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DERR-2024-005292
Redstone Capital Partners AC, LLC September 5, 2023 Page 2 During the site reconnaissance, Atlas observed two metal square plates, side-by-side over the top of what appears to be some sort of underground vault, lift, and/or tank located near a concrete pad. According to aerial photographs, a small concrete pad near the Auto Repair building at 225½ West Paxton Avenue (western most portion of the Subject Property) was built by at least 1965 and is still present. Atlas assumes, the concrete pad was built at or near the same time as the placement of underground vault, lift, and/or tank. In addition, Atlas also observed a circular metal lid bolted near the underground vault, lift, and/or tank. The Subject Property owner was not aware of the purpose of these features. However, Atlas assumes these features are related to the former Sunset Service Garage & Auto Repair facility operations which took place at the storage building. Based on this information, these features may be more than 50 years old and related to auto repair operations and are considered a recognized environmental condition. During the site reconnaissance, Atlas observed one in-ground lift inside the shop building (Quonset hut on the eastern end of the Subject Property) at 205 West Paxton Avenue. Based on the towing services and/or auto repair historic operations at the Subject Property and the age of the building (circa 1971), the in-ground lift is considered a recognized environmental condition. The north adjacent property was identified as a Superfund Enterprise Management System Archive (SEMS-Archive) site. The site was owned and operated by the American Electroplating Company for an unknown number of years. RETEP then relocated to the site and was in business from approximately 1971 until 1989. RETEP marketed electroplating equipment and related chemicals, packaged solvents and decreasers for cleaning machine parts, prepared abrasive metals for industrial use, and stored lubricants, hydraulic fluids, Freon, and color pigments used in the construction trades. In 1994, the former owner of RETEP initiated a cleanup of the property and removed the existing tanks and drums. In addition, subsurface investigations at the site revealed the presence of chlorinated solvents and metals in groundwater significantly above the U.S. EPA drinking water Maximum Contaminant Levels (MCLs). Atlas’s review of historical research for the north adjacent property, indicates that the Subject Property for this Phase 1 ESA, has impacted groundwater with chlorinated solvents and metals (2009 SI report, see samples RETEP-GW-07/GW-11). Based on this information, the north adjacent property (former RETEP site) is considered a recognized environmental condition. Atlas reviewed reported releases within the area of concern and critical distance of the Subject Property. Reported releases were identified within the critical distance, mainly the Subject Property has chlorinated solvent and metal impacts above U.S. EPA drinking water Maximum Contaminant Levels (MCLs). Therefore, a vapor encroachment condition (VEC) may exist. Redstone Capital Partners AC, LLC September 5, 2023 Page 3 To help determine if the existing and historical auto repair and towing businesses or the nearby RETEP (SEMS-Archive) site have impacted the subject property, AGEC proposed a limited subsurface sampling investigation by obtaining soil and groundwater samples with locations inside and outside the existing buildings. This sampling investigation is based on findings from the previous Phase 1 Environmental Site Assessment performed by Atlas Technical Consultants. This sampling event was not intended to delineate the extent of the contamination, if present, in the soil or groundwater. SAMPLING INVESTIGATION To help determine if the historical auto repair and towing businesses or nearby RETEP (SEMS Archive) site have adversely impacted the subject property, AGEC proposed to perform a limited sampling investigation with four exterior borings (GP-1 to GP-4) and one interior boring (GP-5). Boring GP-1 was sampled near the north-center portion of the subject property, near the approximate location of Sample RETEP-GW-07/GW-11 to help determine if the nearby RETEP (SEMS Archive) site is still impacting the subject property with VOCs. Boring GP-2 was sampled near the west side and likely down-gradient side of the property. Boring GP-3 was sampled near an underground vault and post lift on the west-center portion of the property. Boring GP-4 was sampled in an outside area with observed surface oil staining in the vehicle storage yard. GP-5 was sampled near the in-ground lift inside the Quonset hut shop building. Figure 1 depicts the approximate locations of the borings. AGEC personnel arranged for a Utah-licensed drilling subcontractor (Direct Push Services) to perform the sampling using a track-mounted Geoprobe rig. The exterior borings (GP-1 to GP- 4) and the interior boring (GP-5) were advanced at least 15 feet to encounter the groundwater. Soil samples were obtained from each boring with the use of a Geoprobe driving a 3.75-inch outside diameter steel casing with a dual-tube sampling rod. The soil was logged and continuously sampled to the bottom of the borings. The subsurface soil in the borings consisted of 1½ to 5½ feet of fill overlying lean clay which extended to the bottom of the borings. The soil was sampled using disposable clear PVC liners in 5-foot increments. The soil from each liner was field screened with the use of a photo ionization detector (PID) to help identify soils that have been impacted by volatile organic compounds. Soil samples were obtained from each boring at depths with the greatest evidence of elevated PID readings or staining, if present. If no evidence of elevated PID readings or staining are observed, soil samples were obtained near the subsurface water level. Analytical soil samples were obtained from the cores using Terra Core disposable sampler tools as described in US EPA SW-846 Method 5035 to be tested for VOCs. In addition, 2 and 4-ounce jars of soil were obtained with each analytical sample for total solids determination and/or additional analyses. The soil samples were analyzed for Oil and Grease (Hexane Extraction), Total Petroleum Hydrocarbons - Diesel Range Organics (TPH-DRO) and Total Petroleum Hydrocarbons - Gasoline Range Organics (TPH-GRO), VOCs and PCBs. Redstone Capital Partners AC, LLC September 5, 2023 Page 4 The groundwater samples were obtained from each boring with the use of a decontaminated steel screen set in the bottom of the boring. Groundwater was encountered approximately 6½ to 7 feet below the ground surface in the five borings. The water samples were obtained with a disposable hose and a peristaltic pump. The groundwater samples will be transferred directly to 40 ml, 100 ml and/or 1 liter glass vials and jars equipped with Teflon septa, preserved with 2 percent hydrochloric acid as provided by the analytical laboratory. The groundwater samples were tested for VOCs, TPH-DRO, TPH-GRO, Oil and Grease, and PCBs. The groundwater sample from GP-1 was field-filtered with a 0.45 micron disposable filter and tested for dissolved RCRA 8 Metals. The soil and groundwater samples were obtained in general accordance with the sampling protocol as set by Utah State and the Environmental Protection Agency. The sample jars, vials and bottles were labeled with the location, depth, date and time, immediately stored in a cooler with ice to maintain an appropriate temperature of approximately 4EC and transported with chain of custody forms to a Utah-certified analytical laboratory (Pace Analytical). All samples were maintained under chain of custody documentation throughout the sample collection, storage, transportation, and laboratory analysis process. Chain of Custody forms supplied by the analytical laboratory were used. Quality control level 2+ was used by the analytical laboratory. The laboratory analysis were performed with a standard 10-business day turn-around time. The subsurface sampling equipment was decontaminated prior to arrival and between each borehole with brushes and a non-phosphate detergent (Alconox) and rinsed with tap water. As the borings were sampled with a direct push method, drill cuttings were not produced during the sampling investigation. Prior to the Geoprobe sampling, the proposed boring locations were Blue Staked to help determine the location of subsurface utilities. After the samples are obtained, the borings were filled with granular bentonite clay. The concrete floor inside the building was repaired. LABORATORY RESULTS During the sampling event, seven soil, five groundwater samples and one trip blank were submitted to Pace Analytical for laboratory analyses. The soil and groundwater samples were tested in accordance with SW-846 test method 9071B for Oil and Grease/HEM, 8260B for VOCs and TPH-GRO, 8015 for TPH-DRO and 8082 for PCBs. The groundwater sample from GP-1 was also tested in accordance with test method 6010B and 7470A (mercury) for RCRA 8 metals. The tests were conducted with Quality control level 2+ by the analytical laboratory. The analytical test results were compared to the Utah Division of Environmental Response and Remediation (DERR) Initial Screening Levels (ISL) and Risk Based Corrective Action (RBCA) Tier 1 screening levels and the residential May 2023 EPA Regional Screening Levels (RSL) for Chemical Contaminants at Superfund Sites with a target hazard quotient (THQ) of 1.0. RSLs are not necessarily cleanup standards. The RSL's role in site "screening" is to help identify areas, contaminants, and conditions that may require further attention at a particular site. Redstone Capital Partners AC, LLC September 5, 2023 Page 5 Soil Results Contaminants detected in at least one soil sample above the laboratory method reporting limits included oil and grease, TPH-DRO, TPH-GRO, acetone, benzene, carbon tetrachloride, 1,1-dichloroethane, 1,1-dichloroethene, cis 1,2-dichloroethene, ethylbenzene , isopropylbenzene, p-isopropyltoluene, naphthalene, n-propylbenzene, P C E , t o l u e n e , 1 ,1 ,1 -t r i c h l o r o e t h a n e , T C E , 1 ,2 ,4 -t r i m e t h y l b e n z e n e , 1,2,3-trimethylbenzene, 1,3,5-trimethylbenzene and xylenes. Oil and grease, TPH-DRO, TPH-GRO, benzene, ethylbenzene, toluene and xylenes have a Utah ISL and RBCA Tier 1 screening level. PCBs detected above the laboratory method detection limits were limited to PCB 1260 in soil sample GP-4 at 6 to 7 feet. None of the contaminant concentrations exceeded their respective EPA residential SLs or ISL with the exception of oil and grease in the soil sample from GP-5 at 7 to 8 feet. The soil analytical test results are summarized on Table 1 in Appendix A. Groundwater Results Contaminants detected in at least one groundwater sample above the detection limits included TPH-DRO, TPH-GRO, benzene, 1,1-dichloroethane, 1,1-dichloroethene, cis 1,2-dichloroethene, trans-1,2-dichloroethene, ethylbenzen e, naphthalene, PCE, toluene, vinyl chloride and xylenes. TPH-DRO was above the ISL in the sample from GP-5. Benzene was slightly above the Utah ISL in the samples from GP-1 and GP-5. 1,1-dichloroethene and cis 1,2-dichloroethene were above the MCL in GP-2, GP-3 and GP-4. Vinyl chloride was above the MCL in GP-1, GP-2, GP-3 and GP-4. Metals detected above the laboratory method detection limits were limited to barium at 0.296 mg/L which is below the EPA tapwater standard. PCBs were not detected above the laboratory method detection limits in the five water samples. The analytical test results are summarized on Table 2 in Appendix A. QUALITY CONTROL REPORT The analytical report indicated that there were several qualifiers for the soil and groundwater samples. Qualifier J indicated the identification of the analyte was acceptable but the reported value is an estimate. QualifierJ1 indicated the surrogate recovery limits had been exceeded as the values were the outside upper control limits. Qualifier J3 indicated the associated batch QC was outside the established quality control range for precision. Qualifier J4 indicated the associated batch QC was outside the established quality control range for accuracy. Qualifier J6 indicated the sample matrix interfered with the ability to make an accurate determination as the spike value was low. These qualifiers do not impact the overall conclusion of the report that there is some groundwater contamination on site above residential screening levels. The data validation conducted on the laboratory analytical data for the seven soil and five groundwater samples is considered acceptable for use in meeting the project objectives. The soil and groundwater samples were submitted to the analytical laboratory on August 12, 2023, the same day they were collected. Chain of custody forms were filled out for the soil Redstone Capital Partners AC, LLC September 5, 2023 Page 6 and groundwater samples. Copies of the Pace test reports and QC summary reports are included in Appendix A of this report. CONCLUSIONS The only contaminant detected in the soil samples above their respective EPA residential SLs or Utah ISL was oil and grease in sample GP-5 at 7 to 8 feet. This sample is adjacent to an abandoned subsurface hydraulic lift. Groundwater contaminants detected above the Utah ISL or EPA MCL were limited to TPH- DRO in sample GP-5, benzene in GP-1 and GP-5, 1,1-dichloroethene and cis 1,2-dichloroethene in GP-2, GP-3 and GP-4 and vinyl chloride in GP-1, GP-2, GP-3 and GP-4. As soil and groundwater petroleum contamination was detected in GP-5, it appears the subsurface lift has leaked. The impacted soil around the base of the lift should be removed and properly disposed of to help mitigate the release. The benzene in the groundwater is likely related to historical surface spills of gasoline on site as TPH-GRO was also detected in four of the five groundwater samples at concentrations below the Utah ISL. The benzene concentrations in GP-1 (0.00747 mg/L) and GP-5 (0.00501 mg/kg) are slightly above the Utah ISL of 0.005 mg/L. The concentrations of1,1-dichloroethene, cis 1,2-dichloroethene and vinyl chloride are likely related to groundwater contamination at the adjacent RETEP SEMS-Archive site north of Paxton Avenue as all three compounds are products of PCE degradation. All three compounds were previously detected on the Tucker Towing property in 2009 in Sample RETEP-GW- 07/GW-11. Remedial actions for the groundwater contamination may include entering into the Utah DERR Voluntary Cleanup Program, applying for an Enforceable Written Assurance (EWA) with DERR or applying to the Utah Division of Waste Management and Radiation Control (DWMRC) Environmental Cleanup Program. Remedies may include the use of vapor barriers, institutional controls and site management plans. LIMITATIONS This study has been prepared in accordance with generally accepted environmental practices in this area for the use of the client. The conclusions of the report are based on information obtained from field observations and testing of the soil and groundwater samples obtained at the approximate locations indicated in the report and the data obtained from the field and laboratory testing. Applied Geotechnical Engineering Consultants, Inc. does not represent that the soil or groundwater on the property contains no hazardous materials or other latent conditions beyond the compounds and locations tested. Redstone Capital Partners AC, LLC September 5, 2023 Page 7 APPLIED GEOTECHNICAL ENGINEERING CONSULTANTS, INC. Prepared by Thomas A. Atkinson Reviewed by Douglas R. Hawkes, P.E., P.G. FIGURES PHOTOGRAPHS APPENDIX A ANALYTICAL RESULTS TABLES AND PACE ANALYTICAL REPORTS Table 1 - Soil Analytical Results Tucker Towing, 203-225 West Paxton Avenue, Salt Lake City, Utah Sample Depth Sample PID PCBs O & G*TPH-DRO TPH-GRO Acetone Benzene Carbon Tetrachloride 1,1-Dichloroethane 1,1-Dichloroethene cis 1,2-Dichloroethene Ethylbenzene Isopropylbenzene p-Isopropyltoluene Naphthalene n-Propylbenzene PCE**Toluene 1,1,1-Trichloroethane TCE***1,2,4-Trimethylbenzene 1,2,3-Trimethylbenzene 1,3,5-Trimethylbenzene Xylenes ID (feet)Date (ppm)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg) GP-1 6 to 7 8/12/2023 0.3 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND GP-2 6 to 7 8/12/2023 0.2 ND ND ND ND ND ND ND 0.021 0.178 ND ND ND ND ND ND 0.00588 0.0046 ND ND ND ND ND ND GP-3 7 to 8 8/12/2023 0.1 ND ND ND ND ND ND ND 0.0193 0.175 ND ND ND ND ND ND 0.00987 ND ND 0.0103 ND ND ND ND GP-4 0 to 1 8/12/2023 0.3 ND 654 36 ND ND ND ND 0.0145 0.102 ND ND ND ND ND ND 0.0117 ND ND 0.00492 ND ND ND ND GP-4 6 to 7 8/12/2023 0.0 0.0827 ND ND 5.17 0.542 0.00883 0.0149 0.0712 0.339 0.0236 0.00592 ND 0.0118 ND ND 1.64 0.0437 0.109 2.21 0.0388 0.0234 0.0132 0.0823 GP-5 0 to 1 8/12/2023 0.0 ND 185 71.4 8.89 ND 0.0274 ND ND ND ND 0.0334 0.0157 0.0165 0.0445 0.0134 1.99 0.233 ND ND 0.0962 0.092 0.0836 0.308 GP-5 7 to 8 8/12/2023 0.0 ND 1,360 228 ND ND ND ND ND ND ND ND ND ND ND ND 0.024 ND ND 0.00318 ND ND ND ND Utah ISL 1,000 500 150 0.2 5 51 9 142 10,000 5,000 1,500 0.9 23 51 25 142 0.24 NA NA NA 70000 1.2 0.65 3.6 230 63 5.8 190 NS 2 380 8.1 490 8,100 0.94 30 34 27 59 May 2023 EPA Industrial RSL 0.99 NA NA NA 1,100,000 5.1 2.9 16 1,000 370 25 990 NS 8.6 2,400 39 4,700 36,000 6 180 200 150 250 ND = Non Detect * = TPH Oil and Grease ** = PCE expressed as tetrachloroethylene in laboratory results *** = TCE expressed as trichloroethylene in laboratory results Bold = Concentrations above Utah Initial Screening Level (ISL) NS = No Utah or EPA Standard Utah RBCA Tier 1 SL May 2023 EPA Residential RSL Table 2 - Groundwater Analytical Results Tucker Towing, 203-225 West Paxton Avenue, Salt Lake City, Utah Sample Sample Mercury Arsenic Barium Cadmium Chromium Lead Selenium Silver O & G*TPH-DRO TPH-GRO Benzene 1,1-Dichloroethane 1,1-Dichloroethene cis 1,2-Dichloroethene Trans-1,2-Dichloroethene Ethylbenzene Naphthalene PCE Toluene Vinyl Chloride Xylenes ID Date (mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L) GP-1 8/12/2023 ND ND 0.296 ND ND ND ND ND ND 0.402 0.134 0.00747 0.0169 0.00231 0.0687 0.00174 ND ND ND 0.00520 0.0309 ND GP-2 8/12/2023 NA NA NA NA NA NA NA NA ND ND 0.650 0.00468 0.0777 0.0244 0.904 0.0230 ND ND ND 0.00520 0.0135 ND GP-3 8/12/2023 NA NA NA NA NA NA NA NA ND ND 0.557 0.00174 0.118 0.0511 0.750 0.0106 ND ND ND 0.00163 0.0104 ND GP-4 8/12/2023 NA NA NA NA NA NA NA NA ND ND 0.320 ND 0.0807 0.0247 0.292 0.00675 ND ND ND ND 0.00526 ND GP-5 8/12/2023 NA NA NA NA NA NA NA NA ND 1.19 ND 0.00501 ND ND 0.00744 ND ND ND 0.00235 0.00637 ND ND Trip Blank 8/12/2023 NA NA NA NA NA NA NA NA NA NA NA ND ND ND ND ND ND ND ND ND ND ND Utah ISL 10 1 1 0.005 0.7 0.7 1 10 Utah RBCA Tier 1 SL 10 10 10 0.3 4 0.7 3 10 May 2023 EPA MCL 0.002 0.010 2 0.005 100 0.015 0.050 NS NS NS NS 0.005 NS 0.007 0.07 0.07 0.7 NS 0.005 1 0.002 10 May 2023 EPA Tapwater 