The URL can be used to link to this page

Home My WebLink AboutMO-14414_14414_CA_MRP_20201130_Annual Monitoring ReportPrepared for: Colonial Pipeline Company PO Box 87 C Paw Creek, North Carolina 28130 Annual Groundwater Monitoring Report Kannapolis Booster Station Incident Number 14414 & 91340 September 2019 — August 2020 Ark APEX 5900 Northwoods Business Parkway, Suite 5900-0 Charlotte NC 28269 Prepared by: Andrew Street, CHMM, RSM Senior Project Manager November 30, 2020 Reviewed by: Tom Naumann, P.G. Scientist II NC Geology License No. 2405 Apex Companies, LLC • 5900 Northwoods Business Parkway, Suite 5900-0 • Charlotte, NC 28269 • T 704.799.6390 • apexcos.com Annual Groundwater Monitoring Report, September 2019 - August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page i TABLE OF CONTENTS 1.0 INTRODUCTION.................................................................................................................................... 1 2.0 PROJECT BACKGROUND.................................................................................................................. 1 2.1 Historic Site Impacts................................................................................................................. 1 2.2 Recent Site Impacts.................................................................................................................. 2 3.0 FIELD ACTIVITIES................................................................................................................................3 3.1 Groundwater Gauging.............................................................................................................. 3 3.2 Groundwater Sampling and Analysis....................................................................................... 3 3.3 Water Supply Well Sampling and Analysis.............................................................................. 4 4.0 FINDINGS...............................................................................................................................................4 4.1 Well Gauging Results and Groundwater Flow........................................................................ 4 4.2 Groundwater Analytical Results............................................................................................... 5 4.3 Water Supply Well Analytical Results...................................................................................... 6 5.0 REMEDIATION SYSTEM PERFORMANCE........................................................................................7 5.1 Air Sparge Trench Remediation System................................................................................. 7 5.2 Bio-Sparge and Bio-Venting Systems..................................................................................... 7 6.0 CONCLUSIONS AND RECOMMENDATIONS.................................................................................... 7 6.1 Conclusions.............................................................................................................................. 7 6.2 Recommendations....................................................................................................................8 Tables Table 1 Summary of Groundwater Monitoring Program Table 2 Summary of Water Supply Well Information Table 3 Summary of Groundwater Elevation Data Table 4 Recovery Well Gauging Data Table 5 Groundwater Sample Analytical Results Table 6 Water Supply Well Sample Analytical Results Figures Figure 1 Site Location Map Figure 2 Site Plan Figure 3 Recovery Well Locations — August 6, 2020 Figure 4 Groundwater Potentiometric Surface Map — Surficial Saprolite Unit — August 6, 2020 Figure 5 Benzene Isoconcentration Map — August 6, 2020 Figure 6 Water Supply Well Location Map Appendices Appendix A Groundwater Sampling Field Logs Appendix B Laboratory Analytical Reports Appendix C Concentration Time Trend Series Graph — MW-13 Annual Groundwater Monitoring Report, September 2019 — August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 1 1.0 INTRODUCTION This report summarizes the annual groundwater monitoring activities performed at the Colonial Pipeline Company (CPC) Kannapolis Booster Station (the `Site') located at 9301 Mooresville Road in Concord, North Carolina (Figure 1) from September 2019 through August 2020. This report also describes the remediation systems operations performed during the reporting period in accordance with the Corrective Action Plans (CAPs) for the Site approved by the North Carolina Department of Environmental Quality (NCDEQ). Apex Companies, LLC (Apex; dba Apex Engineering, P.C.) prepared this Annual Groundwater Monitoring Report on behalf of CPC for submittal to NCDEQ. 2.0 PROJECT BACKGROUND The facility consists of a control building, a switch gear building, eight electric booster pumps, a 40- inch diameter pipeline for transporting gasoline products (Line 1), a 36-inch diameter pipeline for transporting kerosene, diesel fuel, and other fuel oil products (Line 2), and two 21,000-gallon above ground storage tanks and associated above -ground and below -ground piping and valves. The facility has been in operation since the 1970s. 2.1 Historic Site Impacts Formal assessment and remediation activities were initiated at the facility in 1995. Three areas of concern were identified at the facility including: (i) the Line 2 Manifold Area; (ii) the Line 1 Manifold Area; and, (iii) the Line 1 Pig Signal Area. Impacts identified during the 1995 assessment are included in Incident Number 14414 (Figure 2). Petroleum impacts in the Line 2 Manifold Area were the result of a kerosene release. Excavation of impacted soils was limited due to the presence of pumps, footings, and associated underground piping and valves. A light non -aqueous phase liquid (LNAPL) recovery system and a soil vapor extraction (SVE) system were installed and formerly operated in this area. A dissolved phase plume consisting of gasoline -related compounds was identified in the Line 1 Manifold Area. A limited amount of impacted soil was excavated in this area and an SVE system was installed and formerly operated in the Line 1 Manifold Area. APEX Annual Groundwater Monitoring Report, September 2019 — August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 2 Gasoline impacted soil was also identified in the Line 1 Pig Signal Area as a result of a release from a leaking pipe fitting. Approximately 1,000 tons of soil was excavated and thermally treated from this area. The excavation extended to bedrock, removing the source material; however, the release resulted in dissolved phase groundwater impacts. An air sparge trench located near the downgradient property boundary and a non -discharge pump and treat system were installed in the late-1990s to prevent off -Site migration of petroleum hydrocarbons. The air sparge trench is currently in operation. The groundwater pump and treatment system were taken off-line in 2010, following approval from NCDEQ on April 12, 2010. The LNAPL recovery and SVE systems were taken off-line in 2010, following approval from NCDEQ on September 29, 2010. 2.2 Recent Site Impacts A 920-gallon petroleum release occurred at the Site on March 13, 2015, when a valve gasket failed near the Line 2, Unit 4 booster pump. Emergency response and abatement activities were performed from March 13, 2015 through August 11, 2015. On August 13, 2015, a three -quarter -inch nipple on Line 2 was struck by a piece of equipment during backfilling operations resulting in a 5,000- gallon petroleum release over the recently remediated area. Approximately 4,750-gallons of diesel fuel were recovered during initial response activities and subsequent recovery well evacuation efforts. Residual soil impacts were detected at areas where additional excavation was not feasible due to the presence of booster pumps, footings, and associated underground piping and valves. Approximately 750 tons of petroleum -impacted soil were removed from the release area during the initial response activities associated with both 2015 releases. Impacts identified during the 2015 assessment are included in Incident Number 91340. A CAP and CAP Addendum were submitted to NCDEQ on April 15, 2016 and July 12, 2016, respectively. The CAP documents specify installation and operation of a bio-venting and bio-sparge system to address residual soil impacts and dissolved phase groundwater impacts. The CAP was approved on May 6, 2016, and the CAP Addendum was approved on July 28, 2016. The semiannual groundwater monitoring program for the Site incorporates the groundwater monitoring programs associated with Incident Numbers 14414 and 91340. A summary of the Groundwater Monitoring Program for the Site is provided in Table 1. In a letter from dated October 24, 2019, NCDEQ requested that the next Annual Groundwater Monitoring Report include a table summarizing nearby water supply well information including APEX Annual Groundwater Monitoring Report, September 2019 - August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 3 ownership, well status, and the access permission status. The requested information is provided in Table 2. 3.0 FIELD ACTIVITIES 3.1 Groundwater Gauging Prior to sampling, groundwater monitoring wells were gauged to measure the depth to groundwater and LNAPL, if present. Upon arriving at the Site, wells were opened and allowed to equilibrate. Wells were gauged in accordance with the United States Environmental Protection Agency (USEPA) Region IV Science and Ecosystem Support Division Field Branches Quality System and Technical Procedures. The wells were gauged in order of potential impact, moving from upgradient wells, to downgradient wells and finally source area wells. Depths to groundwater and LNAPL were measured using an electronic oil/water interface probe capable of measuring to an accuracy of 0.01 feet. The interface probe was thoroughly decontaminated before collecting measurements at each subsequent monitoring well. On February 18, 2020 and August 6, 2020, ten monitoring wells (MW-1, MW-4, MW-5, MW-6, MW-8, MW-13, MW-23, MW-24, MW-25, and MW-25D) and 13 recovery wells (SB-4, SB-6, SB-8, SB-9, SB-10, SB-11, SB-12, SB-14, SB-15, SB-16, S13-18, RW-1, and RW-2) were gauged. The location of each monitoring well is shown on Figure 2 and the location of each recovery well is shown on Figure 3. 3.2 Groundwater Sampling and Analysis During both 2020 sampling events, groundwater samples were collected from seven monitoring wells (MW-4, MW-6, MW-8, MW-13, MW-24, MW-25, and MW-25D). At each monitoring well, a baseline set of water quality stabilization data were measured (temperature, pH, specific conductance, and oxidation reduction potential) and recorded. The total volume of water in each well was calculated and a minimum of three well volumes were purged from each well prior to collecting each sample unless the well was purged dry prior to bailing three well volumes. Wells that were purged dry were sampled following well recharge. All monitoring wells were purged and sampled with disposable bailers. Groundwater sampling logs documenting the groundwater purging and sampling are provided in Appendix A. After purging an adequate volume of water from each well, a sample was retrieved and transferred to laboratory supplied, pre -preserved containers and immediately placed on ice. Groundwater samples were transported under standard chain -of -custody procedures to Pace Analytical APEX Annual Groundwater Monitoring Report, September 2019 — August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 4 Services, LLC of West Columbia, South Carolina. Groundwater samples collected from monitoring wells MW-4, MW-6, MW-8, and MW-13 were analyzed for benzene, toluene, ethylbenzene, and xylenes (BTEX) and methyl tert-butyl ether (MTBE) by Environmental Protection Agency (EPA) Method 602 — purgeable aromatics SM 6200B. Groundwater samples collected from monitoring wells MW-24, MW-25, and MW-25D were analyzed for BTEX by EPA Method 602 — purgeable aromatics SM 6200B; semi -volatile organic compounds by EPA Method 625.1; and Massachusetts Department of Environmental Protection (MADEP) extractable petroleum hydrocarbons (EPH) and volatile petroleum hydrocarbons (VPH) in consideration of the diesel releases that occurred on March 13, 2015 and August 13, 2015. Two quality assurance/quality control samples were collected and analyzed for BTEX and MTBE by EPA Method 602. During the February 2020 and August 2020 sampling events, DUP-1 was collected as a duplicate sample of MW-8 and MW-4, respectively. EB-1 was an equipment blank collected during both sampling events by pouring de -ionized water over an interface probe following the completion of sampling activities. 3.3 Water Supply Well Sampling and Analysis Annual water supply well sampling was performed by CPC personnel in the Site vicinity on October 16, 2020. CPC provides point -of -entry (POE) treatment systems (i.e., activated carbon vessels) at several water supply wells. Seven water supply wells were sampled during the October 16, 2020 sampling event. Samples were collected in laboratory supplied containers, placed in an ice -filled cooler, and transferred to Waypoint Analytical of Charlotte, North Carolina under chain -of -custody procedures for analysis of BTEX, MTBE, and naphthalene by EPA Method 8260D. 4.0 FINDINGS 4.1 Well Gauging Results and Groundwater Flow Depth to water and top of well casing elevation data from the monitoring wells were used to calculate groundwater elevations relative to an on -Site benchmark referenced to mean sea level datum. No LNAPL was detected in any of the monitoring wells during the February 18, 2020 or August 6, 2020 sampling event. A summary of monitoring well gauging data is provided in Table 3. APEX Annual Groundwater Monitoring Report, September 2019 — August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 5 A groundwater potentiometric map for the surficial unit using water level elevation data from the August 2020 sampling event is provided on Figure 4. The potentiometric map depicts the direction of groundwater flow to the southeast. A hydraulic gradient of approximately 0.051 feet per foot was measured between the 720 feet potentiometric contour line near MW-23 and the 705 feet potentiometric contour line near MW-8. Groundwater flow patterns observed in August 2020 are consistent with historic sampling events. LNAPL was detected in recovery well SB-6 at an apparent thickness of 0.04 feet during the February 18, 2020 sampling event. LNAPL was not detected in any of the recovery wells during the August 6, 2020 sampling event. A summary of recovery well gauging data is provided in Table 4 4.2 Groundwater Analytical Results Groundwater sampling activities performed at the Site focused on collecting analytical data from the upgradient, downgradient, and central plume areas to evaluate Constituents of Concern (COC) trends over time. The analytical results for groundwater samples collected during this monitoring period were compared to the 15A NCAC 2L .0202 Groundwater Quality Standards (21- Standards) and to the 15A NCAC 2B .0215 Surface Water Standards (2B Standards) for a Water Supply II, High Quality Waters surface water classification. A groundwater isoconcentration map showing the concentrations of benzene in groundwater monitoring wells during the August 2020 sampling event is provided as Figure 5. Laboratory analytical reports and chain -of -custody records for the groundwater samples are presented in Appendix B. A summary of groundwater analytical results is provided in Table 5. Notable results from the February 2020 sampling event are summarized below: ■ Benzene was detected at a concentration of 4.8 micrograms per liter (pg/L) in MW-13, exceeding the 2L and 2B Standards of 1.0 pg/L and 1.19 pg/L, respectively. A graph illustrating fluctuations in benzene concentrations with time in MW-13 is included in Appendix C. ■ Benzene was detected at a concentration of 8.3 pg/L in MW-24, exceeding the 2L and 2B Standards of 1.0 pg/L and 1.19 pg/L, respectively. Benzene concentrations in this well have typically exceeded the 2L and 2B standards since the 2015 releases. ■ EPH and VPH were detected in MW-24 during the sampling event. Hydrocarbon fractions C19-C36 Aliphatics were detected at concentrations below the 2B and 2L Standards. C9- APEX Annual Groundwater Monitoring Report, September 2019 — August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 6 C18 Aliphatics and C9-C12 Aliphatics were detected at concentrations of 230 pg/L and 500 pg/L respectively, exceeding the 2B standards for each of 180 pg/L, and the combined 2L Standard of 700 pg/L for C9-C18 Aromatics. C5-C8 Aliphatics were detected at a concentration of 1700 pg/L exceeding the 2B and 2L Standards of 400 pg/L and 125 pg/L, respectively. Hydrocarbon fractions C9-C10 Aromatics were detected at a concentration of 490 pg/L and C11-C22 Aromatics were detected at a concentration of 290 pg/L, exceeding the combined 2L Standard of 200 pg/L for C9-C22 Aromatics. ■ Ethylbenzene, acenaphthene, fluoranthene, 1-methyl naphthalene, MTBE, naphthalene, pyrene, toluene, and total xylenes were also detected in one or more monitoring wells at concentrations below applicable 2L and 2B Standards. Notable results from the August 2020 sampling event are summarized below: ■ Benzene was detected at a concentration of 4.9 pg/L in MW-24, exceeding the 2L and 2B Standards of 1.0 pg/L and 1.19 pg/L, respectively. • EPH and VPH were detected in MW-24 during the sampling event. C9-C12 Aliphatics were detected at a concentration of 200 pg/L, below 2L Standards but exceeding 2B Standards of 180 pg/L. C5-C8 Aliphatics were detected at a concentration of 790 pg/L exceeding the 2B and 2L Standards of 125 pg/L and 400 pg/L, respectively. Hydrocarbon fractions C9- C10 Aromatics were detected at a concentration of 220 pg/L, and C11-C22 Aromatics were detected at a concentration of 140 pg/L, exceeding the combined 2L Standard of 200 pg/L for C9-C22 Aromatics. ■ Ethylbenzene, fluoranthene, MTBE, 1-methyl naphthalene, pyrene, di-n-butyl phthalate, toluene, and total xylenes were also detected in one or more monitoring wells at concentrations below applicable 2L and 2B Standards. 4.3 Water Supply Well Analytical Results Laboratory analytical results indicate that no petroleum hydrocarbon constituents were detected in the water supply wells sampled. A summary of historic and recent water supply well sampling analytical results is provided in Table 6. Water supply well locations are shown on Figure 6. A copy of the laboratory analytical report and chain -of -custody records are included in Appendix B. APEX Annual Groundwater Monitoring Report, September 2019 — August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 7 5.0 REMEDIATION SYSTEM PERFORMANCE 5.1 Air Sparge Trench Remediation System The air sparge trench remediation system was brought on-line in June 1998 to treat shallow groundwater prior to migration off -Site. The air sparge system continues to operate to aid in the removal of benzene and MTBE from groundwater in the vicinity of monitoring wells MW-8 and MW- 13. The air sparge trench operated continuously during the reporting period; however, it was shut down approximately two weeks prior to the August 6, 2020 groundwater sampling event to allow for collection of representative groundwater samples. 