Loading...
HomeMy WebLinkAboutDWQ-2024-006935Page 1 of 10 Page 2 of 10 Page 3 of 10 Page 4 of 10 Page 5 of 10 Page 6 of 10 Page 7 of 10 Page 8 of 10 Page 9 of 10 Page 10 of 10 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 Logan City Wastewater Attn: Madeline Tennant 153 North 1400 West Logan, UT 84321 Work Order: 23C2136 Project: Wastewater Treatment 4/4/2023 Approved By: Reed Hendricks, Director of Operations 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 Logan City Wastewater Madeline Tennant 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 3/29/23 14:30 @ 5.4 °C 4/4/2023 Wastewater Treatment Sample ID: Biosolids Compost Lab ID: 23C2136-01Matrix: Solid Sample Type: Grab Flag(s)Units Analysis Date/Time Date Sampled: 3/29/23 10:30 Preparation Date/Time Sampled By: Ryan Jenks Minimum Reporting Limit MethodResult Inorganic %3/31/233/30/230.1 EPA 8000C56.7Total Solids Metals mg/kg dry J3/31/233/30/236.49 EPA 6010B/C/D2.44Arsenic, Total mg/kg dry 3/31/233/30/230.649 EPA 6010B/C/D0.857Cadmium, Total mg/kg dry 3/31/233/30/230.649 EPA 6010B/C/D80.0Copper, Total mg/kg dry 3/31/233/30/236.49 EPA 6010B/C/D8.68Lead, Total mg/kg dry 4/4/234/3/230.033 EPA 7471A0.089Mercury, Total mg/kg dry 3/31/233/30/231.30 EPA 6010B/C/D3.58Molybdenum, Total mg/kg dry 3/31/233/30/230.649 EPA 6010B/C/D11.8Nickel, Total mg/kg dry 3/31/233/30/236.49 EPA 6010B/C/DNDSelenium, Total mg/kg dry 3/31/233/30/231.30 EPA 6010B/C/D134Zinc, Total Project Name: Wastewater Treatment CtF WO#: 23C2136 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 Logan City Wastewater Madeline Tennant 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 3/29/23 14:30 @ 5.4 °C 4/4/2023 Wastewater Treatment 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). Project Name: Wastewater Treatment CtF WO#: 23C2136 www.ChemtechFord.com Page 3 of 4Page 3 of 4 Page 4 of 4 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 Logan City Wastewater Attn: Tim Lindsay 153 North 1400 West Logan, UT 84321 Work Order: 23F1182 Project: Wastewater Treatment 6/21/2023 Approved By: Reed Hendricks, Director of Operations 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 6/14/23 13:40 @ 21.8 °C 6/21/2023 Wastewater Treatment Sample ID: Biosolids Compost Lab ID: 23F1182-01Matrix: Solid Sample Type: Grab Flag(s)Units Analysis Date/Time Date Sampled: 6/14/23 10:30 Preparation Date/Time Sampled By: Ryan Jenks Minimum Reporting Limit MethodResult Inorganic %6/15/236/15/230.1 CTF800050.8Total Solids Metals mg/kg dry 6/19/236/14/236.89 EPA 6010B/C/DNDArsenic, Total mg/kg dry 6/19/236/14/236.89 EPA 6010B/C/DNDCadmium, Total mg/kg dry 6/19/236/14/230.689 EPA 6010B/C/D101Copper, Total mg/kg dry 6/19/236/14/236.89 EPA 6010B/C/D13.5Lead, Total mg/kg dry 6/15/236/15/230.042 EPA 7471A0.281Mercury, Total mg/kg dry 6/21/236/14/231.38 EPA 6010B/C/D6.29Molybdenum, Total mg/kg dry 6/19/236/14/230.689 EPA 6010B/C/D17.2Nickel, Total mg/kg dry 6/19/236/14/232.75 EPA 6010B/C/DNDSelenium, Total mg/kg dry 6/19/236/14/231.38 EPA 6010B/C/D182Zinc, Total Project Name: Wastewater Treatment CtF WO#: 