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HomeMy WebLinkAboutMO-8561_40099_CA_MRP_20240104 January 5, 2024 Johanna Moats AP / AR Coordinator Enclosure Cc: Mr. Matthew Redmond; Raymer Oil Company, file 3502 Hayes Road • Monroe, North Carolina 28110 113 West Firetower Road, Suite G • Winterville, North Carolina 28590 Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012 Geological Resources, Inc. Sincerely, please contact Ashleigh Thrash at 704-845-4010. Please find enclosed the referenced report for the above-mentioned site. If you have any questions, Dear Mr. Newton, GRI Project Number: 5398 Incident Number: 40099 Facility ID Number: 00-0-0000036548 North Carolina Newton, Catawba County 2443 NC Highway 10 West Fast Track #145 October - December 2023 Re: Ground Water Monitoring Report Mooresville, North Carolina 28115 610 East Center Ave. Mooresville Regional Office NCDEQ-UST Section Mr. Brad Newton 3502 Hayes Road • Monroe, North Carolina 28110 113 West Firetower Road, Suite G • Winterville, North Carolina 28590 Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012 Engineering Certification: C-2727 • Geology Certification: C-127 Ground Water Monitoring Report October - December 2023 Fast Track #145 2443 NC Highway 10 West Newton, Catawba County North Carolina Facility ID Number: 00-0-0000036548 Incident Number: 40099 GRI Project Number: 5398 Prepared for: Mr. Matthew Redmond Raymer Oil Company P.O. Box 327 Troutman, North Carolina 28166 January 4, 2024 Eric M. Eubanks, P.G. Report Writer Ashleigh Thrash, P.G. Project Manager ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 i SITE INFORMATION 1. Site Identification  Fast Track #145 (Facility ID 00-0-0000036548)  Incident Number 40099 – Intermediate Risk (I125D)  Location of Source Area: 2443 NC Highway 10 West Newton, NC 28658 Catawba County 35.644579°N, 81.268800°W (Topographical Map) 2. Information about Contacts Associated with the Leaking UST System UST Owner Fast Track Inc. P.O. Box 410 Wilkesboro, NC 28697 Email Unknown 336-838-4000 UST Operator Raymer Brothers, Inc. P.O. Box 327 Troutman, NC 28166 matthew@fastphils.net 704-873-7285 Property Owner KLR Real Estate, LLC. 589 North Main Street Troutman, NC 28166 Email Unknown Phone No. Unknown Property Occupant Valero/Fast Phil’s #145 2443 NC Highway 10 West Newton, NC 28658 Email Unknown 828-466-0161 Consultant/Contractor Geological Resources, Inc. 3502 Hayes Road Monroe, NC 28110 jra@geologicalresourcesinc.com 704-845-4010 Analytical Laboratory Waypoint Analytical 4449 Springbrook Road Charlotte, NC 28217 State Certification No. 37735/402 704-529-6364 3. Information about Release  Release was discovered on July 5, 2012  An unknown amount of product was released from the leaking UST System  Currently, one 12,000-gallon gasoline UST, one 8,000-gallon gasoline UST, and one 5,000-gallon diesel UST and associated pumps and product piping are active at the site. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 ii EXECUTIVE SUMMARY Fast Track #145 is located at 2443 NC Highway 10 West in Newton, Catawba County, North Carolina. The site is currently owned by KLR Real Estate, LLC. and is operated by Raymer Brothers, Inc. as a petroleum retail facility. In May 2020, Raymer Oil Company became the responsible party for incident 40099. A release was discovered during a Phase II ESA conducted in July 2012. Currently, one 12,000-gallon gasoline UST, one 8,000-gallon gasoline UST, and one 5,000-gallon diesel UST and associated pumps and product piping are active at the site. The adjoining properties are a mixture of residential and commercial properties. According to the information determined during 2012 receptor survey activities, six active potable water supply wells were identified within a 1,000- foot radius of the site. Public water is available to the site and surrounding properties within a 1,500-foot radius of the site. The November 2014 CAP submitted by Paragon Environmental Consultants, Inc. proposed connecting the residences with potable water supply wells to municipal water and reducing contaminant concentrations to below GCLs at the site using MMPE events in combination with a dual-phase extraction and air sparging system. In accordance with the March 2021 remediation system design, an AS/SVE system was installed at the site and started on March 17, 2023. Additionally, several MMPE events have been conducted at the site. O&M site visits were conducted on October 30, November 21, and December 11, 2023. Hour meter, system vacuum, pressure, air flow, temperature, AS well pressure, and SVE well vacuum readings were collected during each site visit. On December 11, 2023, ten Type II monitoring wells were gauged, purged, and sampled. Free product was not observed during the December 2023 gauging activities. The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene, 2-hexanone, isopropylbenzene, n-propylbenzene, styrene, 1,2,4-trimethylbenzene, and/or 1,3,5-trimethylbenzene reported in the ground water samples collected from MW-1, MW-3, MW-4, MW-6, MW-8, MW-9, MW-14, MW-15, and MW-17 exceeded the MACs. The concentrations of benzene, toluene, ethylbenzene, xylenes, and/or naphthalene reported in the ground water samples collected from MW-1, MW-4, MW-6, MW-8, MW-14, and MW-17 exceeded 10 times the 2B Standards. The concentrations of benzene reported in the ground water samples collected from MW- 4 and MW-6 exceeded the GCL. Calculations based on the December 2023 ground water sampling event indicate that the contaminant mass has decreased by 7.1%, 86.8%, and 87.9% in Areas 1, 2, and 3, respectively, when compared to the baseline sampling event. The overall contaminant mass at the site has decreased by approximately 24.5% from the baseline event to the December 2023 sampling event. Based on this information, the risk classification for the site should remain Intermediate. GRI recommends the continued operation of the remediation system until contaminant concentrations have been reduced to below 10 times the 2B Standards. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 iii ACRONYMS ACM: Asbestos Containing Materials AFVR: Aggressive Fluid-Vapor Recovery ARR: Acknowledgement of Report Receipt AS: Air Sparging AST: Aboveground Storage Tank ASTM: American Society for Testing and Materials BGS: Below Ground Surface CAP: Corrective Action Plan CFR: Code of Federal Regulations CSA: Comprehensive Site Assessment DPE: Dual Phase Extraction DRO: Total Petroleum Hydrocarbons Diesel Range Organics DWM: Division of Waste Management DWR: Department of Water Resources EPA: Environmental Protection Agency EPH: Extractible Petroleum Hydrocarbons ESA: Environmental Site Assessment GCL: Gross Contamination Level GRI: Geological Resources, Inc. GRO: Total Petroleum Hydrocarbons Gasoline Range Organics LSA: Limited Site Assessment MAC: Maximum Allowable Concentration as specified in T15A NCAC 2L.0202 MADEP: Massachusetts Department of Environmental Protection MCC: Maximum Contaminant Concentrations MMPE: Mobile Multi-Phase Extraction NAPL: Non-Aqueous Phase Liquid, “Free Product” NCDEQ: North Carolina Department of Environmental Quality NCDOT: North Carolina Department of Transportation NFA: Notice of No Further Action NORR: Notice of Regulatory Requirements NOV: Notice of Violation NPDES: National Pollutant Discharge Elimination System NRP: Notice of Residual Petroleum O&M: Operation and Maintenance PAHs: Polynuclear Aromatic Hydrocarbons PCA: Pre-Construction Assessment PRM: Product Recovery Management, Inc. RAL: Regulatory Action Level SCLs: Soil Cleanup Level SPCC: Spill Prevention Control and Countermeasures SVE: Soil Vapor Extraction SVOCs: Semi-Volatile Organic Compounds SWPPP: Stormwater Pollution Prevention Plan TCLP: Toxicity Characteristic Leaching Procedure (EPA Method SW-846 1311) TOC: Top of Casing TPH: Total Petroleum Hydrocarbons USGS: United States Geological Survey UST: Underground Storage Tank UVF: Ultraviolet Fluorescence VOCs: Volatile Organic Compounds VPH: Volatile Petroleum Hydrocarbons ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 TABLE OF CONTENTS SITE INFORMATION ............................................................................................................................ i EXECUTIVE SUMMARY ....................................................................................................................... ii ACRONYMS ....................................................................................................................................... iii 1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1 2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL ASSESSMENT INFORMATION ...................................................................................................3 3.0 FREE PRODUCT REMOVAL ........................................................................................................4 4.0 REMEDIATION SYSTEM ............................................................................................................4 5.0 AIR SAMPLING.........................................................................................................................5 6.0 GROUND WATER REMEDIATION ..............................................................................................6 7.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................8 8.0 CONCLUSIONS .........................................................................................................................8 9.0 LIMITATIONS ...........................................................................................................................8 10.0 STATEMENTS AND CERTIFICATION ...........................................................................................9 FIGURES Figure 1: Site Location Map Figure 2: Site Map Figure 3: Site Vicinity Map Figure 4: Water Table Surface Map Figure 5: Ground Water Quality Map Figure 6: Benzene Isoconcentration Map Figure 7: Toluene Isoconcentration Map Figure 8: Ethylbenzene Isoconcentration Map Figure 9: Xylenes Isoconcentration Map Figure 10: Naphthalene Isoconcentration Map Figure 11: Remediation Well Location Map Figure 12: Estimated Contaminant Mass Area Map TABLES Table 1: UST Owner and Operator Information Table 2: UST System Information Table 3: Water Supply Well Information Table 4: Adjacent Property Owner Information Table 5: Well Construction and Gauging Information Table 6: Summary of Ground Water Sample Analytical Results Table 7: Summary of Remediation System O&M Visits Table 8: Summary of Air Analytical Results ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 APPENDICES Appendix A: State Correspondence Appendix B: Land Use Information Appendix C: Incident Reports Appendix D: Historical Soil Quality Information Appendix E: Laboratory Analytical Reports Appendix F: O&M Field Data Sheets Appendix G: Overall Remediation Costs Appendix H: Contaminant Mass Calculations ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 1 1.0 SITE HISTORY AND CHARACTERIZATION GRI presents the results of the October through December 2023 O&M activities and the December 2023 ground water sampling event at the Fast Track #145 site, located at 2443 NC Highway 10 West in Newton, Catawba County, North Carolina. These activities were conducted in accordance with GRI Proposal No. 23-634, which was submitted to the NCDEQ on September 28, 2023, and approved as Task Authorization No. 40099-25 on September 29, 2023. A topographical map showing the location of the site is included as Figure 1. State correspondence is included as Appendix A. The site is currently owned by KLR Real Estate, LLC and is operated by Raymer Brothers, Inc. as a petroleum retail facility. In May 2020, Raymer Oil Company became the responsible party for Incident 40099. A release was discovered during a Phase II ESA conducted in July 2012. Currently, one 12,000-gallon gasoline UST, one 8,000-gallon gasoline UST, and one 5,000-gallon diesel UST and associated pumps and product piping are active at the site. UST owner/operator information and UST system information are included in Tables 1 and 2, respectively. The Registered Tank Report is shown below: The site and surrounding area are a mixture of residential and commercial properties. A copy of the Land Use table is included as Appendix B. The site contains one building (the store) and is primarily capped with concrete and asphalt. The overall topography at the site is relatively flat; the eastern portion of the site slopes eastward towards an unnamed creek, located approximately 250 feet east of the source area. Seventeen Type II monitoring wells (MW-1 through MW-17) were installed at the site during previous ground water assessment activities. A Site Map showing the locations of the monitoring wells and the structures on-site is included as Figure 2. A receptor survey was conducted at the site by Paragon Environmental Consultants, Inc. (Paragon) in July 2012. Fourteen water supply wells were identified within a 1,000-foot radius of the site. Six of the fourteen water supply wells (WSW-3, WSW-4, WSW-7, WSW-11, WSW-12, and WSW-14) identified were determined to be active potable wells. According to available information, the six residences with potable water supply wells were connected to municipal water and as a result, the site’s risk classification was ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 2 lowered by the NCDEQ to Intermediate in January 2016. Municipal water is available to the site and surrounding properties. Two branches of an unknown tributary are located within a 500-foot radius of the site. Water supply well information is included in Table 3. Adjacent property owner information is included in Table 4. A Site Vicinity Map showing the adjacent properties and a Zoning Map showing the zoning information are included as Figures 3A and 3B, respectively. Please note that the historical information contained in this report was obtained under the supervision of the previous consultants. Although GRI cannot verify the accuracy of the information obtained by previous consultants, for the purpose of this report it is assumed to be correct, and any inferences or interpretations made by GRI based on data that may be incorrect are not the responsibility of GRI. Please refer to earlier submittals for additional information regarding previous assessment activities. One additional incident (Incident No. 22431) was reported on the site. Based on the NCDEQ Incident Report, it does not appear that this incident was assessed. One incident (Incident No. 10359) was reported on an adjacent property. These incidents have both been closed. Copies of the NCDEQ Incident Reports are included as Appendix C. A map showing the locations of additional incidents in the vicinity of the site is shown below: On November 18, 2014, Paragon submitted a CAP that proposed to reduce contaminant concentrations using MMPE events in combination with dual-phase extraction and air sparging system. To date, several MMPE events have been conducted at the site. No projected milestones were established in the CAP. In March 2021, GRI submitted a remediation system design to implement the 2014 CAP. In accordance with 40099 22431 10359 ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 3 the system design, an AS/SVE remediation system was installed at the site and was started on March 17, 2023. The remediation system is currently in operation. Based on the presence of surface water and contaminant concentrations exceeding 10 times the 2B standards, the risk classification should remain intermediate risk. 2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL ASSESSMENT INFORMATION Soil assessment was not conducted during the current scope of work. Historical soil quality information from previous consultants is included as Appendix D. On December 11, 2023, ten Type II monitoring wells (MW-1, MW-3, MW-4, MW-6, MW-8, MW-9, MW- 10, MW-14, MW-15, and MW-17) were gauged, purged, and sampled. A surface water sample was not collected from the creek adjacent to the site because the water was stagnant from recent rainfall and was not a representative sample of typical surface water conditions in the creek. Free product was not observed during the December 2023 gauging activities. Depths to ground water in the Type II monitoring wells ranged from 2.02 feet to 32.05 feet below TOC. Ground water elevations in the Type II monitoring wells relative to an arbitrary datum of 100.00 feet ranged from 52.82 feet to 74.36 feet. Ground water flow between MW-14 and MW-15 was generally to the east with an average horizontal gradient of approximately 0.06 feet per foot. The vertical gradient was not calculated. Well construction and gauging information is included in Table 5. A Water Table Surface Map based on the Type II monitoring wells is included as Figure 4. A summary of the current ground water gauging data is shown below: Well ID Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (feet) Free Product Thickness (ft.) Ground Water Elevation (ft.) MW-1 25-45 45 97.81 32.05 --- 65.76 MW-3 19-39 39 100.00 25.64 --- 74.36 MW-4 4-19 19 66.37 8.01 --- 58.36 MW-6 16-36 36 100.50 27.76 --- 72.74 MW-8 17-37 37 98.64 25.63 --- 73.01 MW-9 3-13 13 55.86 2.02 --- 53.84 MW-10 3-13 13 58.47 3.43 --- 55.04 MW-14 16-36 36 98.93 28.06 --- 70.87 MW-15 4-14 14 55.44 2.62 --- 52.82 MW-17 10-35 35 97.75 27.97 --- 69.78 Ground water samples collected from the monitoring wells were submitted for laboratory analyses of VOCs by EPA Method 6200B. The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene, 2-hexanone, isopropylbenzene, n-propylbenzene, styrene, 1,2,4-trimethylbenzene, and/or 1,3,5-trimethylbenzene reported in the ground water samples collected from MW-1, MW-3, MW-4, MW- 6, MW-8, MW-9, MW-14, MW-15, and MW-17 exceeded the MACs. The concentrations of benzene, toluene, ethylbenzene, xylenes, and/or naphthalene reported in the ground water samples collected from ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 4 MW-1, MW-4, MW-6, MW-8, MW-14, and MW-17 exceeded 10 times the 2B Standards. The concentrations of benzene reported in the ground water samples collected from MW-4 and MW-6 exceeded the GCL. A summary of the analytical results for ground water samples collected on December 11, 2023, is included in Table 6. A Ground Water Quality Map based on the December 2023 data is included as Figure 5. Isoconcentration maps for all contaminants that exceeded 10 times the 2B Standards are included as Figure 6 through Figure 10. A telescoping well has not been installed at the site; therefore, cross sections have not been included. A complete report of laboratory analyses of the ground water samples collected from the monitoring wells during the December 2023 sampling event is included in Appendix E. A summary of the current ground water analytical data is shown below: Contaminant of Concern  Be n z e n e To l u e n e Et h y l b e n z e n e Xy l e n e s MT B E Na p h t h a l e n e Well ID MACs (µg/l) 1 600 600 500 20 6 GCL (µg/l) 5,000 260,000 80,000 50,000 20,000 6,000 10 x 2B Standard (µg/l) 510 110 1,300 6,700 15,000 120 MW-1 3,380 6,810 832 4,290 <14.0 302 MW-3 17.3 1.65 0.608 4.13 0.413 J 4.57 MW-4 6,770 1,470 2,900 4,140 91.7 J 655 MW-6 10,200 39,500 3,280 15,500 <14.0 824 MW-8 <1.80 21.8 12.7 94.7 <1.40 466 MW-9 17.1 2.57 5.77 0.752 0.733 J 2.26 MW-10 <0.180 <0.220 <0.170 <0.210 0.459 J <0.470 MW-14 241 1,130 158 759 <0.140 <0.470 MW-15 179 12.1 20.3 17.9 J 5.42 J <4.70 MW-17 2.90 J 24.3 9.27 59.2 <1.40 239 A laboratory supplied trip blank was submitted with the ground water samples for analysis of VOCS by EPA Method 6200B. No detectable concentrations of requested method constituents were reported in the trip blank. The site is in the Piedmont Physiographic Province of North Carolina. The seasonal high water table at the site was observed in June 2021 and had a depth to water of approximately twenty to twenty-four feet BGS. 3.0 FREE PRODUCT REMOVAL Free product has not been historically observed at the subject site. Multiple MMPEs have been conducted since the CAP was developed in November 2014. The goal of the MMPEs was to reduce contaminant concentrations in ground water. 4.0 REMEDIATION SYSTEM In accordance with the 2014 CAP and 2021 system design, an AS/SVE system was installed at the site and activated on March 17, 2023. The system installation included the connection of a total of seven AS wells ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 5 and seven SVE wells throughout the contaminant plume. A map showing the locations of the remediation wells is included as Figure 11. O&M site visits were conducted on October 30, November 21, and December 11, 2023. Hour meter, system vacuum, pressure, air flow, temperature, AS well pressure, and SVE well vacuum readings were collected during the site visits and SVE exhaust air samples were collected monthly and submitted for laboratory analysis of BTEX. The SVE system operated for a total of 936 hours and the system vacuum ranged from 69.91 to 70.10 inches of water during the current quarter of O&M (October through December 2023). The AS system operated for a total of 986 hours during the reporting period with system pressures ranging from 16.45 to 18.53 PSI. Please refer to the individual O&M data sheets for additional system measurements. System flows were adjusted as needed. The general condition of the system was also noted. Work conducted during the site visits along with hour meter readings is summarized in Table 7. O&M field data sheets are included as Appendix F. 5.0 AIR SAMPLING Air samples were collected from the exhaust of the SVE system on November 21 and December 11, 2023. An air sample was also collected on October 30, 2023, and submitted to Waypoint Analytical; however, it was necessary for Waypoint to subcontract the sample to a different laboratory for analyzation. GRI was informed that the sample would not be received by the subcontracted laboratory within the hold time. Brad Newton of NCDEQ was informed of this on November 3, 2023, and it was determined that the sample should not be analyzed. A summary of the analytical results for air samples collected during the current quarter of system operation is presented in Table 8. Complete reports of laboratory analyses are included as Appendix E. A summary of air sampling results during the current quarter is shown below: Sample Date Benzene Toluene Ethylbenzene Xylenes Total BTEX TRPH 10/30/23 NM NM NM NM NM NM 11/21/23 <3.1 <2.6 <2.3 <6.9 <14.9 <31 12/11/23 <3.1 <2.6 <2.3 <6.9 <14.9 <31 Overall, remediation and monitoring activities from CAP implementation through the current quarter have cost $282,276.79. A breakdown of current quarter’s costs is included as Appendix G and summarized below: Claim Number Task Code Task Code Description Cost Claim Amount (claim has not been submitted) 4.031 Cost for Sampling Wells $1,661.00 $14,916.19 4.090 Cost for Analytical $1,877.00 6.090 Ground Water Monitoring Report $2,250.00 7.201 Cost for Scheduled Maintenance $728.19 7.260 Cost for Remediation Operating Expenses (assumed, pending receipt of all power bills) $6,600.00 12.050 Consultant Travel $1,500.00 12.055 Temporary Impact Increase $300.00 Total Cost Since System Installation $282,276.79 ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 6 6.0 GROUND WATER REMEDIATION The baseline contaminant mass at the site was determined based on the total BTEX, MTBE, and naphthalene concentrations reported in the January 2014 CSA as well as the maximum historical water column height observed in each area. The contaminant plume was divided into three areas (Areas 1 through 3) based on the benzene concentrations during the July 2020 ground water sampling event. A map showing the estimated contaminant mass areas is included as Figure 12. Available historical data for the site was reviewed in order to develop a strategy for measuring remediation progress against an established baseline for the contaminant plume. To calculate contaminant mass present at the site, the following three avenues of contaminant migration/source were evaluated as well as the data required for each source. The calculations were revised to estimate the influence of fluctuations in ground water elevation. 