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HomeMy WebLinkAbout20026_Kaiser Fluids Tech II_Final Grade Soil Assessment Report (Henkel) Via Email August 4, 2023 NCDEQ – Division of Waste Management Brownfields Redevelopment Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Attn: Ms. Carolyn Minnich Re: Final Grade Soil Assessment Report Kaiser Fluids Tech II – Former Henkel Chemical Corporation Charlotte, North Carolina Brownfields Project No. 20026-16-060 H&H Project No. T&U-002 Dear Carolyn: On behalf of Trailhead 4100 Owner, LLC, please find the enclosed Final Grade Soil Assessment Report prepared for the former Henkel Chemical portion of the Kaiser Fluids Tech II Brownfields property. The assessment activities were completed pursuant to the North Carolina Department of Environmental Quality approved Final Grade Soil Sampling Work Plan (Revision-1) dated June 15, 2023. Should you have questions or require additional information, please do not hesitate to contact us at (704) 586-0007. Sincerely, Hart & Hickman, PC Brett Lawrence, PG Matt Ingalls Senior Project Geologist Senior Project Manager Enclosures: cc: Mr. Hank Farmer, Trailhead 4100 Owner, LLC (Via Email) Mr. Chris Walker, Alexander Ricks PLLC (Via Email) #C-1269 Engineering #C-245 Geology Final Grade Soil Assessment Kaiser Fluids Tech II Former Henkel Chemical Corporation 4100 Raleigh Street Charlotte, North Carolina Brownfields Project No. 20026-16-060 Prepared for: Trailhead 4100 Owner, LLC 4100 Raleigh Street Charlotte, NC 28206 Prepared by: Hart & Hickman, PC 2923 South Tryon Street Charlotte, NC 28203 H&H Job No. T&U-002 August 4, 2023 i https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx Final Grade Soil Assessment Kaiser Fluids Tech II Former Henkel Chemical Corporation 4100 Raleigh Street Charlotte, North Carolina H&H Job No. T&U-002 Table of Contents 1.0 Introduction and Background ........................................................................................... 1 2.0 Final Grade Assessment Activities ..................................................................................... 5 2.1 Final Grade Soil Sampling Methodology ........................................................................... 5 2.2 Soil Sampling Results ....................................................................................................... 7 2.3 Risk Evaluation ................................................................................................................. 8 2.4 Quality Assurance – Quality Control ................................................................................. 9 2.5 Investigation Derived Waste............................................................................................ 10 3.0 Summary and Conclusions .............................................................................................. 11 List of Tables Table 1 Final Grade Soil Sample Boring Log Summary Table 2 Summary of Soil Analytical Results List of Figures Figure 1 Site Location Map Figure 2 Final Grade Soil Sample Location Map List of Appendices Appendix A Laboratory Analytical Report Appendix B NC DEQ Risk Calculator ii https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx Project Contacts Mr. Hank Farmer Trailhead 4100 Owner, LLC 1831 Peachtree Road, Suite A Atlanta, GA 30309 (404) 312-4743 (direct) hankf@thirdandurban.com Mr. Brett Lawrence, PG Hart & Hickman, PC 2923 S. Tryon Street, Suite 100 Charlotte, NC 28203 (704) 887-4601 (direct) (704) 400-5467 (mobile) blawrence@harthickman.com Mr. Matt Ingalls Hart & Hickman, PC 2923 S. Tryon Street, Suite 100 Charlotte, NC 28203 (704) 887-4617 (direct) (704) 560-5767 (mobile) mingalls@harthickman.com Ms. Carolyn Minnich NCDEQ – Brownfields Redevelopment Section 1646 Mail Service Center Raleigh, NC 27699 (704) 661-0880 (direct) carolyn.minnich@deq.nc.gov 1 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx Final Grade Soil Assessment Kaiser Fluids Tech II Former Henkel Chemical Corporation 4100 Raleigh Street Charlotte, North Carolina H&H Job No. T&U-002 1.0 Introduction and Background On behalf of Trailhead 4100 Owner, LLC (Prospective Developer or PD), Hart & Hickman, P.C. (H&H) has prepared this report to document final grade soil assessment activities conducted at the former Henkel Chemical Corporation portion of the Kaiser Fluids Tech II Brownfields property (Brownfields Project No. 20026-16-060) located at 4100 Raleigh Street in Charlotte, Mecklenburg County, North Carolina (Site). The Site consists of an approximate 3.8-acre parcel (Parcel ID No. 09107204) of land that has been redeveloped with four (4) commercial buildings (identified as Building 1 through Building 4) and an associated parking lot. The Site buildings will be used for various commercial purposes including retail, restaurants, art galleries, music venues, breweries, and/or co‐working spaces. Construction activities at the Site are complete or nearly complete and final grade has been established across the Site. A Site location map is provided as Figure 1. The Site was initially occupied by Standard Chemical between approximately 1953 and the early 1960s, and was used for the production of textile manufacturing chemicals. Henkel Chemical Corporation, a subsidiary of Standard Chemical, occupied the Site between the early 1960s and early 1990s. Henkel Chemical also formulated textile manufacturing chemicals, including various fiber and yarn lubricants, dyeing and finishing auxiliaries, and assistants. Henkel Chemical vacated the Site in the early 1990s, and the Site remained vacant until 1998. Between the late 1990s and 2021, the Site was occupied by several building supply companies, a recycling company, an art studio, and a real estate development company. The Site and north adjacent property (former Kaiser Fluids Technologies; 530 E. Sugar Creek Road) received eligibility for entry into the North Carolina Department of Environmental Quality (NC DEQ) Brownfields Program (now known as the Brownfields Redevelopment Section) in June 2017. H&H and the Prospective Developer at the time (Sugar Creek Station, LLC) discussed data 2 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx gaps with DEQ Brownfields personnel and subsequently completed two phases of assessment activities in accordance with the Brownfields Redevelopment Section in October 2018 and February 2019. The assessment activities included collection of soil, groundwater, exterior and sub-slab soil gas, indoor air, and building material samples for laboratory analysis. A brief summary of the results of the previous assessment activities is provided below. Groundwater Assessment The results of previous assessment indicated the presence of 1,4-dioxane, pentachlorophenol or PCP, and chromium (total) in groundwater in the northern portion of the Site at concentrations above the North Carolina 2L Groundwater Quality Standards (2L Standards). Please note that mercury was reported during the October 2018 sampling event in one sample (MW-3) at a concentration above the 2L Standard and vapor intrusion screening level. However, mercury was not detected in MW-3 or its duplicate sample during the February 2019 sampling event. Vapor Intrusion Assessment The results of previous vapor intrusion assessment activities indicated the chlorinated volatile organic compound (VOC) tetrachloroethylene (PCE) was detected in one exterior soil gas sample collected from the west-central portion of the Site at a concentration above the DEQ Residential Soil Gas Screening Level (SGSL) but below the Non-Residential SGSL. In addition, the petroleum-related compound xylene was detected in multiple exterior soil gas samples at concentrations above the Residential SGSLs but below the Non-Residential SGSLs. The results of cumulative risk calculations for the exterior and sub-slab soil gas samples indicate acceptable carcinogenic and non-carcinogenic risks under both residential and non-residential use scenarios. The results of indoor air samples collected from the Site building did not indicate mercury was detected in any of the samples at concentrations above laboratory method detection limits. 3 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx Soil Assessment and Cleanup The results of previous assessment activities indicated the presence of polychlorinated biphenyls (PCBs) in soil in two distinct areas of the Site (former catch basin and former laboratory), and on a portion of a concrete building slab in the former boiler room of the existing warehouse. PCBs were detected at concentrations above the U.S. Environmental Protection Agency’s (EPA’s) Toxic Substances Control Act (TSCA) unrestricted cleanup level of 1 milligram per kilogram (mg/kg). The “Areas of Known PCB Contamination” are depicted on the Brownfields plat. To comply with the PCB cleanup requirements specified in the EPA’s TSCA regulations established in 40 CFR Part 761, H&H completed bulk PCB remediation waste cleanup activities at the Site between May and July 2022. The primary goal for the cleanup was to address bulk PCB remediation waste at the Site to prevent unacceptable health risks to future users of the Site in accordance with 40 CFR 761.61(b) for a performance-based cleanup and disposal of bulk PCB remediation waste under TSCA. The cleanup activities included the removal and off-Site disposal of 539.82 tons of soil, concrete, and debris to a TSCA-approved chemical waste landfill (TSCA landfill) located in Emelle, Alabama. Analytical results of 161 final verification samples collected in accordance with 40 CFR 761 Subpart O indicate that the cleanup objective was achieved at each cleanup area and no further action is required at the Site to meet TSCA requirements. Since the remaining PCB impacts are below the TSCA unrestricted cleanup level of 1 mg/kg following the performance-based cleanup, the remediated areas are authorized for use under 40 CFR 761.30(u) and will be managed in accordance with the DEQ-approved Environmental Management Plan (EMP) dated May 3, 2019. A Notice of Brownfields Property, which includes the Brownfields Agreement, land use restrictions, and Brownfields plat was recorded for the Site at the Mecklenburg County Register of Deeds on July 15, 2021. Redevelopment activities at the Site are nearing completion, and final grade elevations have been established across the Site. In accordance with the DEQ-approved EMP and Final Grade Soil Sampling Work Plan – Revision 1 (Work Plan), final grade soil sampling was conducted at the Site 4 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx in areas that are not covered with buildings, pavement, or permanent hardscape. The purpose for the final grade soil sampling was to evaluate potential direct exposure risks to future Site occupants and workers from shallow soil at the Site. The methods and results of the final grade assessment are outlined in the following sections. 5 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx 2.0 Final Grade Assessment Activities Exposed soil at the Site is limited to landscaped and grassy areas surrounding the Site buildings, grassy areas along the Site perimeter, and in landscaped parking lot islands. On June 19, 2023, H&H collected shallow soil samples for laboratory analysis in representative unpaved areas of the Site to evaluate the potential for impacts. The Site redevelopment plan and associated unpaved areas are shown in Figure 2. The final grade soil sampling activities were conducted in general accordance with the DEQ Inactive Hazardous Sites Branch (IHSB) Guidelines for Assessment and Cleanup of Contaminated Sites (Guidelines) dated September 2022, the most recent versions of U.S. EPA Region IV Laboratory Services and Applied Science Division (LSASD) Field Branches Quality System and Technical Procedures guidance, and the DEQ-approved Work Plan dated June 15, 2023. 2.1 Final Grade Soil Sampling Methodology Based on review of the Site plan, observations at the Site, and DEQ’s request, unpaved portions of the Site were divided into eight (8) final grade evaluation areas (FG-1 through FG-8). Four to five shallow soil borings were advanced within each final grade evaluation area. Soil sample aliquots collected from each evaluation area were homogenized to form one composite soil sample to represent shallow soil conditions in that evaluation area. The Site redevelopment plan and final grade soil sample locations for each area are shown in Figure 2 and are described below: • Final grade area FG-1 included landscaped and grassy areas located near the parking lot in the southwestern portion of the Site; • Final grade area FG-2 included landscaped and grassy areas located near the parking lot in the west-central portion of the Site; • Final grade area FG-3 included landscaped and grassy areas located near the parking lot in the central portion of the Site; 6 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx • Final grade area FG-4 included landscaped and grassy areas located near the parking lot in the northwestern portion of the Site; • Final grade area FG-5 included landscaped and grassy areas located near Building 4 in the north-central portion of the Site; • Final grade area FG-6 included landscaped and grassy areas located near Building 1 in the northeastern portion of the Site; • Final grade area FG-7 included landscaped and grassy areas located near Building 3 in the southeastern portion of the Site; and • Final grade area FG-8 included the landscaped and grassy areas located near Building 2 in the south-central portion of the Site. Each aliquot soil boring was advanced from the surface to approximately two feet below the ground surface (ft bgs) using a decontaminated stainless-steel hand auger. During soil boring advancement, soil samples were described for lithologic purposes, observed for the presence of staining and odors, and field screened for elevated volatile organic vapors using a calibrated photo- ionization detector (PID). The results of the field screening indicated that no evidence of odors or staining were observed in the soil sample aliquot borings, and PID readings were low and less than five parts per million-volume (ppm-v) in all of the boring locations. A tabular summary of boring logs with lithologic descriptions and field screening results is provided as Table 1. A portion of the soil samples from each final grade evaluation area were combined and homogenized to form one composite soil sample per area for a total of eight (8) samples for laboratory analysis. H&H also collected a grab sample from each of the eight (8) final grade evaluation areas for laboratory analysis of VOCs from an undisturbed portion of the aliquot soil sample. Because no obvious evidence of impact was observed in samples collected from aliquot soil borings, the grab samples for VOC analysis were collected from the 1 to 2 ft bgs interval in a randomly selected aliquot soil boring from each evaluation area. Soil samples selected for laboratory analysis were collected directly into laboratory supplied glassware, labeled with the sample identification, date, time, and requested analysis and placed on ice in a laboratory supplied cooler. The soil samples were submitted to Pace Analytical Laboratory 7 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx (Pace), a North Carolina-certified laboratory under standard chain of custody protocols for analysis of VOCs by EPA Method 8260, semi-VOCs (SVOCs) by EPA Method 8270, PCBs by EPA Method 8082, Resource Conservation and Recovery (RCRA) metals by EPA Methods 6020/7471, and hexavalent chromium by EPA Method 7199. Following sample collection, the aliquot soil borings were properly abandoned, and the ground was restored to match the surrounding surface. Additionally, the horizontal locations of the aliquot soil borings were estimated using a sub-meter global positioning system (GPS) unit. 2.2 Soil Sampling Results A tabular summary of the soil sample analytical results is presented in Table 2, and the laboratory analytical report and chain of custody record are provided in Appendix A. The laboratory analytical results were compared to the most recent version of the DEQ Residential and Industrial/Commercial Preliminary Soil Remediation Goals (PSRGs) dated January 2023. In addition to the PSRGs, metals results were compared to Site-specific background levels collected during the 2018 Brownfields assessment. A discussion of the laboratory analytical results in comparison to the regulatory screening levels is included below. VOCs Laboratory analytical results indicate that no VOCs were detected at concentrations above Residential PSRGs. Several low-level VOCs (primarily petroleum-related compounds) were detected at concentrations above laboratory method detection limits but below their respective PSRG values. SVOCs Laboratory analytical results indicate that the polycyclic aromatic hydrocarbon (PAH) benzo(a)pyrene was detected in one composite sample (FG-4) at an estimated concentration of 0.249 J milligrams per kilogram (mg/kg), which is slightly above the Residential PSRG of 0.11 mg/kg. Note that the “J” flag designation indicates the concentration was detected above the laboratory method detection limit, but below the laboratory reporting limit, resulting in a 8 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx laboratory estimated concentration. Several other low-level SVOCs (primarily PAHs) were detected in soil sample FG-4, but at concentrations below PSRGs. No other SVOCs were detected in the final grade soil samples at concentrations exceeding PSRGs. Note that crushed asphalt fragments were noted in the FG-4 aliquot C soil boring location and may be the source of the low-level PAHs reported in soil sample FG-4. PCBs Laboratory analytical results indicate that no PCBs were detected at concentrations above the laboratory method detection limits. Metals As expected, several metals were detected above laboratory method detection limits in the soil samples collected at the Site. Low levels of arsenic were detected in each of the eight soil samples at concentrations ranging from 2.1 mg/kg to 2.9 mg/kg. Multiple soil samples collected contained arsenic at concentrations above the Residential PSRG of 0.68 mg/kg but below the Commercial/Industrial PSRG of 3.0 mg/kg, and generally consistent with the Site-specific background range of 3.1 mg/kg to 3.7 mg/kg. Arsenic was detected in the soil samples at concentrations generally consistent with Site-specific background ranges and are present at levels considered representative of naturally occurring conditions. Low levels of hexavalent chromium (ranging from 1.25 mg/kg to 2.58 mg/kg) were reported in six of the eight composite samples at concentrations above the Residential PSRG of 0.31 mg/kg, but below the Commercial/Industrial PSRG of 6.5 mg/kg. The hexavalent chromium detections are generally similar to (although slightly higher than) the background samples collected during the 2018 Brownfields assessment (0.18 J mg/kg to 0.44 J mg/kg). 2.3 Risk Evaluation The DEQ PSRGs are conservative and based upon a lifetime incremental cancer risk (LICR) for potential carcinogenic risks of 1 x 10-6 and a non-carcinogenic hazard quotient (HQ) of 0.2 for 9 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx potential non-carcinogenic risks. The DEQ and EPA acceptable risk level for cumulative carcinogenic risks is 1 x 10-4 and the acceptable level for cumulative non-carcinogenic risks is a hazard index (HI) less than 1. H&H completed the DEQ Risk Calculator (January 2023 version) to confirm there are no unacceptable exposure risks in soil located in unpaved areas at the Site. Although the Henkel portion of the Brownfields Property is currently planned for commercial use, H&H completed risk evaluations for both future residential and non-residential land use scenarios. To model a hypothetical “worst-case” exposure scenario, H&H calculated the cumulative risks using the highest concentration of each compound detected in the final grade soil samples. Hypothetical worst-case risk calculator results are summarized below and a copy of the completed Risk Calculator is included in Appendix B. Resident Risk Exceeded? Non-Residential Worker Risk Exceeded? Calculated LICR Calculated HI Calculated LICR Calculated HI 1.5E-05 0.42 NO 1.5E-06 0.03 NO As indicated above, the calculated LICRs were within the acceptable risk range of 1 x10-4 to 1 x 10-6 and the calculated HIs were less than 1 under both residential and non-residential use scenarios. Therefore, exposed surficial soil at the Site does not appear to pose an unacceptable risk to future Site occupants. 2.4 Quality Assurance – Quality Control For quality assurance and quality control purposes (QA/QC), non-dedicated equipment and tools were decontaminated prior to use at each boring or sampling location or following exposure to soil. H&H wore nitrile gloves while handling samples. Soil samples were collected in laboratory- provided containers and placed on ice immediately upon collection. A completed chain-of-custody record accompanied the samples and included the sample designation, date and time collected, matrix, sample container information, and requested analyses. 10 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx To evaluate the ability of the laboratory to reproduce sample results, H&H collected one duplicate soil sample from final grade soil sample FG-8. The duplicate sample was submitted for the same laboratory analysis as the parent sample. The analytical results of the parent sample and the duplicate sample were used to evaluate the cumulative precision of the analytical method, sample matrix, and sample collection techniques. Duplicate sample laboratory analytical results are presented in Table 2 and indicate generally good analytical repeatability. Laboratory QA/QC procedures consistent with Level II documentation were also employed to ensure appropriate sample handling and analysis and to aid in the review and validation of the analytical data. QA/QC procedures were conducted in accordance with the method protocols and included regular equipment maintenance, equipment calibrations, and adherence to specific sample custody and data management procedures. Samples were analyzed in conjunction with appropriate blanks, laboratory duplicates, continuing calibration standards, surrogate standards, and matrix spiking standards in accordance with approved methodologies to monitor both instrument and analyst performance. Laboratory reporting limits for each analyte were at or below appropriate screening criteria, where possible. Additionally, H&H requested that the laboratory include estimated concentrations for compounds that were detected at levels above the laboratory method detection limit, but below the laboratory reporting limit (J flags). 2.5 Investigation Derived Waste Based on previous assessment data and the results of cleanup activities performed at the Site, hazardous waste (listed or characteristic) was not expected to be encountered during the final grade soil sampling event. In addition, because no obvious evidence of impact (i.e., odor, staining, elevated PID readings, etc.) was observed in the soil samples, investigation derived waste (IDW) generated during the final grade assessment activities were thin spread on-Site in general accordance with DEQ IHSB Guidelines. 11 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx 3.0 Summary and Conclusions H&H has prepared this report to summarize final grade soil assessment activities conducted at the former Henkel Chemical Corporation portion of the Kaiser Fluids Tech II Brownfields property located at 4100 Raleigh Street in Charlotte, Mecklenburg County, North Carolina. A brief summary of the final grade soil assessment activities is provided below. • The Site has been redeveloped with four commercial buildings and associated parking lot. Currently, final grade has been established across the Site and interior construction activities are on-going. • H&H collected shallow grab and composite soil samples to evaluate potential risks to future Site occupants from direct contact exposure to surficial soil at the Site. The samples were collected from areas on the Brownfields Property not covered by impervious surface (e.g., building foundations, sidewalks, hardscaping, asphalt surface parking, etc.). In total, 38 soil borings were advanced to a depth of 2 ft bgs from eight designated composite sample areas (identified as FG-1 through FG-8). • The results of analysis of the final grade soil samples indicated that no VOCs were detected at concentrations above Residential PSRGs. The PAH benzo(a)pyrene was detected in one soil sample (corresponding to the northwestern portion of the Site) at an estimated concentration slightly above the Residential PSRG. PCBs were not detected in any of the soil samples at concentrations above laboratory method detection limits. Metals concentrations in the soil samples are generally consistent with Site-specific background ranges at the Site. • To further evaluate the detected compounds, H&H input the highest concentration of each compound detected in the soil samples (to simulate a worst-case scenario) into the DEQ Risk Calculator. The results of the cumulative risk calculations indicate that potential carcinogenic and non-carcinogenic risks associated with the soil detections are within the range of acceptable limits for a direct contact soil exposure pathway under both residential 12 https://harthick.sharepoint.com/sites/masterfiles-1/shared documents/aaa-master projects/third & urban/t&u-002 4100 raleigh street (former henkel)/final grade soil sampling/report/final grade soil assessment report.docx and non-residential worker use scenarios. Therefore, shallow soil at the Site does not appear to pose a direct contact exposure concern for future Site occupants. Tables Table 1Final Grade Soil Sample Boring Log SummaryKaiser Fluids Tech II (former Henkel Chemical)4100 Raleigh StreetCharlotte, North CarolinaBrownfields Project No.: 20026-16-060H&H Job No. T&U-002Composite Sample AreaComposite Sample AliquotDepth (ft bgs)Aliquot Selected for VOC Analysis (1)Sample DateMoisture ContentStiffness Color LithologyPID Readings (2)Notes0-1 Moist Medium Stiff Red-Brown Silty Clay 2.8 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.6 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.5 --1-2 Moist Medium Stiff Red-Brown Silty Clay 3.3 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.5 --1-2 Moist Medium Stiff Red-Brown Silty Clay 4.7 --0-1 Moist Medium Stiff Red-Brown Silty Clay 3.8 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.8 --0-1 Moist Medium Stiff Red-Brown Silty Clay 3.1 --1-2 Moist Medium Stiff Red-Brown Silty Clay 1.5 --0-1 Moist Loose Brown Clayey Silt 3.0 gravel1-2 Moist Loose Brown Clayey Silt 3.4 gravel0-1 Moist Loose Brown Clayey Silt 3.4 --1-2 Moist Loose Brown Clayey Silt 3.8 --0-1 Moist Loose Brown Clayey Silt 3.1 --1-2 Moist Loose Brown Clayey Silt 2.4 --0-1 Moist Medium Stiff Red-Brown Silty Clay 4.6 --1-2 Moist Medium Stiff Red-Brown Silty Clay 4.8 --0-1 Moist Medium Stiff Red-Brown Silty Clay 4.1 gravel1-2 Moist Medium Stiff Red-Brown Silty Clay 3.8 gravel0-1 Dry Loose Grey-Brown Sandy Silt 1.5 --1-2 Dry Loose Grey-Brown Sandy Silt 2.1 --0-1 Dry Loose Grey-Brown Sandy Silt 2.3 --1-2 Dry Loose Grey-Brown Sandy Silt 1.5 --0-1 Dry Loose Brown Sandy Silt 1.7 --1-2 Dry Loose Brown Sandy Silt 2.3 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.2 --1-2 Moist Medium Stiff Red-Brown Silty Clay 3.9 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.6 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.5 --8/22/20228/22/20228/22/2022CDEFG-3AD (1-2)BC (1-2)FG-2AD (1-2)BCDEAFG-1BCDES:\AAA-Master Projects\Third & Urban\T&U-002 4100 Raleigh Street (Former Henkel)\Final Grade Soil Sampling\Tables\Data TablesTable 1 (Page 1 of 3)Hart & Hickman, PC Table 1Final Grade Soil Sample Boring Log SummaryKaiser Fluids Tech II (former Henkel Chemical)4100 Raleigh StreetCharlotte, North CarolinaBrownfields Project No.: 20026-16-060H&H Job No. T&U-0020-1 Moist Medium Stiff Red-Brown Silty Clay 1.6 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.6 --0-1 Moist Loose Red-Brown Clayey Silt 2.8 --1-2 Moist Loose Red-Brown Clayey Silt 3.3 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.4 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.7 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.9 --1-2 Moist Medium Stiff Red-Brown Silty Clay 3.4 --0-1 Dry Loose Brown Sandy Silt 2.6 --1-2 Dry Loose Brown Sandy Silt 2.5 --0-1 Moist Medium Stiff Red-Brown Silty Clay 1.6 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.6 --0-1 Moist Loose Red-Brown Clayey Silt 2.8 --1-2 