23F1182 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 6/14/23 13:40 @ 21.8 °C 6/21/2023 Wastewater Treatment 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: Wastewater Treatment CtF WO#: 23F1182 www.ChemtechFord.com Page 3 of 4Page 3 of 4 Page 4 of 4 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 Logan City Wastewater Attn: Tim Lindsay 153 North 1400 West Logan, UT 84321 Work Order: 23H1400 Project: Wastewater Treatment 8/23/2023 Approved By: Reed Hendricks, Director of Operations 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 8/16/23 13:45 @ 25.4 °C 8/23/2023 Wastewater Treatment Sample ID: 01 Biosolids Compost Lab ID: 23H1400-01Matrix: Solid Sample Type: Grab Flag(s)Units Analysis Date/Time Date Sampled: 8/16/23 10:30 Preparation Date/Time Sampled By: Ryan Jenks Minimum Reporting Limit MethodResult Inorganic %8/17/238/17/230.1 CTF800079.7Total Solids Metals mg/kg dry J8/21/238/18/234.33 EPA 6010D/3050B2.94Arsenic, Total mg/kg dry J8/22/238/18/232.16 EPA 6010D/3050B1.21Cadmium, Total mg/kg dry 8/21/238/18/230.433 EPA 6010D/3050B91.2Copper, Total mg/kg dry 8/21/238/18/234.33 EPA 6010D/3050B14.0Lead, Total mg/kg dry 8/18/238/18/230.037 EPA 7471A0.104Mercury, Total mg/kg dry 8/21/238/18/230.865 EPA 6010D/3050B2.21Molybdenum, Total mg/kg dry 8/21/238/18/230.433 EPA 6010D/3050B15.9Nickel, Total mg/kg dry 8/21/238/18/231.73 EPA 6010D/3050BNDSelenium, Total mg/kg dry 8/21/238/18/230.865 EPA 6010D/3050B176Zinc, Total Project Name: Wastewater Treatment CtF WO#: 23H1400 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 8/16/23 13:45 @ 25.4 °C 8/23/2023 Wastewater Treatment 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). Project Name: Wastewater Treatment CtF WO#: 23H1400 www.ChemtechFord.com Page 3 of 4Page 3 of 4 Page 4 of 4 RICHARDS LABORATORIES OF UTAH 45 North 100 East Pleasant Grove UT 84062 (801) 830-9158 2445 W 200 N LOGAN REGIONAL WASTEWATER TREATMENT LOGAN, UT 84321 Date Report Printed Tuesday, August 22, 2023 All samples tested according to NELAP requirements SAMPLE SITE: Sampler:RJ 8/16/2023Received 13:45 Sample ID 2981.11652 COMPOST Receiving Temp ºC 8/16/2023 10:30Date and Time Sample AR AR MPN/4 g dry Lab Techs Test MRL UnitsTest Results 3 18-Aug-23 16-Aug-23 18-Aug-23 Preparation Analysis Completed Method Analysis Date: Time: EPA 1682 15:00 14:52 15:00 <2.4 MPN/4 g drySalmonella Page 1 of 1 Richards Industrial Microbiology Laboratory, Inc 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 Logan City Wastewater Attn: Tim Lindsay 153 North 1400 West Logan, UT 84321 Work Order: 23J2086 Project: Wastewater Treatment 11/1/2023 Approved By: Reed Hendricks, Lab Director 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 10/25/23 13:30 @ 22.9 °C 11/1/2023 Wastewater Treatment Sample ID: 01 Biosolids Compost Lab ID: 23J2086-01Matrix: Solid Sample Type: Grab Flag(s)Units Analysis Date/Time Date Sampled: 10/25/23 10:30 Preparation Date/Time Sampled By: Ryan Jenks Minimum Reporting Limit MethodResult Inorganic %10/26/2310/25/230.1 CTF800076.3Total Solids Metals mg/kg dry 