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HomeMy WebLinkAboutMO-4576_15322_CA_MRP_20231103_Monitoring Report Via Email November 3, 2023 North Carolina Department of Environmental Quality 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Attention: Mr. Brad Newton, PG Re: Monitoring Report First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Dear Mr. Newton: On behalf of the First Stop/Last Stop #2 and Fletcher Oil Company, Hart & Hickman, PC (H&H) is submitting the attached Monitoring Report for the above-referenced site (Incident No. 15322). Please do not hesitate to call me should you have any questions or need further information. Very truly yours, Hart & Hickman, PC Stephen Libbey, PG Project Manager Enclosure cc: Mr. Michael Dellinger, FS/LS #2 (1 copy via US Mail) Ms. Pam Hinson, Fletcher Oil Co. (1 copy via US Mail) Monitoring Report First Stop/Last Stop #2 6339 Startown Road Maiden, North Carolina Incident Nos. 15322 and 15693 H&H Job No. FOC-056 November 3, 2023 #C-1269 Engineering #245 Geology i https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc Title Page Site Information: First Stop/Last Stop #2 6339 Startown Road Maiden, NC 28650 Facility ID. 0-004549 Groundwater Incident Nos. 15322 and 15693 Lat. N 35° 34.693’ Long. W 81° 15.619’ Risk Classification: High (nearby water supply wells) Land Use: The subject property is commercial. Surrounding properties are residential or undeveloped. Potential Responsible Parties: First Stop/Last Stop #2 1100 Highway 27 West Lincolnton, NC 28092 Attn: Michael Dellinger and Fletcher Oil Company P.O. Box 428 Monroe, NC 28111 Attn: Pam Hinson Consultant: Hart & Hickman, PC 2923 South Tryon Street, Suite 100 Charlotte, NC 28203 (704) 586-0007 Release Information: Gasoline UST System ii https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc Monitoring Report First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Table of Contents Section Page No. 1.0 Executive Summary ................................................................................................................1 2.0 Site History ..............................................................................................................................2 3.0 Receptor Information .............................................................................................................4 4.0 Groundwater Sampling ..........................................................................................................6 4.1 Water Levels .........................................................................................................................6 4.2 Monitoring Well and Water Supply Well Sampling ............................................................6 4.3 Sampling Results ..................................................................................................................6 4.4 Concentration Trends ............................................................................................................7 5.0 Remediation System Performance ........................................................................................8 5.1 Vapor Extraction System Information ..................................................................................8 5.2 Off-Gas Sampling .................................................................................................................8 6.0 Conclusions, Recommendations, and Certification ...........................................................10 List of Tables Table 1 Water Supply Wells within a 500 ft Radius of Subject Site Table 2 Water Supply Wells between 500 ft and 1500 ft from Subject Site Table 3 Monitoring Well Data Summary Table 4 Groundwater Analytical Data Summary Table 5 Water Supply Well Analytical Data Summary Table 6 Soil Vapor Extraction System Performance Table 7 Estimated Soil Vapor Extraction Mass Removal Rates Table 8 BIOSCREEN Model Calibration and Results iii https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc List of Figures Figure 1 Site Location Map Figure 2 Water Supply Well Survey Figure 3 Site Map Figure 4 Shallow Groundwater Potentiometric Map Figure 5 Benzene Concentrations in Shallow Groundwater Figure 6 MTBE Concentrations in Shallow Groundwater List of Appendices Appendix A Groundwater Analytical Data Appendix B Groundwater Concentration Graphs Appendix C SVE System Mass Removal Graph Appendix D Groundwater Modeling Data Sheets 1 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc Monitoring Report First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 1.0 Executive Summary On behalf of on behalf of First Stop/Last Stop Inc. and Fletcher Oil Company, Hart & Hickman, PC (H&H) has completed a Monitoring Report for First Stop/Last Stop #2 gas station located at 6339 Startown Road in Maiden, Catawba County, North Carolina. The First Stop/Last Stop #2 site is a high-risk site due to water supply wells within 1,000 ft of the source area. This report documents monitoring activities conducted in October 2023. Monitoring wells MW-4R, MW-5R, and MW-9, and water supply wells B, E, E2, I, and SS were sampled on October 18, 2023. Laboratory analytical results indicate that benzene, methyl tertiary butyl ether (MTBE), 2-Hexanone (MBK), and naphthalene were detected at concentrations exceeding the NC 15A NCAC 02L.0202 Groundwater Standards (2L Standards) in MW-5R. However, target concentrations in this well decreased between the March 2023 and October 2023 sampling events. No target compounds were detected above laboratory detection limits in the water supply well samples. Based on the result of the current and historical groundwater and water supply well sampling results and the June 2023 groundwater fate and transport modeling, target compounds should not exceed the 2L Standards at the adjacent downgradient property boundary and groundwater impacts are unlikely to impact nearby water supply wells above 2L Standards in the future. As a result, H&H recommends that the risk ranking for the site be reduced to low risk and that DEQ issue a No Further Action (NFA) for the UST release. 2 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc 2.0 Site History The former First Stop/Last Stop #2 gas station is located at 6339 Startown Road in Maiden, Catawba County, North Carolina. The North Carolina Department of Environmental Quality (DEQ) groundwater incident numbers for the site are 15322 and 15693. A Corrective Action Plan (CAP) to address petroleum-impacted soil and groundwater at the site resulting from a release from a former 4,000-gallon gasoline underground storage tank (UST) was approved by DEQ in correspondence dated June 21, 2000. The approved CAP consists of soil remediation by vapor extraction and groundwater remediation by natural attenuation. The soil vapor extraction (SVE) system began operation on April 17, 2001. Due to Session Law 2004-124, outlined in DEQ’s Notice of Regulatory Requirements (NORR) dated October 21, 2004, the system was shut down on November 18, 2004. In an NORR dated December 21, 2006, DEQ requested a comprehensive groundwater sampling event, including sampling all water supply wells within 500 ft of the site. The results of the required groundwater and water supply well sampling event were summarized in H&H’s Active Monitoring Report dated March 27, 2007. In an NORR dated April 30, 2007, and subsequent Notice of Violations (NOVs) dated August 1, 2007 and August 7, 2007, DEQ required the resumption of semi-annual groundwater monitoring as outlined in the CAP and the re-activation of the site remediation system. Resumption of semi- annual groundwater monitoring and re-activation of the site soil vapor extraction system was initiated on August 9, 2007 and August 13, 2007, respectively. The SVE system was permanently shut down in 2013 due to UST closure activities. To evaluate the downgradient extent of benzene and MTBE in groundwater and to predict future plume migration, H&H conducted groundwater contaminant transport modeling in June 2023. The results of the conservative groundwater fate and transport modeling indicated that benzene and MTBE concentrations above the 2L Standards will extend to maximum distances of 441 ft and 429 ft from the source area, respectively. Based on the results of the groundwater fate and 3 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc transport modeling, the benzene and MTBE 2L Standards should not be exceeded at the adjacent downgradient property boundary and groundwater impacts are unlikely to impact nearby water supply wells above 2L Standards in the future. Additionally, the estimated time required to reach the naphthalene 2L Standard in monitoring well MW-5R was calculated to be approximately 5 years (from 2021) based on a linear regression analysis. 4 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc 3.0 Receptor Information As discussed in previous monitoring reports, there were previously 10 water supply wells identified within 500 ft of the source area (Table 1 and Figure 2). In December 2003, one of these water supply wells was abandoned as previously discussed in correspondence between DEQ and H&H. The abandoned well was located at the Saine residence approximately 300 ft southeast and downgradient of the source area. Prior to the abandonment of this well, the Saine residence was connected to another existing water supply well located on the Saine property labeled as well “J” (Figure 2 and Figure 3). Well “J” is located approximately 510 ft southeast and cross-gradient of the source area, and this well is located on the south side of the Saine Cabinet Shop building. Well “J” is reported to be 109 ft deep. In addition to the aforementioned 10 water wells, H&H previously observed or suspected 44 additional wells located within a 1,500-ft radius of the source area (Table 2 and Figure 2). The groundwater flow direction is to the southeast, and the water supply wells in the area are upgradient or cross-gradient of the source area. The closest water supply well to the source area is located on the subject property and cross- gradient of the source area. The on-site well is denoted as “A” in Figure 2 and WW-1 in Figure 3. In December 2010, it was discovered that water supply well A was no longer used and the site had been connected to city water. The closest off-site well (George well; designated “B”) is located approximately 150 ft south and cross gradient of the source area. The George well was reported to be 140 ft deep. According to Mrs. Propst, the well installed at the house trailer designated E2 on Table 1 and Figure 2 is approximately 186 ft deep. Additionally, based on a conversation with Mrs. Propst in July 2010, supply well E2 is not used for drinking water and is only used occasionally for cooking and washing clothes. Other than the above information, no well construction data was provided or available for nearby water supply wells. 5 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc Water supply well sampling activities conducted during the current reporting period are summarized in Section 4.2 below. 6 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc 4.0 Groundwater Sampling 4.1 Water Levels On October 18, 2023, H&H gauged the water levels in select site monitoring wells (Table 3). Monitoring wells MW-1D could not be located during the sampling event. Based on observations made in the field, it appears the well may have been destroyed during construction activities at the site in 2020. In addition, monitoring well MW-8 could not be sampled because H&H could not gain access from the well owner to sample this well. A map showing the estimated water table surface is provided in Figure 4. The estimated water table surface based on October 2023 elevations indicates the groundwater flow direction is to the southeast, which is consistent with previous monitoring events. 4.2 Monitoring Well and Water Supply Well Sampling Monitoring wells MW-4R, MW-5R, and MW-9 were sampled on October 18, 2023. Prior to sampling, monitor wells were purged until pH, temperature, and conductivity stabilized. Groundwater samples were then collected using dedicated polyethylene bailers, poured into laboratory supplied containers, marked with identifying labels, and placed in an iced cooler for delivery under chain-of-custody to a certified laboratory for analyses. Groundwater samples were analyzed for VOCs by EPA Method 6200B. The laboratory analytical datasheets are provided in Appendix A. H&H also sampled five water supply wells (B, E, E2, I, and SS) on October 18, 2023. The water supply well samples were analyzed for VOCs by EPA Method 6200B. H&H sampled the closest spigot to each water supply well after allowing the water to run approximately 15 minutes. The laboratory analytical datasheets are provided in Appendix A. 4.3 Sampling Results As shown in Table 4, laboratory analytical results indicate that benzene (31.2 µg/L), MTBE (121 7 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc µg/L), MBK (59.3 µg/L), and naphthalene (205 µg/L) were detected at concentrations exceeding the 2L Standards in MW-5R. Target compounds were not detected above groundwater 2L Standards in the remaining sampled wells. Benzene and MTBE groundwater concentrations are depicted in Figures 5 and 6, respectively. Appendix B includes graphs illustrating compound concentration trends over time for benzene and MTBE for key monitoring wells. No target compounds were detected above laboratory detection limits in the water supply well samples. 4.4 Concentration Trends Based on historical groundwater analytical results for monitoring wells MW-1/MW-1R, MW-2, MW-4/MW-4R, and MW-5/MW-5R, natural attenuation by biodegradation is occurring. While benzene, MTBE, MBK, and naphthalene concentrations in downgradient well MW-5R remain above 2L Standards, concentrations in this well decreased between the March 2023 and October 2023 sampling events. H&H anticipates that target compounds will continue to attenuate in the future based on the results of the June 2023 groundwater fate and transport modeling and naphthalene linear regression in MW-5R. 8 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc 5.0 Remediation System Performance 5.1 Vapor Extraction System Information The soil vapor extraction system consisted of two vapor extraction wells. Extraction well SVE-1 is a 2-inch diameter vertical well installed to a depth of approximately 44 ft. The second extraction well (SVE-2) is a 4-inch diameter horizontal extraction well that was installed in the former UST basin when the tanks were replaced in 1995. H&H monitored the performance of the vapor extraction system from start-up in April 2001 to initial system shutdown in November 2004 due to State Trust Fund insolvency. As required by DEQ, the soil vapor extraction system was re-activated on August 13, 2007, and monthly O&M visits were initiated in September 2007 (Table 6). During the O&M visit on September 27, 2013, H&H discovered that the existing site USTs had been removed from the ground by the UST owner. As part of the UST removal and excavation activities, the SVE system piping near the USTs was removed from the ground. Based on subsequent conversations with the UST owner, H&H understood that the system piping would be replaced by the UST owner following completion of the UST excavation activities. However, the piping was never replaced by the UST owner. On August 3, 2015, H&H conducted risk-based soil sampling in the former UST release area to evaluate discontinuing operation of the SVE system. With guidance from DEQ, one soil boring (SB-1) was installed in the former 4,000-gallon gasoline UST basin between SVE-2 and MW-1 using direct push technology (DPT) methods. The results of analysis of the soil samples collected from the boring indicated that petroleum hydrocarbons were not detected above laboratory detection limits. Based on the results of the soil sampling activities and approval by DEQ, the SVE system was not replaced. 