Moist Loose Red-Brown Clayey Silt 3.3 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.4 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.7 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.9 --1-2 Moist Medium Stiff Red-Brown Silty Clay 3.4 --0-1 Dry Loose Brown Sandy Silt 2.6 --1-2 Dry Loose Brown Sandy Silt 2.5 --0-1 Moist Medium Stiff Red-Brown Silty Clay 1.6 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.6 --0-1 Moist Loose Red-Brown Clayey Silt 2.8 --1-2 Moist Loose Red-Brown Clayey Silt 3.3 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.4 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.7 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.9 --1-2 Moist Medium Stiff Red-Brown Silty Clay 3.4 --0-1 Dry Loose Brown Sandy Silt 2.6 --1-2 Dry Loose Brown Sandy Silt 2.5 --8/22/2022D (1-2)BCDEFG-4AFG-5AD (1-2) 8/22/2022BCDEFG-6AD (1-2) 8/22/2022BCDES:\AAA-Master Projects\Third & Urban\T&U-002 4100 Raleigh Street (Former Henkel)\Final Grade Soil Sampling\Tables\Data TablesTable 1 (Page 2 of 3)Hart & Hickman, PC Table 1Final Grade Soil Sample Boring Log SummaryKaiser Fluids Tech II (former Henkel Chemical)4100 Raleigh StreetCharlotte, North CarolinaBrownfields Project No.: 20026-16-060H&H Job No. T&U-0020-1 Moist Medium Stiff Red-Brown Silty Clay 1.6 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.6 --0-1 Moist Loose Red-Brown Clayey Silt 2.8 --1-2 Moist Loose Red-Brown Clayey Silt 3.3 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.4 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.7 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.9 --1-2 Moist Medium Stiff Red-Brown Silty Clay 3.4 --0-1 Dry Loose Brown Sandy Silt 2.6 --1-2 Dry Loose Brown Sandy Silt 2.5 --0-1 Moist Medium Stiff Red-Brown Silty Clay 1.6 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.6 --0-1 Moist Loose Red-Brown Clayey Silt 2.8 --1-2 Moist Loose Red-Brown Clayey Silt 3.3 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.4 --1-2 Moist Medium Stiff Red-Brown Silty Clay 2.7 --0-1 Moist Medium Stiff Red-Brown Silty Clay 2.9 --1-2 Moist Medium Stiff Red-Brown Silty Clay 3.4 --0-1 Dry Loose Brown Sandy Silt 2.6 --1-2 Dry Loose Brown Sandy Silt 2.5 --Notes:1) VOC samples were collected as a grab sample from within the specified interval; PCB, SVOC, and metals samples were collected as composite samples from the specified intervals.2) Photoionization detector (PID) readings; background PID readings were 0.0 ppm-v to 0.3 ppm-v.VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; PCBs = polychlorinated biphenylsppm-v = parts per million by volume* = selected for duplicate sampleFG-7AD (1-2) 8/22/2022BCDEFG-8*AD (1-2) 8/22/2022BCDES:\AAA-Master Projects\Third & Urban\T&U-002 4100 Raleigh Street (Former Henkel)\Final Grade Soil Sampling\Tables\Data TablesTable 1 (Page 3 of 3)Hart & Hickman, PC Table 2Summary of Soil Analytical ResultsKaiser Fluids Tech II (former Henkel Chemical)4100 Raleigh StreetCharlotte, North CarolinaBrownfields Project No.: 20026-16-060H&H Job No. T&U-002Portion of SiteSample IDHHSB-29 HHSB-30 HHSB-31 HHSB-32Sample Date10/02/18 10/02/18 10/02/18 10/02/18Depth (ft bgs)0-2 0-2 0-2 0-2Sample TypeGrab Composite GrabComposite Grab Composite Grab Composite Composite Composite Composite CompositeUnitsVOCs (8260D)Benzene 0.0056 JNA <0.0024 NA0.0141NA0.0039 JNA -- -- -- --1.2 5.41,2-Dichlorobenzene<0.0027 NA0.0523NA0.0248NA0.0426NA -- -- -- --380 2,0001,3-Dichlorobenzene<0.0024 NA0.0035 JNA <0.0020 NA0.0056 JNA -- -- -- --NE NEEthylbenzene 0.0072 JNA <0.0028 NA <0.0030 NA <0.0033 NA6.1 27p-Isopropyltoluene<0.0037 NA0.015NA0.0038 JNA <0.0035 NA -- -- -- --NE NENaphthalene<0.0040 NA0.006 JNA0.0085NA0.0041 JNA -- -- -- --2.1 8.8m&p-Xylene 0.0377NA <0.0042 NA <0.0044 NA <0.0049 NA -- -- -- --120 500o-Xylene 0.013NA <0.0027 NA <0.0028 NA <0.0031 NA -- -- -- --140 590Xylene (Total)0.0508NA <0.0035 NA <0.0037 NA <0.0040 NA -- -- -- --120 530SVOCs (8270E)AnthraceneNA <0.141 NA <0.133 NA <0.129 NA0.150 J-- -- -- --3,600 45,000Benzo(a)anthraceneNA <0.143 NA <0.135 NA <0.131 NA0.256 J-- -- -- --1.1 21Benzo(a)pyreneNA <0.148 NA <0.140 NA <0.136 NA0.249 J-- -- -- --0.11 2.1Benzo(b)fluorantheneNA <0.143 NA <0.135 NA <0.131 NA0.312 J-- -- -- --1.1 21Benzo(g,h,i)peryleneNA <0.167 NA <0.157 NA <0.153 NA0.183 J-- -- -- --NE NEBenzo(k)fluorantheneNA <0.151 NA <0.143 NA <0.138 NA0.434 J-- -- -- --11 210ChryseneNA <0.156 NA <0.148 NA <0.143 NA0.206 J-- -- -- --110 2,1001,2-DichlorobenzeneNA <0.155 NA <0.146 NA <0.124 NA0.291 J-- -- -- --380 2,000bis(2-Ethylhexyl)phthalateNA <0.167 NA <0.157 NA <0.153 NA <0.169 -- -- -- --39 160FluorantheneNA <0.147 NA <0.139 NA <0.135 NA0.498-- -- -- --480 6,000PhenanthreneNA <0.141 NA <0.133 NA <0.129 NA0.612-- -- -- --NE NEPyreneNA <0.174 NA <0.165 NA <0.160 NA0.513-- -- -- --360 4,500Metals (6020B/7471B/7199)ArsenicNA2.9NA2.2NA2.4NA2.8 3.1 3.3 3.7 3.3 0.68 3.0BariumNA66.1NA82.6NA95.3NA114 65 79 62 58 3,100 47,000CadmiumNA0.085 JNA0.079 JNA0.13NA0.060 J 0.38 J 1.1 J 1.1 J 0.88 J 1.4 20Chromium (total)NA50.8NA72.7NA108NA96.3 46.0 35 50 37 NE NEChromium (III)NA49.08NA70.4NA106.39NA96.3 45.82 34.62 49.56 36.75 23,000 350,000Chromium (VI)NA1.72NA2.30NA1.61NA <3.230.18 J 0.38 J 0.44 J 0.25 J 0.31 6.5LeadNA10.8NA20.0NA11.1NA11.8 30 5.8 14 8.7 400 800MercuryNA0.045NA0.10NA0.031NA0.087 0.037 0.014 J 0.028 0.022 J 4.7 70SeleniumNA0.76NA0.38 JNA0.39 JNA0.40 J 3.9 6.7 5.3 2.9 78 1,200SilverNA <0.25 NA <0.24 NA <0.23 NA <0.250.078 J 0.20 J 0.18 J 0.15 J 78 1,200PCBs (8082)DEQ Cumulative Risk Calculator (2)LICR (Worst-Case)Non-Carcinogenic HI (Worst-Case)Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) DEQ Cumulative Risk Calculator (dated January 2023) is based up on a TCR = 1 x 10-6 and THQ = 0.2. Residential land use scenario is shown.Soil concentrations are reported in milligrams per kilogram (mg/kg).Compound concentrations are reported to the laboratory method detection limits.Chromium III is a calculated value.Laboratory analytical methods are shown in parentheses.With the exception of metals, only constituents detected in at least one sample are shown in the table above.Bold values exceed Residential PSRGs and Site-specific background for metals.Cumulative LICR and HI calculated using the highest concentration of any compound detected. Results are compared to DEQ and EPA acceptable risk levels for carcinogenic and non-carcinogenic risks.ft bgs = feet below ground surface; VOCs = volatile organic compounds; SVOCs = semi-volatile organic compoundsPCBs = polychlorinated biphenyls; ND = not detected at concentrations above laboratory method detection limitsNA = not analyzed; NE = not established; -- = not applicable; TCR = Target Cancer Risk; THQ = Target Hazard Quotient; LICR = Lifetime Incremental Cancer Risk; HI = Hazard IndexJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. ---- -- -- -- --NANDNANDNANDNAND0.42<1.0Acceptable Risk Levels1.5 x 10-5<1.0 x 10-4mg/kg1-2 1-2 1-2 1-206/19/2023Southwest West-CentralIndustrial/ Commercial PSRGsScreening Criteria (1)FG-1 FG-2 FG-3 FG-4Residential PSRGs06/19/2023 06/19/2023 06/19/2023Central Northwest Site-Specific Background MetalsS:\AAA-Master Projects\Third & Urban\T&U-002 4100 Raleigh Street (Former Henkel)\Final Grade Soil Sampling\Tables\Data Tables7/19/2023Table 2 (Page 1 of 2)Hart & Hickman, PC Table 2Summary of Soil Analytical ResultsKaiser Fluids Tech II (former Henkel Chemical)4100 Raleigh StreetCharlotte, North CarolinaBrownfields Project No.: 20026-16-060H&H Job No. T&U-002Portion of SiteSample IDHHSB-29 HHSB-30 HHSB-31 HHSB-32Sample Date10/02/18 10/02/18 10/02/18 10/02/18Depth (ft bgs)0-2 0-2 0-2 0-2Sample TypeGrab Composite GrabComposite Grab Composite Grab Composite Grab Composite Composite Composite Composite CompositeUnitsVOCs (8260D)Benzene 0.0057 JNA <0.0025 NA <0.0028 NA <0.0026 NA <0.0027 NA -- -- -- --1.2 5.41,2-Dichlorobenzene<0.0030 NA <0.0023 NA <0.0025 NA0.0218NA0.0112NA -- -- -- --380 2,0001,3-Dichlorobenzene<0.0026 NA <0.0019 NA <0.0022 NA <0.0021 NA <0.0021 NA -- -- -- --NE NEEthylbenzene<0.0039 NA <0.0029 NA <0.0033 NA <0.0031 NA <0.0032 NA -- -- -- --6.1 27p-Isopropyltoluene<0.0041 NA <0.0031 NA <0.0034 NA0.0043 JNA0.0046 JNA -- -- -- --NE NENaphthalene<0.0044 NA <0.0033 NA <0.0037 NA0.0045 JNA0.0047 JNA -- -- -- --2.1 8.8m&p-Xylene<0.0057 NA <0.0043 NA <0.0048 NA <0.0045 NA <0.0047 NA -- -- -- --120 500o-Xylene<0.0037 NA <0.0028 NA <0.0037 NA <0.0029 NA <0.0030 NA -- -- -- --140 590Xylene (Total)<0.0048 NA <0.0036 NA <0.0040 NA <0.0038 NA <0.0039 NA -- -- -- --120 530SVOCs (8270E)AnthraceneNA <0.144 NA <0.137 NA <0.140 NA <0.657 NA <0.663 -- -- -- --3,600 45,000Benzo(a)anthraceneNA <0.147 NA <0.139 NA <0.143 NA <0.669 NA <0.676 -- -- -- --1.1 21Benzo(a)pyreneNA <0.152 NA <0.144 NA <0.148 NA <0.694 NA <0.700 -- -- -- --0.11 2.1Benzo(b)fluorantheneNA <0.147 NA <0.139 NA <0.143 NA <0.669 NA <0.676 -- -- -- --1.1 21Benzo(g,h,i)peryleneNA <0.171 NA <0.162 NA <0.166 NA <0.779 NA <0.786 -- -- -- --NE NEBenzo(k)fluorantheneNA <0.155 NA <0.147 NA <0.150 NA <0.706 NA <0.713 -- -- -- --11 210ChryseneNA <0.160 NA <0.152 NA <0.156 NA <0.730 NA <0.737 -- -- -- --110 2,1001,2-DichlorobenzeneNA <0.159 NA <0.151 NA <0.154 NA <0.724 NA <0.731 -- -- -- --380 2,000bis(2-Ethylhexyl)phthalateNA <0.171 NA0.276 JNA0.178 JNA <0.779 NA <0.786 -- -- -- --39 160FluorantheneNA <0.151 NA <0.143 NA <0.147 NA <0.688 NA <0.694 -- -- -- --480 6,000PhenanthreneNA <0.144 NA <0.137 NA <0.140 NA <0.657 NA <0.663 -- -- -- --NE NEPyreneNA <0.179 NA <0.170 NA <0.174 NA <0.815 NA <0.823 -- -- -- --360 4,500Metals (6020B/7471B/7199)ArsenicNA2.3NA2.7NA2.1NA2.1NA2.7 3.1 3.3 3.7 3.3 0.68 3.0BariumNA84.0NA108NA88.3NA112NA89.7 65 79 62 58 3,100 47,000CadmiumNA0.11NA0.084 JNA2.1NA0.12NA0.056 J 0.38 J 1.1 J 1.1 J 0.88 J 1.4 20Chromium (total)NA36.2NA53.1NA54.3NA135NA63.3 46.0 35 50 37 NE NEChromium (III)NA36.2NA51.9NA51.72NA133.46NA61.88 45.82 34.62 49.56 36.75 23,000 350,000Chromium (VI)NA <0.346 NA1.25NA2.58NA1.54NA1.420.18 J 0.38 J 0.44 J 0.25 J 0.31 6.5LeadNA8.5NA13.9NA14.3NA11.0NA11.5 30 5.8 14 8.7 400 800MercuryNA0.034NA0.030NA0.056NA0.034NA0.069 0.037 0.014 J 0.028 0.022 J 4.7 70SeleniumNA0.54 JNA0.48 JNA0.57 JNA0.46 JNA0.43 J 3.9 6.7 5.3 2.9 78 1,200SilverNA <0.26 NA <0.24 NA <0.26 NA <0.23 NA <0.230.078 J 0.20 J 0.18 J 0.15 J 78 1,200PCBs (8082)DEQ Cumulative Risk Calculator (2)LICR (Worst-Case)Non-Carcinogenic HI (Worst-Case)Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) DEQ Cumulative Risk Calculator (dated January 2023) is based up on a TCR = 1 x 10-6 and THQ = 0.2. Residential land use scenario is shown.Soil concentrations are reported in milligrams per kilogram (mg/kg).Compound concentrations are reported to the laboratory method detection limits.Chromium III is a calculated value.Laboratory analytical methods are shown in parentheses.With the exception of metals, only constituents detected in at least one sample are shown in the table above.Bold values exceed Residential PSRGs and Site-specific background for metals.Cumulative LICR and HI calculated using the highest concentration of any compound detected. Results are compared to DEQ and EPA acceptable risk levels for carcinogenic and non-carcinogenic risks.ft bgs = feet below ground surface; VOCs = volatile organic compounds; SVOCs = semi-volatile organic compoundsPCBs = polychlorinated biphenyls; ND = not detected at concentrations above laboratory method detection limitsNA = not analyzed; NE = not established; -- = not applicable; TCR = Target Cancer Risk; THQ = Target Hazard Quotient; LICR = Lifetime Incremental Cancer Risk; HI = Hazard IndexJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. ------------NDNANDNANDNANDNANDNA0.42<1.0Acceptable Risk Levels1.5 x 10-5<1.0 x 10-4mg/kg1-2Residential PSRGsIndustrial/ Commercial PSRGs06/19/2023 06/19/2023 06/19/20231-2 1-2 1-2FG-6 FG-7 FG-8 / FG-DUPFG-5North-Central Northeast06/19/2023Site-Specific BackgroundScreening Criteria (1)Southeast South-CentralS:\AAA-Master Projects\Third & Urban\T&U-002 4100 Raleigh Street (Former Henkel)\Final Grade Soil Sampling\Tables\Data Tables7/19/2023Table 2 (Page 2 of 2)Hart & Hickman, PC Figures USGS The National Map: National Boundaries Dataset, 3DEP ElevationProgram, Geographic Names Information System, National HydrographyDataset, National Land Cover Database, National Structures Dataset, andNational Transportation Dataset; USGS Global Ecosystems; U.S. CensusBureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S.Department of State Humanitarian Information Unit; and NOAA NationalCenters for Environmental Information, U.S. Coastal Relief Model. Datarefreshed June, 2022. SITE LOCATION MAP KAISER FLUIDS TECH II (FORMER HENKEL CHEMICAL)4100 RALEIGH STREETCHARLOTTE, NORTH CAROLINA DATE: 5-15-23 JOB NO: T&U-002 REVISION NO: 0 FIGURE NO: 1 2923 South Tryon Street - Suite 100Charlotte, North Carolina 28203704-586-0007 (p) 704-586-0373 (f)License # C-1269 / # C-245 Geology TITLE PROJECT 0 2,000 4,000 SCALE IN FEET SITE Path: S:\AAA-Master Projects\Third & Urban\T&U-002 4100 Raleigh Street (Former Henkel)\Final Grade Soil Sampling\Figures\Figure-1.mxdN U.S.G.S. QUADRANGLE MAP DERITA, NORTH CAROLINA AND CHARLOTTE EAST, NORTH CAROLINA 2022 QUADRANGLE7.5 MINUTE SERIES (TOPOGRAPHIC) FG-4 FG-1 FG-8 FG-7 FG-6 FG-5 FG-2 FG-3 A A A A A A ABC D E E E E E E B B B B B B C C C C C C C D D D D D D D B A REVISION NO. 0 JOB NO. T&U-002 DATE: 7-12-23 FIGURE NO. 2 KAISER FLUIDS TECH II(FORMER HENKEL CHEMICAL)4100 RALEIGH STREETCHARLOTTE, NORTH CAROLINA FINAL GRADE SOIL SAMPLE LOCATION MAP LEGEND SITE PROPERTY BOUNDARY PARCEL BOUNDARY BUILDING FOOTPRINT LANDSCAPE AREA PERMANENT HARDSCAPE ORPAVEMENT FINAL GRADE SOIL SAMPLEALIQUOT LOCATION 2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology NOTES: 1. PARCEL DATA OBTAINED FROM NCONE MAP, 2023.2. AERIAL IMAGERY OBTAINED FROM MECKLENBURG COUNTY GIS, 2023.E. SUGAR CREE K ROAD RALEIGH STREET BEARWOOD A V E N U E BUILDING 1 BUILDING 2 BUILDING 3 BUILDING 4 S:\AAA-Master Projects\Third & Urban\T&U-002 4100 Raleigh Street (Former Henkel)\Final Grade Soil Sampling\Figures\T&U_FGSS_230523.dwg, FIG 3, 7/12/2023 9:53:48 AM, kmckinney Appendix A Laboratory Analytical Report #=CL# June 30, 2023 LIMS USE: FR - BRETT LAWRENCE LIMS OBJECT ID: 92673772 92673772 Project: Pace Project No.: RE: Brett Lawrence Hart & Hickman 2923 South Tryon St. Suite 100 Charlotte, NC 28203 T&U-002 Dear Brett Lawrence: Enclosed are the analytical results for sample(s) received by the laboratory on June 21, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace National - Mt. Juliet • Pace Analytical Services - Charlotte • Pace Analytical Services - Minneapolis If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor M Cannon taylor.cannon@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 87 #=CP# CERTIFICATIONS Pace Project No.: Project: 92673772 T&U-002 Pace Analytical Services, LLC - Minneapolis MN 1700 Elm Street SE, Minneapolis, MN 55414 A2LA Certification #: 2926.01 Alabama Certification #: 40770 Alaska Contaminated Sites Certification #: 17-009 Alaska DW Certification #: MN00064 Arizona Certification #: AZ0014 Arkansas DW Certification #: MN00064 Arkansas WW Certification #: 88-0680 California Certification #: 2929 Colorado Certification #: MN00064 Connecticut Certification #: PH-0256 EPA Region 8 Tribal Water Systems+Wyoming DW Certification #: via MN 027-053-137 Florida Certification #: E87605 Georgia Certification #: 959 GMP+ Certification #: GMP050884 Hawaii Certification #: MN00064 Idaho Certification #: MN00064 Illinois Certification #: 200011 Indiana Certification #: C-MN-01 Iowa Certification #: 368 Kansas Certification #: E-10167 Kentucky DW Certification #: 90062 Kentucky WW Certification #: 90062 Louisiana DEQ Certification #: AI-03086 Louisiana DW Certification #: MN00064 Maine Certification #: MN00064 Maryland Certification #: 322 Michigan Certification #: 9909 Minnesota Certification #: 027-053-137 Minnesota Dept of Ag Approval: via MN 027-053-137 Minnesota Petrofund Registration #: 1240 Mississippi Certification #: MN00064 Missouri Certification #: 10100 Montana Certification #: CERT0092 Nebraska Certification #: NE-OS-18-06 Nevada Certification #: MN00064 New Hampshire Certification #: 2081 New Jersey Certification #: MN002 New York Certification #: 11647 North Carolina DW Certification #: 27700 North Carolina WW Certification #: 530 North Dakota Certification (A2LA) #: R-036 North Dakota Certification (MN) #: R-036 Ohio DW Certification #: 41244 Ohio VAP Certification (1700) #: CL101 Oklahoma Certification #: 9507 Oregon Primary Certification #: MN300001 Oregon Secondary Certification #: MN200001 Pennsylvania Certification #: 68-00563 Puerto Rico Certification #: MN00064 South Carolina Certification #:74003001 Tennessee Certification #: TN02818 Texas Certification #: T104704192 Utah Certification #: MN00064 Vermont Certification #: VT-027053137 Virginia Certification #: 460163 Washington Certification #: C486 West Virginia DEP Certification #: 382 West Virginia DW Certification #: 9952 C Wisconsin Certification #: 999407970 Wyoming UST Certification #: via A2LA 2926.01 USDA Permit #: P330-19-00208 Pace Analytical Services National 12065 Lebanon Road, Mt. 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Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 87 #=CP# CERTIFICATIONS Pace Project No.: Project: 92673772 T&U-002 Pace Analytical Services National New Jersey Certification #: TN002 New Mexico DW Certification New York Certification #: 11742 North Carolina Aquatic Toxicity Certification #: 41 North Carolina Drinking Water Certification #: 21704 North Carolina Environmental Certificate #: 375 North Dakota Certification #: R-140 Ohio VAP Certification #: CL0069 Oklahoma Certification #: 9915 Oregon Certification #: TN200002 Pennsylvania Certification #: 68-02979 Rhode Island Certification #: LAO00356 South Carolina Certification #: 84004 South Dakota Certification Tennessee DW/Chem/Micro Certification #: 2006 Texas Certification #: T 104704245-17-14 Texas Mold Certification #: LAB0152 USDA Soil Permit #: P330-15-00234 Utah Certification #: TN00003 Vermont Dept. of Health: ID# VT-2006 Virginia Certification #: VT2006 Virginia Certification #: 460132 Washington Certification #: C847 West Virginia Certification #: 233 Wisconsin Certification #: 998093910 Wyoming UST Certification #: via A2LA 2926.01 A2LA-ISO 17025 Certification #: 1461.01 A2LA-ISO 17025 Certification #: 1461.02 AIHA-LAP/LLC EMLAP Certification #:100789 Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 87 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92673772 T&U-002 Lab ID Sample ID Matrix Date Collected Date Received 92673772001 FG-1 Solid 06/19/23 09:45 06/21/23 15:00 92673772002 FG-2 Solid 06/19/23 10:40 06/21/23 15:00 92673772003 FG-3 Solid 06/19/23 11:20 06/21/23 15:00 92673772004 FG-4 Solid 06/19/23 12:05 06/21/23 15:00 92673772005 FG-5 Solid 06/19/23 12:55 06/21/23 15:00 92673772006 FG-6 Solid 06/19/23 13:30 06/21/23 15:00 92673772007 FG-7 Solid 06/19/23 14:20 06/21/23 15:00 92673772008 FG-8 Solid 06/19/23 15:15 06/21/23 15:00 92673772009 FG-DUP Solid 06/19/23 00:00 06/21/23 15:00 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 87 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92673772 T&U-002 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92673772001 FG-1 EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772002 FG-2 EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772003 FG-3 EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772004 FG-4 EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772005 FG-5 EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 87 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92673772 T&U-002 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772006 FG-6 EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772007 FG-7 EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772008 FG-8 EPA 8082A 8 PASI-CSEM EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET 92673772009 FG-DUP EPA 8082A 8 PASI-CBAJ EPA 6020B 7 PASI-MDJM, TJ1 EPA 7471B 1 PASI-MDJM EPA 8270E 75 PASI-CBPJ EPA 8260D 70 PASI-CSAS SW-846 1 PASI-CKDF SM 2540G 1 PANCMK EPA 7199 1 PANSET PAN = Pace National - Mt. Juliet PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 87 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92673772 T&U-002 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts PASI-M = Pace Analytical Services - Minneapolis REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-1 Lab ID: 92673772001 Collected: 06/19/23 09:45 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/26/23 17:23 12674-11-206/22/23 17:2041.8 16.6 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/26/23 17:23 11104-28-206/22/23 17:2041.8 28.1 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/26/23 17:23 11141-16-506/22/23 17:2041.8 18.6 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/26/23 17:23 53469-21-906/22/23 17:2041.8 10.2 1 PCB-1248 (Aroclor 1248)ug/kg 06/26/23 17:23 12672-29-606/22/23 17:2041.8 11.3 1 PCB-1254 (Aroclor 1254)ug/kg 06/26/23 17:23 11097-69-106/22/23 17:2041.8 18.4 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/26/23 17:23 11096-82-506/22/23 17:2041.8 18.5 1 Surrogates Decachlorobiphenyl (S)57 %06/26/23 17:23 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.9 mg/kg 06/29/23 15:57 7440-38-206/28/23 12:300.61 0.17 1 Barium 66.1 mg/kg 06/29/23 15:57 7440-39-3 M1,R106/28/23 12:300.37 0.091 1 Cadmium 0.085J mg/kg 06/29/23 15:57 7440-43-906/28/23 12:300.097 0.036 1 Chromium 50.8 mg/kg 06/29/23 15:57 7440-47-306/28/23 12:302.4 0.47 1 Lead 10.8 mg/kg 06/29/23 15:57 7439-92-106/28/23 12:300.61 0.11 1 Selenium 0.76 mg/kg 06/29/23 15:57 7782-49-206/28/23 12:300.61 0.13 1 Silver ND mg/kg 06/30/23 12:42 7440-22-406/28/23 12:300.61 0.25 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.045 mg/kg 06/29/23 13:26 7439-97-606/28/23 12:130.023 0.010 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/26/23 17:45 83-32-906/23/23 16:47430 151 1 Acenaphthylene ND ug/kg 06/26/23 17:45 208-96-806/23/23 16:47430 151 1 Aniline ND ug/kg 06/26/23 17:45 62-53-306/23/23 16:47430 168 1 Anthracene ND ug/kg 06/26/23 17:45 120-12-706/23/23 16:47430 141 1 Benzo(a)anthracene ND ug/kg 06/26/23 17:45 56-55-306/23/23 16:47430 143 1 Benzo(a)pyrene ND ug/kg 06/26/23 17:45 50-32-806/23/23 16:47430 148 1 Benzo(b)fluoranthene ND ug/kg 06/26/23 17:45 205-99-206/23/23 16:47430 143 1 Benzo(g,h,i)perylene ND ug/kg 06/26/23 17:45 191-24-206/23/23 16:47430 167 1 Benzo(k)fluoranthene ND ug/kg 06/26/23 17:45 207-08-906/23/23 16:47430 151 1 Benzoic Acid ND ug/kg 06/26/23 17:45 65-85-006/23/23 16:472150 923 1 Benzyl alcohol ND ug/kg 06/26/23 17:45 100-51-606/23/23 16:47859 325 1 4-Bromophenylphenyl ether ND ug/kg 06/26/23 17:45 101-55-306/23/23 16:47430 165 1 Butylbenzylphthalate ND ug/kg 06/26/23 17:45 85-68-706/23/23 16:47430 181 1 4-Chloro-3-methylphenol ND ug/kg 06/26/23 17:45 59-50-706/23/23 16:47859 302 1 4-Chloroaniline ND ug/kg 06/26/23 17:45 106-47-806/23/23 16:47859 337 1 bis(2-Chloroethoxy)methane ND ug/kg 06/26/23 17:45 111-91-106/23/23 16:47430 178 1 bis(2-Chloroethyl) ether ND ug/kg 06/26/23 17:45 111-44-406/23/23 16:47430 161 1 2-Chloronaphthalene ND ug/kg 06/26/23 17:45 91-58-706/23/23 16:47430 171 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 87 ND ND #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-1 Lab ID: 92673772001 Collected: 06/19/23 09:45 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/26/23 17:45 95-57-806/23/23 16:47430 161 1 4-Chlorophenylphenyl ether ND ug/kg 06/26/23 17:45 7005-72-306/23/23 16:47430 160 1 Chrysene ND ug/kg 06/26/23 17:45 218-01-906/23/23 16:47430 156 1 Dibenz(a,h)anthracene ND ug/kg 06/26/23 17:45 53-70-306/23/23 16:47430 165 1 Dibenzofuran ND ug/kg 06/26/23 17:45 132-64-906/23/23 16:47430 155 1 1,2-Dichlorobenzene ND ug/kg 06/26/23 17:45 95-50-106/23/23 16:47430 155 1 1,3-Dichlorobenzene ND ug/kg 06/26/23 17:45 541-73-106/23/23 16:47430 152 1 1,4-Dichlorobenzene ND ug/kg 06/26/23 17:45 106-46-706/23/23 16:47430 164 1 3,3'-Dichlorobenzidine ND ug/kg 06/26/23 17:45 91-94-106/23/23 16:47859 290 1 2,4-Dichlorophenol ND ug/kg 06/26/23 17:45 120-83-206/23/23 16:47430 168 1 Diethylphthalate ND ug/kg 06/26/23 17:45 84-66-206/23/23 16:47430 157 1 2,4-Dimethylphenol ND ug/kg 06/26/23 17:45 105-67-906/23/23 16:47430 178 1 Dimethylphthalate ND ug/kg 06/26/23 17:45 131-11-306/23/23 16:47430 156 1 Di-n-butylphthalate ND ug/kg 06/26/23 17:45 84-74-206/23/23 16:47430 144 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/26/23 17:45 534-52-106/23/23 16:47859 401 1 2,4-Dinitrophenol ND ug/kg 06/26/23 17:45 51-28-506/23/23 16:472150 1330 1 2,4-Dinitrotoluene ND ug/kg 06/26/23 17:45 121-14-206/23/23 16:47430 165 1 2,6-Dinitrotoluene ND ug/kg 06/26/23 17:45 606-20-206/23/23 16:47430 157 1 Di-n-octylphthalate ND ug/kg 06/26/23 17:45 117-84-006/23/23 16:47430 169 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/26/23 17:45 117-81-706/23/23 16:47430 167 1 Fluoranthene ND ug/kg 06/26/23 17:45 206-44-006/23/23 16:47430 147 1 Fluorene ND ug/kg 06/26/23 17:45 86-73-706/23/23 16:47430 151 1 Hexachloro-1,3-butadiene ND ug/kg 06/26/23 17:45 87-68-306/23/23 16:47430 186 1 Hexachlorobenzene ND ug/kg 06/26/23 17:45 118-74-106/23/23 16:47430 168 1 Hexachlorocyclopentadiene ND ug/kg 06/26/23 17:45 77-47-4 v206/23/23 16:47430 246 1 Hexachloroethane ND ug/kg 06/26/23 17:45 67-72-106/23/23 16:47430 164 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/26/23 17:45 193-39-506/23/23 16:47430 169 1 Isophorone ND ug/kg 06/26/23 17:45 78-59-106/23/23 16:47430 191 1 1-Methylnaphthalene ND ug/kg 06/26/23 17:45 90-12-006/23/23 16:47430 151 1 2-Methylnaphthalene ND ug/kg 06/26/23 17:45 91-57-606/23/23 16:47430 172 1 2-Methylphenol(o-Cresol)ND ug/kg 06/26/23 17:45 95-48-706/23/23 16:47430 176 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/26/23 17:45 15831-10-406/23/23 16:47430 173 1 Naphthalene ND ug/kg 06/26/23 17:45 91-20-306/23/23 16:47430 146 1 2-Nitroaniline ND ug/kg 06/26/23 17:45 88-74-406/23/23 16:472150 351 1 3-Nitroaniline ND ug/kg 06/26/23 17:45 99-09-206/23/23 16:472150 337 1 4-Nitroaniline ND ug/kg 06/26/23 17:45 100-01-606/23/23 16:47859 327 1 Nitrobenzene ND ug/kg 06/26/23 17:45 98-95-306/23/23 16:47430 199 1 2-Nitrophenol ND ug/kg 06/26/23 17:45 88-75-506/23/23 16:47430 186 1 4-Nitrophenol ND ug/kg 06/26/23 17:45 100-02-706/23/23 16:472150 830 1 N-Nitrosodimethylamine ND ug/kg 06/26/23 17:45 62-75-906/23/23 16:47430 144 1 N-Nitroso-di-n-propylamine ND ug/kg 06/26/23 17:45 621-64-706/23/23 16:47430 161 1 N-Nitrosodiphenylamine ND ug/kg 06/26/23 17:45 86-30-606/23/23 16:47430 152 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/26/23 17:45 108-60-106/23/23 16:47430 204 1 Pentachlorophenol ND ug/kg 06/26/23 17:45 87-86-5 v206/23/23 16:47859 420 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-1 Lab ID: 92673772001 Collected: 06/19/23 09:45 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/26/23 17:45 85-01-806/23/23 16:47430 141 1 Phenol ND ug/kg 06/26/23 17:45 108-95-206/23/23 16:47430 191 1 Pyrene ND ug/kg 06/26/23 17:45 129-00-006/23/23 16:47430 174 1 Pyridine ND ug/kg 06/26/23 17:45 110-86-106/23/23 16:47430 135 1 1,2,4-Trichlorobenzene ND ug/kg 06/26/23 17:45 120-82-106/23/23 16:47430 169 1 2,4,5-Trichlorophenol ND ug/kg 06/26/23 17:45 95-95-406/23/23 16:47430 197 1 2,4,6-Trichlorophenol ND ug/kg 06/26/23 17:45 88-06-206/23/23 16:47430 177 1 Surrogates Nitrobenzene-d5 (S)47 %06/26/23 17:45 4165-60-006/23/23 16:4710-130 1 2-Fluorobiphenyl (S)39 %06/26/23 17:45 321-60-806/23/23 16:4710-130 1 Terphenyl-d14 (S)57 %06/26/23 17:45 1718-51-006/23/23 16:4710-130 1 Phenol-d6 (S)48 %06/26/23 17:45 13127-88-306/23/23 16:4710-130 1 2-Fluorophenol (S)44 %06/26/23 17:45 367-12-406/23/23 16:4710-130 1 2,4,6-Tribromophenol (S)58 %06/26/23 17:45 118-79-606/23/23 16:4710-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 00:47 67-64-106/21/23 23:23152 48.8 1 Benzene 5.6J ug/kg 06/23/23 00:47 71-43-206/21/23 23:237.6 3.0 1 Bromobenzene ND ug/kg 06/23/23 00:47 108-86-106/21/23 23:237.6 2.5 1 Bromochloromethane ND ug/kg 06/23/23 00:47 74-97-506/21/23 23:237.6 2.2 1 Bromodichloromethane ND ug/kg 06/23/23 00:47 75-27-406/21/23 23:237.6 2.9 1 Bromoform ND ug/kg 06/23/23 00:47 75-25-206/21/23 23:237.6 2.7 1 Bromomethane ND ug/kg 06/23/23 00:47 74-83-906/21/23 23:2330.4 23.5 1 2-Butanone (MEK)ND ug/kg 06/23/23 00:47 78-93-306/21/23 23:23152 36.5 1 n-Butylbenzene ND ug/kg 06/23/23 00:47 104-51-806/21/23 23:237.6 4.8 1 sec-Butylbenzene ND ug/kg 06/23/23 00:47 135-98-806/21/23 23:237.6 3.3 1 tert-Butylbenzene ND ug/kg 06/23/23 00:47 98-06-606/21/23 23:237.6 2.7 1 Carbon tetrachloride ND ug/kg 06/23/23 00:47 56-23-506/21/23 23:237.6 2.8 1 Chlorobenzene ND ug/kg 06/23/23 00:47 108-90-706/21/23 23:237.6 4.4 1 Chloroethane ND ug/kg 06/23/23 00:47 75-00-306/21/23 23:2315.2 5.9 1 Chloroform ND ug/kg 06/23/23 00:47 67-66-306/21/23 23:237.6 6.3 1 Chloromethane ND ug/kg 06/23/23 00:47 74-87-306/21/23 23:2315.2 6.4 1 2-Chlorotoluene ND ug/kg 06/23/23 00:47 95-49-806/21/23 23:237.6 2.7 1 4-Chlorotoluene ND ug/kg 06/23/23 00:47 106-43-406/21/23 23:237.6 4.