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HomeMy WebLinkAboutMO-6637_27368_CA_MRP_20230721 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 July 21, 2023 Mr. Ryan Mills NCDEQ-UST Section Mooresville Regional Office 610 East Center Ave. Mooresville, NC 28115 Re: Ground Water Monitoring Report June 2023 Little’s Super Market 82 NC Highway 90 East Stony Point, Alexander County North Carolina Facility ID Number: 0-00-0000001931 Incident Number: 27368 GRI Project Number: 3043 Dear Mr. Mills, Please find enclosed the referenced report for the abovementioned site. If you have any questions, please contact Joanna Alley at 704-845-4010. Sincerely, Geological Resources, Inc. Leslie Maxtone-Graham Administrative Assistant Enclosure Cc: Ms. Gail Williams; Shell brothers Distributors, Inc., 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 Engineering Certification: C-2727 • Geology Certification: C-127 Ground Water Monitoring Report June 2023 Little’s Super Market 8200 NC Highway 90 East Stony Point, Alexander County North Carolina Facility ID Number: 0-00-0000001931 Incident Number: 27368 GRI Project Number: 3043 Prepared for: Ms. Gail Williams Shell Brothers Distributors, Inc. 1 Fountain Manor Drive, Unit C Greensboro, North Carolina, 27405 July 21, 2023 Joanna Alley, P.E. Project Manager Eric M. Eubanks, P.G. Staff Scientist ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 i EXECUTIVE SUMMARY Little’s Super Market is located at 8200 NC Highway 90 East in Stony Point, Alexander County, North Carolina. The adjoining properties are residential and commercial. The site is currently occupied by The Redeemer’s House, Inc. A release was discovered at the site when petroleum-impacted ground water and soil were encountered during UST closure activities conducted in December 2002. Fourteen water supply wells are located within 1,000 feet of the source area, three of which are potable. Two water supply wells were identified within a 250-foot radius of the site. Based on an Active Remediation Monitoring Report prepared by EA in March 2011, an SVE/AS remediation system was installed at the site and became operational in May 2010. The system was turned off in October 2020 as directed by the September 21, 2020 correspondence from the NCDEQ. In a subsequent ARR dated October 22, 2021, the NCDEQ recommended that the remediation system be returned to service for an additional 6 months. The system briefly returned to service but is currently in need of repairs. Per a discussion with the NCDEQ regulator, the system’s activation will be determined based on the results of the current sampling event. On June 20, 2023, eighteen monitoring wells and four water supply wells were gauged, purged, and/or sampled. No free product was observed at the site. The concentrations of benzene, toluene, ethylbenzene, xylenes, naphthalene, EDB, IPE, 1,2-DCA, chloroform, 1,2,4-trimethylbenzene, and/or 1,3,5-trimethylbenzene reported in the ground water samples collected from MW-2, and MW-11R exceeded the MACs. The concentrations of dibromochloromethane and/or 1,2-DCA in water supply wells WSW-5 and WSW-16 exceeded the MACs. Please note that chloroform and dibromochloromethane are not associated with petroleum contamination. The concentration of EDB reported in the ground water sample collected from MW-11R exceeded the GCL. Based on this information, the risk classification for the site should remain high risk. Due to continued issues with the remediation system, it is recommended for the system to remain off and to supplement the remediation efforts with in-situ chemical oxidation. Soil assessment in the vicinity of MW-11R is necessary to determine the extent of the treatment area. Following the soil assessment, a pilot study using injections can be conducted to determine if in-situ chemical oxidation is a feasible remedial strategy. Annual ground water monitoring events should be continued. The next sampling event is tentatively scheduled for December 2023. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 ii SITE INFORMATION 1. Site Identification  Little’s Super Market (Facility ID 0-00-0000001931)  Incident Number 27368 – High Risk (H-370-D)  Location of Source Area: 8200 NC Highway 90 East Stony Point, NC 28678 Alexander County 35.8679170°N, 81.0556110°W (Topographical Map) 2. Information about Contacts Associated with the Leaking UST System UST/AST Owner Shell Brothers Distributors 1024 Browning Road Greensboro, NC 27410 gshellwilliams@gmail.com 336-339-1394 UST/AST Operator Shell Brothers Distributors 1024 Browning Road Greensboro, NC 27410 gshellwilliams@gmail.com 336-339-1394 Property Owner The Redeemer’s House, Inc. 8200 NC Hwy 90 East Stony Point, NC 28678 Email Unknown Phone No. Unknown Property Occupant The Redeemer’s House, Inc. 8200 NC Hwy 90 East Stony Point, NC 28678 Email Unknown Phone No. Unknown Consultant/Contractor Geological Resources, Inc. 3502 Hayes Road Monroe, NC 28110 jra@geologicalresourcesinc.com 704-845-4010 Analytical Laboratory Waypoint Analytical, LLC 449 Springbrook Road Charlotte, NC 28217 State Cert. Nos. 37735 and 402 (704) 529-6364 3. Information about Release  Release was discovered on December 3, 2002  An unknown amount of product was released from the leaking UST System  Three (3) former 6,000-gallon USTs and one (1) 1,000-gallon kerosene UST, associated piping and/or dispensers were removed in December 2002. Two (2) former 1,200-gallon gasoline USTs, one (1) 1,000-gallon diesel UST and two (2) 750-gallon USTs of unknown contents were removed in January 2010 ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 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 EA: EnviroAssessments 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 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: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 TABLE OF CONTENTS EXECUTIVE SUMMARY ....................................................................................................................... i SITE INFORMATION ............................................................................................................................ 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 ........................................................................................................5 4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................5 5.0 CONCLUSIONS .........................................................................................................................5 6.0 LIMITATIONS ...........................................................................................................................6 7.0 STATEMENTS AND CERTIFICATION ...........................................................................................6 FIGURES Figure 1: Site Location Map Figure 2: Site Map Figure 3A: Site Vicinity Map Figure 3B: Zoning Map Figure 4: Water Table Surface Map Figure 5: Ground Water Quality Map Figure 6: Estimated Contaminant Mass Area Map TABLES Table 1: UST Owner and Operator Information Table 2: UST System Information Table 3: Receptor Information Table 4: Adjacent Property Owner Information Table 5: Well Construction and Gauging Information Table 6: Summary of Laboratory Analytical Results - Ground Water Samples APPENDICES Appendix A: State Correspondence Appendix B: Land Use Information Appendix C: Incident Report Appendix D: Historical Soil Quality Information Appendix E: Laboratory Analytical Report Appendix F: Contaminant Mass Calculations ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 1 1.0 SITE HISTORY AND CHARACTERIZATION GRI presents the results of the June 2023 ground water sampling event at the Little’s Super Market site, located at 8200 NC Highway 90 East in Stony Point, Alexander County, North Carolina (Figure 1). These activities were conducted in accordance with GRI Proposal No. 23-207, which was submitted to NCDEQ on April 12, 2023, and was approved as Task Authorization No. 27368-79 on April 18, 2023. State correspondence is included as Appendix A. The site is currently owned by the Redeemer’s House, Inc. and operated as a church. It has historically operated as a country store, former petroleum retail facility, and automotive repair facility. The three 6,000-gallon gasoline USTs and one 1,000-gallon kerosene UST were removed in December 2002. Two 1,200-gallon gasoline USTs, one 1,000-gallon diesel UST, and two 750-gallon USTs of unknown contents were closed in place in December 1984 and were removed in January 2010. UST capacities and contents are based on Initial Abatement Activities conducted in January 2010. No USTs are currently installed at the site. UST owner/operator information and UST system information are included as Tables 1 and 2, respectively. The Registered Tank Report is shown below: The site and surrounding properties are a mix of residential and commercial properties. A copy of the Land Use table is included as Appendix B. The site contains two buildings (the store and the remediation building) and is primarily capped with concrete and asphalt. The overall topography at the site is relatively flat and the property slopes downward to the southwest. Eighteen Type II monitoring wells (MW-1 through MW-11, MW-11R and MW-12 through MW-17) and one Type III telescoping well (DW-1) were ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 2 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. On November 25 and December 17, 2013, GRI personnel updated the receptor survey. Twenty-two water supply wells were located within a 1,500-foot radius of the source area. Three potable water supply wells were located within a 1,000-foot radius of the site and two non-potable water supply wells are located with a 250-foot radius of the site. Please note that the owner of water supply well WSW-5 would like to use the well for drinking water in the future. To date, the concentrations of benzene, naphthalene, 1,2- DCA, bromodichloromethane and/or dibromochloromethane reported in WSW-5, WSW-16, and WSW-18 have historically exceeded the MACs. This contamination was reported to the NCDEQ during each sampling event. Municipal water is available to the site and surrounding properties. No surface water bodies were identified with a 500-foot radius of the site. Receptor information is provided in Table 3. Adjacent property owner information is presented 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. No incidents have been reported on any adjacent properties. A copy of the NCDEQ Incident Report for the site is included as Appendix C. A map showing the location of the incident is shown below: A CAP was submitted by EA on June 11, 2009, that proposed to install an SVE/AS system at the site. The remediation system was installed and became operational in May 2010. The remediation system had maintenance issues and did not operate between September-October 2011 and April 2013. The system was restarted in April 2013. Due to persistent high concentrations in monitoring well MW-11R, an MMPE event was conducted on MW-11R from June 9 to June 13, 2014 that removed 6,265-gallons of petroleum impacted water. However, contaminant concentrations in MW-11R did not decrease following the MMPE 27368 ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 3 event. Therefore, an SER was submitted to the NCDEQ on May 22, 2015 for the installation of additional AS wells in the vicinity of MW-11R. In February 2017, the May 2015 SER recommendations were implemented at the site. Due to various system issues and at the direction of the NCDEQ, the system has had several prolonged periods of inactivity. The system is currently shut down due to an unknown mechanical issue. Please note that no projected milestones were established in the CAP. Based on this information, the site was classified as high risk. The plume is defined vertically and horizontally; therefore, no additional assessment is required at this time. 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 and soil excavation information are included as Appendix D. On June 20, 2023, eighteen monitoring wells (MW-1 through MW-10, MW-11R, MW-12 through MW-17, and DW-1) and four water supply wells (WSW-5, WSW-16, WSW-18, and WSW-19) were gauged, purged, and/or sampled in accordance with the NCDEQ guidelines. No free product was present at the site. Depths to ground water in the Type II monitoring wells ranged from 16.91 feet to 29.82 feet below TOC. Ground water elevations in the Type II monitoring wells ranged from 72.83 feet to 77.72 feet. Ground water flow was generally to the south and the horizontal gradient between monitoring wells MW-5 and MW-10 was approximately 0.02 feet per foot. The vertical gradient between paired wells MW-1 and DW- 1 was approximately 0.011 feet per foot upward. Well construction and gauging information is presented 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 20-50 50 100.22 23.59 --- 76.63 MW-2 15-35 35 100.88 24.00 --- 76.88 MW-3 15-35 35 100.66 24.02 --- 76.64 MW-4 15-35 35 100.14 23.35 --- 76.79 MW-5 20-35 35 101.88 24.25 --- 77.63 MW-6 20-35 35 100.27 24.38 --- 75.89 MW-7 20-35 35 NA 23.71 --- NA MW-8 20-35 35 99.72 24.26 --- 75.46 MW-9 15-30 30 93.36 17.86 --- 75.50 MW-10 15-30 30 95.19 20.25 --- 74.94 MW-11R 15-35 35 100.85 23.52 --- 77.33 MW-12 15-30 30 96.22 18.70 --- 77.52 MW-13 15-30 30 94.00 16.91 --- 77.09 MW-14 20-35 35 100.00 22.28 --- 77.72 MW-15 20-40 40 100.68 23.96 --- 76.72 MW-16 20-40 40 100.60 26.21 --- 74.39 MW-17 20-40 40 102.65 29.82 --- 72.83 DW-1 56-61 61 100.46 23.45 --- 77.01 ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 4 Ground water samples collected from the monitoring wells were submitted for laboratory analyses using EPA Method 6200B. The concentrations of benzene, toluene, ethylbenzene, xylenes, naphthalene, EDB, IPE, 1,2-DCA, chloroform, 1,2,4-trimethylbenzene, and/or 1,3,5-trimethylbenzene reported in the ground water samples collected from MW-2, and MW-11R exceeded the MACs. The concentrations of dibromochloromethane and/or 1,2-DCA in water supply wells WSW-5 and WSW-16 exceeded the MACs. Please note that chloroform and dibromochloromethane are not associated with petroleum contamination. The concentration of EDB reported in the ground water sample collected from MW-11R exceeded the GCL. A summary of the analytical results for ground water samples collected on June 20, 2023 is presented in Table 6. A Ground Water Quality Map based on the June 2023 data is included as Figure 5. A complete report of laboratory analyses of the ground water samples collected from the monitoring wells during the June 2023 sampling event is included as 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 1, 2 - D C A Well ID MACs (μg/l) 1 600 600 500 20 6 0.4 GCLs (μg/l) 5,000 260,000 80,000 50,000 20,000 6,000 400 MW-1 <0.079 <0.090 <0.081 <0.11 0.28 J <0.10 <0.11 MW-2 <0.079 <0.090 <0.081 <0.11 <0.053 <0.10 1.0 MW-3 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-4 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-5 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-6 <0.34 <0.24 <0.30 <1.05 0.47 J <0.64 <0.32 MW-7 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-8 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-9 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-10 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-11R 4,950 45,000 3,100 22,300 <21.3 395 J <42.4 MW-12 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-13 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-14 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-15 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 MW-16 <0.34 <0.24 <0.30 <1.05 0.47 J <0.64 <0.32 MW-17 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 DW-1 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 WSW-5 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 WSW-16 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 0.70 WSW-18 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 0.38 J WSW-19 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.32 The baseline total contaminant mass at the site was determined based on the total BTEX, MTBE and naphthalene concentrations from the November 2008 ground water sampling event. The baseline contaminant mass was calculated to be approximately 68,040 grams. The contaminant plume was divided into four areas (Areas 1 through 4) based on the benzene concentrations during the November 2008 ground water sampling event. The contaminant mass has been reduced by 99.99%, 99.99%, 100.00% and 45.13% in Areas 1 through 4, respectively. Please note that the contaminant concentrations in Area 1 ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 5 appear to be rebounding since the remediation system was shut down. Contaminant mass calculations are included as Appendix F. A map of the contaminant mass areas has been included as Figure 6. A chart depicting the overall declining trend in contaminant mass is shown below: The remediation system appears to have been successful at reducing the overall contamination at the site, with the exception of the former USTs location near MW-11R. Due to issues keeping the remediation system operable, it is recommended for the remediation system to remain off and an alternate remedial strategy should be considered to address the remaining contamination at the site. Please note that milestones were not established in the CAP. 3.0 FREE PRODUCT REMOVAL Free product has not historically been present at the site. 4.0 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. 5.0 CONCLUSIONS  On June 20, 2023, eighteen monitoring wells and four water supply wells were gauged, purged, and/or sampled. No free product was observed at the site during the sampling event. 0.00 5.00 10.00 15.00 20.00 25.00 30.00 0 10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000 Av e r a g e D e p t h t o W a t e r ( 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 Little's Super Market (Incident No. 27368) Contaminant Mass (grams)Depth to Water (ft)Linear (Contaminant Mass (grams)) ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: July 21, 2023 Little’s Super Market Project Manager: Joanna Alley, P.E. GRI Project No. 3043 6  Ground water flow was generally to the south and the horizontal gradient between monitoring wells MW-5 and MW-10 was approximately 0.02 feet per foot. The vertical gradient between paired wells MW-1 and DW-1 was approximately 0.011 feet per foot upward.  The concentrations of benzene, toluene, ethylbenzene, xylenes, naphthalene, EDB, IPE, 1,2-DCA, chloroform, 1,2,4-trimethylbenzene, and/or 1,3,5-trimethylbenzene reported in the ground water samples collected from MW-2, and MW-11R exceeded the MACs. The concentrations of dibromochloromethane and/or 1,2-DCA in water supply wells WSW-5 and WSW-16 exceeded the MACs. Please note that chloroform and dibromochloromethane are not associated with petroleum contamination. The concentration of EDB reported in the ground water sample collected from MW-11R exceeded the GCL.  Based on this information, the risk classification for the site should remain high risk. Due to continued issues with the remediation system, it is recommended for the system to remain off and to supplement the remediation efforts with in-situ chemical oxidation. Soil assessment in the vicinity of MW-11R is necessary to determine the extent of the treatment area. Following the soil assessment, a pilot study using injections can be conducted to determine if in-situ chemical oxidation is a feasible remedial strategy. Annual ground water monitoring events should be continued. The next sampling event is tentatively scheduled for December 2023. 6.0 LIMITATIONS This report has been prepared for the exclusive use of Shell Brothers Distributors, Inc. for specific application to the referenced site in Alexander 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 are presented in this report are 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 be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No additional information can logically be inferred from these data. 7.0 STATEMENTS AND CERTIFICATION 1 Enter the date the monitoring report was due. n/a Will this report be submitted after the established due date? YES NO 2 Was any required information from the above template missing from this report? YES NO IF the answer to question #1 or# 2 is “YES”, please provide additional information in this cell to explain what was missing and why. 3 If applicable, will any of the proposed attenuation milestones under the schedule approved in the Corrective Action Plan not be met? (within a reasonable margin of error) YES NO FIGURES "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J SITE 3797177866 3787977564 3797175371 3797069921 3797073415 3787978905 3797179070 3797067468 3797067109 3797172403 3797176054 3787968618 37971628493797161967 3797271069 3797270291 3797078578 3787965872 3797078209 3797072659 3797088281 3797078233 3797166641 3797074154 3797077325 3797170121 NC 90 HWY US 64 HWY BARNES LN LENTZ RD MOOSE DR LEE RD GWALTNEY RD ROMMIE LN STONY POINT SCHOOL RD BENNETT RD PRICE CT WALTER ST MILL HILL CT SHUFORD RD RURITAN PARK RD GABRIEL LN CIRCLE LOOP BIG HOUSE LN ALEXANDER RD HAGER CHURCH LOOP SPRINGFIELD DR WSW-9 WSW-8 WSW-7 WSW-5 WSW-17 WSW-28 WSW-15 WSW-38 WSW-36 WSW-34 WSW-32 WSW-31 WSW-24WSW-23 WSW-22 WSW-20 WSW-18 WSW-14 WSW-12 WSW-10 WSW-19 WSW-16 WSW-32A FIGURE 3A: SITE VICINITY MAPLITTLE'S SUPER MARKET8200 NC HWY 90STONY POINT, ALEXANDER COUNTYNORTH CAROLINAINCIDENT NO. 27368GRI PROJECT NO. 3043 PREPARED BY:GEOLOGICAL RESOURCES, INC.AUGUST 8, 2013UPDATED: NOVEMBER 25, 2013 ³ 0 300150Feet 1 inch = 300 feet 1,500-FOOT RADIUS 1,000-FOOT RADIUS 250-FOOT RADIUS 446 315 500-FOOT RADIUS LEGEND "J Water Supply Well Streets_2000ft ncrivers hydromaj_poly Adjacent Properties and Well Owners nc_alexander_parcels_poly "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J "J SITE NC 90 HWY US 64 HWY BARNES LN LENTZ RD MOOSE DR LEE RD GWALTNEY RD ROMMIE LN STONY POINT SCHOOL RD BENNETT RD PRICE CT WALTER ST MILL HILL CT SHUFORD RD RURITAN PARK RD GABRIEL LN CIRCLE LOOP BIG HOUSE LN ALEXANDER RD HAGER CHURCH LOOP SPRINGFIELD DR WSW-9 WSW-8 WSW-7 WSW-5 WSW-17 WSW-28 WSW-15 WSW-38 WSW-36 WSW-34 WSW-32 WSW-31 WSW-24 WSW-23 WSW-22 WSW-20 WSW-18 WSW-14 WSW-12 WSW-10 WSW-19 WSW-16 WSW-32A FIGURE 3B: ZONING MAPLITTLE'S SUPER MARKET8200 NC HWY 90STONY POINT, ALEXANDER COUNTYNORTH CAROLINAINCIDENT NO. 27368GRI PROJECT NO. 3043 PREPARED BY:GEOLOGICAL RESOURCES, INC.AUGUST 8, 2013UPDATED: NOVEMBER 25, 2013 ³ 0 300150Feet 1 inch = 300 feet 1,500-FOOT RADIUS 1,000-FOOT RADIUS 250-FOOT RADIUS500-FOOT RADIUS LEGEND "J Water Supply Well Streets_2000ft ncrivers hydromaj_poly ZONING - RA20 ZONING - L-I ZONING - H-C nc_alexander_parcels_poly TABLES UST ID Number 1-3 Facility ID Number Owner or Operator? Owner UST ID Number 4 Facility ID Number Owner or Operator? Owner UST ID Number 5-9 Facility ID Number Owner or Operator? Owner 1024 Browning Road, Greensboro, NC 27410 336-339-1394 0-001931 Name of Owner or Operator Dates of Ownership / Operation Shell Brothers Distributors, Inc. 01/01/1984 - 01/24/2010 Address Telephone Number 1024 Browning Road, Greensboro, NC 27410 336-339-1394 Address Telephone Number Shell Brothers Distributors, Inc. 05/08/1984 - 12/03/2002 Address Telephone Number 1024 Browning Road, Greensboro, NC 27410 336-339-1394 0-001931 Name of Owner or Operator Dates of Ownership / Operation Shell Brothers Distributors, Inc. 01/01/1984 - 12/03/2002 Name of Owner or Operator Dates of Ownership / Operation TABLE 1 UST OWNER/OPERATOR INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) 0-001931 Page 1 of 1 Date: 01/30/18 Was Release Associated with UST System? (Yes / No) 1 Gasoline Unknown 6,000 5/8/1984 Single Wall Steel 8' x 16" Other Removed (12/03/2002)Unknown 2 Gasoline Unknown 6,000 5/8/1984 Single Wall Steel 8' x 16" Other Removed (12/03/2002)Unknown 3 Gasoline Unknown 6,000 5/8/1984 Single Wall Steel 8' x 16" Other Removed (12/03/2002)Unknown 4 Kerosene Unknown 1,000 5/9/1981 Single Wall Steel 64" x 6' Other Removed (12/03/2002)Unknown 5 Gasoline Unknown 1,200 5/14/1961 Single Wall Steel 4' x 12' Single Wall Steel Removed (01/24 2010)Unknown 6 Gasoline Unknown 1,200 5/14/1961 Single Wall Steel 4' x 12' Single Wall Steel Removed (01/24 2010)Unknown 7 Diesel Unknown 1,000 5/14/1961 Single Wall Steel 64" x 6' Single Wall Steel Removed (01/24 2010)Unknown 8 Unknown Unknown 750 5/14/1961 Single Wall Steel 4' x 8' Single Wall Steel Removed (01/24 2010)Unknown 9 Unknown Unknown 750 Unknown Single Wall Steel 4' x 8' Unknown Removed (01/24 2010)Unknown Tank Dimensions (diameter x length) Description of Associated Product Piping and Pumps Status of UST TABLE 2 UST SYSTEM INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Facility ID #: 0-001931 UST ID No. Current or Most Recent Contents Previous Contents Capacity (gallons) Date Installed Construction Details Page 1 of 1 Facility ID # : 0-001931 Well ID. Parcel ID No.Lot Number (Old Parcel ID)Well Owner Mailing Address Well Address Well Use (Potable / Non- Potable, etc.) Municipal Water Connected? Approximate distance from source area of release (ft.) Comments WSW-5 21725 H-9D 0025B Larry N. Price P.O. Box 629 Stony Point, NC 28678 31 Price Court Stony Point, NC 28678 Irrigation Yes 290' SE Would like to use well for drinking water. WSW-5A 21725 H-9D 0025B Larry N. Price P.O. Box 629 Stony Point, NC 28678 31 Price Court Stony Point, NC 28678 Abandoned Yes 290' SE Reported by Mr. Price that the well was abandoned. Located next to WSW-5. WSW-7 464 0025 Jay Lee Price 10 Price Court Stony Point, NC 28678 10 Price Court Stony Point, NC 28678 Not In Use Yes 210' SE Well is underneath mud room of residence; no pump in well. WSW-8 351 0027 Thomas Wayne & Angela Dawn Grubb 8170 Hwy 90 East Stony Point, NC 28678 8170 Hwy 90 East Stony Point, NC 28678 Irrigation Yes 140' NW WSW-9 111 0029 Wilma C. Sims P.O. Box 196 Stony Point, NC 28678 8138 Hwy 90 East Stony Point, NC 28678 Not In Use Yes 340' NW WSW-10 303 0061 Carol A. Smith 8117 Hwy 90 East Stony Point, NC 28678 8117 Hwy 90 East Stony Point, NC 28678 Unknown Yes 440' NNW VACANT WSW-11 59 0024 Ethel Ophelia Bennett 105 Bennett Road Stony Point, NC 28678 105 Bennett Road Stony Point, NC 28678 Unknown Yes 450' W (Center of property) Well not located on property during survey update. WSW-12 61 0019 Robert J. & Diane L. Speaks 130 Bennett Road Stony Point, NC 28678 106 Bennett Road Stony Point, NC 28678 Unknown Yes 570' W WSW-13 443 0023 Lisa Carrigan 236 Bennett Road Stony Point, NC 28678 236 Bennett Road Stony Point, NC 28678 Unknown Yes 1,198' W (Center of property) Well not located on property during survey update. WSW-14 542 0003 Juanita Mallard 24 Mallard Lane Hiddenite, NC 28636 243 Bennett Road Stony Point, NC 28678 Unknown Yes 1,295' W Water meter not located in resurvey. WSW-15 476 0012 Ralph Grady Chapman 8350 Hwy 90 East Stony Point, NC 28678 9 Walter Street Stony Point, NC 28678 Potable No ~1,500 WSW WSW-16 223 0006 Gary G. Gwaltney 174 Gwaltney Road Stony Point, NC 28678 174 Gwaltney Road Stony Point, NC 28678 Potable No 570' SSW 176 Gwaltney Road also uses this well. WSW-17 76 0010 Mrs. Roy Burgess Est.7746 Hwy 90 East Stony Point, NC 28678 7954 Hwy 90 East Stony Point, NC 28678 Potable (per previous survey)No 1,346' NW Water meter not located in resurvey. Well not located; left water use survey, not returned. Previously KA 7930 Hwy 90 E. WSW-18 137718 0005H Jimmy R. & Dora W. Gwaltney 177 Gwaltney Road Stony Point, NC 28678 177 Gwaltney Road Stony Point, NC 28678 Potable No 960' SSW WSW-19 108 0028 Ronald F. Chapman & Others 128 Little John Road Statesville, NC 28625 8154 Hwy 90 East Stony Point, NC 28678 Potable No 255' NW WSW-20 197 0064 Camila Jean Fox 45 Rommie Lane Stony Point, NC 28678 45 Rommie Lane Stony Point, NC 28678 Not in Use Yes 570' E WSW-21 402 0007 Lawrence I. Boyer P.O. Box 258 Stony Point, NC 28678 8312 Hwy 90 East Stony Point, NC 28678 Unknown Yes 500' SE Well not located on property during survey update. WSW-22 332 0068 Allen Russell & Janet Cull 116 Rommie Lane Stony Point, NC 28678 116 Rommie Lane Stony Point, NC 28678 Irrigation Yes 1,100' E TABLE 3 RECEPTOR INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 12/13/13 Page 1 of 3 Facility ID # : 0-001931 Well ID. Parcel ID No.Lot Number (Old Parcel ID)Well Owner Mailing Address Well Address Well Use (Potable / Non- Potable, etc.) Municipal Water Connected? Approximate distance from source area of release (ft.) Comments TABLE 3 RECEPTOR INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 12/13/13 WSW-23 452 0069 Rayford Pennell 84 Rommie Lane Stony Point, NC 28678 84 Rommie Lane Stony Point, NC 28678 Potable No 950' E Water meter not located in resurvey. WSW-24 251 0071 Dennis L. Grigg 1947 Plaza Drive Hickory, NC 28602 105 Barnes Lane Stony Point, NC 28678 Irrigation Yes 1,150' E WSW-25 366 0097 Gerard H. MacDougall 116 Barnes Lane Stony Point, NC 28678 116 Barnes Lane Stony Point, NC 28678 Unknown Yes 1,232' E Well not located on property during survey update. WSW-26 140 0095 Ronald Lee & Glenda Adams Cook 3503 Sharpe Mill Road Hiddenite, NC 28636 158 Barnes Lane Stony Point, NC 28678 Unknown Yes 1,403' E Well not located on property during survey update. WSW-28 63 0008 R.G. Chapman 8350 Hwy 90 East Stony Point, NC 28678 8350 Hwy 90 East Stony Point, NC 28678 Not In Use Yes 800' SE WSW-29 315 0016 Stony Point Tabernacle Baptist Church, Inc. P.O. Box 740 Stony Point, NC 28678 72 Hager Church Loop Stony Point, NC 28678 Destroyed No 1,289' SE 88 and 108 Hagar