5.2 Bio-Sparge and Bio-Venting Systems The bio-sparge and bio-venting systems were brought on-line on March 7, 2017 to address soil and groundwater impacts associated with the 2015 diesel fuel releases. The bio-sparge system ran continuously during the reporting period. The bio-venting system ran approximately 75% of the time during the reporting period due to fouling of float switches. Approximately two weeks prior to the August 6, 2020 groundwater sampling event, the bio-sparge and bio-venting systems were shut down to allow for collection of representative groundwater samples. �i[0]1R_1'I I NJ N xiZi7►yi I Ji 14 LI 117_11 e" 6.1 Conclusions During the February 2020 monitoring event, LNAPL was detected in recovery well SB-6. Benzene was detected above 2L and 2B Standards in monitoring wells MW-13 and MW-24. Detections of benzene in MW-13 and MW-24 are associated with historic releases at the Site. Benzene concentrations in MW-13 have decreased overall since 1998. Aliphatic concentrations exceeded the applicable 2B and 2L standards in MW-24, and Aromatic concentrations exceeded the applicable 2L Standards. Although 2B Surface Water Standards were exceeded in MW-13 and MW-24, any discharge of the groundwater plume to surface water would not likely contravene the surface water standards within the surface water body. During the August 2020 monitoring event, LNAPL was not detected in groundwater beneath the Site. Benzene was detected above 2L and 2B Standards in monitoring well MW-24. C9-C12 Aliphatic concentrations exceeded 2B Standards in MW-24, and C5-C8 Aliphatic concentrations APEX Annual Groundwater Monitoring Report, September 2019 — August 2020 November 30, 2020 Colonial Pipeline Company, Kannapolis Booster Station Page 8 exceeded applicable 2B and 2L standards. C9-C10 Aromatic concentrations and C11-C22 Aromatic concentrations also exceeded the applicable 2L Standards in MW-24. Results of the water supply well sampling indicated an absence of petroleum hydrocarbon constituents in the water supply wells. Colonial will continue to maintain the off -Site POE water treatment systems and continue annual sampling of select water supply wells. 6.2 Recommendations On behalf of CPC, Apex recommends the continuation of the semiannual groundwater and annual private well sampling program. The next sampling event will be performed in February 2021. APEX TABLES �1 APEX Table 1 Summary of Groundwater Monitoring Program Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Top of Casing Screen Total Depth Analysis Well ID Elevation Interval Sampling Frequency (ft. BGS) (Following Establishment of COCs) (ft. MSL) (ft. BGS) MW-1 717.24 23.5 3.5 - 23.5 NA NA MW-2 708.52 103 88 - 103 NA NA (MW-2D) MW-3 716.64 24 4 - 24 NA NA MW-4 729.9 28 8 - 28 BTEX and MTBE by EPA Method 602 Semiannual MW-5 726.87 19 4 -19 NA NA MW-6 724.61 15 5-15 BTEX and MTBE by EPA Method 602 Semiannual MW-7 725.1 58 53 -58 NA NA (MW-6D) MW-8 710.26 20 10 - 20 BTEX and MTBE by EPA Method 602 Semiannual MW-13 707.35 22 2 - 22 BTEX and MTBE by EPA Method 602 Semiannual MW-14 707.03 15 3-15 NA NA (MW-17) MW-15 706.23 109 -- NA NA MW-16 -- -- -- NA NA MW-17 707.45 -- -- NA NA (MW-TR1 U) MW-18 706.79 -- -- NA NA (MW-TR1 D) MW-23 726.70 15 5-15 NA NA Page 1 of 2 Table 1 Summary of Groundwater Monitoring Program Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Top of Casing Screen Well ID Elevation Total Depth Interval Analysis Sampling Frequency (ft. BGS) (Following Establishment of COCs) (ft. MSL) (ft. BGS) BTEX by EPA Method 602; MW-24 724.61 22 12 - 22 SVOCs by EPA Method 625; MADEP VPH Semiannual and EPH BTEX by EPA Method 602; MW-25 724.32 17 7 - 17 SVOCs by EPA Method 625; MADEP VPH Semiannual and EPH BTEX by EPA Method 602; MW-25D 724.00 74 69 - 74 SVOCs by EPA Method 625; MADEP VPH Semiannual and EPH Notes: -- - unknown ft. - Feet ft. MSL - Feet above mean sea level BGS - Below ground surface COCs - Constituents of Concern NA - Not Applicable BTEX - Benzene, toluene, ethylbenzene, and xylenes MTBE - Methyl tert-butyl ether EPA - United States Environmental Protection Agency SVOCs - Semi -volatile Organic Compounds MADEP - Massachusetts Department of Environmental Protection VPH - Volatile Petroleum Hydrocarbons EPH - Extractable Petroleum Hydrocarbons Page 2 of 2 Table 2 Summary of Water Supply Well Information Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Last Name First Name M/M Well Address City Home Phone Well Access Status Well Status/Usage DW-Allen Allen Wendy Ms. 4658 Windy Road Concord, NC 28027 (704) 721-0917 Access Granted No system installed. DW-Bethpage Presbyterian Church Bethpage Presbyterian Church 8701 Mooresville Road Concord, NC 28027 (704) 933-2209 Access Granted No system installed. DW-Boan Boan Robin Ms. 9500 Mooresville Road Concord, NC 28027 704 786-4786 Access Granted Nos stem installed. DW-Brasin ton Brasin ton R. Mr. 5557 Castle Road Concord, NC 28027 704 786-7498 Access Granted Nos stem installed. DW-Brooks Brooks Cyrus Mr. 5879 Alexander Road Concord, NC 28027 704 938-3516 Access Granted Nos stem installed. DW-Buchanan Buchanan Kelly Mrs. 8913 Gentry Lane Concord, NC 28027 980 521-0676 Access Granted Bottled water provided DW-Cain Aldag Zachary Mr. 8806 Mooresville Road Concord, NC 28027 Access Granted System DW-Cain-Influent DW-Cain-Effluent DW-Cheeseman Cheeseman Rene Ms. 5565 Castle Road Concord, NC 28027 (704) 795-1343 Access Granted No system installed. DW-Childers Childers John Mr. 4920 Wakefield Drive Concord, NC 28027 (704) 782-9595 Access Granted Nos stem installed. DW-Childers-Influent Access Granted Nos stem installed. DW-Clark Clark Francis Mr. 9110 Mooresville Road Concord, NC 28027 CPC Not Permitted to Access No system installed. DW-Cook Coren Everett Mr. 9261 Mooresville Road Concord, NC 28027 (704) 782-6378 Access Granted System DW-Cook-Effluent DW-Cook-Influent DW-Coren Coren Everett Mr. 9221 Mooresville Road Concord, NC 28027 (704) 786-4322 Access Granted System. Bottled Water Provided. DW-Coren-Influent DW-Crainshaw Crainshaw Frank Mr. 4675 Windy Road Concord, NC 28027 704 786-3570 Access Granted Nos stem installed. DW-Crowe (MW-16)(') Well No Longer Sampled - Owner Information Outdated DW-Deaton Deaton John Mr. 8899 Mooresville Road Concord, NC 28027 704 788-8395 Access Granted Nos stem installed. DW-Daughtery Daughtery Karen Ms. 9417 Gilbrook Road Davidson, NC 28036 704 789-9359 Access Granted Nos stem installed. DW-Ellis Ellis Shane Ms. 5020 Wakefield Drive Concord, NC 28027 704 614-1331 Access Granted System, bottled water provided. DW-Elwood Elwood Mr. and Ms. 8820 Saxon Drive Concord, NC 28027 (704) 786-5777 Access Granted No system installed. DW-Elwood-D DW-Emerson Emerson Mr. and Ms. 9014 Mooresville Road Concord, NC 28027 (704) 788-8390 Access Granted System. Bottled Water Provided. DW-Emerson-Effluent DW-Emerson-Influent DW-Franklin Franklin Hoe Ms. 4412 Robins Nest Road 1 Concord, NC 28027 704 720-0517 Access Granted Nos stem installed. GW-Gaultney Well No Longer Sampled - Owner Information Outdated DW-Goodnight-New Goodnight Ed Mr. 8907 Mooresville Road Concord, NC 28027 (704) 786-8916 Access Granted System. Bottled Water Provided. DW-Goodnight-New-CV-1 DW-Goodnight-New-CV-2 DW-Goodnight-New-Influent DW-Goodnight-Old DW-Goodnight-Old-CV-1 DW-Goodnight-Old-CV-2 DW-Goodnight-Old-Influent DW-Guenot Guenot Chris Mr. 8912 Mooresville Road Concord, NC 28027 Access Granted System DW-Harwood Harwood John Mr. 5411 Sheridan Drive Concord, NC 28027 704 786-1761 Access Granted Nos stem installed. DW-Johnston Johnston Rick Mr. 4675 Windy Road Concord, NC 28027 704 782-2478 Access Granted Nos stem installed. DW-Kann-Station(') Colonial Pipeline Booster Station Well DW-Keasler Well No Longer Sampled - Owner Information Outdated DW-Keenan Watts Lester Mr. 9171 Mooresville Road Concord, NC 28027 (704) 786-6686 Access Granted System DW-Keenan-Influent DW-Kissiah Kissiah David Mr. 4425 Robins Nest Road Concord, NC 28027 704 792-9240 Access Granted Nos stem installed. DW-Laws Laws Jamie Ms. 5220 Norwood Drive ConcordNC 28027 , Access Granted Nos stem installed. DW-Laws-Influent Laws Warren Mr. 5212 Norwood Drive 704 786-8906 Access Granted System DW-Lunsford-D Lunsford Wayne Mr. 8450 Mooresville Road Concord, NC 28027 704 782-7495 Access Granted Nos stem installed. DW-Luther Luther Larry Mr. 9191 Mooresville Road Concord, NC 28027 (704) 786-7791 Access Granted System. Bottled Water Provided. DW-Luther-Effluent Page 1 of 2 Table 2 Summary of Water Supply Well Information Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Last Name First Name M/M Well Address city Home Phone Well Access Status Well Status/Usage DW-MacAnult -Influent MacAnulty Debbie Ms. 5314 Sheridan Drive Concord, NC 28027 704 788-1748 Access Granted System. Bottled Water Provided. DW-Maurer-CV-1 Maurer David Mr. 5111 Wakefield Drive Concord, NC 28027 (704) 792-1902 Access Granted System DW-Maurer-CV-2 DW-Maurer DW-Maurer-Influent DW-Messimer-D Mesimer Larry Mr. 5601 Alexander Road Concord, NC 28027 (704) 425-2580 Access Granted No system installed. DW-Messimer-H DW-Messimer-K DW-Michael Well No Longer Sampled - Owner Information Outdated DW-MurphyMurphy Duard Mr. 9560 Barnett Road Concord, NC 28027 704 786-4489 Access Granted Nos stem installed. DW-M ers Myers William Mr. 1010 Dakota Street Kannapolis, NC 28083 (704) 938-8117 Access Granted No system installed. DW-M ers-CV-1 DW-M ers-CV-2 DW-M ers-Influent DW-Owens Owens Steve Mr. 5221 Sheridan Drive Concord, NC 28027 704 786-8747 Access Granted Nos stem installed. DW-Parker Parker Wayne Mr. 4650 Windy Road Concord, NC 28027 704 782-2463 Access Granted Nos stem installed. DW-Porter Porter Cecil Mr. 8600 Mooresville Road Concord, NC 28027 704 720-0846 1 Access Granted System DW-Poteat Poteat Keith Mr. 4930 Wakefield Drive Concord, NC 28027 704 782-4535 Access Granted Nos stem installed. DW-Preslar Preslar Mr. 5355 Norwood Road Concord, NC 28027 704 723-9617 Access Granted Nos stem installed. DW-Re nolds Reynolds Pat Mrs. 4401 Robins Nest Road Concord, NC 28027 704 795-5152 Access Granted Nos stem installed. DW-Rhodes Rhodes Jim Mr. 5300 Sheridan Drive Concord, NC 28027 704 786-5269 Access Granted Nos stem installed. DW-Schaffner-Influent Shaffner James Mr. 4930 Wakefield Drive Concord, NC 28027 Access Granted Nos stem installed. DW-Schroeder Schroeder Don Mr. 5361 Lynchburg Drive Concord, NC 28027 704 938-1513 Access Granted Nos stem installed. DW-Shinn Well No Longer Sampled - Owner Information Outdated DW-Smith Smith Elizabeth Ms. 9405 Mooresville Road Concord, NC 28027 704 786-9284 Access Granted System DW-Smith-David Smith David Mr. 8912 Gentry Drive Concord, NC 28027 704 723-9617 Access Granted Nos stem installed. DW-Smith-Influent Smith Elizabeth Ms. 9405 Mooresville Road Concord, NC 28027 704 786-9284 Access Granted System DW-Snyder Snyder Mr. and Mrs. 9059 Sandburg Drive Concord, NC 28027 704 785-8336 Access Granted 3 families DW-Teal Teal Ralph Mr. 5129 Norwood Drive Concord, NC 28027 (704) 787-9483 Access Granted Bottle Water Provided DW-Teal-Effluent DW-Teal-Influent DW-Tucker Guenot Chris Mr. 8912 Mooresville Road Concord, NC 28027 (704) 786-6686 Access Granted System DW-Tucker-CV-1 DW-Tucker-CV-2 D W -Tucker-Infl uent(3) DW-Wally Wally Cindy Ms. 10800 Mooresville Road Davidson, NC 28036 704 784-4094 Access Granted Nos stem installed. DW-Ware Access Granted Nos stem installed. DW-Watts Watts Lester Mr. 9171/8916 Mooresville Road Concord, NC 28027 (704) 786-6686 / (704) 784-2488 Access Granted System. Bottled Water Provided. DW-Watts-CV-1 DW-Watts-CV-2 DW-Watts-New-CV-2 DW-Watts-Influent DW-Watts-New-Influent DW-Wilkinson Wilkinson Jimmy Mr. 9403 Mooresville Road Concord, NC 28027 (704) 786-1424 Access Granted System Removed per owner request. Bottled water provided. DW-Wright Wright Kath Ms. 9202 Casey Drive I Concord, NC 28027 704 720-9204 1 Access Granted Notes: CV-1 = 1 st carbon vessel effluent. CV-2 = 2nd carbon vessel effluent Influent = For point of entry system Effluent = For pont of entry system. (1) = DW-Crowe (MW-16) used as monitoring well only. (2) = New well installed in 2010. (3) = Tucker sold to Stief 3/2014. Page 2 of 2 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL M W-1 1 /31 /2001 717.24 6.70 710.54 2/7/2001 6.84 710.40 2/8/2001 6.80 710.44 2/9/2001 6.74 710.50 2/14/2001 6.22 711.02 2/21 /2001 6.54 710.70 8/16/2001 6.75 710.49 2/27/2002 6.32 710.92 8/28/2002 7.43 709.81 2/18/2003 5.15 712.09 8/18/2003 5.63 711.61 2/19/2004 5.45 711.79 8/17/2004 6.34 710.90 2/23/2005 5.64 711.60 8/16/2005 6.50 710.74 2/22/2006 5.85 711.39 8/16/2006 4.05 713.19 2/20/2007 5.78 711.46 8/15/2007 7.08 710.16 2/25/2008 6.20 711.04 8/27/2008 4.85 712.39 8/12/2010 6.18 711.06 9/8/2011 7.15 710.09 2/13/2012 6.14 711.10 8/3/2012 NM NM 2/4/2013 6.3 710.94 2/19/2014 5.06 712.18 8/25/2014 6.67 710.57 2/23/2015 5.96 711.28 8/18/2015 7.57 709.67 12/3/2015 5.10 712.14 2/16/2016 4.29 712.95 8/19/2016 6.71 710.53 2/7/2017 6.46 710.78 8/15/2017 7.00 710.24 2/1/2018 6.29 710.95 8/16/2018 6.32 710.92 2/15/2019 5.95 711.29 8/8/2019 7.09 710.15 2/18/2020 5.40 711.84 8/6/2020 6.30 710.94 Page 1 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-2 (MW-2D) 1/31/2001 708.52 3.40 705.12 2/7/2001 13.80 694.72 2/8/2001 13.50 695.02 2/9/2001 12.97 695.55 2/14/2001 13.25 695.27 2/21 /2001 13.72 694.80 7/23/2001 14.15 694.37 8/16/2001 14.30 694.22 8/20/2001 5.83 702.69 8/22/2001 9.20 699.32 2/27/2002 10.50 698.02 8/28/2002 10.60 697.92 2/18/2003 9.63 698.89 8/18/2003 6.68 701.84 2/19/2004 11.35 697.17 8/17/2004 4.70 703.82 2/23/2005 12.49 696.03 12/3/2015 3.58 704.94 MW-3 1 /31 /2001 716.64 11.48 705.16 2/7/2001 11.86 704.78 2/8/2001 12.15 704.49 2/9/2001 12.48 704.16 2/14/2001 13.04 703.60 2/21 /2001 13.40 703.24 8/16/2001 13.30 703.34 2/27/2002 11.15 705.49 8/28/2002 13.95 702.69 2/18/2003 10.28 706.36 8/18/2003 9.17 707.47 2/19/2004 9.28 707.36 8/17/2004 10.61 706.03 2/23/2005 10.77 705.87 12/3/2015 9.33 707.31 MW-4 1 /31 /2001 729.9 15.57 714.33 2/7/2001 15.58 714.32 2/8/2001 15.51 714.39 2/9/2001 14.90 715.00 2/12/2001 14.07 715.83 2/14/2001 13.45 716.45 2/16/2001 12.80 717.10 2/21 /2001 7.00 722.90 2/27/2001 6.70 723.20 3/2/2001 6.85 723.05 3/9/2001 4.97 724.93 3/19/2001 5.02 724.88 3/26/2001 5.65 724.25 4/2/2001 5.00 724.90 Page 2 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-4 continued 4/9/2001 729.9 3.80 726.10 4/16/2001 5.00 724.90 4/23/2001 4.04 725.86 4/27/2001 3.65 726.25 5/1 /2001 4.35 725.55 5/21 /2001 5.33 724.57 6/13/2001 4.75 725.15 7/3/2001 3.64 726.26 7/19/2001 4.10 725.80 7/23/2001 3.58 726.32 7/30/2001 4.30 725.60 8/14/2001 3.55 726.35 8/16/2001 3.30 726.60 9/5/2001 4.62 725.28 9/11/2001 4.50 725.40 10/11/2001 5.20 724.70 11 /7/2001 5.62 724.28 11 /21 /2001 5.26 724.64 12/18/2001 3.35 726.55 12/27/2001 4.65 725.25 1/17/2002 6.16 723.74 2/26/2002 4.50 725.40 2/27/2002 4.75 725.15 3/14/2002 5.40 724.50 4/26/2002 6.75 723.15 5/10/2002 5.70 724.20 5/28/2002 3.80 726.10 6/19/2002 4.90 725.00 7/3/2002 5.85 724.05 8/20/2002 5.80 724.10 8/28/2002 5.80 724.10 2/18/2003 4.38 725.52 3/17/2003 3.55 726.35 4/28/2003 3.80 726.10 5/19/2003 3.30 726.60 6/5/2003 3.75 726.15 7/7/2003 4.38 725.52 8/18/2003 4.73 725.17 9/5/2003 5.10 724.80 10/6/2003 4.70 725.20 11 /21 /2003 4.90 725.00 12/8/2003 4.30 725.60 1 /29/2004 4.48 725.42 2/19/2004 4.50 725.40 3/9/2004 4.90 725.00 Page 3 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-4 continued 4/6/2004 729.9 4.00 725.90 5/7/2004 4.64 725.26 6/8/2004 4.66 725.24 7/22/2004 7.62 722.28 8/10/2004 7.15 722.75 8/17/2004 7.73 722.17 9/9/2004 6.40 723.50 2/23/2005 3.51 726.39 3/23/2005 6.95 722.95 4/11/2005 4.35 725.55 5/5/2005 3.94 725.96 6/23/2005 3.80 726.10 7/7/2005 3.90 726.00 8/16/2005 5.50 724.40 9/9/2005 5.40 724.50 10/18/2005 5.82 724.08 11 /9/2005 6.70 723.20 12/20/2005 3.55 726.35 1 / 18/2006 4.33 725.57 2/22/2006 5.32 724.58 2/20/2007 5.54 724.36 8/15/2007 8.45 721.45 2/25/2008 4.46 725.44 8/27/2008 4.90 725.00 2/11/2009 8.66 721.24 8/20/2009 9.08 720.82 2/4/2010 6.06 723.84 8/12/2010 9.87 720.03 2/15/2011 11.73 718.17 9/8/2011 13.82 716.08 2/13/2012 10.76 719.14 8/3/2012 12.87 717.03 2/4/2013 13.12 716.78 2/19/2014 10.12 719.78 8/25/2014 11.03 718.87 2/23/2015 11.39 718.51 8/18/2015 13.96 715.94 12/3/2015 10.26 719.64 2/16/2016 8.46 721.44 8/19/2016 11.34 718.56 2/7/2017 12.01 717.89 8/15/2017 11.74 718.16 2/1/2018 13.56 716.34 8/16/2018 12.2 717.70 2/15/2019 7.79 722.11 8/8/2019 10.65 719.25 2/18/2020 7.65 722.25 8/6/2020 8.50 721.40 Page 4 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-5 2/23/2001 726.87 13.27 713.60 2/27/2002 10.35 716.52 2/18/2003 9.50 717.37 8/17/2004 9.85 717.02 2/23/2005 9.24 717.63 8/12/2010 10.32 716.55 9/8/2011 12.34 714.53 2/13/2012 10.97 715.90 8/3/2012 NM NM 2/4/2013 12.39 714.48 2/19/2014 10.76 716.11 8/25/2014 11.68 715.19 2/23/2015 11.41 715.46 8/18/2015 13.14 713.73 12/3/2015 10.02 716.85 2/16/2016 9.65 717.22 8/19/2016 11.22 715.65 2/7/2017 12.02 714.85 8/15/2017 11.94 714.93 2/1/2018 12.76 714.11 8/16/2018 11.02 715.85 2/15/2019 9.73 717.14 8/8/2019 11.69 715.18 2/18/2020 8.75 718.12 8/6/2020 9.87 717.00 MW-6 1 /31 /2001 724.61 15.10 709.51 2/7/2001 15.18 709.43 2/8/2001 15.17 709.44 2/9/2001 15.18 709.43 2/14/2001 15.18 709.43 2/21 /2001 15.18 709.43 8/16/2001 15.52 709.09 2/27/2002 14.00 710.61 8/28/2002* 30.45 694.16 2/18/2003 13.17 711.44 8/18/2003 11.62 712.99 2/19/2004 12.17 712.44 8/17/2004 12.98 711.63 2/23/2005 13.28 711.33 8/16/2005 12.97 711.64 2/22/2006 11.98 712.63 8/16/2006 12.55 712.06 2/20/2007 11.90 712.71 8/15/2007 14.23 710.38 2/25/2008 13.10 711.51 Page 5 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-6 continued 8/27/2008 724.61 12.78 711.83 2/11/2009 13.27 711.34 8/20/2009 13.86 710.75 2/4/2010 13.75 710.86 8/12/2010 12.15 712.46 2/15/2011 13.09 711.52 9/8/2011 DRY DRY 2/13/2012 12.42 712.19 8/3/2012 13.66 710.95 2/4/2013 13.61 711.00 2/19/2014 12.02 712.59 8/25/2014 13.31 711.30 2/23/2015 13.01 711.60 8/18/2015 14.50 710.11 12/3/2015 11.63 712.98 2/16/2016 11.24 713.37 8/19/2016 13.05 711.56 2/7/2017 13.35 711.26 8/15/2017 13.36 711.25 2/1/2018 14.28 710.33 8/16/2018 12.93 711.68 2/15/2019 11.67 712.94 8/8/2019 13.50 711.11 2/18/2020 10.12 714.49 8/6/2020 11.80 712.81 MW-7 (MW-6D) 1/31/2001 725.52 21.40 704.12 2/7/2001 30.48 695.04 2/8/2001 30.40 695.12 2/9/2001 29.23 696.29 2/14/2001 30.12 695.40 2/21 /2001 30.60 694.92 7/23/2001 31.02 694.50 8/16/2001 31.15 694.37 8/20/2001 22.75 702.77 8/22/2001 26.12 699.40 2/27/2002 27.40 698.12 8/28/2002A 14.62 710.90 2/18/2003 26.50 699.02 8/18/2003 23.60 701.92 2/19/2004 28.17 697.35 8/17/2004 21.69 703.83 2/23/2005 29.37 696.15 8/16/2005 28.75 696.77 2/22/2006 25.10 700.42 8/16/2006 28.75 696.77 2/20/2007 26.68 698.84 8/15/2007 28.68 696.84 2/25/2008A 13.10 712.42 8/27/2008 28.60 696.92 9/8/2011 23.76 701.76 2/13/2012 21.12 704.40 8/3/2012 NM NM 2/4/2013 21.69 703.83 Page 6 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-7 (MW-6D) Continued 8/18/2015 725.52 NM NM 12/3/2015 20.38 705.14 MW-8 1 /31 /2001 710.26 1 6.72 703.54 2/7/2001 6.80 703.46 2/8/2001 6.97 703.29 2/9/2001 7.08 703.18 2/14/2001 7.20 703.06 2/21 /2001 7.37 702.89 8/16/2001 7.75 702.51 2/27/2002 6.65 703.61 8/28/2002 8.60 701.66 2/18/2003 6.25 704.01 8/18/2003 6.13 704.13 2/19/2004 6.00 704.26 8/17/2004 6.36 703.90 2/23/2005 6.28 703.98 8/16/2005 6.55 703.71 2/22/2006 5.75 704.51 8/16/2006 7.08 703.18 2/20/2007 6.70 703.56 8/15/2007 15.80 694.46 2/25/2008 7.50 702.76 8/27/2008 10.30 699.96 2/11/2009 6.13 704.13 8/20/2009 7.90 702.36 2/4/2010 6.00 704.26 8/12/2010 6.52 703.74 2/15/2011 6.69 703.57 9/8/2011 8.82 701.44 2/13/2012 6.23 704.03 8/3/2012 7.12 703.14 2/4/2013 6.72 703.54 2/19/2014 6.08 704.18 8/25/2014 4.67 705.59 2/23/2015 6.62 703.64 8/18/2015 7.87 702.39 12/3/2015 6.22 704.04 2/16/2016 5.82 704.44 8/19/2016 7.25 703.01 2/7/2017 6.48 703.78 8/15/2017 7.14 703.12 2/1 /2018 6.44 703.82 8/16/2018 7.14 703.12 2/15/2019 6.43 703.83 8/8/2019 7.26 703.00 2/18/2020 6.16 704.10 8/6/2020 6.63 703.63 Page 7 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-9 (MW-9D) 1/31/2001 711.84 7.78 704.06 2/7/2001 12.24 699.60 2/8/2001 15.85 695.99 2/9/2001 15.64 696.20 2/14/2001 15.83 696.01 2/21 /2001 16.25 695.59 8/16/2001 16.95 694.89 8/20/2001 9.20 702.64 8/22/2001 12.25 699.59 2/27/2002 13.20 698.64 8/28/2002 16.40 695.44 2/18/2003 12.46 699.38 8/18/2003 6.94 704.90 2/19/2004 12.75 699.09 8/17/2004 8.04 703.80 2/23/2005 15.13 696.71 MW-10 (MW-10D) 1/31/2001 706.24 3.70 702.54 2/7/2001 3.22 703.02 2/8/2001 3.14 703.10 2/9/2001 3.02 703.22 2/14/2001 3.40 702.84 2/21 /2001 2.50 703.74 8/16/2001 5.75 700.49 2/27/2002 3.80 702.44 8/28/2002 6.90 699.34 2/18/2003 2.30 703.94 2/19/2004 3.55 702.69 2/20/2004 4.55 701.69 8/17/2004 5.03 701.21 2/23/2005 3.54 702.70 MW-11 Abandoned MW-12 (MW-12D) 1/31/2001 715.94 8.10 707.84 2/7/2001 8.37 707.57 2/8/2001 8.34 707.60 2/9/2001 8.35 707.59 2/14/2001 8.15 707.79 2/21 /2001 7.52 708.42 8/16/2001 9.77 706.17 