DERR-2024-012482

24-11-01 Maverik 145 tank removal and overexcavation report
MAVERIK, INC.
185 S State Street #800
Salt Lake, UT 84111
Phone: [phone]
E-mail: [e-mail]
November 1, 2024
Gary Harris
Utah Department of Environmental Quality
Division of Environmental Response and Remediation
P.O. Box 144840
195 North 1950 West, 1st Floor
Salt Lake City, Utah 84114-4840
Subject: Closure Notice and Over-excavation Report
Former Maverik Store #145
95 North Main St.
Centerville, UT 84014
Facility ID #3000026 Release Site OLV
Dear Mr. Harris:
Transmitted herewith please find the final Closure Notification and laboratory analysis results for
samples collected during the UST removal activities completed recently at the former Maverik store
#145 located in Centerville, Utah (FID #3000026). Seven (7) closure soil and five (5) confirmation
(over-excavation) samples were collected for analysis at the locations in Figure 1 in accordance with the
approved UST Closure Plan.
On October 2, 2024, two (2) existing steel tanks within a single tank basin and three (3) dispenser
islands/underground containment sumps and associated piping were removed and disposed of off-site.
The locations of the twelve total soil samples collected at various depths for analysis are shown on the
attached site map (Figure 1). Groundwater was not encounter up to the maximum depth that was
excavated (approximately 14 feet below ground surface (bgs)). All samples were analyzed at Chemtech
Ford Analytical Laboratories in Sandy, UT, for methyl tertiary-butyl ether, benzene, toluene,
ethylbenzene, xylenes, and naphthalene (MBTEXN), and Total Petroleum Hydrocarbons (TPH) –
Gasoline Range Organics.
Note that according to the USGS (https://waterdata.usgs.gov/), groundwater depth around the project
area appears to be much greater than 50 feet bgs.
Closure Soil Sampling and Soil Over-Excavation Activities
Closure soil samples were taken on all four sides and at the base (approximately 12 ft bgs) of the tank
basin and directly below the removed dispensers. Samples were collected according to the appropriate
EPA Method protocols, into laboratory-supplied containers and placed on ice for transport to Chemtech
Ford Analytical Laboratories.
Mr. Gary Harris
Former Maverik #145 UST Removal Report
November 1, 2024
Page 2

Soil samples were also field analyzed using a MiniRAE 3000+ portable VOC meter/photoionization
detector (PID), calibrated to 100 parts per million (ppm) isobutylene standard. Soil was placed into a
plastic zip lock bag, sealed, and warmed. The sealed bag was opened slightly to insert the tip of the VOC
meter to check for the presence of hydrocarbon vapors. PID readings taken at SS-7 (below the
southernmost dispenser) identified notable vapor readings along with a very noticeable hydrocarbon
smell and soil discoloration. As such, over-excavation activities around this location, was initiated.

Along with following the obvious visual and olfactory evidence, periodic PID measurements were taken
to guide the over-excavation activities. The excavation was slowly expanded until clean edges (as evident
by relatively low PID readings) appeared to be reached. Confirmation soil samples were then collected
at the north, south, west, and east excavation walls at approximately 8.5-9 feet below ground surface and
from the bottom of the excavation at approximately 9 feet bgs.

Please see the attached site map (Figure 1) and photographs of the over-excavation area.

Analytical Results

The laboratory analytical results for all closure samples and confirmation samples were all either non-
detect or significantly below initial screening levels for soil (Table 1, attached). Confirmation samples
collected along the bottom, north, and south of the overexcavation area (SS-7-Bottom, SS-7-North, and
SS-7-South) were below laboratory detection levels for all analyzed constituents. There were detections
for multiple constituents for the east and west confirmation soil samples (SS-7-East and SS-7-West) but,
as mentioned before, all were below initial screening levels.

Analytical results, please refer to Tables 1 and 2, along with the Chain of Custody forms are attached.

Soil and UST Disposal

A total of 65 tons of soil was over-excavated and disposed off-site at the E.T. Technologies – Soil
Regeneration Site in Salt Lake City, UT (Non-Hazardous Waste Manifests attached). Clean imported
fill materials were used to backfill the excavations. The removed steel tanks were taken to Metro
Recycling in Salt Lake City for disposal/recycling.