1. Contamination present in ground water: the November 2012 and March 2013 ground water sampling data and total BTEX, MTBE, and naphthalene constituents were used to determine the baseline contaminant mass in each area. Area #1 had approximately 76,258.29 grams of contaminant mass; Area #2 had approximately 102,686.65 grams of contaminant mass and Area #3 had approximately 1,428.39 grams of contaminant mass. Calculations based on the December 2023 ground water sampling event indicate that the contaminant mass has decreased by 7.1%, 86.8%, and 87.9% in Areas 1, 2, and 3, respectively, when compared to the baseline sampling event. The contaminant concentrations in Area 1 through Area 3 have generally decreased over time; however, additional monitoring is necessary to determine the effect of the remediation system on the contaminant plume. The overall contaminant mass at the site has decreased by approximately 53.1% from the baseline event to the December 2023 sampling event. Contaminant mass calculations are included as Appendix H. A chart depicting the overall trend in contaminant mass and the changes in average water column depth over time is shown below: ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 7 2. Contamination due to leaching effect from unsaturated soils: soil quality data from the former source areas as well as from the vicinity of the above referenced source area monitoring wells is not available. Therefore, it is not possible at this point to factor in the effect of this potential on- going source of ground water contamination. If soil sampling is deemed necessary for the calculation of any secondary source inputs, they will be proposed at a later date. 3. Contamination input due to the presence of free product: free product has not been historically observed at the subject site. Monitoring Plan: Based on the Intermediate site risk ranking, the following monitoring plan is recommended:  Conduct a comprehensive ground water sampling event that includes wells MW-1, MW-3, MW- 4, MW-6, MW-8 through MW-10, MW-14, MW-15, and MW-17 on a quarterly basis for the initial year of operation to monitor the effect of the remediation system. Following the initial year of operation, any wells with contaminant concentrations exceeding 10 times the 2B Standard should be sampled on a semi-annual basis and a comprehensive sampling event for the above listed wells should be conducted on an annual basis.  Conduct soil sampling on an as-needed basis. Performance Monitoring:  The remediation system appears to have been effective at reducing ground water contaminant concentration in the targeted wells; however, additional monitoring is necessary to establish a trend for the remedial efforts. Please note that milestones were not established in the CAP.  The remediation system should remain running for the next quarter of operation. 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 30,000 80,000 130,000 180,000 230,000 280,000 Av e r a g e W a t e r C o l u m n H e i g h t ( f t ) Co n t a m i n a n t M a s s ( g r a m s ) Time Total Contaminant Mass vs. Time Fast Track #145 (Incident No. 40099) Contaminant Mass (grams)Water Column Height (ft)Linear (Contaminant Mass (grams)) ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: January 4, 2024 Fast Track #145 Project Manager: Ashleigh Thrash, P.G. GRI Project No. 5398 8 7.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS Due to the site being in the active remediation phase, no natural attenuation monitoring plan is currently in place at the site. 8.0 CONCLUSIONS  O&M site visits were conducted on October 30, November 21, and December 11, 2023. Hour meter, system vacuum, pressure, air flow, temperature, AS well pressure, and SVE well vacuum readings were collected during each site visit.  On December 11, 2023, ten Type II monitoring wells (MW-1, MW-3, MW-4, MW-6, MW-8, MW- 9, MW-10, MW-14, MW-15, and MW-17) were gauged, purged, and sampled. A surface water sample was not collected from the creek adjacent to the site because the water was stagnant and was not a representative sample of typical surface water conditions in the creek. Free product was not observed during the December 2023 gauging activities. Ground water flow was generally to the east with a horizontal gradient of approximately 0.06 feet per foot. The vertical gradient was not calculated.  The concentrations of benzene, toluene, ethylbenzene, xylenes, MTBE, naphthalene, 2-hexanone, isopropylbenzene, n-propylbenzene, styrene, 1,2,4-trimethylbenzene, and/or 1,3,5- trimethylbenzene reported in the ground water samples collected from MW-1, MW-3, MW-4, MW-6, MW-8, MW-9, MW-14, MW-15, and MW-17 exceeded the MACs. The concentrations of benzene, toluene, ethylbenzene, xylenes, and/or naphthalene reported in the ground water samples collected from MW-1, MW-4, MW-6, MW-8, MW-14, and MW-17 exceeded 10 times the 2B Standards. The concentrations of benzene reported in the ground water samples collected from MW-4 and MW-6 exceeded the GCL.  Calculations based on the December 2023 ground water sampling event indicate that the contaminant mass has decreased by 7.1%, 86.8%, and 87.9% in Areas 1, 2, and 3, respectively, when compared to the baseline sampling event. The overall contaminant mass at the site has decreased by approximately 53.1% from the baseline event to the December 2023 sampling event.  Based on this information, the risk classification for the site should remain Intermediate risk. GRI recommends the continued operation of the remediation system until contaminant concentrations have been reduced to below 10 times the 2B Standards. 9.0 LIMITATIONS This report has been prepared for the exclusive use of Raymer Oil Company and the NCDEQ for specific application to the referenced site in Catawba County, North Carolina. The assessment was conducted based on the scope of work and level of effort desired by the NCDEQ and with resources adequate only for that scope of work. Our findings have been developed in accordance with generally accepted standards of environmental practices in the State of North Carolina, available information, and our professional judgment. No other warranty is expressed or implied. The data that is presented in this report is indicative of conditions that existed at the precise locations sampled and at the time the samples were collected. In addition, the data obtained from samples would FIGURES SITE LOCATION Figure 1 Site Location Fast Track #145 2443 NC Highway 10 West Newton, Catawba County, NC Incident No. 40099 GRI Project No. 5398 500 M 2000 FT Date: 07/19/2020 Location: 35.644579°N -81.268800°W D a d "J "J "J "J "J "J "J "J "J "J "J "J "J "J SITE 362911678025 362911571253 362911564459 362911670179 362907573779 362911672327 362911661942 362907576636 362911565735 362911566946 362907682129 362911576481 362907577597 362911577137 362907586014 362907672635 362911562820 362907670524 WSW-6 WSW-9 WSW-5 WSW-7 WSW-8 WSW-4 WSW-3 WSW-2 WSW-1 WSW-14 WSW-13 WSW-12 WSW-11 WSW-10 Unknown Tributary Unknown Tributary Unknown Tributary NC 10 HWYSTARTOWN RD NOTTINGHAM DR STAR DR KENSINGTON CIRORCHARD ST DOVE ST POOVEY ST STONEHENGE ST ISHMAL AVE KNIGHTBRIDGE DR CAMBRIDGE ST JERRY AVE HALLPOINT LN LITTLE JOHN TRRADER ST DOVE ST TRACK #1452443 NC HIGHWAY 10 WESTNEWTON, CATAWBA COUNTYNORTH CAROLINAINCIDENT NO. 40099GRI NO. 5398 PREPARED BY:GEOLOGICAL RESOURCES, INC.AUGUST 13, 2020 1,500-FOOT RADIUS 1,000-FOOT RADIUS 250-FOOT RADIUS ³ 0 300150Feet1 inch = 300 feet 500-FOOT RADIUS LEGEND "J Water Supply Well Catawba County_RoadCenterlines Catawba County_Streams Well Owners and Adjacent Properties Catawba County_Parcels FIGURE 3A: SITE VICINITY MAP FAST S S S S S S S S S S S S TABLES UST ID Number 1A, 1B, 1C Facility ID Number Owner or Operator? Operator UST ID Number 1A, 1B, 1C Facility ID Number Owner or Operator? Owner UST ID Number 1A, 1B, 1C Facility ID Number Owner or Operator? Operator Telephone Number 00-0-0000036548 Name of Owner or Operator Dates of Ownership / Operation Address Telephone Number 00-0-0000036548 1-336-766-9801 P.O. Box 410, Wilkesboro, NC 28697 1-336-766-9801 00-0-0000036548 Name of Owner or Operator Dates of Ownership / Operation Raymer Brothers, Inc. 03/05/2019 - Current Address Fast Track Inc. 11/02/2002 - 03/05/2019 Name of Owner or Operator Dates of Ownership / Operation Address Fast Track Inc. 11/02/2002 - Current P.O. Box 410, Wilkesboro, NC 28697 P.O. Box 327, Troutman, NC 28166 1-704-873-7285 Telephone Number TABLE 1 UST OWNER/OPERATOR INFORMATION FAST TRACK #145 (INCIDENT NO. 40099) Page 1 of 1 Date: 07/15/21 Facility ID # : 00-0-0000036548 Was Release Associated with UST System? (Yes / No) 1A Gasoline NA 12,000 11/1/2002 Double Wall Steel 8' x 32' Other Current Yes 1B Gasoline NA 8,000 11/1/2002 Double Wall Steel 8' x 21' 4" Other Current Yes 1C Diesel NA 5,000 11/1/2002 Double Wall Steel 8' x 13' 6" Other Current Yes TABLE 2 UST SYSTEM INFORMATION FAST TRACK #145 (INCIDENT NO. 40099) Status of UST UST ID No. Current or Most Recent Contents Previous Contents Capacity (gallons) Date Installed Construction Details Tank Dimensions Description of Associated Product Piping and Pumps Page 1 of 1 Facility ID # : 00-0-0000036548 Well ID. Parcel ID No. Well Owner Mailing Address Well Address Well Use (Potable / Non- Potable etc.) Connected to Municipal Water Yes/No Distance from source area of release (ft.) WSW-1 36291167-2327 Rollin Acres, LLC 2421 W NC Highway 10 Newton, NC 28658 2421 W NC Highway 10 Newton, NC 28658 Abandoned 12/10/2015 Unknown ~240' WSW-2 36291157-7137 Jerry & Michael Houser 2120 Peeler Road Vale, NC 28168 3907 Startown Road Newton, NC 28658 Unknown Inactive Unknown ~250' WSW-3 36290767-2635 Glenda R. Mathis & Terry Robinson 5905 Old Shelby Vale, NC 28168 2420 W NC Highway 10 Newton, NC 28658 Unknown Inactive Reportedly Connected ~425' WSW-4 36291157-6481 Startown Tire Center, Inc.2466 W NC Highway 10 Newton, NC 28658 3867 Startown Road Newton, NC 28658 Unknown Inactive Reportedly Connected ~430' WSW-5 36290757-6636 Jessie White & John Arrowood 4646 River Run Circle Hickory, NC 28602 2433 Poovey Street Newton, NC 28658 Unknown Inactive Unknown ~500' WSW-6 36291167-8025 Jeanne F. Davis & Brian McCurdy 4133 Wild Partridge Road Charlotte, NC 28226 2393 W NC Highway 10 Newton, NC 28658 Unknown Inactive Unknown ~540' WSW-7 36291156-5735 Dale & Diane Caldwell P.O. Box 562 Hudson, NC 28638 2511 W NC Highway 10 Newton, NC 28658 Unknown Inactive Reportedly Connected ~620' WSW-8 36291156-4459 Jacqueline Yoder 3991 Startown Road Newton, NC 28658 3967 Startown Road Newton, NC 28658 Unknown Inactive Unknown ~680' WSW-9 36291157-1253 Gena E. Poovey & Noah S. Lindemann 117 Rest Street Gaffney, SC 29340 2506 W NC Highway 10 Newton, NC 28658 Unknown Inactive Unknown ~700' WSW-10 36291156-2820 Cody and Kendra Beal 3265 Water Plant Road Maiden, NC 28650 2541 W NC Highway 10 Newton, NC 28658 Unknown Unknown ~750' WSW-11 36290757-3779 Kenneth & Peggy Bissette 2465 Poovey Street Newton, NC 28658 2465 Poovey Street Newton, NC 28658 Unknown Inactive Reportedly Connected ~825' WSW-12 36290758-6014 Shannon M. Mincer 2454 Poovey Street Newton, NC 28658 2454 Poovey Street Newton, NC 28658 Unknown Inactive Reportedly Connected ~900' WSW-13 36290768-2129 Integra Colorado Springs, LLC & Mark S. Judd P.O. Box 167 Hennepin, IL 61327 3802 Startown Road Newton, NC 28658 Unknown Unknown ~900' WSW-14 36290757-3779 Kenneth & Peggy Bissette 2465 Poovey Street Newton, NC 28685 2465 Poovey Street Newton, NC 28658 Unknown Inactive Reportedly Connected ~950' Note: • Water supply well information was obtained from the 2012 LSA report submitted by a previous consultant. • Water supply wells are keyed to Figure 3. TABLE 3 WATER SUPPLY WELL INFORMATION FAST TRACK #145 (INCIDENT NO. 40099) Date: 12/20/23 Page 1 of 1 Date: 12/20/23 Facility ID # : 00-0-0000036548 Parcel Number Owner Name Address 362911670179 (Site) KLR Real Estate, LLC 589 North Main Street Troutman, NC 28166 362911672327 Rollin Acres, LLC 2421 West NC 10 Highway Newton, NC 28658 362911661942 Bonnie Jo Bumgarner 3938 Startown Road Newton, NC 28658 362911566946 Dale & Diane Cynthia Caldwell Revocable Trust P.O. Box 562 Hudson, NC 28638 362911577137 Jerry & Michael Houser 2120 Peeler Road Vale, NC 28168 362911576481 Startown Tire Center, Inc.2466 West NC 10 Highway Newton, NC 28658 362907577597 Stephen Paul Herzig Revocable Living Trust 16137 Connor Court Los Gatos, CA 95032 362907670524 Barakah Investments NC, LLC 419 Commons Park Lane Tucker, GA 30084 362907672635 Glenda R Mathis & Terry M Robinson 5905 Old Shelby Road Vale, NC 28168 Note: • Properties are keyed to Figure 3. TABLE 4 ADJACENT PROPERTY OWNER INFORMATION FAST TRACK #145 (INCIDENT NO. 40099) Page 1 of 1 Date: 12/20/23 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (feet) Free Product Thickness (ft.) Ground Water Elevation (ft.) Comments 07/02/20 23.86 ---73.95 LSA 06/08/21 23.34 ---74.47 02/14/22 25.66 ---72.15 Slight odor 11/10/22 26.79 ---71.02 06/12/23 30.77 ---67.04 09/21/23 32.55 ---65.26 12/11/23 32.05 ---65.76 Odor 07/02/20 NM NM NM 06/08/21 NM NM NM 07/02/20 21.05 ---78.95 LSA 06/08/21 20.15 ---79.85 02/14/22 23.69 ---76.31 11/10/22 25.24 ---74.76 06/12/23 24.28 ---75.72 09/21/23 25.85 ---74.15 12/11/23 25.64 ---74.36 Odor 07/02/20 NM NM NM Not Found 06/08/21 NM NM NM Not Found 02/14/22 6.96 ---59.41 Slight odor 11/10/22 NM NM NM 06/12/23 NM NM NM Not Found 09/21/23 NM NM NM Not Found 12/11/23 8.01 ---58.36 Odor 07/02/20 NM NM NM 06/08/21 NM NM NM 07/02/20 22.46 ---78.04 CSA 06/08/21 21.53 ---78.97 02/14/22 24.96 ---75.54 11/10/22 26.61 ---73.89 06/12/23 26.36 ---74.14 09/21/23 27.11 ---73.39 12/11/23 27.76 ---72.74 Odor 07/02/20 NM NM NM 06/08/21 NM NM NM 07/02/20 25.02 ---73.62 CSA 06/08/21 24.47 ---74.17 02/14/22 27.23 ---71.41 Sheen/odor 11/10/22 29.58 ---69.06 06/12/23 NM NM NM Dry 09/21/23 NM NM NM Dry 12/11/23 25.63 ---73.01 Odor 07/02/20 1.91 ---53.95 CSA 06/08/21 NM NM NM Not Found 02/14/22 1.54 ---54.32 11/10/22 1.76 ---54.10 06/12/23 NM NM NM Not Found 09/21/23 NM NM NM Not Found 12/11/23 2.02 ---53.84 07/02/20 NM NM NM Not Found 06/08/21 NM NM NM Not Found 02/14/22 2.21 ---56.26 11/10/22 1.90 ---56.57 06/12/23 NM NM NM Not Found 09/21/23 NM NM NM Not Found 12/11/23 3.43 ---55.04 TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION FAST TRACK #145 (INCIDENT NO. 40099) Facility ID # : 00-0-0000036548 19 - 39 17 - 37 Unknown Unknown 19 17 Unknown MW-5 MW-7 11/01/12 03/08/13 Unknown 101.78 39 37 36 100.5003/08/13 13 58.473 3 - 13 81.39 MW-6 16 16 - 36 MW-8 03/11/13 MW-9 03/11/13 17 17 - 37 37 98.64 3 3 - 13 13 55.86 MW-10 03/11/13 MW-1 11/01/12 25 25 - 45 45 97.81 MW-3 11/01/12 MW-4 11/01/12 19 19 - 39 39 100.00 4 4 - 19 19 66.37 99.11MW-2 Page 1 of 2 Date: 12/20/23 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (feet) Free Product Thickness (ft.) Ground Water Elevation (ft.) Comments TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION FAST TRACK #145 (INCIDENT NO. 40099) Facility ID # : 00-0-0000036548 07/02/20 NM NM NM 06/08/21 NM NM NM 07/02/20 NM NM NM 06/08/21 NM NM NM 07/02/20 NM NM NM 06/08/21 NM NM NM 07/02/20 23.06 ---75.87 CSA 06/08/21 22.33 ---76.60 02/14/22 25.99 ---72.94 11/10/22 27.73 ---71.20 06/12/23 26.48 ---72.45 09/21/23 27.27 ---71.66 12/11/23 28.06 ---70.87 Odor 07/02/20 NM NM NM Not Found 06/08/21 NM NM NM Not Found 02/14/22 2.35 ---53.09 11/10/22 2.48 ---52.96 06/12/23 NM NM NM Not Found 09/21/23 NM NM NM Not Found 12/11/23 2.62 ---52.82 Odor 07/02/20 NM NM NM 06/08/21 NM NM NM 07/02/20 23.79 ---73.96 06/08/21 NM NM NM Not Accessible 02/14/22 NM NM NM Not Accessible 11/10/22 NM NM NM 06/12/23 NM NM NM Not Found 09/21/23 25.65 ---72.10 12/11/23 27.97 ---69.78 Odor Notes: MW-16 05/24/13 4 - 14 17 - 37 12 - 32 4 17 12 4 03/11/13 4 - 14 MW-11 05/23/13 05/23/13 MW-12 32 14 53.00 63.07 101.31 102.97MW-13 16 16 - 36 36 98.93 • ft BGS : feet below ground surface. 97.75 MW-15 05/24/13 MW-17 Unknown 4 14 37 • NM : Not measured. • Elevation relative to an arbitrary datum of 100.00 feet. 4 - 14 14 55.44 10 10 - 35 35 MW-14 05/24/13 Page 2 of 2 Facility ID # : 00-0-0000036548 Well ID Date Collected (mm/dd/yy) 1 600 600 500 20 6 70 70 70 400 400 510 110 1,300 6,700 15,000 120 39 2,500 800 3,900 2,150 5,000 260,000 80,000 50,000 20,000 6,000 5,900 30,500 26,100 28,500 24,100 10/23/19 642 11,700 2,350 11,920 134 615 <50.0 86.0 259 1,760 502 07/02/20 2,560 6,180 1,790 7,230 <25 362 <25 42.3 J 161 1,200 294 06/08/21 104 1,970 1,260 6,030 25.5 257 12.2 J 42.4 J 155 1,290 313 02/14/22 2,250 11,500 2,000 10,600 <63 421 <63 <63 190 J 1,470 509 11/10/22 1,750 3,370 1,420 4,880 40.1 493 30.6 82.5 209 1,090 308 06/12/23 1,840 4,550 486 3,770 <14.0 969 24.7 J 26.9 J 90.9 1,510 340 09/21/23 828 1,700 232 1,380 <14.0 940 <18.0 <18.0 <19.0 258 59.4 12/11/23 3,380 6,810 832 4,290 <14.0 302 <18.0 20.9 J 58.4 517 125 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 10/23/19 90.6 3.74 35.5 3.41 <0.500 13.2 15.9 15.5 18.4 11.8 6.86 07/02/20 23.2 0.76 5.8 1.7 <0.13 6.5 4.1 6.0 4.2 0.86 0.94 06/08/21 25.3 0.41 J 8.8 0.44 J <0.13 6.1 6.0 12.3 6.2 0.27 J <0.13 02/14/22 26.1 <0.13 1.3 <0.25 <0.13 6.6 8.5 9.5 6.5 0.14 J <0.13 11/10/22 39.7 0.621 1.89 0.706 J 1.62 9.23 11.6 7.91 7.89 0.363 J <0.180 06/12/23 34.6 3.76 1.81 10.6 1.10 11.3 10.6 6.96 6.80 1.81 1.58 09/21/23 29.4 3.07 1.24 9.36 <0.140 6.80 10.4 5.54 4.26 1.18 1.65 12/11/23 17.3 1.65 0.608 4.13 0.413 J 4.57 7.29 3.66 3.02 0.511 0.525 10/23/19 4,130 1,730 3,080 5,220 56.0 781 <50.0 111 320 1,540 412 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 02/14/22 1,940 1,250 2,580 4,460 <13 551 <13 74.9 213 1,110 311 11/10/22 NS NS NS NS NS NS NS NS NS NS NS 06/12/23 NS NS NS NS NS NS NS NS NS NS NS 09/21/23 NS NS NS NS NS NS NS NS NS NS NS 12/11/23 6,770 1,470 2,900 4,140 91.7 J 655 <18.0 100 288 1,220 335 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 10/23/19 12,200 27,200 2,630 15,240 <100 766 <100 106 310 2,350 678 07/02/20 12,900 43,700 2,910 14,700 <130 509 <130 <130 261 J 1,570 482 J 06/08/21 8,110 21,200 1,670 8,560 <63 274 <63 <63 195 J 1,310 397 02/14/22 11,200 44,000 3,300 17,800 <130 662 <130 <130 319 J 2,280 708 11/10/22 9,380 33,100 2,790 14,000 <14.0 698 51.2 134 412 2,700 743 06/12/23 8,850 23,100 1,940 10,900 <14.0 588 44.6 J 92.3 290 2,070 601 09/21/23 8,790 28,100 2,640 14,300 <14.0 730 34.9 J 99.8 315 2,560 687 12/11/23 10,200 39,500 3,280 15,500 <14.0 824 23.5 J 106 311 2,270 568 MW-7 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 10/23/19 8,400 24,700 3,900 21,660 <50.0 1,170 <50.0 157 453 3,310 959 07/02/20 5,650 33,800 3,090 16,300 <130 635 <130 <130 274 J 1,870 543 06/08/21 8,620 36,500 3,270 18,100 <130 512 <130 <130 286 J 1,970 576 02/14/22 3,840 68,800 E 14,500 81,200 <130 8,460 1,280 1,300 5,390 37,600 11,100 11/10/22 4,010 39,100 3,620 17,900 <14.0 771 34.9 J 137 399 2,860 733 06/12/23 NS NS NS NS NS NS NS NS NS NS NS 09/21/23 NS NS NS NS NS NS NS NS NS NS NS 12/11/23 <1.80 21.8 12.7 94.7 <1.40 466 2.23 J <1.80 3.99 J 82.2 17.2 07/02/20 51.0 1.9 2.3 <0.50 <0.25 2.5 0.87 J 3.1 0.57 J <0.25 <0.25 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 02/14/22 0.95 J <0.63 <0.63 <1.3 <0.63 0.74 J <0.63 <0.63 <0.63 0.79 J <0.63 11/10/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 06/12/23 NS NS NS NS NS NS NS NS NS NS NS 09/21/23 NS NS NS NS NS NS NS NS NS NS NS 12/11/23 17.1 2.57 5.77 0.752 0.733 J 2.26 0.436 J 1.67 1.27 <0.190 <0.180 10/23/19 <0.500 <0.500 <0.500 <1.500 3.42 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 02/14/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 11/10/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 06/12/23 NS NS NS NS NS NS NS NS NS NS NS 09/21/23 NS NS NS NS NS NS NS NS NS NS NS 12/11/23 <0.180 <0.220 <0.170 <0.210 0.459 J <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 MW-5 EPA Method 6200B Is o p r o p y l b e n z e n e 1, 2 , 4 - Tr i m e t h y l b e n z e n e 1, 3 , 5 - Tr i m e t h y l b e n z e n e MW-2 MW-1 MW-3 MW-4 TABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS FAST TRACK #145 (INCIDENT NO. 40099) To t a l X y l e n e s MT B E n- B u t y l b e n z e n e n- P r o p y l b e n z e n e Date: 12/20/23 Analytical Method → MACs (μg/l) GCL (μg/l) Contaminant of Concern → Be n z e n e To l u e n e Et h y l b e n z e n e 10 x 2B Standards (µg/l) Na p h t h a l e n e MW-6 MW-8 MW-9 MW-10 Page 1 of 2 Facility ID # : 00-0-0000036548 Well ID Date Collected (mm/dd/yy) 1 600 600 500 20 6 70 70 70 400 400 510 110 1,300 6,700 15,000 120 39 2,500 800 3,900 2,150 5,000 260,000 80,000 50,000 20,000 6,000 5,900 30,500 26,100 28,500 24,100 EPA Method 6200B Is o p r o p y l b e n z e n e 1, 2 , 4 - Tr i m e t h y l b e n z e n e 1, 3 , 5 - Tr i m e t h y l b e n z e n e TABLE 6 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS FAST TRACK #145 (INCIDENT NO. 40099) To t a l X y l e n e s MT B E n- B u t y l b e n z e n e n- P r o p y l b e n z e n e Date: 12/20/23 Analytical Method → MACs (μg/l) GCL (μg/l) Contaminant of Concern → Be n z e n e To l u e n e Et h y l b e n z e n e 10 x 2B Standards (µg/l) Na p h t h a l e n e 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 10/23/19 <0.500 <0.500 <0.500 <1.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 07/02/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 06/08/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 02/14/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 11/10/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 06/12/23 22.5 57.0 7.00 51.4 <0.140 <0.470 <0.180 0.562 1.13 9.88 5.67 09/21/23 133 193 32.7 235 <0.140 <0.470 2.79 2.07 3.94 55.7 23.1 12/11/23 241 1,130 158 759 <0.140 <0.470 1.91 5.82 14.1 164 47.5 10/23/19 <0.500 <0.500 <0.500 <1.500 2.45 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 02/14/22 10.3 0.56 1.3 1.5 1.5 0.90 <0.13 0.81 0.15 J 0.20 J <0.13 11/10/22 0.529 <0.220 <0.170 <0.210 0.792 J <0.470 <0.180 0.206 J <0.190 <0.190 <0.180 06/12/23 NS NS NS NS NS NS NS NS NS NS NS 09/21/23 NS NS NS NS NS NS NS NS NS NS NS 12/11/23 179 12.1 20.3 17.9 J 5.42 J <4.70 <1.80 6.81 <1.90 3.03 J 2.14 J 07/02/20 NS NS NS NS NS NS NS NS NS NS NS 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 10/23/19 99.7 356 44.9 204.9 <5.00 12.7 <5.00 <5.00 6.40 37.5 8.30 07/02/20 2,590 8,080 1,430 6,540 <25 250 <25 37.4 J 142 965 256 06/08/21 NS NS NS NS NS NS NS NS NS NS NS 02/14/22 NS NS NS NS NS NS NS NS NS NS NS 11/10/22 NS NS NS NS NS NS NS NS NS NS NS 06/12/23 NS NS NS NS NS NS NS NS NS NS NS 09/21/23 <18.0 107 137 1,360 <14.0 902 <18.0 22.1 J 88.3 1,140 255 12/11/23 2.90 J 24.3 9.27 59.2 <1.40 239 <1.80 <1.80 6.16 127 28.4 10/23/19 3.53 0.600 0.500 <1.