Church Road also use this well. Could be the same well previously identified as WSW-38. Currently the property is a vacant lot. WSW-30 608 0271 James P. Cartner P.O. Box 79 Stony Point, NC 28678 11 Ruritan Park Road Stony Point, NC 28678 Unknown Yes 1,435' SE Address on previous table was 11 Stony Point School Road. Well not located on property during survey update. WSW-31 511 0033 Wesley M. & Melinda P. Hammer 257 Earl Icenhour Lane TaylorsvilleNC 28678 8072 Hwy 90 East Stony Point, NC 28678 Irrigation Yes 650 ' NW Two bored wells, not in use, are also located on this property. WSW-32 285 0044 Ada Lillian Icenhour P.O. Box 334 Stony Point, NC 28678 35 Circle Loop Stony Point, NC 28678 Not In Use Yes 1,110' N WSW-32A 285 0044 Jerry L. Hager P.O Box 216 Stony Point, NC 28678 35 Circle Loop Stony Point, NC 28678 Not In Use Yes 1,020' N Former community well that is no longer in use and is reportedly capped WSW-33 182 0046 Kevin Scott & Karen Diane Johnson 65 Circle Loop Stony Point, NC 28678 65 Circle Loop Stony Point, NC 28678 Unknown Yes 1,208' NW Well not located on property during survey update. WSW-34 249 0036 Andrea Marie Bombria 4415 Black Oak Ridge Road Taylorsville, NC 28681 8016 Hwy 90 East Stony Point, NC 28678 Not In Use Yes 940' NW WSW-35 595 0037 Clifford Warren P.O. Box 191 Stony Point, NC 28678 7992 Hwy 90 East Stony Point, NC 28678 Unknown Yes 1,004' NW Well not located on property during survey update. WSW-36 610 0011 William Robert & Sarah Alice G. White 227 Northwood Circle Taylorsville, NC 28681 7984 Hwy 90 East Stony Point, NC 28678 Unknown Yes 1,170' NW Page 2 of 3 Facility ID # : 0-001931 Well ID. Parcel ID No.Lot Number (Old Parcel ID)Well Owner Mailing Address Well Address Well Use (Potable / Non- Potable, etc.) Municipal Water Connected? Approximate distance from source area of release (ft.) Comments TABLE 3 RECEPTOR INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 12/13/13 WSW-38 446 0017 Edward L Goodin 118 Heritage Circle Taylorsville, NC 28681 88 Hager Church Loop Stony Point, NC 28678 Potable No 1,370' SSW A community well that reportedly also serves 108, 120 & 128 Hager Church Rd Notes: • Water supply wells are keyed to Figure 3. • Ft. BGS : Feet below ground surface • Municipal water connection status confirmed by Energy United Water Corporation in fax to GRI personnel on February 5, 2014. Page 3 of 3 Date: 07/06/23 Facility ID #: 0-001931 3797170121 (site) The Redeemer's House, Inc. 8200 NC Hwy 90 East, Stony Point, NC 28678 3797078233 Erik Justen & Michael Morrison 434 Bethlehem Road, Statesville, NC 28677 3797172403 Jeffrey A. & Brenda Warren P.O. Box 261, Stony Point, NC 28678 3797177866 Gregory S. & Timothy F. Rufty 675 York Road, Stony Point, NC 28678 3797175371 Roger V. & Patricia Payne 5559 Cheatham Ford Road, Hiddenite, NC 28636 3797069921 Larry Sam Cha & Chue Lee 8212 NC Hwy 90 E, Stony Point, NC 28678 TABLE 4 ADJACENT PROPERTY OWNER INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Pin Number Property Owner Name Address Page 1 of 1 Facility ID # :0-001931 06/16/11 25.03 ---75.19 10/03/11 26.66 ---73.56 05/22/12 26.17 ---74.05 07/22/13 25.52 ---74.70 11/25/13 25.90 ---74.32 07/14/14 24.90 ---75.32 01/08/15 26.21 ---74.01 07/27/15 25.33 ---74.89 01/27/16 22.60 ---77.62 07/26/16 23.38 ---76.84 12/21/16 26.52 ---73.70 06/19/17 26.44 ---73.78 12/18/17 26.25 ---73.97 06/11/18 24.51 ---75.71 05/02/19 19.73 ---80.49 08/01/19 20.65 ---79.57 12/31/19 21.44 ---78.78 07/23/20 16.80 ---83.42 05/04/22 22.63 ---77.59 05/31/22 22.11 ---78.11 06/20/23 23.59 ---76.63 06/16/11 25.12 ---75.76 10/03/11 27.03 ---73.85 05/22/12 26.52 ---74.36 07/22/13 25.87 ---75.01 11/25/13 25.95 ---74.93 07/14/14 25.97 ---74.91 01/08/15 27.31 ---73.57 07/27/15 25.64 ---75.24 01/27/16 NM NM NM 06/11/18 24.77 ---76.11 05/02/19 20.14 ---80.74 08/01/19 21.07 ---79.81 12/31/19 19.23 ---81.65 07/23/20 15.54 ---85.34 01/28/21 18.00 ---82.88 07/06/21 19.87 ---81.01 05/04/22 22.05 ---78.83 05/31/22 22.49 ---78.39 06/20/23 24.00 ---76.88 06/16/11 25.44 ---75.22 10/03/11 27.28 ---73.38 05/22/12 26.84 ---73.82 07/22/13 26.19 ---74.47 11/25/13 26.64 ---74.02 07/14/14 24.97 ---75.69 01/08/15 26.61 ---74.05 07/27/15 26.23 ---74.43 01/27/16 NM NM NM 06/11/18 25.23 ---75.43 05/04/22 22.46 ---78.20 05/31/22 22.46 ---78.20 06/20/23 24.02 ---76.64 06/16/11 25.61 ---74.53 10/03/11 26.93 ---73.21 05/22/12 26.54 ---73.60 07/22/13 25.85 ---74.29 11/25/13 25.73 ---74.41 07/14/14 24.54 ---75.60 01/08/15 26.01 ---74.13 07/27/15 25.97 ---74.17 01/27/16 NM NM NM 06/11/18 24.44 ---75.70 05/04/22 22.05 ---78.09 05/31/22 22.41 ---77.73 06/20/23 23.35 ---76.79 06/16/11 25.44 ---76.44 10/03/11 27.22 ---74.66 05/22/12 26.75 ---75.13 07/22/13 26.10 ---75.78 11/25/13 26.56 ---75.32 07/14/14 24.87 ---77.01 01/08/15 26.11 ---75.77 07/27/15 26.22 ---75.66 01/27/16 NM NM NM 06/11/18 25.08 ---76.80 05/04/22 22.34 ---79.54 05/31/22 22.73 ---79.15 06/20/23 24.25 ---77.63 35 100.66 15 15-35 35 100.14 20 20-35 35 101.88 15 15-35MW-3 20 20-50 50 100.22 MW-2 8/19-25/03 15 15-35 35 100.88 MW-1 04/09/03 8/19-25/03 MW-4 8/19-25/03 MW-5 3/24-25/04 TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 07/07/23 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 (ft) Free Product Thickness** (ft.) Ground Water Elevation (ft.) Comments Page 1 of 4 Facility ID # :0-001931 TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 07/07/23 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 (ft) Free Product Thickness** (ft.) Ground Water Elevation (ft.) Comments 06/16/11 25.81 ---74.46 10/03/11 27.40 ---72.87 05/22/12 26.95 ---73.32 07/22/13 26.28 ---73.99 11/25/13 26.61 ---73.66 07/14/14 25.17 ---75.10 01/08/15 27.07 ---73.20 07/27/15 26.38 ---73.89 01/27/16 NM NM NM 07/26/16 22.56 ---77.71 12/21/16 27.32 ---72.95 06/19/17 27.13 ---73.14 12/18/17 26.66 ---73.61 06/11/18 25.16 ---75.11 05/02/19 20.03 ---80.24 08/01/19 21.34 ---78.93 12/31/19 21.72 ---78.55 07/23/20 18.04 ---82.23 05/04/22 22.59 ---77.68 05/31/22 22.94 ---77.33 06/20/23 24.38 ---75.89 ---NM Not Located 10/03/11 ---NM Not Located 07/22/13 ---NM Not Located 11/25/13 25.94 ---NA 07/14/14 24.34 ---NA 01/08/15 25.81 ---NA 07/27/15 25.75 ---NA 01/27/16 NM NM NM 06/11/18 24.16 ---NM 05/04/22 22.78 ---NA 05/31/22 21.75 ---NA 06/20/23 23.71 ---NA 06/17/11 26.03 ---73.69 10/03/11 27.17 ---72.55 05/22/12 26.70 ---73.02 07/22/13 26.92 ---72.80 11/25/13 22.58 ---77.14 07/14/14 25.89 ---73.83 01/08/15 26.94 ---72.78 07/27/15 26.41 ---73.31 01/27/16 Dry ---NM 07/26/16 NM ---NM 12/21/16 NM NM NM 06/19/17 26.80 ---72.92 12/18/17 23.66 ---76.06 06/11/18 24.49 ---75.23 05/04/22 22.37 ---77.35 05/31/22 22.70 ---77.02 06/20/23 24.26 ---75.46 06/17/11 18.94 ---74.42 10/03/11 20.08 ---73.28 05/22/12 19.83 ---73.53 07/22/13 18.68 ---74.68 11/25/13 20.08 ---73.28 07/14/14 18.44 ---74.92 01/08/15 19.31 ---74.05 07/27/15 17.71 ---75.65 01/27/16 NM NM NM 06/11/18 17.93 ---75.43 05/04/22 15.43 ---77.93 05/31/22 15.79 ---77.57 06/20/23 17.86 ---75.50 06/17/11 21.46 ---73.73 10/03/11 22.85 ---72.34 05/22/12 22.32 ---72.87 07/22/13 25.35 ---69.84 11/25/13 22.37 ---72.82 07/14/14 20.81 ---74.38 01/08/15 22.08 ---73.11 07/27/15 22.22 ---72.97 01/27/16 NM NM NM 06/11/18 20.38 ---74.81 05/04/22 18.29 ---76.90 05/31/22 18.27 ---76.92 06/20/23 20.25 ---74.94 99.72 15 15-30 30 93.36 15 15-30 30 95.19 20 20-35 20 20-35 20 20-35 MW-6 3/24-25/04 MW-7 3/24-25/04 35 100.27 35 NA NM MW-8 3/24-25/04 MW-9 3/24-25/04 MW-10 3/24-25/04 35 Page 2 of 4 Facility ID # :0-001931 TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 07/07/23 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 (ft) Free Product Thickness** (ft.) Ground Water Elevation (ft.) Comments 06/16/11 24.77 ---76.08 10/03/11 26.71 ---74.14 05/22/12 26.16 ---74.69 07/22/13 25.20 ---75.65 11/25/13 26.07 ---74.78 06/09/14 23.76 ---77.09 Before MMPE 06/13/14 33.33 ---67.52 After MMPE 07/14/14 24.30 ---76.55 01/08/15 26.04 ---74.81 07/27/15 25.56 ---75.29 01/27/16 23.77 ---77.08 07/26/16 23.97 ---76.88 12/21/16 27.24 ---73.61 06/19/17 28.29 ---72.56 12/18/17 22.76 ---78.09 03/26/18 18.06 ---82.79 06/11/18 24.58 ---76.27 10/04/18 24.28 ---76.57 05/02/19 19.76 ---81.09 08/01/19 20.63 ---80.22 12/31/19 20.41 ---80.44 07/23/20 NM ---NM Bubbles 01/28/21 17.63 ---83.22 07/06/21 19.42 ---81.43 05/04/22 21.60 ---79.25 05/31/22 22.06 ---78.79 06/20/23 23.52 ---77.33 06/16/11 20.33 ---75.89 10/03/11 21.78 ---74.44 05/22/12 21.26 ---74.96 07/22/13 26.54 ---69.68 11/25/13 21.48 ---74.74 07/14/14 19.65 ---76.57 01/08/15 21.32 ---74.90 07/27/15 20.89 ---75.33 01/27/16 NM NM NM 06/11/18 19.66 ---76.56 05/04/22 16.91 ---79.31 05/31/22 17.08 ---79.14 06/20/23 18.70 ---77.52 06/16/11 18.51 ---75.49 10/03/11 19.97 ---74.03 05/22/12 19.15 ---74.85 07/22/13 18.33 ---75.67 11/25/13 19.68 ---74.32 07/14/14 18.88 ---75.12 01/08/15 19.22 ---74.78 07/27/15 19.15 ---74.85 01/27/16 NM NM NM 06/11/18 17.40 ---76.60 05/04/22 15.05 ---78.95 05/31/22 15.29 ---78.71 06/20/23 16.91 ---77.09 06/16/11 23.58 ---76.42 10/03/11 25.34 ---74.66 05/22/12 24.94 ---75.06 07/22/13 24.19 ---75.81 11/25/13 24.86 ---75.14 07/14/14 22.98 ---77.02 01/08/15 24.83 ---75.17 07/27/15 24.33 ---75.67 01/27/16 NM NM NM 06/11/18 23.39 ---76.61 05/04/22 20.32 ---79.68 05/31/22 21.80 ---78.20 06/20/23 22.28 ---77.72 06/16/11 25.21 ---75.47 10/03/11 27.01 ---73.67 05/22/12 26.50 ---74.18 07/22/13 25.81 ---74.87 11/25/13 26.26 ---74.42 07/14/14 24.63 ---76.05 01/08/15 26.55 ---74.13 07/27/15 25.91 ---74.77 01/27/16 NM NM NM 06/11/18 24.89 ---75.79 05/04/22 21.99 ---78.69 05/31/22 22.47 ---78.21 06/20/23 23.96 ---76.72 30 94 20 20-35 35 100 20 20-40 40 100.68 15 15-35 15 15-30 15 15-303/24-25/04 MW-14 09/27/04 MW-15 MW-11R 10/08/10 MW-12 3/24-25/04 09/27/04 35 100.85 30 96.22 MW-13 Page 3 of 4 Facility ID # :0-001931 TABLE 5 WELL CONSTRUCTION AND GAUGING INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 07/07/23 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 (ft) Free Product Thickness** (ft.) Ground Water Elevation (ft.) Comments 06/17/11 27.70 ---72.90 10/03/11 29.30 ---71.30 05/22/12 29.05 ---71.55 07/22/13 28.63 ---71.97 11/25/13 28.59 ---72.01 07/14/14 26.92 ---73.68 01/08/15 28.94 ---71.66 07/27/15 28.33 ---72.27 01/27/16 27.26 ---73.34 07/26/16 NM ---NM 12/21/16 30.00 ---70.60 06/19/17 29.41 ---71.19 12/18/17 28.86 ---71.74 06/11/18 27.92 ---72.68 05/02/19 22.41 ---78.19 08/01/19 23.14 ---77.46 12/31/19 25.38 ---75.22 07/23/20 21.57 ---79.03 05/04/22 24.75 ---75.85 05/31/22 23.41 ---77.19 06/20/23 26.21 ---74.39 06/17/11 31.34 ---71.31 10/03/11 32.64 ---70.01 05/22/12 32.70 ---69.95 07/22/13 32.64 ---70.01 11/25/13 31.94 ---70.71 07/14/14 30.49 ---72.16 01/08/15 32.63 ---70.02 07/27/15 31.97 ---70.68 01/27/16 NM NM NM 06/11/18 31.76 ---70.89 05/02/19 26.33 ---76.32 08/01/19 26.74 ---75.91 12/31/19 29.33 ---73.32 07/23/20 25.68 ---76.97 05/04/22 28.91 ---73.74 05/31/22 27.85 ---74.80 06/20/23 29.82 ---72.83 06/16/11 26.31 ---74.15 10/03/11 26.65 ---73.81 05/22/12 26.70 ---73.76 07/22/13 25.95 ---74.51 11/25/13 26.45 ---74.01 07/14/14 24.92 ---75.54 01/08/15 26.71 ---73.75 07/27/15 26.11 ---74.35 01/27/16 NM NM NM 06/11/18 24.96 ---75.50 12/31/19 22.03 ---78.43 05/04/22 22.60 ---77.86 05/31/22 22.58 ---77.88 06/20/23 23.45 ---77.01 Notes: by EnviroAssessments, as well as well construction records and well identification tags. 40 100.6 20 20-40 40 102.65 56 56-61 61 100.46 MW-16 09/27/04 MW-17 08/10/09 DW-1 08/19-25/03 20 20-40 • *: Reference point for elevation measurements; assumed elevation 100.00 ft. • **: If free product is present in a well, ground water elevation calculated by: (Top of Casing Elevation - Depth to Water) + (Free Product thickness x 0.8581) • ft BGS : feet below ground surface. • NM: Not Measured. • Top-of-Casing elevations and well construction information reproduced from report titled 'Active Remediation Monitoring Report' dated March 9, 2011, and prepared • NA: Not Available Page 4 of 4 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE 06/16/11 124 2,690 479 3,990 5,070 164 <5.2 <8.2 <6.4 362 67.6 814 39.3 57.2 8,540 7,810 5,350 <430 <430 705 10/03/11 16.1 295 108 981 599 36.2 <1.0 <1.6 <1.3 81.5 29.1 316 13.7 J 30.0 2,160 2,810 2,800 697 <100 232 05/22/12 6.5 J 143 85.4 873 409 25.3 <2.1 <3.3 <2.6 35.7 16.4 204 <0.56 37.4 633 1,500 1,460 325 <110 182 07/22/13 0.12 J 2.5 11.1 181 99.0 7.3 <0.10 <0.10 <0.10 11.8 4.9 59.9 0.82 J 8.1 <35 142 148 <97 <97 <150 11/25/13 0.12 J 1.9 10.5 175 187 7.8 <0.10 <0.10 <0.10 19.9 8.3 94.3 3.9 J NR 176 68.4 J 353 118 J <94 254 07/14/14 <0.10 0.58 5.0 40.9 209 3.5 <0.10 <0.10 <0.10 9.7 3.8 33.6 <0.52 NR <35 <35 130 <100 <100 393 01/08/15 <0.10 0.36 J 3.6 19.2 49.7 1.7 <0.10 0.14 J <0.10 3.3 2.2 16.4 <0.51 NR 51.8 J <35 182 <100 <100 <150 07/27/15 <0.17 0.30 J 4.1 19.1 213 2.6 <0.14 0.74 <0.17 15.1 4.3 27.7 0.78 J NR 174 56.9 J 138 <98 <98 <150 01/27/16 <0.13 <0.13 0.29 J 1.1 J 169 0.18 J <0.13 1.8 <0.13 36.2 0.22 J 1.7 <0.74 NR NR NR NR NR NR NR 07/26/16 <0.13 <0.13 0.60 2.0 21.4 0.44 J <0.13 0.62 <0.13 5.0 0.48 J 4.8 NR NR NR NR NR NR NR NR 12/21/16 <0.13 0.37 J 2.2 7.1 3.1 1.6 <0.13 0.99 <0.13 9.4 2.5 15.2 NR NR NR NR NR NR NR NR 06/19/17 <0.13 0.41 J 0.53 1.3 J 1.3 0.36 J <0.13 1.1 <0.13 4.3 0.50 3.9 NR NR NR NR NR NR NR NR 12/18/17 <0.13 <0.13 1.9 8.6 0.88 2.4 <0.13 0.21 J <0.13 0.55 2.8 29.6 NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 0.56 2.0 3.1 0.60 <0.13 <0.13 <0.13 0.34 J 0.98 8.0 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 0.72 0.13 J <0.13 <0.13 <0.13 <0.13 0.19 J 1.2 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 0.17 J 0.75 J 0.76 0.45 J <0.13 <0.13 <0.13 <0.13 0.40 J 3.6 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 0.32 J 0.24 J 0.18 J <0.13 <0.13 <0.13 <0.13 0.38 J 3.7 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 0.65 J 0.43 J 0.24 J <0.13 <0.13 <0.13 <0.13 <0.13 0.92 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 0.29 J 0.23 J <0.13 <0.13 <0.13 <0.13 0.19 J <0.13 0.95 NR NR NR NR NR NR NR NR 06/20/23 <0.079 <0.090 <0.081 <0.234 0.28 J <0.10 <0.15 <0.11 <0.14 <0.072 <0.10 <0.031 NR NR NR NR NR NR NR NR 06/16/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 0.25 J <0.13 3.3 <0.11 <0.10 <0.54 2,270 <35 <35 <35 <100 <100 <100 10/03/11 <0.13 0.42 J <0.15 <0.30 0.26 J <0.10 <0.10 0.47 J <0.13 5.8 <0.11 <0.10 <0.55 369 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 0.55 <0.15 0.42 0.25 J <0.10 0.92 3.2 0.26 J 35.0 <0.11 <0.10 <0.57 62.7 <35 <35 <35 <110 <110 <110 07/22/13 <0.20 <0.20 <0.20 <0.43 0.21 J <0.30 0.90 J 5.9 0.49 J 91.2 <0.20 <0.20 <0.67 147 58.0 J <35 <35 <97 <97 <150 11/25/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 0.28 J <0.10 2.5 <0.10 <0.10 <0.66 NR <35 <35 <35 <100 <100 <150 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 0.46 J <0.10 2.6 <0.10 <0.10 <0.53 NR <35 <35 <35 <100 <100 156 J 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 0.38 J <0.10 <0.10 <0.51 NR <35 <35 <35 <95 <95 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 0.22 J <0.17 0.55 <0.16 <0.14 <0.48 NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 0.56 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 0.45 J 3.8 0.52 43.4 <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 1.1 <0.13 10.6 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 0.28 J 3.3 0.35 J 29.9 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 2.5 0.29 J 22.6 <0.13 <0.13 NR NR NR NR NR NR NR NR 01/28/21 <0.13 0.20 J <0.13 <0.13 <0.13 <0.13 <0.13 1.5 0.18 J 14.9 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/06/21 <0.13 0.63 <0.13 <0.25 <0.13 <0.13 <0.13 0.53 <0.13 4.2 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.64 <0.13 2.5 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.079 <0.090 <0.081 <0.234 <0.053 <0.10 <0.15 1.0 <0.14 3.2 <0.10 <0.031 NR NR NR NR NR NR NR NR C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 MW-1 MW-2 GCL (µg/l) Page 1 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 06/16/11 <0.13 <0.13 <0.15 <0.30 2.0 <0.10 <0.10 <0.16 <0.13 3.2 <0.11 <0.10 <0.54 105 <35 <35 <35 <630 <630 <630 10/03/11 <0.13 0.34 J <0.15 <0.30 0.84 <0.10 <0.10 <0.16 <0.13 0.74 <0.11 <0.10 <0.55 131 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 1.0 <0.10 <0.10 <0.16 <0.13 1.2 <0.11 <0.10 <0.58 23.4 <35 <35 <35 <100 <100 <100 07/22/13 <0.10 <0.10 <0.10 <0.22 2.0 <0.15 <0.10 <0.10 <0.10 3.0 <0.10 <0.10 <0.66 25.2 <35 <35 <35 <96 <96 <140 11/25/13 <0.10 0.12 J <0.10 <0.22 7.0 <0.15 <0.10 <0.10 <0.10 10.5 <0.10 <0.10 <1.5 NR <35 <35 <35 <94 <94 <140 07/14/14 <0.10 <0.10 <0.10 <0.20 5.1 <0.10 <0.10 <0.10 <0.10 6.0 <0.10 <0.10 <0.53 NR <35 <35 <35 <99 <99 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 5.2 <0.10 <0.10 <0.10 <0.10 8.0 <0.10 <0.10 <0.50 NR <35 <35 <35 <94 <94 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 8.3 <0.12 <0.14 <0.16 <0.17 10 <0.16 <0.14 <0.49 NR <35 <35 <35 <98 <98 <150 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 10.7 <0.13 <0.13 <0.13 <0.13 25.0 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 11.3 <0.13 <0.13 <0.13 <0.13 3.6 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/16/11 0.41 J 0.49 J <0.15 0.97 J 1.3 <0.10 <0.10 1.1 <0.13 15.5 <0.11 <0.10 <0.54 165 <35 <35 <35 <830 <830 <830 10/03/11 <0.13 0.27 J <0.15 <0.30 0.35 J <0.10 <0.10 0.94 <0.13 1.2 <0.11 <0.10 <0.54 275 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 1.3 <0.10 <0.10 1.4 <0.13 1.4 <0.11 <0.10 <0.58 42.0 <35 <35 <35 <110 <110 <110 07/22/13 <0.10 0.13 J <0.10 <0.22 0.50 <0.15 <0.10 0.13 J <0.10 <0.10 <0.10 <0.10 <0.85 238 <35 <35 <35 <120 <120 <180 11/25/13 <0.10 <0.10 <0.10 <0.22 0.51 <0.15 <0.10 <0.10 <0.10 0.14 J <0.10 <0.10 <1.4 NR <35 <35 <35 <97 <97 <150 07/14/14 <0.10 <0.10 <0.10 <0.20 0.62 <0.10 <0.10 <0.10 <0.10 0.14 J <0.10 <0.10 <0.53 NR <35 <35 <35 <99 <99 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 0.16 J <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <94 <94 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 1.9 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.50 NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 0.29 J <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/16/11 2.5 1.3 <0.15 3.07 0.68 <0.10 <0.10 8.7 0.40 J 294 <0.11 0.29 J <0.54 59.9 376 38.7 J 42.1 J <310 <310 <310 10/03/11 246 345 30.8 269.0 <2.6 4.5 J 4.8 J 66.2 3.8 J 1,770 <2.1 24.2 1.0 J 49.2 3,120 587 <350 <110 <110 <110 05/22/12 <0.26 <0.26 <0.29 <0.60 0.43 J <0.20 <0.21 0.81 J <0.26 82.6 <0.21 <0.20 <0.57 22.7 74.5 <35 <35 <110 <110 <110 07/22/13 <0.10 <0.10 <0.10 <0.22 0.18 J <0.15 <0.10 0.69 <0.10 18.5 <0.10 <0.10 <0.70 24.6 <35 <35 <35 <110 <110 <170 11/25/13 <0.10 <0.10 <0.10 <0.22 0.19 J <0.15 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.65 NR <35 <35 <35 <94 <94 <140 07/14/14 <0.10 <0.10 <0.10 <0.20 0.14 J <0.10 <0.10 <0.10 <0.10 1.3 <0.10 <0.10 <0.50 NR <35 <35 <35 <100 <100 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 0.11 J <0.10 <0.10 <0.10 <0.10 0.39 J <0.10 <0.10 <0.53 NR <35 <35 <35 <100 <100 <150 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 2.7 <0.16 <0.14 <0.48 NR <35 <35 <35 <98 <98 <150 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 0.53 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 0.43 J 1.0 <0.13 0.43 J <0.13 <0.13 <0.13 0.45 J <0.13 8.1 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR MW-5 MW-3 MW-4 Page 2 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 06/16/11 <1.3 <1.3 <1.5 <3.0 1,170 <1.0 <1.0 <1.6 <1.3 134 <1.1 <1.0 <0.56 94.2 1,000 <35 <35 <100 <100 <100 10/03/11 <26 <26 <29 <60 5,280 <20 <21 <33 <26 434 <21 <20 <0.54 56.5 4,910 <350 <350 <100 <100 <100 05/22/12 <2.6 <2.6 <2.9 <6.0 853 <2.0 <2.1 <3.3 <2.6 82.2 <2.1 <2.0 <0.58 48.1 470 <35 <35 <120 <120 297 07/22/13 <5.0 <5.0 <5.0 <11 1,270 <7.4 <5.0 <5.0 <5.0 96.9 <5.0 <5.0 <0.67 28.9 <70 <70 <70 <97 <97 <150 11/25/13 <0.10 <0.10 <0.10 <0.22 1,620 <0.15 <0.10 <0.10 <0.10 97.3 <0.10 <0.10 <0.66 NR <70 <70 <70 <95 <95 <140 07/14/14 <0.10 <0.10 <0.10 <0.20 650 <0.10 <0.10 <0.10 <0.10 22.5 <0.10 <0.10 <0.53 NR <70 <70 <70 <100 <100 <150 01/08/15 <2.5 <2.5 <2.5 <5.0 1,130 <2.5 <2.5 <2.5 <2.5 48.2 <2.5 <2.5 <0.51 NR <70 <70 <70 <94 <94 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 271 <0.12 <0.14 <0.16 <0.17 10.6 <0.16 <0.14 <0.50 NR <35 <35 <35 <95 <95 <140 01/27/16 <0.13 <0.13 <0.13 <0.31 41.3 <0.13 <0.13 <0.13 <0.13 1.1 <0.13 <0.13 <0.53 NR NR NR NR NR NR NR 07/26/16 <0.13 <0.13 <0.13 <0.31 29.0 <0.13 <0.13 <0.13 <0.13 0.78 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/21/16 <0.13 <0.13 <0.13 <0.31 89.6 <0.13 <0.13 <0.13 <0.13 1.9 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/19/17 <0.13 0.61 <0.13 <0.25 13.2 <0.13 <0.13 <0.13 <0.13 0.15 J <0.13 <0.13 NR NR NR NR NR NR NR NR 12/18/17 <0.13 <0.13 <0.13 <0.25 44.8 0.18 J <0.13 <0.13 <0.13 0.39 J <0.13 <0.13 NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 2.3 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 2.7 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 1.3 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 3.9 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 4.0 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 2.5 <0.13 <0.13 <0.13 <0.13 0.13 J <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 0.47 J <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 11/25/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.66 NR <35 <35 <35 <95 <95 <140 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.53 NR <35 <35 <35 <94 <94 <140 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <94 <94 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.49 NR <35 <35 <35 <98 <98 <150 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR MW-6 MW-7 Page 3 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 06/17/11 94.5 55.7 13.4 168.8 301 3.0 0.19 J 19.7 1.4 361 0.88 21.7 1.5 J 136 905 308 108 J <100 <100 <100 10/03/11 527 185 50.5 878 917 15.5 <2.6 51.1 3.4 J 1,090 4.5 J 85.1 4.9 47.7 3,850 1,610 628 168 <100 172 05/22/12 108 4.3 J 6.3 144 256 2.2 J <1.0 12.5 <1.3 275 <1.1 12.0 0.96 J 21.5 921 275 109 142 <110 142 07/22/13 96.3 12.2 6.5 273 1,410 7.2 <0.10 31.9 1.5 559 0.56 32.9 1.4 J 37.2 <180 371 <180 127 <110 <170 11/25/13 13.6 2.1 0.83 47.5 524 2.1 <0.10 7.9 0.31 J 175 <0.10 4.4 <0.66 NR <180 <35 <35 <94 <94 147 J 07/14/14 <0.10 <0.10 <0.10 <0.20 39.0 <0.10 <0.10 0.57 <0.10 9.6 <0.10 <0.10 <0.53 NR <35 <35 <35 <99 <99 <150 01/08/15 <0.50 <0.50 <0.50 2.0 J 145 <0.50 <0.50 1.8 J <0.50 42.8 <0.50 <0.50 <0.51 NR <35 <35 <35 <96 <96 <140 07/27/15 3.7 <0.17 0.27 J 10.3 241 0.31 J <0.14 2.4 <0.17 57.2 <0.16 1.4 <0.49 NR <35 <35 <35 <98 <98 <150 01/27/16 <0.13 <0.13 <0.13 0.38 J 40.1 <0.13 <0.13 0.42 J <0.13 7.4 <0.13 <0.13 NS NR NR NR NR NR NR NR 07/26/16 <0.13 <0.13 <0.13 <0.31 2.0 <0.13 <0.13 0.15 J <0.13 0.82 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/21/16 <0.13 <0.13 <0.13 <0.31 133 <0.13 <0.13 0.62 <0.13 16.1 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/19/17 <0.13 0.18 J <0.13 <0.25 0.85 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/18/17 <0.13 <0.13 <0.13 <0.25 19.0 <0.13 <0.13 0.30 J <0.13 2.9 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 5.8 <0.13 <0.13 0.14 J <0.13 0.57 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 0.86 <0.13 <0.13 <0.13 <0.13 0.48 J <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/17/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 27.7 <35 <35 <35 <100 <100 <100 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 9.2 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.59 12.1 <35 <35 <35 <120 <120 <120 07/22/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.66 6.0 <35 <35 <35 <96 <96 <140 11/25/13 <0.10 0.15 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 <94 <94 <140 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.53 NR <35 <35 <35 <98 <98 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <94 <94 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.50 NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR MW-8 MW-9 Page 4 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 06/17/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.56 147 <35 <35 <35 <100 <100 <100 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 268 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.56 15.2 <35 <35 <35 <110 <110 <110 07/22/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.66 8.5 <35 <35 <35 <96 <96 <140 11/25/13 <0.10 0.34 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 <95 <95 <140 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.50 NR <35 <35 <35 <94 <94 <140 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <95 <95 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.50 NR <35 <35 <35 <97 <97 <150 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/16/11 10,900 44,200 2,440 15,240 <65 127 J 858 607 77.1 J 7,710 145 J 1,070 27.7 J 591 179,000 44,900 13,500 436 <400 6,170 10/03/11 30,300 100,000 4,650 28,410 <330 <250 1,370 1,360 <320 16,400 <270 1,550 <28 330 227,000 47,600 13,200 1,470 <200 8,000 05/22/12 30,200 110,000 5,170 30,200 <650 <500 1,740 J 1,390 J <640 17,000 <540 1,530 J <11 431 179,000 32,600 9,430 6,790 <110 14,800 07/22/13 22,300 85,400 3,320 21,600 <20 140 829 733 102 8,960 174 1,230 <26 141 <18,000 40,200 J <18,000 4,070 <1,100 8,760 11/25/13 29,100 86,200 4,990 37,000 <50 203 J 1,520 1,100 145 J 15,800 243 J 2,060 33.1 J NR 89,800 <18,000 <18,000 1,680 <480 7,860 07/14/14 23,200 96,100 6,010 40,300 <250 374 J 1,680 990 J <250 11,400 512 J 3,460 83.4 J NR 47,400 <8,800 <8,800 4,610 <970 19,400 01/08/15 23,100 91,200 4,870 32,000 <200 <200 1,310 882 J <200 10,300 307 J 2,100 52.2 J NR 47,300 <8,800 11,600 J 3,370 <960 16,900 07/27/15 27,800 97,700 6,300 40,000 <16 279 1,850 1,030 167 12,300 382 3,000 <50 NR 95,800 8,210 7,870 <1,500 <1,500 17,500 01/27/16 14,500 61,300 3,900 24,800 <130 225 J 1,070 484 J <130 4,520 239 J 1,950 35.7 J NR NR NR NR NR NR NR 07/26/16 14,800 88,400 5,310 38,200 <63 415 1,520 422 110 J 4,130 336 3,380 NR NR NR NR NR NR NR NR 12/21/16 27,600 110,000 5,870 36,600 <63 257 1,220 725 141 J 10,300 271 2,510 NR NR NR NR NR NR NR NR 06/19/17 2,780 19,700 1,230 9,500 <13 86.7 191 28.3 J 17.6 J 255 104 974 NR NR NR NR NR NR NR NR 12/18/17 369 1,320 77.1 771 0.49 J 38.8 133 30.5 4.8 261 4.5 68.5 NR NR NR NR NR NR NR NR 03/26/18 101 508 20.1 218 <2.5 6.9 J 58.5 9.0 J <2.5 76.7 <2.5 14.8 NR NR NR NR NR NR NR NR 06/11/18 391 1,690 59.3 599 <3.1 7.5 J 39.7 13.0 4.6 J 116 <3.1 39.5 NR NR NR NR NR NR NR NR 10/04/18 918 15,500 762 6,380 <31 46.1 J <31 <31 <31 65.1 J 56.5 J 658 NR NR NR NR NR NR NR NR 05/02/19 2,720 14,700 727 6,090 <3.1 57.5 67.6 17.9 13.8 149 39.2 504 NR NR NR NR NR NR NR NR 08/01/19 1,850 15,400 930 6,310 <63 <63 <63 <63 <63 107 J <63 555 NR NR NR NR NR NR NR NR 12/31/19 1,090 6,330 361 3,150 <25 81.6 J <25 27.5 J <25 276 <25 267 NR NR NR NR NR NR NR NR 07/23/20 2,060 11,700 385 3,270 <63 86.2 J <63 73.6 J <63 450 <63 180 J NR NR NR NR NR NR NR NR 01/28/21 46.6 1,010 168 1,454 <3.1 155 7.8 J 10.3 J 3.6 J 130 17.8 427 NR NR NR NR NR NR NR NR 07/06/21 802 14,800 E 1,220 11,500 <25 328 72.3 J <25 <25 63.6 J 72.1 J 1,720 NR NR NR NR NR NR NR NR 05/31/22 4,050 30,400 2,340 17,500 <63 306 342 <63 <63 423 156 J 2,360 NR NR NR NR NR NR NR NR 06/20/23 4,950 45,000 3,100 22,300 <21.3 395 J 465 <42.4 <54.4 364 <42.0 2,630 NR NR NR NR NR NR NR NR MW-11R MW-10 Page 5 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 06/16/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 46.5 <35 <35 <35 <1,100 <1,100 <1,100 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.55 25.8 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.57 7.4 <35 <35 <35 <110 <110 <110 07/22/13 <0.10 0.12 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.66 <5.0 <35 <35 <35 <480 <480 6,160 11/25/13 <0.10 0.24 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 <47 <47 <71 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.53 NR <35 <35 <35 <100 <100 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.50 NR <35 <35 <35 <96 <96 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.63 NR <35 <35 <35 <100 <100 <150 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/16/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 14.4 <35 <35 <35 <420 <420 <420 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.55 5.3 189 47.3 J <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.58 <5.0 <35 <35 <35 <110 <110 <110 07/22/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.72 <5.0 <35 <35 <35 <480 <480 3,140 11/25/13 <0.10 0.49 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 <47 <47 <71 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.50 NR <35 <35 <35 <98 <98 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <95 <95 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.64 NR <35 <35 <35 <130 <130 <190 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/16/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 19.8 <35 <35 <35 <440 <440 <440 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.55 19.7 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.70 <5.0 <35 <35 <35 <110 <110 <110 07/22/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.66 10.1 <35 <35 <35 <96 <96 1,360 11/25/13 <0.10 0.48 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 <47 <47 <71 07/14/14 <0.10 0.13 J <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.53 NR <35 <35 <35 <100 <100 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <96 <96 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.49 NR <35 <35 <35 <130 <130 <190 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR MW-12 MW-13 MW-14 Page 6 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 06/16/11 <1.3 <1.3 <1.5 <3.0 230 <1.0 <1.0 <1.6 <1.3 149 <1.1 <1.0 <0.54 14.9 329 <35 <35 <440 <440 <440 10/03/11 <0.13 0.17 J <0.15 <0.30 261 <0.10 <0.10 <0.16 <0.13 135 <0.11 <0.10 <0.55 20.0 402 <35 <35 <100 <100 <100 05/22/12 <0.65 <0.64 <0.73 <1.5 168 <0.50 <0.52 <0.82 <0.64 150 <0.54 <0.50 <0.70 18.6 327 <35 <35 116 <110 116 07/22/13 <0.10 <0.10 <0.10 <0.22 40.2 <0.15 <0.10 <0.10 <0.10 48.5 <0.10 <0.10 <0.66 21.6 43.8 J <35 <35 100 J <96 1,010 11/25/13 <0.10 <0.10 <0.10 <0.22 80.8 <0.15 <0.10 <0.10 <0.10 25.3 <0.10 <0.10 <0.70 NR <35 <35 <35 <47 <47 <71 07/14/14 <0.10 <0.10 <0.10 <0.20 33.1 <0.10 <0.10 <0.10 <0.10 7.4 <0.10 <0.10 <0.51 NR <35 <35 <35 <100 <100 <150 01/08/15 <0.10 <0.10 <0.10 <0.20 12.1 <0.10 <0.10 <0.10 <0.10 14.5 <0.10 <0.10 <0.51 NR <35 <35 <35 <96 <96 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 5.1 <0.12 <0.14 0.19 J <0.17 2.1 <0.16 <0.14 <0.49 NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 0.14 J 0.70 <0.13 <0.13 <0.13 0.18 J <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/17/11 <0.13 <0.13 <0.15 <0.30 0.36 J <0.10 <0.10 <0.16 <0.13 1.8 <0.11 <0.10 <0.54 8.0 <35 <35 <35 <100 <100 <100 10/03/11 <0.13 <0.13 <0.15 <0.30 8.3 <0.10 <0.10 0.75 <0.13 27.3 <0.11 <0.10 <0.55 21.4 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 0.88 <0.11 <0.10 <0.57 <5.0 <35 <35 <35 <130 <130 <130 07/22/13 <0.10 <0.10 <0.10 <0.22 102 <0.15 <0.10 5.7 0.55 233 <0.10 <0.10 <0.66 15.3 85.4 J <35 <35 100 J <96 935 11/25/13 <0.10 <0.10 <0.10 <0.22 7.1 <0.15 <0.10 2.3 0.20 J 73.5 <0.10 <0.10 <0.65 NR 55.0 J <35 <35 <48 <48 <71 07/14/14 <0.10 <0.10 <0.10 <0.20 10.3 <0.10 <0.10 2.1 0.19 J 63.1 <0.10 <0.10 <0.53 NR 44.1 J <35 <35 <94 <94 <140 01/08/15 <0.10 <0.10 <0.10 <0.20 38.2 <0.10 <0.10 1.8 0.17 J 48.9 <0.10 <0.10 <0.50 NR <35 <35 <35 <96 <96 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 106 <0.12 <0.14 1.8 0.17 J 58.0 <0.16 <0.14 <0.50 NR <35 <35 <35 <100 <100 <150 01/27/16 <0.13 <0.13 <0.13 <0.31 2.9 <0.13 <0.13 0.20 J <0.13 2.3 <0.13 <0.13 <0.54 NR NR NR NR NR NR NR 07/26/16 <0.13 <0.13 <0.13 <0.31 0.18 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/21/16 <0.13 <0.13 <0.13 <0.31 229 <0.13 <0.13 1.2 0.15 J 92.5 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/19/17 <0.13 <0.13 <0.13 <0.25 3.6 <0.13 <0.13 <0.13 <0.13 1.4 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/18/17 <0.13 0.25 J <0.13 0.40 J 277 2.8 <0.13 2.4 0.21 J 116 <0.13 0.14 J NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 116 <0.13 <0.13 1.2 <0.13 52.0 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 2.0 <0.13 <0.13 <0.13 <0.13 0.37 J <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 11.2 <0.13 <0.13 <0.13 <0.13 2.8 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 0.44 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 0.89 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 2.2 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 0.47 J <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR MW-15 MW-16 Page 7 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 06/17/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 0.30 J <0.13 10.0 <0.11 <0.10 <0.54 14.0 <35 <35 <35 <100 <100 <100 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 0.68 <0.13 21.7 <0.11 <0.10 <0.54 9.2 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 0.36 J <0.13 12.5 <0.11 <0.10 <0.58 8.8 <35 <35 <35 140 <120 <120 07/22/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 0.61 <0.10 15.3 <0.10 <0.10 <0.66 12.3 <35 <35 <35 <96 <96 869 11/25/13 <0.10 0.19 J <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 2.7 <0.10 <0.10 <0.65 NR <35 <35 <35 <48 <48 <71 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 0.85 <0.10 <0.10 <0.51 NR <35 <35 <35 <96 <96 <140 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <96 <96 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 0.16 J <0.17 1.6 <0.16 <0.14 <0.49 NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 1.2 <0.13 2.1 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 1.5 <0.13 <0.13 <0.13 <0.13 0.46 J <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 1.4 <0.13 <0.13 <0.13 <0.13 0.50 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 1.4 <0.13 <0.13 <0.13 <0.13 0.37 J <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 0.16 J <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/16/11 <0.13 <0.13 <0.15 <0.30 0.64 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.55 <5.0 <35 41.8 J <35 <590 <590 <590 10/03/11 <0.13 0.16 J <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 0.19 J <0.11 <0.10 <0.56 <5.0 <35 <35 <35 146 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 0.24 J <0.11 <0.10 <0.57 <5.0 <35 <35 <35 664 1,500 1,600 07/22/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 0.84 <0.10 <0.10 <0.66 <5.0 <35 <35 <35 <96 <96 765 11/25/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 0.19 J 0.88 <0.10 5.4 <0.10 <0.10 <0.65 NR <35 <35 <35 <47 <47 <71 07/14/14 <0.10 <0.10 <0.10 <0.20 0.13 J <0.10 <0.10 0.79 <0.10 5.1 <0.10 <0.10 <0.50 NR <35 <35 <35 <94 <94 <140 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 0.22 J 1.2 <0.10 8.0 <0.10 <0.10 <0.51 NR <35 <35 <35 <97 <97 <150 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 0.97 <0.17 3.1 <0.16 <0.14 <0.49 NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 <5.0 <35 <35 <35 <100 <100 <100 10/09/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 NA NA NA 11/25/13 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR <48 <48 <72 SPEAKS WSW-12 MW-17 DW-1 Page 8 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 07/22/13 148 <0.50 <0.50 28.3 <0.50 22.3 <0.50 22.3 <0.50 1.6 J <0.50 28.8 2.6 <5.0 <35 68.5 J 68.4 J <96 <96 591 07/14/14 105 <0.10 <0.10 27.4 <0.10 20.3 <0.10 17.9 0.24 J 1.5 0.12 J 25.0 3.2 J NR 72.9 J <35 54.4 J <94 <94 <140 01/20/15 91.9 <0.10 <0.10 27.9 <0.10 21.4 <0.10 15.9 0.21 J 1.4 0.12 J 29.2 3.0 J NR 72.3 J <35 94.8 J <96 <96 157 J 07/27/15 91.3 <0.17 <0.15 22.4 <0.16 21.6 <0.14 15.5 0.20 J 1.2 <0.16 20.1 2.3 J NR 78.7 J 41.1 J <35 <95 <95 <140 01/27/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/26/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/21/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/19/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/14/17 <0.13 <0.13 <0.13 <0.25 <0.13 0.22 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/11/18 40.6 <0.13 <0.13 14.4 <0.13 17.1 <0.13 6.9 <0.13 0.54 <0.13 12.7 NR NR NR NR NR NR NR NR 05/02/19 34.2 <0.13 <0.13 17.1 <0.13 14.9 <0.13 5.3 <0.13 0.43 J <0.13 18.5 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 33.7 <0.13 <0.13 16.2 <0.13 14.0 <0.13 5.8 <0.13 0.50 <0.13 17.3 NR NR NR NR NR NR NR NR 07/23/20 25.0 <0.13 <0.13 11.5 <0.13 10.1 <0.13 4.9 <0.13 0.25 J <0.13 11.3 NR NR NR NR NR NR NR NR 01/28/21 22.1 <0.13 <0.13 13.8 <0.13 9.8 <0.13 3.9 <0.13 0.33 J <0.13 12.7 NR NR NR NR NR NR NR NR 07/06/21 28.4 <0.13 <0.13 13.5 <0.13 9.9 <0.13 5.6 <0.13 0.32 J <0.13 15.1 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/17/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 0.88 <0.13 3.7 <0.11 <0.10 <0.54 6.7 <35 <35 <35 <600 <600 <600 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 1.0 0.14 J 3.5 <0.11 <0.10 <0.54 <5.0 <35 <35 <35 <100 <100 <100 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 1.2 0.14 J 4.3 <0.11 <0.10 <0.54 <5.0 <35 <35 <35 127 <100 <100 07/22/13 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 10/09/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 1.1 0.12 J 2.5 <0.10 <0.10 <0.65 NR <0.35 <0.35 <0.35 <93 <93 <140 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 0.26 J <0.10 0.36 J <0.10 0.36 J <0.10 <0.10 <0.51 NR <35 <35 <35 <96 <96 357 08/12/14 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR <94 <94 <140 01/22/15 0.62 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 0.35 J <0.17 2.0 <0.16 <0.14 <0.48 NR <35 <35 <140 <94 <94 <140 07/27/15 0.63 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 0.58 <0.17 2.2 <0.16 <0.14 <0.50 NR <35 <35 <35 <100 <100 <150 01/27/16 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NR NR NR 07/26/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 1.2 0.13 J 2.1 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/21/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 1.1 <0.13 2.4 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/14/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 1.2 <0.13 2.4 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.42 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 <0.13 0.35 J <0.13 1.1 <0.13 1.6 <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 1.1 <0.13 1.5 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 1.2 <0.13 1.8 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 1.1 <0.13 1.2 <0.13 <0.13 NR NR NR NR NR NR NR NR 01/28/21 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 1.1 <0.13 1.5 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/06/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.95 <0.13 0.91 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.95 <0.13 1.2 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 0.70 <0.36 0.62 <0.34 <0.50 NR NR NR NR NR NR NR NR G. GWALTNEY WSW-16 PRICE WSW-5 Page 9 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 11/25/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 0.28 J <0.10 0.12 J <0.10 <0.10 <0.66 NR <35 <35 <35 <48 <48 <71 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 1.3 0.14 J 3.0 <0.10 <0.10 <0.51 NR <35 <35 <35 <100 <100 <150 01/22/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 0.34 J <0.17 <0.16 <0.16 <0.14 <0.47 NR <35 <35 <140 <94 <94 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 0.40 J <0.17 <0.16 <0.16 <0.14 NR NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 07/26/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 0.45 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/21/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 0.40 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/14/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.41 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.48 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.42 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.43 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.49 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 01/28/21 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 0.48 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/06/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.47 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 0.48 J <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 0.38 J <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 06/17/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.54 <5.0 <35 <35 <35 <330 <330 <330 10/03/11 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 05/22/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.10 <0.55 <5.0 <35 <35 <35 <100 <100 <100 07/22/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.66 <5.0 <35 <35 <35 <97 <97 492 10/09/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 <94 <94 <140 11/25/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.65 NR <35 <35 <35 <94 <94 717 12/19/13 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <48 <48 <72 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.53 NR <35 <35 <35 <95 <95 <140 01/20/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.47 NR <35 <35 <35 <95 <95 <140 07/27/15 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.14 <0.16 <0.17 <0.16 <0.16 <0.14 <0.49 NR <35 <35 <35 <95 <95 <140 01/27/16 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 07/26/16 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 06/11/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 01/28/21 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/06/21 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR 10/03/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 <0.10 <0.16 <0.13 <0.11 <0.11 <0.11 <0.57 <5.0 <35 <35 <35 <100 <100 <100 11/25/13 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.67 NR <35 <35 <35 <49 <49 <74 12/19/13 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <48 <48 <72 07/14/14 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.51 NR <35 <35 <35 <96 <96 <140 D. GWALTNEY WSW-18 CHAPMAN WSW-19 PENNELL WSW-23 Page 10 of 11 Facility ID # :0-001931 EPA 625 EPA 3030C/ 6010B We l l I D Da t e S a m p l e d (m m / d d / y y ) 1 600 600 500 20 6 0.02 0.4 0.6 70 70 400 30 15 400 700 200 700 10,000 200 5,000 260,000 80,000 50,000 20,000 6,000 50 400 600 70,000 26,100 28,500 12,000 15,000 NE NE NE NE NE NE C5 - C 8 A l i p h a t i c s 1, 2 - D C A MAC (µg/l) n- P r o p y l b e n z e n e TABLE 6 SUMMARY OF LABORATORY ANALYTICAL RESULTS - GROUND WATER SAMPLES LITTLE'S SUPER MARKET (INCIDENT NO. 27368) MADEP EPH/VPH C9 - C 1 8 A l i p h a t i c s C1 9 - C 3 6 A l i p h a t i c s Le a d Analytical Method To l u e n e Et h y l b e n z e n e 1, 2 , 4 - T r i m e t h y l b e n z e n e C9 - C 1 2 A l i p h a t i c s C9 - C 1 0 A r o m a t i c s C1 1 - C 2 2 A r o m a t i c s 2- M e t h y l n a p h t h a l e n e EPA 6210D/6200B Be n z e n e MT B E Contaminant of Concern Xy l e n e s IP E Na p h t h a l e n e 1, 2 - D i c h l o r o p r o p a n e ED B Date : 7/29/21 GCL (µg/l) 01/08/15 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 NR NR NR NR NR NR NR NR 07/26/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/21/16 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/19/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/18/17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/11/18 <0.13 <0.13 <0.13 <0.25 1.7 <0.13 <0.13 0.17 J <0.13 4.3 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/02/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 08/01/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 12/31/19 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/23/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 01/28/21 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 07/06/21 <0.13 12.4 <0.13 <0.25 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 05/31/22 <0.13 0.23 J <0.13 0.27 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 NR NR NR NR NR NR NR NR 06/20/23 <0.34 <0.24 <0.30 <1.05 <0.42 <0.64 <0.27 <0.32 <0.36 <0.31 <0.34 <0.50 NR NR NR NR NR NR NR NR Notes: • Results reported in micrograms per liter (µg/l). • NE: Standard not established. • Concentrations in bold face type exceeded the MACs. • Concentrations in bold face and italics type exceeded the GCLs. • J: Estimated value; between the MDL and PQL. • B: Indicates analyte was found in associated method blank. • < : Less than the method detection limit specified in the laboratory report. • NS: Not Sampled. Notes: • NR: Not Requested. • NA: Not Analyzed. • During the May 2012 sampling event, concentrations of methylene chloride above the MAC were reported in MW-1 and MW-6 and below the MAC in MW-5; however, these all were flagged as suspected laboratory contaminants. • Refer to laboratory report for concentrations of other compounds detected that did not exceed the MACs. • The well denoted as Gwaltney WSW-16 provides water to the adjoining neighbor listed on the previous receptor survey as WSW-18. • * Please note, due to laboratory equipment malfunction while running EPH, WSW-16 results for EPH sampled on 7/14/14 were unable to be analyzed. WSW-16 was resampled on 08/12/14. TRIP BLANK • MAC: Maximim allowable concentration as specified in T15A NCAC 2L.0202. • Other compounds detected that exceeded the MAC or for which no Standard is established: 06/17/11 - 1,1,2-trichloroethane, 2-methylphenol, 2-nitrophenol, isophorone, 4,6-dinitro-o-cresol and/or bis(2-chloroethoxy)methane in MW-8, MW-11R, MW-15 and DW-1; 10/03/11 - p-isopropyltoluene, methyl chloride, methylene chloride, bis(2-chloroethoxy)methane, 4,6-dinitro-o-cresol, nitrobenzene, isophorone, 1,3,5-trimethylbenzene, 3&4-methylphenol, phenol, bromodichloromethane and/or dibromochloromethane in MW-1, MW-5, MW-6, MW-8, MW-11R, MW-15 and WSW-12; 05/22/12 - benzoic acid, isophorone and/or 4,6-dinitro-o-cresol in MW-11R and MW-15. 11/15/13 - isopropylbenzene, 1,3,5-trimethylbenzene and phenol in MW- 11R; 07/14/14 - 1,3,5-trimethylbenzene in MW-11R; 01/20/15 - methylene chloride, 1,3,5 -trimethylbenzene, 1-methylnapthalene and/or bis(2-ethylhexyl)phthalate (DEHP) in MW-8, MW-11R, WSW-5 and WSW-16. 07/27/15 - isopropylbenzene, 1,3,5- trimethylbenzene, 1,1,2-trichloroethane and/or 1-methylnaphthalene in MW-11R and WSW-5; 01/27/16 - bromodichloromethane, dibromochloromethane, methylene chloride, 1,3,5-trimethylbenzene, 2,4-dimethlyphenol, isophorone and/or 2- methylnaphthalene in MW-11R and WSW-5; 07/26/16 - bromodichloromethane, dibromochloromethane, o-chlorotoluene, isopropylbenzene and/or 1,3,5-trimethylbenzene in MW-11R and WSW-5; 12/21/16 - bromodichloromethane, isopropylbenzene and/or 1,3,5-trimethylbenzene in MW-11R and WSW-5; 06/19/17 - bromodichloromethane in WSW-5; 12/14/17 - bromodichloromethane and dibromochloromethane in WSW-5 and 1,1,2-trichloroethane in MW-11R; 08/01/19 - dibromochloromethane in WSW-5; 07/06/21 - 1,3,5-trimethylbenzene in MW-11R; 06/20/23 - chloroform and 1,3,5-trimethylbenzene in MW-11R, dibromochloromethane in WSW-5. • GCL : Gross contamination level. Page 11 of 11 APPENDICES APPENDIX A State Correspondence Site Name City / County /Alexander Incident #27368 Resp Pty Name / Contact Incident Mgr Region MOR RP Type (Owner/Operator / Landowner / Attny-in-fact)Change Order?Prev. TA #78 Consultant / Project Mgr /Joanna R Alley Telephone / Fax Number /Task Authorization Number:79 ChangeOrd: Project Mgr Email Site Risk / Rank / Abatement:H-307-D RRA Date:5/31/2005 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? w 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. 3r d P t y D e d ? 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 18 /wells Y $110.00 Y $1,980.00 $1,980.00 / y 4.045 4 /wells Y $75.00 Y $300.00 $300.00 / 4.090 #272 19 /samples Y $66.00 Y $1,254.00 $1,254.00 / 4.091 1 /shipment Y $60.00 Y $60.00 $60.00 / y 4.095 #272 4 /samples Y $66.00 Y $264.00 $264.00 / 6.090 1 /report Y $1,125.00 Y $1,125.00 $1,125.00 / 12.050 1 /trip Y $250.00 Y $250.00 $250.00 / 12.055 1 /trip Y $50.00 Y $50.00 $50.00 / // // // // // // // // // // // // // // // // // // // Requested Preapproved Claimed 3 TOTAL:$5,283.00 $5,283.00 TOTAL: Total Standard Costs (Not Third Party)$4,719.00 $4,719.00 Total Standard Costs Total applied as Third Party Deductible/Damage Costs $564.00 $564.00 Total Third Pty Costs Process Tracking (Date) TA Submittal:4/12/23 by:(PM)(Reserved for RO) RO Review:4/14/23 by:(IM)Joint UST Preapproval Confirmed By:Date1 CO Review:4/18/23 by:(STF)RP or Designee Receipt Confirmation By:Date 4 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/cost negotiations 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 RP is 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 JRA Proposed Units / Type (Consultant) Ryan Mills ActiveYES 23-207 April 2023 704-845-4012 Dates of Work (Consultant) Started1 / Completed2 FINAL REIMBURSEMENT 100.00% jra@geologicalresourcesinc.com Shell Brothers Gail Williams Geological Resources, Inc. DIRECTED COSTS Stony Point (Must Complete with Claim Submittal)(See Instructions / RRD for Tasks requiring Preapproval / Task Authorization) Owner/Operator 704-845-4010 (Reserved for Incident Manager) PREAPPROVAL / TASK AUTHORIZATION Little's Super Market 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 request designated as a "Change Order"inthe provided space above prior to conducting those tasks. Include a copy of the prior ePATA form for confirmation. Please attach this formto 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 of the completion dateof the FIRST completed task to remain within the Statuteof Limitations. All ePATAs submitted within a claim are closed 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 Claimed amount 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 necessary expenses per 15A NCAC 2P .0402 and .0404. RCM LP (Initials) ELECTRONIC PREAPPROVAL TASK AUTHORIZATION FORM Dept of Environmental Quality -Division of Waste Management Task code 4.031 -After this sampling event please evaluate the number of MW's needed to be sampled. If a MW has shown concentrations below action levels, for multiple sampling events, additional sampling of that MW may not be nessesary until closer to NFA -LP 4/18/2023 4/18/23 APPENDIX B Land Use Information Date: 06/28/22 Facility ID # : 0-001931 Map ID No. Land Use Feature Zoning Description Address Distance from Source Area (feet) 1 The Redeemer's House H-C Church 8200 NC Highway 90 East Stony Point, NC ~0 n/a RA-20 Residential - Agricultural n/a n/a n/a H-C Highway Commercial n/a n/a n/a L-I Light Industrial n/a n/a Note: • Properties are keyed to Figure 3. APPENDIX B LAND USE INFORMATION LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Page 1 of 1 APPENDIX C Incident Report NCDEQ Incident Report RP/Company SHELL BROTHERS DISTIBUTORS INC RPAddress 1024 BROWNING RD RPCity GREENSBORO Contact GAIL SHELL WILLIAMS RPState NC TELEPHONE 3368555657 IncidentNumber 27368 USTNum MO-6637 IncidentName LITTLE'S SUPER MARKET FacilID 00-0-0000001931 Address 8200 NC HIGHWAY 90 EAST CityTown STONY POINT State NC ZipCode 28678- DateOccurred 12/20/2002 DateReported 1 /2 /2003 ConfRisk H CloseOut COMMENT (3) 6,000 GALLON GASOLINE AND (1) 1,000 GALLON KEROSENE UST CLOSED. 1,220 mg/kg TPH GRO FOUND AT GASOLINE DISPENSER LSA IS INCOMPLETE-complete on 2-6-04 Five additional tanks were found in a basin on the northeast corner of the property. Supposedly closed with sand, but contamination is the greatest in this area. - 2009 - EFK Site has continued to have trouble maintaining consistency with system. RptType Rcvd Rvwd Appvd Incident Mgr RABLongitude-81.055479 Latitude 35.867863 County ALEXA CLO 1/2/2003 1/2/2003 3/18/2003 CSAM 3/7/2007 3/14/2007 10/3/2007 incomplete soil not delinated. Due May 7, 2007 CAP 6/1/2009 7/1/2009 RMR 9/15/2009 9/29/2009 Tuesday, June 28, 2022 Page 1 of 4 RMR 7/15/2010 7/15/2010 RMR 11/11/2010 11/17/2010 RMR 3/10/2011 3/29/2011 RMR 11/4/2011 11/9/2011 RMR 2/18/2014 2/26/2014 RMR 8/18/2014 8/19/2014 RMR 3/15/2015 3/20/2015 RMR 8/28/2015 9/29/2015 OTH 12/7/2015 Letter report for O/M. Advised the RP I don't need quarterly reports on O/M. Must put that info in semiannual reports RMR 4/11/2016 4/18/2016 Tuesday, June 28, 2022 Page 2 of 4 RMR 8/15/2016 8/23/2016 RMR 2/8/2017 2/14/2017 OTH 6/14/2017 6/21/2017 9/11/2017 CAPR RMR 7/21/2017 7/27/2017 OTH 9/7/2017 9/15/2017 CAPR OTH 10/26/2017 11/1/2017 CAPR RMR 2/9/2018 2/14/2018 OTH 2/15/2018 2/22/2018 CAPR OTH 5/23/2018 CAPR ON G AND S DRIVES CAPR 11/7/2018 11/13/2018 Tuesday, June 28, 2022 Page 3 of 4 CAPR 1/8/2019 1/17/2019 Same CAPR report received on 11/7/2018 RMR 9/16/2019 9/27/2019 OTH 11/20/2019 11/25/2019 Quarterly O&M report. CAPR 3/26/2020 4/1/2020 RMRI 3/26/2020 3/31/2020 RMR 9/17/2020 9/21/2020 CAPR 9/17/2020 9/21/2020 RMR 2/15/2021 4/9/2021 RMR 8/27/2021 10/6/2021 Tuesday, June 28, 2022 Page 4 of 4 APPENDIX D Historical Soil Quality Information APPENDIX E Laboratory Analytical Report   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.   7/14/2023 Geological Resources, Inc. Joanna Alley 3502 Hayes Road Monroe, NC, 28110 Ref: Analytical Testing Lab Report Number: 23-174-0012 Client Project Description: Little's Super Market GRI #3043 Dear Joanna Alley: Waypoint Analytical, LLC (Charlotte) received sample(s) on 6/23/2023 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 75 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202337735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202399012State ProgramSouth Carolina 12/31/202299012State ProgramSouth Carolina Page 1 of 1 00016/23-174-0012 Page 2 of 75 Report Number: Sample Summary Table Client Project Description: 23-174-0012 Little's Super Market GRI #3043 Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID 06/20/2023 10:44Aqueous 99082 MW-1 06/23/2023 11:15 6200B 06/20/2023 09:50Aqueous 99083 MW-2 06/23/2023 11:15 6200B 06/20/2023 10:20Aqueous 99084 MW-3 06/23/2023 11:15 6200B 06/20/2023 11:13Aqueous 99085 MW-4 06/23/2023 11:15 6200B 06/20/2023 10:00Aqueous 99086 MW-5 06/23/2023 11:15 6200B 06/20/2023 10:32Aqueous 99087 MW-6 06/23/2023 11:15 6200B 06/20/2023 11:41Aqueous 99088 MW-7 06/23/2023 11:15 6200B 06/20/2023 13:08Aqueous 99089 MW-8 06/23/2023 11:15 6200B 06/20/2023 13:19Aqueous 99090 MW-9 06/23/2023 11:15 6200B 06/20/2023 12:55Aqueous 99091 MW-10 06/23/2023 11:15 6200B 06/20/2023 11:31Aqueous 99092 MW-11R 06/23/2023 11:15 6200B 06/20/2023 13:40Aqueous 99093 MW-12 06/23/2023 11:15 6200B 06/20/2023 13:30Aqueous 99094 MW-13 06/23/2023 11:15 6200B 06/20/2023 11:54Aqueous 99095 MW-14 06/23/2023 11:15 6200B 06/20/2023 10:11Aqueous 99096 MW-15 06/23/2023 11:15 6200B 06/20/2023 13:51Aqueous 99097 MW-16 06/23/2023 11:15 6200B 06/20/2023 14:04Aqueous 99098 MW-17 06/23/2023 11:15 6200B 06/20/2023 11:05Aqueous 99099 DW-1 06/23/2023 11:15 6200B 06/20/2023 14:10Aqueous 99100 WSW-5 06/23/2023 11:15 6200B 06/20/2023 14:18Aqueous 99101 WSW-16 06/23/2023 11:15 6200B 06/20/2023 14:26Aqueous 99102 WSW-18 06/23/2023 11:15 6200B 06/20/2023 14:34Aqueous 99103 WSW-19 06/23/2023 11:15 6200B 06/20/2023 07:30Aqueous 99104 TB 06/23/2023 11:15 6200B : Pace Analytical - Huntersville, NC, Huntersville, NC Page 3 of 75 #=CL# July 06, 2023 LIMS USE: FR - DANYALE LOVE LIMS OBJECT ID: 92675410 92675410 Project: Pace Project No.: RE: Danyale Love Waypoint Analytical, LLC 449 Springbrook Rd Charlotte, NC 28217 23-174-0012 Dear Danyale Love: Enclosed are the analytical results for sample(s) received by the laboratory on June 30, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Sarah Graham for matthew.brainard@pacelabs.com Project Manager Matthew Brainard (704)875-9092 Enclosures cc: Angela Overcash, Waypoint Analytical REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 68 Page 4 of 75 #=CP# CERTIFICATIONS Pace Project No.: Project: 92675410 23-174-0012 Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 68 Page 5 of 75 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92675410 23-174-0012 Lab ID Sample ID Matrix Date Collected Date Received 92675410001 MW-1 Water 06/20/23 10:44 06/30/23 13:30 92675410002 MW-2 Water 06/20/23 09:50 06/30/23 13:30 92675410003 MW-3 Water 06/20/23 10:20 06/30/23 13:30 92675410004 MW-4 Water 06/20/23 11:13 06/30/23 13:30 92675410005 MW-5 Water 06/20/23 10:00 06/30/23 13:30 92675410006 MW-6 Water 06/20/23 10:32 06/30/23 13:30 92675410007 MW-7 Water 06/20/23 11:41 06/30/23 13:30 92675410008 MW-8 Water 06/20/23 13:08 06/30/23 13:30 92675410009 MW-9 Water 06/20/23 13:19 06/30/23 13:30 92675410010 MW-10 Water 06/20/23 12:55 06/30/23 13:30 92675410011 MW-11R Water 06/20/23 11:31 06/30/23 13:30 92675410012 MW-12 Water 06/20/23 13:40 06/30/23 13:30 92675410013 MW-13 Water 06/20/23 13:30 06/30/23 13:30 92675410014 MW-14 Water 06/20/23 11:54 06/30/23 13:30 92675410015 MW-15 Water 06/20/23 10:11 06/30/23 13:30 92675410016 MW-16 Water 06/20/23 13:51 06/30/23 13:30 92675410017 MW-17 Water 06/20/23 14:04 06/30/23 13:30 92675410018 DW-1 Water 06/20/23 11:05 06/30/23 13:30 92675410019 WSW-5 Water 06/20/23 14:10 06/30/23 13:30 92675410020 WSW-16 Water 06/20/23 14:18 06/30/23 13:30 92675410021 WSW-18 Water 06/20/23 14:26 06/30/23 13:30 92675410022 WSW-19 Water 06/20/23 14:34 06/30/23 13:30 92675410023 TB Water 06/20/23 07:30 06/30/23 13:30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 68 Page 6 of 75 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92675410 23-174-0012 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92675410001 MW-1 SM 6200B 63 PASI-CGAW 92675410002 MW-2 SM 6200B 63 PASI-CGAW 92675410003 MW-3 SM 6200B 63 PASI-CGAW 92675410004 MW-4 SM 6200B 63 PASI-CGAW 92675410005 MW-5 SM 6200B 63 PASI-CGAW 92675410006 MW-6 SM 6200B 63 PASI-CGAW 92675410007 MW-7 SM 6200B 63 PASI-CGAW 92675410008 MW-8 SM 6200B 63 PASI-CGAW 92675410009 MW-9 SM 6200B 63 PASI-CGAW 92675410010 MW-10 SM 6200B 63 PASI-CGAW 92675410011 MW-11R SM 6200B 63 PASI-CGAW 92675410012 MW-12 SM 6200B 63 PASI-CSAS 92675410013 MW-13 SM 6200B 63 PASI-CSAS 92675410014 MW-14 SM 6200B 63 PASI-CSAS 92675410015 MW-15 SM 6200B 63 PASI-CSAS 92675410016 MW-16 SM 6200B 63 PASI-CSAS 92675410017 MW-17 SM 6200B 63 PASI-CSAS 92675410018 DW-1 SM 6200B 63 PASI-CSAS 92675410019 WSW-5 SM 6200B 63 PASI-CLMB 92675410020 WSW-16 SM 6200B 63 PASI-CLMB 92675410021 WSW-18 SM 6200B 63 PASI-CLMB 92675410022 WSW-19 SM 6200B 63 PASI-CLMB 92675410023 TB SM 6200B 63 PASI-CLMB PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 68 Page 7 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-1 Lab ID: 92675410001 Collected: 06/20/23 10:44 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/03/23 14:42 71-43-20.50 0.079 1 Bromobenzene ND ug/L 07/03/23 14:42 108-86-10.50 0.14 1 Bromochloromethane ND ug/L 07/03/23 14:42 74-97-50.50 0.094 1 Bromodichloromethane ND ug/L 07/03/23 14:42 75-27-40.50 0.17 1 Bromoform ND ug/L 07/03/23 14:42 75-25-20.50 0.20 1 Bromomethane ND ug/L 07/03/23 14:42 74-83-95.0 0.22 1 n-Butylbenzene ND ug/L 07/03/23 14:42 104-51-80.50 0.066 1 sec-Butylbenzene ND ug/L 07/03/23 14:42 135-98-80.50 0.085 1 tert-Butylbenzene ND ug/L 07/03/23 14:42 98-06-60.50 0.086 1 Carbon tetrachloride ND ug/L 07/03/23 14:42 56-23-50.50 0.17 1 Chlorobenzene ND ug/L 07/03/23 14:42 108-90-70.50 0.085 1 Chloroethane ND ug/L 07/03/23 14:42 75-00-31.0 0.17 1 Chloroform 1.1 ug/L 07/03/23 14:42 67-66-3 B,C90.50 0.069 1 Chloromethane ND ug/L 07/03/23 14:42 74-87-31.0 0.18 1 2-Chlorotoluene ND ug/L 07/03/23 14:42 95-49-80.50 0.13 1 4-Chlorotoluene