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DERR-2024-005166
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 Wasatch Environmental Attn: Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 Work Order: 24B1085 Project: Ogden-Lincoln Ave Tanks 2/16/2024 Approved By: Melissa Connolly, 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 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: GW-1 Lab ID: 24B1085-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:00 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/L 2/16/242/15/241.0 EPA 8015 C2.2Diesel Range Organics Inorganic mg/L 2/16/242/15/245EPA 1664B5Oil & Grease (HEM) mg/L 2/16/242/15/245EPA 1664BNDTRPH (SGT-HEM) Volatile Organic Compounds ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1,1-Trichloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1,2-Trichloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1-Dichloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1-Dichloroethene ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,1-Dichloropropene ug/L 2/16/242/16/2410.0 EPA 8260D/5030BND2-Hexanone ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2,3-Trichlorobenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2,3-Trichloropropane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2,4-Trichlorobenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030B1.11,2,4-Trimethylbenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2-Dibromoethane (EDB) ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2-Dichlorobenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2-Dichloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,2-Dichloropropane ug/L J2/16/242/16/241.0 EPA 8260D/5030B0.91,3,5-Trimethylbenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,3-Dichlorobenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,3-Dichloropropane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND1,4-Dichlorobenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BND2,2-Dichloropropane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND2-Chlorotoluene ug/L 2/16/242/16/242.0 EPA 8260D/5030BND2-Nitropropane ug/L 2/16/242/16/241.0 EPA 8260D/5030BND4-Chlorotoluene ug/L 2/16/242/16/2410.0 EPA 8260D/5030BNDAcetone ug/L 2/16/242/16/2410.0 EPA 8260D/5030BNDAcrylonitrile ug/L 2/16/242/16/240.4 EPA 8260D/5030BNDBenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDBromobenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDBromochloromethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDBromodichloromethane Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 2 of 24Page 2 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: GW-1 (cont.) Lab ID: 24B1085-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:00 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDBromoform ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDBromomethane ug/L 2/16/242/16/242.0 EPA 8260D/5030BNDCarbon Disulfide ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDCarbon Tetrachloride ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDChlorobenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDChloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDChloroform ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDChloromethane ug/L J2/16/242/16/241.0 EPA 8260D/5030B0.7cis-1,2-Dichloroethene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDcis-1,3-Dichloropropene ug/L 2/16/242/16/2410.0 EPA 8260D/5030BNDCyclohexanone ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDDibromochloromethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDDibromomethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDDichlorodifluoromethane ug/L 2/16/242/16/242.0 EPA 8260D/5030BNDEthyl Acetate ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDEthylbenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDEthyl Ether ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDHexachlorobutadiene ug/L 2/16/242/16/2420.0 EPA 8260D/5030BNDIsobutanol ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDIsopropylbenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDMethyl Ethyl Ketone ug/L 2/16/242/16/245.0 EPA 8260D/5030BNDMethyl Isobutyl Ketone ug/L 2/16/242/16/242.0 EPA 8260D/5030BNDMethylene Chloride ug/L 2/16/242/16/240.4 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDNaphthalene ug/L 2/16/242/16/2450.0 EPA 8260D/5030BNDn-Butyl Alcohol ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDn-Butylbenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDn-Propyl Benzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDPentachloroethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDp-Isopropyltoluene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDsec-Butyl Benzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDStyrene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDtert-Butylbenzene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDTetrachloroethene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDToluene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDtrans-1,2-Dichloroethene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDtrans-1,3-Dichloropropene Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 3 of 24Page 3 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: GW-1 (cont.) Lab ID: 24B1085-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:00 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDTrichloroethene ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDTrichlorofluoromethane ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDVinyl Chloride ug/L 2/16/242/16/241.0 EPA 8260D/5030BNDXylenes, total ug/L 2/16/242/16/2410.0 EPA 8260D/5030B48.9Gasoline Range Organics Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 4 of 24Page 4 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-1 Lab ID: 24B1085-02Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:05 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/kg dry 2/15/242/15/2463EPA 8015 CNDDiesel Range Organics Inorganic mg/kg dry 2/15/242/15/24313EPA 1664BModNDOil & Grease (HEM) %2/16/242/15/240.1 CTF800079.9Total Solids mg/kg dry 2/15/242/15/24313EPA 1664BModNDTRPH (SGT-HEM) Volatile Organic Compounds mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromoethane (EDB) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3,5-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,4-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2-Chlorotoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BND2-Nitropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND4-Chlorotoluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDp-Isopropyltoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDAcetone mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDBenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromodichloromethane Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 5 of 24Page 5 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-1 (cont.) Lab ID: 24B1085-02Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:05 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromoform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromomethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDCarbon Disulfide mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDCarbon Tetrachloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,3-Dichloropropene mg/kg dry J-LOW-L2/15/242/15/240.06 EPA 8260D/5030BNDCyclohexanone mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromomethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDichlorodifluoromethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDEthyl Acetate mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthyl Ether mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDHexachlorobutadiene mg/kg dry 2/15/242/15/240.12 EPA 8260D/5030BNDIsobutanol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDIsopropylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDMethyl Ethyl