Findings and Conclusions

Maverik identified petroleum impacted soil during tank removal and sampling activities in one location,
under and around the southernmost dispenser. As such, overexcavation was conducted to remove the
soil until clean edges were obtained. Confirmation soil sampling, after overexcavation, showed levels
below Utah initial screening levels demonstrating that petroleum impacted soils were removed. Based
on the anticipated depth to groundwater (>>50 ft bgs) and getting clean soil samples at the bottom of
the over-excavated area, there are no impacts to groundwater.

Mr. Gary Harris
Former Maverik #145 UST Removal Report
November 1, 2024
Page 3

We appreciate your assistance with this site. Please contact me at 801.438.4884 should you have any
questions.

Sincerely,
Maverik, Inc.
Mark Stewart
Sr. Environmental Engineer

Attachments: Closure Notice

Figure 1 – Site Map
Table 1 – Soil Sample Analytical Results (including USC results)
Table 2 – Confirmation Soil Samples Analytical Results

Closure Photographs
Analytical Laboratory Reports: Chemtech Ford 24J0278
Chemtech Ford 24J0277 (Soil Profile for Waste Disposal)
E.T. Technologies disposal manifests

1
PETROLEUM STORAGE TANK PERMANENT CLOSURE NOTICE (rev. 10/21) FACILITY ID# .
…
State Use Only
Date Processed by
Date Mailed to LHD
LUST ID#
Date to LUST Review
Closure Notice prepared at the request of the owner/operator (identified below) by
of (company name) Phone #
Address City State Zip
TANKS CLOSED
Piping Only Tank #
Please complete for each tank
Type (Steel,FRP,etc.)
Date Installed
Capacity (Gallons)
Substance stored*
Date last operated
Date Closed
Removed/In Place/Change in
Service (CIS)?
*Indicate the specific substance stored in each tank to be closed (regular, unleaded, diesel, waste oil, etc.)
CLOSURE INFORMATION
Fuel was emptied Sludge was removed Tank was cleaned
Tank was: Purged Inerted Method Used:
Location of Closure Records:
For In-Place Closure: tanks filled with:
For Change-In-Service: Substance to be stored:
FACILITY INFORMATION
Tank Owner Phone #
Address City State Zip
Facility Name
Address City State Zip
Contact person Phone #
Total number of regulated petroleum storage tanks at this site before closure
Total number of regulated petroleum storage tanks at this site after closure
TANK REMOVER Name Cert. # TR Exp. Date
Company Phone #
Address City State Zip
SOIL/GROUNDWATER SAMPLER Name Cert. # GS Exp. Date
Company Phone #
Address City State Zip
3000026
Mark Stewart
Maverik, Inc.801.438.4884
185 S State St #800 Salt Lake City UT 84111
Maverik, Inc.
185 S State St. #800 Salt Lake City UT 84111
Maverik #145
95 North Main St.Centerville UT 84014
Mark Stewart 801.438.4884
2
0
1 2
Steel
1980
12K gal.
Unleaded
9/9/2024
10/2/2024
Removed
Steel
1980
8K Gal.
Premium
9/9/2024
10/2/2024
Removed
Aaron Spackman 0436 4/1/2025
Spackman Enterprises 801.598.7928
P.O. Box 1276 Centerville UT 84014
Mark Stewart 1842 10/8/2025
Maverik, Inc.801.438.4884
185 S State Street #800 Salt Lake City UT 84111
Maverik office
Dry Ice
2
DISPOSAL SITES USED
Location Name Contact Name Phone # Date Amount
Tank(s) Tank #
Product From Tank(s)
Contaminated Water
From Tank Cleaning
Sludge
Contaminated Water
From Excavation
Contaminated Soil
SITE ASSESSMENT
Complete the Facility Site Plat (Closure Notice) and Sample Information Table (Closure Notice) on pages 3 and 4 to show the locations,
depths, and other information on all soil/groundwater samples taken for closure. The samples must be consistently identified by sample ID #
on the site plat, table, and lab analysis report.
Completed Facility Site Plat (Closure Notice) is attached.
The following must be included (enter the distance, and direction (N,S,E,W) from the area of contamination or, where applicable,
use OH for overhead, NP for not present):
Water Line Sewer Line Natural Gas Storm Drain Telephone Electrical Property Line Buildings
Completed Sample Information Table (Closure Notice) is attached.
Certified lab analytical environmental sample results are attached.
Unified Soil Classification (USC) sample results are attached.
Chain of Custody form is attached.
Samples were properly: Collected Labeled Packaged Transported
Samples were in sight of the person in custody at all times or in a secured locked place.
I certify under penalty of law that the closure site assessment at this facility was conducted in accordance with 40 CFR
280.52, 40 CFR 280.72, and U.A.C. R311-205, and that any additional samples required by 40 CFR 280.52, 40 CFR 280.72 and
U.A.C. R311-205-2(1)(a) were properly collected.
Signature of Certified Groundwater/Soil Sampler
Full name of Certified Sampler Date
If contamination at the facility is confirmed, any person providing remedial assistance for a fee must be a Certified UST Consultant. The
Certified UST Consultant providing assistance is:
CERTIFIED UST CONSULTANT
Name Cert. #CC Exp. Date
Company Address
City State Zip Phone #
Please explain any unusual circumstances that occurred during the site assessment or closure:
Sump & Trap Cleaning Shane Adolph
Sump & Trap Cleaning Shane Adolph
6XPS 7UDS COHDQLQJ 6KDQH AGROSK 801.438.4884
10/18/2024
There was elevated Photoionic Detection (PID) readings along with noticeable petroleum smell and staining under the
southenrmost dispenser UDC. Maverik elected to over-excavate approximately 11.5' (length) x 11.5 ' (width) x 9' (depth)
around this area remove the contaminated soil. The PID was used to find likely clean edges and the impacted soil was placed
on a concreted area, covered until it was hauled to E.T. Technologies Soil Regeneration for disposal.
Not applicable
Mark Stewart
10/16/2024  tonsETTechnologies SRS Sarah Smart 801.973.2065
0HWUR *URXS 5HF\FOLQJ Scale House ..10/2/2024 2

