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HomeMy WebLinkAboutDERR-2024-013225Page 1 of 8 UPDES General Permit For Treated Groundwater and Surface Water NOI Notice of Intent (NOI) for Coverage Under the UPDES General Permit for Treated Groundwater and Surface Water UPDES Permit No. UTG790000 Submission of this Notice of Intent constitutes notice that the party identified in Part II. of this form intends to be authorized by UPDES General Permit No. UTG790000, issued for discharges of treated water to surface waters in the State of Utah. Coverage of this permit obligates such dischargers to comply with the terms and conditions of the permit. PLEASE PROVIDE ALL REQUIRED INFORMATION You must print or type legibly; forms that are not legible, incomplete, or unsigned will be returned. You must maintain a copy of the completed NOI form for your records. PART I. (NOTE: THIS SECTION FOR DIVISION OF WATER QUALITY USE ONLY. Skip to Part II.) THIS SECTION FOR DIVISION OF WATER QUALITY USE ONLY Coverage Number:UTG79- COVERAGE DATES://20 TO //20 RECEIVING WATER:CLASSIFICATION: ADDITIONAL MONITORING AND/OR EFFLUENT LIMITATIONS: DIVISION PERMIT OF COVERAGE ISSUANCE: DATE://20 SIGNATURE: Once coverage is assigned discharge monitoring reports will be generated and provided to the operator. PART II. CONTACT INFORMATION (used for permit correspondence) Organization Name: Contact Name:Title: Phone Number:Email: Mailing Address:Street (PO Box): City:State:Zip: Owner/Manager Name: Phone Number:Email: Legal Status of Owner/Operator: The Other Side Village Tim Stay CEO 801-362-8998 tim@theothersideacademy.com 667 E 100 South Salt Lake City Utah 84102 Tim Stay 801-362-8998 tim@theothersideacademy.com TOSV is developing the property / Salt Lake City Corp is the property owner NOI UPDES General Permit For Treated Groundwater and Surface Water Page 2 of 8 PART III. PROJECT SITE LOCATION Project Lead Name:Project Lead Phone: Project Site Name: Project Street/Location: City:County:State:UTAH Zip: Project Site Phone: Project latitude and longitude location in degree decimal. Latitude Longitude PART IV. PROJECT DESCRIPTION Description of cleanup site, including a description of the source(s) of contamination and the extent of contamination and any additional contamination anticipated in the local groundwater from other possible sources: PART V. MAP Attach a topographical map of the area extending to at least 1 mile beyond the property boundaries. The map must show the outline of the facility, the location of each of its existing and proposed intake and discharge structures, each of its waste treatment, storage, or disposal facilities, and discharge locations. Include all springs, rivers, and other surface water bodies in the map.  Map Attached PART VI. PROJECT DATES Filing your permit will grant you one year of coverage from the filing date regardless of the project duration outlined below. If you project ends early, you must file a Notice of Termination (NOT). Project Start Date://20 Project Completion Date://20 Notes: The Other Side Village 1850 W Indiana Avenue Salt Lake City Salt Lake The site has been enrolled in the VCP due to impacts to fill and soil from arsenic, cadmium, and benzo(a)pyrene. All impacted fill and soils have been removed from the site.Groundwater sampling has identified elevated concentrations of arsenic across the site. Surface water samples have reported elevated concentrations of zinc and copper. Pesticides, SVOCs, TTOs, and petroleum have not been detected. The project requires excavations below groundwater to install sewer piping. Groundwater pumping is solely requested for the construction phase - it will not be required post development. 24 25 03 01 03 01 40.751431 -111.943180 X Tim Stay 801-362-8998 No phone at the site NOI UPDES General Permit For Treated Groundwater and Surface Water Page 3 of 8 PART VII. DISCHARGE LOCATION(S) List the Latitude and Longitude of the Discharge Point(s) in degree decimal with the Receiving Water. Outfall No.Latitude Longitude Receiving Surface Waters (Name) Are any of the discharge points located in the Colorado River Basin?Yes No Does the receiving water designated uses include Class 1C drinking water as defined by R317-2- 13?Yes No Class 1C waters are “Protected for domestic purposes with prior treatment by treatment processes as required by the Utah Division of Drinking Water”. Is the project located on tribal lands?Yes No If the facility is located on Tribal Lands the