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 00:47 96-12-806/21/23 23:237.6 2.9 1 Dibromochloromethane ND ug/kg 06/23/23 00:47 124-48-106/21/23 23:237.6 4.3 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 00:47 106-93-406/21/23 23:237.6 3.3 1 Dibromomethane ND ug/kg 06/23/23 00:47 74-95-306/21/23 23:237.6 1.6 1 1,2-Dichlorobenzene ND ug/kg 06/23/23 00:47 95-50-106/21/23 23:237.6 2.7 1 1,3-Dichlorobenzene ND ug/kg 06/23/23 00:47 541-73-106/21/23 23:237.6 2.4 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 00:47 106-46-706/21/23 23:237.6 2.0 1 Dichlorodifluoromethane ND ug/kg 06/23/23 00:47 75-71-806/21/23 23:2315.2 7.7 1 1,1-Dichloroethane ND ug/kg 06/23/23 00:47 75-34-306/21/23 23:237.6 3.1 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-1 Lab ID: 92673772001 Collected: 06/19/23 09:45 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 00:47 107-06-206/21/23 23:237.6 5.0 1 1,1-Dichloroethene ND ug/kg 06/23/23 00:47 75-35-406/21/23 23:237.6 3.1 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 00:47 156-59-206/21/23 23:237.6 2.6 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 00:47 156-60-506/21/23 23:237.6 6.5 1 1,2-Dichloropropane ND ug/kg 06/23/23 00:47 78-87-506/21/23 23:237.6 2.3 1 1,3-Dichloropropane ND ug/kg 06/23/23 00:47 142-28-906/21/23 23:237.6 2.4 1 2,2-Dichloropropane ND ug/kg 06/23/23 00:47 594-20-706/21/23 23:237.6 5.8 1 1,1-Dichloropropene ND ug/kg 06/23/23 00:47 563-58-606/21/23 23:237.6 3.6 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 00:47 10061-01-506/21/23 23:237.6 2.1 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 00:47 10061-02-606/21/23 23:237.6 2.6 1 Diisopropyl ether ND ug/kg 06/23/23 00:47 108-20-306/21/23 23:237.6 2.1 1 Ethylbenzene 7.2J ug/kg 06/23/23 00:47 100-41-406/21/23 23:237.6 3.5 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 00:47 87-68-306/21/23 23:2315.2 12.4 1 2-Hexanone ND ug/kg 06/23/23 00:47 591-78-606/21/23 23:2375.9 7.3 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 00:47 98-82-806/21/23 23:237.6 2.6 1 p-Isopropyltoluene ND ug/kg 06/23/23 00:47 99-87-606/21/23 23:237.6 3.7 1 Methylene Chloride ND ug/kg 06/23/23 00:47 75-09-206/21/23 23:2330.4 20.8 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 00:47 108-10-106/21/23 23:2375.9 7.3 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 00:47 1634-04-406/21/23 23:237.6 2.8 1 Naphthalene ND ug/kg 06/23/23 00:47 91-20-306/21/23 23:237.6 4.0 1 n-Propylbenzene ND ug/kg 06/23/23 00:47 103-65-106/21/23 23:237.6 2.7 1 Styrene ND ug/kg 06/23/23 00:47 100-42-506/21/23 23:237.6 2.0 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 00:47 630-20-606/21/23 23:237.6 2.9 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 00:47 79-34-506/21/23 23:237.6 2.0 1 Tetrachloroethene ND ug/kg 06/23/23 00:47 127-18-406/21/23 23:237.6 2.4 1 Toluene ND ug/kg 06/23/23 00:47 108-88-306/21/23 23:237.6 5.2 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 00:47 87-61-606/21/23 23:237.6 6.1 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 00:47 120-82-106/21/23 23:237.6 6.4 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 00:47 71-55-606/21/23 23:237.6 3.9 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 00:47 79-00-506/21/23 23:237.6 2.5 1 Trichloroethene ND ug/kg 06/23/23 00:47 79-01-606/21/23 23:237.6 6.1 1 Trichlorofluoromethane ND ug/kg 06/23/23 00:47 75-69-406/21/23 23:237.6 4.2 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 00:47 96-18-406/21/23 23:237.6 3.8 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 00:47 95-63-606/21/23 23:237.6 4.5 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 00:47 108-67-806/21/23 23:237.6 2.6 1 Vinyl acetate ND ug/kg 06/23/23 00:47 108-05-406/21/23 23:2375.9 15.6 1 Vinyl chloride ND ug/kg 06/23/23 00:47 75-01-4 v106/21/23 23:2315.2 3.9 1 Xylene (Total)50.8 ug/kg 06/23/23 00:47 1330-20-706/21/23 23:2315.2 4.3 1 m&p-Xylene 37.7 ug/kg 06/23/23 00:47 179601-23-106/21/23 23:2315.2 5.2 1 o-Xylene 13.0 ug/kg 06/23/23 00:47 95-47-606/21/23 23:237.6 3.4 1 Surrogates Toluene-d8 (S)100 %06/23/23 00:47 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)103 %06/23/23 00:47 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)92 %06/23/23 00:47 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-1 Lab ID: 92673772001 Collected: 06/19/23 09:45 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.9 %06/21/23 17:15 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 82.3 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.72 mg/kg 06/28/23 13:37 18540-29-906/26/23 18:361.21 0.310 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-2 Lab ID: 92673772002 Collected: 06/19/23 10:40 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/26/23 17:46 12674-11-206/22/23 17:2041.0 16.3 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/26/23 17:46 11104-28-206/22/23 17:2041.0 27.6 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/26/23 17:46 11141-16-506/22/23 17:2041.0 18.3 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/26/23 17:46 53469-21-906/22/23 17:2041.0 10 1 PCB-1248 (Aroclor 1248)ug/kg 06/26/23 17:46 12672-29-606/22/23 17:2041.0 11.1 1 PCB-1254 (Aroclor 1254)ug/kg 06/26/23 17:46 11097-69-106/22/23 17:2041.0 18.0 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/26/23 17:46 11096-82-506/22/23 17:2041.0 18.1 1 Surrogates Decachlorobiphenyl (S)52 %06/26/23 17:46 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.2 mg/kg 06/29/23 16:14 7440-38-206/28/23 12:300.59 0.17 1 Barium 82.6 mg/kg 06/29/23 16:14 7440-39-306/28/23 12:300.35 0.089 1 Cadmium 0.079J mg/kg 06/29/23 16:14 7440-43-906/28/23 12:300.095 0.035 1 Chromium 72.7 mg/kg 06/29/23 16:14 7440-47-306/28/23 12:302.4 0.46 1 Lead 20.0 mg/kg 06/29/23 16:14 7439-92-106/28/23 12:300.59 0.11 1 Selenium 0.38J mg/kg 06/29/23 16:14 7782-49-206/28/23 12:300.59 0.12 1 Silver ND mg/kg 06/30/23 12:59 7440-22-406/28/23 12:300.59 0.24 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.10 mg/kg 06/29/23 13:31 7439-97-606/28/23 12:130.023 0.010 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/27/23 12:52 83-32-906/23/23 16:47406 143 1 Acenaphthylene ND ug/kg 06/27/23 12:52 208-96-806/23/23 16:47406 143 1 Aniline ND ug/kg 06/27/23 12:52 62-53-306/23/23 16:47406 159 1 Anthracene ND ug/kg 06/27/23 12:52 120-12-706/23/23 16:47406 133 1 Benzo(a)anthracene ND ug/kg 06/27/23 12:52 56-55-306/23/23 16:47406 135 1 Benzo(a)pyrene ND ug/kg 06/27/23 12:52 50-32-806/23/23 16:47406 140 1 Benzo(b)fluoranthene ND ug/kg 06/27/23 12:52 205-99-206/23/23 16:47406 135 1 Benzo(g,h,i)perylene ND ug/kg 06/27/23 12:52 191-24-2 v206/23/23 16:47406 157 1 Benzo(k)fluoranthene ND ug/kg 06/27/23 12:52 207-08-906/23/23 16:47406 143 1 Benzoic Acid ND ug/kg 06/27/23 12:52 65-85-006/23/23 16:472030 872 1 Benzyl alcohol ND ug/kg 06/27/23 12:52 100-51-606/23/23 16:47812 308 1 4-Bromophenylphenyl ether ND ug/kg 06/27/23 12:52 101-55-306/23/23 16:47406 156 1 Butylbenzylphthalate ND ug/kg 06/27/23 12:52 85-68-706/23/23 16:47406 171 1 4-Chloro-3-methylphenol ND ug/kg 06/27/23 12:52 59-50-706/23/23 16:47812 285 1 4-Chloroaniline ND ug/kg 06/27/23 12:52 106-47-806/23/23 16:47812 319 1 bis(2-Chloroethoxy)methane ND ug/kg 06/27/23 12:52 111-91-106/23/23 16:47406 169 1 bis(2-Chloroethyl) ether ND ug/kg 06/27/23 12:52 111-44-406/23/23 16:47406 153 1 2-Chloronaphthalene ND ug/kg 06/27/23 12:52 91-58-706/23/23 16:47406 161 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 87 ND ND #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-2 Lab ID: 92673772002 Collected: 06/19/23 10:40 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/27/23 12:52 95-57-806/23/23 16:47406 153 1 4-Chlorophenylphenyl ether ND ug/kg 06/27/23 12:52 7005-72-306/23/23 16:47406 151 1 Chrysene ND ug/kg 06/27/23 12:52 218-01-906/23/23 16:47406 148 1 Dibenz(a,h)anthracene ND ug/kg 06/27/23 12:52 53-70-306/23/23 16:47406 156 1 Dibenzofuran ND ug/kg 06/27/23 12:52 132-64-906/23/23 16:47406 146 1 1,2-Dichlorobenzene ND ug/kg 06/27/23 12:52 95-50-106/23/23 16:47406 146 1 1,3-Dichlorobenzene ND ug/kg 06/27/23 12:52 541-73-106/23/23 16:47406 144 1 1,4-Dichlorobenzene ND ug/kg 06/27/23 12:52 106-46-706/23/23 16:47406 155 1 3,3'-Dichlorobenzidine ND ug/kg 06/27/23 12:52 91-94-106/23/23 16:47812 274 1 2,4-Dichlorophenol ND ug/kg 06/27/23 12:52 120-83-206/23/23 16:47406 159 1 Diethylphthalate ND ug/kg 06/27/23 12:52 84-66-206/23/23 16:47406 149 1 2,4-Dimethylphenol ND ug/kg 06/27/23 12:52 105-67-906/23/23 16:47406 169 1 Dimethylphthalate ND ug/kg 06/27/23 12:52 131-11-306/23/23 16:47406 148 1 Di-n-butylphthalate ND ug/kg 06/27/23 12:52 84-74-206/23/23 16:47406 137 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/27/23 12:52 534-52-106/23/23 16:47812 379 1 2,4-Dinitrophenol ND ug/kg 06/27/23 12:52 51-28-5 v106/23/23 16:472030 1250 1 2,4-Dinitrotoluene ND ug/kg 06/27/23 12:52 121-14-206/23/23 16:47406 156 1 2,6-Dinitrotoluene ND ug/kg 06/27/23 12:52 606-20-206/23/23 16:47406 149 1 Di-n-octylphthalate ND ug/kg 06/27/23 12:52 117-84-006/23/23 16:47406 160 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/27/23 12:52 117-81-706/23/23 16:47406 157 1 Fluoranthene ND ug/kg 06/27/23 12:52 206-44-006/23/23 16:47406 139 1 Fluorene ND ug/kg 06/27/23 12:52 86-73-706/23/23 16:47406 143 1 Hexachloro-1,3-butadiene ND ug/kg 06/27/23 12:52 87-68-306/23/23 16:47406 176 1 Hexachlorobenzene ND ug/kg 06/27/23 12:52 118-74-106/23/23 16:47406 159 1 Hexachlorocyclopentadiene ND ug/kg 06/27/23 12:52 77-47-4 v206/23/23 16:47406 232 1 Hexachloroethane ND ug/kg 06/27/23 12:52 67-72-106/23/23 16:47406 155 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/27/23 12:52 193-39-506/23/23 16:47406 160 1 Isophorone ND ug/kg 06/27/23 12:52 78-59-106/23/23 16:47406 181 1 1-Methylnaphthalene ND ug/kg 06/27/23 12:52 90-12-006/23/23 16:47406 143 1 2-Methylnaphthalene ND ug/kg 06/27/23 12:52 91-57-606/23/23 16:47406 162 1 2-Methylphenol(o-Cresol)ND ug/kg 06/27/23 12:52 95-48-706/23/23 16:47406 166 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/27/23 12:52 15831-10-406/23/23 16:47406 164 1 Naphthalene ND ug/kg 06/27/23 12:52 91-20-306/23/23 16:47406 138 1 2-Nitroaniline ND ug/kg 06/27/23 12:52 88-74-406/23/23 16:472030 332 1 3-Nitroaniline ND ug/kg 06/27/23 12:52 99-09-206/23/23 16:472030 319 1 4-Nitroaniline ND ug/kg 06/27/23 12:52 100-01-606/23/23 16:47812 309 1 Nitrobenzene ND ug/kg 06/27/23 12:52 98-95-306/23/23 16:47406 188 1 2-Nitrophenol ND ug/kg 06/27/23 12:52 88-75-506/23/23 16:47406 176 1 4-Nitrophenol ND ug/kg 06/27/23 12:52 100-02-706/23/23 16:472030 785 1 N-Nitrosodimethylamine ND ug/kg 06/27/23 12:52 62-75-906/23/23 16:47406 137 1 N-Nitroso-di-n-propylamine ND ug/kg 06/27/23 12:52 621-64-7 v106/23/23 16:47406 153 1 N-Nitrosodiphenylamine ND ug/kg 06/27/23 12:52 86-30-606/23/23 16:47406 144 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/27/23 12:52 108-60-106/23/23 16:47406 193 1 Pentachlorophenol ND ug/kg 06/27/23 12:52 87-86-506/23/23 16:47812 397 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-2 Lab ID: 92673772002 Collected: 06/19/23 10:40 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/27/23 12:52 85-01-806/23/23 16:47406 133 1 Phenol ND ug/kg 06/27/23 12:52 108-95-206/23/23 16:47406 181 1 Pyrene ND ug/kg 06/27/23 12:52 129-00-006/23/23 16:47406 165 1 Pyridine ND ug/kg 06/27/23 12:52 110-86-106/23/23 16:47406 128 1 1,2,4-Trichlorobenzene ND ug/kg 06/27/23 12:52 120-82-106/23/23 16:47406 160 1 2,4,5-Trichlorophenol ND ug/kg 06/27/23 12:52 95-95-406/23/23 16:47406 186 1 2,4,6-Trichlorophenol ND ug/kg 06/27/23 12:52 88-06-206/23/23 16:47406 167 1 Surrogates Nitrobenzene-d5 (S)52 %06/27/23 12:52 4165-60-006/23/23 16:4710-130 1 2-Fluorobiphenyl (S)36 %06/27/23 12:52 321-60-806/23/23 16:4710-130 1 Terphenyl-d14 (S)66 %06/27/23 12:52 1718-51-006/23/23 16:4710-130 1 Phenol-d6 (S)52 %06/27/23 12:52 13127-88-306/23/23 16:4710-130 1 2-Fluorophenol (S)46 %06/27/23 12:52 367-12-406/23/23 16:4710-130 1 2,4,6-Tribromophenol (S)54 %06/27/23 12:52 118-79-606/23/23 16:4710-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 01:05 67-64-106/21/23 23:23122 39.1 1 Benzene ND ug/kg 06/23/23 01:05 71-43-206/21/23 23:236.1 2.4 1 Bromobenzene ND ug/kg 06/23/23 01:05 108-86-106/21/23 23:236.1 2.0 1 Bromochloromethane ND ug/kg 06/23/23 01:05 74-97-506/21/23 23:236.1 1.8 1 Bromodichloromethane ND ug/kg 06/23/23 01:05 75-27-406/21/23 23:236.1 2.4 1 Bromoform ND ug/kg 06/23/23 01:05 75-25-206/21/23 23:236.1 2.1 1 Bromomethane ND ug/kg 06/23/23 01:05 74-83-906/21/23 23:2324.4 18.9 1 2-Butanone (MEK)ND ug/kg 06/23/23 01:05 78-93-306/21/23 23:23122 29.2 1 n-Butylbenzene ND ug/kg 06/23/23 01:05 104-51-806/21/23 23:236.1 3.8 1 sec-Butylbenzene ND ug/kg 06/23/23 01:05 135-98-806/21/23 23:236.1 2.7 1 tert-Butylbenzene ND ug/kg 06/23/23 01:05 98-06-606/21/23 23:236.1 2.2 1 Carbon tetrachloride ND ug/kg 06/23/23 01:05 56-23-506/21/23 23:236.1 2.3 1 Chlorobenzene ND ug/kg 06/23/23 01:05 108-90-706/21/23 23:236.1 3.5 1 Chloroethane ND ug/kg 06/23/23 01:05 75-00-306/21/23 23:2312.2 4.7 1 Chloroform ND ug/kg 06/23/23 01:05 67-66-306/21/23 23:236.1 5.1 1 Chloromethane ND ug/kg 06/23/23 01:05 74-87-306/21/23 23:2312.2 5.1 1 2-Chlorotoluene ND ug/kg 06/23/23 01:05 95-49-806/21/23 23:236.1 2.2 1 4-Chlorotoluene ND ug/kg 06/23/23 01:05 106-43-406/21/23 23:236.1 3.4 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 01:05 96-12-806/21/23 23:236.1 2.4 1 Dibromochloromethane ND ug/kg 06/23/23 01:05 124-48-106/21/23 23:236.1 3.4 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 01:05 106-93-406/21/23 23:236.1 2.7 1 Dibromomethane ND ug/kg 06/23/23 01:05 74-95-306/21/23 23:236.1 1.3 1 1,2-Dichlorobenzene 52.3 ug/kg 06/23/23 01:05 95-50-106/21/23 23:236.1 2.2 1 1,3-Dichlorobenzene 3.5J ug/kg 06/23/23 01:05 541-73-106/21/23 23:236.1 1.9 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 01:05 106-46-706/21/23 23:236.1 1.6 1 Dichlorodifluoromethane ND ug/kg 06/23/23 01:05 75-71-806/21/23 23:2312.2 6.2 1 1,1-Dichloroethane ND ug/kg 06/23/23 01:05 75-34-306/21/23 23:236.1 2.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-2 Lab ID: 92673772002 Collected: 06/19/23 10:40 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 01:05 107-06-206/21/23 23:236.1 4.0 1 1,1-Dichloroethene ND ug/kg 06/23/23 01:05 75-35-406/21/23 23:236.1 2.5 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 01:05 156-59-206/21/23 23:236.1 2.1 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 01:05 156-60-506/21/23 23:236.1 5.2 1 1,2-Dichloropropane ND ug/kg 06/23/23 01:05 78-87-506/21/23 23:236.1 1.8 1 1,3-Dichloropropane ND ug/kg 06/23/23 01:05 142-28-906/21/23 23:236.1 1.9 1 2,2-Dichloropropane ND ug/kg 06/23/23 01:05 594-20-706/21/23 23:236.1 4.6 1 1,1-Dichloropropene ND ug/kg 06/23/23 01:05 563-58-606/21/23 23:236.1 2.9 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 01:05 10061-01-506/21/23 23:236.1 1.7 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 01:05 10061-02-606/21/23 23:236.1 2.1 1 Diisopropyl ether ND ug/kg 06/23/23 01:05 108-20-306/21/23 23:236.1 1.6 1 Ethylbenzene ND ug/kg 06/23/23 01:05 100-41-406/21/23 23:236.1 2.8 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 01:05 87-68-306/21/23 23:2312.2 10 1 2-Hexanone ND ug/kg 06/23/23 01:05 591-78-606/21/23 23:2360.9 5.9 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 01:05 98-82-806/21/23 23:236.1 2.1 1 p-Isopropyltoluene 15.0 ug/kg 06/23/23 01:05 99-87-606/21/23 23:236.1 3.0 1 Methylene Chloride ND ug/kg 06/23/23 01:05 75-09-206/21/23 23:2324.4 16.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 01:05 108-10-106/21/23 23:2360.9 5.9 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 01:05 1634-04-406/21/23 23:236.1 2.3 1 Naphthalene 6.0J ug/kg 06/23/23 01:05 91-20-306/21/23 23:236.1 3.2 1 n-Propylbenzene ND ug/kg 06/23/23 01:05 103-65-106/21/23 23:236.1 2.2 1 Styrene ND ug/kg 06/23/23 01:05 100-42-506/21/23 23:236.1 1.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 01:05 630-20-606/21/23 23:236.1 2.3 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 01:05 79-34-506/21/23 23:236.1 1.6 1 Tetrachloroethene ND ug/kg 06/23/23 01:05 127-18-406/21/23 23:236.1 1.9 1 Toluene ND ug/kg 06/23/23 01:05 108-88-306/21/23 23:236.1 4.2 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 01:05 87-61-606/21/23 23:236.1 4.9 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 01:05 120-82-106/21/23 23:236.1 5.1 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 01:05 71-55-606/21/23 23:236.1 3.2 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 01:05 79-00-506/21/23 23:236.1 2.0 1 Trichloroethene ND ug/kg 06/23/23 01:05 79-01-606/21/23 23:236.1 4.9 1 Trichlorofluoromethane ND ug/kg 06/23/23 01:05 75-69-406/21/23 23:236.1 3.3 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 01:05 96-18-406/21/23 23:236.1 3.1 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 01:05 95-63-606/21/23 23:236.1 3.6 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 01:05 108-67-806/21/23 23:236.1 2.0 1 Vinyl acetate ND ug/kg 06/23/23 01:05 108-05-406/21/23 23:2360.9 12.5 1 Vinyl chloride ND ug/kg 06/23/23 01:05 75-01-4 v106/21/23 23:2312.2 3.1 1 Xylene (Total)ND ug/kg 06/23/23 01:05 1330-20-706/21/23 23:2312.2 3.5 1 m&p-Xylene ND ug/kg 06/23/23 01:05 179601-23-106/21/23 23:2312.2 4.2 1 o-Xylene ND ug/kg 06/23/23 01:05 95-47-606/21/23 23:236.1 2.7 1 Surrogates Toluene-d8 (S)100 %06/23/23 01:05 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)105 %06/23/23 01:05 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)92 %06/23/23 01:05 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-2 Lab ID: 92673772002 Collected: 06/19/23 10:40 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 18.7 %06/22/23 15:13 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 76.0 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 2.30 mg/kg 06/28/23 13:52 18540-29-906/26/23 18:361.32 0.336 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-3 Lab ID: 92673772003 Collected: 06/19/23 11:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/26/23 18:09 12674-11-206/22/23 17:2039.4 15.6 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/26/23 18:09 11104-28-206/22/23 17:2039.4 26.5 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/26/23 18:09 11141-16-506/22/23 17:2039.4 17.5 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/26/23 18:09 53469-21-906/22/23 17:2039.4 9.6 1 PCB-1248 (Aroclor 1248)ug/kg 06/26/23 18:09 12672-29-606/22/23 17:2039.4 10.6 1 PCB-1254 (Aroclor 1254)ug/kg 06/26/23 18:09 11097-69-106/22/23 17:2039.4 17.3 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/26/23 18:09 11096-82-506/22/23 17:2039.4 17.4 1 Surrogates Decachlorobiphenyl (S)53 %06/26/23 18:09 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.4 mg/kg 06/29/23 16:17 7440-38-206/28/23 12:300.56 0.16 1 Barium 95.3 mg/kg 06/29/23 16:17 7440-39-306/28/23 12:300.34 0.084 1 Cadmium 0.13 mg/kg 06/29/23 16:17 7440-43-906/28/23 12:300.090 0.033 1 Chromium 108 mg/kg 06/29/23 16:17 7440-47-306/28/23 12:302.2 0.43 1 Lead 11.1 mg/kg 06/29/23 16:17 7439-92-106/28/23 12:300.56 0.10 1 Selenium 0.39J mg/kg 06/29/23 16:17 7782-49-206/28/23 12:300.56 0.12 1 Silver ND mg/kg 06/30/23 13:02 7440-22-406/28/23 12:300.56 0.23 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.031 mg/kg 06/29/23 13:32 7439-97-606/28/23 12:130.021 0.0091 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/27/23 13:18 83-32-906/23/23 16:47394 138 1 Acenaphthylene ND ug/kg 06/27/23 13:18 208-96-806/23/23 16:47394 138 1 Aniline ND ug/kg 06/27/23 13:18 62-53-306/23/23 16:47394 154 1 Anthracene ND ug/kg 06/27/23 13:18 120-12-706/23/23 16:47394 129 1 Benzo(a)anthracene ND ug/kg 06/27/23 13:18 56-55-306/23/23 16:47394 131 1 Benzo(a)pyrene ND ug/kg 06/27/23 13:18 50-32-806/23/23 16:47394 136 1 Benzo(b)fluoranthene ND ug/kg 06/27/23 13:18 205-99-206/23/23 16:47394 131 1 Benzo(g,h,i)perylene ND ug/kg 06/27/23 13:18 191-24-2 v206/23/23 16:47394 153 1 Benzo(k)fluoranthene ND ug/kg 06/27/23 13:18 207-08-906/23/23 16:47394 138 1 Benzoic Acid ND ug/kg 06/27/23 13:18 65-85-006/23/23 16:471970 846 1 Benzyl alcohol ND ug/kg 06/27/23 13:18 100-51-606/23/23 16:47787 298 1 4-Bromophenylphenyl ether ND ug/kg 06/27/23 13:18 101-55-306/23/23 16:47394 152 1 Butylbenzylphthalate ND ug/kg 06/27/23 13:18 85-68-706/23/23 16:47394 166 1 4-Chloro-3-methylphenol ND ug/kg 06/27/23 13:18 59-50-706/23/23 16:47787 277 1 4-Chloroaniline ND ug/kg 06/27/23 13:18 106-47-806/23/23 16:47787 309 1 bis(2-Chloroethoxy)methane ND ug/kg 06/27/23 13:18 111-91-106/23/23 16:47394 163 1 bis(2-Chloroethyl) ether ND ug/kg 06/27/23 13:18 111-44-406/23/23 16:47394 148 1 2-Chloronaphthalene ND ug/kg 06/27/23 13:18 91-58-706/23/23 16:47394 156 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 87 ND ND #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-3 Lab ID: 92673772003 Collected: 06/19/23 11:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/27/23 13:18 95-57-806/23/23 16:47394 148 1 4-Chlorophenylphenyl ether ND ug/kg 06/27/23 13:18 7005-72-306/23/23 16:47394 147 1 Chrysene ND ug/kg 06/27/23 13:18 218-01-906/23/23 16:47394 143 1 Dibenz(a,h)anthracene ND ug/kg 06/27/23 13:18 53-70-306/23/23 16:47394 152 1 Dibenzofuran ND ug/kg 06/27/23 13:18 132-64-906/23/23 16:47394 142 1 1,2-Dichlorobenzene ND ug/kg 06/27/23 13:18 95-50-106/23/23 16:47394 142 1 1,3-Dichlorobenzene ND ug/kg 06/27/23 13:18 541-73-106/23/23 16:47394 140 1 1,4-Dichlorobenzene ND ug/kg 06/27/23 13:18 106-46-706/23/23 16:47394 150 1 3,3'-Dichlorobenzidine ND ug/kg 06/27/23 13:18 91-94-106/23/23 16:47787 266 1 2,4-Dichlorophenol ND ug/kg 06/27/23 13:18 120-83-206/23/23 16:47394 154 1 Diethylphthalate ND ug/kg 06/27/23 13:18 84-66-206/23/23 16:47394 144 1 2,4-Dimethylphenol ND ug/kg 06/27/23 13:18 105-67-906/23/23 16:47394 163 1 Dimethylphthalate ND ug/kg 06/27/23 13:18 131-11-306/23/23 16:47394 143 1 Di-n-butylphthalate ND ug/kg 06/27/23 13:18 84-74-206/23/23 16:47394 132 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/27/23 13:18 534-52-106/23/23 16:47787 367 1 2,4-Dinitrophenol ND ug/kg 06/27/23 13:18 51-28-5 v106/23/23 16:471970 1220 1 2,4-Dinitrotoluene ND ug/kg 06/27/23 13:18 121-14-206/23/23 16:47394 152 1 2,6-Dinitrotoluene ND ug/kg 06/27/23 13:18 606-20-206/23/23 16:47394 144 1 Di-n-octylphthalate ND ug/kg 06/27/23 13:18 117-84-006/23/23 16:47394 155 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/27/23 13:18 117-81-706/23/23 16:47394 153 1 Fluoranthene ND ug/kg 06/27/23 13:18 206-44-006/23/23 16:47394 135 1 Fluorene ND ug/kg 06/27/23 13:18 86-73-706/23/23 16:47394 138 1 Hexachloro-1,3-butadiene ND ug/kg 06/27/23 13:18 87-68-306/23/23 16:47394 171 1 Hexachlorobenzene ND ug/kg 06/27/23 13:18 118-74-106/23/23 16:47394 154 1 Hexachlorocyclopentadiene ND ug/kg 06/27/23 13:18 77-47-4 v206/23/23 16:47394 225 1 Hexachloroethane ND ug/kg 06/27/23 13:18 67-72-106/23/23 16:47394 150 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/27/23 13:18 193-39-506/23/23 16:47394 155 1 Isophorone ND ug/kg 06/27/23 13:18 78-59-106/23/23 16:47394 175 1 1-Methylnaphthalene ND ug/kg 06/27/23 13:18 90-12-006/23/23 16:47394 138 1 2-Methylnaphthalene ND ug/kg 06/27/23 13:18 91-57-606/23/23 16:47394 157 1 2-Methylphenol(o-Cresol)ND ug/kg 06/27/23 13:18 95-48-706/23/23 16:47394 161 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/27/23 13:18 15831-10-406/23/23 16:47394 159 1 Naphthalene ND ug/kg 06/27/23 13:18 91-20-306/23/23 16:47394 134 1 2-Nitroaniline ND ug/kg 06/27/23 13:18 88-74-406/23/23 16:471970 322 1 3-Nitroaniline ND ug/kg 06/27/23 13:18 99-09-206/23/23 16:471970 309 1 4-Nitroaniline ND ug/kg 06/27/23 13:18 100-01-606/23/23 16:47787 299 1 Nitrobenzene ND ug/kg 06/27/23 13:18 98-95-306/23/23 16:47394 183 1 2-Nitrophenol ND ug/kg 06/27/23 13:18 88-75-506/23/23 16:47394 171 1 4-Nitrophenol ND ug/kg 06/27/23 13:18 100-02-706/23/23 16:471970 761 1 N-Nitrosodimethylamine ND ug/kg 06/27/23 13:18 62-75-906/23/23 16:47394 132 1 N-Nitroso-di-n-propylamine ND ug/kg 06/27/23 13:18 621-64-7 v106/23/23 16:47394 148 1 N-Nitrosodiphenylamine ND ug/kg 06/27/23 13:18 86-30-606/23/23 16:47394 140 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/27/23 13:18 108-60-106/23/23 16:47394 187 1 Pentachlorophenol ND ug/kg 06/27/23 13:18 87-86-506/23/23 16:47787 385 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-3 Lab ID: 92673772003 Collected: 06/19/23 11:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/27/23 13:18 85-01-806/23/23 16:47394 129 1 Phenol ND ug/kg 06/27/23 13:18 108-95-206/23/23 16:47394 175 1 Pyrene ND ug/kg 06/27/23 13:18 129-00-006/23/23 16:47394 160 1 Pyridine ND ug/kg 06/27/23 13:18 110-86-106/23/23 16:47394 124 1 1,2,4-Trichlorobenzene ND ug/kg 06/27/23 13:18 120-82-106/23/23 16:47394 155 1 2,4,5-Trichlorophenol ND ug/kg 06/27/23 13:18 95-95-406/23/23 16:47394 180 1 2,4,6-Trichlorophenol ND ug/kg 06/27/23 13:18 88-06-206/23/23 16:47394 162 1 Surrogates Nitrobenzene-d5 (S)59 %06/27/23 13:18 4165-60-006/23/23 16:4710-130 1 2-Fluorobiphenyl (S)46 %06/27/23 13:18 321-60-806/23/23 16:4710-130 1 Terphenyl-d14 (S)63 %06/27/23 13:18 1718-51-006/23/23 16:4710-130 1 Phenol-d6 (S)57 %06/27/23 13:18 13127-88-306/23/23 16:4710-130 1 2-Fluorophenol (S)52 %06/27/23 13:18 367-12-406/23/23 16:4710-130 1 2,4,6-Tribromophenol (S)57 %06/27/23 13:18 118-79-606/23/23 16:4710-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 01:24 67-64-106/21/23 23:23129 41.3 1 Benzene 14.1 ug/kg 06/23/23 01:24 71-43-206/21/23 23:236.4 2.6 1 Bromobenzene ND ug/kg 06/23/23 01:24 108-86-106/21/23 23:236.4 2.1 1 Bromochloromethane ND ug/kg 06/23/23 01:24 74-97-506/21/23 23:236.4 1.9 1 Bromodichloromethane ND ug/kg 06/23/23 01:24 75-27-406/21/23 23:236.4 2.5 1 Bromoform ND ug/kg 06/23/23 01:24 75-25-206/21/23 23:236.4 2.3 1 Bromomethane ND ug/kg 06/23/23 01:24 74-83-906/21/23 23:2325.7 19.9 1 2-Butanone (MEK)ND ug/kg 06/23/23 01:24 78-93-306/21/23 23:23129 30.9 1 n-Butylbenzene ND ug/kg 06/23/23 01:24 104-51-806/21/23 23:236.4 4.1 1 sec-Butylbenzene ND ug/kg 06/23/23 01:24 135-98-806/21/23 23:236.4 2.8 1 tert-Butylbenzene ND ug/kg 06/23/23 01:24 98-06-606/21/23 23:236.4 2.3 1 Carbon tetrachloride ND ug/kg 06/23/23 01:24 56-23-506/21/23 23:236.4 2.4 1 Chlorobenzene ND ug/kg 06/23/23 01:24 108-90-706/21/23 23:236.4 3.7 1 Chloroethane ND ug/kg 06/23/23 01:24 75-00-306/21/23 23:2312.9 5.0 1 Chloroform ND ug/kg 06/23/23 01:24 67-66-306/21/23 23:236.4 5.4 1 Chloromethane ND ug/kg 06/23/23 01:24 74-87-306/21/23 23:2312.9 5.4 1 2-Chlorotoluene ND ug/kg 06/23/23 01:24 95-49-806/21/23 23:236.4 2.3 1 4-Chlorotoluene ND ug/kg 06/23/23 01:24 106-43-406/21/23 23:236.4 3.6 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 01:24 96-12-806/21/23 23:236.4 2.5 1 Dibromochloromethane ND ug/kg 06/23/23 01:24 124-48-106/21/23 23:236.4 3.6 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 01:24 106-93-406/21/23 23:236.4 2.8 1 Dibromomethane ND ug/kg 06/23/23 01:24 74-95-306/21/23 23:236.4 1.4 1 1,2-Dichlorobenzene 24.8 ug/kg 06/23/23 01:24 95-50-106/21/23 23:236.4 2.3 1 1,3-Dichlorobenzene ND ug/kg 06/23/23 01:24 541-73-106/21/23 23:236.4 2.0 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 01:24 106-46-706/21/23 23:236.4 1.7 1 Dichlorodifluoromethane ND ug/kg 06/23/23 01:24 75-71-806/21/23 23:2312.9 6.5 1 1,1-Dichloroethane ND ug/kg 06/23/23 01:24 75-34-306/21/23 23:236.4 2.