ND ug/L 07/03/23 14:42 106-43-40.50 0.096 1 1,2-Dibromo-3-chloropropane ND ug/L 07/03/23 14:42 96-12-81.0 0.18 1 Dibromochloromethane ND ug/L 07/03/23 14:42 124-48-10.50 0.15 1 1,2-Dibromoethane (EDB) ND ug/L 07/03/23 14:42 106-93-40.50 0.15 1 Dibromomethane ND ug/L 07/03/23 14:42 74-95-30.50 0.19 1 1,2-Dichlorobenzene ND ug/L 07/03/23 14:42 95-50-10.50 0.094 1 1,3-Dichlorobenzene ND ug/L 07/03/23 14:42 541-73-10.50 0.098 1 1,4-Dichlorobenzene ND ug/L 07/03/23 14:42 106-46-70.50 0.090 1 Dichlorodifluoromethane ND ug/L 07/03/23 14:42 75-71-80.50 0.12 1 1,1-Dichloroethane ND ug/L 07/03/23 14:42 75-34-30.50 0.056 1 1,2-Dichloroethane ND ug/L 07/03/23 14:42 107-06-20.50 0.11 1 1,1-Dichloroethene ND ug/L 07/03/23 14:42 75-35-40.50 0.079 1 cis-1,2-Dichloroethene ND ug/L 07/03/23 14:42 156-59-20.50 0.11 1 trans-1,2-Dichloroethene ND ug/L 07/03/23 14:42 156-60-50.50 0.10 1 1,2-Dichloropropane ND ug/L 07/03/23 14:42 78-87-50.50 0.14 1 1,3-Dichloropropane ND ug/L 07/03/23 14:42 142-28-90.50 0.085 1 2,2-Dichloropropane ND ug/L 07/03/23 14:42 594-20-70.50 0.12 1 1,1-Dichloropropene ND ug/L 07/03/23 14:42 563-58-60.50 0.066 1 cis-1,3-Dichloropropene ND ug/L 07/03/23 14:42 10061-01-50.50 0.090 1 trans-1,3-Dichloropropene ND ug/L 07/03/23 14:42 10061-02-60.50 0.13 1 Diisopropyl ether ND ug/L 07/03/23 14:42 108-20-30.50 0.072 1 Ethylbenzene ND ug/L 07/03/23 14:42 100-41-40.50 0.081 1 Hexachloro-1,3-butadiene ND ug/L 07/03/23 14:42 87-68-32.0 0.35 1 Isopropylbenzene (Cumene) ND ug/L 07/03/23 14:42 98-82-80.50 0.11 1 Methylene Chloride ND ug/L 07/03/23 14:42 75-09-22.0 1.9 1 Methyl-tert-butyl ether 0.28J ug/L 07/03/23 14:42 1634-04-40.50 0.053 1 Naphthalene ND ug/L 07/03/23 14:42 91-20-32.0 0.10 1 n-Propylbenzene ND ug/L 07/03/23 14:42 103-65-10.50 0.10 1 Styrene ND ug/L 07/03/23 14:42 100-42-50.50 0.14 1 1,1,1,2-Tetrachloroethane ND ug/L 07/03/23 14:42 630-20-60.50 0.091 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 68 Page 8 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-1 Lab ID: 92675410001 Collected: 06/20/23 10:44 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,2,2-Tetrachloroethane ND ug/L 07/03/23 14:42 79-34-50.50 0.074 1 Tetrachloroethene ND ug/L 07/03/23 14:42 127-18-40.50 0.086 1 Toluene ND ug/L 07/03/23 14:42 108-88-30.50 0.090 1 1,2,3-Trichlorobenzene ND ug/L 07/03/23 14:42 87-61-62.0 0.12 1 1,2,4-Trichlorobenzene ND ug/L 07/03/23 14:42 120-82-12.0 0.16 1 1,1,1-Trichloroethane ND ug/L 07/03/23 14:42 71-55-60.50 0.11 1 1,1,2-Trichloroethane ND ug/L 07/03/23 14:42 79-00-50.50 0.096 1 Trichloroethene ND ug/L 07/03/23 14:42 79-01-60.50 0.17 1 Trichlorofluoromethane ND ug/L 07/03/23 14:42 75-69-41.0 0.14 1 1,2,3-Trichloropropane ND ug/L 07/03/23 14:42 96-18-40.50 0.17 1 1,2,4-Trimethylbenzene ND ug/L 07/03/23 14:42 95-63-60.50 0.031 1 1,3,5-Trimethylbenzene ND ug/L 07/03/23 14:42 108-67-80.50 0.071 1 Vinyl chloride ND ug/L 07/03/23 14:42 75-01-41.0 0.15 1 m&p-Xylene ND ug/L 07/03/23 14:42 179601-23-11.0 0.094 1 o-Xylene ND ug/L 07/03/23 14:42 95-47-60.50 0.14 1 Surrogates 1,2-Dichloroethane-d4 (S) 93 %07/03/23 14:42 17060-07-070-130 1 4-Bromofluorobenzene (S) 99 %07/03/23 14:42 460-00-470-130 1 Toluene-d8 (S) 101 %07/03/23 14:42 2037-26-570-130 1 Sample: MW-2 Lab ID: 92675410002 Collected: 06/20/23 09:50 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/03/23 15:00 71-43-20.50 0.079 1 Bromobenzene ND ug/L 07/03/23 15:00 108-86-10.50 0.14 1 Bromochloromethane ND ug/L 07/03/23 15:00 74-97-50.50 0.094 1 Bromodichloromethane ND ug/L 07/03/23 15:00 75-27-40.50 0.17 1 Bromoform ND ug/L 07/03/23 15:00 75-25-20.50 0.20 1 Bromomethane ND ug/L 07/03/23 15:00 74-83-95.0 0.22 1 n-Butylbenzene ND ug/L 07/03/23 15:00 104-51-80.50 0.066 1 sec-Butylbenzene ND ug/L 07/03/23 15:00 135-98-80.50 0.085 1 tert-Butylbenzene ND ug/L 07/03/23 15:00 98-06-60.50 0.086 1 Carbon tetrachloride ND ug/L 07/03/23 15:00 56-23-50.50 0.17 1 Chlorobenzene ND ug/L 07/03/23 15:00 108-90-70.50 0.085 1 Chloroethane ND ug/L 07/03/23 15:00 75-00-31.0 0.17 1 Chloroform 0.29J ug/L 07/03/23 15:00 67-66-3 B,C90.50 0.069 1 Chloromethane ND ug/L 07/03/23 15:00 74-87-31.0 0.18 1 2-Chlorotoluene ND ug/L 07/03/23 15:00 95-49-80.50 0.13 1 4-Chlorotoluene ND ug/L 07/03/23 15:00 106-43-40.50 0.096 1 1,2-Dibromo-3-chloropropane ND ug/L 07/03/23 15:00 96-12-81.0 0.18 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 68 Page 9 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-2 Lab ID: 92675410002 Collected: 06/20/23 09:50 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Dibromochloromethane ND ug/L 07/03/23 15:00 124-48-10.50 0.15 1 1,2-Dibromoethane (EDB) ND ug/L 07/03/23 15:00 106-93-40.50 0.15 1 Dibromomethane ND ug/L 07/03/23 15:00 74-95-30.50 0.19 1 1,2-Dichlorobenzene ND ug/L 07/03/23 15:00 95-50-10.50 0.094 1 1,3-Dichlorobenzene ND ug/L 07/03/23 15:00 541-73-10.50 0.098 1 1,4-Dichlorobenzene ND ug/L 07/03/23 15:00 106-46-70.50 0.090 1 Dichlorodifluoromethane ND ug/L 07/03/23 15:00 75-71-80.50 0.12 1 1,1-Dichloroethane ND ug/L 07/03/23 15:00 75-34-30.50 0.056 1 1,2-Dichloroethane 1.0 ug/L 07/03/23 15:00 107-06-20.50 0.11 1 1,1-Dichloroethene ND ug/L 07/03/23 15:00 75-35-40.50 0.079 1 cis-1,2-Dichloroethene ND ug/L 07/03/23 15:00 156-59-20.50 0.11 1 trans-1,2-Dichloroethene ND ug/L 07/03/23 15:00 156-60-50.50 0.10 1 1,2-Dichloropropane ND ug/L 07/03/23 15:00 78-87-50.50 0.14 1 1,3-Dichloropropane ND ug/L 07/03/23 15:00 142-28-90.50 0.085 1 2,2-Dichloropropane ND ug/L 07/03/23 15:00 594-20-70.50 0.12 1 1,1-Dichloropropene ND ug/L 07/03/23 15:00 563-58-60.50 0.066 1 cis-1,3-Dichloropropene ND ug/L 07/03/23 15:00 10061-01-50.50 0.090 1 trans-1,3-Dichloropropene ND ug/L 07/03/23 15:00 10061-02-60.50 0.13 1 Diisopropyl ether 3.2 ug/L 07/03/23 15:00 108-20-30.50 0.072 1 Ethylbenzene ND ug/L 07/03/23 15:00 100-41-40.50 0.081 1 Hexachloro-1,3-butadiene ND ug/L 07/03/23 15:00 87-68-32.0 0.35 1 Isopropylbenzene (Cumene) ND ug/L 07/03/23 15:00 98-82-80.50 0.11 1 Methylene Chloride ND ug/L 07/03/23 15:00 75-09-22.0 1.9 1 Methyl-tert-butyl ether ND ug/L 07/03/23 15:00 1634-04-40.50 0.053 1 Naphthalene ND ug/L 07/03/23 15:00 91-20-32.0 0.10 1 n-Propylbenzene ND ug/L 07/03/23 15:00 103-65-10.50 0.10 1 Styrene ND ug/L 07/03/23 15:00 100-42-50.50 0.14 1 1,1,1,2-Tetrachloroethane ND ug/L 07/03/23 15:00 630-20-60.50 0.091 1 1,1,2,2-Tetrachloroethane ND ug/L 07/03/23 15:00 79-34-50.50 0.074 1 Tetrachloroethene ND ug/L 07/03/23 15:00 127-18-40.50 0.086 1 Toluene ND ug/L 07/03/23 15:00 108-88-30.50 0.090 1 1,2,3-Trichlorobenzene ND ug/L 07/03/23 15:00 87-61-62.0 0.12 1 1,2,4-Trichlorobenzene ND ug/L 07/03/23 15:00 120-82-12.0 0.16 1 1,1,1-Trichloroethane ND ug/L 07/03/23 15:00 71-55-60.50 0.11 1 1,1,2-Trichloroethane ND ug/L 07/03/23 15:00 79-00-50.50 0.096 1 Trichloroethene ND ug/L 07/03/23 15:00 79-01-60.50 0.17 1 Trichlorofluoromethane ND ug/L 07/03/23 15:00 75-69-41.0 0.14 1 1,2,3-Trichloropropane ND ug/L 07/03/23 15:00 96-18-40.50 0.17 1 1,2,4-Trimethylbenzene ND ug/L 07/03/23 15:00 95-63-60.50 0.031 1 1,3,5-Trimethylbenzene ND ug/L 07/03/23 15:00 108-67-80.50 0.071 1 Vinyl chloride ND ug/L 07/03/23 15:00 75-01-41.0 0.15 1 m&p-Xylene ND ug/L 07/03/23 15:00 179601-23-11.0 0.094 1 o-Xylene ND ug/L 07/03/23 15:00 95-47-60.50 0.14 1 Surrogates 1,2-Dichloroethane-d4 (S) 95 %07/03/23 15:00 17060-07-070-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 68 Page 10 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-2 Lab ID: 92675410002 Collected: 06/20/23 09:50 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Surrogates 4-Bromofluorobenzene (S) 98 %07/03/23 15:00 460-00-470-130 1 Toluene-d8 (S) 103 %07/03/23 15:00 2037-26-570-130 1 Sample: MW-3 Lab ID: 92675410003 Collected: 06/20/23 10:20 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 17:52 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 17:52 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 17:52 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 17:52 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 17:52 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 17:52 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 17:52 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 17:52 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 17:52 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 17:52 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 17:52 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 17:52 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 17:52 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 17:52 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 17:52 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 17:52 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 17:52 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 17:52 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 17:52 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 17:52 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 17:52 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 17:52 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 17:52 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 17:52 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 17:52 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 17:52 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 17:52 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 17:52 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 17:52 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 17:52 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 17:52 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 17:52 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 17:52 563-58-60.50 0.43 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 68 Page 11 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-3 Lab ID: 92675410003 Collected: 06/20/23 10:20 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV cis-1,3-Dichloropropene ND ug/L 07/02/23 17:52 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 17:52 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 17:52 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 17:52 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 17:52 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 17:52 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 17:52 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 17:52 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 17:52 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 17:52 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 17:52 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 17:52 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 17:52 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 17:52 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 17:52 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 17:52 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 17:52 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 17:52 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 17:52 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 17:52 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 17:52 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 17:52 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 17:52 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 17:52 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 17:52 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 17:52 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 17:52 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 95 %07/02/23 17:52 17060-07-070-130 1 4-Bromofluorobenzene (S) 97 %07/02/23 17:52 460-00-470-130 1 Toluene-d8 (S) 101 %07/02/23 17:52 2037-26-570-130 1 Sample: MW-4 Lab ID: 92675410004 Collected: 06/20/23 11:13 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 18:10 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 18:10 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 18:10 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 18:10 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 18:10 75-25-20.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 68 Page 12 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-4 Lab ID: 92675410004 Collected: 06/20/23 11:13 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Bromomethane ND ug/L 07/02/23 18:10 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 18:10 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 18:10 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 18:10 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 18:10 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 18:10 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 18:10 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 18:10 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 18:10 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 18:10 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 18:10 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 18:10 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 18:10 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 18:10 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 18:10 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 18:10 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 18:10 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 18:10 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 18:10 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 18:10 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 18:10 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 18:10 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 18:10 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 18:10 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 18:10 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 18:10 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 18:10 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 18:10 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 18:10 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 18:10 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 18:10 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 18:10 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 18:10 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 18:10 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 18:10 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 18:10 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 18:10 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 18:10 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 18:10 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 18:10 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 18:10 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 18:10 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 18:10 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 18:10 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 18:10 120-82-12.0 0.64 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 68 Page 13 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-4 Lab ID: 92675410004 Collected: 06/20/23 11:13 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,1-Trichloroethane ND ug/L 07/02/23 18:10 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 18:10 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 18:10 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 18:10 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 18:10 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 18:10 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 18:10 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 18:10 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 18:10 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 18:10 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 96 %07/02/23 18:10 17060-07-070-130 1 4-Bromofluorobenzene (S) 100 %07/02/23 18:10 460-00-470-130 1 Toluene-d8 (S) 103 %07/02/23 18:10 2037-26-570-130 1 Sample: MW-5 Lab ID: 92675410005 Collected: 06/20/23 10:00 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 18:28 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 18:28 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 18:28 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 18:28 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 18:28 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 18:28 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 18:28 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 18:28 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 18:28 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 18:28 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 18:28 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 18:28 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 18:28 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 18:28 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 18:28 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 18:28 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 18:28 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 18:28 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 18:28 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 18:28 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 18:28 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 18:28 541-73-10.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 68 Page 14 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-5 Lab ID: 92675410005 Collected: 06/20/23 10:00 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,4-Dichlorobenzene ND ug/L 07/02/23 18:28 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 18:28 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 18:28 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 18:28 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 18:28 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 18:28 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 18:28 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 18:28 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 18:28 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 18:28 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 18:28 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 18:28 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 18:28 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 18:28 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 18:28 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 18:28 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 18:28 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 18:28 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 18:28 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 18:28 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 18:28 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 18:28 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 18:28 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 18:28 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 18:28 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 18:28 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 18:28 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 18:28 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 18:28 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 18:28 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 18:28 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 18:28 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 18:28 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 18:28 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 18:28 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 18:28 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 18:28 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 18:28 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 94 %07/02/23 18:28 17060-07-070-130 1 4-Bromofluorobenzene (S) 98 %07/02/23 18:28 460-00-470-130 1 Toluene-d8 (S) 104 %07/02/23 18:28 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 68 Page 15 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-6 Lab ID: 92675410006 Collected: 06/20/23 10:32 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 18:46 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 18:46 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 18:46 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 18:46 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 18:46 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 18:46 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 18:46 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 18:46 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 18:46 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 18:46 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 18:46 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 18:46 75-00-31.0 0.65 1 Chloroform 0.49J ug/L 07/02/23 18:46 67-66-3 C90.50 0.43 1 Chloromethane ND ug/L 07/02/23 18:46 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 18:46 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 18:46 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 18:46 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 18:46 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 18:46 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 18:46 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 18:46 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 18:46 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 18:46 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 18:46 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 18:46 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 18:46 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 18:46 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 18:46 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 18:46 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 18:46 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 18:46 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 18:46 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 18:46 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 18:46 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 18:46 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 18:46 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 18:46 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 18:46 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 18:46 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 18:46 75-09-22.0 2.0 1 Methyl-tert-butyl ether 0.47J ug/L 07/02/23 18:46 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 18:46 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 18:46 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 18:46 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 18:46 630-20-60.50 0.31 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 68 Page 16 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-6 Lab ID: 92675410006 Collected: 06/20/23 10:32 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 18:46 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 18:46 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 18:46 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 18:46 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 18:46 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 18:46 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 18:46 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 18:46 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 18:46 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 18:46 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 18:46 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 18:46 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 18:46 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 18:46 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 18:46 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 94 %07/02/23 18:46 17060-07-070-130 1 4-Bromofluorobenzene (S) 98 %07/02/23 18:46 460-00-470-130 1 Toluene-d8 (S) 102 %07/02/23 18:46 2037-26-570-130 1 Sample: MW-7 Lab ID: 92675410007 Collected: 06/20/23 11:41 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 19:04 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 19:04 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 19:04 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 19:04 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 19:04 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 19:04 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 19:04 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 19:04 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 19:04 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 19:04 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 19:04 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 19:04 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 19:04 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 19:04 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 19:04 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 19:04 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 19:04 96-12-81.0 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 68 Page 17 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-7 Lab ID: 92675410007 Collected: 06/20/23 11:41 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Dibromochloromethane ND ug/L 07/02/23 19:04 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 19:04 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 19:04 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 19:04 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 19:04 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 19:04 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 19:04 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 19:04 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 19:04 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 19:04 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 19:04 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 19:04 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 19:04 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 19:04 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 19:04 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 19:04 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 19:04 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 19:04 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 19:04 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 19:04 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 19:04 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 19:04 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 19:04 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 19:04 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 19:04 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 19:04 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 19:04 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 19:04 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 19:04 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 19:04 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 19:04 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 19:04 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 19:04 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 19:04 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 19:04 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 19:04 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 19:04 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 19:04 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 19:04 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 19:04 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 19:04 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 19:04 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 19:04 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 94 %07/02/23 19:04 17060-07-070-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 68 Page 18 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-7 Lab ID: 92675410007 Collected: 06/20/23 11:41 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Surrogates 4-Bromofluorobenzene (S) 99 %07/02/23 19:04 460-00-470-130 1 Toluene-d8 (S) 104 %07/02/23 19:04 2037-26-570-130 1 Sample: MW-8 Lab ID: 92675410008 Collected: 06/20/23 13:08 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 19:22 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 19:22 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 19:22 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 19:22 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 19:22 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 19:22 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 19:22 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 19:22 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 19:22 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 19:22 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 19:22 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 19:22 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 19:22 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 19:22 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 19:22 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 19:22 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 19:22 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 19:22 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 19:22 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 19:22 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 19:22 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 19:22 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 19:22 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 19:22 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 19:22 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 19:22 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 19:22 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 19:22 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 19:22 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 19:22 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 19:22 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 19:22 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 19:22 563-58-60.50 0.43 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 68 Page 19 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-8 Lab ID: 92675410008 Collected: 06/20/23 13:08 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV cis-1,3-Dichloropropene ND ug/L 07/02/23 19:22 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 19:22 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 19:22 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 19:22 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 19:22 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 19:22 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 19:22 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 19:22 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 19:22 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 19:22 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 19:22 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 19:22 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 19:22 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 19:22 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 19:22 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 19:22 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 19:22 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 19:22 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 19:22 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 19:22 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 19:22 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 19:22 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 19:22 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 19:22 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 19:22 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 19:22 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 19:22 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 92 %07/02/23 19:22 17060-07-070-130 1 4-Bromofluorobenzene (S) 98 %07/02/23 19:22 460-00-470-130 1 Toluene-d8 (S) 104 %07/02/23 19:22 2037-26-570-130 1 Sample: MW-9 Lab ID: 92675410009 Collected: 06/20/23 13:19 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 19:40 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 19:40 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 19:40 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 19:40 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 19:40 75-25-20.