0.00371 0.0215 1 01/20/2022 16:05 WG1804715
Endosulfan I U 0.00391 0.0215 1 01/20/2022 16:05 WG1804715
Endosulfan II U 0.00361 0.0215 1 01/20/2022 16:05 WG1804715
Endosulfan sulfate U 0.00392 0.0215 1 01/20/2022 16:05 WG1804715
Endrin U 0.00377 0.0215 1 01/20/2022 16:05 WG1804715
Endrin aldehyde U 0.00365 0.0215 1 01/20/2022 16:05 WG1804715
Endrin ketone U 0.00766 0.0215 1 01/20/2022 16:05 WG1804715
Heptachlor U 0.00461 0.0215 1 01/20/2022 16:05 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 03
L1451927
TP-19 2.5'
Collected date/time: 01/13/22 10:35
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00365 0.0215 1 01/20/2022 16:05 WG1804715
Hexachlorobenzene U 0.00373 0.0215 1 01/20/2022 16:05 WG1804715
Methoxychlor U 0.00521 0.0215 1 01/20/2022 16:05 WG1804715
Toxaphene U 0.134 0.431 1 01/20/2022 16:05 WG1804715
(S) Decachlorobiphenyl 87.3 10.0-135 01/20/2022 16:05 WG1804715
(S) Tetrachloro-m-xylene 78.7 10.0-139 01/20/2022 16:05 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0127 0.0366 1 01/20/2022 16:05 WG1804715
PCB 1221 U 0.0127 0.0366 1 01/20/2022 16:05 WG1804715
PCB 1232 U 0.0127 0.0366 1 01/20/2022 16:05 WG1804715
PCB 1242 U 0.0127 0.0366 1 01/20/2022 16:05 WG1804715
PCB 1248 U 0.00795 0.0183 1 01/20/2022 16:05 WG1804715
PCB 1254 U 0.00795 0.0183 1 01/20/2022 16:05 WG1804715
PCB 1260 U 0.00795 0.0183 1 01/20/2022 16:05 WG1804715
(S) Decachlorobiphenyl 89.1 10.0-135 01/20/2022 16:05 WG1804715
(S) Tetrachloro-m-xylene 76.6 10.0-139 01/20/2022 16:05 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00248 0.00646 1 01/20/2022 22:18 WG1804710
Acenaphthene U 0.00225 0.00646 1 01/20/2022 22:18 WG1804710
Acenaphthylene U 0.00233 0.00646 1 01/20/2022 22:18 WG1804710
Benzo(a)anthracene U 0.00186 0.00646 1 01/20/2022 22:18 WG1804710
Benzo(a)pyrene U 0.00193 0.00646 1 01/20/2022 22:18 WG1804710
Benzo(b)fluoranthene U 0.00165 0.00646 1 01/20/2022 22:18 WG1804710
Benzo(g,h,i)perylene U 0.00191 0.00646 1 01/20/2022 22:18 WG1804710
Benzo(k)fluoranthene U 0.00232 0.00646 1 01/20/2022 22:18 WG1804710
Chrysene U 0.00250 0.00646 1 01/20/2022 22:18 WG1804710
Dibenz(a,h)anthracene U 0.00185 0.00646 1 01/20/2022 22:18 WG1804710
Fluoranthene U 0.00245 0.00646 1 01/20/2022 22:18 WG1804710
Fluorene U 0.00221 0.00646 1 01/20/2022 22:18 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00195 0.00646 1 01/20/2022 22:18 WG1804710
Naphthalene U 0.00439 0.0215 1 01/20/2022 22:18 WG1804710
Phenanthrene U 0.00249 0.00646 1 01/20/2022 22:18 WG1804710
Pyrene U 0.00215 0.00646 1 01/20/2022 22:18 WG1804710
1-Methylnaphthalene U 0.00484 0.0215 1 01/20/2022 22:18 WG1804710
2-Methylnaphthalene U 0.00460 0.0215 1 01/20/2022 22:18 WG1804710
2-Chloronaphthalene U 0.00502 0.0215 1 01/20/2022 22:18 WG1804710
(S) Nitrobenzene-d5 54.5 14.0-149 01/20/2022 22:18 WG1804710
(S) 2-Fluorobiphenyl 82.5 34.0-125 01/20/2022 22:18 WG1804710
(S) p-Terphenyl-d14 84.5 23.0-120 01/20/2022 22:18 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 04
L1451927
TP-20 2.0'
Collected date/time: 01/13/22 12:30
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 78.9 1 01/18/2022 16:32 WG1803690
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0228 0.0507 1 01/19/2022 11:49 WG1804011
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 9.77 0.656 2.53 1 01/26/2022 10:00 WG1804235
Barium 158 0.108 0.634 1 01/26/2022 10:00 WG1804235
Cadmium 0.438 J 0.0597 0.634 1 01/26/2022 10:00 WG1804235
Chromium 13.1 0.169 1.27 1 01/26/2022 10:00 WG1804235
Lead 14.3 0.264 0.634 1 01/26/2022 10:00 WG1804235
Selenium 3.01 0.968 2.53 1 01/26/2022 10:00 WG1804235
Silver U 0.161 1.27 1 01/26/2022 10:00 WG1804235
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0560 0.0768 1 01/18/2022 16:07 WG1803966
Acrylonitrile U 0.00554 0.0192 1 01/18/2022 16:07 WG1803966
Benzene U 0.000717 0.00154 1 01/18/2022 16:07 WG1803966
Bromobenzene U 0.00138 0.0192 1 01/18/2022 16:07 WG1803966
Bromodichloromethane U 0.00111 0.00384 1 01/18/2022 16:07 WG1803966
Bromoform U 0.00180 0.0384 1 01/18/2022 16:07 WG1803966
Bromomethane U 0.00302 0.0192 1 01/18/2022 16:07 WG1803966
n-Butylbenzene U 0.00806 0.0192 1 01/18/2022 16:07 WG1803966
sec-Butylbenzene U 0.00442 0.0192 1 01/18/2022 16:07 WG1803966
tert-Butylbenzene U 0.00299 0.00768 1 01/18/2022 16:07 WG1803966
Carbon tetrachloride U 0.00138 0.00768 1 01/18/2022 16:07 WG1803966
Chlorobenzene U 0.000322 0.00384 1 01/18/2022 16:07 WG1803966
Chlorodibromomethane U 0.000940 0.00384 1 01/18/2022 16:07 WG1803966
Chloroethane U 0.00261 0.00768 1 01/18/2022 16:07 WG1803966
Chloroform U 0.00158 0.00384 1 01/18/2022 16:07 WG1803966
Chloromethane U 0.00668 0.0192 1 01/18/2022 16:07 WG1803966
2-Chlorotoluene U 0.00133 0.00384 1 01/18/2022 16:07 WG1803966
4-Chlorotoluene U 0.000691 0.00768 1 01/18/2022 16:07 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00599 0.0384 1 01/18/2022 16:07 WG1803966
1,2-Dibromoethane U 0.000995 0.00384 1 01/18/2022 16:07 WG1803966
Dibromomethane U 0.00115 0.00768 1 01/18/2022 16:07 WG1803966
1,2-Dichlorobenzene U 0.000653 0.00768 1 01/18/2022 16:07 WG1803966
1,3-Dichlorobenzene U 0.000921 0.00768 1 01/18/2022 16:07 WG1803966
1,4-Dichlorobenzene U 0.00107 0.00768 1 01/18/2022 16:07 WG1803966
Dichlorodifluoromethane U 0.00247 0.00384 1 01/18/2022 16:07 WG1803966
1,1-Dichloroethane U 0.000754 0.00384 1 01/18/2022 16:07 WG1803966
1,2-Dichloroethane U 0.000996 0.00384 1 01/18/2022 16:07 WG1803966
1,1-Dichloroethene U 0.000930 0.00384 1 01/18/2022 16:07 WG1803966
cis-1,2-Dichloroethene U 0.00113 0.00384 1 01/18/2022 16:07 WG1803966
trans-1,2-Dichloroethene U 0.00160 0.00768 1 01/18/2022 16:07 WG1803966
1,2-Dichloropropane U 0.00218 0.00768 1 01/18/2022 16:07 WG1803966
1,1-Dichloropropene U 0.00124 0.00384 1 01/18/2022 16:07 WG1803966
1,3-Dichloropropane U 0.000769 0.00768 1 01/18/2022 16:07 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 18 of 75
SAMPLE RESULTS - 04
L1451927
TP-20 2.0'
Collected date/time: 01/13/22 12:30
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.00116 0.00384 1 01/18/2022 16:07 WG1803966
trans-1,3-Dichloropropene U 0.00175 0.00768 1 01/18/2022 16:07 WG1803966
2,2-Dichloropropane U 0.00212 0.00384 1 01/18/2022 16:07 WG1803966
Di-isopropyl ether U 0.000629 0.00154 1 01/18/2022 16:07 WG1803966
Ethylbenzene U 0.00113 0.00384 1 01/18/2022 16:07 WG1803966
Hexachloro-1,3-butadiene U 0.00921 0.0384 1 01/18/2022 16:07 WG1803966
Isopropylbenzene U 0.000653 0.00384 1 01/18/2022 16:07 WG1803966
p-Isopropyltoluene U 0.00392 0.00768 1 01/18/2022 16:07 WG1803966
2-Butanone (MEK)U 0.0975 0.154 1 01/18/2022 16:07 WG1803966
Methylene Chloride U 0.0102 0.0384 1 01/18/2022 16:07 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00350 0.0384 1 01/18/2022 16:07 WG1803966
Methyl tert-butyl ether U 0.000537 0.00154 1 01/18/2022 16:07 WG1803966
Naphthalene U 0.00749 0.0192 1 01/18/2022 16:07 WG1803966
n-Propylbenzene U 0.00146 0.00768 1 01/18/2022 16:07 WG1803966
Styrene U 0.000352 0.0192 1 01/18/2022 16:07 WG1803966
1,1,1,2-Tetrachloroethane U 0.00146 0.00384 1 01/18/2022 16:07 WG1803966
1,1,2,2-Tetrachloroethane U 0.00107 0.00384 1 01/18/2022 16:07 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00116 0.00384 1 01/18/2022 16:07 WG1803966
Tetrachloroethene U 0.00138 0.00384 1 01/18/2022 16:07 WG1803966
Toluene U 0.00200 0.00768 1 01/18/2022 16:07 WG1803966
1,2,3-Trichlorobenzene U 0.0113 0.0192 1 01/18/2022 16:07 WG1803966
1,2,4-Trichlorobenzene U 0.00676 0.0192 1 01/18/2022 16:07 WG1803966
1,1,1-Trichloroethane U 0.00142 0.00384 1 01/18/2022 16:07 WG1803966
1,1,2-Trichloroethane U 0.000917 0.00384 1 01/18/2022 16:07 WG1803966
Trichloroethene U 0.000897 0.00154 1 01/18/2022 16:07 WG1803966
Trichlorofluoromethane U 0.00127 0.00384 1 01/18/2022 16:07 WG1803966
1,2,3-Trichloropropane U 0.00249 0.0192 1 01/18/2022 16:07 WG1803966
1,2,4-Trimethylbenzene U 0.00243 0.00768 1 01/18/2022 16:07 WG1803966
1,2,3-Trimethylbenzene U 0.00243 0.00768 1 01/18/2022 16:07 WG1803966
1,3,5-Trimethylbenzene U 0.00307 0.00768 1 01/18/2022 16:07 WG1803966
Vinyl chloride U 0.00178 0.00384 1 01/18/2022 16:07 WG1803966
Xylenes, Total U 0.00135 0.00998 1 01/18/2022 16:07 WG1803966
(S) Toluene-d8 101 75.0-131 01/18/2022 16:07 WG1803966
(S) 4-Bromofluorobenzene 100 67.0-138 01/18/2022 16:07 WG1803966
(S) 1,2-Dichloroethane-d4 93.9 70.0-130 01/18/2022 16:07 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00476 0.0253 1 01/20/2022 16:31 WG1804715
Alpha BHC U 0.00466 0.0253 1 01/20/2022 16:31 WG1804715
Beta BHC U 0.00480 0.0253 1 01/20/2022 16:31 WG1804715
Delta BHC U 0.00438 0.0253 1 01/20/2022 16:31 WG1804715
Gamma BHC U 0.00436 0.0253 1 01/20/2022 16:31 WG1804715
Chlordane U 0.131 0.380 1 01/20/2022 16:31 WG1804715
4,4-DDD U 0.00469 0.0253 1 01/20/2022 16:31 WG1804715
4,4-DDE U 0.00464 0.0253 1 01/20/2022 16:31 WG1804715
4,4-DDT U 0.00794 0.0253 1 01/20/2022 16:31 WG1804715
Dieldrin U 0.00436 0.0253 1 01/20/2022 16:31 WG1804715
Endosulfan I U 0.00460 0.0253 1 01/20/2022 16:31 WG1804715
Endosulfan II U 0.00424 0.0253 1 01/20/2022 16:31 WG1804715
Endosulfan sulfate U 0.00461 0.0253 1 01/20/2022 16:31 WG1804715
Endrin U 0.00443 0.0253 1 01/20/2022 16:31 WG1804715
Endrin aldehyde U 0.00430 0.0253 1 01/20/2022 16:31 WG1804715
Endrin ketone U 0.00901 0.0253 1 01/20/2022 16:31 WG1804715
Heptachlor U 0.00542 0.0253 1 01/20/2022 16:31 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 19 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 19 of 75
SAMPLE RESULTS - 04
L1451927
TP-20 2.0'
Collected date/time: 01/13/22 12:30
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00430 0.0253 1 01/20/2022 16:31 WG1804715
Hexachlorobenzene U 0.00438 0.0253 1 01/20/2022 16:31 WG1804715
Methoxychlor U 0.00613 0.0253 1 01/20/2022 16:31 WG1804715
Toxaphene U 0.157 0.507 1 01/20/2022 16:31 WG1804715
(S) Decachlorobiphenyl 75.2 10.0-135 01/20/2022 16:31 WG1804715
(S) Tetrachloro-m-xylene 87.1 10.0-139 01/20/2022 16:31 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0150 0.0431 1 01/20/2022 16:31 WG1804715
PCB 1221 U 0.0150 0.0431 1 01/20/2022 16:31 WG1804715
PCB 1232 U 0.0150 0.0431 1 01/20/2022 16:31 WG1804715
PCB 1242 U 0.0150 0.0431 1 01/20/2022 16:31 WG1804715
PCB 1248 U 0.00935 0.0215 1 01/20/2022 16:31 WG1804715
PCB 1254 U 0.00935 0.0215 1 01/20/2022 16:31 WG1804715
PCB 1260 U 0.00935 0.0215 1 01/20/2022 16:31 WG1804715
(S) Decachlorobiphenyl 72.4 10.0-135 01/20/2022 16:31 WG1804715
(S) Tetrachloro-m-xylene 76.9 10.0-139 01/20/2022 16:31 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00291 0.00760 1 01/20/2022 22:38 WG1804710
Acenaphthene U 0.00265 0.00760 1 01/20/2022 22:38 WG1804710
Acenaphthylene U 0.00274 0.00760 1 01/20/2022 22:38 WG1804710
Benzo(a)anthracene U 0.00219 0.00760 1 01/20/2022 22:38 WG1804710
Benzo(a)pyrene U 0.00227 0.00760 1 01/20/2022 22:38 WG1804710
Benzo(b)fluoranthene U 0.00194 0.00760 1 01/20/2022 22:38 WG1804710
Benzo(g,h,i)perylene U 0.00224 0.00760 1 01/20/2022 22:38 WG1804710
Benzo(k)fluoranthene U 0.00272 0.00760 1 01/20/2022 22:38 WG1804710
Chrysene U 0.00294 0.00760 1 01/20/2022 22:38 WG1804710
Dibenz(a,h)anthracene U 0.00218 0.00760 1 01/20/2022 22:38 WG1804710
Fluoranthene U 0.00288 0.00760 1 01/20/2022 22:38 WG1804710
Fluorene U 0.00260 0.00760 1 01/20/2022 22:38 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00229 0.00760 1 01/20/2022 22:38 WG1804710
Naphthalene U 0.00517 0.0253 1 01/20/2022 22:38 WG1804710
Phenanthrene U 0.00293 0.00760 1 01/20/2022 22:38 WG1804710
Pyrene U 0.00253 0.00760 1 01/20/2022 22:38 WG1804710
1-Methylnaphthalene U 0.00569 0.0253 1 01/20/2022 22:38 WG1804710
2-Methylnaphthalene U 0.00541 0.0253 1 01/20/2022 22:38 WG1804710
2-Chloronaphthalene U 0.00590 0.0253 1 01/20/2022 22:38 WG1804710
(S) Nitrobenzene-d5 52.7 14.0-149 01/20/2022 22:38 WG1804710
(S) 2-Fluorobiphenyl 82.0 34.0-125 01/20/2022 22:38 WG1804710
(S) p-Terphenyl-d14 77.7 23.0-120 01/20/2022 22:38 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 20 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 20 of 75
SAMPLE RESULTS - 05
L1451927
TP-22 6.0'
Collected date/time: 01/13/22 12:55
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 79.4 1 01/18/2022 16:32 WG1803690
Wet Chemistry by Method 7199
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U J4 0.321 1.26 1 01/24/2022 17:24 WG1805166
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0248 J 0.0227 0.0504 1 01/19/2022 11:51 WG1804011
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 6.43 0.653 2.52 1 01/26/2022 10:02 WG1804235
Barium 89.1 0.107 0.630 1 01/26/2022 10:02 WG1804235
Cadmium 0.233 J 0.0594 0.630 1 01/26/2022 10:02 WG1804235
Chromium 19.4 0.168 1.26 1 01/26/2022 10:02 WG1804235
Lead 13.8 0.262 0.630 1 01/26/2022 10:02 WG1804235
Selenium U 0.963 2.52 1 01/26/2022 10:02 WG1804235
Silver 0.249 J 0.160 1.26 1 01/26/2022 10:02 WG1804235
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0555 0.0760 1 01/18/2022 16:28 WG1803966
Acrylonitrile U 0.00549 0.0190 1 01/18/2022 16:28 WG1803966
Benzene U 0.000710 0.00152 1 01/18/2022 16:28 WG1803966
Bromobenzene U 0.00137 0.0190 1 01/18/2022 16:28 WG1803966
Bromodichloromethane U 0.00110 0.00380 1 01/18/2022 16:28 WG1803966
Bromoform U 0.00178 0.0380 1 01/18/2022 16:28 WG1803966
Bromomethane U 0.00300 0.0190 1 01/18/2022 16:28 WG1803966
n-Butylbenzene U 0.00798 0.0190 1 01/18/2022 16:28 WG1803966
sec-Butylbenzene U 0.00438 0.0190 1 01/18/2022 16:28 WG1803966
tert-Butylbenzene U 0.00296 0.00760 1 01/18/2022 16:28 WG1803966
Carbon tetrachloride U 0.00137 0.00760 1 01/18/2022 16:28 WG1803966
Chlorobenzene U 0.000319 0.00380 1 01/18/2022 16:28 WG1803966
Chlorodibromomethane U 0.000930 0.00380 1 01/18/2022 16:28 WG1803966
Chloroethane U 0.00258 0.00760 1 01/18/2022 16:28 WG1803966
Chloroform U 0.00157 0.00380 1 01/18/2022 16:28 WG1803966
Chloromethane U 0.00661 0.0190 1 01/18/2022 16:28 WG1803966
2-Chlorotoluene U 0.00132 0.00380 1 01/18/2022 16:28 WG1803966
4-Chlorotoluene U 0.000684 0.00760 1 01/18/2022 16:28 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00593 0.0380 1 01/18/2022 16:28 WG1803966
1,2-Dibromoethane U 0.000985 0.00380 1 01/18/2022 16:28 WG1803966
Dibromomethane U 0.00114 0.00760 1 01/18/2022 16:28 WG1803966
1,2-Dichlorobenzene U 0.000646 0.00760 1 01/18/2022 16:28 WG1803966
1,3-Dichlorobenzene U 0.000912 0.00760 1 01/18/2022 16:28 WG1803966
1,4-Dichlorobenzene U 0.00106 0.00760 1 01/18/2022 16:28 WG1803966
Dichlorodifluoromethane U 0.00245 0.00380 1 01/18/2022 16:28 WG1803966
1,1-Dichloroethane U 0.000746 0.00380 1 01/18/2022 16:28 WG1803966
1,2-Dichloroethane U 0.000987 0.00380 1 01/18/2022 16:28 WG1803966
1,1-Dichloroethene U 0.000921 0.00380 1 01/18/2022 16:28 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 21 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 21 of 75
SAMPLE RESULTS - 05
L1451927
TP-22 6.0'
Collected date/time: 01/13/22 12:55
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00112 0.00380 1 01/18/2022 16:28 WG1803966
trans-1,2-Dichloroethene U 0.00158 0.00760 1 01/18/2022 16:28 WG1803966
1,2-Dichloropropane U 0.00216 0.00760 1 01/18/2022 16:28 WG1803966
1,1-Dichloropropene U 0.00123 0.00380 1 01/18/2022 16:28 WG1803966
1,3-Dichloropropane U 0.000762 0.00760 1 01/18/2022 16:28 WG1803966
cis-1,3-Dichloropropene U 0.00115 0.00380 1 01/18/2022 16:28 WG1803966
trans-1,3-Dichloropropene U 0.00173 0.00760 1 01/18/2022 16:28 WG1803966
2,2-Dichloropropane U 0.00210 0.00380 1 01/18/2022 16:28 WG1803966
Di-isopropyl ether U 0.000623 0.00152 1 01/18/2022 16:28 WG1803966
Ethylbenzene U 0.00112 0.00380 1 01/18/2022 16:28 WG1803966
Hexachloro-1,3-butadiene U 0.00912 0.0380 1 01/18/2022 16:28 WG1803966
Isopropylbenzene U 0.000646 0.00380 1 01/18/2022 16:28 WG1803966
p-Isopropyltoluene U 0.00388 0.00760 1 01/18/2022 16:28 WG1803966
2-Butanone (MEK)U 0.0965 0.152 1 01/18/2022 16:28 WG1803966
Methylene Chloride U 0.0101 0.0380 1 01/18/2022 16:28 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00347 0.0380 1 01/18/2022 16:28 WG1803966
Methyl tert-butyl ether U 0.000532 0.00152 1 01/18/2022 16:28 WG1803966
Naphthalene U 0.00742 0.0190 1 01/18/2022 16:28 WG1803966
n-Propylbenzene U 0.00144 0.00760 1 01/18/2022 16:28 WG1803966
Styrene U 0.000348 0.0190 1 01/18/2022 16:28 WG1803966
1,1,1,2-Tetrachloroethane U 0.00144 0.00380 1 01/18/2022 16:28 WG1803966
1,1,2,2-Tetrachloroethane U 0.00106 0.00380 1 01/18/2022 16:28 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00115 0.00380 1 01/18/2022 16:28 WG1803966
Tetrachloroethene U 0.00136 0.00380 1 01/18/2022 16:28 WG1803966
Toluene U 0.00198 0.00760 1 01/18/2022 16:28 WG1803966
1,2,3-Trichlorobenzene U 0.0111 0.0190 1 01/18/2022 16:28 WG1803966
1,2,4-Trichlorobenzene U 0.00669 0.0190 1 01/18/2022 16:28 WG1803966
1,1,1-Trichloroethane U 0.00140 0.00380 1 01/18/2022 16:28 WG1803966
1,1,2-Trichloroethane U 0.000908 0.00380 1 01/18/2022 16:28 WG1803966
Trichloroethene U 0.000888 0.00152 1 01/18/2022 16:28 WG1803966
Trichlorofluoromethane U 0.00126 0.00380 1 01/18/2022 16:28 WG1803966
1,2,3-Trichloropropane U 0.00246 0.0190 1 01/18/2022 16:28 WG1803966
1,2,4-Trimethylbenzene U 0.00240 0.00760 1 01/18/2022 16:28 WG1803966
1,2,3-Trimethylbenzene U 0.00240 0.00760 1 01/18/2022 16:28 WG1803966
1,3,5-Trimethylbenzene U 0.00304 0.00760 1 01/18/2022 16:28 WG1803966
Vinyl chloride U 0.00176 0.00380 1 01/18/2022 16:28 WG1803966
Xylenes, Total U 0.00134 0.00988 1 01/18/2022 16:28 WG1803966
(S) Toluene-d8 97.8 75.0-131 01/18/2022 16:28 WG1803966
(S) 4-Bromofluorobenzene 99.1 67.0-138 01/18/2022 16:28 WG1803966
(S) 1,2-Dichloroethane-d4 93.7 70.0-130 01/18/2022 16:28 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00474 0.0252 1 01/20/2022 16:40 WG1804715
Alpha BHC U 0.00464 0.0252 1 01/20/2022 16:40 WG1804715
Beta BHC U 0.00478 0.0252 1 01/20/2022 16:40 WG1804715
Delta BHC U 0.00436 0.0252 1 01/20/2022 16:40 WG1804715
Gamma BHC U 0.00433 0.0252 1 01/20/2022 16:40 WG1804715
Chlordane U 0.130 0.378 1 01/20/2022 16:40 WG1804715
4,4-DDD U 0.00466 0.0252 1 01/20/2022 16:40 WG1804715
4,4-DDE U 0.00461 0.0252 1 01/20/2022 16:40 WG1804715
4,4-DDT U 0.00790 0.0252 1 01/20/2022 16:40 WG1804715
Dieldrin U 0.00433 0.0252 1 01/20/2022 16:40 WG1804715
Endosulfan I U 0.00457 0.0252 1 01/20/2022 16:40 WG1804715
Endosulfan II U 0.00422 0.0252 1 01/20/2022 16:40 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 22 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 22 of 75
SAMPLE RESULTS - 05
L1451927
TP-22 6.0'
Collected date/time: 01/13/22 12:55
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Endosulfan sulfate U 0.00459 0.0252 1 01/20/2022 16:40 WG1804715
Endrin U 0.00441 0.0252 1 01/20/2022 16:40 WG1804715
Endrin aldehyde U 0.00427 0.0252 1 01/20/2022 16:40 WG1804715
Endrin ketone U 0.00896 0.0252 1 01/20/2022 16:40 WG1804715
Heptachlor U 0.00539 0.0252 1 01/20/2022 16:40 WG1804715
Heptachlor epoxide U 0.00427 0.0252 1 01/20/2022 16:40 WG1804715
Hexachlorobenzene U 0.00436 0.0252 1 01/20/2022 16:40 WG1804715
Methoxychlor U 0.00610 0.0252 1 01/20/2022 16:40 WG1804715
Toxaphene U 0.156 0.504 1 01/20/2022 16:40 WG1804715
(S) Decachlorobiphenyl 57.5 10.0-135 01/20/2022 16:40 WG1804715
(S) Tetrachloro-m-xylene 78.7 10.0-139 01/20/2022 16:40 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0149 0.0428 1 01/20/2022 16:40 WG1804715
PCB 1221 U 0.0149 0.0428 1 01/20/2022 16:40 WG1804715
PCB 1232 U 0.0149 0.0428 1 01/20/2022 16:40 WG1804715
PCB 1242 U 0.0149 0.0428 1 01/20/2022 16:40 WG1804715
PCB 1248 U 0.00930 0.0214 1 01/20/2022 16:40 WG1804715
PCB 1254 U 0.00930 0.0214 1 01/20/2022 16:40 WG1804715
PCB 1260 U 0.00930 0.0214 1 01/20/2022 16:40 WG1804715
(S) Decachlorobiphenyl 62.6 10.0-135 01/20/2022 16:40 WG1804715
(S) Tetrachloro-m-xylene 65.2 10.0-139 01/20/2022 16:40 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00290 0.00756 1 01/20/2022 22:57 WG1804710
Acenaphthene U 0.00263 0.00756 1 01/20/2022 22:57 WG1804710
Acenaphthylene U 0.00272 0.00756 1 01/20/2022 22:57 WG1804710
Benzo(a)anthracene 0.00258 J 0.00218 0.00756 1 01/20/2022 22:57 WG1804710
Benzo(a)pyrene 0.00243 J 0.00226 0.00756 1 01/20/2022 22:57 WG1804710
Benzo(b)fluoranthene 0.00218 J 0.00193 0.00756 1 01/20/2022 22:57 WG1804710
Benzo(g,h,i)perylene 0.00273 J 0.00223 0.00756 1 01/20/2022 22:57 WG1804710
Benzo(k)fluoranthene U 0.00271 0.00756 1 01/20/2022 22:57 WG1804710
Chrysene 0.00314 J 0.00292 0.00756 1 01/20/2022 22:57 WG1804710
Dibenz(a,h)anthracene U 0.00217 0.00756 1 01/20/2022 22:57 WG1804710
Fluoranthene 0.00392 J 0.00286 0.00756 1 01/20/2022 22:57 WG1804710
Fluorene U 0.00258 0.00756 1 01/20/2022 22:57 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00228 0.00756 1 01/20/2022 22:57 WG1804710
Naphthalene U 0.00514 0.0252 1 01/20/2022 22:57 WG1804710
Phenanthrene U 0.00291 0.00756 1 01/20/2022 22:57 WG1804710
Pyrene 0.00459 J 0.00252 0.00756 1 01/20/2022 22:57 WG1804710
1-Methylnaphthalene U 0.00566 0.0252 1 01/20/2022 22:57 WG1804710
2-Methylnaphthalene U 0.00538 0.0252 1 01/20/2022 22:57 WG1804710
2-Chloronaphthalene U 0.00587 0.0252 1 01/20/2022 22:57 WG1804710
(S) Nitrobenzene-d5 47.2 14.0-149 01/20/2022 22:57 WG1804710
(S) 2-Fluorobiphenyl 71.4 34.0-125 01/20/2022 22:57 WG1804710
(S) p-Terphenyl-d14 67.3 23.0-120 01/20/2022 22:57 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 06
L1451927
TP-23 1.5'
Collected date/time: 01/13/22 11:50
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 82.6 1 01/18/2022 16:32 WG1803690
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0218 0.0484 1 01/19/2022 11:54 WG1804011
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 2.79 0.627 2.42 1 01/26/2022 10:05 WG1804235
Barium 123 0.103 0.606 1 01/26/2022 10:05 WG1804235
Cadmium 0.110 J 0.0570 0.606 1 01/26/2022 10:05 WG1804235
Chromium 11.0 0.161 1.21 1 01/26/2022 10:05 WG1804235
Lead 9.66 0.252 0.606 1 01/26/2022 10:05 WG1804235
Selenium 1.01 J 0.925 2.42 1 01/26/2022 10:05 WG1804235
Silver U 0.154 1.21 1 01/26/2022 10:05 WG1804235
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0519 0.0711 1 01/18/2022 16:49 WG1803966
Acrylonitrile U 0.00514 0.0178 1 01/18/2022 16:49 WG1803966
Benzene 0.000711 J 0.000665 0.00142 1 01/18/2022 16:49 WG1803966
Bromobenzene U 0.00128 0.0178 1 01/18/2022 16:49 WG1803966
Bromodichloromethane U 0.00103 0.00356 1 01/18/2022 16:49 WG1803966
Bromoform U 0.00166 0.0356 1 01/18/2022 16:49 WG1803966
Bromomethane U 0.00280 0.0178 1 01/18/2022 16:49 WG1803966
n-Butylbenzene U 0.00747 0.0178 1 01/18/2022 16:49 WG1803966
sec-Butylbenzene U 0.00410 0.0178 1 01/18/2022 16:49 WG1803966
tert-Butylbenzene U 0.00277 0.00711 1 01/18/2022 16:49 WG1803966
Carbon tetrachloride U 0.00128 0.00711 1 01/18/2022 16:49 WG1803966
Chlorobenzene U 0.000299 0.00356 1 01/18/2022 16:49 WG1803966
Chlorodibromomethane U 0.000871 0.00356 1 01/18/2022 16:49 WG1803966
Chloroethane U 0.00242 0.00711 1 01/18/2022 16:49 WG1803966
Chloroform U 0.00147 0.00356 1 01/18/2022 16:49 WG1803966
Chloromethane U 0.00619 0.0178 1 01/18/2022 16:49 WG1803966
2-Chlorotoluene U 0.00123 0.00356 1 01/18/2022 16:49 WG1803966
4-Chlorotoluene U 0.000640 0.00711 1 01/18/2022 16:49 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00555 0.0356 1 01/18/2022 16:49 WG1803966
1,2-Dibromoethane U 0.000922 0.00356 1 01/18/2022 16:49 WG1803966
Dibromomethane U 0.00107 0.00711 1 01/18/2022 16:49 WG1803966
1,2-Dichlorobenzene U 0.000605 0.00711 1 01/18/2022 16:49 WG1803966
1,3-Dichlorobenzene U 0.000854 0.00711 1 01/18/2022 16:49 WG1803966
1,4-Dichlorobenzene U 0.000996 0.00711 1 01/18/2022 16:49 WG1803966
Dichlorodifluoromethane U 0.00229 0.00356 1 01/18/2022 16:49 WG1803966
1,1-Dichloroethane U 0.000699 0.00356 1 01/18/2022 16:49 WG1803966
1,2-Dichloroethane U 0.000923 0.00356 1 01/18/2022 16:49 WG1803966
1,1-Dichloroethene U 0.000862 0.00356 1 01/18/2022 16:49 WG1803966
cis-1,2-Dichloroethene U 0.00104 0.00356 1 01/18/2022 16:49 WG1803966
trans-1,2-Dichloroethene U 0.00148 0.00711 1 01/18/2022 16:49 WG1803966
1,2-Dichloropropane U 0.00202 0.00711 1 01/18/2022 16:49 WG1803966
1,1-Dichloropropene U 0.00115 0.00356 1 01/18/2022 16:49 WG1803966
1,3-Dichloropropane U 0.000713 0.00711 1 01/18/2022 16:49 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 06
L1451927
TP-23 1.5'
Collected date/time: 01/13/22 11:50
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.00108 0.00356 1 01/18/2022 16:49 WG1803966
trans-1,3-Dichloropropene U 0.00162 0.00711 1 01/18/2022 16:49 WG1803966
2,2-Dichloropropane U 0.00196 0.00356 1 01/18/2022 16:49 WG1803966
Di-isopropyl ether U 0.000583 0.00142 1 01/18/2022 16:49 WG1803966
Ethylbenzene U 0.00105 0.00356 1 01/18/2022 16:49 WG1803966
Hexachloro-1,3-butadiene U 0.00854 0.0356 1 01/18/2022 16:49 WG1803966
Isopropylbenzene U 0.000605 0.00356 1 01/18/2022 16:49 WG1803966
p-Isopropyltoluene U 0.00363 0.00711 1 01/18/2022 16:49 WG1803966
2-Butanone (MEK)U 0.0904 0.142 1 01/18/2022 16:49 WG1803966
Methylene Chloride U 0.00945 0.0356 1 01/18/2022 16:49 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00324 0.0356 1 01/18/2022 16:49 WG1803966
Methyl tert-butyl ether U 0.000498 0.00142 1 01/18/2022 16:49 WG1803966
Naphthalene U 0.00694 0.0178 1 01/18/2022 16:49 WG1803966
n-Propylbenzene U 0.00135 0.00711 1 01/18/2022 16:49 WG1803966
Styrene U 0.000326 0.0178 1 01/18/2022 16:49 WG1803966
1,1,1,2-Tetrachloroethane U 0.00135 0.00356 1 01/18/2022 16:49 WG1803966
1,1,2,2-Tetrachloroethane U 0.000989 0.00356 1 01/18/2022 16:49 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00107 0.00356 1 01/18/2022 16:49 WG1803966
Tetrachloroethene U 0.00127 0.00356 1 01/18/2022 16:49 WG1803966
Toluene U 0.00185 0.00711 1 01/18/2022 16:49 WG1803966
1,2,3-Trichlorobenzene U 0.0104 0.0178 1 01/18/2022 16:49 WG1803966
1,2,4-Trichlorobenzene U 0.00626 0.0178 1 01/18/2022 16:49 WG1803966
1,1,1-Trichloroethane U 0.00131 0.00356 1 01/18/2022 16:49 WG1803966
1,1,2-Trichloroethane U 0.000849 0.00356 1 01/18/2022 16:49 WG1803966
Trichloroethene U 0.000831 0.00142 1 01/18/2022 16:49 WG1803966
Trichlorofluoromethane U 0.00118 0.00356 1 01/18/2022 16:49 WG1803966
1,2,3-Trichloropropane U 0.00231 0.0178 1 01/18/2022 16:49 WG1803966
1,2,4-Trimethylbenzene U 0.00225 0.00711 1 01/18/2022 16:49 WG1803966
1,2,3-Trimethylbenzene U 0.00225 0.00711 1 01/18/2022 16:49 WG1803966
1,3,5-Trimethylbenzene U 0.00285 0.00711 1 01/18/2022 16:49 WG1803966
Vinyl chloride U 0.00165 0.00356 1 01/18/2022 16:49 WG1803966
Xylenes, Total U 0.00125 0.00925 1 01/18/2022 16:49 WG1803966
(S) Toluene-d8 98.7 75.0-131 01/18/2022 16:49 WG1803966
(S) 4-Bromofluorobenzene 98.9 67.0-138 01/18/2022 16:49 WG1803966
(S) 1,2-Dichloroethane-d4 94.3 70.0-130 01/18/2022 16:49 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00455 0.0242 1 01/20/2022 16:49 WG1804715
Alpha BHC U 0.00446 0.0242 1 01/20/2022 16:49 WG1804715
Beta BHC U 0.00459 0.0242 1 01/20/2022 16:49 WG1804715
Delta BHC U 0.00419 0.0242 1 01/20/2022 16:49 WG1804715
Gamma BHC U 0.00417 0.0242 1 01/20/2022 16:49 WG1804715
Chlordane U 0.125 0.363 1 01/20/2022 16:49 WG1804715
4,4-DDD U 0.00448 0.0242 1 01/20/2022 16:49 WG1804715
4,4-DDE U 0.00443 0.0242 1 01/20/2022 16:49 WG1804715
4,4-DDT U 0.00759 0.0242 1 01/20/2022 16:49 WG1804715
Dieldrin U 0.00417 0.0242 1 01/20/2022 16:49 WG1804715
Endosulfan I U 0.00440 0.0242 1 01/20/2022 16:49 WG1804715
Endosulfan II U 0.00406 0.0242 1 01/20/2022 16:49 WG1804715
Endosulfan sulfate U 0.00441 0.0242 1 01/20/2022 16:49 WG1804715
Endrin U 0.00424 0.0242 1 01/20/2022 16:49 WG1804715
Endrin aldehyde U 0.00411 0.0242 1 01/20/2022 16:49 WG1804715
Endrin ketone U 0.00861 0.0242 1 01/20/2022 16:49 WG1804715
Heptachlor U 0.00518 0.0242 1 01/20/2022 16:49 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 06
L1451927
TP-23 1.5'
Collected date/time: 01/13/22 11:50
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00411 0.0242 1 01/20/2022 16:49 WG1804715
Hexachlorobenzene U 0.00419 0.0242 1 01/20/2022 16:49 WG1804715
Methoxychlor U 0.00586 0.0242 1 01/20/2022 16:49 WG1804715
Toxaphene U 0.150 0.484 1 01/20/2022 16:49 WG1804715
(S) Decachlorobiphenyl 61.7 10.0-135 01/20/2022 16:49 WG1804715
(S) Tetrachloro-m-xylene 79.0 10.0-139 01/20/2022 16:49 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0143 0.0412 1 01/20/2022 16:49 WG1804715
PCB 1221 U 0.0143 0.0412 1 01/20/2022 16:49 WG1804715
PCB 1232 U 0.0143 0.0412 1 01/20/2022 16:49 WG1804715
PCB 1242 U 0.0143 0.0412 1 01/20/2022 16:49 WG1804715
PCB 1248 U 0.00894 0.0206 1 01/20/2022 16:49 WG1804715
PCB 1254 U 0.00894 0.0206 1 01/20/2022 16:49 WG1804715
PCB 1260 U 0.00894 0.0206 1 01/20/2022 16:49 WG1804715
(S) Decachlorobiphenyl 64.1 10.0-135 01/20/2022 16:49 WG1804715
(S) Tetrachloro-m-xylene 68.5 10.0-139 01/20/2022 16:49 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00279 0.00727 1 01/20/2022 23:17 WG1804710
Acenaphthene U 0.00253 0.00727 1 01/20/2022 23:17 WG1804710
Acenaphthylene U 0.00262 0.00727 1 01/20/2022 23:17 WG1804710
Benzo(a)anthracene U 0.00210 0.00727 1 01/20/2022 23:17 WG1804710
Benzo(a)pyrene U 0.00217 0.00727 1 01/20/2022 23:17 WG1804710
Benzo(b)fluoranthene U 0.00185 0.00727 1 01/20/2022 23:17 WG1804710
Benzo(g,h,i)perylene U 0.00214 0.00727 1 01/20/2022 23:17 WG1804710
Benzo(k)fluoranthene U 0.00260 0.00727 1 01/20/2022 23:17 WG1804710
Chrysene U 0.00281 0.00727 1 01/20/2022 23:17 WG1804710
Dibenz(a,h)anthracene U 0.00208 0.00727 1 01/20/2022 23:17 WG1804710
Fluoranthene U 0.00275 0.00727 1 01/20/2022 23:17 WG1804710
Fluorene U 0.00248 0.00727 1 01/20/2022 23:17 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00219 0.00727 1 01/20/2022 23:17 WG1804710
Naphthalene U 0.00494 0.0242 1 01/20/2022 23:17 WG1804710
Phenanthrene U 0.00280 0.00727 1 01/20/2022 23:17 WG1804710
Pyrene U 0.00242 0.00727 1 01/20/2022 23:17 WG1804710
1-Methylnaphthalene U 0.00544 0.0242 1 01/20/2022 23:17 WG1804710
2-Methylnaphthalene U 0.00517 0.0242 1 01/20/2022 23:17 WG1804710
2-Chloronaphthalene U 0.00564 0.0242 1 01/20/2022 23:17 WG1804710
(S) Nitrobenzene-d5 46.8 14.0-149 01/20/2022 23:17 WG1804710
(S) 2-Fluorobiphenyl 71.5 34.0-125 01/20/2022 23:17 WG1804710
(S) p-Terphenyl-d14 66.3 23.0-120 01/20/2022 23:17 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 07
L1451927
TP-24 2.0'
Collected date/time: 01/13/22 13:25
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 83.5 1 01/18/2022 16:32 WG1803690
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0250 J 0.0216 0.0479 1 01/19/2022 13:06 WG1804022
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 2.32 J 0.621 2.40 1 01/26/2022 10:08 WG1804235
Barium 123 0.102 0.599 1 01/26/2022 10:08 WG1804235
Cadmium 0.209 J 0.0564 0.599 1 01/26/2022 10:08 WG1804235
Chromium 12.5 0.159 1.20 1 01/26/2022 10:08 WG1804235
Lead 12.9 0.249 0.599 1 01/26/2022 10:08 WG1804235
Selenium U 0.915 2.40 1 01/26/2022 10:08 WG1804235
Silver U 0.152 1.20 1 01/26/2022 10:08 WG1804235
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0510 0.0699 1 01/18/2022 17:53 WG1803966
Acrylonitrile U 0.00505 0.0175 1 01/18/2022 17:53 WG1803966
Benzene U 0.000653 0.00140 1 01/18/2022 17:53 WG1803966
Bromobenzene U 0.00126 0.0175 1 01/18/2022 17:53 WG1803966
Bromodichloromethane U 0.00101 0.00349 1 01/18/2022 17:53 WG1803966
Bromoform U 0.00164 0.0349 1 01/18/2022 17:53 WG1803966
Bromomethane U 0.00275 0.0175 1 01/18/2022 17:53 WG1803966
n-Butylbenzene U 0.00734 0.0175 1 01/18/2022 17:53 WG1803966
sec-Butylbenzene U 0.00402 0.0175 1 01/18/2022 17:53 WG1803966
tert-Butylbenzene U 0.00273 0.00699 1 01/18/2022 17:53 WG1803966
Carbon tetrachloride U 0.00125 0.00699 1 01/18/2022 17:53 WG1803966
Chlorobenzene U 0.000293 0.00349 1 01/18/2022 17:53 WG1803966
Chlorodibromomethane U 0.000855 0.00349 1 01/18/2022 17:53 WG1803966
Chloroethane U 0.00238 0.00699 1 01/18/2022 17:53 WG1803966
Chloroform U 0.00144 0.00349 1 01/18/2022 17:53 WG1803966
Chloromethane U 0.00608 0.0175 1 01/18/2022 17:53 WG1803966
2-Chlorotoluene U 0.00121 0.00349 1 01/18/2022 17:53 WG1803966
4-Chlorotoluene U 0.000629 0.00699 1 01/18/2022 17:53 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00545 0.0349 1 01/18/2022 17:53 WG1803966
1,2-Dibromoethane U 0.000906 0.00349 1 01/18/2022 17:53 WG1803966
Dibromomethane U 0.00105 0.00699 1 01/18/2022 17:53 WG1803966
1,2-Dichlorobenzene U 0.000594 0.00699 1 01/18/2022 17:53 WG1803966
1,3-Dichlorobenzene U 0.000839 0.00699 1 01/18/2022 17:53 WG1803966
1,4-Dichlorobenzene U 0.000978 0.00699 1 01/18/2022 17:53 WG1803966
Dichlorodifluoromethane U 0.00225 0.00349 1 01/18/2022 17:53 WG1803966
1,1-Dichloroethane U 0.000686 0.00349 1 01/18/2022 17:53 WG1803966
1,2-Dichloroethane U 0.000907 0.00349 1 01/18/2022 17:53 WG1803966
1,1-Dichloroethene U 0.000847 0.00349 1 01/18/2022 17:53 WG1803966
cis-1,2-Dichloroethene U 0.00103 0.00349 1 01/18/2022 17:53 WG1803966
trans-1,2-Dichloroethene U 0.00145 0.00699 1 01/18/2022 17:53 WG1803966
1,2-Dichloropropane U 0.00198 0.00699 1 01/18/2022 17:53 WG1803966
1,1-Dichloropropene U 0.00113 0.00349 1 01/18/2022 17:53 WG1803966
1,3-Dichloropropane U 0.000700 0.00699 1 01/18/2022 17:53 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 27 of 75
SAMPLE RESULTS - 07
L1451927
TP-24 2.0'
Collected date/time: 01/13/22 13:25
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.00106 0.00349 1 01/18/2022 17:53 WG1803966
trans-1,3-Dichloropropene U 0.00159 0.00699 1 01/18/2022 17:53 WG1803966
2,2-Dichloropropane U 0.00193 0.00349 1 01/18/2022 17:53 WG1803966
Di-isopropyl ether U 0.000573 0.00140 1 01/18/2022 17:53 WG1803966
Ethylbenzene U 0.00103 0.00349 1 01/18/2022 17:53 WG1803966
Hexachloro-1,3-butadiene U 0.00839 0.0349 1 01/18/2022 17:53 WG1803966
Isopropylbenzene U 0.000594 0.00349 1 01/18/2022 17:53 WG1803966
p-Isopropyltoluene U 0.00356 0.00699 1 01/18/2022 17:53 WG1803966
2-Butanone (MEK)U 0.0887 0.140 1 01/18/2022 17:53 WG1803966
Methylene Chloride U 0.00928 0.0349 1 01/18/2022 17:53 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00319 0.0349 1 01/18/2022 17:53 WG1803966
Methyl tert-butyl ether U 0.000489 0.00140 1 01/18/2022 17:53 WG1803966
Naphthalene U 0.00682 0.0175 1 01/18/2022 17:53 WG1803966
n-Propylbenzene U 0.00133 0.00699 1 01/18/2022 17:53 WG1803966
Styrene U 0.000320 0.0175 1 01/18/2022 17:53 WG1803966
1,1,1,2-Tetrachloroethane U 0.00132 0.00349 1 01/18/2022 17:53 WG1803966
1,1,2,2-Tetrachloroethane U 0.000971 0.00349 1 01/18/2022 17:53 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00105 0.00349 1 01/18/2022 17:53 WG1803966
Tetrachloroethene U 0.00125 0.00349 1 01/18/2022 17:53 WG1803966
Toluene U 0.00182 0.00699 1 01/18/2022 17:53 WG1803966
1,2,3-Trichlorobenzene U 0.0102 0.0175 1 01/18/2022 17:53 WG1803966
1,2,4-Trichlorobenzene U 0.00615 0.0175 1 01/18/2022 17:53 WG1803966
1,1,1-Trichloroethane U 0.00129 0.00349 1 01/18/2022 17:53 WG1803966
1,1,2-Trichloroethane U 0.000834 0.00349 1 01/18/2022 17:53 WG1803966
Trichloroethene U 0.000816 0.00140 1 01/18/2022 17:53 WG1803966
Trichlorofluoromethane U 0.00116 0.00349 1 01/18/2022 17:53 WG1803966