5.2 Off-Gas Sampling The calculated total mass removed by the SVE system during its operation is presented in 9 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc Table 7. However, since analytical data is only available for select sampling events, these estimates should be viewed with caution. When analytical data was not available, the calculation was conducted by correlating OVA readings to off-gas analytical data assuming a linear relationship to previous OVA readings. Mass removal rates were then back-calculated and integrated based on estimated system operating time to obtain a total mass removed estimate. H&H believes the removal estimates in Table 7 are likely higher than the actual removed values; however, the values indicate that the SVE system successfully removed significant contaminant mass from source area soils. Appendix C contains a graph depicting the contaminant mass removed of various compounds during operation of the SVE system. 10 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc 6.0 Conclusions, Recommendations, and Certification First Stop/Last Stop #2 is a high-risk site due to water supply wells within 1,000 ft of the source area. Eight active water supply wells are located within 500 ft of the source area. H&H sampled five water supply wells during the current reporting period. No target compounds were detected above laboratory detection limits in the water supply well samples. Based on historical data, natural attenuation, and active source area soil remediation via SVE and soil excavation have effectively reduced soil and groundwater concentrations. Groundwater impacts remain above groundwater standards in downgradient monitoring well MW-5R. However, target concentrations in this well decreased between the March 2023 and October 2023 sampling events. Based on the result of the current and historical groundwater and water supply well sampling results and the June 2023 groundwater fate and transport modeling, target compounds should not exceed the 2L Standards at the adjacent downgradient property boundary and groundwater impacts are unlikely to impact nearby water supply wells above 2L Standards in the future. As a result, H&H recommends that the risk ranking for the site be reduced to low risk and that DEQ issue an NFA for the UST release. 11 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/MO- 4576_15322_CA_MRP_20231103_Monitoring Report.doc Certification: 1. This report was submitted on time. 2.This report meets the template requirements for information. 3.The schedule for any proposed attenuation approved in the CAP is being met.4.There are no other suspected source zone soils or free product outside of the assessedareas.5.There has been an unexpected increase in contaminant mass (naphthalene concentration in MW-5R) to suggest a new release or separate source. I, Stephen Libbey, PG for Hart & Hickman, PC do certify that the information contained in this report is correct and accurate to the best of my knowledge. Hart & Hickman, PC is licensed to practice geology and engineering in North Carolina. The certification numbers are C-245 and C-1269, respectively. 11/03/23 Figure Location Owner's Sample Well Designation Property Address from Site Owner's Name Owners Address Telephone No.Collected Impacted? 6339 Startown Rd 1100 Hwy 26 W Maiden, NC 28650 Lincolnton, NC 28092 6367 Startown Rd 6367 Startown Rd Maiden, NC 28650 Maiden, NC 28650 4010 Fairview Dr.Southwest 4010 Fairview Dr.Maiden, NC 28650 450 ft Maiden, NC 28650 3986 Fairview Dr.3986 Fairview Dr. Maiden, NC 28650 Maiden, NC 28650 6312 Startown Rd Northeast 6312 Startown Rd Yes Maiden, NC 28650 350 ft Maiden, NC 28650 (Old trailer WSW) 6312 Startown Rd Northeast 6312 Startown Rd Yes Maiden, NC 28650 350 ft Maiden, NC 28650 (New trailer WSW) 6397 Startown Rd 6397 Startown Rd Maiden, NC 28650 Maiden, NC 28650 6303 Startown Rd 6303 Startown RdMaiden, NC 28650 Maiden, NC 28650 6312 Startown Rd Northeast 6312 Startown Rd YesMaiden, NC 28650 440 ft Maiden, NC 28650 (house) Notes: (1) Well construction details are not available. No, based on results prior to abandonment (828) 428-8978 No No Abandoned 12/036376 Startown Rd Maiden, NC 28650 (828) 428-8914 (828) 428-8978 (828) 428-3939 (828) 428-2267 No, based on previous data Table 1 Water Supply Wells Within a 500 ft Radius of Subject Site (1) First Stop / Last Stop #2 Maiden, North Carolina Michael Saine Jill Edwards (828) 428-3834 Southeast 300 ft (828) 428-8978 (828) 428-3677 No YesSouth 150 ft (704) 735-9982 H&H Job No. FOC-056 First Stop/Last Stop #2Subject Site (828) 428-9319Malcolm & Kenna George No No No, based on previous dataNo No No, based on previous data No No, based on previous dataNo, based on previous data No E2 West 450 ft Hal & Faye Propst I H F G Joni Fox Hal & Faye Propst 6376 Startown Rd Maiden, NC 28650 A B C D E Hal & Faye Propst Clarence Lowe Carol Goins North 490 ft South 490 ft https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsWSW<500ft Date: 11/3/2023 Table 1 (Page 1 of 1) Hart & Hickman, PC Figure Water Well Figure Water Well Designation Property Address Supply Well Sampled/Designation Property Address Supply Well Sampled/Observed*Impacted?Observed*Impacted? * Only those wells visible from public access areas. (1) This well is replacement water supply well for Saine Residence. Yes/No Table 2 Water Supply Wells Between 500 ft and 1500 ft from Subject Site First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA No/NA J(1)6376 Startown Road Yes K 2339 Blackburn Bridge Rd Yes L 2329 Blackburn Bridge Rd Yes M 2319 Blackburn Bridge Rd Yes N 2309 Blackburn Bridge Rd Yes O 2299 Blackburn Bridge Rd No P 2289 Blackburn Bridge Rd No Q 2277 Blackburn Bridge Rd Yes R 2278 Blackburn Bridge Rd No Yes3966 Fairview DrS T 2244 Blackburn Bridge Rd No U 6287 Startown Rd No V 6271 Startown Rd No W 6265 Startown Rd No X 6251 Startown Rd Yes Yes6235 Startown RdY Z 6219 Startown Rd No AA 6224 Startown Rd No SS 2077 HW Farm Rd Yes RR Fairview Dr Yes QQ 4075 Fairview Dr Yes PP 4082 Fairview Dr Yes OO Fairview Dr No NN 4038 Fairview Dr Yes MM 2245 Shadowbrook Dr Yes LL 2271 Shadowbrook Dr Yes KK 6487 Startown Rd No JJ 6461 Startown Rd Yes II 6461 Startown Rd No HH 6451 Startown Rd Yes GG 6441 Startown Rd No FF 6397 Startown Rd No EE 6456 Startown Rd No DD 6420 Startown Rd No CC 6266 Startown Rd Yes BB 6208 Startown Rd No https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsWSW>500ft Date: 11/3/2023 Table 2 (Page 1 of 1) Hart & Hickman, PC Monitoring TOC Ground Well Screen Well Elevation Elevation Depth bgs Length ID (ft)(ft)(ft)(ft) MW-1R 99.77 100.16 68.5 25 NA NA NA NA NA NA NA NA 43.47 56.30 43.21 56.56 46.14 53.63MW-2 100.00 100.40 54.2 10 48.07 51.93 48.03 51.97 47.52 52.48 46.49 53.51 45.01 54.99 44.62 55.38 47.37 52.63MW-3 96.81 97.02 50.5 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NAMW-4R 99.23 99.68 65.0 25 48.68 50.55 48.87 50.36 48.31 50.92 47.08 52.15 44.97 54.26 45.20 54.03 47.85 51.38MW-5R 92.62 93.14 60.0 25 43.95 48.67 43.79 48.83 43.66 48.96 42.52 50.10 40.43 52.19 40.41 52.21 43.09 49.53 MW-6 98.63 NA 55.0 10 47.33 51.30 47.38 51.25 47.29 51.34 46.06 52.57 43.88 54.75 44.14 54.49 46.95 51.68MW-7R 101.38 101.75 68.0 25 50.99 50.39 50.97 50.41 50.49 50.89 49.25 52.13 47.14 54.24 47.46 53.92 49.78 51.60MW-8 84.84 85.04 55.0 20 NA NA NA NA NA NA 37.91 46.93 36.17 48.67 35.49 49.35 38.21 46.63 MW-9 86.95 87.42 50.0 15 39.85 47.10 39.49 47.46 NA NA 38.48 48.47 36.50 50.45 36.20 50.75 38.95 48.00MW-10 91.45 91.74 55.0 20 43.68 47.77 43.21 48.24 43.01 48.44 42.16 49.29 39.97 51.48 39.93 51.52 42.28 49.17MW-1D *99.34 99.68 81.0 5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA Monitoring TOC Ground Well Screen Well Elevation Elevation Depth bgs Length ID (ft)(ft)(ft)(ft) MW-1R 99.77 100.16 68.5 25 45.70 54.07 48.38 51.39 49.43 50.34 50.71 49.06 50.25 49.52 50.35 49.42MW-2 100.00 100.40 54.2 10 47.02 52.98 49.62 50.38 50.67 49.33 51.88 48.12 52.01 47.99 51.60 48.40 MW-3 96.81 97.02 50.5 10 NA NA NA NA NA NA NA NA NA NA NA NAMW-4R 99.23 99.68 65.0 25 47.71 51.52 50.28 48.95 51.23 48.00 52.39 46.84 52.09 47.14 52.08 47.15 MW-5R 92.62 93.14 60.0 25 42.55 50.07 45.22 47.40 46.18 46.44 47.46 45.16 47.08 45.54 47.14 45.48MW-6 98.63 NA 55.0 10 46.71 51.92 49.55 49.08 50.49 48.14 51.59 47.04 51.04 47.59 51.30 47.33MW-7R 101.38 101.75 68.0 25 49.62 51.76 52.45 48.93 53.39 47.99 54.57 46.81 54.06 47.32 54.20 47.18 MW-8 84.84 85.04 55.0 20 37.63 47.21 39.73 45.11 41.08 43.76 42.55 42.29 42.17 42.67 42.07 42.77MW-9 86.95 87.42 50.0 15 38.28 48.67 40.91 46.04 41.89 45.06 43.31 43.64 42.98 43.97 43.00 43.95 MW-10 91.45 91.74 55.0 20 41.63 49.82 44.85 46.60 45.83 45.62 47.13 44.32 46.72 44.73 46.80 44.65MW-1D *99.34 99.68 81.0 5 45.89 53.45 48.45 50.89 49.47 49.87 50.75 48.59 50.38 48.96 50.41 48.93 Monitoring TOC Ground Well Screen Well Elevation Elevation Depth bgs Length ID (ft)(ft)(ft)(ft) MW-1R 99.77 100.16 68.5 25 49.43 50.34 48.72 51.05 48.86 50.91 51.60 48.17 51.57 48.20 50.55 49.22 MW-2 100.00 100.40 54.2 10 50.64 49.36 49.96 50.04 50.14 49.86 52.77 47.23 52.80 47.20 51.75 48.25MW-3 96.81 97.02 50.5 10 NA NA NA NA NA NA 47.26 49.55 47.32 49.49 46.19 50.62MW-4R 99.23 99.68 65.0 25 51.13 48.10 50.49 48.74 50.68 48.55 53.28 45.95 53.33 45.90 52.38 46.85 MW-5R 92.62 93.14 60.0 25 46.15 46.47 45.62 47.00 45.56 47.06 48.39 44.23 48.43 44.19 47.39 45.23MW-6 98.63 NA 55.0 10 50.38 48.25 49.66 48.97 49.92 48.71 52.57 46.06 52.45 46.18 51.5 47.13 MW-7R 101.38 101.75 68.0 25 53.17 48.21 52.50 48.88 52.65 48.73 54.33 47.05 54.41 46.97 54.46 46.92MW-8 84.84 85.04 55.0 20 41.10 43.74 40.92 43.92 40.43 44.41 43.59 41.25 43.64 41.20 42.38 42.46MW-9 86.95 87.42 50.0 15 41.97 44.98 41.57 45.38 41.29 45.66 44.41 42.54 44.45 42.50 43.23 43.72 MW-10 91.45 91.74 55.0 20 45.73 45.72 45.27 46.18 45.07 46.38 48.10 43.35 48.15 43.30 47.03 44.42MW-1D *99.34 99.68 81.0 5 49.42 49.92 48.77 50.57 48.91 50.43 51.67 47.67 51.78 47.56 50.58 48.76 Notes: Elevations are approximate and reference an arbitrary datum. N/A = Not Available * = Type III monitoring well with surface casing set to 74 feet bgs. TOC = Top of well casing bgs = below ground surface Water Table Depth TOC (ft) Oct-23 Water Table Elevation (ft) Oct-23 Table 3 Monitoring Well Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Water Table Depth TOC (ft) July-19 Water Table Elevation (ft) July-19 Water Table Depth TOC (ft) May-15 Water Table Elevation (ft) May- 15 Water Table Depth TOC (ft) Sept-22 Water Table Elevation (ft) Sept-22 Water Table Depth TOC (ft) March-23 Water Table Elevation (ft) March-23 Water Table Depth TOC (ft) Jan-19 Water Table Depth TOC (ft) Nov-14 Water Table Depth TOC (ft) June-12 Water Table Elevation (ft) June-12 Water Table Elevation (ft) Jan-13 Water Table Elevation (ft) July-17 Water Table Depth TOC (ft) Dec-15 Water Table Elevation (ft) Dec-15 Water Table Depth TOC (ft) Mar-22 Water Table Elevation (ft) Mar-22 Water Table Depth TOC (ft) March-21 Water Table Depth TOC (ft) Sept-20 Water Table Elevation (ft) Sept-20 Water Table Depth TOC (ft) June-14 Water Table Depth TOC (ft) Feb-18 Water Table Elevation (ft) Nov-14 Water Table Elevation (ft) Sept-21 Water Table Depth TOC (ft) July-18 Water Table Depth TOC (ft) June-13 Water Table Elevation (ft) Jan-19 Water Table Depth TOC (ft) July-17 Water Table Elevation (ft) June-13 Water Table Elevation (ft) March-21 Water Table Elevation (ft) June-14 Water Table Elevation (ft) Feb-18 Water Table Elevation (ft) July-18 Water Table Depth TOC (ft) Sept-21 Water Table Depth TOC (ft) Jan-13 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlswater levelsDate: 11/3/2023 Table 3 (Page 1 of 1) Hart & Hickman, PC Table 4 (Page 1 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Jun-96 <0.5 <0.5 5,287 10,000 4,602 <0.5 16,564 <0.4 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <100 <500 1,440 6,760 220 <100 1,340 4,660 NA NA NA NA NA NA NA NA NA NA NA Mar-01 <100 <500 1,800 6,600 350 <100 2,720 8,100 NA NA NA NA NA NA NA NA NA NA NA Sep-02 3.5 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Sep-02 3.9 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-03 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 4.6 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 5.8 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 9.7 NA NA NA NA NA NA NA NA NA NA NA Sep-04 <1 <5 <1 <1 <1 <1 <3 <4 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) MW-1 MW-1R https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (1 of 11) Hart & Hickman, PC Table 4 (Page 2 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Jan-97 <0.5 16.1 589 1,175 242 <0.5 832 844 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <100 <500 3,300 4,980 230 <100 3,190 8,460 NA NA NA NA NA NA NA NA NA NA NA Mar-01 <100 <500 3,500 11,000 590 <100 6,200 11,000 NA NA NA NA NA NA NA NA NA NA NA Sep-01 <1 <5 74 3.2 <1 <1 80 710 NA NA NA NA NA NA NA NA NA NA NA Mar-02 <1 <5.0 <5.0 <5.0 <1.0 <1.0 3 200 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <1.0 <5.0 <5.0 <5.0 <1.0 <1.0 1.6 2,300 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <3.0 140 NA NA NA NA NA NA NA NA NA NA NA Sep-04 <1 <5 3.9 4.7 23 <1 16 47 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 9.5 7.1 5.4 5.3 <0.50 8.8 1,000 <0.50 <0.50 2.7 3.1 3.3 3.3 <0.50 <1.00 <5.00 <1.00 11 Aug-07 <0.50 9.3 5.9 3.8 2.3 <0.50 2.4 820 <0.50 <0.50 <0.50 0.92 0.91 2.9 <0.50 <1.00 <5.00 <1.00 4.6 Jan-08 <0.50 0.77 2.2 2.6 1.2 <0.50 <1.5 210 <0.50 <0.50 <0.50 <0.50 <0.50 7.1 <0.50 <1.00 <5.00 <1.00 1.3 Jun-08 <0.50 <0.50 3.6 7.1 3.6 <0.50 5.5 240 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 2.3 Dec-08 <0.50 <0.50 2.7 1.9 3.0 <0.50 2.5 100 <0.50 <0.50 <0.50 <0.50 <0.50 1.3 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 13 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 1.7 0.72 1.2 <0.50 <1.5 1.4 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 0.82 <0.50 <0.50 <0.50 <1.50 1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 0.70 <0.50 <0.50 <0.50 <1.50 6.7 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 1.18 0.52 0.63 <0.50 2.02 0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 1.4 <0.50 0.90 <0.50 0.54 4.