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 07/02/20 06/08/21 02/14/22 11/10/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 06/12/23 09/21/23 12/11/23 10/23/19 49 17.7 13.4 15.46 <0.500 7.37 <0.500 2.40 2.17 2.69 2.24 07/02/20 06/08/21 07/02/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 06/08/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 02/14/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 11/10/22 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 06/12/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 09/21/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 12/11/23 <0.180 <0.220 <0.170 <0.210 <0.140 <0.470 <0.180 <0.180 <0.190 <0.190 <0.180 Notes: • 2B Standards: North Carolina Surface Water Standards for Class C waters specified in T15A NCAC 2B.0200. • October 23, 2019 laboratory results from the Groundwater Monitoring Report by Paragon Environmental Consultants, Inc. dated November 4, 2019. • GCL: Gross contamination level. • NE: Standard not established. • < : Less than the method detection limit specified in the laboratory report. • NS: Not sampled. Dry Dry Dry MW-16 Dry • For other compounds reported which did not exceed the MACs, refer to the laboratory reports. Creek Sample #2 • Other compounds exceeding the MACs: 6/8/21 - methylene chloride in MW-8. MW-14 MW-15 MW-17 TRIP BLANK • Other compounds exceeding the MAC: 12/11/23 - 2-hexanone and/or styrene in MW-1, MW-4, and MW-6. Creek Sample #1 Not Sampled - Stagnant Water Dry Dry Dry • Other compounds exceeding the MAC: 11/10/22 - styrene and p-isopropyltoluene in MW-8. • Other compounds exceeding the MACs: 2/14/22 - methylene chloride in MW-1, MW-6, and MW-8 and p-isopropyltoluene and styrene in MW-8. MW-11 MW-12 MW-13 • Concentrations in italics indicate the GCLs were below the reported concentrations. • Concentrations in bold face type indicate the MACs were below the reported concentrations. • J: Estimated value. • Results reported in µg/l (micrograms per liter) • MAC: Maximum Allowable Concenration as specified in T15A NCAC 2L.0202. Page 2 of 2 Facility ID # : 00-0-0000036548 SVE AS SVE AS 10/30/23 08:30-11:05 Scheduled 2.58 Collected system readings, checked oil levels, adjusted flows and collected air sample 4,295 4,155 4,297 4,157 11/21/23 10:00-12:45 Scheduled 2.75 Collected system readings, checked oil levels, adjusted flows and collected air sample 4,751 4,661 4,753 4,663 12/11/23 07:30-10:00 Scheduled 2.50 Collected system readings, checked oil levels, adjusted flows and collected air sample 5,229 5,139 5,231 5,141 7.83 Total Operational Hours SVE: 936 AS: 986 Note: TABLE 7 SUMMARY OF REMEDIATION SYSTEM O&M VISITS FAST TRACK #145 (INCIDENT NO. 40099) Date: 12/20/23 • Operation and Maintenance (hrs.) includes only time spent onsite. Hour Meter Reading Upon Departure Hour Meter Reading Upon Arrival Date (mm/dd/yy)Site Purpose of Maintenance Visit (Scheduled or Unscheduled) O&M (hrs.)Description of Maintance Activities Total (hrs) Facility ID # : 00-0-0000036548 Benzene Toluene Ethylbenzene Xylenes Total BTEX TRPH 04/10/23 <3.1 <2.3 <2.3 <6.9 <14.6 NR 05/04/23 <3.1 <2.3 <2.3 <6.9 <14.6 <31 05/11/23 <3.1 <2.3 <2.3 <6.9 <14.6 55 06/12/23 <3.1 <2.3 <2.3 <6.9 <14.6 <31 07/17/23 <3.1 <2.6 <2.3 <6.9 <14.9 34 08/21/23 <3.1 <2.6 <2.3 <6.9 <14.9 <31 09/19/23 <3.1 <2.6 <2.3 <6.9 <14.9 <31 10/30/23 NM NM NM NM NM NM 11/21/23 <3.1 <2.6 <2.3 <6.9 <14.9 <31 12/11/23 <3.1 <2.6 <2.3 <6.9 <14.9 <31 Notes: • Results reported in ppmv (parts per million volume). • *Air samples collected from the exhaust of the vacuum blower may be named differently in the lab report. • <: Less than the method detection limit specified in the laboratory report. • NR: Not Reported. • TRPH is based on benzene. SVE EXHAUST* TABLE 8 SUMMARY OF AIR ANALYTICAL RESULTS FAST TRACK #145 (INCIDENT NO. 40099) Date: 12/20/23 Well No.Sample Date (mm/dd/yy) EPA METHOD 18 Parge 1 of 1 APPENDICES APPENDIX A State Correspondence July 17, 2023 Raymer Oil Company 589 North Main Street Troutman, North Carolina 28166 Attention: Matthew Redmond Re: Fast Track #145 2443 NC Highway 10 West, Newton Catawba County Incident Number: 40099 Risk Classification: Intermediate Ranking: I125D Dear Mr. Redmond: On June 30, 2023, the Underground Storage Tank Section of the Division of Waste Management, Mooresville Regional Office, received the Corrective Action Performance Report for the above-referenced site. This information has been reviewed and will remain in the UST Section’s files. Per the NORR dated March 28, 2022, sampling should be conducted on a quarterly basis for the first year of system operation. The next sampling event should therefore be conducted September 2023, with the CAPR received by this office no later than October 31, 2023. If monitoring wells MW-4 and MW-17 cannot be located and/or accessed during the September 2023 groundwater sampling event, they must be replaced prior to the December 2023 groundwater sampling event. If you have any questions regarding the actions that must be taken, or the rules mentioned in this letter, please contact me at the address or telephone number listed below for the Mooresville Regional Office. Sincerely, Brad C. Newton, P.G. Hydrogeologist Mooresville Regional Office UST Section, Division of Waste Management, NCDEQ cc: Joanna Alley – Geologic Resources, Inc. (via e-mail) Catawba County Health Department Site Name City / County /Catawba Incident #40099 Resp Pty Name / Contact Incident Mgr Region MORRP Type (Owner/Operator / Landowner / Attny-in-fact)Change Order?Prev. TA #24 Consultant / Project Mgr /Joanna R Alley Telephone / Fax Number /Task Authorization Number:25 ChangeOrd: Project Mgr Email Site Risk / Rank / Abatement:I125D RRA Date: Proposal# / Scope Dates /% Commercial (C=100%, NC=0%, Both=1%-99%) Has STF Eligibility Been Determined? (Y/N)Site Status (Active or NFA Date) With Claim: [ ] All Main Consultant/Contractor invoices attached?[ ] Proof of payment attached directly to the front of each invoice?  Important: The date of reimbursement is dependent on the Trust Fund balance. There may be a delay in the reimbursement of claims for work under this ePATA. Task #Lab / SubCode RO A u t h Proposed Rate/Price (Consultant)CO A u t h Proposed Task Subtotal (Consultant) Final Preapproved Subtotal (UST Section) Claimed Amount3 (Consultant) 4.031 10 /wells y $110.00 Y $1,100.00 $1,100.00 / 4.051 1 /sample pt.y $50.00 Y $50.00 $50.00 / 4.090 #272 12 /samples y $66.00 Y $792.00 $792.00 / 4.090 #880 3 /samples y $151.00 Y $453.00 $453.00 / 4.091 3 /shipments y $60.00 Y $180.00 $180.00 / 6.090 1 /report y $1,125.00 Y $1,125.00 $1,125.00 / 7.201 15 /hours y $93.00 Y $1,395.00 $1,395.00 / 7.250 1 /system y $2,000.00 Y $2,000.00 $2,000.00 / 7.260 3 /systems y $1,100.00 Y $3,300.00 $3,300.00 / 12.050 3 /trips y $250.00 Y $750.00 $750.00 / 12.055 3 /trips y $50.00 Y $150.00 $150.00 / // // // // // // // // // // // // // // // // Requested Preapproved TOTAL:$11,295.00 $11,295.00 TOTAL: Total Standard Costs (Not Third Party)$11,295.00 $11,295.00 Total Standard Costs Total applied as Third Party Deductible/Damage Costs $0.00 $0.00 Total Third Pty CostsProcess Tracking (Date) TA Submittal:9/28/23 by:(PM)(Reserved for RO) RO Review:9/28/23 by:(IM)Joint UST Preapproval Confirmed By: CO Review:9/29/23 by:(STF)RP or Designee Receipt Confirmation By: 1 - This ePATA expires one year from the Joint UST Preapproval date. This does not extend, alter, or supersede any regulatory deadlines (e.g., NORR's, NOV's, Enforcements, etc.)2 - THE ONE YEAR STATUTE OF LIMITATIONS APPLIES TO EACH INDIVIDUAL TASK. Costs must be claimed within one year of completion of that task to be reimbursable. 3 - Only Tasks included on this ePATA may be claimed. Do not include other Tasks or claimed costs (i.e., Claim preparation) that were not preapproved or the claim will be returned. 4 - Preapproval is not valid (i.e., claimable) until receipt is signed as 'Confirmed' by the RP or their designee and returned to the Trust Fund within a week of approval. Signature indicates acknowledgement of the tasks and amounts approved. Any objections/appeals must be submitted via Change Order prior to work proceeding. Scope/costnegotiations do not supersede other regulatory deadlines as described in #1 above. Also, any ePATA that has been signed as 'Confirmed' by both the UST Section and RPis not to be modified without written consent by all signatories. 5 - Tasks approved on Directed - CAB Only ePATAs must be performed in accordance with all applicable rules, statutes, and RRD Task Scopes of Work to be reimbursed in full. DWM/UST ePATA 4/1/2022 Proposed Units / Type (Consultant) Brad Newton YES23-634 Oct-Dec 2023 704-845-4012 Dates of Work (Consultant) Started1 / Completed2 JRA@geologicalresourcesinc.com Raymer Oil Company Matthew Redmond Geological Resources, Inc. Newton (Must Complete with Claim Submittal)(See Instructions / RRD for Tasks requiring Preapproval / Task Authorization) 704-845-4010 (Reserved for Incident Manager) Fast Track 145 Note:This Electronic Preapproval Task Authorization (ePATA)shall be used to receive preapproval from the UST Section.A proposal,including maps and figures,must be attached to elaborate on the costs for the tasks listed below that describes the scope of work and the rationale for the proposed activities.If,following completion of this ePATA, you discover that unexpected tasks must be performed, incurring costs for tasks not originally included with this form,you must complete and submit a separate ePATA requestdesignated as a "Change Order" in the provided space above prior to conducting those tasks.Include a copy of the prior ePATA form for confirmation.Please attach this form to the cover of the corresponding claim when requesting reimbursement.IMPORTANT:Only one claim may be submitted per ePATA and all work on the ePATA must have been completed within 12 months ofthe completion date of the FIRST completed task to remain within the Statute ofLimitations.All ePATAs submitted withina claim areclosed with that claim,and may not be re-used in a separate submittal,even for costs or tasks that were not originally claimed.Final reimbursement of costs associated with the Total Claimedamount below may be affected by the eligibility status of the site (i.e.,deductibles,apportionment,etc.),and the documentary validation of incurred costs as reasonable and bcn LP (Initials) ELECTRONIC PREAPPROVAL TASK AUTHORIZATION FORMDept of Environmental Quality - Division of Waste Management 09/29/23 5398 Received OCT 02 2023 1 Eric Eubanks From:Joanna Alley Sent:Thursday, December 21, 2023 9:35 AM To:Eric Eubanks Subject:FW: [External] Fast Track 145 Air Sample Best Regards, Joanna Alley, P.E. Project Manager Geological Resources, Inc. 2021 Winner of the Union County Chamber Excellence In Business Award 3502 Hayes Road | Monroe, NC 28110 | website | facebook | 704-845-4010-office | 704-698-1244-direct | 704-845-4012-fax From: Newton, Brad <brad.newton@deq.nc.gov> Sent: Friday, November 3, 2023 3:36 PM To: Joanna Alley <jra@geologicalresourcesinc.com> Subject: RE: [External] Fast Track 145 Air Sample Skip it. Just make a note in the report. Brad C. Newton, P.G. Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Qualty UST Section, Mooresville Regional Office (704) 235-2174 (Office) )828) 572-3041 (Cell) Brad.Newton@deq.nc.gov Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 E-mail correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third par es Branch’s Underground Storage Tanks Website Address: https://deq.nc.gov/about/divisions/waste-management/ust Branch’s Above Ground Storage Tanks Website Address: https://deq.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: https://deq.nc.gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-maps File Review Procedures: https://deq.nc.gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office 2 ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): https://deq.nc.gov/about/divisions/waste-management/laserfiche Document Submi al & UST File Names for Laserfiche Policies: https://files.nc.gov/ncdeq/Waste%20Management/DWM/UST/WhatsNew/Final-Electronic-Document-Submittal-Policy.pdf https://files.nc.gov/ncdeq/Waste%20Management/DWM/UST/Corrective%20Action/UST%20file%20names%20for%20Laserfiche.d ocx From: Joanna Alley <jra@geologicalresourcesinc.com> Sent: Friday, November 3, 2023 3:35 PM To: Newton, Brad <brad.newton@deq.nc.gov> Subject: [External] Fast Track 145 Air Sample CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message button located on your Outlook menu bar on the Home tab. Hey Brad, The lab has to sub out the air sample and the ab they sub to does not do Saturday delivery so it will be out of hold. Do you want me to run it anyways or skip the month? Best Regards, Joanna Alley, P.E. Project Manager Geological Resources, Inc. 2021 Winner of the Union County Chamber Excellence In Business Award 3502 Hayes Road | Monroe, NC 28110 | website | facebook | 704-845-4010-office | 704-698-1244-direct | 704-845-4012-fax Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized state official. APPENDIX B Land Use Information Date: 06/29/23 Facility ID # : 00-0-0000036548 Map ID No. Land Use Feature Zoning Description Address Distance from Source Area (feet) 1 Fresenius Kedney Care Newton PD-SC Doctor's Office 3802 Startown Road Newton, NC 28658 ~990 2 St. Paul Lutheran Church R-20 Church 3761 Startown Road Newton, NC 28658 ~1,095 n/a B-2 Business n/a n/a n/a PD-SC Planned Development Shopping Center n/a n/a n/a R-20 Residential n/a n/a n/a R-20A Residential n/a n/a Note: • Properties are keyed to Figure 3B. APPENDIX B LAND USE INFORMATION FAST TRACK #145 (INCIDENT NO. 40099) Page 1 of 1 APPENDIX C Incident Reports NCDEQ Incident Report RP/Company FAST TRACK, INC. RPAddress P.O. BOX 410 RPCity WILKESBORO Contact J.C. FAW RPState NC TELEPHONE IncidentNumber 40099 USTNum MO-8561 IncidentName FAST TRACK #145 FacilID 00-0-0000036548 Address 2443 WEST NC 10 HIGHWAY CityTown NEWTON State NC ZipCode 28658- DateOccurred 7 /5 /2012 DateReported 8 /9 /2012 ConfRisk I CloseOut COMMENT RptType Rcvd Rvwd Appvd Incident Mgr BCNLongitude-81.268361 Latitude 35.644438 County CATAW LSA2 12/3/2012 12/20/2012 12/20/2012 CSAS 1/14/2014 2/20/2014 2/20/2014 CAP 11/24/2014 12/15/2014 MRPI 5/31/2016 6/2/2016 6/2/2016 RMR 5/15/2017 6/2/2017 6/2/2017 Wednesday, December 20, 2023 Page 1 of 2 RMR 11/9/2017 11/29/2017 11/29/2017 RMR 5/24/2018 6/6/2018 6/6/2018 RMR 12/3/2018 12/17/2018 12/17/2018 RMR 5/30/2019 6/10/2019 6/10/2019 RMR 9/1/2020 9/9/2020 9/9/2020 MRP 7/20/2021 7/28/2021 7/28/2021 MRP 11/29/2022 12/15/2022 12/15/2022 CAPR 7/3/2023 7/17/2023 7/17/2023 CAPR 10/20/2023 11/2/2023 11/2/2023 Wednesday, December 20, 2023 Page 2 of 2 NCDEQ Incident Report RP/Company PETROLEUM WORLD, INC. RPAddress 681 NC 120 HWY RPCity MOORESBORO Contact DEBBIE SAILORS RPState NC TELEPHONE IncidentNumber 10359 USTNum MO-3817 IncidentName QUICK STOP #76 FacilID 00-0-0000007821 Address 2442 NC HIGHWAY 10 WEST CityTown NEWTON State NC ZipCode 28658- DateOccurred 2 /10/1993 DateReported 5 /31/1995 ConfRisk L CloseOut 8/29/2016 COMMENT WSW-1 REPORTEDLY ABANDONED PRIOR TO CONSTRUCTION OF CAR WASH ON THAT PROPERTY. NO DOCUMENTATION PROVIDED. RptType Rcvd Rvwd Appvd Incident Mgr BCNLongitude-81.268775 Latitude 35.645419 County CATAW CSA 3/1/1996 5/30/1996 CAP 12/27/1996 9/11/1997 9/11/1997 RMR 9/9/2002 9/25/2002 9/24/2002 RMR 3/3/2003 3/21/2003 3/21/2003 RMR 8/29/2003 9/17/2003 9/17/2003 Thursday, June 29, 2023 Page 1 of 3 RMR 3/3/2004 4/8/2004 4/8/2004 RMR 8/31/2004 9/10/2004 9/15/2004 RMR 8/23/2007 9/7/2007 9/7/2007 RMR 2/15/2008 3/4/2008 3/4/2008 RMR 8/7/2008 8/14/2008 8/14/2008 RMR 1/29/2009 2/16/2009 2/16/2009 RMR 7/15/2009 7/22/2009 7/22/2009 RMR 2/1/2010 2/18/2010 2/18/2010 RMR 7/20/2010 8/5/2010 8/5/2010 RMR 2/1/2011 2/15/2011 2/15/2011 Thursday, June 29, 2023 Page 2 of 3 RMR 8/1/2011 8/15/2011 8/15/2011 RMR 1/30/2012 2/17/2012 2/17/2012 RMR 8/8/2012 8/31/2012 8/31/2012 RMR 2/6/2013 2/22/2013 2/22/2013 RMR 2/3/2014 3/7/2014 3/7/2014 RMR 8/5/2014 8/22/2014 8/22/2014 RMR 1/30/2015 2/24/2015 2/24/2015 RMR 7/24/2015 8/18/2015 8/18/2015 DR 8/26/2016 8/29/2016 8/29/2016 PN 10/12/2016 Thursday, June 29, 2023 Page 3 of 3 NCDEQ Incident Information RP/Company ROAM K. JARRETT Contact ROAM K. JARRETT RPAddress 3910 STARTOWN-LINCOLNTON RPCity NEWTON RPZipCode 28658- RPState NC TELEPHONE 8284642482 IncidentNumber 22431 IncidentName STARTOWN SERVICE (J.C. FAW PROP.) Address 3910 STARTOWN-LINCOLNTON HWY. CityTown NEWTON State NC County CATAWZipCode28658- Lattitude 35.644553 Longitude -81.268736 COMMENT 3 GAS UST'S CLOSED 8/15/91. REPORT NEVER SUBMITTED. 10 PPM DETECTED UNDER ONE TANK. THEY WANT TO DO ADD. SOIL SAMPLES AND RUN RISK-BASED. WE NEED SAMPLES UNDER LINES AND DISPENSER TOO. DateOccurred 8 /15/1991 DateReported 9 /25/2000 CloseOut 2/2/2004 FacilID 00-0-000000704 USTNum MO-6009 Mgr FTF Conf Risk L Site Priority Thursday, June 29, 2023 Page 1 of 1 APPENDIX D Historical Soil Quality Information APPENDIX E Laboratory Analytical Reports   Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.   12/8/2023 Geological Resources, Inc. Joanna Alley 3502 Hayes Road Monroe, NC, 28110 Ref: Analytical Testing Lab Report Number: 23-325-0031 Client Project Description: Fast Track #145 GRI #5398 Dear Joanna Alley: Waypoint Analytical, LLC (Charlotte) received sample(s) on 11/21/2023 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as- received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Danyale Love Project Manager Page 1 of 13 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202499012State ProgramSouth Carolina 12/31/202399012State ProgramSouth Carolina Page 1 of 1 00016/23-325-0031 Page 2 of 13 Report Number: Sample Summary Table Client Project Description: 23-325-0031 Fast Track #145 GRI #5398 Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID 11/21/2023 10:35Air 90010 Air 11/21/2023 SUBCONTRACT AES AES: Analytical Environmental Services, Inc., Atlanta, GA Page 3 of 13 November 30, 2023 LABORATORY REPORT NUMBER PROJECT ID Primary Data Review By Project Manager, AES 2311O68 Danyale Love Waypoint Analytical 449 Springbrook Road Charlotte NC 28217 23-325-0031 Chris Pafford Project Manager, Access Analytical Ashley Amick PLEASE NOTE: -Unless otherwise noted, all analysis on this report performed at Analytical Environmental Services Inc. (AES Inc), 3080 Presidential Drive, Atlanta, GA 30340. -AES is SCDHEC certified laboratory # 98016, NCDENR certified lab # 562, GA certified lab # FL-E87582, NELAP certified laboratory # E87582 - AIHA-LAP,LLC Laboratory ID:100671 for Industrial Hygiene samples (Organics, Metals, PCM Asbestos, Gravimetric), Environmental Lead (Paint, Soil, Dust Wipes, Air), and Environmental Microbiology (Fungal) Direct Examination. - Local support services for this project are provided by Access Analytical, Inc. Access Analytical is a representative of AES serving client in the SC/NC/GA areas. All questions regarding this report should be directed Secondary Data Review By ATTENTION DATE CLIENT ANALYTICAL REPORT Page 1 of 8Page 4 of 13 Page 2 of 8Page 5 of 13 Analytical Results for 30-Nov-23Date: Workorder: Client Reference: Qual Date Analyzed /Analyst Reportin gLimit (ug) Concentration Total (ug) (mg/m3) (ppm) Analyte 2311O68 Waypoint Analytical 23-325-0031 Front (ug) Back (ug) Test Method 11/21/2023Lab ID:90010 Tedlar Bag 1Air Vol.(L):Media:Client ID:2311O68-001A Date Sampled: <3.1<10Benzene <10 10 EPA1811/28/2023 BHI<10 <10 <2.3<10Ethylbenzene <10 10 EPA1811/28/2023 BHI<10 <10 <4.6<20m,p-Xylene <20 20 EPA1811/28/2023 BHI<20 <20 <2.3<10o-Xylene <10 10 EPA1811/28/2023 BHI<10 <10 <2.6<10Toluene <10 10 EPA1811/28/2023 BHI<10 <10 <250TPH (Gasoline) <250 250 SW8015BM11/28/2023 BHI<250 <250 <31<100TRPH (Based on Benzene) <100 100 EPA1811/28/2023 BHI<100 <100 89 Surr:1,4 Difluorobenzene 89 0 SW8015BM11/28/2023 BHI88.654 Qualifiers: < Less than the indicated Reporting Limit H Holding time for preparation or analysis B Analyte detected in the associated Method Blank (a) Analysis indicates possible breakthrough; back section result is greater than % of the front section result.10 Page 3 of 8Page 6 of 13 1. Client Name:AES Work Order Number: 2. Carrier: FedEx UPS USPS Client Courier Other Yes No N/A 3. 4. 5. 6. 7. 8. 9. 10. 11.If no TAT indicated, proceeded with standard TAT per Terms & Conditions. 12. 13.Comments: I certify that I have completed sections 1-13 (dated initials). Yes No N/A 14. 15. 16. 17. 19. 21. 22. 23. 24. 25. 26.Comments: I certify that I have completed sections 14-26 (dated initials). Yes No N/A 27. 28. 29. *Note: Certain analyses require chemical preservation but must be checked in the laboratory and not upon Sample Receipt such as Coliforms, VOCs and Oil & Grease/TPH. This also excludes metals by EPA 200.7, 200.8 and 245.1 which will be verified between 16 and 24 hours after preservation. I certify that I have completed sections 27-29(dated initials). SAMPLE/COOLER RECEIPT CHECKLIST Details Comments Shipping container/cooler received in good condition?damaged leaking other Cooler temperature(s) within limits of 0-6϶͍΀^ĞĞŝƚĞŵϭ2ĨŽƌƚĞŵƉĞƌĂƚƵƌĞƌĞĐŽƌĚŝŶŐƐ͘΁ Custody seals present on shipping container? Custody seals intact on shipping container? Chain of Custody (COC) present? Chain of Custody signed, dated, and timed when relinquished and received? Sampler name and/or signature on COC? Were all samples received within holding time? TAT marked on the COC? Cooler 1 Temperature ϶ŽŽůĞƌϮdĞŵƉĞƌĂƚƵƌĞ϶ŽŽůĞƌϯdĞŵƉĞƌĂƚƵƌĞ϶ŽŽůĞƌϰdĞŵƉĞƌĂƚƵƌĞ϶ Cooler 5 Temperature ϶ŽŽůĞƌϲdĞŵƉĞƌĂƚƵƌĞ϶ŽŽůĞƌϳdĞŵƉĞƌĂƚƵƌĞ϶ŽŽůĞƌϴdĞŵƉĞƌĂƚƵƌĞ϶ Details Comments Were sample containers intact upon receipt? Temperature blanks present? Custody seals present on sample containers? Custody seals intact on sample containers? 18.Do sample container labels match the COC?incomplete info illegible no label other Are analyses requested indicated on the COC? 20.Were all of the samples listed on the COC received?samples received but not listed on COC samples listed on COC not received Was the sample collection date/time noted? Did we receive sufficient sample volume for indicated analyses? Were samples received in appropriate containers? Were VOA samples received without headspace (< 1/4" bubble)? Were trip blanks submitted?listed on COC not listed on COC This section only applies to samples where pH can be checked at Sample Receipt. Details Comments Have containers needing chemical preservation been checked?* Containers meet preservation guidelines? Was pH adjusted at Sample Receipt? Checklist 7.24.23 Rev 4 Access Analytical, Inc 2311O68 ✔ Ambient CP2 11/22/23 LE 11/22/23 LE 11/22/23 Clear Save as Locked Page 4 of 8Page 7 of 13 30-Nov-23Date:Analytical Environmental Services, Inc Client: Dates ReportLab Order: Project Name: Lab Sample ID Client Sample ID Test NameCollection Date Matrix TCLP Date Prep Date Analysis Date 2311O68 23-325-0031 Waypoint Analytical 2311O68-001A 90010 11/21/2023 10:35:00AM Air Aromatic Volatiles in Air 11/24/2023 8:45:00AM 11/28/2023 2311O68-001A 90010 11/21/2023 10:35:00AM Air GASOLINE RANGE ORGANICS 11/24/2023 8:45:00AM 11/28/2023 Page 5 of 8Page 8 of 13 30-Nov-23Date:Analytical Environmental Services, Inc Client: BatchID:Workorder: Project Name ANALYTICAL QC SUMMARY REPORT 23-325-0031 2311O68 Waypoint Analytical 367326 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:367326MBLK11/28/2023Aromatic Volatiles in Air EPA18 Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 11/24/2023 532331MB-367326 12645063 Benzene 10BRL Ethylbenzene 10BRL m,p-Xylene 20BRL o-Xylene 10BRL Toluene 10BRL TRPH (Based on Benzene) 100BRL RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:367326MBLK11/28/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 11/24/2023 532332MB-367326 12645175 TPH (Gasoline)250BRL Surr: 1,4 Difluorobenzene 081.62 100.0 81.6 67.1 119 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:367326LCS11/28/2023Aromatic Volatiles in Air EPA18 Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 11/24/2023 532331LCS-367326 12645064 Benzene 10108.2 100.0 108 82.3 119 Ethylbenzene 10115.2 100.0 115 83.7 126 m,p-Xylene 20222.9 200.0 111 81.3 124 o-Xylene 10106.7 100.0 107 78.4 123 Toluene 10109.8 100.0 110 82 124 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:367326LCS11/28/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 11/24/2023 532332LCS-367326-2 12645176 Qualifiers: J Estimated value detected below Reporting Limit BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix < Less than Result value> Greater than Result value R RPD outside limits due to matrix Rpt Lim Reporting Limit Page 6 of 8Page 9 of 13 30-Nov-23Date:Analytical Environmental Services, Inc Client: BatchID:Workorder: Project Name ANALYTICAL QC SUMMARY REPORT 23-325-0031 2311O68 Waypoint Analytical 367326 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:367326LCS11/28/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 11/24/2023 532332LCS-367326-2 12645176 TPH (Gasoline)2501113 1000 111 75.1 120 Surr: 1,4 Difluorobenzene 099.76 100.0 99.8 67.1 119 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:367326LCSD11/28/2023Aromatic Volatiles in Air EPA18 Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 11/24/2023 532331LCSD-367326 12645065 Benzene 10104.8 15100.0 105 82.3 119 108.2 3.25 Ethylbenzene 10112.6 15100.0 113 83.7 126 115.2 2.22 m,p-Xylene 20218.1 15200.0 109 81.3 124 222.9 2.17 o-Xylene 10104.4 15100.0 104 78.4 123 106.7 2.22 Toluene 10107.2 15100.0 107 82 124 109.8 2.39 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:367326LCSD11/28/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 11/24/2023 532332LCSD-367326-2 12645178 TPH (Gasoline)2501120 27.71000 112 75.1 120 0 0 Surr: 1,4 Difluorobenzene 098.56 0100.0 98.6 67.1 119 0 0 Qualifiers: J Estimated value detected below Reporting Limit BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix < Less than Result value> Greater than Result value R RPD outside limits due to matrix Rpt Lim Reporting Limit Page 7 of 8Page 10 of 13 End of Report Page 8 of 8Page 11 of 13 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-325-0031 Geological Resources, Inc. 00087 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:NA Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Angelo Norvell Date & Time:11/21/2023 14:43:34 Special precautions or instructions included? Comments: Page 12 of 13 Page 13 of 13   Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.   