1,2,3-Trichloropropane U 0.00226 0.0175 1 01/18/2022 17:53 WG1803966
1,2,4-Trimethylbenzene U 0.00221 0.00699 1 01/18/2022 17:53 WG1803966
1,2,3-Trimethylbenzene U 0.00221 0.00699 1 01/18/2022 17:53 WG1803966
1,3,5-Trimethylbenzene U 0.00280 0.00699 1 01/18/2022 17:53 WG1803966
Vinyl chloride U 0.00162 0.00349 1 01/18/2022 17:53 WG1803966
Xylenes, Total U 0.00123 0.00908 1 01/18/2022 17:53 WG1803966
(S) Toluene-d8 101 75.0-131 01/18/2022 17:53 WG1803966
(S) 4-Bromofluorobenzene 101 67.0-138 01/18/2022 17:53 WG1803966
(S) 1,2-Dichloroethane-d4 94.8 70.0-130 01/18/2022 17:53 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00451 0.0240 1 01/20/2022 16:58 WG1804715
Alpha BHC U 0.00441 0.0240 1 01/20/2022 16:58 WG1804715
Beta BHC U 0.00454 0.0240 1 01/20/2022 16:58 WG1804715
Delta BHC U 0.00415 0.0240 1 01/20/2022 16:58 WG1804715
Gamma BHC U 0.00412 0.0240 1 01/20/2022 16:58 WG1804715
Chlordane U 0.123 0.359 1 01/20/2022 16:58 WG1804715
4,4-DDD U 0.00443 0.0240 1 01/20/2022 16:58 WG1804715
4,4-DDE U 0.00439 0.0240 1 01/20/2022 16:58 WG1804715
4,4-DDT U 0.00751 0.0240 1 01/20/2022 16:58 WG1804715
Dieldrin U 0.00412 0.0240 1 01/20/2022 16:58 WG1804715
Endosulfan I U 0.00435 0.0240 1 01/20/2022 16:58 WG1804715
Endosulfan II U 0.00401 0.0240 1 01/20/2022 16:58 WG1804715
Endosulfan sulfate U 0.00436 0.0240 1 01/20/2022 16:58 WG1804715
Endrin U 0.00419 0.0240 1 01/20/2022 16:58 WG1804715
Endrin aldehyde U 0.00406 0.0240 1 01/20/2022 16:58 WG1804715
Endrin ketone U 0.00852 0.0240 1 01/20/2022 16:58 WG1804715
Heptachlor U 0.00513 0.0240 1 01/20/2022 16:58 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 28 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 28 of 75
SAMPLE RESULTS - 07
L1451927
TP-24 2.0'
Collected date/time: 01/13/22 13:25
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00406 0.0240 1 01/20/2022 16:58 WG1804715
Hexachlorobenzene U 0.00415 0.0240 1 01/20/2022 16:58 WG1804715
Methoxychlor U 0.00580 0.0240 1 01/20/2022 16:58 WG1804715
Toxaphene U 0.149 0.479 1 01/20/2022 16:58 WG1804715
(S) Decachlorobiphenyl 61.9 10.0-135 01/20/2022 16:58 WG1804715
(S) Tetrachloro-m-xylene 78.1 10.0-139 01/20/2022 16:58 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0141 0.0407 1 01/20/2022 16:58 WG1804715
PCB 1221 U 0.0141 0.0407 1 01/20/2022 16:58 WG1804715
PCB 1232 U 0.0141 0.0407 1 01/20/2022 16:58 WG1804715
PCB 1242 U 0.0141 0.0407 1 01/20/2022 16:58 WG1804715
PCB 1248 U 0.00884 0.0204 1 01/20/2022 16:58 WG1804715
PCB 1254 U 0.00884 0.0204 1 01/20/2022 16:58 WG1804715
PCB 1260 U 0.00884 0.0204 1 01/20/2022 16:58 WG1804715
(S) Decachlorobiphenyl 70.9 10.0-135 01/20/2022 16:58 WG1804715
(S) Tetrachloro-m-xylene 68.1 10.0-139 01/20/2022 16:58 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00276 0.00719 1 01/21/2022 01:54 WG1804710
Acenaphthene U 0.00250 0.00719 1 01/21/2022 01:54 WG1804710
Acenaphthylene U 0.00259 0.00719 1 01/21/2022 01:54 WG1804710
Benzo(a)anthracene U 0.00207 0.00719 1 01/21/2022 01:54 WG1804710
Benzo(a)pyrene U 0.00214 0.00719 1 01/21/2022 01:54 WG1804710
Benzo(b)fluoranthene U 0.00183 0.00719 1 01/21/2022 01:54 WG1804710
Benzo(g,h,i)perylene U 0.00212 0.00719 1 01/21/2022 01:54 WG1804710
Benzo(k)fluoranthene U 0.00258 0.00719 1 01/21/2022 01:54 WG1804710
Chrysene U 0.00278 0.00719 1 01/21/2022 01:54 WG1804710
Dibenz(a,h)anthracene U 0.00206 0.00719 1 01/21/2022 01:54 WG1804710
Fluoranthene U 0.00272 0.00719 1 01/21/2022 01:54 WG1804710
Fluorene U 0.00246 0.00719 1 01/21/2022 01:54 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00217 0.00719 1 01/21/2022 01:54 WG1804710
Naphthalene U 0.00489 0.0240 1 01/21/2022 01:54 WG1804710
Phenanthrene U 0.00277 0.00719 1 01/21/2022 01:54 WG1804710
Pyrene U 0.00240 0.00719 1 01/21/2022 01:54 WG1804710
1-Methylnaphthalene U 0.00538 0.0240 1 01/21/2022 01:54 WG1804710
2-Methylnaphthalene 0.00727 J 0.00512 0.0240 1 01/21/2022 01:54 WG1804710
2-Chloronaphthalene U 0.00558 0.0240 1 01/21/2022 01:54 WG1804710
(S) Nitrobenzene-d5 39.1 14.0-149 01/21/2022 01:54 WG1804710
(S) 2-Fluorobiphenyl 64.8 34.0-125 01/21/2022 01:54 WG1804710
(S) p-Terphenyl-d14 62.0 23.0-120 01/21/2022 01:54 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 29 of 75
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 29 of 75
SAMPLE RESULTS - 08
L1451927
TP-26 2.0'
Collected date/time: 01/13/22 15:20
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 81.4 1 01/19/2022 10:03 WG1803772
Wet Chemistry by Method 7199
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U J4 0.313 1.23 1 01/24/2022 17:30 WG1805166
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0274 J 0.0221 0.0492 1 01/20/2022 10:19 WG1804453
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 6.83 0.637 2.46 1 01/27/2022 11:09 WG1804240
Barium 101 0.105 0.615 1 01/27/2022 11:09 WG1804240
Cadmium 0.137 J 0.0579 0.615 1 01/27/2022 11:09 WG1804240
Chromium 12.0 0.163 1.23 1 01/27/2022 11:09 WG1804240
Lead 13.0 0.256 0.615 1 01/27/2022 11:09 WG1804240
Selenium U 0.939 2.46 1 01/27/2022 11:09 WG1804240
Silver U 0.156 1.23 1 01/27/2022 11:09 WG1804240
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0533 0.0730 1 01/18/2022 18:15 WG1803966
Acrylonitrile U 0.00527 0.0182 1 01/18/2022 18:15 WG1803966
Benzene U 0.000682 0.00146 1 01/18/2022 18:15 WG1803966
Bromobenzene U 0.00131 0.0182 1 01/18/2022 18:15 WG1803966
Bromodichloromethane U 0.00106 0.00365 1 01/18/2022 18:15 WG1803966
Bromoform U 0.00171 0.0365 1 01/18/2022 18:15 WG1803966
Bromomethane U 0.00288 0.0182 1 01/18/2022 18:15 WG1803966
n-Butylbenzene U 0.00766 0.0182 1 01/18/2022 18:15 WG1803966
sec-Butylbenzene U 0.00420 0.0182 1 01/18/2022 18:15 WG1803966
tert-Butylbenzene U 0.00285 0.00730 1 01/18/2022 18:15 WG1803966
Carbon tetrachloride U 0.00131 0.00730 1 01/18/2022 18:15 WG1803966
Chlorobenzene U 0.000306 0.00365 1 01/18/2022 18:15 WG1803966
Chlorodibromomethane U 0.000893 0.00365 1 01/18/2022 18:15 WG1803966
Chloroethane U 0.00248 0.00730 1 01/18/2022 18:15 WG1803966
Chloroform U 0.00150 0.00365 1 01/18/2022 18:15 WG1803966
Chloromethane U 0.00635 0.0182 1 01/18/2022 18:15 WG1803966
2-Chlorotoluene U 0.00126 0.00365 1 01/18/2022 18:15 WG1803966
4-Chlorotoluene U 0.000657 0.00730 1 01/18/2022 18:15 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00569 0.0365 1 01/18/2022 18:15 WG1803966
1,2-Dibromoethane U 0.000946 0.00365 1 01/18/2022 18:15 WG1803966
Dibromomethane U 0.00109 0.00730 1 01/18/2022 18:15 WG1803966
1,2-Dichlorobenzene U 0.000620 0.00730 1 01/18/2022 18:15 WG1803966
1,3-Dichlorobenzene U 0.000876 0.00730 1 01/18/2022 18:15 WG1803966
1,4-Dichlorobenzene U 0.00102 0.00730 1 01/18/2022 18:15 WG1803966
Dichlorodifluoromethane U 0.00235 0.00365 1 01/18/2022 18:15 WG1803966
1,1-Dichloroethane U 0.000717 0.00365 1 01/18/2022 18:15 WG1803966
1,2-Dichloroethane U 0.000947 0.00365 1 01/18/2022 18:15 WG1803966
1,1-Dichloroethene U 0.000884 0.00365 1 01/18/2022 18:15 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 30 of 75
SAMPLE RESULTS - 08
L1451927
TP-26 2.0'
Collected date/time: 01/13/22 15:20
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00107 0.00365 1 01/18/2022 18:15 WG1803966
trans-1,2-Dichloroethene U 0.00152 0.00730 1 01/18/2022 18:15 WG1803966
1,2-Dichloropropane U 0.00207 0.00730 1 01/18/2022 18:15 WG1803966
1,1-Dichloropropene U 0.00118 0.00365 1 01/18/2022 18:15 WG1803966
1,3-Dichloropropane U 0.000731 0.00730 1 01/18/2022 18:15 WG1803966
cis-1,3-Dichloropropene U 0.00110 0.00365 1 01/18/2022 18:15 WG1803966
trans-1,3-Dichloropropene U 0.00166 0.00730 1 01/18/2022 18:15 WG1803966
2,2-Dichloropropane U 0.00201 0.00365 1 01/18/2022 18:15 WG1803966
Di-isopropyl ether U 0.000598 0.00146 1 01/18/2022 18:15 WG1803966
Ethylbenzene U 0.00108 0.00365 1 01/18/2022 18:15 WG1803966
Hexachloro-1,3-butadiene U 0.00876 0.0365 1 01/18/2022 18:15 WG1803966
Isopropylbenzene U 0.000620 0.00365 1 01/18/2022 18:15 WG1803966
p-Isopropyltoluene U 0.00372 0.00730 1 01/18/2022 18:15 WG1803966
2-Butanone (MEK)U 0.0927 0.146 1 01/18/2022 18:15 WG1803966
Methylene Chloride U 0.00969 0.0365 1 01/18/2022 18:15 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00333 0.0365 1 01/18/2022 18:15 WG1803966
Methyl tert-butyl ether U 0.000511 0.00146 1 01/18/2022 18:15 WG1803966
Naphthalene U 0.00712 0.0182 1 01/18/2022 18:15 WG1803966
n-Propylbenzene U 0.00139 0.00730 1 01/18/2022 18:15 WG1803966
Styrene U 0.000334 0.0182 1 01/18/2022 18:15 WG1803966
1,1,1,2-Tetrachloroethane U 0.00138 0.00365 1 01/18/2022 18:15 WG1803966
1,1,2,2-Tetrachloroethane U 0.00101 0.00365 1 01/18/2022 18:15 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00110 0.00365 1 01/18/2022 18:15 WG1803966
Tetrachloroethene U 0.00131 0.00365 1 01/18/2022 18:15 WG1803966
Toluene U 0.00190 0.00730 1 01/18/2022 18:15 WG1803966
1,2,3-Trichlorobenzene U 0.0107 0.0182 1 01/18/2022 18:15 WG1803966
1,2,4-Trichlorobenzene U 0.00642 0.0182 1 01/18/2022 18:15 WG1803966
1,1,1-Trichloroethane U 0.00135 0.00365 1 01/18/2022 18:15 WG1803966
1,1,2-Trichloroethane U 0.000871 0.00365 1 01/18/2022 18:15 WG1803966
Trichloroethene U 0.000852 0.00146 1 01/18/2022 18:15 WG1803966
Trichlorofluoromethane U 0.00121 0.00365 1 01/18/2022 18:15 WG1803966
1,2,3-Trichloropropane U 0.00236 0.0182 1 01/18/2022 18:15 WG1803966
1,2,4-Trimethylbenzene U 0.00231 0.00730 1 01/18/2022 18:15 WG1803966
1,2,3-Trimethylbenzene U 0.00231 0.00730 1 01/18/2022 18:15 WG1803966
1,3,5-Trimethylbenzene U 0.00292 0.00730 1 01/18/2022 18:15 WG1803966
Vinyl chloride U 0.00169 0.00365 1 01/18/2022 18:15 WG1803966
Xylenes, Total U 0.00128 0.00949 1 01/18/2022 18:15 WG1803966
(S) Toluene-d8 98.9 75.0-131 01/18/2022 18:15 WG1803966
(S) 4-Bromofluorobenzene 96.9 67.0-138 01/18/2022 18:15 WG1803966
(S) 1,2-Dichloroethane-d4 92.1 70.0-130 01/18/2022 18:15 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00462 0.0246 1 01/20/2022 17:06 WG1804715
Alpha BHC U 0.00452 0.0246 1 01/20/2022 17:06 WG1804715
Beta BHC U 0.00466 0.0246 1 01/20/2022 17:06 WG1804715
Delta BHC U 0.00425 0.0246 1 01/20/2022 17:06 WG1804715
Gamma BHC U 0.00423 0.0246 1 01/20/2022 17:06 WG1804715
Chlordane U 0.127 0.369 1 01/20/2022 17:06 WG1804715
4,4-DDD U 0.00455 0.0246 1 01/20/2022 17:06 WG1804715
4,4-DDE U 0.00450 0.0246 1 01/20/2022 17:06 WG1804715
4,4-DDT U 0.00771 0.0246 1 01/20/2022 17:06 WG1804715
Dieldrin U 0.00423 0.0246 1 01/20/2022 17:06 WG1804715
Endosulfan I U 0.00446 0.0246 1 01/20/2022 17:06 WG1804715
Endosulfan II U 0.00412 0.0246 1 01/20/2022 17:06 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 31 of 75
SAMPLE RESULTS - 08
L1451927
TP-26 2.0'
Collected date/time: 01/13/22 15:20
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Endosulfan sulfate U 0.00447 0.0246 1 01/20/2022 17:06 WG1804715
Endrin U 0.00430 0.0246 1 01/20/2022 17:06 WG1804715
Endrin aldehyde U 0.00417 0.0246 1 01/20/2022 17:06 WG1804715
Endrin ketone U 0.00874 0.0246 1 01/20/2022 17:06 WG1804715
Heptachlor U 0.00526 0.0246 1 01/20/2022 17:06 WG1804715
Heptachlor epoxide U 0.00417 0.0246 1 01/20/2022 17:06 WG1804715
Hexachlorobenzene U 0.00425 0.0246 1 01/20/2022 17:06 WG1804715
Methoxychlor U 0.00595 0.0246 1 01/20/2022 17:06 WG1804715
Toxaphene U 0.152 0.492 1 01/20/2022 17:06 WG1804715
(S) Decachlorobiphenyl 59.5 10.0-135 01/20/2022 17:06 WG1804715
(S) Tetrachloro-m-xylene 71.7 10.0-139 01/20/2022 17:06 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0145 0.0418 1 01/20/2022 17:06 WG1804715
PCB 1221 U 0.0145 0.0418 1 01/20/2022 17:06 WG1804715
PCB 1232 U 0.0145 0.0418 1 01/20/2022 17:06 WG1804715
PCB 1242 U 0.0145 0.0418 1 01/20/2022 17:06 WG1804715
PCB 1248 U 0.00907 0.0209 1 01/20/2022 17:06 WG1804715
PCB 1254 U 0.00907 0.0209 1 01/20/2022 17:06 WG1804715
PCB 1260 U 0.00907 0.0209 1 01/20/2022 17:06 WG1804715
(S) Decachlorobiphenyl 58.7 10.0-135 01/20/2022 17:06 WG1804715
(S) Tetrachloro-m-xylene 62.4 10.0-139 01/20/2022 17:06 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00283 0.00738 1 01/20/2022 23:37 WG1804710
Acenaphthene U 0.00257 0.00738 1 01/20/2022 23:37 WG1804710
Acenaphthylene U 0.00266 0.00738 1 01/20/2022 23:37 WG1804710
Benzo(a)anthracene U 0.00213 0.00738 1 01/20/2022 23:37 WG1804710
Benzo(a)pyrene U 0.00220 0.00738 1 01/20/2022 23:37 WG1804710
Benzo(b)fluoranthene U 0.00188 0.00738 1 01/20/2022 23:37 WG1804710
Benzo(g,h,i)perylene U 0.00218 0.00738 1 01/20/2022 23:37 WG1804710
Benzo(k)fluoranthene U 0.00264 0.00738 1 01/20/2022 23:37 WG1804710
Chrysene U 0.00285 0.00738 1 01/20/2022 23:37 WG1804710
Dibenz(a,h)anthracene U 0.00211 0.00738 1 01/20/2022 23:37 WG1804710
Fluoranthene U 0.00279 0.00738 1 01/20/2022 23:37 WG1804710
Fluorene U 0.00252 0.00738 1 01/20/2022 23:37 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00222 0.00738 1 01/20/2022 23:37 WG1804710
Naphthalene U 0.00502 0.0246 1 01/20/2022 23:37 WG1804710
Phenanthrene U 0.00284 0.00738 1 01/20/2022 23:37 WG1804710
Pyrene U 0.00246 0.00738 1 01/20/2022 23:37 WG1804710
1-Methylnaphthalene U 0.00552 0.0246 1 01/20/2022 23:37 WG1804710
2-Methylnaphthalene U 0.00525 0.0246 1 01/20/2022 23:37 WG1804710
2-Chloronaphthalene U 0.00573 0.0246 1 01/20/2022 23:37 WG1804710
(S) Nitrobenzene-d5 54.7 14.0-149 01/20/2022 23:37 WG1804710
(S) 2-Fluorobiphenyl 84.7 34.0-125 01/20/2022 23:37 WG1804710
(S) p-Terphenyl-d14 83.9 23.0-120 01/20/2022 23:37 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 09
L1451927
TP-28 2.5'
Collected date/time: 01/13/22 14:45
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 87.0 1 01/19/2022 10:03 WG1803772
Wet Chemistry by Method 7199
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U J4 0.293 1.15 1 01/24/2022 17:35 WG1805166
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0207 0.0460 1 01/20/2022 10:22 WG1804453
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 3.35 0.596 2.30 1 01/27/2022 11:11 WG1804240
Barium 91.7 0.0980 0.575 1 01/27/2022 11:11 WG1804240
Cadmium 0.244 J 0.0542 0.575 1 01/27/2022 11:11 WG1804240
Chromium 14.2 0.153 1.15 1 01/27/2022 11:11 WG1804240
Lead 16.6 0.239 0.575 1 01/27/2022 11:11 WG1804240
Selenium U 0.878 2.30 1 01/27/2022 11:11 WG1804240
Silver U 0.146 1.15 1 01/27/2022 11:11 WG1804240
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0475 0.0650 1 01/18/2022 18:36 WG1803966
Acrylonitrile U 0.00469 0.0163 1 01/18/2022 18:36 WG1803966
Benzene U 0.000607 0.00130 1 01/18/2022 18:36 WG1803966
Bromobenzene U 0.00117 0.0163 1 01/18/2022 18:36 WG1803966
Bromodichloromethane U 0.000943 0.00325 1 01/18/2022 18:36 WG1803966
Bromoform U 0.00152 0.0325 1 01/18/2022 18:36 WG1803966
Bromomethane U 0.00256 0.0163 1 01/18/2022 18:36 WG1803966
n-Butylbenzene U 0.00683 0.0163 1 01/18/2022 18:36 WG1803966
sec-Butylbenzene U 0.00374 0.0163 1 01/18/2022 18:36 WG1803966
tert-Butylbenzene U 0.00254 0.00650 1 01/18/2022 18:36 WG1803966
Carbon tetrachloride U 0.00117 0.00650 1 01/18/2022 18:36 WG1803966
Chlorobenzene U 0.000273 0.00325 1 01/18/2022 18:36 WG1803966
Chlorodibromomethane U 0.000796 0.00325 1 01/18/2022 18:36 WG1803966
Chloroethane U 0.00221 0.00650 1 01/18/2022 18:36 WG1803966
Chloroform U 0.00134 0.00325 1 01/18/2022 18:36 WG1803966
Chloromethane U 0.00566 0.0163 1 01/18/2022 18:36 WG1803966
2-Chlorotoluene U 0.00112 0.00325 1 01/18/2022 18:36 WG1803966
4-Chlorotoluene U 0.000585 0.00650 1 01/18/2022 18:36 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00507 0.0325 1 01/18/2022 18:36 WG1803966
1,2-Dibromoethane U 0.000842 0.00325 1 01/18/2022 18:36 WG1803966
Dibromomethane U 0.000975 0.00650 1 01/18/2022 18:36 WG1803966
1,2-Dichlorobenzene U 0.000553 0.00650 1 01/18/2022 18:36 WG1803966
1,3-Dichlorobenzene U 0.000780 0.00650 1 01/18/2022 18:36 WG1803966
1,4-Dichlorobenzene U 0.000910 0.00650 1 01/18/2022 18:36 WG1803966
Dichlorodifluoromethane U 0.00209 0.00325 1 01/18/2022 18:36 WG1803966
1,1-Dichloroethane U 0.000638 0.00325 1 01/18/2022 18:36 WG1803966
1,2-Dichloroethane U 0.000844 0.00325 1 01/18/2022 18:36 WG1803966
1,1-Dichloroethene U 0.000788 0.00325 1 01/18/2022 18:36 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 09
L1451927
TP-28 2.5'
Collected date/time: 01/13/22 14:45
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.000954 0.00325 1 01/18/2022 18:36 WG1803966
trans-1,2-Dichloroethene U 0.00135 0.00650 1 01/18/2022 18:36 WG1803966
1,2-Dichloropropane U 0.00185 0.00650 1 01/18/2022 18:36 WG1803966
1,1-Dichloropropene U 0.00105 0.00325 1 01/18/2022 18:36 WG1803966
1,3-Dichloropropane U 0.000651 0.00650 1 01/18/2022 18:36 WG1803966
cis-1,3-Dichloropropene U 0.000984 0.00325 1 01/18/2022 18:36 WG1803966
trans-1,3-Dichloropropene U 0.00148 0.00650 1 01/18/2022 18:36 WG1803966
2,2-Dichloropropane U 0.00179 0.00325 1 01/18/2022 18:36 WG1803966
Di-isopropyl ether U 0.000533 0.00130 1 01/18/2022 18:36 WG1803966
Ethylbenzene U 0.000958 0.00325 1 01/18/2022 18:36 WG1803966
Hexachloro-1,3-butadiene U 0.00780 0.0325 1 01/18/2022 18:36 WG1803966
Isopropylbenzene U 0.000553 0.00325 1 01/18/2022 18:36 WG1803966
p-Isopropyltoluene U 0.00332 0.00650 1 01/18/2022 18:36 WG1803966
2-Butanone (MEK)U 0.0826 0.130 1 01/18/2022 18:36 WG1803966
Methylene Chloride U 0.00863 0.0325 1 01/18/2022 18:36 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00296 0.0325 1 01/18/2022 18:36 WG1803966
Methyl tert-butyl ether U 0.000455 0.00130 1 01/18/2022 18:36 WG1803966
Naphthalene U 0.00634 0.0163 1 01/18/2022 18:36 WG1803966
n-Propylbenzene U 0.00124 0.00650 1 01/18/2022 18:36 WG1803966
Styrene U 0.000298 0.0163 1 01/18/2022 18:36 WG1803966
1,1,1,2-Tetrachloroethane U 0.00123 0.00325 1 01/18/2022 18:36 WG1803966
1,1,2,2-Tetrachloroethane U 0.000904 0.00325 1 01/18/2022 18:36 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.000980 0.00325 1 01/18/2022 18:36 WG1803966
Tetrachloroethene U 0.00116 0.00325 1 01/18/2022 18:36 WG1803966
Toluene U 0.00169 0.00650 1 01/18/2022 18:36 WG1803966
1,2,3-Trichlorobenzene U 0.00953 0.0163 1 01/18/2022 18:36 WG1803966
1,2,4-Trichlorobenzene U 0.00572 0.0163 1 01/18/2022 18:36 WG1803966
1,1,1-Trichloroethane U 0.00120 0.00325 1 01/18/2022 18:36 WG1803966
1,1,2-Trichloroethane U 0.000776 0.00325 1 01/18/2022 18:36 WG1803966
Trichloroethene U 0.000759 0.00130 1 01/18/2022 18:36 WG1803966
Trichlorofluoromethane U 0.00108 0.00325 1 01/18/2022 18:36 WG1803966
1,2,3-Trichloropropane U 0.00211 0.0163 1 01/18/2022 18:36 WG1803966
1,2,4-Trimethylbenzene U 0.00205 0.00650 1 01/18/2022 18:36 WG1803966
1,2,3-Trimethylbenzene U 0.00205 0.00650 1 01/18/2022 18:36 WG1803966
1,3,5-Trimethylbenzene U 0.00260 0.00650 1 01/18/2022 18:36 WG1803966
Vinyl chloride U 0.00151 0.00325 1 01/18/2022 18:36 WG1803966
Xylenes, Total U 0.00114 0.00845 1 01/18/2022 18:36 WG1803966
(S) Toluene-d8 101 75.0-131 01/18/2022 18:36 WG1803966
(S) 4-Bromofluorobenzene 102 67.0-138 01/18/2022 18:36 WG1803966
(S) 1,2-Dichloroethane-d4 98.3 70.0-130 01/18/2022 18:36 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00432 0.0230 1 01/20/2022 17:15 WG1804715
Alpha BHC U 0.00423 0.0230 1 01/20/2022 17:15 WG1804715
Beta BHC U 0.00436 0.0230 1 01/20/2022 17:15 WG1804715
Delta BHC U 0.00398 0.0230 1 01/20/2022 17:15 WG1804715
Gamma BHC U 0.00396 0.0230 1 01/20/2022 17:15 WG1804715
Chlordane U 0.118 0.345 1 01/20/2022 17:15 WG1804715
4,4-DDD U 0.00425 0.0230 1 01/20/2022 17:15 WG1804715
4,4-DDE U 0.00421 0.0230 1 01/20/2022 17:15 WG1804715
4,4-DDT U 0.00721 0.0230 1 01/20/2022 17:15 WG1804715
Dieldrin U 0.00396 0.0230 1 01/20/2022 17:15 WG1804715
Endosulfan I U 0.00417 0.0230 1 01/20/2022 17:15 WG1804715
Endosulfan II U 0.00385 0.0230 1 01/20/2022 17:15 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 09
L1451927
TP-28 2.5'
Collected date/time: 01/13/22 14:45
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Endosulfan sulfate U 0.00419 0.0230 1 01/20/2022 17:15 WG1804715
Endrin U 0.00402 0.0230 1 01/20/2022 17:15 WG1804715
Endrin aldehyde U 0.00390 0.0230 1 01/20/2022 17:15 WG1804715
Endrin ketone U 0.00817 0.0230 1 01/20/2022 17:15 WG1804715
Heptachlor U 0.00492 0.0230 1 01/20/2022 17:15 WG1804715
Heptachlor epoxide U 0.00390 0.0230 1 01/20/2022 17:15 WG1804715
Hexachlorobenzene U 0.00398 0.0230 1 01/20/2022 17:15 WG1804715
Methoxychlor U 0.00556 0.0230 1 01/20/2022 17:15 WG1804715
Toxaphene U 0.143 0.460 1 01/20/2022 17:15 WG1804715
(S) Decachlorobiphenyl 74.3 10.0-135 01/20/2022 17:15 WG1804715
(S) Tetrachloro-m-xylene 89.6 10.0-139 01/20/2022 17:15 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0136 0.0391 1 01/20/2022 17:15 WG1804715
PCB 1221 U 0.0136 0.0391 1 01/20/2022 17:15 WG1804715
PCB 1232 U 0.0136 0.0391 1 01/20/2022 17:15 WG1804715
PCB 1242 U 0.0136 0.0391 1 01/20/2022 17:15 WG1804715
PCB 1248 U 0.00849 0.0195 1 01/20/2022 17:15 WG1804715
PCB 1254 U 0.00849 0.0195 1 01/20/2022 17:15 WG1804715
PCB 1260 U 0.00849 0.0195 1 01/20/2022 17:15 WG1804715
(S) Decachlorobiphenyl 84.8 10.0-135 01/20/2022 17:15 WG1804715
(S) Tetrachloro-m-xylene 79.3 10.0-139 01/20/2022 17:15 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00264 0.00690 1 01/20/2022 23:56 WG1804710
Acenaphthene U 0.00240 0.00690 1 01/20/2022 23:56 WG1804710
Acenaphthylene U 0.00248 0.00690 1 01/20/2022 23:56 WG1804710
Benzo(a)anthracene U 0.00199 0.00690 1 01/20/2022 23:56 WG1804710
Benzo(a)pyrene U 0.00206 0.00690 1 01/20/2022 23:56 WG1804710
Benzo(b)fluoranthene U 0.00176 0.00690 1 01/20/2022 23:56 WG1804710
Benzo(g,h,i)perylene U 0.00204 0.00690 1 01/20/2022 23:56 WG1804710
Benzo(k)fluoranthene U 0.00247 0.00690 1 01/20/2022 23:56 WG1804710
Chrysene U 0.00267 0.00690 1 01/20/2022 23:56 WG1804710
Dibenz(a,h)anthracene U 0.00198 0.00690 1 01/20/2022 23:56 WG1804710
Fluoranthene U 0.00261 0.00690 1 01/20/2022 23:56 WG1804710
Fluorene U 0.00236 0.00690 1 01/20/2022 23:56 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00208 0.00690 1 01/20/2022 23:56 WG1804710
Naphthalene U 0.00469 0.0230 1 01/20/2022 23:56 WG1804710
Phenanthrene U 0.00266 0.00690 1 01/20/2022 23:56 WG1804710
Pyrene U 0.00230 0.00690 1 01/20/2022 23:56 WG1804710
1-Methylnaphthalene U 0.00516 0.0230 1 01/20/2022 23:56 WG1804710
2-Methylnaphthalene U 0.00491 0.0230 1 01/20/2022 23:56 WG1804710
2-Chloronaphthalene U 0.00536 0.0230 1 01/20/2022 23:56 WG1804710
(S) Nitrobenzene-d5 45.4 14.0-149 01/20/2022 23:56 WG1804710
(S) 2-Fluorobiphenyl 70.4 34.0-125 01/20/2022 23:56 WG1804710
(S) p-Terphenyl-d14 70.6 23.0-120 01/20/2022 23:56 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 10
L1451927
TP-30 2.5'
Collected date/time: 01/13/22 15:40
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 75.6 1 01/19/2022 10:03 WG1803772
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0238 0.0529 1 01/20/2022 08:54 WG1804446
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 5.10 0.685 2.65 1 01/27/2022 09:53 WG1804240
Barium 120 0.113 0.661 1 01/27/2022 09:53 WG1804240
Cadmium 0.306 J 0.0623 0.661 1 01/27/2022 09:53 WG1804240
Chromium 18.2 0.176 1.32 1 01/27/2022 09:53 WG1804240
Lead 16.2 0.275 0.661 1 01/27/2022 09:53 WG1804240
Selenium U 1.01 2.65 1 01/27/2022 09:53 WG1804240
Silver U 0.168 1.32 1 01/27/2022 09:53 WG1804240
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0601 0.0823 1 01/18/2022 18:57 WG1803966
Acrylonitrile U 0.00595 0.0206 1 01/18/2022 18:57 WG1803966
Benzene U 0.000769 0.00165 1 01/18/2022 18:57 WG1803966
Bromobenzene U 0.00148 0.0206 1 01/18/2022 18:57 WG1803966
Bromodichloromethane U 0.00119 0.00412 1 01/18/2022 18:57 WG1803966
Bromoform U 0.00193 0.0412 1 01/18/2022 18:57 WG1803966
Bromomethane U 0.00324 0.0206 1 01/18/2022 18:57 WG1803966
n-Butylbenzene U 0.00865 0.0206 1 01/18/2022 18:57 WG1803966
sec-Butylbenzene U 0.00474 0.0206 1 01/18/2022 18:57 WG1803966
tert-Butylbenzene U 0.00321 0.00823 1 01/18/2022 18:57 WG1803966
Carbon tetrachloride U 0.00148 0.00823 1 01/18/2022 18:57 WG1803966
Chlorobenzene U 0.000346 0.00412 1 01/18/2022 18:57 WG1803966
Chlorodibromomethane U 0.00101 0.00412 1 01/18/2022 18:57 WG1803966
Chloroethane U 0.00280 0.00823 1 01/18/2022 18:57 WG1803966
Chloroform U 0.00170 0.00412 1 01/18/2022 18:57 WG1803966
Chloromethane U 0.00716 0.0206 1 01/18/2022 18:57 WG1803966
2-Chlorotoluene U 0.00142 0.00412 1 01/18/2022 18:57 WG1803966
4-Chlorotoluene U 0.000741 0.00823 1 01/18/2022 18:57 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00642 0.0412 1 01/18/2022 18:57 WG1803966
1,2-Dibromoethane U 0.00107 0.00412 1 01/18/2022 18:57 WG1803966
Dibromomethane U 0.00124 0.00823 1 01/18/2022 18:57 WG1803966
1,2-Dichlorobenzene U 0.000700 0.00823 1 01/18/2022 18:57 WG1803966
1,3-Dichlorobenzene U 0.000988 0.00823 1 01/18/2022 18:57 WG1803966
1,4-Dichlorobenzene U 0.00115 0.00823 1 01/18/2022 18:57 WG1803966
Dichlorodifluoromethane U 0.00265 0.00412 1 01/18/2022 18:57 WG1803966
1,1-Dichloroethane U 0.000809 0.00412 1 01/18/2022 18:57 WG1803966
1,2-Dichloroethane U 0.00107 0.00412 1 01/18/2022 18:57 WG1803966
1,1-Dichloroethene U 0.000998 0.00412 1 01/18/2022 18:57 WG1803966
cis-1,2-Dichloroethene U 0.00121 0.00412 1 01/18/2022 18:57 WG1803966
trans-1,2-Dichloroethene U 0.00171 0.00823 1 01/18/2022 18:57 WG1803966
1,2-Dichloropropane U 0.00234 0.00823 1 01/18/2022 18:57 WG1803966
1,1-Dichloropropene U 0.00133 0.00412 1 01/18/2022 18:57 WG1803966
1,3-Dichloropropane U 0.000825 0.00823 1 01/18/2022 18:57 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 36 of 75
SAMPLE RESULTS - 10
L1451927
TP-30 2.5'
Collected date/time: 01/13/22 15:40
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.00125 0.00412 1 01/18/2022 18:57 WG1803966
trans-1,3-Dichloropropene U 0.00188 0.00823 1 01/18/2022 18:57 WG1803966
2,2-Dichloropropane U 0.00227 0.00412 1 01/18/2022 18:57 WG1803966
Di-isopropyl ether U 0.000675 0.00165 1 01/18/2022 18:57 WG1803966
Ethylbenzene U 0.00121 0.00412 1 01/18/2022 18:57 WG1803966
Hexachloro-1,3-butadiene U 0.00988 0.0412 1 01/18/2022 18:57 WG1803966
Isopropylbenzene U 0.000700 0.00412 1 01/18/2022 18:57 WG1803966
p-Isopropyltoluene U 0.00420 0.00823 1 01/18/2022 18:57 WG1803966
2-Butanone (MEK)U 0.105 0.165 1 01/18/2022 18:57 WG1803966
Methylene Chloride U 0.0109 0.0412 1 01/18/2022 18:57 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00375 0.0412 1 01/18/2022 18:57 WG1803966
Methyl tert-butyl ether U 0.000576 0.00165 1 01/18/2022 18:57 WG1803966
Naphthalene U 0.00804 0.0206 1 01/18/2022 18:57 WG1803966
n-Propylbenzene U 0.00156 0.00823 1 01/18/2022 18:57 WG1803966
Styrene U 0.000377 0.0206 1 01/18/2022 18:57 WG1803966
1,1,1,2-Tetrachloroethane U 0.00156 0.00412 1 01/18/2022 18:57 WG1803966
1,1,2,2-Tetrachloroethane U 0.00114 0.00412 1 01/18/2022 18:57 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00124 0.00412 1 01/18/2022 18:57 WG1803966
Tetrachloroethene U 0.00148 0.00412 1 01/18/2022 18:57 WG1803966
Toluene U 0.00214 0.00823 1 01/18/2022 18:57 WG1803966
1,2,3-Trichlorobenzene U 0.0121 0.0206 1 01/18/2022 18:57 WG1803966
1,2,4-Trichlorobenzene U 0.00725 0.0206 1 01/18/2022 18:57 WG1803966
1,1,1-Trichloroethane U 0.00152 0.00412 1 01/18/2022 18:57 WG1803966
1,1,2-Trichloroethane U 0.000983 0.00412 1 01/18/2022 18:57 WG1803966
Trichloroethene U 0.000962 0.00165 1 01/18/2022 18:57 WG1803966
Trichlorofluoromethane U 0.00136 0.00412 1 01/18/2022 18:57 WG1803966
1,2,3-Trichloropropane U 0.00267 0.0206 1 01/18/2022 18:57 WG1803966
1,2,4-Trimethylbenzene U 0.00260 0.00823 1 01/18/2022 18:57 WG1803966
1,2,3-Trimethylbenzene U 0.00260 0.00823 1 01/18/2022 18:57 WG1803966
1,3,5-Trimethylbenzene U 0.00329 0.00823 1 01/18/2022 18:57 WG1803966
Vinyl chloride U 0.00191 0.00412 1 01/18/2022 18:57 WG1803966
Xylenes, Total U 0.00145 0.0107 1 01/18/2022 18:57 WG1803966
(S) Toluene-d8 97.9 75.0-131 01/18/2022 18:57 WG1803966
(S) 4-Bromofluorobenzene 97.8 67.0-138 01/18/2022 18:57 WG1803966
(S) 1,2-Dichloroethane-d4 93.1 70.0-130 01/18/2022 18:57 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00497 0.0265 1 01/20/2022 17:59 WG1804715
Alpha BHC U 0.00487 0.0265 1 01/20/2022 17:59 WG1804715
Beta BHC U 0.00501 0.0265 1 01/20/2022 17:59 WG1804715
Delta BHC U 0.00458 0.0265 1 01/20/2022 17:59 WG1804715
Gamma BHC U 0.00455 0.0265 1 01/20/2022 17:59 WG1804715
Chlordane U 0.136 0.397 1 01/20/2022 17:59 WG1804715
4,4-DDD U 0.00489 0.0265 1 01/20/2022 17:59 WG1804715
4,4-DDE U 0.00484 0.0265 1 01/20/2022 17:59 WG1804715
4,4-DDT U 0.00829 0.0265 1 01/20/2022 17:59 WG1804715
Dieldrin U 0.00455 0.0265 1 01/20/2022 17:59 WG1804715
Endosulfan I U 0.00480 0.0265 1 01/20/2022 17:59 WG1804715
Endosulfan II U 0.00443 0.0265 1 01/20/2022 17:59 WG1804715
Endosulfan sulfate U 0.00482 0.0265 1 01/20/2022 17:59 WG1804715
Endrin U 0.00463 0.0265 1 01/20/2022 17:59 WG1804715
Endrin aldehyde U 0.00448 0.0265 1 01/20/2022 17:59 WG1804715
Endrin ketone U 0.00941 0.0265 1 01/20/2022 17:59 WG1804715
Heptachlor U 0.00566 0.0265 1 01/20/2022 17:59 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 10
L1451927
TP-30 2.5'
Collected date/time: 01/13/22 15:40
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00448 0.0265 1 01/20/2022 17:59 WG1804715
Hexachlorobenzene U 0.00458 0.0265 1 01/20/2022 17:59 WG1804715
Methoxychlor U 0.00640 0.0265 1 01/20/2022 17:59 WG1804715
Toxaphene U 0.164 0.529 1 01/20/2022 17:59 WG1804715
(S) Decachlorobiphenyl 64.9 10.0-135 01/20/2022 17:59 WG1804715
(S) Tetrachloro-m-xylene 88.3 10.0-139 01/20/2022 17:59 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0156 0.0450 1 01/20/2022 17:59 WG1804715
PCB 1221 U 0.0156 0.0450 1 01/20/2022 17:59 WG1804715
PCB 1232 U 0.0156 0.0450 1 01/20/2022 17:59 WG1804715
PCB 1242 U 0.0156 0.0450 1 01/20/2022 17:59 WG1804715
PCB 1248 U 0.00976 0.0225 1 01/20/2022 17:59 WG1804715
PCB 1254 U 0.00976 0.0225 1 01/20/2022 17:59 WG1804715
PCB 1260 U 0.00976 0.0225 1 01/20/2022 17:59 WG1804715
(S) Decachlorobiphenyl 60.6 10.0-135 01/20/2022 17:59 WG1804715
(S) Tetrachloro-m-xylene 82.2 10.0-139 01/20/2022 17:59 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00304 0.00794 1 01/21/2022 00:16 WG1804710
Acenaphthene U 0.00276 0.00794 1 01/21/2022 00:16 WG1804710
Acenaphthylene U 0.00286 0.00794 1 01/21/2022 00:16 WG1804710
Benzo(a)anthracene U 0.00229 0.00794 1 01/21/2022 00:16 WG1804710
Benzo(a)pyrene U 0.00237 0.00794 1 01/21/2022 00:16 WG1804710
Benzo(b)fluoranthene U 0.00202 0.00794 1 01/21/2022 00:16 WG1804710
Benzo(g,h,i)perylene U 0.00234 0.00794 1 01/21/2022 00:16 WG1804710
Benzo(k)fluoranthene U 0.00284 0.00794 1 01/21/2022 00:16 WG1804710
Chrysene U 0.00307 0.00794 1 01/21/2022 00:16 WG1804710
Dibenz(a,h)anthracene U 0.00228 0.00794 1 01/21/2022 00:16 WG1804710
Fluoranthene U 0.00300 0.00794 1 01/21/2022 00:16 WG1804710
Fluorene U 0.00271 0.00794 1 01/21/2022 00:16 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00239 0.00794 1 01/21/2022 00:16 WG1804710
Naphthalene U 0.00540 0.0265 1 01/21/2022 00:16 WG1804710
Phenanthrene U 0.00306 0.00794 1 01/21/2022 00:16 WG1804710
Pyrene U 0.00265 0.00794 1 01/21/2022 00:16 WG1804710
1-Methylnaphthalene U 0.00594 0.0265 1 01/21/2022 00:16 WG1804710
2-Methylnaphthalene U 0.00565 0.0265 1 01/21/2022 00:16 WG1804710
2-Chloronaphthalene U 0.00616 0.0265 1 01/21/2022 00:16 WG1804710
(S) Nitrobenzene-d5 57.4 14.0-149 01/21/2022 00:16 WG1804710
(S) 2-Fluorobiphenyl 88.4 34.0-125 01/21/2022 00:16 WG1804710
(S) p-Terphenyl-d14 87.9 23.0-120 01/21/2022 00:16 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 11
L1451927
TP-31 3.0'
Collected date/time: 01/13/22 16:15
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 80.6 1 01/19/2022 10:03 WG1803772
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0508 0.0223 0.0496 1 01/20/2022 09:01 WG1804446
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 3.25 0.643 2.48 1 01/27/2022 11:14 WG1804240
Barium 121 0.106 0.620 1 01/27/2022 11:14 WG1804240
Cadmium 0.498 J 0.0584 0.620 1 01/27/2022 11:14 WG1804240
Chromium 19.4 0.165 1.24 1 01/27/2022 11:14 WG1804240
Lead 30.1 0.258 0.620 1 01/27/2022 11:14 WG1804240
Selenium U 0.948 2.48 1 01/27/2022 11:14 WG1804240
Silver U 0.158 1.24 1 01/27/2022 11:14 WG1804240
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0541 0.0741 1 01/18/2022 19:19 WG1803966
Acrylonitrile U 0.00535 0.0185 1 01/18/2022 19:19 WG1803966
Benzene U 0.000692 0.00148 1 01/18/2022 19:19 WG1803966
Bromobenzene U 0.00133 0.0185 1 01/18/2022 19:19 WG1803966
Bromodichloromethane U 0.00107 0.00370 1 01/18/2022 19:19 WG1803966
Bromoform U 0.00173 0.0370 1 01/18/2022 19:19 WG1803966
Bromomethane U 0.00292 0.0185 1 01/18/2022 19:19 WG1803966
n-Butylbenzene U 0.00778 0.0185 1 01/18/2022 19:19 WG1803966
sec-Butylbenzene U 0.00427 0.0185 1 01/18/2022 19:19 WG1803966
tert-Butylbenzene U 0.00289 0.00741 1 01/18/2022 19:19 WG1803966
Carbon tetrachloride U 0.00133 0.00741 1 01/18/2022 19:19 WG1803966
Chlorobenzene U 0.000311 0.00370 1 01/18/2022 19:19 WG1803966
Chlorodibromomethane U 0.000907 0.00370 1 01/18/2022 19:19 WG1803966
Chloroethane U 0.00252 0.00741 1 01/18/2022 19:19 WG1803966
Chloroform U 0.00153 0.00370 1 01/18/2022 19:19 WG1803966
Chloromethane U 0.00645 0.0185 1 01/18/2022 19:19 WG1803966
2-Chlorotoluene U 0.00128 0.00370 1 01/18/2022 19:19 WG1803966
4-Chlorotoluene U 0.000667 0.00741 1 01/18/2022 19:19 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00578 0.0370 1 01/18/2022 19:19 WG1803966
1,2-Dibromoethane U 0.000960 0.00370 1 01/18/2022 19:19 WG1803966
Dibromomethane U 0.00111 0.00741 1 01/18/2022 19:19 WG1803966
1,2-Dichlorobenzene U 0.000630 0.00741 1 01/18/2022 19:19 WG1803966
1,3-Dichlorobenzene U 0.000889 0.00741 1 01/18/2022 19:19 WG1803966
1,4-Dichlorobenzene U 0.00104 0.00741 1 01/18/2022 19:19 WG1803966
Dichlorodifluoromethane U 0.00239 0.00370 1 01/18/2022 19:19 WG1803966
1,1-Dichloroethane U 0.000728 0.00370 1 01/18/2022 19:19 WG1803966
1,2-Dichloroethane U 0.000962 0.00370 1 01/18/2022 19:19 WG1803966
1,1-Dichloroethene U 0.000898 0.00370 1 01/18/2022 19:19 WG1803966
cis-1,2-Dichloroethene U 0.00109 0.00370 1 01/18/2022 19:19 WG1803966
trans-1,2-Dichloroethene U 0.00154 0.00741 1 01/18/2022 19:19 WG1803966
1,2-Dichloropropane U 0.00210 0.00741 1 01/18/2022 19:19 WG1803966
1,1-Dichloropropene U 0.00120 0.00370 1 01/18/2022 19:19 WG1803966
1,3-Dichloropropane U 0.000742 0.00741 1 01/18/2022 19:19 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 13:06 39 of 75
SAMPLE RESULTS - 11
L1451927
TP-31 3.0'
Collected date/time: 01/13/22 16:15
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.00112 0.00370 1 01/18/2022 19:19 WG1803966
trans-1,3-Dichloropropene U 0.00169 0.00741 1 01/18/2022 19:19 WG1803966
2,2-Dichloropropane U 0.00204 0.00370 1 01/18/2022 19:19 WG1803966
Di-isopropyl ether U 0.000608 0.00148 1 01/18/2022 19:19 WG1803966
Ethylbenzene U 0.00109 0.00370 1 01/18/2022 19:19 WG1803966
Hexachloro-1,3-butadiene U 0.00889 0.0370 1 01/18/2022 19:19 WG1803966
Isopropylbenzene U 0.000630 0.00370 1 01/18/2022 19:19 WG1803966
p-Isopropyltoluene U 0.00378 0.00741 1 01/18/2022 19:19 WG1803966
2-Butanone (MEK)U 0.0941 0.148 1 01/18/2022 19:19 WG1803966
Methylene Chloride U 0.00984 0.0370 1 01/18/2022 19:19 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00338 0.0370 1 01/18/2022 19:19 WG1803966