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 1.13 <0.50 0.64 <0.50 0.7 4.31 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 1.8 <0.50 0.78 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 0.698 <0.50 <0.50 <0.50 <0.50 0.702 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 12 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 52 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 0.89 <0.50 <0.50 18 50 <0.50 <0.50 <0.50 1.4 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 5.7 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.7 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Mar-23 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 MW-2 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (2 of 11) Hart & Hickman, PC Table 4 (Page 3 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Feb-97 <0.5 3.6 <0.5 1.7 <0.5 <0.5 <0.5 <0.4 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <10 <50.0 131 16.0 <10.0 <10.0 <20.0 <10.1 NA NA NA NA NA NA NA NA NA NA NA Mar-01 <1.0 <5.0 140 1.8 <1.0 <1.0 4.8 <5.1 NA NA NA NA NA NA NA NA NA NA NA Sep-01 <1.0 <5 5.4 <1 <1 <1 <3 <4 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-97 <0.5 3.6 49 79.7 14 <0.5 44 2.4 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <10 <50.0 154 <10.0 <10.0 <10.0 <20.0 25 NA NA NA NA NA NA NA NA NA NA NA MW-3 MW-4 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (3 of 11) Hart & Hickman, PC Table 4 (Page 4 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Sep-02 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 69 NA NA NA NA NA NA NA NA NA NA NA Mar-03 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 66 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 28 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 50 NA NA NA NA NA NA NA NA NA NA NA Sep-04 <1 <5 <1 <1 <1 <1 <3 72 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 3.2 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 2.7 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.8 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 3.4 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 4.7 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 9.7 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 25 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 53 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 40 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 90.2 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 32 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 35.8 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 17 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 22 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 16 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 75 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 180 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 56 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 30 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-16 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 110 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 6.6 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 3.8 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 4.2 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.9 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.4 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 16 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Sep-20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.8 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Mar-21 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 2.03 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Sep-21 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 3.49 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Mar-22 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Sep-22 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Mar-23 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Oct-23 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 MW-4R https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (4 of 11) Hart & Hickman, PC Table 4 (Page 5 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Apr-97 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.4 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.1 NA NA NA NA NA NA NA NA NA NA NA Sep-02 <50 <250 580 <250 <50 <50 480 1,800 NA NA NA NA NA NA NA NA NA NA NA Oct-02 NA 19 40 <5.0 0.65 NA 28 1,200 NA NA NA NA NA NA NA NA NA NA NA Mar-03 <1.0 24 454 <20 <20 <1.0 152 3,370 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <5.0 <25 140 <25 <5.0 <5.0 78 1,800 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <10 <50 200 <10 <10 <10 67 3,400 NA NA NA NA NA NA NA NA NA NA NA Sep-04 <10 <50 30 <10 <10 <10 16 2,600 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 15 3.5 <0.50 <0.50 <0.50 9.4 2,000 <0.50 <0.50 <0.50 3.8 <0.50 6.2 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 10 5.7 1.0 0.59 <0.50 10.5 1,900 <0.50 <0.50 4.2 8.3 <0.50 8.8 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 14 8.5 <0.50 <0.50 <0.50 14.5 2,900 4.1 <0.50 5.6 7.3 <0.50 14 <0.50 <1.00 <5.00 <1.00 1.6 Jun-08 <0.50 3.4 2.0 <0.50 <0.50 <0.50 5.1 530 1.8 <0.50 2.3 3.5 <0.50 3.6 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 6.7 7.9 <0.50 0.66 <0.50 12.9 1,200 3.8 <0.50 11 8.2 <0.50 10 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <5.0 7.2 <5.0 <5.0 <5.0 <5.0 <15.0 1,900 <5.0 <5.0 <5.0 <5.0 <5.0 <20 <5.0 <1.00 <5.00 <1.00 <5.0 Dec-09 <5.0 3.3 1.8 <5.0 <5.0 <5.0 2.62 1,000 <5.0 <5.0 2.1 1.9 <5.0 2.1 <5.0 <1.00 <5.00 <1.00 <5.0 Jun-10 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <15 1,300 <5.0 <5.0 <5.0 <5.0 <5.0 <10 <5.0 <1.00 <5.00 <1.00 <5.0 Dec-10 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <15 2,200 <5.0 <5.0 <5.0 <5.0 <5.0 <10 <5.0 <1.00 <5.00 <1.00 <5.0 Jun-11 <0.50 1.19 <0.50 <0.50 <0.50 <0.50 <1.00 765 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <15.0 1,100 <5.0 <5.0 <5.0 <5.0 <5.0 <10 <5.0 <1.00 <5.00 <1.00 <5.0 Jun-12 <0.50 0.56 <0.50 <0.50 <0.50 <0.50 <0.50 450 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 0.67 <0.50 <0.50 <0.50 <0.50 <1.50 590 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 452 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 250 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 120 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 140 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 88 <0.50 <0.50 <0.50 <0.50 1.4 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 1.0 <0.50 1.4 <0.50 8.6 130 <0.50 <0.50 1.1 1.5 0.95 2.6 <0.50 <1.00 <5.00 <1.00 0.59 Jun-16 <0.50 <0.50 4.1 <0.50 2.0 <0.50 27 180 <0.50 <0.50 5.2 5.6 0.99 3.4 <0.50 <1.00 <5.00 3.0 <0.50 Jan-17 <0.50 <0.50 4.5 <0.50 1.3 <0.50 31 190 <0.50 <0.50 9.4 10 1.7 5.8 <0.50 <1.00 <5.00 2.1 <0.50 Jul-17 <0.50 0.60 3.2 <0.50 1.6 <0.50 27 200 <0.50 <0.50 7.3 10 1.1 3.6 0.53 <1.00 <5.00 3.3 <0.50 Feb-18 <0.50 0.76 5.4 <0.50 6.2 <0.50 20 240 <0.50 <0.50 17 16 1.6 11 1.6 1.5 <5.00 6.8 <0.50 Jul-18 <0.50 <0.50 2.0 <0.50 2.3 <0.50 7.3 130 <0.50 <0.50 9.4 7.9 1.2 6.2 0.80 <1.00 <5.00 2.5 1.5 Feb-19 <0.50 0.86 2.0 <0.50 2.5 <0.50 14 210 <0.50 <0.50 12 11 3.2 8.2 0.99 <1.00 <5.00 5.0 1.3 Jul-19 <0.50 0.94 2.0 <0.50 2.0 <0.50 11 220 0.63 <0.50 14 14 1.8 11 1.1 <1.00 <5.00 7.6 <0.50 Jan-20 <0.50 0.78 1.5 <0.50 3.2 <0.50 12 140 <0.50 <0.50 13 20 1.9 14 1.3 <1.00 <5.00 7.6 <0.50 Sep-20 <0.50 0.98 4.0 <0.50 9.3 <0.50 20 190 2.0 <0.50 23 41 3.5 22 3.0 <1.00 <5.00 15.0 0.50 Mar-21 <0.500 1.75 7.86 0.936 28.3 <0.500 52.0 251 <0.50 0.662 54.2 63.7 5.94 49.0 6.99 1.63 8.99 22.2 <0.500 Sep-21 <0.500 1.81 16.5 4.67 72.3 <0.500 127 278 0.928 1.50 231 191 9.90 1,430 17.2 5.20 17.3 47.3 0.884 Mar-22 <0.500 1.89 27.9 87.2 153 <0.500 256 251 1.61 1.99 179 138 11.9 170 24.8 47.8 <500 88.0 1.23 Sep-22 <0.500 0.851 20.1 288 95.4 <0.500 249 95.0 1.83 1.65 96.0 86.5 11.2 193 21.2 224 <500 50.8 2.73 Mar-23 <0.500 0.851 34.9 302 210 <0.500 459 138.0 7.89 <5.00 179.0 168 17.6 253 47.2 118 <50.0 111 13.7 Oct-23 <5.00 <5.00 31.2 215 199 <5.00 418 121 5.03 <5.00 183 168 21.9 205 47.3 59.3 <50.0 76.5 12.7 MW-5 MW-5R1 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (5 of 11) Hart & Hickman, PC Table 4 (Page 6 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Jan-00 <1 4.38 <1 <1 <1 <1 <1 9.1 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA Mar-01 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA Sep-01 <1 <5 <1 <1 <1 <1 <3 <5 NA NA NA NA NA NA NA NA NA NA NA Mar-02 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Sep-02 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 MW-6 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (6 of 11) Hart & Hickman, PC Table 4 (Page 7 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Mar-98 <1 <1 7.46 22.6 3.32 <1 42 1.71 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <1 <5.0 2.4 4.9 1.1 <1.0 19.7 <1.0 NA NA NA NA NA NA NA NA NA NA NA Sep-02 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-03 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 2.4J NA NA NA NA NA NA NA NA NA NA NA Sep-04 <1 <5 <1 <1 <1 <1 <3 <5 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.2 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 MW-7 MW-7R https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (7 of 11) Hart & Hickman, PC Table 4 (Page 8 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Aug-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 10 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 5.9 NA NA NA NA NA NA NA NA NA NA NA Sep-04 <1 <5 <1 <1 <1 <1 <3 7.8 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 0.90 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 0.79 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 0.58 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 1.3 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.65 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 1.1 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-16 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Sep-20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Mar-21 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Sep-21 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Mar-22 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 MW-8 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (8 of 11) Hart & Hickman, PC Table 4 (Page 9 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Oct-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 190 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 18 NA NA NA NA NA NA NA NA NA NA NA Sep-04 <1 <5 <1 <1 <1 <1 <3 45 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 1.7 <0.50 <0.50 <0.50 <0.50 <1.5 170 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 2.3 <0.50 <0.50 <0.50 <0.50 <1.5 130 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 1.2 <0.50 <0.50 <0.50 <0.50 <1.5 200 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 2.6 <0.50 <0.50 <0.50 <0.50 <1.5 190 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 1.7 <0.50 <0.50 <0.50 <0.50 <1.5 160 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 0.7 <0.50 <0.50 <0.50 <0.50 <1.5 130 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 37 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 13 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 11 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 10.4 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 17 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 15.6 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 17 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 18.4 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 7.2 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 9.5 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 7.3 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 6.9 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 3.3 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-16 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.4 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.9 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Sep-20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Mar-21 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.50 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Sep-21 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.50 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Mar-22 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 1.02 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Mar-23 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 Oct-23 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <1.00 <5.00 <1.00 <0.500 MW-9 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (9 of 11) Hart & Hickman, PC Table 4 (Page 10 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Oct-03 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <2.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Sep-04 <1 <5 <1 <1 <1 <1 <3 <5 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 MW-10 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (10 of 11) Hart & Hickman, PC Table 4 (Page 11 of 11) Ground Water Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Chloroform IPE Benzene Toluene Ethylbenzene EDB Total Xylenes MTBE n- Butylbenzene sec- Butylbenzene 1,2,4- Trimethylbenzene 1,3,5- Trimethylbenzene Isopropylbenzene Naphthalene n- Propylbenzene MBK MEK MIBK p- Isopropyltoluene Monitoring Well ID Sample Date Volatile Organic Compounds (µg/l) Nov-96 <0.5 <0.5 1.3 11.6 <0.5 <0.5 <0.5 18.7 NA NA NA NA NA NA NA NA NA NA NA Jan-00 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA Mar-01 <1.0 <5.0 1.3 5.7 <1.0 <1.0 2.0 6.1 NA NA NA NA NA NA NA NA NA NA NA Sep-01 <1 <5 <1 <1 <1 <1 <3 <5 NA NA NA NA NA NA NA NA NA NA NA Mar-02 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Sep-02 <1.0 <5.0 <1.0 <5.0 <1.0 <1.0 <1.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-03 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA Sep-03 <1.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Mar-04 <1.0 <5.0 <1.0 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA Feb-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Aug-07 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 3.2 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <0.5 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-08 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 0.64 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 5.8 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-09 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 2.9 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 2.7 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-10 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 1.6 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.00 2.59 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-11 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 4.4 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-12 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50 2.9 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <5.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-13 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 1.2 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Nov-14 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 May-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Dec-15 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jun-16 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-18 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Feb-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jul-19 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 Jan-20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <1.00 <5.00 <1.00 <0.50 70 70 1 600 600 0.02 500 20 70 70 400 400 70 6 70 40 4,000 100 25 Notes: Bold indicates exceeds ground water standard. Duplicate sample collected of MW-1R during September 2002 sampling event. J = Estimated concentration between method detection limit and reporting limit; NA = Not Analyzed; NS = No Standard. Groundwater Standard/IMAC 110.5 µg/l, 188 µg/l, and 200 µg/l of acetone also detected in MW-5R in September 2021, March 2022, and September 2022, respectively. MW-1D https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsdata (2) Date:11/3/2023 Table 4 (11 of 11) Hart & Hickman, PC Table 5 PCE MTBE WSW-1 A Cross-gradient NS NS George WSW B Cross-gradient <0.500 <1.00 Edwards WSW C Upgradient NS NS Fox WSW D Upgradient NS NS Propst Trailer WSW E Cross-gradient <0.500 <1.00 Propst New Trailer WSW1 E2 Cross-gradient <0.500 <1.00 Goins WSW G Cross-gradient NS NS Lowe WSW H Up to Cross-gradient NS NS Propst WSW I Cross-gradient <0.500 <1.00 6266 Startown Rd WSW CC Cross-gradient NS NS Starr WSW SS Downgradient <0.500 <1.00 Saine Replacement WSW J Down to Cross-gradient NS NS 0.7 20 Notes: Supply well samples collected October 18, 2023. 