permittee must contact EPA Region VIII except for facilities on the Navajo Reservation or the Goshute Reservation, for which the permittee must contact EPA Region IX. Does the discharge flow into a storm drain before entering the receiving water body?Yes No Be Advised: Discharges to storm drains must be approved by the storm drain authority/owner. Is the project part of the Utah Voluntary Cleanup Program (VCP)?Yes No Description of Discharge location and conveyance system to live water: PART VIII. INFLUENT AND EFFLUENT CONCENTRATIONS Complete attached Table A and list any additional pollutants (not included in Table A) with influent and/or effluent concentrations here: x x x Discharge will be to a storm drain on the north side of Indiana Ave approximately 116 feet west of the southeast corner of the property.This ultimately discharges into the Great Salt Lake. 01 Storm drain - to City Drain and Great Salt Lake40.751339 -111.943024 X X NOI UPDES General Permit For Treated Groundwater and Surface Water Page 4 of 8 PART VIII. INFLUENT AND EFFLUENT CONCENTRATIONS continued Discharge IS to Class 1C Water: 1. In addition to completing Table A, influent sampling including total toxic organics (TTO results must be attached. See attached Table B for list of TTO constituents. No permits for discharge to Class 1C Waters will be issued prior to influent sampling being conducted and results received. 2. An analysis of alternative disposal methods of the treated groundwater must be attached. This analysis must include an economic comparison of the alternative disposal methods. If no other disposal methods are feasible the analysis must demonstrated the consideration of other methods such as trucking and/or discharge to a treatment facility. 3. Discharge is NOT to Class 1C Water: 1. In addition to completing Table A, influent sampling including total toxic organics OR a report documenting why influent sampling is not needed for this project and an estimation of anticipated influent constituents concentrations. 2. In accordance with Part I.D. the permittee may petition Total Petroleum Hydrocarbon (TPH-GRO and TPH-DRO) analyses may be substituted for the TTO analyses. If approved maximum daily effluent limitations of 1.0 mg/LTPH- GRO and TPH-DRO will be substituted for the TTO effluent limitation. PART IX. DESCRIPTION OF TREATMENT SYSTEM Description of the current or proposed treatment system, including discharge flow rate (attach a flow diagram):  FLOW DIAGRAM ATTACHED PART X. CERTIFICATION AND SIGNATURE I certify under penalty of law that this submission was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those person(s) directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitted false information, including the possibility of fine and imprisonment for knowing violations. I further certify that the applicant has sufficient title, right or interest in the property where the proposed activity occurs. PRINT Signatory Authority Signature Title Date 2/26/2024 Groundwater to be pumped to a 20,000-gal frac tank located near the southeast corner of the site. Culinary water from an on-site Salt Lake City water line will be added to the tank at a rate of approximately 25% per volume. The addition of the SLC water will lower the TDS value to an acceptable range. Additional culinary water will be added if TDS exceeds the 1,200 limit.X Tim Stay CEO NOI UPDES General Permit For Treated Groundwater and Surface Water Page 5 of 8 PART XI. ADDITIONAL APPLICATIONS AND APPROVALS 1. You may need to file for a temporary application to appropriate water rights form the Division of Water Rights. Call 801.583.7240 for more information. 2. You may need to obtain approval from the Division of Air Quality if any air stripping equipment is to be employed at the cleanup site. Call 801.536.4000 for more information. The Division of Water Quality may request addition information. Important: The UPDES Permit Application, must be signed as follows: (Refer to Part IV.G. Signatory Requirements, of the General Permit.) 1) For a corporation, a responsible corporate officer shall sign the NOT, a responsible corporate officer means: a. A President, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy- or decision-making functions for the corporation; or b. The manager of one or more manufacturing, production, or operating facilities, if i. The manager is authorized to make management decisions that govern the operation of the regulated facility, including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental statutes and regulations: ii. The manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and iii. Authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. 