0.00063 0.000052 0.380 0.00018 NS 0.015 0.010 0.0094 NS NS NS 0.00046 0.0028 0.28 0.025 0.068 0.0015 0.00012 0.011 1.10 0.000019 0.019 * = TPH Oil and Grease HEM Bold = Concentrations above Utah Initial Screening Level (ISL) and/or MCL NA = Not Analyzed NS = No Standard ANALYTICAL REPORT August 23, 2023 Applied GeoTech Sample Delivery Group:L1646144 Samples Received:08/15/2023 Project Number:1230567 Description:Tucker Towing Report To:Thomas Atkinson 600 West Sandy Parkway Sandy, UT 84070 Entire Report Reviewed By: August 23, 2023 [Preliminary Report] Daphne Richards Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 1 of 63 August 23, 2023 Daphne Richards Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 1 of 63 TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 6 Sr: Sample Results 7 GP-3 @ 7-8 L1646144-01 7 GP-2 @ 6-7 L1646144-02 9 GP-4 @ 0-1 L1646144-03 11 GP-4 @ 6-7 L1646144-04 13 GP-1 @ 6-7 L1646144-05 15 GP-5 @ 0-1 L1646144-06 17 GP-5 @ 7-8 L1646144-07 19 GP-3 L1646144-08 21 GP-2 L1646144-09 23 GP-4 L1646144-10 25 GP-1 L1646144-11 27 GP-5 L1646144-12 29 TRIP BLANK L1646144-13 31 Qc: Quality Control Summary 33 Total Solids by Method 2540 G-2011 33 Wet Chemistry by Method 1664A 35 Wet Chemistry by Method 9071B 36 Volatile Organic Compounds (GC) by Method 8015D/GRO 37 Volatile Organic Compounds (GC/MS) by Method 8260B 39 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 50 Semi-Volatile Organic Compounds (GC) by Method 8015 51 Polychlorinated Biphenyls (GC) by Method 8082 54 Gl: Glossary of Terms 59 Al: Accreditations & Locations 60 Sc: Sample Chain of Custody 61 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 2 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 2 of 63 SAMPLE SUMMARY Collected by Collected date/time Received date/time GP-3 @ 7-8 L1646144-01 Solid Thomas Atkinson 08/12/23 09:15 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG2115167 1 08/17/23 08:57 08/17/23 09:03 CMK Mt. Juliet, TN Wet Chemistry by Method 9071B WG2117947 1 08/21/23 08:51 08/21/23 17:52 WAW Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2117275 25 08/12/23 09:15 08/19/23 20:46 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2116355 1 08/12/23 09:15 08/17/23 23:52 JBE Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 8015 WG2117056 1 08/19/23 07:57 08/19/23 17:07 ICD Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116406 1 08/18/23 08:21 08/18/23 17:17 LTB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-2 @ 6-7 L1646144-02 Solid Thomas Atkinson 08/12/23 10:20 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG2115167 1 08/17/23 08:57 08/17/23 09:03 CMK Mt. Juliet, TN Wet Chemistry by Method 9071B WG2117947 1 08/21/23 08:51 08/21/23 17:52 WAW Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2117275 25 08/12/23 10:20 08/19/23 21:09 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2116355 1 08/12/23 10:20 08/18/23 00:12 JBE Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 8015 WG2117056 1 08/19/23 07:57 08/19/23 17:20 ICD Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116406 1 08/18/23 08:21 08/18/23 17:26 LTB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-4 @ 0-1 L1646144-03 Solid Thomas Atkinson 08/12/23 10:55 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG2115167 1 08/17/23 08:57 08/17/23 09:03 CMK Mt. Juliet, TN Wet Chemistry by Method 9071B WG2117947 1 08/21/23 08:51 08/21/23 17:52 WAW Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2117275 25 08/12/23 10:55 08/19/23 21:33 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2116355 1 08/12/23 10:55 08/18/23 00:31 JBE Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 8015 WG2117056 5 08/19/23 07:57 08/19/23 19:32 ICD Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116406 1 08/18/23 08:21 08/18/23 18:12 LTB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-4 @ 6-7 L1646144-04 Solid Thomas Atkinson 08/12/23 11:00 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG2115169 1 08/16/23 17:42 08/16/23 17:51 CMK Mt. Juliet, TN Wet Chemistry by Method 9071B WG2117947 1 08/21/23 08:51 08/21/23 17:52 WAW Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2117275 25 08/12/23 11:00 08/19/23 21:56 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2116355 1 08/12/23 11:00 08/18/23 00:51 JBE Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 8015 WG2116450 1 08/20/23 20:23 08/21/23 03:03 KAP Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116406 1 08/18/23 08:21 08/18/23 17:35 LTB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-1 @ 6-7 L1646144-05 Solid Thomas Atkinson 08/12/23 12:10 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG2115169 1 08/16/23 17:42 08/16/23 17:51 CMK Mt. Juliet, TN Wet Chemistry by Method 9071B WG2117947 1 08/21/23 08:51 08/21/23 17:52 WAW Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2117275 25 08/12/23 12:10 08/19/23 22:19 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2116355 1 08/12/23 12:10 08/18/23 01:11 JBE Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 8015 WG2117864 1 08/22/23 07:37 08/22/23 20:01 JSS Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2117420 1 08/21/23 07:54 08/21/23 18:04 AMM Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 3 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 3 of 63 SAMPLE SUMMARY Collected by Collected date/time Received date/time GP-5 @ 0-1 L1646144-06 Solid Thomas Atkinson 08/12/23 13:05 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG2115169 1 08/16/23 17:42 08/16/23 17:51 CMK Mt. Juliet, TN Wet Chemistry by Method 9071B WG2117947 1 08/21/23 08:51 08/21/23 17:52 WAW Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2117275 25 08/12/23 13:05 08/19/23 22:42 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2116355 1 08/12/23 13:05 08/18/23 01:31 JBE Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 8015 WG2117864 1 08/22/23 07:37 08/22/23 21:33 JSS Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2117420 1 08/21/23 07:54 08/21/23 19:06 AMM Mt. Juliet, TN Collected by Collected date/time Received date/time GP-5 @ 7-8 L1646144-07 Solid Thomas Atkinson 08/12/23 13:15 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG2115169 1 08/16/23 17:42 08/16/23 17:51 CMK Mt. Juliet, TN Wet Chemistry by Method 9071B WG2117947 1 08/21/23 08:51 08/21/23 17:52 WAW Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2117275 25 08/12/23 13:15 08/19/23 23:05 DWR Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2116355 1 08/12/23 13:15 08/18/23 01:51 JBE Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 8015 WG2117864 1 08/22/23 07:37 08/22/23 21:20 JSS Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2117405 1 08/20/23 20:01 08/21/23 13:40 JMB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-3 L1646144-08 GW Thomas Atkinson 08/12/23 09:25 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG2117901 1 08/21/23 07:59 08/21/23 11:57 RWT Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2118394 1 08/22/23 17:10 08/22/23 17:10 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2115561 1 08/17/23 07:29 08/17/23 07:29 DYW Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2119315 50 08/23/23 10:04 08/23/23 10:04 KSD Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3511/8015 WG2115677 1 08/21/23 17:05 08/22/23 23:02 HLJ Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116424 1 08/18/23 20:23 08/19/23 19:42 LTB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-2 L1646144-09 GW Thomas Atkinson 08/12/23 10:30 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG2117901 1 08/21/23 07:59 08/21/23 11:57 RWT Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2118394 1 08/22/23 17:32 08/22/23 17:32 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2115561 1 08/17/23 07:51 08/17/23 07:51 DYW Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2119315 50 08/23/23 10:25 08/23/23 10:25 KSD Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3511/8015 WG2115677 1 08/21/23 17:05 08/22/23 22:22 HLJ Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116424 1 08/18/23 20:23 08/19/23 19:51 LTB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-4 L1646144-10 GW Thomas Atkinson 08/12/23 11:10 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG2117901 1 08/21/23 07:59 08/21/23 11:57 RWT Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2118394 1 08/22/23 17:54 08/22/23 17:54 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2115561 1 08/17/23 08:12 08/17/23 08:12 DYW Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2119315 20 08/23/23 10:45 08/23/23 10:45 KSD Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3511/8015 WG2115677 1 08/21/23 17:05 08/22/23 11:00 HLJ Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116424 1 08/18/23 20:23 08/19/23 20:01 LTB Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 4 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 4 of 63 SAMPLE SUMMARY Collected by Collected date/time Received date/time GP-1 L1646144-11 GW Thomas Atkinson 08/12/23 12:20 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG2117901 1 08/21/23 07:59 08/21/23 11:57 RWT Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2118394 1 08/22/23 18:16 08/22/23 18:16 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2115561 1 08/17/23 08:34 08/17/23 08:34 DYW Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3511/8015 WG2115677 1 08/21/23 17:05 08/22/23 11:21 HLJ Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2116424 1 08/18/23 20:23 08/19/23 20:10 LTB Mt. Juliet, TN Collected by Collected date/time Received date/time GP-5 L1646144-12 GW Thomas Atkinson 08/12/23 13:25 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Wet Chemistry by Method 1664A WG2117901 1 08/21/23 07:59 08/21/23 11:57 RWT Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG2118394 1 08/22/23 18:38 08/22/23 18:38 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260B WG2115561 1 08/17/23 08:56 08/17/23 08:56 DYW Mt. Juliet, TN Semi-Volatile Organic Compounds (GC) by Method 3511/8015 WG2115677 1 08/21/23 17:05 08/22/23 11:41 HLJ Mt. Juliet, TN Polychlorinated Biphenyls (GC) by Method 8082 WG2117427 1 08/21/23 19:39 08/22/23 03:32 RDH Mt. Juliet, TN Collected by Collected date/time Received date/time TRIP BLANK L1646144-13 GW Thomas Atkinson 08/12/23 00:00 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Volatile Organic Compounds (GC/MS) by Method 8260B WG2115561 1 08/17/23 04:13 08/17/23 04:13 DYW Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 5 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 5 of 63 CASE NARRATIVE All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Daphne Richards Project Manager Sample Delivery Group (SDG) Narrative pH outside of method requirement. Lab Sample ID Project Sample ID Method L1646144-08 GP-3 8015D/GRO, 3511/8015, 8260B L1646144-09 GP-2 8015D/GRO, 8260B, 3511/8015 L1646144-10 GP-4 8015D/GRO, 8260B, 3511/8015 L1646144-11 GP-1 3511/8015, 8015D/GRO L1646144-12 GP-5 8015D/GRO, 3511/8015 The following analysis were performed from an unpreserved, insufficiently or inadequately preserved sample. Lab Sample ID Project Sample ID Method L1646144-08 GP-3 1664A L1646144-09 GP-2 1664A L1646144-10 GP-4 1664A L1646144-11 GP-1 1664A L1646144-12 GP-5 1664A 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 6 of 63 Daphne Richards Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 6 of 63 SAMPLE RESULTS - 01 L1646144 GP-3 @ 7-8 Collected date/time: 08/12/23 09:15 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 66.7 1 08/17/2023 09:03 WG2115167 Wet Chemistry by Method 9071B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Oil & Grease (Hexane Extr)ND 150 1 08/21/2023 17:52 WG2117947 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) Low Fraction ND 5.12 25 08/19/2023 20:46 WG2117275 (S) a,a,a-Trifluorotoluene(FID) 91.5 77.0-120 08/19/2023 20:46 WG2117275 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Acetone ND J3 0.102 1 08/17/2023 23:52 WG2116355 Acrylonitrile ND 0.0256 1 08/17/2023 23:52 WG2116355 Benzene ND 0.00205 1 08/17/2023 23:52 WG2116355 Bromobenzene ND 0.0256 1 08/17/2023 23:52 WG2116355 Bromodichloromethane ND 0.00512 1 08/17/2023 23:52 WG2116355 Bromoform ND 0.0512 1 08/17/2023 23:52 WG2116355 Bromomethane ND 0.0256 1 08/17/2023 23:52 WG2116355 n-Butylbenzene ND 0.0256 1 08/17/2023 23:52 WG2116355 sec-Butylbenzene ND 0.0256 1 08/17/2023 23:52 WG2116355 tert-Butylbenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 Carbon tetrachloride ND 0.0102 1 08/17/2023 23:52 WG2116355 Chlorobenzene ND 0.00512 1 08/17/2023 23:52 WG2116355 Chlorodibromomethane ND 0.00512 1 08/17/2023 23:52 WG2116355 Chloroethane ND 0.0102 1 08/17/2023 23:52 WG2116355 Chloroform ND 0.00512 1 08/17/2023 23:52 WG2116355 Chloromethane ND 0.0256 1 08/17/2023 23:52 WG2116355 2-Chlorotoluene ND 0.00512 1 08/17/2023 23:52 WG2116355 4-Chlorotoluene ND 0.0102 1 08/17/2023 23:52 WG2116355 1,2-Dibromo-3-Chloropropane ND 0.0512 1 08/17/2023 23:52 WG2116355 1,2-Dibromoethane ND 0.00512 1 08/17/2023 23:52 WG2116355 Dibromomethane ND 0.0102 1 08/17/2023 23:52 WG2116355 1,2-Dichlorobenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 1,3-Dichlorobenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 1,4-Dichlorobenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 Dichlorodifluoromethane ND 0.00512 1 08/17/2023 23:52 WG2116355 1,1-Dichloroethane 0.0193 0.00512 1 08/17/2023 23:52 WG2116355 1,2-Dichloroethane ND 0.00512 1 08/17/2023 23:52 WG2116355 1,1-Dichloroethene ND 0.00512 1 08/17/2023 23:52 WG2116355 cis-1,2-Dichloroethene 0.175 0.00512 1 08/17/2023 23:52 WG2116355 trans-1,2-Dichloroethene ND 0.0102 1 08/17/2023 23:52 WG2116355 1,2-Dichloropropane ND 0.0102 1 08/17/2023 23:52 WG2116355 1,1-Dichloropropene ND 0.00512 1 08/17/2023 23:52 WG2116355 1,3-Dichloropropane ND 0.0102 1 08/17/2023 23:52 WG2116355 cis-1,3-Dichloropropene ND 0.00512 1 08/17/2023 23:52 WG2116355 trans-1,3-Dichloropropene ND 0.0102 1 08/17/2023 23:52 WG2116355 2,2-Dichloropropane ND 0.00512 1 08/17/2023 23:52 WG2116355 Di-isopropyl ether ND 0.00205 1 08/17/2023 23:52 WG2116355 Ethylbenzene ND 0.00512 1 08/17/2023 23:52 WG2116355 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 7 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 7 of 63 SAMPLE RESULTS - 01 L1646144 GP-3 @ 7-8 Collected date/time: 08/12/23 09:15 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Hexachloro-1,3-butadiene ND 0.0512 1 08/17/2023 23:52 WG2116355 Isopropylbenzene ND 0.00512 1 08/17/2023 23:52 WG2116355 p-Isopropyltoluene ND 0.0102 1 08/17/2023 23:52 WG2116355 2-Butanone (MEK)ND 0.205 1 08/17/2023 23:52 WG2116355 Methylene Chloride ND 0.0512 1 08/17/2023 23:52 WG2116355 4-Methyl-2-pentanone (MIBK) ND 0.0512 1 08/17/2023 23:52 WG2116355 Methyl tert-butyl ether ND 0.00205 1 08/17/2023 23:52 WG2116355 Naphthalene ND 0.0256 1 08/17/2023 23:52 WG2116355 n-Propylbenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 Styrene ND 0.0256 1 08/17/2023 23:52 WG2116355 1,1,1,2-Tetrachloroethane ND 0.00512 1 08/17/2023 23:52 WG2116355 1,1,2,2-Tetrachloroethane ND 0.00512 1 08/17/2023 23:52 WG2116355 1,1,2-Trichlorotrifluoroethane ND 0.00512 1 08/17/2023 23:52 WG2116355 Tetrachloroethene 0.00987 0.00512 1 08/17/2023 23:52 WG2116355 Toluene ND 0.0102 1 08/17/2023 23:52 WG2116355 1,2,3-Trichlorobenzene ND 0.0256 1 08/17/2023 23:52 WG2116355 1,2,4-Trichlorobenzene ND 0.0256 1 08/17/2023 23:52 WG2116355 1,1,1-Trichloroethane ND 0.00512 1 08/17/2023 23:52 WG2116355 1,1,2-Trichloroethane ND 0.00512 1 08/17/2023 23:52 WG2116355 Trichloroethene 0.0103 0.00205 1 08/17/2023 23:52 WG2116355 Trichlorofluoromethane ND 0.00512 1 08/17/2023 23:52 WG2116355 1,2,3-Trichloropropane ND 0.0256 1 08/17/2023 23:52 WG2116355 1,2,4-Trimethylbenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 1,2,3-Trimethylbenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 1,3,5-Trimethylbenzene ND 0.0102 1 08/17/2023 23:52 WG2116355 Vinyl chloride ND 0.00512 1 08/17/2023 23:52 WG2116355 Xylenes, Total ND 0.0133 1 08/17/2023 23:52 WG2116355 (S) Toluene-d8 106 75.0-131 08/17/2023 23:52 WG2116355 (S) 4-Bromofluorobenzene 92.3 67.0-138 08/17/2023 23:52 WG2116355 (S) 1,2-Dichloroethane-d4 95.1 70.0-130 08/17/2023 23:52 WG2116355 Semi-Volatile Organic Compounds (GC) by Method 8015 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) High Fraction ND 6.00 1 08/19/2023 17:07 WG2117056 (S) o-Terphenyl 26.6 18.0-148 08/19/2023 17:07 WG2117056 Polychlorinated Biphenyls (GC) by Method 8082 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time PCB 1016 ND 0.0510 1 08/18/2023 17:17 WG2116406 PCB 1221 ND 0.0510 1 08/18/2023 17:17 WG2116406 PCB 1232 ND 0.0510 1 08/18/2023 17:17 WG2116406 PCB 1242 ND 0.0510 1 08/18/2023 17:17 WG2116406 PCB 1248 ND 0.0255 1 08/18/2023 17:17 WG2116406 PCB 1254 ND 0.0255 1 08/18/2023 17:17 WG2116406 PCB 1260 ND 0.0255 1 08/18/2023 17:17 WG2116406 (S) Decachlorobiphenyl 58.6 10.0-135 08/18/2023 17:17 WG2116406 (S) Tetrachloro-m-xylene 76.6 10.0-139 08/18/2023 17:17 WG2116406 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 8 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 8 of 63 SAMPLE RESULTS - 02 L1646144 GP-2 @ 6-7 Collected date/time: 08/12/23 10:20 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 66.6 1 08/17/2023 09:03 WG2115167 Wet Chemistry by Method 9071B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Oil & Grease (Hexane Extr)ND 150 1 08/21/2023 17:52 WG2117947 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) Low Fraction ND 5.14 25 08/19/2023 21:09 WG2117275 (S) a,a,a-Trifluorotoluene(FID) 92.1 77.0-120 08/19/2023 21:09 WG2117275 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Acetone ND J3 0.103 1 08/18/2023 00:12 WG2116355 Acrylonitrile ND 0.0257 1 08/18/2023 00:12 WG2116355 Benzene ND 0.00206 1 08/18/2023 00:12 WG2116355 Bromobenzene ND 0.0257 1 08/18/2023 00:12 WG2116355 Bromodichloromethane ND 0.00514 1 08/18/2023 00:12 WG2116355 Bromoform ND 0.0514 1 08/18/2023 00:12 WG2116355 Bromomethane ND 0.0257 1 08/18/2023 00:12 WG2116355 n-Butylbenzene ND 0.0257 1 08/18/2023 00:12 WG2116355 sec-Butylbenzene ND 0.0257 1 08/18/2023 00:12 WG2116355 tert-Butylbenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 Carbon tetrachloride ND 0.0103 1 08/18/2023 00:12 WG2116355 Chlorobenzene ND 0.00514 1 08/18/2023 00:12 WG2116355 Chlorodibromomethane ND 0.00514 1 08/18/2023 00:12 WG2116355 Chloroethane ND 0.0103 1 08/18/2023 00:12 WG2116355 Chloroform ND 0.00514 1 08/18/2023 00:12 WG2116355 Chloromethane ND 0.0257 1 08/18/2023 00:12 WG2116355 2-Chlorotoluene ND 0.00514 1 08/18/2023 00:12 WG2116355 4-Chlorotoluene ND 0.0103 1 08/18/2023 00:12 WG2116355 1,2-Dibromo-3-Chloropropane ND 0.0514 1 08/18/2023 00:12 WG2116355 1,2-Dibromoethane ND 0.00514 1 08/18/2023 00:12 WG2116355 Dibromomethane ND 0.0103 1 08/18/2023 00:12 WG2116355 1,2-Dichlorobenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 1,3-Dichlorobenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 1,4-Dichlorobenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 Dichlorodifluoromethane