10/1/2024801-595-8151
801-595-8151 10/1/2024
325 gal.
x
x
x x x x x x
3
Facility Site Plat (Closure Notice)
The site plat must be drawn to an appropriate identified scale. It must show planned sampling locations, substances stored in tanks, and
other relevant information. Tank and sample identification numbers must be consistent with the information given on p. 1 and 4 of the
Closure Notice.
Facility ID: Drawn By: Date:
X = Sample locations (SS-#, WS-#, USC-#) Site Plat Must Indicate Actual Locations Of:
0 = Monitoring Wells (MW-#) √Current & former tanks, piping & dispensers
= Soil boring (SB-#), or Geoprobe Boring (GP-#) √ Location of all samples to be taken
●= Water Wells (domestic, livestock, etc.)√ Buildings, fences, & property boundaries
Slope of Surface Topography: (N,NW,W,SW,S,SE,E,NE)√ Utility conduits (sewers, gas, water, storm drains, electrical, etc.)
Land Use At Site: Residential Commercial Industrial √ Depth to groundwater (if encountered)
Surrounding Land: Residential Commercial Industrial √Excavations, GW monitoring wells & soil stockpiles
3000026 Mark Stewart 11/1/2024
4
SAMPLE INFORMATION TABLE (Closure Notice)
Complete table for all samples that were taken for closure. Sample ID numbers on the table must be consistent with the sample ID
numbers given on the site plat and in the lab analysis report.
1 Soil (SS), Groundwater (GW), or Unified Soil Classification (USC).2 Final depth (in feet) below grade at which samples were taken.3 Contaminant compound(s) analyzed for each sample (TPH, BTEXN, O&G, etc).
4 Appropriate analysis methods for contaminant compound(s) in each sample
State Certified Laboratory used
Address City State Zip
Contact Person Phone #
I certify under penalty of law that I am the Owner of the tank(s) described above and that I am familiar with the information on this form
and that it is true, accurate and complete and further, that the procedures described herein were followed during tank closure.
Signature of PST owner
Full Name of owner Date
Return completed Closure Notice form, Facility Site Plat and Sample Information Table, Soil/Groundwater sample lab analysis results,
USC sample results, and Chain of Custody form within 90 days of PST Closure to:
Mailing Address:
State of Utah Dept. of Environmental Quality DERR / PST Section P.O. Box 144840 Salt Lake City, Utah 84114-4840
Sample
#
Substance
stored in tank
Sample
type1 Depth2 Compounds3 Analysis method(s)4
Street Address:
Multi Agency State Office Building 195 North 1950 West (First Floor) Salt Lake City, Utah 84116
SS-1 Gasoline SS
USC
MBTEXN/GRO 8260
SOIL TYPE ASTM D2488
SS-2 Gasoline SS MBTEXN/GRO 8260
SS-3 Gasoline SS MBTEXN/GRO 8260
SS-4 Gasoline SS MBTEXN/GRO 8260
SS-5 Gasoline SS 3.5'MBTEXN/GRO 8260
USC 3.5'SOIL TYPE ASTM D2488
SS-6 Gasoline SS 3.5'MBTEXN/GRO 8260
SS-8 Gasoline SS 3'MBTEXN/GRO 8260
USC 3'SOIL TYPE ASTM D2488
Gasoline SS 9'MBTEXN/GRO 8260
SS-7-N Gasoline SS 9'MBTEXN/GRO 8260
SS-7-S Gasoline SS 9'MBTEXN/GRO 8260
SS-7-E Gasoline SS 9'MBTEXN/GRO 8260
SS-7-W Gasoline SS 9'MBTEXN/GRO 8260
SS-7-B
12'
12'
12'
12'
12'
Chemtech Ford Analytical Laboratories
9632 S. 500 W.Sandy UT 84070
Pat Noteboom/Mark Broadhead 801.262.7299
Mark Stewart 11/01/2024