2) For a partnership of sole proprietorship, the general partner or the proprietor, respectively; or 3) For a municipality, state or other public agency, either a principal executive officer or ranking elected official shall sign the application; in this subsection, a principal executive officer of any agency means; a. The chief executive officer of the agency; or b. A senior executive officer having responsibility for the overall operations of a principal geographic unit or division of the agency. Where to File the UPDES Permit Application form: Please submit the original form with signature via the DWQ Electronic Documents Submission Portal: https://deq.utah.gov/water-quality/water-quality-electronic-submissions You can also send by mail or hand deliver to the below address. Remember to retain a copy for your records. Division of Water Quality Department of Environmental Quality 195 North 1950 West PO Box 144870 Salt Lake City, UT 84114-4870 NOI UPDES General Permit For Treated Groundwater and Surface Water Page 6 of 8 TABLE A Analysis of Treatment System Influent and Effluent You must report concentrations for each pollutant listed. Please refer to Part I.D. and Part I.E. of the permit or NOI to determine if actual influent values are required or if estimated values will be accepted. Are influent values:Estimated Or Actual Are effluent values:Estimated Or Actual Influent Effluent Parameters Avg (mg/L) Max (mg/L) Number of Samples Avg (mg/L) Max (mg/L) Number of Samples pH (range in standard units) Total Suspended Solids Total Dissolved Solids Total Lead Oil & Grease Benzene Toluene Ethylbenzene Xylenes Naphthalene MTBE TTO’s (attach full list if required) 8.5 8.7 69 102 2236 3800 1 1 1 1 1 1 1 1 1 1 1 1 <0.0005 1200 nm na na na na na na na na na ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 2 2 2 2 2 2 2 2 2 2 3 30.014 0.0333 NOI UPDES General Permit For Treated Groundwater and Surface Water Page 7 of 8 TABLE B Metals Detection to Determine Required Monitoring Effluent Characteristics Results (mg/L)Effluent Limitations (mg/L) Arsenic 0.01 / 0.10 Barium 1.0 Beryllium 0.0004 Cadmium 0.026 Chromium 0.05 / 0.10 Copper 0.003 Mercury 0.002 Selenium 0.05 Silver 0.05 Zinc 0.04 0.0224 0.0166 0.0030 <0.0005 na-not reported above 0.0005 at site <0.01 na-not reported above 0.1 at site na-not reported above 0.0005 at site na-not reported above 0.004 at site na-not reported above 0.00015 at site na - not analyzed nm - not measured NOI UPDES General Permit For Treated Groundwater and Surface Water Page 8 of 8 TABLE C Total Toxic Organic List (These are the parameters that shall be analyzed for initially determining the total toxic organic (TTO) concentration of the wastewater) Volatile Organic Compounds Acrolein Acrylonitrile Benzene Bromoform Carbon Tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane 2-Chloroethylvinyl Ether Chloroform Dichlorobromomethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene 1,2-Dichloropropane 1,3-Dichloropropylene Ethylbenzene Methyl Bromide Methyl Chloride Methylene Chloride 1,1,2,2-Tetrachloroethane Tetrachloroethylene Toluene 1,2-Cis,Trans- Dichloroethylene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene Vinyl Chloride Semi-Volatile Organic Compounds 2-Chlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 4,6-Dinitro-O-Cresol 2,4-Dinitrophenol 2-Nitrophenol 4-Nitrophenol P-Chloro-M-Cresol Pentachlorophenol Phenol 2,4,6-Trichlorophenol Acenaphthene Acenaphthylene Anthracene Benzidine Benzo(A)Anthracene Benzo(A)Pyrene 3,4-Benzofluoranthene Benzo(Ghi)Perylene Benzo(K)Fluoranthene Bis(2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether Bis (2-Ethylhexyl)Phthalate 4-Bromophenyl Phenyl Ether Butylbenzyl Phthalate 2-Chloronaphthalene Ether 4-Chlorophenyl Phenyl Chrysene Dibenzo(A,H)Anthracene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 3,3′-Dichlorobenzidine Diethyl Phthalate Dimethyl Phthalate Di-N-Butyl Phthalate 2,4-Dinitrotoluene 2,6-Dinitrotoluene Di-N-Octyl Phthalate 1,2-Diphenylhydrazine (As Azobenzene) Fluroranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(1,2,3-Cd)Pyrene Isophorone Napthalene Nitrobenzene N-Nitrosodimethylamine N-Nitrosodi-N-Propylamine N-Nitrosodiphenylamine Phenanthrene Pyrene 1,2,4-Trichlorobenzene Pesticides