ND 0.00514 1 08/18/2023 00:12 WG2116355 1,1-Dichloroethane 0.0210 0.00514 1 08/18/2023 00:12 WG2116355 1,2-Dichloroethane ND 0.00514 1 08/18/2023 00:12 WG2116355 1,1-Dichloroethene ND 0.00514 1 08/18/2023 00:12 WG2116355 cis-1,2-Dichloroethene 0.178 0.00514 1 08/18/2023 00:12 WG2116355 trans-1,2-Dichloroethene ND 0.0103 1 08/18/2023 00:12 WG2116355 1,2-Dichloropropane ND 0.0103 1 08/18/2023 00:12 WG2116355 1,1-Dichloropropene ND 0.00514 1 08/18/2023 00:12 WG2116355 1,3-Dichloropropane ND 0.0103 1 08/18/2023 00:12 WG2116355 cis-1,3-Dichloropropene ND 0.00514 1 08/18/2023 00:12 WG2116355 trans-1,3-Dichloropropene ND 0.0103 1 08/18/2023 00:12 WG2116355 2,2-Dichloropropane ND 0.00514 1 08/18/2023 00:12 WG2116355 Di-isopropyl ether ND 0.00206 1 08/18/2023 00:12 WG2116355 Ethylbenzene ND 0.00514 1 08/18/2023 00:12 WG2116355 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 9 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 9 of 63 SAMPLE RESULTS - 02 L1646144 GP-2 @ 6-7 Collected date/time: 08/12/23 10:20 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Hexachloro-1,3-butadiene ND 0.0514 1 08/18/2023 00:12 WG2116355 Isopropylbenzene ND 0.00514 1 08/18/2023 00:12 WG2116355 p-Isopropyltoluene ND 0.0103 1 08/18/2023 00:12 WG2116355 2-Butanone (MEK)ND 0.206 1 08/18/2023 00:12 WG2116355 Methylene Chloride ND 0.0514 1 08/18/2023 00:12 WG2116355 4-Methyl-2-pentanone (MIBK) ND 0.0514 1 08/18/2023 00:12 WG2116355 Methyl tert-butyl ether ND 0.00206 1 08/18/2023 00:12 WG2116355 Naphthalene ND 0.0257 1 08/18/2023 00:12 WG2116355 n-Propylbenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 Styrene ND 0.0257 1 08/18/2023 00:12 WG2116355 1,1,1,2-Tetrachloroethane ND 0.00514 1 08/18/2023 00:12 WG2116355 1,1,2,2-Tetrachloroethane ND 0.00514 1 08/18/2023 00:12 WG2116355 1,1,2-Trichlorotrifluoroethane ND 0.00514 1 08/18/2023 00:12 WG2116355 Tetrachloroethene 0.00588 0.00514 1 08/18/2023 00:12 WG2116355 Toluene ND 0.0103 1 08/18/2023 00:12 WG2116355 1,2,3-Trichlorobenzene ND 0.0257 1 08/18/2023 00:12 WG2116355 1,2,4-Trichlorobenzene ND 0.0257 1 08/18/2023 00:12 WG2116355 1,1,1-Trichloroethane ND 0.00514 1 08/18/2023 00:12 WG2116355 1,1,2-Trichloroethane ND 0.00514 1 08/18/2023 00:12 WG2116355 Trichloroethene 0.00462 0.00206 1 08/18/2023 00:12 WG2116355 Trichlorofluoromethane ND 0.00514 1 08/18/2023 00:12 WG2116355 1,2,3-Trichloropropane ND 0.0257 1 08/18/2023 00:12 WG2116355 1,2,4-Trimethylbenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 1,2,3-Trimethylbenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 1,3,5-Trimethylbenzene ND 0.0103 1 08/18/2023 00:12 WG2116355 Vinyl chloride ND 0.00514 1 08/18/2023 00:12 WG2116355 Xylenes, Total ND 0.0134 1 08/18/2023 00:12 WG2116355 (S) Toluene-d8 105 75.0-131 08/18/2023 00:12 WG2116355 (S) 4-Bromofluorobenzene 90.8 67.0-138 08/18/2023 00:12 WG2116355 (S) 1,2-Dichloroethane-d4 97.9 70.0-130 08/18/2023 00:12 WG2116355 Semi-Volatile Organic Compounds (GC) by Method 8015 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) High Fraction ND 6.00 1 08/19/2023 17:20 WG2117056 (S) o-Terphenyl 32.5 18.0-148 08/19/2023 17:20 WG2117056 Polychlorinated Biphenyls (GC) by Method 8082 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time PCB 1016 ND 0.0510 1 08/18/2023 17:26 WG2116406 PCB 1221 ND 0.0510 1 08/18/2023 17:26 WG2116406 PCB 1232 ND 0.0510 1 08/18/2023 17:26 WG2116406 PCB 1242 ND 0.0510 1 08/18/2023 17:26 WG2116406 PCB 1248 ND 0.0255 1 08/18/2023 17:26 WG2116406 PCB 1254 ND 0.0255 1 08/18/2023 17:26 WG2116406 PCB 1260 ND 0.0255 1 08/18/2023 17:26 WG2116406 (S) Decachlorobiphenyl 87.5 10.0-135 08/18/2023 17:26 WG2116406 (S) Tetrachloro-m-xylene 92.4 10.0-139 08/18/2023 17:26 WG2116406 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 10 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 10 of 63 SAMPLE RESULTS - 03 L1646144 GP-4 @ 0-1 Collected date/time: 08/12/23 10:55 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 89.6 1 08/17/2023 09:03 WG2115167 Wet Chemistry by Method 9071B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Oil & Grease (Hexane Extr)654 J6 112 1 08/21/2023 17:52 WG2117947 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) Low Fraction ND 3.13 25 08/19/2023 21:33 WG2117275 (S) a,a,a-Trifluorotoluene(FID) 91.3 77.0-120 08/19/2023 21:33 WG2117275 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Acetone ND J3 0.0626 1 08/18/2023 00:31 WG2116355 Acrylonitrile ND 0.0157 1 08/18/2023 00:31 WG2116355 Benzene ND 0.00125 1 08/18/2023 00:31 WG2116355 Bromobenzene ND 0.0157 1 08/18/2023 00:31 WG2116355 Bromodichloromethane ND 0.00313 1 08/18/2023 00:31 WG2116355 Bromoform ND 0.0313 1 08/18/2023 00:31 WG2116355 Bromomethane ND 0.0157 1 08/18/2023 00:31 WG2116355 n-Butylbenzene ND 0.0157 1 08/18/2023 00:31 WG2116355 sec-Butylbenzene ND 0.0157 1 08/18/2023 00:31 WG2116355 tert-Butylbenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 Carbon tetrachloride ND 0.00626 1 08/18/2023 00:31 WG2116355 Chlorobenzene ND 0.00313 1 08/18/2023 00:31 WG2116355 Chlorodibromomethane ND 0.00313 1 08/18/2023 00:31 WG2116355 Chloroethane ND 0.00626 1 08/18/2023 00:31 WG2116355 Chloroform ND 0.00313 1 08/18/2023 00:31 WG2116355 Chloromethane ND 0.0157 1 08/18/2023 00:31 WG2116355 2-Chlorotoluene ND 0.00313 1 08/18/2023 00:31 WG2116355 4-Chlorotoluene ND 0.00626 1 08/18/2023 00:31 WG2116355 1,2-Dibromo-3-Chloropropane ND 0.0313 1 08/18/2023 00:31 WG2116355 1,2-Dibromoethane ND 0.00313 1 08/18/2023 00:31 WG2116355 Dibromomethane ND 0.00626 1 08/18/2023 00:31 WG2116355 1,2-Dichlorobenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 1,3-Dichlorobenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 1,4-Dichlorobenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 Dichlorodifluoromethane ND 0.00313 1 08/18/2023 00:31 WG2116355 1,1-Dichloroethane 0.0145 0.00313 1 08/18/2023 00:31 WG2116355 1,2-Dichloroethane ND 0.00313 1 08/18/2023 00:31 WG2116355 1,1-Dichloroethene ND 0.00313 1 08/18/2023 00:31 WG2116355 cis-1,2-Dichloroethene 0.102 0.00313 1 08/18/2023 00:31 WG2116355 trans-1,2-Dichloroethene ND 0.00626 1 08/18/2023 00:31 WG2116355 1,2-Dichloropropane ND 0.00626 1 08/18/2023 00:31 WG2116355 1,1-Dichloropropene ND 0.00313 1 08/18/2023 00:31 WG2116355 1,3-Dichloropropane ND 0.00626 1 08/18/2023 00:31 WG2116355 cis-1,3-Dichloropropene ND 0.00313 1 08/18/2023 00:31 WG2116355 trans-1,3-Dichloropropene ND 0.00626 1 08/18/2023 00:31 WG2116355 2,2-Dichloropropane ND 0.00313 1 08/18/2023 00:31 WG2116355 Di-isopropyl ether ND 0.00125 1 08/18/2023 00:31 WG2116355 Ethylbenzene ND 0.00313 1 08/18/2023 00:31 WG2116355 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 11 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 11 of 63 SAMPLE RESULTS - 03 L1646144 GP-4 @ 0-1 Collected date/time: 08/12/23 10:55 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Hexachloro-1,3-butadiene ND 0.0313 1 08/18/2023 00:31 WG2116355 Isopropylbenzene ND 0.00313 1 08/18/2023 00:31 WG2116355 p-Isopropyltoluene ND 0.00626 1 08/18/2023 00:31 WG2116355 2-Butanone (MEK)ND 0.125 1 08/18/2023 00:31 WG2116355 Methylene Chloride ND 0.0313 1 08/18/2023 00:31 WG2116355 4-Methyl-2-pentanone (MIBK) ND 0.0313 1 08/18/2023 00:31 WG2116355 Methyl tert-butyl ether ND 0.00125 1 08/18/2023 00:31 WG2116355 Naphthalene ND 0.0157 1 08/18/2023 00:31 WG2116355 n-Propylbenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 Styrene ND 0.0157 1 08/18/2023 00:31 WG2116355 1,1,1,2-Tetrachloroethane ND 0.00313 1 08/18/2023 00:31 WG2116355 1,1,2,2-Tetrachloroethane ND 0.00313 1 08/18/2023 00:31 WG2116355 1,1,2-Trichlorotrifluoroethane ND 0.00313 1 08/18/2023 00:31 WG2116355 Tetrachloroethene 0.0117 0.00313 1 08/18/2023 00:31 WG2116355 Toluene ND 0.00626 1 08/18/2023 00:31 WG2116355 1,2,3-Trichlorobenzene ND 0.0157 1 08/18/2023 00:31 WG2116355 1,2,4-Trichlorobenzene ND 0.0157 1 08/18/2023 00:31 WG2116355 1,1,1-Trichloroethane ND 0.00313 1 08/18/2023 00:31 WG2116355 1,1,2-Trichloroethane ND 0.00313 1 08/18/2023 00:31 WG2116355 Trichloroethene 0.00492 0.00125 1 08/18/2023 00:31 WG2116355 Trichlorofluoromethane ND 0.00313 1 08/18/2023 00:31 WG2116355 1,2,3-Trichloropropane ND 0.0157 1 08/18/2023 00:31 WG2116355 1,2,4-Trimethylbenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 1,2,3-Trimethylbenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 1,3,5-Trimethylbenzene ND 0.00626 1 08/18/2023 00:31 WG2116355 Vinyl chloride ND 0.00313 1 08/18/2023 00:31 WG2116355 Xylenes, Total ND 0.00814 1 08/18/2023 00:31 WG2116355 (S) Toluene-d8 110 75.0-131 08/18/2023 00:31 WG2116355 (S) 4-Bromofluorobenzene 91.8 67.0-138 08/18/2023 00:31 WG2116355 (S) 1,2-Dichloroethane-d4 95.8 70.0-130 08/18/2023 00:31 WG2116355 Semi-Volatile Organic Compounds (GC) by Method 8015 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) High Fraction 36.0 22.3 5 08/19/2023 19:32 WG2117056 (S) o-Terphenyl 67.4 18.0-148 08/19/2023 19:32 WG2117056 Polychlorinated Biphenyls (GC) by Method 8082 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time PCB 1016 ND 0.0379 1 08/18/2023 18:12 WG2116406 PCB 1221 ND 0.0379 1 08/18/2023 18:12 WG2116406 PCB 1232 ND 0.0379 1 08/18/2023 18:12 WG2116406 PCB 1242 ND 0.0379 1 08/18/2023 18:12 WG2116406 PCB 1248 ND 0.0190 1 08/18/2023 18:12 WG2116406 PCB 1254 ND 0.0190 1 08/18/2023 18:12 WG2116406 PCB 1260 ND 0.0190 1 08/18/2023 18:12 WG2116406 (S) Decachlorobiphenyl 114 10.0-135 08/18/2023 18:12 WG2116406 (S) Tetrachloro-m-xylene 110 10.0-139 08/18/2023 18:12 WG2116406 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 12 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 12 of 63 SAMPLE RESULTS - 04 L1646144 GP-4 @ 6-7 Collected date/time: 08/12/23 11:00 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 71.2 1 08/16/2023 17:51 WG2115169 Wet Chemistry by Method 9071B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Oil & Grease (Hexane Extr)ND 140 1 08/21/2023 17:52 WG2117947 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) Low Fraction 5.17 B 4.69 25 08/19/2023 21:56 WG2117275 (S) a,a,a-Trifluorotoluene(FID) 89.9 77.0-120 08/19/2023 21:56 WG2117275 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Acetone 0.542 J3 0.0937 1 08/18/2023 00:51 WG2116355 Acrylonitrile ND 0.0234 1 08/18/2023 00:51 WG2116355 Benzene 0.00883 0.00187 1 08/18/2023 00:51 WG2116355 Bromobenzene ND 0.0234 1 08/18/2023 00:51 WG2116355 Bromodichloromethane ND 0.00469 1 08/18/2023 00:51 WG2116355 Bromoform ND 0.0469 1 08/18/2023 00:51 WG2116355 Bromomethane ND 0.0234 1 08/18/2023 00:51 WG2116355 n-Butylbenzene ND 0.0234 1 08/18/2023 00:51 WG2116355 sec-Butylbenzene ND 0.0234 1 08/18/2023 00:51 WG2116355 tert-Butylbenzene ND 0.00937 1 08/18/2023 00:51 WG2116355 Carbon tetrachloride 0.0149 0.00937 1 08/18/2023 00:51 WG2116355 Chlorobenzene ND 0.00469 1 08/18/2023 00:51 WG2116355 Chlorodibromomethane ND 0.00469 1 08/18/2023 00:51 WG2116355 Chloroethane ND 0.00937 1 08/18/2023 00:51 WG2116355 Chloroform ND 0.00469 1 08/18/2023 00:51 WG2116355 Chloromethane ND 0.0234 1 08/18/2023 00:51 WG2116355 2-Chlorotoluene ND 0.00469 1 08/18/2023 00:51 WG2116355 4-Chlorotoluene ND 0.00937 1 08/18/2023 00:51 WG2116355 1,2-Dibromo-3-Chloropropane ND 0.0469 1 08/18/2023 00:51 WG2116355 1,2-Dibromoethane ND 0.00469 1 08/18/2023 00:51 WG2116355 Dibromomethane ND 0.00937 1 08/18/2023 00:51 WG2116355 1,2-Dichlorobenzene ND 0.00937 1 08/18/2023 00:51 WG2116355 1,3-Dichlorobenzene ND 0.00937 1 08/18/2023 00:51 WG2116355 1,4-Dichlorobenzene ND 0.00937 1 08/18/2023 00:51 WG2116355 Dichlorodifluoromethane ND 0.00469 1 08/18/2023 00:51 WG2116355 1,1-Dichloroethane 0.0712 0.00469 1 08/18/2023 00:51 WG2116355 1,2-Dichloroethane ND 0.00469 1 08/18/2023 00:51 WG2116355 1,1-Dichloroethene ND 0.00469 1 08/18/2023 00:51 WG2116355 cis-1,2-Dichloroethene 0.339 0.00469 1 08/18/2023 00:51 WG2116355 trans-1,2-Dichloroethene 0.0236 0.00937 1 08/18/2023 00:51 WG2116355 1,2-Dichloropropane ND 0.00937 1 08/18/2023 00:51 WG2116355 1,1-Dichloropropene ND 0.00469 1 08/18/2023 00:51 WG2116355 1,3-Dichloropropane ND 0.00937 1 08/18/2023 00:51 WG2116355 cis-1,3-Dichloropropene ND 0.00469 1 08/18/2023 00:51 WG2116355 trans-1,3-Dichloropropene ND 0.00937 1 08/18/2023 00:51 WG2116355 2,2-Dichloropropane ND 0.00469 1 08/18/2023 00:51 WG2116355 Di-isopropyl ether ND 0.00187 1 08/18/2023 00:51 WG2116355 Ethylbenzene 0.00592 0.00469 1 08/18/2023 00:51 WG2116355 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 13 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 13 of 63 SAMPLE RESULTS - 04 L1646144 GP-4 @ 6-7 Collected date/time: 08/12/23 11:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Hexachloro-1,3-butadiene ND 0.0469 1 08/18/2023 00:51 WG2116355 Isopropylbenzene ND 0.00469 1 08/18/2023 00:51 WG2116355 p-Isopropyltoluene 0.0118 0.00937 1 08/18/2023 00:51 WG2116355 2-Butanone (MEK)ND 0.187 1 08/18/2023 00:51 WG2116355 Methylene Chloride ND 0.0469 1 08/18/2023 00:51 WG2116355 4-Methyl-2-pentanone (MIBK) ND 0.0469 1 08/18/2023 00:51 WG2116355 Methyl tert-butyl ether ND 0.00187 1 08/18/2023 00:51 WG2116355 Naphthalene ND 0.0234 1 08/18/2023 00:51 WG2116355 n-Propylbenzene ND 0.00937 1 08/18/2023 00:51 WG2116355 Styrene ND 0.0234 1 08/18/2023 00:51 WG2116355 1,1,1,2-Tetrachloroethane ND 0.00469 1 08/18/2023 00:51 WG2116355 1,1,2,2-Tetrachloroethane ND 0.00469 1 08/18/2023 00:51 WG2116355 1,1,2-Trichlorotrifluoroethane ND 0.00469 1 08/18/2023 00:51 WG2116355 Tetrachloroethene 1.64 0.00469 1 08/18/2023 00:51 WG2116355 Toluene 0.0437 0.00937 1 08/18/2023 00:51 WG2116355 1,2,3-Trichlorobenzene ND 0.0234 1 08/18/2023 00:51 WG2116355 1,2,4-Trichlorobenzene ND 0.0234 1 08/18/2023 00:51 WG2116355 1,1,1-Trichloroethane 0.109 0.00469 1 08/18/2023 00:51 WG2116355 1,1,2-Trichloroethane ND 0.00469 1 08/18/2023 00:51 WG2116355 Trichloroethene 2.21 0.00187 1 08/18/2023 00:51 WG2116355 Trichlorofluoromethane ND 0.00469 1 08/18/2023 00:51 WG2116355 1,2,3-Trichloropropane ND 0.0234 1 08/18/2023 00:51 WG2116355 1,2,4-Trimethylbenzene 0.0388 0.00937 1 08/18/2023 00:51 WG2116355 1,2,3-Trimethylbenzene 0.0234 0.00937 1 08/18/2023 00:51 WG2116355 1,3,5-Trimethylbenzene 0.0132 0.00937 1 08/18/2023 00:51 WG2116355 Vinyl chloride ND 0.00469 1 08/18/2023 00:51 WG2116355 Xylenes, Total 0.0823 0.0122 1 08/18/2023 00:51 WG2116355 (S) Toluene-d8 103 75.0-131 08/18/2023 00:51 WG2116355 (S) 4-Bromofluorobenzene 92.1 67.0-138 08/18/2023 00:51 WG2116355 (S) 1,2-Dichloroethane-d4 96.2 70.0-130 08/18/2023 00:51 WG2116355 Semi-Volatile Organic Compounds (GC) by Method 8015 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) High Fraction ND 5.62 1 08/21/2023 03:03 WG2116450 (S) o-Terphenyl 37.5 18.0-148 08/21/2023 03:03 WG2116450 Polychlorinated Biphenyls (GC) by Method 8082 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time PCB 1016 ND 0.0478 1 08/18/2023 17:35 WG2116406 PCB 1221 ND 0.0478 1 08/18/2023 17:35 WG2116406 PCB 1232 ND 0.0478 1 08/18/2023 17:35 WG2116406 PCB 1242 ND 0.0478 1 08/18/2023 17:35 WG2116406 PCB 1248 ND 0.0239 1 08/18/2023 17:35 WG2116406 PCB 1254 ND 0.0239 1 08/18/2023 17:35 WG2116406 PCB 1260 0.0827 0.0239 1 08/18/2023 17:35 WG2116406 (S) Decachlorobiphenyl 46.7 10.0-135 08/18/2023 17:35 WG2116406 (S) Tetrachloro-m-xylene 51.3 10.0-139 08/18/2023 17:35 WG2116406 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 14 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 14 of 63 SAMPLE RESULTS - 05 L1646144 GP-1 @ 6-7 Collected date/time: 08/12/23 12:10 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 65.1 1 08/16/2023 17:51 WG2115169 Wet Chemistry by Method 9071B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Oil & Grease (Hexane Extr)ND 154 1 08/21/2023 17:52 WG2117947 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) Low Fraction ND 5.32 25 08/19/2023 22:19 WG2117275 (S) a,a,a-Trifluorotoluene(FID) 92.4 77.0-120 08/19/2023 22:19 WG2117275 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Acetone ND J3 0.106 1 08/18/2023 01:11 WG2116355 Acrylonitrile ND 0.0266 1 08/18/2023 01:11 WG2116355 Benzene ND 0.00213 1 08/18/2023 01:11 WG2116355 Bromobenzene ND 0.0266 1 08/18/2023 01:11 WG2116355 Bromodichloromethane ND 0.00532 1 08/18/2023 01:11 WG2116355 Bromoform ND 0.0532 1 08/18/2023 01:11 WG2116355 Bromomethane ND 0.0266 1 08/18/2023 01:11 WG2116355 n-Butylbenzene ND 0.0266 1 08/18/2023 01:11 WG2116355 sec-Butylbenzene ND 0.0266 1 08/18/2023 01:11 WG2116355 tert-Butylbenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 Carbon tetrachloride ND 0.0106 1 08/18/2023 01:11 WG2116355 Chlorobenzene ND 0.00532 1 08/18/2023 01:11 WG2116355 Chlorodibromomethane ND 0.00532 1 08/18/2023 01:11 WG2116355 Chloroethane ND 0.0106 1 08/18/2023 01:11 WG2116355 Chloroform ND 0.00532 1 08/18/2023 01:11 WG2116355 Chloromethane ND 0.0266 1 08/18/2023 01:11 WG2116355 2-Chlorotoluene ND 0.00532 1 08/18/2023 01:11 WG2116355 4-Chlorotoluene ND 0.0106 1 08/18/2023 01:11 WG2116355 1,2-Dibromo-3-Chloropropane ND 0.0532 1 08/18/2023 01:11 WG2116355 1,2-Dibromoethane ND 0.00532 1 08/18/2023 01:11 WG2116355 Dibromomethane ND 0.0106 1 08/18/2023 01:11 WG2116355 1,2-Dichlorobenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 1,3-Dichlorobenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 1,4-Dichlorobenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 Dichlorodifluoromethane ND 0.00532 1 08/18/2023 01:11 WG2116355 1,1-Dichloroethane ND 0.00532 1 08/18/2023 01:11 WG2116355 1,2-Dichloroethane ND 0.00532 1 08/18/2023 01:11 WG2116355 1,1-Dichloroethene ND 0.00532 1 08/18/2023 01:11 WG2116355 cis-1,2-Dichloroethene ND 0.00532 1 08/18/2023 01:11 WG2116355 trans-1,2-Dichloroethene ND 0.0106 1 08/18/2023 01:11 WG2116355 1,2-Dichloropropane ND 0.0106 1 08/18/2023 01:11 WG2116355 1,1-Dichloropropene ND 0.00532 1 08/18/2023 01:11 WG2116355 1,3-Dichloropropane ND 0.0106 1 08/18/2023 01:11 WG2116355 cis-1,3-Dichloropropene ND 0.00532 1 08/18/2023 01:11 WG2116355 trans-1,3-Dichloropropene ND 0.0106 1 08/18/2023 01:11 WG2116355 2,2-Dichloropropane ND 0.00532 1 08/18/2023 01:11 WG2116355 Di-isopropyl ether ND 0.00213 1 08/18/2023 01:11 WG2116355 Ethylbenzene ND 0.00532 1 08/18/2023 01:11 WG2116355 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 15 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 15 of 63 SAMPLE RESULTS - 05 L1646144 GP-1 @ 6-7 Collected date/time: 08/12/23 12:10 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Hexachloro-1,3-butadiene ND 0.0532 1 08/18/2023 01:11 WG2116355 Isopropylbenzene ND 0.00532 1 08/18/2023 01:11 WG2116355 p-Isopropyltoluene ND 0.0106 1 08/18/2023 01:11 WG2116355 2-Butanone (MEK)ND 0.213 1 08/18/2023 01:11 WG2116355 Methylene Chloride ND 0.0532 1 08/18/2023 01:11 WG2116355 4-Methyl-2-pentanone (MIBK) ND 0.0532 1 08/18/2023 01:11 WG2116355 Methyl tert-butyl ether ND 0.00213 1 08/18/2023 01:11 WG2116355 Naphthalene ND 0.0266 1 08/18/2023 01:11 WG2116355 n-Propylbenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 Styrene ND 0.0266 1 08/18/2023 01:11 WG2116355 1,1,1,2-Tetrachloroethane ND 0.00532 1 08/18/2023 01:11 WG2116355 1,1,2,2-Tetrachloroethane ND 0.00532 1 08/18/2023 01:11 WG2116355 1,1,2-Trichlorotrifluoroethane