12/19/2023 Geological Resources, Inc. Joanna Alley 3502 Hayes Road Monroe, NC, 28110 Ref: Analytical Testing Lab Report Number: 23-345-0025 Client Project Description: Fast Track #145 GRI #5398 Dear Joanna Alley: Waypoint Analytical, LLC (Charlotte) received sample(s) on 12/11/2023 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as- received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Danyale Love Project Manager Page 1 of 73 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202499012State ProgramSouth Carolina 12/31/202399012State ProgramSouth Carolina Page 1 of 1 00016/23-345-0025 Page 2 of 73 Report Number: Sample Summary Table Client Project Description: 23-345-0025 Fast Track #145 GRI #5398 Lab No Client Sample ID Matrix Date Collected Date Received 12/11/2023 11:50Aqueous 91547 MW-1 12/11/2023 16:14 12/11/2023 11:20Aqueous 91548 MW-3 12/11/2023 16:14 12/11/2023 10:55Aqueous 91549 MW-4 12/11/2023 16:14 12/11/2023 11:29Aqueous 91550 MW-6 12/11/2023 16:14 12/11/2023 11:41Aqueous 91551 MW-8 12/11/2023 16:14 12/11/2023 10:25Aqueous 91552 MW-9 12/11/2023 16:14 12/11/2023 10:15Aqueous 91553 MW-10 12/11/2023 16:14 12/11/2023 11:02Aqueous 91554 MW-14 12/11/2023 16:14 12/11/2023 10:40Aqueous 91555 MW-15 12/11/2023 16:14 12/11/2023 11:10Aqueous 91556 MW-17 12/11/2023 16:14 12/11/2023 10:00Aqueous 91557 Trip Blank 12/11/2023 16:14 Page 3 of 73 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-345-0025 Report Limit Project:Fast Track #145 V 91547MW-1 J26912/13/2023 05:066200BAcetoneµg/L 180 3380 12/13/2023 05:066200BBenzeneµg/L 18.0 832 12/13/2023 05:066200BEthylbenzeneµg/L 17.0 190 12/13/2023 05:066200B2-Hexanone µg/L 38.0 J20.9 12/13/2023 05:066200BIsopropylbenzeneµg/L 18.0 J20812/13/2023 05:066200BMethyl Ethyl Ketone (MEK)µg/L 71.0 J48.5 12/13/2023 05:066200B4-Methyl-2-Pentanone µg/L 7.80 302 12/13/2023 05:066200BNaphthaleneµg/L 47.0 58.4 12/13/2023 05:066200Bn-Propylbenzene µg/L 19.0 J24.0 12/13/2023 05:066200BStyreneµg/L 22.0 6810 12/13/2023 05:066200BTolueneµg/L 22.0 517 12/13/2023 05:066200B1,2,4-Trimethylbenzene µg/L 19.0 125 12/13/2023 05:066200B1,3,5-Trimethylbenzene µg/L 18.0 1500 12/13/2023 05:066200Bo-Xylene µg/L 21.0 2790 12/13/2023 05:066200Bm,p-Xylene µg/L 42.0 4290 12/13/2023 05:066200BXylene (Total)µg/L 21.0 V 91548MW-3 17.3 12/13/2023 00:086200BBenzeneµg/L 0.180 7.29 12/13/2023 00:086200Bn-Butylbenzene µg/L 0.180 3.77 12/13/2023 00:086200Bsec-Butyl benzene µg/L 0.200 0.608 12/13/2023 00:086200BEthylbenzeneµg/L 0.170 3.66 12/13/2023 00:086200BIsopropylbenzeneµg/L 0.180 1.98 12/13/2023 00:086200B4-Isopropyl toluene µg/L 0.089 J0.413 12/13/2023 00:086200BMethyl tert-butyl ether (MTBE)µg/L 0.140 4.57 12/13/2023 00:086200BNaphthaleneµg/L 0.470 3.02 12/13/2023 00:086200Bn-Propylbenzene µg/L 0.190 1.65 12/13/2023 00:086200BTolueneµg/L 0.220 0.511 12/13/2023 00:086200B1,2,4-Trimethylbenzene µg/L 0.190 0.525 12/13/2023 00:086200B1,3,5-Trimethylbenzene µg/L 0.180 2.07 12/13/2023 00:086200Bo-Xylene µg/L 0.210 2.06 12/13/2023 00:086200Bm,p-Xylene µg/L 0.420 4.13 12/13/2023 00:086200BXylene (Total)µg/L 0.210 V 91549MW-4 6770 12/13/2023 05:316200BBenzeneµg/L 18.0 2900 12/13/2023 05:316200BEthylbenzeneµg/L 17.0 J66.1 12/13/2023 05:316200B2-Hexanone µg/L 38.0 Page 4 of 73 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-345-0025 Report Limit Project:Fast Track #145 V 91549MW-4 100 12/13/2023 05:316200BIsopropylbenzeneµg/L 18.0 J11512/13/2023 05:316200BMethyl Ethyl Ketone (MEK)µg/L 71.0 J91.7 12/13/2023 05:316200BMethyl tert-butyl ether (MTBE)µg/L 14.0 J43.5 12/13/2023 05:316200B4-Methyl-2-Pentanone µg/L 7.80 655 12/13/2023 05:316200BNaphthaleneµg/L 47.0 288 12/13/2023 05:316200Bn-Propylbenzene µg/L 19.0 1470 12/13/2023 05:316200BTolueneµg/L 22.0 1220 12/13/2023 05:316200B1,2,4-Trimethylbenzene µg/L 19.0 335 12/13/2023 05:316200B1,3,5-Trimethylbenzene µg/L 18.0 1700 12/13/2023 05:316200Bo-Xylene µg/L 21.0 2440 12/13/2023 05:316200Bm,p-Xylene µg/L 42.0 4140 12/13/2023 05:316200BXylene (Total)µg/L 21.0 V 91550MW-6 10200 12/14/2023 20:286200BBenzeneµg/L 180 J23.5 12/13/2023 05:556200Bn-Butylbenzene µg/L 18.0 J27.3 12/13/2023 05:556200BChloroformµg/L 22.0 3280 12/13/2023 05:556200BEthylbenzeneµg/L 17.0 213 12/13/2023 05:556200B2-Hexanone µg/L 38.0 106 12/13/2023 05:556200BIsopropylbenzeneµg/L 18.0 522 12/13/2023 05:556200BMethyl Ethyl Ketone (MEK)µg/L 71.0 824 12/13/2023 05:556200BNaphthaleneµg/L 47.0 311 12/13/2023 05:556200Bn-Propylbenzene µg/L 19.0 88.8 12/13/2023 05:556200BStyreneµg/L 22.0 39500 12/14/2023 20:286200BTolueneµg/L 220 2270 12/13/2023 05:556200B1,2,4-Trimethylbenzene µg/L 19.0 568 12/13/2023 05:556200B1,3,5-Trimethylbenzene µg/L 18.0 4540 12/13/2023 05:556200Bo-Xylene µg/L 21.0 11000 12/13/2023 05:556200Bm,p-Xylene µg/L 42.0 15500 12/13/2023 05:556200BXylene (Total)µg/L 21.0 V 91551MW-8 J2.23 12/18/2023 20:536200Bn-Butylbenzene µg/L 1.80 12.7 12/18/2023 20:536200BEthylbenzeneµg/L 1.70 466 12/18/2023 20:536200BNaphthaleneµg/L 4.70 J3.99 12/18/2023 20:536200Bn-Propylbenzene µg/L 1.90 21.8 12/18/2023 20:536200BTolueneµg/L 2.20 82.2 12/18/2023 20:536200B1,2,4-Trimethylbenzene µg/L 1.90 Page 5 of 73 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-345-0025 Report Limit Project:Fast Track #145 V 91551MW-8 17.2 12/18/2023 20:536200B1,3,5-Trimethylbenzene µg/L 1.80 70.2 12/18/2023 20:536200Bo-Xylene µg/L 2.10 24.5 12/18/2023 20:536200Bm,p-Xylene µg/L 4.20 94.7 12/18/2023 20:536200BXylene (Total)µg/L 2.10 V 91552MW-9 17.1 12/13/2023 00:336200BBenzeneµg/L 0.180 J0.436 12/13/2023 00:336200Bn-Butylbenzene µg/L 0.180 0.545 12/13/2023 00:336200Bsec-Butyl benzene µg/L 0.200 2.29 12/13/2023 00:336200BDi-Isopropyl Ether (DIPE)µg/L 0.500 5.77 12/13/2023 00:336200BEthylbenzeneµg/L 0.170 4.93 12/13/2023 00:336200B2-Hexanone µg/L 0.380 1.67 12/13/2023 00:336200BIsopropylbenzeneµg/L 0.180 5.29 12/13/2023 00:336200BMethyl Ethyl Ketone (MEK)µg/L 0.710 J0.733 12/13/2023 00:336200BMethyl tert-butyl ether (MTBE)µg/L 0.140 2.26 12/13/2023 00:336200BNaphthaleneµg/L 0.470 1.27 12/13/2023 00:336200Bn-Propylbenzene µg/L 0.190 2.57 12/13/2023 00:336200BTolueneµg/L 0.220 0.752 12/13/2023 00:336200Bo-Xylene µg/L 0.210 0.752 12/13/2023 00:336200BXylene (Total)µg/L 0.210 V 91553MW-10 J2.06 12/13/2023 00:586200BAcetoneµg/L 1.80 1.77 12/13/2023 00:586200B2-Hexanone µg/L 0.380 J2.48 12/13/2023 00:586200BMethyl Ethyl Ketone (MEK)µg/L 0.710 J0.459 12/13/2023 00:586200BMethyl tert-butyl ether (MTBE)µg/L 0.140 V 91554MW-14 241 12/18/2023 22:366200BBenzeneµg/L 18.0 1.91 12/14/2023 12:246200Bn-Butylbenzene µg/L 0.180 1.22 12/14/2023 12:246200Bsec-Butyl benzene µg/L 0.200 158 12/18/2023 22:366200BEthylbenzeneµg/L 17.0 5.82 12/14/2023 12:246200BIsopropylbenzeneµg/L 0.180 0.795 12/14/2023 12:246200B4-Isopropyl toluene µg/L 0.089 14.1 12/14/2023 12:246200Bn-Propylbenzene µg/L 0.190 1130 12/18/2023 22:366200BTolueneµg/L 22.0 164 12/18/2023 22:366200B1,2,4-Trimethylbenzene µg/L 19.0 47.5 12/14/2023 12:246200B1,3,5-Trimethylbenzene µg/L 0.180 Page 6 of 73 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-345-0025 Report Limit Project:Fast Track #145 V 91554MW-14 242 12/18/2023 22:366200Bo-Xylene µg/L 21.0 517 12/18/2023 22:366200Bm,p-Xylene µg/L 42.0 759 12/18/2023 22:366200BXylene (Total)µg/L 21.0 V 91555MW-15 179 12/14/2023 17:306200BBenzeneµg/L 1.80 20.3 12/14/2023 17:306200BEthylbenzeneµg/L 1.70 6.81 12/14/2023 17:306200BIsopropylbenzeneµg/L 1.80 J5.42 12/14/2023 17:306200BMethyl tert-butyl ether (MTBE)µg/L 1.40 12.1 12/14/2023 17:306200BTolueneµg/L 2.20 J3.03 12/14/2023 17:306200B1,2,4-Trimethylbenzene µg/L 1.90 J2.14 12/14/2023 17:306200B1,3,5-Trimethylbenzene µg/L 1.80 J3.10 12/14/2023 17:306200Bo-Xylene µg/L 2.10 14.8 12/14/2023 17:306200Bm,p-Xylene µg/L 4.20 J17.9 12/14/2023 17:306200BXylene (Total)µg/L 2.10 V 91556MW-17 J2.90 12/14/2023 17:556200BBenzeneµg/L 1.80 9.27 12/14/2023 17:556200BEthylbenzeneµg/L 1.70 239 12/14/2023 17:556200BNaphthaleneµg/L 4.70 6.16 12/14/2023 17:556200Bn-Propylbenzene µg/L 1.90 24.3 12/14/2023 17:556200BTolueneµg/L 2.20 127 12/14/2023 17:556200B1,2,4-Trimethylbenzene µg/L 1.90 28.4 12/14/2023 17:556200B1,3,5-Trimethylbenzene µg/L 1.80 27.2 12/14/2023 17:556200Bo-Xylene µg/L 2.10 32.0 12/14/2023 17:556200Bm,p-Xylene µg/L 4.20 59.2 12/14/2023 17:556200BXylene (Total)µg/L 2.10 Page 7 of 73   Client: Geological Resources, Inc. CASE NARRATIVE Project: Fast Track #145 Lab Report Number: 23-345-0025 Date: 12/19/2023 Volatile Organic Compounds - GC/MS Method 6200B Analyte: 2-Butanone QC Batch No: V41230/V41227 LCS/LCSD fails high for this batch. Hits estimated high. Analyte: Acetone QC Batch No: V41230/V41227 LCS/LCSD fails high for this batch. Hits estimated high. Analyte: Chloroethane QC Batch No: V41230/V41227 LCS/LCSD fails high for this batch. Hits estimated high. Analyte: Chloromethane QC Batch No: V41230/V41227 Recovery for the LCS exceeded the upper acceptance limit. However, all sample results associated with the batch are below the MQL, so this high bias had no impact upon the client data. The results are considered to be acceptable. Analyte: Di isopropyl ether QC Batch No: V41230/V41227 LCS/LCSD fails high for this batch. Hits estimated high. Analyte: Vinyl chloride QC Batch No: V41230/V41227 Recovery for the LCS exceeded the upper acceptance limit. However, all sample results associated with the batch are below the MQL, so this high bias had no impact upon the client data. The results are considered to be acceptable. Page 8 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-1 91547 Matrix: 12/11/2023 11:50 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 269 J µg/L 180 1000Acetone 100 12/13/23 05:06 V41230MSA 3380 µg/L 18.0 50.0Benzene 100 12/13/23 05:06 V41230MSA <21.0 µg/L 21.0 50.0Bromobenzene 100 12/13/23 05:06 V41230MSA <42.0 µg/L 42.0 100Bromochloromethane 100 12/13/23 05:06 V41230MSA <16.0 µg/L 16.0 50.0Bromodichloromethane 100 12/13/23 05:06 V41230MSA <150 µg/L 150 500Bromoform 100 12/13/23 05:06 V41230MSA <28.0 µg/L 28.0 100Bromomethane 100 12/13/23 05:06 V41230MSA <18.0 µg/L 18.0 50.0n-Butylbenzene 100 12/13/23 05:06 V41230MSA <20.0 µg/L 20.0 50.0sec-Butyl benzene 100 12/13/23 05:06 V41230MSA <92.0 µg/L 92.0 200tert-Butyl benzene 100 12/13/23 05:06 V41230MSA <18.0 µg/L 18.0 50.0Carbon Tetrachloride 100 12/13/23 05:06 V41230MSA <19.0 µg/L 19.0 50.0Chlorobenzene 100 12/13/23 05:06 V41230MSA <19.0 µg/L 19.0 50.0Chlorodibromomethane 100 12/13/23 05:06 V41230MSA <43.0 µg/L 43.0 100Chloroethane 100 12/13/23 05:06 V41230MSA <22.0 µg/L 22.0 50.0Chloroform 100 12/13/23 05:06 V41230MSA <22.0 µg/L 22.0 50.0Chloromethane 100 12/13/23 05:06 V41230MSA <20.0 µg/L 20.0 50.02-Chlorotoluene 100 12/13/23 05:06 V41230MSA <20.0 µg/L 20.0 50.04-Chlorotoluene 100 12/13/23 05:06 V41230MSA <50.0 µg/L 50.0 50.0Di-Isopropyl Ether (DIPE)100 12/13/23 05:06 V41230MSA <110 µg/L 110 2001,2-Dibromo-3-Chloropropane 100 12/13/23 05:06 V41230MSA <20.0 µg/L 20.0 50.01,2-Dibromoethane 100 12/13/23 05:06 V41230MSA <23.0 µg/L 23.0 50.0Dibromomethane 100 12/13/23 05:06 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 9 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-1 91547 Matrix: 12/11/2023 11:50 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <22.0 µg/L 22.0 50.01,2-Dichlorobenzene 100 12/13/23 05:06 V41230MSA <19.0 µg/L 19.0 50.01,3-Dichlorobenzene 100 12/13/23 05:06 V41230MSA <21.0 µg/L 21.0 50.01,4-Dichlorobenzene 100 12/13/23 05:06 V41230MSA <120 µg/L 120 500Dichlorodifluoromethane 100 12/13/23 05:06 V41230MSA <24.0 µg/L 24.0 50.01,1-Dichloroethane 100 12/13/23 05:06 V41230MSA <15.0 µg/L 15.0 50.01,2-Dichloroethane 100 12/13/23 05:06 V41230MSA <15.0 µg/L 15.0 50.01,1-Dichloroethene 100 12/13/23 05:06 V41230MSA <20.0 µg/L 20.0 50.0cis-1,2-Dichloroethene 100 12/13/23 05:06 V41230MSA <18.0 µg/L 18.0 50.0trans-1,2-Dichloroethene 100 12/13/23 05:06 V41230MSA <19.0 µg/L 19.0 50.01,2-Dichloropropane 100 12/13/23 05:06 V41230MSA <13.0 µg/L 13.0 50.01,3-Dichloropropane 100 12/13/23 05:06 V41230MSA <21.0 µg/L 21.0 2002,2-Dichloropropane 100 12/13/23 05:06 V41230MSA <20.0 µg/L 20.0 50.01,1-Dichloropropene 100 12/13/23 05:06 V41230MSA <21.0 µg/L 21.0 50.0cis-1,3-Dichloropropene 100 12/13/23 05:06 V41230MSA <15.0 µg/L 15.0 50.0trans-1,3-Dichloropropene 100 12/13/23 05:06 V41230MSA <4200 µg/L 4200 20000Ethanol 100 12/13/23 05:06 V41230MSA 832 µg/L 17.0 50.0Ethylbenzene 100 12/13/23 05:06 V41230MSA <35.0 µg/L 35.0 300Hexachlorobutadiene 100 12/13/23 05:06 V41230MSA 190 µg/L 38.0 1002-Hexanone 100 12/13/23 05:06 V41230MSA 20.9 J µg/L 18.0 50.0Isopropylbenzene 100 12/13/23 05:06 V41230MSA <8.90 µg/L 8.90 50.04-Isopropyl toluene 100 12/13/23 05:06 V41230MSA 208 J µg/L 71.0 500Methyl Ethyl Ketone (MEK)100 12/13/23 05:06 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 10 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-1 91547 Matrix: 12/11/2023 11:50 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <14.0 µg/L 14.0 100Methyl tert-butyl ether (MTBE)100 12/13/23 05:06 V41230MSA 48.5 J µg/L 7.80 1004-Methyl-2-Pentanone 100 12/13/23 05:06 V41230MSA <33.0 µg/L 33.0 200Methylene Chloride 100 12/13/23 05:06 V41230MSA 302 µg/L 47.0 100Naphthalene 100 12/13/23 05:06 V41230MSA 58.4 µg/L 19.0 50.0n-Propylbenzene 100 12/13/23 05:06 V41230MSA 24.0 J µg/L 22.0 50.0Styrene 100 12/13/23 05:06 V41230MSA <16.0 µg/L 16.0 50.01,1,1,2-Tetrachloroethane 100 12/13/23 05:06 V41230MSA <16.0 µg/L 16.0 50.01,1,2,2-Tetrachloroethane 100 12/13/23 05:06 V41230MSA <22.0 µg/L 22.0 50.0Tetrachloroethene 100 12/13/23 05:06 V41230MSA 6810 µg/L 22.0 50.0Toluene 100 12/13/23 05:06 V41230MSA <38.0 µg/L 38.0 50.01,2,3-Trichlorobenzene 100 12/13/23 05:06 V41230MSA <31.0 µg/L 31.0 50.01,2,4-Trichlorobenzene 100 12/13/23 05:06 V41230MSA <16.0 µg/L 16.0 50.01,1,1-Trichloroethane 100 12/13/23 05:06 V41230MSA <9.60 µg/L 9.60 50.01,1,2-Trichloroethane 100 12/13/23 05:06 V41230MSA <18.0 µg/L 18.0 50.0Trichloroethene 100 12/13/23 05:06 V41230MSA <18.0 µg/L 18.0 50.0Trichlorofluoromethane 100 12/13/23 05:06 V41230MSA <27.0 µg/L 27.0 50.01,2,3-Trichloropropane 100 12/13/23 05:06 V41230MSA 517 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 12/13/23 05:06 V41230MSA 125 µg/L 18.0 50.01,3,5-Trimethylbenzene 100 12/13/23 05:06 V41230MSA <100 µg/L 100 500Vinyl Acetate 100 12/13/23 05:06 V41230MSA <17.0 µg/L 17.0 50.0Vinyl Chloride 100 12/13/23 05:06 V41230MSA 1500 µg/L 21.0 50.0o-Xylene 100 12/13/23 05:06 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 11 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-1 91547 Matrix: 12/11/2023 11:50 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 2790 µg/L 42.0 100m,p-Xylene 100 12/13/23 05:06 V41230MSA 4290 µg/L 21.0 50.0Xylene (Total)100 12/13/23 05:06 V41230 Surrogate: 4-Bromofluorobenzene 95.8 Limits: 70-130%12/13/23 05:06100 MSA V41230 Surrogate: Dibromofluoromethane 95.6 Limits: 70-130%12/13/23 05:06100 MSA V41230 Surrogate: 1,2-Dichloroethane - d4 89.0 Limits: 70-130%12/13/23 05:06100 MSA V41230 Surrogate: Toluene-d8 92.0 Limits: 70-130%12/13/23 05:06100 MSA V41230 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 12 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-3 91548 Matrix: 12/11/2023 11:20 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <1.80 µg/L 1.80 10.0Acetone 1 12/13/23 00:08 V41230MSA 17.3 µg/L 0.180 0.500Benzene 1 12/13/23 00:08 V41230MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/13/23 00:08 V41230MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/13/23 00:08 V41230MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/13/23 00:08 V41230MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/13/23 00:08 V41230MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/13/23 00:08 V41230MSA 7.29 µg/L 0.180 0.500n-Butylbenzene 1 12/13/23 00:08 V41230MSA 3.77 µg/L 0.200 0.500sec-Butyl benzene 1 12/13/23 00:08 V41230MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/13/23 00:08 V41230MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/13/23 00:08 V41230MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/13/23 00:08 V41230MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/13/23 00:08 V41230MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/13/23 00:08 V41230MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/13/23 00:08 V41230MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/13/23 00:08 V41230MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/13/23 00:08 V41230MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/13/23 00:08 V41230MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/13/23 00:08 V41230MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/13/23 00:08 V41230MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/13/23 00:08 V41230MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/13/23 00:08 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 13 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-3 91548 Matrix: 12/11/2023 11:20 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/13/23 00:08 V41230MSA <0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 12/13/23 00:08 V41230MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/13/23 00:08 V41230MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/13/23 00:08 V41230MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/13/23 00:08 V41230MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/13/23 00:08 V41230MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/13/23 00:08 V41230MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/13/23 00:08 V41230MSA <0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 12/13/23 00:08 V41230MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/13/23 00:08 V41230MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/13/23 00:08 V41230MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/13/23 00:08 V41230MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/13/23 00:08 V41230MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/13/23 00:08 V41230MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/13/23 00:08 V41230MSA <42.0 µg/L 42.0 200Ethanol 1 12/13/23 00:08 V41230MSA 0.608 µg/L 0.170 0.500Ethylbenzene 1 12/13/23 00:08 V41230MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/13/23 00:08 V41230MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/13/23 00:08 V41230MSA 3.66 µg/L 0.180 0.500Isopropylbenzene 1 12/13/23 00:08 V41230MSA 1.98 µg/L 0.089 0.5004-Isopropyl toluene 1 12/13/23 00:08 V41230MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/13/23 00:08 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 14 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-3 91548 Matrix: 12/11/2023 11:20 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 0.413 J µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/13/23 00:08 V41230MSA <0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 12/13/23 00:08 V41230MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/13/23 00:08 V41230MSA 4.57 µg/L 0.470 1.00Naphthalene 1 12/13/23 00:08 V41230MSA 3.02 µg/L 0.190 0.500n-Propylbenzene 1 12/13/23 00:08 V41230MSA <0.220 µg/L 0.220 0.500Styrene 1 12/13/23 00:08 V41230MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/13/23 00:08 V41230MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/13/23 00:08 V41230MSA <0.220 µg/L 0.220 0.500Tetrachloroethene 1 12/13/23 00:08 V41230MSA 1.65 µg/L 0.220 0.500Toluene 1 12/13/23 00:08 V41230MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/13/23 00:08 V41230MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/13/23 00:08 V41230MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/13/23 00:08 V41230MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/13/23 00:08 V41230MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/13/23 00:08 V41230MSA <0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 12/13/23 00:08 V41230MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/13/23 00:08 V41230MSA 0.511 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/13/23 00:08 V41230MSA 0.525 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/13/23 00:08 V41230MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/13/23 00:08 V41230MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/13/23 00:08 V41230MSA 2.07 µg/L 0.210 0.500o-Xylene 1 12/13/23 00:08 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 15 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-3 91548 Matrix: 12/11/2023 11:20 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 2.06 µg/L 0.420 1.00m,p-Xylene 1 12/13/23 00:08 V41230MSA 4.13 µg/L 0.210 0.500Xylene (Total)1 12/13/23 00:08 V41230 Surrogate: 4-Bromofluorobenzene 96.0 Limits: 70-130%12/13/23 00:081 MSA V41230 Surrogate: Dibromofluoromethane 96.0 Limits: 70-130%12/13/23 00:081 MSA V41230 Surrogate: 1,2-Dichloroethane - d4 90.2 Limits: 70-130%12/13/23 00:081 MSA V41230 Surrogate: Toluene-d8 93.2 Limits: 70-130%12/13/23 00:081 MSA V41230 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 16 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-4 91549 Matrix: 12/11/2023 10:55 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <180 µg/L 180 1000Acetone 100 12/13/23 05:31 V41230MSA 6770 µg/L 18.0 50.0Benzene 100 12/13/23 05:31 V41230MSA <21.0 µg/L 21.0 50.0Bromobenzene 100 12/13/23 05:31 V41230MSA <42.0 µg/L 42.0 100Bromochloromethane 100 12/13/23 05:31 V41230MSA <16.0 µg/L 16.0 50.0Bromodichloromethane 100 12/13/23 05:31 V41230MSA <150 µg/L 150 500Bromoform 100 12/13/23 05:31 V41230MSA <28.0 µg/L 28.0 100Bromomethane 100 12/13/23 05:31 V41230MSA <18.0 µg/L 18.0 50.0n-Butylbenzene 100 12/13/23 05:31 V41230MSA <20.0 µg/L 20.0 50.0sec-Butyl benzene 100 12/13/23 05:31 V41230MSA <92.0 µg/L 92.0 200tert-Butyl benzene 100 12/13/23 05:31 V41230MSA <18.0 µg/L 18.0 50.0Carbon Tetrachloride 100 12/13/23 05:31 V41230MSA <19.0 µg/L 19.0 50.0Chlorobenzene 100 12/13/23 05:31 V41230MSA <19.0 µg/L 19.0 50.0Chlorodibromomethane 100 12/13/23 05:31 V41230MSA <43.0 µg/L 43.0 100Chloroethane 100 12/13/23 05:31 V41230MSA <22.0 µg/L 22.0 50.0Chloroform 100 12/13/23 05:31 V41230MSA <22.0 µg/L 22.0 50.0Chloromethane 100 12/13/23 05:31 V41230MSA <20.0 µg/L 20.0 50.02-Chlorotoluene 100 12/13/23 05:31 V41230MSA <20.0 µg/L 20.0 50.04-Chlorotoluene 100 12/13/23 05:31 V41230MSA <50.0 µg/L 50.0 50.0Di-Isopropyl Ether (DIPE)100 12/13/23 05:31 V41230MSA <110 µg/L 110 2001,2-Dibromo-3-Chloropropane 100 12/13/23 05:31 V41230MSA <20.0 µg/L 20.0 50.01,2-Dibromoethane 100 12/13/23 05:31 V41230MSA <23.0 µg/L 23.0 50.0Dibromomethane 100 12/13/23 05:31 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 17 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-4 91549 Matrix: 12/11/2023 10:55 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <22.0 µg/L 22.0 50.01,2-Dichlorobenzene 100 12/13/23 05:31 V41230MSA <19.0 µg/L 19.0 50.01,3-Dichlorobenzene 100 12/13/23 05:31 V41230MSA <21.0 µg/L 21.0 50.01,4-Dichlorobenzene 100 12/13/23 05:31 V41230MSA <120 µg/L 120 500Dichlorodifluoromethane 100 12/13/23 05:31 V41230MSA <24.0 µg/L 24.0 50.01,1-Dichloroethane 100 12/13/23 05:31 V41230MSA <15.0 µg/L 15.0 50.01,2-Dichloroethane 100 12/13/23 05:31 V41230MSA <15.0 µg/L 