and PCBs Aldrin Alpha-Bhc Beta-Bhc Gamma-Bhc Delta-Bhc Chlordane 4,4′-Ddt 4,4′-Dde 4,4′-Ddd Dieldrin Alpha-Endosulfan Beta-Endosulfan Endosulfan Sulfate Endrin Endrin Aldehyde Heptachlor Heptachlor Epoxide Pcb-1242 Pcb-1254 Pcb-1221 Pcb-1232 Pcb-1248 Pcb-1260 Pcb-1016 Toxaphene DISCHARGE PLAN The Other Side Village 1850 W Indiana Ave Salt Lake City, Utah 6952 S High Tech Dr Ste B Midvale, UT 84047-3707 DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS NOT INTENDED FOR CONSTRUCTION PURPOSES 61237263 ns AA AA AS SHOWN Ex2 01/24 Scale: 2 ExhibitProjectManager: Drawn by: Checked by: Approved by: Project No. File Name: Date: ns SLC Culinary 2” line Pump to be moved as needed 20,000-gal frac tank Storm drain inlet Influent hose 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 Terracon IHI Attn: Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 Work Order: 24B0745 Project: [none] 2/13/2024 Approved By: Mark Broadhead, Project Manager 9632 South 500 West Sandy, Utah 84070 Serving the Intermountain West since 1953 801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com Page 1 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-A Lab ID: 24B0745-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:30 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Inorganic mg/L 2/12/242/12/246EPA 1664BNDOil & Grease (HEM) mg/L 2/9/242/9/2420SM 2540 C1400Total Dissolved Solids (TDS) mg/L 2/9/242/9/241SM 2540 D102Total Suspended Solids (TSS) Metals mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0517Arsenic, Total mg/L 2/12/242/9/240.005 EPA 200.7/200.20.110Barium, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.8NDBeryllium, Total mg/L 2/12/242/9/240.0002 EPA 200.8/200.80.0004Cadmium, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0100Chromium, Total mg/L 2/12/242/9/240.0010 EPA 200.8/200.80.0468Copper, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0333Lead, Total mg/L 2/12/242/12/240.00015 EPA 245.1NDMercury, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0053Selenium, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.8NDSilver, Total mg/L 2/12/242/9/240.01 EPA 200.8/200.80.08Zinc, Total Semi-Volatile Compounds ug/L 2/9/242/9/2410EPA 625/3511ND1,2,4-Trichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND1,2-Dichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND1,2-Diphenylhydrazine ug/L 2/9/242/9/2410EPA 625/3511ND1,3-Dichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND1,4-Dichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND2,4,6-Trichlorophenol ug/L 2/9/242/9/2410EPA 625/3511ND2,2'-Oxybis(1-Chloropropane) ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dichlorophenol ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dimethylphenol ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dinitrophenol ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dinitrotoluene ug/L 2/9/242/9/2410EPA 625/3511ND2,6-Dinitrotoluene ug/L 2/9/242/9/2410EPA 625/3511ND2-Chloronaphthalene ug/L 2/9/242/9/2410EPA 625/3511ND2-Chlorophenol ug/L 2/9/242/9/2410EPA 625/3511ND2-Nitrophenol ug/L 2/9/242/9/2410EPA 625/3511ND3,3´-Dichlorobenzidine ug/L 2/9/242/9/2410EPA 625/3511ND4,6-Dinitro-2-methylphenol ug/L 2/9/242/9/2410EPA 625/3511ND4-Bromophenyl phenyl ether ug/L 2/9/242/9/2410EPA 625/3511ND4-Chloro-3-methylphenol ug/L 2/9/242/9/2410EPA 625/3511ND4-Chlorophenyl Phenyl Ether ug/L 2/9/242/9/2410EPA 625/3511ND4-Nitrophenol Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 2 of 11Page 2 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-A (cont.) Lab ID: 24B0745-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:30 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Semi-Volatile Compounds (cont.) ug/L 2/9/242/9/2410EPA 625/3511NDAcenaphthene ug/L 2/9/242/9/2410EPA 625/3511NDAcenaphthylene ug/L 2/9/242/9/2410EPA 625/3511NDAnthracene ug/L 2/9/242/9/2410EPA 625/3511NDBenzidine ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (a) anthracene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (a) pyrene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (b) fluoranthene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (g,h,i) perylene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (k) fluoranthene ug/L 2/9/242/9/2410EPA 625/3511NDAzobenzene ug/L 2/9/242/9/2410EPA 625/3511NDBis (2-chloroethoxy) Methane ug/L 2/9/242/9/2410EPA 625/3511NDBis (2-chloroethyl) Ether ug/L 2/9/242/9/2410EPA 625/3511NDBis (2-ethylhexyl) Phthalate ug/L 2/9/242/9/2410EPA 