2/27/2002 7.20 708.74 8/28/2002 10.87 705.07 2/18/2003 5.60 710.34 8/18/2003 6.25 709.69 2/19/2004 5.40 710.54 8/17/2004 9.25 706.69 2/23/2005 5.75 710.19 Page 8 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-13 1/31/2001 707.35 4.00 703.35 2/7/2001 4.63 702.72 2/8/2001 4.75 702.60 2/9/2001 4.75 702.60 2/14/2001 4.69 702.66 2/21 /2001 4.67 702.68 2/27/2002 4.85 702.50 8/28/2002 6.50 700.85 2/18/2003 4.66 702.69 8/18/2003 4.95 702.40 2/19/2004 4.15 703.20 8/17/2004 5.06 702.29 2/23/2005 4.25 703.10 8/16/2005 4.65 702.70 2/22/2006 4.02 703.33 8/16/2006 3.80 703.55 2/20/2007 4.30 703.05 8/15/2007 5.80 701.55 2/25/2008 3.90 703.45 8/27/2008 3.68 703.67 2/ 11 /2009 4.30 703.05 8/20/2009 5.36 701.99 2/4/2010 3.87 703.48 8/12/2010 4.91 702.44 2/15/2011 3.98 703.37 9/8/2011 5.10 702.25 2/13/2012 4.12 703.23 8/3/2012 NM NM 2/4/2013 3.88 703.47 2/19/2014 3.86 703.49 8/25/2014 4.85 702.50 2/23/2015 4.65 702.70 8/18/2015 5.63 701.72 12/3/2015 3.55 703.80 2/16/2016 3.55 703.80 8/19/2016 4.99 702.36 2/7/2017 4.32 703.03 8/15/2017 4.71 702.64 2/1 /2018 3.69 703.66 8/16/2018 4.6 702.75 2/15/2019 3.91 703.44 8/8/2019 4.49 702.86 2/18/2020 3.62 703.73 8/6/2020 3.94 703.41 Page 9 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-14 (MW-17) 1/31/2001 707.15 4.02 703.13 2/7/2001 4.20 702.95 2/8/2001 4.25 702.90 2/9/2001 4.18 702.97 2/14/2001 4.05 703.10 2/21 /2001 4.15 703.00 8/16/2001 4.80 702.35 2/27/2002 4.35 702.80 8/28/2002 6.10 701.05 2/18/2003 4.00 703.15 8/18/2003 4.25 702.90 2/19/2004 4.50 702.65 8/17/2004 4.55 702.60 2/23/2005 3.53 703.62 12/3/2015 3.51 703.64 MW-15 (MW-17D) 1/31/2001 706.23 2.30 703.93 2/7/2001 23.10 683.13 2/8/2001 22.30 683.93 2/9/2001 16.82 689.41 2/14/2001 21.60 684.63 2/21 /2001 22.90 683.33 7/23/2001 15.15 691.08 8/16/2001 15.20 691.03 8/20/2001 3.60 702.63 8/22/2001 7.85 698.38 2/27/2002 11.00 695.23 2/18/2003 9.70 696.53 8/18/2003 5.90 700.33 2/19/2004 12.58 693.65 8/17/2004 4.00 702.23 2/23/2005 14.80 691.43 8/16/2005 12.20 694.03 2/22/2006 7.95 698.28 8/16/2006 12.20 694.03 2/20/2007 9.82 696.41 8/15/2007 11.90 694.33 8/27/2008 1 12.60 1 693.63 2/11/2009 1 3.04 1 703.19 Page 10 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-16 (Crowe Well) 1/31/2001 718.48 15.10 703.38 2/7/2001 18.40 700.08 2/8/2001 18.95 699.53 2/9/2001 18.60 699.88 2/14/2001 18.80 699.68 2/21 /2001 18.85 699.63 8/16/2001 20.05 698.43 8/20/2001 16.22 702.26 8/22/2001 18.07 700.41 2/27/2002 17.98 700.50 8/28/2002 20.78 697.70 2/18/2003 16.82 701.66 8/18/2003 13.60 704.88 2/19/2004 16.25 702.23 8/17/2004 15.24 703.24 2/23/2005 18.00 700.48 8/16/2005 18.40 700.08 2/22/2006 15.00 703.48 8/16/2006 18.65 699.83 2/20/2007 16.37 702.11 8/15/2007 19.48 699.00 2/25/2008 16.95 701.53 8/27/2008 19.30 699.18 MW-17 (MW-TR1 U) 2/23/2001 707.45 4.45 703.00 8/16/2001 5.10 702.35 2/27/2002 4.15 703.30 8/28/2002 6.35 701.10 2/18/2003 4.35 703.10 2/19/2004 4.00 703.45 8/17/2004 4.71 702.74 2/23/2005 3.68 703.77 12/3/2015 3.51 703.94 MW-18 (MW-TR1 D) 2/23/2001 706.79 3.88 702.91 8/16/2001 4.52 702.27 2/27/2002 4.10 702.69 8/28/2002 5.75 701.04 2/18/2003 3.75 703.04 2/19/2004 3.50 703.29 8/17/2004 4.12 702.67 2/23/2005 3.19 703.60 12/3/2015 3.32 703.47 MW-19 (MW-TR2U) 2/23/2001 707.97 5.18 702.79 8/16/2001 5.77 702.20 2/27/2002 5.45 702.52 8/28/2002 6.95 701.02 2/18/2003 5.05 702.92 2/19/2004 4.60 703.37 8/17/2004 5.62 702.35 2/23/2005 4.19 703.78 Page 11 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-20 (MW-TR2D) 2/23/2001 707.46 4.77 702.69 8/16/2001 5.71 701.75 2/27/2002 5.40 702.06 8/28/2002 7.00 700.46 2/18/2003 4.30 703.16 2/19/2004 4.18 703.28 8/17/2004 5.18 702.28 2/23/2005 4.42 703.04 8/19/2010 5.61 701.85 2/19/2014 4.93 702.53 8/25/2014 5.39 702.07 2/23/2015 4.74 702.72 MW-21 (MW-TR3U) 2/23/2001 711.47 7.46 704.01 8/16/2001 7.90 703.57 2/27/2002 7.00 704.47 8/28/2002 8.60 702.87 2/18/2003 6.85 704.62 2/19/2004 6.80 704.67 8/17/2004 6.86 704.61 2/23/2005 6.80 704.67 MW-22 (MW-TR3D) 2/23/2001 710.84 7.65 703.19 8/16/2001 8.13 702.71 2/27/2002 7.60 703.24 8/28/2002 9.00 701.84 2/18/2003 6.70 704.14 2/19/2004 6.50 704.34 8/17/2004 6.80 704.04 2/23/2005 6.73 704.11 MW-23 12/3/2015 726.70 7.72 718.98 2/16/2016 6.48 720.22 8/19/2016 8.82 717.88 2/7/2017 9.67 717.03 8/15/2017 9.49 717.21 2/1 /2018 11.11 715.59 8/16/2018 9.07 717.63 2/15/2019 6.03 720.67 8/8/2019 8.61 718.09 2/18/2020 5.66 721.04 8/6/2020 6.48 720.22 MW-24 12/3/2015 724.61 6.54 718.07 2/16/2016 6.16 718.45 8/19/2016 7.46 717.15 2/7/2017 8.49 716.12 8/15/2017 7.92 716.69 2/1/2018 9.07 715.54 8/16/2018 7.23 717.38 2/15/2019 5.91 718.70 8/8/2019 8.00 716.61 2/18/2020 5.26 719.35 8/6/2020 6.06 718.55 Page 12 of 13 Table 3 Summary of Groundwater Elevation Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Number Date Elevation of TOC (ft. MSL) Depth to Water (ft.) Groundwater Elevation ft. MSL MW-25 12/3/2015 724.32 8.34 715.98 2/16/2016 8.11 716.21 8/19/2016 9.28 715.04 2/7/2017 10.60 713.72 8/15/2017 10.28 714.04 2/1/2018 10.61 713.71 8/16/2018 8.91 715.41 2/15/2019 8.06 716.26 8/8/2019 9.97 714.35 2/18/2020 7.24 717.08 8/6/2020 8.20 716.12 MW-25D 12/3/2015 724.00 1 19.70 704.30 2/16/2016 19.13 704.87 8/19/2016 22.77 701.23 2/7/2017 20.57 703.43 8/15/2017 22.04 701.96 2/1/2018 11.80 712.20 8/16/2018 21.63 702.37 2/15/2019 18.99 705.01 8/8/2019 21.65 702.35 2/18/2020 18.74 705.26 8/6/2020 20.25 703.75 Notes: TOC elevations obtained from ESP Associates survey (4/2001) and TWT survey (12/2015), with the exception of MW-15. Monitor well numbers modified January 2001. Former well designations in parenthesis. TOC - Top of casing ft. - Feet ft. MSL - Feet above mean sea level * Depth to water exceeds total well depth; wells MW-6 and MW-7 likely mislabeled on gauging notes. ^ Depth to water not consistent with historic values; wells MW-6 and MW-7 likely mislabeled on gauging notes. Page 13 of 13 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft. MSL) Well Depth (ft. BLS) Depth to LNAPL (ft. TOC ( ) Depth to Water (ft. TOC ( ) LNAPL Thickness (ft.) (') Groundwater Elevation (ft. MSL ( ) SB-1 8/14/2015 NM 5.0 2.67 4.03 1.36 - 8/15/2015 3.79 4.05 0.26 - 8/17/2015 3.60 4.10 0.50 - 8/18/2015 DRY - SB-2 8/14/2015 NM 5.0 2.16 3.78 1.62 - 8/15/2015 3.22 4.00 0.78 - 8/17/2015 3.65 3.85 0.20 - 8/18/2015 DRY - SB-3 8/14/2015 NM 5.0 0.99 4.03 3.04 - 8/15/2015 2.64 4.20 1.56 - 8/17/2015 3.99 4.20 0.21 - 8/18/2015 3.95 4.20 0.25 - 8/19/2015 DRY - SB-4 8/15/2015 722.57 13.55 7.13 13.27 6.14 713.72 8/17/2015 7.51 13.26 5.75 713.45 8/18/2015 8.48 9.42 0.94 713.83 8/19/2015 8.70 9.40 0.70 713.67 8/20/2015 8.59 9.40 0.81 713.75 8/21 /2015 8.80 9.10 0.30 713.69 8/24/2015 8.50 8.58 0.08 714.05 8/27/2015 8.84 9.01 0.17 713.68 12/16/2015 7.03 7.05 0.02 715.53 2/16/2016 ND 3.45 NA 719.12 8/19/2016 ND 4.42 NA 718.15 2/7/2017 ND 5.91 NA 716.66 8/15/2017 ND 5.64 NA 716.93 2/1/2018 ND 5.33 NA 717.24 8/16/2018 ND 4.21 NA 718.36 2/15/2019 ND 3.32 NA 719.25 8/8/2019 ND 5.12 NA 717.45 2/18/2020 ND 2.09 NA 720.48 8/6/2020 ND 2.50 NA 720.07 SB-5 (Converted to RW-01) 8/15/2015 NM 11.43 7.11 9.57 2.46 - 8/17/2015 7.49 9.65 2.16 - 8/18/2015 8.61 9.66 1.05 - 8/19/2015 8.92 10.92 2.00 - 8/20/2015 2.50 3.90 1.40 - 8/21 /2015 1.45 1.95 1 0.50 1 - Page 1 of 8 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft. MSL) Well Depth (ft. BLS) Depth to LNAPL (ft. TOC ( ) Depth to Water (ft. TOC ( ) LNAPL Thickness (ft.) (') Groundwater Elevation (ft. MSL ( ) S113-6 8/15/2015 723.17 14.7 8.68 10.05 1.37 714.11 8/17/2015 8.44 11.92 3.48 713.76 8/18/2015 8.88 10.04 1.16 713.97 8/19/2015 9.31 9.55 0.24 713.79 8/20/2015 5.64 8.50 2.86 716.73 8/21 /2015 9.04 10.06 1.02 713.84 8/24/2015 8.92 10.47 1.55 713.82 8/27/2015 9.34 9.60 0.26 713.76 12/16/2015 7.03 7.05 0.02 716.13 2/16/2016 ND 5.73 NA 717.44 8/19/2016 6.76 6.77 0.01 716.41 2/7/2017 ND 8.10 NA 715.07 8/15/2017 8.45 8.56 0.11 714.69 2/1 /2018 8.01 8.02 0.01 715.16 8/16/2018 ND 6.32 NA 716.85 2/15/2019 ND 5.15 NA 718.02 8/8/2019 ND 7.52 NA 715.65 2/18/2020 4.69 4.73 0.04 718.44 8/6/2020 ND 5.44 NA 717.73 SB-7 8/15/2015 723.33 9.35 ND 7.50 NA 715.83 8/17/2015 7.68 7.72 0.04 715.64 8/18/2015 7.67 8.09 0.42 715.54 8/19/2015 8.23 8.24 0.01 715.10 8/20/2015 8.29 1 8.30 0.01 715.04 8/21/2015 ND 8.35 NA 714.98 8/24/2015 8.32 8.33 0.01 715.01 8/27/2015 ND 8.12 NA 715.21 12/16/2015 ND 6.05 NA 717.28 2/16/2016 ND 2.88 NA 720.45 8/19/2016 ND 3.32 NA 720.01 2/7/2017 ND 5.55 NA 717.78 Well Abandoned Page 2 of 8 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft.MSL) Well Depth (ft. BLS) Depth to LNAPL (ft. TOC ( ) Depth to Water (ft. TOC ( ) LNAPL Thickness (ft.) (') Groundwater Elevation (ft. MSL ( ) SB-8 8/17/2015 722.60 12.76 ND 8.41 NA 714.19 8/18/2015 ND 8.49 NA 714.11 8/19/2015 ND 8.70 NA 713.90 8/20/2015 ND 8.60 NA 714.00 8/21 /2015 ND 8.62 NA 713.98 8/24/2015 ND 8.56 NA 714.04 8/27/2015 ND 8.75 NA 713.85 12/16/2015 ND 6.22 NA 716.38 2/16/2016 ND 4.70 NA 717.90 8/19/2016 ND 6.13 NA 716.47 2/7/2017 ND 6.89 NA 715.71 8/15/2017 ND 2.51 NA 720.09 2/1/2018 ND 3.60 NA 719.00 8/16/2018 ND 2.61 NA 719.99 2/15/2019 ND 2.68 NA 719.92 8/8/2019 ND 5.50 NA 717.1 2/18/2020 ND 2.16 NA 720.44 8/6/2020 ND 2.58 NA 720.02 SB-9 8/17/2015 722.62 9.75 7.45 9.75 2.30 714.53 8/18/2015 7.91 9.48 1.57 714.27 8/19/2015 8.41 1 9.48 1.07 713.91 8/20/2015 8.33 9.75 1.42 713.89 8/21 /2015 8.43 9.47 1.04 713.90 8/24/2015 8.37 9.54 1.17 713.92 8/27/2015 8.46 9.45 0.99 713.88 12/16/2015 ND 5.96 NA 716.66 2/16/2016 ND 3.60 NA 719.02 8/19/2016 ND 4.28 NA 718.34 2/7/2017 ND 5.64 NA 716.98 8/15/2017 ND 5.34 NA 717.28 2/1/2018 ND 6.37 NA 716.25 8/16/2018 ND 3.94 NA 718.68 2/15/2019 ND 3.63 NA 718.99 8/8/2019 ND 5.58 NA 717.04 2/18/2020 ND 2.92 NA 719.7 8/6/2020 ND 3.52 NA 719.1 Page 3 of 8 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft.MSL) Well Depth (ft. BLS) Depth to LNAPL (ft. TOC ( ) Depth to Water (ft. TOC ( ) LNAPL Thickness (ft.) (') Groundwater Elevation (ft. MSL ( ) SB-10 8/17/2015 724.35 15.35 ND 10.53 NA 713.82 8/18/2015 ND 10.30 NA 714.05 8/19/2015 ND 10.45 NA 713.90 8/20/2015 ND 10.38 NA 713.97 8/21 /2015 ND 10.40 NA 713.95 8/24/2015 ND 10.32 NA 714.03 8/27/2015 ND 10.50 NA 713.85 12/16/2015 ND 7.99 NA 716.36 2/16/2016 ND 6.49 NA 717.86 8/19/2016 ND 7.75 NA 716.60 2/7/2017 ND 8.73 NA 715.62 8/18/2017 ND 9.49 NA 714.86 2/1/2018 ND 9.13 NA 715.22 8/16/2018 ND 7.34 NA 717.01 2/15/2019 ND 6.29 NA 718.06 8/8/2019 ND 8.51 NA 715.84 2/18/2020 ND 5.50 NA 718.85 8/6/2020 ND 4.94 NA 719.41 SB-11 8/18/2015 725.36 15.19 ND 11.18 NA 714.18 8/19/2015 ND 11.30 NA 714.06 8/20/2015 N D 12.27 NA 713.09 8/21 /2015 N D 11.35 NA 714.01 8/24/2015 N D 11.40 NA 713.96 8/27/2015 ND 11.55 NA 713.81 12/16/2015 ND 8.58 NA 716.78 2/16/2016 ND 6.29 NA 719.07 8/19/2016 ND 8.40 NA 716.96 2/7/2017 ND 8.90 NA 716.46 8/15/2017 ND 9.21 NA 716.15 2/1/2018 ND 9.58 NA 715.78 8/16/2018 ND 8.94 NA 716.42 2/15/2019 ND 6.07 NA 719.29 8/8/2019 ND 8.59 NA 716.77 2/18/2020 ND 5.61 NA 719.75 8/6/2020 ND 6.63 NA 718.73 Page 4 of 8 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft. MSL) Well Depth (ft. BLS) Depth to LNAPL (ft. TOC ( ) Depth to Water (ft. TOC ( ) LNAPL Thickness (ft.) (') Groundwater Elevation (ft. MSL ( ) SB-12 8/18/2015 722.03 15.8 ND 7.75 NA 714.28 8/19/2015 ND 7.88 NA 714.15 8/20/2015 ND 7.36 NA 714.67 8/21/2015 ND 7.86 NA 714.17 8/24/2015 ND 7.89 NA 714.14 8/27/2015 ND 9.13 NA 712.90 12/16/2015 ND 5.96 NA 716.07 2/16/2016 ND 4.83 NA 717.20 8/19/2016 ND 6.46 NA 715.57 2/7/2017 ND 6.77 NA 715.26 8/15/2017 ND 7.14 NA 714.89 2/1/2018 ND 7.08 NA 714.95 8/16/2018 ND 6.13 NA 715.9 2/15/2019 ND 4.87 NA 717.16 8/8/2019 ND 6.88 NA 715.15 2/18/2020 ND 4.50 NA 717.53 8/6/2020 ND 5.61 NA 716.42 SB-13 8/19/2015 721.26 9 7.29 8.53 1.24 713.62 8/20/2015 7.33 8.45 1.12 713.62 8/21 /2015 7.58 8.65 1.07 713.38 8/24/2015 7.33 8.00 0.67 713.74 8/27/2015 7.45 8.55 1.10 713.50 12/16/2015 ND 5.30 NA 715.96 2/16/2016 ND 1.86 NA 719.40 8/19/2016 ND 3.10 NA 718.16 2/7/2017 ND 4.72 NA 716.54 Well Abandoned SB-14 8/19/2015 721.69 1 18 7.81 8.10 0.29 713.80 8/20/2015 7.65 8.90 1.25 713.69 8/21 /2015 7.75 7.80 0.05 713.93 8/24/2015 7.86 8.28 0.42 713.71 8/27/2015 7.80 8.33 0.53 713.74 12/16/2015 ND 5.80 NA 715.89 2/16/2016 ND 3.23 NA 718.46 8/19/2016 4.48 4.65 0.17 717.16 2/7/2017 5.50 6.10 0.60 716.02 8/15/2017 ND 5.83 NA 715.86 2/1/2018 ND 5.41 NA 716.28 8/16/2018 ND 3.87 NA 717.82 2/15/2019 Well not located 8/8/2019 ND 6.26 NA 715.43 2/18/2020 ND 3.39 NA 718.30 8/6/2020 ND 2.68 NA 719.01 Page 5 of 8 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft. MSL) Well Depth (ft. BLS) Depth to LNAPL (ft. TOC ( ) Depth to Water (ft. TOC ( ) LNAPL Thickness (ft.) (') Groundwater Elevation (ft. MSL ( ) SB-15 8/19/2015 722.76 17.2 8.64 10.28 1.64 713.66 8/20/2015 8.68 9.33 0.65 713.90 8/21/2015 8.78 8.90 0.12 713.95 8/24/2015 8.79 8.84 0.05 713.96 8/27/2015 ND 8.95 NA 713.81 12/16/2015 ND 6.46 NA 716.30 2/16/2016 ND 5.00 NA 717.76 8/19/2016 ND 6.41 NA 716.35 2/7/2017 ND 7.47 NA 715.29 8/15/2017 ND 7.88 NA 714.88 2/1/2018 ND 7.60 NA 715.16 8/16/2018 ND 5.85 NA 716.91 2/15/2019 ND 4.52 NA 718.24 8/8/2019 ND 6.81 NA 715.95 2/18/2020 ND 3.71 NA 719.05 8/6/2020 ND 4.76 NA 718 SB-16 8/20/2015 722.88 12.5 ND 8.90 NA 713.98 8/21/2015 ND 8.85 NA 714.03 8/24/2015 ND 8.80 NA 714.08 8/27/2015 ND 9.00 NA 713.88 12/16/2015 ND 6.47 NA 716.41 2/16/2016 ND 3.24 NA 719.64 8/19/2016 ND 5.21 NA 717.67 2/7/2017 ND 7.21 NA 715.67 8/15/2017 ND 7.76 NA 715.12 2/1/2018 ND 7.53 NA 715.35 8/16/2018 ND 5.48 NA 717.40 2/15/2019 4.35 4.37 0.02 718.52 8/8/2019 ND 6.94 ND 715.94 2/18/2020 ND 2.75 ND 720.13 8/6/2020 ND 4.55 ND 718.33 SB-17 8/20/2015 722.88 13.8 ND 8.95 NA 713.93 8/21/2015 ND 8.95 NA 713.93 8/24/2015 ND 8.88 NA 714.00 8/27/2015 ND 9.09 NA 713.79 12/16/2015 ND 6.90 NA 715.98 2/16/2016 ND 5.79 NA 717.09 8/19/2016 ND 6.80 NA 716.08 2/7/2017 7.57 7.58 1 0.01 1 715.31 Well Abandoned Page 6 of 8 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft. MSL) Well Depth (ft. BLS) Depth to LNAPL (ft. TOC ( ) Depth to Water (ft. TOC ( ) LNAPL Thickness (ft.) (') Groundwater Elevation (ft. MSL ( ) SB-18 8/21/2015 721.87 15.8 ND 8.45 NA 713.42 8/24/2015 ND 8.38 NA 713.49 8/27/2015 ND 8.68 NA 713.19 12/16/2015 5.50 8.83 3.33 715.44 2/16/2016 4.20 4.21 0.01 717.67 8/19/2016 6.10 6.35 0.25 715.70 2/7/2017 6.06 6.89 0.83 715.58 8/15/2017 ND 3.20 NA 718.67 2/1/2018 ND 3.12 NA 718.75 8/16/2018 ND 2.32 NA 719.55 2/15/2019 ND 4.34 NA 717.53 8/8/2019 ND 4.34 NA 717.53 2/18/2020 ND 1.20 NA 720.67 8/6/2020 ND 1.65 NA 720.22 SB-19 8/21/2015 723.66 13.33 9.65 10.45 0.80 713.79 8/24/2015 9.67 10.06 0.39 713.88 8/27/2015 9.80 10.00 0.20 713.80 12/16/2015 7.52 7.57 0.05 1 716.13 2/16/2016 ND 4.42 NA 719.24 8/19/2016 5.80 5.95 0.15 717.82 2/7/2017 ND 7.43 NA 716.23 Well Abandoned RW-1 8/24/2015 722.98 14.3 9.03 9.91 0.88 713.70 8/27/2015 9.20 10.20 1.00 713.50 12/16/2015 ND 6.86 NA 716.12 2/16/2016 ND 4.11 NA 718.87 8/19/2016 ND 5.10 NA 717.88 2/7/2017 ND 7.50 NA 715.48 8/15/2017 ND 6.90 NA 716.08 2/1/2018 ND 8.22 NA 714.76 8/16/2018 ND 4.96 NA 718.02 2/15/2019 ND 2.72 NA 720.26 8/8/2019 ND 6.49 NA 716.49 2/18/2020 ND 3.92 NA 719.06 8/6/2020 ND 5.22 NA 717.76 Page 7 of 8 Table 4 Recovery Well Gauging Data Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well Date Top of Casing Elevation (ft. MSL) Well Depth (ft. BLS) Depth to LNAPL ft TOC ( ) Depth to Water ft TOC ( ) LNAPL Thickness ft (') Groundwater Elevation ft MSL ( ) RW-2 8/24/2015 723.14 15 ND 9.25 NA 713.89 8/27/2015 ND 9.45 NA 713.69 12/16/2015 ND 7.05 NA 716.09 2/16/2016 ND 5.25 NA 717.89 8/19/2016 ND 6.63 NA 716.51 2/7/2017 ND 7.97 NA 715.17 8/15/817 ND 8.06 NA 715.08 2/1/2018 ND 8.53 NA 714.61 8/16/2018 Well not located 2/15/2019 Well not located 8/8/2019 Well not located 2/18/2020 ND 2.56 NA 720.58 8/6/2020 ND 3.05 NA 720.09 Notes: ft. - Feet ft. TOC - Feet below top of casing ft. BLS - Feet below ground surface ft. MSL - Feet above mean sea level LNAPL - Light non -aqueous phase liquid ND - None detected NA - Not applicable 1 - Corrected groundwater elevations calculated for wells with LNAPL detections Page 8 of 8 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L Gi W (Q Sample ID Sample Data 3 m a ° .2 N 0 G> i K r d Q. t t E I= E I= N ++ G> a N d N �, W R V `p C d �' �, W �, �, ca G> fC +' ca Gf M �% 00 Ci N 00 Ci O L) U N N U N d m d H V N v L L. a , m w H X a C a d M t U An3 M a U- U- R z t a >+ a t) O) 0 01 U t) O> V U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 125(S) Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (2) NE NE MW-1 2/25/1998 ND ND ND ND 85 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/1998 ND ND ND ND 97 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/1999 ND ND ND ND 14 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/1999 ND ND ND ND 110 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/2000 ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 <1.0 <1.0 <1.0 <3.0 160 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 <1.0 <1.0 <1.0 <3.0 9.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 <1.0 <1.0 <1.0 <3.0 58 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 <1.0 <1.0 <1.0 <3.0 58 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 <1.0 <1.0 <1.0 <1.0 17.8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 <1.0 <1.0 <1.0 <1.0 1.7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 <1.0 <1.0 <1.0 <3.0 40 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2004 <1.0 <1.0 <1.0 <3.0 19 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2004 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2005 <1.0 <1.0 <1.0 <3.0 5.9 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2005 <1.0 <1.0 <1.0 <3.0 16 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/22/2006 <1.0 <1.0 <1.0 <3.0 8.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2006 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/20/2007 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2007 <1.0 <1.0 <1.0 <3.0 6.3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/25/2008 <0.5 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2008 <0.5 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/3/2015 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 NA <100 <75 <75 <25 <100 (MW-2) 10/20/1997 ND ND ND ND 59,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Abandoned 2/25/1998 ND ND ND ND 110,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18-19/98 6 2 ND ND 71,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/1999 ND ND ND ND 61,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/1999 ND ND ND ND 32,000 NA NA NA NA I NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/2000 ND ND ND ND 38,000 NA NA NA NA I NA NA NA NA NA NA NA NA NA NA NA NA NA 3/6/2000 Abandoned 1 of 15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L Gi W (Q Sample ID Sample Data 3 m a ° .2 y 0 d i K r d !C Q- !C L fC t U f4 E E 4) t d N >,4) a a a `N y 4) C V U0a0 CM U U Oa U N N Ua 4) tW V L. a d An 3 R O) 01 f1 O> r4) w H M o U- U- z a a U 0 U U U U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 12(2) Surface Water Standard (Ng/L) 1.19 68 () 11 2 670 () 2 19 () , 70 () , 300 () 0.0028 , 0.32 () 9.50 , 20 () , 50 () 12 NE , 20 () S 2 180 (S) () 2 180 (S) () NE NE MW-2 (MW-2D) 10/20/1997 ND ND ND ND 2,100 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/25/1998 ND ND ND ND 3,500 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18-19/98 ND ND ND ND 2,700 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/1999 ND ND ND ND 4,200 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/1999 ND ND ND ND 3,800 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 11/23/1999 ND ND ND ND 5,900 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/2000 ND ND ND ND 6,300 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 <1.0 1.1 <1.0 6.5 4,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1/31/2001 <1.0 <1.0 <1.0 <3.0 1,400 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 <1.0 <1.0 <1.0 <3.0 430 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NNA NA NA NA NA NA NA 2/19/2004 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA N8/17/2004 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/3/2015 <1.0 <1.0 <1.0 <1.0 5.2 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 <75 <75 <100 2of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L 0) W (� Sample ID Sample Data Q- ° r 0 v, 2 41 � X r <C Q IC t IC t �+ c0 E r n3 E c 0 R t a Q a a t n 0 0 N C t ++ 41 a C 0) d = y 41 ar Q V C 0) �, W +, 0 C fLC C M +- C 0) M :) 00 N 00 O N N N C >% d 3 C Qi t m it L C (D L Y N r- yT L C 0 0 a- Q) C L U 1 L) 1 U 1 U 1 U r 0) m O 51 0) r 0 i d i y 2 M i 0) M LO M co W x �� a a m U -0 o U- U- z a a U U U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 12(zjS) Surface Water Standard (fag/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (1) NE NE MW-3 2/25/1998 ND ND ND ND 21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/1999 ND ND ND ND 590 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/20/1999 ND ND ND ND 170 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/2000 ND ND ND ND 1,400 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 <1.0 <1.0 <1.0 <3.0 52 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 <1.0 <1.0 <1.0 <3.0 22 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2004 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2004 <1 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2005 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/4/2015 <1.0 <1.0 <1.0 <1.0 0.83J <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 <75 <25 <100 3of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH Sample ID Sample Data d y N � m y c C w d d 3 IC o N d G> x L n i co �w _ W �m d H 2 2 C d R c V a d U R C a m L t `p N d m C d �' t U Gi t a x 41 �, W v N M r t Q. �, �, o d r ++ R L U- G> d L 3 U- M R z d P +' R t a d i+ a .2 Q- M U , U L 00 U O) U t N r U � U y U l4 a 00 U W) U �+ E O U O> U r+ E 0 N N U r U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* Surface Water Standard (Ng/L) 1.19 68 () 11 2 670 () 2 19 () , 70 () , 300 () 0.0028 , 0.32 () 9.50 , 20 () , 50 () 12 NE , 20 () S 2 180 (S) () 2 180 (S) () 12(2) NE NE MW-4 1/31/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 <1.0 <1.0 <1.0 <1.