Methyl tert-butyl ether U 0.000519 0.00148 1 01/18/2022 19:19 WG1803966
Naphthalene U 0.00723 0.0185 1 01/18/2022 19:19 WG1803966
n-Propylbenzene U 0.00141 0.00741 1 01/18/2022 19:19 WG1803966
Styrene U 0.000339 0.0185 1 01/18/2022 19:19 WG1803966
1,1,1,2-Tetrachloroethane U 0.00140 0.00370 1 01/18/2022 19:19 WG1803966
1,1,2,2-Tetrachloroethane U 0.00103 0.00370 1 01/18/2022 19:19 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00112 0.00370 1 01/18/2022 19:19 WG1803966
Tetrachloroethene U 0.00133 0.00370 1 01/18/2022 19:19 WG1803966
Toluene U 0.00193 0.00741 1 01/18/2022 19:19 WG1803966
1,2,3-Trichlorobenzene U 0.0109 0.0185 1 01/18/2022 19:19 WG1803966
1,2,4-Trichlorobenzene U 0.00652 0.0185 1 01/18/2022 19:19 WG1803966
1,1,1-Trichloroethane U 0.00137 0.00370 1 01/18/2022 19:19 WG1803966
1,1,2-Trichloroethane U 0.000885 0.00370 1 01/18/2022 19:19 WG1803966
Trichloroethene U 0.000865 0.00148 1 01/18/2022 19:19 WG1803966
Trichlorofluoromethane U 0.00123 0.00370 1 01/18/2022 19:19 WG1803966
1,2,3-Trichloropropane U 0.00240 0.0185 1 01/18/2022 19:19 WG1803966
1,2,4-Trimethylbenzene U 0.00234 0.00741 1 01/18/2022 19:19 WG1803966
1,2,3-Trimethylbenzene U 0.00234 0.00741 1 01/18/2022 19:19 WG1803966
1,3,5-Trimethylbenzene U 0.00296 0.00741 1 01/18/2022 19:19 WG1803966
Vinyl chloride U 0.00172 0.00370 1 01/18/2022 19:19 WG1803966
Xylenes, Total U 0.00130 0.00963 1 01/18/2022 19:19 WG1803966
(S) Toluene-d8 101 75.0-131 01/18/2022 19:19 WG1803966
(S) 4-Bromofluorobenzene 99.0 67.0-138 01/18/2022 19:19 WG1803966
(S) 1,2-Dichloroethane-d4 95.1 70.0-130 01/18/2022 19:19 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00466 0.0248 1 01/20/2022 18:08 WG1804715
Alpha BHC U 0.00456 0.0248 1 01/20/2022 18:08 WG1804715
Beta BHC U 0.00470 0.0248 1 01/20/2022 18:08 WG1804715
Delta BHC U 0.00429 0.0248 1 01/20/2022 18:08 WG1804715
Gamma BHC U 0.00427 0.0248 1 01/20/2022 18:08 WG1804715
Chlordane U 0.128 0.372 1 01/20/2022 18:08 WG1804715
4,4-DDD U 0.00459 0.0248 1 01/20/2022 18:08 WG1804715
4,4-DDE U 0.00454 0.0248 1 01/20/2022 18:08 WG1804715
4,4-DDT U 0.00778 0.0248 1 01/20/2022 18:08 WG1804715
Dieldrin U 0.00427 0.0248 1 01/20/2022 18:08 WG1804715
Endosulfan I U 0.00450 0.0248 1 01/20/2022 18:08 WG1804715
Endosulfan II U 0.00416 0.0248 1 01/20/2022 18:08 WG1804715
Endosulfan sulfate U 0.00452 0.0248 1 01/20/2022 18:08 WG1804715
Endrin U 0.00434 0.0248 1 01/20/2022 18:08 WG1804715
Endrin aldehyde U 0.00421 0.0248 1 01/20/2022 18:08 WG1804715
Endrin ketone U 0.00882 0.0248 1 01/20/2022 18:08 WG1804715
Heptachlor U 0.00531 0.0248 1 01/20/2022 18:08 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 TASK 3 L1451927 02/01/22 12:19 40 of 75
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SAMPLE RESULTS - 11
L1451927
TP-31 3.0'
Collected date/time: 01/13/22 16:15
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00421 0.0248 1 01/20/2022 18:08 WG1804715
Hexachlorobenzene U 0.00429 0.0248 1 01/20/2022 18:08 WG1804715
Methoxychlor U 0.00600 0.0248 1 01/20/2022 18:08 WG1804715
Toxaphene U 0.154 0.496 1 01/20/2022 18:08 WG1804715
(S) Decachlorobiphenyl 72.3 10.0-135 01/20/2022 18:08 WG1804715
(S) Tetrachloro-m-xylene 89.2 10.0-139 01/20/2022 18:08 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0146 0.0422 1 01/20/2022 18:08 WG1804715
PCB 1221 U 0.0146 0.0422 1 01/20/2022 18:08 WG1804715
PCB 1232 U 0.0146 0.0422 1 01/20/2022 18:08 WG1804715
PCB 1242 U 0.0146 0.0422 1 01/20/2022 18:08 WG1804715
PCB 1248 U 0.00915 0.0211 1 01/20/2022 18:08 WG1804715
PCB 1254 U 0.00915 0.0211 1 01/20/2022 18:08 WG1804715
PCB 1260 U 0.00915 0.0211 1 01/20/2022 18:08 WG1804715
(S) Decachlorobiphenyl 67.1 10.0-135 01/20/2022 18:08 WG1804715
(S) Tetrachloro-m-xylene 82.8 10.0-139 01/20/2022 18:08 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00285 0.00744 1 01/21/2022 00:36 WG1804710
Acenaphthene U 0.00259 0.00744 1 01/21/2022 00:36 WG1804710
Acenaphthylene U 0.00268 0.00744 1 01/21/2022 00:36 WG1804710
Benzo(a)anthracene U 0.00215 0.00744 1 01/21/2022 00:36 WG1804710
Benzo(a)pyrene U 0.00222 0.00744 1 01/21/2022 00:36 WG1804710
Benzo(b)fluoranthene U 0.00190 0.00744 1 01/21/2022 00:36 WG1804710
Benzo(g,h,i)perylene U 0.00220 0.00744 1 01/21/2022 00:36 WG1804710
Benzo(k)fluoranthene U 0.00267 0.00744 1 01/21/2022 00:36 WG1804710
Chrysene U 0.00288 0.00744 1 01/21/2022 00:36 WG1804710
Dibenz(a,h)anthracene U 0.00213 0.00744 1 01/21/2022 00:36 WG1804710
Fluoranthene U 0.00282 0.00744 1 01/21/2022 00:36 WG1804710
Fluorene U 0.00254 0.00744 1 01/21/2022 00:36 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00225 0.00744 1 01/21/2022 00:36 WG1804710
Naphthalene U 0.00506 0.0248 1 01/21/2022 00:36 WG1804710
Phenanthrene U 0.00287 0.00744 1 01/21/2022 00:36 WG1804710
Pyrene U 0.00248 0.00744 1 01/21/2022 00:36 WG1804710
1-Methylnaphthalene U 0.00557 0.0248 1 01/21/2022 00:36 WG1804710
2-Methylnaphthalene U 0.00530 0.0248 1 01/21/2022 00:36 WG1804710
2-Chloronaphthalene U 0.00578 0.0248 1 01/21/2022 00:36 WG1804710
(S) Nitrobenzene-d5 44.6 14.0-149 01/21/2022 00:36 WG1804710
(S) 2-Fluorobiphenyl 69.0 34.0-125 01/21/2022 00:36 WG1804710
(S) p-Terphenyl-d14 68.4 23.0-120 01/21/2022 00:36 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 12
L1451927
TP-32 1.5'
Collected date/time: 01/13/22 16:05
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 76.2 1 01/19/2022 10:03 WG1803772
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0236 0.0525 1 01/20/2022 09:04 WG1804446
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 3.68 0.680 2.62 1 01/27/2022 11:17 WG1804240
Barium 126 0.112 0.656 1 01/27/2022 11:17 WG1804240
Cadmium 0.417 J 0.0618 0.656 1 01/27/2022 11:17 WG1804240
Chromium 15.3 0.174 1.31 1 01/27/2022 11:17 WG1804240
Lead 20.1 0.273 0.656 1 01/27/2022 11:17 WG1804240
Selenium U 1.00 2.62 1 01/27/2022 11:17 WG1804240
Silver U 0.167 1.31 1 01/27/2022 11:17 WG1804240
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0593 0.0812 1 01/18/2022 19:40 WG1803966
Acrylonitrile U 0.00586 0.0203 1 01/18/2022 19:40 WG1803966
Benzene U 0.000758 0.00162 1 01/18/2022 19:40 WG1803966
Bromobenzene U 0.00146 0.0203 1 01/18/2022 19:40 WG1803966
Bromodichloromethane U 0.00118 0.00406 1 01/18/2022 19:40 WG1803966
Bromoform U 0.00190 0.0406 1 01/18/2022 19:40 WG1803966
Bromomethane U 0.00320 0.0203 1 01/18/2022 19:40 WG1803966
n-Butylbenzene U 0.00852 0.0203 1 01/18/2022 19:40 WG1803966
sec-Butylbenzene U 0.00468 0.0203 1 01/18/2022 19:40 WG1803966
tert-Butylbenzene U 0.00317 0.00812 1 01/18/2022 19:40 WG1803966
Carbon tetrachloride U 0.00146 0.00812 1 01/18/2022 19:40 WG1803966
Chlorobenzene U 0.000341 0.00406 1 01/18/2022 19:40 WG1803966
Chlorodibromomethane U 0.000994 0.00406 1 01/18/2022 19:40 WG1803966
Chloroethane U 0.00276 0.00812 1 01/18/2022 19:40 WG1803966
Chloroform U 0.00167 0.00406 1 01/18/2022 19:40 WG1803966
Chloromethane U 0.00706 0.0203 1 01/18/2022 19:40 WG1803966
2-Chlorotoluene U 0.00140 0.00406 1 01/18/2022 19:40 WG1803966
4-Chlorotoluene U 0.000731 0.00812 1 01/18/2022 19:40 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00633 0.0406 1 01/18/2022 19:40 WG1803966
1,2-Dibromoethane U 0.00105 0.00406 1 01/18/2022 19:40 WG1803966
Dibromomethane U 0.00122 0.00812 1 01/18/2022 19:40 WG1803966
1,2-Dichlorobenzene U 0.000690 0.00812 1 01/18/2022 19:40 WG1803966
1,3-Dichlorobenzene U 0.000974 0.00812 1 01/18/2022 19:40 WG1803966
1,4-Dichlorobenzene U 0.00114 0.00812 1 01/18/2022 19:40 WG1803966
Dichlorodifluoromethane U 0.00261 0.00406 1 01/18/2022 19:40 WG1803966
1,1-Dichloroethane U 0.000797 0.00406 1 01/18/2022 19:40 WG1803966
1,2-Dichloroethane U 0.00105 0.00406 1 01/18/2022 19:40 WG1803966
1,1-Dichloroethene U 0.000984 0.00406 1 01/18/2022 19:40 WG1803966
cis-1,2-Dichloroethene U 0.00119 0.00406 1 01/18/2022 19:40 WG1803966
trans-1,2-Dichloroethene U 0.00169 0.00812 1 01/18/2022 19:40 WG1803966
1,2-Dichloropropane U 0.00231 0.00812 1 01/18/2022 19:40 WG1803966
1,1-Dichloropropene U 0.00131 0.00406 1 01/18/2022 19:40 WG1803966
1,3-Dichloropropane U 0.000814 0.00812 1 01/18/2022 19:40 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 12
L1451927
TP-32 1.5'
Collected date/time: 01/13/22 16:05
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.00123 0.00406 1 01/18/2022 19:40 WG1803966
trans-1,3-Dichloropropene U 0.00185 0.00812 1 01/18/2022 19:40 WG1803966
2,2-Dichloropropane U 0.00224 0.00406 1 01/18/2022 19:40 WG1803966
Di-isopropyl ether U 0.000666 0.00162 1 01/18/2022 19:40 WG1803966
Ethylbenzene U 0.00120 0.00406 1 01/18/2022 19:40 WG1803966
Hexachloro-1,3-butadiene U 0.00974 0.0406 1 01/18/2022 19:40 WG1803966
Isopropylbenzene U 0.000690 0.00406 1 01/18/2022 19:40 WG1803966
p-Isopropyltoluene U 0.00414 0.00812 1 01/18/2022 19:40 WG1803966
2-Butanone (MEK)U 0.103 0.162 1 01/18/2022 19:40 WG1803966
Methylene Chloride U 0.0108 0.0406 1 01/18/2022 19:40 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00370 0.0406 1 01/18/2022 19:40 WG1803966
Methyl tert-butyl ether U 0.000568 0.00162 1 01/18/2022 19:40 WG1803966
Naphthalene U 0.00792 0.0203 1 01/18/2022 19:40 WG1803966
n-Propylbenzene U 0.00154 0.00812 1 01/18/2022 19:40 WG1803966
Styrene U 0.000372 0.0203 1 01/18/2022 19:40 WG1803966
1,1,1,2-Tetrachloroethane U 0.00154 0.00406 1 01/18/2022 19:40 WG1803966
1,1,2,2-Tetrachloroethane U 0.00113 0.00406 1 01/18/2022 19:40 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00122 0.00406 1 01/18/2022 19:40 WG1803966
Tetrachloroethene U 0.00145 0.00406 1 01/18/2022 19:40 WG1803966
Toluene U 0.00211 0.00812 1 01/18/2022 19:40 WG1803966
1,2,3-Trichlorobenzene U 0.0119 0.0203 1 01/18/2022 19:40 WG1803966
1,2,4-Trichlorobenzene U 0.00714 0.0203 1 01/18/2022 19:40 WG1803966
1,1,1-Trichloroethane U 0.00150 0.00406 1 01/18/2022 19:40 WG1803966
1,1,2-Trichloroethane U 0.000969 0.00406 1 01/18/2022 19:40 WG1803966
Trichloroethene U 0.000948 0.00162 1 01/18/2022 19:40 WG1803966
Trichlorofluoromethane U 0.00134 0.00406 1 01/18/2022 19:40 WG1803966
1,2,3-Trichloropropane U 0.00263 0.0203 1 01/18/2022 19:40 WG1803966
1,2,4-Trimethylbenzene U 0.00257 0.00812 1 01/18/2022 19:40 WG1803966
1,2,3-Trimethylbenzene U 0.00257 0.00812 1 01/18/2022 19:40 WG1803966
1,3,5-Trimethylbenzene U 0.00325 0.00812 1 01/18/2022 19:40 WG1803966
Vinyl chloride U 0.00188 0.00406 1 01/18/2022 19:40 WG1803966
Xylenes, Total U 0.00143 0.0106 1 01/18/2022 19:40 WG1803966
(S) Toluene-d8 101 75.0-131 01/18/2022 19:40 WG1803966
(S) 4-Bromofluorobenzene 101 67.0-138 01/18/2022 19:40 WG1803966
(S) 1,2-Dichloroethane-d4 96.7 70.0-130 01/18/2022 19:40 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00493 0.0262 1 01/20/2022 18:17 WG1804715
Alpha BHC U 0.00483 0.0262 1 01/20/2022 18:17 WG1804715
Beta BHC U 0.00497 0.0262 1 01/20/2022 18:17 WG1804715
Delta BHC U 0.00454 0.0262 1 01/20/2022 18:17 WG1804715
Gamma BHC U 0.00451 0.0262 1 01/20/2022 18:17 WG1804715
Chlordane U 0.135 0.394 1 01/20/2022 18:17 WG1804715
4,4-DDD U 0.00485 0.0262 1 01/20/2022 18:17 WG1804715
4,4-DDE U 0.00480 0.0262 1 01/20/2022 18:17 WG1804715
4,4-DDT U 0.00823 0.0262 1 01/20/2022 18:17 WG1804715
Dieldrin U 0.00451 0.0262 1 01/20/2022 18:17 WG1804715
Endosulfan I U 0.00476 0.0262 1 01/20/2022 18:17 WG1804715
Endosulfan II U 0.00439 0.0262 1 01/20/2022 18:17 WG1804715
Endosulfan sulfate U 0.00478 0.0262 1 01/20/2022 18:17 WG1804715
Endrin U 0.00459 0.0262 1 01/20/2022 18:17 WG1804715
Endrin aldehyde U 0.00445 0.0262 1 01/20/2022 18:17 WG1804715
Endrin ketone U 0.00933 0.0262 1 01/20/2022 18:17 WG1804715
Heptachlor U 0.00561 0.0262 1 01/20/2022 18:17 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 12
L1451927
TP-32 1.5'
Collected date/time: 01/13/22 16:05
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00445 0.0262 1 01/20/2022 18:17 WG1804715
Hexachlorobenzene U 0.00454 0.0262 1 01/20/2022 18:17 WG1804715
Methoxychlor U 0.00635 0.0262 1 01/20/2022 18:17 WG1804715
Toxaphene U 0.163 0.525 1 01/20/2022 18:17 WG1804715
(S) Decachlorobiphenyl 61.2 10.0-135 01/20/2022 18:17 WG1804715
(S) Tetrachloro-m-xylene 86.3 10.0-139 01/20/2022 18:17 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0155 0.0446 1 01/20/2022 18:17 WG1804715
PCB 1221 U 0.0155 0.0446 1 01/20/2022 18:17 WG1804715
PCB 1232 U 0.0155 0.0446 1 01/20/2022 18:17 WG1804715
PCB 1242 U 0.0155 0.0446 1 01/20/2022 18:17 WG1804715
PCB 1248 U 0.00968 0.0223 1 01/20/2022 18:17 WG1804715
PCB 1254 U 0.00968 0.0223 1 01/20/2022 18:17 WG1804715
PCB 1260 U 0.00968 0.0223 1 01/20/2022 18:17 WG1804715
(S) Decachlorobiphenyl 57.3 10.0-135 01/20/2022 18:17 WG1804715
(S) Tetrachloro-m-xylene 80.3 10.0-139 01/20/2022 18:17 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00302 0.00787 1 01/21/2022 00:55 WG1804710
Acenaphthene U 0.00274 0.00787 1 01/21/2022 00:55 WG1804710
Acenaphthylene U 0.00283 0.00787 1 01/21/2022 00:55 WG1804710
Benzo(a)anthracene U 0.00227 0.00787 1 01/21/2022 00:55 WG1804710
Benzo(a)pyrene U 0.00235 0.00787 1 01/21/2022 00:55 WG1804710
Benzo(b)fluoranthene U 0.00201 0.00787 1 01/21/2022 00:55 WG1804710
Benzo(g,h,i)perylene U 0.00232 0.00787 1 01/21/2022 00:55 WG1804710
Benzo(k)fluoranthene U 0.00282 0.00787 1 01/21/2022 00:55 WG1804710
Chrysene U 0.00304 0.00787 1 01/21/2022 00:55 WG1804710
Dibenz(a,h)anthracene U 0.00226 0.00787 1 01/21/2022 00:55 WG1804710
Fluoranthene U 0.00298 0.00787 1 01/21/2022 00:55 WG1804710
Fluorene U 0.00269 0.00787 1 01/21/2022 00:55 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00237 0.00787 1 01/21/2022 00:55 WG1804710
Naphthalene U 0.00535 0.0262 1 01/21/2022 00:55 WG1804710
Phenanthrene U 0.00303 0.00787 1 01/21/2022 00:55 WG1804710
Pyrene U 0.00262 0.00787 1 01/21/2022 00:55 WG1804710
1-Methylnaphthalene U 0.00589 0.0262 1 01/21/2022 00:55 WG1804710
2-Methylnaphthalene U 0.00560 0.0262 1 01/21/2022 00:55 WG1804710
2-Chloronaphthalene U 0.00611 0.0262 1 01/21/2022 00:55 WG1804710
(S) Nitrobenzene-d5 44.7 14.0-149 01/21/2022 00:55 WG1804710
(S) 2-Fluorobiphenyl 72.5 34.0-125 01/21/2022 00:55 WG1804710
(S) p-Terphenyl-d14 66.5 23.0-120 01/21/2022 00:55 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 13
L1451927
TP-230 1.5'
Collected date/time: 01/13/22 11:55
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 82.8 1 01/19/2022 10:03 WG1803772
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury U 0.0217 0.0483 1 01/20/2022 09:06 WG1804446
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 2.26 J 0.625 2.41 1 01/27/2022 11:19 WG1804240
Barium 112 0.103 0.604 1 01/27/2022 11:19 WG1804240
Cadmium 0.128 J 0.0569 0.604 1 01/27/2022 11:19 WG1804240
Chromium 11.1 0.161 1.21 1 01/27/2022 11:19 WG1804240
Lead 10.9 0.251 0.604 1 01/27/2022 11:19 WG1804240
Selenium U 0.922 2.41 1 01/27/2022 11:19 WG1804240
Silver U 0.153 1.21 1 01/27/2022 11:19 WG1804240
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0517 0.0708 1 01/18/2022 20:01 WG1803966
Acrylonitrile U 0.00511 0.0177 1 01/18/2022 20:01 WG1803966
Benzene U 0.000661 0.00142 1 01/18/2022 20:01 WG1803966
Bromobenzene U 0.00127 0.0177 1 01/18/2022 20:01 WG1803966
Bromodichloromethane U 0.00103 0.00354 1 01/18/2022 20:01 WG1803966
Bromoform U 0.00166 0.0354 1 01/18/2022 20:01 WG1803966
Bromomethane U 0.00279 0.0177 1 01/18/2022 20:01 WG1803966
n-Butylbenzene U 0.00743 0.0177 1 01/18/2022 20:01 WG1803966
sec-Butylbenzene U 0.00408 0.0177 1 01/18/2022 20:01 WG1803966
tert-Butylbenzene U 0.00276 0.00708 1 01/18/2022 20:01 WG1803966
Carbon tetrachloride U 0.00127 0.00708 1 01/18/2022 20:01 WG1803966
Chlorobenzene U 0.000297 0.00354 1 01/18/2022 20:01 WG1803966
Chlorodibromomethane U 0.000867 0.00354 1 01/18/2022 20:01 WG1803966
Chloroethane U 0.00241 0.00708 1 01/18/2022 20:01 WG1803966
Chloroform U 0.00146 0.00354 1 01/18/2022 20:01 WG1803966
Chloromethane U 0.00616 0.0177 1 01/18/2022 20:01 WG1803966
2-Chlorotoluene U 0.00122 0.00354 1 01/18/2022 20:01 WG1803966
4-Chlorotoluene U 0.000637 0.00708 1 01/18/2022 20:01 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00552 0.0354 1 01/18/2022 20:01 WG1803966
1,2-Dibromoethane U 0.000917 0.00354 1 01/18/2022 20:01 WG1803966
Dibromomethane U 0.00106 0.00708 1 01/18/2022 20:01 WG1803966
1,2-Dichlorobenzene U 0.000602 0.00708 1 01/18/2022 20:01 WG1803966
1,3-Dichlorobenzene U 0.000850 0.00708 1 01/18/2022 20:01 WG1803966
1,4-Dichlorobenzene U 0.000991 0.00708 1 01/18/2022 20:01 WG1803966
Dichlorodifluoromethane U 0.00228 0.00354 1 01/18/2022 20:01 WG1803966
1,1-Dichloroethane U 0.000695 0.00354 1 01/18/2022 20:01 WG1803966
1,2-Dichloroethane U 0.000919 0.00354 1 01/18/2022 20:01 WG1803966
1,1-Dichloroethene U 0.000858 0.00354 1 01/18/2022 20:01 WG1803966
cis-1,2-Dichloroethene U 0.00104 0.00354 1 01/18/2022 20:01 WG1803966
trans-1,2-Dichloroethene U 0.00147 0.00708 1 01/18/2022 20:01 WG1803966
1,2-Dichloropropane U 0.00201 0.00708 1 01/18/2022 20:01 WG1803966
1,1-Dichloropropene U 0.00115 0.00354 1 01/18/2022 20:01 WG1803966
1,3-Dichloropropane U 0.000709 0.00708 1 01/18/2022 20:01 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 13
L1451927
TP-230 1.5'
Collected date/time: 01/13/22 11:55
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,3-Dichloropropene U 0.00107 0.00354 1 01/18/2022 20:01 WG1803966
trans-1,3-Dichloropropene U 0.00161 0.00708 1 01/18/2022 20:01 WG1803966
2,2-Dichloropropane U 0.00195 0.00354 1 01/18/2022 20:01 WG1803966
Di-isopropyl ether U 0.000581 0.00142 1 01/18/2022 20:01 WG1803966
Ethylbenzene U 0.00104 0.00354 1 01/18/2022 20:01 WG1803966
Hexachloro-1,3-butadiene U 0.00850 0.0354 1 01/18/2022 20:01 WG1803966
Isopropylbenzene U 0.000602 0.00354 1 01/18/2022 20:01 WG1803966
p-Isopropyltoluene U 0.00361 0.00708 1 01/18/2022 20:01 WG1803966
2-Butanone (MEK)U 0.0899 0.142 1 01/18/2022 20:01 WG1803966
Methylene Chloride U 0.00940 0.0354 1 01/18/2022 20:01 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00323 0.0354 1 01/18/2022 20:01 WG1803966
Methyl tert-butyl ether U 0.000496 0.00142 1 01/18/2022 20:01 WG1803966
Naphthalene U 0.00691 0.0177 1 01/18/2022 20:01 WG1803966
n-Propylbenzene U 0.00135 0.00708 1 01/18/2022 20:01 WG1803966
Styrene U 0.000324 0.0177 1 01/18/2022 20:01 WG1803966
1,1,1,2-Tetrachloroethane U 0.00134 0.00354 1 01/18/2022 20:01 WG1803966
1,1,2,2-Tetrachloroethane U 0.000984 0.00354 1 01/18/2022 20:01 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00107 0.00354 1 01/18/2022 20:01 WG1803966
Tetrachloroethene U 0.00127 0.00354 1 01/18/2022 20:01 WG1803966
Toluene U 0.00184 0.00708 1 01/18/2022 20:01 WG1803966
1,2,3-Trichlorobenzene U 0.0104 0.0177 1 01/18/2022 20:01 WG1803966
1,2,4-Trichlorobenzene U 0.00623 0.0177 1 01/18/2022 20:01 WG1803966
1,1,1-Trichloroethane U 0.00131 0.00354 1 01/18/2022 20:01 WG1803966
1,1,2-Trichloroethane U 0.000845 0.00354 1 01/18/2022 20:01 WG1803966
Trichloroethene U 0.000827 0.00142 1 01/18/2022 20:01 WG1803966
Trichlorofluoromethane U 0.00117 0.00354 1 01/18/2022 20:01 WG1803966
1,2,3-Trichloropropane U 0.00229 0.0177 1 01/18/2022 20:01 WG1803966
1,2,4-Trimethylbenzene U 0.00224 0.00708 1 01/18/2022 20:01 WG1803966
1,2,3-Trimethylbenzene U 0.00224 0.00708 1 01/18/2022 20:01 WG1803966
1,3,5-Trimethylbenzene U 0.00283 0.00708 1 01/18/2022 20:01 WG1803966
Vinyl chloride U 0.00164 0.00354 1 01/18/2022 20:01 WG1803966
Xylenes, Total U 0.00125 0.00920 1 01/18/2022 20:01 WG1803966
(S) Toluene-d8 99.5 75.0-131 01/18/2022 20:01 WG1803966
(S) 4-Bromofluorobenzene 99.9 67.0-138 01/18/2022 20:01 WG1803966
(S) 1,2-Dichloroethane-d4 93.0 70.0-130 01/18/2022 20:01 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00454 0.0241 1 01/20/2022 18:25 WG1804715
Alpha BHC U 0.00444 0.0241 1 01/20/2022 18:25 WG1804715
Beta BHC U 0.00458 0.0241 1 01/20/2022 18:25 WG1804715
Delta BHC U 0.00418 0.0241 1 01/20/2022 18:25 WG1804715
Gamma BHC U 0.00415 0.0241 1 01/20/2022 18:25 WG1804715
Chlordane U 0.124 0.362 1 01/20/2022 18:25 WG1804715
4,4-DDD U 0.00447 0.0241 1 01/20/2022 18:25 WG1804715
4,4-DDE U 0.00442 0.0241 1 01/20/2022 18:25 WG1804715
4,4-DDT U 0.00757 0.0241 1 01/20/2022 18:25 WG1804715
Dieldrin U 0.00415 0.0241 1 01/20/2022 18:25 WG1804715
Endosulfan I U 0.00438 0.0241 1 01/20/2022 18:25 WG1804715
Endosulfan II U 0.00404 0.0241 1 01/20/2022 18:25 WG1804715
Endosulfan sulfate U 0.00440 0.0241 1 01/20/2022 18:25 WG1804715
Endrin U 0.00423 0.0241 1 01/20/2022 18:25 WG1804715
Endrin aldehyde U 0.00409 0.0241 1 01/20/2022 18:25 WG1804715
Endrin ketone U 0.00858 0.0241 1 01/20/2022 18:25 WG1804715
Heptachlor U 0.00517 0.0241 1 01/20/2022 18:25 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 13
L1451927
TP-230 1.5'
Collected date/time: 01/13/22 11:55
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Heptachlor epoxide U 0.00409 0.0241 1 01/20/2022 18:25 WG1804715
Hexachlorobenzene U 0.00418 0.0241 1 01/20/2022 18:25 WG1804715
Methoxychlor U 0.00584 0.0241 1 01/20/2022 18:25 WG1804715
Toxaphene U 0.150 0.483 1 01/20/2022 18:25 WG1804715
(S) Decachlorobiphenyl 71.2 10.0-135 01/20/2022 18:25 WG1804715
(S) Tetrachloro-m-xylene 86.5 10.0-139 01/20/2022 18:25 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0142 0.0411 1 01/20/2022 18:25 WG1804715
PCB 1221 U 0.0142 0.0411 1 01/20/2022 18:25 WG1804715
PCB 1232 U 0.0142 0.0411 1 01/20/2022 18:25 WG1804715
PCB 1242 U 0.0142 0.0411 1 01/20/2022 18:25 WG1804715
PCB 1248 U 0.00891 0.0205 1 01/20/2022 18:25 WG1804715
PCB 1254 U 0.00891 0.0205 1 01/20/2022 18:25 WG1804715
PCB 1260 U 0.00891 0.0205 1 01/20/2022 18:25 WG1804715
(S) Decachlorobiphenyl 67.1 10.0-135 01/20/2022 18:25 WG1804715
(S) Tetrachloro-m-xylene 80.6 10.0-139 01/20/2022 18:25 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00278 0.00724 1 01/21/2022 01:15 WG1804710
Acenaphthene U 0.00252 0.00724 1 01/21/2022 01:15 WG1804710
Acenaphthylene U 0.00261 0.00724 1 01/21/2022 01:15 WG1804710
Benzo(a)anthracene U 0.00209 0.00724 1 01/21/2022 01:15 WG1804710
Benzo(a)pyrene U 0.00216 0.00724 1 01/21/2022 01:15 WG1804710
Benzo(b)fluoranthene U 0.00185 0.00724 1 01/21/2022 01:15 WG1804710
Benzo(g,h,i)perylene U 0.00214 0.00724 1 01/21/2022 01:15 WG1804710
Benzo(k)fluoranthene U 0.00260 0.00724 1 01/21/2022 01:15 WG1804710
Chrysene U 0.00280 0.00724 1 01/21/2022 01:15 WG1804710
Dibenz(a,h)anthracene U 0.00208 0.00724 1 01/21/2022 01:15 WG1804710
Fluoranthene U 0.00274 0.00724 1 01/21/2022 01:15 WG1804710
Fluorene U 0.00248 0.00724 1 01/21/2022 01:15 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00219 0.00724 1 01/21/2022 01:15 WG1804710
Naphthalene U 0.00493 0.0241 1 01/21/2022 01:15 WG1804710
Phenanthrene U 0.00279 0.00724 1 01/21/2022 01:15 WG1804710
Pyrene U 0.00241 0.00724 1 01/21/2022 01:15 WG1804710
1-Methylnaphthalene U 0.00542 0.0241 1 01/21/2022 01:15 WG1804710
2-Methylnaphthalene U 0.00516 0.0241 1 01/21/2022 01:15 WG1804710
2-Chloronaphthalene U 0.00563 0.0241 1 01/21/2022 01:15 WG1804710
(S) Nitrobenzene-d5 41.5 14.0-149 01/21/2022 01:15 WG1804710
(S) 2-Fluorobiphenyl 63.1 34.0-125 01/21/2022 01:15 WG1804710
(S) p-Terphenyl-d14 53.2 23.0-120 01/21/2022 01:15 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 14
L1451927
TP-280 2.5'
Collected date/time: 01/13/22 14:45
Total Solids by Method 2540 G-2011
Result Qualifier Dilution Analysis Batch
Analyte %date / time
Total Solids 73.9 1 01/19/2022 10:03 WG1803772
Wet Chemistry by Method 7199
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Hexavalent Chromium U J4 0.345 1.35 1 01/24/2022 17:40 WG1805166
Mercury by Method 7471A
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Mercury 0.0435 J 0.0243 0.0541 1 01/20/2022 09:09 WG1804446
Metals (ICP) by Method 6010B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Arsenic 116 0.701 2.71 1 01/27/2022 11:22 WG1804240
Barium 139 0.115 0.676 1 01/27/2022 11:22 WG1804240
Cadmium 0.443 J 0.0637 0.676 1 01/27/2022 11:22 WG1804240
Chromium 28.5 0.180 1.35 1 01/27/2022 11:22 WG1804240
Lead 36.4 0.281 0.676 1 01/27/2022 11:22 WG1804240
Selenium 2.64 J 1.03 2.71 1 01/27/2022 11:22 WG1804240
Silver U 0.172 1.35 1 01/27/2022 11:22 WG1804240
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Acetone U 0.0622 0.0853 1 01/18/2022 20:22 WG1803966
Acrylonitrile U 0.00616 0.0213 1 01/18/2022 20:22 WG1803966
Benzene U 0.000796 0.00171 1 01/18/2022 20:22 WG1803966
Bromobenzene U 0.00153 0.0213 1 01/18/2022 20:22 WG1803966
Bromodichloromethane U 0.00124 0.00426 1 01/18/2022 20:22 WG1803966
Bromoform U 0.00200 0.0426 1 01/18/2022 20:22 WG1803966
Bromomethane U 0.00336 0.0213 1 01/18/2022 20:22 WG1803966
n-Butylbenzene U 0.00895 0.0213 1 01/18/2022 20:22 WG1803966
sec-Butylbenzene U 0.00491 0.0213 1 01/18/2022 20:22 WG1803966
tert-Butylbenzene U 0.00333 0.00853 1 01/18/2022 20:22 WG1803966
Carbon tetrachloride U 0.00153 0.00853 1 01/18/2022 20:22 WG1803966
Chlorobenzene U 0.000358 0.00426 1 01/18/2022 20:22 WG1803966
Chlorodibromomethane U 0.00104 0.00426 1 01/18/2022 20:22 WG1803966
Chloroethane U 0.00290 0.00853 1 01/18/2022 20:22 WG1803966
Chloroform U 0.00176 0.00426 1 01/18/2022 20:22 WG1803966
Chloromethane U 0.00742 0.0213 1 01/18/2022 20:22 WG1803966
2-Chlorotoluene U 0.00148 0.00426 1 01/18/2022 20:22 WG1803966
4-Chlorotoluene U 0.000767 0.00853 1 01/18/2022 20:22 WG1803966
1,2-Dibromo-3-Chloropropane U 0.00665 0.0426 1 01/18/2022 20:22 WG1803966
1,2-Dibromoethane U 0.00111 0.00426 1 01/18/2022 20:22 WG1803966
Dibromomethane U 0.00128 0.00853 1 01/18/2022 20:22 WG1803966
1,2-Dichlorobenzene U 0.000725 0.00853 1 01/18/2022 20:22 WG1803966
1,3-Dichlorobenzene U 0.00102 0.00853 1 01/18/2022 20:22 WG1803966
1,4-Dichlorobenzene U 0.00119 0.00853 1 01/18/2022 20:22 WG1803966
Dichlorodifluoromethane U 0.00275 0.00426 1 01/18/2022 20:22 WG1803966
1,1-Dichloroethane U 0.000837 0.00426 1 01/18/2022 20:22 WG1803966
1,2-Dichloroethane U 0.00111 0.00426 1 01/18/2022 20:22 WG1803966
1,1-Dichloroethene U 0.00103 0.00426 1 01/18/2022 20:22 WG1803966
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 14
L1451927
TP-280 2.5'
Collected date/time: 01/13/22 14:45
Volatile Organic Compounds (GC/MS) by Method 8260B
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
cis-1,2-Dichloroethene U 0.00125 0.00426 1 01/18/2022 20:22 WG1803966
trans-1,2-Dichloroethene U 0.00177 0.00853 1 01/18/2022 20:22 WG1803966
1,2-Dichloropropane U 0.00242 0.00853 1 01/18/2022 20:22 WG1803966
1,1-Dichloropropene U 0.00138 0.00426 1 01/18/2022 20:22 WG1803966
1,3-Dichloropropane U 0.000854 0.00853 1 01/18/2022 20:22 WG1803966
cis-1,3-Dichloropropene U 0.00129 0.00426 1 01/18/2022 20:22 WG1803966
trans-1,3-Dichloropropene U 0.00194 0.00853 1 01/18/2022 20:22 WG1803966
2,2-Dichloropropane U 0.00235 0.00426 1 01/18/2022 20:22 WG1803966
Di-isopropyl ether U 0.000699 0.00171 1 01/18/2022 20:22 WG1803966
Ethylbenzene U 0.00126 0.00426 1 01/18/2022 20:22 WG1803966
Hexachloro-1,3-butadiene U 0.0102 0.0426 1 01/18/2022 20:22 WG1803966
Isopropylbenzene U 0.000725 0.00426 1 01/18/2022 20:22 WG1803966
p-Isopropyltoluene U 0.00435 0.00853 1 01/18/2022 20:22 WG1803966
2-Butanone (MEK)U 0.108 0.171 1 01/18/2022 20:22 WG1803966
Methylene Chloride U 0.0113 0.0426 1 01/18/2022 20:22 WG1803966
4-Methyl-2-pentanone (MIBK)U 0.00389 0.0426 1 01/18/2022 20:22 WG1803966
Methyl tert-butyl ether U 0.000597 0.00171 1 01/18/2022 20:22 WG1803966
Naphthalene U 0.00832 0.0213 1 01/18/2022 20:22 WG1803966
n-Propylbenzene U 0.00162 0.00853 1 01/18/2022 20:22 WG1803966
Styrene U 0.000391 0.0213 1 01/18/2022 20:22 WG1803966
1,1,1,2-Tetrachloroethane U 0.00162 0.00426 1 01/18/2022 20:22 WG1803966
1,1,2,2-Tetrachloroethane U 0.00119 0.00426 1 01/18/2022 20:22 WG1803966
1,1,2-Trichlorotrifluoroethane U 0.00129 0.00426 1 01/18/2022 20:22 WG1803966
Tetrachloroethene U 0.00153 0.00426 1 01/18/2022 20:22 WG1803966
Toluene U 0.00222 0.00853 1 01/18/2022 20:22 WG1803966
1,2,3-Trichlorobenzene U 0.0125 0.0213 1 01/18/2022 20:22 WG1803966
1,2,4-Trichlorobenzene U 0.00750 0.0213 1 01/18/2022 20:22 WG1803966
1,1,1-Trichloroethane U 0.00157 0.00426 1 01/18/2022 20:22 WG1803966
1,1,2-Trichloroethane U 0.00102 0.00426 1 01/18/2022 20:22 WG1803966
Trichloroethene U 0.000996 0.00171 1 01/18/2022 20:22 WG1803966
Trichlorofluoromethane U 0.00141 0.00426 1 01/18/2022 20:22 WG1803966
1,2,3-Trichloropropane U 0.00276 0.0213 1 01/18/2022 20:22 WG1803966
1,2,4-Trimethylbenzene U 0.00269 0.00853 1 01/18/2022 20:22 WG1803966
1,2,3-Trimethylbenzene U 0.00269 0.00853 1 01/18/2022 20:22 WG1803966
1,3,5-Trimethylbenzene U 0.00341 0.00853 1 01/18/2022 20:22 WG1803966
Vinyl chloride U 0.00198 0.00426 1 01/18/2022 20:22 WG1803966
Xylenes, Total U 0.00150 0.0111 1 01/18/2022 20:22 WG1803966
(S) Toluene-d8 100 75.0-131 01/18/2022 20:22 WG1803966
(S) 4-Bromofluorobenzene 101 67.0-138 01/18/2022 20:22 WG1803966
(S) 1,2-Dichloroethane-d4 95.9 70.0-130 01/18/2022 20:22 WG1803966
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Aldrin U 0.00509 0.0271 1 01/20/2022 18:34 WG1804715
Alpha BHC U 0.00498 0.0271 1 01/20/2022 18:34 WG1804715
Beta BHC U 0.00513 0.0271 1 01/20/2022 18:34 WG1804715
Delta BHC U 0.00468 0.0271 1 01/20/2022 18:34 WG1804715
Gamma BHC U 0.00465 0.0271 1 01/20/2022 18:34 WG1804715
Chlordane U 0.139 0.406 1 01/20/2022 18:34 WG1804715
4,4-DDD U 0.00500 0.0271 1 01/20/2022 18:34 WG1804715
4,4-DDE U 0.00495 0.0271 1 01/20/2022 18:34 WG1804715
4,4-DDT U 0.00848 0.0271 1 01/20/2022 18:34 WG1804715
Dieldrin U 0.00465 0.0271 1 01/20/2022 18:34 WG1804715
Endosulfan I U 0.00491 0.0271 1 01/20/2022 18:34 WG1804715
Endosulfan II U 0.00453 0.0271 1 01/20/2022 18:34 WG1804715
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 14
L1451927
TP-280 2.5'
Collected date/time: 01/13/22 14:45
Pesticides (GC) by Method 8081
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Endosulfan sulfate U 0.00492 0.0271 1 01/20/2022 18:34 WG1804715
Endrin U 0.00473 0.0271 1 01/20/2022 18:34 WG1804715
Endrin aldehyde U 0.00459 0.0271 1 01/20/2022 18:34 WG1804715
Endrin ketone U 0.00962 0.0271 1 01/20/2022 18:34 WG1804715
Heptachlor U 0.00579 0.0271 1 01/20/2022 18:34 WG1804715
Heptachlor epoxide U 0.00459 0.0271 1 01/20/2022 18:34 WG1804715
Hexachlorobenzene U 0.00468 0.0271 1 01/20/2022 18:34 WG1804715
Methoxychlor U 0.00655 0.0271 1 01/20/2022 18:34 WG1804715
Toxaphene U 0.168 0.541 1 01/20/2022 18:34 WG1804715
(S) Decachlorobiphenyl 42.6 10.0-135 01/20/2022 18:34 WG1804715
(S) Tetrachloro-m-xylene 67.0 10.0-139 01/20/2022 18:34 WG1804715
Polychlorinated Biphenyls (GC) by Method 8082
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
PCB 1016 U 0.0160 0.0460 1 01/20/2022 18:34 WG1804715
PCB 1221 U 0.0160 0.0460 1 01/20/2022 18:34 WG1804715
PCB 1232 U 0.0160 0.0460 1 01/20/2022 18:34 WG1804715
PCB 1242 U 0.0160 0.0460 1 01/20/2022 18:34 WG1804715
PCB 1248 U 0.00998 0.0230 1 01/20/2022 18:34 WG1804715
PCB 1254 U 0.00998 0.0230 1 01/20/2022 18:34 WG1804715
PCB 1260 U 0.00998 0.0230 1 01/20/2022 18:34 WG1804715
(S) Decachlorobiphenyl 39.9 10.0-135 01/20/2022 18:34 WG1804715
(S) Tetrachloro-m-xylene 62.3 10.0-139 01/20/2022 18:34 WG1804715
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result (dry)Qualifier MDL (dry)RDL (dry)Dilution Analysis Batch
Analyte mg/kg mg/kg mg/kg date / time
Anthracene U 0.00311 0.00812 1 01/21/2022 01:35 WG1804710
Acenaphthene U 0.00283 0.00812 1 01/21/2022 01:35 WG1804710
Acenaphthylene U 0.00292 0.00812 1 01/21/2022 01:35 WG1804710
Benzo(a)anthracene U 0.00234 0.00812 1 01/21/2022 01:35 WG1804710
Benzo(a)pyrene U 0.00242 0.00812 1 01/21/2022 01:35 WG1804710
Benzo(b)fluoranthene U 0.00207 0.00812 1 01/21/2022 01:35 WG1804710
Benzo(g,h,i)perylene U 0.00239 0.00812 1 01/21/2022 01:35 WG1804710
Benzo(k)fluoranthene U 0.00291 0.00812 1 01/21/2022 01:35 WG1804710
Chrysene U 0.00314 0.00812 1 01/21/2022 01:35 WG1804710
Dibenz(a,h)anthracene U 0.00233 0.00812 1 01/21/2022 01:35 WG1804710
Fluoranthene U 0.00307 0.00812 1 01/21/2022 01:35 WG1804710
Fluorene U 0.00277 0.00812 1 01/21/2022 01:35 WG1804710
Indeno(1,2,3-cd)pyrene U 0.00245 0.00812 1 01/21/2022 01:35 WG1804710
Naphthalene U 0.00552 0.0271 1 01/21/2022 01:35 WG1804710
Phenanthrene U 0.00312 0.00812 1 01/21/2022 01:35 WG1804710
Pyrene U 0.00271 0.00812 1 01/21/2022 01:35 WG1804710
1-Methylnaphthalene U 0.00607 0.0271 1 01/21/2022 01:35 WG1804710
2-Methylnaphthalene U 0.00578 0.0271 1 01/21/2022 01:35 WG1804710
2-Chloronaphthalene U 0.00630 0.0271 1 01/21/2022 01:35 WG1804710
(S) Nitrobenzene-d5 43.5 14.0-149 01/21/2022 01:35 WG1804710
(S) 2-Fluorobiphenyl 64.7 34.0-125 01/21/2022 01:35 WG1804710
(S) p-Terphenyl-d14 55.2 23.0-120 01/21/2022 01:35 WG1804710
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803690
Total Solids by Method 2540 G-2011 L1451927-01,02,03,04,05,06,07
Method Blank (MB)
(MB) R3751363-1 01/18/22 16:32
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.000
L1451927-02 Original Sample (OS) • Duplicate (DUP)
(OS) L1451927-02 01/18/22 16:32 • (DUP) R3751363-3 01/18/22 16:32
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 93.8 93.8 1 0.0160 10
Laboratory Control Sample (LCS)
(LCS) R3751363-2 01/18/22 16:32
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803772
Total Solids by Method 2540 G-2011 L1451927-08,09,10,11,12,13,14
Method Blank (MB)
(MB) R3751670-1 01/19/22 10:03
MB Result MB Qualifier MB MDL MB RDL
Analyte %%%
Total Solids 0.00100
L1451457-05 Original Sample (OS) • Duplicate (DUP)
(OS) L1451457-05 01/19/22 10:03 • (DUP) R3751670-3 01/19/22 10:03
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte %%%%
Total Solids 79.4 79.8 1 0.419 10
Laboratory Control Sample (LCS)
(LCS) R3751670-2 01/19/22 10:03
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte %%%%
Total Solids 50.0 50.0 100 85.0-115
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1805166
Wet Chemistry by Method 7199 L1451927-01,05,08,09,14
Method Blank (MB)
(MB) R3753227-1 01/24/22 16:51
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Hexavalent Chromium U 0.255 1.00
L1451927-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1451927-01 01/24/22 17:14 • (DUP) R3753227-4 01/24/22 17:19
Original Result
(dry)
DUP Result
(dry)Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Hexavalent Chromium U U 1 0.000 20
L1452479-07 Original Sample (OS) • Duplicate (DUP)
(OS) L1452479-07 01/24/22 19:13 • (DUP) R3753227-9 01/24/22 19:19
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/kg mg/kg %%
Hexavalent Chromium 0.264 0.338 1 24.7 J P1 20
Laboratory Control Sample (LCS)
(LCS) R3753227-3 01/24/22 16:59
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Hexavalent Chromium 10.0 20.8 208 80.0-120 J4
L1452479-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1452479-01 01/24/22 18:11 • (MS) R3753227-5 01/24/22 18:16 • (MSD) R3753227-6 01/24/22 18:22
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Hexavalent Chromium 20.0 U 15.3 25.8 76.3 129 1 75.0-125 J3 J5 51.3 20
L1452479-01 Original Sample (OS) • Matrix Spike (MS)
(OS) L1452479-01 01/24/22 18:11 • (MS) R3753227-7 01/24/22 18:27
Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier
Analyte mg/kg mg/kg mg/kg %%