Figure
FIGURE 1
SITE LOCATION &
SAMPLE MAP
MAVERIK STORE #145
CENTERVILLE, UT
DATE PREPARED: 10/25/2024
ENVIRONMENTAL DEPARTMENT
185 S STATE ST #800
SALT LAKE CITY, UT 84111
N
MAIN ST.
UNLEADED
PREMIUM
FORMER MAVERIK
Dispensers
115 N.
SS-1 SS-2
SS-4
USC-1
SS-5
USC-2
SS-6
STORE 145
GRASS
SS-3
0'20'40'
1" = 40'
LEGEND
WATER
SEWER
GAS
ELECTRICAL
SS-8
SS
-
7
-
E
a
s
t
SS-7-South
SS
-
7
-
W
e
s
t
SS-7-North
SS-7-Bottom

Tables
Sampling Location Depth
(ft)Date Collected USC
PID
(ppm)
Benzene
(mg/kg)
Toluene
(mg/kg)
Ethylbenzene
(mg/kg)
Xylene, Total
(mg/kg)
Naphthalene
(mg/kg)
MTBE
(mg/kg)
GRO
(mg/kg)
SS-1 12 10/2/2024
SC (Clayey sands, sand-
clay mixtures)0.03 <0.06 0.1 <0.06 0.18 <0.01 3.41
SS-2 12 10/2/2024 <0.01 <0.03 <0.03 <0.03 <0.03 <0.02 <0.321
SS-3 12 10/2/2024 <0.01 <0.03 <0.03 <0.08 0.23 <0.02 1.17
SS-4 12 10/2/2024 0.01 <0.03 <0.03 <0.08 0.43 <0.02 1.05
SS-5 3.5 10/2/2024
SM (Silty Sands, sand-silt
mixtures)<0.01 <0.03 <0.03 <0.09 <0.03 <0.02 <0.286
SS-6 3.5 10/2/2024 <0.01 <0.03 <0.03 <0.08 <0.03 <0.02 <0.260
SS-7 10/2/2024 Overexcavation conducted around this location. Refer to results of Confirmation sampling.
SS-8 3 10/2/2024
SM (Silty Sands, sand-silt
mixtures)<0.01 <0.03 <0.03 <0.08 <0.03 <0.02 <0.281
Soil Profile (Composite
Sample Waste Characterization)composite 10/2/2024 <0.12 2.6 1.42 11.7
0.2 9 5 142 51 0.3 150
0.9 25 23 142 51 0.3 1500
Notes:1. Samples analyzed by Chemtech-Ford Laboratory of Sandy, UT.
2. Bolded values, if any, represent concentrations exceeding Initial Screening Levels (ISLs)
12'
ISLs
Tier 1
TABLE 1
Soil Sample Analytical Results
MAVERIK STORE #145
CENTERVILLE, UT
Sampling Location Depth
(ft)Date Collected PID
(ppm)
Benzene
(mg/kg)
Toluene
(mg/kg)
Ethylbenzene
(mg/kg)
Xylene, Total
(mg/kg)
Naphthalene
(mg/kg)
MTBE
(mg/kg)
GRO
(mg/kg)
SS-7-Bottom 9 10/2/2024 <0.01 0.04 <0.03 <0.10 <0.03 <0.02 <0.337
SS-7-North 9 10/2/2024 <0.01 0.04 <0.04 <0.11 <0.04 <0.02 <0.353
SS-7-South 9 10/2/2024 <0.01 0.03 <0.03 <0.10 <0.03 <0.02 <0.328
SS-7-East 9 10/2/2024 0.1 1.18 0.19 1.37 <0.03 <0.02 3.77
SS-7-West 9 10/2/2024 <0.009 0.13 0.04 0.34 <0.02 <0.01 1.27
0.2 9 5 142 51 0.3 150
0.9 25 23 142 51 0.3 1500
Notes:1. Samples analyzed by Chemtech-Ford Laboratory of Sandy, UT.
2. Bolded values, if any, represent concentrations exceeding Initial Screening Levels (ISLs)
Utah ISLs
RBCA Tier 1 SLs
TABLE 2
Confirmation Soil Samples - Analytical Results
MAVERIK STORE #145
CENTERVILLE, UT