10/27/2310/26/2329.9 EPA 6010D/3050BNDArsenic, Total mg/kg dry 10/27/2310/26/232.99 EPA 6010D/3050BNDCadmium, Total mg/kg dry 10/27/2310/26/232.99 EPA 6010D/3050B93.8Copper, Total mg/kg dry 10/31/2310/26/235.98 EPA 6010D/3050B12.3Lead, Total mg/kg dry 10/30/2310/30/230.024 EPA 7471A0.187Mercury, Total mg/kg dry 10/31/2310/26/231.20 EPA 6010D/3050B2.02Molybdenum, Total mg/kg dry 10/27/2310/26/232.99 EPA 6010D/3050B16.3Nickel, Total mg/kg dry 10/31/2310/26/232.39 EPA 6010D/3050BNDSelenium, Total mg/kg dry 10/27/2310/26/235.98 EPA 6010D/3050B169Zinc, Total Project Name: Wastewater Treatment CtF WO#: 23J2086 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 10/25/23 13:30 @ 22.9 °C 11/1/2023 Wastewater Treatment 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: Wastewater Treatment CtF WO#: 23J2086 www.ChemtechFord.com Page 3 of 4Page 3 of 4 Page 4 of 4 RICHARDS LABORATORIES OF UTAH 45 North 100 East Pleasant Grove UT 84062 (801) 830-9158 2445 W 200 N LOGAN REGIONAL WASTEWATER TREATMENT LOGAN, UT 84321 Date Report Printed Monday, October 30, 2023 All samples tested according to NELAP requirements SAMPLE SITE: Sampler:RJ 10/25/2023Received 13:45 Sample ID 3317.12655 Biosolids Compost Receiving Temp ºC 10/25/2023 10:30Date and Time Sample AR AR MPN/4 g dry Lab Techs Test MRL UnitsTest Results 3 27-Oct-23 25-Oct-23 27-Oct-23 Preparation Analysis Completed Method Analysis Date: Time: EPA 1682 15:00 15:15 15:00 <2.3 MPN/4 g drySalmonella Page 1 of 1 Richards Industrial Microbiology Laboratory, Inc 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 Logan City Wastewater Attn: Tim Lindsay 153 North 1400 West Logan, UT 84321 Work Order: 23L1795 Project: Wastewater Treatment 12/29/2023 Approved By: Reed Hendricks, Lab Director 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 5 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 12/21/23 11:55 @ 18.6 °C 12/29/2023 Wastewater Treatment Sample ID: 01 Biosolids Compost Lab ID: 23L1795-01Matrix: Solid Sample Type: Grab Flag(s)Units Analysis Date/Time Date Sampled: 12/21/23 9:30 Preparation Date/Time Sampled By: Ryan Jenks Minimum Reporting Limit MethodResult Inorganic %12/22/2312/22/230.1 CTF800064.6Total Solids Metals mg/kg dry 12/27/2312/26/238.8 EPA 6010D/3050B3020Aluminum, Total mg/kg dry 12/27/2312/26/234.39 EPA 6010D/3050B6.93Arsenic, Total mg/kg dry J12/27/2312/26/230.439 EPA 6010D/3050B0.378Cadmium, Total mg/kg dry 12/27/2312/26/230.439 EPA 6010D/3050B16.8Chromium, Total mg/kg dry 12/27/2312/26/230.439 EPA 6010D/3050B122Copper, Total mg/kg dry 12/27/2312/26/234.39 EPA 6010D/3050B13.4Lead, Total mg/kg dry 12/27/2312/26/230.879 EPA 6010D/3050B2.72Molybdenum, Total mg/kg dry 12/27/2312/26/230.439 EPA 6010D/3050B13.1Nickel, Total mg/kg dry 12/27/2312/26/231.76 EPA 6010D/3050BNDSelenium, Total mg/kg dry 12/27/2312/26/232.20 EPA 6010D/3050B2.50Silver, Total mg/kg dry 12/27/2312/26/230.879 EPA 6010D/3050B173Zinc, Total Herbicides ug/kg dry 12/27/2312/26/23155EPA 8321ND2,4,5-T ug/kg dry 12/27/2312/26/23155EPA 8321ND2,4,5-TP ug/kg dry 12/27/2312/26/23155EPA 8321ND2,4-D ug/kg