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-3 Lab ID: 92673772003 Collected: 06/19/23 11:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 01:24 107-06-206/21/23 23:236.4 4.3 1 1,1-Dichloroethene ND ug/kg 06/23/23 01:24 75-35-406/21/23 23:236.4 2.7 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 01:24 156-59-206/21/23 23:236.4 2.2 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 01:24 156-60-506/21/23 23:236.4 5.5 1 1,2-Dichloropropane ND ug/kg 06/23/23 01:24 78-87-506/21/23 23:236.4 1.9 1 1,3-Dichloropropane ND ug/kg 06/23/23 01:24 142-28-906/21/23 23:236.4 2.0 1 2,2-Dichloropropane ND ug/kg 06/23/23 01:24 594-20-706/21/23 23:236.4 4.9 1 1,1-Dichloropropene ND ug/kg 06/23/23 01:24 563-58-606/21/23 23:236.4 3.1 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 01:24 10061-01-506/21/23 23:236.4 1.7 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 01:24 10061-02-606/21/23 23:236.4 2.2 1 Diisopropyl ether ND ug/kg 06/23/23 01:24 108-20-306/21/23 23:236.4 1.7 1 Ethylbenzene ND ug/kg 06/23/23 01:24 100-41-406/21/23 23:236.4 3.0 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 01:24 87-68-306/21/23 23:2312.9 10.5 1 2-Hexanone ND ug/kg 06/23/23 01:24 591-78-606/21/23 23:2364.3 6.2 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 01:24 98-82-806/21/23 23:236.4 2.2 1 p-Isopropyltoluene 3.8J ug/kg 06/23/23 01:24 99-87-606/21/23 23:236.4 3.2 1 Methylene Chloride ND ug/kg 06/23/23 01:24 75-09-206/21/23 23:2325.7 17.6 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 01:24 108-10-106/21/23 23:2364.3 6.2 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 01:24 1634-04-406/21/23 23:236.4 2.4 1 Naphthalene 8.5 ug/kg 06/23/23 01:24 91-20-306/21/23 23:236.4 3.4 1 n-Propylbenzene ND ug/kg 06/23/23 01:24 103-65-106/21/23 23:236.4 2.3 1 Styrene ND ug/kg 06/23/23 01:24 100-42-506/21/23 23:236.4 1.7 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 01:24 630-20-606/21/23 23:236.4 2.5 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 01:24 79-34-506/21/23 23:236.4 1.7 1 Tetrachloroethene ND ug/kg 06/23/23 01:24 127-18-406/21/23 23:236.4 2.0 1 Toluene ND ug/kg 06/23/23 01:24 108-88-306/21/23 23:236.4 4.4 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 01:24 87-61-606/21/23 23:236.4 5.2 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 01:24 120-82-106/21/23 23:236.4 5.4 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 01:24 71-55-606/21/23 23:236.4 3.3 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 01:24 79-00-506/21/23 23:236.4 2.1 1 Trichloroethene ND ug/kg 06/23/23 01:24 79-01-606/21/23 23:236.4 5.2 1 Trichlorofluoromethane ND ug/kg 06/23/23 01:24 75-69-406/21/23 23:236.4 3.5 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 01:24 96-18-406/21/23 23:236.4 3.3 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 01:24 95-63-606/21/23 23:236.4 3.8 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 01:24 108-67-806/21/23 23:236.4 2.2 1 Vinyl acetate ND ug/kg 06/23/23 01:24 108-05-406/21/23 23:2364.3 13.2 1 Vinyl chloride ND ug/kg 06/23/23 01:24 75-01-4 v106/21/23 23:2312.9 3.3 1 Xylene (Total)ND ug/kg 06/23/23 01:24 1330-20-706/21/23 23:2312.9 3.7 1 m&p-Xylene ND ug/kg 06/23/23 01:24 179601-23-106/21/23 23:2312.9 4.4 1 o-Xylene ND ug/kg 06/23/23 01:24 95-47-606/21/23 23:236.4 2.8 1 Surrogates Toluene-d8 (S)101 %06/23/23 01:24 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)103 %06/23/23 01:24 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)90 %06/23/23 01:24 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-3 Lab ID: 92673772003 Collected: 06/19/23 11:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 16.7 %06/22/23 15:13 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 78.5 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.61 mg/kg 06/28/23 13:58 18540-29-906/26/23 18:361.27 0.325 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-4 Lab ID: 92673772004 Collected: 06/19/23 12:05 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/26/23 18:32 12674-11-206/22/23 17:2043.9 17.4 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/26/23 18:32 11104-28-206/22/23 17:2043.9 29.5 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/26/23 18:32 11141-16-506/22/23 17:2043.9 19.5 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/26/23 18:32 53469-21-906/22/23 17:2043.9 10.7 1 PCB-1248 (Aroclor 1248)ug/kg 06/26/23 18:32 12672-29-606/22/23 17:2043.9 11.8 1 PCB-1254 (Aroclor 1254)ug/kg 06/26/23 18:32 11097-69-106/22/23 17:2043.9 19.3 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/26/23 18:32 11096-82-506/22/23 17:2043.9 19.4 1 Surrogates Decachlorobiphenyl (S)53 %06/26/23 18:32 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.8 mg/kg 06/29/23 16:21 7440-38-206/28/23 12:300.61 0.17 1 Barium 114 mg/kg 06/29/23 16:21 7440-39-306/28/23 12:300.37 0.092 1 Cadmium 0.060J mg/kg 06/29/23 16:21 7440-43-906/28/23 12:300.098 0.036 1 Chromium 96.3 mg/kg 06/29/23 16:21 7440-47-306/28/23 12:302.4 0.47 1 Lead 11.8 mg/kg 06/29/23 16:21 7439-92-106/28/23 12:300.61 0.11 1 Selenium 0.40J mg/kg 06/29/23 16:21 7782-49-206/28/23 12:300.61 0.13 1 Silver ND mg/kg 06/30/23 13:12 7440-22-406/28/23 12:300.61 0.25 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.087 mg/kg 06/29/23 13:34 7439-97-606/28/23 12:130.023 0.010 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/28/23 20:02 83-32-906/27/23 17:02435 153 1 Acenaphthylene ND ug/kg 06/28/23 20:02 208-96-806/27/23 17:02435 153 1 Aniline ND ug/kg 06/28/23 20:02 62-53-306/27/23 17:02435 170 1 Anthracene 150J ug/kg 06/28/23 20:02 120-12-706/27/23 17:02435 142 1 Benzo(a)anthracene 256J ug/kg 06/28/23 20:02 56-55-306/27/23 17:02435 145 1 Benzo(a)pyrene 249J ug/kg 06/28/23 20:02 50-32-806/27/23 17:02435 150 1 Benzo(b)fluoranthene 312J ug/kg 06/28/23 20:02 205-99-206/27/23 17:02435 145 1 Benzo(g,h,i)perylene 183J ug/kg 06/28/23 20:02 191-24-206/27/23 17:02435 169 1 Benzo(k)fluoranthene 434J ug/kg 06/28/23 20:02 207-08-906/27/23 17:02435 153 1 Benzoic Acid ND ug/kg 06/28/23 20:02 65-85-006/27/23 17:022170 934 1 Benzyl alcohol ND ug/kg 06/28/23 20:02 100-51-606/27/23 17:02869 329 1 4-Bromophenylphenyl ether ND ug/kg 06/28/23 20:02 101-55-306/27/23 17:02435 167 1 Butylbenzylphthalate ND ug/kg 06/28/23 20:02 85-68-706/27/23 17:02435 183 1 4-Chloro-3-methylphenol ND ug/kg 06/28/23 20:02 59-50-706/27/23 17:02869 306 1 4-Chloroaniline ND ug/kg 06/28/23 20:02 106-47-806/27/23 17:02869 341 1 bis(2-Chloroethoxy)methane ND ug/kg 06/28/23 20:02 111-91-106/27/23 17:02435 180 1 bis(2-Chloroethyl) ether ND ug/kg 06/28/23 20:02 111-44-406/27/23 17:02435 163 1 2-Chloronaphthalene ND ug/kg 06/28/23 20:02 91-58-706/27/23 17:02435 173 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 87 ND ND #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-4 Lab ID: 92673772004 Collected: 06/19/23 12:05 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/28/23 20:02 95-57-806/27/23 17:02435 163 1 4-Chlorophenylphenyl ether ND ug/kg 06/28/23 20:02 7005-72-306/27/23 17:02435 162 1 Chrysene 206J ug/kg 06/28/23 20:02 218-01-906/27/23 17:02435 158 1 Dibenz(a,h)anthracene ND ug/kg 06/28/23 20:02 53-70-306/27/23 17:02435 167 1 Dibenzofuran ND ug/kg 06/28/23 20:02 132-64-906/27/23 17:02435 157 1 1,2-Dichlorobenzene 291J ug/kg 06/28/23 20:02 95-50-106/27/23 17:02435 157 1 1,3-Dichlorobenzene ND ug/kg 06/28/23 20:02 541-73-106/27/23 17:02435 154 1 1,4-Dichlorobenzene ND ug/kg 06/28/23 20:02 106-46-706/27/23 17:02435 166 1 3,3'-Dichlorobenzidine ND ug/kg 06/28/23 20:02 91-94-106/27/23 17:02869 294 1 2,4-Dichlorophenol ND ug/kg 06/28/23 20:02 120-83-206/27/23 17:02435 170 1 Diethylphthalate ND ug/kg 06/28/23 20:02 84-66-206/27/23 17:02435 159 1 2,4-Dimethylphenol ND ug/kg 06/28/23 20:02 105-67-906/27/23 17:02435 180 1 Dimethylphthalate ND ug/kg 06/28/23 20:02 131-11-306/27/23 17:02435 158 1 Di-n-butylphthalate ND ug/kg 06/28/23 20:02 84-74-206/27/23 17:02435 146 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/28/23 20:02 534-52-106/27/23 17:02869 406 1 2,4-Dinitrophenol ND ug/kg 06/28/23 20:02 51-28-506/27/23 17:022170 1340 1 2,4-Dinitrotoluene ND ug/kg 06/28/23 20:02 121-14-206/27/23 17:02435 167 1 2,6-Dinitrotoluene ND ug/kg 06/28/23 20:02 606-20-206/27/23 17:02435 159 1 Di-n-octylphthalate ND ug/kg 06/28/23 20:02 117-84-006/27/23 17:02435 171 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/28/23 20:02 117-81-706/27/23 17:02435 169 1 Fluoranthene 498 ug/kg 06/28/23 20:02 206-44-006/27/23 17:02435 149 1 Fluorene ND ug/kg 06/28/23 20:02 86-73-706/27/23 17:02435 153 1 Hexachloro-1,3-butadiene ND ug/kg 06/28/23 20:02 87-68-306/27/23 17:02435 188 1 Hexachlorobenzene ND ug/kg 06/28/23 20:02 118-74-106/27/23 17:02435 170 1 Hexachlorocyclopentadiene ND ug/kg 06/28/23 20:02 77-47-4 v206/27/23 17:02435 249 1 Hexachloroethane ND ug/kg 06/28/23 20:02 67-72-106/27/23 17:02435 166 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/28/23 20:02 193-39-506/27/23 17:02435 171 1 Isophorone ND ug/kg 06/28/23 20:02 78-59-106/27/23 17:02435 194 1 1-Methylnaphthalene ND ug/kg 06/28/23 20:02 90-12-006/27/23 17:02435 153 1 2-Methylnaphthalene ND ug/kg 06/28/23 20:02 91-57-606/27/23 17:02435 174 1 2-Methylphenol(o-Cresol)ND ug/kg 06/28/23 20:02 95-48-706/27/23 17:02435 178 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/28/23 20:02 15831-10-406/27/23 17:02435 175 1 Naphthalene ND ug/kg 06/28/23 20:02 91-20-306/27/23 17:02435 147 1 2-Nitroaniline ND ug/kg 06/28/23 20:02 88-74-406/27/23 17:022170 356 1 3-Nitroaniline ND ug/kg 06/28/23 20:02 99-09-206/27/23 17:022170 341 1 4-Nitroaniline ND ug/kg 06/28/23 20:02 100-01-606/27/23 17:02869 331 1 Nitrobenzene ND ug/kg 06/28/23 20:02 98-95-306/27/23 17:02435 201 1 2-Nitrophenol ND ug/kg 06/28/23 20:02 88-75-506/27/23 17:02435 188 1 4-Nitrophenol ND ug/kg 06/28/23 20:02 100-02-706/27/23 17:022170 840 1 N-Nitrosodimethylamine ND ug/kg 06/28/23 20:02 62-75-906/27/23 17:02435 146 1 N-Nitroso-di-n-propylamine ND ug/kg 06/28/23 20:02 621-64-706/27/23 17:02435 163 1 N-Nitrosodiphenylamine ND ug/kg 06/28/23 20:02 86-30-606/27/23 17:02435 154 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/28/23 20:02 108-60-106/27/23 17:02435 207 1 Pentachlorophenol ND ug/kg 06/28/23 20:02 87-86-5 v206/27/23 17:02869 425 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-4 Lab ID: 92673772004 Collected: 06/19/23 12:05 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene 612 ug/kg 06/28/23 20:02 85-01-806/27/23 17:02435 142 1 Phenol ND ug/kg 06/28/23 20:02 108-95-206/27/23 17:02435 194 1 Pyrene 513 ug/kg 06/28/23 20:02 129-00-006/27/23 17:02435 176 1 Pyridine ND ug/kg 06/28/23 20:02 110-86-106/27/23 17:02435 137 1 1,2,4-Trichlorobenzene ND ug/kg 06/28/23 20:02 120-82-106/27/23 17:02435 171 1 2,4,5-Trichlorophenol ND ug/kg 06/28/23 20:02 95-95-406/27/23 17:02435 199 1 2,4,6-Trichlorophenol ND ug/kg 06/28/23 20:02 88-06-206/27/23 17:02435 179 1 Surrogates Nitrobenzene-d5 (S)63 %06/28/23 20:02 4165-60-006/27/23 17:0210-130 1 2-Fluorobiphenyl (S)56 %06/28/23 20:02 321-60-806/27/23 17:0210-130 1 Terphenyl-d14 (S)75 %06/28/23 20:02 1718-51-006/27/23 17:0210-130 1 Phenol-d6 (S)57 %06/28/23 20:02 13127-88-306/27/23 17:0210-130 1 2-Fluorophenol (S)54 %06/28/23 20:02 367-12-406/27/23 17:0210-130 1 2,4,6-Tribromophenol (S)72 %06/28/23 20:02 118-79-606/27/23 17:0210-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 01:42 67-64-106/21/23 23:23142 45.5 1 Benzene 3.9J ug/kg 06/23/23 01:42 71-43-206/21/23 23:237.1 2.8 1 Bromobenzene ND ug/kg 06/23/23 01:42 108-86-106/21/23 23:237.1 2.3 1 Bromochloromethane ND ug/kg 06/23/23 01:42 74-97-506/21/23 23:237.1 2.1 1 Bromodichloromethane ND ug/kg 06/23/23 01:42 75-27-406/21/23 23:237.1 2.7 1 Bromoform ND ug/kg 06/23/23 01:42 75-25-206/21/23 23:237.1 2.5 1 Bromomethane ND ug/kg 06/23/23 01:42 74-83-906/21/23 23:2328.4 22.0 1 2-Butanone (MEK)ND ug/kg 06/23/23 01:42 78-93-306/21/23 23:23142 34.0 1 n-Butylbenzene ND ug/kg 06/23/23 01:42 104-51-806/21/23 23:237.1 4.5 1 sec-Butylbenzene ND ug/kg 06/23/23 01:42 135-98-806/21/23 23:237.1 3.1 1 tert-Butylbenzene ND ug/kg 06/23/23 01:42 98-06-606/21/23 23:237.1 2.5 1 Carbon tetrachloride ND ug/kg 06/23/23 01:42 56-23-506/21/23 23:237.1 2.7 1 Chlorobenzene ND ug/kg 06/23/23 01:42 108-90-706/21/23 23:237.1 4.1 1 Chloroethane ND ug/kg 06/23/23 01:42 75-00-306/21/23 23:2314.2 5.5 1 Chloroform ND ug/kg 06/23/23 01:42 67-66-306/21/23 23:237.1 5.9 1 Chloromethane ND ug/kg 06/23/23 01:42 74-87-306/21/23 23:2314.2 6.0 1 2-Chlorotoluene ND ug/kg 06/23/23 01:42 95-49-806/21/23 23:237.1 2.5 1 4-Chlorotoluene ND ug/kg 06/23/23 01:42 106-43-406/21/23 23:237.1 3.9 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 01:42 96-12-806/21/23 23:237.1 2.8 1 Dibromochloromethane ND ug/kg 06/23/23 01:42 124-48-106/21/23 23:237.1 4.0 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 01:42 106-93-406/21/23 23:237.1 3.1 1 Dibromomethane ND ug/kg 06/23/23 01:42 74-95-306/21/23 23:237.1 1.5 1 1,2-Dichlorobenzene 42.6 ug/kg 06/23/23 01:42 95-50-106/21/23 23:237.1 2.6 1 1,3-Dichlorobenzene 5.6J ug/kg 06/23/23 01:42 541-73-106/21/23 23:237.1 2.2 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 01:42 106-46-706/21/23 23:237.1 1.8 1 Dichlorodifluoromethane ND ug/kg 06/23/23 01:42 75-71-806/21/23 23:2314.2 7.2 1 1,1-Dichloroethane ND ug/kg 06/23/23 01:42 75-34-306/21/23 23:237.1 2.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-4 Lab ID: 92673772004 Collected: 06/19/23 12:05 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 01:42 107-06-206/21/23 23:237.1 4.7 1 1,1-Dichloroethene ND ug/kg 06/23/23 01:42 75-35-406/21/23 23:237.1 2.9 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 01:42 156-59-206/21/23 23:237.1 2.4 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 01:42 156-60-506/21/23 23:237.1 6.0 1 1,2-Dichloropropane ND ug/kg 06/23/23 01:42 78-87-506/21/23 23:237.1 2.1 1 1,3-Dichloropropane ND ug/kg 06/23/23 01:42 142-28-906/21/23 23:237.1 2.2 1 2,2-Dichloropropane ND ug/kg 06/23/23 01:42 594-20-706/21/23 23:237.1 5.4 1 1,1-Dichloropropene ND ug/kg 06/23/23 01:42 563-58-606/21/23 23:237.1 3.4 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 01:42 10061-01-506/21/23 23:237.1 1.9 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 01:42 10061-02-606/21/23 23:237.1 2.4 1 Diisopropyl ether ND ug/kg 06/23/23 01:42 108-20-306/21/23 23:237.1 1.9 1 Ethylbenzene ND ug/kg 06/23/23 01:42 100-41-406/21/23 23:237.1 3.3 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 01:42 87-68-306/21/23 23:2314.2 11.6 1 2-Hexanone ND ug/kg 06/23/23 01:42 591-78-606/21/23 23:2370.9 6.8 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 01:42 98-82-806/21/23 23:237.1 2.4 1 p-Isopropyltoluene ND ug/kg 06/23/23 01:42 99-87-606/21/23 23:237.1 3.5 1 Methylene Chloride ND ug/kg 06/23/23 01:42 75-09-206/21/23 23:2328.4 19.4 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 01:42 108-10-106/21/23 23:2370.9 6.8 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 01:42 1634-04-406/21/23 23:237.1 2.7 1 Naphthalene 4.1J ug/kg 06/23/23 01:42 91-20-306/21/23 23:237.1 3.7 1 n-Propylbenzene ND ug/kg 06/23/23 01:42 103-65-106/21/23 23:237.1 2.5 1 Styrene ND ug/kg 06/23/23 01:42 100-42-506/21/23 23:237.1 1.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 01:42 630-20-606/21/23 23:237.1 2.7 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 01:42 79-34-506/21/23 23:237.1 1.9 1 Tetrachloroethene ND ug/kg 06/23/23 01:42 127-18-406/21/23 23:237.1 2.2 1 Toluene ND ug/kg 06/23/23 01:42 108-88-306/21/23 23:237.1 4.9 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 01:42 87-61-606/21/23 23:237.1 5.7 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 01:42 120-82-106/21/23 23:237.1 6.0 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 01:42 71-55-606/21/23 23:237.1 3.7 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 01:42 79-00-506/21/23 23:237.1 2.4 1 Trichloroethene ND ug/kg 06/23/23 01:42 79-01-606/21/23 23:237.1 5.7 1 Trichlorofluoromethane ND ug/kg 06/23/23 01:42 75-69-406/21/23 23:237.1 3.9 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 01:42 96-18-406/21/23 23:237.1 3.6 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 01:42 95-63-606/21/23 23:237.1 4.2 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 01:42 108-67-806/21/23 23:237.1 2.4 1 Vinyl acetate ND ug/kg 06/23/23 01:42 108-05-406/21/23 23:2370.9 14.6 1 Vinyl chloride ND ug/kg 06/23/23 01:42 75-01-4 v106/21/23 23:2314.2 3.6 1 Xylene (Total)ND ug/kg 06/23/23 01:42 1330-20-706/21/23 23:2314.2 4.0 1 m&p-Xylene ND ug/kg 06/23/23 01:42 179601-23-106/21/23 23:2314.2 4.9 1 o-Xylene ND ug/kg 06/23/23 01:42 95-47-606/21/23 23:237.1 3.1 1 Surrogates Toluene-d8 (S)101 %06/23/23 01:42 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)102 %06/23/23 01:42 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)92 %06/23/23 01:42 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-4 Lab ID: 92673772004 Collected: 06/19/23 12:05 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 25.3 %06/22/23 15:13 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 78.9 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND mg/kg 06/28/23 14:03 18540-29-906/26/23 18:3612.7 3.23 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-5 Lab ID: 92673772005 Collected: 06/19/23 12:55 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/26/23 13:06 12674-11-206/22/23 17:2043.6 17.3 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/26/23 13:06 11104-28-206/22/23 17:2043.6 29.3 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/26/23 13:06 11141-16-506/22/23 17:2043.6 19.4 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/26/23 13:06 53469-21-906/22/23 17:2043.6 10.6 1 PCB-1248 (Aroclor 1248)ND ug/kg 06/26/23 13:06 12672-29-606/22/23 17:2043.6 11.8 1 PCB-1254 (Aroclor 1254)ND ug/kg 06/26/23 13:06 11097-69-106/22/23 17:2043.6 19.1 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/26/23 13:06 11096-82-506/22/23 17:2043.6 19.3 1 Surrogates Decachlorobiphenyl (S)56 %06/26/23 13:06 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.3 mg/kg 06/29/23 16:34 7440-38-206/28/23 12:300.64 0.18 1 Barium 84.0 mg/kg 06/29/23 16:34 7440-39-306/28/23 12:300.38 0.096 1 Cadmium 0.11 mg/kg 06/29/23 16:34 7440-43-906/28/23 12:300.10 0.038 1 Chromium 36.2 mg/kg 06/29/23 16:34 7440-47-306/28/23 12:302.6 0.50 1 Lead 8.5 mg/kg 06/29/23 16:34 7439-92-106/28/23 12:300.64 0.12 1 Selenium 0.54J mg/kg 06/29/23 16:34 7782-49-206/28/23 12:300.64 0.13 1 Silver ND mg/kg 06/30/23 13:15 7440-22-406/28/23 12:300.64 0.26 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.034 mg/kg 06/29/23 13:39 7439-97-606/28/23 12:130.026 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/28/23 20:57 83-32-906/27/23 17:02440 155 1 Acenaphthylene ND ug/kg 06/28/23 20:57 208-96-806/27/23 17:02440 155 1 Aniline ND ug/kg 06/28/23 20:57 62-53-306/27/23 17:02440 172 1 Anthracene ND ug/kg 06/28/23 20:57 120-12-706/27/23 17:02440 144 1 Benzo(a)anthracene ND ug/kg 06/28/23 20:57 56-55-306/27/23 17:02440 147 1 Benzo(a)pyrene ND ug/kg 06/28/23 20:57 50-32-806/27/23 17:02440 152 1 Benzo(b)fluoranthene ND ug/kg 06/28/23 20:57 205-99-206/27/23 17:02440 147 1 Benzo(g,h,i)perylene ND ug/kg 06/28/23 20:57 191-24-206/27/23 17:02440 171 1 Benzo(k)fluoranthene ND ug/kg 06/28/23 20:57 207-08-906/27/23 17:02440 155 1 Benzoic Acid ND ug/kg 06/28/23 20:57 65-85-006/27/23 17:022200 945 1 Benzyl alcohol ND ug/kg 06/28/23 20:57 100-51-606/27/23 17:02880 333 1 4-Bromophenylphenyl ether ND ug/kg 06/28/23 20:57 101-55-306/27/23 17:02440 169 1 Butylbenzylphthalate ND ug/kg 06/28/23 20:57 85-68-706/27/23 17:02440 185 1 4-Chloro-3-methylphenol ND ug/kg 06/28/23 20:57 59-50-706/27/23 17:02880 309 1 4-Chloroaniline ND ug/kg 06/28/23 20:57 106-47-806/27/23 17:02880 345 1 bis(2-Chloroethoxy)methane ND ug/kg 06/28/23 20:57 111-91-106/27/23 17:02440 183 1 bis(2-Chloroethyl) ether ND ug/kg 06/28/23 20:57 111-44-406/27/23 17:02440 165 1 2-Chloronaphthalene ND ug/kg 06/28/23 20:57 91-58-706/27/23 17:02440 175 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-5 Lab ID: 92673772005 Collected: 06/19/23 12:55 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/28/23 20:57 95-57-806/27/23 17:02440 165 1 4-Chlorophenylphenyl ether ND ug/kg 06/28/23 20:57 7005-72-306/27/23 17:02440 164 1 Chrysene ND ug/kg 06/28/23 20:57 218-01-906/27/23 17:02440 160 1 Dibenz(a,h)anthracene ND ug/kg 06/28/23 20:57 53-70-306/27/23 17:02440 169 1 Dibenzofuran ND ug/kg 06/28/23 20:57 132-64-906/27/23 17:02440 159 1 1,2-Dichlorobenzene ND ug/kg 06/28/23 20:57 95-50-106/27/23 17:02440 159 1 1,3-Dichlorobenzene ND ug/kg 06/28/23 20:57 541-73-106/27/23 17:02440 156 1 1,4-Dichlorobenzene ND ug/kg 06/28/23 20:57 106-46-706/27/23 17:02440 168 1 3,3'-Dichlorobenzidine ND ug/kg 06/28/23 20:57 91-94-106/27/23 17:02880 297 1 2,4-Dichlorophenol ND ug/kg 06/28/23 20:57 120-83-206/27/23 17:02440 172 1 Diethylphthalate ND ug/kg 06/28/23 20:57 84-66-206/27/23 17:02440 161 1 2,4-Dimethylphenol ND ug/kg 06/28/23 20:57 105-67-906/27/23 17:02440 183 1 Dimethylphthalate ND ug/kg 06/28/23 20:57 131-11-306/27/23 17:02440 160 1 Di-n-butylphthalate ND ug/kg 06/28/23 20:57 84-74-206/27/23 17:02440 148 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/28/23 20:57 534-52-106/27/23 17:02880 411 1 2,4-Dinitrophenol ND ug/kg 06/28/23 20:57 51-28-506/27/23 17:022200 1360 1 2,4-Dinitrotoluene ND ug/kg 06/28/23 20:57 121-14-206/27/23 17:02440 169 1 2,6-Dinitrotoluene ND ug/kg 06/28/23 20:57 606-20-206/27/23 17:02440 161 1 Di-n-octylphthalate ND ug/kg 06/28/23 20:57 117-84-006/27/23 17:02440 173 1 bis(2-Ethylhexyl)phthalate ND ug/kg 06/28/23 20:57 117-81-706/27/23 17:02440 171 1 Fluoranthene ND ug/kg 06/28/23 20:57 206-44-006/27/23 17:02440 151 1 Fluorene ND ug/kg 06/28/23 20:57 86-73-706/27/23 17:02440 155 1 Hexachloro-1,3-butadiene ND ug/kg 06/28/23 20:57 87-68-306/27/23 17:02440 191 1 Hexachlorobenzene ND ug/kg 06/28/23 20:57 118-74-106/27/23 17:02440 172 1 Hexachlorocyclopentadiene ND ug/kg 06/28/23 20:57 77-47-4 v206/27/23 17:02440 252 1 Hexachloroethane ND ug/kg 06/28/23 20:57 67-72-106/27/23 17:02440 168 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/28/23 20:57 193-39-506/27/23 17:02440 173 1 Isophorone ND ug/kg 06/28/23 20:57 78-59-106/27/23 17:02440 196 1 1-Methylnaphthalene ND ug/kg 06/28/23 20:57 90-12-006/27/23 17:02440 155 1 2-Methylnaphthalene ND ug/kg 06/28/23 20:57 91-57-606/27/23 17:02440 176 1 2-Methylphenol(o-Cresol)ND ug/kg 06/28/23 20:57 95-48-706/27/23 17:02440 180 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/28/23 20:57 15831-10-406/27/23 17:02440 177 1 Naphthalene ND ug/kg 06/28/23 20:57 91-20-306/27/23 17:02440 149 1 2-Nitroaniline ND ug/kg 06/28/23 20:57 88-74-406/27/23 17:022200 360 1 3-Nitroaniline ND ug/kg 06/28/23 20:57 99-09-206/27/23 17:022200 345 1 4-Nitroaniline ND ug/kg 06/28/23 20:57 100-01-606/27/23 17:02880 335 1 Nitrobenzene ND ug/kg 06/28/23 20:57 98-95-306/27/23 17:02440 204 1 2-Nitrophenol ND ug/kg 06/28/23 20:57 88-75-506/27/23 17:02440 191 1 4-Nitrophenol ND ug/kg 06/28/23 20:57 100-02-706/27/23 17:022200 851 1 N-Nitrosodimethylamine ND ug/kg 06/28/23 20:57 62-75-906/27/23 17:02440 148 1 N-Nitroso-di-n-propylamine ND ug/kg 06/28/23 20:57 621-64-706/27/23 17:02440 165 1 N-Nitrosodiphenylamine ND ug/kg 06/28/23 20:57 86-30-606/27/23 17:02440 156 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/28/23 20:57 108-60-106/27/23 17:02440 209 1 Pentachlorophenol ND ug/kg 06/28/23 20:57 87-86-5 v206/27/23 17:02880 431 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-5 Lab ID: 92673772005 Collected: 06/19/23 12:55 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/28/23 20:57 85-01-806/27/23 17:02440 144 1 Phenol ND ug/kg 06/28/23 20:57 108-95-206/27/23 17:02440 196 1 Pyrene ND ug/kg 06/28/23 20:57 129-00-006/27/23 17:02440 179 1 Pyridine ND ug/kg 06/28/23 20:57 110-86-106/27/23 17:02440 139 1 1,2,4-Trichlorobenzene ND ug/kg 06/28/23 20:57 120-82-106/27/23 17:02440 173 1 2,4,5-Trichlorophenol ND ug/kg 06/28/23 20:57 95-95-406/27/23 17:02440 201 1 2,4,6-Trichlorophenol ND ug/kg 06/28/23 20:57 88-06-206/27/23 17:02440 181 1 Surrogates Nitrobenzene-d5 (S)66 %06/28/23 20:57 4165-60-006/27/23 17:0210-130 1 2-Fluorobiphenyl (S)56 %06/28/23 20:57 321-60-806/27/23 17:0210-130 1 Terphenyl-d14 (S)87 %06/28/23 20:57 1718-51-006/27/23 17:0210-130 1 Phenol-d6 (S)64 %06/28/23 20:57 13127-88-306/27/23 17:0210-130 1 2-Fluorophenol (S)61 %06/28/23 20:57 367-12-406/27/23 17:0210-130 1 2,4,6-Tribromophenol (S)78 %06/28/23 20:57 118-79-606/27/23 17:0210-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 02:01 67-64-106/21/23 23:23168 53.8 1 Benzene 5.7J ug/kg 06/23/23 02:01 71-43-206/21/23 23:238.4 3.3 1 Bromobenzene ND ug/kg 06/23/23 02:01 108-86-106/21/23 23:238.4 2.7 1 Bromochloromethane ND ug/kg 06/23/23 02:01 74-97-506/21/23 23:238.4 2.5 1 Bromodichloromethane ND ug/kg 06/23/23 02:01 75-27-406/21/23 23:238.4 3.2 1 Bromoform ND ug/kg 06/23/23 02:01 75-25-206/21/23 23:238.4 3.0 1 Bromomethane ND ug/kg 06/23/23 02:01 74-83-906/21/23 23:2333.5 26.0 1 2-Butanone (MEK)ND ug/kg 06/23/23 02:01 78-93-306/21/23 23:23168 40.2 1 n-Butylbenzene ND ug/kg 06/23/23 02:01 104-51-806/21/23 23:238.4 5.3 1 sec-Butylbenzene ND ug/kg 06/23/23 02:01 135-98-806/21/23 23:238.4 3.7 1 tert-Butylbenzene ND ug/kg 06/23/23 02:01 98-06-606/21/23 23:238.4 3.0 1 Carbon tetrachloride ND ug/kg 06/23/23 02:01 56-23-506/21/23 23:238.4 3.1 1 Chlorobenzene ND ug/kg 06/23/23 02:01 108-90-706/21/23 23:238.4 4.8 1 Chloroethane ND ug/kg 06/23/23 02:01 75-00-306/21/23 23:2316.8 6.5 1 Chloroform ND ug/kg 06/23/23 02:01 67-66-306/21/23 23:238.4 7.0 1 Chloromethane ND ug/kg 06/23/23 02:01 74-87-306/21/23 23:2316.8 7.0 1 2-Chlorotoluene ND ug/kg 06/23/23 02:01 95-49-806/21/23 23:238.4 3.0 1 4-Chlorotoluene ND ug/kg 06/23/23 02:01 106-43-406/21/23 23:238.4 4.7 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 02:01 96-12-806/21/23 23:238.4 3.3 1 Dibromochloromethane ND ug/kg 06/23/23 02:01 124-48-106/21/23 23:238.4 4.7 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 02:01 106-93-406/21/23 23:238.4 3.7 1 Dibromomethane ND ug/kg 06/23/23 02:01 74-95-306/21/23 23:238.4 1.8 1 1,2-Dichlorobenzene ND ug/kg 06/23/23 02:01 95-50-106/21/23 23:238.4 3.0 1 1,3-Dichlorobenzene ND ug/kg 06/23/23 02:01 541-73-106/21/23 23:238.4 2.6 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 02:01 106-46-706/21/23 23:238.4 2.2 1 Dichlorodifluoromethane ND ug/kg 06/23/23 02:01 75-71-806/21/23 23:2316.8 8.5 1 1,1-Dichloroethane ND ug/kg 06/23/23 02:01 75-34-306/21/23 23:238.4 3.