ND 0.00532 1 08/18/2023 01:11 WG2116355 Tetrachloroethene ND 0.00532 1 08/18/2023 01:11 WG2116355 Toluene ND 0.0106 1 08/18/2023 01:11 WG2116355 1,2,3-Trichlorobenzene ND 0.0266 1 08/18/2023 01:11 WG2116355 1,2,4-Trichlorobenzene ND 0.0266 1 08/18/2023 01:11 WG2116355 1,1,1-Trichloroethane ND 0.00532 1 08/18/2023 01:11 WG2116355 1,1,2-Trichloroethane ND 0.00532 1 08/18/2023 01:11 WG2116355 Trichloroethene ND 0.00213 1 08/18/2023 01:11 WG2116355 Trichlorofluoromethane ND 0.00532 1 08/18/2023 01:11 WG2116355 1,2,3-Trichloropropane ND 0.0266 1 08/18/2023 01:11 WG2116355 1,2,4-Trimethylbenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 1,2,3-Trimethylbenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 1,3,5-Trimethylbenzene ND 0.0106 1 08/18/2023 01:11 WG2116355 Vinyl chloride ND 0.00532 1 08/18/2023 01:11 WG2116355 Xylenes, Total ND 0.0138 1 08/18/2023 01:11 WG2116355 (S) Toluene-d8 108 75.0-131 08/18/2023 01:11 WG2116355 (S) 4-Bromofluorobenzene 89.8 67.0-138 08/18/2023 01:11 WG2116355 (S) 1,2-Dichloroethane-d4 94.7 70.0-130 08/18/2023 01:11 WG2116355 Semi-Volatile Organic Compounds (GC) by Method 8015 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) High Fraction ND 6.15 1 08/22/2023 20:01 WG2117864 (S) o-Terphenyl 57.9 18.0-148 08/22/2023 20:01 WG2117864 Polychlorinated Biphenyls (GC) by Method 8082 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time PCB 1016 ND 0.0522 1 08/21/2023 18:04 WG2117420 PCB 1221 ND 0.0522 1 08/21/2023 18:04 WG2117420 PCB 1232 ND 0.0522 1 08/21/2023 18:04 WG2117420 PCB 1242 ND 0.0522 1 08/21/2023 18:04 WG2117420 PCB 1248 ND 0.0261 1 08/21/2023 18:04 WG2117420 PCB 1254 ND 0.0261 1 08/21/2023 18:04 WG2117420 PCB 1260 ND 0.0261 1 08/21/2023 18:04 WG2117420 (S) Decachlorobiphenyl 72.3 10.0-135 08/21/2023 18:04 WG2117420 (S) Tetrachloro-m-xylene 77.0 10.0-139 08/21/2023 18:04 WG2117420 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 16 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 16 of 63 SAMPLE RESULTS - 06 L1646144 GP-5 @ 0-1 Collected date/time: 08/12/23 13:05 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 85.6 1 08/16/2023 17:51 WG2115169 Wet Chemistry by Method 9071B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Oil & Grease (Hexane Extr)185 117 1 08/21/2023 17:52 WG2117947 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) Low Fraction 8.89 B 3.40 25 08/19/2023 22:42 WG2117275 (S) a,a,a-Trifluorotoluene(FID) 88.6 77.0-120 08/19/2023 22:42 WG2117275 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Acetone ND J3 0.0681 1 08/18/2023 01:31 WG2116355 Acrylonitrile ND 0.0170 1 08/18/2023 01:31 WG2116355 Benzene 0.0274 0.00136 1 08/18/2023 01:31 WG2116355 Bromobenzene ND 0.0170 1 08/18/2023 01:31 WG2116355 Bromodichloromethane ND 0.00340 1 08/18/2023 01:31 WG2116355 Bromoform ND 0.0340 1 08/18/2023 01:31 WG2116355 Bromomethane ND 0.0170 1 08/18/2023 01:31 WG2116355 n-Butylbenzene ND 0.0170 1 08/18/2023 01:31 WG2116355 sec-Butylbenzene ND 0.0170 1 08/18/2023 01:31 WG2116355 tert-Butylbenzene ND 0.00681 1 08/18/2023 01:31 WG2116355 Carbon tetrachloride ND 0.00681 1 08/18/2023 01:31 WG2116355 Chlorobenzene ND 0.00340 1 08/18/2023 01:31 WG2116355 Chlorodibromomethane ND 0.00340 1 08/18/2023 01:31 WG2116355 Chloroethane ND 0.00681 1 08/18/2023 01:31 WG2116355 Chloroform ND 0.00340 1 08/18/2023 01:31 WG2116355 Chloromethane ND 0.0170 1 08/18/2023 01:31 WG2116355 2-Chlorotoluene ND 0.00340 1 08/18/2023 01:31 WG2116355 4-Chlorotoluene ND 0.00681 1 08/18/2023 01:31 WG2116355 1,2-Dibromo-3-Chloropropane ND 0.0340 1 08/18/2023 01:31 WG2116355 1,2-Dibromoethane ND 0.00340 1 08/18/2023 01:31 WG2116355 Dibromomethane ND 0.00681 1 08/18/2023 01:31 WG2116355 1,2-Dichlorobenzene ND 0.00681 1 08/18/2023 01:31 WG2116355 1,3-Dichlorobenzene ND 0.00681 1 08/18/2023 01:31 WG2116355 1,4-Dichlorobenzene ND 0.00681 1 08/18/2023 01:31 WG2116355 Dichlorodifluoromethane ND 0.00340 1 08/18/2023 01:31 WG2116355 1,1-Dichloroethane ND 0.00340 1 08/18/2023 01:31 WG2116355 1,2-Dichloroethane ND 0.00340 1 08/18/2023 01:31 WG2116355 1,1-Dichloroethene ND 0.00340 1 08/18/2023 01:31 WG2116355 cis-1,2-Dichloroethene ND 0.00340 1 08/18/2023 01:31 WG2116355 trans-1,2-Dichloroethene ND 0.00681 1 08/18/2023 01:31 WG2116355 1,2-Dichloropropane ND 0.00681 1 08/18/2023 01:31 WG2116355 1,1-Dichloropropene ND 0.00340 1 08/18/2023 01:31 WG2116355 1,3-Dichloropropane ND 0.00681 1 08/18/2023 01:31 WG2116355 cis-1,3-Dichloropropene ND 0.00340 1 08/18/2023 01:31 WG2116355 trans-1,3-Dichloropropene ND 0.00681 1 08/18/2023 01:31 WG2116355 2,2-Dichloropropane ND 0.00340 1 08/18/2023 01:31 WG2116355 Di-isopropyl ether ND 0.00136 1 08/18/2023 01:31 WG2116355 Ethylbenzene 0.0334 0.00340 1 08/18/2023 01:31 WG2116355 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 17 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 17 of 63 SAMPLE RESULTS - 06 L1646144 GP-5 @ 0-1 Collected date/time: 08/12/23 13:05 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Hexachloro-1,3-butadiene ND 0.0340 1 08/18/2023 01:31 WG2116355 Isopropylbenzene 0.0157 0.00340 1 08/18/2023 01:31 WG2116355 p-Isopropyltoluene 0.0165 0.00681 1 08/18/2023 01:31 WG2116355 2-Butanone (MEK)ND 0.136 1 08/18/2023 01:31 WG2116355 Methylene Chloride ND 0.0340 1 08/18/2023 01:31 WG2116355 4-Methyl-2-pentanone (MIBK) ND 0.0340 1 08/18/2023 01:31 WG2116355 Methyl tert-butyl ether ND 0.00136 1 08/18/2023 01:31 WG2116355 Naphthalene 0.0445 0.0170 1 08/18/2023 01:31 WG2116355 n-Propylbenzene 0.0134 0.00681 1 08/18/2023 01:31 WG2116355 Styrene ND 0.0170 1 08/18/2023 01:31 WG2116355 1,1,1,2-Tetrachloroethane ND 0.00340 1 08/18/2023 01:31 WG2116355 1,1,2,2-Tetrachloroethane ND 0.00340 1 08/18/2023 01:31 WG2116355 1,1,2-Trichlorotrifluoroethane ND 0.00340 1 08/18/2023 01:31 WG2116355 Tetrachloroethene 1.99 0.00340 1 08/18/2023 01:31 WG2116355 Toluene 0.233 0.00681 1 08/18/2023 01:31 WG2116355 1,2,3-Trichlorobenzene ND 0.0170 1 08/18/2023 01:31 WG2116355 1,2,4-Trichlorobenzene ND 0.0170 1 08/18/2023 01:31 WG2116355 1,1,1-Trichloroethane ND 0.00340 1 08/18/2023 01:31 WG2116355 1,1,2-Trichloroethane ND 0.00340 1 08/18/2023 01:31 WG2116355 Trichloroethene ND 0.00136 1 08/18/2023 01:31 WG2116355 Trichlorofluoromethane ND 0.00340 1 08/18/2023 01:31 WG2116355 1,2,3-Trichloropropane ND 0.0170 1 08/18/2023 01:31 WG2116355 1,2,4-Trimethylbenzene 0.0962 0.00681 1 08/18/2023 01:31 WG2116355 1,2,3-Trimethylbenzene 0.0920 0.00681 1 08/18/2023 01:31 WG2116355 1,3,5-Trimethylbenzene 0.0836 0.00681 1 08/18/2023 01:31 WG2116355 Vinyl chloride ND 0.00340 1 08/18/2023 01:31 WG2116355 Xylenes, Total 0.308 0.00885 1 08/18/2023 01:31 WG2116355 (S) Toluene-d8 106 75.0-131 08/18/2023 01:31 WG2116355 (S) 4-Bromofluorobenzene 93.0 67.0-138 08/18/2023 01:31 WG2116355 (S) 1,2-Dichloroethane-d4 96.9 70.0-130 08/18/2023 01:31 WG2116355 Semi-Volatile Organic Compounds (GC) by Method 8015 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) High Fraction 71.4 4.67 1 08/22/2023 21:33 WG2117864 (S) o-Terphenyl 65.1 18.0-148 08/22/2023 21:33 WG2117864 Polychlorinated Biphenyls (GC) by Method 8082 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time PCB 1016 ND 0.0397 1 08/21/2023 19:06 WG2117420 PCB 1221 ND 0.0397 1 08/21/2023 19:06 WG2117420 PCB 1232 ND 0.0397 1 08/21/2023 19:06 WG2117420 PCB 1242 ND 0.0397 1 08/21/2023 19:06 WG2117420 PCB 1248 ND 0.0199 1 08/21/2023 19:06 WG2117420 PCB 1254 ND 0.0199 1 08/21/2023 19:06 WG2117420 PCB 1260 ND 0.0199 1 08/21/2023 19:06 WG2117420 (S) Decachlorobiphenyl 134 10.0-135 08/21/2023 19:06 WG2117420 (S) Tetrachloro-m-xylene 105 10.0-139 08/21/2023 19:06 WG2117420 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 18 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 18 of 63 SAMPLE RESULTS - 07 L1646144 GP-5 @ 7-8 Collected date/time: 08/12/23 13:15 Total Solids by Method 2540 G-2011 Result Qualifier Dilution Analysis Batch Analyte %date / time Total Solids 72.5 1 08/16/2023 17:51 WG2115169 Wet Chemistry by Method 9071B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Oil & Grease (Hexane Extr)1360 138 1 08/21/2023 17:52 WG2117947 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) Low Fraction ND 4.51 25 08/19/2023 23:05 WG2117275 (S) a,a,a-Trifluorotoluene(FID) 93.3 77.0-120 08/19/2023 23:05 WG2117275 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Acetone ND J3 0.0903 1 08/18/2023 01:51 WG2116355 Acrylonitrile ND 0.0226 1 08/18/2023 01:51 WG2116355 Benzene ND 0.00181 1 08/18/2023 01:51 WG2116355 Bromobenzene ND 0.0226 1 08/18/2023 01:51 WG2116355 Bromodichloromethane ND 0.00451 1 08/18/2023 01:51 WG2116355 Bromoform ND 0.0451 1 08/18/2023 01:51 WG2116355 Bromomethane ND 0.0226 1 08/18/2023 01:51 WG2116355 n-Butylbenzene ND 0.0226 1 08/18/2023 01:51 WG2116355 sec-Butylbenzene ND 0.0226 1 08/18/2023 01:51 WG2116355 tert-Butylbenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 Carbon tetrachloride ND 0.00903 1 08/18/2023 01:51 WG2116355 Chlorobenzene ND 0.00451 1 08/18/2023 01:51 WG2116355 Chlorodibromomethane ND 0.00451 1 08/18/2023 01:51 WG2116355 Chloroethane ND 0.00903 1 08/18/2023 01:51 WG2116355 Chloroform ND 0.00451 1 08/18/2023 01:51 WG2116355 Chloromethane ND 0.0226 1 08/18/2023 01:51 WG2116355 2-Chlorotoluene ND 0.00451 1 08/18/2023 01:51 WG2116355 4-Chlorotoluene ND 0.00903 1 08/18/2023 01:51 WG2116355 1,2-Dibromo-3-Chloropropane ND 0.0451 1 08/18/2023 01:51 WG2116355 1,2-Dibromoethane ND 0.00451 1 08/18/2023 01:51 WG2116355 Dibromomethane ND 0.00903 1 08/18/2023 01:51 WG2116355 1,2-Dichlorobenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 1,3-Dichlorobenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 1,4-Dichlorobenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 Dichlorodifluoromethane ND 0.00451 1 08/18/2023 01:51 WG2116355 1,1-Dichloroethane ND 0.00451 1 08/18/2023 01:51 WG2116355 1,2-Dichloroethane ND 0.00451 1 08/18/2023 01:51 WG2116355 1,1-Dichloroethene ND 0.00451 1 08/18/2023 01:51 WG2116355 cis-1,2-Dichloroethene ND 0.00451 1 08/18/2023 01:51 WG2116355 trans-1,2-Dichloroethene ND 0.00903 1 08/18/2023 01:51 WG2116355 1,2-Dichloropropane ND 0.00903 1 08/18/2023 01:51 WG2116355 1,1-Dichloropropene ND 0.00451 1 08/18/2023 01:51 WG2116355 1,3-Dichloropropane ND 0.00903 1 08/18/2023 01:51 WG2116355 cis-1,3-Dichloropropene ND 0.00451 1 08/18/2023 01:51 WG2116355 trans-1,3-Dichloropropene ND 0.00903 1 08/18/2023 01:51 WG2116355 2,2-Dichloropropane ND 0.00451 1 08/18/2023 01:51 WG2116355 Di-isopropyl ether ND 0.00181 1 08/18/2023 01:51 WG2116355 Ethylbenzene ND 0.00451 1 08/18/2023 01:51 WG2116355 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 19 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 19 of 63 SAMPLE RESULTS - 07 L1646144 GP-5 @ 7-8 Collected date/time: 08/12/23 13:15 Volatile Organic Compounds (GC/MS) by Method 8260B Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time Hexachloro-1,3-butadiene ND 0.0451 1 08/18/2023 01:51 WG2116355 Isopropylbenzene ND 0.00451 1 08/18/2023 01:51 WG2116355 p-Isopropyltoluene ND 0.00903 1 08/18/2023 01:51 WG2116355 2-Butanone (MEK)ND 0.181 1 08/18/2023 01:51 WG2116355 Methylene Chloride ND 0.0451 1 08/18/2023 01:51 WG2116355 4-Methyl-2-pentanone (MIBK) ND 0.0451 1 08/18/2023 01:51 WG2116355 Methyl tert-butyl ether ND 0.00181 1 08/18/2023 01:51 WG2116355 Naphthalene ND 0.0226 1 08/18/2023 01:51 WG2116355 n-Propylbenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 Styrene ND 0.0226 1 08/18/2023 01:51 WG2116355 1,1,1,2-Tetrachloroethane ND 0.00451 1 08/18/2023 01:51 WG2116355 1,1,2,2-Tetrachloroethane ND 0.00451 1 08/18/2023 01:51 WG2116355 1,1,2-Trichlorotrifluoroethane ND 0.00451 1 08/18/2023 01:51 WG2116355 Tetrachloroethene 0.0240 0.00451 1 08/18/2023 01:51 WG2116355 Toluene ND 0.00903 1 08/18/2023 01:51 WG2116355 1,2,3-Trichlorobenzene ND 0.0226 1 08/18/2023 01:51 WG2116355 1,2,4-Trichlorobenzene ND 0.0226 1 08/18/2023 01:51 WG2116355 1,1,1-Trichloroethane ND 0.00451 1 08/18/2023 01:51 WG2116355 1,1,2-Trichloroethane ND 0.00451 1 08/18/2023 01:51 WG2116355 Trichloroethene 0.00318 0.00181 1 08/18/2023 01:51 WG2116355 Trichlorofluoromethane ND 0.00451 1 08/18/2023 01:51 WG2116355 1,2,3-Trichloropropane ND 0.0226 1 08/18/2023 01:51 WG2116355 1,2,4-Trimethylbenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 1,2,3-Trimethylbenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 1,3,5-Trimethylbenzene ND 0.00903 1 08/18/2023 01:51 WG2116355 Vinyl chloride ND 0.00451 1 08/18/2023 01:51 WG2116355 Xylenes, Total ND 0.0117 1 08/18/2023 01:51 WG2116355 (S) Toluene-d8 106 75.0-131 08/18/2023 01:51 WG2116355 (S) 4-Bromofluorobenzene 85.5 67.0-138 08/18/2023 01:51 WG2116355 (S) 1,2-Dichloroethane-d4 98.1 70.0-130 08/18/2023 01:51 WG2116355 Semi-Volatile Organic Compounds (GC) by Method 8015 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time TPH (GC/FID) High Fraction 228 5.52 1 08/22/2023 21:20 WG2117864 (S) o-Terphenyl 59.8 18.0-148 08/22/2023 21:20 WG2117864 Polychlorinated Biphenyls (GC) by Method 8082 Result (dry) Qualifier RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg date / time PCB 1016 ND 0.0469 1 08/21/2023 13:40 WG2117405 PCB 1221 ND 0.0469 1 08/21/2023 13:40 WG2117405 PCB 1232 ND 0.0469 1 08/21/2023 13:40 WG2117405 PCB 1242 ND 0.0469 1 08/21/2023 13:40 WG2117405 PCB 1248 ND 0.0234 1 08/21/2023 13:40 WG2117405 PCB 1254 ND 0.0234 1 08/21/2023 13:40 WG2117405 PCB 1260 ND 0.0234 1 08/21/2023 13:40 WG2117405 (S) Decachlorobiphenyl 71.2 10.0-135 08/21/2023 13:40 WG2117405 (S) Tetrachloro-m-xylene 77.0 10.0-139 08/21/2023 13:40 WG2117405 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 20 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 20 of 63 SAMPLE RESULTS - 08 L1646144 GP-3 Collected date/time: 08/12/23 09:25 Wet Chemistry by Method 1664A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Oil & Grease (Hexane Extr)ND 5.26 1 08/21/2023 11:57 WG2117901 Volatile Organic Compounds (GC) by Method 8015D/GRO Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) Low Fraction 0.557 0.100 1 08/22/2023 17:10 WG2118394 (S) a,a,a-Trifluorotoluene(FID) 105 78.0-120 08/22/2023 17:10 WG2118394 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 08/17/2023 07:29 WG2115561 Acrolein ND 0.0500 1 08/17/2023 07:29 WG2115561 Acrylonitrile ND 0.0100 1 08/17/2023 07:29 WG2115561 Benzene 0.00174 0.00100 1 08/17/2023 07:29 WG2115561 Bromobenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 Bromodichloromethane ND 0.00100 1 08/17/2023 07:29 WG2115561 Bromoform ND 0.00100 1 08/17/2023 07:29 WG2115561 Bromomethane ND 0.00500 1 08/17/2023 07:29 WG2115561 1,3-Butadiene ND 0.00200 1 08/17/2023 07:29 WG2115561 n-Butylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 sec-Butylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 tert-Butylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 Carbon tetrachloride ND 0.00100 1 08/17/2023 07:29 WG2115561 Chlorobenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 Chlorodibromomethane ND 0.00100 1 08/17/2023 07:29 WG2115561 Chloroethane ND 0.00500 1 08/17/2023 07:29 WG2115561 Chloroform ND 0.00500 1 08/17/2023 07:29 WG2115561 Chloromethane ND 0.00250 1 08/17/2023 07:29 WG2115561 2-Chlorotoluene ND 0.00100 1 08/17/2023 07:29 WG2115561 4-Chlorotoluene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,2-Dibromo-3-Chloropropane ND 0.00500 1 08/17/2023 07:29 WG2115561 1,2-Dibromoethane ND 0.00100 1 08/17/2023 07:29 WG2115561 Dibromomethane ND 0.00100 1 08/17/2023 07:29 WG2115561 1,2-Dichlorobenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,3-Dichlorobenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,4-Dichlorobenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 Dichlorodifluoromethane ND 0.00500 1 08/17/2023 07:29 WG2115561 1,1-Dichloroethane 0.118 0.00100 1 08/17/2023 07:29 WG2115561 1,2-Dichloroethane ND 0.00100 1 08/17/2023 07:29 WG2115561 1,1-Dichloroethene 0.0511 0.00100 1 08/17/2023 07:29 WG2115561 cis-1,2-Dichloroethene 0.750 0.0500 50 08/23/2023 10:04 WG2119315 trans-1,2-Dichloroethene 0.0106 0.00100 1 08/17/2023 07:29 WG2115561 1,2-Dichloropropane ND 0.00100 1 08/17/2023 07:29 WG2115561 1,1-Dichloropropene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,3-Dichloropropane ND 0.00100 1 08/17/2023 07:29 WG2115561 cis-1,3-Dichloropropene ND 0.00100 1 08/17/2023 07:29 WG2115561 trans-1,3-Dichloropropene ND 0.00100 1 08/17/2023 07:29 WG2115561 2,2-Dichloropropane ND 0.00100 1 08/17/2023 07:29 WG2115561 Di-isopropyl ether ND 0.00100 1 08/17/2023 07:29 WG2115561 Ethylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 Hexachloro-1,3-butadiene ND 0.00100 1 08/17/2023 07:29 WG2115561 Isopropylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 p-Isopropyltoluene ND 0.00100 1 08/17/2023 07:29 WG2115561 2-Butanone (MEK)ND 0.0100 1 08/17/2023 07:29 WG2115561 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 21 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 21 of 63 SAMPLE RESULTS - 08 L1646144 GP-3 Collected date/time: 08/12/23 09:25 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Methylene Chloride ND 0.00500 1 08/17/2023 07:29 WG2115561 4-Methyl-2-pentanone (MIBK) ND 0.0100 1 08/17/2023 07:29 WG2115561 Methyl tert-butyl ether ND 0.00100 1 08/17/2023 07:29 WG2115561 Naphthalene ND 0.00500 1 08/17/2023 07:29 WG2115561 n-Propylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 Styrene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,1,1,2-Tetrachloroethane ND 0.00100 1 08/17/2023 07:29 WG2115561 1,1,2,2-Tetrachloroethane ND 0.00100 1 08/17/2023 07:29 WG2115561 1,1,2-Trichlorotrifluoroethane ND 0.00100 1 08/17/2023 07:29 WG2115561 Tetrachloroethene ND 0.00100 1 08/17/2023 07:29 WG2115561 Toluene 0.00163 0.00100 1 08/17/2023 07:29 WG2115561 1,2,3-Trichlorobenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,2,4-Trichlorobenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,1,1-Trichloroethane ND 0.00100 1 08/17/2023 07:29 WG2115561 1,1,2-Trichloroethane ND 0.00100 1 08/17/2023 07:29 WG2115561 Trichloroethene ND 0.00100 1 08/17/2023 07:29 WG2115561 Trichlorofluoromethane ND 0.00500 1 08/17/2023 07:29 WG2115561 1,2,3-Trichloropropane ND 0.00250 1 08/17/2023 07:29 WG2115561 1,2,4-Trimethylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,2,3-Trimethylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 1,3,5-Trimethylbenzene ND 0.00100 1 08/17/2023 07:29 WG2115561 Vinyl chloride 0.0104 0.00100 1 08/17/2023 07:29 WG2115561 Xylenes, Total ND 0.00300 1 08/17/2023 07:29 WG2115561 (S) Toluene-d8 111 80.0-120 08/17/2023 07:29 WG2115561 (S) Toluene-d8 109 80.0-120 08/23/2023 10:04 WG2119315 (S) 4-Bromofluorobenzene 90.3 77.0-126 08/17/2023 07:29 WG2115561 (S) 4-Bromofluorobenzene 101 77.0-126 08/23/2023 10:04 WG2119315 (S) 1,2-Dichloroethane-d4 108 70.0-130 08/17/2023 07:29 WG2115561 (S) 1,2-Dichloroethane-d4 96.1 70.0-130 08/23/2023 10:04 WG2119315 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) High Fraction ND 0.100 1 08/22/2023 23:02 WG2115677 (S) o-Terphenyl 86.5 31.0-160 08/22/2023 23:02 WG2115677 Polychlorinated Biphenyls (GC) by Method 8082 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time