1 = See Figure 2 NS = Not Sampled MTBE = Methyl tert-butyl ether PCE = Tetrachloroethene (Not a petroleum-related compound) Only those compounds detected in at least one sample are shown above Bold indicates exceeds ground water standard WSW-1 is the on-site well (aka WW-1) Water Supply Well Analytical Data Summary First Stop/Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Groundwater Standard Well / Sample ID Volatile Organic Compounds (µg/l)Map ID 1 Topographic Direction from Source https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsWSW data Date: 11/3/2023 Table 5 (Page 1 of 1) Hart & Hickman, PC Table 6 (Page 1 of 3) Soil Vapor Extraction System Performance First Stop / Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Inlet Vac.Discharge SVE-1 SVE-2 Est. Flow (1)Flow Rate (2)Total OVA SVE-1 OVA SVE-2 OVA Date (" of H2O)Temp. (F)Valve Valve (SCFM)(ACFM)(ppm)(ppm)(ppm)4/17/2001 13 101 Open Open 138 ----55,000 NS NS Yes 4/20/2001 12 104 Open Open 140 ----13,300 NS NS Yes 4/23/2001 12 116 Open Open 140 ----9,415 NS NS Yes 4/26/2001 13 104 Open Open 138 ----7850 NS NS Yes 5/1/2001 12 105 Open Open 140 ----1,498 NS NS Yes 5/14/2001 11 102 Open Open 142 ----1,283 NS NS Yes 5/23/2001 12 106 Open Open 140 ----1,022 NS NS Yes 6/7/2001 13 118 Open Open 138 ----766 NS NS Yes 6/20/2001 13 130 Open Open 138 ----681 NS NS Yes 7/12/2001 13 129 Open Open 138 ----1,234 NS NS No 8/17/2001 13 120 Open Open 138 ----320 NS NS Yes 9/11/2001 12 117 Open Open 140 ----39.5 239 16.2 Yes 10/1/2001 12 138 Open Open 140 (3)----40 NS NS No 10/1/2001 30 138 Open 1/2 Closed 112 (4)----126 242 36 Yes 11/6/2001 43 122 Open 1/4 Closed 90 ----135 195 20.7 No 12/4/2001 25 95 Open 3/4 Closed 122 ----70 112 5.8 No 12/6/2001 20 104 Open 1/4 Closed 129 ----39 NS NS Yes 12/27/2001 17 104 Open 1/4 Closed 135 ----NS NS NS No 1/11/2002 13 95 Open Open 138 ----24 107 8.1 No 2/5/2002 26 90 Closed Open 118 ----69 84.5 25.6 No 2/11/2002 26 94 Open Closed 118 ----57 NS NS Yes 3/5/2002 26 99 Open Closed 118 ----120 120 98 No 3/25/2002 12 109 Open Open 140 ----NS NS NS No 4/25/2002 30 110 Open 1/2 Open 112 ----140 750 46.2 Yes 5/17/2002 30 127 Open 1/2 Open 112 ----297 593 45.7 Yes 6/10/2002 35 140 Open 1/2 Open 105 ----281 435 53.1 Yes 7/18/2002 34 124 Open 1/2 Open 104 ----225 395 54.5 Yes 8/23/2002 35 143 Open 1/2 Open 105 ----180 320 32.7 Yes 9/25/2002 38 124 Open 1/2 Open 99 109 60 70 20 Yes 10/17/2002 38 128 Open 1/2 Open 99 120 62 70 22 Yes 11/15/2002 36 111 Open 1/2 Open 102 120 68 80 8 Yes 12/17/2002 40 88 Open 1/2 Open 97 120 169 100 15 No 1/16/2003 39 112 Open 1/2 Open 98 124 210 238 21.9 Yes 2/13/2003 39 110 Open 1/2 Open 98 124 169 242 20.6 Yes 3/31/2003 40 120 Open 1/2 Open 97 118 152 210 15 Yes 4/17/2003 38 120 Open 1/2 Open 99 118 148 NS NS Yes 7/12/2003 38 139 Open 1/2 Open 99 120 148 NS NS No 8/13/2003 39 132 Open 1/2 Open 98 118 101 NS NS Yes 9/24/2003 39 129 Open 1/2 Open 98 122 319 153 378 Yes 10/16/2003 38 124 Open 1/2 Open 100 122 122 146 64 Yes 11/21/2003 38 108 Open 1/2 Open 100 129 95 127 34.8 Yes 12/10/2003 36 100 Open 1/2 Open 100 122 222 NM NM Yes 1/14/2004 39 91 Open 1/2 Open 98 120 238 NM NM Yes 2/18/2004 38 100 Open 1/2 Open 100 120 113 105 34.1 Yes 3/12/2004 38 110 Open 1/2 Open 100 131 149 232 44.1 Yes 4/8/2004 37 106 Open 1/2 Open 100 131 180 118 150 Yes Notes: System start-up was April 17, 2001; OVA = Organic Vapor Analyzer; NS = Not Sampled; NM = Not Measured; ACFM (actual cubic feet per minute)(1) Estimated flow from blower curves for a given vacuum pressure; (2) Flow meter installed on 9/25/02 actual flow measurements collected thereafter; (3) Upon arrival; (4) Following SVE-2 valve adjustment Liquid level switch replaced in August 2004 System Running https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsSVE Date: 11/3/2023 Table 6 (Page 1 of 3) Hart & Hickman, PC Table 6 (Page 2 of 3) Soil Vapor Extraction System Performance First Stop / Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Inlet Vac.Discharge SVE-1 SVE-2 Est. Flow (1)Flow Rate (2)Total OVA SVE-1 OVA SVE-2 OVA Date (" of H2O)Temp. (F)Valve Valve (SCFM)(ACFM)(ppm)(ppm)(ppm) 5/11/2004 39 120 Open 1/2 Open 98 127 NM NM NM No 6/14/2004 39 122 Open 1/2 Open 98 131 107 108 60.7 Yes 7/16/2004 38 110 Open 1/2 Open 100 120 120 120 185 Yes 8/16/2004 20 105 Open 1/2 Open 130 142 43 122 26 No 9/30/2004 40 116 Open 1/2 Open 97 115 85 NM NM Yes 8/13/2007 40 114 Open 1/2 Open 97 116 48 NM NM No (Restart) 8/31/2007 38 112 Open 1/2 Open 98 118 46 12.5 8 Yes 9/25/2007 37 125 Open 1/2 Open 100 120 44 NM NM Yes 12/21/2007 38 NM Open 1/2 Open 99 120 56.7 NM NM No (Restart) 1/31/2008 38 NM Open 1/2 Open 99 120 65.7 NM NM No (Restart) 2/22/2008 38 NM Open 1/2 Open 99 120 72 NM NM No (Restart) 4/7/2008 40 NM Open 1/2 Open 97 104 85 NM NM Yes 5/19/2008 39 212 Open 1/2 Open 98 109 96 NM NM Yes 6/24/2008 35 215 Open 1/2 Open 102 109 102 NM NM Yes 7/30/2008 38 212 Open 1/2 Open 99 120 52 NM NM Yes 8/29/2008 37 212 Open 1/2 Open 100 120 162 NM NM Yes 9/12/2008 38 212 Open 1/2 Open 99 120 210 NM NM Yes 10/16/2008 38 212 Open 1/2 Open 99 120 85.4 NM NM Yes 11/20/2008 38 212 Open 1/2 Open 99 120 63 NM NM Yes 12/22/2008 38 215 Open 1/2 Open 99 120 60 NM NM Yes 1/29/2009 38 215 Open 1/2 Open 99 120 46.3 NM NM No (Restart) 2/13/2009 38 215 Open 1/2 Open 99 120 52.7 NM NM Yes 3/27/2009 38 215 Open 1/2 Open 99 120 31.8 NM NM Yes 4/23/2009 38 215 Open 1/2 Open 99 120 28.3 NM NM Yes 5/20/2009 38 215 Open 1/2 Open 99 120 124 NM NM Yes 6/30/2009 37 220 Open 1/2 Open 100 120 60 NM NM Yes 7/21/2009 38 215 Open 1/2 Open 99 120 45 NM NM Yes 8/13/2009 38 215 Open 1/2 Open 99 120 37.6 NM NM Yes 9/18/2009 38 220 Open 1/2 Open 99 120 35.7 NM NM Yes 10/29/2009 38 220 Open 1/2 Open 99 120 35.4 NM NM Yes 11/30/2009 38 220 Open 1/2 Open 99 120 37 NM NM Yes 12/3/2009 38 220 Open 1/2 Open 99 120 34 NM NM Yes 1/8/2010 38 220 Open 1/2 Open 99 109 30 NM NM Yes 2/5/2010 38 220 Open 1/2 Open 99 109 50.6 NM NM Yes 3/26/2010 38 220 Open 1/2 Open 99 109 45.3 NM NM Yes 4/22/2010 38 220 Open 1/2 Open 99 109 45 NM NM Yes 5/14/2010 38 220 Open 1/2 Open 99 109 41.7 NM NM Yes 6/29/2010 38 220 Open 1/2 Open 99 109 39.8 NM NM Yes 7/19/2010 38 220 Open 1/2 Open 99 109 36.5 NM NM Yes 8/19/2010 38 220 Open 1/2 Open 99 109 57.9 NM NM Yes 9/30/2010 38 220 Open 1/2 Open 99 107 48.7 NM NM Yes 10/20/2010 38 220 Open 1/2 Open 99 109 62.3 NM NM Yes 11/11/2010 38 224 Open 1/2 Open 99 98 81.4 NM NM Yes 12/28/2010 37 220 Open 1/2 Open 98 100 168.0 NM NM No (Restart) 1/28/2011 38 220 Open 1/2 Open 99 109 62.3 NM NM Yes 2/24/2011 38 220 Open 1/2 Open 99 109 71.7 NM NM Yes 3/1/2011 38 220 Open 1/2 Open 99 109 65.2 NM NM Yes 4/27/2011 38 220 Open 1/2 Open 99 109 30.1 NM NM Yes 5/31/2011 38 220 Open 1/2 Open 99 109 35.7 NM NM Yes 6/27/2011 38 220 Open 1/2 Open 99 109 36.7 NM NM Yes 7/26/2011 38 230 Open 1/2 Open 99 109 28.5 NM NM Yes 8/10/2011 38 220 Open 1/2 Open 99 98 39.7 NM NM Yes 9/22/2011 38 220 Open 1/2 Open 99 98 50.6 NM NM Yes 10/27/2011 38 230 Open 1/2 Open 99 98 46.0 NM NM Yes 11/4/2011 38 220 Open 1/2 Open 99 98 52.9 NM NM Yes Notes: System start-up was April 17, 2001; OVA = Organic Vapor Analyzer; NS = Not Sampled; NM = Not Measured; ACFM (actual cubic feet per minute) (1) Estimated flow from blower curves for a given vacuum pressure; (2) Flow meter installed on 9/25/02 actual flow measurements collected thereafter; (3) Upon arrival; (4) Following SVE-2 valve adjustment Liquid level switch replaced in August 2004 System Running https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsSVE (2) Date: 11/3/2023 Table 6 (Page 2 of 3) Hart & Hickman, PC Table 6 (Page 3 of 3) Soil Vapor Extraction System Performance First Stop / Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Inlet Vac.Discharge SVE-1 SVE-2 Est. Flow (1)Flow Rate (2)Total OVA SVE-1 OVA SVE-2 OVA Date (" of H2O)Temp. (F)Valve Valve (SCFM)(ACFM)(ppm)(ppm)(ppm) 12/9/2011 38 230 Open 1/2 Open 99 98 76.2 NM NM Yes 1/26/2012 38 230 Open 1/2 Open 99 98 57.9 NM NM Yes 2/13/2012 38 210 Open 1/2 Open 99 109 38.7 NM NM Yes 3/2/2012 38 210 Open 1/2 Open 99 98 42.1 NM NM Yes 4/25/2012 38 210 Open 1/2 Open 99 98 41.7 NM NM Yes 5/17/2012 38 230 Open 1/2 Open 99 109 37.5 NM NM Yes 6/21/2012 38 230 Open 1/2 Open 99 109 50.4 NM NM Yes 7/16/2012 38 230 Open 1/2 Open 99 109 41.7 NM NM Yes 8/3/2012 38 230 Open 1/2 Open 99 109 56.7 NM NM Yes 9/5/2012 38 230 Open 1/2 Open 99 109 49.6 NM NM Yes 10/30/2012 38 230 Open 1/2 Open 99 109 32.6 NM NM Yes 11/28/2012 35 225 Open 1/2 Open 100 109 28.0 NM NM Yes 12/6/2012 38 220 Open 1/2 Open 99 109 60.2 NM NM Yes 1/4/2013 38 NM Open 1/2 Open 99 98 36.7 NM NM Yes 1/30/2013 38 230 Open 1/2 Open 99 109 58.6 NM NM Yes 2/25/2013 40 230 Open 1/2 Open 97 109 78.5 NM NM Yes 3/27/2013 38 230 Open 1/2 Open 99 109 128.0 NM NM Yes 4/15/2013 38 230 Open 1/2 Open 99 105 99.7 NM NM Yes 5/7/2013 38 230 Open 1/2 Open 99 105 67.7 NM NM Yes 6/10/2013 38 230 Open 1/2 Open 99 105 57.0 NM NM Yes 7/18/2013 38 230 Open 1/2 Open 99 105 42.0 NM NM Yes 8/2/2013 38 230 Open 1/2 Open 99 105 38.0 NM NM Yes 9/27/2013 NM NM Open 1/2 Open NM NM NM NM NM No Notes: System start-up was April 17, 2001; OVA = Organic Vapor Analyzer; NS = Not Sampled; NM = Not Measured; ACFM (actual cubic feet per minute) (1) Estimated flow from blower curves for a given vacuum pressure; (2) Flow meter installed on 9/25/02 actual flow measurements collected thereafter; (3) Upon arrival; (4) Following SVE-2 valve adjustment Liquid level switch replaced in August 2004 System Running https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsSVE (3) Date: 11/3/2023 Table 6 (Page 3 of 3) Hart & Hickman, PC Table 7 (Page 1 of 2) Estimated Soil Vapor Extraction Mass Removal Rates First Stop / Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Concentration Estimated Mass Removal Rate Estimated Cummulative Mass Removed Estimated Flow Flow Rate Combined OVA Benzene Toluene Ethyl- benzene Xylenes TPH C4-C10 Benzene Toluene Ethyl- benzene Xylenes TPH C4-C10 Benzene Toluene Ethyl- benzene Xylenes TPH C4-C10 NOTE Date (SCFM)(ACFM)(ppm)(mg/m3)(mg/m3)(mg/m3)(mg/m3)(mg/m3)(lb/day)(lb/day)(lb/day)(lb/day)(lb/day)(lbs.)(lbs.)(lbs.)(lbs.)(lbs.) 4/17/2001 0 138 ----55,000 NS NS NS NS NS 675.54 809.15 585.63 3259.07 #######0 0 0 0 0 4/20/2001 3 140 ----13,300 NS NS NS NS NS 165.73 198.50 143.67 799.52 2888.70 497 596 431 2,399 8,666 1 4/23/2001 6 140 ----9,415 NS NS NS NS NS 117.32 140.52 101.70 565.98 2044.90 849 1,017 736 4,097 14,801 1 4/26/2001 9 138 ----7850 NS NS NS NS NS 96.42 115.49 83.59 465.16 1680.63 1,138 1,364 987 5,492 19,843 1 5/1/2001 14 140 ----1,498 NS NS NS NS NS 18.67 22.36 16.18 90.05 325.36 1,232 1,475 1,068 5,942 21,469 1 5/14/2001 27 142 ----1,283 NS NS NS NS NS 16.22 19.42 14.06 78.23 282.64 1,443 1,728 1,251 6,959 25,144 1 5/23/2001 36 140 ----1,022 NS NS NS NS NS 12.73 15.25 11.04 61.44 221.97 1,557 1,865 1,350 7,512 27,142 1 6/7/2001 51 138 ----766 NS NS NS NS NS 9.41 11.27 8.16 45.39 164.00 1,698 2,034 1,472 8,193 29,602 1 6/20/2001 64 138 ----681 NS NS NS NS NS 8.36 10.02 7.25 40.35 145.80 1,807 2,164 1,566 8,718 31,497 1 7/12/2001 86 138 ----1,234 NS NS NS NS NS 15.16 18.15 13.14 73.12 264.19 1,974 2,364 1,711 9,522 34,403 2 8/17/2001 122 138 ----320 NS NS NS NS NS 3.93 4.71 3.41 18.96 68.51 2,115 2,534 1,834 10,205 36,869 1 9/11/2001 147 140 ----39.5 NS NS NS NS NS 0.49 0.59 0.43 2.37 8.58 2,128 2,548 1,844 10,264 37,084 1 10/1/2001 167 140 ----40 NS NS NS NS NS 0.50 0.60 0.43 2.42 8.73 2,133 2,554 1,849 10,288 37,171 2 11/6/2001 203 90 ----135 NS NS NS NS NS 1.08 1.30 0.94 5.22 18.85 2,152 2,578 1,866 10,382 37,510 2 12/4/2001 231 122 ----70 NS NS NS NS NS 0.76 0.91 0.66 3.65 13.19 2,163 2,590 1,875 10,433 37,695 2 12/6/2001 233 129 ----39 NS NS NS NS NS 0.44 0.53 0.39 2.14 7.75 2,163 2,591 1,876 10,437 37,711 1 1/11/2002 269 138 ----24 NS NS NS NS NS 0.29 0.35 0.26 1.42 5.14 2,169 2,598 1,880 10,463 37,803 2 2/5/2002 294 118 ----69 NS NS NS NS NS 0.72 0.87 0.63 3.50 12.63 2,178 2,609 1,888 10,507 37,961 2 2/11/2002 300 118 ----57 NS NS NS NS NS 0.60 0.72 0.52 2.89 10.43 2,181 2,613 1,891 10,524 38,024 1 3/5/2002 322 118 ----120 NS NS NS NS NS 1.26 1.51 1.09 6.08 21.97 2,195 2,629 1,903 10,591 38,265 2 3/25/2002 342 140 ----21 NS NS NS NS NS 0.26 0.31 0.23 1.26 4.56 2,198 2,633 1,905 10,604 38,311 2 4/25/2002 373 112 ----140 NS NS NS NS NS 1.40 1.67 1.21 6.73 24.33 2,266 2,715 1,965 10,934 39,506 1 5/17/2002 395 112 ----297 NS NS NS NS NS 2.96 3.55 2.57 14.28 51.61 2,332 2,793 2,021 11,249 40,641 1 6/10/2002 419 105 ----281 NS NS NS NS NS 2.63 3.15 2.28 12.67 45.77 2,395 2,868 2,076 11,553 41,740 1 7/18/2002 457 104 ----225 NS NS NS NS NS 2.08 2.49 1.81 10.05 36.30 2,474 2,963 2,145 11,934 43,119 1 8/23/2002 493 105 ----180 NS NS NS NS NS 1.68 2.01 1.46 8.12 29.32 2,534 3,036 2,197 12,227 44,175 1 9/25/2002 526 99 109 60 54.1 64.8 46.9 261 943 0.53 0.63 0.46 2.55 9.22 2,552 3,056 2,212 12,311 44,479 1 10/17/2002 548 99 120 62 NS NS NS NS NS 0.55 0.65 0.47 2.64 9.52 2,564 3,071 2,223 12,369 44,688 1 11/15/2002 577 102 120 68 NS NS NS NS NS 0.62 0.74 0.54 2.98 10.76 2,582 3,092 2,238 12,455 45,001 1 12/17/2002 609 97 120 169 NS NS NS NS NS 0.90 0.74 0.18 1.22 9.85 2,596 3,104 2,241 12,475 45,158 2 1/16/2003 639 98 124 210 NS NS NS NS NS 1.13 0.92 0.22 1.54 12.36 2,630 3,132 2,248 12,521 45,529 1 2/13/2003 667 98 124 169 NS NS NS NS NS 0.91 0.74 0.18 1.24 9.95 2,655 3,153 2,253 12,555 45,807 1 3/31/2003 713 97 118 152 76.4 62.5 15.2 104 837 0.81 0.66 0.16 1.10 8.85 2,693 3,183 2,260 12,606 46,215 1 4/17/2003 730 99 118 148 NS NS NS NS NS 0.80 0.66 0.16 1.09 8.80 2,706 3,194 2,263 12,625 46,364 1 7/12/2003 816 99 120 148 NS NS NS NS NS 0.80 0.66 0.16 1.09 8.80 2,741 3,222 2,270 12,672 46,743 2 8/13/2003 848 98 118 101 NS NS NS NS NS 0.26 0.21 0.11 0.35 2.80 2,749 3,229 2,273 12,683 46,832 1 9/24/2003 890 98 122 319 63.0 50.5 7.61 43.0 610 0.69 0.55 0.08 0.47 6.67 2,778 3,252 2,277 12,702 47,113 1 10/16/2003 912 100 122 122 NS NS NS NS NS 0.27 0.22 0.03 0.18 2.60 2,784 3,257 2,277 12,706 47,170 1 11/21/2003 948 100 129 94.6 NS NS NS NS NS 0.21 0.17 0.03 0.14 2.02 2,791 3,263 2,278 12,712 47,243 1 12/10/2003 967 100 122 222 NS NS NS NS NS 0.49 0.39 0.06 0.33 4.74 2,801 3,270 2,279 12,718 47,333 1 1/14/2004 1,002 98 120 238 NS NS NS NS NS 0.35 0.30 0.05 0.36 4.63 2,813 3,281 2,281 12,731 47,495 1 2/18/2004 1,037 98 120 113 NS NS NS NS NS 0.16 0.14 0.02 0.17 2.20 2,818 3,286 2,282 12,737 47,572 1 3/12/2004 1,060 100 131 149 18.8 16.1 2.84 19.8 252 0.22 0.19 0.03 0.23 2.96 2,823 3,290 2,283 12,742 47,640 1 4/8/2004 1,087 100 131 180 NS NS NS NS NS 0.27 0.47 0.06 0.30 6.16 2,831 3,303 2,285 12,750 47,806 1 5/11/2004 1,120 98 127 120 NS NS NS NS NS 0.09 0.39 0.05 0.25 5.10 2,834 3,316 2,286 12,758 47,974 2 6/14/2004 1,154 98 131 107 NS NS NS NS NS 0.16 0.60 0.08 0.38 7.80 2,839 3,336 2,289 12,771 48,240 1 7/16/2004 1,186 100 120 120 NS NS NS NS NS 1.01 0.85 0.11 0.54 11.09 2,871 3,364 2,292 12,788 48,595 1 8/16/2004 1,217 130 142 43 NS NS NS NS NS 0.24 0.20 0.03 0.13 2.58 2,878 3,370 2,293 12,792 48,675 2 9/30/2004 1,262 97 115 85 67.3 56.9 7.21 35.9 739 0.69 0.59 0.07 0.37 7.62 2,910 3,396 2,296 12,809 49,017 1 8/13/2007 1,262 97 116 48 NS NS NS NS NS 0.00 0.00 0.00 0.00 0.00 2,910 3,396 2,296 12,809 49,017 3 8/31/2007 1,280 98 118 46 NS NS NS NS NS 0.38 0.32 0.04 0.20 4.17 2,916 3,402 2,297 12,813 49,092 1 9/25/2007 1,305 100 120 44 10.6 31.1 5.86 22.7 383 0.11 0.33 0.06 0.24 4.12 2,919 3,410 2,299 12,819 49,195 1 Notes: Estimated flow from blower curves for a given vacuum pressure; Flow meter installed on 9/25/02 actual flow measurements collected thereafter. System start-up was April 17, 2001; NS = Not Sampled; NM = Not Measured; OVA = Organic Vapor Analyzer; ACFM = actual cubic feet per minute. OVA reading on 5/11/04 is assumed rate due to OVA not operating property. Value shown is taken from previous O&M readings with similar values. Mass removed = Mass removal rate X flow rate (applying appropriate unit conversions); Mass removed based on off-gas analytical data and ratio of OVA readings on sample dates to OVA readings on dates with no off-gas analytical data; Mass removal calculation assumes the ratio of indivdual analytes to OVA reading remain constant. Total Days of Operation 1 - System on upon arrival. Calculation assumes system operated 100% of the time between site visits.; 2 - System off upon arrival. Calculation assumes system operated 50% of the time between site visits.; 3 - Mass removed equals 9/30/04 data.; 4 - System down during sampling event. Previous off-gas concentrations utlized for system mass removal calculations. https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsSVE analytical Date: 11/3/2023 Table 7 (Page 1 of 2) Hart & Hickman, PC Table 7 (Page 2 of 2) Estimated Soil Vapor Extraction Mass Removal Rates First Stop / Last Stop #2 Maiden, North Carolina H&H Job No. FOC-056 Concentration Estimated Mass Removal Rate Estimated Cummulative Mass Removed Estimated Flow Flow Rate Combined OVA Benzene Toluene Ethyl- benzene Xylenes TPH C4-C10 Benzene Toluene Ethyl- benzene Xylenes TPH C4-C10 Benzene Toluene Ethyl- benzene Xylenes TPH C4-C10 NOTE Date (SCFM)(ACFM)(ppm)(mg/m3)(mg/m3)(mg/m3)(mg/m3)(mg/m3)(lb/day)(lb/day)(lb/day)(lb/day)(lb/day)(lbs.)