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HomeMy WebLinkAboutDERR-2024-0055861 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 1200029 Blake B. Downey Wasatch Environmental, Inc.801-972-8400 2410 West California Ave.Salt Lake City Utah 84104 Ogden City 2549 Washington Blvd., Suite 420 Ogden Utah 84401 801-629-8992 Interstate Brands Corporation 2557 Grant Ave.Ogden Utah 84401 Gage Charlesworth 801-629-8992 1 0 1 Steel Unknown 2,000 (est.) Diesel Unknown Unknown, removed 2-7-24 Removed CMT Technical Services None NA CMT Technical Services Rachel Kubina Wasatch Environmental, Inc. 2410 West California Ave.Ogden Utah 84104 801-972-8400 801-908-5859 2796 South Redwood Road West Valley City Utah 84119 X Dry Ice Wasatch Environmental, Inc. 1927 12-5-25 3/29/2024 3/29/2024OJY 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: Weber County Transfer Station NA NA NA NA Moulding & Sons Landfill 12-7-24801-726-8212Station Attendant Office Attendant 801-399-9994 54.57 tons2-6-24 >30 >30 >30 >30 >30 >30 >30~20 X XX X X X Wasatch Samples X X X Rachel Kubina 3-28-24 Blake B. Downey (I was not involved in the UST Removal and disposal) Wasatch Environmental, Inc.2410 West California Ave. Salt Lake City Utah 84104 801-972-8400 12-31-25268 Not collected see explanation below. CMT removed the UST and disposed of the UST and collected confirmation samples; however, CMT was not certified to complete these activities and DERR rejected their data. Therefore, Wasatch was not present during the removal of the UST or for the initial soil removal activities. Wasatch was under the impression that CMT had collected the USC samples, but they had not, and Wasatch did not collect those samples. However, the soil withing the UST excavation consisted of fine-graied sand with some silt and trace small gravels. Wasatch re- collected the soil and groundwater confirmation samples. Floor-2 failed the DRO ISL, so more soil was removed from the floor of the excavation and resampled as Floor-2A. GW sample GW-1 failed the DRO ISL, so the groundwater was resampled for DRO Fractionation as GW-1A. DATE: 3-28-24PROJECT NO.: 1017-018CEnvironmental Science and Engineering FIGURE 1 Scale: 1-inch equals approximately 83 feet Sample Location Map Wonder Block NE Corner of Lincoln Ave. and 26th Street Ogden, Utah LEGEND Test Pit and Groundwater Sample Location Excavation Soil Sample Location Excavation Groundwater Sample Location 26th Street Li n c o l n Ave . Approximate Unknown UST Excavation Area Approximate Site Boundary SS-6 SS-5 SS-4 SS-3 SS-2SS-1 GW-1/A TP-6 TP-1 TP-2 TP-3/A TP-4 TP-5 TP-8 TP-7 TP-10 TP-9 Former Fueling Canopy Former Baking Facility Former Product Piping (MIL Release) Former 10,000-gallon UST (MIL Release) Former Dispenser Island (MIL Release) Piezometer Location P-W P-E P-S Assumed Former UST Location Floor-1 Floor-2/A 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 North Scale: 1”= Feet 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 Chemtech-Ford Laboratories 9632 South 500 West Sandy Utah 84070 801-262-7299Reed Hendricks 3-28-24Gage Charlseworth - Ogden City Representative SS-1 SS-2 SS-3 SS-4 SS-5 SS-6 Floor-1 Floor-2 Floor-2A SS SS SS SS SS SS SS SS SS Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data Assumed Diesel based on data GW-1 GW-1A GW GW 8 8 8 8 10 5 5 5 5 5 5 VOCs, GRO, DRO, O&G VOCs, GRO, DRO, O&G VOCs, GRO, DRO, O&G VOCs, GRO, DRO, O&G VOCs, GRO, DRO, O&G VOCs, GRO, DRO, O&G VOCs, GRO, DRO, O&G VOCs, GRO, DRO, O&G DRO, GRO, MBTEXN VOCs, GRO, DRO, O&G DRO Fractionation 8270E 8260D and 8015C 8260D, 8015C, 1664B 8260D, 8015C, 1664B 8260D, 8015C, 1664B 8260D, 8015C, 1664B 8260D, 8015C, 1664B 8260D, 8015C, 1664B 8260D, 8015C, 1664B 8260D, 8015C, 1664B 8260D, 8015C, 1664B 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 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: 24B2079 Project: 1017-018C Wonder Block 3/1/2024 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 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: Floor-1 Lab ID: 24B2079-01Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult Inorganic %3/1/242/29/240.1 CTF800090.3Total Solids MBTEXn mg/kg dry 2/29/242/29/240.002 EPA 8260D/5035ANDBenzene mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035ANDEthylbenzene mg/kg dry J-LOW-L2/29/242/29/240.002 EPA 8260D/5035ANDMethyl