Closure Photographs

UST Removal

Over-excavated Area around Southernmost Dispenser

Over-excavated Soil (later disposed of at E.T. Technologies)

Analytical Laboratory Reports:
Chemtech Ford 24J0278
Chemtech Ford 24J0277
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Client Service Contact: 801.262.7299
Maverik, Inc.
Attn: Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
Work Order: 24J0278
Project: Centerville 145
10/15/2024
Approved By:
Reed Hendricks, Lab Director
9632 South 500 West Sandy, Utah 84070
Serving the Intermountain West since 1953
801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com
Page 1 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 7 Bottom
Lab ID: 24J0278-01Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 14:10
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800073.5Total Solids
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030B0.04Toluene
mg/kg dry 10/10/2410/10/240.10 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.337 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 2 of 15Page 2 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 7 North
Lab ID: 24J0278-02Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 14:50
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800071.6Total Solids
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/10/2410/10/240.04 EPA 8260D/5030BNDEthylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.04 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.04 EPA 8260D/5030BNDToluene
mg/kg dry 10/10/2410/10/240.11 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.353 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 3 of 15Page 3 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 7 South
Lab ID: 24J0278-03Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 15:00
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800080.3Total Solids
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/10/2410/10/240.10 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.328 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 4 of 15Page 4 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 7 East
Lab ID: 24J0278-04Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 14:40
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800082.5Total Solids
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030B0.10Benzene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030B0.19Ethylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030B1.18Toluene
mg/kg dry 10/10/2410/10/240.10 EPA 8260D/5030B1.37Xylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.326 EPA 8260B/C 5035A/[CALC]3.77Gasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 5 of 15Page 5 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 7 West
Lab ID: 24J0278-05Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 14:55
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800090.3Total Solids
MBTEXn
mg/kg dry 10/11/2410/11/240.009 EPA 8260D/5030BNDBenzene
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030B0.04Ethylbenzene
mg/kg dry 10/11/2410/11/240.01 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030B0.13Toluene
mg/kg dry 10/11/2410/11/240.07 EPA 8260D/5030B0.34Xylenes, total
Gasoline Range
mg/kg dry 10/11/2410/11/240.235 EPA 8260B/C 5035A/[CALC]1.27Gasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 6 of 15Page 6 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 1
Lab ID: 24J0278-06Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 11:50
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800084.3Total Solids
-10/14/2410/14/24ASTM D2487-ModSCUnited Soil Classification [USC]
MBTEXn
mg/kg dry 10/11/2410/11/240.009 EPA 8260D/5030B0.03Benzene
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030B0.10Ethylbenzene
mg/kg dry 10/11/2410/11/240.01 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030B0.18Naphthalene
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030BNDToluene
mg/kg dry 10/11/2410/11/240.06 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/11/2410/11/240.216 EPA 8260B/C 5035A/[CALC]3.41Gasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 7 of 15Page 7 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 2
Lab ID: 24J0278-07Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 11:20
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800079.5Total Solids