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 <1.0 <1.0 <1.0 <1.0 15.7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2004 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2004 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2005 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2005 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/22/2006 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2006 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/20/2007 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2007 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/25/2008 <0.5 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/27/2008 <0.5 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/11/2009 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/20/2009 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/4/2010 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/12/2010 <1.0 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2011 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 9/8/2011 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/13/2012 <1.0 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/3/2012 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 4of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L Gi W (Q Sample ID Sample Data 3 m a ° .2 y o d i K r d !C Q- !C L fC t U f4 E E 4) t d N >,4) a a VN y 4) 4)4) c 0a0 U CM U ao C) Oa C) N NLLI U N 4) m 3 d d~ c V 4)w H X2 a C a 0) M t U N M o U- 3 U- R z t a �+ a U 0) C) (1 U W) U O) U C) NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 125(S) Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (2) NE NE MW-4 continued 2/4/2013 <1.0 <1.0 <1.0 <2.0 1 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/29/2013 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2014 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/25/2014 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2015 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2015 <0.5 <0.5 <0.5 <1.5 <0.5 <4.9 <4.9 <4.9 <4.9 <4.9 ND <4.9 <4.9 NA <4.9 <4.9 <200 <200 <100 <100 <100 <200 12/3/2015 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 NA <2.0 <2.0 <100 <100 151 <75 <25 <100 2/16/2016 <0.5 <0.5 <0.5 <0.5 <0.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/2016 <1.0 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/7/2017 <1.0 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2017 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/1/2018 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2018 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2019 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/8/2019 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2020 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/6/2020 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-5 2/23/2005 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/3/2015 <1.0 <1.0 <1.0 I <1.0 <1.0 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 <75 <25 <100 5of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH Sample ID Sample Data N w H 4) L W 3 tW d d V a a m i `N MU y Gi (Q a K 4) An M ° r t >,4) o d U- 4) L. 3 U- R z d a a C a .2 !C Q- V U !C L U0a0 O) 0 fC t a CM U 01 U y U f4 a U f1 U 0 E Oa U O> U E a N N Ua r4) U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* Surface Water Standard (Ng/L) 1.19 68 () 11 2 670 () 2 19 () , 70 () , 300 () 0.0028 , 0.32 () 9.50 , 20 () , 50 () 12 NE , 20 () S 2 180 (S) () 2 180 (S) () 12(2) NE NE MW-6 2/17/2000 2,000 1500 7,300 14,000 1 30,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 2,000 700 3,200 12,000 29,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 9 37 27 240 8,100 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 160 27 32 570 2,600 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 <20.0 <20.0 <20.0 <20.0 3,500 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 354 <1.0 24.9 209 1,560 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 22 <1.0 <1.0 <3.0 400 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2004 260 13 4.6 4.4 410 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2004 260 46 10 31 340 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2005 160 52 <10 <30 76 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2005 370 110 19 30 84 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/22/2006 110 47 <10 <30 120 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2006 240 33 9.8 J 17 58 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/20/2007 150 32 <10 <30 <50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2007 310 63 17 31 68 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/25/2008 130 37 4.5 14.9 95 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2008 170 28 3.3 8.9 230 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/11/2009 13.2 <1.0 <1.0 <2.0 23 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/20/2009 73.7 5 1.4 <2.0 33.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/4/2010 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/12/2010 <1.0 <1.0 <1.0 <3.0 10.4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2011 6.5 <1.0 <1.0 <2.0 4.9 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 9/8/2011 NS NS NS NS NS NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/13/2012 3.6 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/3/2012 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/4/2013 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/29/2013 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2014 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/25/2014 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2015 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/3/2015 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <2.0 <2.0 7.3J ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 10J <25 <100 6of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L Gi W (Q Sample ID Sample Data 3 m a ° .2 y o d i K r d !C Q- !C L fC t U f4 E E 4) t d N >,4) a a VN y 4) 4)4) c 0a0 U CM U ao C) Oa C) N NLLI U N 4) m 3 d d~ c V 4)w C 0) t N 3 R t �+ 0) (1 W) O) H X2 a a M U M o U- U- z a a U C) U U U C) NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 125(S) Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (2) NE NE MW-6 continued 2/16/2016 <0.5 <0.5 <0.5 <0.5 1 <0.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/2016 <1.0 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/7/2017 <1.0 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2017 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/1/2018 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2018 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2019 <0.50 <0.50 <0.50 <0.50 1 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/8/2019 66 <0.50 1.0 1.5 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2020 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA j NA NA NA NA NA 8/6/2020 1 <0.50 <0.50 1 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 7of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH Sample ID Sample Data mN 4) 4)w N C d 3 H N d X L W 3 W m d~ d V a C a m i VN d M � t U Gi (Q a K 4) v An3 M ° r t >,4) o d U- 4) L. U- R z d a t a �+ a .2 !C Q- V , U !C L C0a0i O� C) fC t a CM 01 U y U f4 a Ci O U 0 E Oa O> U E a N N U C) NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (2) 125(S) NE NE MW-7 (MW-6D) 10/25/1995 ND ND ND ND 57,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/12/95 ND ND ND ND 80,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 04/15/97 ND ND ND ND 40,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 07/16/97 ND ND ND ND 42,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 10/20/97 ND ND ND ND 43,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 11/9/1999 ND ND ND ND 25,900 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 11/23/1999 ND ND ND ND 10,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1/31/2001 <1.0 <1.0 <1.0 <3.0 17,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 <1.0 <1.0 <1.0 <3.0 22,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 4.0 <1.0 <1.0 <3.0 12,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 7.1 <1.0 <1.0 <3.0 15,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 <50.0 <50.0 <50.0 <50.0 4,120 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 5.1 <1.0 <1.0 <1.0 2,890 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 <1.0 <1.0 <1.0 <3.0 38 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2004 6.5 <1.0 <1.0 <3.0 1,800 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2004 <1.0 <1.0 <1.0 <3.0 2.7 J NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2005 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2005 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/22/2006 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2006 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/20/2007 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2007 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NNA NA NA NA NA NA NA NA NA NA 2/25/2008 <0.5 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2008 <0.5 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/4/2015 <1.0 <1.0 <1.0 <1.0 2.8 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 12J <25 <100 8of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH N C N C 0) co c C 0) >% m W d = d 3 O 0 y 41 C Qi 51 x L W R ar t m it L 0) r �� 41 t Q C (D C1 a L Y i a � V N r- d m C 0) yT L i U 0) (� Q- X t �, W y -0 ° r a +, 0 C o ++ C fLC 0 U- 41 C 0 2 U- M a- M z +- C Q) i a 0) C L a r <C Q Q M :) IC t a 00 U 1 0) 0 IC t a N L) 1 M v, �+ t n a 00 U 1 LO U 2 c0 E 0 O U 1 M U r n3 E 0 N N U r U Sample ID Sample Data NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* Surface Water Standard (fag/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (1) 12(zjS) NE NE MW-8 2/17/2000 ND ND ND ND 13,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 <1.0 <1.0 <1.0 <3.0 26,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 <1.0 <1.0 <1.0 <3.0 500 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 <1.0 <1.0 <1.0 <3.0 69 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 <1.0 <1.0 <1.0 <3.0 680 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 <1.0 <1.0 <1.0 <1.0 68.7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 <1.0 <1.0 <1.0 <1.0 2,200 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 <1.0 <1.0 <1.0 <3.0 13,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2004 <1.0 <1.0 <1.0 <3.0 80 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2004 <1.0 <1.0 <1.0 <3.0 340 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2005 <10 <10 <10 <30 130 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2005 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/22/2006 <1.0 <1.0 <1.0 <3.0 9,600 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2006 <1.0 <1.0 <1.0 <3.0 860 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/20/2007 <1.0 <1.0 <1.0 <3.0 2,800 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2007 <1.0 <1.0 <1.0 <3.0 1,600 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/25/2008 <0.5 <1.0 <1.0 <3.0 580 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2008 <0.5 <1.0 <1.0 <3.0 640 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/11/2009 <1.0 <1.0 <1.0 <2.0 722 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/20/2009 <1.0 <1.0 <1.0 <2.0 475 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/4/2010 <1.0 <1.0 <1.0 <2.0 231 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/12/2010 <2.0 <2.0 <2.0 <6.0 215 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2011 <1.0 <1.0 <1.0 <2.0 404 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 9/8/2011 <1.0 <1.0 <1.0 <2.0 37.9 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/13/2012 <1.0 <1.0 <1.0 <3.0 28.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/3/2012 <1.0 <1.0 <1.0 <2.0 43.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/4/2013 <1.0 <1.0 <1.0 <2.0 27.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/29/2013 <1.0 <1.0 <1.0 <2.0 22.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2014 <1.0 <1.0 <1.0 <2.0 3.3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/25/2014 <1.0 <1.0 <1.0 <2.0 27.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2015 <1.0 <1.0 <1.0 <2.0 24.4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 9of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L Gi W (Q Sample ID Sample Data 3 m a ° .2 y o d i K r d !C Q- !C L fC t U f4 E E 4) t d N C >,4) a a a mN N W VN � 4) V C0a0i CM Ci Oa N N U 4) d 3 d m d~ V v L. a , 4)w H X a C a d M t U An3 M o U- U- R z t a �+ a U O� C) 01 U O U O> U C) NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 125(S) Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (2) NE NE MW-8 continued 8/18/2015 <0.5 <0.5 <0.5 <1.5 1 <0.5 <5.0 <5.0 <5.0 <5.0 <5.0 ND <5.0 <5.0 ND <5.0 <5.0 <200 <200 <100 <100 <100 <200 12/4/2015 <1.0 <1.0 <1.0 <1.0 18 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 191 <25 <100 2/16/2016 <0.5 <0.5 <0.5 <0.5 16 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/2016 <1.0 <1.0 <1.0 <3.0 7.9 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/7/2017 <1.0 <1.0 <1.0 <3.0 9.7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2017 <0.50 <0.50 <0.50 <0.50 7.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/1/2018 <0.50 <0.50 <0.50 <0.50 11 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2018 <0.50 <0.50 <0.50 <0.50 6.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2019 <0.50 <0.50 <0.50 <0.50 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/8/2019 <0.50 1 <0.50 <0.50 <0.50 6.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2020 <0.50 <0.50 <0.50 <0.50 9.8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/6/2020 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA MW-13 10/20/1997 ND ND ND ND 23,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/25/1998 190 ND ND ND 31,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18-19/98 3 ND ND ND 4,300 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/1999 9 ND ND ND 10,000 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/1999 ND ND ND ND 530 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/2000 ND ND ND ND 1,200 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 1.8 <1.0 <1.0 <3.0 510 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 2.9 <1.0 <1.0 <3.0 410 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 5.2 <1.0 <1.0 <3.0 290 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 1.2 <1.0 <1.0 <3.0 160 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2002 3.3 <1.0 <1.0 <1.0 134 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2003 <1.0 <1.0 <1.0 <1.0 1.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2003 8.3 <1.0 <1.0 <3.0 45 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2004 1.0 <1.0 <1.0 <3.0 3.8 J NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2004 <1.0 <1.0 <1.0 <3.0 18 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2005 1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/17/2005 2.6 <1.0 <1.0 <3.0 5.4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/22/2006 86 3.5 2.4 1.2 14.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2006 <1.0 <1.0 <1.0 <3.0 2.6 J NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 10 of 15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH Sample ID Sample Data mN 4) 4)w N C d 3 H N d X L W 3 W m d~ d V a C a m i VN d m � t U Gi (Q a K 4) v An3 M ° r t >,4) o d U- 4) L. U- R z d a t a �+ a .2 !C Q- V , U !C L C0a0i O� C) fC t a CM 01 U y U f4 a Ci O U 0 E Oa O> U E a N N U C) NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (2) 125(S) NE NE MW-13 continued 2/20/2007 3.5 <1.0 <1.0 <3.0 1 6.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2007 31 <1.0 <1.0 <3.0 6.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/25/2008 10 <1.0 <1.0 <3.0 2.9J NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/28/2008 7.6 <1.0 <1.0 <3.0 3.8J NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/11/2009 <1.0 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/20/2009 5.7 <1.0 <1.0 <2.0 1.8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/4/2010 2.1 <1.0 <1.0 <2.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/12/2010 8.3 <1.0 <1.0 <3.0 3.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2011 7.8 <1.0 <1.0 <2.0 6.8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 9/8/2011 25.4 <1.0 <1.0 <2.0 1.4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/13/2012 27.5 <1.0 <1.0 <3.0 3.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/3/2012 NS NS NS NS NS NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/4/2013 17.6 <1.0 <1.0 <2.0 2.4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/29/2013 1.4 <1.0 <1.0 <2.0 1.4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/19/2014 6.6 <1.0 <1.0 <2.0 3.8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/25/2014 14.0 <1.0 <1.0 <2.0 4.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2015 4.6 <1.0 <1.0 <2.0 5.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/18/2015 6.4 <0.5 <0.5 <1.5 1.0 <5.0 <5.0 <5.0 <5.0 <5.0 ND <5.0 <5.0 ND <5.0 <5.0 <200 <200 <100 53.9J <100 <200 12/4/2015 7.1 <1.0 <1.0 <1.0 9.0 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 191 130 <25 <100 2/16/2016 32 1.3 0.85 1.00 5.3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/2016 6.6 <1.0 <1.0 <3.0 <1.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/7/2017 1.3 <1.0 <1.0 <3.0 3.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/15/2017 0.69 <0.50 <0.50 <0.50 8.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/1/2018 1.9 <0.50 <0.50 <0.50 0.87 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2018 5.2 <0.50 <0.50 <0.50 2.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/15/2019 48 1.6 1.4 2.0 2.7 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/8/2019 2.8 <0.50 <0.50 <0.50 2.8 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/18/2020 4.8 <0.50 <0.50 <0.50 11.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/6/2020 0.45J <0.50 <0.50 <0.50 7.