DERR-2024-005776

4/9/2024 SDW
4/9/2024
UST
UST
DISPENSER
Approximate Scale
1 Inch = 3 feet
SITE MAP
HIGHWAY CONTRACTORS
FACILITY 4001821
2340 SOUTH 3270 WEST
WEST VALLEY CITY, UTAH 84119
WS-1 @ 8'
NE @ 8'
WS-2 @ 8'
USC-1 @ 8'
SE @ 8'
Analytical Report
Client:Westech Project:Highway Contractors
195 W. 3900 S.
SLC, UT 84157 Client Field ID: SE @ 8'
Laboratory ID:022924-04
Attn: Taber DeHart
Analysis:TPH DRO
Date Received:02/29/2024 MBTEXN
Date Collected:02/29/2024 Matrix:Soil- Dry % Moisture = 22
Collection Time:AM Sample Received By:Becky Holubek
Parameter Date Method Reporting Test Results
Analyzed Limit (mg/Kg)Limit (mg/Kg)
TPH DRO (C10 to C28)03/08/2024 SW-846 8015B Modified 10.00 < 10.00
Benzene 03/08/2024 SW-846 8260B/5030A 0.160 < 0.160
Toluene 03/08/2024 SW-846 8260B/5030A 0.160 < 0.160
Ethylbenzene 03/08/2024 SW-846 8260B/5030A 0.160 < 0.160
Xylenes, Total 03/08/2024 SW-846 8260B/5030A 0.480 < 0.480
Naphthalene 03/08/2024 SW-846 8260B/5030A 0.160 < 0.160
Methyl tert-butyl ether 03/08/2024 SW-846 8260B/5030A 0.160 < 0.160
Dilution Factor Used:
DRO 1
MBTEXN 160
Approved by: ________________________________________ Date of Issue: 19-Mar-24
Becky Holubek, Laboratory Director
All analyses performed in compliance with National Environmental Laboratory Accreditation Conference (NELAC) standards Page 1 of 1
+ Utility Testing Laboratory
1615 W. 2200 S. Suite A
Salt Lake City, Utah 84119
Toll Free: [phone]
Phone [phone]
Fax [phone]
Analytical Report
Client:Westech Project:Highway Contractors
195 W. 3900 S.
SLC, UT 84157 Client Field ID: NE @ 8'
Laboratory ID:022924-05
Attn: Taber DeHart
Analysis:TPH DRO
Date Received:02/29/2024 MBTEXN
Date Collected:02/29/2024 Matrix:Soil- Dry % Moisture = 27
Collection Time:AM Sample Received By:Becky Holubek
Parameter Date Method Reporting Test Results
Analyzed Limit (mg/Kg)Limit (mg/Kg)
TPH DRO (C10 to C28)03/08/2024 SW-846 8015B Modified 10.00 < 10.00
Benzene 03/08/2024 SW-846 8260B/5030A 0.170 < 0.170
Toluene 03/08/2024 SW-846 8260B/5030A 0.170 < 0.170
Ethylbenzene 03/08/2024 SW-846 8260B/5030A 0.170 < 0.170
Xylenes, Total 03/08/2024 SW-846 8260B/5030A 0.510 < 0.510
Naphthalene 03/08/2024 SW-846 8260B/5030A 0.170 < 0.170
Methyl tert-butyl ether 03/08/2024 SW-846 8260B/5030A 0.170 < 0.170
Amended
Dilution Factor Used:
DRO 1
MBTEXN 170
Approved by: ________________________________________ Date of Issue: 19-Mar-24
Becky Holubek, Laboratory Director
All analyses performed in compliance with National Environmental Laboratory Accreditation Conference (NELAC) standards Page 1 of 1
+ Utility Testing Laboratory
1615 W. 2200 S. Suite A
Salt Lake City, Utah 84119
Toll Free: [phone]
Phone [phone]
Fax [phone]
Analytical Report
Client:Westech Project:Highway Contractors
195 W. 3900 S.
SLC, UT 84157 Client Field ID: WS-1
Laboratory ID:022924-06 A
Attn: Taber DeHart
Analysis:TPH DRO
Date Received:02/29/2024 MBTEXN
Date Collected:02/29/2024 Matrix:Water
Collection Time:AM Sample Received By:Becky Holubek
Parameter Date Method Reporting Test Results
Analyzed Limit (mg/L)Limit (mg/L)
TPH DRO (C10 to C28)03/11/2024 SW-846 8015B Modified 0.50 12.53
Benzene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
Toluene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002 ◊
Ethylbenzene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
Xylenes, Total 03/11/2024 SW-846 8260B/5030A 0.006 < 0.006
Naphthalene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
Methyl tert-butyl ether 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
◊ Matrix Dup Spike outside acceptance limits- biased high
pH > 2
Dilution Factor Used:
DRO 1
MBTEXN 2
Approved by: ________________________________________ Date of Issue: 19-Mar-24
Becky Holubek, Laboratory Director
All analyses performed in compliance with National Environmental Laboratory Accreditation Conference (NELAC) standards Page 1 of 1
+ Utility Testing Laboratory
1615 W. 2200 S. Suite A
Salt Lake City, Utah 84119
Toll Free: [phone]
Phone [phone]
Fax [phone]
Analytical Report
Client:Westech Project:Highway Contractors
195 W. 3900 S.
SLC, UT 84157 Client Field ID: WS-2
Laboratory ID:022924-07 A
Attn: Taber DeHart
Analysis:TPH DRO
Date Received:02/29/2024 MBTEXN
Date Collected:02/29/2024 Matrix:Water
Collection Time:AM Sample Received By:Becky Holubek
Parameter Date Method Reporting Test Results
Analyzed Limit (mg/L)Limit (mg/L)
TPH DRO (C10 to C28)03/11/2024 SW-846 8015B Modified 0.50 1.25
Benzene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
Toluene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
Ethylbenzene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
Xylenes, Total 03/11/2024 SW-846 8260B/5030A 0.006 < 0.006
Naphthalene 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
Methyl tert-butyl ether 03/11/2024 SW-846 8260B/5030A 0.002 < 0.002
pH > 2
Dilution Factor Used:
DRO 1
MBTEXN 2
Approved by: ________________________________________ Date of Issue: 19-Mar-24
Becky Holubek, Laboratory Director
All analyses performed in compliance with National Environmental Laboratory Accreditation Conference (NELAC) standards Page 1 of 1
+ Utility Testing Laboratory
1615 W. 2200 S. Suite A
Salt Lake City, Utah 84119
Toll Free: [phone]
Phone [phone]
Fax [phone]

A DIVISION OF WESTECH EQUIPMENT
195 WEST 3900 SOUTH • P.O. BOX 57307 • SALT LAKE CITY, UTAH 84157-0307
801-266-2545 • TOLL FREE 800-433-8831 • 24 HOUR FAX [phone]

___________________________________ STRIVING FOR A SAFE ENVIRONMENT ___________________________________

USC SOIL CLASSIFICATION REPORT

Site Name: Highway Contractors Inc.
Site Address: 2340 South 3270 West
West Valley City, Utah 84119
Facility Identification Number: 4001821

Sample Identification Number: USC-1 @ 8’

Date Collected: 2/29/24

Classification: Clayey SILT (ML)