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-5 Lab ID: 92673772005 Collected: 06/19/23 12:55 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 02:01 107-06-206/21/23 23:238.4 5.5 1 1,1-Dichloroethene ND ug/kg 06/23/23 02:01 75-35-406/21/23 23:238.4 3.5 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 02:01 156-59-206/21/23 23:238.4 2.9 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 02:01 156-60-506/21/23 23:238.4 7.1 1 1,2-Dichloropropane ND ug/kg 06/23/23 02:01 78-87-506/21/23 23:238.4 2.5 1 1,3-Dichloropropane ND ug/kg 06/23/23 02:01 142-28-906/21/23 23:238.4 2.6 1 2,2-Dichloropropane ND ug/kg 06/23/23 02:01 594-20-706/21/23 23:238.4 6.4 1 1,1-Dichloropropene ND ug/kg 06/23/23 02:01 563-58-606/21/23 23:238.4 4.0 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 02:01 10061-01-506/21/23 23:238.4 2.3 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 02:01 10061-02-606/21/23 23:238.4 2.9 1 Diisopropyl ether ND ug/kg 06/23/23 02:01 108-20-306/21/23 23:238.4 2.3 1 Ethylbenzene ND ug/kg 06/23/23 02:01 100-41-406/21/23 23:238.4 3.9 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 02:01 87-68-306/21/23 23:2316.8 13.7 1 2-Hexanone ND ug/kg 06/23/23 02:01 591-78-606/21/23 23:2383.8 8.1 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 02:01 98-82-806/21/23 23:238.4 2.9 1 p-Isopropyltoluene ND ug/kg 06/23/23 02:01 99-87-606/21/23 23:238.4 4.1 1 Methylene Chloride ND ug/kg 06/23/23 02:01 75-09-206/21/23 23:2333.5 23.0 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 02:01 108-10-106/21/23 23:2383.8 8.1 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 02:01 1634-04-406/21/23 23:238.4 3.1 1 Naphthalene ND ug/kg 06/23/23 02:01 91-20-306/21/23 23:238.4 4.4 1 n-Propylbenzene ND ug/kg 06/23/23 02:01 103-65-106/21/23 23:238.4 3.0 1 Styrene ND ug/kg 06/23/23 02:01 100-42-506/21/23 23:238.4 2.2 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 02:01 630-20-606/21/23 23:238.4 3.2 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 02:01 79-34-506/21/23 23:238.4 2.2 1 Tetrachloroethene ND ug/kg 06/23/23 02:01 127-18-406/21/23 23:238.4 2.6 1 Toluene ND ug/kg 06/23/23 02:01 108-88-306/21/23 23:238.4 5.8 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 02:01 87-61-606/21/23 23:238.4 6.8 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 02:01 120-82-106/21/23 23:238.4 7.0 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 02:01 71-55-606/21/23 23:238.4 4.4 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 02:01 79-00-506/21/23 23:238.4 2.8 1 Trichloroethene ND ug/kg 06/23/23 02:01 79-01-606/21/23 23:238.4 6.8 1 Trichlorofluoromethane ND ug/kg 06/23/23 02:01 75-69-406/21/23 23:238.4 4.6 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 02:01 96-18-406/21/23 23:238.4 4.2 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 02:01 95-63-606/21/23 23:238.4 5.0 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 02:01 108-67-806/21/23 23:238.4 2.8 1 Vinyl acetate ND ug/kg 06/23/23 02:01 108-05-406/21/23 23:2383.8 17.3 1 Vinyl chloride ND ug/kg 06/23/23 02:01 75-01-4 v106/21/23 23:2316.8 4.3 1 Xylene (Total)ND ug/kg 06/23/23 02:01 1330-20-706/21/23 23:2316.8 4.8 1 m&p-Xylene ND ug/kg 06/23/23 02:01 179601-23-106/21/23 23:2316.8 5.7 1 o-Xylene ND ug/kg 06/23/23 02:01 95-47-606/21/23 23:238.4 3.7 1 Surrogates Toluene-d8 (S)101 %06/23/23 02:01 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)104 %06/23/23 02:01 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)90 %06/23/23 02:01 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-5 Lab ID: 92673772005 Collected: 06/19/23 12:55 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 25.2 %06/22/23 15:14 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 73.8 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent ND mg/kg 06/28/23 14:08 18540-29-906/26/23 18:361.36 0.346 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-6 Lab ID: 92673772006 Collected: 06/19/23 13:30 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/26/23 18:53 12674-11-206/22/23 17:2042.9 17.0 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/26/23 18:53 11104-28-206/22/23 17:2042.9 28.9 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/26/23 18:53 11141-16-506/22/23 17:2042.9 19.1 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/26/23 18:53 53469-21-906/22/23 17:2042.9 10.4 1 PCB-1248 (Aroclor 1248)ND ug/kg 06/26/23 18:53 12672-29-606/22/23 17:2042.9 11.6 1 PCB-1254 (Aroclor 1254)ND ug/kg 06/26/23 18:53 11097-69-106/22/23 17:2042.9 18.9 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/26/23 18:53 11096-82-506/22/23 17:2042.9 19.0 1 Surrogates Decachlorobiphenyl (S)46 %06/26/23 18:53 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.7 mg/kg 06/29/23 16:38 7440-38-206/28/23 12:300.60 0.17 1 Barium 108 mg/kg 06/29/23 16:38 7440-39-306/28/23 12:300.36 0.090 1 Cadmium 0.084J mg/kg 06/29/23 16:38 7440-43-906/28/23 12:300.096 0.035 1 Chromium 53.1 mg/kg 06/29/23 16:38 7440-47-306/28/23 12:302.4 0.46 1 Lead 13.9 mg/kg 06/29/23 16:38 7439-92-106/28/23 12:300.60 0.11 1 Selenium 0.48J mg/kg 06/29/23 16:38 7782-49-206/28/23 12:300.60 0.13 1 Silver ND mg/kg 06/30/23 13:19 7440-22-406/28/23 12:300.60 0.24 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.030 mg/kg 06/29/23 13:40 7439-97-606/28/23 12:130.024 0.010 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/28/23 21:25 83-32-906/27/23 17:02418 147 1 Acenaphthylene ND ug/kg 06/28/23 21:25 208-96-806/27/23 17:02418 147 1 Aniline ND ug/kg 06/28/23 21:25 62-53-306/27/23 17:02418 163 1 Anthracene ND ug/kg 06/28/23 21:25 120-12-706/27/23 17:02418 137 1 Benzo(a)anthracene ND ug/kg 06/28/23 21:25 56-55-306/27/23 17:02418 139 1 Benzo(a)pyrene ND ug/kg 06/28/23 21:25 50-32-806/27/23 17:02418 144 1 Benzo(b)fluoranthene ND ug/kg 06/28/23 21:25 205-99-206/27/23 17:02418 139 1 Benzo(g,h,i)perylene ND ug/kg 06/28/23 21:25 191-24-206/27/23 17:02418 162 1 Benzo(k)fluoranthene ND ug/kg 06/28/23 21:25 207-08-906/27/23 17:02418 147 1 Benzoic Acid ND ug/kg 06/28/23 21:25 65-85-006/27/23 17:022090 898 1 Benzyl alcohol ND ug/kg 06/28/23 21:25 100-51-606/27/23 17:02836 317 1 4-Bromophenylphenyl ether ND ug/kg 06/28/23 21:25 101-55-306/27/23 17:02418 161 1 Butylbenzylphthalate ND ug/kg 06/28/23 21:25 85-68-706/27/23 17:02418 176 1 4-Chloro-3-methylphenol ND ug/kg 06/28/23 21:25 59-50-706/27/23 17:02836 294 1 4-Chloroaniline ND ug/kg 06/28/23 21:25 106-47-806/27/23 17:02836 328 1 bis(2-Chloroethoxy)methane ND ug/kg 06/28/23 21:25 111-91-106/27/23 17:02418 174 1 bis(2-Chloroethyl) ether ND ug/kg 06/28/23 21:25 111-44-406/27/23 17:02418 157 1 2-Chloronaphthalene ND ug/kg 06/28/23 21:25 91-58-706/27/23 17:02418 166 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-6 Lab ID: 92673772006 Collected: 06/19/23 13:30 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/28/23 21:25 95-57-806/27/23 17:02418 157 1 4-Chlorophenylphenyl ether ND ug/kg 06/28/23 21:25 7005-72-306/27/23 17:02418 156 1 Chrysene ND ug/kg 06/28/23 21:25 218-01-906/27/23 17:02418 152 1 Dibenz(a,h)anthracene ND ug/kg 06/28/23 21:25 53-70-306/27/23 17:02418 161 1 Dibenzofuran ND ug/kg 06/28/23 21:25 132-64-906/27/23 17:02418 151 1 1,2-Dichlorobenzene ND ug/kg 06/28/23 21:25 95-50-106/27/23 17:02418 151 1 1,3-Dichlorobenzene ND ug/kg 06/28/23 21:25 541-73-106/27/23 17:02418 148 1 1,4-Dichlorobenzene ND ug/kg 06/28/23 21:25 106-46-706/27/23 17:02418 160 1 3,3'-Dichlorobenzidine ND ug/kg 06/28/23 21:25 91-94-106/27/23 17:02836 283 1 2,4-Dichlorophenol ND ug/kg 06/28/23 21:25 120-83-206/27/23 17:02418 163 1 Diethylphthalate ND ug/kg 06/28/23 21:25 84-66-206/27/23 17:02418 153 1 2,4-Dimethylphenol ND ug/kg 06/28/23 21:25 105-67-906/27/23 17:02418 174 1 Dimethylphthalate ND ug/kg 06/28/23 21:25 131-11-306/27/23 17:02418 152 1 Di-n-butylphthalate ND ug/kg 06/28/23 21:25 84-74-206/27/23 17:02418 141 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/28/23 21:25 534-52-106/27/23 17:02836 390 1 2,4-Dinitrophenol ND ug/kg 06/28/23 21:25 51-28-506/27/23 17:022090 1290 1 2,4-Dinitrotoluene ND ug/kg 06/28/23 21:25 121-14-206/27/23 17:02418 161 1 2,6-Dinitrotoluene ND ug/kg 06/28/23 21:25 606-20-206/27/23 17:02418 153 1 Di-n-octylphthalate ND ug/kg 06/28/23 21:25 117-84-006/27/23 17:02418 165 1 bis(2-Ethylhexyl)phthalate 276J ug/kg 06/28/23 21:25 117-81-706/27/23 17:02418 162 1 Fluoranthene ND ug/kg 06/28/23 21:25 206-44-006/27/23 17:02418 143 1 Fluorene ND ug/kg 06/28/23 21:25 86-73-706/27/23 17:02418 147 1 Hexachloro-1,3-butadiene ND ug/kg 06/28/23 21:25 87-68-306/27/23 17:02418 181 1 Hexachlorobenzene ND ug/kg 06/28/23 21:25 118-74-106/27/23 17:02418 163 1 Hexachlorocyclopentadiene ND ug/kg 06/28/23 21:25 77-47-4 v206/27/23 17:02418 239 1 Hexachloroethane ND ug/kg 06/28/23 21:25 67-72-106/27/23 17:02418 160 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/28/23 21:25 193-39-506/27/23 17:02418 165 1 Isophorone ND ug/kg 06/28/23 21:25 78-59-106/27/23 17:02418 186 1 1-Methylnaphthalene ND ug/kg 06/28/23 21:25 90-12-006/27/23 17:02418 147 1 2-Methylnaphthalene ND ug/kg 06/28/23 21:25 91-57-606/27/23 17:02418 167 1 2-Methylphenol(o-Cresol)ND ug/kg 06/28/23 21:25 95-48-706/27/23 17:02418 171 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/28/23 21:25 15831-10-406/27/23 17:02418 169 1 Naphthalene ND ug/kg 06/28/23 21:25 91-20-306/27/23 17:02418 142 1 2-Nitroaniline ND ug/kg 06/28/23 21:25 88-74-406/27/23 17:022090 342 1 3-Nitroaniline ND ug/kg 06/28/23 21:25 99-09-206/27/23 17:022090 328 1 4-Nitroaniline ND ug/kg 06/28/23 21:25 100-01-606/27/23 17:02836 318 1 Nitrobenzene ND ug/kg 06/28/23 21:25 98-95-306/27/23 17:02418 194 1 2-Nitrophenol ND ug/kg 06/28/23 21:25 88-75-506/27/23 17:02418 181 1 4-Nitrophenol ND ug/kg 06/28/23 21:25 100-02-706/27/23 17:022090 808 1 N-Nitrosodimethylamine ND ug/kg 06/28/23 21:25 62-75-906/27/23 17:02418 141 1 N-Nitroso-di-n-propylamine ND ug/kg 06/28/23 21:25 621-64-706/27/23 17:02418 157 1 N-Nitrosodiphenylamine ND ug/kg 06/28/23 21:25 86-30-606/27/23 17:02418 148 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/28/23 21:25 108-60-106/27/23 17:02418 199 1 Pentachlorophenol ND ug/kg 06/28/23 21:25 87-86-5 v206/27/23 17:02836 409 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-6 Lab ID: 92673772006 Collected: 06/19/23 13:30 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/28/23 21:25 85-01-806/27/23 17:02418 137 1 Phenol ND ug/kg 06/28/23 21:25 108-95-206/27/23 17:02418 186 1 Pyrene ND ug/kg 06/28/23 21:25 129-00-006/27/23 17:02418 170 1 Pyridine ND ug/kg 06/28/23 21:25 110-86-106/27/23 17:02418 132 1 1,2,4-Trichlorobenzene ND ug/kg 06/28/23 21:25 120-82-106/27/23 17:02418 165 1 2,4,5-Trichlorophenol ND ug/kg 06/28/23 21:25 95-95-406/27/23 17:02418 191 1 2,4,6-Trichlorophenol ND ug/kg 06/28/23 21:25 88-06-206/27/23 17:02418 172 1 Surrogates Nitrobenzene-d5 (S)53 %06/28/23 21:25 4165-60-006/27/23 17:0210-130 1 2-Fluorobiphenyl (S)62 %06/28/23 21:25 321-60-806/27/23 17:0210-130 1 Terphenyl-d14 (S)89 %06/28/23 21:25 1718-51-006/27/23 17:0210-130 1 Phenol-d6 (S)31 %06/28/23 21:25 13127-88-306/27/23 17:0210-130 1 2-Fluorophenol (S)23 %06/28/23 21:25 367-12-406/27/23 17:0210-130 1 2,4,6-Tribromophenol (S)61 %06/28/23 21:25 118-79-606/27/23 17:0210-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 02:19 67-64-106/21/23 23:23125 40.2 1 Benzene ND ug/kg 06/23/23 02:19 71-43-206/21/23 23:236.3 2.5 1 Bromobenzene ND ug/kg 06/23/23 02:19 108-86-106/21/23 23:236.3 2.0 1 Bromochloromethane ND ug/kg 06/23/23 02:19 74-97-506/21/23 23:236.3 1.9 1 Bromodichloromethane ND ug/kg 06/23/23 02:19 75-27-406/21/23 23:236.3 2.4 1 Bromoform ND ug/kg 06/23/23 02:19 75-25-206/21/23 23:236.3 2.2 1 Bromomethane ND ug/kg 06/23/23 02:19 74-83-906/21/23 23:2325.0 19.4 1 2-Butanone (MEK)ND ug/kg 06/23/23 02:19 78-93-306/21/23 23:23125 30.1 1 n-Butylbenzene ND ug/kg 06/23/23 02:19 104-51-806/21/23 23:236.3 3.9 1 sec-Butylbenzene ND ug/kg 06/23/23 02:19 135-98-806/21/23 23:236.3 2.8 1 tert-Butylbenzene ND ug/kg 06/23/23 02:19 98-06-606/21/23 23:236.3 2.2 1 Carbon tetrachloride ND ug/kg 06/23/23 02:19 56-23-506/21/23 23:236.3 2.3 1 Chlorobenzene ND ug/kg 06/23/23 02:19 108-90-706/21/23 23:236.3 3.6 1 Chloroethane ND ug/kg 06/23/23 02:19 75-00-306/21/23 23:2312.5 4.8 1 Chloroform ND ug/kg 06/23/23 02:19 67-66-306/21/23 23:236.3 5.2 1 Chloromethane ND ug/kg 06/23/23 02:19 74-87-306/21/23 23:2312.5 5.3 1 2-Chlorotoluene ND ug/kg 06/23/23 02:19 95-49-806/21/23 23:236.3 2.2 1 4-Chlorotoluene ND ug/kg 06/23/23 02:19 106-43-406/21/23 23:236.3 3.5 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 02:19 96-12-806/21/23 23:236.3 2.4 1 Dibromochloromethane ND ug/kg 06/23/23 02:19 124-48-106/21/23 23:236.3 3.5 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 02:19 106-93-406/21/23 23:236.3 2.8 1 Dibromomethane ND ug/kg 06/23/23 02:19 74-95-306/21/23 23:236.3 1.3 1 1,2-Dichlorobenzene ND ug/kg 06/23/23 02:19 95-50-106/21/23 23:236.3 2.3 1 1,3-Dichlorobenzene ND ug/kg 06/23/23 02:19 541-73-106/21/23 23:236.3 1.9 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 02:19 106-46-706/21/23 23:236.3 1.6 1 Dichlorodifluoromethane ND ug/kg 06/23/23 02:19 75-71-806/21/23 23:2312.5 6.4 1 1,1-Dichloroethane ND ug/kg 06/23/23 02:19 75-34-306/21/23 23:236.3 2.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-6 Lab ID: 92673772006 Collected: 06/19/23 13:30 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 02:19 107-06-206/21/23 23:236.3 4.1 1 1,1-Dichloroethene ND ug/kg 06/23/23 02:19 75-35-406/21/23 23:236.3 2.6 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 02:19 156-59-206/21/23 23:236.3 2.1 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 02:19 156-60-506/21/23 23:236.3 5.3 1 1,2-Dichloropropane ND ug/kg 06/23/23 02:19 78-87-506/21/23 23:236.3 1.9 1 1,3-Dichloropropane ND ug/kg 06/23/23 02:19 142-28-906/21/23 23:236.3 2.0 1 2,2-Dichloropropane ND ug/kg 06/23/23 02:19 594-20-706/21/23 23:236.3 4.7 1 1,1-Dichloropropene ND ug/kg 06/23/23 02:19 563-58-606/21/23 23:236.3 3.0 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 02:19 10061-01-506/21/23 23:236.3 1.7 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 02:19 10061-02-606/21/23 23:236.3 2.2 1 Diisopropyl ether ND ug/kg 06/23/23 02:19 108-20-306/21/23 23:236.3 1.7 1 Ethylbenzene ND ug/kg 06/23/23 02:19 100-41-406/21/23 23:236.3 2.9 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 02:19 87-68-306/21/23 23:2312.5 10.2 1 2-Hexanone ND ug/kg 06/23/23 02:19 591-78-606/21/23 23:2362.6 6.0 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 02:19 98-82-806/21/23 23:236.3 2.1 1 p-Isopropyltoluene ND ug/kg 06/23/23 02:19 99-87-606/21/23 23:236.3 3.1 1 Methylene Chloride ND ug/kg 06/23/23 02:19 75-09-206/21/23 23:2325.0 17.2 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 02:19 108-10-106/21/23 23:2362.6 6.0 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 02:19 1634-04-406/21/23 23:236.3 2.3 1 Naphthalene ND ug/kg 06/23/23 02:19 91-20-306/21/23 23:236.3 3.3 1 n-Propylbenzene ND ug/kg 06/23/23 02:19 103-65-106/21/23 23:236.3 2.2 1 Styrene ND ug/kg 06/23/23 02:19 100-42-506/21/23 23:236.3 1.7 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 02:19 630-20-606/21/23 23:236.3 2.4 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 02:19 79-34-506/21/23 23:236.3 1.7 1 Tetrachloroethene ND ug/kg 06/23/23 02:19 127-18-406/21/23 23:236.3 2.0 1 Toluene ND ug/kg 06/23/23 02:19 108-88-306/21/23 23:236.3 4.3 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 02:19 87-61-606/21/23 23:236.3 5.1 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 02:19 120-82-106/21/23 23:236.3 5.3 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 02:19 71-55-606/21/23 23:236.3 3.3 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 02:19 79-00-506/21/23 23:236.3 2.1 1 Trichloroethene ND ug/kg 06/23/23 02:19 79-01-606/21/23 23:236.3 5.0 1 Trichlorofluoromethane ND ug/kg 06/23/23 02:19 75-69-406/21/23 23:236.3 3.4 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 02:19 96-18-406/21/23 23:236.3 3.2 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 02:19 95-63-606/21/23 23:236.3 3.7 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 02:19 108-67-806/21/23 23:236.3 2.1 1 Vinyl acetate ND ug/kg 06/23/23 02:19 108-05-406/21/23 23:2362.6 12.9 1 Vinyl chloride ND ug/kg 06/23/23 02:19 75-01-4 v106/21/23 23:2312.5 3.2 1 Xylene (Total)ND ug/kg 06/23/23 02:19 1330-20-706/21/23 23:2312.5 3.6 1 m&p-Xylene ND ug/kg 06/23/23 02:19 179601-23-106/21/23 23:2312.5 4.3 1 o-Xylene ND ug/kg 06/23/23 02:19 95-47-606/21/23 23:236.3 2.8 1 Surrogates Toluene-d8 (S)100 %06/23/23 02:19 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)105 %06/23/23 02:19 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)91 %06/23/23 02:19 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-6 Lab ID: 92673772006 Collected: 06/19/23 13:30 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.9 %06/22/23 15:14 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 82.0 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.25 mg/kg 06/28/23 14:13 18540-29-906/26/23 18:361.22 0.311 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-7 Lab ID: 92673772007 Collected: 06/19/23 14:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/27/23 09:57 12674-11-206/22/23 17:2042.2 16.8 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/27/23 09:57 11104-28-206/22/23 17:2042.2 28.4 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/27/23 09:57 11141-16-506/22/23 17:2042.2 18.8 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/27/23 09:57 53469-21-906/22/23 17:2042.2 10.3 1 PCB-1248 (Aroclor 1248)ug/kg 06/27/23 09:57 12672-29-606/22/23 17:2042.2 11.4 1 PCB-1254 (Aroclor 1254)ug/kg 06/27/23 09:57 11097-69-106/22/23 17:2042.2 18.6 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/27/23 09:57 11096-82-506/22/23 17:2042.2 18.7 1 Surrogates Decachlorobiphenyl (S)58 %06/27/23 09:57 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.1 mg/kg 06/29/23 16:41 7440-38-206/28/23 12:300.63 0.18 1 Barium 88.3 mg/kg 06/29/23 16:41 7440-39-306/28/23 12:300.38 0.095 1 Cadmium 2.1 mg/kg 06/29/23 16:41 7440-43-906/28/23 12:300.10 0.037 1 Chromium 54.3 mg/kg 06/29/23 16:41 7440-47-306/28/23 12:302.5 0.49 1 Lead 14.3 mg/kg 06/29/23 16:41 7439-92-106/28/23 12:300.63 0.12 1 Selenium 0.57J mg/kg 06/29/23 16:41 7782-49-206/28/23 12:300.63 0.13 1 Silver ND mg/kg 06/30/23 13:22 7440-22-406/28/23 12:300.63 0.26 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.056 mg/kg 06/29/23 13:42 7439-97-606/28/23 12:130.024 0.011 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/28/23 21:53 83-32-906/27/23 17:02428 150 1 Acenaphthylene ND ug/kg 06/28/23 21:53 208-96-806/27/23 17:02428 150 1 Aniline ND ug/kg 06/28/23 21:53 62-53-306/27/23 17:02428 167 1 Anthracene ND ug/kg 06/28/23 21:53 120-12-706/27/23 17:02428 140 1 Benzo(a)anthracene ND ug/kg 06/28/23 21:53 56-55-306/27/23 17:02428 143 1 Benzo(a)pyrene ND ug/kg 06/28/23 21:53 50-32-806/27/23 17:02428 148 1 Benzo(b)fluoranthene ND ug/kg 06/28/23 21:53 205-99-206/27/23 17:02428 143 1 Benzo(g,h,i)perylene ND ug/kg 06/28/23 21:53 191-24-206/27/23 17:02428 166 1 Benzo(k)fluoranthene ND ug/kg 06/28/23 21:53 207-08-906/27/23 17:02428 150 1 Benzoic Acid ND ug/kg 06/28/23 21:53 65-85-006/27/23 17:022140 920 1 Benzyl alcohol ND ug/kg 06/28/23 21:53 100-51-606/27/23 17:02856 324 1 4-Bromophenylphenyl ether ND ug/kg 06/28/23 21:53 101-55-306/27/23 17:02428 165 1 Butylbenzylphthalate ND ug/kg 06/28/23 21:53 85-68-706/27/23 17:02428 180 1 4-Chloro-3-methylphenol ND ug/kg 06/28/23 21:53 59-50-706/27/23 17:02856 301 1 4-Chloroaniline ND ug/kg 06/28/23 21:53 106-47-806/27/23 17:02856 336 1 bis(2-Chloroethoxy)methane ND ug/kg 06/28/23 21:53 111-91-106/27/23 17:02428 178 1 bis(2-Chloroethyl) ether ND ug/kg 06/28/23 21:53 111-44-406/27/23 17:02428 161 1 2-Chloronaphthalene ND ug/kg 06/28/23 21:53 91-58-706/27/23 17:02428 170 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 87 ND ND #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-7 Lab ID: 92673772007 Collected: 06/19/23 14:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/28/23 21:53 95-57-806/27/23 17:02428 161 1 4-Chlorophenylphenyl ether ND ug/kg 06/28/23 21:53 7005-72-306/27/23 17:02428 160 1 Chrysene ND ug/kg 06/28/23 21:53 218-01-906/27/23 17:02428 156 1 Dibenz(a,h)anthracene ND ug/kg 06/28/23 21:53 53-70-306/27/23 17:02428 165 1 Dibenzofuran ND ug/kg 06/28/23 21:53 132-64-906/27/23 17:02428 154 1 1,2-Dichlorobenzene ND ug/kg 06/28/23 21:53 95-50-106/27/23 17:02428 154 1 1,3-Dichlorobenzene ND ug/kg 06/28/23 21:53 541-73-106/27/23 17:02428 152 1 1,4-Dichlorobenzene ND ug/kg 06/28/23 21:53 106-46-706/27/23 17:02428 163 1 3,3'-Dichlorobenzidine ND ug/kg 06/28/23 21:53 91-94-106/27/23 17:02856 289 1 2,4-Dichlorophenol ND ug/kg 06/28/23 21:53 120-83-206/27/23 17:02428 167 1 Diethylphthalate ND ug/kg 06/28/23 21:53 84-66-206/27/23 17:02428 157 1 2,4-Dimethylphenol ND ug/kg 06/28/23 21:53 105-67-906/27/23 17:02428 178 1 Dimethylphthalate ND ug/kg 06/28/23 21:53 131-11-306/27/23 17:02428 156 1 Di-n-butylphthalate ND ug/kg 06/28/23 21:53 84-74-206/27/23 17:02428 144 1 4,6-Dinitro-2-methylphenol ND ug/kg 06/28/23 21:53 534-52-106/27/23 17:02856 400 1 2,4-Dinitrophenol ND ug/kg 06/28/23 21:53 51-28-506/27/23 17:022140 1320 1 2,4-Dinitrotoluene ND ug/kg 06/28/23 21:53 121-14-206/27/23 17:02428 165 1 2,6-Dinitrotoluene ND ug/kg 06/28/23 21:53 606-20-206/27/23 17:02428 157 1 Di-n-octylphthalate ND ug/kg 06/28/23 21:53 117-84-006/27/23 17:02428 169 1 bis(2-Ethylhexyl)phthalate 178J ug/kg 06/28/23 21:53 117-81-706/27/23 17:02428 166 1 Fluoranthene ND ug/kg 06/28/23 21:53 206-44-006/27/23 17:02428 147 1 Fluorene ND ug/kg 06/28/23 21:53 86-73-706/27/23 17:02428 150 1 Hexachloro-1,3-butadiene ND ug/kg 06/28/23 21:53 87-68-306/27/23 17:02428 186 1 Hexachlorobenzene ND ug/kg 06/28/23 21:53 118-74-106/27/23 17:02428 167 1 Hexachlorocyclopentadiene ND ug/kg 06/28/23 21:53 77-47-4 v206/27/23 17:02428 245 1 Hexachloroethane ND ug/kg 06/28/23 21:53 67-72-106/27/23 17:02428 163 1 Indeno(1,2,3-cd)pyrene ND ug/kg 06/28/23 21:53 193-39-506/27/23 17:02428 169 1 Isophorone ND ug/kg 06/28/23 21:53 78-59-106/27/23 17:02428 191 1 1-Methylnaphthalene ND ug/kg 06/28/23 21:53 90-12-006/27/23 17:02428 150 1 2-Methylnaphthalene ND ug/kg 06/28/23 21:53 91-57-606/27/23 17:02428 171 1 2-Methylphenol(o-Cresol)ND ug/kg 06/28/23 21:53 95-48-706/27/23 17:02428 175 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/28/23 21:53 15831-10-406/27/23 17:02428 173 1 Naphthalene ND ug/kg 06/28/23 21:53 91-20-306/27/23 17:02428 145 1 2-Nitroaniline ND ug/kg 06/28/23 21:53 88-74-406/27/23 17:022140 350 1 3-Nitroaniline ND ug/kg 06/28/23 21:53 99-09-206/27/23 17:022140 336 1 4-Nitroaniline ND ug/kg 06/28/23 21:53 100-01-606/27/23 17:02856 326 1 Nitrobenzene ND ug/kg 06/28/23 21:53 98-95-306/27/23 17:02428 198 1 2-Nitrophenol ND ug/kg 06/28/23 21:53 88-75-506/27/23 17:02428 186 1 4-Nitrophenol ND ug/kg 06/28/23 21:53 100-02-706/27/23 17:022140 828 1 N-Nitrosodimethylamine ND ug/kg 06/28/23 21:53 62-75-906/27/23 17:02428 144 1 N-Nitroso-di-n-propylamine ND ug/kg 06/28/23 21:53 621-64-706/27/23 17:02428 161 1 N-Nitrosodiphenylamine ND ug/kg 06/28/23 21:53 86-30-606/27/23 17:02428 152 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/28/23 21:53 108-60-106/27/23 17:02428 204 1 Pentachlorophenol ND ug/kg 06/28/23 21:53 87-86-5 v206/27/23 17:02856 419 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-7 Lab ID: 92673772007 Collected: 06/19/23 14:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/28/23 21:53 85-01-806/27/23 17:02428 140 1 Phenol ND ug/kg 06/28/23 21:53 108-95-206/27/23 17:02428 191 1 Pyrene ND ug/kg 06/28/23 21:53 129-00-006/27/23 17:02428 174 1 Pyridine ND ug/kg 06/28/23 21:53 110-86-106/27/23 17:02428 135 1 1,2,4-Trichlorobenzene ND ug/kg 06/28/23 21:53 120-82-106/27/23 17:02428 169 1 2,4,5-Trichlorophenol ND ug/kg 06/28/23 21:53 95-95-406/27/23 17:02428 196 1 2,4,6-Trichlorophenol ND ug/kg 06/28/23 21:53 88-06-206/27/23 17:02428 176 1 Surrogates Nitrobenzene-d5 (S)53 %06/28/23 21:53 4165-60-006/27/23 17:0210-130 1 2-Fluorobiphenyl (S)64 %06/28/23 21:53 321-60-806/27/23 17:0210-130 1 Terphenyl-d14 (S)94 %06/28/23 21:53 1718-51-006/27/23 17:0210-130 1 Phenol-d6 (S)32 %06/28/23 21:53 13127-88-306/27/23 17:0210-130 1 2-Fluorophenol (S)25 %06/28/23 21:53 367-12-406/27/23 17:0210-130 1 2,4,6-Tribromophenol (S)60 %06/28/23 21:53 118-79-606/27/23 17:0210-131 1 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 02:38 67-64-106/21/23 23:23140 44.8 1 Benzene ND ug/kg 06/23/23 02:38 71-43-206/21/23 23:237.0 2.8 1 Bromobenzene ND ug/kg 06/23/23 02:38 108-86-106/21/23 23:237.0 2.3 1 Bromochloromethane ND ug/kg 06/23/23 02:38 74-97-506/21/23 23:237.0 2.1 1 Bromodichloromethane ND ug/kg 06/23/23 02:38 75-27-406/21/23 23:237.0 2.7 1 Bromoform ND ug/kg 06/23/23 02:38 75-25-206/21/23 23:237.0 2.5 1 Bromomethane ND ug/kg 06/23/23 02:38 74-83-906/21/23 23:2327.9 21.7 1 2-Butanone (MEK)ND ug/kg 06/23/23 02:38 78-93-306/21/23 23:23140 33.5 1 n-Butylbenzene ND ug/kg 06/23/23 02:38 104-51-806/21/23 23:237.0 4.4 1 sec-Butylbenzene ND ug/kg 06/23/23 02:38 135-98-806/21/23 23:237.0 3.1 1 tert-Butylbenzene ND ug/kg 06/23/23 02:38 98-06-606/21/23 23:237.0 2.5 1 Carbon tetrachloride ND ug/kg 06/23/23 02:38 56-23-506/21/23 23:237.0 2.6 1 Chlorobenzene ND ug/kg 06/23/23 02:38 108-90-706/21/23 23:237.0 4.0 1 Chloroethane ND ug/kg 06/23/23 02:38 75-00-306/21/23 23:2314.0 5.4 1 Chloroform ND ug/kg 06/23/23 02:38 67-66-306/21/23 23:237.0 5.8 1 Chloromethane ND ug/kg 06/23/23 02:38 74-87-306/21/23 23:2314.0 5.9 1 2-Chlorotoluene ND ug/kg 06/23/23 02:38 95-49-806/21/23 23:237.0 2.5 1 4-Chlorotoluene ND ug/kg 06/23/23 02:38 106-43-406/21/23 23:237.0 3.9 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 02:38 96-12-806/21/23 23:237.0 2.7 1 Dibromochloromethane ND ug/kg 06/23/23 02:38 124-48-106/21/23 23:237.0 3.9 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 02:38 106-93-406/21/23 23:237.0 3.1 1 Dibromomethane ND ug/kg 06/23/23 02:38 74-95-306/21/23 23:237.0 1.5 1 1,2-Dichlorobenzene ND ug/kg 06/23/23 02:38 95-50-106/21/23 23:237.0 2.5 1 1,3-Dichlorobenzene ND ug/kg 06/23/23 02:38 541-73-106/21/23 23:237.0 2.2 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 02:38 106-46-706/21/23 23:237.0 1.8 1 Dichlorodifluoromethane ND ug/kg 06/23/23 02:38 75-71-806/21/23 23:2314.0 7.1 1 1,1-Dichloroethane ND ug/kg 06/23/23 02:38 75-34-306/21/23 23:237.0 2.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-7 Lab ID: 92673772007 Collected: 06/19/23 14:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 02:38 107-06-206/21/23 23:237.0 4.6 1 1,1-Dichloroethene ND ug/kg 06/23/23 02:38 75-35-406/21/23 23:237.0 2.9 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 02:38 156-59-206/21/23 23:237.0 2.4 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 02:38 156-60-506/21/23 23:237.0 5.9 1 1,2-Dichloropropane ND ug/kg 06/23/23 02:38 78-87-506/21/23 23:237.0 2.1 1 1,3-Dichloropropane ND ug/kg 06/23/23 02:38 142-28-906/21/23 23:237.0 2.2 1 2,2-Dichloropropane ND ug/kg 06/23/23 02:38 594-20-706/21/23 23:237.0 5.3 1 1,1-Dichloropropene ND ug/kg 06/23/23 02:38 563-58-606/21/23 23:237.0 3.4 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 02:38 10061-01-506/21/23 23:237.0 1.9 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 02:38 10061-02-606/21/23 23:237.0 2.4 1 Diisopropyl ether ND ug/kg 06/23/23 02:38 108-20-306/21/23 23:237.0 1.9 1 Ethylbenzene ND ug/kg 06/23/23 02:38 100-41-406/21/23 23:237.0 3.3 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 02:38 87-68-306/21/23 23:2314.0 11.4 1 2-Hexanone ND ug/kg 06/23/23 02:38 591-78-606/21/23 23:2369.8 6.7 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 02:38 98-82-806/21/23 23:237.0 2.4 1 p-Isopropyltoluene ND ug/kg 06/23/23 02:38 99-87-606/21/23 23:237.0 3.4 1 Methylene Chloride ND ug/kg 06/23/23 02:38 75-09-206/21/23 23:2327.9 19.1 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 02:38 108-10-106/21/23 23:2369.8 6.7 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 02:38 1634-04-406/21/23 23:237.0 2.6 1 Naphthalene ND ug/kg 06/23/23 02:38 91-20-306/21/23 23:237.0 3.7 1 n-Propylbenzene ND ug/kg 06/23/23 02:38 103-65-106/21/23 23:237.0 2.5 1 Styrene ND ug/kg 06/23/23 02:38 100-42-506/21/23 23:237.0 1.8 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 02:38 630-20-606/21/23 23:237.0 2.7 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 02:38 79-34-506/21/23 23:237.0 1.8 1 Tetrachloroethene ND ug/kg 06/23/23 02:38 127-18-406/21/23 23:237.0 2.2 1 Toluene ND ug/kg 06/23/23 02:38 108-88-306/21/23 23:237.0 4.8 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 02:38 87-61-606/21/23 23:237.0 5.6 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 02:38 120-82-106/21/23 23:237.0 5.9 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 02:38 71-55-606/21/23 23:237.0 3.6 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 02:38 79-00-506/21/23 23:237.0 2.3 1 Trichloroethene ND ug/kg 06/23/23 02:38 79-01-606/21/23 23:237.0 5.6 1 Trichlorofluoromethane ND ug/kg 06/23/23 02:38 75-69-406/21/23 23:237.0 3.8 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 02:38 96-18-406/21/23 23:237.0 3.5 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 02:38 95-63-606/21/23 23:237.0 4.1 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 02:38 108-67-806/21/23 23:237.0 2.3 1 Vinyl acetate ND ug/kg 06/23/23 02:38 108-05-406/21/23 23:2369.8 14.4 1 Vinyl chloride ND ug/kg 06/23/23 02:38 75-01-4 v106/21/23 23:2314.0 3.5 1 Xylene (Total)ND ug/kg 06/23/23 02:38 1330-20-706/21/23 23:2314.0 4.0 1 m&p-Xylene ND ug/kg 06/23/23 02:38 179601-23-106/21/23 23:2314.0 4.8 1 o-Xylene ND ug/kg 06/23/23 02:38 95-47-606/21/23 23:237.0 3.1 1 Surrogates Toluene-d8 (S)100 %06/23/23 02:38 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)104 %06/23/23 02:38 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)90 %06/23/23 02:38 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-7 Lab ID: 92673772007 Collected: 06/19/23 14:20 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 21.9 %06/22/23 15:14 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 81.8 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 2.58 mg/kg 06/28/23 14:18 18540-29-906/26/23 18:361.22 0.312 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-8 Lab ID: 92673772008 Collected: 06/19/23 15:15 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 40.7 16.2 1 PCB-1221 (Aroclor 1221)ND ug/kg 40.7 27.4 1 PCB-1232 (Aroclor 1232)ND ug/kg 40.7 18.1 1 PCB-1242 (Aroclor 1242)ND ug/kg 40.7 9.9 1 PCB-1248 (Aroclor 1248)ug/kg 40.7 11.0 1 PCB-1254 (Aroclor 1254)ug/kg 40.7 17.9 1 PCB-1260 (Aroclor 1260)ND ug/kg 40.7 18.0 1 Surrogates Decachlorobiphenyl (S)74 % 06/27/23 19:09 06/29/23 09:51 12674-11-2 06/27/23 19:09 06/29/23 09:51 11104-28-2 06/27/23 19:09 06/29/23 09:51 11141-16-5 06/27/23 19:09 06/29/23 09:51 53469-21-9 06/27/23 19:09 06/29/23 09:51 12672-29-6 06/27/23 19:09 06/29/23 09:51 11097-69-1 06/27/23 19:09 06/29/23 09:51 11096-82-5 06/27/23 19:09 06/29/23 09:51 2051-24-310-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.1 mg/kg 06/29/23 16:45 7440-38-206/28/23 12:300.56 0.16 1 Barium 112 mg/kg 06/29/23 16:45 7440-39-306/28/23 12:300.34 0.084 1 Cadmium 0.12 mg/kg 06/29/23 16:45 7440-43-906/28/23 12:300.089 0.033 1 Chromium 135 mg/kg 06/29/23 16:45 7440-47-306/28/23 12:302.2 0.43 1 Lead 11.0 mg/kg 06/29/23 16:45 7439-92-106/28/23 12:300.56 0.10 1 Selenium 0.46J mg/kg 06/29/23 16:45 7782-49-206/28/23 12:300.56 0.12 1 Silver ND mg/kg 06/30/23 13:25 7440-22-406/28/23 12:300.56 0.23 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.034 mg/kg 06/29/23 13:44 7439-97-606/28/23 12:130.021 0.0090 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/28/23 22:21 83-32-906/27/23 17:022010 706 5 Acenaphthylene ND ug/kg 06/28/23 22:21 208-96-806/27/23 17:022010 706 5 Aniline ND ug/kg 06/28/23 22:21 62-53-306/27/23 17:022010 785 5 Anthracene ND ug/kg 06/28/23 22:21 120-12-706/27/23 17:022010 657 5 Benzo(a)anthracene ND ug/kg 06/28/23 22:21 56-55-306/27/23 17:022010 669 5 Benzo(a)pyrene ND ug/kg 06/28/23 22:21 50-32-806/27/23 17:022010 694 5 Benzo(b)fluoranthene ND ug/kg 06/28/23 22:21 205-99-206/27/23 17:022010 669 5 Benzo(g,h,i)perylene ND ug/kg 06/28/23 22:21 191-24-206/27/23 17:022010 779 5 Benzo(k)fluoranthene ND ug/kg 06/28/23 22:21 207-08-906/27/23 17:022010 706 5 Benzoic Acid ND ug/kg 06/28/23 22:21 65-85-006/27/23 17:0210000 4310 5 Benzyl alcohol ND ug/kg 06/28/23 22:21 100-51-606/27/23 17:024020 1520 5 4-Bromophenylphenyl ether ND ug/kg 06/28/23 22:21 101-55-306/27/23 17:022010 773 5 Butylbenzylphthalate ND ug/kg 06/28/23 22:21 