PCB 1016 ND 0.000500 1 08/19/2023 19:42 WG2116424 PCB 1221 ND 0.000500 1 08/19/2023 19:42 WG2116424 PCB 1232 ND 0.000500 1 08/19/2023 19:42 WG2116424 PCB 1242 ND 0.000500 1 08/19/2023 19:42 WG2116424 PCB 1248 ND 0.000500 1 08/19/2023 19:42 WG2116424 PCB 1254 ND 0.000500 1 08/19/2023 19:42 WG2116424 PCB 1260 ND 0.000500 1 08/19/2023 19:42 WG2116424 (S) Decachlorobiphenyl 26.8 10.0-128 08/19/2023 19:42 WG2116424 (S) Tetrachloro-m-xylene 71.6 10.0-127 08/19/2023 19:42 WG2116424 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 22 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 22 of 63 SAMPLE RESULTS - 09 L1646144 GP-2 Collected date/time: 08/12/23 10:30 Wet Chemistry by Method 1664A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Oil & Grease (Hexane Extr)ND 5.26 1 08/21/2023 11:57 WG2117901 Volatile Organic Compounds (GC) by Method 8015D/GRO Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) Low Fraction 0.650 0.100 1 08/22/2023 17:32 WG2118394 (S) a,a,a-Trifluorotoluene(FID) 105 78.0-120 08/22/2023 17:32 WG2118394 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 08/17/2023 07:51 WG2115561 Acrolein ND 0.0500 1 08/17/2023 07:51 WG2115561 Acrylonitrile ND 0.0100 1 08/17/2023 07:51 WG2115561 Benzene 0.00468 0.00100 1 08/17/2023 07:51 WG2115561 Bromobenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 Bromodichloromethane ND 0.00100 1 08/17/2023 07:51 WG2115561 Bromoform ND 0.00100 1 08/17/2023 07:51 WG2115561 Bromomethane ND 0.00500 1 08/17/2023 07:51 WG2115561 1,3-Butadiene ND 0.00200 1 08/17/2023 07:51 WG2115561 n-Butylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 sec-Butylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 tert-Butylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 Carbon tetrachloride ND 0.00100 1 08/17/2023 07:51 WG2115561 Chlorobenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 Chlorodibromomethane ND 0.00100 1 08/17/2023 07:51 WG2115561 Chloroethane ND 0.00500 1 08/17/2023 07:51 WG2115561 Chloroform ND 0.00500 1 08/17/2023 07:51 WG2115561 Chloromethane ND 0.00250 1 08/17/2023 07:51 WG2115561 2-Chlorotoluene ND 0.00100 1 08/17/2023 07:51 WG2115561 4-Chlorotoluene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,2-Dibromo-3-Chloropropane ND 0.00500 1 08/17/2023 07:51 WG2115561 1,2-Dibromoethane ND 0.00100 1 08/17/2023 07:51 WG2115561 Dibromomethane ND 0.00100 1 08/17/2023 07:51 WG2115561 1,2-Dichlorobenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,3-Dichlorobenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,4-Dichlorobenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 Dichlorodifluoromethane ND 0.00500 1 08/17/2023 07:51 WG2115561 1,1-Dichloroethane 0.0777 0.00100 1 08/17/2023 07:51 WG2115561 1,2-Dichloroethane ND 0.00100 1 08/17/2023 07:51 WG2115561 1,1-Dichloroethene 0.0244 0.00100 1 08/17/2023 07:51 WG2115561 cis-1,2-Dichloroethene 0.904 0.0500 50 08/23/2023 10:25 WG2119315 trans-1,2-Dichloroethene 0.0230 0.00100 1 08/17/2023 07:51 WG2115561 1,2-Dichloropropane ND 0.00100 1 08/17/2023 07:51 WG2115561 1,1-Dichloropropene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,3-Dichloropropane ND 0.00100 1 08/17/2023 07:51 WG2115561 cis-1,3-Dichloropropene ND 0.00100 1 08/17/2023 07:51 WG2115561 trans-1,3-Dichloropropene ND 0.00100 1 08/17/2023 07:51 WG2115561 2,2-Dichloropropane ND 0.00100 1 08/17/2023 07:51 WG2115561 Di-isopropyl ether ND 0.00100 1 08/17/2023 07:51 WG2115561 Ethylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 Hexachloro-1,3-butadiene ND 0.00100 1 08/17/2023 07:51 WG2115561 Isopropylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 p-Isopropyltoluene ND 0.00100 1 08/17/2023 07:51 WG2115561 2-Butanone (MEK)ND 0.0100 1 08/17/2023 07:51 WG2115561 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 23 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 23 of 63 SAMPLE RESULTS - 09 L1646144 GP-2 Collected date/time: 08/12/23 10:30 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Methylene Chloride ND 0.00500 1 08/17/2023 07:51 WG2115561 4-Methyl-2-pentanone (MIBK) ND 0.0100 1 08/17/2023 07:51 WG2115561 Methyl tert-butyl ether ND 0.00100 1 08/17/2023 07:51 WG2115561 Naphthalene ND 0.00500 1 08/17/2023 07:51 WG2115561 n-Propylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 Styrene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,1,1,2-Tetrachloroethane ND 0.00100 1 08/17/2023 07:51 WG2115561 1,1,2,2-Tetrachloroethane ND 0.00100 1 08/17/2023 07:51 WG2115561 1,1,2-Trichlorotrifluoroethane ND 0.00100 1 08/17/2023 07:51 WG2115561 Tetrachloroethene ND 0.00100 1 08/17/2023 07:51 WG2115561 Toluene 0.00520 0.00100 1 08/17/2023 07:51 WG2115561 1,2,3-Trichlorobenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,2,4-Trichlorobenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,1,1-Trichloroethane ND 0.00100 1 08/17/2023 07:51 WG2115561 1,1,2-Trichloroethane ND 0.00100 1 08/17/2023 07:51 WG2115561 Trichloroethene ND 0.00100 1 08/17/2023 07:51 WG2115561 Trichlorofluoromethane ND 0.00500 1 08/17/2023 07:51 WG2115561 1,2,3-Trichloropropane ND 0.00250 1 08/17/2023 07:51 WG2115561 1,2,4-Trimethylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,2,3-Trimethylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 1,3,5-Trimethylbenzene ND 0.00100 1 08/17/2023 07:51 WG2115561 Vinyl chloride 0.0135 0.00100 1 08/17/2023 07:51 WG2115561 Xylenes, Total ND 0.00300 1 08/17/2023 07:51 WG2115561 (S) Toluene-d8 105 80.0-120 08/17/2023 07:51 WG2115561 (S) Toluene-d8 110 80.0-120 08/23/2023 10:25 WG2119315 (S) 4-Bromofluorobenzene 90.7 77.0-126 08/17/2023 07:51 WG2115561 (S) 4-Bromofluorobenzene 98.3 77.0-126 08/23/2023 10:25 WG2119315 (S) 1,2-Dichloroethane-d4 104 70.0-130 08/17/2023 07:51 WG2115561 (S) 1,2-Dichloroethane-d4 97.3 70.0-130 08/23/2023 10:25 WG2119315 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) High Fraction ND 0.100 1 08/22/2023 22:22 WG2115677 (S) o-Terphenyl 90.5 31.0-160 08/22/2023 22:22 WG2115677 Polychlorinated Biphenyls (GC) by Method 8082 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time PCB 1016 ND 0.000500 1 08/19/2023 19:51 WG2116424 PCB 1221 ND 0.000500 1 08/19/2023 19:51 WG2116424 PCB 1232 ND 0.000500 1 08/19/2023 19:51 WG2116424 PCB 1242 ND 0.000500 1 08/19/2023 19:51 WG2116424 PCB 1248 ND 0.000500 1 08/19/2023 19:51 WG2116424 PCB 1254 ND 0.000500 1 08/19/2023 19:51 WG2116424 PCB 1260 ND 0.000500 1 08/19/2023 19:51 WG2116424 (S) Decachlorobiphenyl 41.5 10.0-128 08/19/2023 19:51 WG2116424 (S) Tetrachloro-m-xylene 87.8 10.0-127 08/19/2023 19:51 WG2116424 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 24 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 24 of 63 SAMPLE RESULTS - 10 L1646144 GP-4 Collected date/time: 08/12/23 11:10 Wet Chemistry by Method 1664A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Oil & Grease (Hexane Extr)ND 5.26 1 08/21/2023 11:57 WG2117901 Volatile Organic Compounds (GC) by Method 8015D/GRO Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) Low Fraction 0.320 0.100 1 08/22/2023 17:54 WG2118394 (S) a,a,a-Trifluorotoluene(FID) 103 78.0-120 08/22/2023 17:54 WG2118394 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 08/17/2023 08:12 WG2115561 Acrolein ND 0.0500 1 08/17/2023 08:12 WG2115561 Acrylonitrile ND 0.0100 1 08/17/2023 08:12 WG2115561 Benzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Bromobenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Bromodichloromethane ND 0.00100 1 08/17/2023 08:12 WG2115561 Bromoform ND 0.00100 1 08/17/2023 08:12 WG2115561 Bromomethane ND 0.00500 1 08/17/2023 08:12 WG2115561 1,3-Butadiene ND 0.00200 1 08/17/2023 08:12 WG2115561 n-Butylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 sec-Butylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 tert-Butylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Carbon tetrachloride ND 0.00100 1 08/17/2023 08:12 WG2115561 Chlorobenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Chlorodibromomethane ND 0.00100 1 08/17/2023 08:12 WG2115561 Chloroethane ND 0.00500 1 08/17/2023 08:12 WG2115561 Chloroform ND 0.00500 1 08/17/2023 08:12 WG2115561 Chloromethane ND 0.00250 1 08/17/2023 08:12 WG2115561 2-Chlorotoluene ND 0.00100 1 08/17/2023 08:12 WG2115561 4-Chlorotoluene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,2-Dibromo-3-Chloropropane ND 0.00500 1 08/17/2023 08:12 WG2115561 1,2-Dibromoethane ND 0.00100 1 08/17/2023 08:12 WG2115561 Dibromomethane ND 0.00100 1 08/17/2023 08:12 WG2115561 1,2-Dichlorobenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,3-Dichlorobenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,4-Dichlorobenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Dichlorodifluoromethane ND 0.00500 1 08/17/2023 08:12 WG2115561 1,1-Dichloroethane 0.0807 0.00100 1 08/17/2023 08:12 WG2115561 1,2-Dichloroethane ND 0.00100 1 08/17/2023 08:12 WG2115561 1,1-Dichloroethene 0.0247 0.00100 1 08/17/2023 08:12 WG2115561 cis-1,2-Dichloroethene 0.292 0.0200 20 08/23/2023 10:45 WG2119315 trans-1,2-Dichloroethene 0.00675 0.00100 1 08/17/2023 08:12 WG2115561 1,2-Dichloropropane ND 0.00100 1 08/17/2023 08:12 WG2115561 1,1-Dichloropropene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,3-Dichloropropane ND 0.00100 1 08/17/2023 08:12 WG2115561 cis-1,3-Dichloropropene ND 0.00100 1 08/17/2023 08:12 WG2115561 trans-1,3-Dichloropropene ND 0.00100 1 08/17/2023 08:12 WG2115561 2,2-Dichloropropane ND 0.00100 1 08/17/2023 08:12 WG2115561 Di-isopropyl ether ND 0.00100 1 08/17/2023 08:12 WG2115561 Ethylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Hexachloro-1,3-butadiene ND 0.00100 1 08/17/2023 08:12 WG2115561 Isopropylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 p-Isopropyltoluene ND 0.00100 1 08/17/2023 08:12 WG2115561 2-Butanone (MEK)ND 0.0100 1 08/17/2023 08:12 WG2115561 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 25 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 25 of 63 SAMPLE RESULTS - 10 L1646144 GP-4 Collected date/time: 08/12/23 11:10 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Methylene Chloride ND 0.00500 1 08/17/2023 08:12 WG2115561 4-Methyl-2-pentanone (MIBK) ND 0.0100 1 08/17/2023 08:12 WG2115561 Methyl tert-butyl ether ND 0.00100 1 08/17/2023 08:12 WG2115561 Naphthalene ND 0.00500 1 08/17/2023 08:12 WG2115561 n-Propylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Styrene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,1,1,2-Tetrachloroethane ND 0.00100 1 08/17/2023 08:12 WG2115561 1,1,2,2-Tetrachloroethane ND 0.00100 1 08/17/2023 08:12 WG2115561 1,1,2-Trichlorotrifluoroethane ND 0.00100 1 08/17/2023 08:12 WG2115561 Tetrachloroethene ND 0.00100 1 08/17/2023 08:12 WG2115561 Toluene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,2,3-Trichlorobenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,2,4-Trichlorobenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,1,1-Trichloroethane ND 0.00100 1 08/17/2023 08:12 WG2115561 1,1,2-Trichloroethane ND 0.00100 1 08/17/2023 08:12 WG2115561 Trichloroethene ND 0.00100 1 08/17/2023 08:12 WG2115561 Trichlorofluoromethane ND 0.00500 1 08/17/2023 08:12 WG2115561 1,2,3-Trichloropropane ND 0.00250 1 08/17/2023 08:12 WG2115561 1,2,4-Trimethylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,2,3-Trimethylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 1,3,5-Trimethylbenzene ND 0.00100 1 08/17/2023 08:12 WG2115561 Vinyl chloride 0.00526 0.00100 1 08/17/2023 08:12 WG2115561 Xylenes, Total ND 0.00300 1 08/17/2023 08:12 WG2115561 (S) Toluene-d8 109 80.0-120 08/17/2023 08:12 WG2115561 (S) Toluene-d8 111 80.0-120 08/23/2023 10:45 WG2119315 (S) 4-Bromofluorobenzene 98.4 77.0-126 08/17/2023 08:12 WG2115561 (S) 4-Bromofluorobenzene 102 77.0-126 08/23/2023 10:45 WG2119315 (S) 1,2-Dichloroethane-d4 113 70.0-130 08/17/2023 08:12 WG2115561 (S) 1,2-Dichloroethane-d4 97.4 70.0-130 08/23/2023 10:45 WG2119315 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) High Fraction ND 0.100 1 08/22/2023 11:00 WG2115677 (S) o-Terphenyl 84.5 31.0-160 08/22/2023 11:00 WG2115677 Polychlorinated Biphenyls (GC) by Method 8082 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time PCB 1016 ND 0.000500 1 08/19/2023 20:01 WG2116424 PCB 1221 ND 0.000500 1 08/19/2023 20:01 WG2116424 PCB 1232 ND 0.000500 1 08/19/2023 20:01 WG2116424 PCB 1242 ND 0.000500 1 08/19/2023 20:01 WG2116424 PCB 1248 ND 0.000500 1 08/19/2023 20:01 WG2116424 PCB 1254 ND 0.000500 1 08/19/2023 20:01 WG2116424 PCB 1260 ND 0.000500 1 08/19/2023 20:01 WG2116424 (S) Decachlorobiphenyl 39.7 10.0-128 08/19/2023 20:01 WG2116424 (S) Tetrachloro-m-xylene 79.3 10.0-127 08/19/2023 20:01 WG2116424 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 26 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 26 of 63 SAMPLE RESULTS - 11 L1646144 GP-1 Collected date/time: 08/12/23 12:20 Wet Chemistry by Method 1664A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Oil & Grease (Hexane Extr)ND 5.26 1 08/21/2023 11:57 WG2117901 Volatile Organic Compounds (GC) by Method 8015D/GRO Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) Low Fraction 0.134 0.100 1 08/22/2023 18:16 WG2118394 (S) a,a,a-Trifluorotoluene(FID) 102 78.0-120 08/22/2023 18:16 WG2118394 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 08/17/2023 08:34 WG2115561 Acrolein ND 0.0500 1 08/17/2023 08:34 WG2115561 Acrylonitrile ND 0.0100 1 08/17/2023 08:34 WG2115561 Benzene 0.00747 0.00100 1 08/17/2023 08:34 WG2115561 Bromobenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 Bromodichloromethane ND 0.00100 1 08/17/2023 08:34 WG2115561 Bromoform ND 0.00100 1 08/17/2023 08:34 WG2115561 Bromomethane ND 0.00500 1 08/17/2023 08:34 WG2115561 1,3-Butadiene ND 0.00200 1 08/17/2023 08:34 WG2115561 n-Butylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 sec-Butylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 tert-Butylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 Carbon tetrachloride ND 0.00100 1 08/17/2023 08:34 WG2115561 Chlorobenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 Chlorodibromomethane ND 0.00100 1 08/17/2023 08:34 WG2115561 Chloroethane ND 0.00500 1 08/17/2023 08:34 WG2115561 Chloroform ND 0.00500 1 08/17/2023 08:34 WG2115561 Chloromethane ND 0.00250 1 08/17/2023 08:34 WG2115561 2-Chlorotoluene ND 0.00100 1 08/17/2023 08:34 WG2115561 4-Chlorotoluene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,2-Dibromo-3-Chloropropane ND 0.00500 1 08/17/2023 08:34 WG2115561 1,2-Dibromoethane ND 0.00100 1 08/17/2023 08:34 WG2115561 Dibromomethane ND 0.00100 1 08/17/2023 08:34 WG2115561 1,2-Dichlorobenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,3-Dichlorobenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,4-Dichlorobenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 Dichlorodifluoromethane ND 0.00500 1 08/17/2023 08:34 WG2115561 1,1-Dichloroethane 0.0169 0.00100 1 08/17/2023 08:34 WG2115561 1,2-Dichloroethane ND 0.00100 1 08/17/2023 08:34 WG2115561 1,1-Dichloroethene 0.00231 0.00100 1 08/17/2023 08:34 WG2115561 cis-1,2-Dichloroethene 0.0687 0.00100 1 08/17/2023 08:34 WG2115561 trans-1,2-Dichloroethene 0.00174 0.00100 1 08/17/2023 08:34 WG2115561 1,2-Dichloropropane ND 0.00100 1 08/17/2023 08:34 WG2115561 1,1-Dichloropropene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,3-Dichloropropane ND 0.00100 1 08/17/2023 08:34 WG2115561 cis-1,3-Dichloropropene ND 0.00100 1 08/17/2023 08:34 WG2115561 trans-1,3-Dichloropropene ND 0.00100 1 08/17/2023 08:34 WG2115561 2,2-Dichloropropane ND 0.00100 1 08/17/2023 08:34 WG2115561 Di-isopropyl ether ND 0.00100 1 08/17/2023 08:34 WG2115561 Ethylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 Hexachloro-1,3-butadiene ND 0.00100 1 08/17/2023 08:34 WG2115561 Isopropylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 p-Isopropyltoluene ND 0.00100 1 08/17/2023 08:34 WG2115561 2-Butanone (MEK)ND 0.0100 1 08/17/2023 08:34 WG2115561 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 27 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 27 of 63 SAMPLE RESULTS - 11 L1646144 GP-1 Collected date/time: 08/12/23 12:20 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Methylene Chloride ND 0.00500 1 08/17/2023 08:34 WG2115561 4-Methyl-2-pentanone (MIBK) ND 0.0100 1 08/17/2023 08:34 WG2115561 Methyl tert-butyl ether ND 0.00100 1 08/17/2023 08:34 WG2115561 Naphthalene ND 0.00500 1 08/17/2023 08:34 WG2115561 n-Propylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 Styrene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,1,1,2-Tetrachloroethane ND 0.00100 1 08/17/2023 08:34 WG2115561 1,1,2,2-Tetrachloroethane ND 0.00100 1 08/17/2023 08:34 WG2115561 1,1,2-Trichlorotrifluoroethane ND 0.00100 1 08/17/2023 08:34 WG2115561 Tetrachloroethene ND 0.00100 1 08/17/2023 08:34 WG2115561 Toluene 0.00520 0.00100 1 08/17/2023 08:34 WG2115561 1,2,3-Trichlorobenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,2,4-Trichlorobenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,1,1-Trichloroethane ND 0.00100 1 08/17/2023 08:34 WG2115561 1,1,2-Trichloroethane ND 0.00100 1 08/17/2023 08:34 WG2115561 Trichloroethene ND 0.00100 1 08/17/2023 08:34 WG2115561 Trichlorofluoromethane ND 0.00500 1 08/17/2023 08:34 WG2115561 1,2,3-Trichloropropane ND 0.00250 1 08/17/2023 08:34 WG2115561 1,2,4-Trimethylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,2,3-Trimethylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 1,3,5-Trimethylbenzene ND 0.00100 1 08/17/2023 08:34 WG2115561 Vinyl chloride 0.0309 0.00100 1 08/17/2023 08:34 WG2115561 Xylenes, Total ND 0.00300 1 08/17/2023 08:34 WG2115561 (S) Toluene-d8 105 80.0-120 08/17/2023 08:34 WG2115561 (S) 4-Bromofluorobenzene 93.0 77.0-126 08/17/2023 08:34 WG2115561 (S) 1,2-Dichloroethane-d4 115 70.0-130 08/17/2023 08:34 WG2115561 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) High Fraction 0.402 0.100 1 08/22/2023 11:21 WG2115677 (S) o-Terphenyl 91.5 31.0-160 08/22/2023 11:21 WG2115677 Polychlorinated Biphenyls (GC) by Method 8082 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time PCB 1016 ND 0.000500 1 08/19/2023 20:10 WG2116424 PCB 1221 ND 0.000500 1 08/19/2023 20:10 WG2116424 PCB 1232 ND 0.000500 1 08/19/2023 20:10 WG2116424 PCB 1242 ND 0.000500 1 08/19/2023 20:10 WG2116424 PCB 1248 ND 0.000500 1 08/19/2023 20:10 WG2116424 PCB 1254 ND 0.000500 1 08/19/2023 20:10 WG2116424 PCB 1260 ND 0.000500 1 08/19/2023 20:10 WG2116424 (S) Decachlorobiphenyl 20.7 10.0-128 08/19/2023 20:10 WG2116424 (S) Tetrachloro-m-xylene 56.5 10.0-127 08/19/2023 20:10 WG2116424 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 28 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 28 of 63 SAMPLE RESULTS - 12 L1646144 GP-5 Collected date/time: 08/12/23 13:25 Wet Chemistry by Method 1664A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Oil & Grease (Hexane Extr)ND 5.26 1 08/21/2023 11:57 WG2117901 Volatile Organic Compounds (GC) by Method 8015D/GRO Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) Low Fraction ND 0.100 1 08/22/2023 18:38 WG2118394 (S) a,a,a-Trifluorotoluene(FID) 104 78.0-120 08/22/2023 18:38 WG2118394 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 