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 68 Page 20 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-9 Lab ID: 92675410009 Collected: 06/20/23 13:19 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Bromomethane ND ug/L 07/02/23 19:40 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 19:40 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 19:40 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 19:40 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 19:40 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 19:40 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 19:40 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 19:40 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 19:40 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 19:40 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 19:40 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 19:40 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 19:40 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 19:40 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 19:40 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 19:40 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 19:40 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 19:40 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 19:40 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 19:40 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 19:40 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 19:40 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 19:40 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 19:40 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 19:40 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 19:40 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 19:40 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 19:40 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 19:40 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 19:40 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 19:40 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 19:40 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 19:40 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 19:40 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 19:40 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 19:40 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 19:40 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 19:40 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 19:40 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 19:40 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 19:40 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 19:40 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 19:40 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 19:40 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 19:40 120-82-12.0 0.64 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 68 Page 21 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-9 Lab ID: 92675410009 Collected: 06/20/23 13:19 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,1-Trichloroethane ND ug/L 07/02/23 19:40 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 19:40 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 19:40 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 19:40 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 19:40 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 19:40 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 19:40 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 19:40 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 19:40 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 19:40 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 94 %07/02/23 19:40 17060-07-070-130 1 4-Bromofluorobenzene (S) 100 %07/02/23 19:40 460-00-470-130 1 Toluene-d8 (S) 104 %07/02/23 19:40 2037-26-570-130 1 Sample: MW-10 Lab ID: 92675410010 Collected: 06/20/23 12:55 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 19:58 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 19:58 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 19:58 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 19:58 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 19:58 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 19:58 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 19:58 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 19:58 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 19:58 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 19:58 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 19:58 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 19:58 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 19:58 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 19:58 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 19:58 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 19:58 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 19:58 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 19:58 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 19:58 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 19:58 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 19:58 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 19:58 541-73-10.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 68 Page 22 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-10 Lab ID: 92675410010 Collected: 06/20/23 12:55 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,4-Dichlorobenzene ND ug/L 07/02/23 19:58 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 19:58 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 19:58 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 19:58 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 19:58 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 19:58 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 19:58 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 19:58 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 19:58 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 19:58 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 19:58 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 19:58 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 19:58 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 19:58 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 19:58 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 19:58 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 19:58 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 19:58 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 19:58 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 19:58 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 19:58 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 19:58 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 19:58 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 19:58 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 19:58 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 19:58 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 19:58 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 19:58 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 19:58 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 19:58 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 19:58 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 19:58 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 19:58 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 19:58 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 19:58 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 19:58 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 19:58 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 19:58 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 93 %07/02/23 19:58 17060-07-070-130 1 4-Bromofluorobenzene (S) 99 %07/02/23 19:58 460-00-470-130 1 Toluene-d8 (S) 102 %07/02/23 19:58 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 68 Page 23 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-11R Lab ID: 92675410011 Collected: 06/20/23 11:31 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 4950 ug/L 07/03/23 05:19 71-43-2200 31.4 400 Bromobenzene ND ug/L 07/03/23 05:19 108-86-1200 54.0 400 Bromochloromethane ND ug/L 07/03/23 05:19 74-97-5200 37.8 400 Bromodichloromethane ND ug/L 07/03/23 05:19 75-27-4200 68.0 400 Bromoform ND ug/L 07/03/23 05:19 75-25-2200 78.8 400 Bromomethane ND ug/L 07/03/23 05:19 74-83-92000 88.8 400 n-Butylbenzene ND ug/L 07/03/23 05:19 104-51-8200 26.6 400 sec-Butylbenzene ND ug/L 07/03/23 05:19 135-98-8200 34.0 400 tert-Butylbenzene ND ug/L 07/03/23 05:19 98-06-6200 34.2 400 Carbon tetrachloride ND ug/L 07/03/23 05:19 56-23-5200 67.6 400 Chlorobenzene ND ug/L 07/03/23 05:19 108-90-7200 33.8 400 Chloroethane ND ug/L 07/03/23 05:19 75-00-3400 69.2 400 Chloroform 100J ug/L 07/03/23 05:19 67-66-3 B200 27.7 400 Chloromethane ND ug/L 07/03/23 05:19 74-87-3400 70.0 400 2-Chlorotoluene ND ug/L 07/03/23 05:19 95-49-8200 51.6 400 4-Chlorotoluene ND ug/L 07/03/23 05:19 106-43-4200 38.2 400 1,2-Dibromo-3-chloropropane ND ug/L 07/03/23 05:19 96-12-8400 71.6 400 Dibromochloromethane ND ug/L 07/03/23 05:19 124-48-1200 59.2 400 1,2-Dibromoethane (EDB)465 ug/L 07/03/23 05:19 106-93-4200 58.8 400 Dibromomethane ND ug/L 07/03/23 05:19 74-95-3200 74.8 400 1,2-Dichlorobenzene ND ug/L 07/03/23 05:19 95-50-1200 37.6 400 1,3-Dichlorobenzene ND ug/L 07/03/23 05:19 541-73-1200 39.2 400 1,4-Dichlorobenzene ND ug/L 07/03/23 05:19 106-46-7200 35.9 400 Dichlorodifluoromethane ND ug/L 07/03/23 05:19 75-71-8200 49.2 400 1,1-Dichloroethane ND ug/L 07/03/23 05:19 75-34-3200 22.4 400 1,2-Dichloroethane ND ug/L 07/03/23 05:19 107-06-2200 42.4 400 1,1-Dichloroethene ND ug/L 07/03/23 05:19 75-35-4200 31.5 400 cis-1,2-Dichloroethene ND ug/L 07/03/23 05:19 156-59-2200 44.4 400 trans-1,2-Dichloroethene ND ug/L 07/03/23 05:19 156-60-5200 40.4 400 1,2-Dichloropropane ND ug/L 07/03/23 05:19 78-87-5200 54.4 400 1,3-Dichloropropane ND ug/L 07/03/23 05:19 142-28-9200 34.2 400 2,2-Dichloropropane ND ug/L 07/03/23 05:19 594-20-7200 48.8 400 1,1-Dichloropropene ND ug/L 07/03/23 05:19 563-58-6200 26.4 400 cis-1,3-Dichloropropene ND ug/L 07/03/23 05:19 10061-01-5200 35.8 400 trans-1,3-Dichloropropene ND ug/L 07/03/23 05:19 10061-02-6200 52.8 400 Diisopropyl ether 364 ug/L 07/03/23 05:19 108-20-3200 29.0 400 Ethylbenzene 3100 ug/L 07/03/23 05:19 100-41-4200 32.5 400 Hexachloro-1,3-butadiene ND ug/L 07/03/23 05:19 87-68-3800 140 400 Isopropylbenzene (Cumene) ND ug/L 07/03/23 05:19 98-82-8200 42.4 400 Methylene Chloride ND ug/L 07/03/23 05:19 75-09-2800 756 400 Methyl-tert-butyl ether ND ug/L 07/03/23 05:19 1634-04-4200 21.3 400 Naphthalene 395J ug/L 07/03/23 05:19 91-20-3800 40.4 400 n-Propylbenzene ND ug/L 07/03/23 05:19 103-65-1200 42.0 400 Styrene ND ug/L 07/03/23 05:19 100-42-5200 54.8 400 1,1,1,2-Tetrachloroethane ND ug/L 07/03/23 05:19 630-20-6200 36.4 400 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 68 Page 24 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-11R Lab ID: 92675410011 Collected: 06/20/23 11:31 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,2,2-Tetrachloroethane ND ug/L 07/03/23 05:19 79-34-5200 29.5 400 Tetrachloroethene ND ug/L 07/03/23 05:19 127-18-4200 34.3 400 Toluene 45000 ug/L 07/03/23 05:19 108-88-3200 35.9 400 1,2,3-Trichlorobenzene ND ug/L 07/03/23 05:19 87-61-6800 48.4 400 1,2,4-Trichlorobenzene ND ug/L 07/03/23 05:19 120-82-1800 62.4 400 1,1,1-Trichloroethane ND ug/L 07/03/23 05:19 71-55-6200 42.8 400 1,1,2-Trichloroethane ND ug/L 07/03/23 05:19 79-00-5200 38.2 400 Trichloroethene ND ug/L 07/03/23 05:19 79-01-6200 68.4 400 Trichlorofluoromethane ND ug/L 07/03/23 05:19 75-69-4400 57.6 400 1,2,3-Trichloropropane ND ug/L 07/03/23 05:19 96-18-4200 69.2 400 1,2,4-Trimethylbenzene 2630 ug/L 07/03/23 05:19 95-63-6200 12.3 400 1,3,5-Trimethylbenzene 813 ug/L 07/03/23 05:19 108-67-8200 28.5 400 Vinyl chloride ND ug/L 07/03/23 05:19 75-01-4400 59.6 400 m&p-Xylene 14900 ug/L 07/03/23 05:19 179601-23-1400 37.4 400 o-Xylene 7400 ug/L 07/03/23 05:19 95-47-6200 57.6 400 Surrogates 1,2-Dichloroethane-d4 (S) 91 %07/03/23 05:19 17060-07-070-130 400 4-Bromofluorobenzene (S) 97 %07/03/23 05:19 460-00-470-130 400 Toluene-d8 (S) 101 %07/03/23 05:19 2037-26-570-130 400 Sample: MW-12 Lab ID: 92675410012 Collected: 06/20/23 13:40 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 14:59 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 14:59 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 14:59 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 14:59 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 14:59 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 14:59 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 14:59 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 14:59 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 14:59 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 14:59 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 14:59 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 14:59 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 14:59 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 14:59 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 14:59 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 14:59 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 14:59 96-12-81.0 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 68 Page 25 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-12 Lab ID: 92675410012 Collected: 06/20/23 13:40 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Dibromochloromethane ND ug/L 07/02/23 14:59 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 14:59 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 14:59 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 14:59 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 14:59 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 14:59 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 14:59 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 14:59 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 14:59 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 14:59 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 14:59 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 14:59 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 14:59 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 14:59 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 14:59 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 14:59 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 14:59 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 14:59 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 14:59 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 14:59 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 14:59 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 14:59 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 14:59 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 14:59 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 14:59 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 14:59 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 14:59 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 14:59 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 14:59 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 14:59 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 14:59 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 14:59 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 14:59 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 14:59 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 14:59 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 14:59 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 14:59 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 14:59 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 14:59 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 14:59 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 14:59 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 14:59 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 14:59 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 102 %07/02/23 14:59 17060-07-070-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 68 Page 26 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-12 Lab ID: 92675410012 Collected: 06/20/23 13:40 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Surrogates 4-Bromofluorobenzene (S) 93 %07/02/23 14:59 460-00-470-130 1 Toluene-d8 (S) 99 %07/02/23 14:59 2037-26-570-130 1 Sample: MW-13 Lab ID: 92675410013 Collected: 06/20/23 13:30 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 15:16 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 15:16 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 15:16 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 15:16 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 15:16 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 15:16 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 15:16 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 15:16 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 15:16 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 15:16 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 15:16 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 15:16 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 15:16 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 15:16 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 15:16 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 15:16 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 15:16 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 15:16 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 15:16 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 15:16 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 15:16 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 15:16 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 15:16 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 15:16 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 15:16 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 15:16 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 15:16 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 15:16 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 15:16 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 15:16 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 15:16 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 15:16 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 15:16 563-58-60.50 0.43 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 68 Page 27 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-13 Lab ID: 92675410013 Collected: 06/20/23 13:30 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV cis-1,3-Dichloropropene ND ug/L 07/02/23 15:16 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 15:16 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 15:16 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 15:16 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 15:16 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 15:16 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 15:16 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 15:16 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 15:16 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 15:16 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 15:16 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 15:16 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 15:16 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 15:16 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 15:16 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 15:16 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 15:16 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 15:16 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 15:16 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 15:16 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 15:16 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 15:16 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 15:16 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 15:16 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 15:16 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 15:16 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 15:16 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 103 %07/02/23 15:16 17060-07-070-130 1 4-Bromofluorobenzene (S) 93 %07/02/23 15:16 460-00-470-130 1 Toluene-d8 (S) 100 %07/02/23 15:16 2037-26-570-130 1 Sample: MW-14 Lab ID: 92675410014 Collected: 06/20/23 11:54 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 15:34 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 15:34 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 15:34 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 15:34 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 15:34 75-25-20.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 68 Page 28 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-14 Lab ID: 92675410014 Collected: 06/20/23 11:54 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Bromomethane ND ug/L 07/02/23 15:34 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 15:34 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 15:34 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 15:34 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 15:34 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 15:34 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 15:34 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 15:34 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 15:34 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 15:34 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 15:34 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 15:34 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 15:34 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 15:34 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 15:34 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 15:34 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 15:34 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 15:34 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 15:34 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 15:34 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 15:34 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 15:34 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 15:34 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 15:34 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 15:34 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 15:34 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 15:34 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 15:34 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 15:34 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 15:34 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 15:34 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 15:34 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 15:34 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 15:34 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 15:34 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 15:34 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 15:34 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 15:34 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 15:34 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 15:34 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 15:34 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 15:34 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 15:34 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 15:34 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 15:34 120-82-12.0 0.64 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 68 Page 29 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-14 Lab ID: 92675410014 Collected: 06/20/23 11:54 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,1-Trichloroethane ND ug/L 07/02/23 15:34 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 15:34 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 15:34 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 15:34 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 15:34 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 15:34 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 15:34 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 15:34 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 15:34 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 15:34 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 103 %07/02/23 15:34 17060-07-070-130 1 4-Bromofluorobenzene (S) 93 %07/02/23 15:34 460-00-470-130 1 Toluene-d8 (S) 100 %07/02/23 15:34 2037-26-570-130 1 Sample: MW-15 Lab ID: 92675410015 Collected: 06/20/23 10:11 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 15:51 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 15:51 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 15:51 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 15:51 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 15:51 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 15:51 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 15:51 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 15:51 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 15:51 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 15:51 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 15:51 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 15:51 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 15:51 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 15:51 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 15:51 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 15:51 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 15:51 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 15:51 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 15:51 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 15:51 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 15:51 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 15:51 541-73-10.