15.0 50.01,1-Dichloroethene 100 12/13/23 05:31 V41230MSA <20.0 µg/L 20.0 50.0cis-1,2-Dichloroethene 100 12/13/23 05:31 V41230MSA <18.0 µg/L 18.0 50.0trans-1,2-Dichloroethene 100 12/13/23 05:31 V41230MSA <19.0 µg/L 19.0 50.01,2-Dichloropropane 100 12/13/23 05:31 V41230MSA <13.0 µg/L 13.0 50.01,3-Dichloropropane 100 12/13/23 05:31 V41230MSA <21.0 µg/L 21.0 2002,2-Dichloropropane 100 12/13/23 05:31 V41230MSA <20.0 µg/L 20.0 50.01,1-Dichloropropene 100 12/13/23 05:31 V41230MSA <21.0 µg/L 21.0 50.0cis-1,3-Dichloropropene 100 12/13/23 05:31 V41230MSA <15.0 µg/L 15.0 50.0trans-1,3-Dichloropropene 100 12/13/23 05:31 V41230MSA <4200 µg/L 4200 20000Ethanol 100 12/13/23 05:31 V41230MSA 2900 µg/L 17.0 50.0Ethylbenzene 100 12/13/23 05:31 V41230MSA <35.0 µg/L 35.0 300Hexachlorobutadiene 100 12/13/23 05:31 V41230MSA 66.1 J µg/L 38.0 1002-Hexanone 100 12/13/23 05:31 V41230MSA 100 µg/L 18.0 50.0Isopropylbenzene 100 12/13/23 05:31 V41230MSA <8.90 µg/L 8.90 50.04-Isopropyl toluene 100 12/13/23 05:31 V41230MSA 115 J µg/L 71.0 500Methyl Ethyl Ketone (MEK)100 12/13/23 05:31 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 18 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-4 91549 Matrix: 12/11/2023 10:55 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 91.7 J µg/L 14.0 100Methyl tert-butyl ether (MTBE)100 12/13/23 05:31 V41230MSA 43.5 J µg/L 7.80 1004-Methyl-2-Pentanone 100 12/13/23 05:31 V41230MSA <33.0 µg/L 33.0 200Methylene Chloride 100 12/13/23 05:31 V41230MSA 655 µg/L 47.0 100Naphthalene 100 12/13/23 05:31 V41230MSA 288 µg/L 19.0 50.0n-Propylbenzene 100 12/13/23 05:31 V41230MSA <22.0 µg/L 22.0 50.0Styrene 100 12/13/23 05:31 V41230MSA <16.0 µg/L 16.0 50.01,1,1,2-Tetrachloroethane 100 12/13/23 05:31 V41230MSA <16.0 µg/L 16.0 50.01,1,2,2-Tetrachloroethane 100 12/13/23 05:31 V41230MSA <22.0 µg/L 22.0 50.0Tetrachloroethene 100 12/13/23 05:31 V41230MSA 1470 µg/L 22.0 50.0Toluene 100 12/13/23 05:31 V41230MSA <38.0 µg/L 38.0 50.01,2,3-Trichlorobenzene 100 12/13/23 05:31 V41230MSA <31.0 µg/L 31.0 50.01,2,4-Trichlorobenzene 100 12/13/23 05:31 V41230MSA <16.0 µg/L 16.0 50.01,1,1-Trichloroethane 100 12/13/23 05:31 V41230MSA <9.60 µg/L 9.60 50.01,1,2-Trichloroethane 100 12/13/23 05:31 V41230MSA <18.0 µg/L 18.0 50.0Trichloroethene 100 12/13/23 05:31 V41230MSA <18.0 µg/L 18.0 50.0Trichlorofluoromethane 100 12/13/23 05:31 V41230MSA <27.0 µg/L 27.0 50.01,2,3-Trichloropropane 100 12/13/23 05:31 V41230MSA 1220 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 12/13/23 05:31 V41230MSA 335 µg/L 18.0 50.01,3,5-Trimethylbenzene 100 12/13/23 05:31 V41230MSA <100 µg/L 100 500Vinyl Acetate 100 12/13/23 05:31 V41230MSA <17.0 µg/L 17.0 50.0Vinyl Chloride 100 12/13/23 05:31 V41230MSA 1700 µg/L 21.0 50.0o-Xylene 100 12/13/23 05:31 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 19 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-4 91549 Matrix: 12/11/2023 10:55 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 2440 µg/L 42.0 100m,p-Xylene 100 12/13/23 05:31 V41230MSA 4140 µg/L 21.0 50.0Xylene (Total)100 12/13/23 05:31 V41230 Surrogate: 4-Bromofluorobenzene 95.4 Limits: 70-130%12/13/23 05:31100 MSA V41230 Surrogate: Dibromofluoromethane 96.0 Limits: 70-130%12/13/23 05:31100 MSA V41230 Surrogate: 1,2-Dichloroethane - d4 89.2 Limits: 70-130%12/13/23 05:31100 MSA V41230 Surrogate: Toluene-d8 92.6 Limits: 70-130%12/13/23 05:31100 MSA V41230 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 20 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-6 91550 Matrix: 12/11/2023 11:29 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 V41367 12/14/23 09:00 <180 µg/L 180 1000Acetone 100 12/13/23 05:55 V41230MSA 10200 µg/L 180 500Benzene 1000 12/14/23 20:28 V41368MSA <21.0 µg/L 21.0 50.0Bromobenzene 100 12/13/23 05:55 V41230MSA <42.0 µg/L 42.0 100Bromochloromethane 100 12/13/23 05:55 V41230MSA <16.0 µg/L 16.0 50.0Bromodichloromethane 100 12/13/23 05:55 V41230MSA <150 µg/L 150 500Bromoform 100 12/13/23 05:55 V41230MSA <28.0 µg/L 28.0 100Bromomethane 100 12/13/23 05:55 V41230MSA 23.5 J µg/L 18.0 50.0n-Butylbenzene 100 12/13/23 05:55 V41230MSA <20.0 µg/L 20.0 50.0sec-Butyl benzene 100 12/13/23 05:55 V41230MSA <92.0 µg/L 92.0 200tert-Butyl benzene 100 12/13/23 05:55 V41230MSA <18.0 µg/L 18.0 50.0Carbon Tetrachloride 100 12/13/23 05:55 V41230MSA <19.0 µg/L 19.0 50.0Chlorobenzene 100 12/13/23 05:55 V41230MSA <19.0 µg/L 19.0 50.0Chlorodibromomethane 100 12/13/23 05:55 V41230MSA <43.0 µg/L 43.0 100Chloroethane 100 12/13/23 05:55 V41230MSA 27.3 J µg/L 22.0 50.0Chloroform 100 12/13/23 05:55 V41230MSA <22.0 µg/L 22.0 50.0Chloromethane 100 12/13/23 05:55 V41230MSA <20.0 µg/L 20.0 50.02-Chlorotoluene 100 12/13/23 05:55 V41230MSA <20.0 µg/L 20.0 50.04-Chlorotoluene 100 12/13/23 05:55 V41230MSA <50.0 µg/L 50.0 50.0Di-Isopropyl Ether (DIPE)100 12/13/23 05:55 V41230MSA <110 µg/L 110 2001,2-Dibromo-3-Chloropropane 100 12/13/23 05:55 V41230MSA <20.0 µg/L 20.0 50.01,2-Dibromoethane 100 12/13/23 05:55 V41230MSA <23.0 µg/L 23.0 50.0Dibromomethane 100 12/13/23 05:55 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 21 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-6 91550 Matrix: 12/11/2023 11:29 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 V41367 12/14/23 09:00 <22.0 µg/L 22.0 50.01,2-Dichlorobenzene 100 12/13/23 05:55 V41230MSA <19.0 µg/L 19.0 50.01,3-Dichlorobenzene 100 12/13/23 05:55 V41230MSA <21.0 µg/L 21.0 50.01,4-Dichlorobenzene 100 12/13/23 05:55 V41230MSA <120 µg/L 120 500Dichlorodifluoromethane 100 12/13/23 05:55 V41230MSA <24.0 µg/L 24.0 50.01,1-Dichloroethane 100 12/13/23 05:55 V41230MSA <15.0 µg/L 15.0 50.01,2-Dichloroethane 100 12/13/23 05:55 V41230MSA <15.0 µg/L 15.0 50.01,1-Dichloroethene 100 12/13/23 05:55 V41230MSA <20.0 µg/L 20.0 50.0cis-1,2-Dichloroethene 100 12/13/23 05:55 V41230MSA <18.0 µg/L 18.0 50.0trans-1,2-Dichloroethene 100 12/13/23 05:55 V41230MSA <19.0 µg/L 19.0 50.01,2-Dichloropropane 100 12/13/23 05:55 V41230MSA <13.0 µg/L 13.0 50.01,3-Dichloropropane 100 12/13/23 05:55 V41230MSA <21.0 µg/L 21.0 2002,2-Dichloropropane 100 12/13/23 05:55 V41230MSA <20.0 µg/L 20.0 50.01,1-Dichloropropene 100 12/13/23 05:55 V41230MSA <21.0 µg/L 21.0 50.0cis-1,3-Dichloropropene 100 12/13/23 05:55 V41230MSA <15.0 µg/L 15.0 50.0trans-1,3-Dichloropropene 100 12/13/23 05:55 V41230MSA <4200 µg/L 4200 20000Ethanol 100 12/13/23 05:55 V41230MSA 3280 µg/L 17.0 50.0Ethylbenzene 100 12/13/23 05:55 V41230MSA <35.0 µg/L 35.0 300Hexachlorobutadiene 100 12/13/23 05:55 V41230MSA 213 µg/L 38.0 1002-Hexanone 100 12/13/23 05:55 V41230MSA 106 µg/L 18.0 50.0Isopropylbenzene 100 12/13/23 05:55 V41230MSA <8.90 µg/L 8.90 50.04-Isopropyl toluene 100 12/13/23 05:55 V41230MSA 522 µg/L 71.0 500Methyl Ethyl Ketone (MEK)100 12/13/23 05:55 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 22 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-6 91550 Matrix: 12/11/2023 11:29 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 V41367 12/14/23 09:00 <14.0 µg/L 14.0 100Methyl tert-butyl ether (MTBE)100 12/13/23 05:55 V41230MSA <7.80 µg/L 7.80 1004-Methyl-2-Pentanone 100 12/13/23 05:55 V41230MSA <33.0 µg/L 33.0 200Methylene Chloride 100 12/13/23 05:55 V41230MSA 824 µg/L 47.0 100Naphthalene 100 12/13/23 05:55 V41230MSA 311 µg/L 19.0 50.0n-Propylbenzene 100 12/13/23 05:55 V41230MSA 88.8 µg/L 22.0 50.0Styrene 100 12/13/23 05:55 V41230MSA <16.0 µg/L 16.0 50.01,1,1,2-Tetrachloroethane 100 12/13/23 05:55 V41230MSA <16.0 µg/L 16.0 50.01,1,2,2-Tetrachloroethane 100 12/13/23 05:55 V41230MSA <22.0 µg/L 22.0 50.0Tetrachloroethene 100 12/13/23 05:55 V41230MSA 39500 µg/L 220 500Toluene 1000 12/14/23 20:28 V41368MSA <38.0 µg/L 38.0 50.01,2,3-Trichlorobenzene 100 12/13/23 05:55 V41230MSA <31.0 µg/L 31.0 50.01,2,4-Trichlorobenzene 100 12/13/23 05:55 V41230MSA <16.0 µg/L 16.0 50.01,1,1-Trichloroethane 100 12/13/23 05:55 V41230MSA <9.60 µg/L 9.60 50.01,1,2-Trichloroethane 100 12/13/23 05:55 V41230MSA <18.0 µg/L 18.0 50.0Trichloroethene 100 12/13/23 05:55 V41230MSA <18.0 µg/L 18.0 50.0Trichlorofluoromethane 100 12/13/23 05:55 V41230MSA <27.0 µg/L 27.0 50.01,2,3-Trichloropropane 100 12/13/23 05:55 V41230MSA 2270 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 12/13/23 05:55 V41230MSA 568 µg/L 18.0 50.01,3,5-Trimethylbenzene 100 12/13/23 05:55 V41230MSA <100 µg/L 100 500Vinyl Acetate 100 12/13/23 05:55 V41230MSA <17.0 µg/L 17.0 50.0Vinyl Chloride 100 12/13/23 05:55 V41230MSA 4540 µg/L 21.0 50.0o-Xylene 100 12/13/23 05:55 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 23 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-6 91550 Matrix: 12/11/2023 11:29 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 V41367 12/14/23 09:00 11000 µg/L 42.0 100m,p-Xylene 100 12/13/23 05:55 V41230MSA 15500 µg/L 21.0 50.0Xylene (Total)100 12/13/23 05:55 V41230 Surrogate: 4-Bromofluorobenzene 95.8 Limits: 70-130%12/13/23 05:55100 MSA V41230 Surrogate: Dibromofluoromethane 94.2 Limits: 70-130%12/13/23 05:55100 MSA V41230 Surrogate: 1,2-Dichloroethane - d4 89.4 Limits: 70-130%12/13/23 05:55100 MSA V41230 Surrogate: Toluene-d8 90.6 Limits: 70-130%12/13/23 05:55100 MSA V41230 Surrogate: 4-Bromofluorobenzene 105 Limits: 70-130%12/14/23 20:281000 MSA V41368 Surrogate: Dibromofluoromethane 97.0 Limits: 70-130%12/14/23 20:281000 MSA V41368 Surrogate: 1,2-Dichloroethane - d4 88.0 Limits: 70-130%12/14/23 20:281000 MSA V41368 Surrogate: Toluene-d8 101 Limits: 70-130%12/14/23 20:281000 MSA V41368 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 24 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-8 91551 Matrix: 12/11/2023 11:41 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41520 12/18/23 09:00 <18.0 µg/L 18.0 100Acetone 10 12/18/23 20:53 V41522ENM <1.80 µg/L 1.80 5.00Benzene 10 12/18/23 20:53 V41522ENM <2.10 µg/L 2.10 5.00Bromobenzene 10 12/18/23 20:53 V41522ENM <4.20 µg/L 4.20 10.0Bromochloromethane 10 12/18/23 20:53 V41522ENM <1.60 µg/L 1.60 5.00Bromodichloromethane 10 12/18/23 20:53 V41522ENM <15.0 µg/L 15.0 50.0Bromoform 10 12/18/23 20:53 V41522ENM <2.80 µg/L 2.80 10.0Bromomethane 10 12/18/23 20:53 V41522ENM 2.23 J µg/L 1.80 5.00n-Butylbenzene 10 12/18/23 20:53 V41522ENM <2.00 µg/L 2.00 5.00sec-Butyl benzene 10 12/18/23 20:53 V41522ENM <9.20 µg/L 9.20 20.0tert-Butyl benzene 10 12/18/23 20:53 V41522ENM <1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 12/18/23 20:53 V41522ENM <1.90 µg/L 1.90 5.00Chlorobenzene 10 12/18/23 20:53 V41522ENM <1.90 µg/L 1.90 5.00Chlorodibromomethane 10 12/18/23 20:53 V41522ENM <4.30 µg/L 4.30 10.0Chloroethane 10 12/18/23 20:53 V41522ENM <2.20 µg/L 2.20 5.00Chloroform 10 12/18/23 20:53 V41522ENM <2.20 µg/L 2.20 5.00Chloromethane 10 12/18/23 20:53 V41522ENM <2.00 µg/L 2.00 5.002-Chlorotoluene 10 12/18/23 20:53 V41522ENM <2.00 µg/L 2.00 5.004-Chlorotoluene 10 12/18/23 20:53 V41522ENM <5.00 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 12/18/23 20:53 V41522ENM <11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 12/18/23 20:53 V41522ENM <2.00 µg/L 2.00 5.001,2-Dibromoethane 10 12/18/23 20:53 V41522ENM <2.30 µg/L 2.30 5.00Dibromomethane 10 12/18/23 20:53 V41522ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 25 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-8 91551 Matrix: 12/11/2023 11:41 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41520 12/18/23 09:00 <2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 12/18/23 20:53 V41522ENM <1.90 µg/L 1.90 5.001,3-Dichlorobenzene 10 12/18/23 20:53 V41522ENM <2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 12/18/23 20:53 V41522ENM <12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 12/18/23 20:53 V41522ENM <2.40 µg/L 2.40 5.001,1-Dichloroethane 10 12/18/23 20:53 V41522ENM <1.50 µg/L 1.50 5.001,2-Dichloroethane 10 12/18/23 20:53 V41522ENM <1.50 µg/L 1.50 5.001,1-Dichloroethene 10 12/18/23 20:53 V41522ENM <2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 12/18/23 20:53 V41522ENM <1.80 µg/L 1.80 5.00trans-1,2-Dichloroethene 10 12/18/23 20:53 V41522ENM <1.90 µg/L 1.90 5.001,2-Dichloropropane 10 12/18/23 20:53 V41522ENM <1.30 µg/L 1.30 5.001,3-Dichloropropane 10 12/18/23 20:53 V41522ENM <2.10 µg/L 2.10 20.02,2-Dichloropropane 10 12/18/23 20:53 V41522ENM <2.00 µg/L 2.00 5.001,1-Dichloropropene 10 12/18/23 20:53 V41522ENM <2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 12/18/23 20:53 V41522ENM <1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 12/18/23 20:53 V41522ENM <420 µg/L 420 2000Ethanol 10 12/18/23 20:53 V41522ENM 12.7 µg/L 1.70 5.00Ethylbenzene 10 12/18/23 20:53 V41522ENM <3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 12/18/23 20:53 V41522ENM <3.80 µg/L 3.80 10.02-Hexanone 10 12/18/23 20:53 V41522ENM <1.80 µg/L 1.80 5.00Isopropylbenzene 10 12/18/23 20:53 V41522ENM <0.890 µg/L 0.890 5.004-Isopropyl toluene 10 12/18/23 20:53 V41522ENM <7.10 µg/L 7.10 50.0Methyl Ethyl Ketone (MEK)10 12/18/23 20:53 V41522ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 26 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-8 91551 Matrix: 12/11/2023 11:41 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41520 12/18/23 09:00 <1.40 µg/L 1.40 10.0Methyl tert-butyl ether (MTBE)10 12/18/23 20:53 V41522ENM <0.780 µg/L 0.780 10.04-Methyl-2-Pentanone 10 12/18/23 20:53 V41522ENM <3.30 µg/L 3.30 20.0Methylene Chloride 10 12/18/23 20:53 V41522ENM 466 µg/L 4.70 10.0Naphthalene 10 12/18/23 20:53 V41522ENM 3.99 J µg/L 1.90 5.00n-Propylbenzene 10 12/18/23 20:53 V41522ENM <2.20 µg/L 2.20 5.00Styrene 10 12/18/23 20:53 V41522ENM <1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 12/18/23 20:53 V41522ENM <1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 12/18/23 20:53 V41522ENM <2.20 µg/L 2.20 5.00Tetrachloroethene 10 12/18/23 20:53 V41522ENM 21.8 µg/L 2.20 5.00Toluene 10 12/18/23 20:53 V41522ENM <3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 12/18/23 20:53 V41522ENM <3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 12/18/23 20:53 V41522ENM <1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 12/18/23 20:53 V41522ENM <0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 12/18/23 20:53 V41522ENM <1.80 µg/L 1.80 5.00Trichloroethene 10 12/18/23 20:53 V41522ENM <1.80 µg/L 1.80 5.00Trichlorofluoromethane 10 12/18/23 20:53 V41522ENM <2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 12/18/23 20:53 V41522ENM 82.2 µg/L 1.90 5.001,2,4-Trimethylbenzene 10 12/18/23 20:53 V41522ENM 17.2 µg/L 1.80 5.001,3,5-Trimethylbenzene 10 12/18/23 20:53 V41522ENM <10.0 µg/L 10.0 50.0Vinyl Acetate 10 12/18/23 20:53 V41522ENM <1.70 µg/L 1.70 5.00Vinyl Chloride 10 12/18/23 20:53 V41522ENM 70.2 µg/L 2.10 5.00o-Xylene 10 12/18/23 20:53 V41522ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 27 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-8 91551 Matrix: 12/11/2023 11:41 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41520 12/18/23 09:00 24.5 µg/L 4.20 10.0m,p-Xylene 10 12/18/23 20:53 V41522ENM 94.7 µg/L 2.10 5.00Xylene (Total)10 12/18/23 20:53 V41522 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%12/18/23 20:5310 ENM V41522 Surrogate: Dibromofluoromethane 97.8 Limits: 70-130%12/18/23 20:5310 ENM V41522 Surrogate: 1,2-Dichloroethane - d4 88.6 Limits: 70-130%12/18/23 20:5310 ENM V41522 Surrogate: Toluene-d8 98.8 Limits: 70-130%12/18/23 20:5310 ENM V41522 Surrogate: 4-Bromofluorobenzene 95.0 Limits: 70-130%12/13/23 06:20100 MSA V41230 Surrogate: Dibromofluoromethane 95.6 Limits: 70-130%12/13/23 06:20100 MSA V41230 Surrogate: 1,2-Dichloroethane - d4 88.6 Limits: 70-130%12/13/23 06:20100 MSA V41230 Surrogate: Toluene-d8 93.2 Limits: 70-130%12/13/23 06:20100 MSA V41230 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 28 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-9 91552 Matrix: 12/11/2023 10:25 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <1.80 µg/L 1.80 10.0Acetone 1 12/13/23 00:33 V41230MSA 17.1 µg/L 0.180 0.500Benzene 1 12/13/23 00:33 V41230MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/13/23 00:33 V41230MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/13/23 00:33 V41230MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/13/23 00:33 V41230MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/13/23 00:33 V41230MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/13/23 00:33 V41230MSA 0.436 J µg/L 0.180 0.500n-Butylbenzene 1 12/13/23 00:33 V41230MSA 0.545 µg/L 0.200 0.500sec-Butyl benzene 1 12/13/23 00:33 V41230MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/13/23 00:33 V41230MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/13/23 00:33 V41230MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/13/23 00:33 V41230MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/13/23 00:33 V41230MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/13/23 00:33 V41230MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/13/23 00:33 V41230MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/13/23 00:33 V41230MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/13/23 00:33 V41230MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/13/23 00:33 V41230MSA 2.29 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/13/23 00:33 V41230MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/13/23 00:33 V41230MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/13/23 00:33 V41230MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/13/23 00:33 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 29 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-9 91552 Matrix: 12/11/2023 10:25 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/13/23 00:33 V41230MSA <0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 12/13/23 00:33 V41230MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/13/23 00:33 V41230MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/13/23 00:33 V41230MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/13/23 00:33 V41230MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/13/23 00:33 V41230MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/13/23 00:33 V41230MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/13/23 00:33 V41230MSA <0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 12/13/23 00:33 V41230MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/13/23 00:33 V41230MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/13/23 00:33 V41230MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/13/23 00:33 V41230MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/13/23 00:33 V41230MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/13/23 00:33 V41230MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/13/23 00:33 V41230MSA <42.0 µg/L 42.0 200Ethanol 1 12/13/23 00:33 V41230MSA 5.77 µg/L 0.170 0.500Ethylbenzene 1 12/13/23 00:33 V41230MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/13/23 00:33 V41230MSA 4.93 µg/L 0.380 1.002-Hexanone 1 12/13/23 00:33 V41230MSA 1.67 µg/L 0.180 0.500Isopropylbenzene 1 12/13/23 00:33 V41230MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/13/23 00:33 V41230MSA 5.29 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/13/23 00:33 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 30 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-9 91552 Matrix: 12/11/2023 10:25 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 0.733 J µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/13/23 00:33 V41230MSA <0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 12/13/23 00:33 V41230MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/13/23 00:33 V41230MSA 2.26 µg/L 0.470 1.00Naphthalene 1 12/13/23 00:33 V41230MSA 1.27 µg/L 0.190 0.500n-Propylbenzene 1 12/13/23 00:33 V41230MSA <0.220 µg/L 0.220 0.500Styrene 1 12/13/23 00:33 V41230MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/13/23 00:33 V41230MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/13/23 00:33 V41230MSA <0.220 µg/L 0.220 0.500Tetrachloroethene 1 12/13/23 00:33 V41230MSA 2.57 µg/L 0.220 0.500Toluene 1 12/13/23 00:33 V41230MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/13/23 00:33 V41230MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/13/23 00:33 V41230MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/13/23 00:33 V41230MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/13/23 00:33 V41230MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/13/23 00:33 V41230MSA <0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 12/13/23 00:33 V41230MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/13/23 00:33 V41230MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/13/23 00:33 V41230MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/13/23 00:33 V41230MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/13/23 00:33 V41230MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/13/23 00:33 V41230MSA 0.752 µg/L 0.210 0.500o-Xylene 1 12/13/23 00:33 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 31 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-9 91552 Matrix: 12/11/2023 10:25 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/13/23 00:33 V41230MSA 0.752 µg/L 0.210 0.500Xylene (Total)1 12/13/23 00:33 V41230 Surrogate: 4-Bromofluorobenzene 96.0 Limits: 70-130%12/13/23 00:331 MSA V41230 Surrogate: Dibromofluoromethane 95.4 Limits: 70-130%12/13/23 00:331 MSA V41230 Surrogate: 1,2-Dichloroethane - d4 87.6 Limits: 70-130%12/13/23 00:331 MSA V41230 Surrogate: Toluene-d8 94.2 Limits: 70-130%12/13/23 00:331 MSA V41230 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 32 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-10 91553 Matrix: 12/11/2023 10:15 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 2.06 J µg/L 1.80 10.0Acetone 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.500Benzene 1 12/13/23 00:58 V41230MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/13/23 00:58 V41230MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/13/23 00:58 V41230MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/13/23 00:58 V41230MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/13/23 00:58 V41230MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/13/23 00:58 V41230MSA <0.200 µg/L 0.200 0.500sec-Butyl benzene 1 12/13/23 00:58 V41230MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/13/23 00:58 V41230MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/13/23 00:58 V41230MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/13/23 00:58 V41230MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/13/23 00:58 V41230MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/13/23 00:58 V41230MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/13/23 00:58 V41230MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/13/23 00:58 V41230MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/13/23 00:58 V41230MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/13/23 00:58 V41230MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/13/23 00:58 V41230MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/13/23 00:58 V41230MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/13/23 00:58 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 33 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-10 91553 Matrix: 12/11/2023 10:15 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/13/23 00:58 V41230MSA <0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 12/13/23 00:58 V41230MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/13/23 00:58 V41230MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/13/23 00:58 V41230MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/13/23 00:58 V41230MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/13/23 00:58 V41230MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/13/23 00:58 V41230MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 12/13/23 00:58 V41230MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/13/23 00:58 V41230MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/13/23 00:58 V41230MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/13/23 00:58 V41230MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/13/23 00:58 V41230MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/13/23 00:58 V41230MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/13/23 00:58 V41230MSA <42.0 µg/L 42.0 200Ethanol 1 12/13/23 