DERR-2024-009291

July 15, 2024

Mr. Sean Thal
Utah Transit Authority
669 W 200 South
Salt Lake City, Utah 84101

Re: Subsurface Investigation
TTEC (Former SEG Distribution)
823 W Davis Street
South Salt Lake, Utah
Facility ID: 4000911 Release ID: OKN

Dear Mr. Thal:

Spackman Enterprises has completed a subsurface investigation at the above-referenced facility in
accordance with State of Utah Division of Environmental Response and Remediation (DERR) guidelines.

INTRODUCTION

The site is a the former SEG Distribution site, a former trucking facility. Utah Transit Authority
purchased the site and found three, 10,000-gallon underground storage tanks (USTs) closed in place near
the eastern edge of the property. Union Pacific owns the property east of subject site.

The USTs were removed as part of a construction project on May 8, 2024. Soil and groundwater closure
samples exceeded Tier 1 levels. A site map is provided as Figure 1.

The purpose of the subsurface investigation is to define the extent of soil and groundwater contamination
around the former UST basin.

METHODOLOGY

On May 26, 2024, five borings were installed around the former tank basin to evaluate the magnitude and
extent of soil and groundwater contamination. Because the former UST basin is located near the property
line, no borings could be placed to the east. The soil from the UST removal was stockpiled directly to the
north of the tank basin. Borings were placed on both sides of the stockpile.

Five-foot soil core samples were collected continuously from the direct push borings. A portion of the
soil core was put in a zip-lock baggie to allow hydrocarbons to volatilize. The air in the zip lock baggie
was then screened with a photoionization detector (PID). PID readings were not detected in any of the
soil. Soil samples were collected from the interval above the apparent water table in each boring and
submitted for laboratory analysis of MTBE, benzene, toluene, ethylbenzene, xylenes, naphthalene
SPACKMAN

E N T E R P R I S E S

ENVIRONMENTAL SCIENCE ● EXCAVATION ● ELECTRICAL

P O B O X 1 2 7 6 , C E N T E R V I L L E , U T A H 8 4 0 1 4
P h o n e ( 8 0 1 ) 2 9 4 - 9 1 8 , F a x ( 8 0 1 ) 2 9 4 - 7 7 1 5

Subsurface Investigation Report, Former SEG Distribution, South Salt Lake, UST #4000911
2

(MBTEXN) using EPA Method 8260 and total petroleum hydrocarbon-diesel range organics (TPH-DRO)
using EPA Method 8015.

Groundwater was encountered approximately six feet below grade. Groundwater samples were collected
using a peristaltic pump from each boring. The samples were submitted for laboratory analysis of
MBTEXN using EPA Method 8260, and TPH-DRO using EPA Method 8015.

RESULTS

Soil Type
Soil type was evaluated during the subsurface investigation by field analysis of soil samples. The native
soil at the site consists of silty and lean clay. Boring logs are attached.

Soil Analytical Results
Table 1 lists the analytical results of all soil samples collected during the UST removal and subsurface
investigation. The UST closure sample collected on the north side of the tank basin exceeded Tier 1
levels and the sample on the south side was below Tier 1 levels, but exceeded Initial Screening Levels
(ISLs). Hydrocarbons were not detected in any of the soil samples collected during the subsurface
investigation. The laboratory analytical reports and chain-of-custody records for soil samples collected
during the subsurface investigation are attached. PID readings are shown on the boring logs.

Groundwater Analytical Results
Table 2 lists the analytical results of the groundwater samples collected during the UST removal and the
subsurface investigation. Both UST closure samples exceeded the Tier 1 level for TPH-DRO.
Groundwater samples from B-1 and B-2 exceeded the ISL for benzene, but all other hydrocarbons were
below ISLs. The laboratory analytical reports and chain-of-custody records for groundwater samples
collected during the subsurface investigation are attached.

TIER 1 CRITERIA

Land Use
The site is located in an industrial/commercial area. No residences are located within 1,000 feet of the
site. The Jordan River is located approximately 1,600 feet west. Union Pacific property is located less
than ten feet east of the former tank basin.

Utilities
A buried, electric line runs north south across the property west of the UST basin. It is believed that the
electric line is inactive and will be removed during the future construction project.

Subsurface Investigation Report, Former SEG Distribution, South Salt Lake, UST #4000911
3

CONCLUSIONS AND RECOMMENDATIONS

Soil and groundwater contamination appears to be limited to the area immediately in and around the
former tank basin. The extent of contamination has been defined. Spackman Enterprises recommends
corrective action by removing the impacted soil and groundwater.

Please feel free to contact me should you have any questions or concerns at 801-361-2930.