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 68 Page 30 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-15 Lab ID: 92675410015 Collected: 06/20/23 10:11 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,4-Dichlorobenzene ND ug/L 07/02/23 15:51 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 15:51 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 15:51 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 15:51 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 15:51 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 15:51 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 15:51 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 15:51 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 15:51 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 15:51 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 15:51 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 15:51 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 15:51 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 15:51 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 15:51 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 15:51 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 15:51 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 15:51 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 15:51 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 15:51 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 15:51 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 15:51 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 15:51 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 15:51 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 15:51 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 15:51 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 15:51 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 15:51 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 15:51 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 15:51 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 15:51 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 15:51 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 15:51 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 15:51 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 15:51 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 15:51 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 15:51 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 15:51 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 104 %07/02/23 15:51 17060-07-070-130 1 4-Bromofluorobenzene (S) 91 %07/02/23 15:51 460-00-470-130 1 Toluene-d8 (S) 99 %07/02/23 15:51 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 68 Page 31 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-16 Lab ID: 92675410016 Collected: 06/20/23 13:51 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 16:08 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 16:08 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 16:08 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 16:08 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 16:08 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 16:08 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 16:08 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 16:08 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 16:08 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 16:08 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 16:08 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 16:08 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 16:08 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 16:08 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 16:08 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 16:08 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 16:08 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 16:08 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 16:08 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 16:08 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 16:08 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 16:08 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 16:08 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 16:08 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 16:08 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 16:08 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 16:08 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 16:08 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 16:08 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 16:08 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 16:08 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 16:08 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 16:08 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 16:08 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 16:08 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 16:08 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 16:08 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 16:08 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 16:08 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 16:08 75-09-22.0 2.0 1 Methyl-tert-butyl ether 0.47J ug/L 07/02/23 16:08 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 16:08 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 16:08 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 16:08 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 16:08 630-20-60.50 0.31 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 68 Page 32 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-16 Lab ID: 92675410016 Collected: 06/20/23 13:51 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 16:08 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 16:08 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 16:08 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 16:08 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 16:08 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 16:08 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 16:08 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 16:08 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 16:08 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 16:08 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 16:08 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 16:08 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 16:08 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 16:08 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 16:08 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 103 %07/02/23 16:08 17060-07-070-130 1 4-Bromofluorobenzene (S) 93 %07/02/23 16:08 460-00-470-130 1 Toluene-d8 (S) 100 %07/02/23 16:08 2037-26-570-130 1 Sample: MW-17 Lab ID: 92675410017 Collected: 06/20/23 14:04 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 16:26 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 16:26 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 16:26 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 16:26 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 16:26 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 16:26 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 16:26 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 16:26 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 16:26 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 16:26 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 16:26 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 16:26 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 16:26 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 16:26 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 16:26 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 16:26 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 16:26 96-12-81.0 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 68 Page 33 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-17 Lab ID: 92675410017 Collected: 06/20/23 14:04 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Dibromochloromethane ND ug/L 07/02/23 16:26 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 16:26 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 16:26 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 16:26 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 16:26 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 16:26 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 16:26 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 16:26 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 16:26 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 16:26 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 16:26 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 16:26 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 16:26 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 16:26 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 16:26 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 16:26 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 16:26 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 16:26 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 16:26 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 16:26 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 16:26 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 16:26 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 16:26 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 16:26 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 16:26 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 16:26 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 16:26 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 16:26 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 16:26 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 16:26 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 16:26 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 16:26 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 16:26 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 16:26 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 16:26 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 16:26 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 16:26 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 16:26 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 16:26 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 16:26 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 16:26 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 16:26 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 16:26 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 105 %07/02/23 16:26 17060-07-070-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 68 Page 34 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: MW-17 Lab ID: 92675410017 Collected: 06/20/23 14:04 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Surrogates 4-Bromofluorobenzene (S) 91 %07/02/23 16:26 460-00-470-130 1 Toluene-d8 (S) 101 %07/02/23 16:26 2037-26-570-130 1 Sample: DW-1 Lab ID: 92675410018 Collected: 06/20/23 11:05 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 16:43 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 16:43 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 16:43 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 16:43 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 16:43 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 16:43 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 16:43 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 16:43 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 16:43 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 16:43 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 16:43 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 16:43 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 16:43 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 16:43 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 16:43 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 16:43 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 16:43 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 16:43 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 16:43 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 16:43 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 16:43 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 16:43 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 16:43 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 16:43 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 16:43 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 16:43 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 16:43 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 16:43 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 16:43 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 16:43 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 16:43 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 16:43 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 16:43 563-58-60.50 0.43 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 68 Page 35 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: DW-1 Lab ID: 92675410018 Collected: 06/20/23 11:05 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV cis-1,3-Dichloropropene ND ug/L 07/02/23 16:43 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 16:43 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 16:43 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 16:43 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 16:43 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 16:43 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 16:43 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 16:43 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 16:43 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 16:43 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 16:43 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 16:43 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 16:43 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 16:43 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 16:43 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 16:43 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 16:43 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 16:43 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 16:43 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 16:43 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 16:43 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 16:43 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 16:43 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 16:43 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 16:43 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 16:43 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 16:43 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 104 %07/02/23 16:43 17060-07-070-130 1 4-Bromofluorobenzene (S) 91 %07/02/23 16:43 460-00-470-130 1 Toluene-d8 (S) 100 %07/02/23 16:43 2037-26-570-130 1 Sample: WSW-5 Lab ID: 92675410019 Collected: 06/20/23 14:10 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 16:57 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 16:57 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 16:57 74-97-50.50 0.47 1 Bromodichloromethane 4.5 ug/L 07/02/23 16:57 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 16:57 75-25-20.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 68 Page 36 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: WSW-5 Lab ID: 92675410019 Collected: 06/20/23 14:10 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Bromomethane ND ug/L 07/02/23 16:57 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 16:57 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 16:57 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 16:57 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 16:57 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 16:57 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 16:57 75-00-31.0 0.65 1 Chloroform 33.3 ug/L 07/02/23 16:57 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 16:57 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 16:57 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 16:57 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 16:57 96-12-81.0 0.34 1 Dibromochloromethane 0.50 ug/L 07/02/23 16:57 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 16:57 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 16:57 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 16:57 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 16:57 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 16:57 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 16:57 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 16:57 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 16:57 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 16:57 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 16:57 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 16:57 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 16:57 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 16:57 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 16:57 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 16:57 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 16:57 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 16:57 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 16:57 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 16:57 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 16:57 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 16:57 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 16:57 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 16:57 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 16:57 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 16:57 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 16:57 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 16:57 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 16:57 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 16:57 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 16:57 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 16:57 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 16:57 120-82-12.0 0.64 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 68 Page 37 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: WSW-5 Lab ID: 92675410019 Collected: 06/20/23 14:10 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,1-Trichloroethane ND ug/L 07/02/23 16:57 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 16:57 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 16:57 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 16:57 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 16:57 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 16:57 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 16:57 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 16:57 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 16:57 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 16:57 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 85 %07/02/23 16:57 17060-07-070-130 1 4-Bromofluorobenzene (S) 98 %07/02/23 16:57 460-00-470-130 1 Toluene-d8 (S) 98 %07/02/23 16:57 2037-26-570-130 1 Sample: WSW-16 Lab ID: 92675410020 Collected: 06/20/23 14:18 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 17:14 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 17:14 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 17:14 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 17:14 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 17:14 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 17:14 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 17:14 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 17:14 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 17:14 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 17:14 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 17:14 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 17:14 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 17:14 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 17:14 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 17:14 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 17:14 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 17:14 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 17:14 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 17:14 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 17:14 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 17:14 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 17:14 541-73-10.50 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 68 Page 38 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: WSW-16 Lab ID: 92675410020 Collected: 06/20/23 14:18 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,4-Dichlorobenzene 0.56 ug/L 07/02/23 17:14 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 17:14 75-71-80.50 0.35 1 1,1-Dichloroethane 0.67 ug/L 07/02/23 17:14 75-34-30.50 0.37 1 1,2-Dichloroethane 0.70 ug/L 07/02/23 17:14 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 17:14 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 17:14 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 17:14 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 17:14 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 17:14 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 17:14 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 17:14 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 17:14 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 17:14 10061-02-60.50 0.36 1 Diisopropyl ether 0.62 ug/L 07/02/23 17:14 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 17:14 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 17:14 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 17:14 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 17:14 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 17:14 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 17:14 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 17:14 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 17:14 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 17:14 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 17:14 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 17:14 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 17:14 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 17:14 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 17:14 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 17:14 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 17:14 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 17:14 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 17:14 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 17:14 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 17:14 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 17:14 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 17:14 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 17:14 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 17:14 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 84 %07/02/23 17:14 17060-07-070-130 1 4-Bromofluorobenzene (S) 98 %07/02/23 17:14 460-00-470-130 1 Toluene-d8 (S) 97 %07/02/23 17:14 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 68 Page 39 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: WSW-18 Lab ID: 92675410021 Collected: 06/20/23 14:26 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 17:32 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 17:32 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 17:32 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 17:32 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 17:32 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 17:32 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 17:32 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 17:32 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 17:32 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 17:32 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 17:32 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 17:32 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 17:32 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 17:32 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 17:32 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 17:32 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 17:32 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 17:32 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 17:32 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 17:32 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 17:32 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 17:32 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 17:32 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 17:32 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 17:32 75-34-30.50 0.37 1 1,2-Dichloroethane 0.38J ug/L 07/02/23 17:32 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 17:32 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 17:32 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 17:32 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 17:32 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 17:32 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 17:32 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 17:32 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 17:32 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 17:32 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 17:32 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 17:32 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 17:32 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 17:32 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 17:32 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 17:32 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 17:32 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 17:32 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 17:32 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 17:32 630-20-60.50 0.31 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 68 Page 40 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: WSW-18 Lab ID: 92675410021 Collected: 06/20/23 14:26 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 17:32 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 17:32 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 17:32 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 17:32 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 17:32 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 17:32 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 17:32 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 17:32 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 17:32 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 17:32 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 17:32 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 17:32 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 17:32 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 17:32 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 17:32 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 85 %07/02/23 17:32 17060-07-070-130 1 4-Bromofluorobenzene (S) 96 %07/02/23 17:32 460-00-470-130 1 Toluene-d8 (S) 97 %07/02/23 17:32 2037-26-570-130 1 Sample: WSW-19 Lab ID: 92675410022 Collected: 06/20/23 14:34 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 17:50 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 17:50 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 17:50 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 17:50 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 17:50 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 17:50 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 17:50 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 17:50 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 17:50 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 17:50 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 17:50 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 17:50 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 17:50 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 17:50 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 17:50 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 17:50 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 17:50 96-12-81.0 0.34 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 68 Page 41 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: WSW-19 Lab ID: 92675410022 Collected: 06/20/23 14:34 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Dibromochloromethane ND ug/L 07/02/23 17:50 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 17:50 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 17:50 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 17:50 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 17:50 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 17:50 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 17:50 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 17:50 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 17:50 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 17:50 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 17:50 