tert-Butyl Ether (MTBE) mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035ANDNaphthalene mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035A0.006Toluene mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035ANDXylenes, total Gasoline Range mg/kg dry 2/29/242/29/240.0580 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics Diesel Range mg/kg dry 2/29/242/29/2455EPA 8015 CNDDiesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 2 of 11Page 2 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: Floor-2 Lab ID: 24B2079-02Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult Inorganic %3/1/242/29/240.1 CTF800082.0Total Solids MBTEXn mg/kg dry 2/29/242/29/240.002 EPA 8260D/5035ANDBenzene mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035ANDEthylbenzene mg/kg dry J-LOW-L2/29/242/29/240.002 EPA 8260D/5035ANDMethyl tert-Butyl Ether (MTBE) mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035ANDNaphthalene mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035A0.01Toluene mg/kg dry 2/29/242/29/240.006 EPA 8260D/5035ANDXylenes, total Gasoline Range mg/kg dry 2/29/242/29/240.0620 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics Diesel Range mg/kg dry 2/29/242/29/2461EPA 8015 C1170Diesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 3 of 11Page 3 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: TP-1 Lab ID: 24B2079-03Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDBenzene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDNaphthalene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDToluene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 2/29/242/29/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics Diesel Range mg/L 2/29/242/29/241.0 EPA 8015 CNDDiesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 4 of 11Page 4 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: TP-2 Lab ID: 24B2079-04Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDBenzene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDNaphthalene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDToluene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 2/29/242/29/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics Diesel Range mg/L 2/29/242/29/241.0 EPA 8015 CNDDiesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 5 of 11Page 5 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: TP-3 Lab ID: 24B2079-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDBenzene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 2/29/242/29/240.012 EPA 8260D/5030B0.037Naphthalene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDToluene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 2/29/242/29/240.125 EPA 8260B/C /5030A/[CALC]0.326Gasoline Range Organics Diesel Range mg/L 2/29/242/29/241.0 EPA 8015 C10.2Diesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 6 of 11Page 6 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: TP-4 Lab ID: 24B2079-06Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 3/1/243/1/240.005 EPA 8260D/5030BNDBenzene mg/L 3/1/243/1/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 3/1/243/1/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 3/1/243/1/240.012 EPA 8260D/5030BNDNaphthalene mg/L 3/1/243/1/240.012 EPA 8260D/5030BNDToluene mg/L 3/1/243/1/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 3/1/243/1/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics Diesel Range mg/L 2/29/242/29/241.0 EPA 8015 CNDDiesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 7 of 11Page 7 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: TP-5 Lab ID: 24B2079-07Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDBenzene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDNaphthalene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDToluene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 2/29/242/29/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics Diesel Range mg/L 3/1/242/29/241.0 EPA 8015 CNDDiesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 8 of 11Page 8 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block Sample ID: TP-6 Lab ID: 24B2079-08Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/28/24 0:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDBenzene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 