85-68-706/27/23 17:022010 846 5 4-Chloro-3-methylphenol ND ug/kg 06/28/23 22:21 59-50-706/27/23 17:024020 1410 5 4-Chloroaniline ND ug/kg 06/28/23 22:21 106-47-806/27/23 17:024020 1580 5 bis(2-Chloroethoxy)methane ND ug/kg 06/28/23 22:21 111-91-106/27/23 17:022010 834 5 bis(2-Chloroethyl) ether ND ug/kg 06/28/23 22:21 111-44-406/27/23 17:022010 755 5 2-Chloronaphthalene ND ug/kg 06/28/23 22:21 91-58-706/27/23 17:022010 797 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 87 ND ND #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-8 Lab ID: 92673772008 Collected: 06/19/23 15:15 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/28/23 22:21 95-57-806/27/23 17:022010 755 5 4-Chlorophenylphenyl ether ND ug/kg 06/28/23 22:21 7005-72-306/27/23 17:022010 748 5 Chrysene ND ug/kg 06/28/23 22:21 218-01-906/27/23 17:022010 730 5 Dibenz(a,h)anthracene ND ug/kg 06/28/23 22:21 53-70-306/27/23 17:022010 773 5 Dibenzofuran ND ug/kg 06/28/23 22:21 132-64-906/27/23 17:022010 724 5 1,2-Dichlorobenzene ND ug/kg 06/28/23 22:21 95-50-106/27/23 17:022010 724 5 1,3-Dichlorobenzene ND ug/kg 06/28/23 22:21 541-73-106/27/23 17:022010 712 5 1,4-Dichlorobenzene ND ug/kg 06/28/23 22:21 106-46-706/27/23 17:022010 767 5 3,3'-Dichlorobenzidine ND ug/kg 06/28/23 22:21 91-94-106/27/23 17:024020 1360 5 2,4-Dichlorophenol ND ug/kg 06/28/23 22:21 120-83-206/27/23 17:022010 785 5 Diethylphthalate ND ug/kg 06/28/23 22:21 84-66-206/27/23 17:022010 736 5 2,4-Dimethylphenol ND ug/kg 06/28/23 22:21 105-67-906/27/23 17:022010 834 5 Dimethylphthalate ND ug/kg 06/28/23 22:21 131-11-306/27/23 17:022010 730 5 Di-n-butylphthalate ND ug/kg 06/28/23 22:21 84-74-206/27/23 17:022010 675 5 4,6-Dinitro-2-methylphenol ND ug/kg 06/28/23 22:21 534-52-106/27/23 17:024020 1870 5 2,4-Dinitrophenol ND ug/kg 06/28/23 22:21 51-28-506/27/23 17:0210000 6210 5 2,4-Dinitrotoluene ND ug/kg 06/28/23 22:21 121-14-206/27/23 17:022010 773 5 2,6-Dinitrotoluene ND ug/kg 06/28/23 22:21 606-20-206/27/23 17:022010 736 5 Di-n-octylphthalate ND ug/kg 06/28/23 22:21 117-84-006/27/23 17:022010 791 5 bis(2-Ethylhexyl)phthalate ND ug/kg 06/28/23 22:21 117-81-706/27/23 17:022010 779 5 Fluoranthene ND ug/kg 06/28/23 22:21 206-44-006/27/23 17:022010 688 5 Fluorene ND ug/kg 06/28/23 22:21 86-73-706/27/23 17:022010 706 5 Hexachloro-1,3-butadiene ND ug/kg 06/28/23 22:21 87-68-306/27/23 17:022010 870 5 Hexachlorobenzene ND ug/kg 06/28/23 22:21 118-74-106/27/23 17:022010 785 5 Hexachlorocyclopentadiene ND ug/kg 06/28/23 22:21 77-47-4 v206/27/23 17:022010 1150 5 Hexachloroethane ND ug/kg 06/28/23 22:21 67-72-106/27/23 17:022010 767 5 Indeno(1,2,3-cd)pyrene ND ug/kg 06/28/23 22:21 193-39-506/27/23 17:022010 791 5 Isophorone ND ug/kg 06/28/23 22:21 78-59-106/27/23 17:022010 894 5 1-Methylnaphthalene ND ug/kg 06/28/23 22:21 90-12-006/27/23 17:022010 706 5 2-Methylnaphthalene ND ug/kg 06/28/23 22:21 91-57-606/27/23 17:022010 803 5 2-Methylphenol(o-Cresol)ND ug/kg 06/28/23 22:21 95-48-706/27/23 17:022010 821 5 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/28/23 22:21 15831-10-406/27/23 17:022010 809 5 Naphthalene ND ug/kg 06/28/23 22:21 91-20-306/27/23 17:022010 681 5 2-Nitroaniline ND ug/kg 06/28/23 22:21 88-74-406/27/23 17:0210000 1640 5 3-Nitroaniline ND ug/kg 06/28/23 22:21 99-09-206/27/23 17:0210000 1580 5 4-Nitroaniline ND ug/kg 06/28/23 22:21 100-01-606/27/23 17:024020 1530 5 Nitrobenzene ND ug/kg 06/28/23 22:21 98-95-306/27/23 17:022010 931 5 2-Nitrophenol ND ug/kg 06/28/23 22:21 88-75-506/27/23 17:022010 870 5 4-Nitrophenol ND ug/kg 06/28/23 22:21 100-02-706/27/23 17:0210000 3880 5 N-Nitrosodimethylamine ND ug/kg 06/28/23 22:21 62-75-906/27/23 17:022010 675 5 N-Nitroso-di-n-propylamine ND ug/kg 06/28/23 22:21 621-64-706/27/23 17:022010 755 5 N-Nitrosodiphenylamine ND ug/kg 06/28/23 22:21 86-30-606/27/23 17:022010 712 5 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/28/23 22:21 108-60-106/27/23 17:022010 955 5 Pentachlorophenol ND ug/kg 06/28/23 22:21 87-86-5 v206/27/23 17:024020 1970 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-8 Lab ID: 92673772008 Collected: 06/19/23 15:15 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/28/23 22:21 85-01-806/27/23 17:022010 657 5 Phenol ND ug/kg 06/28/23 22:21 108-95-206/27/23 17:022010 894 5 Pyrene ND ug/kg 06/28/23 22:21 129-00-006/27/23 17:022010 815 5 Pyridine ND ug/kg 06/28/23 22:21 110-86-106/27/23 17:022010 633 5 1,2,4-Trichlorobenzene ND ug/kg 06/28/23 22:21 120-82-106/27/23 17:022010 791 5 2,4,5-Trichlorophenol ND ug/kg 06/28/23 22:21 95-95-406/27/23 17:022010 919 5 2,4,6-Trichlorophenol ND ug/kg 06/28/23 22:21 88-06-206/27/23 17:022010 828 5 Surrogates Nitrobenzene-d5 (S)39 %06/28/23 22:21 4165-60-0 D306/27/23 17:0210-130 5 2-Fluorobiphenyl (S)46 %06/28/23 22:21 321-60-806/27/23 17:0210-130 5 Terphenyl-d14 (S)58 %06/28/23 22:21 1718-51-006/27/23 17:0210-130 5 Phenol-d6 (S)38 %06/28/23 22:21 13127-88-306/27/23 17:0210-130 5 2-Fluorophenol (S)37 %06/28/23 22:21 367-12-406/27/23 17:0210-130 5 2,4,6-Tribromophenol (S)46 %06/28/23 22:21 118-79-606/27/23 17:0210-131 5 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 02:56 67-64-106/21/23 23:23132 42.5 1 Benzene ND ug/kg 06/23/23 02:56 71-43-206/21/23 23:236.6 2.6 1 Bromobenzene ND ug/kg 06/23/23 02:56 108-86-106/21/23 23:236.6 2.2 1 Bromochloromethane ND ug/kg 06/23/23 02:56 74-97-506/21/23 23:236.6 2.0 1 Bromodichloromethane ND ug/kg 06/23/23 02:56 75-27-406/21/23 23:236.6 2.6 1 Bromoform ND ug/kg 06/23/23 02:56 75-25-206/21/23 23:236.6 2.3 1 Bromomethane ND ug/kg 06/23/23 02:56 74-83-906/21/23 23:2326.5 20.5 1 2-Butanone (MEK)ND ug/kg 06/23/23 02:56 78-93-306/21/23 23:23132 31.8 1 n-Butylbenzene ND ug/kg 06/23/23 02:56 104-51-806/21/23 23:236.6 4.2 1 sec-Butylbenzene ND ug/kg 06/23/23 02:56 135-98-806/21/23 23:236.6 2.9 1 tert-Butylbenzene ND ug/kg 06/23/23 02:56 98-06-606/21/23 23:236.6 2.4 1 Carbon tetrachloride ND ug/kg 06/23/23 02:56 56-23-506/21/23 23:236.6 2.5 1 Chlorobenzene ND ug/kg 06/23/23 02:56 108-90-706/21/23 23:236.6 3.8 1 Chloroethane ND ug/kg 06/23/23 02:56 75-00-306/21/23 23:2313.2 5.1 1 Chloroform ND ug/kg 06/23/23 02:56 67-66-306/21/23 23:236.6 5.5 1 Chloromethane ND ug/kg 06/23/23 02:56 74-87-306/21/23 23:2313.2 5.6 1 2-Chlorotoluene ND ug/kg 06/23/23 02:56 95-49-806/21/23 23:236.6 2.3 1 4-Chlorotoluene ND ug/kg 06/23/23 02:56 106-43-406/21/23 23:236.6 3.7 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 02:56 96-12-806/21/23 23:236.6 2.6 1 Dibromochloromethane ND ug/kg 06/23/23 02:56 124-48-106/21/23 23:236.6 3.7 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 02:56 106-93-406/21/23 23:236.6 2.9 1 Dibromomethane ND ug/kg 06/23/23 02:56 74-95-306/21/23 23:236.6 1.4 1 1,2-Dichlorobenzene 21.8 ug/kg 06/23/23 02:56 95-50-106/21/23 23:236.6 2.4 1 1,3-Dichlorobenzene ND ug/kg 06/23/23 02:56 541-73-106/21/23 23:236.6 2.1 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 02:56 106-46-706/21/23 23:236.6 1.7 1 Dichlorodifluoromethane ND ug/kg 06/23/23 02:56 75-71-806/21/23 23:2313.2 6.7 1 1,1-Dichloroethane ND ug/kg 06/23/23 02:56 75-34-306/21/23 23:236.6 2.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-8 Lab ID: 92673772008 Collected: 06/19/23 15:15 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 02:56 107-06-206/21/23 23:236.6 4.4 1 1,1-Dichloroethene ND ug/kg 06/23/23 02:56 75-35-406/21/23 23:236.6 2.7 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 02:56 156-59-206/21/23 23:236.6 2.3 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 02:56 156-60-506/21/23 23:236.6 5.6 1 1,2-Dichloropropane ND ug/kg 06/23/23 02:56 78-87-506/21/23 23:236.6 2.0 1 1,3-Dichloropropane ND ug/kg 06/23/23 02:56 142-28-906/21/23 23:236.6 2.1 1 2,2-Dichloropropane ND ug/kg 06/23/23 02:56 594-20-706/21/23 23:236.6 5.0 1 1,1-Dichloropropene ND ug/kg 06/23/23 02:56 563-58-606/21/23 23:236.6 3.2 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 02:56 10061-01-506/21/23 23:236.6 1.8 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 02:56 10061-02-606/21/23 23:236.6 2.3 1 Diisopropyl ether ND ug/kg 06/23/23 02:56 108-20-306/21/23 23:236.6 1.8 1 Ethylbenzene ND ug/kg 06/23/23 02:56 100-41-406/21/23 23:236.6 3.1 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 02:56 87-68-306/21/23 23:2313.2 10.8 1 2-Hexanone ND ug/kg 06/23/23 02:56 591-78-606/21/23 23:2366.2 6.4 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 02:56 98-82-806/21/23 23:236.6 2.3 1 p-Isopropyltoluene 4.3J ug/kg 06/23/23 02:56 99-87-606/21/23 23:236.6 3.3 1 Methylene Chloride ND ug/kg 06/23/23 02:56 75-09-206/21/23 23:2326.5 18.2 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 02:56 108-10-106/21/23 23:2366.2 6.4 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 02:56 1634-04-406/21/23 23:236.6 2.5 1 Naphthalene 4.5J ug/kg 06/23/23 02:56 91-20-306/21/23 23:236.6 3.5 1 n-Propylbenzene ND ug/kg 06/23/23 02:56 103-65-106/21/23 23:236.6 2.4 1 Styrene ND ug/kg 06/23/23 02:56 100-42-506/21/23 23:236.6 1.7 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 02:56 630-20-606/21/23 23:236.6 2.5 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 02:56 79-34-506/21/23 23:236.6 1.7 1 Tetrachloroethene ND ug/kg 06/23/23 02:56 127-18-406/21/23 23:236.6 2.1 1 Toluene ND ug/kg 06/23/23 02:56 108-88-306/21/23 23:236.6 4.6 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 02:56 87-61-606/21/23 23:236.6 5.4 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 02:56 120-82-106/21/23 23:236.6 5.6 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 02:56 71-55-606/21/23 23:236.6 3.4 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 02:56 79-00-506/21/23 23:236.6 2.2 1 Trichloroethene ND ug/kg 06/23/23 02:56 79-01-606/21/23 23:236.6 5.3 1 Trichlorofluoromethane ND ug/kg 06/23/23 02:56 75-69-406/21/23 23:236.6 3.6 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 02:56 96-18-406/21/23 23:236.6 3.4 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 02:56 95-63-606/21/23 23:236.6 3.9 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 02:56 108-67-806/21/23 23:236.6 2.2 1 Vinyl acetate ND ug/kg 06/23/23 02:56 108-05-406/21/23 23:2366.2 13.6 1 Vinyl chloride ND ug/kg 06/23/23 02:56 75-01-4 v106/21/23 23:2313.2 3.4 1 Xylene (Total)ND ug/kg 06/23/23 02:56 1330-20-706/21/23 23:2313.2 3.8 1 m&p-Xylene ND ug/kg 06/23/23 02:56 179601-23-106/21/23 23:2313.2 4.5 1 o-Xylene ND ug/kg 06/23/23 02:56 95-47-606/21/23 23:236.6 2.9 1 Surrogates Toluene-d8 (S)100 %06/23/23 02:56 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)104 %06/23/23 02:56 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)90 %06/23/23 02:56 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-8 Lab ID: 92673772008 Collected: 06/19/23 15:15 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 18.1 %06/22/23 15:14 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 76.7 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.54 mg/kg 06/28/23 14:24 18540-29-906/26/23 18:361.30 0.333 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-DUP Lab ID: 92673772009 Collected: 06/19/23 00:00 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8082A Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 06/26/23 19:36 12674-11-206/22/23 17:2040.5 16.1 1 PCB-1221 (Aroclor 1221)ND ug/kg 06/26/23 19:36 11104-28-206/22/23 17:2040.5 27.3 1 PCB-1232 (Aroclor 1232)ND ug/kg 06/26/23 19:36 11141-16-506/22/23 17:2040.5 18.1 1 PCB-1242 (Aroclor 1242)ND ug/kg 06/26/23 19:36 53469-21-906/22/23 17:2040.5 9.8 1 PCB-1248 (Aroclor 1248)ND ug/kg 06/26/23 19:36 12672-29-606/22/23 17:2040.5 10.9 1 PCB-1254 (Aroclor 1254)ND ug/kg 06/26/23 19:36 11097-69-106/22/23 17:2040.5 17.8 1 PCB-1260 (Aroclor 1260)ND ug/kg 06/26/23 19:36 11096-82-506/22/23 17:2040.5 17.9 1 Surrogates Decachlorobiphenyl (S)120 %06/26/23 19:36 2051-24-306/22/23 17:2010-174 1 Analytical Method: EPA 6020B Preparation Method: EPA 3050B Pace Analytical Services - Minneapolis 6020B MET ICPMS Arsenic 2.7 mg/kg 06/29/23 16:48 7440-38-206/28/23 12:300.56 0.16 1 Barium 89.7 mg/kg 06/29/23 16:48 7440-39-306/28/23 12:300.34 0.084 1 Cadmium 0.056J mg/kg 06/29/23 16:48 7440-43-906/28/23 12:300.090 0.033 1 Chromium 63.3 mg/kg 06/29/23 16:48 7440-47-306/28/23 12:302.2 0.44 1 Lead 11.5 mg/kg 06/29/23 16:48 7439-92-106/28/23 12:300.56 0.10 1 Selenium 0.43J mg/kg 06/29/23 16:48 7782-49-206/28/23 12:300.56 0.12 1 Silver ND mg/kg 06/30/23 13:29 7440-22-406/28/23 12:300.56 0.23 1 Analytical Method: EPA 7471B Preparation Method: EPA 7471B Pace Analytical Services - Minneapolis 7471B Mercury Mercury 0.069 mg/kg 06/29/23 13:45 7439-97-606/28/23 12:130.022 0.0095 1 Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Acenaphthene ND ug/kg 06/28/23 22:49 83-32-906/27/23 17:022030 713 5 Acenaphthylene ND ug/kg 06/28/23 22:49 208-96-806/27/23 17:022030 713 5 Aniline ND ug/kg 06/28/23 22:49 62-53-306/27/23 17:022030 792 5 Anthracene ND ug/kg 06/28/23 22:49 120-12-706/27/23 17:022030 663 5 Benzo(a)anthracene ND ug/kg 06/28/23 22:49 56-55-306/27/23 17:022030 676 5 Benzo(a)pyrene ND ug/kg 06/28/23 22:49 50-32-806/27/23 17:022030 700 5 Benzo(b)fluoranthene ND ug/kg 06/28/23 22:49 205-99-206/27/23 17:022030 676 5 Benzo(g,h,i)perylene ND ug/kg 06/28/23 22:49 191-24-206/27/23 17:022030 786 5 Benzo(k)fluoranthene ND ug/kg 06/28/23 22:49 207-08-906/27/23 17:022030 713 5 Benzoic Acid ND ug/kg 06/28/23 22:49 65-85-006/27/23 17:0210100 4350 5 Benzyl alcohol ND ug/kg 06/28/23 22:49 100-51-606/27/23 17:024050 1540 5 4-Bromophenylphenyl ether ND ug/kg 06/28/23 22:49 101-55-306/27/23 17:022030 780 5 Butylbenzylphthalate ND ug/kg 06/28/23 22:49 85-68-706/27/23 17:022030 854 5 4-Chloro-3-methylphenol ND ug/kg 06/28/23 22:49 59-50-706/27/23 17:024050 1430 5 4-Chloroaniline ND ug/kg 06/28/23 22:49 106-47-806/27/23 17:024050 1590 5 bis(2-Chloroethoxy)methane ND ug/kg 06/28/23 22:49 111-91-106/27/23 17:022030 841 5 bis(2-Chloroethyl) ether ND ug/kg 06/28/23 22:49 111-44-406/27/23 17:022030 762 5 2-Chloronaphthalene ND ug/kg 06/28/23 22:49 91-58-706/27/23 17:022030 805 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-DUP Lab ID: 92673772009 Collected: 06/19/23 00:00 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave 2-Chlorophenol ND ug/kg 06/28/23 22:49 95-57-806/27/23 17:022030 762 5 4-Chlorophenylphenyl ether ND ug/kg 06/28/23 22:49 7005-72-306/27/23 17:022030 756 5 Chrysene ND ug/kg 06/28/23 22:49 218-01-906/27/23 17:022030 737 5 Dibenz(a,h)anthracene ND ug/kg 06/28/23 22:49 53-70-306/27/23 17:022030 780 5 Dibenzofuran ND ug/kg 06/28/23 22:49 132-64-906/27/23 17:022030 731 5 1,2-Dichlorobenzene ND ug/kg 06/28/23 22:49 95-50-106/27/23 17:022030 731 5 1,3-Dichlorobenzene ND ug/kg 06/28/23 22:49 541-73-106/27/23 17:022030 719 5 1,4-Dichlorobenzene ND ug/kg 06/28/23 22:49 106-46-706/27/23 17:022030 774 5 3,3'-Dichlorobenzidine ND ug/kg 06/28/23 22:49 91-94-106/27/23 17:024050 1370 5 2,4-Dichlorophenol ND ug/kg 06/28/23 22:49 120-83-206/27/23 17:022030 792 5 Diethylphthalate ND ug/kg 06/28/23 22:49 84-66-206/27/23 17:022030 743 5 2,4-Dimethylphenol ND ug/kg 06/28/23 22:49 105-67-906/27/23 17:022030 841 5 Dimethylphthalate ND ug/kg 06/28/23 22:49 131-11-306/27/23 17:022030 737 5 Di-n-butylphthalate ND ug/kg 06/28/23 22:49 84-74-206/27/23 17:022030 682 5 4,6-Dinitro-2-methylphenol ND ug/kg 06/28/23 22:49 534-52-106/27/23 17:024050 1890 5 2,4-Dinitrophenol ND ug/kg 06/28/23 22:49 51-28-506/27/23 17:0210100 6270 5 2,4-Dinitrotoluene ND ug/kg 06/28/23 22:49 121-14-206/27/23 17:022030 780 5 2,6-Dinitrotoluene ND ug/kg 06/28/23 22:49 606-20-206/27/23 17:022030 743 5 Di-n-octylphthalate ND ug/kg 06/28/23 22:49 117-84-006/27/23 17:022030 798 5 bis(2-Ethylhexyl)phthalate ND ug/kg 06/28/23 22:49 117-81-706/27/23 17:022030 786 5 Fluoranthene ND ug/kg 06/28/23 22:49 206-44-006/27/23 17:022030 694 5 Fluorene ND ug/kg 06/28/23 22:49 86-73-706/27/23 17:022030 713 5 Hexachloro-1,3-butadiene ND ug/kg 06/28/23 22:49 87-68-306/27/23 17:022030 878 5 Hexachlorobenzene ND ug/kg 06/28/23 22:49 118-74-106/27/23 17:022030 792 5 Hexachlorocyclopentadiene ND ug/kg 06/28/23 22:49 77-47-4 v206/27/23 17:022030 1160 5 Hexachloroethane ND ug/kg 06/28/23 22:49 67-72-106/27/23 17:022030 774 5 Indeno(1,2,3-cd)pyrene ND ug/kg 06/28/23 22:49 193-39-506/27/23 17:022030 798 5 Isophorone ND ug/kg 06/28/23 22:49 78-59-106/27/23 17:022030 903 5 1-Methylnaphthalene ND ug/kg 06/28/23 22:49 90-12-006/27/23 17:022030 713 5 2-Methylnaphthalene ND ug/kg 06/28/23 22:49 91-57-606/27/23 17:022030 811 5 2-Methylphenol(o-Cresol)ND ug/kg 06/28/23 22:49 95-48-706/27/23 17:022030 829 5 3&4-Methylphenol(m&p Cresol)ND ug/kg 06/28/23 22:49 15831-10-406/27/23 17:022030 817 5 Naphthalene ND ug/kg 06/28/23 22:49 91-20-306/27/23 17:022030 688 5 2-Nitroaniline ND ug/kg 06/28/23 22:49 88-74-406/27/23 17:0210100 1660 5 3-Nitroaniline ND ug/kg 06/28/23 22:49 99-09-206/27/23 17:0210100 1590 5 4-Nitroaniline ND ug/kg 06/28/23 22:49 100-01-606/27/23 17:024050 1540 5 Nitrobenzene ND ug/kg 06/28/23 22:49 98-95-306/27/23 17:022030 940 5 2-Nitrophenol ND ug/kg 06/28/23 22:49 88-75-506/27/23 17:022030 878 5 4-Nitrophenol ND ug/kg 06/28/23 22:49 100-02-706/27/23 17:0210100 3920 5 N-Nitrosodimethylamine ND ug/kg 06/28/23 22:49 62-75-906/27/23 17:022030 682 5 N-Nitroso-di-n-propylamine ND ug/kg 06/28/23 22:49 621-64-706/27/23 17:022030 762 5 N-Nitrosodiphenylamine ND ug/kg 06/28/23 22:49 86-30-606/27/23 17:022030 719 5 2,2'-Oxybis(1-chloropropane)ND ug/kg 06/28/23 22:49 108-60-106/27/23 17:022030 964 5 Pentachlorophenol ND ug/kg 06/28/23 22:49 87-86-5 v206/27/23 17:024050 1980 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-DUP Lab ID: 92673772009 Collected: 06/19/23 00:00 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270E Preparation Method: EPA 3546 Pace Analytical Services - Charlotte 8270E MSSV Microwave Phenanthrene ND ug/kg 06/28/23 22:49 85-01-806/27/23 17:022030 663 5 Phenol ND ug/kg 06/28/23 22:49 108-95-206/27/23 17:022030 903 5 Pyrene ND ug/kg 06/28/23 22:49 129-00-006/27/23 17:022030 823 5 Pyridine ND ug/kg 06/28/23 22:49 110-86-106/27/23 17:022030 639 5 1,2,4-Trichlorobenzene ND ug/kg 06/28/23 22:49 120-82-106/27/23 17:022030 798 5 2,4,5-Trichlorophenol ND ug/kg 06/28/23 22:49 95-95-406/27/23 17:022030 927 5 2,4,6-Trichlorophenol ND ug/kg 06/28/23 22:49 88-06-206/27/23 17:022030 835 5 Surrogates Nitrobenzene-d5 (S)32 %06/28/23 22:49 4165-60-006/27/23 17:0210-130 5 2-Fluorobiphenyl (S)35 %06/28/23 22:49 321-60-806/27/23 17:0210-130 5 Terphenyl-d14 (S)47 %06/28/23 22:49 1718-51-006/27/23 17:0210-130 5 Phenol-d6 (S)26 %06/28/23 22:49 13127-88-306/27/23 17:0210-130 5 2-Fluorophenol (S)28 %06/28/23 22:49 367-12-406/27/23 17:0210-130 5 2,4,6-Tribromophenol (S)36 %06/28/23 22:49 118-79-606/27/23 17:0210-131 5 Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles Acetone ND ug/kg 06/23/23 03:14 67-64-106/21/23 23:23137 44.0 1 Benzene ND ug/kg 06/23/23 03:14 71-43-206/21/23 23:236.8 2.7 1 Bromobenzene ND ug/kg 06/23/23 03:14 108-86-106/21/23 23:236.8 2.2 1 Bromochloromethane ND ug/kg 06/23/23 03:14 74-97-506/21/23 23:236.8 2.0 1 Bromodichloromethane ND ug/kg 06/23/23 03:14 75-27-406/21/23 23:236.8 2.6 1 Bromoform ND ug/kg 06/23/23 03:14 75-25-206/21/23 23:236.8 2.4 1 Bromomethane ND ug/kg 06/23/23 03:14 74-83-906/21/23 23:2327.4 21.2 1 2-Butanone (MEK)ND ug/kg 06/23/23 03:14 78-93-306/21/23 23:23137 32.9 1 n-Butylbenzene ND ug/kg 06/23/23 03:14 104-51-806/21/23 23:236.8 4.3 1 sec-Butylbenzene ND ug/kg 06/23/23 03:14 135-98-806/21/23 23:236.8 3.0 1 tert-Butylbenzene ND ug/kg 06/23/23 03:14 98-06-606/21/23 23:236.8 2.4 1 Carbon tetrachloride ND ug/kg 06/23/23 03:14 56-23-506/21/23 23:236.8 2.6 1 Chlorobenzene ND ug/kg 06/23/23 03:14 108-90-706/21/23 23:236.8 3.9 1 Chloroethane ND ug/kg 06/23/23 03:14 75-00-306/21/23 23:2313.7 5.3 1 Chloroform ND ug/kg 06/23/23 03:14 67-66-306/21/23 23:236.8 5.7 1 Chloromethane ND ug/kg 06/23/23 03:14 74-87-306/21/23 23:2313.7 5.8 1 2-Chlorotoluene ND ug/kg 06/23/23 03:14 95-49-806/21/23 23:236.8 2.4 1 4-Chlorotoluene ND ug/kg 06/23/23 03:14 106-43-406/21/23 23:236.8 3.8 1 1,2-Dibromo-3-chloropropane ND ug/kg 06/23/23 03:14 96-12-806/21/23 23:236.8 2.7 1 Dibromochloromethane ND ug/kg 06/23/23 03:14 124-48-106/21/23 23:236.8 3.8 1 1,2-Dibromoethane (EDB)ND ug/kg 06/23/23 03:14 106-93-406/21/23 23:236.8 3.0 1 Dibromomethane ND ug/kg 06/23/23 03:14 74-95-306/21/23 23:236.8 1.5 1 1,2-Dichlorobenzene 11.2 ug/kg 06/23/23 03:14 95-50-106/21/23 23:236.8 2.5 1 1,3-Dichlorobenzene ND ug/kg 06/23/23 03:14 541-73-106/21/23 23:236.8 2.1 1 1,4-Dichlorobenzene ND ug/kg 06/23/23 03:14 106-46-706/21/23 23:236.8 1.8 1 Dichlorodifluoromethane ND ug/kg 06/23/23 03:14 75-71-806/21/23 23:2313.7 7.0 1 1,1-Dichloroethane ND ug/kg 06/23/23 03:14 75-34-306/21/23 23:236.8 2.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-DUP Lab ID: 92673772009 Collected: 06/19/23 00:00 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260D Preparation Method: EPA 5035A/5030B Pace Analytical Services - Charlotte 8260D/5035A/5030B Volatiles 1,2-Dichloroethane ND ug/kg 06/23/23 03:14 107-06-206/21/23 23:236.8 4.5 1 1,1-Dichloroethene ND ug/kg 06/23/23 03:14 75-35-406/21/23 23:236.8 2.8 1 cis-1,2-Dichloroethene ND ug/kg 06/23/23 03:14 156-59-206/21/23 23:236.8 2.3 1 trans-1,2-Dichloroethene ND ug/kg 06/23/23 03:14 156-60-506/21/23 23:236.8 5.8 1 1,2-Dichloropropane ND ug/kg 06/23/23 03:14 78-87-506/21/23 23:236.8 2.1 1 1,3-Dichloropropane ND ug/kg 06/23/23 03:14 142-28-906/21/23 23:236.8 2.1 1 2,2-Dichloropropane ND ug/kg 06/23/23 03:14 594-20-706/21/23 23:236.8 5.2 1 1,1-Dichloropropene ND ug/kg 06/23/23 03:14 563-58-606/21/23 23:236.8 3.3 1 cis-1,3-Dichloropropene ND ug/kg 06/23/23 03:14 10061-01-506/21/23 23:236.8 1.9 1 trans-1,3-Dichloropropene ND ug/kg 06/23/23 03:14 10061-02-606/21/23 23:236.8 2.4 1 Diisopropyl ether ND ug/kg 06/23/23 03:14 108-20-306/21/23 23:236.8 1.8 1 Ethylbenzene ND ug/kg 06/23/23 03:14 100-41-406/21/23 23:236.8 3.2 1 Hexachloro-1,3-butadiene ND ug/kg 06/23/23 03:14 87-68-306/21/23 23:2313.7 11.2 1 2-Hexanone ND ug/kg 06/23/23 03:14 591-78-606/21/23 23:2368.5 6.6 1 Isopropylbenzene (Cumene)ND ug/kg 06/23/23 03:14 98-82-806/21/23 23:236.8 2.3 1 p-Isopropyltoluene 4.6J ug/kg 06/23/23 03:14 99-87-606/21/23 23:236.8 3.4 1 Methylene Chloride ND ug/kg 06/23/23 03:14 75-09-206/21/23 23:2327.4 18.8 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 06/23/23 03:14 108-10-106/21/23 23:2368.5 6.6 1 Methyl-tert-butyl ether ND ug/kg 06/23/23 03:14 1634-04-406/21/23 23:236.8 2.6 1 Naphthalene 4.7J ug/kg 06/23/23 03:14 91-20-306/21/23 23:236.8 3.6 1 n-Propylbenzene ND ug/kg 06/23/23 03:14 103-65-106/21/23 23:236.8 2.4 1 Styrene ND ug/kg 06/23/23 03:14 100-42-506/21/23 23:236.8 1.8 1 1,1,1,2-Tetrachloroethane ND ug/kg 06/23/23 03:14 630-20-606/21/23 23:236.8 2.6 1 1,1,2,2-Tetrachloroethane ND ug/kg 06/23/23 03:14 79-34-506/21/23 23:236.8 1.8 1 Tetrachloroethene ND ug/kg 06/23/23 03:14 127-18-406/21/23 23:236.8 2.2 1 Toluene ND ug/kg 06/23/23 03:14 108-88-306/21/23 23:236.8 4.7 1 1,2,3-Trichlorobenzene ND ug/kg 06/23/23 03:14 87-61-606/21/23 23:236.8 5.5 1 1,2,4-Trichlorobenzene ND ug/kg 06/23/23 03:14 120-82-106/21/23 23:236.8 5.8 1 1,1,1-Trichloroethane ND ug/kg 06/23/23 03:14 71-55-606/21/23 23:236.8 3.6 1 1,1,2-Trichloroethane ND ug/kg 06/23/23 03:14 79-00-506/21/23 23:236.8 2.3 1 Trichloroethene ND ug/kg 06/23/23 03:14 79-01-606/21/23 23:236.8 5.5 1 Trichlorofluoromethane ND ug/kg 06/23/23 03:14 75-69-406/21/23 23:236.8 3.8 1 1,2,3-Trichloropropane ND ug/kg 06/23/23 03:14 96-18-406/21/23 23:236.8 3.5 1 1,2,4-Trimethylbenzene ND ug/kg 06/23/23 03:14 95-63-606/21/23 23:236.8 4.1 1 1,3,5-Trimethylbenzene ND ug/kg 06/23/23 03:14 108-67-806/21/23 23:236.8 2.3 1 Vinyl acetate ND ug/kg 06/23/23 03:14 108-05-406/21/23 23:2368.5 14.1 1 Vinyl chloride ND ug/kg 06/23/23 03:14 75-01-4 v106/21/23 23:2313.7 3.5 1 Xylene (Total)ND ug/kg 06/23/23 03:14 1330-20-706/21/23 23:2313.7 3.9 1 m&p-Xylene ND ug/kg 06/23/23 03:14 179601-23-106/21/23 23:2313.7 4.7 1 o-Xylene ND ug/kg 06/23/23 03:14 95-47-606/21/23 23:236.8 3.0 1 Surrogates Toluene-d8 (S)100 %06/23/23 03:14 2037-26-506/21/23 23:2370-130 1 4-Bromofluorobenzene (S)103 %06/23/23 03:14 460-00-406/21/23 23:2370-130 1 1,2-Dichloroethane-d4 (S)92 %06/23/23 03:14 17060-07-006/21/23 23:2370-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 87 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673772 T&U-002 Sample: FG-DUP Lab ID: 92673772009 Collected: 06/19/23 00:00 Received: 06/21/23 15:00 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SW-846 Pace Analytical Services - Charlotte Percent Moisture Percent Moisture 18.1 %06/22/23 15:14 N20.10 0.10 1 Analytical Method: SM 2540G Preparation Method: SM 2540 G Pace National - Mt. Juliet Total Solids 2540 G-2011 Total Solids 78.2 %06/26/23 13:3706/26/23 13:311 Analytical Method: EPA 7199 Preparation Method: 3060A Pace National - Mt. Juliet Wet Chemistry 7199 Chromium, Hexavalent 1.42 mg/kg 06/28/23 14:29 18540-29-906/26/23 18:361.28 0.326 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 890481 EPA 7471B EPA 7471B 7471B Mercury Solids Laboratory:Pace Analytical Services - Minneapolis Associated Lab Samples:92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4691910 Associated Lab Samples: 92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL Mercury mg/kg ND 0.020 06/29/23 13:230.0086 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4691911LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.450.49 93 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4691912MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673772001 4691913 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.55 90 80-12090 2 200.5380.045 0.54 0.53 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 890484 EPA 3050B EPA 6020B 6020B Solids UPD5 Laboratory:Pace Analytical Services - Minneapolis Associated Lab Samples:92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4691917 Associated Lab Samples: 92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL Arsenic mg/kg ND 0.48 06/29/23 15:500.14 Barium mg/kg ND 0.29 06/29/23 15:500.072 Cadmium mg/kg ND 0.077 06/29/23 15:500.028 Chromium mg/kg ND 1.9 06/29/23 15:500.37 Lead mg/kg ND 0.48 06/29/23 15:500.089 Selenium mg/kg ND 0.48 06/29/23 15:500.10 Silver mg/kg ND 0.48 06/30/23 12:350.20 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4691918LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 52.946.7 113 80-120 Barium mg/kg 53.746.7 115 80-120 Cadmium mg/kg 52.046.7 111 80-120 Chromium mg/kg 54.846.7 117 80-120 Lead mg/kg 53.746.7 115 80-120 Selenium mg/kg 54.446.7 117 80-120 Silver mg/kg 24.323.3 104 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 4691919MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673772001 4691920 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 60.9 96 75-12599 6 2063.22.9 61.4 65.3 Barium mg/kg M1,R160.9 145 75-125324 55 2063.266.1 154 271 Cadmium mg/kg 60.9 106 75-125108 6 2063.20.085J 64.9 68.6 Chromium mg/kg 60.9 114 75-125112 1 2063.250.8 120 122 Lead mg/kg 60.9 114 75-125113 3 2063.210.8 80.0 82.2 Selenium mg/kg 60.9 107 75-125108 5 2063.20.76 66.2 69.3 Silver mg/kg 30.5 99 75-125102 7 2031.6ND 30.3 32.