Sincerely,

David S. Hansen
Certified UST Consultant CC0130
Spackman Enterprises, L.C.

cc: Hillary Mason, DERR
Ctore-S
C
o
u
n
t

R
o
a
y
d
ASTs
Sellie att
penerDiss
Peropan
[7.3] TPH-DRO concentration (mg/L)
Apparent extent of dissolved TPH-DRO
contamination (10 mg/L)
MW-1
3.5
MW-4
Free
Product
MW-5
3.8
MW-9
2.1
MW-7
<1.0
MW-8
40.9
MW-6
4.3
Excavation
Area
Figure 1 Site Map
NORTH
Approx. scale in feet
00 50
Former SEG Distribution
823 W Davis Street
South Salt Lake, UT
Boring Location
MW-7
<1.0
Tier 1 Level (10.0 mg/L)
Initial Screening Level (1.0 mg/L)
MW-9
B-3
Former
Tank
Basin
B-4
B-5
B-2
B-1
Sample
Depth
(feet) Date
Benzene
(mg/kg)
Toluene
(mg/kg)
Ethyl-
benzene
(mg/kg)
Xylenes
(mg/kg)
Naph-
thalene
(mg/kg)
MTBE
(mg/kg)
TPH-DRO
(mg/kg)
0.2 9 5 142 51 0.3 500
0.9 25 23 142 51 0.3 5,000
SS-1 S 6' 6 5/8/2024 <0.02 <0.04 <0.04 <0.04 <0.04 <0.02 2,390
SS-2 N 6' 6 5/8/2024 <0.18 <0.45 <0.45 <0.45 <0.45 <0.18 10,300
B-1, 6' 6 6/26/2024 <0.01 <0.03 <0.03 <0.10 <0.03 <0.02 <72
B-2, 6' 6 6/26/2024 <0.01 <0.03 <0.03 <0.10 <0.03 <0.02 <72
B-3, 6-8' 6-8 6/26/2024 <0.01 <0.03 <0.03 <0.09 <0.03 <0.02 <75
B-4, 6-7' 6-7 6/26/2024 <0.01 <0.03 <0.03 <0.10 <0.03 <0.02 <75
B-5, 6-8' 6-8 6/26/2024 <0.02 <0.04 <0.04 <0.12 <0.04 <0.02 <85
MBTEXN and TPH-GRO analyzed by EPA Method 8260.
TPH-DRO analyzed by EPA Method 8015
Yellow shading = exceeds Tier 1 level
Pink-shaded cells = exceeds Initial Screening Level
UST Closure Samples
Subsurface Investigation Samples
RBCA Tier 1 Screening Levels
Table 1
Initial Screening Levels
TTEC (Former SEG Distribution) , UST Facility No 4000911, LUST No.
823 W Davis Street, South Salt Lake, Utah
Soil Sample Results
Page 1 of 2
Sample Date
Benzene
(mg/L)
Toluene
(mg/L)
Ethyl-
benzene
(mg/L)
Xylenes
(mg/L)
Naph-
thalene
(mg/L)
MTBE
(mg/L)
TPH-DRO
(mg/L)
0.005 1 0.7 10 0.7 0.2 1
0.3 3 4 10 0.7 0.2 10
GW-1 S 6' 5/8/2024 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 957
GW-2 N 6' 5/8/2024 <0.005 <0.012 <0.012 <0.012 <0.012 <0.005 837
B-1 6/26/2024 0.008 0.012 <0.012 <0.038 <0.012 <0.008 <1
B-2 6/26/2024 0.014 0.016 <0.012 <0.012 <0.012 <0.008 <1
B-3 6/26/2024 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <1
B-4 6/26/2024 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <1
B-5 6/26/2024 <0.005 <0.012 <0.012 <0.038 <0.012 <0.008 <1
MBTEXN and TPH-GRO analyzed by EPA Method 8260
TPH-DRO analyzed by EPA Method 8015
mg/L = milligrams per liter, which approximates parts per million.
Yellow-shaded cells = exceeds Tier 1 Level
Pink-shaded cells = exceeds Initial Screening Level
RBCA Tier 1 Screening
UST Closure Samples
Subsurface Investigation Samples
Table 2
Groundwater Analytical Results
TTEC (Former SEG Distribution) , UST Facility No 4000911, LUST No.
823 W Davis Street, South Salt Lake, Utah
Initial Screening Levels
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
Spackman Enterprises, L.C.
Attn: Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
Work Order: 24F2176
Project: UTA
7/12/2024
Approved By:
Mark Broadhead, 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 14
Spackman Enterprises, L.C.
PO Box 1276
Centerville, UT 84014-5276
Project: UTA
Project Manager: Troy Spackman
Laboratory ID Sample Name
24F2176-01 B-1, 6'
24F2176-02 B-2, 6'
24F2176-03 B-3, 6-8'
24F2176-04 B-4, 6-7'
24F2176-05 B-5, 6-8'
24F2176-06 B-1
24F2176-07 B-2
24F2176-08 B-3
24F2176-09 B-4
24F2176-10 B-5
Amended Report Narrative