(lbs.)(lbs.)(lbs.)(lbs.) 2/22/2008 1,455 99 120 72 3.36 12.6 2.58 8.6 205 0.02 0.07 0.01 0.05 1.10 2,922 3,421 2,301 12,826 49,361 2 5/19/2008 1,542 98 109 96 7.79 52.9 4.41 21.62 703 0.08 0.52 0.04 0.21 6.87 2,929 3,465 2,304 12,844 49,959 1 8/29/2008 1,644 100 120 162 33.1 46.8 6.32 33.2 1,560 0.36 0.50 0.07 0.36 16.78 2,965 3,517 2,311 12,881 51,670 1 11/20/2008 1,727 99 120 63 4.31 21.2 3.58 16.0 236 0.05 0.23 0.04 0.17 2.54 2,969 3,536 2,315 12,895 51,881 1 5/20/2009 1,908 99 120 63 5.79 20.0 3.12 15.5 412 0.06 0.22 0.03 0.17 4.43 2,980 3,575 2,321 12,925 52,683 1 8/13/2009 1,993 99 120 37.6 3.05 18.8 3.40 16.1 187 0.03 0.20 0.04 0.17 2.01 2,983 3,592 2,324 12,940 52,855 1 11/30/2009 2,102 99 120 37 3.27 18.1 2.53 12.3 230 0.04 0.19 0.03 0.13 2.47 2,987 3,613 2,327 12,954 53,124 1 2/5/2010 2,169 99 109 50.6 4.76 20.9 2.51 12.1 234 0.05 0.20 0.02 0.12 2.29 2,990 3,627 2,328 12,962 53,277 1 6/29/2010 2,313 99 109 39.8 0.974 19.9 1.5 10.59 130 0.01 0.19 0.01 0.10 1.27 2,991 3,655 2,331 12,977 53,460 1 11/11/2010 2,448 99 107 81.4 1.640 15.1 4.30 32.3 309 0.02 0.14 0.04 0.31 2.96 2,993 3,674 2,336 13,019 53,861 1 6/21/2011 2,646 99 108 36.7 2.03 15.9 1.52 8.50 182 0.02 0.15 0.01 0.08 1.76 2,997 3,705 2,339 13,035 54,209 2 (Dec.) 12/16/2011 2,824 99 108 36.7 <2.0 87 14 58 1,000 0.00 0.84 0.14 0.56 9.68 2,997 3,855 2,363 13,135 55,933 1 6/7/2012 2,998 99 104 67.9 <1.0 13 2.4 13 220 0.00 0.12 0.02 0.12 2.04 2,997 3,876 2,367 13,156 56,288 1 1/4/2013 3,209 99 98 36.7 6.70 <10 <2.0 <6.0 520 0.06 0.00 0.00 0.00 4.58 3,010 3,876 2,367 13,156 57,254 1 6/20/2013 3,376 99 107 36.7 2.73 18.3 2.55 12.4 224 0.03 0.18 0.02 0.12 2.15 3,020 3,942 2,376 13,201 58,066 1 8/2/2013 3,419 99 105 38.0 2.73 18.3 2.55 12.4 224 0.03 0.17 0.02 0.12 2.11 3,021 3,950 2,377 13,206 58,157 4 Notes: Estimated flow from blower curves for a given vacuum pressure; Flow meter installed on 9/25/02 actual flow measurements collected thereafter. System start-up was April 17, 2001; NS = Not Sampled; NM = Not Measured; OVA = Organic Vapor Analyzer; ACFM = actual cubic feet per minute. OVA reading on 5/11/04 is assumed rate due to OVA not operating property. Value shown is taken from previous O&M readings with similar values. Total Days of Operation 1 - System on upon arrival. Calculation assumes system operated 100% of the time between site visits.; 2 - System off upon arrival. Calculation assumes system operated 50% of the time between site visits.; 3 - Mass removed equals 9/30/04 data.; 4 - System down during sampling event. Previous off-gas concentrations utlized for system mass removal calculations.Mass removed = Mass removal rate X flow rate (applying appropriate unit conversions); Mass removed based on off-gas analytical data and ratio of OVA readings on sample dates to OVA readings on dates with no off-gas analytical data; Mass removal calculation assumes the ratio of indivdual analytes to OVA reading remain constant. https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Fletcher Oil-Dellinger - FOC/FOC-056/Oct 2023 Report/Tables/Tables202310.xlsSVE analytical (2) Date: 11/3/2023 Table 7 (Page 1 of 2) Hart & Hickman, PC TITLE PROJECT SITE LOCATION MAP FIRST STOP/LAST STOP #2 MAIDEN, NORTH CAROLINA DATE: JOB NO: REVISION NO: FIGURE NO: 10-31-20 1FOC-056 0 2000 4000 APPROXIMATE SCALE IN FEET N U.S.G.S. QUADRANGLE MAP QUADRANGLE 7.5 MINUTE SERIES (TOPOGRAPHIC) REEPSVILLE, NORTH CAROLINA 1970 & MAIDEN, NORTH CAROLINA 1993 SITE FIRST STOP/LAST STOP #2 MAIDEN, NORTH CAROLINA WATER SUPPLY WELL SURVEY JOB NO. FOC-056 REVISION NO. 0DATE: 10-31-2 FIGURE NO. 2 2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology S:\AAA-Master Projects\Fletcher Oil-Dellinger - FOC\FOC-056\Oct 2021 Report\Figures\FIG-02.dwg, Model, 10/5/2021 10:39:12 AM, shaynes FIRST STOP/LAST STOPMAIDEN, NORTH CAROLINASITE MAPJOB NO. FOC-056REVISION NO. 0DATE: 10-31-2FIGURE NO. 32923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 GeologyS:\AAA-Master Projects\Fletcher Oil-Dellinger - FOC\FOC-056\Oct 2021 Report\Figures\FIG-03.dwg, Model, 10/5/2021 10:41:04 AM, shaynes FIRST STOP/LAST STOPMAIDEN, NORTH CAROLINASHALLOW GROUNDWATERPOTENTIOMETRIC MAP48505048JOB NO. FOC-056REVISION NO. 0DATE: 10-31-23FIGURE NO. 42923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology4949515148S:\AAA-Master Projects\Fletcher Oil-Dellinger - FOC\FOC-056\March 2023 Report\Figures\FIG-04_20230404.dwg, Model, 4/4/2023 8:07:03 AM, kmckinney(47.10)(47.77)(48.67)(50.39)(51.30)(51.93)(50.55)10/2310/23 BENZENE CONCENTRATIONS IN SHALLOWGROUNDWATERFIRST STOP/LAST STOPMAIDEN, NORTH CAROLINAJOB NO. FOC-056REVISION NO. 0DATE: 10-31-23FIGURE NO. 52923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 GeologyS:\AAA-Master Projects\Fletcher Oil-Dellinger - FOC\FOC-056\March 2023 Report\FIG-05_20230404.dwg, Model, 4/4/2023 8:05:36 AM, kmckinney(<0.5)(31.2)(<0.5)10/2310/23 MTBE CONCENTRATIONS IN SHALLOWGROUNDWATERFIRST STOP/LAST STOPMAIDEN, NORTH CAROLINAJOB NO. FOC-056REVISION NO. 0DATE: 10-31-23FIGURE NO. 62923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 GeologyS:\AAA-Master Projects\Fletcher Oil-Dellinger - FOC\FOC-056\March 2023 Report\Figures\FIG-06_20230404.dwg, Model, 4/4/2023 8:10:36 AM, kmckinney(121)10/2310/23 Appendix A Groundwater Analytical Data   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.   10/27/2023 Hart & Hickman (Charlotte) Steve Libbey 2923 South Tryon St. Ste 100 Charlotte, NC, 28203 Ref: Analytical Testing Revised Lab Report Number: 23-291-0015 Client Project Description: FOC-056 Dear Steve Libbey: Waypoint Analytical, LLC (Charlotte) received sample(s) on 10/18/2023 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, Angela D Overcash Senior Project Manager Page 1 of 51 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202499012State ProgramSouth Carolina 12/31/202399012State ProgramSouth Carolina Page 1 of 1 00016/23-291-0015 Page 2 of 51 Report Number: Sample Summary Table Client Project Description: 23-291-0015 FOC-056 Lab No Client Sample ID Matrix Date Collected Date Received 10/18/2023 09:30Aqueous 97904 MW-4R 10/18/2023 14:00 10/18/2023 10:45Aqueous 97905 MW-5R 10/18/2023 14:00 10/18/2023 10:10Aqueous 97906 MW-9 10/18/2023 14:00 10/18/2023 11:45Aqueous 97907 WSW-E 10/18/2023 14:00 10/18/2023 12:05Aqueous 97908 WSW-E2 10/18/2023 14:00 10/18/2023 13:05Aqueous 97909 WSW-B 10/18/2023 14:00 10/18/2023 12:35Aqueous 97910 WSW-I 10/18/2023 14:00 10/18/2023 11:15Aqueous 97911 WSW-SS 10/18/2023 14:00 Page 3 of 51 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-291-0015 Report Limit Project:FOC-056 V 97905MW-5R 31.2 10/26/2023 11:166200BBenzeneµg/L 5.00 5.03 10/26/2023 11:166200Bn-Butylbenzene µg/L 5.00 199 10/26/2023 11:166200BEthylbenzeneµg/L 5.00 59.3 10/26/2023 11:166200B2-Hexanone µg/L 10.0 21.9 10/26/2023 11:166200BIsopropylbenzeneµg/L 5.00 12.7 10/26/2023 11:166200B4-Isopropyl toluene µg/L 5.00 121 10/26/2023 11:166200BMethyl tert-butyl ether (MTBE)µg/L 10.0 76.5 10/26/2023 11:166200B4-Methyl-2-Pentanone µg/L 10.0 205 10/26/2023 11:166200BNaphthaleneµg/L 10.0 47.3 10/26/2023 11:166200Bn-Propylbenzene µg/L 5.00 215 10/26/2023 11:166200BTolueneµg/L 5.00 183 10/26/2023 11:166200B1,2,4-Trimethylbenzene µg/L 5.00 168 10/26/2023 11:166200B1,3,5-Trimethylbenzene µg/L 5.00 159 10/26/2023 11:166200Bo-Xylene µg/L 5.00 259 10/26/2023 11:166200Bm,p-Xylene µg/L 10.0 418 10/26/2023 11:166200BXylene (Total)µg/L 5.00 Page 4 of 51   Client: Hart & Hickman (Charlotte) CASE NARRATIVE Project: FOC-056 Lab Report Number: 23-291-0015 Date: 10/27/2023 Report Comments Revised Report: Revision 1 Sample MW-5R has been analyzed at a lower dilution. Volatile Organic Compounds - GC/MS Method 6200B Analyte: Vinyl acetate QC Batch No: V39518/V39320 This target analyte was flagged for recoveries outside QC limits in the associated LCS/LCSD. Data for this analyte is flagged "M" to indicate that results should be considered minimum concentration due to the potential for a low bias. Page 5 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-4R 97904 Matrix: 10/18/2023 9:30 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <10.0 µg/L 10.0Acetone 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Benzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Bromobenzene 1 10/19/23 19:09 V39323MSA <1.00 µg/L 1.00Bromochloromethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Bromodichloromethane 1 10/19/23 19:09 V39323MSA <5.00 µg/L 5.00Bromoform 1 10/19/23 19:09 V39323MSA <1.00 µg/L 1.00Bromomethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500n-Butylbenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500sec-Butyl benzene 1 10/19/23 19:09 V39323MSA <2.00 µg/L 2.00tert-Butyl benzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Chlorobenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Chlorodibromomethane 1 10/19/23 19:09 V39323MSA <1.00 µg/L 1.00Chloroethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Chloroform 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Chloromethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5002-Chlorotoluene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5004-Chlorotoluene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 10/19/23 19:09 V39323MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Dibromomethane 1 10/19/23 19:09 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 6 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-4R 97904 Matrix: 10/18/2023 9:30 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 10/19/23 19:09 V39323MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 10/19/23 19:09 V39323MSA <2.00 µg/L 2.002,2-Dichloropropane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 10/19/23 19:09 V39323MSA <200 µg/L 200Ethanol 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Ethylbenzene 1 10/19/23 19:09 V39323MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 10/19/23 19:09 V39323MSA <1.00 µg/L 1.002-Hexanone 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Isopropylbenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 10/19/23 19:09 V39323MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 10/19/23 19:09 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 7 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-4R 97904 Matrix: 10/18/2023 9:30 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 10/19/23 19:09 V39323MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 10/19/23 19:09 V39323MSA <2.00 µg/L 2.00Methylene Chloride 1 10/19/23 19:09 V39323MSA <1.00 µg/L 1.00Naphthalene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500n-Propylbenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Styrene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Tetrachloroethene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Toluene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Trichloroethene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 10/19/23 19:09 V39323MSA <5.00 µg/L 5.00Vinyl Acetate 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Vinyl Chloride 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500o-Xylene 1 10/19/23 19:09 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 8 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-4R 97904 Matrix: 10/18/2023 9:30 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 10/19/23 19:09 V39323MSA <0.500 µg/L 0.500Xylene (Total)1 10/19/23 19:09 V39323 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%10/19/23 19:091 MSA V39323 Surrogate: Dibromofluoromethane 97.4 Limits: 70-130%10/19/23 19:091 MSA V39323 Surrogate: 1,2-Dichloroethane - d4 89.8 Limits: 70-130%10/19/23 19:091 MSA V39323 Surrogate: Toluene-d8 102 Limits: 70-130%10/19/23 19:091 MSA V39323 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 9 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-5R 97905 Matrix: 10/18/2023 10:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39517 10/25/23 14:00 <100 µg/L 100Acetone 10 10/26/23 11:16 V39518MSA 31.2 µg/L 5.00Benzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Bromobenzene 10 10/26/23 11:16 V39518MSA <10.0 µg/L 10.0Bromochloromethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Bromodichloromethane 10 10/26/23 11:16 V39518MSA <50.0 µg/L 50.0Bromoform 10 10/26/23 11:16 V39518MSA <10.0 µg/L 10.0Bromomethane 10 10/26/23 11:16 V39518MSA 5.03 µg/L 5.00n-Butylbenzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00sec-Butyl benzene 10 10/26/23 11:16 V39518MSA <20.0 µg/L 20.0tert-Butyl benzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Carbon Tetrachloride 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Chlorobenzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Chlorodibromomethane 10 10/26/23 11:16 V39518MSA <10.0 µg/L 10.0Chloroethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Chloroform 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Chloromethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.002-Chlorotoluene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.004-Chlorotoluene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Di-Isopropyl Ether (DIPE)10 10/26/23 11:16 V39518MSA <20.0 µg/L 20.01,2-Dibromo-3-Chloropropane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,2-Dibromoethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Dibromomethane 10 10/26/23 11:16 V39518MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 10 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-5R 97905 Matrix: 10/18/2023 10:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39517 10/25/23 14:00 <5.00 µg/L 5.001,2-Dichlorobenzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,3-Dichlorobenzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,4-Dichlorobenzene 10 10/26/23 11:16 V39518MSA <50.0 µg/L 50.0Dichlorodifluoromethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,1-Dichloroethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,2-Dichloroethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,1-Dichloroethene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00cis-1,2-Dichloroethene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00trans-1,2-Dichloroethene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,2-Dichloropropane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,3-Dichloropropane 10 10/26/23 11:16 V39518MSA <20.0 µg/L 20.02,2-Dichloropropane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,1-Dichloropropene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00cis-1,3-Dichloropropene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00trans-1,3-Dichloropropene 10 10/26/23 11:16 V39518MSA <2000 µg/L 2000Ethanol 10 10/26/23 11:16 V39518MSA 199 µg/L 5.00Ethylbenzene 10 10/26/23 11:16 V39518MSA <30.0 µg/L 30.0Hexachlorobutadiene 10 10/26/23 11:16 V39518MSA 59.3 µg/L 10.02-Hexanone 10 10/26/23 11:16 V39518MSA 21.9 µg/L 5.00Isopropylbenzene 10 10/26/23 11:16 V39518MSA 12.7 µg/L 5.004-Isopropyl toluene 10 10/26/23 11:16 V39518MSA <50.0 µg/L 50.0Methyl Ethyl Ketone (MEK)10 10/26/23 11:16 V39518MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 11 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-5R 97905 Matrix: 10/18/2023 10:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39517 10/25/23 14:00 121 µg/L 10.0Methyl tert-butyl ether (MTBE)10 10/26/23 11:16 V39518MSA 76.5 µg/L 10.04-Methyl-2-Pentanone 10 10/26/23 11:16 V39518MSA <20.0 µg/L 20.0Methylene Chloride 10 10/26/23 11:16 V39518MSA 205 µg/L 10.0Naphthalene 10 10/26/23 11:16 V39518MSA 47.3 µg/L 5.00n-Propylbenzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Styrene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,1,1,2-Tetrachloroethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,1,2,2-Tetrachloroethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Tetrachloroethene 10 10/26/23 11:16 V39518MSA 215 µg/L 5.00Toluene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,2,3-Trichlorobenzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,2,4-Trichlorobenzene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,1,1-Trichloroethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,1,2-Trichloroethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Trichloroethene 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Trichlorofluoromethane 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.001,2,3-Trichloropropane 10 10/26/23 11:16 V39518MSA 183 µg/L 5.001,2,4-Trimethylbenzene 10 10/26/23 11:16 V39518MSA 168 µg/L 5.001,3,5-Trimethylbenzene 10 10/26/23 11:16 V39518MSA <50.0 M µg/L 50.0Vinyl Acetate 10 10/26/23 11:16 V39518MSA <5.00 µg/L 5.00Vinyl Chloride 10 10/26/23 11:16 V39518MSA 159 µg/L 5.00o-Xylene 10 10/26/23 11:16 V39518MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 12 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-5R 97905 Matrix: 10/18/2023 10:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39517 10/25/23 14:00 259 µg/L 10.0m,p-Xylene 10 10/26/23 11:16 V39518MSA 418 µg/L 5.00Xylene (Total)10 10/26/23 11:16 V39518 Surrogate: 4-Bromofluorobenzene 97.8 Limits: 70-130%10/26/23 11:1610 MSA V39518 Surrogate: Dibromofluoromethane 95.0 Limits: 70-130%10/26/23 11:1610 MSA V39518 Surrogate: 1,2-Dichloroethane - d4 90.4 Limits: 70-130%10/26/23 11:1610 MSA V39518 Surrogate: Toluene-d8 105 Limits: 70-130%10/26/23 11:1610 MSA V39518 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 13 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-9 97906 Matrix: 10/18/2023 10:10 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <10.0 µg/L 10.0Acetone 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Benzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Bromobenzene 1 10/19/23 19:34 V39323MSA <1.00 µg/L 1.00Bromochloromethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Bromodichloromethane 1 10/19/23 19:34 V39323MSA <5.00 µg/L 5.00Bromoform 1 10/19/23 19:34 V39323MSA <1.00 µg/L 1.00Bromomethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500n-Butylbenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500sec-Butyl benzene 1 10/19/23 19:34 V39323MSA <2.00 µg/L 2.00tert-Butyl benzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Chlorobenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Chlorodibromomethane 1 10/19/23 19:34 V39323MSA <1.00 µg/L 1.00Chloroethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Chloroform 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Chloromethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5002-Chlorotoluene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5004-Chlorotoluene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 10/19/23 19:34 V39323MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Dibromomethane 1 10/19/23 19:34 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 14 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-9 97906 Matrix: 10/18/2023 10:10 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 10/19/23 19:34 V39323MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 10/19/23 19:34 V39323MSA <2.00 µg/L 2.002,2-Dichloropropane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 10/19/23 19:34 V39323MSA <200 µg/L 200Ethanol 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Ethylbenzene 1 10/19/23 19:34 V39323MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 10/19/23 19:34 V39323MSA <1.00 µg/L 1.002-Hexanone 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Isopropylbenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 10/19/23 19:34 V39323MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 10/19/23 19:34 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 15 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-9 97906 Matrix: 10/18/2023 10:10 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 10/19/23 19:34 V39323MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 10/19/23 19:34 V39323MSA <2.00 µg/L 2.00Methylene Chloride 1 10/19/23 19:34 V39323MSA <1.00 µg/L 1.00Naphthalene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500n-Propylbenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Styrene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Tetrachloroethene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Toluene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Trichloroethene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 10/19/23 19:34 V39323MSA <5.00 µg/L 5.00Vinyl Acetate 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Vinyl Chloride 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500o-Xylene 1 10/19/23 19:34 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 16 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:MW-9 97906 Matrix: 10/18/2023 10:10 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 10/19/23 19:34 V39323MSA <0.500 µg/L 0.500Xylene (Total)1 10/19/23 19:34 V39323 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%10/19/23 19:341 MSA V39323 Surrogate: Dibromofluoromethane 96.0 Limits: 70-130%10/19/23 19:341 MSA V39323 Surrogate: 1,2-Dichloroethane - d4 89.8 Limits: 70-130%10/19/23 19:341 MSA V39323 Surrogate: Toluene-d8 103 Limits: 70-130%10/19/23 19:341 MSA V39323 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 17 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E 97907 Matrix: 10/18/2023 11:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <10.0 µg/L 10.0Acetone 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Benzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Bromobenzene 1 10/19/23 20:00 V39323MSA <1.00 µg/L 1.00Bromochloromethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Bromodichloromethane 1 10/19/23 20:00 V39323MSA <5.00 µg/L 5.00Bromoform 1 10/19/23 20:00 V39323MSA <1.00 µg/L 1.00Bromomethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500n-Butylbenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500sec-Butyl benzene 1 10/19/23 20:00 V39323MSA <2.00 µg/L 2.00tert-Butyl benzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Chlorobenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Chlorodibromomethane 1 10/19/23 20:00 V39323MSA <1.00 µg/L 1.00Chloroethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Chloroform 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Chloromethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5002-Chlorotoluene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5004-Chlorotoluene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 10/19/23 20:00 V39323MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Dibromomethane 1 10/19/23 20:00 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 18 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E 97907 Matrix: 10/18/2023 11:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 10/19/23 20:00 V39323MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 10/19/23 20:00 V39323MSA <2.00 µg/L 2.002,2-Dichloropropane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 10/19/23 20:00 V39323MSA <200 µg/L 200Ethanol 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Ethylbenzene 1 10/19/23 20:00 V39323MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 10/19/23 20:00 V39323MSA <1.00 µg/L 1.002-Hexanone 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Isopropylbenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 10/19/23 20:00 V39323MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 10/19/23 20:00 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 19 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E 97907 Matrix: 10/18/2023 11:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 10/19/23 20:00 V39323MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 10/19/23 20:00 V39323MSA <2.00 µg/L 2.00Methylene Chloride 1 10/19/23 20:00 V39323MSA <1.00 µg/L 1.00Naphthalene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500n-Propylbenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Styrene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Tetrachloroethene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Toluene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Trichloroethene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 10/19/23 20:00 V39323MSA <5.00 µg/L 5.00Vinyl Acetate 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Vinyl Chloride 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500o-Xylene 1 10/19/23 20:00 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 20 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E 97907 Matrix: 10/18/2023 11:45 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 10/19/23 20:00 V39323MSA <0.500 µg/L 0.500Xylene (Total)1 10/19/23 20:00 V39323 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%10/19/23 20:001 MSA V39323 Surrogate: Dibromofluoromethane 97.2 Limits: 70-130%10/19/23 20:001 MSA V39323 Surrogate: 1,2-Dichloroethane - d4 91.6 Limits: 70-130%10/19/23 20:001 MSA V39323 Surrogate: Toluene-d8 104 Limits: 70-130%10/19/23 20:001 MSA V39323 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 21 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E2 97908 Matrix: 10/18/2023 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <10.0 µg/L 10.0Acetone 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Benzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Bromobenzene 1 10/19/23 20:26 V39323MSA <1.00 µg/L 1.00Bromochloromethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Bromodichloromethane 1 10/19/23 20:26 V39323MSA <5.00 µg/L 5.00Bromoform 1 10/19/23 20:26 V39323MSA <1.00 µg/L 1.00Bromomethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500n-Butylbenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500sec-Butyl benzene 1 10/19/23 20:26 V39323MSA <2.00 µg/L 2.00tert-Butyl benzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Chlorobenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Chlorodibromomethane 1 10/19/23 20:26 V39323MSA <1.00 µg/L 1.00Chloroethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Chloroform 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Chloromethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5002-Chlorotoluene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5004-Chlorotoluene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 10/19/23 20:26 V39323MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Dibromomethane 1 10/19/23 20:26 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 22 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E2 97908 Matrix: 10/18/2023 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 10/19/23 20:26 V39323MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 10/19/23 20:26 V39323MSA <2.00 µg/L 2.002,2-Dichloropropane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 10/19/23 20:26 V39323MSA <200 µg/L 200Ethanol 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Ethylbenzene 1 10/19/23 20:26 V39323MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 10/19/23 20:26 V39323MSA <1.00 µg/L 1.002-Hexanone 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Isopropylbenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 10/19/23 20:26 V39323MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 10/19/23 20:26 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 23 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E2 97908 Matrix: 10/18/2023 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 10/19/23 20:26 V39323MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 10/19/23 20:26 V39323MSA <2.00 µg/L 2.00Methylene Chloride 1 10/19/23 20:26 V39323MSA <1.00 µg/L 1.00Naphthalene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500n-Propylbenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Styrene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Tetrachloroethene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Toluene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Trichloroethene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 10/19/23 20:26 V39323MSA <5.00 µg/L 5.00Vinyl Acetate 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Vinyl Chloride 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500o-Xylene 1 10/19/23 20:26 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 24 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-E2 97908 Matrix: 10/18/2023 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 10/19/23 20:26 V39323MSA <0.500 µg/L 0.500Xylene (Total)1 10/19/23 20:26 V39323 Surrogate: 4-Bromofluorobenzene 98.6 Limits: 70-130%10/19/23 20:261 MSA V39323 Surrogate: Dibromofluoromethane 97.6 Limits: 70-130%10/19/23 20:261 MSA V39323 Surrogate: 1,2-Dichloroethane - d4 90.8 Limits: 70-130%10/19/23 20:261 MSA V39323 Surrogate: Toluene-d8 105 Limits: 70-130%10/19/23 20:261 MSA V39323 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 25 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-B 97909 Matrix: 10/18/2023 13:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <10.0 µg/L 10.0Acetone 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Benzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Bromobenzene 1 10/19/23 20:51 V39323MSA <1.00 µg/L 1.00Bromochloromethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Bromodichloromethane 