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/10/2410/10/240.10 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.321 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 8 of 15Page 8 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 3
Lab ID: 24J0278-08Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 11:25
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800084.0Total Solids
MBTEXn
mg/kg dry 10/11/2410/11/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/11/2410/11/240.03 EPA 8260D/5030B0.05Ethylbenzene
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/11/2410/11/240.03 EPA 8260D/5030B0.23Naphthalene
mg/kg dry 10/11/2410/11/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/11/2410/11/240.08 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/11/2410/11/240.273 EPA 8260B/C 5035A/[CALC]1.17Gasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 9 of 15Page 9 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 4
Lab ID: 24J0278-09Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 11:15
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800087.0Total Solids
MBTEXn
mg/kg dry 10/11/2410/11/240.01 EPA 8260D/5030B0.01Benzene
mg/kg dry 10/11/2410/11/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 10/11/2410/11/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/11/2410/11/240.03 EPA 8260D/5030B0.43Naphthalene
mg/kg dry 10/11/2410/11/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/11/2410/11/240.08 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/11/2410/11/240.282 EPA 8260B/C 5035A/[CALC]1.05Gasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 10 of 15Page 10 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 5
Lab ID: 24J0278-10Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 10:45
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800087.4Total Solids
-10/14/2410/14/24ASTM D2487-ModSMUnited Soil Classification [USC]
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/10/2410/10/240.09 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.286 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 11 of 15Page 11 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 6
Lab ID: 24J0278-11Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 9:08
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF8000104Total Solids
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/10/2410/10/240.08 EPA 8260D/5030BNDXylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.260 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 12 of 15Page 12 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Sample ID: SS - 8
Lab ID: 24J0278-12Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 9:50
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
%10/3/2410/3/240.1 CTF800085.4Total Solids
-10/14/2410/14/24ASTM D2487-ModSMUnited Soil Classification [USC]
MBTEXn
mg/kg dry 10/10/2410/10/240.01 EPA 8260D/5030B0.03Benzene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry J-LOW-C10/10/2410/10/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 10/10/2410/10/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 10/10/2410/10/240.08 EPA 8260D/5030B0.16Xylenes, total
Gasoline Range
mg/kg dry 10/10/2410/10/240.281 EPA 8260B/C 5035A/[CALC]0.811Gasoline Range Organics
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 13 of 15Page 13 of 16
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 1.0 °C
10/15/2024
Centerville 145
Report Footnotes
Abbreviations
ND = Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
On calculated parameters, there may be a slight difference between summing the rounded values shown on the report
vs the unrounded values used in the calculation.
Flag Descriptions
J-LOW-C = Estimated low due to low recovery of CCV
Project Name: Centerville 145 CtF WO#: 24J0278
www.ChemtechFord.com
Page 14 of 15Page 14 of 16
Page 15 of 16
Page 16 of 16
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Client Service Contact: 801.262.7299
Maverik, Inc.
Attn: Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
Work Order: 24J0277
Project: Centerville 145
10/7/2024
Approved By:
Andrew Royer, Project Manager
9632 South 500 West Sandy, Utah 84070
Serving the Intermountain West since 1953
801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com
Page 1 of 5