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 11 of 15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L 0) W (� Sample ID Sample Data Q- ° r 0 v, 2 41 � X r <C Q IC t IC t �+ c0 E r n3 E c 0 R t a Q a a t n 0 0 N C t ++ 41 a C 0) d = y 41 ar Q L V C 0) yT �, W +, 0 C fLC C M +- C 0) C M :) 00 U N L) 00 U O U N N U N C >% m d 3 C Qi t m it L r C (D Y N r- L C 0 0 a- Q) L 1 1 1 1 r 0) co W O 51 x 0) �� C1 a i a d m i U y -0 o U- 2 U- M z i a a 0) M LO U M U U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 12(zjS) Surface Water Standard (fag/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (1) NE NE MW-17 (MW-TR1U) 8/18/1998 38 ND ND ND 3,500 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/1999 57 ND ND ND 2,400 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/1999 23 ND ND ND 370 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/2000 86 18 6 ND 170 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 50 7.9 2.2 <3.0 100 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 21 1.9 1.6 <3.0 21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 16 1.4 <1.0 <3.0 20 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 11 <1.0 <1.0 <3.0 12 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/4/2015 <1.0 <1.0 <1.0 <1.0 0.55J <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 110 <75 71J <25 <100 MW-18 (MW-TR1D) 8/18-19/98 ND ND ND ND 240 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/1999 ND ND ND ND 70 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/1999 ND ND ND ND 20 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/17/2000 ND ND ND ND 5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 2/27/2002 <1.0 <1.0 <1.0 <3.0 <5.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 12/4/2015 <1.0 <1.0 <1.0 <1.0 0.43J <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 <75 <25 <100 MW-23 12/3/2015 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 140 <75 <75 <25 <100 MW-24 12/4/2015 1.01 14 <5.0 <5.0 <5.0 14 4.3J 1.9J 1.2J <50 ND 9.3J 2.8J ND 7.4J 7.3J <100 160 640 1,100 750 410 2/16/2016 8.7 8.7 2.0 J 3.9 <2.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/2016 4.2 4.1 1.4 <3.0 NA 10.2 4.9J <0.33 <0.21 <0.79 ND 11.5 2.1J ND 8.7 6.3 <100 <100 393 2,050 730 276 2/7/2017 4.7 4.8 1.3 <3.0 NA 9.2 4.8J 1.OJ <0.21 <0.79 ND 10.6 1.5J ND 7.3 6.6 <100 101 564 1,520 783 244 8/15/2017 1.4 3.9 0.53 0.88 NA 4.8J 1.9J 0.77J 0.29J <8.0 ND 6.8J <8.0 ND 1.5J 5.5J <120 <120 340 660 280 1 180 2/1/2018 t 1.7 1.8 0.63 0.75 NA 8.6J 2.4J <16 <16 <16 ND 8.9J <16 ND <16 7.1J <100 <100 280 620 280 160 8/16/2018 2.0 1.8 0.64 1.2 NA 5.7J 2.2J <16 <16 <16 ND 4.1J <16 ND 2.1J 3.1J <100 <100 410 740 330 130 2/15/2019 13 14 3.3 7.4 NA 7.0 2.9 J <3.2 <3.2 <16 ND 7.9 <3.2 ND 2.3 J 6.2 190 260 400 1,900 520 320 8/8/2019 0.45J <0.50 <0.50 <0.50 NA <8.0 <8.0 <8.0 <8.0 <40 ND <8.0 <8.0 ND <8.0 <8.0 <110 160 100 150 81 290 2/18/2020 t 8.3 16 2.2 7.9 NA 7.1 J <8.0 <8.0 <8.0 <8.0 <8.0 6.2J <8.0 5.3J <8.0 6.1 J 180 230 500 1700 490 290 8/6/2020 4.9 2.0 1.1 2.7 NA <8.0 <8.0 <8.0 <8.0 <40 <8.0 5.2J <8.0 <8.0 <8.0 4.7J <100 <100 200 790 220 140 12 of 15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L Gi W (Q Sample ID Sample Data 3 m a ° .2 y 0 d i K r d !C Q- !C L fC t U f4 E E 4) t d N >,4) a a VN y 4) 4)4) c 0a0 U CM U ao C) Oa C) N NLLI U N 4) m 3 d d~ c V 4)w H X2 a C a 0) M t U N M o U- 3 U- R z t a �+ a U 0) C) (1 U W) U O) U C) NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 125(S) Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (2) NE NE MW-25 12/4/2015 <1.0 <1.0 <1.0 <1.0 1 1.1 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 <75 <25 <100 2/16/2016 <0.5 <0.5 <0.5 <0.5 1.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/2016 <1.0 <1.0 <1.0 <3.0 NA <0.25 <0.14 <0.33 <0.21 <0.79 ND <0.21 <0.21 ND <0.22 <0.19 <100 <100 <50.0 <50.0 <50.0 <100 2/7/2017 <1.0 <1.0 <1.0 <3.0 NA <0.25 <0.14 <0.33 <0.21 <0.79 ND <0.21 <0.21 ND <0.22 <0.19 <100 <100 <50.0 <50.0 <50.0 <100 8/15/2017 0.61 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <1.6 ND <1.6 <1.6 ND <1.6 0.62J <110 <110 <75 <75 <25 <110 2/1/2018 <0.50 <0.50 <0.50 <0.50 NA <8.0 <8.0 <8.0 <8.0 <8.0 ND <8.0 <8.0 ND <8.0 0.68J <100 <100 <75 <75 <25 <100 8/16/2018 <0.50 <0.50 <0.50 <0.50 NA <8.0 <8.0 <8.0 <8.0 <8.0 ND <8.0 <8.0 ND <8.0 0.51J <100 <100 <75 <75 <25 <100 2/15/2019 <0.50 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <8.0 ND <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 8/8/2019 <0.50 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <8.0 1.5J <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 2/18/2020 <0.50 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <8.0 <1.6 <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 8/6/2020 <0.50 <0.50 <0.50 <0.50 NA <1.6 1 <1.6 <1.6 1 <1.6 <8.0 0.86J <1.6 <1.6 ND 1 <1.6 <1.6 <100 <100 <75 <75 <25 <100 MW-25D 12/4/2015 <1.0 <1.0 <1.0 <1.0 1.2 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 100 <75 <75 <25 <100 2/16/2016 <0.5 <0.5 <0.5 <0.5 1.3 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 8/19/2016 <1.0 <1.0 <1.0 <3.0 NA <0.25 <0.14 <0.33 <0.21 <0.79 ND <0.21 <0.21 ND <0.22 <0.19 <100 <100 <50.0 <50.0 <50.0 <100 2/7/2017 <1.0 <1.0 <1.0 <3.0 NA <0.25 <0.14 <0.33 <0.21 <0.79 ND <0.21 <0.21 ND <0.22 <0.19 <100 <100 <50.0 <50.0 <50.0 <100 8/15/2017 <0.50 <0.50 <0.50 <0.50 <0.50 <1.6 <1.6 <1.6 <1.6 <1.6 ND <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 2/1/2018 <0.50 <0.50 <0.50 <0.50 <0.50 <1.6 <1.6 <1.6 <1.6 0.75J 0.44J <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 8/16/2018 <0.50 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <8.0 ND <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 2/15/2019 <0.50 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <8.0 ND <1.6 <1.6 ND <1.6 <1.6 NA NA <75 <75 <25 NA 8/8/2019 t <0.50 <0.50 <0.50 <0.50 5.4 <1.6 <1.6 <1.6 <1.6 <8.0 1.4J <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 2/18/2020 <0.50 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <8.0 <1.6 <1.6 <1.6 ND <1.6 <1.6 <100 <100 <75 <75 <25 <100 8/6/2020 <0.50 <0.50 <0.50 <0.50 NA <1.6 <1.6 <1.6 <1.6 <8.0 0.93J <1.6 <1.6 ND <1.6 1 <1.6 <100 <100 <75 <75 <25 <100 13 of 15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L 0) W (� Sample ID Sample Data Q- ° r 0 v, 2 41 � X r <C Q IC t IC t �+ c0 E r n3 E c 0 R t a Q a a t n 0 0 N C t ++ 41 a C 0) d = y 41 ar Q L V C 0) yT �, W +, 0 C fLC C M +- C 0) C M :) 00 U N L) 00 U O U N N U N C >% m d 3 C Qi t m it L r C (D Y N r- L C 0 0 a- Q) L 1 1 1 1 r 0) co W O 51 x 0) �� C1 a i a d m i U y -0 o U- 2 U- M z i a a 0) U M U LO U M U U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 125(S) Surface Water Standard (fag/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (Z) 180 (S) (2) NE NE Quality Assurance / Quality Control Samples Dup-1 (MW-4) 8/18/2015 <0.5 <0.5 <0.5 <1.5 <0.5 <4.8 <4.8 <4.8 <4.8 <4.8 ND <4.8 <4.8 ND <4.8 <4.8 <190 <190 <100 <100 <100 <190 Dup120415 (MW-25D) 12/4/2015 <1.0 <1.0 <1.0 <1.0 1.1 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 <100 <75 <75 <25 <100 Dup12032015 (MW-2) 12/3/2015 <1.0 <1.0 <1.0 <1.0 5.2 <2.0 <2.0 <2.0 <2.0 <10 ND <2.0 <2.0 ND <2.0 <2.0 <100 100 <75 <75 <25 <100 KSDUP (MW-24) 2/16/2016 7.7 12 2.1 J 3.8 <2.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DUP081916 (MW-8) 8/19/2016 <1.0 <1.0 <1.0 <3.0 7.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DUP020717 (MW-8) 2/7/2017 <1.0 <1.0 <1.0 <3.0 9.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DUP08152017(MW-13) 8/15/2017 0.75 <0.50 <0.50 <0.50 7.9 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DUP-1 (MW-8) 2/1/2018 <0.50 <0.50 <0.50 1 <0.50 9.7 NA I NA I NA I NA I NA I NA I NA I NA I NA I NA I NA I NA NA NA NA NA I NA 14of15 Table 5 Groundwater Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Volatile Organic Compounds Method 6200B Semi Volatile Organic Compounds Method 625.1 MADEP-EPH/VPH L Gi W (Q Sample ID Sample Data 3 m a ° .2 y 0 G> t4 G> i K r d !a Q- cc L cc t U l4 t4 E fC E t d N C VN a, >,N CO), Go CM a a Oa a N W � d L. C Ci N U d~ V C d t to 3 R a t �+ O� 01 O O> m w H X a a m U M o U- U- z a a U U U U U U NCAC 2L Standard (Ng/L) 1 600 600 500 20 80 2,000 0.05 5 3 700 300 300 6 200 200 10,000* 700* 400* 200* 12(5ZjS) Surface Water Standard (Ng/L) 1.19 68 (') 11 670 (2) 19 (2) 70 (') 300 (') 0.0028 0.32 (') 9.50 20 (') 50 (') 12 NE 20 (') S 180 (S) (2) 180 (S) (z) NE NE DUP-1(MW-24) 8/16/2018 1.8 1.9 0.61 1.1 1 <0.50 5.9J 2.1J <16 <16 <80 ND 3.7J <16 ND 1.9J 28J <100 <100 340 700 360 110 DUP21519(MW-13) 02/15/19 48 1.6 1.3 2.0 3.0 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DUP-1 (MW-24) 8/8/2019 <0.50 <0.50 <0.50 <0.50 5.4 NA NA NA NA NA NA NA NA NA NA NA NA NA I NA NA NA I NA DUP-1 (MW-8) 2/18/2020 <0.50 <0.50 <0.50 <0.50 9.6 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA DUP-1 (MW-4) 8/6/2020 <0.50 <0.50 <0.50 <0.50 <0.50 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Notes: All concentrations reported in micrograms per liter (pg/L) MADEP = Massachusetts Department of Environmental Protection EPH = Extractable Petroleum Hydrocarbons VPH = Volatile Petroleum Hydrocarbons WS-II = Water Supply Class II HQW = High Quality Waters NE = No standard established NA = Not analyzed ND = Not detected Bold = Detection exceeds North Carolina Administrative Code (NCAC) 2L Groundwater Standard Gray fill indicates detection above the applicable Surface Water Standards (Indicated with superscript numerals 1 and 2) No superscript numeral indicates the NCAC 26 Surface Water Standard for Water Supply (WS) II, High Quality Waters (HQW) classification (') = Environmental Protection Agency Nationally Recommended Water Quality Criteria for Aquatic Life and Human Health. (Z) = North Carolina Protective Values for Surface Waters "<" = Analyte was not detected at or above the reporting limit shown. Final and interim groundwater quality standards "J" = Estimated concentration between the method detection limit and the reporting limit. "S" = Solubility exceeds toxicity; therefore, standard is met if no sheen is present on water surface or shoreline t = Additional analytes were detected in these wells during the sampling event flagged: MW-24, 2/1/2018: Benzo(a)pyrene at an estimated concentration of 1.0 pg/L which is above the 2L Standard of 0.005 pg/L and 26 Standard of 0.0028 pg/L for Total PAHs combined. MW-25D, 8/8/2019: Diethylphthalate at an estimated concentration of 1.4 pg/L which is below the 2L Standard of 6,000 pg/L and the 213 Standard of 600 tag/L. MW-25D, 8/8/2019: Phenol at a concentration of 11 pg/L which is below the 2L Standard of 30 tag/L and the 2B Standard of 4,000 pg/L. MW-24, 2/18/2020: 1-Methylnaphthalene at an estimated concentration of 5.2 pg/L, which is above the Interim Maximum Allowable Concetration of 1.0 µg/L MW-24, 8/6/2020: 1-Methylnaphthalene at an estimated concentration of 2.6J pg/L, which is above the Interim Maximum Allowable Concetration of 1.0 pg/L. Monitor Well naming convention was modified January 2001. Former well designation in parentheses. 15 of 15 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 12/20/1999 <1.0 <1.0 <1.0 <3.0 <5.0 4/10/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Allen 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/22/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 4/26/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 DW-Bethpage- 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 Church 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <1.0 <5.0 DW-Boan 5/8/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 DW-Brasington 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Brooks 6/27/2000 <2.0 <2.0 <2.0 <4.0 <2.0 9/11/2014 <0.5 <0.5 8.6 <3.0 <5.0 DW-Buchanan 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 DW-Cain 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Cain-Influent 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 8/25/2014 <0.5 <0.5 <0.5 <3.0 <5.0 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 - 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 DW-Cain-Effluent 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 DW-Cheeseman 6/27/2000 <2.0 <2.0 <2.0 <4.0 <2.0 1 - 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Childers 7/31/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Childers- 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 Influent 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 1 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 Page 1 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Clark 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/14/2002 <1.0 <1.0 <1.0 <3.0 <5.0 8/22/2017 Not Sampled - Could not contact owner DW-Cook 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Cook-Effluent 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 DW-Cook- 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 Influent 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 - 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 8/23/2018 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 8/22/2019 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 10/16/2020 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 - DW-Coren 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 DW-Coren- 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 Influent 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 - 8/22/2017 <0.50 <0.50 1.3 <3.0 1 <5.0 <1.0 8/23/2018 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 8/22/2019 <0.50 <0.50 1.6 2.01 <5.0 <1.0 10/16/2020 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 12/7/1999 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Crainshaw 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/22/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/9/1999 <1.0 <1.0 <1.0 <3.0 116 11/19/1999 <1.0 <1.0 <1.0 <3.0 990 1/6/2000 <1.0 <1.0 <1.0 <3.0 600 8/16/2000 <1.0 <1.0 <1.0 <3.0 200 2/6/2001 <1.0 <1.0 <1.0 <3.0 1 69 3/1/2001 <1.0 <1.0 <1.0 <3.0 42 8/16/2001 <1.0 <1.0 <1.0 <3.0 19 DW-Crowe 2/27/2002 <1.0 <1.0 <1.0 <3.0 5 (MW-16)1" 8/28/2002 <1.0 <1.0 <1.0 <1.0 <1.0 2/18/2003 <1.0 <1.0 <1.0 <1.0 <1.0 8/18/2003 <1.0 <1.0 <1.0 <3.0 <5.0 2/19/2004 <1.0 <1.0 <1.0 <3.0 <5.0 8/17/2004 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/17/2005 <1.0 <1.0 <1.0 <3.0 <5.0 2/22/2006 <1.0 <1.0 <1.0 1 <3.0 1 <5.0 5/21/2009 <1.0 <1.0 <1.0 1 <3.0 1 <5.0 Page 2 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 DW-Daughtery 12/20/1999 <1.0 <1.0 <1.0 <3.0 <5.0 - 12/20/1999 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Deaton 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/22/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 DW-Ellis 8/27/2015 <0.5 <0.5 2.0 <3.0 <5.0 <1.0 1/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 - DW-Elwood 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Elwood-D 5/7/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Elwood 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 9/28/2006 <1.0 I <1.0 <1.0 <3.0 <5.0 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 12/27/1999 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Emerson 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 4/26/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Emerson- 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 Effluent 3/14/2002 <1.0 I <1.0 <1.0 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Emerson- 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 Influent 2/27/2002 <1.0 <1.0 <1.0 <3.0 <5.0 3/14/2002 <1.0 <1.0 <1.0 <3.0 1 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 1 <5.0 9/11/2014 <0.5 <0.5 <0.5 <3.0 <5.0 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 DW-Gaultney 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 - DW-Goodnight- 3/29/2000 <1.0 <1.0 <1.0 <3.0 72.4 New 4/17/2000 <1.0 <1.0 <1.0 <3.0 32 7/6/2000 <1.0 <1.0 2.2 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 DW-Goodnight- 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 New-CV-1 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Goodnight- 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 New-CV-2 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 - 8/27/2015 <1.0 <1.0 <1.0 <3.0 <5.0 <1.0 8/29/2215 <1.0 <1.0 <1.0 <3.0 <5.0 <1.0 8/29/2016 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 Page 3 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 7/18/2000 <1.0 <1.0 18 <3.0 6.2 8/16/2000 <1.0 <1.0 3 <3.0 <5.0 9/28/2000 <1.0 <1.0 4.7 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/27/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 DW-Goodnight- 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 New -Influent 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 <5.0 9/2/2004 <1.0 <1.0 <1.0 <2.0 <1.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 11/22/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2013 <0.5 <0.5 <0.5 <3.0 <5.0 8/25/2014 <0.5 <0.5 <0.5 <3.0 <5.0 - 8/27/2015 <0.5 <0.5 <0.5 <3.0 1 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 0.99J <1.0 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 8/23/2018 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 8/22/2019 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 10/16/2020 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 11/19/1999 <1.0 <1.0 <1.0 <3.0 <5.0 12/22/1999 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Goodnight- 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 Old 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 4/26/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Goodnight- Old-CV-1 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Goodnight- Old-CV-2 6/15/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 DW-Goodnight- Old -Influent 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Harwood 6/27/2000 <2.0 <2.0 <2.0 <4.0 <2.0 DW-Johnson 12/20/1999 <1.0 <1.0 <1.0 <3.0 <5.0 6/6/2007 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <1.0 <1.0 <1.0 <3.0 1 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2013 <0.5 <0.5 <0.5 <3.0 <5.0 - DW-Kann-Station 8/29/2016 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 8/23/2018 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 8/22/2019 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 10/16/2020 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 DW-Keasler 10/2/2000 <1.0 <1.0 <1.0 <3.0 <5.0 - 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Keenan 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 4/26/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 Page 4 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Keenan- 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 Influent 3/14/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 DW-Kissiah 4/19/2000 <1.0 <1.0 <1.0 <3.0 <5.0 - 1/5/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Laws 5/22/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 7/31/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/6/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Laws- 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 Influent 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 12/28/2004 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2011 <1.0 <1.0 <1.0 <3.0 <5.0 9/11/2014 <0.5 <0.5 <0.5 <3.0 <5.0 DW-Lunsford-D 6/28/2000 <2.0 <2.0 <2.0 <4.0 <2.0 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Luther 4/26/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 <5.0 - 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 - 8/11/2000 <5.0 <5.0 <5.0 <1.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/11/2000 <5.0 <5.0 <5.0 <1.0 <5.0 9/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Luther- 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 Effluent 6/22/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/22/2004 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 Page 5 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-MacAnulty- Influent 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/14/2002 <1.0 <1.0 <1.0 <3.0 1 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 9/11/2014 <0.5 <0.5 <0.5 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/4/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 6.3 5/1/2001 <1.0 <1.0 <1.0 <3.0 5.4 6/21/2001 <1.0 <1.0 <1.0 <3.0 1 31 DW-Maurer- 7/6/2001 <1.0 <1.0 <1.0 <3.0 <5.0 CV-1 8/20/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 6.1 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 5.8 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 1 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 9/5/2007 <1.0 <1.0 <1.0 <3.0 <5.0 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/4/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Maurer- 8/20/2001 <1.0 <1.0 <1.0 <3.0 <5.0 CV-2 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 1 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 <5.0 9/2/2004 <1.0 <1.0 <1.0 <2.0 <1.