1 10/19/23 20:51 V39323MSA <5.00 µg/L 5.00Bromoform 1 10/19/23 20:51 V39323MSA <1.00 µg/L 1.00Bromomethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500n-Butylbenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500sec-Butyl benzene 1 10/19/23 20:51 V39323MSA <2.00 µg/L 2.00tert-Butyl benzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Chlorobenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Chlorodibromomethane 1 10/19/23 20:51 V39323MSA <1.00 µg/L 1.00Chloroethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Chloroform 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Chloromethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5002-Chlorotoluene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5004-Chlorotoluene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 10/19/23 20:51 V39323MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Dibromomethane 1 10/19/23 20:51 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 26 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-B 97909 Matrix: 10/18/2023 13:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 10/19/23 20:51 V39323MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 10/19/23 20:51 V39323MSA <2.00 µg/L 2.002,2-Dichloropropane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 10/19/23 20:51 V39323MSA <200 µg/L 200Ethanol 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Ethylbenzene 1 10/19/23 20:51 V39323MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 10/19/23 20:51 V39323MSA <1.00 µg/L 1.002-Hexanone 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Isopropylbenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 10/19/23 20:51 V39323MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 10/19/23 20:51 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 27 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-B 97909 Matrix: 10/18/2023 13:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 10/19/23 20:51 V39323MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 10/19/23 20:51 V39323MSA <2.00 µg/L 2.00Methylene Chloride 1 10/19/23 20:51 V39323MSA <1.00 µg/L 1.00Naphthalene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500n-Propylbenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Styrene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Tetrachloroethene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Toluene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Trichloroethene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 10/19/23 20:51 V39323MSA <5.00 µg/L 5.00Vinyl Acetate 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Vinyl Chloride 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500o-Xylene 1 10/19/23 20:51 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 28 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-B 97909 Matrix: 10/18/2023 13:05 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 10/19/23 20:51 V39323MSA <0.500 µg/L 0.500Xylene (Total)1 10/19/23 20:51 V39323 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%10/19/23 20:511 MSA V39323 Surrogate: Dibromofluoromethane 97.0 Limits: 70-130%10/19/23 20:511 MSA V39323 Surrogate: 1,2-Dichloroethane - d4 90.0 Limits: 70-130%10/19/23 20:511 MSA V39323 Surrogate: Toluene-d8 105 Limits: 70-130%10/19/23 20:511 MSA V39323 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 29 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-I 97910 Matrix: 10/18/2023 12:35 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <10.0 µg/L 10.0Acetone 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Benzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Bromobenzene 1 10/19/23 21:17 V39323MSA <1.00 µg/L 1.00Bromochloromethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Bromodichloromethane 1 10/19/23 21:17 V39323MSA <5.00 µg/L 5.00Bromoform 1 10/19/23 21:17 V39323MSA <1.00 µg/L 1.00Bromomethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500n-Butylbenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500sec-Butyl benzene 1 10/19/23 21:17 V39323MSA <2.00 µg/L 2.00tert-Butyl benzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Chlorobenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Chlorodibromomethane 1 10/19/23 21:17 V39323MSA <1.00 µg/L 1.00Chloroethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Chloroform 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Chloromethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5002-Chlorotoluene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5004-Chlorotoluene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 10/19/23 21:17 V39323MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Dibromomethane 1 10/19/23 21:17 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 30 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-I 97910 Matrix: 10/18/2023 12:35 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 10/19/23 21:17 V39323MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 10/19/23 21:17 V39323MSA <2.00 µg/L 2.002,2-Dichloropropane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 10/19/23 21:17 V39323MSA <200 µg/L 200Ethanol 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Ethylbenzene 1 10/19/23 21:17 V39323MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 10/19/23 21:17 V39323MSA <1.00 µg/L 1.002-Hexanone 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Isopropylbenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 10/19/23 21:17 V39323MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 10/19/23 21:17 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 31 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-I 97910 Matrix: 10/18/2023 12:35 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 10/19/23 21:17 V39323MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 10/19/23 21:17 V39323MSA <2.00 µg/L 2.00Methylene Chloride 1 10/19/23 21:17 V39323MSA <1.00 µg/L 1.00Naphthalene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500n-Propylbenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Styrene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Tetrachloroethene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Toluene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Trichloroethene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 10/19/23 21:17 V39323MSA <5.00 µg/L 5.00Vinyl Acetate 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Vinyl Chloride 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500o-Xylene 1 10/19/23 21:17 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 32 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-I 97910 Matrix: 10/18/2023 12:35 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 10/19/23 21:17 V39323MSA <0.500 µg/L 0.500Xylene (Total)1 10/19/23 21:17 V39323 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%10/19/23 21:171 MSA V39323 Surrogate: Dibromofluoromethane 97.4 Limits: 70-130%10/19/23 21:171 MSA V39323 Surrogate: 1,2-Dichloroethane - d4 91.4 Limits: 70-130%10/19/23 21:171 MSA V39323 Surrogate: Toluene-d8 103 Limits: 70-130%10/19/23 21:171 MSA V39323 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 33 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-SS 97911 Matrix: 10/18/2023 11:15 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <10.0 µg/L 10.0Acetone 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Benzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Bromobenzene 1 10/19/23 21:43 V39323MSA <1.00 µg/L 1.00Bromochloromethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Bromodichloromethane 1 10/19/23 21:43 V39323MSA <5.00 µg/L 5.00Bromoform 1 10/19/23 21:43 V39323MSA <1.00 µg/L 1.00Bromomethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500n-Butylbenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500sec-Butyl benzene 1 10/19/23 21:43 V39323MSA <2.00 µg/L 2.00tert-Butyl benzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Chlorobenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Chlorodibromomethane 1 10/19/23 21:43 V39323MSA <1.00 µg/L 1.00Chloroethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Chloroform 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Chloromethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5002-Chlorotoluene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5004-Chlorotoluene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 10/19/23 21:43 V39323MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Dibromomethane 1 10/19/23 21:43 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 34 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-SS 97911 Matrix: 10/18/2023 11:15 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 10/19/23 21:43 V39323MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 10/19/23 21:43 V39323MSA <2.00 µg/L 2.002,2-Dichloropropane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 10/19/23 21:43 V39323MSA <200 µg/L 200Ethanol 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Ethylbenzene 1 10/19/23 21:43 V39323MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 10/19/23 21:43 V39323MSA <1.00 µg/L 1.002-Hexanone 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Isopropylbenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 10/19/23 21:43 V39323MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 10/19/23 21:43 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 35 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-SS 97911 Matrix: 10/18/2023 11:15 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 10/19/23 21:43 V39323MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 10/19/23 21:43 V39323MSA <2.00 µg/L 2.00Methylene Chloride 1 10/19/23 21:43 V39323MSA <1.00 µg/L 1.00Naphthalene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500n-Propylbenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Styrene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Tetrachloroethene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Toluene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Trichloroethene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 10/19/23 21:43 V39323MSA <5.00 µg/L 5.00Vinyl Acetate 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Vinyl Chloride 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500o-Xylene 1 10/19/23 21:43 V39323MSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 36 of 51 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 23-291-0015 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Steve Libbey Charlotte Received : 10/18/2023 FOC-056 Revised Report Date : 10/27/2023 Original Report Date : 10/24/2023 Sample ID : Lab No : Sampled:WSW-SS 97911 Matrix: 10/18/2023 11:15 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V39320 10/19/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 10/19/23 21:43 V39323MSA <0.500 µg/L 0.500Xylene (Total)1 10/19/23 21:43 V39323 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%10/19/23 21:431 MSA V39323 Surrogate: Dibromofluoromethane 97.2 Limits: 70-130%10/19/23 21:431 MSA V39323 Surrogate: 1,2-Dichloroethane - d4 91.8 Limits: 70-130%10/19/23 21:431 MSA V39323 Surrogate: Toluene-d8 105 Limits: 70-130%10/19/23 21:431 MSA V39323 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 37 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39323QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39320 Associated Lab Samples: 97904, 97906, 97907, 97908, 97909, 97910, 97911 LRB-V39320 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 10/19/23 14:5110.0< 10.0µg/LAcetone 10/19/23 14:510.500< 0.500µg/LBenzene 10/19/23 14:510.500< 0.500µg/LBromobenzene 10/19/23 14:511.00< 1.00µg/LBromochloromethane 10/19/23 14:510.500< 0.500µg/LBromodichloromethane 10/19/23 14:515.00< 5.00µg/LBromoform 10/19/23 14:511.00< 1.00µg/LBromomethane 10/19/23 14:510.500< 0.500µg/Ln-Butylbenzene 10/19/23 14:510.500< 0.500µg/Lsec-Butyl benzene 10/19/23 14:512.00< 2.00µg/Ltert-Butyl benzene 10/19/23 14:510.500< 0.500µg/LCarbon Tetrachloride 10/19/23 14:510.500< 0.500µg/LChlorobenzene 10/19/23 14:510.500< 0.500µg/LChlorodibromomethane 10/19/23 14:511.00< 1.00µg/LChloroethane 10/19/23 14:510.500< 0.500µg/LChloroform 10/19/23 14:510.500< 0.500µg/LChloromethane 10/19/23 14:510.500< 0.500µg/L2-Chlorotoluene 10/19/23 14:510.500< 0.500µg/L4-Chlorotoluene 10/19/23 14:510.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 10/19/23 14:512.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 10/19/23 14:510.500< 0.500µg/L1,2-Dibromoethane 10/19/23 14:510.500< 0.500µg/LDibromomethane 10/19/23 14:510.500< 0.500µg/L1,2-Dichlorobenzene 10/19/23 14:510.500< 0.500µg/L1,3-Dichlorobenzene 10/19/23 14:510.500< 0.500µg/L1,4-Dichlorobenzene 10/19/23 14:515.00< 5.00µg/LDichlorodifluoromethane 10/19/23 14:510.500< 0.500µg/L1,1-Dichloroethane Page 1 of 12Date:10/27/2023 02:50 PM Page 38 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39323QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39320 Associated Lab Samples: 97904, 97906, 97907, 97908, 97909, 97910, 97911 LRB-V39320 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 10/19/23 14:510.500< 0.500µg/L1,2-Dichloroethane 10/19/23 14:510.500< 0.500µg/L1,1-Dichloroethene 10/19/23 14:510.500< 0.500µg/Lcis-1,2-Dichloroethene 10/19/23 14:510.500< 0.500µg/Ltrans-1,2-Dichloroethene 10/19/23 14:510.500< 0.500µg/L1,2-Dichloropropane 10/19/23 14:510.500< 0.500µg/L1,3-Dichloropropane 10/19/23 14:512.00< 2.00µg/L2,2-Dichloropropane 10/19/23 14:510.500< 0.500µg/L1,1-Dichloropropene 10/19/23 14:510.500< 0.500µg/Lcis-1,3-Dichloropropene 10/19/23 14:510.500< 0.500µg/Ltrans-1,3-Dichloropropene 10/19/23 14:51200< 200µg/LEthanol 10/19/23 14:510.500< 0.500µg/LEthylbenzene 10/19/23 14:513.00< 3.00µg/LHexachlorobutadiene 10/19/23 14:511.00< 1.00µg/L2-Hexanone 10/19/23 14:510.500< 0.500µg/LIsopropylbenzene 10/19/23 14:510.500< 0.500µg/L4-Isopropyl toluene 10/19/23 14:515.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 10/19/23 14:511.