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 782184 EPA 5035A/5030B EPA 8260D 8260D 5035A 5030B Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4057585 Associated Lab Samples: 92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.0 06/22/23 23:151.9 1,1,1-Trichloroethane ug/kg ND 5.0 06/22/23 23:152.6 1,1,2,2-Tetrachloroethane ug/kg ND 5.0 06/22/23 23:151.3 1,1,2-Trichloroethane ug/kg ND 5.0 06/22/23 23:151.7 1,1-Dichloroethane ug/kg ND 5.0 06/22/23 23:152.1 1,1-Dichloroethene ug/kg ND 5.0 06/22/23 23:152.1 1,1-Dichloropropene ug/kg ND 5.0 06/22/23 23:152.4 1,2,3-Trichlorobenzene ug/kg ND 5.0 06/22/23 23:154.0 1,2,3-Trichloropropane ug/kg ND 5.0 06/22/23 23:152.5 1,2,4-Trichlorobenzene ug/kg ND 5.0 06/22/23 23:154.2 1,2,4-Trimethylbenzene ug/kg ND 5.0 06/22/23 23:153.0 1,2-Dibromo-3-chloropropane ug/kg ND 5.0 06/22/23 23:151.9 1,2-Dibromoethane (EDB)ug/kg ND 5.0 06/22/23 23:152.2 1,2-Dichlorobenzene ug/kg ND 5.0 06/22/23 23:151.8 1,2-Dichloroethane ug/kg ND 5.0 06/22/23 23:153.3 1,2-Dichloropropane ug/kg ND 5.0 06/22/23 23:151.5 1,3,5-Trimethylbenzene ug/kg ND 5.0 06/22/23 23:151.7 1,3-Dichlorobenzene ug/kg ND 5.0 06/22/23 23:151.6 1,3-Dichloropropane ug/kg ND 5.0 06/22/23 23:151.6 1,4-Dichlorobenzene ug/kg ND 5.0 06/22/23 23:151.3 2,2-Dichloropropane ug/kg ND 5.0 06/22/23 23:153.8 2-Butanone (MEK)ug/kg ND 100 06/22/23 23:1524.0 2-Chlorotoluene ug/kg ND 5.0 06/22/23 23:151.8 2-Hexanone ug/kg ND 50.0 06/22/23 23:154.8 4-Chlorotoluene ug/kg ND 5.0 06/22/23 23:152.8 4-Methyl-2-pentanone (MIBK)ug/kg ND 50.0 06/22/23 23:154.8 Acetone ug/kg ND 100 06/22/23 23:1532.1 Benzene ug/kg ND 5.0 06/22/23 23:152.0 Bromobenzene ug/kg ND 5.0 06/22/23 23:151.6 Bromochloromethane ug/kg ND 5.0 06/22/23 23:151.5 Bromodichloromethane ug/kg ND 5.0 06/22/23 23:151.9 Bromoform ug/kg ND 5.0 06/22/23 23:151.8 Bromomethane ug/kg ND 20.0 06/22/23 23:1515.5 Carbon tetrachloride ug/kg ND 5.0 06/22/23 23:151.9 Chlorobenzene ug/kg ND 5.0 06/22/23 23:152.9 Chloroethane ug/kg ND 10.0 06/22/23 23:153.9 Chloroform ug/kg ND 5.0 06/22/23 23:154.2 Chloromethane ug/kg ND 10.0 06/22/23 23:154.2 cis-1,2-Dichloroethene ug/kg ND 5.0 06/22/23 23:151.7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4057585 Associated Lab Samples: 92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL cis-1,3-Dichloropropene ug/kg ND 5.0 06/22/23 23:151.4 Dibromochloromethane ug/kg ND 5.0 06/22/23 23:152.8 Dibromomethane ug/kg ND 5.0 06/22/23 23:151.1 Dichlorodifluoromethane ug/kg ND 10.0 06/22/23 23:155.1 Diisopropyl ether ug/kg ND 5.0 06/22/23 23:151.4 Ethylbenzene ug/kg ND 5.0 06/22/23 23:152.3 Hexachloro-1,3-butadiene ug/kg ND 10.0 06/22/23 23:158.2 Isopropylbenzene (Cumene)ug/kg ND 5.0 06/22/23 23:151.7 m&p-Xylene ug/kg ND 10.0 06/22/23 23:153.4 Methyl-tert-butyl ether ug/kg ND 5.0 06/22/23 23:151.9 Methylene Chloride ug/kg ND 20.0 06/22/23 23:1513.7 n-Butylbenzene ug/kg ND 5.0 06/22/23 23:153.2 n-Propylbenzene ug/kg ND 5.0 06/22/23 23:151.8 Naphthalene ug/kg ND 5.0 06/22/23 23:152.6 o-Xylene ug/kg ND 5.0 06/22/23 23:152.2 p-Isopropyltoluene ug/kg ND 5.0 06/22/23 23:152.5 sec-Butylbenzene ug/kg ND 5.0 06/22/23 23:152.2 Styrene ug/kg ND 5.0 06/22/23 23:151.3 tert-Butylbenzene ug/kg ND 5.0 06/22/23 23:151.8 Tetrachloroethene ug/kg ND 5.0 06/22/23 23:151.6 Toluene ug/kg ND 5.0 06/22/23 23:153.4 trans-1,2-Dichloroethene ug/kg ND 5.0 06/22/23 23:154.2 trans-1,3-Dichloropropene ug/kg ND 5.0 06/22/23 23:151.7 Trichloroethene ug/kg ND 5.0 06/22/23 23:154.0 Trichlorofluoromethane ug/kg ND 5.0 06/22/23 23:152.8 Vinyl acetate ug/kg ND 50.0 06/22/23 23:1510.3 Vinyl chloride ug/kg ND 10.0 v106/22/23 23:152.5 Xylene (Total)ug/kg ND 10.0 06/22/23 23:152.8 1,2-Dichloroethane-d4 (S)%91 70-130 06/22/23 23:15 4-Bromofluorobenzene (S)%102 70-130 06/22/23 23:15 Toluene-d8 (S)%100 70-130 06/22/23 23:15 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4057586LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 491500 98 70-130 1,1,1-Trichloroethane ug/kg 441500 88 70-130 1,1,2,2-Tetrachloroethane ug/kg 475500 95 70-130 1,1,2-Trichloroethane ug/kg 467500 93 70-130 1,1-Dichloroethane ug/kg 427500 85 70-130 1,1-Dichloroethene ug/kg 441500 88 70-130 1,1-Dichloropropene ug/kg 460500 92 70-130 1,2,3-Trichlorobenzene ug/kg 520500 104 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4057586LABORATORY CONTROL SAMPLE: LCSSpike 1,2,3-Trichloropropane ug/kg 493500 99 70-130 1,2,4-Trichlorobenzene ug/kg 502500 100 70-130 1,2,4-Trimethylbenzene ug/kg 478500 96 70-130 1,2-Dibromo-3-chloropropane ug/kg 461500 92 67-130 1,2-Dibromoethane (EDB)ug/kg 488500 98 70-130 1,2-Dichlorobenzene ug/kg 467500 93 70-130 1,2-Dichloroethane ug/kg 404500 81 70-130 1,2-Dichloropropane ug/kg 481500 96 70-130 1,3,5-Trimethylbenzene ug/kg 492500 98 70-130 1,3-Dichlorobenzene ug/kg 522500 104 70-130 1,3-Dichloropropane ug/kg 463500 93 70-130 1,4-Dichlorobenzene ug/kg 509500 102 70-130 2,2-Dichloropropane ug/kg 436500 87 67-130 2-Butanone (MEK)ug/kg 8451000 85 66-130 2-Chlorotoluene ug/kg 480500 96 70-130 2-Hexanone ug/kg 9511000 95 70-130 4-Chlorotoluene ug/kg 473500 95 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 9421000 94 70-130 Acetone ug/kg 7641000 76 67-130 Benzene ug/kg 462500 92 70-130 Bromobenzene ug/kg 491500 98 70-130 Bromochloromethane ug/kg 466500 93 70-130 Bromodichloromethane ug/kg 457500 91 70-130 Bromoform ug/kg 517500 103 70-130 Bromomethane ug/kg 413500 83 53-175 Carbon tetrachloride ug/kg 488500 98 70-130 Chlorobenzene ug/kg 491500 98 70-130 Chloroethane ug/kg 623500 125 70-135 Chloroform ug/kg 419500 84 70-130 Chloromethane ug/kg 548500 110 64-130 cis-1,2-Dichloroethene ug/kg 424500 85 70-130 cis-1,3-Dichloropropene ug/kg 472500 94 70-130 Dibromochloromethane ug/kg 486500 97 70-130 Dibromomethane ug/kg 500500 100 70-130 Dichlorodifluoromethane ug/kg 573500 115 63-145 Diisopropyl ether ug/kg 414500 83 68-130 Ethylbenzene ug/kg 452500 90 70-130 Hexachloro-1,3-butadiene ug/kg 504500 101 70-130 Isopropylbenzene (Cumene)ug/kg 510500 102 70-130 m&p-Xylene ug/kg 9851000 98 70-130 Methyl-tert-butyl ether ug/kg 384500 77 70-130 Methylene Chloride ug/kg 437500 87 67-130 n-Butylbenzene ug/kg 457500 91 70-130 n-Propylbenzene ug/kg 468500 94 70-130 Naphthalene ug/kg 481500 96 70-130 o-Xylene ug/kg 507500 101 70-130 p-Isopropyltoluene ug/kg 502500 100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4057586LABORATORY CONTROL SAMPLE: LCSSpike sec-Butylbenzene ug/kg 475500 95 70-130 Styrene ug/kg 508500 102 70-130 tert-Butylbenzene ug/kg 606500 121 64-130 Tetrachloroethene ug/kg 549500 110 70-130 Toluene ug/kg 461500 92 70-130 trans-1,2-Dichloroethene ug/kg 434500 87 70-130 trans-1,3-Dichloropropene ug/kg 454500 91 70-130 Trichloroethene ug/kg 493500 99 70-130 Trichlorofluoromethane ug/kg 581500 116 70-130 Vinyl acetate ug/kg 8911000 89 70-134 Vinyl chloride ug/kg 554 v1500111 68-130 Xylene (Total)ug/kg 14901500 99 70-130 1,2-Dichloroethane-d4 (S)%83 70-130 4-Bromofluorobenzene (S)%104 70-130 Toluene-d8 (S)%99 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4057587MATRIX SPIKE SAMPLE: MSSpike Result 92673331001 1,1,1,2-Tetrachloroethane ug/kg 677781 87 58-140ND 1,1,1-Trichloroethane ug/kg 615781 79 58-144ND 1,1,2,2-Tetrachloroethane ug/kg 621781 80 52-139ND 1,1,2-Trichloroethane ug/kg 609781 78 56-140ND 1,1-Dichloroethane ug/kg 548781 70 58-145ND 1,1-Dichloroethene ug/kg 621781 80 57-158ND 1,1-Dichloropropene ug/kg 605781 78 58-151ND 1,2,3-Trichlorobenzene ug/kg 581781 74 48-149ND 1,2,3-Trichloropropane ug/kg 616781 79 54-132ND 1,2,4-Trichlorobenzene ug/kg 606781 78 51-151ND 1,2,4-Trimethylbenzene ug/kg 591781 76 38-170ND 1,2-Dibromo-3-chloropropane ug/kg 566781 73 44-134ND 1,2-Dibromoethane (EDB)ug/kg 634781 81 60-138ND 1,2-Dichlorobenzene ug/kg 599781 77 59-147ND 1,2-Dichloroethane ug/kg 524781 67 57-139ND 1,2-Dichloropropane ug/kg 624781 80 62-145ND 1,3,5-Trimethylbenzene ug/kg 624781 80 47-159ND 1,3-Dichlorobenzene ug/kg 641781 82 58-144ND 1,3-Dichloropropane ug/kg 610781 78 60-142ND 1,4-Dichlorobenzene ug/kg 649781 83 57-143ND 2,2-Dichloropropane ug/kg 456781 58 37-144ND 2-Butanone (MEK)ug/kg 10501560 67 28-146ND 2-Chlorotoluene ug/kg 585781 75 55-158ND 2-Hexanone ug/kg 11401560 73 44-141ND 4-Chlorotoluene ug/kg 569781 73 55-146ND 4-Methyl-2-pentanone (MIBK)ug/kg 11501560 73 50-138ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4057587MATRIX SPIKE SAMPLE: MSSpike Result 92673331001 Acetone ug/kg 9091560 58 20-136ND Benzene ug/kg 616781 79 60-145ND Bromobenzene ug/kg 629781 81 59-145ND Bromochloromethane ug/kg 619781 79 57-143ND Bromodichloromethane ug/kg 583781 75 53-133ND Bromoform ug/kg 684781 88 48-133ND Bromomethane ug/kg 134781 17 10-167ND Carbon tetrachloride ug/kg 586781 75 57-147ND Chlorobenzene ug/kg 659781 84 61-144ND Chloroethane ug/kg 166781 21 10-153ND Chloroform ug/kg 557781 71 58-141ND Chloromethane ug/kg 722781 93 54-165ND cis-1,2-Dichloroethene ug/kg 548781 70 59-144ND cis-1,3-Dichloropropene ug/kg 577781 74 56-137ND Dibromochloromethane ug/kg 645781 83 53-139ND Dibromomethane ug/kg 667781 85 60-136ND Dichlorodifluoromethane ug/kg 845781 108 49-177ND Diisopropyl ether ug/kg 531781 68 53-136ND Ethylbenzene ug/kg 613781 79 53-150ND Hexachloro-1,3-butadiene ug/kg 746781 96 42-186ND Isopropylbenzene (Cumene)ug/kg 697781 89 62-154ND m&p-Xylene ug/kg 13101560 84 49-156ND Methyl-tert-butyl ether ug/kg 505781 65 54-133ND Methylene Chloride ug/kg 573781 73 50-153ND n-Butylbenzene ug/kg 542781 69 44-174ND n-Propylbenzene ug/kg 575781 74 52-157ND Naphthalene ug/kg 555781 70 37-1508.1 o-Xylene ug/kg 684781 88 54-150ND p-Isopropyltoluene ug/kg 633781 79 50-16418.0 sec-Butylbenzene ug/kg 599781 77 58-161ND Styrene ug/kg 664781 85 60-148ND tert-Butylbenzene ug/kg 591781 76 44-151ND Tetrachloroethene ug/kg 676781 87 53-151ND Toluene ug/kg 615781 78 52-148ND trans-1,2-Dichloroethene ug/kg 552781 71 60-148ND trans-1,3-Dichloropropene ug/kg 555781 71 55-133ND Trichloroethene ug/kg 667781 85 60-148ND Trichlorofluoromethane ug/kg 162781 21 10-154ND Vinyl acetate ug/kg 10101560 64 50-149ND Vinyl chloride ug/kg 748 v178196 57-157ND Xylene (Total)ug/kg 20002340 85 52-153ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%108 70-130 Toluene-d8 (S)%97 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92673331002 4057588SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg ND 30ND 1,1,1-Trichloroethane ug/kg ND 30ND 1,1,2,2-Tetrachloroethane ug/kg ND 30ND 1,1,2-Trichloroethane ug/kg ND 30ND 1,1-Dichloroethane ug/kg ND 30ND 1,1-Dichloroethene ug/kg ND 30ND 1,1-Dichloropropene ug/kg ND 30ND 1,2,3-Trichlorobenzene ug/kg ND 30ND 1,2,3-Trichloropropane ug/kg ND 30ND 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2,4-Trimethylbenzene ug/kg ND 30ND 1,2-Dibromo-3-chloropropane ug/kg ND 30ND 1,2-Dibromoethane (EDB)ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,2-Dichloroethane ug/kg ND 30ND 1,2-Dichloropropane ug/kg ND 30ND 1,3,5-Trimethylbenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,3-Dichloropropane ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 2,2-Dichloropropane ug/kg ND 30ND 2-Butanone (MEK)ug/kg ND 30ND 2-Chlorotoluene ug/kg ND 30ND 2-Hexanone ug/kg ND 30ND 4-Chlorotoluene ug/kg ND 30ND 4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND Acetone ug/kg ND 30ND Benzene ug/kg ND 30ND Bromobenzene ug/kg ND 30ND Bromochloromethane ug/kg ND 30ND Bromodichloromethane ug/kg ND 30ND Bromoform ug/kg ND 30ND Bromomethane ug/kg ND 30ND Carbon tetrachloride ug/kg ND 30ND Chlorobenzene ug/kg ND 30ND Chloroethane ug/kg ND 30ND Chloroform ug/kg ND 30ND Chloromethane ug/kg ND 30ND cis-1,2-Dichloroethene ug/kg ND 30ND cis-1,3-Dichloropropene ug/kg ND 30ND Dibromochloromethane ug/kg ND 30ND Dibromomethane ug/kg ND 30ND Dichlorodifluoromethane ug/kg ND 30ND Diisopropyl ether ug/kg ND 30ND Ethylbenzene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Isopropylbenzene (Cumene)ug/kg ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92673331002 4057588SAMPLE DUPLICATE: m&p-Xylene ug/kg ND 30ND Methyl-tert-butyl ether ug/kg ND 30ND Methylene Chloride ug/kg ND 30ND n-Butylbenzene ug/kg ND 30ND n-Propylbenzene ug/kg 23.1 1 3023.0 Naphthalene ug/kg ND 30ND o-Xylene ug/kg ND 30ND p-Isopropyltoluene ug/kg 17.7 14 3020.4 sec-Butylbenzene ug/kg ND 30ND Styrene ug/kg ND 30ND tert-Butylbenzene ug/kg ND 30ND Tetrachloroethene ug/kg ND 30ND Toluene ug/kg ND 30ND trans-1,2-Dichloroethene ug/kg ND 30ND trans-1,3-Dichloropropene ug/kg ND 30ND Trichloroethene ug/kg ND 30ND Trichlorofluoromethane ug/kg ND 30ND Vinyl acetate ug/kg ND 30ND Vinyl chloride ug/kg ND v130ND Xylene (Total)ug/kg ND 30ND 1,2-Dichloroethane-d4 (S)%9191 4-Bromofluorobenzene (S)%103104 Toluene-d8 (S)%100100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 782438 EPA 3546 EPA 8082A 8082 GCS PCB Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4059016 Associated Lab Samples: 92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772009 Matrix: Solid AnalyzedMDL PCB-1016 (Aroclor 1016)ug/kg ND 33.6 06/26/23 14:3813.3 PCB-1221 (Aroclor 1221)ug/kg ND 33.6 06/26/23 14:3822.6 PCB-1232 (Aroclor 1232)ug/kg ND 33.6 06/26/23 14:3814.9 PCB-1242 (Aroclor 1242)ug/kg ND 33.6 06/26/23 14:388.1 PCB-1248 (Aroclor 1248)ug/kg ND 33.6 06/26/23 14:389.1 PCB-1254 (Aroclor 1254)ug/kg ND 33.6 06/26/23 14:3814.7 PCB-1260 (Aroclor 1260)ug/kg ND 33.6 06/26/23 14:3814.8 Decachlorobiphenyl (S)%64 10-174 06/26/23 14:38 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4059017LABORATORY CONTROL SAMPLE: LCSSpike PCB-1016 (Aroclor 1016)ug/kg 95.2167 57 36-130 PCB-1260 (Aroclor 1260)ug/kg 89.9167 54 38-133 Decachlorobiphenyl (S)%55 10-174 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4059018MATRIX SPIKE SAMPLE: MSSpike Result 92673772005 PCB-1016 (Aroclor 1016)ug/kg 128226 56 10-144ND PCB-1260 (Aroclor 1260)ug/kg 133226 59 10-141ND Decachlorobiphenyl (S)%58 10-174 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 783391 EPA 3546 EPA 8082A 8082 GCS PCB Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92673772008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4063153 Associated Lab Samples:92673772008 Matrix: Solid AnalyzedMDL PCB-1016 (Aroclor 1016)ug/kg ND 33.3 06/28/23 17:1413.2 PCB-1221 (Aroclor 1221)ug/kg ND 33.3 06/28/23 17:1422.4 PCB-1232 (Aroclor 1232)ug/kg ND 33.3 06/28/23 17:1414.8 PCB-1242 (Aroclor 1242)ug/kg ND 33.3 06/28/23 17:148.1 PCB-1248 (Aroclor 1248)ug/kg ND 33.3 06/28/23 17:149.0 PCB-1254 (Aroclor 1254)ug/kg ND 33.3 06/28/23 17:1414.6 PCB-1260 (Aroclor 1260)ug/kg ND 33.3 06/28/23 17:1414.7 Decachlorobiphenyl (S)%82 10-174 06/28/23 17:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4063154LABORATORY CONTROL SAMPLE: LCSSpike PCB-1016 (Aroclor 1016)ug/kg 129165 78 36-130 PCB-1260 (Aroclor 1260)ug/kg 131165 79 38-133 Decachlorobiphenyl (S)%92 10-174 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4063155MATRIX SPIKE SAMPLE: MSSpike Result 92673772008 PCB-1016 (Aroclor 1016)ug/kg 306 M1200153 10-144ND PCB-1260 (Aroclor 1260)ug/kg 207200 103 10-141ND Decachlorobiphenyl (S)%77 10-174 Parameter Units Dup Result Max RPD QualifiersRPDResult 92674487001 4063156SAMPLE DUPLICATE: PCB-1016 (Aroclor 1016)ug/kg ND 30ND PCB-1221 (Aroclor 1221)ug/kg ND 30ND PCB-1232 (Aroclor 1232)ug/kg ND 30ND PCB-1242 (Aroclor 1242)ug/kg ND 30ND PCB-1248 (Aroclor 1248)ug/kg ND 30ND PCB-1254 (Aroclor 1254)ug/kg ND 30ND PCB-1260 (Aroclor 1260)ug/kg ND 30ND Decachlorobiphenyl (S)%1518 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 782711 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92673772001, 92673772002, 92673772003 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4060171 Associated Lab Samples:92673772001, 92673772002, 92673772003 Matrix: Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 327 06/26/23 07:33129 1,2-Dichlorobenzene ug/kg ND 327 06/26/23 07:33118 1,3-Dichlorobenzene ug/kg ND 327 06/26/23 07:33116 1,4-Dichlorobenzene ug/kg ND 327 06/26/23 07:33125 1-Methylnaphthalene ug/kg ND 327 06/26/23 07:33115 2,2'-Oxybis(1-chloropropane)ug/kg ND 327 06/26/23 07:33155 2,4,5-Trichlorophenol ug/kg ND 327 06/26/23 07:33150 2,4,6-Trichlorophenol ug/kg ND 327 06/26/23 07:33135 2,4-Dichlorophenol ug/kg ND 327 06/26/23 07:33128 2,4-Dimethylphenol ug/kg ND 327 06/26/23 07:33136 2,4-Dinitrophenol ug/kg ND 1630 06/26/23 07:331010 2,4-Dinitrotoluene ug/kg ND 327 06/26/23 07:33126 2,6-Dinitrotoluene ug/kg ND 327 06/26/23 07:33120 2-Chloronaphthalene ug/kg ND 327 06/26/23 07:33130 2-Chlorophenol ug/kg ND 327 06/26/23 07:33123 2-Methylnaphthalene ug/kg ND 327 06/26/23 07:33131 2-Methylphenol(o-Cresol)ug/kg ND 327 06/26/23 07:33134 2-Nitroaniline ug/kg ND 1630 06/26/23 07:33267 2-Nitrophenol ug/kg ND 327 06/26/23 07:33142 3&4-Methylphenol(m&p Cresol)ug/kg ND 327 06/26/23 07:33132 3,3'-Dichlorobenzidine ug/kg ND 653 06/26/23 07:33221 3-Nitroaniline ug/kg ND 1630 06/26/23 07:33256 4,6-Dinitro-2-methylphenol ug/kg ND 653 06/26/23 07:33305 4-Bromophenylphenyl ether ug/kg ND 327 06/26/23 07:33126 4-Chloro-3-methylphenol ug/kg ND 653 06/26/23 07:33230 4-Chloroaniline ug/kg ND 653 06/26/23 07:33256 4-Chlorophenylphenyl ether ug/kg ND 327 06/26/23 07:33122 4-Nitroaniline ug/kg ND 653 06/26/23 07:33249 4-Nitrophenol ug/kg ND 1630 06/26/23 07:33632 Acenaphthene ug/kg ND 327 06/26/23 07:33115 Acenaphthylene ug/kg ND 327 06/26/23 07:33115 Aniline ug/kg ND 327 06/26/23 07:33128 Anthracene ug/kg ND 327 06/26/23 07:33107 Benzo(a)anthracene ug/kg ND 327 06/26/23 07:33109 Benzo(a)pyrene ug/kg ND 327 06/26/23 07:33113 Benzo(b)fluoranthene ug/kg ND 327 06/26/23 07:33109 Benzo(g,h,i)perylene ug/kg ND 327 06/26/23 07:33127 Benzo(k)fluoranthene ug/kg ND 327 06/26/23 07:33115 Benzoic Acid ug/kg ND 1630 06/26/23 07:33702 Benzyl alcohol ug/kg ND 653 06/26/23 07:33248 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4060171 Associated Lab Samples:92673772001, 92673772002, 92673772003 Matrix: Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 327 06/26/23 07:33136 bis(2-Chloroethyl) ether ug/kg ND 327 06/26/23 07:33123 bis(2-Ethylhexyl)phthalate ug/kg ND 327 06/26/23 07:33127 Butylbenzylphthalate ug/kg ND 327 06/26/23 07:33138 Chrysene ug/kg ND 327 06/26/23 07:33119 Di-n-butylphthalate ug/kg ND 327 06/26/23 07:33110 Di-n-octylphthalate ug/kg ND 327 06/26/23 07:33129 Dibenz(a,h)anthracene ug/kg ND 327 06/26/23 07:33126 Dibenzofuran ug/kg ND 327 06/26/23 07:33118 Diethylphthalate ug/kg ND 327 06/26/23 07:33120 Dimethylphthalate ug/kg ND 327 06/26/23 07:33119 Fluoranthene ug/kg ND 327 06/26/23 07:33112 Fluorene ug/kg ND 327 06/26/23 07:33115 Hexachloro-1,3-butadiene ug/kg ND 327 06/26/23 07:33142 Hexachlorobenzene ug/kg ND 327 06/26/23 07:33128 Hexachlorocyclopentadiene ug/kg ND 327 v206/26/23 07:33187 Hexachloroethane ug/kg ND 327 06/26/23 07:33125 Indeno(1,2,3-cd)pyrene ug/kg ND 327 06/26/23 07:33129 Isophorone ug/kg ND 327 06/26/23 07:33146 N-Nitroso-di-n-propylamine ug/kg ND 327 06/26/23 07:33123 N-Nitrosodimethylamine ug/kg ND 327 06/26/23 07:33110 N-Nitrosodiphenylamine ug/kg ND 327 06/26/23 07:33116 Naphthalene ug/kg ND 327 06/26/23 07:33111 Nitrobenzene ug/kg ND 327 06/26/23 07:33151 Pentachlorophenol ug/kg ND 653 v206/26/23 07:33320 Phenanthrene ug/kg ND 327 06/26/23 07:33107 Phenol ug/kg ND 327 06/26/23 07:33146 Pyrene ug/kg ND 327 06/26/23 07:33133 Pyridine ug/kg ND 327 06/26/23 07:33103 2,4,6-Tribromophenol (S)%60 10-131 06/26/23 07:33 2-Fluorobiphenyl (S)%60 10-130 06/26/23 07:33 2-Fluorophenol (S)%55 10-130 06/26/23 07:33 Nitrobenzene-d5 (S)%57 10-130 06/26/23 07:33 Phenol-d6 (S)%55 10-130 06/26/23 07:33 Terphenyl-d14 (S)%63 10-130 06/26/23 07:33 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4060172LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 10201680 60 43-130 1,2-Dichlorobenzene ug/kg 10201680 60 43-130 1,3-Dichlorobenzene ug/kg 9861680 59 43-130 1,4-Dichlorobenzene ug/kg 10001680 60 44-130 1-Methylnaphthalene ug/kg 10901680 65 47-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4060172LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 10401680 62 29-130 2,4,5-Trichlorophenol ug/kg 11101680 66 47-130 2,4,6-Trichlorophenol ug/kg 11201680 67 47-130 2,4-Dichlorophenol ug/kg 11401680 68 45-130 2,4-Dimethylphenol ug/kg 15601680 92 45-130 2,4-Dinitrophenol ug/kg 52408420 62 27-140 2,4-Dinitrotoluene ug/kg 11901680 71 46-130 2,6-Dinitrotoluene ug/kg 11701680 69 48-130 2-Chloronaphthalene ug/kg 10701680 64 46-130 2-Chlorophenol ug/kg 10801680 64 43-130 2-Methylnaphthalene ug/kg 10501680 62 47-130 2-Methylphenol(o-Cresol)ug/kg 10901680 65 42-130 2-Nitroaniline ug/kg 22303370 66 41-130 2-Nitrophenol ug/kg 11201680 67 48-130 3&4-Methylphenol(m&p Cresol)ug/kg 11301680 67 39-130 3,3'-Dichlorobenzidine ug/kg 21203370 63 41-130 3-Nitroaniline ug/kg 22403370 66 37-130 4,6-Dinitro-2-methylphenol ug/kg 22403370 67 38-141 4-Bromophenylphenyl ether ug/kg 10201680 61 47-130 4-Chloro-3-methylphenol ug/kg 22603370 67 44-130 4-Chloroaniline ug/kg 19603370 58 41-130 4-Chlorophenylphenyl ether ug/kg 10901680 65 45-130 4-Nitroaniline ug/kg 23003370 68 42-130 4-Nitrophenol ug/kg 50708420 60 39-131 Acenaphthene ug/kg 11101680 66 49-130 Acenaphthylene ug/kg 11101680 66 50-130 Aniline ug/kg 8111680 48 38-130 Anthracene ug/kg 10701680 63 49-130 Benzo(a)anthracene ug/kg 11301680 67 51-130 Benzo(a)pyrene ug/kg 14401680 86 51-130 Benzo(b)fluoranthene ug/kg 14001680 83 49-130 Benzo(g,h,i)perylene ug/kg 17001680 101 48-140 Benzo(k)fluoranthene ug/kg 14501680 86 51-130 Benzoic Acid ug/kg 29308420 35 22-130 Benzyl alcohol ug/kg 20103370 60 43-130 bis(2-Chloroethoxy)methane ug/kg 9901680 59 43-130 bis(2-Chloroethyl) ether ug/kg 10001680 59 42-130 bis(2-Ethylhexyl)phthalate ug/kg 11201680 67 43-130 Butylbenzylphthalate ug/kg 11401680 68 44-131 Chrysene ug/kg 11801680 70 51-130 Di-n-butylphthalate ug/kg 11201680 66 46-130 Di-n-octylphthalate ug/kg 11601680 69 45-130 Dibenz(a,h)anthracene ug/kg 16501680 98 48-130 Dibenzofuran ug/kg 11201680 66 10-130 Diethylphthalate ug/kg 11301680 67 48-130 Dimethylphthalate ug/kg 11101680 66 48-130 Fluoranthene ug/kg 11601680 69 48-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4060172LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 11401680 68 48-130 Hexachloro-1,3-butadiene ug/kg 9991680 59 39-130 Hexachlorobenzene ug/kg 10701680 64 47-130 Hexachlorocyclopentadiene ug/kg 687 v3168041 17-130 Hexachloroethane ug/kg 10001680 60 40-130 Indeno(1,2,3-cd)pyrene ug/kg 16901680 100 50-130 Isophorone ug/kg 10301680 61 41-130 N-Nitroso-di-n-propylamine ug/kg 10301680 61 36-130 N-Nitrosodimethylamine ug/kg 9201680 55 34-130 N-Nitrosodiphenylamine ug/kg 10901680 65 48-130 Naphthalene ug/kg 10701680 64 46-130 Nitrobenzene ug/kg 10101680 60 39-130 Pentachlorophenol ug/kg 1580 v3337047 42-130 Phenanthrene ug/kg 11501680 69 50-130 Phenol ug/kg 11401680 68 42-130 Pyrene ug/kg 11401680 68 50-130 Pyridine ug/kg 6891680 41 26-130 2,4,6-Tribromophenol (S)%61 10-131 2-Fluorobiphenyl (S)%61 10-130 2-Fluorophenol (S)%57 10-130 Nitrobenzene-d5 (S)%59 10-130 Phenol-d6 (S)%60 10-130 Terphenyl-d14 (S)%63 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4060173MATRIX SPIKE SAMPLE: MSSpike Result 92673412003 1,2,4-Trichlorobenzene ug/kg 8751830 48 16-130ND 1,2-Dichlorobenzene ug/kg 8581830 47 19-130ND 1,3-Dichlorobenzene ug/kg 8531830 47 19-130ND 1,4-Dichlorobenzene ug/kg 8651830 47 20-130ND 1-Methylnaphthalene ug/kg 8821830 48 19-130ND 2,2'-Oxybis(1-chloropropane)ug/kg 8301830 45 10-130ND 2,4,5-Trichlorophenol ug/kg 6771830 37 19-130ND 2,4,6-Trichlorophenol ug/kg 5441830 30 18-130ND 2,4-Dichlorophenol ug/kg 7291830 40 16-130ND 2,4-Dimethylphenol ug/kg 8751830 48 10-130ND 2,4-Dinitrophenol ug/kg ND M191600 10-143ND 2,4-Dinitrotoluene ug/kg 9971830 54 19-130ND 2,6-Dinitrotoluene ug/kg 9581830 52 22-130ND 2-Chloronaphthalene ug/kg 8621830 47 18-130ND 2-Chlorophenol ug/kg 6991830 38 20-130ND 2-Methylnaphthalene ug/kg 8271830 45 18-130ND 2-Methylphenol(o-Cresol)ug/kg 8011830 44 13-130ND 2-Nitroaniline ug/kg 1790J3660 49 18-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4060173MATRIX SPIKE SAMPLE: MSSpike Result 92673412003 2-Nitrophenol ug/kg 6871830 38 19-130ND 3&4-Methylphenol(m&p Cresol)ug/kg 7921830 43 13-130ND 3,3'-Dichlorobenzidine ug/kg 17603660 48 10-130ND 3-Nitroaniline ug/kg 18203660 50 22-130ND 4,6-Dinitro-2-methylphenol ug/kg ND M136609 10-144ND 4-Bromophenylphenyl ether ug/kg 8421830 46 18-130ND 4-Chloro-3-methylphenol ug/kg 16703660 46 16-130ND 4-Chloroaniline ug/kg 15103660 41 17-130ND 4-Chlorophenylphenyl ether ug/kg 8891830 49 17-130ND 4-Nitroaniline ug/kg 19603660 53 21-130ND 4-Nitrophenol ug/kg 18809160 21 13-131ND Acenaphthene ug/kg 8981830 49 20-130ND Acenaphthylene ug/kg 9021830 49 21-130ND Aniline ug/kg 6521830 36 10-130ND Anthracene ug/kg 9021830 49 19-130ND Benzo(a)anthracene ug/kg 9551830 52 17-130ND Benzo(a)pyrene ug/kg 12201830 67 14-130ND Benzo(b)fluoranthene ug/kg 12501830 68 11-134ND Benzo(g,h,i)perylene ug/kg 12001830 65 12-130ND Benzo(k)fluoranthene ug/kg 13101830 71 15-130ND Benzoic Acid ug/kg ND M191600 10-130ND Benzyl alcohol ug/kg 16003660 44 20-130ND bis(2-Chloroethoxy)methane ug/kg 7651830 42 16-130ND bis(2-Chloroethyl) ether ug/kg 7901830 43 18-130ND bis(2-Ethylhexyl)phthalate ug/kg 9221830 50 11-130ND Butylbenzylphthalate ug/kg 9301830 51 10-130ND Chrysene ug/kg 9871830 54 17-130ND Di-n-butylphthalate ug/kg 9061830 49 16-130ND Di-n-octylphthalate ug/kg 9591830 52 16-130ND Dibenz(a,h)anthracene ug/kg 12101830 66 13-130ND Dibenzofuran ug/kg 9161830 50 19-130ND Diethylphthalate ug/kg 9151830 50 22-130ND Dimethylphthalate ug/kg 8941830 49 23-130ND Fluoranthene ug/kg 10401830 57 14-130ND Fluorene ug/kg 9421830 51 19-130ND Hexachloro-1,3-butadiene ug/kg 8151830 45 12-130ND Hexachlorobenzene ug/kg 9151830 50 17-130ND Hexachlorocyclopentadiene ug/kg ND v3183011 10-130ND Hexachloroethane ug/kg 8171830 45 14-130ND Indeno(1,2,3-cd)pyrene ug/kg 12301830 67 13-130ND Isophorone ug/kg 7801830 43 17-130ND N-Nitroso-di-n-propylamine ug/kg 8091830 44 10-130ND N-Nitrosodimethylamine ug/kg 7181830 39 16-130ND N-Nitrosodiphenylamine ug/kg 8931830 49 19-130ND Naphthalene ug/kg 8731830 48 18-130ND Nitrobenzene ug/kg 8161830 45 15-130ND Pentachlorophenol ug/kg 372J v3366010 10-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4060173MATRIX SPIKE SAMPLE: MSSpike Result 92673412003 Phenanthrene ug/kg 9691830 53 17-130ND Phenol ug/kg 8071830 44 15-130ND Pyrene ug/kg 9871830 54 31-130ND Pyridine ug/kg 7051830 38 10-130ND 2,4,6-Tribromophenol (S)%34 10-131 2-Fluorobiphenyl (S)%45 10-130 2-Fluorophenol (S)%34 10-130 Nitrobenzene-d5 (S)%44 10-130 Phenol-d6 (S)%37 10-130 Terphenyl-d14 (S)%49 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92673412008 4060174SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 1-Methylnaphthalene ug/kg ND 30ND 2,2'-Oxybis(1-chloropropane)ug/kg ND 30ND 2,4,5-Trichlorophenol ug/kg ND 30ND 2,4,6-Trichlorophenol ug/kg ND 30ND 2,4-Dichlorophenol ug/kg ND 30ND 2,4-Dimethylphenol ug/kg ND 30ND 2,4-Dinitrophenol ug/kg ND v130ND 2,4-Dinitrotoluene ug/kg ND 30ND 2,6-Dinitrotoluene ug/kg ND 30ND 2-Chloronaphthalene ug/kg ND 30ND 2-Chlorophenol ug/kg ND 30ND 2-Methylnaphthalene ug/kg ND 30ND 2-Methylphenol(o-Cresol)ug/kg ND 30ND 2-Nitroaniline ug/kg ND 30ND 2-Nitrophenol ug/kg ND 30ND 3&4-Methylphenol(m&p Cresol)ug/kg ND 30ND 3,3'-Dichlorobenzidine ug/kg ND 30ND 3-Nitroaniline ug/kg ND 30ND 4,6-Dinitro-2-methylphenol ug/kg ND 30ND 4-Bromophenylphenyl ether ug/kg ND 30ND 4-Chloro-3-methylphenol ug/kg ND 30ND 4-Chloroaniline ug/kg ND 30ND 4-Chlorophenylphenyl ether ug/kg ND 30ND 4-Nitroaniline ug/kg ND 30ND 4-Nitrophenol ug/kg ND 30ND Acenaphthene ug/kg ND 30ND Acenaphthylene ug/kg ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92673412008 4060174SAMPLE DUPLICATE: Aniline ug/kg ND 30ND Anthracene ug/kg ND 30ND Benzo(a)anthracene ug/kg ND 30ND Benzo(a)pyrene ug/kg ND 30ND Benzo(b)fluoranthene ug/kg ND 30ND Benzo(g,h,i)perylene ug/kg ND v230ND Benzo(k)fluoranthene ug/kg ND 30ND Benzoic Acid ug/kg ND 30ND Benzyl alcohol ug/kg ND 30ND bis(2-Chloroethoxy)methane ug/kg ND 30ND bis(2-Chloroethyl) ether ug/kg ND 30ND bis(2-Ethylhexyl)phthalate ug/kg ND 30ND Butylbenzylphthalate ug/kg ND 30ND Chrysene ug/kg ND 30ND Di-n-butylphthalate ug/kg ND 30ND Di-n-octylphthalate ug/kg ND 30ND Dibenz(a,h)anthracene ug/kg ND 30ND Dibenzofuran ug/kg ND 30ND Diethylphthalate ug/kg ND 30ND Dimethylphthalate ug/kg ND 30ND Fluoranthene ug/kg ND 30ND Fluorene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Hexachlorobenzene ug/kg ND 30ND Hexachlorocyclopentadiene ug/kg ND v230ND Hexachloroethane ug/kg ND 30ND Indeno(1,2,3-cd)pyrene ug/kg ND 30ND Isophorone ug/kg ND 30ND N-Nitroso-di-n-propylamine ug/kg ND v130ND N-Nitrosodimethylamine ug/kg ND 30ND N-Nitrosodiphenylamine ug/kg ND 30ND Naphthalene ug/kg ND 30ND Nitrobenzene ug/kg ND 30ND Pentachlorophenol ug/kg ND 30ND Phenanthrene ug/kg ND 30ND Phenol ug/kg ND 30ND Pyrene ug/kg ND 30ND Pyridine ug/kg ND 30ND 2,4,6-Tribromophenol (S)%4142 2-Fluorobiphenyl (S)%4140 2-Fluorophenol (S)%4140 Nitrobenzene-d5 (S)%4745 Phenol-d6 (S)%4443 Terphenyl-d14 (S)%4547 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 783327 EPA 3546 EPA 8270E 8270E Solid MSSV Microwave Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4062700 Associated Lab Samples:92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 332 06/28/23 14:01131 1,2-Dichlorobenzene ug/kg ND 332 06/28/23 14:01120 1,3-Dichlorobenzene ug/kg ND 332 06/28/23 14:01118 1,4-Dichlorobenzene ug/kg ND 332 06/28/23 14:01127 1-Methylnaphthalene ug/kg ND 332 06/28/23 14:01117 2,2'-Oxybis(1-chloropropane)ug/kg ND 332 06/28/23 14:01158 2,4,5-Trichlorophenol ug/kg ND 332 06/28/23 14:01152 2,4,6-Trichlorophenol ug/kg ND 332 06/28/23 14:01137 2,4-Dichlorophenol ug/kg ND 332 06/28/23 14:01130 2,4-Dimethylphenol ug/kg ND 332 06/28/23 14:01138 2,4-Dinitrophenol ug/kg ND 1660 06/28/23 14:011030 2,4-Dinitrotoluene ug/kg ND 332 06/28/23 14:01128 2,6-Dinitrotoluene ug/kg ND 332 06/28/23 14:01122 2-Chloronaphthalene ug/kg ND 332 06/28/23 14:01132 2-Chlorophenol ug/kg ND 332 06/28/23 14:01125 2-Methylnaphthalene ug/kg ND 332 06/28/23 14:01133 2-Methylphenol(o-Cresol)ug/kg ND 332 06/28/23 14:01136 2-Nitroaniline ug/kg ND 1660 06/28/23 14:01272 2-Nitrophenol ug/kg ND 332 06/28/23 14:01144 3&4-Methylphenol(m&p Cresol)ug/kg ND 332 06/28/23 14:01134 3,3'-Dichlorobenzidine ug/kg ND 664 06/28/23 14:01224 3-Nitroaniline ug/kg ND 1660 06/28/23 14:01261 4,6-Dinitro-2-methylphenol ug/kg ND 664 06/28/23 14:01310 4-Bromophenylphenyl ether ug/kg ND 332 06/28/23 14:01128 4-Chloro-3-methylphenol ug/kg ND 664 06/28/23 14:01234 4-Chloroaniline ug/kg ND 664 06/28/23 14:01261 4-Chlorophenylphenyl ether ug/kg ND 332 06/28/23 14:01124 4-Nitroaniline ug/kg ND 664 06/28/23 14:01253 4-Nitrophenol ug/kg ND 1660 06/28/23 14:01642 Acenaphthene ug/kg ND 332 