Hexavalent Chromium 638 U 534 83.7 50 75.0-125
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804011
Mercury by Method 7471A L1451927-01,02,03,04,05,06
Method Blank (MB)
(MB) R3751382-1 01/19/22 10:39
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R3751382-2 01/19/22 10:41
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Mercury 0.500 0.451 90.1 80.0-120
L1451922-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451922-01 01/19/22 10:44 • (MS) R3751382-3 01/19/22 10:46 • (MSD) R3751382-4 01/19/22 10:49
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Mercury 0.543 U 0.487 0.499 89.7 91.8 1 75.0-125 2.31 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804022
Mercury by Method 7471A L1451927-07
Method Blank (MB)
(MB) R3751384-1 01/19/22 11:56
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R3751384-2 01/19/22 11:59
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Mercury 0.500 0.456 91.3 80.0-120
L1451729-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451729-05 01/19/22 12:01 • (MS) R3751384-3 01/19/22 12:04 • (MSD) R3751384-4 01/19/22 12:06
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Mercury 0.582 U 0.519 0.617 89.1 106 1 75.0-125 17.3 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804446
Mercury by Method 7471A L1451927-10,11,12,13,14
Method Blank (MB)
(MB) R3751788-1 01/20/22 08:01
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R3751788-2 01/20/22 08:03
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Mercury 0.500 0.494 98.7 80.0-120
L1451505-19 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451505-19 01/20/22 08:06 • (MS) R3751788-3 01/20/22 08:08 • (MSD) R3751788-4 01/20/22 08:11
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg %%%%%
Mercury 0.500 U 0.462 0.436 91.3 86.3 1 75.0-125 5.58 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804453
Mercury by Method 7471A L1451927-08,09
Method Blank (MB)
(MB) R3751789-1 01/20/22 09:11
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Mercury U 0.0180 0.0400
Laboratory Control Sample (LCS)
(LCS) R3751789-2 01/20/22 09:14
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Mercury 0.500 0.498 99.6 80.0-120
L1451472-27 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451472-27 01/20/22 09:16 • (MS) R3751789-3 01/20/22 09:19 • (MSD) R3751789-4 01/20/22 09:21
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Mercury 0.563 U 0.522 0.504 92.8 89.6 1 75.0-125 3.55 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804235
Metals (ICP) by Method 6010B L1451927-01,02,03,04,05,06,07
Method Blank (MB)
(MB) R3753765-1 01/26/22 08:50
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Arsenic U 0.518 2.00
Barium U 0.0852 0.500
Cadmium U 0.0471 0.500
Chromium U 0.133 1.00
Lead U 0.208 0.500
Selenium U 0.764 2.00
Silver U 0.127 1.00
Laboratory Control Sample (LCS)
(LCS) R3753765-2 01/26/22 08:53
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Arsenic 100 98.1 98.1 80.0-120
Barium 100 104 104 80.0-120
Cadmium 100 100 100 80.0-120
Chromium 100 101 101 80.0-120
Lead 100 104 104 80.0-120
Selenium 100 102 102 80.0-120
Silver 20.0 19.3 96.5 80.0-120
L1451491-11 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451491-11 01/26/22 08:56 • (MS) R3753765-5 01/26/22 09:04 • (MSD) R3753765-6 01/26/22 09:06
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Arsenic 100 5.73 97.3 99.3 91.6 93.6 1 75.0-125 2.01 20
Barium 100 976 1860 1180 880 206 1 75.0-125 V J3 V 44.4 20
Cadmium 100 U 96.0 96.7 96.0 96.7 1 75.0-125 0.750 20
Chromium 100 6.88 103 104 95.7 97.0 1 75.0-125 1.22 20
Lead 100 7.48 111 113 103 105 1 75.0-125 1.56 20
Selenium 100 U 92.4 93.9 92.4 93.9 1 75.0-125 1.51 20
Silver 20.0 U 19.0 19.2 94.9 96.2 1 75.0-125 1.31 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804240
Metals (ICP) by Method 6010B L1451927-08,09,10,11,12,13,14
Method Blank (MB)
(MB) R3754230-1 01/27/22 09:47
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Arsenic U 0.518 2.00
Barium U 0.0852 0.500
Cadmium U 0.0471 0.500
Chromium U 0.133 1.00
Lead U 0.208 0.500
Selenium U 0.764 2.00
Silver U 0.127 1.00
Laboratory Control Sample (LCS)
(LCS) R3754230-2 01/27/22 09:50
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Arsenic 100 95.1 95.1 80.0-120
Barium 100 103 103 80.0-120
Cadmium 100 101 101 80.0-120
Chromium 100 102 102 80.0-120
Lead 100 101 101 80.0-120
Selenium 100 100 100 80.0-120
Silver 20.0 19.7 98.7 80.0-120
L1451927-10 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451927-10 01/27/22 09:53 • (MS) R3754230-5 01/27/22 10:01 • (MSD) R3754230-6 01/27/22 10:04
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Arsenic 132 5.10 119 132 86.2 96.0 1 75.0-125 10.3 20
Barium 132 120 230 247 83.7 96.2 1 75.0-125 6.92 20
Cadmium 132 0.306 121 134 91.2 101 1 75.0-125 10.2 20
Chromium 132 18.2 131 143 84.9 94.0 1 75.0-125 8.83 20
Lead 132 16.2 135 147 90.1 98.5 1 75.0-125 7.95 20
Selenium 132 U 118 133 89.4 101 1 75.0-125 11.8 20
Silver 26.5 U 24.0 26.6 90.6 101 1 75.0-125 10.5 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803966
Volatile Organic Compounds (GC/MS) by Method 8260B L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Method Blank (MB)
(MB) R3751328-3 01/18/22 11:03
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Acetone U 0.0365 0.0500
Acrylonitrile U 0.00361 0.0125
Benzene U 0.000467 0.00100
Bromobenzene U 0.000900 0.0125
Bromodichloromethane U 0.000725 0.00250
Bromoform U 0.00117 0.0250
Bromomethane U 0.00197 0.0125
n-Butylbenzene U 0.00525 0.0125
sec-Butylbenzene U 0.00288 0.0125
tert-Butylbenzene U 0.00195 0.00500
Carbon tetrachloride U 0.000898 0.00500
Chlorobenzene U 0.000210 0.00250
Chlorodibromomethane U 0.000612 0.00250
Chloroethane U 0.00170 0.00500
Chloroform U 0.00103 0.00250
Chloromethane U 0.00435 0.0125
2-Chlorotoluene U 0.000865 0.00250
4-Chlorotoluene U 0.000450 0.00500
1,2-Dibromo-3-Chloropropane U 0.00390 0.0250
1,2-Dibromoethane U 0.000648 0.00250
Dibromomethane U 0.000750 0.00500
1,2-Dichlorobenzene U 0.000425 0.00500
1,3-Dichlorobenzene U 0.000600 0.00500
1,4-Dichlorobenzene U 0.000700 0.00500
Dichlorodifluoromethane U 0.00161 0.00250
1,1-Dichloroethane U 0.000491 0.00250
1,2-Dichloroethane U 0.000649 0.00250
1,1-Dichloroethene U 0.000606 0.00250
cis-1,2-Dichloroethene U 0.000734 0.00250
trans-1,2-Dichloroethene U 0.00104 0.00500
1,2-Dichloropropane U 0.00142 0.00500
1,1-Dichloropropene U 0.000809 0.00250
1,3-Dichloropropane U 0.000501 0.00500
cis-1,3-Dichloropropene U 0.000757 0.00250
trans-1,3-Dichloropropene U 0.00114 0.00500
2,2-Dichloropropane U 0.00138 0.00250
Di-isopropyl ether U 0.000410 0.00100
Ethylbenzene U 0.000737 0.00250
Hexachloro-1,3-butadiene U 0.00600 0.0250
Isopropylbenzene U 0.000425 0.00250
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803966
Volatile Organic Compounds (GC/MS) by Method 8260B L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Method Blank (MB)
(MB) R3751328-3 01/18/22 11:03
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
p-Isopropyltoluene U 0.00255 0.00500
2-Butanone (MEK)U 0.0635 0.100
Methylene Chloride U 0.00664 0.0250
4-Methyl-2-pentanone (MIBK)U 0.00228 0.0250
Methyl tert-butyl ether U 0.000350 0.00100
Naphthalene U 0.00488 0.0125
n-Propylbenzene U 0.000950 0.00500
Styrene U 0.000229 0.0125
1,1,1,2-Tetrachloroethane U 0.000948 0.00250
1,1,2,2-Tetrachloroethane U 0.000695 0.00250
Tetrachloroethene U 0.000896 0.00250
Toluene U 0.00130 0.00500
1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250
1,2,3-Trichlorobenzene U 0.00733 0.0125
1,2,4-Trichlorobenzene U 0.00440 0.0125
1,1,1-Trichloroethane U 0.000923 0.00250
1,1,2-Trichloroethane U 0.000597 0.00250
Trichloroethene U 0.000584 0.00100
Trichlorofluoromethane U 0.000827 0.00250
1,2,3-Trichloropropane U 0.00162 0.0125
1,2,3-Trimethylbenzene U 0.00158 0.00500
1,2,4-Trimethylbenzene U 0.00158 0.00500
1,3,5-Trimethylbenzene U 0.00200 0.00500
Vinyl chloride U 0.00116 0.00250
Xylenes, Total U 0.000880 0.00650
(S) Toluene-d8 102 75.0-131
(S) 4-Bromofluorobenzene 100 67.0-138
(S) 1,2-Dichloroethane-d4 98.2 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3751328-1 01/18/22 09:38 • (LCSD) R3751328-2 01/18/22 09:59
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Acetone 0.625 0.729 0.720 117 115 10.0-160 1.24 31
Acrylonitrile 0.625 0.597 0.602 95.5 96.3 45.0-153 0.834 22
Benzene 0.125 0.118 0.119 94.4 95.2 70.0-123 0.844 20
Bromobenzene 0.125 0.119 0.125 95.2 100 73.0-121 4.92 20
Bromodichloromethane 0.125 0.119 0.124 95.2 99.2 73.0-121 4.12 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803966
Volatile Organic Compounds (GC/MS) by Method 8260B L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3751328-1 01/18/22 09:38 • (LCSD) R3751328-2 01/18/22 09:59
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Bromoform 0.125 0.109 0.114 87.2 91.2 64.0-132 4.48 20
Bromomethane 0.125 0.110 0.120 88.0 96.0 56.0-147 8.70 20
n-Butylbenzene 0.125 0.138 0.147 110 118 68.0-135 6.32 20
sec-Butylbenzene 0.125 0.141 0.143 113 114 74.0-130 1.41 20
tert-Butylbenzene 0.125 0.136 0.135 109 108 75.0-127 0.738 20
Carbon tetrachloride 0.125 0.138 0.141 110 113 66.0-128 2.15 20
Chlorobenzene 0.125 0.113 0.118 90.4 94.4 76.0-128 4.33 20
Chlorodibromomethane 0.125 0.114 0.112 91.2 89.6 74.0-127 1.77 20
Chloroethane 0.125 0.117 0.124 93.6 99.2 61.0-134 5.81 20
Chloroform 0.125 0.117 0.120 93.6 96.0 72.0-123 2.53 20
Chloromethane 0.125 0.126 0.126 101 101 51.0-138 0.000 20
2-Chlorotoluene 0.125 0.130 0.134 104 107 75.0-124 3.03 20
4-Chlorotoluene 0.125 0.114 0.116 91.2 92.8 75.0-124 1.74 20
1,2-Dibromo-3-Chloropropane 0.125 0.112 0.117 89.6 93.6 59.0-130 4.37 20
1,2-Dibromoethane 0.125 0.115 0.115 92.0 92.0 74.0-128 0.000 20
Dibromomethane 0.125 0.114 0.122 91.2 97.6 75.0-122 6.78 20
1,2-Dichlorobenzene 0.125 0.118 0.123 94.4 98.4 76.0-124 4.15 20
1,3-Dichlorobenzene 0.125 0.122 0.126 97.6 101 76.0-125 3.23 20
1,4-Dichlorobenzene 0.125 0.119 0.126 95.2 101 77.0-121 5.71 20
Dichlorodifluoromethane 0.125 0.145 0.147 116 118 43.0-156 1.37 20
1,1-Dichloroethane 0.125 0.119 0.121 95.2 96.8 70.0-127 1.67 20
1,2-Dichloroethane 0.125 0.114 0.122 91.2 97.6 65.0-131 6.78 20
1,1-Dichloroethene 0.125 0.132 0.130 106 104 65.0-131 1.53 20
cis-1,2-Dichloroethene 0.125 0.110 0.116 88.0 92.8 73.0-125 5.31 20
trans-1,2-Dichloroethene 0.125 0.123 0.121 98.4 96.8 71.0-125 1.64 20
1,2-Dichloropropane 0.125 0.122 0.129 97.6 103 74.0-125 5.58 20
1,1-Dichloropropene 0.125 0.137 0.143 110 114 73.0-125 4.29 20
1,3-Dichloropropane 0.125 0.123 0.123 98.4 98.4 80.0-125 0.000 20
cis-1,3-Dichloropropene 0.125 0.121 0.125 96.8 100 76.0-127 3.25 20
trans-1,3-Dichloropropene 0.125 0.126 0.127 101 102 73.0-127 0.791 20
2,2-Dichloropropane 0.125 0.141 0.139 113 111 59.0-135 1.43 20
Di-isopropyl ether 0.125 0.126 0.130 101 104 60.0-136 3.12 20
Ethylbenzene 0.125 0.119 0.122 95.2 97.6 74.0-126 2.49 20
Hexachloro-1,3-butadiene 0.125 0.120 0.133 96.0 106 57.0-150 10.3 20
Isopropylbenzene 0.125 0.134 0.135 107 108 72.0-127 0.743 20
p-Isopropyltoluene 0.125 0.139 0.147 111 118 72.0-133 5.59 20
2-Butanone (MEK)0.625 0.615 0.690 98.4 110 30.0-160 11.5 24
Methylene Chloride 0.125 0.112 0.119 89.6 95.2 68.0-123 6.06 20
4-Methyl-2-pentanone (MIBK)0.625 0.602 0.619 96.3 99.0 56.0-143 2.78 20
Methyl tert-butyl ether 0.125 0.118 0.123 94.4 98.4 66.0-132 4.15 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803966
Volatile Organic Compounds (GC/MS) by Method 8260B L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3751328-1 01/18/22 09:38 • (LCSD) R3751328-2 01/18/22 09:59
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg %%%%%
Naphthalene 0.125 0.123 0.132 98.4 106 59.0-130 7.06 20
n-Propylbenzene 0.125 0.132 0.135 106 108 74.0-126 2.25 20
Styrene 0.125 0.127 0.131 102 105 72.0-127 3.10 20
1,1,1,2-Tetrachloroethane 0.125 0.111 0.118 88.8 94.4 74.0-129 6.11 20
1,1,2,2-Tetrachloroethane 0.125 0.121 0.128 96.8 102 68.0-128 5.62 20
Tetrachloroethene 0.125 0.129 0.123 103 98.4 70.0-136 4.76 20
Toluene 0.125 0.115 0.116 92.0 92.8 75.0-121 0.866 20
1,1,2-Trichlorotrifluoroethane 0.125 0.113 0.125 90.4 100 61.0-139 10.1 20
1,2,3-Trichlorobenzene 0.125 0.119 0.121 95.2 96.8 59.0-139 1.67 20
1,2,4-Trichlorobenzene 0.125 0.131 0.131 105 105 62.0-137 0.000 20
1,1,1-Trichloroethane 0.125 0.118 0.128 94.4 102 69.0-126 8.13 20
1,1,2-Trichloroethane 0.125 0.114 0.121 91.2 96.8 78.0-123 5.96 20
Trichloroethene 0.125 0.122 0.124 97.6 99.2 76.0-126 1.63 20
Trichlorofluoromethane 0.125 0.133 0.130 106 104 61.0-142 2.28 20
1,2,3-Trichloropropane 0.125 0.118 0.122 94.4 97.6 67.0-129 3.33 20
1,2,3-Trimethylbenzene 0.125 0.122 0.128 97.6 102 74.0-124 4.80 20
1,2,4-Trimethylbenzene 0.125 0.126 0.133 101 106 70.0-126 5.41 20
1,3,5-Trimethylbenzene 0.125 0.134 0.134 107 107 73.0-127 0.000 20
Vinyl chloride 0.125 0.126 0.124 101 99.2 63.0-134 1.60 20
Xylenes, Total 0.375 0.384 0.396 102 106 72.0-127 3.08 20
(S) Toluene-d8 99.1 98.4 75.0-131
(S) 4-Bromofluorobenzene 103 103 67.0-138
(S) 1,2-Dichloroethane-d4 102 101 70.0-130
L1451539-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451539-04 01/18/22 13:19 • (MS) R3751328-4 01/18/22 21:05 • (MSD) R3751328-5 01/18/22 21:26
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Acetone 0.865 U 0.340 0.437 39.4 50.6 1 10.0-160 24.9 40
Acrylonitrile 0.865 U 0.530 0.631 61.3 73.0 1 10.0-160 17.4 40
Benzene 0.173 0.000657 0.155 0.152 89.2 87.6 1 10.0-149 1.80 37
Bromobenzene 0.173 U 0.173 0.162 100 93.6 1 10.0-156 6.61 38
Bromodichloromethane 0.173 U 0.145 0.155 84.0 89.6 1 10.0-143 6.45 37
Bromoform 0.173 U 0.138 0.134 79.5 77.6 1 10.0-146 2.44 36
Bromomethane 0.173 U 0.110 0.115 63.8 66.3 1 10.0-149 3.94 38
n-Butylbenzene 0.173 U 0.191 0.190 110 110 1 10.0-160 0.727 40
sec-Butylbenzene 0.173 U 0.198 0.192 114 111 1 10.0-159 2.84 39
tert-Butylbenzene 0.173 U 0.179 0.184 103 106 1 10.0-156 3.05 39
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803966
Volatile Organic Compounds (GC/MS) by Method 8260B L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
L1451539-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451539-04 01/18/22 13:19 • (MS) R3751328-4 01/18/22 21:05 • (MSD) R3751328-5 01/18/22 21:26
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Carbon tetrachloride 0.173 U 0.169 0.169 97.6 97.6 1 10.0-145 0.000 37
Chlorobenzene 0.173 U 0.159 0.156 92.0 90.4 1 10.0-152 1.75 39
Chlorodibromomethane 0.173 U 0.143 0.143 82.4 82.4 1 10.0-146 0.000 37
Chloroethane 0.173 U 0.108 0.117 62.2 67.4 1 10.0-146 8.03 40
Chloroform 0.173 U 0.149 0.158 86.4 91.2 1 10.0-146 5.41 37
Chloromethane 0.173 U 0.155 0.154 89.6 88.8 1 10.0-159 0.897 37
2-Chlorotoluene 0.173 U 0.181 0.179 105 103 1 10.0-159 1.54 38
4-Chlorotoluene 0.173 U 0.155 0.156 89.6 90.4 1 10.0-155 0.889 39
1,2-Dibromo-3-Chloropropane 0.173 U 0.126 0.123 73.0 71.2 1 10.0-151 2.55 39
1,2-Dibromoethane 0.173 U 0.145 0.148 84.0 85.6 1 10.0-148 1.89 34
Dibromomethane 0.173 U 0.147 0.137 84.8 79.3 1 10.0-147 6.73 35
1,2-Dichlorobenzene 0.173 U 0.169 0.173 97.6 100 1 10.0-155 2.43 37
1,3-Dichlorobenzene 0.173 U 0.167 0.163 96.8 94.4 1 10.0-153 2.51 38
1,4-Dichlorobenzene 0.173 U 0.163 0.166 94.4 96.0 1 10.0-151 1.68 38
Dichlorodifluoromethane 0.173 U 0.176 0.161 102 92.8 1 10.0-160 9.05 35
1,1-Dichloroethane 0.173 U 0.158 0.155 91.2 89.6 1 10.0-147 1.77 37
1,2-Dichloroethane 0.173 U 0.144 0.149 83.2 86.4 1 10.0-148 3.77 35
1,1-Dichloroethene 0.173 U 0.173 0.172 100 99.2 1 10.0-155 0.803 37
cis-1,2-Dichloroethene 0.173 U 0.151 0.149 87.2 86.4 1 10.0-149 0.922 37
trans-1,2-Dichloroethene 0.173 U 0.143 0.148 82.4 85.6 1 10.0-150 3.81 37
1,2-Dichloropropane 0.173 U 0.167 0.162 96.8 93.6 1 10.0-148 3.36 37
1,1-Dichloropropene 0.173 U 0.174 0.169 101 97.6 1 10.0-153 3.23 35
1,3-Dichloropropane 0.173 U 0.166 0.167 96.0 96.8 1 10.0-154 0.830 35
cis-1,3-Dichloropropene 0.173 U 0.155 0.155 89.6 89.6 1 10.0-151 0.000 37
trans-1,3-Dichloropropene 0.173 U 0.166 0.165 96.0 95.2 1 10.0-148 0.837 37
2,2-Dichloropropane 0.173 U 0.152 0.125 88.0 72.4 1 10.0-138 19.5 36
Di-isopropyl ether 0.173 U 0.174 0.173 101 100 1 10.0-147 0.797 36
Ethylbenzene 0.173 U 0.163 0.166 94.4 96.0 1 10.0-160 1.68 38
Hexachloro-1,3-butadiene 0.173 U 0.179 0.180 103 104 1 10.0-160 0.772 40
Isopropylbenzene 0.173 U 0.180 0.180 104 104 1 10.0-155 0.000 38
p-Isopropyltoluene 0.173 U 0.194 0.192 112 111 1 10.0-160 0.717 40
2-Butanone (MEK)0.865 U 0.559 0.472 64.6 54.6 1 10.0-160 16.9 40
Methylene Chloride 0.173 U 0.154 0.148 88.8 85.6 1 10.0-141 3.67 37
4-Methyl-2-pentanone (MIBK)0.865 U 0.797 0.788 92.2 91.0 1 10.0-160 1.22 35
Methyl tert-butyl ether 0.173 U 0.135 0.133 78.3 76.7 1 11.0-147 2.06 35
Naphthalene 0.173 U 0.174 0.174 101 101 1 10.0-160 0.000 36
n-Propylbenzene 0.173 U 0.177 0.179 102 103 1 10.0-158 0.778 38
Styrene 0.173 U 0.176 0.166 102 96.0 1 10.0-160 5.67 40
1,1,1,2-Tetrachloroethane 0.173 U 0.152 0.147 88.0 84.8 1 10.0-149 3.70 39
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1803966
Volatile Organic Compounds (GC/MS) by Method 8260B L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
L1451539-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451539-04 01/18/22 13:19 • (MS) R3751328-4 01/18/22 21:05 • (MSD) R3751328-5 01/18/22 21:26
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
1,1,2,2-Tetrachloroethane 0.173 U 0.152 0.159 88.0 92.0 1 10.0-160 4.44 35
Tetrachloroethene 0.173 U 0.165 0.159 95.2 92.0 1 10.0-156 3.42 39
Toluene 0.173 0.00198 0.159 0.154 90.9 87.7 1 10.0-156 3.54 38
1,1,2-Trichlorotrifluoroethane 0.173 U 0.143 0.117 82.4 67.8 1 10.0-160 19.5 36
1,2,3-Trichlorobenzene 0.173 U 0.176 0.174 102 101 1 10.0-160 0.791 40
1,2,4-Trichlorobenzene 0.173 U 0.192 0.185 111 107 1 10.0-160 3.66 40
1,1,1-Trichloroethane 0.173 U 0.159 0.147 92.0 84.8 1 10.0-144 8.14 35
1,1,2-Trichloroethane 0.173 U 0.162 0.155 93.6 89.6 1 10.0-160 4.37 35
Trichloroethene 0.173 U 0.176 0.173 102 100 1 10.0-156 1.59 38
Trichlorofluoromethane 0.173 U 0.0846 0.0854 48.9 49.4 1 10.0-160 0.977 40
1,2,3-Trichloropropane 0.173 U 0.159 0.163 92.0 94.4 1 10.0-156 2.58 35
1,2,3-Trimethylbenzene 0.173 U 0.169 0.169 97.6 97.6 1 10.0-160 0.000 36
1,2,4-Trimethylbenzene 0.173 U 0.176 0.174 102 101 1 10.0-160 0.791 36
1,3,5-Trimethylbenzene 0.173 U 0.179 0.176 103 102 1 10.0-160 1.56 38
Vinyl chloride 0.173 U 0.144 0.144 83.2 83.2 1 10.0-160 0.000 37
Xylenes, Total 0.519 0.00125 0.522 0.498 100 95.8 1 10.0-160 4.61 38
(S) Toluene-d8 100 98.2 75.0-131
(S) 4-Bromofluorobenzene 98.9 98.6 67.0-138
(S) 1,2-Dichloroethane-d4 98.1 98.3 70.0-130
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804715
Pesticides (GC) by Method 8081 L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Method Blank (MB)
(MB) R3751912-1 01/20/22 13:18
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Aldrin U 0.00376 0.0200
Alpha BHC U 0.00368 0.0200
Beta BHC U 0.00379 0.0200
Delta BHC U 0.00346 0.0200
Gamma BHC U 0.00344 0.0200
4,4-DDD U 0.00370 0.0200
4,4-DDE U 0.00366 0.0200
4,4-DDT U 0.00627 0.0200
Dieldrin U 0.00344 0.0200
Endosulfan I U 0.00363 0.0200
Endosulfan II U 0.00335 0.0200
Endosulfan sulfate U 0.00364 0.0200
Endrin U 0.00350 0.0200
Endrin aldehyde U 0.00339 0.0200
Endrin ketone U 0.00711 0.0200
Heptachlor U 0.00428 0.0200
Heptachlor epoxide U 0.00339 0.0200
Hexachlorobenzene U 0.00346 0.0200
Methoxychlor U 0.00484 0.0200
Chlordane U 0.103 0.300
Toxaphene U 0.124 0.400
(S) Decachlorobiphenyl 90.2 10.0-135
(S) Tetrachloro-m-xylene 79.3 10.0-139
Laboratory Control Sample (LCS)
(LCS) R3751912-2 01/20/22 13:27
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Aldrin 0.0666 0.0569 85.4 34.0-136
Alpha BHC 0.0666 0.0611 91.7 34.0-139
Beta BHC 0.0666 0.0620 93.1 34.0-133
Delta BHC 0.0666 0.0592 88.9 34.0-135
Gamma BHC 0.0666 0.0596 89.5 34.0-136
4,4-DDD 0.0666 0.0699 105 33.0-141
4,4-DDE 0.0666 0.0613 92.0 34.0-134
4,4-DDT 0.0666 0.0674 101 30.0-143
Dieldrin 0.0666 0.0711 107 35.0-137
Endosulfan I 0.0666 0.0581 87.2 34.0-134
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804715
Pesticides (GC) by Method 8081 L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Laboratory Control Sample (LCS)
(LCS) R3751912-2 01/20/22 13:27
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Endosulfan II 0.0666 0.0641 96.2 35.0-132
Endosulfan sulfate 0.0666 0.0625 93.8 35.0-132
Endrin 0.0666 0.0628 94.3 34.0-137
Endrin aldehyde 0.0666 0.0408 61.3 23.0-121
Endrin ketone 0.0666 0.0670 101 35.0-144
Heptachlor 0.0666 0.0637 95.6 36.0-141
Heptachlor epoxide 0.0666 0.0635 95.3 36.0-134
Hexachlorobenzene 0.0666 0.0513 77.0 33.0-129
Methoxychlor 0.0666 0.0743 112 28.0-150
(S) Decachlorobiphenyl 73.1 10.0-135
(S) Tetrachloro-m-xylene 64.1 10.0-139
L1451844-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451844-05 01/20/22 19:00 • (MS) R3751912-3 01/20/22 19:09 • (MSD) R3751912-4 01/20/22 19:18
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Aldrin 0.0807 U 0.0388 0.0348 48.0 43.1 1 20.0-135 P P 10.9 37
Alpha BHC 0.0807 U 0.0470 0.0429 58.3 53.2 1 27.0-140 P P 9.16 35
Beta BHC 0.0807 U 0.0429 0.0384 53.2 47.6 1 23.0-141 P P 11.0 37
Delta BHC 0.0807 U 0.0410 0.0371 50.8 45.9 1 21.0-138 P P 9.94 35
Gamma BHC 0.0807 U 0.0437 0.0393 54.2 48.6 1 27.0-137 P P 10.8 36
4,4-DDD 0.0807 U 0.0374 0.0332 46.4 41.1 1 15.0-152 P P 12.0 39
4,4-DDE 0.0807 U 0.0374 0.0345 46.4 42.8 1 10.0-152 P P 8.08 40
4,4-DDT 0.0807 U 0.0349 0.0319 43.2 39.5 1 10.0-151 P P 9.07 40
Dieldrin 0.0807 U 0.0385 0.0357 47.7 44.3 1 17.0-145 P P 7.50 37
Endosulfan I 0.0807 U 0.0378 0.0351 46.8 43.5 1 20.0-137 P P 7.31 36
Endosulfan II 0.0807 U 0.0366 0.0339 45.3 42.0 1 15.0-141 P P 7.56 37
Endosulfan sulfate 0.0807 U 0.0370 0.0340 45.8 42.2 1 15.0-143 P P 8.19 38
Endrin 0.0807 U 0.0405 0.0373 50.2 46.2 1 19.0-143 P P 8.10 37
Endrin aldehyde 0.0807 U 0.0311 0.0308 38.6 38.1 1 10.0-139 P P 1.17 40
Endrin ketone 0.0807 U 0.0345 0.0328 42.8 40.7 1 17.0-149 P P 5.04 38
Heptachlor 0.0807 U 0.0429 0.0386 53.2 47.9 1 22.0-138 P P 10.4 37
Heptachlor epoxide 0.0807 U 0.0390 0.0355 48.3 44.0 1 22.0-138 P P 9.43 36
Hexachlorobenzene 0.0807 U 0.0612 0.0671 75.8 83.2 1 25.0-126 9.25 35
Methoxychlor 0.0807 U 0.0356 0.0331 44.1 41.0 1 10.0-159 P P 7.41 40
(S) Decachlorobiphenyl 45.0 37.7 10.0-135
(S) Tetrachloro-m-xylene 55.1 50.5 10.0-139
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804715
Polychlorinated Biphenyls (GC) by Method 8082 L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Method Blank (MB)
(MB) R3751912-1 01/20/22 13:18
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
PCB 1016 U 0.0118 0.0340
PCB 1221 U 0.0118 0.0340
PCB 1232 U 0.0118 0.0340
PCB 1242 U 0.0118 0.0340
PCB 1248 U 0.00738 0.0170
PCB 1254 U 0.00738 0.0170
PCB 1260 U 0.00738 0.0170
(S) Decachlorobiphenyl 93.7 10.0-135
(S) Tetrachloro-m-xylene 77.2 10.0-139
Laboratory Control Sample (LCS)
(LCS) R3751912-5 01/20/22 13:36
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
PCB 1260 0.167 0.201 120 37.0-145
PCB 1016 0.167 0.176 105 36.0-141
(S) Decachlorobiphenyl 108 10.0-135
(S) Tetrachloro-m-xylene 90.1 10.0-139
L1451844-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451844-05 01/20/22 19:00 • (MS) R3751912-6 01/20/22 19:27 • (MSD) R3751912-7 01/20/22 19:35
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
PCB 1260 0.202 U 0.0957 0.0957 47.3 47.3 1 10.0-160 P P 0.000 38
PCB 1016 0.202 U 0.448 0.498 222 246 1 10.0-160 J5 P J5 P 10.5 37
(S) Decachlorobiphenyl 38.1 38.1 10.0-135
(S) Tetrachloro-m-xylene 54.2 52.7 10.0-139
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804710
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Method Blank (MB)
(MB) R3751923-2 01/20/22 13:16
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/kg mg/kg mg/kg
Anthracene U 0.00230 0.00600
Acenaphthene U 0.00209 0.00600
Acenaphthylene U 0.00216 0.00600
Benzo(a)anthracene U 0.00173 0.00600
Benzo(a)pyrene U 0.00179 0.00600
Benzo(b)fluoranthene U 0.00153 0.00600
Benzo(g,h,i)perylene U 0.00177 0.00600
Benzo(k)fluoranthene U 0.00215 0.00600
Chrysene U 0.00232 0.00600
Dibenz(a,h)anthracene U 0.00172 0.00600
Fluoranthene U 0.00227 0.00600
Fluorene U 0.00205 0.00600
Indeno(1,2,3-cd)pyrene U 0.00181 0.00600
Naphthalene U 0.00408 0.0200
Phenanthrene U 0.00231 0.00600
Pyrene U 0.00200 0.00600
1-Methylnaphthalene U 0.00449 0.0200
2-Methylnaphthalene U 0.00427 0.0200
2-Chloronaphthalene U 0.00466 0.0200
(S) Nitrobenzene-d5 79.0 14.0-149
(S) 2-Fluorobiphenyl 79.6 34.0-125
(S) p-Terphenyl-d14 87.1 23.0-120
Laboratory Control Sample (LCS)
(LCS) R3751923-1 01/20/22 12:56
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Anthracene 0.0800 0.0613 76.6 50.0-126
Acenaphthene 0.0800 0.0663 82.9 50.0-120
Acenaphthylene 0.0800 0.0643 80.4 50.0-120
Benzo(a)anthracene 0.0800 0.0618 77.3 45.0-120
Benzo(a)pyrene 0.0800 0.0556 69.5 42.0-120
Benzo(b)fluoranthene 0.0800 0.0604 75.5 42.0-121
Benzo(g,h,i)perylene 0.0800 0.0626 78.3 45.0-125
Benzo(k)fluoranthene 0.0800 0.0577 72.1 49.0-125
Chrysene 0.0800 0.0632 79.0 49.0-122
Dibenz(a,h)anthracene 0.0800 0.0543 67.9 47.0-125
Fluoranthene 0.0800 0.0691 86.4 49.0-129
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1804710
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM L1451927-01,02,03,04,05,06,07,08,09,10,11,12,13,14
Laboratory Control Sample (LCS)
(LCS) R3751923-1 01/20/22 12:56
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/kg mg/kg %%
Fluorene 0.0800 0.0669 83.6 49.0-120
Indeno(1,2,3-cd)pyrene 0.0800 0.0578 72.3 46.0-125
Naphthalene 0.0800 0.0634 79.3 50.0-120
Phenanthrene 0.0800 0.0636 79.5 47.0-120
Pyrene 0.0800 0.0722 90.3 43.0-123
1-Methylnaphthalene 0.0800 0.0631 78.9 51.0-121
2-Methylnaphthalene 0.0800 0.0654 81.8 50.0-120
2-Chloronaphthalene 0.0800 0.0638 79.8 50.0-120
(S) Nitrobenzene-d5 83.1 14.0-149
(S) 2-Fluorobiphenyl 83.1 34.0-125
(S) p-Terphenyl-d14 83.3 23.0-120
L1451927-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1451927-01 01/20/22 16:18 • (MS) R3751923-3 01/20/22 16:38 • (MSD) R3751923-4 01/20/22 16:58
Spike Amount
(dry)
Original Result
(dry)MS Result (dry)MSD Result
(dry)MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/kg mg/kg mg/kg mg/kg %%%%%
Anthracene 0.0951 U 0.0642 0.0609 67.6 61.5 1 10.0-145 5.34 30
Acenaphthene 0.0951 U 0.0709 0.0677 74.6 68.4 1 14.0-127 4.64 27
Acenaphthylene 0.0951 U 0.0713 0.0660 75.0 66.6 1 21.0-124 7.75 25
Benzo(a)anthracene 0.0951 U 0.0608 0.0584 63.9 59.0 1 10.0-139 3.95 30
Benzo(a)pyrene 0.0951 U 0.0657 0.0615 69.1 62.1 1 10.0-141 6.61 31
Benzo(b)fluoranthene 0.0951 U 0.0623 0.0662 65.5 66.9 1 10.0-140 6.17 36
Benzo(g,h,i)perylene 0.0951 U 0.0352 0.0271 37.0 27.4 1 10.0-140 25.8 33
Benzo(k)fluoranthene 0.0951 U 0.0651 0.0652 68.5 65.9 1 10.0-137 0.190 31
Chrysene 0.0951 U 0.0655 0.0624 68.9 63.0 1 10.0-145 4.84 30
Dibenz(a,h)anthracene 0.0951 U 0.0400 0.0271 42.1 27.4 1 10.0-132 J3 38.4 31
Fluoranthene 0.0951 U 0.0672 0.0672 70.7 67.9 1 10.0-153 0.000 33
Fluorene 0.0951 U 0.0703 0.0661 74.0 66.8 1 11.0-130 6.17 29
Indeno(1,2,3-cd)pyrene 0.0951 U 0.0354 0.0260 37.2 26.2 1 10.0-137 30.6 32
Naphthalene 0.0951 U 0.0737 0.0692 77.5 69.9 1 10.0-135 6.24 27
Phenanthrene 0.0951 U 0.0626 0.0610 65.9 61.6 1 10.0-144 2.60 31
Pyrene 0.0951 U 0.0713 0.0709 75.0 71.6 1 10.0-148 0.522 35
1-Methylnaphthalene 0.0951 U 0.0706 0.0661 74.2 66.8 1 10.0-142 6.52 28
2-Methylnaphthalene 0.0951 U 0.0712 0.0701 74.9 70.8 1 10.0-137 1.58 28
2-Chloronaphthalene 0.0951 U 0.0703 0.0663 74.0 67.0 1 29.0-120 5.80 24
(S) Nitrobenzene-d5 83.9 74.2 14.0-149
(S) 2-Fluorobiphenyl 83.3 77.2 34.0-125
(S) p-Terphenyl-d14 79.0 73.3 23.0-120
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
(dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils].
MDL Method Detection Limit.
MDL (dry)Method Detection Limit.
RDL Reported Detection Limit.
RDL (dry)Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J The identification of the analyte is acceptable; the reported value is an estimate.
J3 The associated batch QC was outside the established quality control range for precision.
J4 The associated batch QC was outside the established quality control range for accuracy.
J5 The sample matrix interfered with the ability to make any accurate determination; spike value is high.
P RPD between the primary and confirmatory analysis exceeded 40%.
P1 RPD value not applicable for sample concentrations less than 5 times the reporting limit.
V The sample concentration is too high to evaluate accurate spike recoveries.
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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ANALYTICAL REPORT
February 03, 2022
Terracon - Salt Lake City, UT
Sample Delivery Group:L1455564
Samples Received:01/28/2022
Project Number:61217255 Task 3
Description:
Report To:Nancy Saunders
6949 South High Tech Drive
Midvale, UT 84047
Entire Report Reviewed By:
February 03, 2022
[Preliminary Report]
Chris Ward
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be
reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided,
and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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February 03, 2022
Chris Ward
Project Manager
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
TOSA MW-01 L1455564-01 5
TOSA-MW-02 L1455564-02 8
TOSA-MW-03 L1455564-03 11
TOSA-MW-100 L1455564-04 14
Qc: Quality Control Summary 17
Wet Chemistry by Method 7199 17
Mercury by Method 7470A 18
Metals (ICP) by Method 6010B 19
Volatile Organic Compounds (GC/MS) by Method 8260B 20
Pesticides (GC) by Method 8081 26
Polychlorinated Biphenyls (GC) by Method 8082 28
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM 29
Gl: Glossary of Terms 31
Al: Accreditations & Locations 32
Sc: Sample Chain of Custody 33
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TOSA MW-01 L1455564-01 GW Nancy S.01/26/22 14:40 01/28/22 08:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7199 WG1807586 1 02/02/22 20:04 02/02/22 20:04 JER Mt. Juliet, TN
Mercury by Method 7470A WG1810534 1 02/01/22 08:46 02/02/22 09:27 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1810064 1 01/30/22 13:39 01/31/22 10:56 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1809857 1 01/28/22 19:16 01/28/22 19:16 DWR Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1810260 1 01/31/22 06:10 01/31/22 14:31 AMM Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1810260 1 01/31/22 06:10 02/01/22 12:41 AMM Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1810833 1 02/01/22 13:34 02/01/22 19:59 LEA Mt. Juliet, TN
Collected by Collected date/time Received date/time
TOSA-MW-02 L1455564-02 GW Nancy S.01/26/22 11:55 01/28/22 08:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7199 WG1807586 1 02/02/22 20:12 02/02/22 20:12 JER Mt. Juliet, TN
Mercury by Method 7470A WG1810534 1 02/01/22 08:46 02/02/22 09:29 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1810064 1 01/30/22 13:39 01/31/22 11:11 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1809857 1 01/28/22 19:37 01/28/22 19:37 DWR Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1810260 1 01/31/22 06:10 02/01/22 12:50 AMM Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1810260 1 01/31/22 06:10 02/01/22 12:50 AMM Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1810833 1 02/01/22 13:34 02/01/22 20:19 LEA Mt. Juliet, TN
Collected by Collected date/time Received date/time
TOSA-MW-03 L1455564-03 GW Nancy S.01/26/22 17:00 01/28/22 08:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7199 WG1807586 1 02/02/22 20:19 02/02/22 20:19 JER Mt. Juliet, TN
Mercury by Method 7470A WG1810534 1 02/01/22 08:46 02/02/22 09:31 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1810064 1 01/30/22 13:39 01/31/22 11:14 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1809857 1 01/28/22 19:57 01/28/22 19:57 DWR Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1810260 1.18 01/31/22 06:10 02/01/22 13:00 AMM Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1810260 1.18 01/31/22 06:10 02/01/22 13:00 AMM Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1810833 1 02/01/22 13:34 02/01/22 20:39 LEA Mt. Juliet, TN
Collected by Collected date/time Received date/time
TOSA-MW-100 L1455564-04 GW Nancy S.01/26/22 15:00 01/28/22 08:00
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Wet Chemistry by Method 7199 WG1807586 1 02/02/22 20:26 02/02/22 20:26 JER Mt. Juliet, TN
Mercury by Method 7470A WG1810534 1 02/01/22 08:46 02/02/22 09:33 MRW Mt. Juliet, TN
Metals (ICP) by Method 6010B WG1810064 1 01/30/22 13:39 01/31/22 11:17 CCE Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 8260B WG1809857 1 01/28/22 20:17 01/28/22 20:17 DWR Mt. Juliet, TN
Pesticides (GC) by Method 8081 WG1810260 1 01/31/22 06:10 02/01/22 13:09 AMM Mt. Juliet, TN
Polychlorinated Biphenyls (GC) by Method 8082 WG1810260 1 01/31/22 06:10 02/01/22 13:09 AMM Mt. Juliet, TN
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM WG1810833 1 02/01/22 13:34 02/01/22 20:59 LEA Mt. Juliet, TN
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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CASE NARRATIVE
Unless qualified or notated within the narrative below, all sample aliquots were received at the correct
temperature, in the proper containers, with the appropriate preservatives, and within method specified
holding times. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental
samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality
Control are within established criteria except where addressed in this case narrative, a
non-conformance form or properly qualified within the sample results. By my digital signature below, I
affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the
potential to affect the quality of the data have been identified by the laboratory, and no information or
data have been knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Chris Ward
Project Manager
Volatile Organic Compounds (GC/MS) by Method 8260B
The associated batch QC was above the established quality control range for accuracy.
Batch Lab Sample ID Analytes
WG1809857 (LCS) R3754964-1, (LCSD)
R3754964-2, L1455564-01, 02, 03, 04
1,2,3-Trimethylbenzene and Naphthalene
The associated batch QC was outside the established quality control range for precision.
Batch Lab Sample ID Analytes
WG1809857 (LCSD) R3754964-2, L1455564-01, 02,
03, 04
1,2,3-Trichlorobenzene, 1,2,4-Trichlorobenzene, 2,2-Dichloropropane and Acrolein
The sample matrix interfered with the ability to make any accurate determination; spike value is high.
Batch Lab Sample ID Analytes
WG1809857 (MS) R3754964-5, (MSD) R3754964-6 1,2,3-Trimethylbenzene, 1,2,4-Trichlorobenzene, 1,2-Dibromo-3-Chloropropane,
Acetone, Acrylonitrile, Chloromethane, Naphthalene and Tetrachloroethene
The sample matrix interfered with the ability to make any accurate determination; spike value is low.
Batch Lab Sample ID Analytes
WG1809857 (MS) R3754964-5, (MSD) R3754964-6 2-Chloroethyl vinyl ether