00:58 V41230MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/13/23 00:58 V41230MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/13/23 00:58 V41230MSA 1.77 µg/L 0.380 1.002-Hexanone 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/13/23 00:58 V41230MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/13/23 00:58 V41230MSA 2.48 J µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/13/23 00:58 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 34 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-10 91553 Matrix: 12/11/2023 10:15 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 0.459 J µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/13/23 00:58 V41230MSA <0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 12/13/23 00:58 V41230MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/13/23 00:58 V41230MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/13/23 00:58 V41230MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/13/23 00:58 V41230MSA <0.220 µg/L 0.220 0.500Styrene 1 12/13/23 00:58 V41230MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/13/23 00:58 V41230MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/13/23 00:58 V41230MSA <0.220 µg/L 0.220 0.500Tetrachloroethene 1 12/13/23 00:58 V41230MSA <0.220 µg/L 0.220 0.500Toluene 1 12/13/23 00:58 V41230MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/13/23 00:58 V41230MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/13/23 00:58 V41230MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/13/23 00:58 V41230MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 12/13/23 00:58 V41230MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/13/23 00:58 V41230MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/13/23 00:58 V41230MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/13/23 00:58 V41230MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/13/23 00:58 V41230MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/13/23 00:58 V41230MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/13/23 00:58 V41230MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 35 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-10 91553 Matrix: 12/11/2023 10:15 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41227 12/12/23 14:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/13/23 00:58 V41230MSA <0.21 µg/L 0.210 0.500Xylene (Total)1 12/13/23 00:58 V41230 Surrogate: 4-Bromofluorobenzene 94.0 Limits: 70-130%12/13/23 00:581 MSA V41230 Surrogate: Dibromofluoromethane 96.2 Limits: 70-130%12/13/23 00:581 MSA V41230 Surrogate: 1,2-Dichloroethane - d4 90.4 Limits: 70-130%12/13/23 00:581 MSA V41230 Surrogate: Toluene-d8 92.8 Limits: 70-130%12/13/23 00:581 MSA V41230 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 36 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-14 91554 Matrix: 12/11/2023 11:02 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 V41520 12/18/23 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/14/23 12:24 V41368MSA 241 µg/L 18.0 50.0Benzene 100 12/18/23 22:36 V41522ENM <0.210 µg/L 0.210 0.500Bromobenzene 1 12/14/23 12:24 V41368MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/14/23 12:24 V41368MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/14/23 12:24 V41368MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/14/23 12:24 V41368MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/14/23 12:24 V41368MSA 1.91 µg/L 0.180 0.500n-Butylbenzene 1 12/14/23 12:24 V41368MSA 1.22 µg/L 0.200 0.500sec-Butyl benzene 1 12/14/23 12:24 V41368MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/14/23 12:24 V41368MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/14/23 12:24 V41368MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/14/23 12:24 V41368MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/14/23 12:24 V41368MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/14/23 12:24 V41368MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/14/23 12:24 V41368MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/14/23 12:24 V41368MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/14/23 12:24 V41368MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/14/23 12:24 V41368MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/14/23 12:24 V41368MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/14/23 12:24 V41368MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/14/23 12:24 V41368MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/14/23 12:24 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 37 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-14 91554 Matrix: 12/11/2023 11:02 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 V41520 12/18/23 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/14/23 12:24 V41368MSA <0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 12/14/23 12:24 V41368MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/14/23 12:24 V41368MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/14/23 12:24 V41368MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/14/23 12:24 V41368MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/14/23 12:24 V41368MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/14/23 12:24 V41368MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/14/23 12:24 V41368MSA <0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 12/14/23 12:24 V41368MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/14/23 12:24 V41368MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/14/23 12:24 V41368MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/14/23 12:24 V41368MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/14/23 12:24 V41368MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/14/23 12:24 V41368MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/14/23 12:24 V41368MSA <42.0 µg/L 42.0 200Ethanol 1 12/14/23 12:24 V41368MSA 158 µg/L 17.0 50.0Ethylbenzene 100 12/18/23 22:36 V41522ENM <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/14/23 12:24 V41368MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/14/23 12:24 V41368MSA 5.82 µg/L 0.180 0.500Isopropylbenzene 1 12/14/23 12:24 V41368MSA 0.795 µg/L 0.089 0.5004-Isopropyl toluene 1 12/14/23 12:24 V41368MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/14/23 12:24 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 38 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-14 91554 Matrix: 12/11/2023 11:02 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 V41520 12/18/23 09:00 <0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/14/23 12:24 V41368MSA <0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 12/14/23 12:24 V41368MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/14/23 12:24 V41368MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/14/23 12:24 V41368MSA 14.1 µg/L 0.190 0.500n-Propylbenzene 1 12/14/23 12:24 V41368MSA <0.220 µg/L 0.220 0.500Styrene 1 12/14/23 12:24 V41368MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/14/23 12:24 V41368MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/14/23 12:24 V41368MSA <0.220 µg/L 0.220 0.500Tetrachloroethene 1 12/14/23 12:24 V41368MSA 1130 µg/L 22.0 50.0Toluene 100 12/18/23 22:36 V41522ENM <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/14/23 12:24 V41368MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/14/23 12:24 V41368MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/14/23 12:24 V41368MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/14/23 12:24 V41368MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/14/23 12:24 V41368MSA <0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 12/14/23 12:24 V41368MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/14/23 12:24 V41368MSA 164 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 12/18/23 22:36 V41522ENM 47.5 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/14/23 12:24 V41368MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/14/23 12:24 V41368MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/14/23 12:24 V41368MSA 242 µg/L 21.0 50.0o-Xylene 100 12/18/23 22:36 V41522ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 39 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-14 91554 Matrix: 12/11/2023 11:02 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 V41520 12/18/23 09:00 517 µg/L 42.0 100m,p-Xylene 100 12/18/23 22:36 V41522ENM 759 µg/L 21.0 50.0Xylene (Total)100 12/18/23 22:36 V41522 Surrogate: 4-Bromofluorobenzene 99.4 Limits: 70-130%12/14/23 12:241 MSA V41368 Surrogate: Dibromofluoromethane 97.2 Limits: 70-130%12/14/23 12:241 MSA V41368 Surrogate: 1,2-Dichloroethane - d4 96.6 Limits: 70-130%12/14/23 12:241 MSA V41368 Surrogate: Toluene-d8 101 Limits: 70-130%12/14/23 12:241 MSA V41368 Surrogate: 4-Bromofluorobenzene 106 Limits: 70-130%12/18/23 22:36100 ENM V41522 Surrogate: Dibromofluoromethane 97.6 Limits: 70-130%12/18/23 22:36100 ENM V41522 Surrogate: 1,2-Dichloroethane - d4 89.8 Limits: 70-130%12/18/23 22:36100 ENM V41522 Surrogate: Toluene-d8 97.4 Limits: 70-130%12/18/23 22:36100 ENM V41522 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 40 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-15 91555 Matrix: 12/11/2023 10:40 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <18.0 µg/L 18.0 100Acetone 10 12/14/23 17:30 V41368MSA 179 µg/L 1.80 5.00Benzene 10 12/14/23 17:30 V41368MSA <2.10 µg/L 2.10 5.00Bromobenzene 10 12/14/23 17:30 V41368MSA <4.20 µg/L 4.20 10.0Bromochloromethane 10 12/14/23 17:30 V41368MSA <1.60 µg/L 1.60 5.00Bromodichloromethane 10 12/14/23 17:30 V41368MSA <15.0 µg/L 15.0 50.0Bromoform 10 12/14/23 17:30 V41368MSA <2.80 µg/L 2.80 10.0Bromomethane 10 12/14/23 17:30 V41368MSA <1.80 µg/L 1.80 5.00n-Butylbenzene 10 12/14/23 17:30 V41368MSA <2.00 µg/L 2.00 5.00sec-Butyl benzene 10 12/14/23 17:30 V41368MSA <9.20 µg/L 9.20 20.0tert-Butyl benzene 10 12/14/23 17:30 V41368MSA <1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 12/14/23 17:30 V41368MSA <1.90 µg/L 1.90 5.00Chlorobenzene 10 12/14/23 17:30 V41368MSA <1.90 µg/L 1.90 5.00Chlorodibromomethane 10 12/14/23 17:30 V41368MSA <4.30 µg/L 4.30 10.0Chloroethane 10 12/14/23 17:30 V41368MSA <2.20 µg/L 2.20 5.00Chloroform 10 12/14/23 17:30 V41368MSA <2.20 µg/L 2.20 5.00Chloromethane 10 12/14/23 17:30 V41368MSA <2.00 µg/L 2.00 5.002-Chlorotoluene 10 12/14/23 17:30 V41368MSA <2.00 µg/L 2.00 5.004-Chlorotoluene 10 12/14/23 17:30 V41368MSA <5.00 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 12/14/23 17:30 V41368MSA <11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 12/14/23 17:30 V41368MSA <2.00 µg/L 2.00 5.001,2-Dibromoethane 10 12/14/23 17:30 V41368MSA <2.30 µg/L 2.30 5.00Dibromomethane 10 12/14/23 17:30 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 41 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-15 91555 Matrix: 12/11/2023 10:40 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 12/14/23 17:30 V41368MSA <1.90 µg/L 1.90 5.001,3-Dichlorobenzene 10 12/14/23 17:30 V41368MSA <2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 12/14/23 17:30 V41368MSA <12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 12/14/23 17:30 V41368MSA <2.40 µg/L 2.40 5.001,1-Dichloroethane 10 12/14/23 17:30 V41368MSA <1.50 µg/L 1.50 5.001,2-Dichloroethane 10 12/14/23 17:30 V41368MSA <1.50 µg/L 1.50 5.001,1-Dichloroethene 10 12/14/23 17:30 V41368MSA <2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 12/14/23 17:30 V41368MSA <1.80 µg/L 1.80 5.00trans-1,2-Dichloroethene 10 12/14/23 17:30 V41368MSA <1.90 µg/L 1.90 5.001,2-Dichloropropane 10 12/14/23 17:30 V41368MSA <1.30 µg/L 1.30 5.001,3-Dichloropropane 10 12/14/23 17:30 V41368MSA <2.10 µg/L 2.10 20.02,2-Dichloropropane 10 12/14/23 17:30 V41368MSA <2.00 µg/L 2.00 5.001,1-Dichloropropene 10 12/14/23 17:30 V41368MSA <2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 12/14/23 17:30 V41368MSA <1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 12/14/23 17:30 V41368MSA <420 µg/L 420 2000Ethanol 10 12/14/23 17:30 V41368MSA 20.3 µg/L 1.70 5.00Ethylbenzene 10 12/14/23 17:30 V41368MSA <3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 12/14/23 17:30 V41368MSA <3.80 µg/L 3.80 10.02-Hexanone 10 12/14/23 17:30 V41368MSA 6.81 µg/L 1.80 5.00Isopropylbenzene 10 12/14/23 17:30 V41368MSA <0.890 µg/L 0.890 5.004-Isopropyl toluene 10 12/14/23 17:30 V41368MSA <7.10 µg/L 7.10 50.0Methyl Ethyl Ketone (MEK)10 12/14/23 17:30 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 42 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-15 91555 Matrix: 12/11/2023 10:40 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 5.42 J µg/L 1.40 10.0Methyl tert-butyl ether (MTBE)10 12/14/23 17:30 V41368MSA <0.780 µg/L 0.780 10.04-Methyl-2-Pentanone 10 12/14/23 17:30 V41368MSA <3.30 µg/L 3.30 20.0Methylene Chloride 10 12/14/23 17:30 V41368MSA <4.70 µg/L 4.70 10.0Naphthalene 10 12/14/23 17:30 V41368MSA <1.90 µg/L 1.90 5.00n-Propylbenzene 10 12/14/23 17:30 V41368MSA <2.20 µg/L 2.20 5.00Styrene 10 12/14/23 17:30 V41368MSA <1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 12/14/23 17:30 V41368MSA <1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 12/14/23 17:30 V41368MSA <2.20 µg/L 2.20 5.00Tetrachloroethene 10 12/14/23 17:30 V41368MSA 12.1 µg/L 2.20 5.00Toluene 10 12/14/23 17:30 V41368MSA <3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 12/14/23 17:30 V41368MSA <3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 12/14/23 17:30 V41368MSA <1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 12/14/23 17:30 V41368MSA <0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 12/14/23 17:30 V41368MSA <1.80 µg/L 1.80 5.00Trichloroethene 10 12/14/23 17:30 V41368MSA <1.80 µg/L 1.80 5.00Trichlorofluoromethane 10 12/14/23 17:30 V41368MSA <2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 12/14/23 17:30 V41368MSA 3.03 J µg/L 1.90 5.001,2,4-Trimethylbenzene 10 12/14/23 17:30 V41368MSA 2.14 J µg/L 1.80 5.001,3,5-Trimethylbenzene 10 12/14/23 17:30 V41368MSA <10.0 µg/L 10.0 50.0Vinyl Acetate 10 12/14/23 17:30 V41368MSA <1.70 µg/L 1.70 5.00Vinyl Chloride 10 12/14/23 17:30 V41368MSA 3.10 J µg/L 2.10 5.00o-Xylene 10 12/14/23 17:30 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 43 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-15 91555 Matrix: 12/11/2023 10:40 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 14.8 µg/L 4.20 10.0m,p-Xylene 10 12/14/23 17:30 V41368MSA 17.9 J µg/L 2.10 5.00Xylene (Total)10 12/14/23 17:30 V41368 Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%12/14/23 17:3010 MSA V41368 Surrogate: Dibromofluoromethane 100 Limits: 70-130%12/14/23 17:3010 MSA V41368 Surrogate: 1,2-Dichloroethane - d4 93.0 Limits: 70-130%12/14/23 17:3010 MSA V41368 Surrogate: Toluene-d8 98.6 Limits: 70-130%12/14/23 17:3010 MSA V41368 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 44 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-17 91556 Matrix: 12/11/2023 11:10 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <18.0 µg/L 18.0 100Acetone 10 12/14/23 17:55 V41368MSA 2.90 J µg/L 1.80 5.00Benzene 10 12/14/23 17:55 V41368MSA <2.10 µg/L 2.10 5.00Bromobenzene 10 12/14/23 17:55 V41368MSA <4.20 µg/L 4.20 10.0Bromochloromethane 10 12/14/23 17:55 V41368MSA <1.60 µg/L 1.60 5.00Bromodichloromethane 10 12/14/23 17:55 V41368MSA <15.0 µg/L 15.0 50.0Bromoform 10 12/14/23 17:55 V41368MSA <2.80 µg/L 2.80 10.0Bromomethane 10 12/14/23 17:55 V41368MSA <1.80 µg/L 1.80 5.00n-Butylbenzene 10 12/14/23 17:55 V41368MSA <2.00 µg/L 2.00 5.00sec-Butyl benzene 10 12/14/23 17:55 V41368MSA <9.20 µg/L 9.20 20.0tert-Butyl benzene 10 12/14/23 17:55 V41368MSA <1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 12/14/23 17:55 V41368MSA <1.90 µg/L 1.90 5.00Chlorobenzene 10 12/14/23 17:55 V41368MSA <1.90 µg/L 1.90 5.00Chlorodibromomethane 10 12/14/23 17:55 V41368MSA <4.30 µg/L 4.30 10.0Chloroethane 10 12/14/23 17:55 V41368MSA <2.20 µg/L 2.20 5.00Chloroform 10 12/14/23 17:55 V41368MSA <2.20 µg/L 2.20 5.00Chloromethane 10 12/14/23 17:55 V41368MSA <2.00 µg/L 2.00 5.002-Chlorotoluene 10 12/14/23 17:55 V41368MSA <2.00 µg/L 2.00 5.004-Chlorotoluene 10 12/14/23 17:55 V41368MSA <5.00 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 12/14/23 17:55 V41368MSA <11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 12/14/23 17:55 V41368MSA <2.00 µg/L 2.00 5.001,2-Dibromoethane 10 12/14/23 17:55 V41368MSA <2.30 µg/L 2.30 5.00Dibromomethane 10 12/14/23 17:55 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 45 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-17 91556 Matrix: 12/11/2023 11:10 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 12/14/23 17:55 V41368MSA <1.90 µg/L 1.90 5.001,3-Dichlorobenzene 10 12/14/23 17:55 V41368MSA <2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 12/14/23 17:55 V41368MSA <12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 12/14/23 17:55 V41368MSA <2.40 µg/L 2.40 5.001,1-Dichloroethane 10 12/14/23 17:55 V41368MSA <1.50 µg/L 1.50 5.001,2-Dichloroethane 10 12/14/23 17:55 V41368MSA <1.50 µg/L 1.50 5.001,1-Dichloroethene 10 12/14/23 17:55 V41368MSA <2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 12/14/23 17:55 V41368MSA <1.80 µg/L 1.80 5.00trans-1,2-Dichloroethene 10 12/14/23 17:55 V41368MSA <1.90 µg/L 1.90 5.001,2-Dichloropropane 10 12/14/23 17:55 V41368MSA <1.30 µg/L 1.30 5.001,3-Dichloropropane 10 12/14/23 17:55 V41368MSA <2.10 µg/L 2.10 20.02,2-Dichloropropane 10 12/14/23 17:55 V41368MSA <2.00 µg/L 2.00 5.001,1-Dichloropropene 10 12/14/23 17:55 V41368MSA <2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 12/14/23 17:55 V41368MSA <1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 12/14/23 17:55 V41368MSA <420 µg/L 420 2000Ethanol 10 12/14/23 17:55 V41368MSA 9.27 µg/L 1.70 5.00Ethylbenzene 10 12/14/23 17:55 V41368MSA <3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 12/14/23 17:55 V41368MSA <3.80 µg/L 3.80 10.02-Hexanone 10 12/14/23 17:55 V41368MSA <1.80 µg/L 1.80 5.00Isopropylbenzene 10 12/14/23 17:55 V41368MSA <0.890 µg/L 0.890 5.004-Isopropyl toluene 10 12/14/23 17:55 V41368MSA <7.10 µg/L 7.10 50.0Methyl Ethyl Ketone (MEK)10 12/14/23 17:55 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 46 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-17 91556 Matrix: 12/11/2023 11:10 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <1.40 µg/L 1.40 10.0Methyl tert-butyl ether (MTBE)10 12/14/23 17:55 V41368MSA <0.780 µg/L 0.780 10.04-Methyl-2-Pentanone 10 12/14/23 17:55 V41368MSA <3.30 µg/L 3.30 20.0Methylene Chloride 10 12/14/23 17:55 V41368MSA 239 µg/L 4.70 10.0Naphthalene 10 12/14/23 17:55 V41368MSA 6.16 µg/L 1.90 5.00n-Propylbenzene 10 12/14/23 17:55 V41368MSA <2.20 µg/L 2.20 5.00Styrene 10 12/14/23 17:55 V41368MSA <1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 12/14/23 17:55 V41368MSA <1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 12/14/23 17:55 V41368MSA <2.20 µg/L 2.20 5.00Tetrachloroethene 10 12/14/23 17:55 V41368MSA 24.3 µg/L 2.20 5.00Toluene 10 12/14/23 17:55 V41368MSA <3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 12/14/23 17:55 V41368MSA <3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 12/14/23 17:55 V41368MSA <1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 12/14/23 17:55 V41368MSA <0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 12/14/23 17:55 V41368MSA <1.80 µg/L 1.80 5.00Trichloroethene 10 12/14/23 17:55 V41368MSA <1.80 µg/L 1.80 5.00Trichlorofluoromethane 10 12/14/23 17:55 V41368MSA <2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 12/14/23 17:55 V41368MSA 127 µg/L 1.90 5.001,2,4-Trimethylbenzene 10 12/14/23 17:55 V41368MSA 28.4 µg/L 1.80 5.001,3,5-Trimethylbenzene 10 12/14/23 17:55 V41368MSA <10.0 µg/L 10.0 50.0Vinyl Acetate 10 12/14/23 17:55 V41368MSA <1.70 µg/L 1.70 5.00Vinyl Chloride 10 12/14/23 17:55 V41368MSA 27.2 µg/L 2.10 5.00o-Xylene 10 12/14/23 17:55 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 47 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:MW-17 91556 Matrix: 12/11/2023 11:10 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 32.0 µg/L 4.20 10.0m,p-Xylene 10 12/14/23 17:55 V41368MSA 59.2 µg/L 2.10 5.00Xylene (Total)10 12/14/23 17:55 V41368 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%12/14/23 17:5510 MSA V41368 Surrogate: Dibromofluoromethane 94.8 Limits: 70-130%12/14/23 17:5510 MSA V41368 Surrogate: 1,2-Dichloroethane - d4 86.6 Limits: 70-130%12/14/23 17:5510 MSA V41368 Surrogate: Toluene-d8 100 Limits: 70-130%12/14/23 17:5510 MSA V41368 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 48 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:Trip Blank 91557 Matrix: 12/11/2023 10:00 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.500Benzene 1 12/14/23 11:59 V41368MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/14/23 11:59 V41368MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/14/23 11:59 V41368MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/14/23 11:59 V41368MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/14/23 11:59 V41368MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/14/23 11:59 V41368MSA <0.200 µg/L 0.200 0.500sec-Butyl benzene 1 12/14/23 11:59 V41368MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/14/23 11:59 V41368MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/14/23 11:59 V41368MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/14/23 11:59 V41368MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/14/23 11:59 V41368MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/14/23 11:59 V41368MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/14/23 11:59 V41368MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/14/23 11:59 V41368MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/14/23 11:59 V41368MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/14/23 11:59 V41368MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/14/23 11:59 V41368MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/14/23 11:59 V41368MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/14/23 11:59 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 49 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:Trip Blank 91557 Matrix: 12/11/2023 10:00 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/14/23 11:59 V41368MSA <0.190 µg/L 0.190 0.5001,3-Dichlorobenzene 1 12/14/23 11:59 V41368MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/14/23 11:59 V41368MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/14/23 11:59 V41368MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/14/23 11:59 V41368MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/14/23 11:59 V41368MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/14/23 11:59 V41368MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.500trans-1,2-Dichloroethene 1 12/14/23 11:59 V41368MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/14/23 11:59 V41368MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/14/23 11:59 V41368MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/14/23 11:59 V41368MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/14/23 11:59 V41368MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/14/23 11:59 V41368MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/14/23 11:59 V41368MSA <42.0 µg/L 42.0 200Ethanol 1 12/14/23 11:59 V41368MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/14/23 11:59 V41368MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/14/23 11:59 V41368MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/14/23 11:59 V41368MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/14/23 11:59 V41368MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/14/23 11:59 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 50 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:Trip Blank 91557 Matrix: 12/11/2023 10:00 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/14/23 11:59 V41368MSA <0.078 µg/L 0.078 1.004-Methyl-2-Pentanone 1 12/14/23 11:59 V41368MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/14/23 11:59 V41368MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/14/23 11:59 V41368MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/14/23 11:59 V41368MSA <0.220 µg/L 0.220 0.500Styrene 1 12/14/23 11:59 V41368MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/14/23 11:59 V41368MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/14/23 11:59 V41368MSA <0.220 µg/L 0.220 0.500Tetrachloroethene 1 12/14/23 11:59 V41368MSA <0.220 µg/L 0.220 0.500Toluene 1 12/14/23 11:59 V41368MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/14/23 11:59 V41368MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/14/23 11:59 V41368MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/14/23 11:59 V41368MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.500Trichlorofluoromethane 1 12/14/23 11:59 V41368MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/14/23 11:59 V41368MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/14/23 11:59 V41368MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/14/23 11:59 V41368MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/14/23 11:59 V41368MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/14/23 11:59 V41368MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/14/23 11:59 V41368MSA Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 51 of 73 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-345-0025 00087 Geological Resources, Inc. 3502 Hayes Road Joanna Alley Monroe Danyale Love Project Manager GRI #5398 Received : 12/11/2023 Fast Track #145 Report Date : 12/19/2023 Sample ID : Lab No : Sampled:Trip Blank 91557 Matrix: 12/11/2023 10:00 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V41367 12/14/23 09:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/14/23 11:59 V41368MSA <0.21 µg/L 0.210 0.500Xylene (Total)1 12/14/23 11:59 V41368 Surrogate: 4-Bromofluorobenzene 103 Limits: 70-130%12/14/23 11:591 MSA V41368 Surrogate: Dibromofluoromethane 98.0 Limits: 70-130%12/14/23 11:591 MSA V41368 Surrogate: 1,2-Dichloroethane - d4 91.2 Limits: 70-130%12/14/23 11:591 MSA V41368 Surrogate: Toluene-d8 99.4 Limits: 70-130%12/14/23 11:591 MSA V41368 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 52 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41230QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41227 Associated Lab Samples: 91547, 91548, 91549, 91550, 91552, 91553 LRB-V41227 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/12/23 22:0510.01.80<1.80µg/LAcetone 12/12/23 22:050.5000.180<0.180µg/LBenzene 12/12/23 22:050.5000.210<0.210µg/LBromobenzene 12/12/23 22:051.000.420<0.420µg/LBromochloromethane 12/12/23 22:050.5000.160<0.160µg/LBromodichloromethane 12/12/23 22:055.001.50<1.50µg/LBromoform 12/12/23 22:051.000.280<0.280µg/LBromomethane 12/12/23 22:050.5000.180<0.180µg/Ln-Butylbenzene 12/12/23 22:050.5000.200<0.200µg/Lsec-Butyl benzene 12/12/23 22:052.000.920<0.920µg/Ltert-Butyl benzene 12/12/23 22:050.5000.180<0.180µg/LCarbon Tetrachloride 12/12/23 22:050.5000.190<0.190µg/LChlorobenzene 12/12/23 22:050.5000.190<0.190µg/LChlorodibromomethane 12/12/23 22:051.000.430<0.430µg/LChloroethane 12/12/23 22:050.5000.220<0.220µg/LChloroform 12/12/23 22:050.5000.220<0.220µg/LChloromethane 12/12/23 22:050.5000.200<0.200µg/L2-Chlorotoluene 12/12/23 22:050.5000.200<0.200µg/L4-Chlorotoluene 12/12/23 22:050.