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 10/19/23 14:511.00< 1.00µg/L4-Methyl-2-Pentanone 10/19/23 14:512.00< 2.00µg/LMethylene Chloride 10/19/23 14:511.00< 1.00µg/LNaphthalene 10/19/23 14:510.500< 0.500µg/Ln-Propylbenzene 10/19/23 14:510.500< 0.500µg/LStyrene 10/19/23 14:510.500< 0.500µg/L1,1,1,2-Tetrachloroethane 10/19/23 14:510.500< 0.500µg/L1,1,2,2-Tetrachloroethane 10/19/23 14:510.500< 0.500µg/LTetrachloroethene 10/19/23 14:510.500< 0.500µg/LToluene Page 2 of 12Date:10/27/2023 02:50 PM Page 39 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39323QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39320 Associated Lab Samples: 97904, 97906, 97907, 97908, 97909, 97910, 97911 LRB-V39320 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 10/19/23 14:510.500< 0.500µg/L1,2,3-Trichlorobenzene 10/19/23 14:510.500< 0.500µg/L1,2,4-Trichlorobenzene 10/19/23 14:510.500< 0.500µg/L1,1,1-Trichloroethane 10/19/23 14:510.500< 0.500µg/L1,1,2-Trichloroethane 10/19/23 14:510.500< 0.500µg/LTrichloroethene 10/19/23 14:510.500< 0.500µg/LTrichlorofluoromethane 10/19/23 14:510.500< 0.500µg/L1,2,3-Trichloropropane 10/19/23 14:510.500< 0.500µg/L1,2,4-Trimethylbenzene 10/19/23 14:510.500< 0.500µg/L1,3,5-Trimethylbenzene 10/19/23 14:515.00< 5.00µg/LVinyl Acetate 10/19/23 14:510.500< 0.500µg/LVinyl Chloride 10/19/23 14:510.500< 0.500µg/Lo-Xylene 10/19/23 14:511.00< 1.00µg/Lm,p-Xylene 10/19/23 14:514-Bromofluorobenzene (S)103 70-130 10/19/23 14:51Dibromofluoromethane (S)98.2 70-130 10/19/23 14:511,2-Dichloroethane - d4 (S)91.8 70-130 10/19/23 14:51Toluene-d8 (S)103 70-130 LCS-V39320 LCSD-V39320Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 37.7 94.297.238.940.0µg/LAcetone 40-160 3.1 20.0 17.7 88.594.518.920.0µg/LBenzene 70-130 6.5 20.0 18.5 92.596.019.220.0µg/LBromobenzene 70-130 3.7 20.0 17.3 86.589.517.920.0µg/LBromochloromethane 70-130 3.4 20.0 17.6 88.090.018.020.0µg/LBromodichloromethane 70-130 2.2 20.0 Page 3 of 12Date:10/27/2023 02:50 PM Page 40 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39323QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39320 LCS-V39320 LCSD-V39320Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 16.7 83.582.016.420.0µg/LBromoform 70-130 1.8 20.0 18.3 91.596.019.220.0µg/LBromomethane 60-140 4.8 20.0 18.0 90.094.518.920.0µg/Ln-Butylbenzene 70-130 4.8 20.0 18.5 92.595.519.120.0µg/Lsec-Butyl benzene 70-130 3.1 20.0 18.8 94.095.519.120.0µg/Ltert-Butyl benzene 70-130 1.5 20.0 18.8 94.010020.020.0µg/LCarbon Tetrachloride 70-130 6.1 20.0 18.7 93.595.519.120.0µg/LChlorobenzene 70-130 2.1 20.0 17.0 85.090.518.120.0µg/LChlorodibromomethane 70-130 6.2 20.0 20.9 10510921.820.0µg/LChloroethane 60-140 4.2 20.0 18.0 90.093.518.720.0µg/LChloroform 70-130 3.8 20.0 19.7 98.510521.020.0µg/LChloromethane 60-140 6.3 20.0 18.8 94.098.019.620.0µg/L2-Chlorotoluene 70-130 4.1 20.0 18.5 92.596.519.320.0µg/L4-Chlorotoluene 70-130 4.2 20.0 16.7 83.587.517.520.0µg/LDi-Isopropyl Ether (DIPE)70-130 4.6 20.0 17.9 89.590.518.120.0µg/L1,2-Dibromo-3-Chloropropane 70-130 1.1 20.0 18.0 90.091.518.320.0µg/L1,2-Dibromoethane 70-130 1.6 20.0 16.2 81.086.017.220.0µg/LDibromomethane 70-130 5.9 20.0 18.5 92.595.019.020.0µg/L1,2-Dichlorobenzene 70-130 2.6 20.0 19.1 95.599.019.820.0µg/L1,3-Dichlorobenzene 70-130 3.5 20.0 18.2 91.094.518.920.0µg/L1,4-Dichlorobenzene 70-130 3.7 20.0 15.5 77.582.016.420.0µg/LDichlorodifluoromethane 60-140 5.6 20.0 18.2 91.093.518.720.0µg/L1,1-Dichloroethane 70-130 2.7 20.0 15.9 79.580.516.120.0µg/L1,2-Dichloroethane 70-130 1.2 20.0 18.7 93.596.519.320.0µg/L1,1-Dichloroethene 70-130 3.1 20.0 17.5 87.591.518.320.0µg/Lcis-1,2-Dichloroethene 70-130 4.4 20.0 17.4 87.091.518.320.0µg/Ltrans-1,2-Dichloroethene 70-130 5.0 20.0 Page 4 of 12Date:10/27/2023 02:50 PM Page 41 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39323QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39320 LCS-V39320 LCSD-V39320Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 17.7 88.591.518.320.0µg/L1,2-Dichloropropane 70-130 3.3 20.0 16.5 82.589.517.920.0µg/L1,3-Dichloropropane 70-130 8.1 20.0 18.3 91.596.519.320.0µg/L2,2-Dichloropropane 70-130 5.3 20.0 19.7 98.510120.220.0µg/L1,1-Dichloropropene 70-130 2.5 20.0 16.8 84.085.017.020.0µg/Lcis-1,3-Dichloropropene 70-130 1.1 20.0 16.0 80.084.516.920.0µg/Ltrans-1,3-Dichloropropene 70-130 5.4 20.0 411 82.280.8404500µg/LEthanol 60-140 1.7 20.0 17.5 87.591.018.220.0µg/LEthylbenzene 70-130 3.9 20.0 17.2 86.093.518.720.0µg/LHexachlorobutadiene 70-130 8.3 20.0 20.4 10297.519.520.0µg/L2-Hexanone 60-140 4.5 20.0 19.6 98.010220.320.0µg/LIsopropylbenzene 70-130 3.5 20.0 18.9 94.597.519.520.0µg/L4-Isopropyl toluene 70-130 3.1 20.0 18.1 90.593.518.720.0µg/LMethyl Ethyl Ketone (MEK)60-140 3.2 20.0 16.8 84.087.017.420.0µg/LMethyl tert-butyl ether (MTBE)70-130 3.5 20.0 16.4 82.079.515.920.0µg/L4-Methyl-2-Pentanone 60-140 3.0 20.0 17.1 85.587.017.420.0µg/LMethylene Chloride 70-130 1.7 20.0 16.3 81.582.016.420.0µg/LNaphthalene 70-130 0.6 20.0 18.7 93.598.019.620.0µg/Ln-Propylbenzene 70-130 4.6 20.0 18.1 90.593.018.620.0µg/LStyrene 70-130 2.7 20.0 18.5 92.594.518.920.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.1 20.0 18.7 93.596.019.220.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.6 20.0 19.1 95.510020.020.0µg/LTetrachloroethene 70-130 4.6 20.0 17.3 86.589.017.820.0µg/LToluene 70-130 2.8 20.0 15.1 75.580.016.020.0µg/L1,2,3-Trichlorobenzene 70-130 5.7 20.0 14.7 73.575.515.120.0µg/L1,2,4-Trichlorobenzene 70-130 2.6 20.0 18.2 91.096.019.220.0µg/L1,1,1-Trichloroethane 70-130 5.3 20.0 Page 5 of 12Date:10/27/2023 02:50 PM Page 42 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39323QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39320 LCS-V39320 LCSD-V39320Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 17.1 85.590.018.020.0µg/L1,1,2-Trichloroethane 70-130 5.1 20.0 18.4 92.094.018.820.0µg/LTrichloroethene 70-130 2.1 20.0 20.2 10110621.120.0µg/LTrichlorofluoromethane 60-140 4.3 20.0 18.9 94.591.018.220.0µg/L1,2,3-Trichloropropane 70-130 3.7 20.0 18.8 94.097.019.420.0µg/L1,2,4-Trimethylbenzene 70-130 3.1 20.0 18.9 94.510020.020.0µg/L1,3,5-Trimethylbenzene 70-130 5.6 20.0 16.4 82.093.018.620.0µg/LVinyl Acetate 60-140 12.5 20.0 20.7 10411021.920.0µg/LVinyl Chloride 60-140 5.6 20.0 18.1 90.593.018.620.0µg/Lo-Xylene 70-130 2.7 20.0 37.6 94.096.238.540.0µg/Lm,p-Xylene 70-130 2.3 20.0 98.899.64-Bromofluorobenzene (S)70-130 98.298.2Dibromofluoromethane (S)70-130 95.697.81,2-Dichloroethane - d4 (S)70-130 104103Toluene-d8 (S)70-130 Page 6 of 12Date:10/27/2023 02:50 PM Page 43 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39518QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39517 Associated Lab Samples: 97905 LRB-V39517 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 10/26/23 06:0710.0< 10.0µg/LAcetone 10/26/23 06:070.500< 0.500µg/LBenzene 10/26/23 06:070.500< 0.500µg/LBromobenzene 10/26/23 06:071.00< 1.00µg/LBromochloromethane 10/26/23 06:070.500< 0.500µg/LBromodichloromethane 10/26/23 06:075.00< 5.00µg/LBromoform 10/26/23 06:071.00< 1.00µg/LBromomethane 10/26/23 06:070.500< 0.500µg/Ln-Butylbenzene 10/26/23 06:070.500< 0.500µg/Lsec-Butyl benzene 10/26/23 06:072.00< 2.00µg/Ltert-Butyl benzene 10/26/23 06:070.500< 0.500µg/LCarbon Tetrachloride 10/26/23 06:070.500< 0.500µg/LChlorobenzene 10/26/23 06:070.500< 0.500µg/LChlorodibromomethane 10/26/23 06:071.00< 1.00µg/LChloroethane 10/26/23 06:070.500< 0.500µg/LChloroform 10/26/23 06:070.500< 0.500µg/LChloromethane 10/26/23 06:070.500< 0.500µg/L2-Chlorotoluene 10/26/23 06:070.500< 0.500µg/L4-Chlorotoluene 10/26/23 06:070.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 10/26/23 06:072.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 10/26/23 06:070.500< 0.500µg/L1,2-Dibromoethane 10/26/23 06:070.500< 0.500µg/LDibromomethane 10/26/23 06:070.500< 0.500µg/L1,2-Dichlorobenzene 10/26/23 06:070.500< 0.500µg/L1,3-Dichlorobenzene 10/26/23 06:070.500< 0.500µg/L1,4-Dichlorobenzene 10/26/23 06:075.00< 5.00µg/LDichlorodifluoromethane 10/26/23 06:070.500< 0.500µg/L1,1-Dichloroethane Page 7 of 12Date:10/27/2023 02:50 PM Page 44 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39518QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39517 Associated Lab Samples: 97905 LRB-V39517 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 10/26/23 06:070.500< 0.500µg/L1,2-Dichloroethane 10/26/23 06:070.500< 0.500µg/L1,1-Dichloroethene 10/26/23 06:070.500< 0.500µg/Lcis-1,2-Dichloroethene 10/26/23 06:070.500< 0.500µg/Ltrans-1,2-Dichloroethene 10/26/23 06:070.500< 0.500µg/L1,2-Dichloropropane 10/26/23 06:070.500< 0.500µg/L1,3-Dichloropropane 10/26/23 06:072.00< 2.00µg/L2,2-Dichloropropane 10/26/23 06:070.500< 0.500µg/L1,1-Dichloropropene 10/26/23 06:070.500< 0.500µg/Lcis-1,3-Dichloropropene 10/26/23 06:070.500< 0.500µg/Ltrans-1,3-Dichloropropene 10/26/23 06:07200< 200µg/LEthanol 10/26/23 06:070.500< 0.500µg/LEthylbenzene 10/26/23 06:073.00< 3.00µg/LHexachlorobutadiene 10/26/23 06:071.00< 1.00µg/L2-Hexanone 10/26/23 06:070.500< 0.500µg/LIsopropylbenzene 10/26/23 06:070.500< 0.500µg/L4-Isopropyl toluene 10/26/23 06:075.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 10/26/23 06:071.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 10/26/23 06:071.00< 1.00µg/L4-Methyl-2-Pentanone 10/26/23 06:072.00< 2.00µg/LMethylene Chloride 10/26/23 06:071.00< 1.00µg/LNaphthalene 10/26/23 06:070.500< 0.500µg/Ln-Propylbenzene 10/26/23 06:070.500< 0.500µg/LStyrene 10/26/23 06:070.500< 0.500µg/L1,1,1,2-Tetrachloroethane 10/26/23 06:070.500< 0.500µg/L1,1,2,2-Tetrachloroethane 10/26/23 06:070.500< 0.500µg/LTetrachloroethene 10/26/23 06:070.500< 0.500µg/LToluene Page 8 of 12Date:10/27/2023 02:50 PM Page 45 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39518QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39517 Associated Lab Samples: 97905 LRB-V39517 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 10/26/23 06:070.500< 0.500µg/L1,2,3-Trichlorobenzene 10/26/23 06:070.500< 0.500µg/L1,2,4-Trichlorobenzene 10/26/23 06:070.500< 0.500µg/L1,1,1-Trichloroethane 10/26/23 06:070.500< 0.500µg/L1,1,2-Trichloroethane 10/26/23 06:070.500< 0.500µg/LTrichloroethene 10/26/23 06:070.500< 0.500µg/LTrichlorofluoromethane 10/26/23 06:070.500< 0.500µg/L1,2,3-Trichloropropane 10/26/23 06:070.500< 0.500µg/L1,2,4-Trimethylbenzene 10/26/23 06:070.500< 0.500µg/L1,3,5-Trimethylbenzene 10/26/23 06:075.00< 5.00µg/LVinyl Acetate 10/26/23 06:070.500< 0.500µg/LVinyl Chloride 10/26/23 06:070.500< 0.500µg/Lo-Xylene 10/26/23 06:071.00< 1.00µg/Lm,p-Xylene 10/26/23 06:074-Bromofluorobenzene (S)102 70-130 10/26/23 06:07Dibromofluoromethane (S)99.8 70-130 10/26/23 06:071,2-Dichloroethane - d4 (S)91.4 70-130 10/26/23 06:07Toluene-d8 (S)118 70-130 LCS-V39517 LCSD-V39517Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 34.4 86.088.235.340.0µg/LAcetone 40-160 2.5 20.0 18.3 91.593.018.620.0µg/LBenzene 70-130 1.6 20.0 19.4 97.096.019.220.0µg/LBromobenzene 70-130 1.0 20.0 18.5 92.588.517.720.0µg/LBromochloromethane 70-130 4.4 20.0 17.6 88.088.517.720.0µg/LBromodichloromethane 70-130 0.5 20.0 Page 9 of 12Date:10/27/2023 02:50 PM Page 46 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39518QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39517 LCS-V39517 LCSD-V39517Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 14.8 74.073.514.720.0µg/LBromoform 70-130 0.6 20.0 20.6 10310621.220.0µg/LBromomethane 60-140 2.8 20.0 19.6 98.010120.120.0µg/Ln-Butylbenzene 70-130 2.5 20.0 19.9 99.510120.120.0µg/Lsec-Butyl benzene 70-130 1.0 20.0 19.7 98.510220.420.0µg/Ltert-Butyl benzene 70-130 3.4 20.0 18.9 94.582.516.520.0µg/LCarbon Tetrachloride 70-130 13.5 20.0 19.8 99.010320.520.0µg/LChlorobenzene 70-130 3.4 20.0 17.9 89.588.517.720.0µg/LChlorodibromomethane 70-130 1.1 20.0 24.3 12211923.720.0µg/LChloroethane 60-140 2.5 20.0 18.3 91.593.018.620.0µg/LChloroform 70-130 1.6 20.0 22.2 11111022.020.0µg/LChloromethane 60-140 0.9 20.0 20.2 10110220.320.0µg/L2-Chlorotoluene 70-130 0.4 20.0 19.4 97.099.019.820.0µg/L4-Chlorotoluene 70-130 2.0 20.0 18.7 93.592.518.520.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.0 20.0 16.8 84.087.517.520.0µg/L1,2-Dibromo-3-Chloropropane 70-130 4.0 20.0 19.4 97.094.018.820.0µg/L1,2-Dibromoethane 70-130 3.1 20.0 17.8 89.082.516.520.0µg/LDibromomethane 70-130 7.5 20.0 19.6 98.099.519.920.0µg/L1,2-Dichlorobenzene 70-130 1.5 20.0 20.5 10310220.320.0µg/L1,3-Dichlorobenzene 70-130 0.9 20.0 19.5 97.598.519.720.0µg/L1,4-Dichlorobenzene 70-130 1.0 20.0 15.8 79.078.515.720.0µg/LDichlorodifluoromethane 60-140 0.6 20.0 18.9 94.596.519.320.0µg/L1,1-Dichloroethane 70-130 2.0 20.0 16.9 84.585.017.020.0µg/L1,2-Dichloroethane 70-130 0.5 20.0 18.8 94.094.018.820.0µg/L1,1-Dichloroethene 70-130 0.0 20.0 18.8 94.090.518.120.0µg/Lcis-1,2-Dichloroethene 70-130 3.7 20.0 18.7 93.594.518.920.0µg/Ltrans-1,2-Dichloroethene 70-130 1.0 20.0 Page 10 of 12Date:10/27/2023 02:50 PM Page 47 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39518QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39517 LCS-V39517 LCSD-V39517Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 18.2 91.095.019.020.0µg/L1,2-Dichloropropane 70-130 4.3 20.0 18.0 90.089.517.920.0µg/L1,3-Dichloropropane 70-130 0.5 20.0 14.5 72.575.515.120.0µg/L2,2-Dichloropropane 70-130 4.0 20.0 19.4 97.097.019.420.0µg/L1,1-Dichloropropene 70-130 0.0 20.0 16.5 82.582.016.420.0µg/Lcis-1,3-Dichloropropene 70-130 0.6 20.0 15.8 79.080.516.120.0µg/Ltrans-1,3-Dichloropropene 70-130 1.8 20.0 446 89.285.4427500µg/LEthanol 60-140 4.3 20.0 18.5 92.592.518.520.0µg/LEthylbenzene 70-130 0.0 20.0 19.1 95.597.519.520.0µg/LHexachlorobutadiene 70-130 2.0 20.0 15.9 79.581.516.320.0µg/L2-Hexanone 60-140 2.4 20.0 20.8 10410420.820.0µg/LIsopropylbenzene 70-130 0.0 20.0 20.2 10110420.720.0µg/L4-Isopropyl toluene 70-130 2.4 20.0 16.4 82.083.516.720.0µg/LMethyl Ethyl Ketone (MEK)60-140 1.8 20.0 17.3 86.585.517.120.0µg/LMethyl tert-butyl ether (MTBE)70-130 1.1 20.0 16.2 81.078.015.620.0µg/L4-Methyl-2-Pentanone 60-140 3.7 20.0 18.7 93.594.518.920.0µg/LMethylene Chloride 70-130 1.0 20.0 17.7 88.583.016.620.0µg/LNaphthalene 70-130 6.4 20.0 19.9 99.510220.320.0µg/Ln-Propylbenzene 70-130 1.9 20.0 19.0 95.096.019.220.0µg/LStyrene 70-130 1.0 20.0 18.8 94.097.019.420.0µg/L1,1,1,2-Tetrachloroethane 70-130 3.1 20.0 18.6 93.091.018.220.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.1 20.0 19.2 96.098.019.620.0µg/LTetrachloroethene 70-130 2.0 20.0 17.7 88.589.517.920.0µg/LToluene 70-130 1.1 20.0 18.1 90.583.016.620.0µg/L1,2,3-Trichlorobenzene 70-130 8.6 20.0 16.8 84.079.015.820.0µg/L1,2,4-Trichlorobenzene 70-130 6.1 20.0 18.2 91.093.518.720.0µg/L1,1,1-Trichloroethane 70-130 2.7 20.0 Page 11 of 12Date:10/27/2023 02:50 PM Page 48 of 51 Quality Control Data 23-291-0015Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FOC-056 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V39518QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V39517 LCS-V39517 LCSD-V39517Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 18.3 91.589.517.920.0µg/L1,1,2-Trichloroethane 70-130 2.2 20.0 20.4 10210220.320.0µg/LTrichloroethene 70-130 0.4 20.0 21.0 10510721.320.0µg/LTrichlorofluoromethane 60-140 1.4 20.0 19.4 97.093.518.720.0µg/L1,2,3-Trichloropropane 70-130 3.6 20.0 20.3 10210320.620.0µg/L1,2,4-Trimethylbenzene 70-130 1.4 20.0 20.3 10210220.320.0µg/L1,3,5-Trimethylbenzene 70-130 0.0 20.0 12.8 64.059.0*11.820.0µg/LVinyl Acetate 60-140 8.1 20.0 21.3 10710821.620.0µg/LVinyl Chloride 60-140 1.3 20.0 18.9 94.595.019.020.0µg/Lo-Xylene 70-130 0.5 20.0 39.0 97.598.739.540.0µg/Lm,p-Xylene 70-130 1.2 20.0 96.496.84-Bromofluorobenzene (S)70-130 97.497.6Dibromofluoromethane (S)70-130 93.491.81,2-Dichloroethane - d4 (S)70-130 114116Toluene-d8 (S)70-130 Page 12 of 12* QC Fail Date:10/27/2023 02:50 PM Page 49 of 51 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-291-0015 Hart & Hickman (Charlotte) 01102 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 2.7C 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:10/18/2023 14:10:03 Special precautions or instructions included? Comments: Page 50 of 51 Page 51 of 51 Appendix B Groundwater Concentration Graphs File: Tables202310.xls\benzeneDate: 11/3/202301,0002,0003,0004,0005,0006,000Oct-95 Jan-98 Mar-00 May-02 Aug-04 Oct-06 Dec-08 Feb-11 May-13 Jul-15 Sep-17 Dec-19 Feb-22 Apr-24Concentration (µg/l)DateBenzene Concentration vs. TimeFirst Stop/Last Stop #2MW-1/MW-1RMW-2MW-3MW-4/MW-4RMW-5/MW-5RMW-7/MW-7RNC Standard = 1 µg/l File: Tables202310.xls\MTBEDate: 11/3/2023020004000600080001000012000Oct-95 Jan-98 Mar-00 May-02 Aug-04 Oct-06 Dec-08 Feb-11 May-13 Jul-15 Sep-17 Dec-19 Feb-22 Apr-24Concentration (µg/l)DateMTBE Concentration vs. TimeFirst Stop/Last Stop #2MW-1/MW-1RMW-2MW-4RMW-5/MW-5RMW-8NC Standard = 20 µg/l Appendix C SVE System Mass Removal Graph File: Tables202310.xls\MassDate: 11/3/2023010,00020,00030,00040,00050,00060,00070,000May-00 Sep-00 Feb-01 Jun-01 Nov-01 Apr-02 Aug-02 Jan-03 May-03 Oct-03 Mar-04 Jul-04 Dec-04 Apr-05 Sep-05 Feb-06 Jun-06 Nov-06 Mar-07 Aug-07 Jan-08 May-08 Oct-08 Feb-09 Jul-09 Dec-09 Apr-10 Sep-10 Jan-11Jun-11Nov-11Mar-12Aug-12Dec-12May-13Oct-13 Pounds DateCumulative Mass RemovedSVE SystemFirst Stop/Last Stop #2BenzeneTolueneEthyl-benzeneXylenesTPH C4-C10