Report Changes:
DRO was added to the report
www.ChemtechFord.com
Project Name: UTA CtF WO#: 24F2176
Page 2 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-1, 6'
Lab ID: 24F2176-01Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 9:45
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%6/28/246/27/240.1 CTF800069.5Total Solids
MBTEXn
mg/kg dry 6/27/246/27/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 6/27/246/27/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 6/27/246/27/240.10 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/kg dry 7/9/247/9/2472EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 3 of 14Page 3 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-2, 6'
Lab ID: 24F2176-02Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 10:15
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%6/28/246/27/240.1 CTF800069.9Total Solids
MBTEXn
mg/kg dry 6/27/246/27/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 6/27/246/27/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 6/27/246/27/240.10 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/kg dry 7/9/247/9/2472EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 4 of 14Page 4 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-3, 6-8'
Lab ID: 24F2176-03Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 11:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%6/28/246/27/240.1 CTF800067.0Total Solids
MBTEXn
mg/kg dry 6/27/246/27/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 6/27/246/27/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 6/27/246/27/240.09 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/kg dry 7/9/247/9/2475EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 5 of 14Page 5 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-4, 6-7'
Lab ID: 24F2176-04Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 11:50
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%6/28/246/27/240.1 CTF800066.8Total Solids
MBTEXn
mg/kg dry 6/27/246/27/240.01 EPA 8260D/5030BNDBenzene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 6/27/246/27/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDNaphthalene
mg/kg dry 6/27/246/27/240.03 EPA 8260D/5030BNDToluene
mg/kg dry 6/27/246/27/240.10 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/kg dry 7/9/247/9/2475EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 6 of 14Page 6 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-5, 6-8'
Lab ID: 24F2176-05Matrix: Solid
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 12:50
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
Inorganic
%6/28/246/27/240.1 CTF800058.9Total Solids
MBTEXn
mg/kg dry 6/27/246/27/240.02 EPA 8260D/5030BNDBenzene
mg/kg dry 6/27/246/27/240.04 EPA 8260D/5030BNDEthylbenzene
mg/kg dry 6/27/246/27/240.02 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/kg dry 6/27/246/27/240.04 EPA 8260D/5030BNDNaphthalene
mg/kg dry 6/27/246/27/240.04 EPA 8260D/5030BNDToluene
mg/kg dry 6/27/246/27/240.12 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/kg dry 7/9/247/9/2485EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 7 of 14Page 7 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-1
Lab ID: 24F2176-06Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 10:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 6/27/246/27/240.005 EPA 8260D/5030B0.008Benzene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 6/27/246/27/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 6/27/246/27/240.012 EPA 8260D/5030B0.012Toluene
mg/L 6/27/246/27/240.038 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/L 7/9/247/9/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 8 of 14Page 8 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-2
Lab ID: 24F2176-07Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 10:40
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 6/27/246/27/240.005 EPA 8260D/5030B0.014Benzene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 6/27/246/27/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 6/27/246/27/240.012 EPA 8260D/5030B0.016Toluene
mg/L 6/27/246/27/240.038 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/L 7/9/247/9/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 9 of 14Page 9 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-3
Lab ID: 24F2176-08Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 11:40
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 6/27/246/27/240.005 EPA 8260D/5030BNDBenzene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 6/27/246/27/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDToluene
mg/L 6/27/246/27/240.038 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/L 7/9/247/9/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 10 of 14Page 10 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-4
Lab ID: 24F2176-09Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 12:30
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 6/27/246/27/240.005 EPA 8260D/5030BNDBenzene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 6/27/246/27/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDToluene
mg/L 6/27/246/27/240.038 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/L 7/9/247/9/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 11 of 14Page 11 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
Sample ID: B-5
Lab ID: 24F2176-10Matrix: Water
Flag(s)Units
Analysis
Date/Time
Date Sampled: 6/26/24 13:00
Preparation
Date/Time
Sampled By: David Hansen
Minimum
Reporting
Limit MethodResult
MBTEXn
mg/L 6/27/246/27/240.005 EPA 8260D/5030BNDBenzene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDEthylbenzene
mg/L 6/27/246/27/240.008 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE)
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDNaphthalene
mg/L 6/27/246/27/240.012 EPA 8260D/5030BNDToluene
mg/L 6/27/246/27/240.038 EPA 8260D/5030BNDXylenes, total
Diesel Range
mg/L 7/9/247/9/241.0 EPA 8015 CNDDiesel Range Organics
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 12 of 14Page 12 of 14
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
Spackman Enterprises, L.C.
Troy Spackman
PO Box 1276
Centerville, UT 84014-5276
PO#:
Receipt:
Date Reported:
Project Name:
6/26/24 14:02 @ 5.1 °C
7/12/2024
UTA
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.
Project Name: UTA CtF WO#: 24F2176
www.ChemtechFord.com
Page 13 of 14Page 13 of 14
Client added DRO to be tested.
FMB 7/9/2024
Page 14 of 14
BORING LOG
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
PID
Direct Push
Danny, RMEC
3”
End of Boring at 10 feet. Collected water sample
NA
6.0’
David Hansen
10’
0-5
5-10
00
05
10
B-1
DATE: 6/26/24
LOCATION:
PROJECT:
823 W Davis Street
South Salt Lake, Utah
0
Sand and gravel fill
Former SEG Distribution
0
Silty Clay (CL), moderate plasticity, dark brown, damp
Boring:
0
Lean Clay (CH), high plasticity, green, saturated
Silty Clay with sand (CL), moderate plasticity, dark brown, damp
BORING LOG
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
PID
Direct Push
3”
End of Boring at 10 feet. Collected water sample
NA
6.0’
David Hansen
10’
0-5
5-10
00
05
10
B-2
DATE: 6/26/24
LOCATION:
PROJECT:
823 W Davis Street
South Salt Lake, Utah
0
Sand and gravel fill
0
Silty Clay with sand (CL), moderate plasticity, dark brown, damp
Boring:
0
Lean Clay (CH), high plasticity, green, saturated
Concrete
Danny, RMEC
Former SEG Distribution
BORING LOG
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
PID
Direct Push
3”
End of Boring at 15 feet. Collected water sample
NA
6.0’
David Hansen
15’
0-5
5-10
00
05
10
B-3
DATE: 6/26/24
LOCATION:
PROJECT:
823 W Davis Street
South Salt Lake, Utah
0
Sand and gravel fill
0
Silty Clay with sand (CL), moderate plasticity, dark brown, damp
Boring:
0
Lean Clay (CH), high plasticity, green, saturated
15 15
Silty Sand (SM), fine-grained, gray, saturated
Sand (SW), fine-grained, gray, saturated
0
10-15
Danny, RMEC
Former SEG Distribution
BORING LOG
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
PID
Direct Push
3”
End of Boring at 15 feet. Collected water sample
NA
6.0’
David Hansen
15’
0-5
5-10
00
05
10
B-4
DATE: 6/26/24
LOCATION:
PROJECT:
823 W Davis Street
South Salt Lake, Utah
0
Sand and gravel fill
0
Silty Clay with sand (CL), moderate plasticity, dark brown, damp
Boring:
0
Lean Clay (CH), high plasticity, green, saturated
15 15
Sand (SW), fine to medium-grained, gray, saturated
0
10-15
Danny, RMEC
Former SEG Distribution
BORING LOG
DRILLING METHOD ____________________________________________
DRILLER / COMPANY ___________________________________________ TOTAL DEPTH ____________ WATER DEPTH _______
BORING DIAMETER _________ CASING DIAMETER _________ CASING MATERIAL ____________ SLOT SIZE __________
SURFACE ELEV. ____________ TOP OF CASING ELEV. ___________ LOGGED BY _____________________________________________
EP
(
FT
D
TH

.)
E
SAMPL
S
BLOWS ON
S PLAMER
SAMPLE
R
INTE
VAL
e
(fe
t)DESCRIPTION / SOIL CLASSIFICATION
GRAPHIC LOG
AND
WELL CONSTRUCTION DEPTH
00
05
10
PID
Direct Push
3”
End of Boring at 15 feet. Collected water sample
NA
6.0’
David Hansen
15’
0-5
5-10
00
05
10
B-5
DATE: 6/26/24
LOCATION:
PROJECT:
823 W Davis Street
South Salt Lake, Utah
0
Sand and gravel fill
0
Silty Clay with sand (CL), moderate plasticity, dark brown, damp
Boring:
0
Lean Clay (CH), high plasticity, green, saturated
15 15
Sand (SW), fine to medium-grained, gray, saturated
0
10-15
Danny, RMEC
Former SEG Distribution