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE) 12/12/23 22:052.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane 12/12/23 22:050.5000.200<0.200µg/L1,2-Dibromoethane 12/12/23 22:050.5000.230<0.230µg/LDibromomethane 12/12/23 22:050.5000.220<0.220µg/L1,2-Dichlorobenzene 12/12/23 22:050.5000.190<0.190µg/L1,3-Dichlorobenzene 12/12/23 22:050.5000.210<0.210µg/L1,4-Dichlorobenzene 12/12/23 22:055.001.20<1.20µg/LDichlorodifluoromethane 12/12/23 22:050.5000.240<0.240µg/L1,1-Dichloroethane Page 1 of 18Date:12/19/2023 04:18 PM Page 53 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41230QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41227 Associated Lab Samples: 91547, 91548, 91549, 91550, 91552, 91553 LRB-V41227 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/12/23 22:050.5000.150<0.150µg/L1,2-Dichloroethane 12/12/23 22:050.5000.150<0.150µg/L1,1-Dichloroethene 12/12/23 22:050.5000.200<0.200µg/Lcis-1,2-Dichloroethene 12/12/23 22:050.5000.180<0.180µg/Ltrans-1,2-Dichloroethene 12/12/23 22:050.5000.190<0.190µg/L1,2-Dichloropropane 12/12/23 22:050.5000.130<0.130µg/L1,3-Dichloropropane 12/12/23 22:052.000.210<0.210µg/L2,2-Dichloropropane 12/12/23 22:050.5000.200<0.200µg/L1,1-Dichloropropene 12/12/23 22:050.5000.210<0.210µg/Lcis-1,3-Dichloropropene 12/12/23 22:050.5000.150<0.150µg/Ltrans-1,3-Dichloropropene 12/12/23 22:0520042.0<42.0µg/LEthanol 12/12/23 22:050.5000.170<0.170µg/LEthylbenzene 12/12/23 22:053.000.350<0.350µg/LHexachlorobutadiene 12/12/23 22:051.000.380<0.380µg/L2-Hexanone 12/12/23 22:050.5000.180<0.180µg/LIsopropylbenzene 12/12/23 22:050.5000.089<0.089µg/L4-Isopropyl toluene 12/12/23 22:055.000.710<0.710µg/LMethyl Ethyl Ketone (MEK) 12/12/23 22:051.000.140<0.140µg/LMethyl tert-butyl ether (MTBE) 12/12/23 22:051.000.078<0.078µg/L4-Methyl-2-Pentanone 12/12/23 22:052.000.330<0.330µg/LMethylene Chloride 12/12/23 22:051.000.470<0.470µg/LNaphthalene 12/12/23 22:050.5000.190<0.190µg/Ln-Propylbenzene 12/12/23 22:050.5000.220<0.220µg/LStyrene 12/12/23 22:050.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane 12/12/23 22:050.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane 12/12/23 22:050.5000.220<0.220µg/LTetrachloroethene 12/12/23 22:050.5000.220<0.220µg/LToluene Page 2 of 18Date:12/19/2023 04:18 PM Page 54 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41230QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41227 Associated Lab Samples: 91547, 91548, 91549, 91550, 91552, 91553 LRB-V41227 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/12/23 22:050.5000.380<0.380µg/L1,2,3-Trichlorobenzene 12/12/23 22:050.5000.310<0.310µg/L1,2,4-Trichlorobenzene 12/12/23 22:050.5000.160<0.160µg/L1,1,1-Trichloroethane 12/12/23 22:050.5000.096<0.096µg/L1,1,2-Trichloroethane 12/12/23 22:050.5000.180<0.180µg/LTrichloroethene 12/12/23 22:050.5000.180<0.180µg/LTrichlorofluoromethane 12/12/23 22:050.5000.270<0.270µg/L1,2,3-Trichloropropane 12/12/23 22:050.5000.190<0.190µg/L1,2,4-Trimethylbenzene 12/12/23 22:050.5000.180<0.180µg/L1,3,5-Trimethylbenzene 12/12/23 22:055.001.00<1.00µg/LVinyl Acetate 12/12/23 22:050.5000.170<0.170µg/LVinyl Chloride 12/12/23 22:050.5000.210<0.210µg/Lo-Xylene 12/12/23 22:051.000.420<0.420µg/Lm,p-Xylene 12/12/23 22:054-Bromofluorobenzene (S)95.0 70-130 12/12/23 22:05Dibromofluoromethane (S)96.4 70-130 12/12/23 22:051,2-Dichloroethane - d4 (S)93.6 70-130 12/12/23 22:05Toluene-d8 (S)92.4 70-130 LCS-V41227 LCSD-V41227Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 70.5 176*174*69.740.0µg/LAcetone 40-160 1.1 20.0 23.3 11711923.720.0µg/LBenzene 70-130 1.7 20.0 20.8 10410520.920.0µg/LBromobenzene 70-130 0.4 20.0 23.0 11511422.820.0µg/LBromochloromethane 70-130 0.8 20.0 22.1 11111222.420.0µg/LBromodichloromethane 70-130 1.3 20.0 Page 3 of 18* QC Fail Date:12/19/2023 04:18 PM Page 55 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41230QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41227 LCS-V41227 LCSD-V41227Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.2 10110220.320.0µg/LBromoform 70-130 0.4 20.0 22.9 11511422.720.0µg/LBromomethane 60-140 0.8 20.0 19.9 99.510120.220.0µg/Ln-Butylbenzene 70-130 1.4 20.0 20.5 10310521.020.0µg/Lsec-Butyl benzene 70-130 2.4 20.0 20.7 10410521.020.0µg/Ltert-Butyl benzene 70-130 1.4 20.0 19.7 98.598.519.720.0µg/LCarbon Tetrachloride 70-130 0.0 20.0 22.2 11111122.220.0µg/LChlorobenzene 70-130 0.0 20.0 21.8 10910921.820.0µg/LChlorodibromomethane 70-130 0.0 20.0 32.8 164*169*33.820.0µg/LChloroethane 60-140 3.0 20.0 22.2 11111122.220.0µg/LChloroform 70-130 0.0 20.0 27.6 138141*28.220.0µg/LChloromethane 60-140 2.1 20.0 20.4 10210520.920.0µg/L2-Chlorotoluene 70-130 2.4 20.0 20.8 10410621.120.0µg/L4-Chlorotoluene 70-130 1.4 20.0 26.4 132*133*26.620.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.7 20.0 23.4 11711422.720.0µg/L1,2-Dibromo-3-Chloropropane 70-130 3.0 20.0 21.9 11011322.520.0µg/L1,2-Dibromoethane 70-130 2.7 20.0 23.0 11511422.820.0µg/LDibromomethane 70-130 0.8 20.0 21.7 10910921.720.0µg/L1,2-Dichlorobenzene 70-130 0.0 20.0 21.3 10711021.920.0µg/L1,3-Dichlorobenzene 70-130 2.7 20.0 21.7 10911021.920.0µg/L1,4-Dichlorobenzene 70-130 0.9 20.0 15.9 79.581.016.220.0µg/LDichlorodifluoromethane 60-140 1.8 20.0 23.3 11711923.720.0µg/L1,1-Dichloroethane 70-130 1.7 20.0 21.3 10710521.020.0µg/L1,2-Dichloroethane 70-130 1.4 20.0 22.2 11111322.520.0µg/L1,1-Dichloroethene 70-130 1.3 20.0 22.7 11411522.920.0µg/Lcis-1,2-Dichloroethene 70-130 0.8 20.0 22.5 11311623.220.0µg/Ltrans-1,2-Dichloroethene 70-130 3.0 20.0 Page 4 of 18* QC Fail Date:12/19/2023 04:18 PM Page 56 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41230QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41227 LCS-V41227 LCSD-V41227Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 24.2 12112324.620.0µg/L1,2-Dichloropropane 70-130 1.6 20.0 21.5 10810821.620.0µg/L1,3-Dichloropropane 70-130 0.4 20.0 18.1 90.592.018.420.0µg/L2,2-Dichloropropane 70-130 1.6 20.0 22.5 11311823.520.0µg/L1,1-Dichloropropene 70-130 4.3 20.0 22.4 11211222.420.0µg/Lcis-1,3-Dichloropropene 70-130 0.0 20.0 21.8 10911021.920.0µg/Ltrans-1,3-Dichloropropene 70-130 0.4 20.0 636 127118588500µg/LEthanol 60-140 7.8 20.0 20.8 10410621.120.0µg/LEthylbenzene 70-130 1.4 20.0 17.7 88.591.018.220.0µg/LHexachlorobutadiene 70-130 2.7 20.0 27.5 13813927.720.0µg/L2-Hexanone 60-140 0.7 20.0 20.7 10410621.220.0µg/LIsopropylbenzene 70-130 2.3 20.0 20.2 10110320.620.0µg/L4-Isopropyl toluene 70-130 1.9 20.0 28.5 143*143*28.620.0µg/LMethyl Ethyl Ketone (MEK)60-140 0.3 20.0 22.4 11211222.420.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.0 20.0 27.5 13813927.720.0µg/L4-Methyl-2-Pentanone 60-140 0.7 20.0 22.1 11111222.420.0µg/LMethylene Chloride 70-130 1.3 20.0 23.0 11511923.720.0µg/LNaphthalene 70-130 2.9 20.0 20.7 10410621.220.0µg/Ln-Propylbenzene 70-130 2.3 20.0 21.8 10911222.420.0µg/LStyrene 70-130 2.7 20.0 21.4 10710921.720.0µg/L1,1,1,2-Tetrachloroethane 70-130 1.3 20.0 19.6 98.010020.020.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.0 20.0 21.6 10811122.120.0µg/LTetrachloroethene 70-130 2.2 20.0 23.1 11611723.320.0µg/LToluene 70-130 0.8 20.0 24.5 12312524.920.0µg/L1,2,3-Trichlorobenzene 70-130 1.6 20.0 20.9 10510821.620.0µg/L1,2,4-Trichlorobenzene 70-130 3.2 20.0 20.8 10410520.920.0µg/L1,1,1-Trichloroethane 70-130 0.4 20.0 Page 5 of 18* QC Fail Date:12/19/2023 04:18 PM Page 57 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41230QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41227 LCS-V41227 LCSD-V41227Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 23.1 11611623.220.0µg/L1,1,2-Trichloroethane 70-130 0.4 20.0 25.8 12913025.920.0µg/LTrichloroethene 70-130 0.3 20.0 22.9 11511422.720.0µg/LTrichlorofluoromethane 60-140 0.8 20.0 20.2 10110120.120.0µg/L1,2,3-Trichloropropane 70-130 0.4 20.0 20.4 10210320.620.0µg/L1,2,4-Trimethylbenzene 70-130 0.9 20.0 20.2 10110420.720.0µg/L1,3,5-Trimethylbenzene 70-130 2.4 20.0 15.6 78.078.015.620.0µg/LVinyl Acetate 60-140 0.0 20.0 27.8 139143*28.520.0µg/LVinyl Chloride 60-140 2.4 20.0 21.3 10710921.820.0µg/Lo-Xylene 70-130 2.3 20.0 43.1 10810943.740.0µg/Lm,p-Xylene 70-130 1.3 20.0 96.695.84-Bromofluorobenzene (S)70-130 96.496.2Dibromofluoromethane (S)70-130 92.292.21,2-Dichloroethane - d4 (S)70-130 93.492.8Toluene-d8 (S)70-130 Page 6 of 18* QC Fail Date:12/19/2023 04:18 PM Page 58 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41368QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41367 Associated Lab Samples: 91550, 91554, 91555, 91556, 91557 LRB-V41367 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/14/23 11:3310.01.80<1.80µg/LAcetone 12/14/23 11:330.5000.180<0.180µg/LBenzene 12/14/23 11:330.5000.210<0.210µg/LBromobenzene 12/14/23 11:331.000.420<0.420µg/LBromochloromethane 12/14/23 11:330.5000.160<0.160µg/LBromodichloromethane 12/14/23 11:335.001.50<1.50µg/LBromoform 12/14/23 11:331.000.280<0.280µg/LBromomethane 12/14/23 11:330.5000.180<0.180µg/Ln-Butylbenzene 12/14/23 11:330.5000.200<0.200µg/Lsec-Butyl benzene 12/14/23 11:332.000.920<0.920µg/Ltert-Butyl benzene 12/14/23 11:330.5000.180<0.180µg/LCarbon Tetrachloride 12/14/23 11:330.5000.190<0.190µg/LChlorobenzene 12/14/23 11:330.5000.190<0.190µg/LChlorodibromomethane 12/14/23 11:331.000.430<0.430µg/LChloroethane 12/14/23 11:330.5000.220<0.220µg/LChloroform 12/14/23 11:330.5000.220<0.220µg/LChloromethane 12/14/23 11:330.5000.200<0.200µg/L2-Chlorotoluene 12/14/23 11:330.5000.200<0.200µg/L4-Chlorotoluene 12/14/23 11:330.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE) 12/14/23 11:332.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane 12/14/23 11:330.5000.200<0.200µg/L1,2-Dibromoethane 12/14/23 11:330.5000.230<0.230µg/LDibromomethane 12/14/23 11:330.5000.220<0.220µg/L1,2-Dichlorobenzene 12/14/23 11:330.5000.190<0.190µg/L1,3-Dichlorobenzene 12/14/23 11:330.5000.210<0.210µg/L1,4-Dichlorobenzene 12/14/23 11:335.001.20<1.20µg/LDichlorodifluoromethane 12/14/23 11:330.5000.240<0.240µg/L1,1-Dichloroethane Page 7 of 18Date:12/19/2023 04:18 PM Page 59 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41368QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41367 Associated Lab Samples: 91550, 91554, 91555, 91556, 91557 LRB-V41367 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/14/23 11:330.5000.150<0.150µg/L1,2-Dichloroethane 12/14/23 11:330.5000.150<0.150µg/L1,1-Dichloroethene 12/14/23 11:330.5000.200<0.200µg/Lcis-1,2-Dichloroethene 12/14/23 11:330.5000.180<0.180µg/Ltrans-1,2-Dichloroethene 12/14/23 11:330.5000.190<0.190µg/L1,2-Dichloropropane 12/14/23 11:330.5000.130<0.130µg/L1,3-Dichloropropane 12/14/23 11:332.000.210<0.210µg/L2,2-Dichloropropane 12/14/23 11:330.5000.200<0.200µg/L1,1-Dichloropropene 12/14/23 11:330.5000.210<0.210µg/Lcis-1,3-Dichloropropene 12/14/23 11:330.5000.150<0.150µg/Ltrans-1,3-Dichloropropene 12/14/23 11:3320042.0<42.0µg/LEthanol 12/14/23 11:330.5000.170<0.170µg/LEthylbenzene 12/14/23 11:333.000.350<0.350µg/LHexachlorobutadiene 12/14/23 11:331.000.380<0.380µg/L2-Hexanone 12/14/23 11:330.5000.180<0.180µg/LIsopropylbenzene 12/14/23 11:330.5000.089<0.089µg/L4-Isopropyl toluene 12/14/23 11:335.000.710<0.710µg/LMethyl Ethyl Ketone (MEK) 12/14/23 11:331.000.140<0.140µg/LMethyl tert-butyl ether (MTBE) 12/14/23 11:331.000.078<0.078µg/L4-Methyl-2-Pentanone 12/14/23 11:332.000.330<0.330µg/LMethylene Chloride 12/14/23 11:331.000.470<0.470µg/LNaphthalene 12/14/23 11:330.5000.190<0.190µg/Ln-Propylbenzene 12/14/23 11:330.5000.220<0.220µg/LStyrene 12/14/23 11:330.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane 12/14/23 11:330.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane 12/14/23 11:330.5000.220<0.220µg/LTetrachloroethene 12/14/23 11:330.5000.220<0.220µg/LToluene Page 8 of 18Date:12/19/2023 04:18 PM Page 60 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41368QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41367 Associated Lab Samples: 91550, 91554, 91555, 91556, 91557 LRB-V41367 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/14/23 11:330.5000.380<0.380µg/L1,2,3-Trichlorobenzene 12/14/23 11:330.5000.310<0.310µg/L1,2,4-Trichlorobenzene 12/14/23 11:330.5000.160<0.160µg/L1,1,1-Trichloroethane 12/14/23 11:330.5000.096<0.096µg/L1,1,2-Trichloroethane 12/14/23 11:330.5000.180<0.180µg/LTrichloroethene 12/14/23 11:330.5000.180<0.180µg/LTrichlorofluoromethane 12/14/23 11:330.5000.270<0.270µg/L1,2,3-Trichloropropane 12/14/23 11:330.5000.190<0.190µg/L1,2,4-Trimethylbenzene 12/14/23 11:330.5000.180<0.180µg/L1,3,5-Trimethylbenzene 12/14/23 11:335.001.00<1.00µg/LVinyl Acetate 12/14/23 11:330.5000.170<0.170µg/LVinyl Chloride 12/14/23 11:330.5000.210<0.210µg/Lo-Xylene 12/14/23 11:331.000.420<0.420µg/Lm,p-Xylene 12/14/23 11:334-Bromofluorobenzene (S)102 70-130 12/14/23 11:33Dibromofluoromethane (S)97.6 70-130 12/14/23 11:331,2-Dichloroethane - d4 (S)88.6 70-130 12/14/23 11:33Toluene-d8 (S)99.8 70-130 LCS-V41367 LCSD-V41367Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 43.7 10911445.640.0µg/LAcetone 40-160 4.2 20.0 20.1 10110521.020.0µg/LBenzene 70-130 4.3 20.0 20.6 10310521.020.0µg/LBromobenzene 70-130 1.9 20.0 20.6 10310420.820.0µg/LBromochloromethane 70-130 0.9 20.0 19.9 99.510120.120.0µg/LBromodichloromethane 70-130 1.0 20.0 Page 9 of 18Date:12/19/2023 04:18 PM Page 61 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41368QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41367 LCS-V41367 LCSD-V41367Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.9 10510521.020.0µg/LBromoform 70-130 0.4 20.0 17.5 87.595.019.020.0µg/LBromomethane 60-140 8.2 20.0 21.2 10611022.020.0µg/Ln-Butylbenzene 70-130 3.7 20.0 20.3 10210320.620.0µg/Lsec-Butyl benzene 70-130 1.4 20.0 19.7 98.510220.320.0µg/Ltert-Butyl benzene 70-130 3.0 20.0 20.2 10110520.920.0µg/LCarbon Tetrachloride 70-130 3.4 20.0 20.6 10310621.220.0µg/LChlorobenzene 70-130 2.8 20.0 21.2 10611222.320.0µg/LChlorodibromomethane 70-130 5.0 20.0 20.6 10310120.220.0µg/LChloroethane 60-140 1.9 20.0 20.3 10210120.220.0µg/LChloroform 70-130 0.4 20.0 20.0 10011122.220.0µg/LChloromethane 60-140 10.4 20.0 20.6 10310420.720.0µg/L2-Chlorotoluene 70-130 0.4 20.0 20.4 10210520.920.0µg/L4-Chlorotoluene 70-130 2.4 20.0 20.4 10210520.920.0µg/LDi-Isopropyl Ether (DIPE)70-130 2.4 20.0 22.3 112136*27.120.0µg/L1,2-Dibromo-3-Chloropropane 70-130 19.4 20.0 20.8 10410921.820.0µg/L1,2-Dibromoethane 70-130 4.6 20.0 19.4 97.097.519.520.0µg/LDibromomethane 70-130 0.5 20.0 21.1 10610921.720.0µg/L1,2-Dichlorobenzene 70-130 2.8 20.0 21.2 10610621.220.0µg/L1,3-Dichlorobenzene 70-130 0.0 20.0 19.7 98.510320.520.0µg/L1,4-Dichlorobenzene 70-130 3.9 20.0 16.2 81.082.016.420.0µg/LDichlorodifluoromethane 60-140 1.2 20.0 19.9 99.510320.520.0µg/L1,1-Dichloroethane 70-130 2.9 20.0 19.7 98.510320.520.0µg/L1,2-Dichloroethane 70-130 3.9 20.0 19.8 99.010120.120.0µg/L1,1-Dichloroethene 70-130 1.5 20.0 20.1 10110120.120.0µg/Lcis-1,2-Dichloroethene 70-130 0.0 20.0 20.5 10310420.720.0µg/Ltrans-1,2-Dichloroethene 70-130 0.9 20.0 Page 10 of 18* QC Fail Date:12/19/2023 04:18 PM Page 62 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41368QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41367 LCS-V41367 LCSD-V41367Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.7 10410621.120.0µg/L1,2-Dichloropropane 70-130 1.9 20.0 20.3 10210821.520.0µg/L1,3-Dichloropropane 70-130 5.7 20.0 19.1 95.510721.420.0µg/L2,2-Dichloropropane 70-130 11.3 20.0 21.6 10811222.420.0µg/L1,1-Dichloropropene 70-130 3.6 20.0 19.5 97.510420.720.0µg/Lcis-1,3-Dichloropropene 70-130 5.9 20.0 19.3 96.510320.620.0µg/Ltrans-1,3-Dichloropropene 70-130 6.5 20.0 499 99.8110549500µg/LEthanol 60-140 9.5 20.0 18.9 94.598.519.720.0µg/LEthylbenzene 70-130 4.1 20.0 21.8 10910721.320.0µg/LHexachlorobutadiene 70-130 2.3 20.0 20.1 10110320.520.0µg/L2-Hexanone 60-140 1.9 20.0 20.6 10310420.820.0µg/LIsopropylbenzene 70-130 0.9 20.0 20.8 10410521.020.0µg/L4-Isopropyl toluene 70-130 0.9 20.0 21.8 10911523.020.0µg/LMethyl Ethyl Ketone (MEK)60-140 5.3 20.0 20.5 10310320.620.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.4 20.0 20.3 10210521.020.0µg/L4-Methyl-2-Pentanone 60-140 3.3 20.0 19.9 99.510320.520.0µg/LMethylene Chloride 70-130 2.9 20.0 21.7 10911021.920.0µg/LNaphthalene 70-130 0.9 20.0 20.0 10010120.120.0µg/Ln-Propylbenzene 70-130 0.4 20.0 20.0 10010721.320.0µg/LStyrene 70-130 6.2 20.0 21.4 10711422.720.0µg/L1,1,1,2-Tetrachloroethane 70-130 5.8 20.0 19.8 99.010721.320.0µg/L1,1,2,2-Tetrachloroethane 70-130 7.2 20.0 19.9 99.510420.720.0µg/LTetrachloroethene 70-130 3.9 20.0 20.3 10210420.720.0µg/LToluene 70-130 1.9 20.0 20.1 10111322.620.0µg/L1,2,3-Trichlorobenzene 70-130 11.7 20.0 19.4 97.010220.320.0µg/L1,2,4-Trichlorobenzene 70-130 4.5 20.0 20.1 10110621.120.0µg/L1,1,1-Trichloroethane 70-130 4.8 20.0 Page 11 of 18Date:12/19/2023 04:18 PM Page 63 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41368QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41367 LCS-V41367 LCSD-V41367Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.9 10510921.820.0µg/L1,1,2-Trichloroethane 70-130 4.2 20.0 21.2 10610821.520.0µg/LTrichloroethene 70-130 1.4 20.0 19.0 95.097.019.420.0µg/LTrichlorofluoromethane 60-140 2.0 20.0 20.8 10495.519.120.0µg/L1,2,3-Trichloropropane 70-130 8.5 20.0 20.4 10210420.820.0µg/L1,2,4-Trimethylbenzene 70-130 1.9 20.0 20.3 10210420.720.0µg/L1,3,5-Trimethylbenzene 70-130 1.9 20.0 22.7 11412825.620.0µg/LVinyl Acetate 60-140 12.0 20.0 21.3 10710921.720.0µg/LVinyl Chloride 60-140 1.8 20.0 20.2 10110621.120.0µg/Lo-Xylene 70-130 4.3 20.0 41.4 10410642.440.0µg/Lm,p-Xylene 70-130 2.3 20.0 99.097.64-Bromofluorobenzene (S)70-130 10199.6Dibromofluoromethane (S)70-130 95.696.01,2-Dichloroethane - d4 (S)70-130 99.699.2Toluene-d8 (S)70-130 Page 12 of 18Date:12/19/2023 04:18 PM Page 64 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41522QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41520 Associated Lab Samples: 91551, 91554 LRB-V41520 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/18/23 14:3110.01.80<1.80µg/LAcetone 12/18/23 14:310.5000.180<0.180µg/LBenzene 12/18/23 14:310.5000.210<0.210µg/LBromobenzene 12/18/23 14:311.000.420<0.420µg/LBromochloromethane 12/18/23 14:310.5000.160<0.160µg/LBromodichloromethane 12/18/23 14:315.001.50<1.50µg/LBromoform 12/18/23 14:311.000.280<0.280µg/LBromomethane 12/18/23 14:310.5000.180<0.180µg/Ln-Butylbenzene 12/18/23 14:310.5000.200<0.200µg/Lsec-Butyl benzene 12/18/23 14:312.000.920<0.920µg/Ltert-Butyl benzene 12/18/23 14:310.5000.180<0.180µg/LCarbon Tetrachloride 12/18/23 14:310.5000.190<0.190µg/LChlorobenzene 12/18/23 14:310.5000.190<0.190µg/LChlorodibromomethane 12/18/23 14:311.000.430<0.430µg/LChloroethane 12/18/23 14:310.5000.220<0.220µg/LChloroform 12/18/23 14:310.5000.220<0.220µg/LChloromethane 12/18/23 14:310.5000.200<0.200µg/L2-Chlorotoluene 12/18/23 14:310.5000.200<0.200µg/L4-Chlorotoluene 12/18/23 14:310.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE) 12/18/23 14:312.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane 12/18/23 14:310.5000.200<0.200µg/L1,2-Dibromoethane 12/18/23 14:310.5000.230<0.230µg/LDibromomethane 12/18/23 14:310.5000.220<0.220µg/L1,2-Dichlorobenzene 12/18/23 14:310.5000.190<0.190µg/L1,3-Dichlorobenzene 12/18/23 14:310.5000.210<0.210µg/L1,4-Dichlorobenzene 12/18/23 14:315.001.20<1.20µg/LDichlorodifluoromethane 12/18/23 14:310.5000.240<0.240µg/L1,1-Dichloroethane Page 13 of 18Date:12/19/2023 04:18 PM Page 65 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41522QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41520 Associated Lab Samples: 91551, 91554 LRB-V41520 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/18/23 14:310.5000.150<0.150µg/L1,2-Dichloroethane 12/18/23 14:310.5000.150<0.150µg/L1,1-Dichloroethene 12/18/23 14:310.5000.200<0.200µg/Lcis-1,2-Dichloroethene 12/18/23 14:310.5000.180<0.180µg/Ltrans-1,2-Dichloroethene 12/18/23 14:310.5000.190<0.190µg/L1,2-Dichloropropane 12/18/23 14:310.5000.130<0.130µg/L1,3-Dichloropropane 12/18/23 14:312.000.210<0.210µg/L2,2-Dichloropropane 12/18/23 14:310.5000.200<0.200µg/L1,1-Dichloropropene 12/18/23 14:310.5000.210<0.210µg/Lcis-1,3-Dichloropropene 12/18/23 14:310.5000.150<0.150µg/Ltrans-1,3-Dichloropropene 12/18/23 14:3120042.0<42.0µg/LEthanol 12/18/23 14:310.5000.170<0.170µg/LEthylbenzene 12/18/23 14:313.000.350<0.350µg/LHexachlorobutadiene 12/18/23 14:311.000.380<0.380µg/L2-Hexanone 12/18/23 14:310.5000.180<0.180µg/LIsopropylbenzene 12/18/23 14:310.5000.089<0.089µg/L4-Isopropyl toluene 12/18/23 14:315.000.710<0.710µg/LMethyl Ethyl Ketone (MEK) 12/18/23 14:311.000.140<0.140µg/LMethyl tert-butyl ether (MTBE) 12/18/23 14:311.000.078<0.078µg/L4-Methyl-2-Pentanone 12/18/23 14:312.000.330<0.330µg/LMethylene Chloride 12/18/23 14:311.000.470<0.470µg/LNaphthalene 12/18/23 14:310.5000.190<0.190µg/Ln-Propylbenzene 12/18/23 14:310.5000.220<0.220µg/LStyrene 12/18/23 14:310.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane 12/18/23 14:310.