625/3511NDButylbenzylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDChrysene ug/L 2/9/242/9/2410EPA 625/3511NDDibenzo (a,h) anthracene ug/L 2/9/242/9/2410EPA 625/3511NDDiethylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDDimethyl phthalate ug/L 2/9/242/9/2410EPA 625/3511NDDi-n-butylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDDi-n-Octylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDFluoranthene ug/L 2/9/242/9/2410EPA 625/3511NDFluorene ug/L 2/9/242/9/2410EPA 625/3511NDHexachlorobenzene ug/L 2/9/242/9/2410EPA 625/3511NDHexachlorobutadiene ug/L 2/9/242/9/2410EPA 625/3511NDHexachlorocyclopentadiene ug/L 2/9/242/9/2410EPA 625/3511NDHexachloroethane ug/L 2/9/242/9/2410EPA 625/3511NDIndeno (1,2,3-cd) pyrene ug/L 2/9/242/9/2410EPA 625/3511NDIsophorone ug/L 2/9/242/9/2410EPA 625/3511NDNaphthalene ug/L 2/9/242/9/2410EPA 625/3511NDNitrobenzene ug/L 2/9/242/9/2410EPA 625/3511NDN-Nitrosodimethylamine ug/L 2/9/242/9/2410EPA 625/3511NDN-Nitrosodi-n-propylamine ug/L 2/9/242/9/2410EPA 625/3511NDN-Nitrosodiphenylamine ug/L 2/9/242/9/2410EPA 625/3511NDPentachlorophenol ug/L 2/9/242/9/2410EPA 625/3511NDPhenanthrene ug/L 2/9/242/9/2410EPA 625/3511NDPhenol ug/L 2/9/242/9/2410EPA 625/3511NDPyrene Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 3 of 11Page 3 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-A (cont.) Lab ID: 24B0745-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:30 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/12/242/12/245EPA 624/5030BND1,1,1,2-Tetrachloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1,1-Trichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1,2,2-Tetrachloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1,2-Trichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1-Dichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1-Dichloroethene ug/L 2/12/242/12/245EPA 624/5030BND1,1-Dichloropropene ug/L 2/12/242/12/245EPA 624/5030BND1,2,3-Trichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2,3-Trichloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,2,4-Trichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2,4-Trimethylbenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dibromo-3-chloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dibromoethane (EDB) ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dichloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,3,5-Trimethylbenzene ug/L 2/12/242/12/245EPA 624/5030BND1,3-Dichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,3-Dichloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,4-Dichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND2,2-Dichloropropane ug/L 2/12/242/12/245EPA 624/5030BND2-Chloroethyl vinyl ether ug/L 2/12/242/12/245EPA 624/5030BND2-Chlorotoluene ug/L 2/12/242/12/245EPA 624/5030BND4-Chlorotoluene ug/L 2/12/242/12/245EPA 624/5030BND4-Isopropyltoluene ug/L 2/12/242/12/2450EPA 624/5030BNDAcetone ug/L 2/12/242/12/24100EPA 624/5030BNDAcrolein ug/L 2/12/242/12/2450EPA 624/5030BNDAcrylonitrile ug/L 2/12/242/12/242EPA 624/5030BNDBenzene ug/L 2/12/242/12/245EPA 624/5030BNDBromobenzene ug/L 2/12/242/12/245EPA 624/5030BNDBromochloromethane ug/L 2/12/242/12/245EPA 624/5030BNDBromodichloromethane ug/L 2/12/242/12/245EPA 624/5030BNDBromoform ug/L 2/12/242/12/245EPA 624/5030BNDBromomethane ug/L 2/12/242/12/2410EPA 624/5030BNDCarbon Disulfide ug/L 2/12/242/12/245EPA 624/5030BNDCarbon Tetrachloride ug/L 2/12/242/12/245EPA 624/5030BNDChlorobenzene Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 4 of 11Page 4 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-A (cont.) Lab ID: 24B0745-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:30 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/12/242/12/245EPA 624/5030BNDChloroethane ug/L 2/12/242/12/245EPA 624/5030BNDChloroform ug/L 2/12/242/12/245EPA 624/5030BNDChloromethane ug/L 2/12/242/12/245EPA 624/5030BNDcis-1,2-Dichloroethene ug/L 2/12/242/12/245EPA 624/5030BNDcis-1,3-Dichloropropene ug/L 2/12/242/12/245EPA 624/5030BNDDibromochloromethane ug/L 2/12/242/12/245EPA 624/5030BNDDibromomethane ug/L 2/12/242/12/245EPA 624/5030BNDDichlorodifluoromethane ug/L 2/12/242/12/2450EPA 624/5030BNDEthyl Acetate ug/L 2/12/242/12/245EPA 624/5030BNDEthylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDHexachlorobutadiene ug/L 2/12/242/12/245EPA 624/5030BNDIsopropylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDMethyl Ethyl Ketone ug/L 2/12/242/12/2425EPA 624/5030BNDMethyl Isobutyl Ketone ug/L 2/12/242/12/2410EPA 