08/17/2023 08:56 WG2115561 Acrolein ND 0.0500 1 08/17/2023 08:56 WG2115561 Acrylonitrile ND 0.0100 1 08/17/2023 08:56 WG2115561 Benzene 0.00501 0.00100 1 08/17/2023 08:56 WG2115561 Bromobenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 Bromodichloromethane ND 0.00100 1 08/17/2023 08:56 WG2115561 Bromoform ND 0.00100 1 08/17/2023 08:56 WG2115561 Bromomethane ND 0.00500 1 08/17/2023 08:56 WG2115561 1,3-Butadiene ND 0.00200 1 08/17/2023 08:56 WG2115561 n-Butylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 sec-Butylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 tert-Butylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 Carbon tetrachloride ND 0.00100 1 08/17/2023 08:56 WG2115561 Chlorobenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 Chlorodibromomethane ND 0.00100 1 08/17/2023 08:56 WG2115561 Chloroethane ND 0.00500 1 08/17/2023 08:56 WG2115561 Chloroform ND 0.00500 1 08/17/2023 08:56 WG2115561 Chloromethane ND 0.00250 1 08/17/2023 08:56 WG2115561 2-Chlorotoluene ND 0.00100 1 08/17/2023 08:56 WG2115561 4-Chlorotoluene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,2-Dibromo-3-Chloropropane ND 0.00500 1 08/17/2023 08:56 WG2115561 1,2-Dibromoethane ND 0.00100 1 08/17/2023 08:56 WG2115561 Dibromomethane ND 0.00100 1 08/17/2023 08:56 WG2115561 1,2-Dichlorobenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,3-Dichlorobenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,4-Dichlorobenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 Dichlorodifluoromethane ND 0.00500 1 08/17/2023 08:56 WG2115561 1,1-Dichloroethane ND 0.00100 1 08/17/2023 08:56 WG2115561 1,2-Dichloroethane ND 0.00100 1 08/17/2023 08:56 WG2115561 1,1-Dichloroethene ND 0.00100 1 08/17/2023 08:56 WG2115561 cis-1,2-Dichloroethene 0.00744 0.00100 1 08/17/2023 08:56 WG2115561 trans-1,2-Dichloroethene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,2-Dichloropropane ND 0.00100 1 08/17/2023 08:56 WG2115561 1,1-Dichloropropene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,3-Dichloropropane ND 0.00100 1 08/17/2023 08:56 WG2115561 cis-1,3-Dichloropropene ND 0.00100 1 08/17/2023 08:56 WG2115561 trans-1,3-Dichloropropene ND 0.00100 1 08/17/2023 08:56 WG2115561 2,2-Dichloropropane ND 0.00100 1 08/17/2023 08:56 WG2115561 Di-isopropyl ether ND 0.00100 1 08/17/2023 08:56 WG2115561 Ethylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 Hexachloro-1,3-butadiene ND 0.00100 1 08/17/2023 08:56 WG2115561 Isopropylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 p-Isopropyltoluene ND 0.00100 1 08/17/2023 08:56 WG2115561 2-Butanone (MEK)ND 0.0100 1 08/17/2023 08:56 WG2115561 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 29 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 29 of 63 SAMPLE RESULTS - 12 L1646144 GP-5 Collected date/time: 08/12/23 13:25 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Methylene Chloride ND 0.00500 1 08/17/2023 08:56 WG2115561 4-Methyl-2-pentanone (MIBK) ND 0.0100 1 08/17/2023 08:56 WG2115561 Methyl tert-butyl ether ND 0.00100 1 08/17/2023 08:56 WG2115561 Naphthalene ND 0.00500 1 08/17/2023 08:56 WG2115561 n-Propylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 Styrene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,1,1,2-Tetrachloroethane ND 0.00100 1 08/17/2023 08:56 WG2115561 1,1,2,2-Tetrachloroethane ND 0.00100 1 08/17/2023 08:56 WG2115561 1,1,2-Trichlorotrifluoroethane ND 0.00100 1 08/17/2023 08:56 WG2115561 Tetrachloroethene 0.00235 0.00100 1 08/17/2023 08:56 WG2115561 Toluene 0.00637 0.00100 1 08/17/2023 08:56 WG2115561 1,2,3-Trichlorobenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,2,4-Trichlorobenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,1,1-Trichloroethane ND 0.00100 1 08/17/2023 08:56 WG2115561 1,1,2-Trichloroethane ND 0.00100 1 08/17/2023 08:56 WG2115561 Trichloroethene ND 0.00100 1 08/17/2023 08:56 WG2115561 Trichlorofluoromethane ND 0.00500 1 08/17/2023 08:56 WG2115561 1,2,3-Trichloropropane ND 0.00250 1 08/17/2023 08:56 WG2115561 1,2,4-Trimethylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,2,3-Trimethylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 1,3,5-Trimethylbenzene ND 0.00100 1 08/17/2023 08:56 WG2115561 Vinyl chloride ND 0.00100 1 08/17/2023 08:56 WG2115561 Xylenes, Total ND 0.00300 1 08/17/2023 08:56 WG2115561 (S) Toluene-d8 104 80.0-120 08/17/2023 08:56 WG2115561 (S) 4-Bromofluorobenzene 93.1 77.0-126 08/17/2023 08:56 WG2115561 (S) 1,2-Dichloroethane-d4 107 70.0-130 08/17/2023 08:56 WG2115561 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time TPH (GC/FID) High Fraction 1.19 0.100 1 08/22/2023 11:41 WG2115677 (S) o-Terphenyl 67.0 31.0-160 08/22/2023 11:41 WG2115677 Polychlorinated Biphenyls (GC) by Method 8082 Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time PCB 1016 ND J4 0.000500 1 08/22/2023 03:32 WG2117427 PCB 1221 ND 0.000500 1 08/22/2023 03:32 WG2117427 PCB 1232 ND 0.000500 1 08/22/2023 03:32 WG2117427 PCB 1242 ND 0.000500 1 08/22/2023 03:32 WG2117427 PCB 1248 ND 0.000500 1 08/22/2023 03:32 WG2117427 PCB 1254 ND 0.000500 1 08/22/2023 03:32 WG2117427 PCB 1260 ND 0.000500 1 08/22/2023 03:32 WG2117427 (S) Decachlorobiphenyl 15.7 10.0-128 08/22/2023 03:32 WG2117427 (S) Tetrachloro-m-xylene 80.0 10.0-127 08/22/2023 03:32 WG2117427 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 30 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 30 of 63 SAMPLE RESULTS - 13 L1646144 TRIP BLANK Collected date/time: 08/12/23 00:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Acetone ND 0.0500 1 08/17/2023 04:13 WG2115561 Acrolein ND 0.0500 1 08/17/2023 04:13 WG2115561 Acrylonitrile ND 0.0100 1 08/17/2023 04:13 WG2115561 Benzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Bromobenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Bromodichloromethane ND 0.00100 1 08/17/2023 04:13 WG2115561 Bromoform ND 0.00100 1 08/17/2023 04:13 WG2115561 Bromomethane ND 0.00500 1 08/17/2023 04:13 WG2115561 1,3-Butadiene ND 0.00200 1 08/17/2023 04:13 WG2115561 n-Butylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 sec-Butylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 tert-Butylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Carbon tetrachloride ND 0.00100 1 08/17/2023 04:13 WG2115561 Chlorobenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Chlorodibromomethane ND 0.00100 1 08/17/2023 04:13 WG2115561 Chloroethane ND 0.00500 1 08/17/2023 04:13 WG2115561 Chloroform ND 0.00500 1 08/17/2023 04:13 WG2115561 Chloromethane ND 0.00250 1 08/17/2023 04:13 WG2115561 2-Chlorotoluene ND 0.00100 1 08/17/2023 04:13 WG2115561 4-Chlorotoluene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,2-Dibromo-3-Chloropropane ND 0.00500 1 08/17/2023 04:13 WG2115561 1,2-Dibromoethane ND 0.00100 1 08/17/2023 04:13 WG2115561 Dibromomethane ND 0.00100 1 08/17/2023 04:13 WG2115561 1,2-Dichlorobenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,3-Dichlorobenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,4-Dichlorobenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Dichlorodifluoromethane ND 0.00500 1 08/17/2023 04:13 WG2115561 1,1-Dichloroethane ND 0.00100 1 08/17/2023 04:13 WG2115561 1,2-Dichloroethane ND 0.00100 1 08/17/2023 04:13 WG2115561 1,1-Dichloroethene ND 0.00100 1 08/17/2023 04:13 WG2115561 cis-1,2-Dichloroethene ND 0.00100 1 08/17/2023 04:13 WG2115561 trans-1,2-Dichloroethene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,2-Dichloropropane ND 0.00100 1 08/17/2023 04:13 WG2115561 1,1-Dichloropropene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,3-Dichloropropane ND 0.00100 1 08/17/2023 04:13 WG2115561 cis-1,3-Dichloropropene ND 0.00100 1 08/17/2023 04:13 WG2115561 trans-1,3-Dichloropropene ND 0.00100 1 08/17/2023 04:13 WG2115561 2,2-Dichloropropane ND 0.00100 1 08/17/2023 04:13 WG2115561 Di-isopropyl ether ND 0.00100 1 08/17/2023 04:13 WG2115561 Ethylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Hexachloro-1,3-butadiene ND 0.00100 1 08/17/2023 04:13 WG2115561 Isopropylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 p-Isopropyltoluene ND 0.00100 1 08/17/2023 04:13 WG2115561 2-Butanone (MEK)ND 0.0100 1 08/17/2023 04:13 WG2115561 Methylene Chloride ND 0.00500 1 08/17/2023 04:13 WG2115561 4-Methyl-2-pentanone (MIBK) ND 0.0100 1 08/17/2023 04:13 WG2115561 Methyl tert-butyl ether ND 0.00100 1 08/17/2023 04:13 WG2115561 Naphthalene ND 0.00500 1 08/17/2023 04:13 WG2115561 n-Propylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Styrene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,1,1,2-Tetrachloroethane ND 0.00100 1 08/17/2023 04:13 WG2115561 1,1,2,2-Tetrachloroethane ND 0.00100 1 08/17/2023 04:13 WG2115561 1,1,2-Trichlorotrifluoroethane ND 0.00100 1 08/17/2023 04:13 WG2115561 Tetrachloroethene ND 0.00100 1 08/17/2023 04:13 WG2115561 Toluene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,2,3-Trichlorobenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 31 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 31 of 63 SAMPLE RESULTS - 13 L1646144 TRIP BLANK Collected date/time: 08/12/23 00:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time 1,2,4-Trichlorobenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,1,1-Trichloroethane ND 0.00100 1 08/17/2023 04:13 WG2115561 1,1,2-Trichloroethane ND 0.00100 1 08/17/2023 04:13 WG2115561 Trichloroethene ND 0.00100 1 08/17/2023 04:13 WG2115561 Trichlorofluoromethane ND 0.00500 1 08/17/2023 04:13 WG2115561 1,2,3-Trichloropropane ND 0.00250 1 08/17/2023 04:13 WG2115561 1,2,4-Trimethylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,2,3-Trimethylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 1,3,5-Trimethylbenzene ND 0.00100 1 08/17/2023 04:13 WG2115561 Vinyl chloride ND 0.00100 1 08/17/2023 04:13 WG2115561 Xylenes, Total ND 0.00300 1 08/17/2023 04:13 WG2115561 (S) Toluene-d8 109 80.0-120 08/17/2023 04:13 WG2115561 (S) 4-Bromofluorobenzene 97.3 77.0-126 08/17/2023 04:13 WG2115561 (S) 1,2-Dichloroethane-d4 109 70.0-130 08/17/2023 04:13 WG2115561 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 32 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 32 of 63 QUALITY CONTROL SUMMARYWG2115167 Total Solids by Method 2540 G-2011 L1646144-01,02,03 Method Blank (MB) (MB) R3962026-1 08/17/23 09:03 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.00500 L1645716-05 Original Sample (OS) • Duplicate (DUP) (OS) L1645716-05 08/17/23 09:03 • (DUP) R3962026-3 08/17/23 09:03 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 77.8 77.1 1 0.923 10 Laboratory Control Sample (LCS) (LCS) R3962026-2 08/17/23 09:03 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 99.9 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 33 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 33 of 63 QUALITY CONTROL SUMMARYWG2115169 Total Solids by Method 2540 G-2011 L1646144-04,05,06,07 Method Blank (MB) (MB) R3961821-1 08/16/23 17:51 MB Result MB Qualifier MB MDL MB RDL Analyte %%% Total Solids 0.00200 L1646144-06 Original Sample (OS) • Duplicate (DUP) (OS) L1646144-06 08/16/23 17:51 • (DUP) R3961821-3 08/16/23 17:51 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte %%%% Total Solids 85.6 86.9 1 1.52 10 Laboratory Control Sample (LCS) (LCS) R3961821-2 08/16/23 17:51 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte %%%% Total Solids 50.0 50.0 100 85.0-115 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 34 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 34 of 63 QUALITY CONTROL SUMMARYWG2117901 Wet Chemistry by Method 1664A L1646144-08,09,10,11,12 Method Blank (MB) (MB) R3963271-1 08/21/23 11:57 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Oil & Grease (Hexane Extr) U 1.16 5.00 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963271-2 08/21/23 11:57 • (LCSD) R3963271-3 08/21/23 11:57 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Oil & Grease (Hexane Extr) 40.0 44.0 40.8 110 102 78.0-114 7.55 20 L1646082-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646082-01 08/21/23 11:57 • (MS) R3963271-4 08/21/23 11:57 • (MSD) R3963271-5 08/21/23 11:57 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Oil & Grease (Hexane Extr) 40.0 ND 18.5 36.3 46.2 90.8 1 78.0-114 J6 J3 65.1 18 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 35 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 35 of 63 QUALITY CONTROL SUMMARYWG2117947 Wet Chemistry by Method 9071B L1646144-01,02,03,04,05,06,07 Method Blank (MB) (MB) R3963518-1 08/21/23 17:52 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Oil & Grease (Hexane Extr) U 33.0 100 L1646144-03 Original Sample (OS) • Duplicate (DUP) (OS) L1646144-03 08/21/23 17:52 • (DUP) R3963518-4 08/21/23 17:52 Original Result (dry) DUP Result (dry)Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte mg/kg mg/kg %% Oil & Grease (Hexane Extr) 654 756 1 14.6 20 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963518-2 08/21/23 17:52 • (LCSD) R3963518-3 08/21/23 17:52 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Oil & Grease (Hexane Extr) 4000 3790 3820 94.8 95.5 80.0-120 0.788 20 L1646144-03 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646144-03 08/21/23 17:52 • (MS) R3963518-5 08/21/23 17:52 • (MSD) R3963518-6 08/21/23 17:52 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Oil & Grease (Hexane Extr) 4460 654 4180 4430 79.0 84.7 1 80.0-120 J6 5.85 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 36 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 36 of 63 QUALITY CONTROL SUMMARYWG2117275 Volatile Organic Compounds (GC) by Method 8015D/GRO L1646144-01,02,03,04,05,06,07 Method Blank (MB) (MB) R3963962-2 08/19/23 14:50 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/FID) Low Fraction 1.32 J 0.543 2.50 (S) a,a,a-Trifluorotoluene(FID)92.0 77.0-120 Laboratory Control Sample (LCS) (LCS) R3963962-1 08/19/23 13:50 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% TPH (GC/FID) Low Fraction 5.50 4.02 73.1 72.0-127 (S) a,a,a-Trifluorotoluene(FID) 99.1 77.0-120 L1646144-06 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646144-06 08/19/23 22:42 • (MS) R3963962-3 08/19/23 23:51 • (MSD) R3963962-4 08/20/23 00:14 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% TPH (GC/FID) Low Fraction 163 8.89 128 142 73.1 81.2 25 10.0-151 9.78 28 (S) a,a,a-Trifluorotoluene(FID) 98.6 101 77.0-120 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 37 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 37 of 63 QUALITY CONTROL SUMMARYWG2118394 Volatile Organic Compounds (GC) by Method 8015D/GRO L1646144-08,09,10,11,12 Method Blank (MB) (MB) R3964278-2 08/22/23 15:42 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l TPH (GC/FID) Low Fraction U 0.0314 0.100 (S) a,a,a-Trifluorotoluene(FID)107 78.0-120 Laboratory Control Sample (LCS) (LCS) R3964278-1 08/22/23 14:10 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/l mg/l %% TPH (GC/FID) Low Fraction 5.50 4.88 88.7 72.0-127 (S) a,a,a-Trifluorotoluene(FID) 99.4 78.0-120 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 38 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 38 of 63 QUALITY CONTROL SUMMARYWG2115561 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-08,09,10,11,12,13 Method Blank (MB) (MB) R3963866-3 08/17/23 03:29 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Acetone U 0.0113 0.0500 Acrolein U 0.00254 0.0500 Acrylonitrile U 0.000671 0.0100 Benzene U 0.0000941 0.00100 Bromobenzene U 0.000118 0.00100 Bromodichloromethane U 0.000136 0.00100 Bromoform U 0.000129 0.00100 Bromomethane U 0.000605 0.00500 1,3-Butadiene U 0.000299 0.00200 n-Butylbenzene U 0.000157 0.00100 sec-Butylbenzene U 0.000125 0.00100 tert-Butylbenzene U 0.000127 0.00100 Carbon tetrachloride U 0.000128 0.00100 Chlorobenzene U 0.000116 0.00100 Chlorodibromomethane U 0.000140 0.00100 Chloroethane U 0.000192 0.00500 Chloroform U 0.000111 0.00500 Chloromethane U 0.000960 0.00250 2-Chlorotoluene U 0.000106 0.00100 4-Chlorotoluene U 0.000114 0.00100 1,2-Dibromo-3-Chloropropane U 0.000276 0.00500 1,2-Dibromoethane U 0.000126 0.00100 Dibromomethane U 0.000122 0.00100 1,2-Dichlorobenzene U 0.000107 0.00100 1,3-Dichlorobenzene U 0.000110 0.00100 1,4-Dichlorobenzene U 0.000120 0.00100 Dichlorodifluoromethane U 0.000374 0.00500 1,1-Dichloroethane U 0.000100 0.00100 1,2-Dichloroethane U 0.0000819 0.00100 1,1-Dichloroethene U 0.000188 0.00100 cis-1,2-Dichloroethene U 0.000126 0.00100 trans-1,2-Dichloroethene U 0.000149 0.00100 1,2-Dichloropropane U 0.000149 0.00100 1,1-Dichloropropene U 0.000142 0.00100 1,3-Dichloropropane U 0.000110 0.00100 cis-1,3-Dichloropropene U 0.000111 0.00100 trans-1,3-Dichloropropene U 0.000118 0.00100 2,2-Dichloropropane U 0.000161 0.00100 Di-isopropyl ether U 0.000105 0.00100 Ethylbenzene U 0.000137 0.00100 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 39 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 39 of 63 QUALITY CONTROL SUMMARYWG2115561 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-08,09,10,11,12,13 Method Blank (MB) (MB) R3963866-3 08/17/23 03:29 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Hexachloro-1,3-butadiene U 0.000337 0.00100 Isopropylbenzene U 0.000105 0.00100 p-Isopropyltoluene U 0.000120 0.00100 2-Butanone (MEK)U 0.00119 0.0100 Methylene Chloride U 0.000430 0.00500 4-Methyl-2-pentanone (MIBK) U 0.000478 0.0100 Methyl tert-butyl ether U 0.000101 0.00100 Naphthalene U 0.00100 0.00500 n-Propylbenzene U 0.0000993 0.00100 Styrene U 0.000118 0.00100 1,1,1,2-Tetrachloroethane U 0.000147 0.00100 1,1,2,2-Tetrachloroethane U 0.000133 0.00100 1,1,2-Trichlorotrifluoroethane U 0.000180 0.00100 Tetrachloroethene U 0.000300 0.00100 Toluene U 0.000278 0.00100 1,2,3-Trichlorobenzene U 0.000230 0.00100 1,2,4-Trichlorobenzene U 0.000481 0.00100 1,1,1-Trichloroethane U 0.000149 0.00100 1,1,2-Trichloroethane U 0.000158 0.00100 Trichloroethene U 0.000190 0.00100 Trichlorofluoromethane U 0.000160 0.00500 1,2,3-Trichloropropane U 0.000237 0.00250 1,2,4-Trimethylbenzene U 0.000322 0.00100 1,2,3-Trimethylbenzene U 0.000104 0.00100 1,3,5-Trimethylbenzene U 0.000104 0.00100 Vinyl chloride U 0.000234 0.00100 Xylenes, Total U 0.000174 0.00300 (S) Toluene-d8 111 80.0-120 (S) 4-Bromofluorobenzene 99.9 77.0-126 (S) 1,2-Dichloroethane-d4 102 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963866-1 08/17/23 02:24 • (LCSD) R3963866-2 08/17/23 02:46 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Acetone 0.0250 0.0254 0.0255 102 102 19.0-160 0.393 27 Acrolein 0.0250 0.0151 0.0130 60.4 52.0 10.0-160 14.9 26 Acrylonitrile 0.0250 0.0253 0.0231 101 92.4 55.0-149 9.09 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 40 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 40 of 63 QUALITY CONTROL SUMMARYWG2115561 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-08,09,10,11,12,13 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963866-1 08/17/23 02:24 • (LCSD) R3963866-2 08/17/23 02:46 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% Benzene 0.00500 0.00437 0.00454 87.4 90.8 70.0-123 3.82 20 Bromobenzene 0.00500 0.00520 0.00521 104 104 73.0-121 0.192 20 Bromodichloromethane 0.00500 