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane 12/18/23 14:310.5000.220<0.220µg/LTetrachloroethene 12/18/23 14:310.5000.220<0.220µg/LToluene Page 14 of 18Date:12/19/2023 04:18 PM Page 66 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41522QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41520 Associated Lab Samples: 91551, 91554 LRB-V41520 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/18/23 14:310.5000.380<0.380µg/L1,2,3-Trichlorobenzene 12/18/23 14:310.5000.310<0.310µg/L1,2,4-Trichlorobenzene 12/18/23 14:310.5000.160<0.160µg/L1,1,1-Trichloroethane 12/18/23 14:310.5000.096<0.096µg/L1,1,2-Trichloroethane 12/18/23 14:310.5000.180<0.180µg/LTrichloroethene 12/18/23 14:310.5000.180<0.180µg/LTrichlorofluoromethane 12/18/23 14:310.5000.270<0.270µg/L1,2,3-Trichloropropane 12/18/23 14:310.5000.190<0.190µg/L1,2,4-Trimethylbenzene 12/18/23 14:310.5000.180<0.180µg/L1,3,5-Trimethylbenzene 12/18/23 14:315.001.00<1.00µg/LVinyl Acetate 12/18/23 14:310.5000.170<0.170µg/LVinyl Chloride 12/18/23 14:310.5000.210<0.210µg/Lo-Xylene 12/18/23 14:311.000.420<0.420µg/Lm,p-Xylene 12/18/23 14:314-Bromofluorobenzene (S)100 70-130 12/18/23 14:31Dibromofluoromethane (S)97.0 70-130 12/18/23 14:311,2-Dichloroethane - d4 (S)91.0 70-130 12/18/23 14:31Toluene-d8 (S)99.0 70-130 LCS-V41520 LCSD-V41520Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 50.0 12511144.340.0µg/LAcetone 40-160 12.0 20.0 19.2 96.010120.220.0µg/LBenzene 70-130 5.0 20.0 19.6 98.098.519.720.0µg/LBromobenzene 70-130 0.5 20.0 20.2 10110521.020.0µg/LBromochloromethane 70-130 3.8 20.0 19.7 98.510220.420.0µg/LBromodichloromethane 70-130 3.4 20.0 Page 15 of 18Date:12/19/2023 04:18 PM Page 67 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41522QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41520 LCS-V41520 LCSD-V41520Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.0 10510420.720.0µg/LBromoform 70-130 1.4 20.0 17.9 89.592.518.520.0µg/LBromomethane 60-140 3.2 20.0 20.5 10310721.420.0µg/Ln-Butylbenzene 70-130 4.2 20.0 19.5 97.510120.220.0µg/Lsec-Butyl benzene 70-130 3.5 20.0 18.7 93.598.519.720.0µg/Ltert-Butyl benzene 70-130 5.2 20.0 19.5 97.510520.920.0µg/LCarbon Tetrachloride 70-130 6.9 20.0 19.9 99.510420.820.0µg/LChlorobenzene 70-130 4.4 20.0 20.8 10410320.520.0µg/LChlorodibromomethane 70-130 1.4 20.0 19.8 99.010220.420.0µg/LChloroethane 60-140 2.9 20.0 19.3 96.510120.120.0µg/LChloroform 70-130 4.0 20.0 19.2 96.010120.120.0µg/LChloromethane 60-140 4.5 20.0 19.2 96.010120.220.0µg/L2-Chlorotoluene 70-130 5.0 20.0 19.4 97.010120.120.0µg/L4-Chlorotoluene 70-130 3.5 20.0 19.3 96.510120.120.0µg/LDi-Isopropyl Ether (DIPE)70-130 4.0 20.0 24.6 12312825.520.0µg/L1,2-Dibromo-3-Chloropropane 70-130 3.5 20.0 20.8 10410020.020.0µg/L1,2-Dibromoethane 70-130 3.9 20.0 19.1 95.597.519.520.0µg/LDibromomethane 70-130 2.0 20.0 21.1 10610320.520.0µg/L1,2-Dichlorobenzene 70-130 2.8 20.0 20.5 10310520.920.0µg/L1,3-Dichlorobenzene 70-130 1.9 20.0 19.1 95.598.519.720.0µg/L1,4-Dichlorobenzene 70-130 3.0 20.0 15.0 75.078.015.620.0µg/LDichlorodifluoromethane 60-140 3.9 20.0 19.4 97.010120.120.0µg/L1,1-Dichloroethane 70-130 3.5 20.0 19.1 95.593.018.620.0µg/L1,2-Dichloroethane 70-130 2.6 20.0 19.6 98.010420.820.0µg/L1,1-Dichloroethene 70-130 5.9 20.0 18.9 94.599.519.920.0µg/Lcis-1,2-Dichloroethene 70-130 5.1 20.0 19.1 95.510521.020.0µg/Ltrans-1,2-Dichloroethene 70-130 9.4 20.0 Page 16 of 18Date:12/19/2023 04:18 PM Page 68 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41522QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41520 LCS-V41520 LCSD-V41520Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.0 10010320.620.0µg/L1,2-Dichloropropane 70-130 2.9 20.0 20.8 10410020.020.0µg/L1,3-Dichloropropane 70-130 3.9 20.0 19.6 98.010520.920.0µg/L2,2-Dichloropropane 70-130 6.4 20.0 21.4 10711022.020.0µg/L1,1-Dichloropropene 70-130 2.7 20.0 19.4 97.099.519.920.0µg/Lcis-1,3-Dichloropropene 70-130 2.5 20.0 19.2 96.010420.720.0µg/Ltrans-1,3-Dichloropropene 70-130 7.5 20.0 492 98.485.6428500µg/LEthanol 60-140 13.9 20.0 18.1 90.596.019.220.0µg/LEthylbenzene 70-130 5.8 20.0 21.6 10811122.120.0µg/LHexachlorobutadiene 70-130 2.2 20.0 21.9 11010921.820.0µg/L2-Hexanone 60-140 0.4 20.0 19.4 97.010220.320.0µg/LIsopropylbenzene 70-130 4.5 20.0 20.1 10110320.620.0µg/L4-Isopropyl toluene 70-130 2.4 20.0 26.4 13213326.520.0µg/LMethyl Ethyl Ketone (MEK)60-140 0.3 20.0 20.6 10310320.520.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.4 20.0 20.5 10310220.320.0µg/L4-Methyl-2-Pentanone 60-140 0.9 20.0 18.0 90.095.019.020.0µg/LMethylene Chloride 70-130 5.4 20.0 23.1 11611623.120.0µg/LNaphthalene 70-130 0.0 20.0 19.0 95.099.519.920.0µg/Ln-Propylbenzene 70-130 4.6 20.0 19.1 95.510120.120.0µg/LStyrene 70-130 5.1 20.0 20.7 10410120.220.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.4 20.0 19.7 98.510420.820.0µg/L1,1,2,2-Tetrachloroethane 70-130 5.4 20.0 19.8 99.010821.520.0µg/LTetrachloroethene 70-130 8.2 20.0 19.3 96.510120.120.0µg/LToluene 70-130 4.0 20.0 22.1 11112124.220.0µg/L1,2,3-Trichlorobenzene 70-130 9.0 20.0 20.7 10410621.120.0µg/L1,2,4-Trichlorobenzene 70-130 1.9 20.0 19.8 99.010420.820.0µg/L1,1,1-Trichloroethane 70-130 4.9 20.0 Page 17 of 18Date:12/19/2023 04:18 PM Page 69 of 73 Quality Control Data 23-345-0025Report No: Project Description: Client ID:Geological Resources, Inc. Fast Track #145 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V41522QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V41520 LCS-V41520 LCSD-V41520Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 19.9 99.510520.920.0µg/L1,1,2-Trichloroethane 70-130 4.9 20.0 19.9 99.510420.820.0µg/LTrichloroethene 70-130 4.4 20.0 20.0 10010220.320.0µg/LTrichlorofluoromethane 60-140 1.4 20.0 20.8 10490.518.120.0µg/L1,2,3-Trichloropropane 70-130 13.8 20.0 19.4 97.099.519.920.0µg/L1,2,4-Trimethylbenzene 70-130 2.5 20.0 19.5 97.599.519.920.0µg/L1,3,5-Trimethylbenzene 70-130 2.0 20.0 23.2 11612424.720.0µg/LVinyl Acetate 60-140 6.2 20.0 20.6 10310621.220.0µg/LVinyl Chloride 60-140 2.8 20.0 19.3 96.598.019.620.0µg/Lo-Xylene 70-130 1.5 20.0 38.9 97.210240.740.0µg/Lm,p-Xylene 70-130 4.5 20.0 97.296.44-Bromofluorobenzene (S)70-130 101100Dibromofluoromethane (S)70-130 95.296.21,2-Dichloroethane - d4 (S)70-130 98.699.0Toluene-d8 (S)70-130 Page 18 of 18Date:12/19/2023 04:18 PM Page 70 of 73 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-345-0025 Geological Resources, Inc. 00087 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 4.1C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Angelo Norvell Date & Time:12/11/2023 17:31:51 Special precautions or instructions included? Comments: Page 71 of 73 Page 72 of 73 Page 73 of 73   Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.   12/20/2023 Geological Resources, Inc. Joanna Alley 3502 Hayes Road Monroe, NC, 28110 Ref: Analytical Testing Lab Report Number: 23-345-0024 Client Project Description: Fast Track #145 GRI #5398 Dear Joanna Alley: Waypoint Analytical, LLC (Charlotte) received sample(s) on 12/11/2023 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as- received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Danyale Love Project Manager Page 1 of 12 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202499012State ProgramSouth Carolina 12/31/202399012State ProgramSouth Carolina Page 1 of 1 00016/23-345-0024 Page 2 of 12 Report Number: Sample Summary Table Client Project Description: 23-345-0024 Fast Track #145 GRI #5398 Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID 12/11/2023 07:55Air 91546 AIR 12/11/2023 16:14 SUBCONTRACT AES AES: Analytical Environmental Services, Inc., Atlanta, GA Page 3 of 12 December 15, 2023 LABORATORY REPORT NUMBER PROJECT ID Primary Data Review By Project Manager, AES 2312C04 Terri W Cole Waypoint Analytical 449 Springbrook Road Charlotte NC 28217 23-345-0024 Chris Pafford Project Manager, Access Analytical Ashley Amick PLEASE NOTE: -Unless otherwise noted, all analysis on this report performed at Analytical Environmental Services Inc. (AES Inc), 3080 Presidential Drive, Atlanta, GA 30340. -AES is SCDHEC certified laboratory # 98016, NCDENR certified lab # 562, GA certified lab # FL-E87582, NELAP certified laboratory # E87582 - AIHA-LAP,LLC Laboratory ID:100671 for Industrial Hygiene samples (Organics, Metals, PCM Asbestos, Gravimetric), Environmental Lead (Paint, Soil, Dust Wipes, Air), and Environmental Microbiology (Fungal) Direct Examination. - Local support services for this project are provided by Access Analytical, Inc. Access Analytical is a representative of AES serving client in the SC/NC/GA areas. All questions regarding this report should be directed Secondary Data Review By ATTENTION DATE CLIENT ANALYTICAL REPORT Page 1 of 7Page 4 of 12 Page 2 of 7Page 5 of 12 Analytical Results for 18-Dec-23Date: Workorder: Client Reference: Qual Date Analyzed /Analyst Reportin gLimit (ug) Concentration Total (ug) (mg/m3) (ppm) Analyte 2312C04 Waypoint Analytical 23-345-0024 Front (ug) Back (ug) Test Method 12/11/2023Lab ID:91546 Tedlar Bag 1Air Vol.(L):Media:Client ID:2312C04-001A Date Sampled: <3.1<10Benzene <10 10 EPA1812/14/2023 BHI<10 <10 <2.3<10Ethylbenzene <10 10 EPA1812/14/2023 BHI<10 <10 <4.6<20m,p-Xylene <20 20 EPA1812/14/2023 BHI<20 <20 <2.3<10o-Xylene <10 10 EPA1812/14/2023 BHI<10 <10 <2.6<10Toluene <10 10 EPA1812/14/2023 BHI<10 <10 <250TPH (Gasoline) <250 250 SW8015BM12/14/2023 BHI<250 <250 <31<100TRPH (Based on Benzene) <100 100 EPA1812/14/2023 BHI<100 <100 93 Surr:1,4 Difluorobenzene 93 0 SW8015BM12/14/2023 BHI92.744 Qualifiers: < Less than the indicated Reporting Limit H Holding time for preparation or analysis B Analyte detected in the associated Method Blank (a) Analysis indicates possible breakthrough; back section result is greater than % of the front section result.10 Page 3 of 7Page 6 of 12         !" !#$%&'()*+,-./ /0 12034  / /2/ 454% 4 6789:;<=7:>?:767>?@78"ABC:D7 8:;"E 7FGFH7ID?:D7;E;:;?C JK7 !" !#$&'()+%&'( 4 6789:;<=7:>?:767>?@78"ABC:D7 8:;"E 7FLGMN7ID?:D7;E;:;?C JK7 !" !#$)*+O!":P7Q9:?;E7?E?C=  79RS;978>A;8?C7B9 9@?:;"E7TS:7AS :7T78>8UD7;E7:>7C?T"9?:"9=7?ED7E":7SB"E7V?ABC7W8;B:7 S8>7? 7Q"C;<"9A X7YZQ 7?ED7Z;C7[7\9? #]^_K7]>; 7?C "7`8CSD 7A:?C 7T=7a^$7MbbKcX7MbbKd7?ED7MLeKF7f>;8>7f;CC7T7@9;<;D7T:fE7FN7?ED7ML7>"S9 7?<:97B9 9@?:;"EK6789:;<=7:>?:767>?@78"ABC:D7 8:;"E 7McGMgID?:D7;E;:;?C JK7V$h^ia#QZZiaW7WaQa6^]7Q_aQji6V]k:?;C Q"AAE: 22l0 m00nl0o  l l 2 p4q3 4.,r(stuvwxyyvz{y|v}~v€ v{y|‚y ƒ{„ yv y…€ †z‡ˆ‰Š‹4Œ4 424422l0 o4Œ4 4 0422l0 o .4Œpq24o .4Œ4l1 1  3 4 0no 2  m4l o 4 240n3l o/ / o/ 2 stvvvvvvvvvvvvvt€€Žy v v y|‚y ƒ{„ yvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvstvvvvvvvvvvvvvt€€Žy v‘v y|‚y ƒ{„ yvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvstvvvvvvvvvvvvvt€€Žy v’v y|‚y ƒ{„ yvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvst'/ 2 stvvvvvvvvvvvvvt€€Žy v“v y|‚y ƒ{„ yvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvstvvvvvvvvvvvvvt€€Žy v”v y|‚y ƒ{„ yvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvstvvvvvvvvvvvvvt€€Žy v•v y|‚y ƒ{„ yvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvstk:?;C Q"AAE: 4 20 4 0202o/ 2  424o4Œ4 4244 20 4o4Œ4 4 04 20 4o*–4 20  4 0o 0 2.l    Œ44 40 o, .4 2440no 4 240n44 2440n 44 200 m o–30n4..04 2n .0   Œ44o4 240n 222 0 4o— 4 240n3 42 0p˜m&™qo2 44 o 44]>; 7 8:;"E7"EC=7?BBC; 7:"7 ?ABC 7f>97B_78?E7T78>8UD7?:7V?ABC7W8;B:K77 k:?;C Q"AAE: š n0 4l0 0 24n 00oO 4 24n l4o 42š ›4  2œ02o04)&%œn&šžžŸ  ¡š¢£¤¥¦§ž£¤¨¡©¢ž ª«¬ª­®¯°±²³´µ¶·¸¹º»¼½»¼½¼¾¿Àº»¼½»¼½¼¾¿Àº»¼½»¼½¼¾ÁÂÃÄÅÆ ÇÄÈÃÆÄÉÊËÌÍÃÎPage 4 of 7Page 7 of 12 15-Dec-23Date:Analytical Environmental Services, Inc Client: BatchID:Workorder: Project Name ANALYTICAL QC SUMMARY REPORT 23-345-0024 2312C04 Waypoint Analytical 368149 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:368149MBLK12/14/2023Aromatic Volatiles in Air EPA18 Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 12/12/2023 533580MB-368149 12680566 Benzene 10BRL Ethylbenzene 10BRL m,p-Xylene 20BRL o-Xylene 10BRL Toluene 10BRL TRPH (Based on Benzene) 100BRL RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:368149MBLK12/14/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 12/12/2023 533581MB-368149 12680784 TPH (Gasoline)250BRL Surr: 1,4 Difluorobenzene 097.37 100.0 97.4 66 121 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:368149LCS 12/14/2023Aromatic Volatiles in Air EPA18 Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 12/12/2023 533580LCS-368149 12680567 Benzene 10111.7 100.0 112 83.7 128 Ethylbenzene 10121.6 100.0 122 85 135 m,p-Xylene 20235.8 200.0 118 85 131 o-Xylene 10113.2 100.0 113 81.9 128 Toluene 10115.3 100.0 115 85 130 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:368149LCS 12/14/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 12/12/2023 533581LCS-368149-2 12680785 Qualifiers: J Estimated value detected below Reporting Limit BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix < Less than Result value> Greater than Result value R RPD outside limits due to matrix Rpt Lim Reporting Limit Page 5 of 7Page 8 of 12 15-Dec-23Date:Analytical Environmental Services, Inc Client: BatchID:Workorder: Project Name ANALYTICAL QC SUMMARY REPORT 23-345-0024 2312C04 Waypoint Analytical 368149 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:368149LCS12/14/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 12/12/2023 533581LCS-368149-2 12680785 TPH (Gasoline)2501133 1000 113 84.6 125 Surr: 1,4 Difluorobenzene 0100.0 100.0 100 66 121 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:368149LCSD 12/14/2023Aromatic Volatiles in Air EPA18 Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 12/12/2023 533580LCSD-368149 12680568 Benzene 10115.8 15100.0 116 83.7 128 111.7 3.65 Ethylbenzene 10125.8 15100.0 126 85 135 121.6 3.41 m,p-Xylene 20244.0 15200.0 122 85 131 235.8 3.41 o-Xylene 10117.1 15100.0 117 81.9 128 113.2 3.35 Toluene 10119.5 15100.0 119 85 130 115.3 3.54 RPT Limit QualAnalyte Result SPK value SPK Ref Val %REC Low Limit High Limit RPD Ref Val %RPD RPD Limit SampleType:BatchID: Analysis Date: Seq No:TestCode:368149LCSD 12/14/20238015M SW8015CM Units: Prep Date:Sample ID: Client ID:Run No:ug, Total 12/12/2023 533581LCSD-368149-2 12680786 TPH (Gasoline)2501144 201000 114 84.6 125 1133 1.04 Surr: 1,4 Difluorobenzene 0102.1 0100.0 102 66 121 100.0 0 Qualifiers: J Estimated value detected below Reporting Limit BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix < Less than Result value> Greater than Result value R RPD outside limits due to matrix Rpt Lim Reporting Limit Page 6 of 7Page 9 of 12 End of Report Page 7 of 7Page 10 of 12 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-345-0024 Geological Resources, Inc. 00087 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 4.1C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Angelo Norvell Date & Time:12/11/2023 17:27:06 Special precautions or instructions included? Comments: Page 11 of 12 Page 12 of 12 APPENDIX F O&M Field Data Sheets APPENDIX G Overall Remediation Costs Date: 10/19/23 Facility ID #: 0-031674 Claim Number Task Code Task Code Description Cost Claim Amount 3.101 Supervision of Field Work $5,037.50 3.113 Installation of 2-inch Well $13,500.00 3.114 Installation of 4-inch Well $7,980.00 3.118 Temporary Impact Increase $2,015.00 3.397 Temporary Impact Increase $100.00 3.398 Cost for Drill Rig Mobization $350.00 3.500 Driller Per Diem $1,354.00 4.031 Cost for Sampling Wells $1,331.00 4.051 Cost for Sampling Surface Water $50.00 4.090 Cost for Analytical $1,594.00 6.090 Ground Water Monitoring Report $2,250.00 7.040 Cost for SVE System $58,234.75 7.060 Cost for Air Sparge System $58,234.75 7.081 Remediation System Installation Inspection $5,208.00 7.100 Cost for Installation of Remediation System $99,025.00 7.201 Cost for Scheduled Maintenance $3,324.75 7.250 Cost for Remediation Supplies and Equipment $296.77 7.260 Cost for Remediation Operating Expenses (assumed, pending receipt of all power bills)$1,422.08 8.055 Injection Notice of Intent $500.00 12.030 Overnight Lodging $453.00 12.050 Consultant Travel $4,250.00 12.055 Temporary Impact Increase $850.00 4.031 Cost for Sampling Wells $1,661.00 4.090 Cost for Analytical $1,877.00 6.090 Ground Water Monitoring Report $2,250.00 7.201 Cost for Scheduled Maintenance $728.19 7.260 Cost for Remediation Operating Expenses (assumed, pending receipt of all power bills)$6,600.00 12.050 Consultant Travel $1,500.00 12.055 Temporary Impact Increase $300.00 $282,276.79Total Cost Since System Installation APPENDIX G OVERALL REMEDIATION COSTS (TO DATE) FAST TRACK #145 (INCIDENT NO. 40099) 211 $267,360.60 (claim has not been submitted) $14,916.19 Page 1 of 1 APPENDIX H Contaminant Mass Calculations Area ID Well ID Area (ft²) Average Well Depth (ft.) Average Depth to Water (ft.) Water Column Height (ft) Volume (ft³) Volume (L) Effective Porosity Effective Volume (L) MW-1 MW-6 MW-4 MW-8 MW-9 MW-15 3 MW-3 79,994 39 26.36 12.64 1,011,126 28,631,858 5,726,372 Area Date Well Benzene (μg/L) Toluene (μg/L) Ethylbenzene (μg/L) Xylenes (μg/L) MTBE (μg/L) Naphthalene (μg/L) Total (μg/L) DTW (ft.) Average Water Column Height (ft.) Total Average Mass (g)Percent Red. To Date Red. MW-1 13500.00 9640.00 1670.00 6570.00 225.00 409.00 32014.00 27.96 MW-6 504.00 25500.00 3510.00 15260.00 0.00 504.00 45278.00 27.98 Avg.7002.00 17570.00 2590.00 10915.00 112.50 456.50 38646.00 27.97 MW-1 2560.00 6180.00 1790.00 7230.00 0.00 362.00 18122.00 23.86 MW-6 12900.00 43700.00 2910.00 14700.00 0.00 509.00 74719.00 22.46 Avg.7730.00 24940.00 2350.00 10965.00 0.00 435.50 46420.50 23.16 MW-1 104.00 1970.00 1260.00 6030.00 25.50 257.00 9646.50 23.34 MW-6 8110.00 21200.00 1670.00 8560.00 0.00 274.00 39814.00 21.53 Avg.4107.00 11585.00 1465.00 7295.00 12.75 265.50 24730.25 22.44 MW-1 2250 11500 2000 10600 0.00 421 26771.00 25.66 MW-6 11200 44000 3300 17800 0.00 662 38481.00 24.96 Avg.6725.00 27750.00 2650.00 14200.00 0.00 541.50 32626.00 25.31 MW-1 1750 3370 1420 4880 40.10 493 11953.10 26.79 MW-6 9380 33100 2790 14000 0.00 698 29984.00 26.61 Avg.5565.00 18235.00 2105.00 9440.00 20.05 595.50 20968.55 26.70 MW-1 1840 4550 486 3770 0.00 969 10646.00 30.77 MW-6 8850 23100 1940 10900 0.00 588 44790.00 24.28 Avg.5345.00 13825.00 1213.00 7335.00 0.00 778.50 27718.00 27.53 MW-1 828.00 1,700.00 232.00 1,380.00 0.00 940.00 5080.00 32.55 MW-6 8790.00 28100.00 2640.00 14300.00 0.00 730 53830.00 27.11 Avg.4809.00 14900.00 1436.00 7840.00 0.00 835.00 29,455.00 29.83 MW-1 3380 6810 832 4290 0 302 15614.00 32.05 MW-6 10200 39500 3280 15500 0 824 69304.00 27.76 Avg. 6790.00 23155.00 2056.00 9895.00 0.00 563.00 42,459.00 29.91 Area 1 -43.1%7.1% APPENDIX H CONTAMINANT MASS CALCULATIONS FAST TRACK #145 (INCIDENT NO. 40099) 76,258.29 ------ 18.07 -66.2% 25.7% 2 -66.2% Baseline Event 1 27,807 40.5 27.97 1,973,252 02/14/22 07/02/20 126,762.37 -2.3%15.19 78,046.43 -10.9% -24.3%12.98 56,637.0606/12/23 12/11/23 10.60 70,843.85 12.53 44.5% 7.7% 17.34 40.2% 70,355.48 11/13/12 - 03/12/13 9.9715.032536,642 06/08/21 11/10/22 13.80 45,569.99 41.6% 2,068,966365,325 10,344,830 0.20 12.53 348,424 9,866,259 09/21/23 10.67 49,494.26 12.6% 35.1% Area ID Well ID Area (ft²) Average Well Depth (ft.) Average Depth to Water (ft.) Water Column Height (ft) Volume (ft³) Volume (L) Effective Porosity Effective Volume (L) MW-1 MW-6 MW-4 MW-8 MW-9 MW-15 3 MW-3 79,994 39 26.36 12.64 1,011,126 28,631,858 5,726,372 Area Date Well Benzene (μg/L) Toluene (μg/L) Ethylbenzene (μg/L) Xylenes (μg/L) MTBE (μg/L) Naphthalene (μg/L) Total (μg/L) DTW (ft.) Average Water Column Height (ft.) Total Average Mass (g)Percent Red. To Date Red. APPENDIX H CONTAMINANT MASS CALCULATIONS FAST TRACK #145 (INCIDENT NO. 40099) 2 Baseline Event 1 27,807 40.5 27.97 1,973,252 9.9715.032536,642 2,068,966365,325 10,344,830 0.20 12.53 348,424 9,866,259 MW-8 9540.00 21300.00 3030.00 14120.00 0.00 336.00 48326.00 28.41 MW-9 1200.00 18.90 13.40 29.16 5.31 39.10 1305.87 1.65 Avg.5370.00 10659.45 1521.70 7074.58 2.66 187.55 49631.87 15.03 MW-8 5650.00 33800.00 3090.00 16300.00 0.00 635.00 59475.00 25.02 MW-9 51.00 1.90 2.30 0.00 0.00 2.50 57.70 1.91 Avg.2850.50 16900.95 1546.15 8150.00 0.00 318.75 29766.35 13.47 MW-8 8620.00 36500.00 3270.00 18100.00 0.00 512.00 67002.00 24.47 MW-9 51.00 1.90 2.30 0.00 0.00 2.50 57.70 1.91 Avg.4335.50 18250.95 1636.15 9050.00 0.00 257.25 33529.85 13.19 MW-4 1940.00 1250.00 2580.00 4460.00 0.00 551.00 10781.00 6.96 MW-8 3840.00 68800.00 14500.00 81200.00 0.00 8460.00 176800.00 27.23 MW-9 0.00 0.00 0.00 0.00 0.00 0.74 0.74 1.54 MW-15 10.30 0.56 1.30 1.50 1.50 0.90 16.06 2.35 Avg.1447.58 17512.64 4270.33 21415.38 0.38 2253.16 46899.45 9.52 MW-4 NM NM NM NM NM NM NM NM MW-8 4010.00 39100.00 3620.00 17900.00 0.00 771.00 65401.00 29.58 MW-9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.76 MW-15 0.53 0.00 0.00 0.00 0.79 0.00 1.32 2.48 Avg.1336.84 13033.33 1206.67 5966.67 0.26 257.00 21800.77 11.27 MW-4 NM NM NM NM NM NM NM NM MW-8 NM NM NM NM NM NM NM NM MW-9 NM NM NM NM NM NM NM NM MW-15 NM NM NM NM NM NM NM NM Avg.NM NM NM NM NM NM NM NM MW-4 NM NM NM NM NM NM NM NM MW-8 NM NM NM NM NM NM NM NM MW-9 NM NM NM NM NM NM NM NM MW-15 NM NM NM NM NM NM NM NM Avg.NM NM NM NM NM NM NM NM MW-4 6770 1470 2900 4140 91.7 655 16026.70 8.01 MW-8 0 21.8 12.7 94.7 0 466 595.20 25.63 MW-9 17.1 2.57 5.77 0.752 0.733 2.26 29.19 2.02 MW-15 179 12.1 20.3 17.9 5.42 0 234.72 2.62 Avg. 1741.53 376.62 734.69 1063.34 24.46 280.82 4221.45 9.57 Area 2 12/11/23 15.43 13,517.17 78.2% 86.8% 03/12/13 102,686.65 --- ---9.97 71,252.7111.54 -46.7% 11/10/22 13.73 62,100.51 58.8% 39.5% 30.6% 06/08/21 82,175.0011.81 39.5% -83.3% 30.6% 06/12/23 62,100.51 0.0%13.73 -15.3% 07/02/20 09/21/23 13.73 62,100.51 0.0% 39.5% 15.48 150,659.6302/14/22 20.0% Area ID Well ID Area (ft²) Average Well Depth (ft.) Average Depth to Water (ft.) Water Column Height (ft) Volume (ft³) Volume (L) Effective Porosity Effective Volume (L) MW-1 MW-6 MW-4 MW-8 MW-9 MW-15 3 MW-3 79,994 39 26.36 12.64 1,011,126 28,631,858 5,726,372 Area Date Well Benzene (μg/L) Toluene (μg/L) Ethylbenzene (μg/L) Xylenes (μg/L) MTBE (μg/L) Naphthalene (μg/L) Total (μg/L) DTW (ft.) Average Water Column Height (ft.) Total Average Mass (g)Percent Red. To Date Red. APPENDIX H CONTAMINANT MASS CALCULATIONS FAST TRACK #145 (INCIDENT NO. 40099) 2 Baseline Event 1 27,807 40.5 27.97 1,973,252 9.9715.032536,642 2,068,966365,325 10,344,830 0.20 12.53 348,424 9,866,259 11/13/12 164.00 20.00 23.50 36.50 2.38 3.06 249.44 26.36 12.64 1,428.39 ------ 07/02/20 23.20 0.76 5.80 1.70 0.00 6.50 37.96 21.05 17.95 308.69 78.4%78.4% 06/08/21 25.30 0.41 8.80 0.44 0.00 6.10 41.05 20.15 18.85 350.56 -13.6%75.5% 02/14/22 26.1 0 1.3 0 0 6.6 34.00 23.69 15.31 235.82 32.7% 83.5% 11/10/22 39.7 0.621 1.89 0.706 1.62 9.23 53.77 25.24 13.76 335.17 -42.1%76.5% 06/12/23 34.6 3.76 1.81 10.6 1.1 11.3 63.17 24.28 14.72 421.26 -25.7%70.5% 09/21/23 29.40 3.07 1.24 9.36 0.00 6.8 49.87 25.58 13.42 303.20 28.0% 78.8% 12/11/23 17.3 1.65 0.608 4.13 0.413 4.57 28.67 25.64 13.36 173.53 42.8% 87.9% Date Average Water Column Height (ft.) 11/13/12 11.71 07/02/20 15.61 06/08/21 16.24 02/14/22 15.33 11/10/22 13.76 06/12/23 13.81 09/21/23 13.42 12/11/23 13.13 Notes: • Area of the contaminant plume is calculated from Figure #6 • The January 2014 CSA report ground water data was used to create the baseline event for the purposes of this calculation. Ground water samples were collected on 11/13/12 and 3/12/13. • Height of the water column is calculated by subtracting the average depth to water from the average well depth of the referenced monitoring wells • Volume of the contaminant plume is calculated by multiplying the area of the plume by the average height of the water column during each sampling event • Effective porosity is assumed based on the sub-surface soil profile obtained from well construction records and soil boring logs • Total mass was calculated by multiplying the total contaminant concentrations for the sampling event with effective volume • When areas couldn’t be sampled, the last known concentrations were used in the calculations. • Monitoring wells MW-4 and MW-15 were not included in the baseline sampling event and are not included in the baseline water column height. Area 3 MW-3 84,535 24.5%53.1% --- 119,159 -10.3%33.9% -10.0% -10.0% -26.9%-49.8%228,942 15.2% 108,006 52.8%40.1% 152,881 22.9% 198,324 Total Contaminant Mass (g)Percent Reduction To Date 111,898 6.1%38.0% Percent Reduction Compared to Previous Event ---180,373