Ketone mg/kg dry 2/15/242/15/240.03 EPA 8260D/5030BNDMethyl Isobutyl Ketone mg/kg dry 2/15/242/15/240.12 EPA 8260D/5030BNDMethylene Chloride mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDNaphthalene mg/kg dry 2/15/242/15/240.31 EPA 8260D/5030BNDn-Butyl Alcohol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Propyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDPentachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDsec-Butyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDStyrene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtert-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTetrachloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDToluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,3-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichloroethene Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 6 of 24Page 6 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-1 (cont.) Lab ID: 24B1085-02Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:05 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichlorofluoromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDVinyl Chloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDXylenes, total mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDGasoline Range Organics Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 7 of 24Page 7 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-2 Lab ID: 24B1085-03Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:10 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/kg dry 2/15/242/15/2459EPA 8015 CNDDiesel Range Organics Inorganic mg/kg dry 2/15/242/15/24292EPA 1664BModNDOil & Grease (HEM) %2/16/242/15/240.1 CTF800085.4Total Solids mg/kg dry 2/15/242/15/24292EPA 1664BModNDTRPH (SGT-HEM) Volatile Organic Compounds mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromoethane (EDB) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3,5-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,4-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2-Chlorotoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BND2-Nitropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND4-Chlorotoluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDp-Isopropyltoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDAcetone mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDBenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromodichloromethane Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 8 of 24Page 8 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-2 (cont.) Lab ID: 24B1085-03Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:10 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromoform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromomethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDCarbon Disulfide mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDCarbon Tetrachloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,3-Dichloropropene mg/kg dry J-LOW-L2/15/242/15/240.06 EPA 8260D/5030BNDCyclohexanone mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromomethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDichlorodifluoromethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDEthyl Acetate mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthyl Ether mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDHexachlorobutadiene mg/kg dry 2/15/242/15/240.12 EPA 8260D/5030BNDIsobutanol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDIsopropylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDMethyl Ethyl Ketone mg/kg dry 2/15/242/15/240.03 EPA 8260D/5030BNDMethyl Isobutyl Ketone mg/kg dry 2/15/242/15/240.12 EPA 8260D/5030BNDMethylene Chloride mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDNaphthalene mg/kg dry 2/15/242/15/240.29 EPA 8260D/5030BNDn-Butyl Alcohol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Propyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDPentachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDsec-Butyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDStyrene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtert-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTetrachloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDToluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,3-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichloroethene Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 9 of 24Page 9 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-2 (cont.) Lab ID: 24B1085-03Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:10 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichlorofluoromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDVinyl Chloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDXylenes, total mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDGasoline Range Organics Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 10 of 24Page 10 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-3 Lab ID: 24B1085-04Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:15 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/kg dry 2/15/242/15/2453EPA 8015 CNDDiesel Range Organics Inorganic mg/kg dry 2/15/242/15/24262EPA 1664BModNDOil & Grease (HEM) %2/16/242/15/240.1 CTF800094.8Total Solids mg/kg dry 2/15/242/15/24262EPA 1664BModNDTRPH (SGT-HEM) Volatile Organic Compounds mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,1-Trichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,2-Trichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1-Dichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1-Dichloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1-Dichloropropene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,3-Trichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,3-Trichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,4-Trichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,4-Trimethylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dibromoethane (EDB) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,3,5-Trimethylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,3-Dichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,3-Dichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,4-Dichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND2,2-Dichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND2-Chlorotoluene mg/kg dry 2/15/242/15/240.05 EPA 8260D/5030BND2-Nitropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND4-Chlorotoluene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDp-Isopropyltoluene mg/kg dry 2/15/242/15/240.05 EPA 8260D/5030BNDAcetone mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDBenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromochloromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromodichloromethane Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 11 of 24Page 11 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-3 (cont.) Lab ID: 24B1085-04Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:15 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromoform mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromomethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDCarbon Disulfide mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDCarbon Tetrachloride mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChloroform mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChloromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDcis-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDcis-1,3-Dichloropropene mg/kg dry J-LOW-L2/15/242/15/240.05 EPA 8260D/5030BNDCyclohexanone mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDDibromochloromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDDibromomethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDDichlorodifluoromethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDEthyl Acetate mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDEthyl Ether mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDEthylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDHexachlorobutadiene mg/kg dry 2/15/242/15/240.10 EPA 8260D/5030BNDIsobutanol mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDIsopropylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDMethyl Ethyl Ketone mg/kg dry 2/15/242/15/240.03 EPA 8260D/5030BNDMethyl Isobutyl Ketone mg/kg dry 2/15/242/15/240.10 EPA 8260D/5030BNDMethylene Chloride mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDNaphthalene mg/kg dry 2/15/242/15/240.26 EPA 8260D/5030BNDn-Butyl Alcohol mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDn-Butylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDn-Propyl Benzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDPentachloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDsec-Butyl Benzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDStyrene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDtert-Butylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDTetrachloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDToluene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDtrans-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDtrans-1,3-Dichloropropene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDTrichloroethene Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 12 of 24Page 12 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-3 (cont.) Lab ID: 24B1085-04Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:15 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDTrichlorofluoromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDVinyl Chloride mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDXylenes, total mg/kg dry 2/15/242/15/240.05 EPA 8260D/5030BNDGasoline Range Organics Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 13 of 24Page 13 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-4 Lab ID: 24B1085-05Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:25 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/kg dry 2/15/242/15/2459EPA 8015 CNDDiesel Range Organics Inorganic mg/kg dry 2/15/242/15/24292EPA 1664BModNDOil & Grease (HEM) %2/16/242/15/240.1 CTF800085.1Total Solids mg/kg dry 2/15/242/15/24292EPA 1664BModNDTRPH (SGT-HEM) Volatile Organic Compounds mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromoethane (EDB) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3,5-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,4-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2-Chlorotoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BND2-Nitropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND4-Chlorotoluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDp-Isopropyltoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDAcetone mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDBenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromodichloromethane Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 14 of 24Page 14 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-4 (cont.) Lab ID: 24B1085-05Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:25 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromoform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromomethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDCarbon Disulfide mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDCarbon Tetrachloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,3-Dichloropropene mg/kg dry J-LOW-L2/15/242/15/240.06 EPA 8260D/5030BNDCyclohexanone mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromomethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDichlorodifluoromethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDEthyl Acetate mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthyl Ether mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDHexachlorobutadiene mg/kg dry 2/15/242/15/240.12 EPA 8260D/5030BNDIsobutanol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDIsopropylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDMethyl Ethyl Ketone mg/kg dry 2/15/242/15/240.03 EPA 8260D/5030BNDMethyl Isobutyl Ketone mg/kg dry 2/15/242/15/240.12 EPA 8260D/5030BNDMethylene Chloride mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDNaphthalene mg/kg dry 2/15/242/15/240.29 EPA 8260D/5030BNDn-Butyl Alcohol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Propyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDPentachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDsec-Butyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDStyrene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtert-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTetrachloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDToluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,3-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichloroethene Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 15 of 24Page 15 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-4 (cont.) Lab ID: 24B1085-05Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:25 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichlorofluoromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDVinyl Chloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDXylenes, total mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDGasoline Range Organics Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 16 of 24Page 16 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-5 Lab ID: 24B1085-06Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:30 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/kg dry 2/15/242/15/2458EPA 8015 CNDDiesel Range Organics Inorganic mg/kg dry 2/15/242/15/24289EPA 1664BModNDOil & Grease (HEM) %2/16/242/15/240.1 CTF800085.8Total Solids mg/kg dry 2/15/242/15/24289EPA 1664BModNDTRPH (SGT-HEM) Volatile Organic Compounds mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,1-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,1-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,3-Trichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2,4-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dibromoethane (EDB) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3,5-Trimethylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,3-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND1,4-Dichlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2,2-Dichloropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND2-Chlorotoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BND2-Nitropropane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BND4-Chlorotoluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDp-Isopropyltoluene mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDAcetone mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDBenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromodichloromethane Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 17 of 24Page 17 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-5 (cont.) Lab ID: 24B1085-06Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:30 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromoform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDBromomethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDCarbon Disulfide mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDCarbon Tetrachloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChlorobenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloroform mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDChloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDcis-1,3-Dichloropropene mg/kg dry J-LOW-L2/15/242/15/240.06 EPA 8260D/5030BNDCyclohexanone mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromochloromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDibromomethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDDichlorodifluoromethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDEthyl Acetate mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthyl Ether mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDEthylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDHexachlorobutadiene mg/kg dry 2/15/242/15/240.11 EPA 8260D/5030BNDIsobutanol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDIsopropylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDMethyl Ethyl Ketone mg/kg dry 2/15/242/15/240.03 EPA 8260D/5030BNDMethyl Isobutyl Ketone mg/kg dry 2/15/242/15/240.11 EPA 8260D/5030BNDMethylene Chloride mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDNaphthalene mg/kg dry 2/15/242/15/240.29 EPA 8260D/5030BNDn-Butyl Alcohol mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDn-Propyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDPentachloroethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDsec-Butyl Benzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDStyrene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtert-Butylbenzene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTetrachloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDToluene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDtrans-1,3-Dichloropropene mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichloroethene Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 18 of 24Page 18 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-5 (cont.) Lab ID: 24B1085-06Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:30 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDTrichlorofluoromethane mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDVinyl Chloride mg/kg dry 2/15/242/15/240.006 EPA 8260D/5030BNDXylenes, total mg/kg dry 2/15/242/15/240.06 EPA 8260D/5030BNDGasoline Range Organics Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 19 of 24Page 19 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-6 Lab ID: 24B1085-07Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:35 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/kg dry 2/15/242/15/2453EPA 8015 CNDDiesel Range Organics Inorganic mg/kg dry 2/15/242/15/24265EPA 1664BModNDOil & Grease (HEM) %2/16/242/15/240.1 CTF800094.2Total Solids mg/kg dry 2/15/242/15/24265EPA 1664BModNDTRPH (SGT-HEM) Volatile Organic Compounds mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,1,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,1-Trichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,2,2-Tetrachloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,2-Trichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1,2-Trichlorotrifluoroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1-Dichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1-Dichloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,1-Dichloropropene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,3-Trichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,3-Trichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,4-Trichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2,4-Trimethylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dibromo-3-chloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dibromoethane (EDB) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dichloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,2-Dichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,3,5-Trimethylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,3-Dichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,3-Dichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND1,4-Dichlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND2,2-Dichloropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND2-Chlorotoluene mg/kg dry 2/15/242/15/240.05 EPA 8260D/5030BND2-Nitropropane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BND4-Chlorotoluene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDp-Isopropyltoluene mg/kg dry 2/15/242/15/240.05 EPA 8260D/5030BNDAcetone mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDBenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromochloromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromodichloromethane Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 20 of 24Page 20 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-6 (cont.) Lab ID: 24B1085-07Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:35 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromoform mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDBromomethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDCarbon Disulfide mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDCarbon Tetrachloride mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChlorobenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChloroform mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDChloromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDcis-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDcis-1,3-Dichloropropene mg/kg dry J-LOW-L2/15/242/15/240.05 EPA 8260D/5030BNDCyclohexanone mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDDibromochloromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDDibromomethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDDichlorodifluoromethane mg/kg dry 2/15/242/15/240.01 EPA 8260D/5030BNDEthyl Acetate mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDEthyl Ether mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDEthylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDHexachlorobutadiene mg/kg dry 2/15/242/15/240.11 EPA 8260D/5030BNDIsobutanol mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDIsopropylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDMethyl Ethyl Ketone mg/kg dry 2/15/242/15/240.03 EPA 8260D/5030BNDMethyl Isobutyl Ketone mg/kg dry 2/15/242/15/240.11 EPA 8260D/5030BNDMethylene Chloride mg/kg dry 2/15/242/15/240.002 EPA 8260D/5030BNDMethyl-tert-butyl ether (MTBE) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDNaphthalene mg/kg dry 2/15/242/15/240.26 EPA 8260D/5030BNDn-Butyl Alcohol mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDn-Butylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDn-Propyl Benzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDPentachloroethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDsec-Butyl Benzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDStyrene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDtert-Butylbenzene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDTetrachloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDToluene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDtrans-1,2-Dichloroethene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDtrans-1,3-Dichloropropene mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDTrichloroethene Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 21 of 24Page 21 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks Sample ID: SS-6 (cont.) Lab ID: 24B1085-07Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/14/24 14:35 Preparation Date/Time Sampled By: R Kubine Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDTrichlorofluoromethane mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDVinyl Chloride mg/kg dry 2/15/242/15/240.005 EPA 8260D/5030BNDXylenes, total mg/kg dry 2/15/242/15/240.05 EPA 8260D/5030BNDGasoline Range Organics Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 22 of 24Page 22 of 24 xx Chemtech-Ford Laboratories Serving the Intermountain West Since 1953 Certificate of Analysis 9632 South 500 West Sandy, UT 84070 O:(801) 262-7299 F: (866) 792-0093 www.ChemtechFord.com Wasatch Environmental Blake Downey 2410 West California Avenue Salt Lake City, UT 84104 PO#: Receipt: Date Reported: Project Name: 2/14/24 16:20 @ 7.4 °C 2/16/2024 Ogden-Lincoln Ave Tanks 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-L = Estimated low due to low recovery of LCS Project Name: Ogden-Lincoln Ave Tanks CtF WO#: 24B1085 www.ChemtechFord.com Page 23 of 24Page 23 of 24 Next day (after 3pm) -rah- Page 24 of 24