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 9/5/2007 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 - 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 Page 6 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 DW-Maurer 12/27/1999 <1.0 <1.0 <1.0 <3.0 <5.0 1/5/2000 <1.0 <1.0 <1.0 <3.0 <5.0 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 10 5/4/2000 <1.0 <1.0 <1.0 <3.0 28 5/25/2000 <1.0 <1.0 <1.0 <3.0 31 6/15/2000 <1.0 <1.0 <1.0 <3.0 32 7/18/2000 <1.0 <1.0 <1.0 <3.0 12 8/16/2000 <1.0 <1.0 <1.0 <3.0 40 9/28/2000 <1.0 <1.0 <1.0 <3.0 40 11/14/2000 <1.0 <1.0 <1.0 <3.0 33 12/13/2000 <1.0 <1.0 <1.0 <3.0 1 40 1/18/2001 <1.0 <1.0 <1.0 <3.0 34 2/23/2001 <1.0 <1.0 <1.0 <3.0 38 3/30/2001 <1.0 <1.0 <1.0 <3.0 39 5/1/2001 <1.0 <1.0 <1.0 <3.0 23 6/21/2001 <1.0 <1.0 <1.0 <3.0 31 8/20/2001 <1.0 <1.0 <1.0 <3.0 19 10/24/2001 <1.0 <1.0 <1.0 <3.0 28 3/1/2002 <1.0 <1.0 <1.0 <3.0 1 18 5/14/2002 <1.0 <1.0 <1.0 <1.0 21 DW-Maurer- 7/10/2002 <1.0 <1.0 <1.0 <1.0 28 Influent 11/6/2002 <1.0 <1.0 <1.0 <1.0 24 3/11/2003 <1.0 <1.0 <1.0 <3.0 12 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 16 9/2/2004 <1.0 <1.0 <1.0 <2.0 8.7 3/9/2005 <1.0 <1.0 <1.0 <3.0 1 6.9 8/29/2005 <1.0 <1.0 <1.0 <3.0 7.4 9/28/2006 <1.0 <1.0 <1.0 <3.0 5.2 9/5/2007 <1.0 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2013 <0.5 <0.5 <0.5 <3.0 <5.0 8/25/2014 <0.5 <0.5 <0.5 <3.0 1 <5.0 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 2.OJ <1.0 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 8/23/2018 <1.0 <1.0 <1.0 <3.0 1.9 <1.0 8/22/2019 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 10/16/2020 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 DW-Mesimer-D 6/27/2000 <2.0 <2.0 <2.0 <4.0 <2.0 - DW-Mesimer-H 6/27/2000 <2.0 <2.0 <2.0 1 <4.0 <2.0 DW-Mesimer-K 6/27/2000 <2.0 <2.0 <2.0 <4.0 <2.0 DW-Michael 7/31/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Murphy 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 12/6/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 1 <5.0 6/5/2007 <1.0 <1.0 <1.0 <1.0 <5.0 12/20/1999 <1.0 <1.0 <1.0 <3.0 48 DW-Myers 12/22/1999 <1.0 <1.0 <1.0 <3.0 81 1/5/2000 <1.0 <1.0 <1.0 <3.0 51 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Myers-CV-1 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Myers-CV-2 1/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 2/16/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 1/18/2000 <1.0 <1.0 <1.0 <3.0 66 2/16/2000 <1.0 <1.0 <1.0 <3.0 62 DW-Myers-Influent 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/27/2002 <1.0 <1.0 <1.0 <3.0 <5.0 2/19/2004 <1.0 <1.0 <1.0 <3.0 <5.0 12/27/1999 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 10/2/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Owens 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <1.0 <5.0 Page 7 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 12/20/1999 <1.0 <1.0 <1.0 <3.0 <5.0 4/10/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Parker 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/22/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 DW-Porter 6/28/2000 <2.0 <2.0 <2.0 <4.0 <2.0 DW-Poteat 2/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Preslar 5/22/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Reynolds 4/10/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/28/2000 <2.0 <2.0 <2.0 <4.0 <2.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Rhodes 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/14/2002 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/11/2014 <0.5 <0.5 <0.5 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 DW-Schaffner- 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 Influent 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 1 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Schroeder 6/27/2000 <2.0 <2.0 <2.0 <4.0 <2.0 DW-Shinn 8/11/2000 <5.0 <5.0 <5.0 <1.0 <5.0 11/23/1999 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Smith 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 - 10/16/2020 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 5/22/2000 <1.0 <1.0 <1.0 <3.0 1 <5.0 - DW-Smith-David 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 9/11/2014 <0.5 <0.5 <0.5 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Smith-Influent 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 1 <5.0 8/29/2005 <1.0 <1.0 <1.0 <1.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 - 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 7/6/2000 <1.0 <1.0 <1.0 <1.0 <1.0 - DW-Snyder 9/17/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/18/2007 <1.0 <1.0 <1.0 <3.0 <5.0 8/25/2014 <0.5 <0.5 <0.5 <3.0 15 DW-Teal 8/25/2014(4) <0.5 <0.5 <0.5 <3.0 7.4 DW-Teal-Effluent 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 DW-Teal-Influent 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 1 <0.5 1 <0.5 <0.5 <3.0 <5.0 1 <1.0 Page 8 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 12/27/1999 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Tucker 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 4/26/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 19 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 27 7/6/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Tucker-CV-1 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 14 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 7.5 9/2/2004 <1.0 <1.0 <1.0 <2.0 <1.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <1.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 1 <1.0 9/5/2007 <1.0 <1.0 <1.0 <3.0 <1.0 9/5/2007 <1.0 <1.0 <1.0 <3.0 <1.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/6/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Tucker-CV-2 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 5.5 9/2/2004 <1.0 <1.0 <1.0 <2.0 <1.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 9/5/2007 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 8/27/2015 <0.5 <1.0 <1.0 <3.0 <5.0 <1.0 8/29/2016 <0.5 <1.0 <1.0 <3.0 <5.0 <1.0 Page 9 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 1 8.4 11/14/2000 <1.0 <1.0 <1.0 <3.0 16 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 23 2/23/2001 <1.0 <1.0 <1.0 <3.0 23 3/30/2001 <1.0 <1.0 <1.0 <3.0 24 5/1/2001 <1.0 <1.0 <1.0 <3.0 24 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/6/2001 <1.0 <1.0 <1.0 <3.0 1 36 8/16/2001 <1.0 <1.0 <1.0 <3.0 24 10/24/2001 <1.0 <1.0 <1.0 <3.0 20 3/1/2002 <1.0 <1.0 <1.0 <3.0 13 5/14/2002 <1.0 <1.0 <1.0 <1.0 11 DW-Tucker- 7/10/2002 <1.0 <1.0 <1.0 <1.0 14 Influentl3l 11/6/2002 <1.0 <1.0 <1.0 <1.0 15 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 1 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 7.1 9/2/2004 <1.0 <1.0 <1.0 <2.0 3.9 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 2.8 J 9/5/2007 <1.0 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 1 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 8/25/2014 <1.0 <1.0 <1.0 <3.0 <5.0 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 1.91 <1.0 8/24/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 8/23/2018 <1.0 <1.0 <1.0 <3.0 1.3 <1.0 DW-Wally 6/28/2000 <2.0 <2.0 <2.0 <4.0 <2.0 - DW-Ware 2/28/2001 <1.0 <1.0 <1.0 <3.0 1 <5.0 12/22/1999 <1.0 <1.0 <1.0 <3.0 26 DW-Watts 12/27/1999 <1.0 <1.0 <1.0 <3.0 <5.0 1/5/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/4/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 11 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 10/2/2000 <1.0 <1.0 <1.0 1 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/7/2001 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Watts-CV-1 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 19 9/2/2004 <1.0 <1.0 <1.0 <2.0 <1.0 3/9/2005 <1.0 <1.0 I <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 9/5/2007 <1.0 <1.0 <1.0 <3.0 <5.0 Page 10 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 2/2/2000 <1.0 <1.0 <1.0 <3.0 <5.0 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/4/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/25/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/15/2000 <1.0 <1.0 <1.0 <3.0 <5.0 7/18/2000 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2000 <1.0 <1.0 <1.0 <3.0 <5.0 9/28/2000 <1.0 <1.0 <1.0 <3.0 <5.0 11/14/2000 <1.0 <1.0 <1.0 <3.0 <5.0 12/13/2000 <1.0 <1.0 <1.0 <3.0 <5.0 1/18/2001 <1.0 <1.0 <1.0 <3.0 <5.0 2/23/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/30/2001 <1.0 <1.0 <1.0 <3.0 <5.0 5/1/2001 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Watts-CV-2 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 <5.0 3/1/2002 <1.0 <1.0 <1.0 <3.0 <5.0 5/14/2002 <1.0 <1.0 <1.0 <1.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 11/6/2002 <1.0 <1.0 <1.0 <1.0 <5.0 3/11/2003 <1.0 <1.0 <1.0 <3.0 <5.0 7/17/2003 <1.0 <1.0 <1.0 <3.0 6.3 7/30/2003 <1.0 <1.0 <1.0 <3.0 <5.0 3/11/2004 <1.0 <1.0 <1.0 <3.0 <5.0 9/2/2004 <1.0 <1.0 <1.0 <2.0 <1.0 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 1 <5.0 9/28/2006 <1.0 <1.0 <1.0 <3.0 <5.0 9/5/2007 <1.0 <1.0 <1.0 <3.0 <5.0 - DW-Watts-New-CV2 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 2/2/2000 <1.0 <1.0 <1.0 <3.0 15 3/27/2000 <1.0 <1.0 <1.0 <3.0 <5.0 5/4/2000 <1.0 <1.0 <1.0 <3.0 19 5/25/2000 <1.0 <1.0 <1.0 <3.0 21 6/15/2000 <1.0 <1.0 1.5 <3.0 17 7/18/2000 <1.0 <1.0 <1.0 <3.0 30 8/16/2000 <1.0 <1.0 <1.0 <3.0 30 9/28/2000 <1.0 <1.0 <1.0 <3.0 51 11/14/2000 <1.0 <1.0 <1.0 <3.0 46 12/13/2000 <1.0 <1.0 <1.0 <3.0 49 1/18/2001 <1.0 <1.0 <1.0 <3.0 65 2/23/2001 <1.0 <1.0 <1.0 <3.0 73 3/30/2001 <1.0 <1.0 <1.0 <3.0 81 5/1/2001 <1.0 <1.0 <1.0 <3.0 75 DW-Watts-Influent 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 8/16/2001 <1.0 <1.0 <1.0 <3.0 <5.0 10/24/2001 <1.0 <1.0 <1.0 <3.0 61 3/1/2002 <1.0 <1.0 <1.0 <3.0 24 5/14/2002 <1.0 <1.0 <1.0 <1.0 13 7/10/2002 <1.0 <1.0 <1.0 <1.0 69 11/6/2002 <1.0 <1.0 <1.0 <1.0 1 35 3/11/2003 <1.0 <1.0 <1.0 <3.0 30 7/17/2003 <1.0 <1.0 <1.0 <3.0 13 3/11/2004 <1.0 <1.0 <1.0 <3.0 23 9/2/2004 <1.0 <1.0 <1.0 <2.0 6.2 3/9/2005 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2005 <1.0 <1.0 <1.0 <3.0 10 9/28/2006 R0 <1.0 <1.0 <3.0 4.4 J 9/5/2007 <1.0 <1.0 <1.0 <3.0 8.6 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 Page 11 of 12 Table 6 Water Supply Well Sample Analytical Results Colonial Pipeline Company Kannapolis Booster Station Concord, North Carolina Well ID Date Benzene Ethylbenzene Toluene Xylenes MTBE Naphthalene NCAC 2L Standard (pg/L) 1 600 600 500 20 6 2/25/2008 <0.5 <1.0 <1.0 <3.0 <5.0 5/21/2009 <1.0 <1.0 <1.0 <3.0 <5.0 5/24/2011 <0.5 <1.0 <1.0 <3.0 <5.0 5/17/2012 <1.0 <1.0 <1.0 <3.0 <5.0 8/29/2013 <0.5 <0.5 <0.5 <3.0 <5.0 DW-Watts-New- 8/25/2014 <0.5 <0.5 <0.5 <3.0 <5.0 - Influent 8/27/2015 <0.5 <0.5 <0.5 <3.0 <5.0 <1.0 8/29/2016 <0.5 <0.5 <0.5 <3.0 UJI <1.0 8/22/2017 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 8/23/2018 <1.0 <1.0 <1.0 <3.0 <1.0 <1.0 8/22/2019 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 10/16/2020 <0.50 <0.50 <0.50 <3.0 <5.0 <1.0 2/2/2000 <1.0 <1.0 <1.0 <3.0 <5.0 DW-Wilkinson 10/2/2000 <1.0 <1.0 <1.0 <3.0 <5.0 6/21/2001 <1.0 <1.0 <1.0 <3.0 <5.0 7/10/2002 <1.0 <1.0 <1.0 <1.0 <5.0 DW-Wright 6/28/2000 <2.0 <2.0 <2.0 <4.0 <2.0 Notes: All concentrations reported in micrograms per liter (pg/1) 2L Groundwater Quality Standard = NCAC 15A 2L .0202 Groundwater Quality Standard MTBE = Methyl-tert-butyl ether BTEX, MTBE, and naphthalene analyses by USEPA Method 8260D. < = Not detected above reporting limit. J = Estimated value below reporting limit. Bold values indicate constituent detection. CV-1 = 1 st carbon vessel effluent. CV-2 = 2nd carbon vessel effluent. Influent = for point -of -entry system. Effluent = for point -of -entry system. (1) DW-Crowe (MW-16) used as monitoring well only. (2) New well installed in 2010. (3) Tucker sold to Stief 3/2014. (4) Sample re -run. Page 12 of 12 FIGURES �1 APEX r N USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S. 0 1,000 2,000 Departme'rt`bf.State Humanitarian Information Unit; and NOAA National Centers for Environmental Information, U.S. Coastal Relief Model. Data Feet refreshed October 2018. CHECK BY: AS SITE LOCATION MAP COLONIAL PIPELINE COMPANY KANNAPOLIS BOOSTER STATION CONCORD, NORTH CAROLINA � r„ APEX L X FIGURE DRAWN BY: SP DATE: 10/19/2020 SCALE: AS SHOWN CAD NO.: CPC19014.001 PRJ NO.: CPC20107.001 Jilt et i r>. x— �. F ,f 44— .w � � �' - y� Y .,fir l�•'�;,.. :. >< � � ai, ,��': •mot'' T�, �� '' ! 'r �.,K:. ¢ x _ ^ "�'1 �'.•!�• � �I��i:r .:t� '�. • � x—� �MW123 �y. y �� ASPHALTPA - >�.,Y .,• +�j,S''`;R1j'F. 7-1 DUKE POWER COMPRN' I t �.lI'�A'N `\ . ♦ 1 A (a04 At •.` t6. ~�,. '1'j .a t� ,\ e _ LINE Q.. • �'tI �. r `f(r `ti MW-25Ali .�''" .'\` t :iY: ,^�,i ..t• , 24" CMP �. ;� 1 j r_ .1 „�•A r F— 1 • ,,r f .}�, `+...may r f •1.`. - '9 'f �.'�a4..9'N• AIRSPARGE TRENCH r PZ-3 Q ,.' , -•� 1 i. ICF MW T `y SPARGE .tits 4 •,k•. f e+'.tr..�•' ! �'_ SYSTEM PAD MW-21 MW TREATMENT 1 SYSTEM PAD �. Aw- -42 LINE 1 40 •r:'.,�.a a PIG SIGNAL M W-2 tIN ,,, .i�', m a ..� �,::• I�, �„ ,yc. �..• POTABLE WATER SUPPLY WELL MW_1 • • ' ' `'" �• C a 1 `' • :7 `� MW-17 d Vf Wr13 r. i CHECK BY AS •�� '•^� - t - » DRAWN BY BM SITE PLAN DATE 10/19/20 COLONIAL PIPELINE COMPANY CAD NO. CPC19014.001 KANNAPOLIS BOOSTER STATION PRJ NO. CPC20107.001 CONCORD, NORTH CAROLINA LEGEND - - PROPERTY LINE x FENCE LINE COLONIAL PIPELINEI ANCILLARY PIPING Q5 MW-1 SHALLOW MONITORING WELL MW-2 DEEP MONITORING WELL MW-11 ABANDONED MONITORING WELL PW RW-15 RECOVERY WELL PZ-1 PIEZOMETER ® PIG -SIGNAL SCALE IN FEET 0 40 80 160 WELL DESIGNATION UPDATE FORMER WELL NAME NEW WELL NAME MW-1 MW-1 MW-2 ABANDONED — MW-2D MW-2 MW-3 MW-3 MW-4 MW-4 MW-5 MW-5 MW-6 MW-6 MW-6D MW-7 MW-7 ABANDONED — MW-8 MW-8 MW-9D MW-9 MW-10D MW-10 MW-11 ABANDONED MW-11 ABANDONED MW-12D MW-12 MW-13 MW 13 MW-14 ABANDONED — MW-15 ABANDONED MW-16 ABANDONED — MW-17 MW-14 MW-17D RECOVERY WELL MW-15 CROWE WELL MW-16 TR-1U MW-17 TR-11) MW-18 TR-2U iMW-19 TR-2D MW-20 TR-3U MW-21 TR-3D MW-22 NOTES: 1. ANCILLARY PIPING AND COLONIAL PIPELINE LOCATIONS ARE APPROXIMATE AND ARE FOR FIGURE PURPOSES ONLY. 2. MAP BASED OFF DRAWING ENTITLED "FACILITY MAP" DATED APRIL 1, 2014 COMPLETED BY PROGRESSIVE ENGINEERING AND CONSTRUCTION, INC. APEX' FIGURE 2 ASPHALT PAVED U U CD11 CHECK BY AS DRAWN BY BM DATE 10/19/20 SCALE AS SHOWN CAD NO. CPC19014.001 PRJ NO. CPC20107.001 LEGEND - - - PROPERTY LINE x FENCE LINE COLONIAL PIPELINE ANCILLARY PIPING SB-1 RECOVERY WELL SB-7 RECOVERY WELL ABANDONED BV-1 BIO-VENTING WELL BS-1 BIO-SPARGE WELL B-9 SCALE IN FEET 0 10 20 40 -5 RW-01 -1 NOTES: 1. ANCILLARY PIPING AND COLONIAL PIPELINE LOCATIONS ARE APPROXIMATE AND ARE FOR FIGURE PURPOSES ONLY. 2. MAP BASED OFF DRAWING ENTITLED "FACILITY MAP" z DATED APRIL 1, 2014 COMPLETED BY PROGRESSIVE ENGINEERING AND CONSTRUCTION, INC. SB-12 FIGURE RECOVERY WELL LOCATIONS AUGUST 6, 2020 COLONIAL PIPELINE COMPANY • 3 KANNAPOLIS BOOSTER STATION r APEX CONCORD, NORTH CAROLINA DUKE POWER COMPANY ------ ------ ------ ------ I I X 1 11 x 1 I � x O MW-23 1 x � 1 Ix ASPHALT PAYED I 1 I O m 1 MW 1 x SUB STATION d Q5 I LINE 2 MANIFOLD 1 3 rn I I O X- �m " OW 1 O 24" CMP MW-5 1 LINE 1 - - - - - MANIFOLD x L T77 1 MW-6 M 7 I x 1 1 I 1 1 x I MW-1 1 1 ,1ph I MW-12 1 1-RETENTION POND )UNE G SIGNAL x POTABLE WATER / 1 SUPPLY WELL 1 QQQ 1 x MW-15 (RW-15) x 5MW-1�X 1 PRJ NO. CPC20107.001 I 1 1 I 1 1 x I Fe Mol LEGEND — — PROPERTY LINE x FENCE LINE COLONIAL PIPELINE' ANCILLARY PIPING' Q5 MW-1 SHALLOW MONITORING WELL MW-2 DEEP MONITORING WELL MW-11 ABANDONED MONITORING WELL 9 RW-15 RECOVERY WELL O PZ-1 PIEZOMETER ® PIG —SIGNAL 5—FOOT GROUNDWATER -7A5 POTENTIOMETRIC CONTOUR INTERVAL (FT. MSL) (DASHED WHERE INFERRED) 717.00 GROUNDWATER ELEVATION (FT. MSL) ESTIMATED GROUNDWATER FLOW DIRECTION SCALE IN FEET 0 40 80 160 WELL DESIGNATION UPDATE FORMER WELL NAME NEW WELL NAME MW-1 MW-1 MW-2 ABANDONED - MW-2D MW-2 MW-3 MW-3 MW-4 MW-4 MW-5 MW-5 MW-6 MW-6 MW-6D MW-7 MW-7 ABANDONED MW-8 MW-8 MW-9D MW-9 MW-10D MW-10 MW-11 ABANDONED MW-11 ABANDONED MW-12D MW-12 MW-13 MW-13 MW-14 ABANDONED MW-15 ABANDONED - MW-16 ABANDONED - MW-17 MW-14 MW-17D RECOVERY WELL MW-15 CROWE WELL MW-16 TR-1U MW-17 TR-iD MW-18 TR-2U MW-19 TR-2D MW-20 TR-3U MW-21 TR-30 MW-22 NOTES: 1. ANCILLARY PIPING AND COLONIAL PIPELINE LOCATIONS ARE APPROXIMATE AND ARE FOR FIGURE PURPOSES ONLY. 2. MAP BASED OFF DRAWING ENTITLED "FACILITY MAP" DATED APRIL 1, 2014 COMPLETED BY PROGRESSIVE ENGINEERING AND CONSTRUCTION, INC. GROUNDWATER POTENTIOMETRIC SURFACE MAP SURFICIAL SAPROLITE UNIT — AUGUST 6, 2020 COLONIAL PIPELINE COMPANY KANNAPOLIS BOOSTER STATION CONCORD, NORTH CAROLINA APEX FIGURE 4 LEGEND 1 — I 1 x 1 �x - I X x x �x� 1 1 MW-4 I <0.50 MW-23 1 I X ASPHALT PAYED � I � 1 DUKE POWER COMPANY I o i1 V-1 1 BS-1 1 h SUB STATION �r MW-24 BV-2 I o 4.9 U MANI 2 E 1 3 BV15 i I N ----� BS-3----fir I x vS 0 �m BV-3 (SVE-5) cW 'III I MW-5 1 1 24" CMP 1 _ LINE 1 --o - - - — - - MANIFOLD % 1 M -7 I MW-6<0.5 — x 1 1 I 1 > 1 x 3 I MW-1 SP � snT 611 TREATMENT _= 1 SYSTEM PAD (9 � x I MW-12 a 1 UNE 1 r 1 RETENTION POND Pic SIGNAL I & o x POTABLE WATER SUPPLY WELL1;e* p� o Io 4 ..4 MaW-17 1 b0 } 1 X o `✓/�1 i I MW-15 (RW-15� /x jPU.4bJ � i W-18 IMW-14 �x DATE 10/19/20 SCALE AS SHOWN CAD NO. CPC19014.001 PRJ NO. CPC20107.001 MW-11 e 6 Mol BENZENE ISOCONCENTRATION MAP AUGUST 6, 2020 COLONIAL PIPELINE COMPANY KANNAPOLIS BOOSTER STATION CONCORD, NORTH CAROLINA 0 MW-1 MW-2 MW-11 9 RW-1 O PZ-1 Q5 BV-1 Q5 BS-1 —1 4.9 <0.50 PROPERTY LINE FENCE LINE COLONIAL PIPELINE' ANCILLARY PIPING' SHALLOW MONITORING WELL DEEP MONITORING WELL ABANDONED MONITORING WELL RECOVERY WELL PIEZOMETER PIG —SIGNAL BIO—VENTING WELL BIO—SPARGE WELL BENZENE ISOCONTOUR (DASHED WHERE INFERRED) BENZENE CONCENTRATION (Ng/L) 2B STANDARD FOR BENZENE IS 1.19 MICROGRAM PER LITER (pg/L) 2L STANDARD FOR BENZENE IS 1 Ng/L BENZENE NOT DETECTED AT OR ABOVE REPORTING LIMIT ESTIMATED CONCENTRATION BETWEEN METHOD DETECTION LIMIT AND REPORTING LIMIT SCALE IN FEET 0 40 80 160 WELL DESIGNATION UPDATE FORMER WELL NAME NEW WELL NAME MW-1 MW-1 MW-2 ABANDONED MW-2D MW-2 MW-3 MW-3 MW-4 MW-4 MW-5 MW-5 MW-6 MW-6 MW-6D MW-7 MW-7 ABANDONED MW-8 MW-8 MW-9D MW-9 MW-10D MW-10 MW-11 ABANDONED MW-11 ABANDONED MW-12D MW-12 MW-13 MW-13 MW-14 ABANDONED - MW-15 (ABANDONED)- MW-16 ABANDONED MW-17 MW-14 MW-17D RECOVERY WELL MW-15 CROWE WELL MW-16 TR-1U MW-17 TR-1D MW-18 TR-2U MW-19 TR-2D MW-20 TR-3U MW-21 TR-3D MW-22 NOTES: 1. ANCILLARY PIPING AND COLONIAL PIPELINE LOCATIONS ARE APPROXIMATE AND ARE FOR FIGURE PURPOSES ONLY. 2. MAP BASED OFF DRAWING ENTITLED "FACILITY MAP" DATED APRIL 1, 2014 COMPLETED BY PROGRESSIVE ENGINEERING AND CONSTRUCTION, INC. FIGURE 5 APEX APPENDIX A GROUNDWATER SAMPLING FIELD LOGS r, APEX A APEX APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: Wzp Time: /Zw Monitor Well Number: Apex Personnel: Purpose of Sampling Event: Location (Site/Facility Name): Weatherrremp: �O circle: Measuring Point (MP): top of casing top cf ground Low Flow purge rate: _ mumin Well Type: surface completion, ahoueg e Depth to Product (MP): Well Cover Bolted: Yes to Well Screen Length (feet): 5, 10, 15, Q Other. Depth to Water (MP): %- Well Cap Condition: cod Replaced Pump Intake depth (Feet above TD): Total Depth of Well (MP):J9. 77- (0.1') Well Cap Locked: Y No Replaced Purging/Sampling Device: � Peristaltic, Monsoon, Grundfos; Water Column thickness MY IZ.07 Well Tag Present: No OTHER: , Well Material: PV Stainless Steel, Other: Well Info. On Tag: No Noticeable Odor. Well pad condition: Cracked Replace Well Diameter (inches) 78 Sample Color. Time Depth to Water (MP) I Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity erQualityComments Field Comments/Site ConditionA-tgtc.: 5vol c L•zA 1 v o ( Z min. Feet Gallons Liters •0 c '. m5/cm r to SU mV mg/L NTU Initial g, q Zg Z/-Z 7 6. 