0.00463 0.00478 92.6 95.6 75.0-120 3.19 20 Bromoform 0.00500 0.00365 0.00390 73.0 78.0 68.0-132 6.62 20 Bromomethane 0.00500 0.00585 0.00564 117 113 10.0-160 3.66 25 1,3-Butadiene 0.00500 0.00640 0.00644 128 129 45.0-147 0.623 20 n-Butylbenzene 0.00500 0.00478 0.00446 95.6 89.2 73.0-125 6.93 20 sec-Butylbenzene 0.00500 0.00490 0.00490 98.0 98.0 75.0-125 0.000 20 tert-Butylbenzene 0.00500 0.00483 0.00490 96.6 98.0 76.0-124 1.44 20 Carbon tetrachloride 0.00500 0.00433 0.00426 86.6 85.2 68.0-126 1.63 20 Chlorobenzene 0.00500 0.00440 0.00437 88.0 87.4 80.0-121 0.684 20 Chlorodibromomethane 0.00500 0.00418 0.00417 83.6 83.4 77.0-125 0.240 20 Chloroethane 0.00500 0.00574 0.00567 115 113 47.0-150 1.23 20 Chloroform 0.00500 0.00441 0.00435 88.2 87.0 73.0-120 1.37 20 Chloromethane 0.00500 0.00491 0.00494 98.2 98.8 41.0-142 0.609 20 2-Chlorotoluene 0.00500 0.00508 0.00511 102 102 76.0-123 0.589 20 4-Chlorotoluene 0.00500 0.00475 0.00522 95.0 104 75.0-122 9.43 20 1,2-Dibromo-3-Chloropropane 0.00500 0.00428 0.00440 85.6 88.0 58.0-134 2.76 20 1,2-Dibromoethane 0.00500 0.00423 0.00440 84.6 88.0 80.0-122 3.94 20 Dibromomethane 0.00500 0.00450 0.00470 90.0 94.0 80.0-120 4.35 20 1,2-Dichlorobenzene 0.00500 0.00495 0.00464 99.0 92.8 79.0-121 6.47 20 1,3-Dichlorobenzene 0.00500 0.00499 0.00478 99.8 95.6 79.0-120 4.30 20 1,4-Dichlorobenzene 0.00500 0.00483 0.00486 96.6 97.2 79.0-120 0.619 20 Dichlorodifluoromethane 0.00500 0.00428 0.00433 85.6 86.6 51.0-149 1.16 20 1,1-Dichloroethane 0.00500 0.00449 0.00416 89.8 83.2 70.0-126 7.63 20 1,2-Dichloroethane 0.00500 0.00508 0.00500 102 100 70.0-128 1.59 20 1,1-Dichloroethene 0.00500 0.00415 0.00416 83.0 83.2 71.0-124 0.241 20 cis-1,2-Dichloroethene 0.00500 0.00411 0.00400 82.2 80.0 73.0-120 2.71 20 trans-1,2-Dichloroethene 0.00500 0.00442 0.00403 88.4 80.6 73.0-120 9.23 20 1,2-Dichloropropane 0.00500 0.00452 0.00447 90.4 89.4 77.0-125 1.11 20 1,1-Dichloropropene 0.00500 0.00467 0.00487 93.4 97.4 74.0-126 4.19 20 1,3-Dichloropropane 0.00500 0.00475 0.00516 95.0 103 80.0-120 8.27 20 cis-1,3-Dichloropropene 0.00500 0.00424 0.00473 84.8 94.6 80.0-123 10.9 20 trans-1,3-Dichloropropene 0.00500 0.00417 0.00462 83.4 92.4 78.0-124 10.2 20 2,2-Dichloropropane 0.00500 0.00420 0.00429 84.0 85.8 58.0-130 2.12 20 Di-isopropyl ether 0.00500 0.00455 0.00432 91.0 86.4 58.0-138 5.19 20 Ethylbenzene 0.00500 0.00449 0.00420 89.8 84.0 79.0-123 6.67 20 Hexachloro-1,3-butadiene 0.00500 0.00505 0.00449 101 89.8 54.0-138 11.7 20 Isopropylbenzene 0.00500 0.00424 0.00411 84.8 82.2 76.0-127 3.11 20 p-Isopropyltoluene 0.00500 0.00475 0.00478 95.0 95.6 76.0-125 0.630 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 41 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 41 of 63 QUALITY CONTROL SUMMARYWG2115561 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-08,09,10,11,12,13 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963866-1 08/17/23 02:24 • (LCSD) R3963866-2 08/17/23 02:46 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% 2-Butanone (MEK)0.0250 0.0243 0.0278 97.2 111 44.0-160 13.4 20 Methylene Chloride 0.00500 0.00450 0.00401 90.0 80.2 67.0-120 11.5 20 4-Methyl-2-pentanone (MIBK) 0.0250 0.0242 0.0239 96.8 95.6 68.0-142 1.25 20 Methyl tert-butyl ether 0.00500 0.00446 0.00431 89.2 86.2 68.0-125 3.42 20 Naphthalene 0.00500 0.00454 0.00413 90.8 82.6 54.0-135 9.46 20 n-Propylbenzene 0.00500 0.00480 0.00512 96.0 102 77.0-124 6.45 20 Styrene 0.00500 0.00425 0.00432 85.0 86.4 73.0-130 1.63 20 1,1,1,2-Tetrachloroethane 0.00500 0.00431 0.00403 86.2 80.6 75.0-125 6.71 20 1,1,2,2-Tetrachloroethane 0.00500 0.00497 0.00515 99.4 103 65.0-130 3.56 20 1,1,2-Trichlorotrifluoroethane 0.00500 0.00431 0.00424 86.2 84.8 69.0-132 1.64 20 Tetrachloroethene 0.00500 0.00408 0.00383 81.6 76.6 72.0-132 6.32 20 Toluene 0.00500 0.00416 0.00452 83.2 90.4 79.0-120 8.29 20 1,2,3-Trichlorobenzene 0.00500 0.00477 0.00455 95.4 91.0 50.0-138 4.72 20 1,2,4-Trichlorobenzene 0.00500 0.00447 0.00443 89.4 88.6 57.0-137 0.899 20 1,1,1-Trichloroethane 0.00500 0.00440 0.00438 88.0 87.6 73.0-124 0.456 20 1,1,2-Trichloroethane 0.00500 0.00439 0.00485 87.8 97.0 80.0-120 9.96 20 Trichloroethene 0.00500 0.00445 0.00477 89.0 95.4 78.0-124 6.94 20 Trichlorofluoromethane 0.00500 0.00592 0.00564 118 113 59.0-147 4.84 20 1,2,3-Trichloropropane 0.00500 0.00488 0.00521 97.6 104 73.0-130 6.54 20 1,2,4-Trimethylbenzene 0.00500 0.00467 0.00476 93.4 95.2 76.0-121 1.91 20 1,2,3-Trimethylbenzene 0.00500 0.00488 0.00514 97.6 103 77.0-120 5.19 20 1,3,5-Trimethylbenzene 0.00500 0.00469 0.00495 93.8 99.0 76.0-122 5.39 20 Vinyl chloride 0.00500 0.00580 0.00531 116 106 67.0-131 8.82 20 Xylenes, Total 0.0150 0.0124 0.0126 82.7 84.0 79.0-123 1.60 20 (S) Toluene-d8 109 105 80.0-120 (S) 4-Bromofluorobenzene 94.0 92.1 77.0-126 (S) 1,2-Dichloroethane-d4 109 107 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 42 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 42 of 63 QUALITY CONTROL SUMMARYWG2119315 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-08,09,10 Method Blank (MB) (MB) R3964502-3 08/23/23 08:01 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l cis-1,2-Dichloroethene U 0.000126 0.00100 (S) Toluene-d8 108 80.0-120 (S) 4-Bromofluorobenzene 94.2 77.0-126 (S) 1,2-Dichloroethane-d4 97.9 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3964502-1 08/23/23 07:00 • (LCSD) R3964502-2 08/23/23 07:20 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% cis-1,2-Dichloroethene 0.00500 0.00448 0.00456 89.6 91.2 73.0-120 1.77 20 (S) Toluene-d8 108 105 80.0-120 (S) 4-Bromofluorobenzene 101 101 77.0-126 (S) 1,2-Dichloroethane-d4 99.2 98.4 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 43 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 43 of 63 QUALITY CONTROL SUMMARYWG2116355 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-01,02,03,04,05,06,07 Method Blank (MB) (MB) R3963776-3 08/17/23 20:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Acetone U 0.0365 0.0500 Acrylonitrile U 0.00361 0.0125 Benzene U 0.000467 0.00100 Bromobenzene U 0.000900 0.0125 Bromodichloromethane U 0.000725 0.00250 Bromoform U 0.00117 0.0250 Bromomethane U 0.00197 0.0125 n-Butylbenzene U 0.00525 0.0125 sec-Butylbenzene U 0.00288 0.0125 tert-Butylbenzene U 0.00195 0.00500 Carbon tetrachloride U 0.000898 0.00500 Chlorobenzene U 0.000210 0.00250 Chlorodibromomethane U 0.000612 0.00250 Chloroethane U 0.00170 0.00500 Chloroform U 0.00103 0.00250 Chloromethane U 0.00435 0.0125 2-Chlorotoluene U 0.000865 0.00250 4-Chlorotoluene U 0.000450 0.00500 1,2-Dibromo-3-Chloropropane U 0.00390 0.0250 1,2-Dibromoethane U 0.000648 0.00250 Dibromomethane U 0.000750 0.00500 1,2-Dichlorobenzene U 0.000425 0.00500 1,3-Dichlorobenzene U 0.000600 0.00500 1,4-Dichlorobenzene U 0.000700 0.00500 Dichlorodifluoromethane U 0.00161 0.00250 1,1-Dichloroethane U 0.000491 0.00250 1,2-Dichloroethane U 0.000649 0.00250 1,1-Dichloroethene U 0.000606 0.00250 cis-1,2-Dichloroethene U 0.000734 0.00250 trans-1,2-Dichloroethene U 0.00104 0.00500 1,2-Dichloropropane U 0.00142 0.00500 1,1-Dichloropropene U 0.000809 0.00250 1,3-Dichloropropane U 0.000501 0.00500 cis-1,3-Dichloropropene U 0.000757 0.00250 trans-1,3-Dichloropropene U 0.00114 0.00500 2,2-Dichloropropane U 0.00138 0.00250 Di-isopropyl ether U 0.000410 0.00100 Ethylbenzene U 0.000737 0.00250 Hexachloro-1,3-butadiene U 0.00600 0.0250 Isopropylbenzene U 0.000425 0.00250 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 44 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 44 of 63 QUALITY CONTROL SUMMARYWG2116355 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-01,02,03,04,05,06,07 Method Blank (MB) (MB) R3963776-3 08/17/23 20:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg p-Isopropyltoluene U 0.00255 0.00500 2-Butanone (MEK)U 0.0635 0.100 Methylene Chloride U 0.00664 0.0250 4-Methyl-2-pentanone (MIBK) U 0.00228 0.0250 Methyl tert-butyl ether U 0.000350 0.00100 Naphthalene U 0.00488 0.0125 n-Propylbenzene U 0.000950 0.00500 Styrene U 0.000229 0.0125 1,1,1,2-Tetrachloroethane U 0.000948 0.00250 1,1,2,2-Tetrachloroethane U 0.000695 0.00250 1,1,2-Trichlorotrifluoroethane U 0.000754 0.00250 Tetrachloroethene U 0.000896 0.00250 Toluene U 0.00130 0.00500 1,2,3-Trichlorobenzene U 0.00733 0.0125 1,2,4-Trichlorobenzene U 0.00440 0.0125 1,1,1-Trichloroethane U 0.000923 0.00250 1,1,2-Trichloroethane U 0.000597 0.00250 Trichloroethene U 0.000584 0.00100 Trichlorofluoromethane U 0.000827 0.00250 1,2,3-Trichloropropane U 0.00162 0.0125 1,2,4-Trimethylbenzene U 0.00158 0.00500 1,2,3-Trimethylbenzene U 0.00158 0.00500 1,3,5-Trimethylbenzene U 0.00200 0.00500 Vinyl chloride U 0.00116 0.00250 Xylenes, Total U 0.000880 0.00650 (S) Toluene-d8 104 75.0-131 (S) 4-Bromofluorobenzene 93.6 67.0-138 (S) 1,2-Dichloroethane-d4 96.9 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963776-1 08/17/23 18:30 • (LCSD) R3963776-2 08/17/23 18:50 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Acetone 0.625 0.879 0.632 141 101 10.0-160 J3 32.7 31 Acrylonitrile 0.625 0.887 0.886 142 142 45.0-153 0.113 22 Benzene 0.125 0.134 0.137 107 110 70.0-123 2.21 20 Bromobenzene 0.125 0.126 0.134 101 107 73.0-121 6.15 20 Bromodichloromethane 0.125 0.126 0.129 101 103 73.0-121 2.35 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 45 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 45 of 63 QUALITY CONTROL SUMMARYWG2116355 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-01,02,03,04,05,06,07 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963776-1 08/17/23 18:30 • (LCSD) R3963776-2 08/17/23 18:50 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Bromoform 0.125 0.125 0.127 100 102 64.0-132 1.59 20 Bromomethane 0.125 0.129 0.130 103 104 56.0-147 0.772 20 n-Butylbenzene 0.125 0.106 0.119 84.8 95.2 68.0-135 11.6 20 sec-Butylbenzene 0.125 0.120 0.127 96.0 102 74.0-130 5.67 20 tert-Butylbenzene 0.125 0.121 0.130 96.8 104 75.0-127 7.17 20 Carbon tetrachloride 0.125 0.118 0.127 94.4 102 66.0-128 7.35 20 Chlorobenzene 0.125 0.125 0.128 100 102 76.0-128 2.37 20 Chlorodibromomethane 0.125 0.127 0.135 102 108 74.0-127 6.11 20 Chloroethane 0.125 0.122 0.128 97.6 102 61.0-134 4.80 20 Chloroform 0.125 0.126 0.128 101 102 72.0-123 1.57 20 Chloromethane 0.125 0.144 0.149 115 119 51.0-138 3.41 20 2-Chlorotoluene 0.125 0.121 0.134 96.8 107 75.0-124 10.2 20 4-Chlorotoluene 0.125 0.124 0.131 99.2 105 75.0-124 5.49 20 1,2-Dibromo-3-Chloropropane 0.125 0.116 0.126 92.8 101 59.0-130 8.26 20 1,2-Dibromoethane 0.125 0.120 0.125 96.0 100 74.0-128 4.08 20 Dibromomethane 0.125 0.119 0.130 95.2 104 75.0-122 8.84 20 1,2-Dichlorobenzene 0.125 0.133 0.141 106 113 76.0-124 5.84 20 1,3-Dichlorobenzene 0.125 0.126 0.135 101 108 76.0-125 6.90 20 1,4-Dichlorobenzene 0.125 0.111 0.125 88.8 100 77.0-121 11.9 20 Dichlorodifluoromethane 0.125 0.142 0.154 114 123 43.0-156 8.11 20 1,1-Dichloroethane 0.125 0.136 0.139 109 111 70.0-127 2.18 20 1,2-Dichloroethane 0.125 0.126 0.128 101 102 65.0-131 1.57 20 1,1-Dichloroethene 0.125 0.141 0.144 113 115 65.0-131 2.11 20 cis-1,2-Dichloroethene 0.125 0.120 0.122 96.0 97.6 73.0-125 1.65 20 trans-1,2-Dichloroethene 0.125 0.129 0.131 103 105 71.0-125 1.54 20 1,2-Dichloropropane 0.125 0.139 0.131 111 105 74.0-125 5.93 20 1,1-Dichloropropene 0.125 0.128 0.132 102 106 73.0-125 3.08 20 1,3-Dichloropropane 0.125 0.125 0.126 100 101 80.0-125 0.797 20 cis-1,3-Dichloropropene 0.125 0.138 0.133 110 106 76.0-127 3.69 20 trans-1,3-Dichloropropene 0.125 0.112 0.118 89.6 94.4 73.0-127 5.22 20 2,2-Dichloropropane 0.125 0.110 0.117 88.0 93.6 59.0-135 6.17 20 Di-isopropyl ether 0.125 0.152 0.158 122 126 60.0-136 3.87 20 Ethylbenzene 0.125 0.126 0.130 101 104 74.0-126 3.12 20 Hexachloro-1,3-butadiene 0.125 0.116 0.129 92.8 103 57.0-150 10.6 20 Isopropylbenzene 0.125 0.121 0.130 96.8 104 72.0-127 7.17 20 p-Isopropyltoluene 0.125 0.121 0.132 96.8 106 72.0-133 8.70 20 2-Butanone (MEK)0.625 0.865 0.853 138 136 30.0-160 1.40 24 Methylene Chloride 0.125 0.125 0.139 100 111 68.0-123 10.6 20 4-Methyl-2-pentanone (MIBK) 0.625 0.735 0.776 118 124 56.0-143 5.43 20 Methyl tert-butyl ether 0.125 0.128 0.136 102 109 66.0-132 6.06 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 46 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 46 of 63 QUALITY CONTROL SUMMARYWG2116355 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-01,02,03,04,05,06,07 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3963776-1 08/17/23 18:30 • (LCSD) R3963776-2 08/17/23 18:50 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg %%%%% Naphthalene 0.125 0.115 0.126 92.0 101 59.0-130 9.13 20 n-Propylbenzene 0.125 0.127 0.134 102 107 74.0-126 5.36 20 Styrene 0.125 0.113 0.120 90.4 96.0 72.0-127 6.01 20 1,1,1,2-Tetrachloroethane 0.125 0.121 0.132 96.8 106 74.0-129 8.70 20 1,1,2,2-Tetrachloroethane 0.125 0.121 0.132 96.8 106 68.0-128 8.70 20 1,1,2-Trichlorotrifluoroethane 0.125 0.132 0.140 106 112 61.0-139 5.88 20 Tetrachloroethene 0.125 0.127 0.136 102 109 70.0-136 6.84 20 Toluene 0.125 0.127 0.136 102 109 75.0-121 6.84 20 1,2,3-Trichlorobenzene 0.125 0.125 0.131 100 105 59.0-139 4.69 20 1,2,4-Trichlorobenzene 0.125 0.119 0.131 95.2 105 62.0-137 9.60 20 1,1,1-Trichloroethane 0.125 0.120 0.124 96.0 99.2 69.0-126 3.28 20 1,1,2-Trichloroethane 0.125 0.134 0.133 107 106 78.0-123 0.749 20 Trichloroethene 0.125 0.133 0.134 106 107 76.0-126 0.749 20 Trichlorofluoromethane 0.125 0.141 0.147 113 118 61.0-142 4.17 20 1,2,3-Trichloropropane 0.125 0.128 0.136 102 109 67.0-129 6.06 20 1,2,4-Trimethylbenzene 0.125 0.120 0.134 96.0 107 70.0-126 11.0 20 1,2,3-Trimethylbenzene 0.125 0.122 0.128 97.6 102 74.0-124 4.80 20 1,3,5-Trimethylbenzene 0.125 0.123 0.131 98.4 105 73.0-127 6.30 20 Vinyl chloride 0.125 0.139 0.146 111 117 63.0-134 4.91 20 Xylenes, Total 0.375 0.365 0.390 97.3 104 72.0-127 6.62 20 (S) Toluene-d8 102 100 75.0-131 (S) 4-Bromofluorobenzene 93.0 93.4 67.0-138 (S) 1,2-Dichloroethane-d4 106 98.6 70.0-130 L1646405-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646405-05 08/18/23 03:29 • (MS) R3963776-4 08/18/23 05:08 • (MSD) R3963776-5 08/18/23 05:28 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Acetone 0.737 ND 0.298 0.398 40.4 53.9 1 10.0-160 28.7 40 Acrylonitrile 0.737 ND 0.841 0.856 114 116 1 10.0-160 1.75 40 Benzene 0.147 ND 0.127 0.148 85.9 100 1 10.0-149 15.4 37 Bromobenzene 0.147 ND 0.131 0.146 88.6 99.1 1 10.0-156 11.2 38 Bromodichloromethane 0.147 ND 0.118 0.138 80.2 93.7 1 10.0-143 15.6 37 Bromoform 0.147 ND 0.122 0.129 82.4 87.6 1 10.0-146 6.06 36 Bromomethane 0.147 ND 0.0648 0.0885 43.9 60.0 1 10.0-149 30.9 38 n-Butylbenzene 0.147 ND 0.103 0.130 70.2 88.4 1 10.0-160 22.9 40 sec-Butylbenzene 0.147 ND 0.118 0.130 79.9 88.4 1 10.0-159 10.1 39 tert-Butylbenzene 0.147 ND 0.117 0.136 79.4 92.1 1 10.0-156 14.8 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 47 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 47 of 63 QUALITY CONTROL SUMMARYWG2116355 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-01,02,03,04,05,06,07 L1646405-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646405-05 08/18/23 03:29 • (MS) R3963776-4 08/18/23 05:08 • (MSD) R3963776-5 08/18/23 05:28 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% Carbon tetrachloride 0.147 ND 0.105 0.126 71.4 85.5 1 10.0-145 17.9 37 Chlorobenzene 0.147 ND 0.128 0.142 86.6 96.6 1 10.0-152 10.9 39 Chlorodibromomethane 0.147 ND 0.123 0.135 83.7 91.8 1 10.0-146 9.21 37 Chloroethane 0.147 ND ND 0.0617 0.000 41.8 1 10.0-146 J6 J3 200 40 Chloroform 0.147 ND 0.120 0.138 81.1 93.6 1 10.0-146 14.3 37 Chloromethane 0.147 ND 0.114 0.134 77.1 90.6 1 10.0-159 16.1 37 2-Chlorotoluene 0.147 ND 0.126 0.138 85.5 93.3 1 10.0-159 8.81 38 4-Chlorotoluene 0.147 ND 0.134 0.142 90.6 96.1 1 10.0-155 5.84 39 1,2-Dibromo-3-Chloropropane 0.147 ND 0.106 0.114 71.8 77.4 1 10.0-151 7.45 39 1,2-Dibromoethane 0.147 ND 0.126 0.129 85.7 87.2 1 10.0-148 1.75 34 Dibromomethane 0.147 ND 0.125 0.134 84.8 91.0 1 10.0-147 7.01 35 1,2-Dichlorobenzene 0.147 ND 0.136 0.147 92.1 99.5 1 10.0-155 7.70 37 1,3-Dichlorobenzene 0.147 ND 0.126 0.147 85.2 99.8 1 10.0-153 15.8 38 1,4-Dichlorobenzene 0.147 ND 0.121 0.137 81.8 93.0 1 10.0-151 12.8 38 Dichlorodifluoromethane 0.147 ND 0.109 0.134 74.1 90.6 1 10.0-160 20.0 35 1,1-Dichloroethane 0.147 ND 0.128 0.148 86.6 101 1 10.0-147 15.0 37 1,2-Dichloroethane 0.147 ND 0.128 0.138 86.8 93.7 1 10.0-148 7.72 35 1,1-Dichloroethene 0.147 ND 0.114 0.134 77.5 90.8 1 10.0-155 15.8 37 cis-1,2-Dichloroethene 0.147 ND 0.117 0.132 79.6 89.3 1 10.0-149 11.5 37 trans-1,2-Dichloroethene 0.147 ND 0.115 0.134 78.0 91.0 1 10.0-150 15.4 37 1,2-Dichloropropane 0.147 ND 0.135 0.156 91.4 106 1 10.0-148 14.8 37 1,1-Dichloropropene 0.147 ND 0.115 0.134 77.8 91.0 1 10.0-153 15.7 35 1,3-Dichloropropane 0.147 ND 0.134 0.147 91.2 99.7 1 10.0-154 8.89 35 cis-1,3-Dichloropropene 0.147 ND 0.135 0.149 91.4 101 1 10.0-151 9.97 37 trans-1,3-Dichloropropene 0.147 ND 0.121 0.134 81.8 90.8 1 10.0-148 10.4 37 2,2-Dichloropropane 0.147 ND 0.0944 0.0983 64.0 66.7 1 10.0-138 4.02 36 Di-isopropyl ether 0.147 ND 0.155 0.176 105 119 1 10.0-147 12.6 36 Ethylbenzene 0.147 ND 0.122 0.142 82.9 96.1 1 10.0-160 14.7 38 Hexachloro-1,3-butadiene 0.147 ND 0.127 0.145 86.1 98.1 1 10.0-160 13.1 40 Isopropylbenzene 0.147 ND 0.119 0.134 80.8 91.1 1 10.0-155 12.0 38 p-Isopropyltoluene 0.147 ND 0.119 0.134 80.6 91.0 1 10.0-160 12.1 40 2-Butanone (MEK)0.737 ND 0.910 0.777 123 105 1 10.0-160 15.7 40 Methylene Chloride 0.147 ND 0.120 0.0497 81.3 33.7 1 10.0-141 J3 82.7 37 4-Methyl-2-pentanone (MIBK) 0.737 ND 0.751 0.770 102 104 1 10.0-160 2.55 35 Methyl tert-butyl ether 0.147 ND 0.123 0.134 83.5 90.9 1 11.0-147 8.45 35 Naphthalene 0.147 ND 0.110 0.126 74.9 85.8 1 10.0-160 13.5 36 n-Propylbenzene 0.147 ND 0.124 0.143 84.4 97.0 1 10.0-158 13.8 38 Styrene 0.147 ND 0.113 0.137 76.7 92.9 1 10.0-160 19.2 40 1,1,1,2-Tetrachloroethane 0.147 ND 0.125 0.134 84.6 91.1 1 10.0-149 7.36 39 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 48 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 48 of 63 QUALITY CONTROL SUMMARYWG2116355 Volatile Organic Compounds (GC/MS) by Method 8260B L1646144-01,02,03,04,05,06,07 L1646405-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646405-05 08/18/23 03:29 • (MS) R3963776-4 08/18/23 05:08 • (MSD) R3963776-5 08/18/23 05:28 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% 1,1,2,2-Tetrachloroethane 0.147 ND 0.131 0.135 88.8 91.8 1 10.0-160 3.36 35 1,1,2-Trichlorotrifluoroethane 0.147 ND 0.112 0.131 75.8 88.7 1 10.0-160 15.7 36 Tetrachloroethene 0.147 ND 0.123 0.139 83.5 94.1 1 10.0-156 11.9 39 Toluene 0.147 ND 0.126 0.147 85.2 100 1 10.0-156 16.0 38 1,2,3-Trichlorobenzene 0.147 ND 0.133 0.152 90.1 103 1 10.0-160 13.4 40 1,2,4-Trichlorobenzene 0.147 ND 0.133 0.146 90.5 99.3 1 10.0-160 9.26 40 1,1,1-Trichloroethane 0.147 ND 0.107 0.133 72.3 90.4 1 10.0-144 22.2 35 1,1,2-Trichloroethane 0.147 ND 0.141 0.149 95.7 101 1 10.0-160 5.44 35 Trichloroethene 0.147 ND 0.120 0.141 81.1 95.6 1 10.0-156 16.4 38 Trichlorofluoromethane 0.147 ND 0.0558 0.0485 37.9 32.9 1 10.0-160 14.0 40 1,2,3-Trichloropropane 0.147 ND 0.131 0.135 