2/29/242/29/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDNaphthalene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDToluene mg/L 2/29/242/29/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 2/29/242/29/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics Diesel Range mg/L 2/29/242/29/241.0 EPA 8015 CNDDiesel Range Organics Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 9 of 11Page 9 of 11 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: 2/29/24 9:35 @ -0.4 °C 3/1/2024 1017-018C Wonder Block 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-L = Estimated low due to low recovery of LCS Project Name: 1017-018C Wonder Block CtF WO#: 24B2079 www.ChemtechFord.com Page 10 of 11Page 10 of 11 Page 11 of 11 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: 24C0349 Project: Wonderblock 1017-018C 3/8/2024 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 9 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: 3/6/24 13:51 @ 2.1 °C 3/8/2024 Wonderblock 1017-018C Sample ID: TP-10 Lab ID: 24C0349-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/6/24 11:40 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDBenzene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDNaphthalene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDToluene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 3/6/243/6/240.125 EPA 8260B/C /5030A/[CALC]NDGasoline Range Organics Diesel Range mg/L 3/7/243/7/241.0 EPA 8015 CNDDiesel Range Organics Project Name: Wonderblock 1017-018C CtF WO#: 24C0349 www.ChemtechFord.com Page 2 of 9Page 2 of 9 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: 3/6/24 13:51 @ 2.1 °C 3/8/2024 Wonderblock 1017-018C Sample ID: TP-7 Lab ID: 24C0349-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/6/24 12:00 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDBenzene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDNaphthalene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDToluene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 3/6/243/6/240.125 EPA 8260B/C /5030A/[CALC]0.512Gasoline Range Organics Diesel Range mg/L 3/8/243/7/2410.0 EPA 8015 C484Diesel Range Organics Project Name: Wonderblock 1017-018C CtF WO#: 24C0349 www.ChemtechFord.com Page 3 of 9Page 3 of 9 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: 3/6/24 13:51 @ 2.1 °C 3/8/2024 Wonderblock 1017-018C Sample ID: TP-3A Lab ID: 24C0349-03Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/6/24 12:10 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult Semi-Volatile Compounds ug/L 3/7/243/7/2410EPA 8270E/3511754C11-12 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/351113200C13-C16 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/351126800C17-C21 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/351110900C22-C35 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/3511NDC11-C13 Alkyl Naphthalenes ug/L 3/7/243/7/2410EPA 8270E/3511610Total C12-C22 PAH ug/L 3/7/243/7/2410EPA 8270E/3511103Acenaphthene ug/L 3/7/243/7/2410EPA 8270E/351124Acenaphthylene ug/L 3/7/243/7/2410EPA 8270E/3511NDAnthracene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (a) anthracene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (a) pyrene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (b) fluoranthene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (g,h,i) perylene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (k) fluoranthene ug/L 3/7/243/7/2410EPA 8270E/3511NDChrysene ug/L 3/7/243/7/2410EPA 8270E/3511NDDibenzo (a,h) anthracene ug/L 3/7/243/7/2410EPA 8270E/3511NDFluoranthene ug/L 3/7/243/7/2410EPA 8270E/3511108Fluorene ug/L 3/7/243/7/2410EPA 8270E/3511NDIndeno (1,2,3-cd) pyrene ug/L 3/7/243/7/24100EPA 8270E/3511371Phenanthrene ug/L 3/7/243/7/2410EPA 8270E/351112Pyrene Project Name: Wonderblock 1017-018C CtF WO#: 24C0349 www.ChemtechFord.com Page 4 of 9Page 4 of 9 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: 3/6/24 13:51 @ 2.1 °C 3/8/2024 Wonderblock 1017-018C Sample ID: TP-8 Lab ID: 24C0349-04Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/6/24 12:20 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDBenzene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 3/6/243/6/240.012 EPA 8260D/5030B0.038Naphthalene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDToluene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 3/6/243/6/240.125 EPA 8260B/C /5030A/[CALC]0.384Gasoline Range Organics Diesel Range mg/L 3/7/243/7/241.0 EPA 8015 C124Diesel Range Organics Project Name: Wonderblock 1017-018C CtF WO#: 24C0349 www.ChemtechFord.com Page 5 of 9Page 5 of 9 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: 3/6/24 13:51 @ 2.1 °C 3/8/2024 Wonderblock 1017-018C Sample ID: GW-1A Lab ID: 24C0349-05Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/6/24 12:35 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult Semi-Volatile Compounds ug/L 3/7/243/7/2410EPA 8270E/351146C11-12 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/351137C13-C16 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/3511123C17-C21 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/3511324C22-C35 Aliphatic hydrocarbons ug/L 3/7/243/7/2410EPA 8270E/3511NDC11-C13 Alkyl Naphthalenes ug/L 3/7/243/7/2410EPA 8270E/3511NDTotal C12-C22 PAH ug/L 3/7/243/7/2410EPA 8270E/3511NDAcenaphthene ug/L 3/7/243/7/2410EPA 8270E/3511NDAcenaphthylene ug/L 3/7/243/7/2410EPA 8270E/3511NDAnthracene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (a) anthracene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (a) pyrene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (b) fluoranthene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (g,h,i) perylene ug/L 3/7/243/7/2410EPA 8270E/3511NDBenzo (k) fluoranthene ug/L 3/7/243/7/2410EPA 8270E/3511NDChrysene ug/L 3/7/243/7/2410EPA 8270E/3511NDDibenzo (a,h) anthracene ug/L 3/7/243/7/2410EPA 8270E/3511NDFluoranthene ug/L 3/7/243/7/2410EPA 8270E/3511NDFluorene ug/L 3/7/243/7/2410EPA 8270E/3511NDIndeno (1,2,3-cd) pyrene ug/L 3/7/243/7/2410EPA 8270E/3511NDPhenanthrene ug/L 3/7/243/7/2410EPA 8270E/3511NDPyrene Project Name: Wonderblock 1017-018C CtF WO#: 24C0349 www.ChemtechFord.com Page 6 of 9Page 6 of 9 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: 3/6/24 13:51 @ 2.1 °C 3/8/2024 Wonderblock 1017-018C Sample ID: TP-9 Lab ID: 24C0349-06Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 3/6/24 12:45 Preparation Date/Time Sampled By: R Kubina Minimum Reporting Limit MethodResult MBTEXn mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDBenzene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDEthylbenzene mg/L 3/6/243/6/240.005 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDNaphthalene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDToluene mg/L 3/6/243/6/240.012 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/L 3/6/243/6/240.125 EPA 8260B/C /5030A/[CALC]0.287Gasoline Range Organics Diesel Range mg/L 3/7/243/7/241.0 EPA 8015 CNDDiesel Range Organics Project Name: Wonderblock 1017-018C CtF WO#: 24C0349 www.ChemtechFord.com Page 7 of 9Page 7 of 9 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: 3/6/24 13:51 @ 2.1 °C 3/8/2024 Wonderblock 1017-018C 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: Wonderblock 1017-018C CtF WO#: 24C0349 www.ChemtechFord.com Page 8 of 9Page 8 of 9 TP-10 per client Page 9 of 9 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: 24C0931 Project: 1017-018C 3/15/2024 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 4 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: 3/13/24 16:42 @ 5.1 °C 3/15/2024 1017-018C Sample ID: Floor - 2A Lab ID: 24C0931-01Matrix: Solid Flag(s)Units Analysis Date/Time Date Sampled: 3/13/24 14:38 Preparation Date/Time Sampled By: Ryan Christiansen Minimum Reporting Limit MethodResult Diesel Range with silica gel cleanup mg/kg dry 3/14/243/14/2466EPA 8015 CNDDiesel Range Organics Inorganic %3/14/243/14/240.1 CTF800076.2Total Solids MBTEXn mg/kg dry 3/14/243/14/240.01 EPA 8260D/5030BNDBenzene mg/kg dry 3/14/243/14/240.03 EPA 8260D/5030BNDEthylbenzene mg/kg dry 3/14/243/14/240.01 EPA 8260D/5030BNDMethyl tert-Butyl Ether (MTBE) mg/kg dry 3/14/243/14/240.03 EPA 8260D/5030BNDNaphthalene mg/kg dry 3/14/243/14/240.03 EPA 8260D/5030BNDToluene mg/kg dry 3/14/243/14/240.03 EPA 8260D/5030BNDXylenes, total Gasoline Range mg/kg dry 3/14/243/14/240.313 EPA 8260B/C 5035A/[CALC]NDGasoline Range Organics Project Name: 1017-018C CtF WO#: 24C0931 www.ChemtechFord.com Page 2 of 4Page 2 of 4 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: 3/13/24 16:42 @ 5.1 °C 3/15/2024 1017-018C 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: 1017-018C CtF WO#: 24C0931 www.ChemtechFord.com Page 3 of 4Page 3 of 4 Rush due 3/15,per BD. Page 4 of 4