62 95.7- IV? Z9.1 11 El 'f3N g? .L ,q (O '0-12 C, it, 1 ! !03 .z -Criteria 0.33' 0.2-0.5 Umin +/_ 1.0 +/-.3% Purge Volume Conversions 1"= 0.04. 1.5" = 0c9, 2" = 0.11, 3" = 0.38, 4" = 0.66, 6" =1.5, 8" = 2.6, 10" =4.1 Water quality parameters Collected with: YSI 556, Hodba U-52, anna turbidity; Other: Parameters Stabilized (circle): YES NO If no, why? Samples collected Analysis Bottle Type Preservative MLu-N VX (10Z. VO IC H L� mli )k Lab Sample date SW&kl 2-1b-2Uzo Sample Time /Z:Z5 Page_ of Pages Version 1.2020 i` APFX APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: I% Time: Z Monitor Well Number: ' Apex Personnel: Purpose of Sampling Event: Location (SitefFacility Name): r Weather/Temp: Measuring Point (MP): to of casing top of ground Low Flow purge rate: mUmin Well Type: surface completion, <2!ve m Depth to Product (MP): — Well Cover Bolted: Yes N® Well Screen Length (feet): 5, 10 15,, 20, Other. Depth to Water (MP): 16 - ! ZJ. Well Cap Condition: ZD ^^'' �Replaced Pump Intake depth (Feet above TD): -- Total Depth of Well (MP): / t%, 7 5 (0 1') Well Cap Locked: Yes Np_JReplaced Purging/Sampling Devioe:yjr, PedstaltiG Monsoon, Grundfos; Water Column thickness (ft): Ll • 33r Well Tag Present: Yes No OTHER: Well Material: 10Stainless Steel, Other. Well Info. On Tag: t Yes No Noticeable Odor. Well pad condition: .20 Cracked Replace Well Diameter (inches) 2 Sample Color t/t Time Depth to Water (MP) Well volume gaited Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: I SS ` V0) = ,p� C, r+U' 15 3 Ju\ = Z.50 �I:yU min. Feet Gallons Liters Crde.F C m5 c cm,lm- SU mV mg/L NTU Initial �Z 30 1 fit •SS 7- 6 -7s !bp 2.oS -t-) Criteria 0.33' 0.2-0.5 Umin +/-1.0 1 +/- 3% 1 - 0.1 +/-10 mV +/- 33m L + Purge Volume Conversions: 1"= 0.04, 1. = 0.09, T' = o.11, s" = u.an, a-= u.., a" = ia, o-= <.o, -iu Water quality parameters Collected with: YSI 556, Horiba U-52, a turbidi Other. Parameters Stabilized (circle): YES NO If no, Samples collected Analysis r} Page of Pages Bottle Type Preservative Lab "P, 14 c.1- 15wx41 Sample date Sample Time Zf(SIZino /I"clo Version 1.2020 �� APEX APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: .Z 41142is 2d r Time: q%$S Monitor Well Number: Apex Personnel: /J p�: ryt&= Purpose of Sampling Event: per Location (Site/Facility Name): dwi Weather/Temp: Measuring Point (MP): of das' top of ground Low Flow purge rate: mUmin Well Type: surface completion, above gratle Well Cover Bolted: Yes o Depth to Product (MP): _ Well Screen Length (feet): 5, 62 15, 20, Other. Depth to Water MP : 6o. 16 Well Cap Condition: Replaced — P ( ) � Pump Intake depth (Feet above TD): Total Depth of Well (MP): 17-- 1 (0.1Well Cap Locked: Yes .9 Replaced Purging/Sampling Device: ai Peristaltic, Monsoon, Grundfos; Water Column thickness (ft): 17 , jf5 Well Tag Present: Yes ® OTHER: Well Material: <&� Stainless Steel, Other. Well Info. On Tag: Yes GO -)Noticeable Odor. Well pad condition: J' Cracked Replace Well Diameter (inches) 2 Sample Color. r&." Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: 3 Va1 rrj , (orc i Vol z vat = min. Feet Gallons Liters .Crtl..F m5/c1C'e-S/c SU mV mg/L NTU Initial 6- 2m'� /.7y /t%% z Fi 11• ►0: s r. ty 7 ASZ -5s r.Y %.7 0 3•15 (,.75 A.-S 3.1d z 3 10: .5Z S• 7S Orq7,23, L , g ((, Z,v Criteria 1 Pume Volume 0.33' 1 ponvemions: 10.2-0.5 P' = 0,0 . 1.s' = Umin 0.09. 9 = 0.1]. 3" = 0 38. 4-= p86 1 6" =1 .9 8" = o a +/- 0.1 1n" = e 1 +/_ 10 mV +/_ 0.3m L +/_ 10% Water quality parameters Collected with: YSI 556, Horiba U-52, �lianna tur Other: Parameters Stabilized (circle): YES NO If no, why? Samples collected Analysis Bottle Type MW-S (3s�5) voc 662 I/6A POMM Page of Pages Preservative Lab Sample date YCL 5keal 7-/1s17b Sample Time 10: ZS Version 1.2020 ®� APCX APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: 207o Time: WS0 Monitor Well Number: —13 Apex Personnel: K I Cmu i r.--f z Purpose of Sampling Location (Site/Facility Name): CPC weather/Temp: ('7^ Measuring Point (MP): of resin top of ground Low Flow purge rate: mUmin Well Type: surface completion, Depth to Product (MP): Well Cover Bolted: Yes 6 Well Screen Length (feet): 5, 10, 15, d0, Other. Depth to Water (MP): �. �o Z- Well Cap Condition: Go //CC Replaced Pump Intake depth (Feet above TD): Well Cap Locked: Yes l-NW Replaced Total Depth of Well (MP): iv•51% (0.1 Purging/Sampling Device: der Peristaltic, Monsoon, Grundfos; Water Column thickness(ft): 2D.4� Well Tag Present Yes OTHER: II,, Well Material: C Stainless Steel, Other. Well Info. On Tag: Yes No Noticeable Odor. '7Ci Well pad wntlitiom Goo Cracked Replace Well Diameter (inches) 2 Sample Color. p Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: 3v0(_ IVO` = �.� �voF :� 7.Ov min. Feet Gallons Liters .c •F m5/an SU mV mg/L NTU Initial SjS 12. 539 7.16 7• is Z o ra't 4 — 1.'f 1. ?$ lt. DFS o k7 - Criteria P.m.VNume 0onv.M.ns l'=u.ua, l.J"=V.(n,z V.1/,J=u.x,v=u. , Water quality parameters Collected with: YSI 556, Honba U-52, -Hama turbid+ty; Parameters Stabilized (circle): YES NO If no, Samples collected MW I's (3"I-S) Other: Analysis Bottle Tyne VC44 cooz Vol h �C-xrn Preservative Lab Sample date k-L 56j l 211s zo Sample Time v� -ZZ; Page_ of Pages Version 1.2020 Art A Dry APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: I t$IZcI Time: i i rU Monitor Well Number: IMN 24- Apex Personnel: _l.•r.. m.e<a,...wr_ Purpose of Sampling Event: in.,•,' 4H n Location (Site/Facility Name): CfC- IZuw -W7 Weather/Temp: C (/+1 C (,,I -j it e: Measuring Point (MP): o ms n top of ground Low Flow purge rate: mUm/i�in� Well Type: surface completion, ve gra Depth to Product (MP): Well Cover Bolted: Yes c1Yo+ Well Screen Length (feet): 5,015, 20, Other (G - Z U Depth to Water (MP): 5 • u Well Cap Condition: Replaced Pump Intake depth (Feet above TD): — Total Depth of Well (MP): 2.2• a a (0.1') Well Cap Locked: Y i No Replaced Purging/Sampling Device: <jBail , Peristaltic, Monsoon, Grundfos: Water Column thickness (ft)Well Tag Present No OTHER: Well Material:<5�,>Stainless Steel, Other. Well Info. On Tag: VTgY, No Noticeable Odor: St. o.W-- rk, Sur e. Well pad condition: � Cracked Replace Well Diameter (inches) Sample Color.. C i .,.d tj rat. Field Comments/Site Conditions, etc.: Time Depth to Water Well volume Low Flow Temp. S c Cond. pH ORP DO Turbidity (MP) gaited Vol Purged Water Quality Comments v 1JL 1 p , y/ Y Feet Gallons Liters Grde: Circle: SU mV mg/L NTU min. •C 'P ms cm S/ Initial C-,(g 12f4 � 30 3 — w.sG 3z ( G 141.—> 6 ! . 41 or- — Z(.a 3Z CZ,;--Sir-.l..S'3 0tZ,. 12i I r 2.2t t Zs — ZI.Zt St4 I G•4t -Ge.( 'z.o: vrc io.yk 1 Criteria 0.33' 0.2-0.5 Umin +/- 1.0 +/- 3% +/- 0.1 +/-10 mV +/- 0.3m +/-10% Purge Volume conversions: 1=p.pg1.C"=u.un, z"=unq s=uao, n-=u.ao,o =w,o -. <.o, io Water quality parameters Collected with: �= YSI 556, Hod��+ ba U-52, ha turbidity; Other: Parameters Stabilized (circle): YES (g� If no, why? Z U ✓> Samples collected Analysis Bottle Type Preservative Lab Sample date Sample Time J'P�e v ^ ' Z No `e {Zu r-L 1, uytw- z4 s1/a 3,tN a� Page of Pages \3 �A.- W � Version 1.2020 Ark APrX APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Tme: 1140 Monitor Well Number: 'I9kr Z S^ Date: I b 2U Purpose of Sampling Event: S(-...' >_.-_n Apex Pers^^^.�t9LGr 4if ' Location (Site/Facility Name): G Weather/Temp: Cc` r c r" /y i e: Measuring Point (MP): t of ce i top of ground Low Flow purge rate: mUmWell Type: surface completion, a ve grad Depth to Product (MP): Well Cover Bolted: Yes � Well Screen Length (feet): 5, (1 7 15, 20, Other. Depth to Water (MP): �{• Z4 Well Cap Condition: V29g� Replaced Pump Intake depth (Feet above TD): Total Depth of Well (MP): 21, Z S (0.1') Well Cap Locked: es No Replaced Purging/Sampling Device: ilea Peristaltic, Monsoon, Grundfos, Water Column thickness (ft): ILL. US Well Tag Present: (!92 No OTHER: Well Material: Ko Stainless Steel, Other. Well Info. On Tag: !f3? No Noticeable Odor.A[r Well pad condition: 60 Cracked Replace Well Diameter (inches) 2 Sample Color. C (4 q Y- Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Tem P Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: '�• / (. S_, b.,o�w min. Feet Gallons Liters Grde: c ' ,F 0mle: MS/cm S/cm SU mV mg/L NTU Initial �• �'� �y i b: Eq ; G, 6 Z5. I 1. 15 (3.8 IWS7 33 s� — I%S-4 44el (,,43 53.3 11,3341413�srrzh litm �I✓I�+ S' — 20,o�.j 43h 6.7-9 Ce3:z 1,W, 1 41-7- usr Za1Z 441 G-ZI 717 1.53 7o v: E.sc Criteria 0.33' 0.2-0.5 Umin +/-1-0 +/- 3% +/- 0.1 +/-10 mV +/- 0.3m +/-10% Purge volume conversionsn-=UA4, ix'=u.ue,z=u.igs=v.00, 4 =u. Water quality parameters Collected with: YSI 556, Horiba U-52, ann idity; Parameters Stabilized (circle): YES If no, why. S tY Samples collected Analysis Bottle Type Preservative Lab Sample date r V,luo-2�— VoL vt4uL Sti wt. 2�rSl-to Suu. i �v\ vey�- Page of Pages r4 Sample Time IZLO Version 1.2020 AN APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: Z(t $ U Time: 64. S- Monitor Well Number. tM� -- Z Y+A Apex Personnel: , (. - wtcc- •'A; Purpose of Sampling Event: L.,f Location(Site/Faclity Name): Gpk_ K'-wMal•A Weather(remp: (�( 6(�,jV Measuring Point (MP): p ofcasi [op of ground Low Flow purge rate: mL/min Well Type: surface completion, hove g e Depth to Product (MP): Well Cover Bolted: Yes o Well Screen Length (feet): 010, 15, 20, Other. G k - Depth to Water (MP): / S . 44 Well Cap Condition: pod Replaced Pump Intake depth (Feet above TD): — Total Depth of Well (MP): 76 • -�' 5 (0.1) Well Cap Locked: 'es it No Replaced purging/Sampling Device: edstaltic, Monsoon, Grundfos; Water Column thickness (ft): 5 t � U 6_Well Tag Present es `' No OTHER: Well Material: 'C0) Stainless Steel, Other. Well Info. On Tag: No Noticeable Odor. AI Well pad condition: Cracked Replace Well Diameter (inches) Z - Sample Color r af(L Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. P- Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments(Site Conditions, etc.: w(= Ze7. Ci 5„cv) min. Feet Gallons Liters f�rtle: •C "P Circle: cos cm S/c SU mV m L � NTU Initial Zo,A+s 54`7 (,•(ry -c13.� `L,fi3 Z�-4 (A u L l I U Z0• I ti 4 (0 -7 (" 2- 5 �G Z. T 1. 0 (6) tS,ox Zo Z0,1 S S4 -31f, Z.47- ;IZ6 14.06 Za U GF °I 6.14 -GG.(, 2.e. 3Z.5' Criteria 0.33' 0.2-0.5 L/min +/-1.0 +/_ 30� +/- 0.1 +/- 10 mV Purge Volume Convereons: 1-=0.04.15=0.0e, 2"=U.L,a=U.ao,ti=U.00,o =i.D. 0 -C.o, w - »' Water quality parameters Collected with: YSI 556, Hodba U-52, Han a turbidity; Parameters Stabilized (cirUe): YES C) If no, why?-3 U0n Samples collected Analysis Bottle Type Preservative Lab Sample date Sample Time iVIW-2S �J VDc. 1;oA f'(`k UU, Svcx ) �'u Page__�__of Version 1.2020 _Pages 'Awk A fD1= Y APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: August 6, 2020 Time: r b i -S Monitor Well Number: I �� Apex Personnel: Coatta Finlon, Naomi Fretz Purpose of Sampling Event: Semi -Annual Location (Site/Facility Name): CPC Kannapolis Weather/Temp: St1. Circle: Measuring Point (MP K. p of casi top of ground Low Flow purge rate: N/A mUmin Well Type: surface completion, ve rad Depth to Product (MP): Well Cover Bolted: Yes Well Screen Length (feet): 5, 10, 15, 20, Other: Depth to Water (MP): :ct)d Well Cap Condition: Replaced Pump Intake depth (Feet above TD): &No apocPurTotal Depth of Well (MP): (0.1') 9 9 pWell CLked: Replaced in/Sam lin9 Device Peristaltic, Monsoon, Grundfos; 2g Water Column thickness (ft): Well Tag Present: es No OTHER: Well Material: QZI) Stainless Steel, Other: Well Info. On Tag: No Noticeable Odor: Well pad condition: oo Cracked Replace Well Diameter (inches) Z Sample Color: Time Depth to Water (MP) Well volume gaited Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: min. Feet Gallons Liters �CCircle: mS/cm Circle: S/ SU mV mg/L NTU Initial Gr. `y ;� . (- 3 3►� L�� ,�j �• bs 12. 62 2610.1 6. bb M. (9a S z Mal 1.60 l Criteria 0.33' 0.2-0.5 L/min 1 +/- 1.0 1 +/- 3% +/- 0.1 +/- 10 mV +/- 0.3m /L +/- 10% Y'Urye VVIUrIIC VVIIVCr SIVIIJ. I - V.V4, I.V -V.Vz�, L - V. I /, J - V.00,' - V.VV, V - I.V, O - L.V, IV - V. I Water quality parameters Collected with: Horiba U-52, Hanna turbidity; Other: Parameters Stabilized (circle): YES NO If no, why? Samples collected Analysis Name: BTEX (8260B) Other Napthalene (6200B) Other 13 uk MTBE (8260B) 12 Bottle Type Preservative Lab Sample date Sample Time VOA HCI Shealy(Pace)t�="� Other Other Other Other Other Other Page of Pages Version 1.2020 APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: August 6, 2020 Time: 127.S Monitor Well Number:_ ow Apex Personnel: Coatta Finlon, Naomi Fretz Purpose of Sampling Event: Semi -Annual Location (Site/Facility Name): CPC Kannapolis Weather/Temp: fS SOIL - Circle: Measuring Point (MP): of ca in top of ground Low Flow purge rate: N/A mUmin Well Type: surface completion, Depth to Product (MP): Well Cover Bolted: Yes No Well Screen Length (feet): 5, 10, 15, 20, Other: Depth to Water (MP): Well Cap Condition: Replaced Pump Intake depth (Feet above TD): e0l Total Depth of Well (MP): �3 (0.1') Well Cap Locked: No Replaced Purging/Sampling Device: Peristaltic, Monsoon, Grundfos; Water Column thickness (ft): �. 7_0 Well Tag Present: No OTHER: Hydrasleeve ,Well Material: Stainless Steel, Other: Well Info. On Tag: Yes No Noticeable Odor: Well pad condition: Good Cracked Replace Well Diameter (inches) Z—� Sample Color. Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: min. Feet Gallons Liters oCircle: ms/cm Circle: S/c SU mV mg/L NTU Initial v r UV ." 9 Criteria 0.33' 0.2-0.5 L/min +/- 1.0 +/- 3% +/- 0.1 +/- 10 mVI 0.3mg/L +T 10% Purge Volume Conversions 1" = U.U4, I.b" = U.Ua, z = U.1 1, 5 = U.su, 4' = U.bb, b = 1.0, 0 = L.0, I = 4. 1 Water quality parameters Collected with: 1556 oriba U-52, Hanna turbidity Parameters Stabilized (circle): YES NO If no, why? Samples collected Analysis Name: BTEX (8260B) Other Napthalene (6200B) Other 3!§�k95 MTBE (8260B) Other: Bottle Type Preservative Lab Sampled te Sample Time VOA HCI Shealy(Pace) Z C/h_ Other Other Other Other Other Other Page of Pages Version 1.2020 APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG `- Date: August 6, 2020 Time: 17-5 In Monitor Well Number: Apex Personnel: Coatta Finlon, Naomi Fretz Purpose of Sampling Event: Semi -Annual Location (Site/Facility Name): CPC Kannapolis Weather/Temp: IsS — rc e: Measuring Point (MP): top of casing top of ground Low Flow purge rate: N/A mL/min Well Type: surface completion, nrasle Depth to Product (MP): Well Cover Bolted: Yes No Well Screen Length (feet): 5, 10, 15, 20, Other: Depth to Water (MP): ('0 . Well Cap Condition: G Replaced Pump Intake depth (Feet above TD): Total Depth of Well (MP): • rJ� (0.1') Well Cap Locked: Yes No Replaced Purging/Sampling Devic Bail Peristaltic, Monsoon, Grundfos; Water Column thickness (ft): %. 8 7 Well Tag Present: Yes No OTHER: Hydrasleeve Well Material: �tainless Steel, Other: Well Info. On Tag: Yes No Noticeable Odor: Well pad condition-ED Cracked Replace Well Diameter (inches) Z.`Sample Color: Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: min. Feet Gallons Liters Circle: �C °F Circle: mS/cm S/Cm Su mV mg/L NTU Initial 7' c ) , G g ,fitb+ y 24.7 319.37 .S Criteria i 0.33' 0.2-0.5 Umin +/- 1.0 1 +/- 3% 1 +/- 0.1 +/- 10 mV +/- 0.3mg/L +/- 10% Purge Volume Conversions: 1" = 0.04, 1.5' = 0.09, 2" = 0.17, 3" = 0.3b, 4" = U.bb, b" = 1.b, b.. = 2.b, ]U" = 4.1 Water quality parameters Collected with: � Horiba U-52, Hanna turbidity; Parameters Stabilized (circle): YES NO If no, why? Samples collected Analysis Name: e BTEX (8260B) Othere ;z GNapthalene (6200B)12 Other MTBE (8260B) Other: Bottle Type Preservative Lab Sample date Sample Time VOA HCI Shealy(Pace) (_ Z.0 13 0 j Other Other Other Other Other Other Page 1 of 1 Pages Version 1.2020 APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: August 6, 2020 Time: 131.95 Monitor Well Number: Apex Personnel: Coatta Finlon, Naomi Fretz Purpose of Sampling Event: Semi -Annual Location (Site/Facility Name): CPC Kannapolis Weather/Temp: 5 S Circle: Measuring Point (MP): o sin top of ground Low Flow purge rate: N/A mL/min Well Type: surface completion, bove grade Depth to Product (MP): Well Cover Bolted: Yes Well Screen Length (feet): 5, 10, 15, 20, Other: Depth to Water (MP): ,q Well Cap Condition: oo Replaced Pump Intake depth (Feet above TD): Total Depth of Well (MP):? 2 (0.1') Well Cap Locked: Ye No Replaced Purging/Sampling Device: ai Peristaltic, Monsoon, Grundfos; Water Column thickness (ft): Well Tag Present: No OTHER: Well Material: VC, Stainless Steel, Other: Well Info. On Tag: Yes o Noticeable Odor: Well pad condition: CDCracked Replace Well Diameter (inches) 2'µ Sample Color: Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: min. Feet Gallons Liters Circle: mS/cm Circle: S/c SU mV mg/L NTU Initial �. 0 � O• g o (o / yy �1. 66 5� 23 . g55.5 -7 �1. a p Criteria 0.33' 0.2-0.5 Umin +/- 1.0 +/- 3% +/- 0.1 +/- 10 mV +/- 0.3mg/L +/- 10% Purge Volume Conversions: 1" = 0.04, 1.5" = 0.09, 2" = 0.17, 3" = 0.38, 4" = 0.66, 6" = 1.5, 8" = 2.6, 10" = 4.1 Water quality parameters Collected with: SI 556 Horiba U-52, Hanna turbidity; Other: Parameters Stabilized (circle): YES NO If no, why?. Samples collected NAnalysis Name: 1' 1� -137 BTEX (8260B) Other Napthalene (6200B) Othere 5 MTBE (8260B) Bottle Type Preservative Lab VOA HCI Shealy(Pace) Other Other Other Other Other Other Sample date Sample Time Z- t •--Lo j 33 �) . Page of Pages Version 1.2020 A rDF-Z '*k/ A IIZ20 APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: -August 6, 2020 Time: ICAS Monitor Well Number: Mt A Apex Personnel: Coatta Finlon, Naomi Fretz Purpose of Sampling Event: Semi -Annual Location (Site/Facility Name): CPC Kannapolis Weather/Temp: Circle: Measuring Point (MP): p of cas _ top of ground Low Flow purge rate: N/A mL/min Well Type: surface completion, ab�grade Depth to Product (MP): Well Cover Bolted: Yes No Well Screen Length (feet): 5, 10, 15, 20, Other: Depth to Water (MP): C0.06 Well Cap Condition: Replaced Pump Intake depth (Feet above TD): Total Depth of Well (MP): 2-0 (0.1') Well Cap Locked: No Replaced Purging/Sampling Device: Bailer Peristaltic, Monsoon, Grundfos; Water Column thickness (ft). 3. Well Tag Present: ® No OTHER: Hydrasleeve Well Material: VC, Stainless Steel, Other: Well Info. On Tag: Yes No Noticeable Odor: Well pad condition:(B Cracked Replace Well Diameter (inches) " Sample Color: CY bAdit C Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: min. Feet Gallons Liters ircle: °F Circle: mS/cm S/cm SU mV mg/L NTU Initial �.� ®� � 7 `S•Z I i. -.4-1 2, 40 - to-11✓ 2y.3 4.7 -V7.q 2.71 - �-l/7q- i/C.S 2. b - Criteria 0.33' 0.2-0.5 L/min +/- 1.0 +/- 3% +/- 0.1 1 +/- 10 mV +/- 0.3mg/L 1 10% rurge volume conversions: i = u.u4, i.o = u.ua, c = u. it, o = u.Jo, 4 = V.00, o = 1.0, 0 = L.o, I V = 4. I Water quality parameters Collected with: ( L D Horiba U-52, Hanna turbidity; Other: Parameters Stabilized (circle): YES NO If no, why? Samples collected Analysis Bottle Type Preservative Lab Sample date Sample Time Name: rn U,_ Zq BTEX (82606) Other ® S: (X, ;-c l,t jVOA HCI 9C Shealy(Pace) -- Napthalene (6200B) Other fl?Ik Other x Other Je5 MTBE (8260B) Other X Other Other Other Page_ of __� Pages Version 1.2020 APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG AD i_V Date: August 6, 2020 Time: IlIV Monitor Well Number: cao - 7G Apex Personnel: Coatta Finlon, Naomi Fretz Purpose of Sampling Event: Semi -Annual Location (Site/Facility Name): CPC Kannapolis Weather/Temp: Circle: Measuring Point (MP): t casl top of ground Low Flow purge rate: N/A mUmin Well Type: surface completion,0tv&-g-ralle Depth to Water (MP): No Well Screen Length (feet): 5, 10, 15, 20, Other: j .