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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Chris Ward
Project Manager
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SAMPLE RESULTS - 01
L1455564
TOSA MW-01
Collected date/time: 01/26/22 14:40
Wet Chemistry by Method 7199
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Hexavalent Chromium 0.000207 J 0.000150 0.000500 1 02/02/2022 20:04 WG1807586
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Mercury U 0.000100 0.000200 1 02/02/2022 09:27 WG1810534
Metals (ICP) by Method 6010B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Arsenic 0.00679 J 0.00440 0.0100 1 01/31/2022 10:56 WG1810064
Barium 0.0728 0.000736 0.00500 1 01/31/2022 10:56 WG1810064
Cadmium U 0.000479 0.00200 1 01/31/2022 10:56 WG1810064
Chromium U 0.00140 0.0100 1 01/31/2022 10:56 WG1810064
Lead 0.00345 J 0.00299 0.00600 1 01/31/2022 10:56 WG1810064
Selenium U 0.00735 0.0100 1 01/31/2022 10:56 WG1810064
Silver U 0.00154 0.00500 1 01/31/2022 10:56 WG1810064
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Acetone U 0.0113 0.0500 1 01/28/2022 19:16 WG1809857
Acrolein U J3 0.00254 0.0500 1 01/28/2022 19:16 WG1809857
Acrylonitrile U 0.000671 0.0100 1 01/28/2022 19:16 WG1809857
Benzene U 0.0000941 0.00100 1 01/28/2022 19:16 WG1809857
Bromobenzene U 0.000118 0.00100 1 01/28/2022 19:16 WG1809857
Bromodichloromethane U 0.000136 0.00100 1 01/28/2022 19:16 WG1809857
Bromoform U 0.000129 0.00100 1 01/28/2022 19:16 WG1809857
Bromomethane U 0.000605 0.00500 1 01/28/2022 19:16 WG1809857
n-Butylbenzene U 0.000157 0.00100 1 01/28/2022 19:16 WG1809857
sec-Butylbenzene U 0.000125 0.00100 1 01/28/2022 19:16 WG1809857
tert-Butylbenzene U 0.000127 0.00100 1 01/28/2022 19:16 WG1809857
Carbon tetrachloride U 0.000128 0.00100 1 01/28/2022 19:16 WG1809857
Chlorobenzene U 0.000116 0.00100 1 01/28/2022 19:16 WG1809857
Chlorodibromomethane U 0.000140 0.00100 1 01/28/2022 19:16 WG1809857
Chloroethane U 0.000192 0.00500 1 01/28/2022 19:16 WG1809857
2-Chloroethyl vinyl ether U 0.000575 0.0500 1 01/28/2022 19:16 WG1809857
Chloroform U 0.000111 0.00500 1 01/28/2022 19:16 WG1809857
Chloromethane U 0.000960 0.00250 1 01/28/2022 19:16 WG1809857
2-Chlorotoluene U 0.000106 0.00100 1 01/28/2022 19:16 WG1809857
4-Chlorotoluene U 0.000114 0.00100 1 01/28/2022 19:16 WG1809857
1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 01/28/2022 19:16 WG1809857
1,2-Dibromoethane U 0.000126 0.00100 1 01/28/2022 19:16 WG1809857
Dibromomethane U 0.000122 0.00100 1 01/28/2022 19:16 WG1809857
1,2-Dichlorobenzene U 0.000107 0.00100 1 01/28/2022 19:16 WG1809857
1,3-Dichlorobenzene U 0.000110 0.00100 1 01/28/2022 19:16 WG1809857
1,4-Dichlorobenzene U 0.000120 0.00100 1 01/28/2022 19:16 WG1809857
Dichlorodifluoromethane U 0.000374 0.00500 1 01/28/2022 19:16 WG1809857
1,1-Dichloroethane U 0.000100 0.00100 1 01/28/2022 19:16 WG1809857
1,2-Dichloroethane U 0.0000819 0.00100 1 01/28/2022 19:16 WG1809857
1,1-Dichloroethene U 0.000188 0.00100 1 01/28/2022 19:16 WG1809857
cis-1,2-Dichloroethene U 0.000126 0.00100 1 01/28/2022 19:16 WG1809857
trans-1,2-Dichloroethene U 0.000149 0.00100 1 01/28/2022 19:16 WG1809857
1,2-Dichloropropane U 0.000149 0.00100 1 01/28/2022 19:16 WG1809857
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 01
L1455564
TOSA MW-01
Collected date/time: 01/26/22 14:40
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
1,1-Dichloropropene U 0.000142 0.00100 1 01/28/2022 19:16 WG1809857
1,3-Dichloropropane U 0.000110 0.00100 1 01/28/2022 19:16 WG1809857
cis-1,3-Dichloropropene U 0.000111 0.00100 1 01/28/2022 19:16 WG1809857
trans-1,3-Dichloropropene U 0.000118 0.00100 1 01/28/2022 19:16 WG1809857
2,2-Dichloropropane U J3 0.000161 0.00100 1 01/28/2022 19:16 WG1809857
Di-isopropyl ether U 0.000105 0.00100 1 01/28/2022 19:16 WG1809857
Ethylbenzene U 0.000137 0.00100 1 01/28/2022 19:16 WG1809857
Hexachloro-1,3-butadiene U 0.000337 0.00100 1 01/28/2022 19:16 WG1809857
Isopropylbenzene U 0.000105 0.00100 1 01/28/2022 19:16 WG1809857
p-Isopropyltoluene U 0.000120 0.00100 1 01/28/2022 19:16 WG1809857
2-Butanone (MEK)U 0.00119 0.0100 1 01/28/2022 19:16 WG1809857
Methylene Chloride U 0.000430 0.00500 1 01/28/2022 19:16 WG1809857
4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 01/28/2022 19:16 WG1809857
Methyl tert-butyl ether U 0.000101 0.00100 1 01/28/2022 19:16 WG1809857
Naphthalene U J4 0.00100 0.00500 1 01/28/2022 19:16 WG1809857
n-Propylbenzene U 0.0000993 0.00100 1 01/28/2022 19:16 WG1809857
Styrene U 0.000118 0.00100 1 01/28/2022 19:16 WG1809857
1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 01/28/2022 19:16 WG1809857
1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 01/28/2022 19:16 WG1809857
1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 01/28/2022 19:16 WG1809857
Tetrachloroethene U 0.000300 0.00100 1 01/28/2022 19:16 WG1809857
Toluene U 0.000278 0.00100 1 01/28/2022 19:16 WG1809857
1,2,3-Trichlorobenzene U J3 0.000230 0.00100 1 01/28/2022 19:16 WG1809857
1,2,4-Trichlorobenzene U J3 0.000481 0.00100 1 01/28/2022 19:16 WG1809857
1,1,1-Trichloroethane U 0.000149 0.00100 1 01/28/2022 19:16 WG1809857
1,1,2-Trichloroethane U 0.000158 0.00100 1 01/28/2022 19:16 WG1809857
Trichloroethene U 0.000190 0.00100 1 01/28/2022 19:16 WG1809857
Trichlorofluoromethane U 0.000160 0.00500 1 01/28/2022 19:16 WG1809857
1,2,3-Trichloropropane U 0.000237 0.00250 1 01/28/2022 19:16 WG1809857
1,2,4-Trimethylbenzene U 0.000322 0.00100 1 01/28/2022 19:16 WG1809857
1,2,3-Trimethylbenzene U J4 0.000104 0.00100 1 01/28/2022 19:16 WG1809857
1,3,5-Trimethylbenzene U 0.000104 0.00100 1 01/28/2022 19:16 WG1809857
Vinyl chloride U 0.000234 0.00100 1 01/28/2022 19:16 WG1809857
Xylenes, Total U 0.000174 0.00300 1 01/28/2022 19:16 WG1809857
(S) Toluene-d8 103 80.0-120 01/28/2022 19:16 WG1809857
(S) 4-Bromofluorobenzene 97.0 77.0-126 01/28/2022 19:16 WG1809857
(S) 1,2-Dichloroethane-d4 107 70.0-130 01/28/2022 19:16 WG1809857
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Aldrin U 0.0000198 0.0000500 1 01/31/2022 14:31 WG1810260
Alpha BHC U 0.0000172 0.0000500 1 01/31/2022 14:31 WG1810260
Beta BHC U 0.0000208 0.0000500 1 01/31/2022 14:31 WG1810260
Delta BHC U 0.0000150 0.0000500 1 01/31/2022 14:31 WG1810260
Gamma BHC U 0.0000209 0.0000500 1 01/31/2022 14:31 WG1810260
Chlordane U 0.0000198 0.00500 1 01/31/2022 14:31 WG1810260
4,4-DDD U 0.0000177 0.0000500 1 01/31/2022 14:31 WG1810260
4,4-DDE U 0.0000154 0.0000500 1 01/31/2022 14:31 WG1810260
4,4-DDT U 0.0000198 0.0000500 1 01/31/2022 14:31 WG1810260
Dieldrin U 0.0000162 0.0000500 1 01/31/2022 14:31 WG1810260
Endosulfan I U 0.0000160 0.0000500 1 01/31/2022 14:31 WG1810260
Endosulfan II U 0.0000164 0.0000500 1 01/31/2022 14:31 WG1810260
Endosulfan sulfate U 0.0000217 0.0000500 1 01/31/2022 14:31 WG1810260
Endrin U 0.0000161 0.0000500 1 01/31/2022 14:31 WG1810260
Endrin aldehyde U 0.0000237 0.0000500 1 01/31/2022 14:31 WG1810260
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 01
L1455564
TOSA MW-01
Collected date/time: 01/26/22 14:40
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Endrin ketone U 0.0000219 0.0000500 1 01/31/2022 14:31 WG1810260
Heptachlor U 0.0000148 0.0000500 1 01/31/2022 14:31 WG1810260
Heptachlor epoxide U 0.0000183 0.0000500 1 01/31/2022 14:31 WG1810260
Hexachlorobenzene U 0.0000176 0.0000500 1 01/31/2022 14:31 WG1810260
Methoxychlor U 0.0000193 0.0000500 1 01/31/2022 14:31 WG1810260
Toxaphene U 0.000168 0.000500 1 01/31/2022 14:31 WG1810260
(S) Decachlorobiphenyl 54.1 10.0-128 01/31/2022 14:31 WG1810260
(S) Tetrachloro-m-xylene 66.6 10.0-127 01/31/2022 14:31 WG1810260
Polychlorinated Biphenyls (GC) by Method 8082
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
PCB 1016 U 0.000270 0.000500 1 02/01/2022 12:41 WG1810260
PCB 1221 U 0.000270 0.000500 1 02/01/2022 12:41 WG1810260
PCB 1232 U 0.000270 0.000500 1 02/01/2022 12:41 WG1810260
PCB 1242 U 0.000270 0.000500 1 02/01/2022 12:41 WG1810260
PCB 1248 U 0.000173 0.000500 1 02/01/2022 12:41 WG1810260
PCB 1254 U 0.000173 0.000500 1 02/01/2022 12:41 WG1810260
PCB 1260 U 0.000173 0.000500 1 02/01/2022 12:41 WG1810260
Total PCBs U 0.000173 0.000500 1 02/01/2022 12:41 WG1810260
(S) Decachlorobiphenyl 39.5 10.0-128 02/01/2022 12:41 WG1810260
(S) Tetrachloro-m-xylene 76.2 10.0-127 02/01/2022 12:41 WG1810260
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Anthracene U 0.0000190 0.0000500 1 02/01/2022 19:59 WG1810833
Acenaphthene U 0.0000190 0.0000500 1 02/01/2022 19:59 WG1810833
Acenaphthylene U 0.0000171 0.0000500 1 02/01/2022 19:59 WG1810833
Benzo(a)anthracene U 0.0000203 0.0000500 1 02/01/2022 19:59 WG1810833
Benzo(a)pyrene U 0.0000184 0.0000500 1 02/01/2022 19:59 WG1810833
Benzo(b)fluoranthene U 0.0000168 0.0000500 1 02/01/2022 19:59 WG1810833
Benzo(g,h,i)perylene U 0.0000184 0.0000500 1 02/01/2022 19:59 WG1810833
Benzo(k)fluoranthene U 0.0000202 0.0000500 1 02/01/2022 19:59 WG1810833
Chrysene U 0.0000179 0.0000500 1 02/01/2022 19:59 WG1810833
Dibenz(a,h)anthracene U 0.0000160 0.0000500 1 02/01/2022 19:59 WG1810833
Fluoranthene U 0.0000270 0.000100 1 02/01/2022 19:59 WG1810833
Fluorene U 0.0000169 0.0000500 1 02/01/2022 19:59 WG1810833
Indeno(1,2,3-cd)pyrene U 0.0000158 0.0000500 1 02/01/2022 19:59 WG1810833
Naphthalene U 0.0000917 0.000250 1 02/01/2022 19:59 WG1810833
Phenanthrene U 0.0000180 0.0000500 1 02/01/2022 19:59 WG1810833
Pyrene U 0.0000169 0.0000500 1 02/01/2022 19:59 WG1810833
1-Methylnaphthalene U 0.0000687 0.000250 1 02/01/2022 19:59 WG1810833
2-Methylnaphthalene U 0.0000674 0.000250 1 02/01/2022 19:59 WG1810833
2-Chloronaphthalene U 0.0000682 0.000250 1 02/01/2022 19:59 WG1810833
(S) Nitrobenzene-d5 102 31.0-160 02/01/2022 19:59 WG1810833
(S) 2-Fluorobiphenyl 106 48.0-148 02/01/2022 19:59 WG1810833
(S) p-Terphenyl-d14 103 37.0-146 02/01/2022 19:59 WG1810833
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 02
L1455564
TOSA-MW-02
Collected date/time: 01/26/22 11:55
Wet Chemistry by Method 7199
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Hexavalent Chromium U 0.000150 0.000500 1 02/02/2022 20:12 WG1807586
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Mercury U 0.000100 0.000200 1 02/02/2022 09:29 WG1810534
Metals (ICP) by Method 6010B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Arsenic 0.249 0.00440 0.0100 1 01/31/2022 11:11 WG1810064
Barium 0.0977 0.000736 0.00500 1 01/31/2022 11:11 WG1810064
Cadmium 0.000660 J 0.000479 0.00200 1 01/31/2022 11:11 WG1810064
Chromium U 0.00140 0.0100 1 01/31/2022 11:11 WG1810064
Lead U 0.00299 0.00600 1 01/31/2022 11:11 WG1810064
Selenium 0.0105 0.00735 0.0100 1 01/31/2022 11:11 WG1810064
Silver U 0.00154 0.00500 1 01/31/2022 11:11 WG1810064
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Acetone U 0.0113 0.0500 1 01/28/2022 19:37 WG1809857
Acrolein U J3 0.00254 0.0500 1 01/28/2022 19:37 WG1809857
Acrylonitrile U 0.000671 0.0100 1 01/28/2022 19:37 WG1809857
Benzene U 0.0000941 0.00100 1 01/28/2022 19:37 WG1809857
Bromobenzene U 0.000118 0.00100 1 01/28/2022 19:37 WG1809857
Bromodichloromethane U 0.000136 0.00100 1 01/28/2022 19:37 WG1809857
Bromoform U 0.000129 0.00100 1 01/28/2022 19:37 WG1809857
Bromomethane U 0.000605 0.00500 1 01/28/2022 19:37 WG1809857
n-Butylbenzene U 0.000157 0.00100 1 01/28/2022 19:37 WG1809857
sec-Butylbenzene U 0.000125 0.00100 1 01/28/2022 19:37 WG1809857
tert-Butylbenzene U 0.000127 0.00100 1 01/28/2022 19:37 WG1809857
Carbon tetrachloride U 0.000128 0.00100 1 01/28/2022 19:37 WG1809857
Chlorobenzene U 0.000116 0.00100 1 01/28/2022 19:37 WG1809857
Chlorodibromomethane U 0.000140 0.00100 1 01/28/2022 19:37 WG1809857
Chloroethane U 0.000192 0.00500 1 01/28/2022 19:37 WG1809857
2-Chloroethyl vinyl ether U 0.000575 0.0500 1 01/28/2022 19:37 WG1809857
Chloroform U 0.000111 0.00500 1 01/28/2022 19:37 WG1809857
Chloromethane U 0.000960 0.00250 1 01/28/2022 19:37 WG1809857
2-Chlorotoluene U 0.000106 0.00100 1 01/28/2022 19:37 WG1809857
4-Chlorotoluene U 0.000114 0.00100 1 01/28/2022 19:37 WG1809857
1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 01/28/2022 19:37 WG1809857
1,2-Dibromoethane U 0.000126 0.00100 1 01/28/2022 19:37 WG1809857
Dibromomethane U 0.000122 0.00100 1 01/28/2022 19:37 WG1809857
1,2-Dichlorobenzene U 0.000107 0.00100 1 01/28/2022 19:37 WG1809857
1,3-Dichlorobenzene U 0.000110 0.00100 1 01/28/2022 19:37 WG1809857
1,4-Dichlorobenzene U 0.000120 0.00100 1 01/28/2022 19:37 WG1809857
Dichlorodifluoromethane U 0.000374 0.00500 1 01/28/2022 19:37 WG1809857
1,1-Dichloroethane U 0.000100 0.00100 1 01/28/2022 19:37 WG1809857
1,2-Dichloroethane U 0.0000819 0.00100 1 01/28/2022 19:37 WG1809857
1,1-Dichloroethene U 0.000188 0.00100 1 01/28/2022 19:37 WG1809857
cis-1,2-Dichloroethene U 0.000126 0.00100 1 01/28/2022 19:37 WG1809857
trans-1,2-Dichloroethene U 0.000149 0.00100 1 01/28/2022 19:37 WG1809857
1,2-Dichloropropane U 0.000149 0.00100 1 01/28/2022 19:37 WG1809857
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 02
L1455564
TOSA-MW-02
Collected date/time: 01/26/22 11:55
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
1,1-Dichloropropene U 0.000142 0.00100 1 01/28/2022 19:37 WG1809857
1,3-Dichloropropane U 0.000110 0.00100 1 01/28/2022 19:37 WG1809857
cis-1,3-Dichloropropene U 0.000111 0.00100 1 01/28/2022 19:37 WG1809857
trans-1,3-Dichloropropene U 0.000118 0.00100 1 01/28/2022 19:37 WG1809857
2,2-Dichloropropane U J3 0.000161 0.00100 1 01/28/2022 19:37 WG1809857
Di-isopropyl ether U 0.000105 0.00100 1 01/28/2022 19:37 WG1809857
Ethylbenzene U 0.000137 0.00100 1 01/28/2022 19:37 WG1809857
Hexachloro-1,3-butadiene U 0.000337 0.00100 1 01/28/2022 19:37 WG1809857
Isopropylbenzene U 0.000105 0.00100 1 01/28/2022 19:37 WG1809857
p-Isopropyltoluene U 0.000120 0.00100 1 01/28/2022 19:37 WG1809857
2-Butanone (MEK)U 0.00119 0.0100 1 01/28/2022 19:37 WG1809857
Methylene Chloride U 0.000430 0.00500 1 01/28/2022 19:37 WG1809857
4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 01/28/2022 19:37 WG1809857
Methyl tert-butyl ether 0.000237 J 0.000101 0.00100 1 01/28/2022 19:37 WG1809857
Naphthalene U J4 0.00100 0.00500 1 01/28/2022 19:37 WG1809857
n-Propylbenzene U 0.0000993 0.00100 1 01/28/2022 19:37 WG1809857
Styrene U 0.000118 0.00100 1 01/28/2022 19:37 WG1809857
1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 01/28/2022 19:37 WG1809857
1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 01/28/2022 19:37 WG1809857
1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 01/28/2022 19:37 WG1809857
Tetrachloroethene U 0.000300 0.00100 1 01/28/2022 19:37 WG1809857
Toluene U 0.000278 0.00100 1 01/28/2022 19:37 WG1809857
1,2,3-Trichlorobenzene U J3 0.000230 0.00100 1 01/28/2022 19:37 WG1809857
1,2,4-Trichlorobenzene U J3 0.000481 0.00100 1 01/28/2022 19:37 WG1809857
1,1,1-Trichloroethane U 0.000149 0.00100 1 01/28/2022 19:37 WG1809857
1,1,2-Trichloroethane U 0.000158 0.00100 1 01/28/2022 19:37 WG1809857
Trichloroethene U 0.000190 0.00100 1 01/28/2022 19:37 WG1809857
Trichlorofluoromethane U 0.000160 0.00500 1 01/28/2022 19:37 WG1809857
1,2,3-Trichloropropane U 0.000237 0.00250 1 01/28/2022 19:37 WG1809857
1,2,4-Trimethylbenzene U 0.000322 0.00100 1 01/28/2022 19:37 WG1809857
1,2,3-Trimethylbenzene U J4 0.000104 0.00100 1 01/28/2022 19:37 WG1809857
1,3,5-Trimethylbenzene U 0.000104 0.00100 1 01/28/2022 19:37 WG1809857
Vinyl chloride U 0.000234 0.00100 1 01/28/2022 19:37 WG1809857
Xylenes, Total U 0.000174 0.00300 1 01/28/2022 19:37 WG1809857
(S) Toluene-d8 103 80.0-120 01/28/2022 19:37 WG1809857
(S) 4-Bromofluorobenzene 96.6 77.0-126 01/28/2022 19:37 WG1809857
(S) 1,2-Dichloroethane-d4 105 70.0-130 01/28/2022 19:37 WG1809857
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Aldrin U 0.0000198 0.0000500 1 02/01/2022 12:50 WG1810260
Alpha BHC U 0.0000172 0.0000500 1 02/01/2022 12:50 WG1810260
Beta BHC U 0.0000208 0.0000500 1 02/01/2022 12:50 WG1810260
Delta BHC U 0.0000150 0.0000500 1 02/01/2022 12:50 WG1810260
Gamma BHC U 0.0000209 0.0000500 1 02/01/2022 12:50 WG1810260
Chlordane U 0.0000198 0.00500 1 02/01/2022 12:50 WG1810260
4,4-DDD U 0.0000177 0.0000500 1 02/01/2022 12:50 WG1810260
4,4-DDE U 0.0000154 0.0000500 1 02/01/2022 12:50 WG1810260
4,4-DDT U 0.0000198 0.0000500 1 02/01/2022 12:50 WG1810260
Dieldrin U 0.0000162 0.0000500 1 02/01/2022 12:50 WG1810260
Endosulfan I U 0.0000160 0.0000500 1 02/01/2022 12:50 WG1810260
Endosulfan II U 0.0000164 0.0000500 1 02/01/2022 12:50 WG1810260
Endosulfan sulfate U 0.0000217 0.0000500 1 02/01/2022 12:50 WG1810260
Endrin U 0.0000161 0.0000500 1 02/01/2022 12:50 WG1810260
Endrin aldehyde U 0.0000237 0.0000500 1 02/01/2022 12:50 WG1810260
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 02
L1455564
TOSA-MW-02
Collected date/time: 01/26/22 11:55
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Endrin ketone U 0.0000219 0.0000500 1 02/01/2022 12:50 WG1810260
Heptachlor U 0.0000148 0.0000500 1 02/01/2022 12:50 WG1810260
Heptachlor epoxide U 0.0000183 0.0000500 1 02/01/2022 12:50 WG1810260
Hexachlorobenzene U 0.0000176 0.0000500 1 02/01/2022 12:50 WG1810260
Methoxychlor U 0.0000193 0.0000500 1 02/01/2022 12:50 WG1810260
Toxaphene U 0.000168 0.000500 1 02/01/2022 12:50 WG1810260
(S) Decachlorobiphenyl 32.3 10.0-128 02/01/2022 12:50 WG1810260
(S) Tetrachloro-m-xylene 70.4 10.0-127 02/01/2022 12:50 WG1810260
Polychlorinated Biphenyls (GC) by Method 8082
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
PCB 1016 U 0.000270 0.000500 1 02/01/2022 12:50 WG1810260
PCB 1221 U 0.000270 0.000500 1 02/01/2022 12:50 WG1810260
PCB 1232 U 0.000270 0.000500 1 02/01/2022 12:50 WG1810260
PCB 1242 U 0.000270 0.000500 1 02/01/2022 12:50 WG1810260
PCB 1248 U 0.000173 0.000500 1 02/01/2022 12:50 WG1810260
PCB 1254 U 0.000173 0.000500 1 02/01/2022 12:50 WG1810260
PCB 1260 U 0.000173 0.000500 1 02/01/2022 12:50 WG1810260
Total PCBs U 0.000173 0.000500 1 02/01/2022 12:50 WG1810260
(S) Decachlorobiphenyl 29.7 10.0-128 02/01/2022 12:50 WG1810260
(S) Tetrachloro-m-xylene 72.0 10.0-127 02/01/2022 12:50 WG1810260
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Anthracene U 0.0000190 0.0000500 1 02/01/2022 20:19 WG1810833
Acenaphthene U 0.0000190 0.0000500 1 02/01/2022 20:19 WG1810833
Acenaphthylene U 0.0000171 0.0000500 1 02/01/2022 20:19 WG1810833
Benzo(a)anthracene U 0.0000203 0.0000500 1 02/01/2022 20:19 WG1810833
Benzo(a)pyrene U 0.0000184 0.0000500 1 02/01/2022 20:19 WG1810833
Benzo(b)fluoranthene U 0.0000168 0.0000500 1 02/01/2022 20:19 WG1810833
Benzo(g,h,i)perylene U 0.0000184 0.0000500 1 02/01/2022 20:19 WG1810833
Benzo(k)fluoranthene U 0.0000202 0.0000500 1 02/01/2022 20:19 WG1810833
Chrysene U 0.0000179 0.0000500 1 02/01/2022 20:19 WG1810833
Dibenz(a,h)anthracene U 0.0000160 0.0000500 1 02/01/2022 20:19 WG1810833
Fluoranthene U 0.0000270 0.000100 1 02/01/2022 20:19 WG1810833
Fluorene U 0.0000169 0.0000500 1 02/01/2022 20:19 WG1810833
Indeno(1,2,3-cd)pyrene U 0.0000158 0.0000500 1 02/01/2022 20:19 WG1810833
Naphthalene U 0.0000917 0.000250 1 02/01/2022 20:19 WG1810833
Phenanthrene U 0.0000180 0.0000500 1 02/01/2022 20:19 WG1810833
Pyrene U 0.0000169 0.0000500 1 02/01/2022 20:19 WG1810833
1-Methylnaphthalene U 0.0000687 0.000250 1 02/01/2022 20:19 WG1810833
2-Methylnaphthalene U 0.0000674 0.000250 1 02/01/2022 20:19 WG1810833
2-Chloronaphthalene U 0.0000682 0.000250 1 02/01/2022 20:19 WG1810833
(S) Nitrobenzene-d5 105 31.0-160 02/01/2022 20:19 WG1810833
(S) 2-Fluorobiphenyl 96.5 48.0-148 02/01/2022 20:19 WG1810833
(S) p-Terphenyl-d14 84.5 37.0-146 02/01/2022 20:19 WG1810833
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 03
L1455564
TOSA-MW-03
Collected date/time: 01/26/22 17:00
Wet Chemistry by Method 7199
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Hexavalent Chromium U 0.000150 0.000500 1 02/02/2022 20:19 WG1807586
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Mercury U 0.000100 0.000200 1 02/02/2022 09:31 WG1810534
Metals (ICP) by Method 6010B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Arsenic 0.0135 0.00440 0.0100 1 01/31/2022 11:14 WG1810064
Barium 0.0646 0.000736 0.00500 1 01/31/2022 11:14 WG1810064
Cadmium 0.000738 J 0.000479 0.00200 1 01/31/2022 11:14 WG1810064
Chromium U 0.00140 0.0100 1 01/31/2022 11:14 WG1810064
Lead U 0.00299 0.00600 1 01/31/2022 11:14 WG1810064
Selenium 0.0131 0.00735 0.0100 1 01/31/2022 11:14 WG1810064
Silver U 0.00154 0.00500 1 01/31/2022 11:14 WG1810064
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Acetone U 0.0113 0.0500 1 01/28/2022 19:57 WG1809857
Acrolein U J3 0.00254 0.0500 1 01/28/2022 19:57 WG1809857
Acrylonitrile U 0.000671 0.0100 1 01/28/2022 19:57 WG1809857
Benzene U 0.0000941 0.00100 1 01/28/2022 19:57 WG1809857
Bromobenzene U 0.000118 0.00100 1 01/28/2022 19:57 WG1809857
Bromodichloromethane U 0.000136 0.00100 1 01/28/2022 19:57 WG1809857
Bromoform U 0.000129 0.00100 1 01/28/2022 19:57 WG1809857
Bromomethane U 0.000605 0.00500 1 01/28/2022 19:57 WG1809857
n-Butylbenzene U 0.000157 0.00100 1 01/28/2022 19:57 WG1809857
sec-Butylbenzene U 0.000125 0.00100 1 01/28/2022 19:57 WG1809857
tert-Butylbenzene U 0.000127 0.00100 1 01/28/2022 19:57 WG1809857
Carbon tetrachloride U 0.000128 0.00100 1 01/28/2022 19:57 WG1809857
Chlorobenzene U 0.000116 0.00100 1 01/28/2022 19:57 WG1809857
Chlorodibromomethane U 0.000140 0.00100 1 01/28/2022 19:57 WG1809857
Chloroethane U 0.000192 0.00500 1 01/28/2022 19:57 WG1809857
2-Chloroethyl vinyl ether U 0.000575 0.0500 1 01/28/2022 19:57 WG1809857
Chloroform U 0.000111 0.00500 1 01/28/2022 19:57 WG1809857
Chloromethane U 0.000960 0.00250 1 01/28/2022 19:57 WG1809857
2-Chlorotoluene U 0.000106 0.00100 1 01/28/2022 19:57 WG1809857
4-Chlorotoluene U 0.000114 0.00100 1 01/28/2022 19:57 WG1809857
1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 01/28/2022 19:57 WG1809857
1,2-Dibromoethane U 0.000126 0.00100 1 01/28/2022 19:57 WG1809857
Dibromomethane U 0.000122 0.00100 1 01/28/2022 19:57 WG1809857
1,2-Dichlorobenzene U 0.000107 0.00100 1 01/28/2022 19:57 WG1809857
1,3-Dichlorobenzene U 0.000110 0.00100 1 01/28/2022 19:57 WG1809857
1,4-Dichlorobenzene U 0.000120 0.00100 1 01/28/2022 19:57 WG1809857
Dichlorodifluoromethane U 0.000374 0.00500 1 01/28/2022 19:57 WG1809857
1,1-Dichloroethane U 0.000100 0.00100 1 01/28/2022 19:57 WG1809857
1,2-Dichloroethane U 0.0000819 0.00100 1 01/28/2022 19:57 WG1809857
1,1-Dichloroethene U 0.000188 0.00100 1 01/28/2022 19:57 WG1809857
cis-1,2-Dichloroethene U 0.000126 0.00100 1 01/28/2022 19:57 WG1809857
trans-1,2-Dichloroethene U 0.000149 0.00100 1 01/28/2022 19:57 WG1809857
1,2-Dichloropropane U 0.000149 0.00100 1 01/28/2022 19:57 WG1809857
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 03
L1455564
TOSA-MW-03
Collected date/time: 01/26/22 17:00
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
1,1-Dichloropropene U 0.000142 0.00100 1 01/28/2022 19:57 WG1809857
1,3-Dichloropropane U 0.000110 0.00100 1 01/28/2022 19:57 WG1809857
cis-1,3-Dichloropropene U 0.000111 0.00100 1 01/28/2022 19:57 WG1809857
trans-1,3-Dichloropropene U 0.000118 0.00100 1 01/28/2022 19:57 WG1809857
2,2-Dichloropropane U J3 0.000161 0.00100 1 01/28/2022 19:57 WG1809857
Di-isopropyl ether U 0.000105 0.00100 1 01/28/2022 19:57 WG1809857
Ethylbenzene U 0.000137 0.00100 1 01/28/2022 19:57 WG1809857
Hexachloro-1,3-butadiene U 0.000337 0.00100 1 01/28/2022 19:57 WG1809857
Isopropylbenzene U 0.000105 0.00100 1 01/28/2022 19:57 WG1809857
p-Isopropyltoluene U 0.000120 0.00100 1 01/28/2022 19:57 WG1809857
2-Butanone (MEK)U 0.00119 0.0100 1 01/28/2022 19:57 WG1809857
Methylene Chloride U 0.000430 0.00500 1 01/28/2022 19:57 WG1809857
4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 01/28/2022 19:57 WG1809857
Methyl tert-butyl ether U 0.000101 0.00100 1 01/28/2022 19:57 WG1809857
Naphthalene U J4 0.00100 0.00500 1 01/28/2022 19:57 WG1809857
n-Propylbenzene U 0.0000993 0.00100 1 01/28/2022 19:57 WG1809857
Styrene U 0.000118 0.00100 1 01/28/2022 19:57 WG1809857
1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 01/28/2022 19:57 WG1809857
1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 01/28/2022 19:57 WG1809857
1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 01/28/2022 19:57 WG1809857
Tetrachloroethene U 0.000300 0.00100 1 01/28/2022 19:57 WG1809857
Toluene U 0.000278 0.00100 1 01/28/2022 19:57 WG1809857
1,2,3-Trichlorobenzene U J3 0.000230 0.00100 1 01/28/2022 19:57 WG1809857
1,2,4-Trichlorobenzene U J3 0.000481 0.00100 1 01/28/2022 19:57 WG1809857
1,1,1-Trichloroethane U 0.000149 0.00100 1 01/28/2022 19:57 WG1809857
1,1,2-Trichloroethane U 0.000158 0.00100 1 01/28/2022 19:57 WG1809857
Trichloroethene U 0.000190 0.00100 1 01/28/2022 19:57 WG1809857
Trichlorofluoromethane U 0.000160 0.00500 1 01/28/2022 19:57 WG1809857
1,2,3-Trichloropropane U 0.000237 0.00250 1 01/28/2022 19:57 WG1809857
1,2,4-Trimethylbenzene U 0.000322 0.00100 1 01/28/2022 19:57 WG1809857
1,2,3-Trimethylbenzene U J4 0.000104 0.00100 1 01/28/2022 19:57 WG1809857
1,3,5-Trimethylbenzene U 0.000104 0.00100 1 01/28/2022 19:57 WG1809857
Vinyl chloride U 0.000234 0.00100 1 01/28/2022 19:57 WG1809857
Xylenes, Total U 0.000174 0.00300 1 01/28/2022 19:57 WG1809857
(S) Toluene-d8 104 80.0-120 01/28/2022 19:57 WG1809857
(S) 4-Bromofluorobenzene 100 77.0-126 01/28/2022 19:57 WG1809857
(S) 1,2-Dichloroethane-d4 110 70.0-130 01/28/2022 19:57 WG1809857
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Aldrin U 0.0000234 0.0000590 1.18 02/01/2022 13:00 WG1810260
Alpha BHC U 0.0000203 0.0000590 1.18 02/01/2022 13:00 WG1810260
Beta BHC U 0.0000245 0.0000590 1.18 02/01/2022 13:00 WG1810260
Delta BHC U 0.0000177 0.0000590 1.18 02/01/2022 13:00 WG1810260
Gamma BHC U 0.0000247 0.0000590 1.18 02/01/2022 13:00 WG1810260
Chlordane U 0.0000234 0.00590 1.18 02/01/2022 13:00 WG1810260
4,4-DDD U 0.0000209 0.0000590 1.18 02/01/2022 13:00 WG1810260
4,4-DDE U 0.0000182 0.0000590 1.18 02/01/2022 13:00 WG1810260
4,4-DDT U 0.0000234 0.0000590 1.18 02/01/2022 13:00 WG1810260
Dieldrin U 0.0000191 0.0000590 1.18 02/01/2022 13:00 WG1810260
Endosulfan I U 0.0000189 0.0000590 1.18 02/01/2022 13:00 WG1810260
Endosulfan II U 0.0000194 0.0000590 1.18 02/01/2022 13:00 WG1810260
Endosulfan sulfate U 0.0000256 0.0000590 1.18 02/01/2022 13:00 WG1810260
Endrin U 0.0000190 0.0000590 1.18 02/01/2022 13:00 WG1810260
Endrin aldehyde U 0.0000280 0.0000590 1.18 02/01/2022 13:00 WG1810260
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 03
L1455564
TOSA-MW-03
Collected date/time: 01/26/22 17:00
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Endrin ketone U 0.0000258 0.0000590 1.18 02/01/2022 13:00 WG1810260
Heptachlor U 0.0000175 0.0000590 1.18 02/01/2022 13:00 WG1810260
Heptachlor epoxide U 0.0000216 0.0000590 1.18 02/01/2022 13:00 WG1810260
Hexachlorobenzene U 0.0000208 0.0000590 1.18 02/01/2022 13:00 WG1810260
Methoxychlor U 0.0000228 0.0000590 1.18 02/01/2022 13:00 WG1810260
Toxaphene U 0.000198 0.000590 1.18 02/01/2022 13:00 WG1810260
(S) Decachlorobiphenyl 62.6 10.0-128 02/01/2022 13:00 WG1810260
(S) Tetrachloro-m-xylene 74.7 10.0-127 02/01/2022 13:00 WG1810260
Sample Narrative:
L1455564-03 WG1810260: Dilution due to sample volume.
Polychlorinated Biphenyls (GC) by Method 8082
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
PCB 1016 U 0.000319 0.000590 1.18 02/01/2022 13:00 WG1810260
PCB 1221 U 0.000319 0.000590 1.18 02/01/2022 13:00 WG1810260
PCB 1232 U 0.000319 0.000590 1.18 02/01/2022 13:00 WG1810260
PCB 1242 U 0.000319 0.000590 1.18 02/01/2022 13:00 WG1810260
PCB 1248 U 0.000204 0.000590 1.18 02/01/2022 13:00 WG1810260
PCB 1254 U 0.000204 0.000590 1.18 02/01/2022 13:00 WG1810260
PCB 1260 U 0.000204 0.000590 1.18 02/01/2022 13:00 WG1810260
Total PCBs U 0.000204 0.000590 1.18 02/01/2022 13:00 WG1810260
(S) Decachlorobiphenyl 62.0 10.0-128 02/01/2022 13:00 WG1810260
(S) Tetrachloro-m-xylene 77.1 10.0-127 02/01/2022 13:00 WG1810260
Sample Narrative:
L1455564-03 WG1810260: Dilution due to sample volume.
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Anthracene U 0.0000190 0.0000500 1 02/01/2022 20:39 WG1810833
Acenaphthene U 0.0000190 0.0000500 1 02/01/2022 20:39 WG1810833
Acenaphthylene U 0.0000171 0.0000500 1 02/01/2022 20:39 WG1810833
Benzo(a)anthracene U 0.0000203 0.0000500 1 02/01/2022 20:39 WG1810833
Benzo(a)pyrene U 0.0000184 0.0000500 1 02/01/2022 20:39 WG1810833
Benzo(b)fluoranthene U 0.0000168 0.0000500 1 02/01/2022 20:39 WG1810833
Benzo(g,h,i)perylene U 0.0000184 0.0000500 1 02/01/2022 20:39 WG1810833
Benzo(k)fluoranthene U 0.0000202 0.0000500 1 02/01/2022 20:39 WG1810833
Chrysene U 0.0000179 0.0000500 1 02/01/2022 20:39 WG1810833
Dibenz(a,h)anthracene U 0.0000160 0.0000500 1 02/01/2022 20:39 WG1810833
Fluoranthene U 0.0000270 0.000100 1 02/01/2022 20:39 WG1810833
Fluorene U 0.0000169 0.0000500 1 02/01/2022 20:39 WG1810833
Indeno(1,2,3-cd)pyrene U 0.0000158 0.0000500 1 02/01/2022 20:39 WG1810833
Naphthalene U 0.0000917 0.000250 1 02/01/2022 20:39 WG1810833
Phenanthrene U 0.0000180 0.0000500 1 02/01/2022 20:39 WG1810833
Pyrene U 0.0000169 0.0000500 1 02/01/2022 20:39 WG1810833
1-Methylnaphthalene U 0.0000687 0.000250 1 02/01/2022 20:39 WG1810833
2-Methylnaphthalene U 0.0000674 0.000250 1 02/01/2022 20:39 WG1810833
2-Chloronaphthalene U 0.0000682 0.000250 1 02/01/2022 20:39 WG1810833
(S) Nitrobenzene-d5 105 31.0-160 02/01/2022 20:39 WG1810833
(S) 2-Fluorobiphenyl 106 48.0-148 02/01/2022 20:39 WG1810833
(S) p-Terphenyl-d14 106 37.0-146 02/01/2022 20:39 WG1810833
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 04
L1455564
TOSA-MW-100
Collected date/time: 01/26/22 15:00
Wet Chemistry by Method 7199
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Hexavalent Chromium 0.000156 J 0.000150 0.000500 1 02/02/2022 20:26 WG1807586
Mercury by Method 7470A
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Mercury U 0.000100 0.000200 1 02/02/2022 09:33 WG1810534
Metals (ICP) by Method 6010B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Arsenic 0.0101 0.00440 0.0100 1 01/31/2022 11:17 WG1810064
Barium 0.0716 0.000736 0.00500 1 01/31/2022 11:17 WG1810064
Cadmium U 0.000479 0.00200 1 01/31/2022 11:17 WG1810064
Chromium U 0.00140 0.0100 1 01/31/2022 11:17 WG1810064
Lead U 0.00299 0.00600 1 01/31/2022 11:17 WG1810064
Selenium U 0.00735 0.0100 1 01/31/2022 11:17 WG1810064
Silver U 0.00154 0.00500 1 01/31/2022 11:17 WG1810064
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Acetone U 0.0113 0.0500 1 01/28/2022 20:17 WG1809857
Acrolein U J3 0.00254 0.0500 1 01/28/2022 20:17 WG1809857
Acrylonitrile U 0.000671 0.0100 1 01/28/2022 20:17 WG1809857
Benzene U 0.0000941 0.00100 1 01/28/2022 20:17 WG1809857
Bromobenzene U 0.000118 0.00100 1 01/28/2022 20:17 WG1809857
Bromodichloromethane U 0.000136 0.00100 1 01/28/2022 20:17 WG1809857
Bromoform U 0.000129 0.00100 1 01/28/2022 20:17 WG1809857
Bromomethane U 0.000605 0.00500 1 01/28/2022 20:17 WG1809857
n-Butylbenzene U 0.000157 0.00100 1 01/28/2022 20:17 WG1809857
sec-Butylbenzene U 0.000125 0.00100 1 01/28/2022 20:17 WG1809857
tert-Butylbenzene U 0.000127 0.00100 1 01/28/2022 20:17 WG1809857
Carbon tetrachloride U 0.000128 0.00100 1 01/28/2022 20:17 WG1809857
Chlorobenzene U 0.000116 0.00100 1 01/28/2022 20:17 WG1809857
Chlorodibromomethane U 0.000140 0.00100 1 01/28/2022 20:17 WG1809857
Chloroethane U 0.000192 0.00500 1 01/28/2022 20:17 WG1809857
2-Chloroethyl vinyl ether U 0.000575 0.0500 1 01/28/2022 20:17 WG1809857
Chloroform U 0.000111 0.00500 1 01/28/2022 20:17 WG1809857
Chloromethane U 0.000960 0.00250 1 01/28/2022 20:17 WG1809857
2-Chlorotoluene U 0.000106 0.00100 1 01/28/2022 20:17 WG1809857
4-Chlorotoluene U 0.000114 0.00100 1 01/28/2022 20:17 WG1809857
1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1 01/28/2022 20:17 WG1809857
1,2-Dibromoethane U 0.000126 0.00100 1 01/28/2022 20:17 WG1809857
Dibromomethane U 0.000122 0.00100 1 01/28/2022 20:17 WG1809857
1,2-Dichlorobenzene U 0.000107 0.00100 1 01/28/2022 20:17 WG1809857
1,3-Dichlorobenzene U 0.000110 0.00100 1 01/28/2022 20:17 WG1809857
1,4-Dichlorobenzene U 0.000120 0.00100 1 01/28/2022 20:17 WG1809857
Dichlorodifluoromethane U 0.000374 0.00500 1 01/28/2022 20:17 WG1809857
1,1-Dichloroethane U 0.000100 0.00100 1 01/28/2022 20:17 WG1809857
1,2-Dichloroethane U 0.0000819 0.00100 1 01/28/2022 20:17 WG1809857
1,1-Dichloroethene U 0.000188 0.00100 1 01/28/2022 20:17 WG1809857
cis-1,2-Dichloroethene U 0.000126 0.00100 1 01/28/2022 20:17 WG1809857
trans-1,2-Dichloroethene U 0.000149 0.00100 1 01/28/2022 20:17 WG1809857
1,2-Dichloropropane U 0.000149 0.00100 1 01/28/2022 20:17 WG1809857
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 04
L1455564
TOSA-MW-100
Collected date/time: 01/26/22 15:00
Volatile Organic Compounds (GC/MS) by Method 8260B
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
1,1-Dichloropropene U 0.000142 0.00100 1 01/28/2022 20:17 WG1809857
1,3-Dichloropropane U 0.000110 0.00100 1 01/28/2022 20:17 WG1809857
cis-1,3-Dichloropropene U 0.000111 0.00100 1 01/28/2022 20:17 WG1809857
trans-1,3-Dichloropropene U 0.000118 0.00100 1 01/28/2022 20:17 WG1809857
2,2-Dichloropropane U J3 0.000161 0.00100 1 01/28/2022 20:17 WG1809857
Di-isopropyl ether U 0.000105 0.00100 1 01/28/2022 20:17 WG1809857
Ethylbenzene U 0.000137 0.00100 1 01/28/2022 20:17 WG1809857
Hexachloro-1,3-butadiene U 0.000337 0.00100 1 01/28/2022 20:17 WG1809857
Isopropylbenzene U 0.000105 0.00100 1 01/28/2022 20:17 WG1809857
p-Isopropyltoluene U 0.000120 0.00100 1 01/28/2022 20:17 WG1809857
2-Butanone (MEK)U 0.00119 0.0100 1 01/28/2022 20:17 WG1809857
Methylene Chloride U 0.000430 0.00500 1 01/28/2022 20:17 WG1809857
4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100 1 01/28/2022 20:17 WG1809857
Methyl tert-butyl ether U 0.000101 0.00100 1 01/28/2022 20:17 WG1809857
Naphthalene U J4 0.00100 0.00500 1 01/28/2022 20:17 WG1809857
n-Propylbenzene U 0.0000993 0.00100 1 01/28/2022 20:17 WG1809857
Styrene U 0.000118 0.00100 1 01/28/2022 20:17 WG1809857
1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1 01/28/2022 20:17 WG1809857
1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1 01/28/2022 20:17 WG1809857
1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 1 01/28/2022 20:17 WG1809857
Tetrachloroethene U 0.000300 0.00100 1 01/28/2022 20:17 WG1809857
Toluene U 0.000278 0.00100 1 01/28/2022 20:17 WG1809857
1,2,3-Trichlorobenzene U J3 0.000230 0.00100 1 01/28/2022 20:17 WG1809857
1,2,4-Trichlorobenzene U J3 0.000481 0.00100 1 01/28/2022 20:17 WG1809857
1,1,1-Trichloroethane U 0.000149 0.00100 1 01/28/2022 20:17 WG1809857
1,1,2-Trichloroethane U 0.000158 0.00100 1 01/28/2022 20:17 WG1809857
Trichloroethene U 0.000190 0.00100 1 01/28/2022 20:17 WG1809857
Trichlorofluoromethane U 0.000160 0.00500 1 01/28/2022 20:17 WG1809857
1,2,3-Trichloropropane U 0.000237 0.00250 1 01/28/2022 20:17 WG1809857
1,2,4-Trimethylbenzene U 0.000322 0.00100 1 01/28/2022 20:17 WG1809857
1,2,3-Trimethylbenzene U J4 0.000104 0.00100 1 01/28/2022 20:17 WG1809857
1,3,5-Trimethylbenzene U 0.000104 0.00100 1 01/28/2022 20:17 WG1809857