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 17:50 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 17:50 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 17:50 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 17:50 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 17:50 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 07/02/23 17:50 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 17:50 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 17:50 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 17:50 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 17:50 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 17:50 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 17:50 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 17:50 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 17:50 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 17:50 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 17:50 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 17:50 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 17:50 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 17:50 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 17:50 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 17:50 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 17:50 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 17:50 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 17:50 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 17:50 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 17:50 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 17:50 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 17:50 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 17:50 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 17:50 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 17:50 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 17:50 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 84 %07/02/23 17:50 17060-07-070-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 68 Page 42 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: WSW-19 Lab ID: 92675410022 Collected: 06/20/23 14:34 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Surrogates 4-Bromofluorobenzene (S) 98 %07/02/23 17:50 460-00-470-130 1 Toluene-d8 (S) 97 %07/02/23 17:50 2037-26-570-130 1 Sample: TB Lab ID: 92675410023 Collected: 06/20/23 07:30 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 07/02/23 14:23 71-43-20.50 0.34 1 Bromobenzene ND ug/L 07/02/23 14:23 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 07/02/23 14:23 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 07/02/23 14:23 75-27-40.50 0.31 1 Bromoform ND ug/L 07/02/23 14:23 75-25-20.50 0.34 1 Bromomethane ND ug/L 07/02/23 14:23 74-83-95.0 1.7 1 n-Butylbenzene ND ug/L 07/02/23 14:23 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 07/02/23 14:23 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 07/02/23 14:23 98-06-60.50 0.32 1 Carbon tetrachloride ND ug/L 07/02/23 14:23 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 07/02/23 14:23 108-90-70.50 0.28 1 Chloroethane ND ug/L 07/02/23 14:23 75-00-31.0 0.65 1 Chloroform ND ug/L 07/02/23 14:23 67-66-30.50 0.43 1 Chloromethane ND ug/L 07/02/23 14:23 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 07/02/23 14:23 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 07/02/23 14:23 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 07/02/23 14:23 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 07/02/23 14:23 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB) ND ug/L 07/02/23 14:23 106-93-40.50 0.27 1 Dibromomethane ND ug/L 07/02/23 14:23 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 07/02/23 14:23 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 07/02/23 14:23 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 07/02/23 14:23 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 07/02/23 14:23 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 07/02/23 14:23 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 07/02/23 14:23 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 07/02/23 14:23 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 07/02/23 14:23 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 07/02/23 14:23 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 07/02/23 14:23 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 07/02/23 14:23 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 07/02/23 14:23 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 07/02/23 14:23 563-58-60.50 0.43 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 68 Page 43 of 75 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92675410 23-174-0012 Sample: TB Lab ID: 92675410023 Collected: 06/20/23 07:30 Received: 06/30/23 13:30 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV cis-1,3-Dichloropropene ND ug/L 07/02/23 14:23 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 07/02/23 14:23 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 07/02/23 14:23 108-20-30.50 0.31 1 Ethylbenzene ND ug/L 07/02/23 14:23 100-41-40.50 0.30 1 Hexachloro-1,3-butadiene ND ug/L 07/02/23 14:23 87-68-32.0 1.5 1 Isopropylbenzene (Cumene) ND ug/L 07/02/23 14:23 98-82-80.50 0.33 1 Methylene Chloride ND ug/L 07/02/23 14:23 75-09-22.0 2.0 1 Methyl-tert-butyl ether ND ug/L 07/02/23 14:23 1634-04-40.50 0.42 1 Naphthalene ND ug/L 07/02/23 14:23 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 07/02/23 14:23 103-65-10.50 0.34 1 Styrene ND ug/L 07/02/23 14:23 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 07/02/23 14:23 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 07/02/23 14:23 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 07/02/23 14:23 127-18-40.50 0.29 1 Toluene ND ug/L 07/02/23 14:23 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene ND ug/L 07/02/23 14:23 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 07/02/23 14:23 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 07/02/23 14:23 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 07/02/23 14:23 79-00-50.50 0.32 1 Trichloroethene ND ug/L 07/02/23 14:23 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 07/02/23 14:23 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 07/02/23 14:23 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 07/02/23 14:23 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 07/02/23 14:23 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 07/02/23 14:23 75-01-41.0 0.39 1 m&p-Xylene ND ug/L 07/02/23 14:23 179601-23-11.0 0.71 1 o-Xylene ND ug/L 07/02/23 14:23 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S) 84 %07/02/23 14:23 17060-07-070-130 1 4-Bromofluorobenzene (S) 96 %07/02/23 14:23 460-00-470-130 1 Toluene-d8 (S) 96 %07/02/23 14:23 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 68 Page 44 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 784263 SM 6200B SM 6200B 6200B MSV Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92675410019, 92675410020, 92675410021, 92675410022, 92675410023 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4067757 Associated Lab Samples:92675410019, 92675410020, 92675410021, 92675410022, 92675410023 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 07/02/23 13:290.31 1,1,1-Trichloroethane ug/L ND 0.50 07/02/23 13:290.33 1,1,2,2-Tetrachloroethane ug/L ND 0.50 07/02/23 13:290.22 1,1,2-Trichloroethane ug/L ND 0.50 07/02/23 13:290.32 1,1-Dichloroethane ug/L ND 0.50 07/02/23 13:290.37 1,1-Dichloroethene ug/L ND 0.50 07/02/23 13:290.35 1,1-Dichloropropene ug/L ND 0.50 07/02/23 13:290.43 1,2,3-Trichlorobenzene ug/L ND 2.0 07/02/23 13:290.81 1,2,3-Trichloropropane ug/L ND 0.50 07/02/23 13:290.26 1,2,4-Trichlorobenzene ug/L ND 2.0 07/02/23 13:290.64 1,2,4-Trimethylbenzene ug/L ND 0.50 07/02/23 13:290.50 1,2-Dibromo-3-chloropropane ug/L ND 1.0 07/02/23 13:290.34 1,2-Dibromoethane (EDB) ug/L ND 0.50 07/02/23 13:290.27 1,2-Dichlorobenzene ug/L ND 0.50 07/02/23 13:290.34 1,2-Dichloroethane ug/L ND 0.50 07/02/23 13:290.32 1,2-Dichloropropane ug/L ND 0.50 07/02/23 13:290.36 1,3,5-Trimethylbenzene ug/L ND 0.50 07/02/23 13:290.33 1,3-Dichlorobenzene ug/L ND 0.50 07/02/23 13:290.34 1,3-Dichloropropane ug/L ND 0.50 07/02/23 13:290.28 1,4-Dichlorobenzene ug/L ND 0.50 07/02/23 13:290.33 2,2-Dichloropropane ug/L ND 0.50 07/02/23 13:290.39 2-Chlorotoluene ug/L ND 0.50 07/02/23 13:290.32 4-Chlorotoluene ug/L ND 0.50 07/02/23 13:290.32 Benzene ug/L ND 0.50 07/02/23 13:290.34 Bromobenzene ug/L ND 0.50 07/02/23 13:290.29 Bromochloromethane ug/L ND 0.50 07/02/23 13:290.47 Bromodichloromethane ug/L ND 0.50 07/02/23 13:290.31 Bromoform ug/L ND 0.50 07/02/23 13:290.34 Bromomethane ug/L ND 5.0 07/02/23 13:291.7 Carbon tetrachloride ug/L ND 0.50 07/02/23 13:290.33 Chlorobenzene ug/L ND 0.50 07/02/23 13:290.28 Chloroethane ug/L ND 1.0 07/02/23 13:290.65 Chloroform ug/L ND 0.50 07/02/23 13:290.43 Chloromethane ug/L ND 1.0 07/02/23 13:290.54 cis-1,2-Dichloroethene ug/L ND 0.50 07/02/23 13:290.38 cis-1,3-Dichloropropene ug/L ND 0.50 07/02/23 13:290.36 Dibromochloromethane ug/L ND 0.50 07/02/23 13:290.36 Dibromomethane ug/L ND 0.50 07/02/23 13:290.39 Dichlorodifluoromethane ug/L ND 0.50 07/02/23 13:290.35 Diisopropyl ether ug/L ND 0.50 07/02/23 13:290.31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 68 Page 45 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4067757 Associated Lab Samples:92675410019, 92675410020, 92675410021, 92675410022, 92675410023 Matrix: Water AnalyzedMDL Ethylbenzene ug/L ND 0.50 07/02/23 13:290.30 Hexachloro-1,3-butadiene ug/L ND 2.0 07/02/23 13:291.5 Isopropylbenzene (Cumene) ug/L ND 0.50 07/02/23 13:290.33 m&p-Xylene ug/L ND 1.0 07/02/23 13:290.71 Methyl-tert-butyl ether ug/L ND 0.50 07/02/23 13:290.42 Methylene Chloride ug/L ND 2.0 07/02/23 13:292.0 n-Butylbenzene ug/L ND 0.50 07/02/23 13:290.49 n-Propylbenzene ug/L ND 0.50 07/02/23 13:290.34 Naphthalene ug/L ND 2.0 07/02/23 13:290.64 o-Xylene ug/L ND 0.50 07/02/23 13:290.34 sec-Butylbenzene ug/L ND 0.50 07/02/23 13:290.40 Styrene ug/L ND 0.50 07/02/23 13:290.29 tert-Butylbenzene ug/L ND 0.50 07/02/23 13:290.32 Tetrachloroethene ug/L ND 0.50 07/02/23 13:290.29 Toluene ug/L ND 0.50 07/02/23 13:290.24 trans-1,2-Dichloroethene ug/L ND 0.50 07/02/23 13:290.40 trans-1,3-Dichloropropene ug/L ND 0.50 07/02/23 13:290.36 Trichloroethene ug/L ND 0.50 07/02/23 13:290.38 Trichlorofluoromethane ug/L ND 1.0 07/02/23 13:290.30 Vinyl chloride ug/L ND 1.0 07/02/23 13:290.39 1,2-Dichloroethane-d4 (S) % 83 70-130 07/02/23 13:29 4-Bromofluorobenzene (S) % 98 70-130 07/02/23 13:29 Toluene-d8 (S) % 97 70-130 07/02/23 13:29 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4067758LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4067759 1,1,1,2-Tetrachloroethane ug/L 19.220 96 60-1409418.9 1 30 1,1,1-Trichloroethane ug/L 18.220 91 60-1409118.3 1 30 1,1,2,2-Tetrachloroethane ug/L 18.120 90 60-1409018.0 0 30 1,1,2-Trichloroethane ug/L 20.020 100 60-14010120.2 1 30 1,1-Dichloroethane ug/L 18.820 94 60-1409318.7 1 30 1,1-Dichloroethene ug/L 19.120 95 60-1409418.7 2 30 1,1-Dichloropropene ug/L 19.820 99 60-1409819.6 1 30 1,2,3-Trichlorobenzene ug/L 20.620 103 60-14010621.2 3 30 1,2,3-Trichloropropane ug/L 17.720 89 60-1408917.7 0 30 1,2,4-Trichlorobenzene ug/L 20.020 100 60-14010220.4 2 30 1,2,4-Trimethylbenzene ug/L 17.620 88 60-1408717.3 2 30 1,2-Dibromo-3-chloropropane ug/L 17.220 86 60-1408817.5 2 30 1,2-Dibromoethane (EDB) ug/L 18.320 91 60-1409118.2 1 30 1,2-Dichlorobenzene ug/L 19.320 96 60-1409719.3 0 30 1,2-Dichloroethane ug/L 17.320 87 60-1408917.7 3 30 1,2-Dichloropropane ug/L 20.320 101 60-14010320.7 2 30 1,3,5-Trimethylbenzene ug/L 18.320 91 60-1409118.3 0 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 68 Page 46 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4067758LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4067759 1,3-Dichlorobenzene ug/L 19.120 96 60-1409418.9 1 30 1,3-Dichloropropane ug/L 18.020 90 60-1409218.5 2 30 1,4-Dichlorobenzene ug/L 19.020 95 60-1409418.9 1 30 2,2-Dichloropropane ug/L 17.720 88 60-1408617.2 3 30 2-Chlorotoluene ug/L 17.820 89 60-1408817.6 1 30 4-Chlorotoluene ug/L 17.420 87 60-1408717.4 0 30 Benzene ug/L 19.520 98 60-1409719.4 0 30 Bromobenzene ug/L 18.220 91 60-1409218.3 1 30 Bromochloromethane ug/L 18.920 94 60-1409519.0 1 30 Bromodichloromethane ug/L 18.020 90 60-1409218.3 2 30 Bromoform ug/L 19.320 96 60-1409619.2 1 30 Bromomethane ug/L 12.320 62 60-1406212.5 1 30 Carbon tetrachloride ug/L 19.620 98 60-1409719.4 1 30 Chlorobenzene ug/L 19.220 96 60-1409519.0 1 30 Chloroethane ug/L 17.420 87 60-1408617.2 1 30 Chloroform ug/L 17.720 88 60-1409018.1 2 30 Chloromethane ug/L 20.820 104 60-14010621.1 1 30 cis-1,2-Dichloroethene ug/L 18.420 92 60-1409218.3 1 30 cis-1,3-Dichloropropene ug/L 19.220 96 60-1409619.2 0 30 Dibromochloromethane ug/L 18.020 90 60-1409018.0 0 30 Dibromomethane ug/L 21.420 107 60-14010621.3 1 30 Dichlorodifluoromethane ug/L 21.520 107 60-14010821.5 0 30 Diisopropyl ether ug/L 17.520 87 60-1408717.3 1 30 Ethylbenzene ug/L 18.120 90 60-1408917.8 2 30 Hexachloro-1,3-butadiene ug/L 20.720 103 60-14010721.3 3 30 Isopropylbenzene (Cumene) ug/L 19.420 97 60-1409619.1 1 30 m&p-Xylene ug/L 36.540 91 60-1409136.2 1 30 Methyl-tert-butyl ether ug/L 17.720 89 60-1409018.0 2 30 Methylene Chloride ug/L 17.120 85 60-1408617.1 0 30 n-Butylbenzene ug/L 17.620 88 60-1408717.4 1 30 n-Propylbenzene ug/L 17.420 87 60-1408617.1 2 30 Naphthalene ug/L 18.620 93 60-1409418.8 1 30 o-Xylene ug/L 18.620 93 60-1409218.3 1 30 sec-Butylbenzene ug/L 17.720 88 60-1408917.7 0 30 Styrene ug/L 19.020 95 60-1409418.8 1 30 tert-Butylbenzene ug/L 14.620 73 60-1407314.5 1 30 Tetrachloroethene ug/L 20.020 100 60-14010020.0 0 30 Toluene ug/L 18.120 90 60-1409118.2 0 30 trans-1,2-Dichloroethene ug/L 19.420 97 60-1409719.4 0 30 trans-1,3-Dichloropropene ug/L 19.120 95 60-1409418.7 2 30 Trichloroethene ug/L 21.420 107 60-14010621.2 1 30 Trichlorofluoromethane ug/L 16.320 81 60-1408216.4 1 30 Vinyl chloride ug/L 17.120 86 60-1408617.2 1 30 1,2-Dichloroethane-d4 (S) %84 70-13087 4-Bromofluorobenzene (S) %97 70-13097 Toluene-d8 (S) %98 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 68 Page 47 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 784264 SM 6200B SM 6200B 6200B MSV Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples:92675410003, 92675410004, 92675410005, 92675410006, 92675410007, 92675410008, 92675410009, 92675410010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4067760 Associated Lab Samples: 92675410003, 92675410004, 92675410005, 92675410006, 92675410007, 92675410008, 92675410009, 92675410010 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 07/02/23 13:570.31 1,1,1-Trichloroethane ug/L ND 0.50 07/02/23 13:570.33 1,1,2,2-Tetrachloroethane ug/L ND 0.50 07/02/23 13:570.22 1,1,2-Trichloroethane ug/L ND 0.50 07/02/23 13:570.32 1,1-Dichloroethane ug/L ND 0.50 07/02/23 13:570.37 1,1-Dichloroethene ug/L ND 0.50 07/02/23 13:570.35 1,1-Dichloropropene ug/L ND 0.50 07/02/23 13:570.43 1,2,3-Trichlorobenzene ug/L ND 2.0 07/02/23 13:570.81 1,2,3-Trichloropropane ug/L ND 0.50 07/02/23 13:570.26 1,2,4-Trichlorobenzene ug/L ND 2.0 07/02/23 13:570.64 1,2,4-Trimethylbenzene ug/L ND 0.50 07/02/23 13:570.50 1,2-Dibromo-3-chloropropane ug/L ND 1.0 07/02/23 13:570.34 1,2-Dibromoethane (EDB) ug/L ND 0.50 07/02/23 13:570.27 1,2-Dichlorobenzene ug/L ND 0.50 07/02/23 13:570.34 1,2-Dichloroethane ug/L ND 0.50 07/02/23 13:570.32 1,2-Dichloropropane ug/L ND 0.50 07/02/23 13:570.36 1,3,5-Trimethylbenzene ug/L ND 0.50 07/02/23 13:570.33 1,3-Dichlorobenzene ug/L ND 0.50 07/02/23 13:570.34 1,3-Dichloropropane ug/L ND 0.50 07/02/23 13:570.28 1,4-Dichlorobenzene ug/L ND 0.50 07/02/23 13:570.33 2,2-Dichloropropane ug/L ND 0.50 07/02/23 13:570.39 2-Chlorotoluene ug/L ND 0.50 07/02/23 13:570.32 4-Chlorotoluene ug/L ND 0.50 07/02/23 13:570.32 Benzene ug/L ND 0.50 07/02/23 13:570.34 Bromobenzene ug/L ND 0.50 07/02/23 13:570.29 Bromochloromethane ug/L ND 0.50 07/02/23 13:570.47 Bromodichloromethane ug/L ND 0.50 07/02/23 13:570.31 Bromoform ug/L ND 0.50 07/02/23 13:570.34 Bromomethane ug/L ND 5.0 07/02/23 13:571.7 Carbon tetrachloride ug/L ND 0.50 07/02/23 13:570.33 Chlorobenzene ug/L ND 0.50 07/02/23 13:570.28 Chloroethane ug/L ND 1.0 07/02/23 13:570.65 Chloroform ug/L ND 0.50 07/02/23 13:570.43 Chloromethane ug/L ND 1.0 07/02/23 13:570.54 cis-1,2-Dichloroethene ug/L ND 0.50 07/02/23 13:570.38 cis-1,3-Dichloropropene ug/L ND 0.50 07/02/23 13:570.36 Dibromochloromethane ug/L ND 0.50 07/02/23 13:570.36 Dibromomethane ug/L ND 0.50 07/02/23 13:570.39 Dichlorodifluoromethane ug/L ND 0.50 07/02/23 13:570.35 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 68 Page 48 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4067760 Associated Lab Samples: 92675410003, 92675410004, 92675410005, 92675410006, 92675410007, 92675410008, 92675410009, 92675410010 Matrix: Water AnalyzedMDL Diisopropyl ether ug/L ND 0.50 07/02/23 13:570.31 Ethylbenzene ug/L ND 0.50 07/02/23 13:570.30 Hexachloro-1,3-butadiene ug/L ND 2.0 07/02/23 13:571.5 Isopropylbenzene (Cumene) ug/L ND 0.50 07/02/23 13:570.33 m&p-Xylene ug/L ND 1.0 07/02/23 13:570.71 Methyl-tert-butyl ether ug/L ND 0.50 07/02/23 13:570.42 Methylene Chloride ug/L ND 2.0 07/02/23 13:572.0 n-Butylbenzene ug/L ND 0.50 07/02/23 13:570.49 n-Propylbenzene ug/L ND 0.50 07/02/23 13:570.34 Naphthalene ug/L ND 2.0 07/02/23 13:570.64 o-Xylene ug/L ND 0.50 07/02/23 13:570.34 sec-Butylbenzene ug/L ND 0.50 07/02/23 13:570.40 Styrene ug/L ND 0.50 07/02/23 13:570.29 tert-Butylbenzene ug/L ND 0.50 07/02/23 13:570.32 Tetrachloroethene ug/L ND 0.50 07/02/23 13:570.29 Toluene ug/L ND 0.50 07/02/23 13:570.24 trans-1,2-Dichloroethene ug/L ND 0.50 07/02/23 13:570.40 trans-1,3-Dichloropropene ug/L ND 0.50 07/02/23 13:570.36 Trichloroethene ug/L ND 0.50 07/02/23 13:570.38 Trichlorofluoromethane ug/L ND 1.0 07/02/23 13:570.30 Vinyl chloride ug/L ND 1.0 07/02/23 13:570.39 1,2-Dichloroethane-d4 (S) % 92 70-130 07/02/23 13:57 4-Bromofluorobenzene (S) % 98 70-130 07/02/23 13:57 Toluene-d8 (S) % 104 70-130 07/02/23 13:57 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4067761LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4067762 1,1,1,2-Tetrachloroethane ug/L 22.320 111 60-14011022.0 1 30 1,1,1-Trichloroethane ug/L 19.520 97 60-1409819.7 1 30 1,1,2,2-Tetrachloroethane ug/L 20.420 102 60-14010320.7 1 30 1,1,2-Trichloroethane ug/L 19.520 97 60-1409819.6 0 30 1,1-Dichloroethane ug/L 21.620 108 60-14010520.9 3 30 1,1-Dichloroethene ug/L 23.120 116 60-14011522.9 1 30 1,1-Dichloropropene ug/L 21.420 107 60-14010521.1 2 30 1,2,3-Trichlorobenzene ug/L 22.020 110 60-14010921.8 1 30 1,2,3-Trichloropropane ug/L 20.120 100 60-14010020.0 0 30 1,2,4-Trichlorobenzene ug/L 22.420 112 60-14011022.0 2 30 1,2,4-Trimethylbenzene ug/L 21.620 108 60-14010621.1 2 30 1,2-Dibromo-3-chloropropane ug/L 20.420 102 60-14010621.1 4 30 1,2-Dibromoethane (EDB) ug/L 21.620 108 60-14010921.8 1 30 1,2-Dichlorobenzene ug/L 21.720 108 60-14010821.5 1 30 1,2-Dichloroethane ug/L 21.620 108 60-14010621.2 2 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 68 Page 49 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4067761LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4067762 1,2-Dichloropropane ug/L 22.120 111 60-14011222.3 1 30 1,3,5-Trimethylbenzene ug/L 21.420 107 60-14010621.2 1 30 1,3-Dichlorobenzene ug/L 21.820 109 60-14010921.9 0 30 1,3-Dichloropropane ug/L 21.520 108 60-14010721.5 0 30 1,4-Dichlorobenzene ug/L 21.920 110 60-14010921.9 0 30 2,2-Dichloropropane ug/L 22.220 111 60-14010921.7 2 30 2-Chlorotoluene ug/L 21.120 106 60-14010520.9 1 30 4-Chlorotoluene ug/L 21.320 106 60-14010420.8 2 30 Benzene ug/L 22.320 111 60-14011021.9 1 30 Bromobenzene ug/L 21.120 106 60-14010621.2 0 30 Bromochloromethane ug/L 21.520 107 60-14010521.0 2 30 Bromodichloromethane ug/L 22.320 112 60-14011122.1 1 30 Bromoform ug/L 21.120 106 60-14010521.1 0 30 Bromomethane ug/L 16.520 83 60-1408617.2 4 30 Carbon tetrachloride ug/L 23.620 118 60-14011322.6 4 30 Chlorobenzene ug/L 21.420 107 60-14010721.4 0 30 Chloroethane ug/L 22.420 112 60-14011122.3 1 30 Chloroform ug/L 17.420 87 60-1408717.4 0 30 Chloromethane ug/L 22.620 113 60-14011322.7 0 30 cis-1,2-Dichloroethene ug/L 20.720 104 60-14010220.5 1 30 cis-1,3-Dichloropropene ug/L 22.520 112 60-14011021.9 2 30 Dibromochloromethane ug/L 22.020 110 60-14010721.4 2 30 Dibromomethane ug/L 21.520 107 60-14010721.3 1 30 Dichlorodifluoromethane ug/L 22.920 115 60-14011623.2 1 30 Diisopropyl ether ug/L 19.620 98 60-1409819.6 0 30 Ethylbenzene ug/L 21.220 106 60-14010521.0 1 30 Hexachloro-1,3-butadiene ug/L 22.820 114 60-14011222.4 2 30 Isopropylbenzene (Cumene) ug/L 21.520 107 60-14010621.2 1 30 m&p-Xylene ug/L 41.940 105 60-14010541.9 0 30 Methyl-tert-butyl ether ug/L 20.220 101 60-1409919.8 2 30 Methylene Chloride ug/L 21.520 107 60-14010621.2 1 30 n-Butylbenzene ug/L 22.020 110 60-14010821.7 2 30 n-Propylbenzene ug/L 21.120 105 60-14010320.6 2 30 Naphthalene ug/L 22.520 112 60-14011322.6 1 30 o-Xylene ug/L 21.120 106 60-14010420.7 2 30 sec-Butylbenzene ug/L 21.120 106 60-14010420.7 2 30 Styrene ug/L 21.320 106 60-14010621.2 0 30 tert-Butylbenzene ug/L 17.720 89 60-1408517.1 4 30 Tetrachloroethene ug/L 22.120 111 60-14010821.7 2 30 Toluene ug/L 20.820 104 60-14010220.4 2 30 trans-1,2-Dichloroethene ug/L 22.320 112 60-14011122.2 0 30 trans-1,3-Dichloropropene ug/L 21.720 108 60-14010721.4 2 30 Trichloroethene ug/L 23.620 118 60-14011723.4 1 30 Trichlorofluoromethane ug/L 19.720 98 60-1409819.6 0 30 Vinyl chloride ug/L 18.920 94 60-1409218.5 2 30 1,2-Dichloroethane-d4 (S) %93 70-13091 4-Bromofluorobenzene (S) %99 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 68 Page 50 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4067761LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4067762 Toluene-d8 (S) %98 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 68 Page 51 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 784265 SM 6200B SM 6200B 6200B MSV Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92675410012, 92675410013, 92675410014, 92675410015, 92675410016, 92675410017, 92675410018 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4067763 Associated Lab Samples:92675410012, 92675410013, 92675410014, 92675410015, 92675410016, 92675410017, 92675410018 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 07/02/23 14:420.31 1,1,1-Trichloroethane ug/L ND 0.50 07/02/23 14:420.33 1,1,2,2-Tetrachloroethane ug/L ND 0.50 07/02/23 14:420.22 1,1,2-Trichloroethane ug/L ND 0.50 07/02/23 14:420.32 1,1-Dichloroethane ug/L ND 0.50 07/02/23 14:420.37 1,1-Dichloroethene ug/L ND 0.50 07/02/23 14:420.35 1,1-Dichloropropene ug/L ND 0.50 07/02/23 14:420.43 1,2,3-Trichlorobenzene ug/L ND 2.0 07/02/23 14:420.81 1,2,3-Trichloropropane ug/L ND 0.50 07/02/23 14:420.26 1,2,4-Trichlorobenzene ug/L ND 2.0 07/02/23 14:420.64 1,2,4-Trimethylbenzene ug/L ND 0.50 07/02/23 14:420.50 1,2-Dibromo-3-chloropropane ug/L ND 1.0 07/02/23 14:420.34 1,2-Dibromoethane (EDB) ug/L ND 0.50 07/02/23 14:420.27 1,2-Dichlorobenzene ug/L ND 0.50 07/02/23 14:420.34 1,2-Dichloroethane ug/L ND 0.50 07/02/23 14:420.32 1,2-Dichloropropane ug/L ND 0.50 07/02/23 14:420.36 1,3,5-Trimethylbenzene ug/L ND 0.50 07/02/23 14:420.33 1,3-Dichlorobenzene ug/L ND 0.50 07/02/23 14:420.34 1,3-Dichloropropane ug/L ND 0.50 07/02/23 14:420.28 1,4-Dichlorobenzene ug/L ND 0.50 07/02/23 14:420.33 2,2-Dichloropropane ug/L ND 0.50 07/02/23 14:420.39 2-Chlorotoluene ug/L ND 0.50 07/02/23 14:420.32 4-Chlorotoluene ug/L ND 0.50 07/02/23 14:420.32 Benzene ug/L ND 0.50 07/02/23 14:420.34 Bromobenzene ug/L ND 0.50 07/02/23 14:420.29 Bromochloromethane ug/L ND 0.50 07/02/23 14:420.47 Bromodichloromethane ug/L ND 0.50 07/02/23 14:420.31 Bromoform ug/L ND 0.50 07/02/23 14:420.34 Bromomethane ug/L ND 5.0 07/02/23 14:421.7 Carbon tetrachloride ug/L ND 0.50 07/02/23 14:420.33 Chlorobenzene ug/L ND 0.50 07/02/23 14:420.28 Chloroethane ug/L ND 1.0 07/02/23 14:420.65 Chloroform ug/L ND 0.50 07/02/23 14:420.43 Chloromethane ug/L ND 1.0 07/02/23 14:420.54 cis-1,2-Dichloroethene ug/L ND 0.50 07/02/23 14:420.38 cis-1,3-Dichloropropene ug/L ND 0.50 07/02/23 14:420.36 Dibromochloromethane ug/L ND 0.50 07/02/23 14:420.36 Dibromomethane ug/L ND 0.50 07/02/23 14:420.39 Dichlorodifluoromethane ug/L ND 0.50 IH07/02/23 14:420.35 Diisopropyl ether ug/L ND 0.50 07/02/23 14:420.31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 68 Page 52 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4067763 Associated Lab Samples:92675410012, 92675410013, 92675410014, 92675410015, 92675410016, 92675410017, 92675410018 Matrix: Water AnalyzedMDL Ethylbenzene ug/L ND 0.50 07/02/23 14:420.30 Hexachloro-1,3-butadiene ug/L ND 2.0 07/02/23 14:421.5 Isopropylbenzene (Cumene) ug/L ND 0.50 07/02/23 14:420.33 m&p-Xylene ug/L ND 1.0 07/02/23 14:420.71 Methyl-tert-butyl ether ug/L ND 0.50 07/02/23 14:420.42 Methylene Chloride ug/L ND 2.0 07/02/23 14:422.0 n-Butylbenzene ug/L ND 0.50 07/02/23 14:420.49 n-Propylbenzene ug/L ND 0.50 07/02/23 14:420.34 Naphthalene ug/L ND 2.0 07/02/23 14:420.64 o-Xylene ug/L ND 0.50 07/02/23 14:420.34 sec-Butylbenzene ug/L ND 0.50 07/02/23 14:420.40 Styrene ug/L ND 0.50 07/02/23 14:420.29 tert-Butylbenzene ug/L ND 0.50 07/02/23 14:420.32 Tetrachloroethene ug/L ND 0.50 07/02/23 14:420.29 Toluene ug/L ND 0.50 07/02/23 14:420.24 trans-1,2-Dichloroethene ug/L ND 0.50 07/02/23 14:420.40 trans-1,3-Dichloropropene ug/L ND 0.50 07/02/23 14:420.36 Trichloroethene ug/L ND 0.50 07/02/23 14:420.38 Trichlorofluoromethane ug/L ND 1.0 07/02/23 14:420.30 Vinyl chloride ug/L ND 1.0 07/02/23 14:420.39 1,2-Dichloroethane-d4 (S) % 102 70-130 07/02/23 14:42 4-Bromofluorobenzene (S) % 93 70-130 07/02/23 14:42 Toluene-d8 (S) % 100 70-130 07/02/23 14:42 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4067764LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4067765 1,1,1,2-Tetrachloroethane ug/L 21.220 106 60-14010621.3 0 30 1,1,1-Trichloroethane ug/L 20.420 102 60-14010220.5 0 30 1,1,2,2-Tetrachloroethane ug/L 18.820 94 60-1409719.4 3 30 1,1,2-Trichloroethane ug/L 20.220 101 60-14010120.3 0 30 1,1-Dichloroethane ug/L 19.420 97 60-1409819.6 1 30 1,1-Dichloroethene ug/L 20.020 100 60-14010320.5 2 30 1,1-Dichloropropene ug/L 21.820 109 60-14011022.0 1 30 1,2,3-Trichlorobenzene ug/L 18.120 90 60-1408617.2 5 30 1,2,3-Trichloropropane ug/L 18.420 92 60-1409218.5 0 30 1,2,4-Trichlorobenzene ug/L 17.820 89 60-1408717.4 2 30 1,2,4-Trimethylbenzene ug/L 21.020 105 60-14010120.2 4 30 1,2-Dibromo-3-chloropropane ug/L 18.020 90 60-1409118.1 1 30 1,2-Dibromoethane (EDB) ug/L 21.020 105 60-14010821.6 3 30 1,2-Dichlorobenzene ug/L 19.820 99 60-1409819.6 1 30 1,2-Dichloroethane ug/L 20.320 102 60-14010520.9 3 30 1,2-Dichloropropane ug/L 20.220 101 60-14010019.9 1 30 1,3,5-Trimethylbenzene ug/L 20.720 103 60-14010120.2 2 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 68 Page 53 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4067764LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4067765 1,3-Dichlorobenzene ug/L 20.120 101 60-14010019.9 1 30 1,3-Dichloropropane ug/L 19.720 98 60-1409919.8 1 30 1,4-Dichlorobenzene ug/L 19.620 98 60-1409619.3 2 30 2,2-Dichloropropane ug/L 20.320 101 60-14010120.2 0 30 2-Chlorotoluene ug/L 19.920 100 60-1409819.6 1 30 4-Chlorotoluene ug/L 20.620 103 60-14010020.1 3 30 Benzene ug/L 20.420 102 60-14010220.3 0 30 Bromobenzene ug/L 20.720 104 60-14010019.9 4 30 Bromochloromethane ug/L 20.220 101 60-14010220.3 1 30 Bromodichloromethane ug/L 20.220 101 60-14010220.3 0 30 Bromoform ug/L 19.620 98 60-14010020.0 2 30 Bromomethane ug/L 18.420 92 60-1409218.3 1 30 Carbon tetrachloride ug/L 21.020 105 60-14010220.4 3 30 Chlorobenzene ug/L 20.420 102 60-14010220.5 0 30 Chloroethane ug/L 21.520 108 60-14010621.1 2 30 Chloroform ug/L 19.720 98 60-14010020.0 2 30 Chloromethane ug/L 20.820 104 60-14010020.1 3 30 cis-1,2-Dichloroethene ug/L 19.520 97 60-14010019.9 2 30 cis-1,3-Dichloropropene ug/L 20.820 104 60-14010420.8 0 30 Dibromochloromethane ug/L 21.820 109 60-14010921.9 0 30 Dibromomethane ug/L 21.620 108 60-14011022.1 2 30 Dichlorodifluoromethane ug/L 28.8 IH,L120 144 60-14014328.5 1 30 Diisopropyl ether ug/L 18.920 95 60-1409519.1 1 30 Ethylbenzene ug/L 20.120 101 60-14010020.0 1 30 Hexachloro-1,3-butadiene ug/L 17.820 89 60-1408617.1 4 30 Isopropylbenzene (Cumene) ug/L 20.920 104 60-14010420.8 1 30 m&p-Xylene ug/L 41.140 103 60-14010240.7 1 30 Methyl-tert-butyl ether ug/L 19.020 95 60-1409719.4 2 30 Methylene Chloride ug/L 18.620 93 60-1409318.7 0 30 n-Butylbenzene ug/L 20.420 102 60-1409919.8 3 30 n-Propylbenzene ug/L 20.220 101 60-1409819.6 3 30 Naphthalene ug/L 17.920 89 60-1408917.8 0 30 o-Xylene ug/L 20.720 103 60-14010320.6 1 30 sec-Butylbenzene ug/L 20.220 101 60-1409819.6 3 30 Styrene ug/L 21.720 109 60-14010821.6 1 30 tert-Butylbenzene ug/L 16.720 83 60-1408116.2 3 30 Tetrachloroethene ug/L 20.020 100 60-14010120.1 1 30 Toluene ug/L 19.820 99 60-1409819.6 1 30 trans-1,2-Dichloroethene ug/L 20.720 104 60-14010420.9 1 30 trans-1,3-Dichloropropene ug/L 20.720 104 60-14010420.9 1 30 Trichloroethene ug/L 21.020 105 60-14010520.9 0 30 Trichlorofluoromethane ug/L 18.920 95 60-1409619.2 1 30 Vinyl chloride ug/L 19.120 95 60-1409519.0 0 30 1,2-Dichloroethane-d4 (S) %98 70-130100 4-Bromofluorobenzene (S) %97 70-13098 Toluene-d8 (S) %99 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 68 Page 54 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 784385 SM 6200B SM 6200B 6200B MSV Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92675410011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4068040 Associated Lab Samples:92675410011 