06/28/23 14:01117 Acenaphthylene ug/kg ND 332 06/28/23 14:01117 Aniline ug/kg ND 332 06/28/23 14:01130 Anthracene ug/kg ND 332 06/28/23 14:01109 Benzo(a)anthracene ug/kg ND 332 06/28/23 14:01111 Benzo(a)pyrene ug/kg ND 332 06/28/23 14:01115 Benzo(b)fluoranthene ug/kg ND 332 06/28/23 14:01111 Benzo(g,h,i)perylene ug/kg ND 332 06/28/23 14:01129 Benzo(k)fluoranthene ug/kg ND 332 06/28/23 14:01117 Benzoic Acid ug/kg ND 1660 06/28/23 14:01714 Benzyl alcohol ug/kg ND 664 06/28/23 14:01252 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4062700 Associated Lab Samples:92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL bis(2-Chloroethoxy)methane ug/kg ND 332 06/28/23 14:01138 bis(2-Chloroethyl) ether ug/kg ND 332 06/28/23 14:01125 bis(2-Ethylhexyl)phthalate ug/kg ND 332 06/28/23 14:01129 Butylbenzylphthalate ug/kg ND 332 06/28/23 14:01140 Chrysene ug/kg ND 332 06/28/23 14:01121 Di-n-butylphthalate ug/kg ND 332 06/28/23 14:01112 Di-n-octylphthalate ug/kg ND 332 06/28/23 14:01131 Dibenz(a,h)anthracene ug/kg ND 332 06/28/23 14:01128 Dibenzofuran ug/kg ND 332 06/28/23 14:01120 Diethylphthalate ug/kg ND 332 06/28/23 14:01122 Dimethylphthalate ug/kg ND 332 06/28/23 14:01121 Fluoranthene ug/kg ND 332 06/28/23 14:01114 Fluorene ug/kg ND 332 06/28/23 14:01117 Hexachloro-1,3-butadiene ug/kg ND 332 06/28/23 14:01144 Hexachlorobenzene ug/kg ND 332 06/28/23 14:01130 Hexachlorocyclopentadiene ug/kg ND 332 v206/28/23 14:01190 Hexachloroethane ug/kg ND 332 06/28/23 14:01127 Indeno(1,2,3-cd)pyrene ug/kg ND 332 06/28/23 14:01131 Isophorone ug/kg ND 332 06/28/23 14:01148 N-Nitroso-di-n-propylamine ug/kg ND 332 06/28/23 14:01125 N-Nitrosodimethylamine ug/kg ND 332 06/28/23 14:01112 N-Nitrosodiphenylamine ug/kg ND 332 06/28/23 14:01118 Naphthalene ug/kg ND 332 06/28/23 14:01113 Nitrobenzene ug/kg ND 332 06/28/23 14:01154 Pentachlorophenol ug/kg ND 664 v206/28/23 14:01325 Phenanthrene ug/kg ND 332 06/28/23 14:01109 Phenol ug/kg ND 332 06/28/23 14:01148 Pyrene ug/kg ND 332 06/28/23 14:01135 Pyridine ug/kg ND 332 06/28/23 14:01105 2,4,6-Tribromophenol (S)%63 10-131 06/28/23 14:01 2-Fluorobiphenyl (S)%65 10-130 06/28/23 14:01 2-Fluorophenol (S)%62 10-130 06/28/23 14:01 Nitrobenzene-d5 (S)%63 10-130 06/28/23 14:01 Phenol-d6 (S)%60 10-130 06/28/23 14:01 Terphenyl-d14 (S)%75 10-130 06/28/23 14:01 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4062701LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 12701690 75 43-130 1,2-Dichlorobenzene ug/kg 12301690 73 43-130 1,3-Dichlorobenzene ug/kg 12301690 73 43-130 1,4-Dichlorobenzene ug/kg 12501690 74 44-130 1-Methylnaphthalene ug/kg 12901690 77 47-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4062701LABORATORY CONTROL SAMPLE: LCSSpike 2,2'-Oxybis(1-chloropropane)ug/kg 12201690 72 29-130 2,4,5-Trichlorophenol ug/kg 13501690 80 47-130 2,4,6-Trichlorophenol ug/kg 13801690 82 47-130 2,4-Dichlorophenol ug/kg 13601690 81 45-130 2,4-Dimethylphenol ug/kg 18301690 108 45-130 2,4-Dinitrophenol ug/kg 57808450 68 27-140 2,4-Dinitrotoluene ug/kg 13401690 79 46-130 2,6-Dinitrotoluene ug/kg 14201690 84 48-130 2-Chloronaphthalene ug/kg 13001690 77 46-130 2-Chlorophenol ug/kg 13001690 77 43-130 2-Methylnaphthalene ug/kg 12501690 74 47-130 2-Methylphenol(o-Cresol)ug/kg 12601690 75 42-130 2-Nitroaniline ug/kg 25103380 74 41-130 2-Nitrophenol ug/kg 13401690 79 48-130 3&4-Methylphenol(m&p Cresol)ug/kg 12601690 75 39-130 3,3'-Dichlorobenzidine ug/kg 22603380 67 41-130 3-Nitroaniline ug/kg 23903380 71 37-130 4,6-Dinitro-2-methylphenol ug/kg 28503380 84 38-141 4-Bromophenylphenyl ether ug/kg 13101690 78 47-130 4-Chloro-3-methylphenol ug/kg 25703380 76 44-130 4-Chloroaniline ug/kg 22903380 68 41-130 4-Chlorophenylphenyl ether ug/kg 13201690 78 45-130 4-Nitroaniline ug/kg 25503380 75 42-130 4-Nitrophenol ug/kg 58008450 69 39-131 Acenaphthene ug/kg 13201690 78 49-130 Acenaphthylene ug/kg 13401690 80 50-130 Aniline ug/kg 9651690 57 38-130 Anthracene ug/kg 12601690 75 49-130 Benzo(a)anthracene ug/kg 13301690 79 51-130 Benzo(a)pyrene ug/kg 17801690 105 51-130 Benzo(b)fluoranthene ug/kg 18901690 112 49-130 Benzo(g,h,i)perylene ug/kg 16301690 96 48-140 Benzo(k)fluoranthene ug/kg 18301690 108 51-130 Benzoic Acid ug/kg 32608450 39 22-130 Benzyl alcohol ug/kg 23303380 69 43-130 bis(2-Chloroethoxy)methane ug/kg 11801690 70 43-130 bis(2-Chloroethyl) ether ug/kg 12101690 71 42-130 bis(2-Ethylhexyl)phthalate ug/kg 14301690 85 43-130 Butylbenzylphthalate ug/kg 14401690 85 44-131 Chrysene ug/kg 14301690 85 51-130 Di-n-butylphthalate ug/kg 13101690 78 46-130 Di-n-octylphthalate ug/kg 13301690 79 45-130 Dibenz(a,h)anthracene ug/kg 16901690 100 48-130 Dibenzofuran ug/kg 12901690 76 10-130 Diethylphthalate ug/kg 13401690 79 48-130 Dimethylphthalate ug/kg 13201690 78 48-130 Fluoranthene ug/kg 13301690 79 48-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 73 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4062701LABORATORY CONTROL SAMPLE: LCSSpike Fluorene ug/kg 13401690 79 48-130 Hexachloro-1,3-butadiene ug/kg 12301690 73 39-130 Hexachlorobenzene ug/kg 13201690 78 47-130 Hexachlorocyclopentadiene ug/kg 947 v3169056 17-130 Hexachloroethane ug/kg 12201690 72 40-130 Indeno(1,2,3-cd)pyrene ug/kg 17101690 101 50-130 Isophorone ug/kg 12301690 73 41-130 N-Nitroso-di-n-propylamine ug/kg 11601690 69 36-130 N-Nitrosodimethylamine ug/kg 12501690 74 34-130 N-Nitrosodiphenylamine ug/kg 13101690 77 48-130 Naphthalene ug/kg 12301690 73 46-130 Nitrobenzene ug/kg 12301690 73 39-130 Pentachlorophenol ug/kg 1960 v3338058 42-130 Phenanthrene ug/kg 13501690 80 50-130 Phenol ug/kg 13401690 79 42-130 Pyrene ug/kg 15001690 89 50-130 Pyridine ug/kg 10401690 62 26-130 2,4,6-Tribromophenol (S)%76 10-131 2-Fluorobiphenyl (S)%75 10-130 2-Fluorophenol (S)%73 10-130 Nitrobenzene-d5 (S)%72 10-130 Phenol-d6 (S)%71 10-130 Terphenyl-d14 (S)%84 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4062702MATRIX SPIKE SAMPLE: MSSpike Result 92673035001 1,2,4-Trichlorobenzene ug/kg 12702110 60 16-130ND 1,2-Dichlorobenzene ug/kg 12202110 57 19-130ND 1,3-Dichlorobenzene ug/kg 12002110 56 19-130ND 1,4-Dichlorobenzene ug/kg 11902110 56 20-130ND 1-Methylnaphthalene ug/kg 12202110 58 19-130ND 2,2'-Oxybis(1-chloropropane)ug/kg 12002110 57 10-130ND 2,4,5-Trichlorophenol ug/kg 15902110 75 19-130ND 2,4,6-Trichlorophenol ug/kg 15402110 73 18-130ND 2,4-Dichlorophenol ug/kg 13502110 64 16-130ND 2,4-Dimethylphenol ug/kg 16102110 76 10-130ND 2,4-Dinitrophenol ug/kg 391010600 37 10-143ND 2,4-Dinitrotoluene ug/kg 19002110 90 19-130ND 2,6-Dinitrotoluene ug/kg 14302110 68 22-130ND 2-Chloronaphthalene ug/kg 13102110 62 18-130ND 2-Chlorophenol ug/kg 12802110 60 20-130ND 2-Methylnaphthalene ug/kg 11702110 55 18-130ND 2-Methylphenol(o-Cresol)ug/kg 12302110 58 13-130ND 2-Nitroaniline ug/kg 26504240 63 18-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 74 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4062702MATRIX SPIKE SAMPLE: MSSpike Result 92673035001 2-Nitrophenol ug/kg 12902110 61 19-130ND 3&4-Methylphenol(m&p Cresol)ug/kg 11302110 53 13-130ND 3,3'-Dichlorobenzidine ug/kg 395J M142409 10-130ND 3-Nitroaniline ug/kg 2060J4240 49 22-130ND 4,6-Dinitro-2-methylphenol ug/kg 18304240 43 10-144ND 4-Bromophenylphenyl ether ug/kg 15802110 75 18-130ND 4-Chloro-3-methylphenol ug/kg 27204240 64 16-130ND 4-Chloroaniline ug/kg 17004240 40 17-130ND 4-Chlorophenylphenyl ether ug/kg 15002110 71 17-130ND 4-Nitroaniline ug/kg 31504240 74 21-130ND 4-Nitrophenol ug/kg 14400 M110600135 13-131ND Acenaphthene ug/kg 14702110 70 20-130ND Acenaphthylene ug/kg 13202110 62 21-130ND Aniline ug/kg 6312110 30 10-130ND Anthracene ug/kg 15102110 71 19-130ND Benzo(a)anthracene ug/kg 3140 M12110148 17-130ND Benzo(a)pyrene ug/kg 20302110 96 14-130ND Benzo(b)fluoranthene ug/kg 4030 M12110190 11-134ND Benzo(g,h,i)perylene ug/kg 21102110 100 12-130ND Benzo(k)fluoranthene ug/kg 4240 M12110200 15-130ND Benzoic Acid ug/kg 223010600 21 10-130ND Benzyl alcohol ug/kg 19204240 45 20-130ND bis(2-Chloroethoxy)methane ug/kg 11402110 54 16-130ND bis(2-Chloroethyl) ether ug/kg 12602110 59 18-130ND bis(2-Ethylhexyl)phthalate ug/kg 20702110 91 11-130ND Butylbenzylphthalate ug/kg 15102110 71 10-130ND Chrysene ug/kg 3380 M12110159 17-130ND Di-n-butylphthalate ug/kg 15202110 72 16-130ND Di-n-octylphthalate ug/kg 14302110 68 16-130ND Dibenz(a,h)anthracene ug/kg 21502110 101 13-130ND Dibenzofuran ug/kg 13802110 65 19-130ND Diethylphthalate ug/kg 14902110 70 22-130ND Dimethylphthalate ug/kg 13202110 62 23-130ND Fluoranthene ug/kg 14802110 70 14-130ND Fluorene ug/kg 15402110 73 19-130ND Hexachloro-1,3-butadiene ug/kg 12702110 60 12-130ND Hexachlorobenzene ug/kg 15702110 74 17-130ND Hexachlorocyclopentadiene ug/kg 401J v3211019 10-130ND Hexachloroethane ug/kg 11602110 55 14-130ND Indeno(1,2,3-cd)pyrene ug/kg 21602110 102 13-130ND Isophorone ug/kg 11002110 52 17-130ND N-Nitroso-di-n-propylamine ug/kg 10902110 51 10-130ND N-Nitrosodimethylamine ug/kg 10902110 51 16-130ND N-Nitrosodiphenylamine ug/kg 13802110 65 19-130ND Naphthalene ug/kg 12202110 58 18-130ND Nitrobenzene ug/kg 11802110 55 15-130ND Pentachlorophenol ug/kg 2460 v3424058 10-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 75 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 4062702MATRIX SPIKE SAMPLE: MSSpike Result 92673035001 Phenanthrene ug/kg 16002110 76 17-130ND Phenol ug/kg 12302110 58 15-130ND Pyrene ug/kg 19702110 93 31-130ND Pyridine ug/kg 9822110 46 10-130ND 2,4,6-Tribromophenol (S)%77 10-131 2-Fluorobiphenyl (S)%61 10-130 2-Fluorophenol (S)%55 10-130 Nitrobenzene-d5 (S)%56 10-130 Phenol-d6 (S)%54 10-130 Terphenyl-d14 (S)%89 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92673772004 4062703SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30291J 1,3-Dichlorobenzene ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 1-Methylnaphthalene ug/kg ND 30ND 2,2'-Oxybis(1-chloropropane)ug/kg ND 30ND 2,4,5-Trichlorophenol ug/kg ND 30ND 2,4,6-Trichlorophenol ug/kg ND 30ND 2,4-Dichlorophenol ug/kg ND 30ND 2,4-Dimethylphenol ug/kg ND 30ND 2,4-Dinitrophenol ug/kg ND 30ND 2,4-Dinitrotoluene ug/kg ND 30ND 2,6-Dinitrotoluene ug/kg ND 30ND 2-Chloronaphthalene ug/kg ND 30ND 2-Chlorophenol ug/kg ND 30ND 2-Methylnaphthalene ug/kg ND 30ND 2-Methylphenol(o-Cresol)ug/kg ND 30ND 2-Nitroaniline ug/kg ND 30ND 2-Nitrophenol ug/kg ND 30ND 3&4-Methylphenol(m&p Cresol)ug/kg ND 30ND 3,3'-Dichlorobenzidine ug/kg ND 30ND 3-Nitroaniline ug/kg ND 30ND 4,6-Dinitro-2-methylphenol ug/kg ND 30ND 4-Bromophenylphenyl ether ug/kg ND 30ND 4-Chloro-3-methylphenol ug/kg ND 30ND 4-Chloroaniline ug/kg ND 30ND 4-Chlorophenylphenyl ether ug/kg ND 30ND 4-Nitroaniline ug/kg ND 30ND 4-Nitrophenol ug/kg ND 30ND Acenaphthene ug/kg ND 30ND Acenaphthylene ug/kg ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 76 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92673772004 4062703SAMPLE DUPLICATE: Aniline ug/kg ND 30ND Anthracene ug/kg ND 30150J Benzo(a)anthracene ug/kg ND 30256J Benzo(a)pyrene ug/kg ND 30249J Benzo(b)fluoranthene ug/kg ND 30312J Benzo(g,h,i)perylene ug/kg ND 30183J Benzo(k)fluoranthene ug/kg ND 30434J Benzoic Acid ug/kg ND 30ND Benzyl alcohol ug/kg ND 30ND bis(2-Chloroethoxy)methane ug/kg ND 30ND bis(2-Chloroethyl) ether ug/kg ND 30ND bis(2-Ethylhexyl)phthalate ug/kg ND 30ND Butylbenzylphthalate ug/kg ND 30ND Chrysene ug/kg ND 30206J Di-n-butylphthalate ug/kg ND 30ND Di-n-octylphthalate ug/kg ND 30ND Dibenz(a,h)anthracene ug/kg ND 30ND Dibenzofuran ug/kg ND 30ND Diethylphthalate ug/kg ND 30ND Dimethylphthalate ug/kg ND 30ND Fluoranthene ug/kg ND 30498 Fluorene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Hexachlorobenzene ug/kg ND 30ND Hexachlorocyclopentadiene ug/kg ND v230ND Hexachloroethane ug/kg ND 30ND Indeno(1,2,3-cd)pyrene ug/kg ND 30ND Isophorone ug/kg ND 30ND N-Nitroso-di-n-propylamine ug/kg ND 30ND N-Nitrosodimethylamine ug/kg ND 30ND N-Nitrosodiphenylamine ug/kg ND 30ND Naphthalene ug/kg ND 30ND Nitrobenzene ug/kg ND 30ND Pentachlorophenol ug/kg ND v230ND Phenanthrene ug/kg ND 30612 Phenol ug/kg ND 30ND Pyrene ug/kg ND 30513 Pyridine ug/kg ND 30ND 2,4,6-Tribromophenol (S)%7272 2-Fluorobiphenyl (S)%6256 2-Fluorophenol (S)%5754 Nitrobenzene-d5 (S)%7063 Phenol-d6 (S)%6257 Terphenyl-d14 (S)%8975 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 77 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 782121 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92673772001 Parameter Units Dup Result Max RPD QualifiersRPDResult 92673531011 4057414SAMPLE DUPLICATE: Percent Moisture %10.2 N212510.1 Parameter Units Dup Result Max RPD QualifiersRPDResult 92673367001 4057415SAMPLE DUPLICATE: Percent Moisture %52.4 N2172544.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 78 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 782407 SW-846 SW-846 Dry Weight/Percent Moisture Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Parameter Units Dup Result Max RPD QualifiersRPDResult 92673807002 4058582SAMPLE DUPLICATE: Percent Moisture %94.5 N202594.5 Parameter Units Dup Result Max RPD QualifiersRPDResult 92673370001 4058585SAMPLE DUPLICATE: Percent Moisture %9.4 D6,N227257.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 79 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 2083768 SM 2540 G SM 2540G Total Solids 2540 G-2011 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: R3941584-1 Associated Lab Samples: 92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL Total Solids %ND 06/26/23 13:37 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3941584-2LABORATORY CONTROL SAMPLE: LCSSpike Total Solids %50.050.0 100 85.0-115 Parameter Units Dup Result Max RPD QualifiersRPDResult 92673772001 R3941584-3SAMPLE DUPLICATE: Total Solids %79.8 3.12 1082.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 80 of 87 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673772 T&U-002 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 2084774 3060A EPA 7199 Wet Chemistry 7199 Laboratory:Pace National - Mt. Juliet Associated Lab Samples:92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: R3942471-1 Associated Lab Samples: 92673772001, 92673772002, 92673772003, 92673772004, 92673772005, 92673772006, 92673772007, 92673772008, 92673772009 Matrix: Solid AnalyzedMDL Chromium, Hexavalent mg/kg ND 1.00 06/28/23 12:480.255 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. R3942471-2LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 11.310.0 113 80.0-120 Parameter Units MS Result % Rec Limits Qual% RecConc. R3942471-5MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result L1629129-09 R3942471-6 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Chromium, Hexavalent mg/kg ML20.0 68.5 75.0-12579.1 14.4 2020.0ND 13.7 15.8 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. R3942471-7MATRIX SPIKE SAMPLE: MSSpike Result L1629129-09 Chromium, Hexavalent mg/kg 913 ML643014.2 75.0-125ND Parameter Units Dup Result Max RPD QualifiersRPDResult L1629036-02 R3942471-3SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND 0.00 20ND Parameter Units Dup Result Max RPD QualifiersRPDResult L1629129-05 R3942471-4SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND 0.00 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 81 of 87 #=QL# QUALIFIERS Pace Project No.: Project: 92673772 T&U-002 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 The precision between the sample and sample duplicate exceeded laboratory control limits.D6 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike recovery and/or matrix spike duplicate recovery was below laboratory control limits. Result may be biased low.ML The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A complete list of accreditations/certifications is available upon request.N2 RPD value was outside control limits.R1 Surrogate recovery not evaluated against control limits due to sample dilution.S4 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias.v1 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.v2 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the associated samples may have low bias.v3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 82 of 87 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92673772 T&U-002 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92673772001 782438 782969FG-1 EPA 3546 EPA 8082A 92673772002 782438 782969FG-2 EPA 3546 EPA 8082A 92673772003 782438 782969FG-3 EPA 3546 EPA 8082A 92673772004 782438 782969FG-4 EPA 3546 EPA 8082A 92673772005 782438 782969FG-5 EPA 3546 EPA 8082A 92673772006 782438 782969FG-6 EPA 3546 EPA 8082A 92673772007 782438 782969FG-7 EPA 3546 EPA 8082A 92673772008 783391 783582FG-8 EPA 3546 EPA 8082A 92673772009 782438 782969FG-DUP EPA 3546 EPA 8082A 92673772001 890484 890846FG-1 EPA 3050B EPA 6020B 92673772002 890484 890846FG-2 EPA 3050B EPA 6020B 92673772003 890484 890846FG-3 EPA 3050B EPA 6020B 92673772004 890484 890846FG-4 EPA 3050B EPA 6020B 92673772005 890484 890846FG-5 EPA 3050B EPA 6020B 92673772006 890484 890846FG-6 EPA 3050B EPA 6020B 92673772007 890484 890846FG-7 EPA 3050B EPA 6020B 92673772008 890484 890846FG-8 EPA 3050B EPA 6020B 92673772009 890484 890846FG-DUP EPA 3050B EPA 6020B 92673772001 890481 890783FG-1 EPA 7471B EPA 7471B 92673772002 890481 890783FG-2 EPA 7471B EPA 7471B 92673772003 890481 890783FG-3 EPA 7471B EPA 7471B 92673772004 890481 890783FG-4 EPA 7471B EPA 7471B 92673772005 890481 890783FG-5 EPA 7471B EPA 7471B 92673772006 890481 890783FG-6 EPA 7471B EPA 7471B 92673772007 890481 890783FG-7 EPA 7471B EPA 7471B 92673772008 890481 890783FG-8 EPA 7471B EPA 7471B 92673772009 890481 890783FG-DUP EPA 7471B EPA 7471B 92673772001 782711 782923FG-1 EPA 3546 EPA 8270E 92673772002 782711 782923FG-2 EPA 3546 EPA 8270E 92673772003 782711 782923FG-3 EPA 3546 EPA 8270E 92673772004 783327 783752FG-4 EPA 3546 EPA 8270E 92673772005 783327 783752FG-5 EPA 3546 EPA 8270E 92673772006 783327 783752FG-6 EPA 3546 EPA 8270E 92673772007 783327 783752FG-7 EPA 3546 EPA 8270E 92673772008 783327 783752FG-8 EPA 3546 EPA 8270E 92673772009 783327 783752FG-DUP EPA 3546 EPA 8270E 92673772001 782184 782326FG-1 EPA 5035A/5030B EPA 8260D 92673772002 782184 782326FG-2 EPA 5035A/5030B EPA 8260D 92673772003 782184 782326FG-3 EPA 5035A/5030B EPA 8260D 92673772004 782184 782326FG-4 EPA 5035A/5030B EPA 8260D 92673772005 782184 782326FG-5 EPA 5035A/5030B EPA 8260D 92673772006 782184 782326FG-6 EPA 5035A/5030B EPA 8260D 92673772007 782184 782326FG-7 EPA 5035A/5030B EPA 8260D 92673772008 782184 782326FG-8 EPA 5035A/5030B EPA 8260D 92673772009 782184 782326FG-DUP EPA 5035A/5030B EPA 8260D REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 83 of 87 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92673772 T&U-002 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92673772001 782121FG-1 SW-846 92673772002 782407FG-2 SW-846 92673772003 782407FG-3 SW-846 92673772004 782407FG-4 SW-846 92673772005 782407FG-5 SW-846 92673772006 782407FG-6 SW-846 92673772007 782407FG-7 SW-846 92673772008 782407FG-8 SW-846 92673772009 782407FG-DUP SW-846 92673772001 2083768 2083768FG-1 SM 2540 G SM 2540G 92673772002 2083768 2083768FG-2 SM 2540 G SM 2540G 92673772003 2083768 2083768FG-3 SM 2540 G SM 2540G 92673772004 2083768 2083768FG-4 SM 2540 G SM 2540G 92673772005 2083768 2083768FG-5 SM 2540 G SM 2540G 92673772006 2083768 2083768FG-6 SM 2540 G SM 2540G 92673772007 2083768 2083768FG-7 SM 2540 G SM 2540G 92673772008 2083768 2083768FG-8 SM 2540 G SM 2540G 92673772009 2083768 2083768FG-DUP SM 2540 G SM 2540G 92673772001 2084774 2084774FG-1 3060A EPA 7199 92673772002 2084774 2084774FG-2 3060A EPA 7199 92673772003 2084774 2084774FG-3 3060A EPA 7199 92673772004 2084774 2084774FG-4 3060A EPA 7199 92673772005 2084774 2084774FG-5 3060A EPA 7199 92673772006 2084774 2084774FG-6 3060A EPA 7199 92673772007 2084774 2084774FG-7 3060A EPA 7199 92673772008 2084774 2084774FG-8 3060A EPA 7199 92673772009 2084774 2084774FG-DUP 3060A EPA 7199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/30/2023 06:40 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 84 of 87 Page 85 of 87 Page 86 of 87 Page 87 of 87 Appendix B NC DEQ Risk Calculator Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: 7/12/2023 Prepared By:H&H Site-Wide Worst Case (Final Grade Soil) North Carolina Department of Environmental Quality Risk Calculator Kaiser Fluids Tech II (former Henkel Chemical) 4100 Raleigh Street, Charlotte, Mecklenburg County Brownfields Redevelopment Section 20026-16-060 January 2023 November 2022 EPA RSL Table North Carolina DEQ Risk Calculator Exposure Point ConcentrationsVersion Date: January 2023Basis: November 2022 EPA RSL TableSite ID: 20026-16-060Exposure Unit ID: Site-Wide Worst Case (Final Grade Soil)NOTE: If the chemical list is changed from a prior calculator run, remember to select "See All Chemicals" on the data output sheet or newly added chemicals will not be included in risk calculationsExposure Point Concentration (mg/kg)Notes: CAS NumberChemicalFor the chemicals highlighted in blue, data entry notes are provided in the PSRG Table link on the Main MenuMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion2.9 7440-38-2Arsenic, Inorganicmg/kg114 7440-39-3Bariummg/kg0.0141 71-43-2Benzenemg/kg2.1 7440-43-9Cadmium (Diet)mg/kg133.46 16065-83-1Chromium(III), Insoluble Saltsmg/kg2.58 18540-29-9Chromium(VI)mg/kg0.291 95-50-1Dichlorobenzene, 1,2-mg/kg0.0072 100-41-4Ethylbenzenemg/kg20 7439-92-1~Lead and Compoundsmg/kg0.069 7487-94-7~Mercuric Chloride (and other Mercury salts)mg/kg0.276 117-81-7~Bis(2-ethylhexyl)phthalatemg/kg0.15 120-12-7~Anthracenemg/kg0.256 56-55-3~Benz[a]anthracenemg/kg0.249 50-32-8~Benzo[a]pyrenemg/kg0.312 205-99-2~Benzo[b]fluoranthenemg/kg0.434 207-08-9~Benzo[k]fluoranthenemg/kg0.206 218-01-9~Chrysenemg/kg0.498 206-44-0~Fluoranthenemg/kg0.008591-20-3~Naphthalenemg/kg0.513129-00-0~Pyrenemg/kg0.767782-49-2Seleniummg/kg0.0377108-38-3Xylene, m-mg/kg0.01395-47-6Xylene, o-mg/kg0.0377106-42-3Xylene, p-mg/kg0.05081330-20-7Xylenesmg/kgInput Form 2ASoil Exposure Point Concentration TableDescription of Exposure Point Concentration Selection:North Carolina DEQ Risk Calculator DEQ Risk Calculator - Direct Contact - Resident Soil Version Date: January 2023 Basis: November 2022 EPA RSL Table Site ID: 20026-16-060 Exposure Unit ID: Site-Wide Worst Case (Final Grade Soil) * - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion. CAS # Chemical Name: Ingestion Concentration (mg/kg) Dermal Concentration (mg/kg) Inhalation Concentration (mg/kg)* Ingestion Carcinogenic Risk Dermal Carcinogenic Risk Inhalation Carcinogenic Risk* Calculated Carcinogenic Risk Ingestion Hazard Quotient Dermal Hazard Quotient Inhalation Hazard Quotient* Calculated Non- Carcinogenic Hazard Quotient 7440-38-2 Arsenic, Inorganic 2.9 2.9 2.9 3.8E-06 5.3E-07 7.5E-11 4.3E-06 7.4E-02 8.8E-03 3.1E-06 8.3E-02 7440-39-3 Barium 114 114 114 7.3E-03 3.7E-06 7.3E-03 71-43-2 Benzene 0.0141 0.0141 0.0141 1.1E-09 1.0E-08 1.2E-08 4.5E-05 1.2E-04 1.6E-04 7440-43-9 Cadmium (Diet) 2.1 2.1 2.1 2.3E-11 2.3E-11 2.7E-01 2.5E-02 3.4E-06 2.9E-01 16065-83-1 Chromium(III), Insoluble Salts 133.46 133.46 133.46 1.1E-03 1.1E-03 18540-29-9 Chromium(VI) 2.58 2.58 2.58 8.4E-06 3.6E-09 8.4E-06 1.1E-02 4.2E-07 1.1E-02 95-50-1 Dichlorobenzene, 1,2- 0.291 0.291 0.291 4.1E-05 1.1E-04 1.5E-04 100-41-4 Ethylbenzene 0.0072 0.0072 0.0072 1.1E-10 1.1E-09 1.2E-09 1.8E-06 1.1E-06 3.0E-06 7439-92-1 ~Lead and Compounds 20 20 20 <SL** <SL** <SL** 7487-94-7 ~Mercuric Chloride (and other Mercury salts) 0.069 0.069 0.069 2.9E-03 3.7E-09 2.9E-03 117-81-7 ~Bis(2-ethylhexyl)phthalate 0.276 0.276 0.276 5.6E-09 1.6E-09 4.0E-15 7.1E-09 1.8E-04 4.2E-05 2.2E-04 120-12-7 ~Anthracene 0.15 0.15 0.15 6.4E-06 2.0E-06 8.4E-06 56-55-3 ~Benz[a]anthracene 0.256 0.256 0.256 1.7E-07 5.6E-08 3.2E-09 2.3E-07 50-32-8 ~Benzo[a]pyrene 0.249 0.249 0.249 1.6E-06 5.4E-07 2.5E-12 2.2E-06 1.1E-02 3.3E-03 2.0E-06 1.4E-02 205-99-2 ~Benzo[b]fluoranthene 0.312 0.312 0.312 2.0E-07 6.8E-08 3.1E-13 2.7E-07 207-08-9 ~Benzo[k]fluoranthene 0.434 0.434 0.434 2.8E-08 9.5E-09 4.3E-14 3.8E-08 218-01-9 ~Chrysene 0.206 0.206 0.206 1.3E-09 4.5E-10 2.1E-15 1.8E-09 206-44-0 ~Fluoranthene 0.498 0.498 0.498 1.6E-04 4.9E-05 2.1E-04 91-20-3 ~Naphthalene 0.0085 0.0085 0.0085 1.5E-09 5.4E-10 2.1E-09 4.1E-09 5.4E-06 1.7E-06 5.5E-05 6.2E-05 129-00-0 ~Pyrene 0.513 0.513 0.513 2.2E-04 6.7E-05 2.9E-04 7782-49-2 Selenium 0.76 0.76 0.76 1.9E-03 6.1E-10 1.9E-03 108-38-3 Xylene, m- 0.0377 0.0377 0.0377 2.4E-06 6.2E-05 6.5E-05 95-47-6 Xylene, o- 0.013 0.013 0.013 8.3E-07 1.8E-05 1.9E-05 106-42-3 Xylene, p- 0.0377 0.0377 0.0377 2.4E-06 6.1E-05 6.3E-05 1330-20-7 Xylenes 0.0508 0.0508 0.0508 3.2E-06 8.0E-05 8.3E-05 Cumulative: 1.5E-05 4.2E-01 Output Form 2A ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 400 mg/kg for residential soil. North Carolina DEQ Risk Calculator DEQ Risk Calculator - Direct Contact - Non-Residential Worker Soil Version Date: January 2023 Basis: November 2022 EPA RSL Table Site ID: 20026-16-060 Exposure Unit ID: Site-Wide Worst Case (Final Grade Soil) * - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion. CAS # Chemical Name: Ingestion Concentration (mg/kg) Dermal Concentration (mg/kg) Inhalation Concentration (mg/kg)* Ingestion Carcinogenic Risk Dermal Carcinogenic Risk Inhalation Carcinogenic Risk Calculated Carcinogenic Risk Ingestion Hazard Quotient Dermal Hazard Quotient Inhalation Hazard Quotient Calculated Non- Carcinogenic Hazard Quotient 7440-38-2 Arsenic, Inorganic 2.9 2.9 2.9 8.0E-07 1.7E-07 1.7E-11 9.7E-07 5.0E-03 1.1E-03 7.4E-07 6.0E-03 7440-39-3 Barium 114 114 114 4.9E-04 8.8E-07 4.9E-04 71-43-2 Benzene 0.0141 0.0141 0.0141 2.4E-10 2.4E-09 2.6E-09 3.0E-06 2.9E-05 3.2E-05 7440-43-9 Cadmium (Diet) 2.1 2.1 2.1 5.2E-12 5.2E-12 1.8E-02 3.0E-03 8.1E-07 2.1E-02 16065-83-1 Chromium(III), Insoluble Salts 133.46 133.46 133.46 7.6E-05 7.6E-05 18540-29-9 Chromium(VI) 2.58 2.58 2.58 3.9E-07 3.0E-10 3.9E-07 7.4E-04 9.9E-08 7.4E-04 95-50-1 Dichlorobenzene, 1,2- 0.291 0.291 0.291 2.8E-06 2.7E-05 2.9E-05 100-41-4 Ethylbenzene 0.0072 0.0072 0.0072 2.4E-11 2.4E-10 2.7E-10 1.2E-07 2.7E-07 4.0E-07 7439-92-1 ~Lead and Compounds 20 20 20 <SL** <SL** <SL** 7487-94-7 ~Mercuric Chloride (and other Mercury salts) 0.069 0.069 0.069 2.0E-04 8.9E-10 2.0E-04 117-81-7 ~Bis(2-ethylhexyl)phthalate 0.276 0.276 0.276 1.2E-09 5.0E-10 9.1E-16 1.7E-09 1.2E-05 5.0E-06 1.7E-05 120-12-7 ~Anthracene 0.15 0.15 0.15 4.3E-07 2.4E-07 6.6E-07 56-55-3 ~Benz[a]anthracene 0.256 0.256 0.256 7.8E-09 4.3E-09 2.7E-10 1.2E-08 50-32-8 ~Benzo[a]pyrene 0.249 0.249 0.249 7.6E-08 4.2E-08 2.1E-13 1.2E-07 7.1E-04 3.9E-04 4.8E-07 1.1E-03 205-99-2 ~Benzo[b]fluoranthene 0.312 0.312 0.312 9.5E-09 5.2E-09 2.6E-14 1.5E-08 207-08-9 ~Benzo[k]fluoranthene 0.434 0.434 0.434 1.3E-09 7.3E-10 3.6E-15 2.1E-09 218-01-9 ~Chrysene 0.206 0.206 0.206 6.3E-11 3.5E-11 1.7E-16 9.8E-11 206-44-0 ~Fluoranthene 0.498 0.498 0.498 1.1E-05 5.9E-06 1.7E-05 91-20-3 ~Naphthalene 0.0085 0.0085 0.0085 3.1E-10 1.7E-10 4.8E-10 9.6E-10 3.6E-07 2.0E-07 1.3E-05 1.4E-05 129-00-0 ~Pyrene 0.513 0.513 0.513 1.5E-05 8.1E-06 2.3E-05 7782-49-2 Selenium 0.76 0.76 0.76 1.3E-04 1.5E-10 1.3E-04 108-38-3 Xylene, m-0.0377 0.0377 0.0377 1.6E-07 1.5E-05 1.5E-05 95-47-6 Xylene, o-0.013 0.013 0.013 5.6E-08 4.3E-06 4.4E-06 106-42-3 Xylene, p-0.0377 0.0377 0.0377 1.6E-07 1.4E-05 1.5E-05 1330-20-7 Xylenes 0.0508 0.0508 0.0508 2.2E-07 1.9E-05 1.9E-05 Cumulative:1.5E-06 3.0E-02 Output Form 2C ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 800 mg/kg for commercial/industrial soil. North Carolina DEQ Risk Calculator Risk for Individual Pathways Output Form 1A Version Date: January 2023 Basis: November 2022 EPA RSL Table Site ID: 20026-16-060 Exposure Unit ID: Site-Wide Worst Case (Final Grade Soil) Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Soil 1.5E-05 4.2E-01 NO Groundwater Use* NC NC NC Soil 1.5E-06 3.0E-02 NO Groundwater Use* NC NC NC Construction Worker Soil NC NC NC Soil NC NC NC Surface Water* NC NC NC Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Groundwater to Indoor Air 0.0E+00 0.0E+00 NO Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO Indoor Air 0.0E+00 0.0E+00 NO Groundwater to Indoor Air 0.0E+00 0.0E+00 NO Soil Gas to Indoor Air 0.0E+00 0.0E+00 NO Indoor Air 0.0E+00 0.0E+00 NO Pathway Source Source Soil NM Source Groundwater NM Source Soil NM Source Groundwater NM 3. NM = Not modeled, user did not check this pathway as complete. 4. NC = Pathway not calculated, required contaminant migration parameters were not entered. DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based closure. Surface Water Exceedence of 2B at Receptor? Exceedence of 2B at Receptor? VAPOR INTRUSION CALCULATORS Resident Non-Residential Worker CONTAMINANT MIGRATION CALCULATORS Target Receptor Concentrations Exceeded? Groundwater Exceedence of 2L at Receptor? Exceedence of 2L at Receptor? 1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations. Notes: North Carolina DEQ Risk Calculator