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 7.1 °C
10/7/2024
Centerville 145
Sample ID: SS Profile
Lab ID: 24J0277-01Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 14:20
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Inorganic
°F 10/7/2410/4/2480.0 EPA 1010MOD>200Flashpoint
mg/kg dry 10/4/2410/4/2415400EPA 1664BModNDOil & Grease (HEM)
%10/7/2410/3/240.1 EPA 1311/1311NDPercent Pass
pH Units 10/3/24 14:1610/3/24 13:560.1 EPA 9040C/9045D6.7pH
%10/3/2410/3/240.1 CTF800081.1Total Solids
Metals
mg/kg dry 10/4/2410/3/245.50 EPA 6010D/3050BNDArsenic, Total
mg/kg dry 10/4/2410/3/240.550 EPA 6010D/3050B93.5Barium, Total
mg/kg dry J10/4/2410/3/240.550 EPA 6010D/3050B0.154Cadmium, Total
mg/kg dry 10/4/2410/3/240.550 EPA 6010D/3050B27.3Chromium, Total
mg/kg dry 10/4/2410/3/245.50 EPA 6010D/3050B11.6Lead, Total
mg/kg dry J10/4/2410/3/240.030 EPA 7471A0.018Mercury, Total
mg/kg dry 10/4/2410/3/243.30 EPA 6010D/3050BNDSelenium, Total
mg/kg dry 10/4/2410/3/240.550 EPA 6010D/3050BNDSilver, Total
Volatile Organic Compounds
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BND1,1,1-Trichloroethane
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BND1,1,2-Trichloroethane
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BND1,1-Dichloroethene
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BND1,2-Dichlorobenzene
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BND1,2-Dichloroethane
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BND1,4-Dichlorobenzene
mg/kg dry J-LOW-L10/3/2410/3/240.62 EPA 8260D/5030BND2-Nitropropane
mg/kg dry 10/3/2410/3/246.16 EPA 8260D/5030BNDAcetone
mg/kg dry 10/3/2410/3/240.12 EPA 8260D/5030BNDBenzene
mg/kg dry 10/3/2410/3/240.62 EPA 8260D/5030BNDCarbon Disulfide
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDCarbon Tetrachloride
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDChlorobenzene
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDChloroform
mg/kg dry J-LOW-C10/3/2410/3/243.08 EPA 8260D/5030BNDCyclohexanone
mg/kg dry 10/3/2410/3/240.62 EPA 8260D/5030BNDEthyl Acetate
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDEthyl Ether
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030B1.42Ethylbenzene
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDHexachlorobutadiene
mg/kg dry 10/3/2410/3/246.16 EPA 8260D/5030BNDIsobutanol
mg/kg dry 10/3/2410/3/240.62 EPA 8260D/5030BNDMethyl Ethyl Ketone
mg/kg dry 10/3/2410/3/241.54 EPA 8260D/5030BNDMethyl Isobutyl Ketone
Project Name: Centerville 145 CtF WO#: 24J0277
www.ChemtechFord.com
Page 2 of 5Page 2 of 5
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 7.1 °C
10/7/2024
Centerville 145
Sample ID: SS Profile (cont.)
Lab ID: 24J0277-01Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 10/2/24 14:20
Preparation
Date/Time
Sampled By: Mark Stewart
Minimum
Reporting
Limit MethodResult
Volatile Organic Compounds (cont.)
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDMethylene Chloride
mg/kg dry 10/3/2410/3/2415.4 EPA 8260D/5030BNDn-Butyl Alcohol
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDTetrachloroethene
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030B2.60Toluene
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDTrichloroethene
mg/kg dry 10/3/2410/3/240.31 EPA 8260D/5030BNDTrichlorofluoromethane
mg/kg dry 10/3/2410/3/240.25 EPA 8260D/5030BNDVinyl Chloride
mg/kg dry 10/3/2410/3/240.92 EPA 8260D/5030B11.7Xylenes, total
Project Name: Centerville 145 CtF WO#: 24J0277
www.ChemtechFord.com
Page 3 of 5Page 3 of 5
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Maverik, Inc.
Mark Stewart
185 S State Street Suite 800
Salt Lake City, UT 84111
PO#:
Receipt:
Date Reported:
Project Name:
01-145-7080-12
10/2/24 17:00 @ 7.1 °C
10/7/2024
Centerville 145
Report Footnotes
Abbreviations
ND = Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
On calculated parameters, there may be a slight difference between summing the rounded values shown on the report
vs the unrounded values used in the calculation.
Flag Descriptions
J = Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
J-LOW-C = Estimated low due to low recovery of CCV
J-LOW-L = Estimated low due to low recovery of LCS
Project Name: Centerville 145 CtF WO#: 24J0277
www.ChemtechFord.com
Page 4 of 5Page 4 of 5
Page 5 of 5

Waste Manifests
Soil (E.T. Technologies - SRS)