Vinyl chloride U 0.000234 0.00100 1 01/28/2022 20:17 WG1809857
Xylenes, Total U 0.000174 0.00300 1 01/28/2022 20:17 WG1809857
(S) Toluene-d8 105 80.0-120 01/28/2022 20:17 WG1809857
(S) 4-Bromofluorobenzene 97.7 77.0-126 01/28/2022 20:17 WG1809857
(S) 1,2-Dichloroethane-d4 104 70.0-130 01/28/2022 20:17 WG1809857
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Aldrin U 0.0000198 0.0000500 1 02/01/2022 13:09 WG1810260
Alpha BHC U 0.0000172 0.0000500 1 02/01/2022 13:09 WG1810260
Beta BHC U 0.0000208 0.0000500 1 02/01/2022 13:09 WG1810260
Delta BHC U 0.0000150 0.0000500 1 02/01/2022 13:09 WG1810260
Gamma BHC U 0.0000209 0.0000500 1 02/01/2022 13:09 WG1810260
Chlordane U 0.0000198 0.00500 1 02/01/2022 13:09 WG1810260
4,4-DDD U 0.0000177 0.0000500 1 02/01/2022 13:09 WG1810260
4,4-DDE U 0.0000154 0.0000500 1 02/01/2022 13:09 WG1810260
4,4-DDT U 0.0000198 0.0000500 1 02/01/2022 13:09 WG1810260
Dieldrin U 0.0000162 0.0000500 1 02/01/2022 13:09 WG1810260
Endosulfan I U 0.0000160 0.0000500 1 02/01/2022 13:09 WG1810260
Endosulfan II U 0.0000164 0.0000500 1 02/01/2022 13:09 WG1810260
Endosulfan sulfate U 0.0000217 0.0000500 1 02/01/2022 13:09 WG1810260
Endrin U 0.0000161 0.0000500 1 02/01/2022 13:09 WG1810260
Endrin aldehyde U 0.0000237 0.0000500 1 02/01/2022 13:09 WG1810260
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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SAMPLE RESULTS - 04
L1455564
TOSA-MW-100
Collected date/time: 01/26/22 15:00
Pesticides (GC) by Method 8081
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Endrin ketone U 0.0000219 0.0000500 1 02/01/2022 13:09 WG1810260
Heptachlor U 0.0000148 0.0000500 1 02/01/2022 13:09 WG1810260
Heptachlor epoxide U 0.0000183 0.0000500 1 02/01/2022 13:09 WG1810260
Hexachlorobenzene U 0.0000176 0.0000500 1 02/01/2022 13:09 WG1810260
Methoxychlor U 0.0000193 0.0000500 1 02/01/2022 13:09 WG1810260
Toxaphene U 0.000168 0.000500 1 02/01/2022 13:09 WG1810260
(S) Decachlorobiphenyl 45.1 10.0-128 02/01/2022 13:09 WG1810260
(S) Tetrachloro-m-xylene 71.3 10.0-127 02/01/2022 13:09 WG1810260
Polychlorinated Biphenyls (GC) by Method 8082
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
PCB 1016 U 0.000270 0.000500 1 02/01/2022 13:09 WG1810260
PCB 1221 U 0.000270 0.000500 1 02/01/2022 13:09 WG1810260
PCB 1232 U 0.000270 0.000500 1 02/01/2022 13:09 WG1810260
PCB 1242 U 0.000270 0.000500 1 02/01/2022 13:09 WG1810260
PCB 1248 U 0.000173 0.000500 1 02/01/2022 13:09 WG1810260
PCB 1254 U 0.000173 0.000500 1 02/01/2022 13:09 WG1810260
PCB 1260 U 0.000173 0.000500 1 02/01/2022 13:09 WG1810260
Total PCBs U 0.000173 0.000500 1 02/01/2022 13:09 WG1810260
(S) Decachlorobiphenyl 43.1 10.0-128 02/01/2022 13:09 WG1810260
(S) Tetrachloro-m-xylene 73.1 10.0-127 02/01/2022 13:09 WG1810260
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte mg/l mg/l mg/l date / time
Anthracene U 0.0000190 0.0000500 1 02/01/2022 20:59 WG1810833
Acenaphthene U 0.0000190 0.0000500 1 02/01/2022 20:59 WG1810833
Acenaphthylene U 0.0000171 0.0000500 1 02/01/2022 20:59 WG1810833
Benzo(a)anthracene U 0.0000203 0.0000500 1 02/01/2022 20:59 WG1810833
Benzo(a)pyrene U 0.0000184 0.0000500 1 02/01/2022 20:59 WG1810833
Benzo(b)fluoranthene U 0.0000168 0.0000500 1 02/01/2022 20:59 WG1810833
Benzo(g,h,i)perylene U 0.0000184 0.0000500 1 02/01/2022 20:59 WG1810833
Benzo(k)fluoranthene U 0.0000202 0.0000500 1 02/01/2022 20:59 WG1810833
Chrysene U 0.0000179 0.0000500 1 02/01/2022 20:59 WG1810833
Dibenz(a,h)anthracene U 0.0000160 0.0000500 1 02/01/2022 20:59 WG1810833
Fluoranthene U 0.0000270 0.000100 1 02/01/2022 20:59 WG1810833
Fluorene U 0.0000169 0.0000500 1 02/01/2022 20:59 WG1810833
Indeno(1,2,3-cd)pyrene U 0.0000158 0.0000500 1 02/01/2022 20:59 WG1810833
Naphthalene U 0.0000917 0.000250 1 02/01/2022 20:59 WG1810833
Phenanthrene U 0.0000180 0.0000500 1 02/01/2022 20:59 WG1810833
Pyrene U 0.0000169 0.0000500 1 02/01/2022 20:59 WG1810833
1-Methylnaphthalene U 0.0000687 0.000250 1 02/01/2022 20:59 WG1810833
2-Methylnaphthalene U 0.0000674 0.000250 1 02/01/2022 20:59 WG1810833
2-Chloronaphthalene U 0.0000682 0.000250 1 02/01/2022 20:59 WG1810833
(S) Nitrobenzene-d5 98.5 31.0-160 02/01/2022 20:59 WG1810833
(S) 2-Fluorobiphenyl 102 48.0-148 02/01/2022 20:59 WG1810833
(S) p-Terphenyl-d14 96.5 37.0-146 02/01/2022 20:59 WG1810833
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1807586
Wet Chemistry by Method 7199 L1455564-01,02,03,04
Method Blank (MB)
(MB) R3756531-1 02/02/22 16:50
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Hexavalent Chromium U 0.000150 0.000500
L1453051-02 Original Sample (OS) • Duplicate (DUP)
(OS) L1453051-02 02/02/22 17:29 • (DUP) R3756531-5 02/02/22 17:37
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Hexavalent Chromium U U 1 0.000 20
L1456479-01 Original Sample (OS) • Duplicate (DUP)
(OS) L1456479-01 02/02/22 20:34 • (DUP) R3756531-8 02/02/22 20:41
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD
Limits
Analyte mg/l mg/l %%
Hexavalent Chromium 0.00793 0.00813 1 2.47 20
Laboratory Control Sample (LCS)
(LCS) R3756531-2 02/02/22 17:00
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Hexavalent Chromium 0.00200 0.00203 101 90.0-110
L1452768-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1452768-01 02/02/22 17:07 • (MS) R3756531-3 02/02/22 17:15 • (MSD) R3756531-4 02/02/22 17:22
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Hexavalent Chromium 0.0500 U 0.0490 0.0500 97.9 100 1 90.0-110 2.10 20
L1453479-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1453479-01 02/02/22 18:43 • (MS) R3756531-6 02/02/22 18:50 • (MSD) R3756531-7 02/02/22 18:58
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Hexavalent Chromium 0.0500 U 0.0514 0.0518 103 104 1 90.0-110 0.826 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1810534
Mercury by Method 7470A L1455564-01,02,03,04
Method Blank (MB)
(MB) R3756098-1 02/02/22 09:18
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Mercury U 0.000100 0.000200
Laboratory Control Sample (LCS)
(LCS) R3756098-2 02/02/22 09:19
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Mercury 0.00300 0.00300 99.9 80.0-120
L1455821-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1455821-02 02/02/22 09:21 • (MS) R3756098-3 02/02/22 09:23 • (MSD) R3756098-4 02/02/22 09:25
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Mercury 0.00300 U 0.00315 0.00322 105 107 1 75.0-125 2.38 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1810064
Metals (ICP) by Method 6010B L1455564-01,02,03,04
Method Blank (MB)
(MB) R3755319-1 01/31/22 09:52
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Arsenic U 0.00440 0.0100
Barium U 0.000736 0.00500
Cadmium U 0.000479 0.00200
Chromium 0.00147 J 0.00140 0.0100
Lead U 0.00299 0.00600
Selenium U 0.00735 0.0100
Silver U 0.00154 0.00500
Laboratory Control Sample (LCS)
(LCS) R3755319-2 01/31/22 09:54
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Arsenic 1.00 0.935 93.5 80.0-120
Barium 1.00 0.993 99.3 80.0-120
Cadmium 1.00 0.950 95.0 80.0-120
Chromium 1.00 0.957 95.7 80.0-120
Lead 1.00 0.956 95.6 80.0-120
Selenium 1.00 0.952 95.2 80.0-120
Silver 0.200 0.170 85.2 80.0-120
L1454729-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1454729-05 01/31/22 09:58 • (MS) R3755319-4 01/31/22 10:04 • (MSD) R3755319-5 01/31/22 10:07
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Arsenic 1.00 U 1.00 1.00 100 100 1 75.0-125 0.241 20
Barium 1.00 0.0310 1.01 1.02 97.9 98.6 1 75.0-125 0.658 20
Cadmium 1.00 U 0.994 1.00 99.4 100 1 75.0-125 0.816 20
Chromium 1.00 U 0.956 0.952 95.6 95.2 1 75.0-125 0.443 20
Lead 1.00 0.00392 0.974 0.977 97.0 97.3 1 75.0-125 0.266 20
Selenium 1.00 U 1.03 1.03 103 103 1 75.0-125 0.0802 20
Silver 0.200 U 0.182 0.181 90.8 90.5 1 75.0-125 0.362 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1809857
Volatile Organic Compounds (GC/MS) by Method 8260B L1455564-01,02,03,04
Method Blank (MB)
(MB) R3754964-4 01/28/22 15:06
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
1,1,1,2-Tetrachloroethane U 0.000147 0.00100
1,1,1-Trichloroethane U 0.000149 0.00100
1,1,2,2-Tetrachloroethane U 0.000133 0.00100
1,1,2-Trichloroethane U 0.000158 0.00100
1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100
1,1-Dichloroethane U 0.000100 0.00100
1,1-Dichloroethene U 0.000188 0.00100
1,1-Dichloropropene U 0.000142 0.00100
1,2,3-Trichlorobenzene U 0.000230 0.00100
1,2,3-Trichloropropane U 0.000237 0.00250
1,2,3-Trimethylbenzene U 0.000104 0.00100
1,2,4-Trichlorobenzene U 0.000481 0.00100
1,2,4-Trimethylbenzene U 0.000322 0.00100
1,2-Dibromo-3-Chloropropane U 0.000276 0.00500
1,2-Dibromoethane U 0.000126 0.00100
1,2-Dichlorobenzene U 0.000107 0.00100
1,2-Dichloroethane U 0.0000819 0.00100
1,2-Dichloropropane U 0.000149 0.00100
1,3,5-Trimethylbenzene U 0.000104 0.00100
1,3-Dichlorobenzene U 0.000110 0.00100
1,3-Dichloropropane U 0.000110 0.00100
1,4-Dichlorobenzene U 0.000120 0.00100
2,2-Dichloropropane U 0.000161 0.00100
2-Butanone (MEK)U 0.00119 0.0100
2-Chloroethyl vinyl ether U 0.000575 0.0500
2-Chlorotoluene U 0.000106 0.00100
4-Chlorotoluene U 0.000114 0.00100
4-Methyl-2-pentanone (MIBK)U 0.000478 0.0100
Acetone U 0.0113 0.0500
Acrolein U 0.00254 0.0500
Acrylonitrile U 0.000671 0.0100
Benzene U 0.0000941 0.00100
Bromobenzene U 0.000118 0.00100
Bromodichloromethane U 0.000136 0.00100
Bromoform U 0.000129 0.00100
Bromomethane U 0.000605 0.00500
Carbon tetrachloride U 0.000128 0.00100
Chlorobenzene U 0.000116 0.00100
Chlorodibromomethane U 0.000140 0.00100
Chloroethane U 0.000192 0.00500
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1809857
Volatile Organic Compounds (GC/MS) by Method 8260B L1455564-01,02,03,04
Method Blank (MB)
(MB) R3754964-4 01/28/22 15:06
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Chloroform U 0.000111 0.00500
Chloromethane U 0.000960 0.00250
cis-1,2-Dichloroethene U 0.000126 0.00100
cis-1,3-Dichloropropene U 0.000111 0.00100
Dibromomethane U 0.000122 0.00100
Dichlorodifluoromethane U 0.000374 0.00500
Di-isopropyl ether U 0.000105 0.00100
Ethylbenzene U 0.000137 0.00100
Hexachloro-1,3-butadiene U 0.000337 0.00100
Isopropylbenzene U 0.000105 0.00100
Methyl tert-butyl ether U 0.000101 0.00100
Methylene Chloride U 0.000430 0.00500
Naphthalene U 0.00100 0.00500
n-Butylbenzene U 0.000157 0.00100
n-Propylbenzene U 0.0000993 0.00100
p-Isopropyltoluene U 0.000120 0.00100
sec-Butylbenzene U 0.000125 0.00100
Styrene U 0.000118 0.00100
tert-Butylbenzene U 0.000127 0.00100
Tetrachloroethene U 0.000300 0.00100
Toluene U 0.000278 0.00100
trans-1,2-Dichloroethene U 0.000149 0.00100
trans-1,3-Dichloropropene U 0.000118 0.00100
Trichloroethene U 0.000190 0.00100
Trichlorofluoromethane U 0.000160 0.00500
Vinyl chloride U 0.000234 0.00100
Xylenes, Total U 0.000174 0.00300
(S) 1,2-Dichloroethane-d4 103 70.0-130
(S) 4-Bromofluorobenzene 97.8 77.0-126
(S) Toluene-d8 102 80.0-120
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3754964-1 01/28/22 12:41 • (LCSD) R3754964-2 01/28/22 13:45
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
1,1,1,2-Tetrachloroethane 0.00500 0.00529 0.00504 106 101 75.0-125 4.84 20
1,1,1-Trichloroethane 0.00500 0.00567 0.00522 113 104 73.0-124 8.26 20
1,1,2,2-Tetrachloroethane 0.00500 0.00603 0.00530 121 106 65.0-130 12.9 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1809857
Volatile Organic Compounds (GC/MS) by Method 8260B L1455564-01,02,03,04
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3754964-1 01/28/22 12:41 • (LCSD) R3754964-2 01/28/22 13:45
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
1,1,2-Trichloroethane 0.00500 0.00548 0.00543 110 109 80.0-120 0.917 20
1,1,2-Trichlorotrifluoroethane 0.00500 0.00505 0.00455 101 91.0 69.0-132 10.4 20
1,1-Dichloroethane 0.00500 0.00561 0.00539 112 108 70.0-126 4.00 20
1,1-Dichloroethene 0.00500 0.00533 0.00494 107 98.8 71.0-124 7.59 20
1,1-Dichloropropene 0.00500 0.00520 0.00464 104 92.8 74.0-126 11.4 20
1,2,3-Trichlorobenzene 0.00500 0.00531 0.00398 106 79.6 50.0-138 J3 28.6 20
1,2,3-Trichloropropane 0.00500 0.00629 0.00591 126 118 73.0-130 6.23 20
1,2,3-Trimethylbenzene 0.00500 0.00721 0.00687 144 137 77.0-120 J4 J4 4.83 20
1,2,4-Trichlorobenzene 0.00500 0.00598 0.00488 120 97.6 57.0-137 J3 20.3 20
1,2,4-Trimethylbenzene 0.00500 0.00551 0.00537 110 107 76.0-121 2.57 20
1,2-Dibromo-3-Chloropropane 0.00500 0.00640 0.00640 128 128 58.0-134 0.000 20
1,2-Dibromoethane 0.00500 0.00562 0.00534 112 107 80.0-122 5.11 20
1,2-Dichlorobenzene 0.00500 0.00562 0.00564 112 113 79.0-121 0.355 20
1,2-Dichloroethane 0.00500 0.00548 0.00530 110 106 70.0-128 3.34 20
1,2-Dichloropropane 0.00500 0.00594 0.00605 119 121 77.0-125 1.83 20
1,3,5-Trimethylbenzene 0.00500 0.00573 0.00552 115 110 76.0-122 3.73 20
1,3-Dichlorobenzene 0.00500 0.00598 0.00548 120 110 79.0-120 8.73 20
1,3-Dichloropropane 0.00500 0.00545 0.00530 109 106 80.0-120 2.79 20
1,4-Dichlorobenzene 0.00500 0.00585 0.00537 117 107 79.0-120 8.56 20
2,2-Dichloropropane 0.00500 0.00573 0.00430 115 86.0 58.0-130 J3 28.5 20
2-Butanone (MEK)0.0250 0.0362 0.0337 145 135 44.0-160 7.15 20
2-Chloroethyl vinyl ether 0.0250 0.0292 0.0277 117 111 51.0-160 5.27 20
2-Chlorotoluene 0.00500 0.00565 0.00531 113 106 76.0-123 6.20 20
4-Chlorotoluene 0.00500 0.00564 0.00547 113 109 75.0-122 3.06 20
4-Methyl-2-pentanone (MIBK)0.0250 0.0328 0.0313 131 125 68.0-142 4.68 20
Acetone 0.0250 0.0382 0.0372 153 149 19.0-160 2.65 27
Acrolein 0.0250 0.0301 0.0226 120 90.4 10.0-160 J3 28.5 26
Acrylonitrile 0.0250 0.0361 0.0344 144 138 55.0-149 4.82 20
Benzene 0.00500 0.00532 0.00515 106 103 70.0-123 3.25 20
Bromobenzene 0.00500 0.00570 0.00566 114 113 73.0-121 0.704 20
Bromodichloromethane 0.00500 0.00555 0.00538 111 108 75.0-120 3.11 20
Bromoform 0.00500 0.00543 0.00510 109 102 68.0-132 6.27 20
Bromomethane 0.00500 0.00441 0.00529 88.2 106 10.0-160 18.1 25
Carbon tetrachloride 0.00500 0.00552 0.00529 110 106 68.0-126 4.26 20
Chlorobenzene 0.00500 0.00535 0.00522 107 104 80.0-121 2.46 20
Chlorodibromomethane 0.00500 0.00538 0.00532 108 106 77.0-125 1.12 20
Chloroethane 0.00500 0.00473 0.00572 94.6 114 47.0-150 18.9 20
Chloroform 0.00500 0.00569 0.00555 114 111 73.0-120 2.49 20
Chloromethane 0.00500 0.00500 0.00580 100 116 41.0-142 14.8 20
cis-1,2-Dichloroethene 0.00500 0.00530 0.00530 106 106 73.0-120 0.000 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1809857
Volatile Organic Compounds (GC/MS) by Method 8260B L1455564-01,02,03,04
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3754964-1 01/28/22 12:41 • (LCSD) R3754964-2 01/28/22 13:45
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
cis-1,3-Dichloropropene 0.00500 0.00597 0.00548 119 110 80.0-123 8.56 20
Dibromomethane 0.00500 0.00575 0.00540 115 108 80.0-120 6.28 20
Dichlorodifluoromethane 0.00500 0.00397 0.00463 79.4 92.6 51.0-149 15.3 20
Di-isopropyl ether 0.00500 0.00609 0.00576 122 115 58.0-138 5.57 20
Ethylbenzene 0.00500 0.00529 0.00496 106 99.2 79.0-123 6.44 20
Hexachloro-1,3-butadiene 0.00500 0.00544 0.00449 109 89.8 54.0-138 19.1 20
Isopropylbenzene 0.00500 0.00543 0.00505 109 101 76.0-127 7.25 20
Methyl tert-butyl ether 0.00500 0.00609 0.00571 122 114 68.0-125 6.44 20
Methylene Chloride 0.00500 0.00594 0.00552 119 110 67.0-120 7.33 20
Naphthalene 0.00500 0.00681 0.00569 136 114 54.0-135 J4 17.9 20
n-Butylbenzene 0.00500 0.00564 0.00508 113 102 73.0-125 10.4 20
n-Propylbenzene 0.00500 0.00583 0.00538 117 108 77.0-124 8.03 20
p-Isopropyltoluene 0.00500 0.00580 0.00529 116 106 76.0-125 9.20 20
sec-Butylbenzene 0.00500 0.00579 0.00526 116 105 75.0-125 9.59 20
Styrene 0.00500 0.00480 0.00488 96.0 97.6 73.0-130 1.65 20
tert-Butylbenzene 0.00500 0.00549 0.00532 110 106 76.0-124 3.15 20
Tetrachloroethene 0.00500 0.00518 0.00502 104 100 72.0-132 3.14 20
Toluene 0.00500 0.00540 0.00513 108 103 79.0-120 5.13 20
trans-1,2-Dichloroethene 0.00500 0.00579 0.00537 116 107 73.0-120 7.53 20
trans-1,3-Dichloropropene 0.00500 0.00574 0.00529 115 106 78.0-124 8.16 20
Trichloroethene 0.00500 0.00550 0.00586 110 117 78.0-124 6.34 20
Trichlorofluoromethane 0.00500 0.00389 0.00439 77.8 87.8 59.0-147 12.1 20
Vinyl chloride 0.00500 0.00445 0.00504 89.0 101 67.0-131 12.4 20
Xylenes, Total 0.0150 0.0160 0.0155 107 103 79.0-123 3.17 20
(S) 1,2-Dichloroethane-d4 103 107 70.0-130
(S) 4-Bromofluorobenzene 98.0 101 77.0-126
(S) Toluene-d8 100 103 80.0-120
L1455620-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1455620-04 01/28/22 22:19 • (MS) R3754964-5 01/28/22 23:20 • (MSD) R3754964-6 01/28/22 23:41
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
1,1,1-Trichloroethane 0.0500 U 0.0703 0.0742 141 148 10 23.0-160 5.40 28
1,1,2,2-Tetrachloroethane 0.0500 U 0.0679 0.0680 136 136 10 33.0-150 0.147 28
1,1,2-Trichloroethane 0.0500 U 0.0662 0.0682 132 136 10 35.0-147 2.98 27
1,1-Dichloroethane 0.0500 U 0.0673 0.0704 135 141 10 25.0-158 4.50 27
1,1-Dichloroethene 0.0500 U 0.0640 0.0623 128 125 10 11.0-160 2.69 29
1,2-Dichlorobenzene 0.0500 U 0.0701 0.0701 140 140 10 34.0-149 0.000 28
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1809857
Volatile Organic Compounds (GC/MS) by Method 8260B L1455564-01,02,03,04
L1455620-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1455620-04 01/28/22 22:19 • (MS) R3754964-5 01/28/22 23:20 • (MSD) R3754964-6 01/28/22 23:41
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
1,2-Dichloroethane 0.0500 0.00733 0.0741 0.0782 134 142 10 29.0-151 5.38 27
1,2-Dichloropropane 0.0500 U 0.0718 0.0750 144 150 10 30.0-156 4.36 27
1,3-Dichlorobenzene 0.0500 U 0.0674 0.0706 135 141 10 36.0-146 4.64 27
1,4-Dichlorobenzene 0.0500 U 0.0658 0.0688 132 138 10 35.0-142 4.46 27
2-Chloroethyl vinyl ether 0.250 U U U 0.000 0.000 10 10.0-160 J6 J6 0.000 31
Acrolein 0.250 U 0.339 0.353 136 141 10 10.0-160 4.05 39
Acrylonitrile 0.250 U 0.381 0.403 152 161 10 21.0-160 J5 5.61 32
Benzene 0.0500 0.477 0.531 0.535 108 116 10 17.0-158 0.750 27
Bromodichloromethane 0.0500 U 0.0660 0.0704 132 141 10 31.0-150 6.45 27
Bromoform 0.0500 U 0.0631 0.0634 126 127 10 29.0-150 0.474 29
Bromomethane 0.0500 U 0.0444 0.0441 88.8 88.2 10 10.0-160 0.678 38
Carbon tetrachloride 0.0500 U 0.0706 0.0756 141 151 10 23.0-159 6.84 28
Chlorobenzene 0.0500 U 0.0649 0.0652 130 130 10 33.0-152 0.461 27
Chlorodibromomethane 0.0500 U 0.0636 0.0638 127 128 10 37.0-149 0.314 27
Chloroethane 0.0500 U 0.0664 0.0707 133 141 10 10.0-160 6.27 30
Chloroform 0.0500 U 0.0699 0.0720 140 144 10 29.0-154 2.96 28
Chloromethane 0.0500 U 0.0797 0.0888 159 178 10 10.0-160 J5 10.8 29
cis-1,3-Dichloropropene 0.0500 U 0.0644 0.0676 129 135 10 34.0-149 4.85 28
Dichlorodifluoromethane 0.0500 U 0.0686 0.0779 137 156 10 10.0-160 12.7 29
Ethylbenzene 0.0500 0.0411 0.103 0.104 124 126 10 30.0-155 0.966 27
Methylene Chloride 0.0500 U 0.0632 0.0679 126 136 10 23.0-144 7.17 28
Naphthalene 0.0500 U 0.0916 0.0927 183 185 10 12.0-156 J5 J5 1.19 35
Tetrachloroethene 0.0500 U 0.0966 0.0756 193 151 10 10.0-160 J5 24.4 27
Toluene 0.0500 0.0983 0.159 0.159 121 121 10 26.0-154 0.000 28
trans-1,2-Dichloroethene 0.0500 U 0.0656 0.0703 131 141 10 17.0-153 6.92 27
trans-1,3-Dichloropropene 0.0500 U 0.0626 0.0660 125 132 10 32.0-149 5.29 28
Trichloroethene 0.0500 U 0.0697 0.0697 139 139 10 10.0-160 0.000 25
Trichlorofluoromethane 0.0500 U 0.0227 0.0171 45.4 34.2 10 17.0-160 28.1 31
Vinyl chloride 0.0500 U 0.0659 0.0693 132 139 10 10.0-160 5.03 27
Xylenes, Total 0.150 0.0640 0.261 0.265 131 134 10 29.0-154 1.52 28
Acetone 0.250 U 0.366 0.403 146 161 10 10.0-160 J5 9.62 35
Bromobenzene 0.0500 U 0.0635 0.0666 127 133 10 30.0-149 4.77 28
n-Butylbenzene 0.0500 U 0.0686 0.0707 137 141 10 31.0-150 3.02 30
sec-Butylbenzene 0.0500 U 0.0665 0.0683 133 137 10 33.0-155 2.67 29
tert-Butylbenzene 0.0500 U 0.0636 0.0671 127 134 10 34.0-153 5.36 28
2-Chlorotoluene 0.0500 U 0.0625 0.0651 125 130 10 32.0-153 4.08 28
4-Chlorotoluene 0.0500 U 0.0625 0.0646 125 129 10 32.0-150 3.30 28
1,2-Dibromo-3-Chloropropane 0.0500 U 0.0743 0.0788 149 158 10 22.0-151 J5 5.88 34
1,2-Dibromoethane 0.0500 U 0.0648 0.0645 130 129 10 34.0-147 0.464 27
Dibromomethane 0.0500 U 0.0698 0.0723 140 145 10 30.0-151 3.52 27
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1809857
Volatile Organic Compounds (GC/MS) by Method 8260B L1455564-01,02,03,04
L1455620-04 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1455620-04 01/28/22 22:19 • (MS) R3754964-5 01/28/22 23:20 • (MSD) R3754964-6 01/28/22 23:41
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
cis-1,2-Dichloroethene 0.0500 U 0.0636 0.0635 127 127 10 10.0-160 0.157 27
1,1-Dichloropropene 0.0500 U 0.0647 0.0673 129 135 10 25.0-158 3.94 27
1,3-Dichloropropane 0.0500 U 0.0629 0.0632 126 126 10 38.0-147 0.476 27
2,2-Dichloropropane 0.0500 U 0.0594 0.0603 119 121 10 24.0-152 1.50 29
Di-isopropyl ether 0.0500 U 0.0677 0.0713 135 143 10 21.0-160 5.18 28
Hexachloro-1,3-butadiene 0.0500 U 0.0662 0.0715 132 143 10 20.0-154 7.70 34
Isopropylbenzene 0.0500 0.00164 0.0681 0.0706 133 138 10 28.0-157 3.60 27
p-Isopropyltoluene 0.0500 U 0.0666 0.0702 133 140 10 30.0-154 5.26 29
2-Butanone (MEK)0.250 U 0.384 0.395 154 158 10 10.0-160 2.82 32
4-Methyl-2-pentanone (MIBK)0.250 U 0.359 0.373 144 149 10 29.0-160 3.83 29
Methyl tert-butyl ether 0.0500 U 0.0706 0.0737 141 147 10 28.0-150 4.30 29
n-Propylbenzene 0.0500 0.00274 0.0668 0.0692 128 133 10 31.0-154 3.53 28
Styrene 0.0500 U 0.0607 0.0588 121 118 10 33.0-155 3.18 28
1,1,1,2-Tetrachloroethane 0.0500 U 0.0633 0.0627 127 125 10 36.0-151 0.952 29
1,1,2-Trichlorotrifluoroethane 0.0500 U 0.0696 0.0734 139 147 10 23.0-160 5.31 30
1,2,3-Trichlorobenzene 0.0500 U 0.0656 0.0644 131 129 10 17.0-150 1.85 36
1,2,4-Trichlorobenzene 0.0500 U 0.0729 0.0764 146 153 10 24.0-150 J5 4.69 33
1,2,3-Trichloropropane 0.0500 U 0.0634 0.0691 127 138 10 34.0-151 8.60 29
1,2,3-Trimethylbenzene 0.0500 0.0171 0.102 0.103 170 172 10 32.0-149 J5 J5 0.976 28
1,2,4-Trimethylbenzene 0.0500 0.0110 0.0785 0.0796 135 137 10 26.0-154 1.39 27
1,3,5-Trimethylbenzene 0.0500 0.00368 0.0672 0.0710 127 135 10 28.0-153 5.50 27
(S) 1,2-Dichloroethane-d4 110 112 70.0-130
(S) 4-Bromofluorobenzene 103 98.6 77.0-126
(S) Toluene-d8 102 98.4 80.0-120
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1810260
Pesticides (GC) by Method 8081 L1455564-01,02,03,04
Method Blank (MB)
(MB) R3755522-1 01/31/22 13:55
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Aldrin U 0.0000198 0.0000500
Alpha BHC U 0.0000172 0.0000500
Beta BHC U 0.0000208 0.0000500
Delta BHC U 0.0000150 0.0000500
Gamma BHC U 0.0000209 0.0000500
4,4-DDD U 0.0000177 0.0000500
4,4-DDE U 0.0000154 0.0000500
4,4-DDT U 0.0000198 0.0000500
Dieldrin U 0.0000162 0.0000500
Endosulfan I U 0.0000160 0.0000500
Endosulfan II U 0.0000164 0.0000500
Endosulfan sulfate U 0.0000217 0.0000500
Endrin U 0.0000161 0.0000500
Endrin aldehyde U 0.0000237 0.0000500
Endrin ketone U 0.0000219 0.0000500
Heptachlor U 0.0000148 0.0000500
Heptachlor epoxide U 0.0000183 0.0000500
Hexachlorobenzene U 0.0000176 0.0000500
Methoxychlor U 0.0000193 0.0000500
Chlordane U 0.0000198 0.00500
Toxaphene U 0.000168 0.000500
(S) Decachlorobiphenyl 16.6 10.0-128
(S) Tetrachloro-m-xylene 83.3 10.0-127
Laboratory Control Sample (LCS)
(LCS) R3755522-2 01/31/22 14:04
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Aldrin 0.00100 0.000804 80.4 22.0-124
Alpha BHC 0.00100 0.000863 86.3 54.0-130
Beta BHC 0.00100 0.000896 89.6 53.0-136
Delta BHC 0.00100 0.000848 84.8 54.0-133
Gamma BHC 0.00100 0.000809 80.9 55.0-129
4,4-DDD 0.00100 0.000838 83.8 56.0-140
4,4-DDE 0.00100 0.000795 79.5 52.0-128
4,4-DDT 0.00100 0.000842 84.2 50.0-141
Dieldrin 0.00100 0.000845 84.5 59.0-133
Endosulfan I 0.00100 0.000818 81.8 57.0-131
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1810260
Pesticides (GC) by Method 8081 L1455564-01,02,03,04
Laboratory Control Sample (LCS)
(LCS) R3755522-2 01/31/22 14:04
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
Endosulfan II 0.00100 0.000852 85.2 58.0-133
Endosulfan sulfate 0.00100 0.000872 87.2 58.0-133
Endrin 0.00100 0.000871 87.1 57.0-134
Endrin aldehyde 0.00100 0.000901 90.1 53.0-129
Endrin ketone 0.00100 0.000861 86.1 60.0-145
Heptachlor 0.00100 0.000831 83.1 27.0-132
Heptachlor epoxide 0.00100 0.000810 81.0 57.0-130
Hexachlorobenzene 0.00100 0.000804 80.4 30.0-114
Methoxychlor 0.00100 0.000980 98.0 54.0-155
(S) Decachlorobiphenyl 15.6 10.0-128
(S) Tetrachloro-m-xylene 75.0 10.0-127
L1455722-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1455722-01 02/01/22 13:57 • (MS) R3755600-3 02/01/22 14:06 • (MSD) R3755600-4 02/01/22 14:16
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
Aldrin 0.00100 U 0.000933 0.000917 93.3 91.7 1 10.0-141 1.73 40
Alpha BHC 0.00100 U 0.00117 0.00118 117 118 1 10.0-145 0.851 40
Beta BHC 0.00100 U 0.000936 0.000962 93.6 96.2 1 14.0-146 2.74 35
Delta BHC 0.00100 U 0.000993 0.00102 99.3 102 1 17.0-143 2.68 38
Gamma BHC 0.00100 U 0.000992 0.00101 99.2 101 1 14.0-141 1.80 40
4,4-DDD 0.00100 U 0.000891 0.000916 89.1 91.6 1 10.0-160 2.77 38
4,4-DDE 0.00100 U 0.000810 0.000818 81.0 81.8 1 10.0-159 0.983 35
4,4-DDT 0.00100 U 0.000917 0.00110 91.7 110 1 10.0-160 18.1 38
Dieldrin 0.00100 U 0.000984 0.00102 98.4 102 1 10.0-158 3.59 38
Endosulfan I 0.00100 U 0.000906 0.000936 90.6 93.6 1 10.0-153 3.26 36
Endosulfan II 0.00100 U 0.000946 0.000975 94.6 97.5 1 10.0-159 3.02 39
Endosulfan sulfate 0.00100 U 0.000911 0.000940 91.1 94.0 1 23.0-147 3.13 35
Endrin 0.00100 U 0.000876 0.000900 87.6 90.0 1 10.0-160 2.70 39
Endrin aldehyde 0.00100 U 0.000884 0.000910 88.4 91.0 1 10.0-148 2.90 38
Endrin ketone 0.00100 U 0.00103 0.00109 103 109 1 10.0-160 5.66 40
Heptachlor 0.00100 U 0.00102 0.00103 102 103 1 16.0-136 0.976 40
Heptachlor epoxide 0.00100 U 0.000951 0.000962 95.1 96.2 1 10.0-160 1.15 36
Hexachlorobenzene 0.00100 U 0.000863 0.000870 86.3 87.0 1 10.0-130 0.808 40
Methoxychlor 0.00100 U 0.000959 0.00100 95.9 100 1 10.0-160 4.19 34
(S) Decachlorobiphenyl 56.0 58.8 10.0-128
(S) Tetrachloro-m-xylene 81.9 80.9 10.0-127
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1810260
Polychlorinated Biphenyls (GC) by Method 8082 L1455564-01,02,03,04
Method Blank (MB)
(MB) R3755600-1 02/01/22 10:07
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
PCB 1260 U 0.000173 0.000500
PCB 1016 U 0.000270 0.000500
PCB 1221 U 0.000270 0.000500
PCB 1232 U 0.000270 0.000500
PCB 1242 U 0.000270 0.000500
PCB 1248 U 0.000173 0.000500
PCB 1254 U 0.000173 0.000500
Total PCBs U 0.000173 0.000500
(S) Decachlorobiphenyl 12.5 10.0-128
(S) Tetrachloro-m-xylene 97.6 10.0-127
Laboratory Control Sample (LCS)
(LCS) R3755600-2 02/01/22 10:26
Spike Amount LCS Result LCS Rec.Rec. Limits LCS Qualifier
Analyte mg/l mg/l %%
PCB 1260 0.00250 0.00163 65.2 42.0-131
PCB 1016 0.00250 0.00246 98.4 36.0-135
(S) Decachlorobiphenyl 10.7 10.0-128
(S) Tetrachloro-m-xylene 86.3 10.0-127
L1455722-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1455722-01 02/01/22 13:57 • (MS) R3755600-5 02/01/22 14:26 • (MSD) R3755600-6 02/01/22 14:35
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l mg/l %%%%%
PCB 1260 0.00250 U 0.00153 0.00150 61.2 60.0 1 20.0-142 1.98 27
PCB 1016 0.00250 U 0.00192 0.00211 76.8 84.4 1 11.0-160 9.43 38
(S) Decachlorobiphenyl 42.6 43.4 10.0-128
(S) Tetrachloro-m-xylene 74.5 79.5 10.0-127
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1810833
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM L1455564-01,02,03,04
Method Blank (MB)
(MB) R3756220-3 02/01/22 18:59
MB Result MB Qualifier MB MDL MB RDL
Analyte mg/l mg/l mg/l
Anthracene U 0.0000190 0.0000500
Acenaphthene U 0.0000190 0.0000500
Acenaphthylene U 0.0000171 0.0000500
Benzo(a)anthracene U 0.0000203 0.0000500
Benzo(a)pyrene U 0.0000184 0.0000500
Benzo(b)fluoranthene U 0.0000168 0.0000500
Benzo(g,h,i)perylene U 0.0000184 0.0000500
Benzo(k)fluoranthene U 0.0000202 0.0000500
Chrysene U 0.0000179 0.0000500
Dibenz(a,h)anthracene U 0.0000160 0.0000500
Fluoranthene U 0.0000270 0.000100
Fluorene U 0.0000169 0.0000500
Indeno(1,2,3-cd)pyrene U 0.0000158 0.0000500
Naphthalene U 0.0000917 0.000250
Phenanthrene U 0.0000180 0.0000500
Pyrene U 0.0000169 0.0000500
1-Methylnaphthalene U 0.0000687 0.000250
2-Methylnaphthalene U 0.0000674 0.000250
2-Chloronaphthalene U 0.0000682 0.000250
(S) Nitrobenzene-d5 105 31.0-160
(S) 2-Fluorobiphenyl 108 48.0-148
(S) p-Terphenyl-d14 100 37.0-146
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3756220-1 02/01/22 18:19 • (LCSD) R3756220-2 02/01/22 18:39
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
Anthracene 0.00200 0.00174 0.00166 87.0 83.0 67.0-150 4.71 20
Acenaphthene 0.00200 0.00174 0.00170 87.0 85.0 65.0-138 2.33 20
Acenaphthylene 0.00200 0.00171 0.00165 85.5 82.5 66.0-140 3.57 20
Benzo(a)anthracene 0.00200 0.00165 0.00162 82.5 81.0 61.0-140 1.83 20
Benzo(a)pyrene 0.00200 0.00174 0.00174 87.0 87.0 60.0-143 0.000 20
Benzo(b)fluoranthene 0.00200 0.00167 0.00164 83.5 82.0 58.0-141 1.81 20
Benzo(g,h,i)perylene 0.00200 0.00160 0.00155 80.0 77.5 52.0-153 3.17 20
Benzo(k)fluoranthene 0.00200 0.00165 0.00163 82.5 81.5 58.0-148 1.22 20
Chrysene 0.00200 0.00184 0.00183 92.0 91.5 64.0-144 0.545 20
Dibenz(a,h)anthracene 0.00200 0.00144 0.00138 72.0 69.0 52.0-155 4.26 20
Fluoranthene 0.00200 0.00191 0.00187 95.5 93.5 69.0-153 2.12 20
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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QUALITY CONTROL SUMMARYWG1810833
Semi Volatile Organic Compounds (GC/MS) by Method 8270C-SIM L1455564-01,02,03,04
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3756220-1 02/01/22 18:19 • (LCSD) R3756220-2 02/01/22 18:39
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte mg/l mg/l mg/l %%%%%
Fluorene 0.00200 0.00181 0.00179 90.5 89.5 64.0-136 1.11 20
Indeno(1,2,3-cd)pyrene 0.00200 0.00149 0.00141 74.5 70.5 54.0-153 5.52 20
Naphthalene 0.00200 0.00190 0.00183 95.0 91.5 61.0-137 3.75 20
Phenanthrene 0.00200 0.00179 0.00174 89.5 87.0 62.0-137 2.83 20
Pyrene 0.00200 0.00193 0.00190 96.5 95.0 60.0-142 1.57 20
1-Methylnaphthalene 0.00200 0.00176 0.00169 88.0 84.5 66.0-142 4.06 20
2-Methylnaphthalene 0.00200 0.00180 0.00171 90.0 85.5 62.0-136 5.13 20
2-Chloronaphthalene 0.00200 0.00184 0.00175 92.0 87.5 64.0-140 5.01 20
(S) Nitrobenzene-d5 99.5 97.0 31.0-160
(S) 2-Fluorobiphenyl 99.5 99.5 48.0-148
(S) p-Terphenyl-d14 94.5 93.5 37.0-146
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J The identification of the analyte is acceptable; the reported value is an estimate.
J3 The associated batch QC was outside the established quality control range for precision.
J4 The associated batch QC was outside the established quality control range for accuracy.
J5 The sample matrix interfered with the ability to make any accurate determination; spike value is high.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2 Tc
3 Ss
4 Cn
5 Sr
6 Qc
7 Gl
8 Al
9 Sc
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ANALYTICAL REPORT
February 21, 2022
Terracon - Salt Lake City, UT
Sample Delivery Group:L1456323
Samples Received:01/31/2022
Project Number:61217255 Task 3
Description:
Report To:Nancy Saunders
6949 South High Tech Drive
Midvale, UT 84047
Entire Report Reviewed By:
February 21, 2022
[Preliminary Report]
Chris Ward
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be
reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace
Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and
ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided,
and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2 Tc
3 Ss
4 Cn
5 Gl
6 Al
7 Sc
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February 21, 2022
Chris Ward
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Gl: Glossary of Terms 5
Al: Accreditations & Locations 6
Sc: Sample Chain of Custody 7
1 Cp
2 Tc
3 Ss
4 Cn
5 Gl
6 Al
7 Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
TOSA MW-01 L1456323-01 GW 01/27/22 00:00 01/31/22 13:42
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Subcontracted Analyses WG1810870 1 02/21/22 00:00 02/21/22 00:00 -Baton Rouge, LA
70820
Collected by Collected date/time Received date/time
TOSA MW-02 L1456323-02 GW 01/27/22 00:00 01/31/22 13:42
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Subcontracted Analyses WG1810870 1 02/21/22 00:00 02/21/22 00:00 -Baton Rouge, LA
70820
Collected by Collected date/time Received date/time
TOSA MW-03 L1456323-03 GW 01/27/22 00:00 01/31/22 13:42
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Subcontracted Analyses WG1810870 1 02/21/22 00:00 02/21/22 00:00 -Baton Rouge, LA
70820
Collected by Collected date/time Received date/time
TOSA MW-100 L1456323-04 GW 01/27/22 00:00 01/31/22 13:42
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Subcontracted Analyses WG1810870 1 02/21/22 00:00 02/21/22 00:00 -Baton Rouge, LA
70820
Collected by Collected date/time Received date/time
EQUIPMENT BLANK L1456323-05 GW 01/27/22 00:00 01/31/22 13:42
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Subcontracted Analyses WG1810870 1 02/21/22 00:00 02/21/22 00:00 -Baton Rouge, LA
70820
Collected by Collected date/time Received date/time
FIELD BLANK L1456323-06 GW 01/27/22 00:00 01/31/22 13:42
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Subcontracted Analyses WG1810870 1 02/21/22 00:00 02/21/22 00:00 -Baton Rouge, LA
70820
1 Cp
2 Tc
3 Ss
4 Cn
5 Gl
6 Al
7 Sc
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CASE NARRATIVE
Unless qualified or notated within the narrative below, all sample aliquots were received at the correct
temperature, in the proper containers, with the appropriate preservatives, and within method specified
holding times. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental
samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality
Control are within established criteria except where addressed in this case narrative, a
non-conformance form or properly qualified within the sample results. By my digital signature below, I
affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the
potential to affect the quality of the data have been identified by the laboratory, and no information or
data have been knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Chris Ward
Project Manager
Project Comments
L1456323 -01, -02, -03, -04, -05, -06 contains subout data that is included after the chain of custody.
1 Cp
2 Tc
3 Ss
4 Cn
5 Gl
6 Al
7 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Chris Ward
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
SDG Sample Delivery Group.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
The remainder of this page intentionally left blank, there are no qualifiers applied to this SDG.
1 Cp
2 Tc
3 Ss
4 Cn
5 Gl
6 Al
7 Sc
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2 Tc
3 Ss
4 Cn
5 Gl
6 Al
7 Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 Task 3 L1456323 02/21/22 09:58 6 of 25
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Salt Lake City, UT 61217255 Task 3 L1456323 02/21/22 12:39 6 of 25