624/5030BNDMethylene Chloride ug/L 2/12/242/12/245EPA 624/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/12/242/12/245EPA 624/5030BNDNaphthalene ug/L 2/12/242/12/245EPA 624/5030BNDn-Butylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDn-Propyl Benzene ug/L 2/12/242/12/245EPA 624/5030BNDsec-Butyl Benzene ug/L 2/12/242/12/245EPA 624/5030BNDStyrene ug/L 2/12/242/12/245EPA 624/5030BNDtert-Butylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDTetrachloroethene ug/L 2/12/242/12/245EPA 624/5030BNDToluene ug/L 2/12/242/12/245EPA 624/5030BNDtrans-1,2-Dichloroethene ug/L 2/12/242/12/245EPA 624/5030BNDtrans-1,3-Dichloropropene ug/L 2/12/242/12/245EPA 624/5030BNDTrichloroethene ug/L 2/12/242/12/245EPA 624/5030BNDTrichlorofluoromethane ug/L 2/12/242/12/245EPA 624/5030BNDVinyl Chloride ug/L 2/12/242/12/245EPA 624/5030BNDXylenes, total Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 5 of 11Page 5 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-B Lab ID: 24B0745-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:40 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Inorganic mg/L 2/12/242/12/245EPA 1664BNDOil & Grease (HEM) mg/L 2/9/242/9/24500SM 2540 C3800Total Dissolved Solids (TDS) mg/L 2/9/242/9/241SM 2540 D36Total Suspended Solids (TSS) Metals mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0327Arsenic, Total mg/L 2/12/242/9/240.005 EPA 200.7/200.20.061Barium, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.8NDBeryllium, Total mg/L 2/12/242/9/240.0002 EPA 200.8/200.80.0002Cadmium, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0034Chromium, Total mg/L 2/12/242/9/240.0010 EPA 200.8/200.80.0160Copper, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0092Lead, Total mg/L 2/12/242/12/240.00015 EPA 245.1NDMercury, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.80.0157Selenium, Total mg/L 2/12/242/9/240.0005 EPA 200.8/200.8NDSilver, Total mg/L 2/12/242/9/240.01 EPA 200.8/200.80.02Zinc, Total Semi-Volatile Compounds ug/L 2/9/242/9/2410EPA 625/3511ND1,2,4-Trichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND1,2-Dichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND1,2-Diphenylhydrazine ug/L 2/9/242/9/2410EPA 625/3511ND1,3-Dichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND1,4-Dichlorobenzene ug/L 2/9/242/9/2410EPA 625/3511ND2,4,6-Trichlorophenol ug/L 2/9/242/9/2410EPA 625/3511ND2,2'-Oxybis(1-Chloropropane) ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dichlorophenol ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dimethylphenol ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dinitrophenol ug/L 2/9/242/9/2410EPA 625/3511ND2,4-Dinitrotoluene ug/L 2/9/242/9/2410EPA 625/3511ND2,6-Dinitrotoluene ug/L 2/9/242/9/2410EPA 625/3511ND2-Chloronaphthalene ug/L 2/9/242/9/2410EPA 625/3511ND2-Chlorophenol ug/L 2/9/242/9/2410EPA 625/3511ND2-Nitrophenol ug/L 2/9/242/9/2410EPA 625/3511ND3,3´-Dichlorobenzidine ug/L 2/9/242/9/2410EPA 625/3511ND4,6-Dinitro-2-methylphenol ug/L 2/9/242/9/2410EPA 625/3511ND4-Bromophenyl phenyl ether ug/L 2/9/242/9/2410EPA 625/3511ND4-Chloro-3-methylphenol ug/L 2/9/242/9/2410EPA 625/3511ND4-Chlorophenyl Phenyl Ether ug/L 2/9/242/9/2410EPA 625/3511ND4-Nitrophenol Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 6 of 11Page 6 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-B (cont.) Lab ID: 24B0745-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:40 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Semi-Volatile Compounds (cont.) ug/L 2/9/242/9/2410EPA 625/3511NDAcenaphthene ug/L 2/9/242/9/2410EPA 625/3511NDAcenaphthylene ug/L 2/9/242/9/2410EPA 625/3511NDAnthracene ug/L 2/9/242/9/2410EPA 625/3511NDBenzidine ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (a) anthracene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (a) pyrene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (b) fluoranthene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (g,h,i) perylene ug/L 2/9/242/9/2410EPA 625/3511NDBenzo (k) fluoranthene ug/L 2/9/242/9/2410EPA 625/3511NDAzobenzene ug/L 2/9/242/9/2410EPA 625/3511NDBis (2-chloroethoxy) Methane ug/L 2/9/242/9/2410EPA 625/3511NDBis (2-chloroethyl) Ether ug/L 2/9/242/9/2410EPA 625/3511NDBis (2-ethylhexyl) Phthalate ug/L 2/9/242/9/2410EPA 625/3511NDButylbenzylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDChrysene ug/L 2/9/242/9/2410EPA 625/3511NDDibenzo (a,h) anthracene ug/L 2/9/242/9/2410EPA 625/3511NDDiethylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDDimethyl phthalate ug/L 2/9/242/9/2410EPA 625/3511NDDi-n-butylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDDi-n-Octylphthalate ug/L 2/9/242/9/2410EPA 625/3511NDFluoranthene ug/L 2/9/242/9/2410EPA 625/3511NDFluorene ug/L 2/9/242/9/2410EPA 625/3511NDHexachlorobenzene ug/L 2/9/242/9/2410EPA 625/3511NDHexachlorobutadiene ug/L 2/9/242/9/2410EPA 625/3511NDHexachlorocyclopentadiene ug/L 2/9/242/9/2410EPA 625/3511NDHexachloroethane ug/L 2/9/242/9/2410EPA 625/3511NDIndeno (1,2,3-cd) pyrene ug/L 2/9/242/9/2410EPA 625/3511NDIsophorone ug/L 2/9/242/9/2410EPA 625/3511NDNaphthalene ug/L 2/9/242/9/2410EPA 625/3511NDNitrobenzene ug/L 2/9/242/9/2410EPA 625/3511NDN-Nitrosodimethylamine ug/L 2/9/242/9/2410EPA 625/3511NDN-Nitrosodi-n-propylamine ug/L 2/9/242/9/2410EPA 625/3511NDN-Nitrosodiphenylamine ug/L 2/9/242/9/2410EPA 625/3511NDPentachlorophenol ug/L 2/9/242/9/2410EPA 625/3511NDPhenanthrene ug/L 2/9/242/9/2410EPA 625/3511NDPhenol ug/L 2/9/242/9/2410EPA 625/3511NDPyrene Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 7 of 11Page 7 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-B (cont.) Lab ID: 24B0745-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:40 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Volatile Organic Compounds ug/L 2/12/242/12/245EPA 624/5030BND1,1,1,2-Tetrachloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1,1-Trichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1,2,2-Tetrachloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1,2-Trichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1-Dichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,1-Dichloroethene ug/L 2/12/242/12/245EPA 624/5030BND1,1-Dichloropropene ug/L 2/12/242/12/245EPA 624/5030BND1,2,3-Trichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2,3-Trichloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,2,4-Trichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2,4-Trimethylbenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dibromo-3-chloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dibromoethane (EDB) ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dichloroethane ug/L 2/12/242/12/245EPA 624/5030BND1,2-Dichloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,3,5-Trimethylbenzene ug/L 2/12/242/12/245EPA 624/5030BND1,3-Dichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND1,3-Dichloropropane ug/L 2/12/242/12/245EPA 624/5030BND1,4-Dichlorobenzene ug/L 2/12/242/12/245EPA 624/5030BND2,2-Dichloropropane ug/L 2/12/242/12/245EPA 624/5030BND2-Chloroethyl vinyl ether ug/L 2/12/242/12/245EPA 624/5030BND2-Chlorotoluene ug/L 2/12/242/12/245EPA 624/5030BND4-Chlorotoluene ug/L 2/12/242/12/245EPA 624/5030BND4-Isopropyltoluene ug/L 2/12/242/12/2450EPA 624/5030BNDAcetone ug/L 2/12/242/12/24100EPA 624/5030BNDAcrolein ug/L 2/12/242/12/2450EPA 624/5030BNDAcrylonitrile ug/L 2/12/242/12/242EPA 624/5030BNDBenzene ug/L 2/12/242/12/245EPA 624/5030BNDBromobenzene ug/L 2/12/242/12/245EPA 624/5030BNDBromochloromethane ug/L 2/12/242/12/245EPA 624/5030BNDBromodichloromethane ug/L 2/12/242/12/245EPA 624/5030BNDBromoform ug/L 2/12/242/12/245EPA 624/5030BNDBromomethane ug/L 2/12/242/12/2410EPA 624/5030BNDCarbon Disulfide ug/L 2/12/242/12/245EPA 624/5030BNDCarbon Tetrachloride ug/L 2/12/242/12/245EPA 624/5030BNDChlorobenzene Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 8 of 11Page 8 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] Sample ID: TP-B (cont.) Lab ID: 24B0745-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/9/24 9:40 Preparation Date/Time Sampled By: Nancy Saunders Minimum Reporting Limit MethodResult Volatile Organic Compounds (cont.) ug/L 2/12/242/12/245EPA 624/5030BNDChloroethane ug/L 2/12/242/12/245EPA 624/5030BNDChloroform ug/L 2/12/242/12/245EPA 624/5030BNDChloromethane ug/L 2/12/242/12/245EPA 624/5030BNDcis-1,2-Dichloroethene ug/L 2/12/242/12/245EPA 624/5030BNDcis-1,3-Dichloropropene ug/L 2/12/242/12/245EPA 624/5030BNDDibromochloromethane ug/L 2/12/242/12/245EPA 624/5030BNDDibromomethane ug/L 2/12/242/12/245EPA 624/5030BNDDichlorodifluoromethane ug/L 2/12/242/12/2450EPA 624/5030BNDEthyl Acetate ug/L 2/12/242/12/245EPA 624/5030BNDEthylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDHexachlorobutadiene ug/L 2/12/242/12/245EPA 624/5030BNDIsopropylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDMethyl Ethyl Ketone ug/L 2/12/242/12/2425EPA 624/5030BNDMethyl Isobutyl Ketone ug/L 2/12/242/12/2410EPA 624/5030BNDMethylene Chloride ug/L 2/12/242/12/245EPA 624/5030BNDMethyl-tert-butyl