88.8 91.4 1 10.0-156 2.91 35 1,2,4-Trimethylbenzene 0.147 ND 0.124 0.138 84.2 93.7 1 10.0-160 10.7 36 1,2,3-Trimethylbenzene 0.147 ND 0.121 0.138 81.9 93.4 1 10.0-160 13.1 36 1,3,5-Trimethylbenzene 0.147 ND 0.122 0.141 82.7 95.9 1 10.0-160 14.7 38 Vinyl chloride 0.147 ND 0.108 0.123 73.0 83.7 1 10.0-160 13.7 37 Xylenes, Total 0.442 ND 0.359 0.410 81.1 92.6 1 10.0-160 13.2 38 (S) Toluene-d8 105 104 75.0-131 (S) 4-Bromofluorobenzene 94.7 89.4 67.0-138 (S) 1,2-Dichloroethane-d4 99.4 99.9 70.0-130 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 49 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 49 of 63 QUALITY CONTROL SUMMARYWG2115677 Semi-Volatile Organic Compounds (GC) by Method 3511/8015 L1646144-08,09,10,11,12 Method Blank (MB) (MB) R3964064-1 08/22/23 08:59 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l TPH (GC/FID) High Fraction 0.0281 J 0.0247 0.100 (S) o-Terphenyl 83.0 31.0-160 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3964064-2 08/22/23 09:19 • (LCSD) R3964064-3 08/22/23 09:40 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l %%%%% TPH (GC/FID) High Fraction 1.50 1.41 1.31 94.0 87.3 50.0-150 7.35 20 (S) o-Terphenyl 91.5 83.0 31.0-160 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 50 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 50 of 63 QUALITY CONTROL SUMMARYWG2116450 Semi-Volatile Organic Compounds (GC) by Method 8015 L1646144-04 Method Blank (MB) (MB) R3963186-1 08/21/23 00:52 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/FID) High Fraction U 0.769 4.00 (S) o-Terphenyl 74.6 18.0-148 Laboratory Control Sample (LCS) (LCS) R3963186-2 08/21/23 01:05 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% TPH (GC/FID) High Fraction 50.0 38.6 77.2 50.0-150 (S) o-Terphenyl 80.2 18.0-148 L1646799-33 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646799-33 08/21/23 03:42 • (MS) R3963186-3 08/21/23 03:56 • (MSD) R3963186-4 08/21/23 04:09 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% TPH (GC/FID) High Fraction 60.6 ND 34.2 46.8 56.4 77.2 1 50.0-150 J3 31.1 20 (S) o-Terphenyl 51.4 63.2 18.0-148 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 51 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 51 of 63 QUALITY CONTROL SUMMARYWG2117056 Semi-Volatile Organic Compounds (GC) by Method 8015 L1646144-01,02,03 Method Blank (MB) (MB) R3962940-1 08/19/23 15:48 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/FID) High Fraction U 0.769 4.00 (S) o-Terphenyl 52.9 18.0-148 Laboratory Control Sample (LCS) (LCS) R3962940-2 08/19/23 16:01 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% TPH (GC/FID) High Fraction 50.0 32.9 65.8 50.0-150 (S) o-Terphenyl 68.2 18.0-148 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 52 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 52 of 63 QUALITY CONTROL SUMMARYWG2117864 Semi-Volatile Organic Compounds (GC) by Method 8015 L1646144-05,06,07 Method Blank (MB) (MB) R3964120-1 08/22/23 16:56 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/FID) High Fraction U 0.769 4.00 (S) o-Terphenyl 65.6 18.0-148 Laboratory Control Sample (LCS) (LCS) R3964120-2 08/22/23 17:09 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% TPH (GC/FID) High Fraction 50.0 36.3 72.6 50.0-150 (S) o-Terphenyl 78.5 18.0-148 L1646405-05 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646405-05 08/22/23 18:29 • (MS) R3964120-3 08/22/23 18:42 • (MSD) R3964120-4 08/22/23 18:55 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% TPH (GC/FID) High Fraction 60.8 ND 39.7 38.2 65.2 63.4 1 50.0-150 3.75 20 (S) o-Terphenyl 63.4 65.9 18.0-148 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 53 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 53 of 63 QUALITY CONTROL SUMMARYWG2116406 Polychlorinated Biphenyls (GC) by Method 8082 L1646144-01,02,03,04 Method Blank (MB) (MB) R3963259-1 08/18/23 16:49 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg PCB 1016 U 0.0118 0.0340 PCB 1221 U 0.0118 0.0340 PCB 1232 U 0.0118 0.0340 PCB 1242 U 0.0118 0.0340 PCB 1248 U 0.00738 0.0170 PCB 1254 U 0.00738 0.0170 PCB 1260 U 0.00738 0.0170 (S) Decachlorobiphenyl 106 10.0-135 (S) Tetrachloro-m-xylene 97.3 10.0-139 Laboratory Control Sample (LCS) (LCS) R3963259-2 08/18/23 16:58 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% PCB 1016 0.167 0.135 80.8 36.0-141 PCB 1260 0.167 0.121 72.5 37.0-145 (S) Decachlorobiphenyl 84.4 10.0-135 (S) Tetrachloro-m-xylene 77.5 10.0-139 L1645728-10 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1645728-10 08/18/23 19:45 • (MS) R3963259-3 08/18/23 19:55 • (MSD) R3963259-4 08/18/23 20:04 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% PCB 1016 0.179 ND 0.162 0.172 90.8 95.2 1 10.0-160 5.90 37 PCB 1260 0.179 ND 0.149 0.163 83.4 90.3 1 10.0-160 9.12 38 (S) Decachlorobiphenyl 101 102 10.0-135 (S) Tetrachloro-m-xylene 104 102 10.0-139 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 54 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 54 of 63 QUALITY CONTROL SUMMARYWG2117405 Polychlorinated Biphenyls (GC) by Method 8082 L1646144-07 Method Blank (MB) (MB) R3963652-1 08/21/23 09:51 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg PCB 1016 U 0.0118 0.0340 PCB 1221 U 0.0118 0.0340 PCB 1232 U 0.0118 0.0340 PCB 1242 U 0.0118 0.0340 PCB 1248 U 0.00738 0.0170 PCB 1254 U 0.00738 0.0170 PCB 1260 U 0.00738 0.0170 (S) Decachlorobiphenyl 95.9 10.0-135 (S) Tetrachloro-m-xylene 96.2 10.0-139 Laboratory Control Sample (LCS) (LCS) R3963652-2 08/21/23 10:01 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% PCB 1016 0.167 0.124 74.3 36.0-141 PCB 1260 0.167 0.136 81.4 37.0-145 (S) Decachlorobiphenyl 97.3 10.0-135 (S) Tetrachloro-m-xylene 89.6 10.0-139 L1646923-10 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646923-10 08/21/23 11:41 • (MS) R3963652-3 08/21/23 11:51 • (MSD) R3963652-4 08/21/23 12:01 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% PCB 1016 0.167 ND 0.170 0.140 102 83.8 1 10.0-160 19.4 37 PCB 1260 0.167 ND 0.180 0.148 108 88.6 1 10.0-160 19.5 38 (S) Decachlorobiphenyl 117 94.3 10.0-135 (S) Tetrachloro-m-xylene 117 101 10.0-139 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 55 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 55 of 63 QUALITY CONTROL SUMMARYWG2117420 Polychlorinated Biphenyls (GC) by Method 8082 L1646144-05,06 Method Blank (MB) (MB) R3963683-1 08/21/23 16:44 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg PCB 1016 U 0.0118 0.0340 PCB 1221 U 0.0118 0.0340 PCB 1232 U 0.0118 0.0340 PCB 1242 U 0.0118 0.0340 PCB 1248 U 0.00738 0.0170 PCB 1254 U 0.00738 0.0170 PCB 1260 U 0.00738 0.0170 (S) Decachlorobiphenyl 128 10.0-135 (S) Tetrachloro-m-xylene 108 10.0-139 Laboratory Control Sample (LCS) (LCS) R3963683-2 08/21/23 16:53 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg %% PCB 1016 0.167 0.182 109 36.0-141 PCB 1260 0.167 0.219 131 37.0-145 (S) Decachlorobiphenyl 145 10.0-135 J1 (S) Tetrachloro-m-xylene 117 10.0-139 L1646512-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646512-01 08/21/23 18:22 • (MS) R3963683-3 08/21/23 18:30 • (MSD) R3963683-4 08/21/23 18:39 Spike Amount (dry) Original Result (dry)MS Result (dry)MSD Result (dry)MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg %%%%% PCB 1016 0.189 ND 0.162 0.177 85.6 94.0 1 10.0-160 9.33 37 PCB 1260 0.189 ND 0.190 0.181 101 95.8 1 10.0-160 4.88 38 (S) Decachlorobiphenyl 83.9 78.7 10.0-135 (S) Tetrachloro-m-xylene 81.4 77.9 10.0-139 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 56 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 56 of 63 QUALITY CONTROL SUMMARYWG2116424 Polychlorinated Biphenyls (GC) by Method 8082 L1646144-08,09,10,11 Method Blank (MB) (MB) R3963351-1 08/19/23 17:32 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l PCB 1016 U 0.000270 0.000500 PCB 1221 U 0.000270 0.000500 PCB 1232 U 0.000270 0.000500 PCB 1242 U 0.000270 0.000500 PCB 1248 U 0.000173 0.000500 PCB 1254 U 0.000173 0.000500 PCB 1260 U 0.000173 0.000500 (S) Decachlorobiphenyl 33.3 10.0-128 (S) Tetrachloro-m-xylene 90.3 10.0-127 Laboratory Control Sample (LCS) (LCS) R3963351-2 08/19/23 17:41 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/l mg/l %% PCB 1016 0.00250 0.00274 110 36.0-135 PCB 1260 0.00250 0.00275 110 42.0-131 (S) Decachlorobiphenyl 55.4 10.0-128 (S) Tetrachloro-m-xylene 94.7 10.0-127 L1646074-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646074-01 08/19/23 21:06 • (MS) R3963351-3 08/19/23 21:15 • (MSD) R3963351-4 08/19/23 21:25 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% PCB 1016 0.00250 ND 0.00274 0.00348 110 139 1 11.0-160 23.8 38 PCB 1260 0.00250 ND 0.00262 0.00342 105 137 1 20.0-142 26.5 27 (S) Decachlorobiphenyl 84.9 118 10.0-128 (S) Tetrachloro-m-xylene 82.4 101 10.0-127 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 57 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 57 of 63 QUALITY CONTROL SUMMARYWG2117427 Polychlorinated Biphenyls (GC) by Method 8082 L1646144-12 Method Blank (MB) (MB) R3964017-1 08/22/23 03:14 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l PCB 1016 U 0.000270 0.000500 PCB 1221 U 0.000270 0.000500 PCB 1232 U 0.000270 0.000500 PCB 1242 U 0.000270 0.000500 PCB 1248 U 0.000173 0.000500 PCB 1254 U 0.000173 0.000500 PCB 1260 U 0.000173 0.000500 (S) Decachlorobiphenyl 33.2 10.0-128 (S) Tetrachloro-m-xylene 104 10.0-127 Laboratory Control Sample (LCS) (LCS) R3964017-2 08/22/23 03:23 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/l mg/l %% PCB 1016 0.00250 0.00361 144 36.0-135 J4 PCB 1260 0.00250 0.00286 114 42.0-131 (S) Decachlorobiphenyl 31.2 10.0-128 (S) Tetrachloro-m-xylene 111 10.0-127 L1646427-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1646427-01 08/22/23 03:41 • (MS) R3964017-3 08/22/23 03:50 • (MSD) R3964017-4 08/22/23 03:59 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% PCB 1016 0.00250 ND 0.00332 0.00331 133 132 1 11.0-160 0.302 38 PCB 1260 0.00250 ND 0.00234 0.00213 93.6 85.2 1 20.0-142 9.40 27 (S) Decachlorobiphenyl 22.5 29.2 10.0-128 (S) Tetrachloro-m-xylene 119 112 10.0-127 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 58 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 58 of 63 GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions (dry)Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. ND Not detected at the Reporting Limit (or MDL where applicable). RDL Reported Detection Limit. RDL (dry)Reported Detection Limit. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. (S) Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description B The same analyte is found in the associated blank. J The identification of the analyte is acceptable; the reported value is an estimate. J1 Surrogate recovery limits have been exceeded; values are outside upper control limits. J3 The associated batch QC was outside the established quality control range for precision. J4 The associated batch QC was outside the established quality control range for accuracy. J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 59 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 59 of 63 Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN000032021-1 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹TN00003 Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶KY90010 South Carolina 84004002 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana LA018 Texas T104704245-20-18 Maine TN00003 Texas ⁵LAB0152 Maryland 324 Utah TN000032021-11 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 110033 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 998093910 Montana CERT0086 Wyoming A2LA A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 15:22 60 of 63 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1646144 08/23/23 16:15 60 of 63 ANALYTICAL REPORT September 03, 2023 Applied GeoTech Sample Delivery Group:L1650581 Samples Received:08/15/2023 Project Number:1230567 Description:Tucker Towing Report To:Thomas Atkinson 600 West Sandy Parkway Sandy, UT 84070 Entire Report Reviewed By: September 03, 2023 [Preliminary Report] Daphne Richards Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 1 of 11 September 05, 2023 Daphne Richards Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 1 of 11 TABLE OF CONTENTS Cp: Cover Page 1 Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 GP-1 L1650581-01 5 Qc: Quality Control Summary 6 Mercury by Method 7470A 6 Metals (ICP) by Method 6010B 7 Gl: Glossary of Terms 8 Al: Accreditations & Locations 9 Sc: Sample Chain of Custody 10 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 2 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 2 of 11 SAMPLE SUMMARY Collected by Collected date/time Received date/time GP-1 L1650581-01 GW Thomas Atkinson 08/12/23 12:20 08/15/23 09:00 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Mercury by Method 7470A WG2123287 1 09/02/23 11:08 09/03/23 14:49 AKB Mt. Juliet, TN Metals (ICP) by Method 6010B WG2122625 1 08/31/23 13:36 09/01/23 19:33 KMG Mt. Juliet, TN 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 3 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 3 of 11 CASE NARRATIVE All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Daphne Richards Project Manager 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 4 of 11 Daphne Richards Project Manager ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 4 of 11 SAMPLE RESULTS - 01 L1650581 GP-1 Collected date/time: 08/12/23 12:20 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Mercury,Dissolved ND 0.000200 1 09/03/2023 14:49 WG2123287 Metals (ICP) by Method 6010B Result Qualifier RDL Dilution Analysis Batch Analyte mg/l mg/l date / time Arsenic,Dissolved ND 0.0100 1 09/01/2023 19:33 WG2122625 Barium,Dissolved 0.296 0.00500 1 09/01/2023 19:33 WG2122625 Cadmium,Dissolved ND 0.00200 1 09/01/2023 19:33 WG2122625 Chromium,Dissolved ND 0.0100 1 09/01/2023 19:33 WG2122625 Lead,Dissolved ND 0.00600 1 09/01/2023 19:33 WG2122625 Selenium,Dissolved ND 0.0100 1 09/01/2023 19:33 WG2122625 Silver,Dissolved ND 0.00500 1 09/01/2023 19:33 WG2122625 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 5 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 5 of 11 QUALITY CONTROL SUMMARYWG2123287 Mercury by Method 7470A L1650581-01 Method Blank (MB) (MB) R3968779-1 09/03/23 13:35 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Mercury,Dissolved U 0.000100 0.000200 Laboratory Control Sample (LCS) (LCS) R3968779-2 09/03/23 13:37 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Mercury,Dissolved 0.00300 0.00328 109 80.0-120 L1649786-39 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1649786-39 09/03/23 13:40 • (MS) R3968779-3 09/03/23 13:42 • (MSD) R3968779-4 09/03/23 13:55 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Mercury,Dissolved 0.00300 ND 0.00335 0.00329 112 110 1 75.0-125 1.79 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 6 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 6 of 11 QUALITY CONTROL SUMMARYWG2122625 Metals (ICP) by Method 6010B L1650581-01 Method Blank (MB) (MB) R3968609-1 09/01/23 18:27 MB Result MB Qualifier MB MDL MB RDL Analyte mg/l mg/l mg/l Arsenic,Dissolved U 0.00440 0.0100 Barium,Dissolved U 0.000736 0.00500 Cadmium,Dissolved U 0.000479 0.00200 Chromium,Dissolved U 0.00140 0.0100 Lead,Dissolved U 0.00299 0.00600 Selenium,Dissolved U 0.00735 0.0100 Silver,Dissolved U 0.00154 0.00500 Laboratory Control Sample (LCS) (LCS) R3968609-2 09/01/23 18:30 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/l mg/l %% Arsenic,Dissolved 1.00 0.975 97.5 80.0-120 Barium,Dissolved 1.00 0.972 97.2 80.0-120 Cadmium,Dissolved 1.00 0.933 93.3 80.0-120 Chromium,Dissolved 1.00 0.938 93.8 80.0-120 Lead,Dissolved 1.00 0.930 93.0 80.0-120 Selenium,Dissolved 1.00 0.910 91.0 80.0-120 Silver,Dissolved 0.200 0.177 88.4 80.0-120 L1650012-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1650012-02 09/01/23 18:32 • (MS) R3968609-4 09/01/23 18:38 • (MSD) R3968609-5 09/01/23 18:40 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/l mg/l mg/l mg/l %%%%% Arsenic,Dissolved 1.00 ND 0.983 0.972 98.3 97.2 1 75.0-125 1.18 20 Barium,Dissolved 1.00 0.0380 1.00 0.994 96.3 95.6 1 75.0-125 0.682 20 Cadmium,Dissolved 1.00 ND 0.927 0.920 92.7 92.0 1 75.0-125 0.785 20 Chromium,Dissolved 1.00 ND 0.931 0.923 93.1 92.3 1 75.0-125 0.941 20 Lead,Dissolved 1.00 ND 0.918 0.911 91.8 91.1 1 75.0-125 0.815 20 Selenium,Dissolved 1.00 ND 0.927 0.915 92.7 91.5 1 75.0-125 1.29 20 Silver,Dissolved 0.200 ND 0.174 0.173 86.9 86.7 1 75.0-125 0.177 20 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 7 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 7 of 11 GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions MDL Method Detection Limit. ND Not detected at the Reporting Limit (or MDL where applicable). RDL Reported Detection Limit. Rec.Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. Dilution If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. Limits These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. Qualifier This column provides a letter and/or number designation that corresponds to additional information concerning the result reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. Result The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry)Confidence level of 2 sigma. Case Narrative (Cn) A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control Summary (Qc) This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. Sample Chain of Custody (Sc) This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. Sample Results (Sr) This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description The remainder of this page intentionally left blank, there are no qualifiers applied to this SDG. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 8 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 8 of 11 Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122 Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 Nevada TN000032021-1 Arizona AZ0612 New Hampshire 2975 Arkansas 88-0469 New Jersey–NELAP TN002 California 2932 New Mexico ¹TN00003 Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina ¹DW21704 Georgia NELAP North Carolina ³41 Georgia ¹923 North Dakota R-140 Idaho TN00003 Ohio–VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LAO00356 Kentucky ¹ ⁶KY90010 South Carolina 84004002 Kentucky ²16 South Dakota n/a Louisiana AI30792 Tennessee ¹ ⁴2006 Louisiana LA018 Texas T104704245-20-18 Maine TN00003 Texas ⁵LAB0152 Maryland 324 Utah TN000032021-11 Massachusetts M-TN003 Vermont VT2006 Michigan 9958 Virginia 110033 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 998093910 Montana CERT0086 Wyoming A2LA A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A2LA – ISO 17025 ⁵1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA–Crypto TN00003 ACCREDITATIONS & LOCATIONS ¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical. 1 Cp 2 Tc 3 Ss 4 Cn 5 Sr 6 Qc 7 Gl 8 Al 9 Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/03/23 19:09 9 of 11 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Applied GeoTech 1230567 L1650581 09/05/23 08:10 9 of 11