Cover
ANALYTICAL RESULTS

PERFORMED BY

Pace Analytical Gulf Coast
7979 Innovation Park Dr.
Baton Rouge, LA 70820
[phone]

Report Date 02/18/2022

Report # 222013172
9999999999

Project WG1810870 L1456323

Samples Collected 1/26/22

Deliver To Additional Recipients
Jimmy Huckaba Chris Ward, Pace Analytical Services, Inc.
Pace Analytical Services, Inc.
12065 Lebanon Road
Mount Juliet, TN 37122
[phone]
LELAP CERTIFICATE NUMBER: 01955
DOD-ELAP ACCREDITATION NUMBER: 74960

Page 1 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Laboratory Endorsement

Sample analysis was performed in accordance with approved methodologies provided by the Environmental Protection Agency or ot her recognized
agencies. The samples and their corresponding extracts will be maintained for a period of 30 days unless otherwise arranged. Following this
retention period the samples will be disposed in accordance with Pace Gulf Coast's Standard Operating Procedures.

Common Abbreviations that may be Utilized in this Report

ND Indicates the result was Not Detected at the specified reporting limit
NO Indicates the sample did not ignite when preliminary test performed for EPA Method 1030
DO Indicates the result was Diluted Out
MI Indicates the result was subject to Matrix Interference
TNTC Indicates the result was Too Numerous To Count
SUBC Indicates the analysis was Sub-Contracted
FLD Indicates the analysis was performed in the Field
DL Detection Limit
LOD Limit of Detection
LOQ Limit of Quantitation
RE Re-analysis
CF HPLC or GC Confirmation
00:01 Reported as a time equivalent to 12:00 AM

Reporting Flags that may be Utilized in this Report

J or I Indicates the result is between the MDL and LOQ
J DOD flag on analyte in the parent sample for MS/MSD outside acceptance criteria
U Indicates the compound was analyzed for but not detected
B or V Indicates the analyte was detected in the associated Method Blank
Q Indicates a non-compliant QC Result (See Q Flag Application Report)
* Indicates a non-compliant or not applicable QC recovery or RPD – see narrative
E Organics - The result is estimated because it exceeded the instrument calibration range
E Metals - % diference for the serial dilution is > 10%
L Reporting Limits adjusted to meet risk-based limit.
P RPD between primary and confirmation result is greater than 40
DL Diluted analysis – when appended to Client Sample ID

Sample receipt at Pace Gulf Coast is documented through the attached chain of custody. In accordance with NELAC, this report shall be
reproduced only in full and with the written permission of Pace Gulf Coast. The results contained within this report relate only to the samples
reported. The documented results are presented within this report.

This report pertains only to the samples listed in the Report Sample Summary and should be retained as a permanent record thereof. The results
contained within this report are intended for the use of the client. Any unauthorized use of the information contained in thi s report is prohibited.

I certify that this data package is in compliance with The NELAC Institute (TNI) Standard 2009 and terms and conditions of the contract and
Statement of Work both technically and for completeness, for other than the conditions in the case narrative. Release of the data contained in this
hardcopy data package and in the computer readable data submitted has been authorized by the Quality Assurance Manager or his/her designee,
as verified by the following signature.

Estimated uncertainty of measurement is available upon request. This report is in compliance with t he DOD QSM as specified in the contract if
applicable.

Authorized Signature
Pace Gulf Coast Report 222013172

Page 2 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Certifications

Certification Certification Number
DOD ELAP 74960
Alabama 01955
Arkansas 88-0655
Colorado 01955
Delaware 01955
Florida E87854
Georgia 01955
Hawaii 01955
Idaho 01955
Illinois 200048
Indiana 01955
Kansas E-10354
Kentucky 95
Louisiana 01955
Maryland 01955
Massachusetts 01955
Michigan 01955
Mississippi 01955
Missouri 01955
Montana N/A
Nebraska 01955
New Mexico 01955
North Carolina 618
North Dakota R-195
Oklahoma 9403
South Carolina 73006001
South Dakota 01955
Tennessee 01955
Texas T104704178
Vermont 01955
Virginia 460215
Washington C929
USDA Soil Permit P330-16-00234

Page 3 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Case Narrative
Client: Pace Analytical Services Report: 222013172
Pace Analytical Gulf Coast received and analyzed the sample(s) listed
on the Report Sample Summary page of this report. Receipt of the sample(s) is documented
by the attached chain of custody. This applies only to the sample(s) listed in this report.
No sample integrity or quality control exceptions were identified unless noted below.
COC ANOMALIES
COC Anomalies\Changes - The date and time of sample collection was not noted on the COC. The samples were logged in using
the date and time recorded on the sample containers. (Ruth Welsh(Do Not 02/02/2022 07:15)
SEMI-VOLATILES MASS SPECTROMETRY
In the EPA 537 Mod Isotope Dilution analysis, the recoveries for the extrac ted internal standards M2 4:2 FTS, M2 6:2 FTS,
and MPFBA are outside the control limits for sample 22201317202 (TOSA MW -02). The sample was re-extracted with similar
results for this extracted internal standard.

Page 4 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Summary
Lab ID Client ID Matrix Collect Date Receive Date
22201317201 TOSA MW -01 Water 1/26/22 14:50 1/28/22 12:44
22201317202 TOSA MW -02 Water 1/26/22 11:55 1/28/22 12:44
22201317203 TOSA MW -03 Water 1/26/22 17:00 1/28/22 12:44
22201317204 TOSA MW -100 Water 1/26/22 15:00 1/28/22 12:44
22201317205 EQUIPMENT BLANK Water 1/26/22 10:45 1/28/22 12:44
22201317206 FIELD BLANK Water 1/26/22 17:15 1/28/22 12:44
Page 5 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Detect Summary
Results and Detection Limits are adjusted for dilution and moisture when applicable

EPA 537 Mod Isotope Dil.
Lab ID Client ID Parameter Units Result Dil. %Moist
22201317201 TOSA MW -01 Perfluorobutanesulfonic acid (PFBS) ng/L 11.3 1 NA
22201317201 TOSA MW -01 Perfluorobutanoic acid (PFBA) ng/L 15.0 1 NA
22201317201 TOSA MW -01 Perfluoroheptanoic acid (PFHpA) ng/L 7.19 1 NA
22201317201 TOSA MW -01 Perfluorohexanesulfonic acid (PFHxS) ng/L 13.9 1 NA
22201317201 TOSA MW -01 Perfluorohexanoic acid (PFHxA) ng/L 9.32 1 NA
22201317201 TOSA MW -01 Perfluorooctanesulfonic acid (PFOS) ng/L 53.7 1 NA
22201317201 TOSA MW -01 Perfluorooctanoic acid (PFOA) ng/L 26.8 1 NA
22201317201 TOSA MW -01 Perfluoropentanoic acid (PFPeA) ng/L 9.31 1 NA
22201317202 TOSA MW -02 6:2 Fluorotelomer sulfonic acid (6:2FTS) ng/L 400 1 NA
22201317202 TOSA MW -02 Perfluorobutanesulfonic acid (PFBS) ng/L 108 1 NA
22201317202 TOSA MW -02 Perfluorobutanoic acid (PFBA) ng/L 361 1 NA
22201317202 TOSA MW -02 Perfluoroheptanoic acid (PFHpA) ng/L 299 1 NA
22201317202 TOSA MW -02 Perfluorohexanesulfonic acid (PFHxS) ng/L 113 1 NA
22201317202 TOSA MW -02 Perfluorohexanoic acid (PFHxA) ng/L 1190 1 NA
22201317202 TOSA MW -02 Perfluorooctanesulfonic acid (PFOS) ng/L 21.2 1 NA
22201317202 TOSA MW -02 Perfluorooctanoic acid (PFOA) ng/L 194 1 NA
22201317202 TOSA MW -02 Perfluoropentanesulfonic acid (PFPeS) ng/L 45.1 1 NA
22201317202 TOSA MW -02 Perfluoropentanoic acid (PFPeA) ng/L 1930 5 NA
22201317203 TOSA MW -03 Perfluorobutanesulfonic acid (PFBS) ng/L 18.4 1 NA
22201317203 TOSA MW -03 Perfluorobutanoic acid (PFBA) ng/L 35.8 1 NA
22201317203 TOSA MW -03 Perfluoroheptanoic acid (PFHpA) ng/L 14.6 1 NA
22201317203 TOSA MW -03 Perfluorohexanesulfonic acid (PFHxS) ng/L 31.1 1 NA
22201317203 TOSA MW -03 Perfluorohexanoic acid (PFHxA) ng/L 82.0 1 NA
22201317203 TOSA MW -03 Perfluorooctanesulfonic acid (PFOS) ng/L 14.5 1 NA
22201317203 TOSA MW -03 Perfluorooctanoic acid (PFOA) ng/L 21.9 1 NA
22201317203 TOSA MW -03 Perfluoropentanesulfonic acid (PFPeS) ng/L 6.08 1 NA
22201317203 TOSA MW -03 Perfluoropentanoic acid (PFPeA) ng/L 113 1 NA
22201317204 TOSA MW -100 Perfluorobutanesulfonic acid (PFBS) ng/L 10.2 1 NA
22201317204 TOSA MW -100 Perfluorobutanoic acid (PFBA) ng/L 13.9 1 NA
22201317204 TOSA MW -100 Perfluoroheptanoic acid (PFHpA) ng/L 6.49 1 NA
22201317204 TOSA MW -100 Perfluorohexanesulfonic acid (PFHxS) ng/L 12.3 1 NA
22201317204 TOSA MW -100 Perfluorohexanoic acid (PFHxA) ng/L 8.61 1 NA
22201317204 TOSA MW -100 Perfluorooctanesulfonic acid (PFOS) ng/L 48.8 1 NA
22201317204 TOSA MW -100 Perfluorooctanoic acid (PFOA) ng/L 24.7 1 NA
22201317204 TOSA MW -100 Perfluoropentanoic acid (PFPeA) ng/L 8.11 1 NA
Page 6 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Results
Sample Results
TOSA MW-01
TOSA MW-01 Collect Date 01/26/2022 14:50 Lab ID 22201317201
Receive Date 01/28/2022 12:44 Matrix Water

EPA 537 Mod Isotope Dilution
EPA 537 Mod Isotope Dilution

Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
02/02/22 16:00 732848 EPA 537 Mod Isotope Dilution 1 02/04/22 05:22 733174 SXA NA

CAS# Parameter Result LOQ Units
763051-92-9 11Cl-PF3OUdS ND 4.07 ng/L
757124-72-4 4:2 Fluorotelomer sulfonic acid (4:2 FTS) ND 4.07 ng/L
27619-97-2 6:2 Fluorotelomer sulfonic acid (6:2FTS) ND 4.07 ng/L
39108-34-4 8:2 Fluorotelomer sulfonic acid (8:2 FTS) ND 4.07 ng/L
756426-58-1 9Cl-PF3ONS ND 4.07 ng/L
919005-14-4 ADONA ND 4.07 ng/L
2991-50-6 NEtFOSAA ND 8.13 ng/L
2355-31-9 NMeFOSAA ND 8.13 ng/L
13252-13-6 Perfluoro-2-proxypropanoic acid (HFPO-DA) ND 20.3 ng/L
375-73-5 Perfluorobutanesulfonic acid (PFBS) 11.3 4.07 ng/L
375-22-4 Perfluorobutanoic acid (PFBA) 15.0 4.07 ng/L
335-77-3 Perfluorodecane sulfonic acid (PFDS) ND 4.07 ng/L
335-76-2 Perfluorodecanoic acid (PFDA) ND 4.07 ng/L
307-55-1 Perfluorododecanoic acid (PFDoA) ND 4.07 ng/L
375-92-8 Perfluoroheptanesulfonic acid (PFHpS) ND 4.07 ng/L
375-85-9 Perfluoroheptanoic acid (PFHpA) 7.19 4.07 ng/L
355-46-4 Perfluorohexanesulfonic acid (PFHxS) 13.9 4.07 ng/L
307-24-4 Perfluorohexanoic acid (PFHxA) 9.32 4.07 ng/L
68259-12-1 Perfluorononanesulfonic acid (PFNS) ND 4.07 ng/L
375-95-1 Perfluorononanoic acid (PFNA) ND 4.07 ng/L
754-91-6 Perfluorooctane Sulfonamide (FOSA) ND 4.07 ng/L
1763-23-1 Perfluorooctanesulfonic acid (PFOS) 53.7 4.07 ng/L
335-67-1 Perfluorooctanoic acid (PFOA) 26.8 4.07 ng/L
2706-91-4 Perfluoropentanesulfonic acid (PFPeS) ND 4.07 ng/L
2706-90-3 Perfluoropentanoic acid (PFPeA) 9.31 4.07 ng/L
376-06-7 Perfluorotetradecanoic acid (PFTA) ND 4.07 ng/L
72629-94-8 Perfluorotridecanoic acid (PFTrDA) ND 4.07 ng/L
2058-94-8 Perfluoroundecanoic acid (PFUnA) ND 4.07 ng/L
CAS# Extracted Internal Standard(EIS) Cal Area Samp Area Units %Recovery %Rec Limits
2355-31-9-EIS d3-NMeFOSAA 102 89.2 ng/L 88 50 - 150
2991-50-6-EIS d5-NEtFOSAA 102 93.5 ng/L 92 50 - 150
757124-72-4-EIS M2 4:2 FTS 102 131 ng/L 129 50 - 150
27619-97-2-EIS M2 6:2 FTS 102 107 ng/L 105 50 - 150
39108-34-4-EIS M2 8:2 FTS 102 105 ng/L 104 50 - 150
376-06-7-EIS M2PFTA 102 88.7 ng/L 87 50 - 150
13252-13-6-EIS M3HFPODA 102 89.1 ng/L 88 50 - 150
375-73-5-EIS M3PFBS 102 97.5 ng/L 96 50 - 150
355-46-4-EIS M3PFHxS 102 94.7 ng/L 93 50 - 150
375-85-9-EIS M4PFHpA 102 93.2 ng/L 92 50 - 150
307-24-4-EIS M5PFHxA 102 95.3 ng/L 94 50 - 150
2706-90-3-EIS M5PFPeA 102 89.1 ng/L 88 50 - 150
335-76-2-EIS M6PFDA 102 91.2 ng/L 90 50 - 150
2058-94-8-EIS M7PFUnA 102 94.9 ng/L 93 50 - 150
754-91-6-EIS M8FOSA 102 86.4 ng/L 85 50 - 150
335-67-1-EIS M8PFOA 102 96.1 ng/L 95 50 - 150
1763-23-1-EIS M8PFOS 102 94.3 ng/L 93 50 - 150
375-95-1-EIS M9PFNA 102 93.8 ng/L 92 50 - 150
375-22-4-EIS MPFBA 102 88.6 ng/L 87 50 - 150
307-55-1-EIS MPFDoA 102 90 ng/L 89 50 - 150
Page 7 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Results
TOSA MW-02
TOSA MW-02 Collect Date 01/26/2022 11:55 Lab ID 22201317202
Receive Date 01/28/2022 12:44 Matrix Water

EPA 537 Mod Isotope Dilution
EPA 537 Mod Isotope Dilution

Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
02/10/22 10:50 733660 EPA 537 Mod Isotope Dilution 1 02/11/22 15:38 733803 SXA NA

CAS# Parameter Result LOQ Units
763051-92-9 11Cl-PF3OUdS ND 3.94 ng/L
757124-72-4 4:2 Fluorotelomer sulfonic acid (4:2 FTS) ND 3.94 ng/L
27619-97-2 6:2 Fluorotelomer sulfonic acid (6:2FTS) 400 3.94 ng/L
39108-34-4 8:2 Fluorotelomer sulfonic acid (8:2 FTS) ND 3.94 ng/L
756426-58-1 9Cl-PF3ONS ND 3.94 ng/L
919005-14-4 ADONA ND 3.94 ng/L
2991-50-6 NEtFOSAA ND 7.87 ng/L
2355-31-9 NMeFOSAA ND 7.87 ng/L
13252-13-6 Perfluoro-2-proxypropanoic acid (HFPO-DA) ND 19.7 ng/L
375-73-5 Perfluorobutanesulfonic acid (PFBS) 108 3.94 ng/L
375-22-4 Perfluorobutanoic acid (PFBA) 361 3.94 ng/L
335-77-3 Perfluorodecane sulfonic acid (PFDS) ND 3.94 ng/L
335-76-2 Perfluorodecanoic acid (PFDA) ND 3.94 ng/L
307-55-1 Perfluorododecanoic acid (PFDoA) ND 3.94 ng/L
375-92-8 Perfluoroheptanesulfonic acid (PFHpS) ND 3.94 ng/L
375-85-9 Perfluoroheptanoic acid (PFHpA) 299 3.94 ng/L
355-46-4 Perfluorohexanesulfonic acid (PFHxS) 113 3.94 ng/L
307-24-4 Perfluorohexanoic acid (PFHxA) 1190 3.94 ng/L
68259-12-1 Perfluorononanesulfonic acid (PFNS) ND 3.94 ng/L
375-95-1 Perfluorononanoic acid (PFNA) ND 3.94 ng/L
754-91-6 Perfluorooctane Sulfonamide (FOSA) ND 3.94 ng/L
1763-23-1 Perfluorooctanesulfonic acid (PFOS) 21.2 3.94 ng/L
335-67-1 Perfluorooctanoic acid (PFOA) 194 3.94 ng/L
2706-91-4 Perfluoropentanesulfonic acid (PFPeS) 45.1 3.94 ng/L
376-06-7 Perfluorotetradecanoic acid (PFTA) ND 3.94 ng/L
72629-94-8 Perfluorotridecanoic acid (PFTrDA) ND 3.94 ng/L
2058-94-8 Perfluoroundecanoic acid (PFUnA) ND 3.94 ng/L
CAS# Extracted Internal Standard(EIS) Cal Area Samp Area Units %Recovery %Rec Limits
2355-31-9-EIS d3-NMeFOSAA 98.4 76.2 ng/L 77 50 - 150
2991-50-6-EIS d5-NEtFOSAA 98.4 79 ng/L 80 50 - 150
757124-72-4-EIS M2 4:2 FTS 98.4 191 ng/L 194* 50 - 150
27619-97-2-EIS M2 6:2 FTS 98.4 164 ng/L 167* 50 - 150
39108-34-4-EIS M2 8:2 FTS 98.4 97.4 ng/L 99 50 - 150
376-06-7-EIS M2PFTA 98.4 69.1 ng/L 70 50 - 150
13252-13-6-EIS M3HFPODA 98.4 58.1 ng/L 59 50 - 150
375-73-5-EIS M3PFBS 98.4 73 ng/L 74 50 - 150
355-46-4-EIS M3PFHxS 98.4 85.6 ng/L 87 50 - 150
375-85-9-EIS M4PFHpA 98.4 83.6 ng/L 85 50 - 150
307-24-4-EIS M5PFHxA 98.4 66.7 ng/L 68 50 - 150
335-76-2-EIS M6PFDA 98.4 92.9 ng/L 94 50 - 150
2058-94-8-EIS M7PFUnA 98.4 85.1 ng/L 86 50 - 150
754-91-6-EIS M8FOSA 98.4 80.2 ng/L 81 50 - 150
335-67-1-EIS M8PFOA 98.4 99.5 ng/L 101 50 - 150
1763-23-1-EIS M8PFOS 98.4 88.5 ng/L 90 50 - 150
375-95-1-EIS M9PFNA 98.4 96.8 ng/L 98 50 - 150
375-22-4-EIS MPFBA 98.4 29.5 ng/L 30* 50 - 150
307-55-1-EIS MPFDoA 98.4 79.4 ng/L 81 50 - 150
Page 8 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Results

TOSA MW-02 Collect Date 01/26/2022 11:55 Lab ID 22201317202
Receive Date 01/28/2022 12:44 Matrix Water

-
EPA 537 Mod Isotope Dilution *Results And limits are adjusted for dilution.

Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
02/10/22 10:50 733660 EPA 537 Mod Isotope Dilution 5 02/14/22 13:01 733881 SXA NA

CAS# Parameter Result LOQ Units
2706-90-3 Perfluoropentanoic acid (PFPeA) 1930 19.7 ng/L
CAS# Extracted Internal Standard(EIS) Cal Area Samp Area Units %Recovery %Rec Limits
2706-90-3-EIS M5PFPeA 98.4 69.7 ng/L 71 50 - 150
Page 9 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Results
TOSA MW-03
TOSA MW-03 Collect Date 01/26/2022 17:00 Lab ID 22201317203
Receive Date 01/28/2022 12:44 Matrix Water

EPA 537 Mod Isotope Dilution
EPA 537 Mod Isotope Dilution

Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
02/02/22 16:00 732848 EPA 537 Mod Isotope Dilution 1 02/04/22 05:51 733174 SXA NA

CAS# Parameter Result LOQ Units
763051-92-9 11Cl-PF3OUdS ND 4.00 ng/L
757124-72-4 4:2 Fluorotelomer sulfonic acid (4:2 FTS) ND 4.00 ng/L
27619-97-2 6:2 Fluorotelomer sulfonic acid (6:2FTS) ND 4.00 ng/L
39108-34-4 8:2 Fluorotelomer sulfonic acid (8:2 FTS) ND 4.00 ng/L
756426-58-1 9Cl-PF3ONS ND 4.00 ng/L
919005-14-4 ADONA ND 4.00 ng/L
2991-50-6 NEtFOSAA ND 8.00 ng/L
2355-31-9 NMeFOSAA ND 8.00 ng/L
13252-13-6 Perfluoro-2-proxypropanoic acid (HFPO-DA) ND 20.0 ng/L
375-73-5 Perfluorobutanesulfonic acid (PFBS) 18.4 4.00 ng/L
375-22-4 Perfluorobutanoic acid (PFBA) 35.8 4.00 ng/L
335-77-3 Perfluorodecane sulfonic acid (PFDS) ND 4.00 ng/L
335-76-2 Perfluorodecanoic acid (PFDA) ND 4.00 ng/L
307-55-1 Perfluorododecanoic acid (PFDoA) ND 4.00 ng/L
375-92-8 Perfluoroheptanesulfonic acid (PFHpS) ND 4.00 ng/L
375-85-9 Perfluoroheptanoic acid (PFHpA) 14.6 4.00 ng/L
355-46-4 Perfluorohexanesulfonic acid (PFHxS) 31.1 4.00 ng/L
307-24-4 Perfluorohexanoic acid (PFHxA) 82.0 4.00 ng/L
68259-12-1 Perfluorononanesulfonic acid (PFNS) ND 4.00 ng/L
375-95-1 Perfluorononanoic acid (PFNA) ND 4.00 ng/L
754-91-6 Perfluorooctane Sulfonamide (FOSA) ND 4.00 ng/L
1763-23-1 Perfluorooctanesulfonic acid (PFOS) 14.5 4.00 ng/L
335-67-1 Perfluorooctanoic acid (PFOA) 21.9 4.00 ng/L
2706-91-4 Perfluoropentanesulfonic acid (PFPeS) 6.08 4.00 ng/L
2706-90-3 Perfluoropentanoic acid (PFPeA) 113 4.00 ng/L
376-06-7 Perfluorotetradecanoic acid (PFTA) ND 4.00 ng/L
72629-94-8 Perfluorotridecanoic acid (PFTrDA) ND 4.00 ng/L
2058-94-8 Perfluoroundecanoic acid (PFUnA) ND 4.00 ng/L
CAS# Extracted Internal Standard(EIS) Cal Area Samp Area Units %Recovery %Rec Limits
2355-31-9-EIS d3-NMeFOSAA 100 84.8 ng/L 85 50 - 150
2991-50-6-EIS d5-NEtFOSAA 100 89.2 ng/L 89 50 - 150
757124-72-4-EIS M2 4:2 FTS 100 111 ng/L 111 50 - 150
27619-97-2-EIS M2 6:2 FTS 100 115 ng/L 115 50 - 150
39108-34-4-EIS M2 8:2 FTS 100 101 ng/L 101 50 - 150
376-06-7-EIS M2PFTA 100 82.1 ng/L 82 50 - 150
13252-13-6-EIS M3HFPODA 100 86.5 ng/L 87 50 - 150
375-73-5-EIS M3PFBS 100 92 ng/L 92 50 - 150
355-46-4-EIS M3PFHxS 100 91.6 ng/L 92 50 - 150
375-85-9-EIS M4PFHpA 100 90 ng/L 90 50 - 150
307-24-4-EIS M5PFHxA 100 88.9 ng/L 89 50 - 150
2706-90-3-EIS M5PFPeA 100 86.9 ng/L 87 50 - 150
335-76-2-EIS M6PFDA 100 91 ng/L 91 50 - 150
2058-94-8-EIS M7PFUnA 100 88.5 ng/L 89 50 - 150
754-91-6-EIS M8FOSA 100 82.4 ng/L 82 50 - 150
335-67-1-EIS M8PFOA 100 95.1 ng/L 95 50 - 150
1763-23-1-EIS M8PFOS 100 93.4 ng/L 93 50 - 150
375-95-1-EIS M9PFNA 100 90.6 ng/L 91 50 - 150
375-22-4-EIS MPFBA 100 87 ng/L 87 50 - 150
307-55-1-EIS MPFDoA 100 84.2 ng/L 84 50 - 150
Page 10 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Results
TOSA MW-100
TOSA MW-100 Collect Date 01/26/2022 15:00 Lab ID 22201317204
Receive Date 01/28/2022 12:44 Matrix Water

EPA 537 Mod Isotope Dilution
EPA 537 Mod Isotope Dilution

Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
02/02/22 16:00 732848 EPA 537 Mod Isotope Dilution 1 02/04/22 06:06 733174 SXA NA

CAS# Parameter Result LOQ Units
763051-92-9 11Cl-PF3OUdS ND 4.24 ng/L
757124-72-4 4:2 Fluorotelomer sulfonic acid (4:2 FTS) ND 4.24 ng/L
27619-97-2 6:2 Fluorotelomer sulfonic acid (6:2FTS) ND 4.24 ng/L
39108-34-4 8:2 Fluorotelomer sulfonic acid (8:2 FTS) ND 4.24 ng/L
756426-58-1 9Cl-PF3ONS ND 4.24 ng/L
919005-14-4 ADONA ND 4.24 ng/L
2991-50-6 NEtFOSAA ND 8.47 ng/L
2355-31-9 NMeFOSAA ND 8.47 ng/L
13252-13-6 Perfluoro-2-proxypropanoic acid (HFPO-DA) ND 21.2 ng/L
375-73-5 Perfluorobutanesulfonic acid (PFBS) 10.2 4.24 ng/L
375-22-4 Perfluorobutanoic acid (PFBA) 13.9 4.24 ng/L
335-77-3 Perfluorodecane sulfonic acid (PFDS) ND 4.24 ng/L
335-76-2 Perfluorodecanoic acid (PFDA) ND 4.24 ng/L
307-55-1 Perfluorododecanoic acid (PFDoA) ND 4.24 ng/L
375-92-8 Perfluoroheptanesulfonic acid (PFHpS) ND 4.24 ng/L
375-85-9 Perfluoroheptanoic acid (PFHpA) 6.49 4.24 ng/L
355-46-4 Perfluorohexanesulfonic acid (PFHxS) 12.3 4.24 ng/L
307-24-4 Perfluorohexanoic acid (PFHxA) 8.61 4.24 ng/L
68259-12-1 Perfluorononanesulfonic acid (PFNS) ND 4.24 ng/L
375-95-1 Perfluorononanoic acid (PFNA) ND 4.24 ng/L
754-91-6 Perfluorooctane Sulfonamide (FOSA) ND 4.24 ng/L
1763-23-1 Perfluorooctanesulfonic acid (PFOS) 48.8 4.24 ng/L
335-67-1 Perfluorooctanoic acid (PFOA) 24.7 4.24 ng/L
2706-91-4 Perfluoropentanesulfonic acid (PFPeS) ND 4.24 ng/L
2706-90-3 Perfluoropentanoic acid (PFPeA) 8.11 4.24 ng/L
376-06-7 Perfluorotetradecanoic acid (PFTA) ND 4.24 ng/L
72629-94-8 Perfluorotridecanoic acid (PFTrDA) ND 4.24 ng/L
2058-94-8 Perfluoroundecanoic acid (PFUnA) ND 4.24 ng/L
CAS# Extracted Internal Standard(EIS) Cal Area Samp Area Units %Recovery %Rec Limits
2355-31-9-EIS d3-NMeFOSAA 106 95.6 ng/L 90 50 - 150
2991-50-6-EIS d5-NEtFOSAA 106 101 ng/L 95 50 - 150
757124-72-4-EIS M2 4:2 FTS 106 139 ng/L 131 50 - 150
27619-97-2-EIS M2 6:2 FTS 106 119 ng/L 113 50 - 150
39108-34-4-EIS M2 8:2 FTS 106 108 ng/L 102 50 - 150
376-06-7-EIS M2PFTA 106 89.2 ng/L 84 50 - 150
13252-13-6-EIS M3HFPODA 106 99.7 ng/L 94 50 - 150
375-73-5-EIS M3PFBS 106 106 ng/L 100 50 - 150
355-46-4-EIS M3PFHxS 106 108 ng/L 102 50 - 150
375-85-9-EIS M4PFHpA 106 106 ng/L 100 50 - 150
307-24-4-EIS M5PFHxA 106 106 ng/L 100 50 - 150
2706-90-3-EIS M5PFPeA 106 99.1 ng/L 94 50 - 150
335-76-2-EIS M6PFDA 106 105 ng/L 99 50 - 150
2058-94-8-EIS M7PFUnA 106 101 ng/L 96 50 - 150
754-91-6-EIS M8FOSA 106 99.7 ng/L 94 50 - 150
335-67-1-EIS M8PFOA 106 110 ng/L 104 50 - 150
1763-23-1-EIS M8PFOS 106 105 ng/L 99 50 - 150
375-95-1-EIS M9PFNA 106 106 ng/L 100 50 - 150
375-22-4-EIS MPFBA 106 98.2 ng/L 93 50 - 150
307-55-1-EIS MPFDoA 106 95.9 ng/L 91 50 - 150
Page 11 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Results
EQUIPMENT BLANK
EQUIPMENT BLANK Collect Date 01/26/2022 10:45 Lab ID 22201317205
Receive Date 01/28/2022 12:44 Matrix Water

EPA 537 Mod Isotope Dilution
EPA 537 Mod Isotope Dilution

Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
02/02/22 16:00 732848 EPA 537 Mod Isotope Dilution 1 02/04/22 06:21 733174 SXA NA

CAS# Parameter Result LOQ Units
763051-92-9 11Cl-PF3OUdS ND 4.07 ng/L
757124-72-4 4:2 Fluorotelomer sulfonic acid (4:2 FTS) ND 4.07 ng/L
27619-97-2 6:2 Fluorotelomer sulfonic acid (6:2FTS) ND 4.07 ng/L
39108-34-4 8:2 Fluorotelomer sulfonic acid (8:2 FTS) ND 4.07 ng/L
756426-58-1 9Cl-PF3ONS ND 4.07 ng/L
919005-14-4 ADONA ND 4.07 ng/L
2991-50-6 NEtFOSAA ND 8.13 ng/L
2355-31-9 NMeFOSAA ND 8.13 ng/L
13252-13-6 Perfluoro-2-proxypropanoic acid (HFPO-DA) ND 20.3 ng/L
375-73-5 Perfluorobutanesulfonic acid (PFBS) ND 4.07 ng/L
375-22-4 Perfluorobutanoic acid (PFBA) ND 4.07 ng/L
335-77-3 Perfluorodecane sulfonic acid (PFDS) ND 4.07 ng/L
335-76-2 Perfluorodecanoic acid (PFDA) ND 4.07 ng/L
307-55-1 Perfluorododecanoic acid (PFDoA) ND 4.07 ng/L
375-92-8 Perfluoroheptanesulfonic acid (PFHpS) ND 4.07 ng/L
375-85-9 Perfluoroheptanoic acid (PFHpA) ND 4.07 ng/L
355-46-4 Perfluorohexanesulfonic acid (PFHxS) ND 4.07 ng/L
307-24-4 Perfluorohexanoic acid (PFHxA) ND 4.07 ng/L
68259-12-1 Perfluorononanesulfonic acid (PFNS) ND 4.07 ng/L
375-95-1 Perfluorononanoic acid (PFNA) ND 4.07 ng/L
754-91-6 Perfluorooctane Sulfonamide (FOSA) ND 4.07 ng/L
1763-23-1 Perfluorooctanesulfonic acid (PFOS) ND 4.07 ng/L
335-67-1 Perfluorooctanoic acid (PFOA) ND 4.07 ng/L
2706-91-4 Perfluoropentanesulfonic acid (PFPeS) ND 4.07 ng/L
2706-90-3 Perfluoropentanoic acid (PFPeA) ND 4.07 ng/L
376-06-7 Perfluorotetradecanoic acid (PFTA) ND 4.07 ng/L
72629-94-8 Perfluorotridecanoic acid (PFTrDA) ND 4.07 ng/L
2058-94-8 Perfluoroundecanoic acid (PFUnA) ND 4.07 ng/L
CAS# Extracted Internal Standard(EIS) Cal Area Samp Area Units %Recovery %Rec Limits
2355-31-9-EIS d3-NMeFOSAA 102 87.2 ng/L 86 50 - 150
2991-50-6-EIS d5-NEtFOSAA 102 94.7 ng/L 93 50 - 150
757124-72-4-EIS M2 4:2 FTS 102 96.1 ng/L 95 50 - 150
27619-97-2-EIS M2 6:2 FTS 102 105 ng/L 103 50 - 150
39108-34-4-EIS M2 8:2 FTS 102 103 ng/L 101 50 - 150
376-06-7-EIS M2PFTA 102 78.9 ng/L 78 50 - 150
13252-13-6-EIS M3HFPODA 102 88.4 ng/L 87 50 - 150
375-73-5-EIS M3PFBS 102 92.4 ng/L 91 50 - 150
355-46-4-EIS M3PFHxS 102 91.9 ng/L 90 50 - 150
375-85-9-EIS M4PFHpA 102 91.7 ng/L 90 50 - 150
307-24-4-EIS M5PFHxA 102 91.8 ng/L 90 50 - 150
2706-90-3-EIS M5PFPeA 102 91.8 ng/L 90 50 - 150
335-76-2-EIS M6PFDA 102 94.6 ng/L 93 50 - 150
2058-94-8-EIS M7PFUnA 102 94.6 ng/L 93 50 - 150
754-91-6-EIS M8FOSA 102 88 ng/L 87 50 - 150
335-67-1-EIS M8PFOA 102 94.3 ng/L 93 50 - 150
1763-23-1-EIS M8PFOS 102 94.4 ng/L 93 50 - 150
375-95-1-EIS M9PFNA 102 92.4 ng/L 91 50 - 150
375-22-4-EIS MPFBA 102 92 ng/L 90 50 - 150
307-55-1-EIS MPFDoA 102 86.1 ng/L 85 50 - 150
Page 12 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

Sample Results
FIELD BLANK
FIELD BLANK Collect Date 01/26/2022 17:15 Lab ID 22201317206
Receive Date 01/28/2022 12:44 Matrix Water

EPA 537 Mod Isotope Dilution
EPA 537 Mod Isotope Dilution

Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
02/02/22 16:00 732848 EPA 537 Mod Isotope Dilution 1 02/04/22 06:35 733174 SXA NA

CAS# Parameter Result LOQ Units
763051-92-9 11Cl-PF3OUdS ND 3.97 ng/L
757124-72-4 4:2 Fluorotelomer sulfonic acid (4:2 FTS) ND 3.97 ng/L
27619-97-2 6:2 Fluorotelomer sulfonic acid (6:2FTS) ND 3.97 ng/L
39108-34-4 8:2 Fluorotelomer sulfonic acid (8:2 FTS) ND 3.97 ng/L
756426-58-1 9Cl-PF3ONS ND 3.97 ng/L
919005-14-4 ADONA ND 3.97 ng/L
2991-50-6 NEtFOSAA ND 7.94 ng/L
2355-31-9 NMeFOSAA ND 7.94 ng/L
13252-13-6 Perfluoro-2-proxypropanoic acid (HFPO-DA) ND 19.8 ng/L
375-73-5 Perfluorobutanesulfonic acid (PFBS) ND 3.97 ng/L
375-22-4 Perfluorobutanoic acid (PFBA) ND 3.97 ng/L
335-77-3 Perfluorodecane sulfonic acid (PFDS) ND 3.97 ng/L
335-76-2 Perfluorodecanoic acid (PFDA) ND 3.97 ng/L
307-55-1 Perfluorododecanoic acid (PFDoA) ND 3.97 ng/L
375-92-8 Perfluoroheptanesulfonic acid (PFHpS) ND 3.97 ng/L
375-85-9 Perfluoroheptanoic acid (PFHpA) ND 3.97 ng/L
355-46-4 Perfluorohexanesulfonic acid (PFHxS) ND 3.97 ng/L
307-24-4 Perfluorohexanoic acid (PFHxA) ND 3.97 ng/L
68259-12-1 Perfluorononanesulfonic acid (PFNS) ND 3.97 ng/L
375-95-1 Perfluorononanoic acid (PFNA) ND 3.97 ng/L
754-91-6 Perfluorooctane Sulfonamide (FOSA) ND 3.97 ng/L
1763-23-1 Perfluorooctanesulfonic acid (PFOS) ND 3.97 ng/L
335-67-1 Perfluorooctanoic acid (PFOA) ND 3.97 ng/L
2706-91-4 Perfluoropentanesulfonic acid (PFPeS) ND 3.97 ng/L
2706-90-3 Perfluoropentanoic acid (PFPeA) ND 3.97 ng/L
376-06-7 Perfluorotetradecanoic acid (PFTA) ND 3.97 ng/L
72629-94-8 Perfluorotridecanoic acid (PFTrDA) ND 3.97 ng/L
2058-94-8 Perfluoroundecanoic acid (PFUnA) ND 3.97 ng/L
CAS# Extracted Internal Standard(EIS) Cal Area Samp Area Units %Recovery %Rec Limits
2355-31-9-EIS d3-NMeFOSAA 99.2 85.5 ng/L 86 50 - 150
2991-50-6-EIS d5-NEtFOSAA 99.2 91.4 ng/L 92 50 - 150
757124-72-4-EIS M2 4:2 FTS 99.2 91.4 ng/L 92 50 - 150
27619-97-2-EIS M2 6:2 FTS 99.2 99.5 ng/L 100 50 - 150
39108-34-4-EIS M2 8:2 FTS 99.2 95.7 ng/L 96 50 - 150
376-06-7-EIS M2PFTA 99.2 80.4 ng/L 81 50 - 150
13252-13-6-EIS M3HFPODA 99.2 88 ng/L 89 50 - 150
375-73-5-EIS M3PFBS 99.2 88.5 ng/L 89 50 - 150
355-46-4-EIS M3PFHxS 99.2 91.5 ng/L 92 50 - 150
375-85-9-EIS M4PFHpA 99.2 90.1 ng/L 91 50 - 150
307-24-4-EIS M5PFHxA 99.2 90.8 ng/L 92 50 - 150
2706-90-3-EIS M5PFPeA 99.2 89 ng/L 90 50 - 150
335-76-2-EIS M6PFDA 99.2 93.5 ng/L 94 50 - 150
2058-94-8-EIS M7PFUnA 99.2 94.7 ng/L 95 50 - 150
754-91-6-EIS M8FOSA 99.2 85.8 ng/L 86 50 - 150
335-67-1-EIS M8PFOA 99.2 91.6 ng/L 92 50 - 150
1763-23-1-EIS M8PFOS 99.2 89.4 ng/L 90 50 - 150
375-95-1-EIS M9PFNA 99.2 90.7 ng/L 91 50 - 150
375-22-4-EIS MPFBA 99.2 89.8 ng/L 90 50 - 150
307-55-1-EIS MPFDoA 99.2 86.4 ng/L 87 50 - 150
Page 13 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