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 07/02/23 22:230.091 1,1,1-Trichloroethane ug/L ND 0.50 07/02/23 22:230.11 1,1,2,2-Tetrachloroethane ug/L ND 0.50 07/02/23 22:230.074 1,1,2-Trichloroethane ug/L ND 0.50 07/02/23 22:230.096 1,1-Dichloroethane ug/L ND 0.50 07/02/23 22:230.056 1,1-Dichloroethene ug/L ND 0.50 07/02/23 22:230.079 1,1-Dichloropropene ug/L ND 0.50 07/02/23 22:230.066 1,2,3-Trichlorobenzene ug/L ND 2.0 07/02/23 22:230.12 1,2,3-Trichloropropane ug/L ND 0.50 07/02/23 22:230.17 1,2,4-Trichlorobenzene ug/L ND 2.0 07/02/23 22:230.16 1,2,4-Trimethylbenzene ug/L ND 0.50 07/02/23 22:230.031 1,2-Dibromo-3-chloropropane ug/L ND 1.0 07/02/23 22:230.18 1,2-Dibromoethane (EDB) ug/L ND 0.50 07/02/23 22:230.15 1,2-Dichlorobenzene ug/L ND 0.50 07/02/23 22:230.094 1,2-Dichloroethane ug/L ND 0.50 07/02/23 22:230.11 1,2-Dichloropropane ug/L ND 0.50 07/02/23 22:230.14 1,3,5-Trimethylbenzene ug/L ND 0.50 07/02/23 22:230.071 1,3-Dichlorobenzene ug/L ND 0.50 07/02/23 22:230.098 1,3-Dichloropropane ug/L ND 0.50 07/02/23 22:230.085 1,4-Dichlorobenzene ug/L ND 0.50 07/02/23 22:230.090 2,2-Dichloropropane ug/L ND 0.50 07/02/23 22:230.12 2-Chlorotoluene ug/L ND 0.50 07/02/23 22:230.13 4-Chlorotoluene ug/L ND 0.50 07/02/23 22:230.096 Benzene ug/L ND 0.50 07/02/23 22:230.079 Bromobenzene ug/L ND 0.50 07/02/23 22:230.14 Bromochloromethane ug/L ND 0.50 07/02/23 22:230.094 Bromodichloromethane ug/L ND 0.50 07/02/23 22:230.17 Bromoform ug/L ND 0.50 07/02/23 22:230.20 Bromomethane ug/L ND 5.0 07/02/23 22:230.22 Carbon tetrachloride ug/L ND 0.50 07/02/23 22:230.17 Chlorobenzene ug/L ND 0.50 07/02/23 22:230.085 Chloroethane ug/L ND 1.0 07/02/23 22:230.17 Chloroform ug/L 0.23J 0.50 07/02/23 22:230.069 Chloromethane ug/L ND 1.0 07/02/23 22:230.18 cis-1,2-Dichloroethene ug/L ND 0.50 07/02/23 22:230.11 cis-1,3-Dichloropropene ug/L ND 0.50 07/02/23 22:230.090 Dibromochloromethane ug/L ND 0.50 07/02/23 22:230.15 Dibromomethane ug/L ND 0.50 07/02/23 22:230.19 Dichlorodifluoromethane ug/L ND 0.50 07/02/23 22:230.12 Diisopropyl ether ug/L ND 0.50 07/02/23 22:230.072 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 68 Page 55 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4068040 Associated Lab Samples:92675410011 Matrix: Water AnalyzedMDL Ethylbenzene ug/L ND 0.50 07/02/23 22:230.081 Hexachloro-1,3-butadiene ug/L ND 2.0 07/02/23 22:230.35 Isopropylbenzene (Cumene) ug/L ND 0.50 07/02/23 22:230.11 m&p-Xylene ug/L ND 1.0 07/02/23 22:230.094 Methyl-tert-butyl ether ug/L ND 0.50 07/02/23 22:230.053 Methylene Chloride ug/L ND 2.0 07/02/23 22:231.9 n-Butylbenzene ug/L ND 0.50 07/02/23 22:230.066 n-Propylbenzene ug/L ND 0.50 07/02/23 22:230.10 Naphthalene ug/L ND 2.0 07/02/23 22:230.10 o-Xylene ug/L ND 0.50 07/02/23 22:230.14 sec-Butylbenzene ug/L ND 0.50 07/02/23 22:230.085 Styrene ug/L ND 0.50 07/02/23 22:230.14 tert-Butylbenzene ug/L ND 0.50 07/02/23 22:230.086 Tetrachloroethene ug/L ND 0.50 07/02/23 22:230.086 Toluene ug/L ND 0.50 07/02/23 22:230.090 trans-1,2-Dichloroethene ug/L ND 0.50 07/02/23 22:230.10 trans-1,3-Dichloropropene ug/L ND 0.50 07/02/23 22:230.13 Trichloroethene ug/L ND 0.50 07/02/23 22:230.17 Trichlorofluoromethane ug/L ND 1.0 07/02/23 22:230.14 Vinyl chloride ug/L ND 1.0 07/02/23 22:230.15 1,2-Dichloroethane-d4 (S) % 90 70-130 07/02/23 22:23 4-Bromofluorobenzene (S) % 100 70-130 07/02/23 22:23 Toluene-d8 (S) % 104 70-130 07/02/23 22:23 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4068041LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 21.420 107 60-140 1,1,1-Trichloroethane ug/L 18.820 94 60-140 1,1,2,2-Tetrachloroethane ug/L 20.220 101 60-140 1,1,2-Trichloroethane ug/L 18.720 94 60-140 1,1-Dichloroethane ug/L 20.720 104 60-140 1,1-Dichloroethene ug/L 22.320 111 60-140 1,1-Dichloropropene ug/L 19.720 99 60-140 1,2,3-Trichlorobenzene ug/L 20.820 104 60-140 1,2,3-Trichloropropane ug/L 20.120 100 60-140 1,2,4-Trichlorobenzene ug/L 20.720 104 60-140 1,2,4-Trimethylbenzene ug/L 20.420 102 60-140 1,2-Dibromo-3-chloropropane ug/L 20.120 100 60-140 1,2-Dibromoethane (EDB) ug/L 21.420 107 60-140 1,2-Dichlorobenzene ug/L 20.820 104 60-140 1,2-Dichloroethane ug/L 21.420 107 60-140 1,2-Dichloropropane ug/L 21.620 108 60-140 1,3,5-Trimethylbenzene ug/L 20.320 102 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 68 Page 56 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4068041LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichlorobenzene ug/L 20.720 103 60-140 1,3-Dichloropropane ug/L 21.020 105 60-140 1,4-Dichlorobenzene ug/L 20.920 105 60-140 2,2-Dichloropropane ug/L 20.020 100 60-140 2-Chlorotoluene ug/L 19.820 99 60-140 4-Chlorotoluene ug/L 19.820 99 60-140 Benzene ug/L 21.620 108 60-140 Bromobenzene ug/L 20.020 100 60-140 Bromochloromethane ug/L 20.620 103 60-140 Bromodichloromethane ug/L 21.620 108 60-140 Bromoform ug/L 19.920 99 60-140 Bromomethane ug/L 16.520 83 60-140 Carbon tetrachloride ug/L 21.720 109 60-140 Chlorobenzene ug/L 21.020 105 60-140 Chloroethane ug/L 22.120 111 60-140 Chloroform ug/L 17.120 85 60-140 Chloromethane ug/L 22.120 111 60-140 cis-1,2-Dichloroethene ug/L 19.920 99 60-140 cis-1,3-Dichloropropene ug/L 21.220 106 60-140 Dibromochloromethane ug/L 20.620 103 60-140 Dibromomethane ug/L 20.820 104 60-140 Dichlorodifluoromethane ug/L 22.420 112 60-140 Diisopropyl ether ug/L 19.220 96 60-140 Ethylbenzene ug/L 20.420 102 60-140 Hexachloro-1,3-butadiene ug/L 19.920 100 60-140 Isopropylbenzene (Cumene) ug/L 20.520 103 60-140 m&p-Xylene ug/L 40.740 102 60-140 Methyl-tert-butyl ether ug/L 19.220 96 60-140 Methylene Chloride ug/L 22.020 110 60-140 n-Butylbenzene ug/L 19.920 99 60-140 n-Propylbenzene ug/L 19.320 96 60-140 Naphthalene ug/L 21.420 107 60-140 o-Xylene ug/L 20.420 102 60-140 sec-Butylbenzene ug/L 19.520 97 60-140 Styrene ug/L 20.720 104 60-140 tert-Butylbenzene ug/L 16.420 82 60-140 Tetrachloroethene ug/L 20.720 103 60-140 Toluene ug/L 19.820 99 60-140 trans-1,2-Dichloroethene ug/L 21.120 105 60-140 trans-1,3-Dichloropropene ug/L 20.720 104 60-140 Trichloroethene ug/L 22.320 112 60-140 Trichlorofluoromethane ug/L 19.120 95 60-140 Vinyl chloride ug/L 18.220 91 60-140 1,2-Dichloroethane-d4 (S) %98 70-130 4-Bromofluorobenzene (S) %100 70-130 Toluene-d8 (S) %98 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 68 Page 57 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4068042MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92675281001 4068043 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 120 60-140114 5 3020ND 24.0 22.7 1,1,1-Trichloroethane ug/L 20 112 60-140107 4 3020ND 22.3 21.4 1,1,2,2-Tetrachloroethane ug/L 20 110 60-140105 5 3020ND 22.0 20.9 1,1,2-Trichloroethane ug/L 20 104 60-14098 7 3020ND 20.9 19.5 1,1-Dichloroethane ug/L 20 119 60-140114 4 3020ND 23.8 22.8 1,1-Dichloroethene ug/L 20 135 60-140127 7 3020ND 27.1 25.3 1,1-Dichloropropene ug/L 20 123 60-140116 6 3020ND 24.6 23.2 1,2,3-Trichlorobenzene ug/L 20 118 60-140111 6 3020ND 23.7 22.2 1,2,3-Trichloropropane ug/L 20 106 60-140101 5 3020ND 21.3 20.2 1,2,4-Trichlorobenzene ug/L 20 118 60-140109 8 3020ND 23.5 21.8 1,2,4-Trimethylbenzene ug/L 20 117 60-140109 7 3020ND 23.5 21.9 1,2-Dibromo-3- chloropropane ug/L 20 105 60-140102 3 3020ND 21.0 20.3 1,2-Dibromoethane (EDB) ug/L 20 119 60-140111 8 3020ND 23.9 22.1 1,2-Dichlorobenzene ug/L 20 119 60-140111 7 3020ND 23.8 22.1 1,2-Dichloroethane ug/L 20 120 60-140113 6 3020ND 24.1 22.7 1,2-Dichloropropane ug/L 20 120 60-140114 5 3020ND 23.9 22.8 1,3,5-Trimethylbenzene ug/L 20 117 60-140109 7 3020ND 23.4 21.7 1,3-Dichlorobenzene ug/L 20 121 60-140112 8 3020ND 24.2 22.4 1,3-Dichloropropane ug/L 20 119 60-140111 7 3020ND 23.8 22.2 1,4-Dichlorobenzene ug/L 20 120 60-140111 8 3020ND 24.1 22.3 2,2-Dichloropropane ug/L 20 125 60-140117 6 3020ND 24.9 23.4 2-Chlorotoluene ug/L 20 117 60-140108 8 3020ND 23.4 21.7 4-Chlorotoluene ug/L 20 116 60-140109 6 3020ND 23.1 21.8 Benzene ug/L 20 124 60-140118 5 3020ND 24.8 23.5 Bromobenzene ug/L 20 118 60-140110 7 3020ND 23.6 22.1 Bromochloromethane ug/L 20 118 60-140112 5 3020ND 23.6 22.5 Bromodichloromethane ug/L 20 120 60-140114 6 3020ND 24.1 22.8 Bromoform ug/L 20 105 60-140100 5 3020ND 21.0 20.0 Bromomethane ug/L 20 104 60-14098 6 3020ND 20.9 19.6 Carbon tetrachloride ug/L 20 130 60-140121 7 3020ND 25.9 24.3 Chlorobenzene ug/L 20 119 60-140112 6 3020ND 23.8 22.5 Chloroethane ug/L 20 133 60-140120 10 3020ND 26.6 24.0 Chloroform ug/L 20 101 60-14091 10 3020ND 20.5 18.5 Chloromethane ug/L 20 125 60-140118 6 3020ND 25.0 23.6 cis-1,2-Dichloroethene ug/L 20 118 60-140111 6 3020ND 23.6 22.2 cis-1,3-Dichloropropene ug/L 20 120 60-140113 6 3020ND 24.0 22.6 Dibromochloromethane ug/L 20 115 60-140107 7 3020ND 23.1 21.5 Dibromomethane ug/L 20 115 60-140110 5 3020ND 23.0 22.0 Dichlorodifluoromethane ug/L M120146 60-140136 7 3020ND 29.1 27.1 Diisopropyl ether ug/L 20 110 60-140104 5 3020ND 21.9 20.8 Ethylbenzene ug/L 20 117 60-140111 5 3020ND 23.4 22.3 Hexachloro-1,3-butadiene ug/L 20 124 60-140116 6 3020ND 24.7 23.2 Isopropylbenzene (Cumene) ug/L 20 119 60-140114 5 3020ND 23.9 22.7 m&p-Xylene ug/L 40 116 60-140111 5 3040ND 46.4 44.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 68 Page 58 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4068042MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92675281001 4068043 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Methyl-tert-butyl ether ug/L 20 109 60-140104 5 3020ND 21.9 20.7 Methylene Chloride ug/L 20 120 60-140113 6 3020ND 24.1 22.6 n-Butylbenzene ug/L 20 122 60-140114 7 3020ND 24.4 22.7 n-Propylbenzene ug/L 20 117 60-140108 8 3020ND 23.3 21.6 Naphthalene ug/L 20 119 60-140114 5 3020ND 23.9 22.8 o-Xylene ug/L 20 115 60-140111 4 3020ND 23.1 22.1 sec-Butylbenzene ug/L 20 118 60-140110 7 3020ND 23.6 22.0 Styrene ug/L 20 116 60-140110 5 3020ND 23.2 22.0 tert-Butylbenzene ug/L 20 96 60-14090 7 3020ND 19.2 17.9 Tetrachloroethene ug/L 20 125 60-140120 4 3020ND 25.0 24.0 Toluene ug/L 20 114 60-140107 6 3020ND 22.7 21.4 trans-1,2-Dichloroethene ug/L 20 126 60-140120 6 3020ND 25.3 23.9 trans-1,3-Dichloropropene ug/L 20 117 60-140110 7 3020ND 23.4 21.9 Trichloroethene ug/L 20 131 60-140123 7 3020ND 26.2 24.5 Trichlorofluoromethane ug/L 20 126 60-140118 7 3020ND 25.2 23.6 Vinyl chloride ug/L 20 106 60-140101 5 3020ND 21.2 20.1 1,2-Dichloroethane-d4 (S) %103 70-13098 4-Bromofluorobenzene (S) %99 70-130100 Toluene-d8 (S) %97 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 68 Page 59 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 784477 SM 6200B SM 6200B 6200B MSV Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92675410001, 92675410002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4068588 Associated Lab Samples:92675410001, 92675410002 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 07/03/23 13:480.091 1,1,1-Trichloroethane ug/L ND 0.50 07/03/23 13:480.11 1,1,2,2-Tetrachloroethane ug/L ND 0.50 07/03/23 13:480.074 1,1,2-Trichloroethane ug/L ND 0.50 07/03/23 13:480.096 1,1-Dichloroethane ug/L ND 0.50 07/03/23 13:480.056 1,1-Dichloroethene ug/L ND 0.50 07/03/23 13:480.079 1,1-Dichloropropene ug/L ND 0.50 07/03/23 13:480.066 1,2,3-Trichlorobenzene ug/L ND 2.0 07/03/23 13:480.12 1,2,3-Trichloropropane ug/L ND 0.50 07/03/23 13:480.17 1,2,4-Trichlorobenzene ug/L ND 2.0 07/03/23 13:480.16 1,2,4-Trimethylbenzene ug/L ND 0.50 07/03/23 13:480.031 1,2-Dibromo-3-chloropropane ug/L ND 1.0 07/03/23 13:480.18 1,2-Dibromoethane (EDB) ug/L ND 0.50 07/03/23 13:480.15 1,2-Dichlorobenzene ug/L ND 0.50 07/03/23 13:480.094 1,2-Dichloroethane ug/L ND 0.50 07/03/23 13:480.11 1,2-Dichloropropane ug/L ND 0.50 07/03/23 13:480.14 1,3,5-Trimethylbenzene ug/L ND 0.50 07/03/23 13:480.071 1,3-Dichlorobenzene ug/L ND 0.50 07/03/23 13:480.098 1,3-Dichloropropane ug/L ND 0.50 07/03/23 13:480.085 1,4-Dichlorobenzene ug/L ND 0.50 07/03/23 13:480.090 2,2-Dichloropropane ug/L ND 0.50 07/03/23 13:480.12 2-Chlorotoluene ug/L ND 0.50 07/03/23 13:480.13 4-Chlorotoluene ug/L ND 0.50 07/03/23 13:480.096 Benzene ug/L ND 0.50 07/03/23 13:480.079 Bromobenzene ug/L ND 0.50 07/03/23 13:480.14 Bromochloromethane ug/L ND 0.50 07/03/23 13:480.094 Bromodichloromethane ug/L ND 0.50 07/03/23 13:480.17 Bromoform ug/L ND 0.50 07/03/23 13:480.20 Bromomethane ug/L ND 5.0 07/03/23 13:480.22 Carbon tetrachloride ug/L ND 0.50 07/03/23 13:480.17 Chlorobenzene ug/L ND 0.50 07/03/23 13:480.085 Chloroethane ug/L ND 1.0 07/03/23 13:480.17 Chloroform ug/L 0.19J 0.50 07/03/23 13:480.069 Chloromethane ug/L ND 1.0 07/03/23 13:480.18 cis-1,2-Dichloroethene ug/L ND 0.50 07/03/23 13:480.11 cis-1,3-Dichloropropene ug/L ND 0.50 07/03/23 13:480.090 Dibromochloromethane ug/L ND 0.50 07/03/23 13:480.15 Dibromomethane ug/L ND 0.50 07/03/23 13:480.19 Dichlorodifluoromethane ug/L ND 0.50 07/03/23 13:480.12 Diisopropyl ether ug/L ND 0.50 07/03/23 13:480.072 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 68 Page 60 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4068588 Associated Lab Samples:92675410001, 92675410002 Matrix: Water AnalyzedMDL Ethylbenzene ug/L ND 0.50 07/03/23 13:480.081 Hexachloro-1,3-butadiene ug/L ND 2.0 07/03/23 13:480.35 Isopropylbenzene (Cumene) ug/L ND 0.50 07/03/23 13:480.11 m&p-Xylene ug/L ND 1.0 07/03/23 13:480.094 Methyl-tert-butyl ether ug/L ND 0.50 07/03/23 13:480.053 Methylene Chloride ug/L ND 2.0 07/03/23 13:481.9 n-Butylbenzene ug/L ND 0.50 07/03/23 13:480.066 n-Propylbenzene ug/L ND 0.50 07/03/23 13:480.10 Naphthalene ug/L ND 2.0 07/03/23 13:480.10 o-Xylene ug/L ND 0.50 07/03/23 13:480.14 sec-Butylbenzene ug/L ND 0.50 07/03/23 13:480.085 Styrene ug/L ND 0.50 07/03/23 13:480.14 tert-Butylbenzene ug/L ND 0.50 07/03/23 13:480.086 Tetrachloroethene ug/L ND 0.50 07/03/23 13:480.086 Toluene ug/L ND 0.50 07/03/23 13:480.090 trans-1,2-Dichloroethene ug/L ND 0.50 07/03/23 13:480.10 trans-1,3-Dichloropropene ug/L ND 0.50 07/03/23 13:480.13 Trichloroethene ug/L ND 0.50 07/03/23 13:480.17 Trichlorofluoromethane ug/L ND 1.0 07/03/23 13:480.14 Vinyl chloride ug/L ND 1.0 07/03/23 13:480.15 1,2-Dichloroethane-d4 (S) % 90 70-130 07/03/23 13:48 4-Bromofluorobenzene (S) % 97 70-130 07/03/23 13:48 Toluene-d8 (S) % 104 70-130 07/03/23 13:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4068589LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 22.220 111 60-140 1,1,1-Trichloroethane ug/L 19.420 97 60-140 1,1,2,2-Tetrachloroethane ug/L 19.920 100 60-140 1,1,2-Trichloroethane ug/L 19.320 96 60-140 1,1-Dichloroethane ug/L 20.620 103 60-140 1,1-Dichloroethene ug/L 22.720 113 60-140 1,1-Dichloropropene ug/L 20.520 103 60-140 1,2,3-Trichlorobenzene ug/L 22.120 111 60-140 1,2,3-Trichloropropane ug/L 19.320 96 60-140 1,2,4-Trichlorobenzene ug/L 22.420 112 60-140 1,2,4-Trimethylbenzene ug/L 21.920 109 60-140 1,2-Dibromo-3-chloropropane ug/L 20.120 100 60-140 1,2-Dibromoethane (EDB) ug/L 21.320 106 60-140 1,2-Dichlorobenzene ug/L 22.220 111 60-140 1,2-Dichloroethane ug/L 21.020 105 60-140 1,2-Dichloropropane ug/L 21.520 107 60-140 1,3,5-Trimethylbenzene ug/L 21.620 108 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 68 Page 61 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4068589LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichlorobenzene ug/L 22.320 112 60-140 1,3-Dichloropropane ug/L 21.120 105 60-140 1,4-Dichlorobenzene ug/L 22.220 111 60-140 2,2-Dichloropropane ug/L 21.820 109 60-140 2-Chlorotoluene ug/L 21.220 106 60-140 4-Chlorotoluene ug/L 21.220 106 60-140 Benzene ug/L 22.020 110 60-140 Bromobenzene ug/L 21.320 107 60-140 Bromochloromethane ug/L 20.620 103 60-140 Bromodichloromethane ug/L 21.820 109 60-140 Bromoform ug/L 20.720 103 60-140 Bromomethane ug/L 17.020 85 60-140 Carbon tetrachloride ug/L 23.020 115 60-140 Chlorobenzene ug/L 21.520 107 60-140 Chloroethane ug/L 22.120 110 60-140 Chloroform ug/L 16.620 83 60-140 Chloromethane ug/L 20.920 104 60-140 cis-1,2-Dichloroethene ug/L 20.020 100 60-140 cis-1,3-Dichloropropene ug/L 21.620 108 60-140 Dibromochloromethane ug/L 21.220 106 60-140 Dibromomethane ug/L 20.820 104 60-140 Dichlorodifluoromethane ug/L 26.520 132 60-140 Diisopropyl ether ug/L 18.820 94 60-140 Ethylbenzene ug/L 21.320 106 60-140 Hexachloro-1,3-butadiene ug/L 23.020 115 60-140 Isopropylbenzene (Cumene) ug/L 21.820 109 60-140 m&p-Xylene ug/L 42.640 107 60-140 Methyl-tert-butyl ether ug/L 18.820 94 60-140 Methylene Chloride ug/L 21.320 107 60-140 n-Butylbenzene ug/L 22.520 112 60-140 n-Propylbenzene ug/L 21.320 106 60-140 Naphthalene ug/L 22.220 111 60-140 o-Xylene ug/L 21.220 106 60-140 sec-Butylbenzene ug/L 21.720 109 60-140 Styrene ug/L 21.420 107 60-140 tert-Butylbenzene ug/L 18.020 90 60-140 Tetrachloroethene ug/L 22.820 114 60-140 Toluene ug/L 20.820 104 60-140 trans-1,2-Dichloroethene ug/L 21.520 108 60-140 trans-1,3-Dichloropropene ug/L 21.420 107 60-140 Trichloroethene ug/L 23.120 116 60-140 Trichlorofluoromethane ug/L 21.620 108 60-140 Vinyl chloride ug/L 18.020 90 60-140 1,2-Dichloroethane-d4 (S) %96 70-130 4-Bromofluorobenzene (S) %99 70-130 Toluene-d8 (S) %98 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 68 Page 62 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4068595MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92674656002 4068596 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L M140120 60-140220 3020ND 48.1J 43.9J 1,1,1-Trichloroethane ug/L M14091 60-140174 3020ND 36.4J 34.9J 1,1,2,2-Tetrachloroethane ug/L M140197 60-140265 3020ND 78.9 53.0J 1,1,2-Trichloroethane ug/L M140125 60-140188 3020ND 50.1J 37.7J 1,1-Dichloroethane ug/L M140125 60-140211 3020ND 50.1J 42.1J 1,1-Dichloroethene ug/L M140128 60-140235 3020ND 51.2J 47.0J 1,1-Dichloropropene ug/L M140187 60-140339 10 3020ND 74.9 67.8 1,2,3-Trichlorobenzene ug/L M140561 60-140434 3020ND 225J 86.7J 1,2,3-Trichloropropane ug/L M1,R140241 60-140314 42 3020ND 96.6 62.7 1,2,4-Trichlorobenzene ug/L M140445 60-140391 3020ND 178J 78.1J 1,2,4-Trimethylbenzene ug/L M140-126 60-140-286 0 30202560 2510 2500 1,2-Dibromo-3- chloropropane ug/L M140276 60-140201 3020ND 110J 40.1J 1,2-Dibromoethane (EDB) ug/L M140166 60-140274 3020ND 66.3 54.8J 1,2-Dichlorobenzene ug/L M140244 60-140296 3020ND 97.5 59.1J 1,2-Dichloroethane ug/L M140125 60-140226 3020ND 50.0J 45.2J 1,2-Dichloropropane ug/L M140105 60-140234 3020ND 42.1J 46.7J 1,3,5-Trimethylbenzene ug/L M140192 60-140288 3 3020620 697 677 1,3-Dichlorobenzene ug/L M140237 60-140294 3020ND 94.8 58.9J 1,3-Dichloropropane ug/L M140133 60-140246 3020ND 53.1J 49.2J 1,4-Dichlorobenzene ug/L M140234 60-140303 3020ND 93.5 60.5J 2,2-Dichloropropane ug/L M14054 60-140123 3020ND 21.6J 24.6J 2-Chlorotoluene ug/L 40 64 60-14076 3020ND 25.5J ND 4-Chlorotoluene ug/L M140200 60-140283 3020ND 80.2 56.6J Benzene ug/L M14021 60-14024 0 30203800 3810 3810 Bromobenzene ug/L M140170 60-140250 3020ND 68.2 50.1J Bromochloromethane ug/L M14058 60-140194 3020ND 23.3J 38.7J Bromodichloromethane ug/L M140107 60-140255 3020ND 42.7J 51.0J Bromoform ug/L M14072 60-140198 3020ND 28.9J 39.5J Bromomethane ug/L M140207 60-140347 3020ND 82.9J 69.5J Carbon tetrachloride ug/L M14087 60-140190 3020ND 34.9J 38.0J Chlorobenzene ug/L M140168 60-140262 3020ND 67.0 52.5J Chloroethane ug/L M1400 60-1400 3020ND ND ND Chloroform ug/L M140103 60-140194 3 3020ND 91.5 89.1 Chloromethane ug/L M140320 60-140556 3020ND 128 111J cis-1,2-Dichloroethene ug/L M140117 60-140249 3020ND 46.7J 49.7J cis-1,3-Dichloropropene ug/L M140107 60-140219 3020ND 42.7J 43.8J Dibromochloromethane ug/L M140121 60-140202 3020ND 48.4J 40.3J Dibromomethane ug/L M14095 60-140203 3020ND 38.0J 40.7J Dichlorodifluoromethane ug/L 40 93 60-140136 3020ND 37.2J 27.1J Diisopropyl ether ug/L M140133 60-140246 3020ND 53.1J 49.2J Ethylbenzene ug/L M140-96 60-140-305 1 30202660 2630 2600 Hexachloro-1,3-butadiene ug/L M140404 60-140525 3020ND 162J 105J Isopropylbenzene (Cumene) ug/L M140192 60-140260 14 3020109 186 161 m&p-Xylene ug/L M180-150 60-140-515 1 30408810 8690 8600 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 68 Page 63 of 75 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92675410 23-174-0012 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4068595MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92674656002 4068596 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Methyl-tert-butyl ether ug/L M140162 60-140292 3020ND 64.7 58.5J Methylene Chloride ug/L M140326 60-140771 3020ND ND ND n-Butylbenzene ug/L M1,R140519 60-140634 48 3020ND 207 127 n-Propylbenzene ug/L M140158 60-140170 8 3020324 387 358 Naphthalene ug/L M140336 60-140398 5 30201020 1150 1100 o-Xylene ug/L M1408 60-14018 0 30204290 4290 4290 sec-Butylbenzene ug/L M1,R140336 60-140355 62 3020ND 134 71.1 Styrene ug/L M140182 60-140298 8 3020107 179 166 tert-Butylbenzene ug/L M140234 60-140255 3020ND 93.6 50.9J Tetrachloroethene ug/L M140117 60-140199 3020ND 46.7J 39.8J Toluene ug/L M140-1730 60-140-377 3 302020400 19700 20300 trans-1,2-Dichloroethene ug/L M140128 60-140209 3020ND 51.1J 41.8J trans-1,3-Dichloropropene ug/L M140110 60-140234 3020ND 44.1J 46.8J Trichloroethene ug/L M140104 60-140173 3020ND 41.6J 34.7J Trichlorofluoromethane ug/L M14099 60-140151 3020ND 39.6J 30.1J Vinyl chloride ug/L M14090 60-140178 3020ND 36.2J 35.7J 1,2-Dichloroethane-d4 (S) %94 70-13093 4-Bromofluorobenzene (S) %98 70-13098 Toluene-d8 (S) %99 70-130102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 68 Page 64 of 75 #=QL# QUALIFIERS Pace Project No.: Project: 92675410 23-174-0012 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B Common Laboratory Contaminant.C9 This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value. IH Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high.L1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 RPD value was outside control limits.R1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 68 Page 65 of 75 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92675410 23-174-0012 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92675410001 784477MW-1 SM 6200B 92675410002 784477MW-2 SM 6200B 92675410003 784264MW-3 SM 6200B 92675410004 784264MW-4 SM 6200B 92675410005 784264MW-5 SM 6200B 92675410006 784264MW-6 SM 6200B 92675410007 784264MW-7 SM 6200B 92675410008 784264MW-8 SM 6200B 92675410009 784264MW-9 SM 6200B 92675410010 784264MW-10 SM 6200B 92675410011 784385MW-11R SM 6200B 92675410012 784265MW-12 SM 6200B 92675410013 784265MW-13 SM 6200B 92675410014 784265MW-14 SM 6200B 92675410015 784265MW-15 SM 6200B 92675410016 784265MW-16 SM 6200B 92675410017 784265MW-17 SM 6200B 92675410018 784265DW-1 SM 6200B 92675410019 784263WSW-5 SM 6200B 92675410020 784263WSW-16 SM 6200B 92675410021 784263WSW-18 SM 6200B 92675410022 784263WSW-19 SM 6200B 92675410023 784263TBSM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 07/06/2023 05:30 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 68 Page 66 of 75 Page 64 of 68 Page 67 of 75 Page 65 of 68 Page 68 of 75 Page 66 of 68 Page 69 of 75 Pa g e 6 7 o f 6 8 Pa g e 7 0 o f 7 5 Pa g e 6 8 o f 6 8 Pa g e 7 1 o f 7 5 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-174-0012 Geological Resources, Inc. 00087 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 1.4C 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:06/23/2023 13:39:41 Special precautions or instructions included? Comments: Page 72 of 75 Pa g e 7 3 o f 7 5 Pa g e 7 4 o f 7 5 Pa g e 7 5 o f 7 5 APPENDIX F Contaminant Mass Calculations Facility ID # :0-001931 Area ID Well ID Area (ft²) Water Column Height (ft) Volume (ft³)Volume (L)Effective Porosity Effective Volume (L) 1 MW-11R 5,400 12.0 64,800 1,834,929 458,732 2 MW-1 3,995 27.5 109,863 3,110,969 777,742 3 MW-6 1,413 12.5 17,663 500,160 125,040 4 MW-8 2,220 12.5 27,750 785,791 196,448 Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Total DTW Total Mass (g)Percentage Reduction To Date Reduction 11/10/08 171 1140 95.5 865 1,380 0 3,652 ---2,840 ------ 05/22/12 6.5 143 85.4 873 409 25.3 1,542 26.17 1,199 57.8%57.77% 07/22/13 0.12 2.5 11.1 181 99.0 7.3 301 25.52 234 80.5%91.76% 11/25/13 0.12 1.9 10.5 175 187 7.8 382 25.90 297 -27.0%89.53% 07/14/14 0 0.58 5.0 40.9 209 3.5 259 24.90 201 32.3%92.91% 01/08/15 0 0.36 3.6 19.2 49.7 1.7 75 26.21 58 71.2%97.96% 07/27/15 0 0.3 4.1 19.1 213 2.6 239 25.33 186 -220.7%93.45% 01/27/16 0 0 0.29 1.1 169 0.18 171 22.60 133 28.7%95.33% 07/26/16 0 0 0.6 2 21.4 0.44 24 23.38 19.01 85.7%99.33% 12/21/16 0 0.37 2.2 7.1 3.1 1.6 14.37 26.52 11.18 41.2%99.61% 06/19/17 0 0.41 0.53 1.3 1.3 0.36 3.90 26.44 3.03 72.9%99.89% 12/18/17 0 0 1.90 8.60 0.880 2.40 14 26.25 10.72 -253.3%99.62% 06/11/18 0 0 0.56 2 3.1 0.6 6.26 24.51 4.87 54.6%99.83% 05/02/19 0 0 0 0 0.72 0.13 0.85 19.73 0.66 86.4%99.98% 08/01/19 0 0 0.17 0.75 0.76 0.45 2.13 20.65 1.66 -60.1%99.94% 12/31/19 0 0 0 0.32 0.24 0.18 0.74 21.44 0.58 65.3%99.98% 07/23/20 0 0 0 0.65 0.43 0.24 1.32 16.80 1.03 -78.4%99.96% 05/31/22 0 0 0 0.29 0.23 0 0.52 22.11 0.40 60.6%99.99% 06/20/23 0 0 0 0 0.28 0 0.28 23.59 0.22 46.2%99.99% 11/10/08 732 360 0 1,278 1,450 0 3,820 ---478 ------ 05/22/12 0 0 0 0 853 0 853 26.95 107 77.7%77.67% 07/22/13 0 0 0 0 1,270 0 1,270 26.28 159 -48.9%66.75% 11/25/13 0 0 0 0 1,620 0 1,620 26.61 203 -27.6%57.59% 07/14/14 0 0 0 0 650 0 650 25.17 81 59.9%82.98% 01/08/15 0 0 0 0 1,130 0 1,130 27.07 141 -73.8%70.42% 07/27/15 0 0 0 0 271 0 271 26.38 34 76.0%92.91% 01/27/16 0 0 0 0 41.3 0 41 ---5.16 84.8%98.92% 07/26/16 0 0 0 0 29 0 29 22.56 3.63 29.8%99.24% 12/21/16 0 0 0 0 89.6 0 90 27.32 11.20 -209.0%97.65% 06/19/17 0 0.61 0 0 13.2 0 14 27.13 1.73 84.6%99.64% 12/18/17 0 0 0 0 44.80 0.18 45 26.66 5.62 -225.7%98.82% 06/11/18 0 0 0 0 2.3 0 2.3 25.16 0.29 94.9%99.94% 05/02/19 0 0 0 0 2.7 0 2.7 20.03 0.34 -17.4%99.93% 08/01/19 0 0 0 0 1.3 0 1.3 21.34 0.16 51.9%99.97% 12/31/19 0 0 0 0 3.9 0 3.9 21.72 0.49 -200.0%99.90% 07/23/20 0 0 0 0 4 0 4.0 18.04 0.50 -2.6%99.90% 05/31/22 0 0 0 0 2.5 0 2.5 22.94 0.31 37.5%99.93% 06/20/23 0 0 0 0 0.47 0 0.5 24.38 0.06 81.2%99.99% 11/10/08 1,470 878 210 2,406 2,160 0 7,124 ---1,399 ------ 05/22/12 108 4.3 6.3 144 256 2.2 521 26.70 102 92.7%92.69% 07/22/13 96.3 12.2 6.5 273 1,410 7.2 1,805 26.92 355 -246.6%74.66% 11/25/13 13.6 2.1 0.83 47.5 524 2.1 590 22.58 116 67.3%91.72% 07/14/14 0.0 0.0 0.0 0.00 39 0.0 39 25.89 8 93.4%99.45% 01/08/15 0 0 0 2 145 0 147 26.94 29 -276.9%97.94% 07/27/15 3.7 0 0.27 10.3 241 0.31 256 26.41 50 -73.9%96.41% 01/27/16 0 0 0 0.38 40.1 0 40 ---8 84.2%99.43% 07/26/16 0 0 0 0 2.0 0 2 ---0.4 95.1%99.97% 12/21/16 0 0 0 0 133 0 133 ---26 -6550.0%98.13% 06/19/17 0 0.18 0 0 0.85 0 1.0 26.80 0.2 99.2%99.99% 12/18/17 0 0 0 0 19.00 0 19.0 23.66 3.7 -1744.7%99.73% 06/11/18 0 0 0 0 5.8 0 5.8 24.49 1.1 69.5%99.92% 05/02/19 0 0 0 0 5.8 0 5.8 24.49 1.1 0.0%99.92% 08/01/19 0 0 0 0 5.8 0 5.8 24.49 1.1 0.0%99.92% 12/31/19 0 0 0 0 5.8 0 5.8 24.49 1.1 0.0%99.92% 07/23/20 0 0 0 0 5.8 0 5.8 24.49 1.1 0.0%99.92% 05/31/22 0 0 0 0 0.86 0 0.9 22.70 0.2 85.2%99.99% 06/20/23 0 0 0 0 0 0 0.0 24.26 0.0 100.0%100.00% APPENDIX F CONTAMINANT MASS CALCULATIONS LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 07/06/23 0.25 MW-1 MW-6 MW-8 Page 1 of 2 Facility ID # :0-001931 Area ID Well ID Area (ft²) Water Column Height (ft) Volume (ft³)Volume (L)Effective Porosity Effective Volume (L) 1 MW-11R 5,400 12.0 64,800 1,834,929 458,732 2 MW-1 3,995 27.5 109,863 3,110,969 777,742 3 MW-6 1,413 12.5 17,663 500,160 125,040 4 MW-8 2,220 12.5 27,750 785,791 196,448 APPENDIX F CONTAMINANT MASS CALCULATIONS LITTLE'S SUPER MARKET (INCIDENT NO. 27368) Date: 07/06/23 0.25 11/10/08 25,800 83,400 3,880 24,960 0 0 138,040 ---63,323 ------ 05/22/12 30,200 110,000 5,170 30,200 0 0 175,570 26.16 80,540 -27.2%-27.19% 07/22/13 22,300 85,400 3,320 21,600 0 140 132,760 25.20 60,901 24.4%3.82% 11/25/13 29,100 86,200 4,990 37,000 0 203 157,493 26.07 72,247 -18.6%-14.09% 07/14/14 23,200 96,100 6,010 40,300 0 374 165,984 24.30 76,142 -5.4%-20.24% 01/08/15 23,100 91,200 4,870 32,000 0 0 151,170 26.04 69,347 8.9%-9.51% 07/27/15 27,800 97,700 6,300 40,000 0 279 172,079 25.56 78,938 -13.8%-24.66% 01/27/16 14,500 61,300 3,900 24,800 0 225 104,725 23.77 48,041 39.1%24.13% 07/26/16 14,800 88,400 5,310 38,200 0 415 147,125 23.97 67,491 -40.5%-6.58% 12/21/16 27,600 110,000 5,870 36,600 0 257 180,327 27.24 82,722 -22.6%-30.63% 06/19/17 2,780 19,700 1,230 9,500 0 86.7 33,297 28.29 15,274 81.5%75.88% 12/18/17 369 1,320 77.1 771 0.49 38.8 2,576 22.76 1,182 92.3%98.13% 06/11/18 391 1,690 59.3 599 0 7.50 2,747 24.58 1,260 -6.6%98.01% 05/02/19 2,720 14,700 727 6,090 0 57.5 24,295 19.76 11,145 -784.5%82.40% 08/01/19 1,850 15,400 930 6,310 0 0 24,490 20.63 11,234 -0.8%82.26% 12/31/19 1,090 6,330 361 3,150 0 81.6 11,013 20.41 5,052 55.0%92.02% 07/23/20 2,060 11,700 385 3,270 0 86.2 17,501 ---8,028 -58.9%87.32% 05/31/22 4,050 30,400 2,340 17,500 0 306 54,596 22.06 25,045 -212.0%60.45% 06/20/23 4,950 45,000 3,100 22,300 0 395 75,745 23.52 34,747 -38.7%45.13% Date 11/10/08 05/22/12 07/22/13 11/25/13 07/14/14 01/08/15 07/27/15 01/27/16 07/26/16 12/21/16 06/19/17 12/18/17 06/11/18 05/02/19 08/01/19 12/31/19 07/23/20 05/31/22 06/20/23 Notes: • FP: Free Product • Area of the contaminant plume is calculated from Figure 6 • 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 the baseline 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. 22.02 Total Contamination Mass Percent Reduction Compared to Previous Event Percent Reduction To Date 68,040 81,948 -20.4% -20.44% 61,649 24.8% 9.39% 72,863 -18.2% -7.09% 76,433 -4.9% -12.33% 69,575 9.0%-2.25% 79,208 -13.8% -16.41% 48,186 39.2% 29.18% 25.92 23.19 67,514 -40.1%0.77% 82,770 -22.6% -21.65% 23.30 27.03 24.69 15,279 81.5% 77.54% 1,202 92.1% 98.23% 27.17 24.83 5,054 55.0%92.57% Average Depth to Water --- 11,147 -780.2%83.62% 11,237 -0.8%83.48% 21.00 21.78 1,266 -5.4%98.14% 22.45 8,031 -58.9%88.20%19.78 23.94 -38.7%48.93% MW-11/ MW-11R 34,747 26.50 25.98 25.29 25.07 26.57 25,046 -211.9%63.19% Page 2 of 2