ether (MTBE) ug/L 2/12/242/12/245EPA 624/5030BNDNaphthalene ug/L 2/12/242/12/245EPA 624/5030BNDn-Butylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDn-Propyl Benzene ug/L 2/12/242/12/245EPA 624/5030BNDsec-Butyl Benzene ug/L 2/12/242/12/245EPA 624/5030BNDStyrene ug/L 2/12/242/12/245EPA 624/5030BNDtert-Butylbenzene ug/L 2/12/242/12/245EPA 624/5030BNDTetrachloroethene ug/L 2/12/242/12/245EPA 624/5030BNDToluene ug/L 2/12/242/12/245EPA 624/5030BNDtrans-1,2-Dichloroethene ug/L 2/12/242/12/245EPA 624/5030BNDtrans-1,3-Dichloropropene ug/L 2/12/242/12/245EPA 624/5030BNDTrichloroethene ug/L 2/12/242/12/245EPA 624/5030BNDTrichlorofluoromethane ug/L 2/12/242/12/245EPA 624/5030BNDVinyl Chloride ug/L 2/12/242/12/245EPA 624/5030BNDXylenes, total Project Name: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 9 of 11Page 9 of 12 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 Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/9/24 14:52 @ 3.5 °C 2/13/2024 [none] 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: [none]CtF WO#: 24B0745 www.ChemtechFord.com Page 10 of 11Page 10 of 12 Page 11 of 12 Page 12 of 12 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 Terracon IHI Attn: Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 Work Order: 24B1513 Project: RRD VCP C121 2/23/2024 Amended Approved By: Mark Broadhead, Project Manager 9632 South 500 West Sandy, Utah 84070 Serving the Intermountain West since 1953 801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com Page 1 of 6 Terracon IHI 6949 South High Tech Drive Midvale, UT 84047 Project: RRD VCP C121 Project Manager: Nancy Saunders Laboratory ID Sample Name 24B1513-01 Influent test #1 24B1513-02 Effluent test #1 Amended Report Narrative Report Changes: Hardness and metals were added to the report. www.ChemtechFord.com Project Name: RRD VCP C121 CtF WO#: 24B1513 Page 2 of 6 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 Amended Amended Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/21/24 14:30 @ 5.8 °C 2/23/2024 RRD VCP C121 Sample ID: Influent test #1 Lab ID: 24B1513-01Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/21/24 13:40 Preparation Date/Time Sampled By: Client Minimum Reporting Limit MethodResult Calculations mg/L 2/23/242/22/2413.2 SM 2340 B/[CALC]428Hardness, Total as CaCO3 Inorganic mg/L 2/21/242/21/2420SM 2540 C1510Total Dissolved Solids (TDS) Metals mg/L 2/23/242/22/240.0005 EPA 200.8/200.80.0389Arsenic, Total mg/L 2/23/242/22/242.0 EPA 200.7/200.744.1Calcium, Total mg/L 2/23/242/22/240.0005 EPA 200.8/200.80.0216Chromium, Total mg/L 2/23/242/22/240.0010 EPA 200.8/200.80.0068Copper, Total mg/L 2/23/242/22/240.0005 EPA 200.8/200.8NDLead, Total mg/L 2/23/242/22/242.0 EPA 200.7/200.777.2Magnesium, Total mg/L 2/23/242/22/240.0005 EPA 200.8/200.80.0023Selenium, Total mg/L 2/23/242/22/240.01 EPA 200.8/200.8NDZinc, Total Project Name: RRD VCP C121 CtF WO#: 24B1513 www.ChemtechFord.com Page 3 of 6Page 3 of 6 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 Amended Amended Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/21/24 14:30 @ 5.8 °C 2/23/2024 RRD VCP C121 Sample ID: Effluent test #1 Lab ID: 24B1513-02Matrix: Water Flag(s)Units Analysis Date/Time Date Sampled: 2/21/24 13:30 Preparation Date/Time Sampled By: Client Minimum Reporting Limit MethodResult Calculations mg/L 2/23/242/22/2413.2 SM 2340 B/[CALC]440Hardness, Total as CaCO3 Inorganic mg/L 2/21/242/21/2420SM 2540 C1200Total Dissolved Solids (TDS) Metals mg/L 2/23/242/22/240.0005 EPA 200.8/200.80.0224Arsenic, Total mg/L 2/23/242/22/242.0 EPA 200.7/200.759.4Calcium, Total mg/L 2/23/242/22/240.0005 EPA 200.8/200.80.0166Chromium, Total mg/L 2/23/242/22/240.0010 EPA 200.8/200.80.0030Copper, Total mg/L 2/23/242/22/240.0005 EPA 200.8/200.8NDLead, Total mg/L 2/23/242/22/242.0 EPA 200.7/200.770.8Magnesium, Total mg/L 2/23/242/22/240.0005 EPA 200.8/200.8NDSelenium, Total mg/L 2/23/242/22/240.01 EPA 200.8/200.8NDZinc, Total Project Name: RRD VCP C121 CtF WO#: 24B1513 www.ChemtechFord.com Page 4 of 6Page 4 of 6 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 Amended Amended Terracon IHI Nancy Saunders 6949 South High Tech Drive Midvale, UT 84047 PO#: Receipt: Date Reported: Project Name: 61237263 Task 3 2/21/24 14:30 @ 5.8 °C 2/23/2024 RRD VCP C121 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: RRD VCP C121 CtF WO#: 24B1513 www.ChemtechFord.com Page 5 of 6Page 5 of 6 Hardness,As,Cr,Cu,Pb,Se and Zn added by client FMB 2/22/2024 Page 6 of 6