QC Summary
LC-MS/MS PFAS QC Summary
LC-MS/MS PFAS
Analytical Batch
733174
Prep Batch
732848
Prep Method
EPA 537 Mod Isotope Dilution

Client ID
Lab ID
Sample Type
Prep Date
Analysis Date
Matrix

MB732848
2303569
MB
02/02/22 16:00
02/04/22 04:38
Water

LCS732848
2303570
LCS
02/02/22 16:00
02/04/22 04:53
Water

LCSD732848
2303571
LCSD
02/02/22 16:00
02/04/22 05:08
Water

EPA 537 Mod Isotope Dilution Units
Result
ng/L
LOQ
Spike
Added Result %R Control
Limits%R
Spike
Added Result %R RPD RPD
Limit
11Cl-PF3OUdS 763051-92-9 ND 4.00 75.4 79.7 106 70 - 130 75.4 74.4 99 7 30
4:2 Fluorotelomer sulfonic acid (4:2 FTS) 757124-72-4 ND 4.00 75.0 83.1 111 70 - 130 75.0 79.9 107 4 30
6:2 Fluorotelomer sulfonic acid (6:2FTS) 27619-97-2 ND 4.00 76.1 79.4 104 70 - 130 76.1 79.0 104 0 30
8:2 Fluorotelomer sulfonic acid (8:2 FTS) 39108-34-4 ND 4.00 76.8 84.8 110 70 - 130 76.8 82.2 107 3 30
9Cl-PF3ONS 756426-58-1 ND 4.00 74.6 80.2 107 70 - 130 74.6 80.4 108 0 30
ADONA 919005-14-4 ND 4.00 75.6 79.5 105 70 - 130 75.6 78.6 104 1 30
NEtFOSAA 2991-50-6 ND 8.00 80.0 80.7 101 70 - 130 80.0 78.4 98 3 30
NMeFOSAA 2355-31-9 ND 8.00 80.0 82.4 103 70 - 130 80.0 90.1 113 9 30
Perfluoro-2-proxypropanoic acid (HFPO-DA) 13252-13-6 ND 20.0 160 173 108 70 - 130 160 171 107 1 30
Perfluorobutanesulfonic acid (PFBS) 375-73-5 ND 4.00 71.0 75.9 107 70 - 130 71.0 74.2 105 2 30
Perfluorobutanoic acid (PFBA) 375-22-4 ND 4.00 80.0 85.0 106 70 - 130 80.0 85.0 106 0 30
Perfluorodecane sulfonic acid (PFDS) 335-77-3 ND 4.00 77.2 86.3 112 70 - 130 77.2 83.6 108 3 30
Perfluorodecanoic acid (PFDA) 335-76-2 ND 4.00 80.0 85.3 107 70 - 130 80.0 85.6 107 0 30
Perfluorododecanoic acid (PFDoA) 307-55-1 ND 4.00 80.0 85.0 106 70 - 130 80.0 85.6 107 1 30
Perfluoroheptanesulfonic acid (PFHpS) 375-92-8 ND 4.00 76.2 80.5 106 70 - 130 76.2 83.3 109 3 30
Perfluoroheptanoic acid (PFHpA) 375-85-9 ND 4.00 80.0 85.5 107 70 - 130 80.0 84.4 105 1 30
Perfluorohexanesulfonic acid (PFHxS) 355-46-4 ND 4.00 73.1 77.4 106 70 - 130 73.1 77.2 106 0 30
Perfluorohexanoic acid (PFHxA) 307-24-4 ND 4.00 80.0 86.7 108 70 - 130 80.0 82.0 103 6 30
Perfluorononanesulfonic acid (PFNS) 68259-12-1 ND 4.00 77.0 84.8 110 70 - 130 77.0 82.3 107 3 30
Perfluorononanoic acid (PFNA) 375-95-1 ND 4.00 80.0 86.0 107 70 - 130 80.0 86.1 108 0 30
Perfluorooctane Sulfonamide (FOSA) 754-91-6 ND 4.00 80.0 85.2 106 70 - 130 80.0 84.3 105 1 30
Perfluorooctanesulfonic acid (PFOS) 1763-23-1 ND 4.00 74.2 77.2 104 70 - 130 74.2 77.2 104 0 30
Perfluorooctanoic acid (PFOA) 335-67-1 ND 4.00 80.0 84.4 106 70 - 130 80.0 85.2 106 1 30
Perfluoropentanesulfonic acid (PFPeS) 2706-91-4 ND 4.00 75.3 84.6 112 70 - 130 75.3 81.1 108 4 30
Perfluoropentanoic acid (PFPeA) 2706-90-3 ND 4.00 80.0 87.7 110 70 - 130 80.0 86.2 108 2 30
Perfluorotetradecanoic acid (PFTA) 376-06-7 ND 4.00 80.0 86.0 107 70 - 130 80.0 84.3 105 2 30
Perfluorotridecanoic acid (PFTrDA) 72629-94-8 ND 4.00 80.0 82.2 103 70 - 130 80.0 80.9 101 2 30
Perfluoroundecanoic acid (PFUnA) 2058-94-8 ND 4.00 80.0 86.2 108 70 - 130 80.0 85.4 107 1 30
Extracted Internal Standard(EIS) CAS# Area %R CalArea Area %R Limits CalArea Area % RPD Limit
d3-NMeFOSAA 2355-31-9-EIS 79.4 79 100 88.4 88 50 - 150 100 75.7 76 NA NA
d5-NEtFOSAA 2991-50-6-EIS 83.9 84 100 86.7 87 50 - 150 100 88.1 88 NA NA
M2 4:2 FTS 757124-72-4-EIS 88 88 100 84.9 85 50 - 150 100 86.2 86 NA NA
M2 6:2 FTS 27619-97-2-EIS 99.2 99 100 89.3 89 50 - 150 100 85.7 86 NA NA
M2 8:2 FTS 39108-34-4-EIS 92.8 93 100 92.3 92 50 - 150 100 89.9 90 NA NA
M2PFTA 376-06-7-EIS 74.8 75 100 74.7 75 50 - 150 100 68.5 69 NA NA
M3HFPODA 13252-13-6-EIS 83.1 83 100 81.3 81 50 - 150 100 80.5 80 NA NA
M3PFBS 375-73-5-EIS 83.6 84 100 82.7 83 50 - 150 100 83 83 NA NA
M3PFHxS 355-46-4-EIS 85.6 86 100 84.9 85 50 - 150 100 84.4 84 NA NA
M4PFHpA 375-85-9-EIS 83.4 83 100 83.1 83 50 - 150 100 82.7 83 NA NA
M5PFHxA 307-24-4-EIS 83.8 84 100 85.2 85 50 - 150 100 85.4 85 NA NA
M5PFPeA 2706-90-3-EIS 83.5 83 100 82.7 83 50 - 150 100 80.8 81 NA NA
M6PFDA 335-76-2-EIS 83.1 83 100 85.3 85 50 - 150 100 84 84 NA NA
M7PFUnA 2058-94-8-EIS 87.5 87 100 84.9 85 50 - 150 100 85.2 85 NA NA
M8FOSA 754-91-6-EIS 76 76 100 76.8 77 50 - 150 100 72 72 NA NA
M8PFOA 335-67-1-EIS 85.7 86 100 84.3 84 50 - 150 100 83.6 84 NA NA
M8PFOS 1763-23-1-EIS 85.1 85 100 85.7 86 50 - 150 100 84.3 84 NA NA
M9PFNA 375-95-1-EIS 82.9 83 100 84.4 84 50 - 150 100 82.5 82 NA NA
MPFBA 375-22-4-EIS 83.2 83 100 84.1 84 50 - 150 100 82.1 82 NA NA
MPFDoA 307-55-1-EIS 81.6 82 100 82.5 82 50 - 150 100 79.2 79 NA NA

Page 14 of 18Pace Gulf Coast Report#: 222013172

Report#: 222013172
Project ID: WG1810870 L1456323 Report Date: 02/18/2022

LC-MS/MS PFAS QC Summary
Analytical Batch
733803
Prep Batch
733660
Prep Method
EPA 537 Mod Isotope Dilution

Client ID
Lab ID
Sample Type
Prep Date
Analysis Date
Matrix

MB733660
2306884
MB
02/10/22 10:50
02/11/22 12:34
Water

LCS733660
2306885
LCS
02/10/22 10:50
02/11/22 12:49
Water

LCSD733660
2306886
LCSD
02/10/22 10:50
02/11/22 13:03
Water

EPA 537 Mod Isotope Dilution Units
Result
ng/L
LOQ
Spike
Added Result %R Control
Limits%R
Spike
Added Result %R RPD RPD
Limit
11Cl-PF3OUdS 763051-92-9 ND 4.00 75.4 90.9 120 70 - 130 75.4 81.7 108 11 30
4:2 Fluorotelomer sulfonic acid (4:2 FTS) 757124-72-4 ND 4.00 75.0 86.9 116 70 - 130 75.0 81.7 109 6 30
6:2 Fluorotelomer sulfonic acid (6:2FTS) 27619-97-2 ND 4.00 76.1 93.8 123 70 - 130 76.1 79.4 104 17 30
8:2 Fluorotelomer sulfonic acid (8:2 FTS) 39108-34-4 ND 4.00 76.8 90.8 118 70 - 130 76.8 83.9 109 8 30
9Cl-PF3ONS 756426-58-1 ND 4.00 74.6 88.5 119 70 - 130 74.6 80.3 108 10 30
ADONA 919005-14-4 ND 4.00 75.6 79.8 105 70 - 130 75.6 74.5 98 7 30
NEtFOSAA 2991-50-6 ND 8.00 80.0 90.9 114 70 - 130 80.0 84.4 105 7 30
NMeFOSAA 2355-31-9 ND 8.00 80.0 94.3 118 70 - 130 80.0 83.9 105 12 30
Perfluoro-2-proxypropanoic acid (HFPO-DA) 13252-13-6 ND 20.0 160 187 117 70 - 130 160 168 105 11 30
Perfluorobutanesulfonic acid (PFBS) 375-73-5 ND 4.00 71.0 82.8 117 70 - 130 71.0 73.9 104 11 30
Perfluorobutanoic acid (PFBA) 375-22-4 ND 4.00 80.0 92.2 115 70 - 130 80.0 83.5 104 10 30
Perfluorodecane sulfonic acid (PFDS) 335-77-3 ND 4.00 77.2 90.2 117 70 - 130 77.2 79.0 102 13 30
Perfluorodecanoic acid (PFDA) 335-76-2 ND 4.00 80.0 93.2 116 70 - 130 80.0 83.9 105 11 30
Perfluorododecanoic acid (PFDoA) 307-55-1 ND 4.00 80.0 91.0 114 70 - 130 80.0 84.3 105 8 30
Perfluoroheptanesulfonic acid (PFHpS) 375-92-8 ND 4.00 76.2 88.3 116 70 - 130 76.2 79.4 104 11 30
Perfluoroheptanoic acid (PFHpA) 375-85-9 ND 4.00 80.0 91.1 114 70 - 130 80.0 82.9 104 9 30
Perfluorohexanesulfonic acid (PFHxS) 355-46-4 ND 4.00 73.1 83.5 114 70 - 130 73.1 75.3 103 10 30
Perfluorohexanoic acid (PFHxA) 307-24-4 ND 4.00 80.0 91.3 114 70 - 130 80.0 82.7 103 10 30
Perfluorononanesulfonic acid (PFNS) 68259-12-1 ND 4.00 77.0 90.7 118 70 - 130 77.0 80.6 105 12 30
Perfluorononanoic acid (PFNA) 375-95-1 ND 4.00 80.0 93.2 116 70 - 130 80.0 82.7 103 12 30
Perfluorooctane Sulfonamide (FOSA) 754-91-6 ND 4.00 80.0 92.6 116 70 - 130 80.0 83.9 105 10 30
Perfluorooctanesulfonic acid (PFOS) 1763-23-1 ND 4.00 74.2 87.5 118 70 - 130 74.2 78.7 106 11 30
Perfluorooctanoic acid (PFOA) 335-67-1 ND 4.00 80.0 90.6 113 70 - 130 80.0 82.4 103 9 30
Perfluoropentanesulfonic acid (PFPeS) 2706-91-4 ND 4.00 75.3 90.5 120 70 - 130 75.3 80.4 107 12 30
Perfluoropentanoic acid (PFPeA) 2706-90-3 ND 4.00 80.0 92.9 116 70 - 130 80.0 85.0 106 9 30
Perfluorotetradecanoic acid (PFTA) 376-06-7 ND 4.00 80.0 93.6 117 70 - 130 80.0 82.0 103 13 30
Perfluorotridecanoic acid (PFTrDA) 72629-94-8 ND 4.00 80.0 90.8 114 70 - 130 80.0 81.9 102 10 30
Perfluoroundecanoic acid (PFUnA) 2058-94-8 ND 4.00 80.0 92.5 116 70 - 130 80.0 85.2 106 8 30
Extracted Internal Standard(EIS) CAS# Area %R CalArea Area %R Limits CalArea Area % RPD Limit
d3-NMeFOSAA 2355-31-9-EIS 78 78 100 77.6 78 50 - 150 100 91.2 91 NA NA
d5-NEtFOSAA 2991-50-6-EIS 84.5 84 100 82.6 83 50 - 150 100 94.1 94 NA NA
M2 4:2 FTS 757124-72-4-EIS 93.7 94 100 84.8 85 50 - 150 100 90.5 90 NA NA
M2 6:2 FTS 27619-97-2-EIS 88.2 88 100 79.8 80 50 - 150 100 92.9 93 NA NA
M2 8:2 FTS 39108-34-4-EIS 84 84 100 82.9 83 50 - 150 100 92.8 93 NA NA
M2PFTA 376-06-7-EIS 86.1 86 100 82.3 82 50 - 150 100 90.4 90 NA NA
M3HFPODA 13252-13-6-EIS 73.8 74 100 75.1 75 50 - 150 100 91.8 92 NA NA
M3PFBS 375-73-5-EIS 90.5 90 100 82.7 83 50 - 150 100 93.6 94 NA NA
M3PFHxS 355-46-4-EIS 91.1 91 100 85.9 86 50 - 150 100 95.5 96 NA NA
M4PFHpA 375-85-9-EIS 78.5 78 100 80.5 81 50 - 150 100 97.1 97 NA NA
M5PFHxA 307-24-4-EIS 76.3 76 100 77.9 78 50 - 150 100 96.6 97 NA NA
M5PFPeA 2706-90-3-EIS 72.9 73 100 74.7 75 50 - 150 100 92.1 92 NA NA
M6PFDA 335-76-2-EIS 88.6 89 100 85 85 50 - 150 100 97.4 97 NA NA
M7PFUnA 2058-94-8-EIS 89.7 90 100 85 85 50 - 150 100 96.3 96 NA NA
M8FOSA 754-91-6-EIS 63.4 63 100 68.8 69 50 - 150 100 87 87 NA NA
M8PFOA 335-67-1-EIS 82.9 83 100 83.7 84 50 - 150 100 98.6 99 NA NA
M8PFOS 1763-23-1-EIS 91.8 92 100 86 86 50 - 150 100 96.2 96 NA NA
M9PFNA 375-95-1-EIS 89.9 90 100 85.8 86 50 - 150 100 100 100 NA NA
MPFBA 375-22-4-EIS 75.5 76 100 77.1 77 50 - 150 100 95.8 96 NA NA
MPFDoA 307-55-1-EIS 86.3 86 100 84.7 85 50 - 150 100 92.6 93 NA NA

Page 15 of 18Pace Gulf Coast Report#: 222013172
Page 16 of 18Pace Gulf Coast Report#: 222013172
Page 17 of 18Pace Gulf Coast Report#: 222013172
SAM PLE RECEIVING CHECKLIST *222013172*
SAMPLE DELIVERY GROUP 222013172
Client PM RWe Transport Method
4367 - Pace Analytical Services COURIER
Profile Number Received By
286048 Roberts, George S.
Line Item(s)Receive Date(s)
3 - PFAS - 28 cmpds 01/28/22
CHECKLIST YES NO
Samples received with proper thermal preservation?
Radioactivity is <1600 cpm? If no, record cpm value in notes section.
COC relinquished and complete (including sampleIDs, collect times, and sampler)?
All containers received in good condition and within hold time?
All sample labels and containers received match the chain of custody?
Preservative added to any containers?
If received, was headspace for VOC water containers < 6mm?
Samples collected in containers provided by Pace Gulf Coast?
COOLERS
Airbill Thermometer ID:E34 Temp oC
2892 1379 8324 0.6
DISCREPANCIES
None
LAB PRESERVATIONS
None
NOTES
Revision 1.6 Page 1 of 1
Page 18 of 18Pace Gulf Coast Report#: 222013172
Terracon Consultants - UT
Midvale, UT 84047
6949 South High Tech Drive
Nancy Saunders
Enclosed is the analytical report for the above referenced project. The data herein applies to
samples as received by H&P Mobile Geochemistry, Inc. on 28-Jan-22 which were analyzed in
accordance with the attached Chain of Custody record(s).
The results for all sample analyses and required QA/QC analyses are presented in the following
sections and summarized in the documents:
•Sample Summary
•Case Narrative (if applicable)
•Sample Results
•Quality Control Summary
•Notes and Definitions / Appendix
•Chain of Custody
•Sampling Logs (if applicable)
Unless otherwise noted, I certify that all analyses were performed and reviewed in compliance with
our Quality Systems Manual and Standard Operating Procedures. This report shall not be
reproduced, except in full, without the written approval of H &P Mobile Geochemistry, Inc.
We at H&P Mobile Geochemistry, Inc. sincerely appreciate the opportunity to provide analytical
services to you on this project. If you have any questions or concerns regarding this analytical report,
please contact me at your convenience at 760-804-9678.
Sincerely,
09 February 2022
Lisa Eminhizer
Laboratory Director
H&P Mobile Geochemistry, Inc. is certified under the California ELAP and the National Environmental Laboratory Accreditation Conference
(NELAC) for the fields of proficiency and analytes listed on those certificates. H&P is approved as an Environmental Testing Laboratory in
accordance with the DoD-ELAP Program and ISO/IEC 17025:2005 programs for the fields of proficiency and analytes included in the certification
process and to the extent offered by the accreditation agency . Unless otherwise noted, accreditation certificate numbers, expiration of certificates,
and scope of accreditation can be found at: www.handpmg.com/about/certifications . Fields of services and analytes contained in this report that
are not listed on the certificates should be considered uncertified or unavailable for certification.
Client Project: TOSA 61217255 / Salt Lake City, UT
H&P Project: TER012822-11
Dear Nancy Saunders:
P 1.800.834.9888 / 760.804.9678 F 760.804.9159 W handpmg.com
2470 Impala Drive, Carlsbad, CA 92010 & Field Office - Signal Hill, CAQuality. Accuracy. Experience.
Geochemistry Inc.
Mobile
Page 1 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Sample ID Laboratory ID Matrix Date Sampled
ANALYTICAL REPORT FOR SAMPLES
Date Received
SG-8 E201082-02 Vapor 26-Jan-22 28-Jan-22
SG-88 E201082-03 Vapor 26-Jan-22 28-Jan-22
SG-9 E201082-04 Vapor 26-Jan-22 28-Jan-22
SG-1 E201082-05 Vapor 26-Jan-22 28-Jan-22
SG-7 E201082-06 Vapor 26-Jan-22 28-Jan-22
Page 2 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
DETECTIONS SUMMARY
Sample ID:Laboratory ID:
Analyte Result Limit Units Method
E201082-02SG-8
Notes
Reporting
Trichlorofluoromethane (F11)100 5.6 ug/m3 EPA TO-15
Chloroform 8.4 4.9 ug/m3 EPA TO-15
Sample ID:Laboratory ID:
Analyte Result Limit Units Method
E201082-03SG-88
Notes
Reporting
Trichlorofluoromethane (F11)21 5.6 ug/m3 EPA TO-15
Chloroform 9.8 4.9 ug/m3 EPA TO-15
Sample ID:Laboratory ID:
Analyte Result Limit Units Method
E201082-04SG-9
Notes
Reporting
Chloroform 73 4.9 ug/m3 EPA TO-15
Toluene 6.4 3.8 ug/m3 EPA TO-15
m,p-Xylene 9.2 8.8 ug/m3 EPA TO-15
Sample ID:Laboratory ID:
Analyte Result Limit Units Method
E201082-05SG-1
Notes
Reporting
No Detections Reported
Sample ID:Laboratory ID:
Analyte Result Limit Units Method
E201082-06SG-7
Notes
Reporting
Carbon disulfide 13 6.3 ug/m3 EPA TO-15
Page 3 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Soil Vapor/Air Analysis by EPA 8015M
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-8 (E201082-02) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA 8015M03-Feb-22 03-Feb-22ppmvEB203101Methane10ND
SG-88 (E201082-03) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA 8015M03-Feb-22 03-Feb-22ppmvEB203101Methane10ND
SG-9 (E201082-04) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA 8015M03-Feb-22 03-Feb-22ppmvEB203101Methane10ND
SG-1 (E201082-05) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA 8015M03-Feb-22 03-Feb-22ppmvEB203101Methane10ND
SG-7 (E201082-06) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA 8015M03-Feb-22 03-Feb-22ppmvEB203101Methane10ND
Page 4 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-8 (E201082-02) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Dichlorodifluoromethane (F12)5.0ND
""""""Chloromethane 2.1ND
""""""Dichlorotetrafluoroethane (F114)7.1ND
""""""Vinyl chloride 2.6ND
""""""Bromomethane 16ND
""""""Chloroethane 8.0ND
"""""Trichlorofluoromethane (F11)"5.6100
""""""1,1-Dichloroethene 4.0ND
""""""1,1,2-Trichlorotrifluoroethane (F113)7.7ND
""""""Methylene chloride (Dichloromethane)3.5ND
""""""Carbon disulfide 6.3ND
""""""trans-1,2-Dichloroethene 8.0ND
""""""1,1-Dichloroethane 4.1ND
""""""2-Butanone (MEK)30ND
""""""cis-1,2-Dichloroethene 4.0ND
"""""Chloroform "4.98.4
""""""1,1,1-Trichloroethane 5.5ND
""""""1,2-Dichloroethane (EDC)4.1ND
""""""Benzene 3.2ND
""""""Carbon tetrachloride 6.4ND
""""""Trichloroethene 5.5ND
""""""1,2-Dichloropropane 9.4ND
""""""Bromodichloromethane 6.8ND
""""""cis-1,3-Dichloropropene 4.6ND
""""""4-Methyl-2-pentanone (MIBK)8.3ND
""""""trans-1,3-Dichloropropene 4.6ND
""""""Toluene 3.8ND
""""""1,1,2-Trichloroethane 5.5ND
""""""2-Hexanone (MBK)8.3ND
""""""Dibromochloromethane 8.6ND
""""""Tetrachloroethene 6.9ND
""""""1,2-Dibromoethane (EDB)7.8ND
""""""1,1,1,2-Tetrachloroethane 7.0ND
""""""Chlorobenzene 4.7ND
""""""Ethylbenzene 4.4ND
""""""m,p-Xylene 8.8ND
""""""Styrene 4.3ND
""""""o-Xylene 4.4ND
Page 5 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-8 (E201082-02) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Bromoform10ND
""""""1,1,2,2-Tetrachloroethane 7.0ND
""""""4-Ethyltoluene 5.0ND
""""""1,3,5-Trimethylbenzene 5.0ND
""""""1,2,4-Trimethylbenzene 5.0ND
""""""1,3-Dichlorobenzene 12ND
""""""1,4-Dichlorobenzene 12ND
""""""1,2-Dichlorobenzene 12ND
""""""1,2,4-Trichlorobenzene 38ND
""""""Hexachlorobutadiene 54ND
""""102 %76-134Surrogate: 1,2-Dichloroethane-d4
""""98.2 %78-125Surrogate: Toluene-d8
""""112 %77-127Surrogate: 4-Bromofluorobenzene
SG-88 (E201082-03) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Dichlorodifluoromethane (F12)5.0ND
""""""Chloromethane 2.1ND
""""""Dichlorotetrafluoroethane (F114)7.1ND
""""""Vinyl chloride 2.6ND
""""""Bromomethane 16ND
""""""Chloroethane 8.0ND
"""""Trichlorofluoromethane (F11)"5.621
""""""1,1-Dichloroethene 4.0ND
""""""1,1,2-Trichlorotrifluoroethane (F113)7.7ND
""""""Methylene chloride (Dichloromethane)3.5ND
""""""Carbon disulfide 6.3ND
""""""trans-1,2-Dichloroethene 8.0ND
""""""1,1-Dichloroethane 4.1ND
""""""2-Butanone (MEK)30ND
""""""cis-1,2-Dichloroethene 4.0ND
"""""Chloroform "4.99.8
""""""1,1,1-Trichloroethane 5.5ND
""""""1,2-Dichloroethane (EDC)4.1ND
""""""Benzene 3.2ND
""""""Carbon tetrachloride 6.4ND
""""""Trichloroethene 5.5ND
""""""1,2-Dichloropropane 9.4ND
Page 6 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-88 (E201082-03) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Bromodichloromethane6.8ND
""""""cis-1,3-Dichloropropene 4.6ND
""""""4-Methyl-2-pentanone (MIBK)8.3ND
""""""trans-1,3-Dichloropropene 4.6ND
""""""Toluene 3.8ND
""""""1,1,2-Trichloroethane 5.5ND
""""""2-Hexanone (MBK)8.3ND
""""""Dibromochloromethane 8.6ND
""""""Tetrachloroethene 6.9ND
""""""1,2-Dibromoethane (EDB)7.8ND
""""""1,1,1,2-Tetrachloroethane 7.0ND
""""""Chlorobenzene 4.7ND
""""""Ethylbenzene 4.4ND
""""""m,p-Xylene 8.8ND
""""""Styrene 4.3ND
""""""o-Xylene 4.4ND
""""""Bromoform 10ND
""""""1,1,2,2-Tetrachloroethane 7.0ND
""""""4-Ethyltoluene 5.0ND
""""""1,3,5-Trimethylbenzene 5.0ND
""""""1,2,4-Trimethylbenzene 5.0ND
""""""1,3-Dichlorobenzene 12ND
""""""1,4-Dichlorobenzene 12ND
""""""1,2-Dichlorobenzene 12ND
""""""1,2,4-Trichlorobenzene 38ND
""""""Hexachlorobutadiene 54ND
""""105 %76-134Surrogate: 1,2-Dichloroethane-d4
""""97.6 %78-125Surrogate: Toluene-d8
""""106 %77-127Surrogate: 4-Bromofluorobenzene
Page 7 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-9 (E201082-04) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Dichlorodifluoromethane (F12)5.0ND
""""""Chloromethane 2.1ND
""""""Dichlorotetrafluoroethane (F114)7.1ND
""""""Vinyl chloride 2.6ND
""""""Bromomethane 16ND
""""""Chloroethane 8.0ND
""""""Trichlorofluoromethane (F11)5.6ND
""""""1,1-Dichloroethene 4.0ND
""""""1,1,2-Trichlorotrifluoroethane (F113)7.7ND
""""""Methylene chloride (Dichloromethane)3.5ND
""""""Carbon disulfide 6.3ND
""""""trans-1,2-Dichloroethene 8.0ND
""""""1,1-Dichloroethane 4.1ND
""""""2-Butanone (MEK)30ND
""""""cis-1,2-Dichloroethene 4.0ND
"""""Chloroform "4.973
""""""1,1,1-Trichloroethane 5.5ND
""""""1,2-Dichloroethane (EDC)4.1ND
""""""Benzene 3.2ND
""""""Carbon tetrachloride 6.4ND
""""""Trichloroethene 5.5ND
""""""1,2-Dichloropropane 9.4ND
""""""Bromodichloromethane 6.8ND
""""""cis-1,3-Dichloropropene 4.6ND
""""""4-Methyl-2-pentanone (MIBK)8.3ND
""""""trans-1,3-Dichloropropene 4.6ND
"""""Toluene "3.86.4
""""""1,1,2-Trichloroethane 5.5ND
""""""2-Hexanone (MBK)8.3ND
""""""Dibromochloromethane 8.6ND
""""""Tetrachloroethene 6.9ND
""""""1,2-Dibromoethane (EDB)7.8ND
""""""1,1,1,2-Tetrachloroethane 7.0ND
""""""Chlorobenzene 4.7ND
""""""Ethylbenzene 4.4ND
"""""m,p-Xylene "8.89.2
""""""Styrene 4.3ND
""""""o-Xylene 4.4ND
Page 8 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-9 (E201082-04) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Bromoform10ND
""""""1,1,2,2-Tetrachloroethane 7.0ND
""""""4-Ethyltoluene 5.0ND
""""""1,3,5-Trimethylbenzene 5.0ND
""""""1,2,4-Trimethylbenzene 5.0ND
""""""1,3-Dichlorobenzene 12ND
""""""1,4-Dichlorobenzene 12ND
""""""1,2-Dichlorobenzene 12ND
""""""1,2,4-Trichlorobenzene 38ND
""""""Hexachlorobutadiene 54ND
""""107 %76-134Surrogate: 1,2-Dichloroethane-d4
""""97.3 %78-125Surrogate: Toluene-d8
""""110 %77-127Surrogate: 4-Bromofluorobenzene
SG-1 (E201082-05) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Dichlorodifluoromethane (F12)5.0ND
""""""Chloromethane 2.1ND
""""""Dichlorotetrafluoroethane (F114)7.1ND
""""""Vinyl chloride 2.6ND
""""""Bromomethane 16ND
""""""Chloroethane 8.0ND
""""""Trichlorofluoromethane (F11)5.6ND
""""""1,1-Dichloroethene 4.0ND
""""""1,1,2-Trichlorotrifluoroethane (F113)7.7ND
""""""Methylene chloride (Dichloromethane)3.5ND
""""""Carbon disulfide 6.3ND
""""""trans-1,2-Dichloroethene 8.0ND
""""""1,1-Dichloroethane 4.1ND
""""""2-Butanone (MEK)30ND
""""""cis-1,2-Dichloroethene 4.0ND
""""""Chloroform 4.9ND
""""""1,1,1-Trichloroethane 5.5ND
""""""1,2-Dichloroethane (EDC)4.1ND
""""""Benzene 3.2ND
""""""Carbon tetrachloride 6.4ND
""""""Trichloroethene 5.5ND
""""""1,2-Dichloropropane 9.4ND
Page 9 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-1 (E201082-05) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Bromodichloromethane6.8ND
""""""cis-1,3-Dichloropropene 4.6ND
""""""4-Methyl-2-pentanone (MIBK)8.3ND
""""""trans-1,3-Dichloropropene 4.6ND
""""""Toluene 3.8ND
""""""1,1,2-Trichloroethane 5.5ND
""""""2-Hexanone (MBK)8.3ND
""""""Dibromochloromethane 8.6ND
""""""Tetrachloroethene 6.9ND
""""""1,2-Dibromoethane (EDB)7.8ND
""""""1,1,1,2-Tetrachloroethane 7.0ND
""""""Chlorobenzene 4.7ND
""""""Ethylbenzene 4.4ND
""""""m,p-Xylene 8.8ND
""""""Styrene 4.3ND
""""""o-Xylene 4.4ND
""""""Bromoform 10ND
""""""1,1,2,2-Tetrachloroethane 7.0ND
""""""4-Ethyltoluene 5.0ND
""""""1,3,5-Trimethylbenzene 5.0ND
""""""1,2,4-Trimethylbenzene 5.0ND
""""""1,3-Dichlorobenzene 12ND
""""""1,4-Dichlorobenzene 12ND
""""""1,2-Dichlorobenzene 12ND
""""""1,2,4-Trichlorobenzene 38ND
""""""Hexachlorobutadiene 54ND
""""106 %76-134Surrogate: 1,2-Dichloroethane-d4
""""97.3 %78-125Surrogate: Toluene-d8
""""106 %77-127Surrogate: 4-Bromofluorobenzene
Page 10 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-7 (E201082-06) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Dichlorodifluoromethane (F12)5.0ND
""""""Chloromethane 2.1ND
""""""Dichlorotetrafluoroethane (F114)7.1ND
""""""Vinyl chloride 2.6ND
""""""Bromomethane 16ND
""""""Chloroethane 8.0ND
""""""Trichlorofluoromethane (F11)5.6ND
""""""1,1-Dichloroethene 4.0ND
""""""1,1,2-Trichlorotrifluoroethane (F113)7.7ND
""""""Methylene chloride (Dichloromethane)3.5ND
"""""Carbon disulfide "6.313
""""""trans-1,2-Dichloroethene 8.0ND
""""""1,1-Dichloroethane 4.1ND
""""""2-Butanone (MEK)30ND
""""""cis-1,2-Dichloroethene 4.0ND
""""""Chloroform 4.9ND
""""""1,1,1-Trichloroethane 5.5ND
""""""1,2-Dichloroethane (EDC)4.1ND
""""""Benzene 3.2ND
""""""Carbon tetrachloride 6.4ND
""""""Trichloroethene 5.5ND
""""""1,2-Dichloropropane 9.4ND
""""""Bromodichloromethane 6.8ND
""""""cis-1,3-Dichloropropene 4.6ND
""""""4-Methyl-2-pentanone (MIBK)8.3ND
""""""trans-1,3-Dichloropropene 4.6ND
""""""Toluene 3.8ND
""""""1,1,2-Trichloroethane 5.5ND
""""""2-Hexanone (MBK)8.3ND
""""""Dibromochloromethane 8.6ND
""""""Tetrachloroethene 6.9ND
""""""1,2-Dibromoethane (EDB)7.8ND
""""""1,1,1,2-Tetrachloroethane 7.0ND
""""""Chlorobenzene 4.7ND
""""""Ethylbenzene 4.4ND
""""""m,p-Xylene 8.8ND
""""""Styrene 4.3ND
""""""o-Xylene 4.4ND
Page 11 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Volatile Organic Compounds by EPA TO-15
H&P Mobile Geochemistry, Inc.
Result Analyte Limit
Reporting
Units
Dilution
Batch Prepared Analyzed Method Notes Factor
SG-7 (E201082-06) Vapor Sampled: 26-Jan-22 Received: 28-Jan-22
EPA TO-1507-Feb-22 07-Feb-22ug/m3 EB207071Bromoform10ND
""""""1,1,2,2-Tetrachloroethane 7.0ND
""""""4-Ethyltoluene 5.0ND
""""""1,3,5-Trimethylbenzene 5.0ND
""""""1,2,4-Trimethylbenzene 5.0ND
""""""1,3-Dichlorobenzene 12ND
""""""1,4-Dichlorobenzene 12ND
""""""1,2-Dichlorobenzene 12ND
""""""1,2,4-Trichlorobenzene 38ND
""""""Hexachlorobutadiene 54ND
""""106 %76-134Surrogate: 1,2-Dichloroethane-d4
""""97.0 %78-125Surrogate: Toluene-d8
""""106 %77-127Surrogate: 4-Bromofluorobenzene
Page 12 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Soil Vapor/Air Analysis by EPA 8015M - Quality Control
H&P Mobile Geochemistry, Inc.
Batch EB20310 - GC
Blank (EB20310-BLK1)Prepared & Analyzed: 03-Feb-22
Methane ppmv10ND
Page 13 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by EPA TO-15 - Quality Control
H&P Mobile Geochemistry, Inc.
Batch EB20707 - TO-15
Blank (EB20707-BLK1)Prepared & Analyzed: 07-Feb-22
Dichlorodifluoromethane (F12)ug/m35.0ND
Chloromethane "2.1ND
Dichlorotetrafluoroethane (F114)"7.1ND
Vinyl chloride "2.6ND
Bromomethane "16ND
Chloroethane "8.0ND
Trichlorofluoromethane (F11)"5.6ND
1,1-Dichloroethene "4.0ND
1,1,2-Trichlorotrifluoroethane (F113)"7.7ND
Methylene chloride (Dichloromethane)"3.5ND
Carbon disulfide "6.3ND
trans-1,2-Dichloroethene "8.0ND
1,1-Dichloroethane "4.1ND
2-Butanone (MEK)"30ND
cis-1,2-Dichloroethene "4.0ND
Chloroform "4.9ND
1,1,1-Trichloroethane "5.5ND
1,2-Dichloroethane (EDC)"4.1ND
Benzene "3.2ND
Carbon tetrachloride "6.4ND
Trichloroethene "5.5ND
1,2-Dichloropropane "9.4ND
Bromodichloromethane "6.8ND
cis-1,3-Dichloropropene "4.6ND
4-Methyl-2-pentanone (MIBK)"8.3ND
trans-1,3-Dichloropropene "4.6ND
Toluene "3.8ND
1,1,2-Trichloroethane "5.5ND
2-Hexanone (MBK)"8.3ND
Dibromochloromethane "8.6ND
Tetrachloroethene "6.9ND
1,2-Dibromoethane (EDB)"7.8ND
1,1,1,2-Tetrachloroethane "7.0ND
Chlorobenzene "4.7ND
Page 14 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by EPA TO-15 - Quality Control
H&P Mobile Geochemistry, Inc.
Batch EB20707 - TO-15
Blank (EB20707-BLK1)Prepared & Analyzed: 07-Feb-22
Ethylbenzene ug/m34.4ND
m,p-Xylene "8.8ND
Styrene "4.3ND
o-Xylene "4.4ND
Bromoform "10ND
1,1,2,2-Tetrachloroethane "7.0ND
4-Ethyltoluene "5.0ND
1,3,5-Trimethylbenzene "5.0ND
1,2,4-Trimethylbenzene "5.0ND
1,3-Dichlorobenzene "12ND
1,4-Dichlorobenzene "12ND
1,2-Dichlorobenzene "12ND
1,2,4-Trichlorobenzene "38ND
Hexachlorobutadiene "54ND
"214 76-134Surrogate: 1,2-Dichloroethane-d4 102217
"208 78-125Surrogate: Toluene-d8 97.5203
"363 77-127Surrogate: 4-Bromofluorobenzene 100364
LCS (EB20707-BS1)Prepared & Analyzed: 07-Feb-22
Dichlorodifluoromethane (F12)ug/m3 101 59-1281185.0120
Vinyl chloride "52.0 64-1271072.656
Chloroethane "53.6 63-12792.38.049
Trichlorofluoromethane (F11)"113 62-1261115.6130
1,1-Dichloroethene "80.8 61-1331104.089
1,1,2-Trichlorotrifluoroethane (F113)"155 66-1261117.7170
Methylene chloride (Dichloromethane)"70.8 62-1151073.576
trans-1,2-Dichloroethene "80.8 67-1241048.084
1,1-Dichloroethane "82.4 68-1261104.191
cis-1,2-Dichloroethene "80.0 70-1211024.081
Chloroform "99.2 68-1231094.9110
1,1,1-Trichloroethane "111 68-1251115.5120
1,2-Dichloroethane (EDC)"82.4 65-1281104.191
Benzene "64.8 69-1191023.266
Page 15 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by EPA TO-15 - Quality Control
H&P Mobile Geochemistry, Inc.
Batch EB20707 - TO-15
LCS (EB20707-BS1)Prepared & Analyzed: 07-Feb-22
Carbon tetrachloride ug/m3 128 68-1321196.4150
Trichloroethene "110 71-1231035.5110
Toluene "76.8 66-11999.23.876
1,1,2-Trichloroethane "111 73-11999.95.5110
Tetrachloroethene "138 66-1241056.9150
1,1,1,2-Tetrachloroethane "140 67-1291297.0180
Ethylbenzene "88.4 70-1241084.495
m,p-Xylene "88.4 61-1341098.897
o-Xylene "88.4 67-1251074.494
1,1,2,2-Tetrachloroethane "140 65-12796.77.0140
"214 76-134Surrogate: 1,2-Dichloroethane-d4 104222
"208 78-125Surrogate: Toluene-d8 97.8203
"363 77-127Surrogate: 4-Bromofluorobenzene 112408
LCS Dup (EB20707-BSD1)Prepared & Analyzed: 07-Feb-22
Dichlorodifluoromethane (F12)ug/m3 101 2559-128118 0.3805.0120
Vinyl chloride "52.0 2564-127114 5.902.659
Chloroethane "53.6 2563-127111 18.68.060
Trichlorofluoromethane (F11)"113 2562-126108 2.635.6120
1,1-Dichloroethene "80.8 2561-133106 3.424.086
1,1,2-Trichlorotrifluoroethane (F113)"155 2566-126109 1.497.7170
Methylene chloride (Dichloromethane)"70.8 2562-115102 4.713.572
trans-1,2-Dichloroethene "80.8 2567-12499.8 4.498.081
1,1-Dichloroethane "82.4 2568-126102 7.294.184
cis-1,2-Dichloroethene "80.0 2570-121100 1.744.080
Chloroform "99.2 2568-123105 3.504.9100
1,1,1-Trichloroethane "111 2568-125108 2.715.5120
1,2-Dichloroethane (EDC)"82.4 2565-128110 0.6794.190
Benzene "64.8 2569-11995.5 6.333.262
Carbon tetrachloride "128 2568-132114 3.866.4150
Trichloroethene "110 2571-123105 1.585.5120
Toluene "76.8 2566-119100 0.8483.877
1,1,2-Trichloroethane "111 2573-119100 0.09925.5110
Page 16 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by EPA TO-15 - Quality Control
H&P Mobile Geochemistry, Inc.
Batch EB20707 - TO-15
LCS Dup (EB20707-BSD1)Prepared & Analyzed: 07-Feb-22
Tetrachloroethene ug/m3 138 2566-124107 1.516.9150
1,1,1,2-Tetrachloroethane "140 25 QL-1H67-129132 2.717.0180
Ethylbenzene "88.4 2570-124108 0.1384.496
m,p-Xylene "88.4 2561-134109 0.8228.896
o-Xylene "88.4 2567-125108 0.9734.495
1,1,2,2-Tetrachloroethane "140 2565-12795.1 1.667.0130
"214 76-134Surrogate: 1,2-Dichloroethane-d4 104222
"208 78-125Surrogate: Toluene-d8 96.4200
"363 77-127Surrogate: 4-Bromofluorobenzene 114413
Page 17 of 18
Project:
Project Number:
Project Manager:
Reported:
Terracon Consultants - UT
6949 South High Tech Drive
TER012822-11
TOSA 61217255 / Salt Lake City, UT
Nancy SaundersMidvale, UT 84047 09-Feb-22 11:26
2470 Impala Drive
Carlsbad, CA 92010
760-804-9678 Phone
760-804-9159 Fax
H&P Mobile
Geochemistry Inc.
Notes and Definitions
QL-1H The LCS and/or LCSD recoveries fell above the established control specifications for this analyte. Any result for this compound
is qualified and should be considered biased high.
Percent Recovery
Relative Percent DifferenceRPD
%REC
Method Detection LimitMDL
Analyte NOT DETECTED at or above the reporting limitND
Leak Check CompoundLCC
Appendix
H&P Mobile Geochemistry, Inc. is approved as an Environmental Testing Laboratory and Mobile Laboratory in accordance with the DoD -ELAP Program
and ISO/IEC 17025:2005 programs through PJLA, accreditation number 69070 for EPA Method TO-15, EPA Method 8260B and H&P 8260SV.
H&P is approved by the State of California as an Environmental Laboratory and Mobile Laboratory in conformance with the Environmental Laboratory
Accreditation Program (ELAP) for the category of Volatile and Semi-Volatile Organic Chemistry of Hazardous Waste , certification numbers 2740, 2741,
2743 & 2745.
H&P is approved by the State of Louisiana Department of Environmental Quality under the National Environmental Laboratory Accreditation Conference
(NELAC) certification number 04138
The complete list of stationary and mobile laboratory certifications along with the fields of testing (FOTs) and analyte lists are available at
www.handpmg.com/about/certifications.
All soil results are reported in wet weight.
Page 18 of 18
DATE.
Page of
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'Z Geochemistry, Inc
2470 Impala Drive, Carlsbad, CA 92010
& Field Office - Signal Hill, CA
W hondpmg.com E [e-mail]
P 760.804.9678 F 760.804.9159
VAPOR I AIR Chain of Custody
Lab Client and Project Information Sample Receipt (Lab Use Only)
Date Reed: I 11 I 7.2 I Contra:
# 220056.01
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