dry 12/27/2312/26/23155EPA 8321ND2,4-DB ug/kg dry 12/27/2312/26/23155EPA 8321NDDicamba ug/kg dry 12/27/2312/26/23155EPA 8321NDDinoseb ug/kg dry 12/27/2312/26/23155EPA 8321NDPentachlorophenol ug/kg dry 12/27/2312/26/23155EPA 8321NDPicloram Pesticides mg/kg dry 12/26/2312/26/230.03 EPA 8081NDAldrin mg/kg dry 12/26/2312/26/230.008 EPA 8081NDalpha-BHC mg/kg dry 12/26/2312/26/230.02 EPA 8081NDalpha-Chlordane mg/kg dry MS-Low12/26/2312/26/230.02 EPA 8081NDbeta-BHC mg/kg dry MS-Low12/26/2312/26/230.03 EPA 8081NDDDD mg/kg dry 12/26/2312/26/230.02 EPA 8081NDDDE mg/kg dry MS-Low12/26/2312/26/230.03 EPA 8081NDDDT mg/kg dry MS-Low12/26/2312/26/230.02 EPA 8081NDdelta-BHC mg/kg dry MS-Low12/26/2312/26/230.02 EPA 8081NDDieldrin mg/kg dry MS-Low12/26/2312/26/230.02 EPA 8081NDEndosulfan I mg/kg dry MS-Low12/26/2312/26/230.03 EPA 8081NDEndosulfan II mg/kg dry MS-Low12/26/2312/26/230.03 EPA 8081NDEndosulfan sulfate mg/kg dry 12/26/2312/26/230.02 EPA 8081NDEndrin mg/kg dry MS-Low12/26/2312/26/230.04 EPA 8081NDEndrin aldehyde Project Name: Wastewater Treatment CtF WO#: 23L1795 www.ChemtechFord.com Page 2 of 5Page 2 of 5 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 12/21/23 11:55 @ 18.6 °C 12/29/2023 Wastewater Treatment Sample ID: 01 Biosolids Compost (cont.) Lab ID: 23L1795-01Matrix: Solid Sample Type: Grab Flag(s)Units Analysis Date/Time Date Sampled: 12/21/23 9:30 Preparation Date/Time Sampled By: Ryan Jenks Minimum Reporting Limit MethodResult Pesticides (cont.) mg/kg dry MS-Low12/26/2312/26/230.03 EPA 8081NDEndrin ketone mg/kg dry MS-Low12/26/2312/26/230.02 EPA 8081NDgamma-Chlordane mg/kg dry MS-Low12/26/2312/26/230.02 EPA 8081NDHeptachlor mg/kg dry MS-Low12/26/2312/26/230.02 EPA 8081NDHeptachlor epoxide mg/kg dry MS-Low12/26/2312/26/230.008 EPA 8081NDLindane mg/kg dry 12/26/2312/26/230.15 EPA 8081NDMethoxychlor mg/kg dry 12/26/2312/26/230.31 EPA 8081NDToxaphene Project Name: Wastewater Treatment CtF WO#: 23L1795 www.ChemtechFord.com Page 3 of 5Page 3 of 5 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 Logan City Wastewater Tim Lindsay 153 North 1400 West Logan, UT 84321 PO#: Receipt: Date Reported: Project Name: 051586 12/21/23 11:55 @ 18.6 °C 12/29/2023 Wastewater Treatment 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). MS-Low = Estimated low due to Matrix Spike recovery. Project Name: Wastewater Treatment CtF WO#: 23L1795 www.ChemtechFord.com Page 4 of 5Page 4 of 5 Page 5 of 5 RICHARDS LABORATORIES OF UTAH 45 North 100 East Pleasant Grove UT 84062 (801) 830-9158 2445 W 200 N LOGAN REGIONAL WASTEWATER TREATMENT LOGAN, UT 84321 Date Report Printed Tuesday, December 26, 2023 All samples tested according to NELAP requirements SAMPLE SITE: Sampler:RJ 12/21/2023Received 12:16 Sample ID 3530.13570 biosolids Receiving Temp ºC 12/21/2023 9:30Date and Time Sample AR AR MPN/4 g dry Lab Techs Test MRL UnitsTest Results 3 22-Dec-23 21-Dec-23 22-Dec-23 Preparation Analysis Completed Method Analysis Date: Time: EPA 1682 14:30 13:09 14:30 <2 MPN/4 g drySalmonella Page 1 of 1 Richards Industrial Microbiology Laboratory, Inc