` Well Cap Condition: Replaced Pump Intake depth (Feet above TD): Depth to Product (MP): Well Cover Bolted: WYe Total Depth of Well (MP): (0.1') Well Cap Locked: No Replaced Purging/Sampling Device ai r, Peristaltic, Monsoon, Grundfos; Water Column thickness (ft): Well Tag Present: No OTHER: u.,e Well Material: � Stainless Steel, Other: Well Info. On Tag: No Noticeable Odor: �t Well pad condition(_2opA Cracked Replace Well Diameter (inches) 2 Sample Color: Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: <� min. Feet Gallons Liters Circle: °F Circle: MS/cm S/Cm SU mV mg/L NTLI Initial f� nix 2L;• �I �7Z•3 3a g J I �.SS �- Criteria 0.33' 0.2-0.5 L/min +/- 1.0 1 +/- 3% 1 +/- 0.1 +/- 10 mV +/- 0.3mg/L +T 10% i✓urge voiume conversions: I = U.v4, 1.0 = U.Utl, L = U. 1 1, J - UAo, '4 - U.00, O - 1.0, 0 - L.O, IV - Y. I Water quality parameters Collected with: YSI 556, Horiba U-52, Hanna turbidity; Other: Parameters Stabilized (circle): YES NO If no, why? Samples collected Analysis Name: MW .2S BTEX (8260B) Other Napthalene (620013) Other MTBE (8260B) Bottle Type Preservative Lab Sample date Sample Time VOA HCI. Shealy(Pace) _ fe - r 130 Other "L Other Other X ' Other Other Other Page of Pages Version 1.2020 1 6' APEX APEX COMPANIES, LLC GROUND -WATER SAMPLING LOG Date: August 6, 2020 Time: Monitor Well Number:_Mw Apex Personnel: Coatta Finlon, Naomi Fretz Purpose of Sampling Event: Semi -Annual Location (Site/Facility Name): CPC Kannapolis Weather/Temp: irc e: Measuring Point (MP): top of casing top of ground Low Flow purge rate: N/A mL/min Well Type: surface completion, above grade Depth to Product (MP): Well Cover Bolted: Yes 6) Well Screen Length (feet): 6 10, 15, 20, Other: Depth to Water (MP): 2—o ms Well Cap Condition: P15V Replaced Pump Intake depth (Feet ab TD): Total Depth of Well (MP): 74 (0.1') Well Cap Locked: e No Replaced Purging/Sampling Device: ail Peristaltic, Monsoon, Grundfos; C Well Tag Present: e No OTHER: Hydrasleeve Z �� Water Column thickness (ft): J Well Material: % Stainless Steel, Other: Well Info. On Tag: No Noticeable Odor: Well pad condition: O{o Cracked Replace Well Diameter (inches) �Sample Color:1:�a_or Time Depth to Water (MP) Well volume Bailed Low Flow Vol Purged Temp. Spec. Cond. pH ORP DO Turbidity Water Quality Comments Field Comments/Site Conditions, etc.: min. Feet Gallons Liters Circle: °C °F Circle: mS/cm S/cm SU mV mg/L NTU Initial LID V-PAs �• Lb l �, i �/� Criteria i 0.33' 1 0.2-0.5 L/min +/- 1.0 i +/- 3% +/- 0.1 +/- 10 MV1 0.3mg/L +/- 10% Purge Volume Conversions: 1" = 0.04, 1.5" = 0.09, 2" = 17, 3" = 0.38, 4" = 0.66, 6" = 1.5, 8" = 2.6, 10" = 4.1 Water quality parameters Collected with: Y56, Horiba U-52, Hanna turbidity; Parameters Stabilized (circle): 6 NO If no, why? Other: Samples c Ilected Analysis Bottle Type Preservative Lab Sample date S m le Time Name: ffiW-W BTEX (8260B) Other M VOA HCI Shealy(Pace) Napthafene (6200B) Other® Other Other f Other Other Other Other Page of Pages Version 1.2020 APPENDIX B LABORATORY ANALYTICAL REPORTS r, APEX 0 aceAnalytical Report of Analysis Apex Companies, LLC 10610 Metromont Parkway Suite 206 Charlotte, NC 28269 Attention: Andrew Street Project Name: CPC Kannapolis Project Number: CPC20107 Lot Number:VB20090 Date Completed:03/04/2020 03/05/2020 3:43 PM Approved and released by: Lab Director - Greenville: Lucas Odom pCC/►F� 24r�A SOA ANSI National Accreditation Board A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 1 of 46 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Apex Companies, LLC Lot Number: VB20090 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. SVOCs by GC/MS The following sample was diluted due to the nature of the sample matrix: VB20090-005. The LOQ has been elevated to reflect the dilution. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 2 of 46 PACE ANALYTICAL SERVICES, LLC Sample Summary Apex Companies, LLC Lot Number: VB20090 Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-4 Aqueous 02/18/20201225 02/20/2020 002 MW-6 Aqueous 02/18/20201140 02/20/2020 003 MW-8 Aqueous 02/18/20201025 02/20/2020 004 MW-13 Aqueous 02/18/20201125 02/20/2020 005 MW-24 Aqueous 02/18/20201230 02/20/2020 006 MW-25 Aqueous 02/18/20201200 02/20/2020 007 MW-25D Aqueous 02/18/20201130 02/20/2020 008 DUP-1 Aqueous 02/18/2020 02/20/2020 009 EB-1 Aqueous 02/18/20201230 02/20/2020 010 TB-1 Aqueous 02/18/2020 02/20/2020 (10 samples) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 3 of 46 PACE ANALYTICAL SERVICES, LLC Detection Summary Apex Companies, LLC Lot Number: VB20090 Sample Sample ID Matrix Parameter Method Result Q Units Page 003 MW-8 Aqueous Methyl tertiary butyl ether SM 6200B- 9.8 ug/L 7 004 MW-13 Aqueous Benzene SM 6200B- 4.8 ug/L 8 004 MW-13 Aqueous Methyl tertiary butyl ether SM 6200B- 11 ug/L 8 005 MW-24 Aqueous Benzene SM 6200B- 8.3 ug/L 9 005 MW-24 Aqueous Ethylbenzene SM 6200B- 16 ug/L 9 005 MW-24 Aqueous Toluene SM 6200B- 2.2 ug/L 9 005 MW-24 Aqueous Xylenes (total) SM 6200B- 7.9 ug/L 9 005 MW-24 Aqueous Acenaphthene 625.1 7.1 J ug/L 9 005 MW-24 Aqueous Fluoranthene 625.1 6.2 J ug/L 10 005 MW-24 Aqueous 1-Methylnaphthalene 625.1 5.2 J ug/L 10 005 MW-24 Aqueous Naphthalene 625.1 5.3 J ug/L 10 005 MW-24 Aqueous Pyrene 625.1 6.1 J ug/L 10 005 MW-24 Aqueous C11 - C22 Aromatics MADEP-EPH- 290 ug/L 11 005 MW-24 Aqueous C9 - C18 Aliphatics MADEP-EPH- 230 ug/L 11 005 MW-24 Aqueous C19 - C36 Aliphatics MADEP-EPH- 180 ug/L 11 005 MW-24 Aqueous C5 - C8 Aliphatics MADEP-VPH- 1700 ug/L 11 005 MW-24 Aqueous C9 - C12 Aliphatics MADEP-VPH- 500 ug/L 11 005 MW-24 Aqueous C9 - C10 Aromatics MADEP-VPH- 490 ug/L 12 008 DUP-1 Aqueous Methyl tertiary butyl ether SM 6200B- 9.6 ug/L 21 (19 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-001 Description: MW-4 Matrix: Aqueous Date Sampled:02/18/2020 1225 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0049 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 6200B- ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 5 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-002 Description: MW-6 Matrix: Aqueous Date Sampled:02/18/2020 1140 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0113 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 6200B- ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 94 70-130 1,2-Dichloroethane-d4 91 70-130 Toluene-d8 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 6 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-003 Description: MW-8 Matrix: Aqueous Date Sampled:02/18/2020 1025 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0136 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 6200B- 9.8 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 7 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-004 Description: MW-13 Matrix: Aqueous Date Sampled:02/18/2020 1125 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 620013- SM 620OB-2011 1 02/22/2020 0200 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- 4.8 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620013- ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 6200B- 11 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620013- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620013- ND 0.50 0.40 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 90 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 8 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-005 Description: MW-24 Matrix: Aqueous Date Sampled:02/18/2020 1230 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 620013- SM 620OB-2011 1 02/22/2020 0223 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- 8.3 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- 16 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- 2.2 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- 7.9 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 91 70-130 Toluene-d8 94 70-130 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 5 02/28/2020 1436 SCD 02/25/2020 1807 46063 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 625.1 7.1 J 8.0 4.0 ug/L 1 Acenaphthylene 208-96-8 625.1 ND 8.0 4.0 ug/L 1 Anthracene 120-12-7 625.1 ND 8.0 4.0 ug/L 1 Benzo(a)anthracene 56-55-3 625.1 ND 8.0 4.0 ug/L 1 Benzo(a)pyrene 50-32-8 625.1 ND 8.0 4.0 ug/L 1 Benzo(b)fluoranthene 205-99-2 625.1 ND 8.0 4.0 ug/L 1 Benzo(g,h,i)perylene 191-24-2 625.1 ND 8.0 4.0 ug/L 1 Benzo(k)fluoranthene 207-08-9 625.1 ND 8.0 4.0 ug/L 1 Benzyl alcohol 100-51-6 625.1 ND 16 10 ug/L 1 4-Bromophenyl phenyl ether 101-55-3 625.1 ND 8.0 4.0 ug/L 1 Butyl benzyl phthalate 85-68-7 625.1 ND 8.0 4.0 ug/L 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 625.1 ND 8.0 4.0 ug/L 1 4-Chloro-3-methyl phenol 59-50-7 625.1 ND 8.0 4.0 ug/L 1 bis(2-Chloroethoxy)methane 111-91-1 625.1 ND 8.0 4.0 ug/L 1 bis(2-Chloroethyl)ether 111-44-4 625.1 ND 8.0 4.0 ug/L 1 2-Chloronaphthalene 91-58-7 625.1 ND 8.0 4.0 ug/L 1 2-Chlorophenol 95-57-8 625.1 ND 8.0 4.0 ug/L 1 4-Chlorophenyl phenyl ether 7005-72-3 625.1 ND 8.0 4.0 ug/L 1 Chrysene 218-01-9 625.1 ND 8.0 4.0 ug/L 1 Dibenzo(a,h)anthracene 53-70-3 625.1 ND 8.0 4.0 ug/L 1 Dibenzofuran 132-64-9 625.1 ND 8.0 5.0 ug/L 1 3,3'-Dichlorobenzidine 91-94-1 625.1 ND 40 4.0 ug/L 1 2,4-Dichlorophenol 120-83-2 625.1 ND 8.0 4.0 ug/L 1 Diethylphthalate 84-66-2 625.1 ND 8.0 4.0 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 9 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-005 Description: MW-24 Matrix: Aqueous Date Sampled:02/18/2020 1230 Date Received:02/20/2020 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 5 02/28/2020 1436 SCD 02/25/2020 1807 46063 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dimethyl phthalate 131-11-3 625.1 ND 8.0 4.0 ug/L 2,4-Dimethylphenol 105-67-9 625.1 ND 8.0 4.0 ug/L Di-n-butyl phthalate 84-74-2 625.1 ND 8.0 4.1 ug/L 4,6-Dinitro-2-methylphenol 534-52-1 625.1 ND 40 4.0 ug/L 2,4-Dinitrophenol 51-28-5 625.1 ND 40 4.0 ug/L Di-n-octylphthalate 117-84-0 625.1 ND 8.0 4.0 ug/L 1,2-Diphenylhydrazine(as azobenzene) 103-33-3 625.1 ND 8.0 4.0 ug/L bis(2-Ethylhexyl)phthalate 117-81-7 625.1 ND 40 20 ug/L Fluoranthene 206-44-0 625.1 6.2 J 8.0 4.0 ug/L Fluorene 86-73-7 625.1 ND 8.0 4.0 ug/L Hexachlorobenzene 118-74-1 625.1 ND 8.0 4.0 ug/L Hexachlorobutadiene 87-68-3 625.1 ND 8.0 4.0 ug/L Hexachlorocyclopentadiene 77-47-4 625.1 ND 40 20 ug/L Hexachloroethane 67-72-1 625.1 ND 8.0 4.0 ug/L Indeno(1,2,3-c,d)pyrene 193-39-5 625.1 ND 8.0 4.0 ug/L Isophorone 78-59-1 625.1 ND 8.0 4.0 ug/L 1-Methylnaphthalene 90-12-0 625.1 5.2 J 8.0 2.0 ug/L 2-Methylnaphthalene 91-57-6 625.1 ND 8.0 2.0 ug/L 2-Methylphenol 95-48-7 625.1 ND 8.0 3.4 ug/L 3+4-Methylphenol 106-44-5 625.1 ND 8.0 7.5 ug/L Naphthalene 91-20-3 625.1 5.3 J 8.0 4.0 ug/L Nitrobenzene 98-95-3 625.1 ND 8.0 4.0 ug/L 2-Nitrophenol 88-75-5 625.1 ND 16 4.0 ug/L 4-Nitrophenol 100-02-7 625.1 ND 40 20 ug/L N-Nitrosodi-n-propylamine 621-64-7 625.1 ND 8.0 4.0 ug/L N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 625.1 ND 8.0 4.0 ug/L Pentachlorophenol 87-86-5 625.1 ND 40 20 ug/L Phenanthrene 85-01-8 625.1 ND 8.0 4.0 ug/L Phenol 108-95-2 625.1 ND 8.0 4.0 ug/L Pyrene 129-00-0 625.1 6.1 J 8.0 4.0 ug/L 1,2,4-Trichlorobenzene 120-82-1 625.1 ND 8.0 4.0 ug/L 2,4,6-Trichlorophenol 88-06-2 625.1 ND 8.0 4.0 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 10 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-005 Description: MW-24 Matrix: Aqueous Date Sampled:02/18/2020 1230 Date Received:02/20/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 84 37-129 2-Fluorophenol 53 24-127 Nitrobenzene-d5 87 38-127 Phenol-d5 87 28-128 Terphenyl-d14 68 10-148 2,4,6-Tribromophenol 111 41-144 MADEP EPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 03/03/2020 1530 DAL1 02/25/2020 1325 46030 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C11 - C22 Aromatics MADEP-EPH- 290 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits o - Terphenyl (aromatic) 61 40-140 2-Fluorobiphenyl (fractionation 1) 70 40-140 2-Bromonaphthalene (fractionation 2) 68 40-140 MADEP EPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 03/03/2020 1229 DAL1 02/25/2020 1325 46029 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C18 Aliphatics MADEP-EPH- 230 100 100 ug/L 1 C19 - C36 Aliphatics MADEP-EPH- 180 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1-Chloro-octadecane (aliphatic) 47 40-140 MADEP VPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 VPH MADEP-VPH-18-2.1 1 02/27/20201223 JJG 46412 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C5 - C8 Aliphatics MADEP-VPH- 1700 75 15 ug/L 1 C9 - C12 Aliphatics MADEP-VPH- 500 75 15 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 11 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-005 Description: MW-24 Matrix: Aqueous Date Sampled:02/18/2020 1230 Date Received:02/20/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (FID) 73 70-130 MADEP VPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 VPH MADEP-VPH-18-2.1 1 02/27/20201223 JJG 46411 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C10 Aromatics MADEP-VPH- 490 25 5.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (PID) 88 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-006 Description: MW-25 Matrix: Aqueous Date Sampled:02/18/2020 1200 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0247 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 92 70-130 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 02/28/2020 1500 SCD 02/25/2020 1807 46063 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 625.1 ND 1.6 0.80 ug/L 1 Acenaphthylene 208-96-8 625.1 ND 1.6 0.80 ug/L 1 Anthracene 120-12-7 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)anthracene 56-55-3 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)pyrene 50-32-8 625.1 ND 1.6 0.80 ug/L 1 Benzo(b)fluoranthene 205-99-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(g,h,i)perylene 191-24-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(k)fluoranthene 207-08-9 625.1 ND 1.6 0.80 ug/L 1 Benzyl alcohol 100-51-6 625.1 ND 3.2 2.0 ug/L 1 4-Bromophenyl phenyl ether 101-55-3 625.1 ND 1.6 0.80 ug/L 1 Butyl benzyl phthalate 85-68-7 625.1 ND 1.6 0.80 ug/L 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 625.1 ND 1.6 0.80 ug/L 1 4-Chloro-3-methyl phenol 59-50-7 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethoxy)methane 111-91-1 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethyl)ether 111-44-4 625.1 ND 1.6 0.80 ug/L 1 2-Chloronaphthalene 91-58-7 625.1 ND 1.6 0.80 ug/L 1 2-Chlorophenol 95-57-8 625.1 ND 1.6 0.80 ug/L 1 4-Chlorophenyl phenyl ether 7005-72-3 625.1 ND 1.6 0.80 ug/L 1 Chrysene 218-01-9 625.1 ND 1.6 0.80 ug/L 1 Dibenzo(a,h)anthracene 53-70-3 625.1 ND 1.6 0.80 ug/L 1 Dibenzofuran 132-64-9 625.1 ND 1.6 1.0 ug/L 1 3,3'-Dichlorobenzidine 91-94-1 625.1 ND 8.0 0.80 ug/L 1 2,4-Dichlorophenol 120-83-2 625.1 ND 1.6 0.80 ug/L 1 Diethylphthalate 84-66-2 625.1 ND 1.6 0.80 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-006 Description: MW-25 Matrix: Aqueous Date Sampled:02/18/2020 1200 Date Received:02/20/2020 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 02/28/2020 1500 SCD 02/25/2020 1807 46063 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dimethyl phthalate 131-11-3 625.1 ND 1.6 0.80 ug/L 2,4-Dimethylphenol 105-67-9 625.1 ND 1.6 0.80 ug/L Di-n-butyl phthalate 84-74-2 625.1 ND 1.6 0.81 ug/L 4,6-Dinitro-2-methylphenol 534-52-1 625.1 ND 8.0 0.80 ug/L 2,4-Dinitrophenol 51-28-5 625.1 ND 8.0 0.80 ug/L Di-n-octylphthalate 117-84-0 625.1 ND 1.6 0.80 ug/L 1,2-Diphenylhydrazine(as azobenzene) 103-33-3 625.1 ND 1.6 0.80 ug/L bis(2-Ethylhexyl)phthalate 117-81-7 625.1 ND 8.0 4.0 ug/L Fluoranthene 206-44-0 625.1 ND 1.6 0.80 ug/L Fluorene 86-73-7 625.1 ND 1.6 0.80 ug/L Hexachlorobenzene 118-74-1 625.1 ND 1.6 0.80 ug/L Hexachlorobutadiene 87-68-3 625.1 ND 1.6 0.80 ug/L Hexachlorocyclopentadiene 77-47-4 625.1 ND 8.0 4.0 ug/L Hexachloroethane 67-72-1 625.1 ND 1.6 0.80 ug/L Indeno(1,2,3-c,d)pyrene 193-39-5 625.1 ND 1.6 0.80 ug/L Isophorone 78-59-1 625.1 ND 1.6 0.80 ug/L 1-Methylnaphthalene 90-12-0 625.1 ND 1.6 0.40 ug/L 2-Methylnaphthalene 91-57-6 625.1 ND 1.6 0.40 ug/L 2-Methylphenol 95-48-7 625.1 ND 1.6 0.67 ug/L 3+4-Methylphenol 106-44-5 625.1 ND 1.6 1.5 ug/L Naphthalene 91-20-3 625.1 ND 1.6 0.80 ug/L Nitrobenzene 98-95-3 625.1 ND 1.6 0.80 ug/L 2-Nitrophenol 88-75-5 625.1 ND 3.2 0.80 ug/L 4-Nitrophenol 100-02-7 625.1 ND 8.0 4.0 ug/L N-Nitrosodi-n-propylamine 621-64-7 625.1 ND 1.6 0.80 ug/L N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 625.1 ND 1.6 0.80 ug/L Pentachlorophenol 87-86-5 625.1 ND 8.0 4.0 ug/L Phenanthrene 85-01-8 625.1 ND 1.6 0.80 ug/L Phenol 108-95-2 625.1 ND 1.6 0.80 ug/L Pyrene 129-00-0 625.1 ND 1.6 0.80 ug/L 1,2,4-Trichlorobenzene 120-82-1 625.1 ND 1.6 0.80 ug/L 2,4,6-Trichlorophenol 88-06-2 625.1 ND 1.6 0.80 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-006 Description: MW-25 Matrix: Aqueous Date Sampled:02/18/2020 1200 Date Received:02/20/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 91 37-129 2-Fluorophenol 91 24-127 Nitrobenzene-d5 88 38-127 Phenol-d5 108 28-128 Terphenyl-d14 73 10-148 2,4,6-Tribromophenol 92 41-144 MADEP EPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 03/03/2020 1600 DAL1 02/25/2020 1325 46030 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C11 - C22 Aromatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits o - Terphenyl (aromatic) 60 40-140 2-Fluorobiphenyl (fractionation 1) 72 40-140 2-Bromonaphthalene (fractionation 2) 60 40-140 MADEP EPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 03/03/2020 1259 DAL1 02/25/2020 1325 46029 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C18 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 C19 - C36 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1-Chloro-octadecane (aliphatic) 45 40-140 MADEP VPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 VPH MADEP-VPH-18-2.1 1 02/27/20201251 JJG 46412 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C5 - C8 Aliphatics MADEP-VPH- ND 75 15 ug/L 1 C9 - C12 Aliphatics MADEP-VPH- ND 75 15 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 15 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-006 Description: MW-25 Matrix: Aqueous Date Sampled:02/18/2020 1200 Date Received:02/20/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (FID) 102 70-130 MADEP VPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 VPH MADEP-VPH-18-2.1 1 02/27/20201251 JJG 46411 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C10 Aromatics MADEP-VPH- ND 25 5.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (PID) 106 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 16 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-007 Description: MW-25D Matrix: Aqueous Date Sampled:02/18/2020 1130 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0311 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 92 70-130 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 02/28/2020 1523 SCD 02/25/2020 1807 46063 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 625.1 ND 1.6 0.80 ug/L 1 Acenaphthylene 208-96-8 625.1 ND 1.6 0.80 ug/L 1 Anthracene 120-12-7 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)anthracene 56-55-3 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)pyrene 50-32-8 625.1 ND 1.6 0.80 ug/L 1 Benzo(b)fluoranthene 205-99-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(g,h,i)perylene 191-24-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(k)fluoranthene 207-08-9 625.1 ND 1.6 0.80 ug/L 1 Benzyl alcohol 100-51-6 625.1 ND 3.2 2.0 ug/L 1 4-Bromophenyl phenyl ether 101-55-3 625.1 ND 1.6 0.80 ug/L 1 Butyl benzyl phthalate 85-68-7 625.1 ND 1.6 0.80 ug/L 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 625.1 ND 1.6 0.80 ug/L 1 4-Chloro-3-methyl phenol 59-50-7 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethoxy)methane 111-91-1 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethyl)ether 111-44-4 625.1 ND 1.6 0.80 ug/L 1 2-Chloronaphthalene 91-58-7 625.1 ND 1.6 0.80 ug/L 1 2-Chlorophenol 95-57-8 625.1 ND 1.6 0.80 ug/L 1 4-Chlorophenyl phenyl ether 7005-72-3 625.1 ND 1.6 0.80 ug/L 1 Chrysene 218-01-9 625.1 ND 1.6 0.80 ug/L 1 Dibenzo(a,h)anthracene 53-70-3 625.1 ND 1.6 0.80 ug/L 1 Dibenzofuran 132-64-9 625.1 ND 1.6 1.0 ug/L 1 3,3'-Dichlorobenzidine 91-94-1 625.1 ND 8.0 0.80 ug/L 1 2,4-Dichlorophenol 120-83-2 625.1 ND 1.6 0.80 ug/L 1 Diethylphthalate 84-66-2 625.1 ND 1.6 0.80 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 17 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-007 Description: MW-25D Matrix: Aqueous Date Sampled:02/18/2020 1130 Date Received:02/20/2020 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 02/28/2020 1523 SCD 02/25/2020 1807 46063 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dimethyl phthalate 131-11-3 625.1 ND 1.6 0.80 ug/L 2,4-Dimethylphenol 105-67-9 625.1 ND 1.6 0.80 ug/L Di-n-butyl phthalate 84-74-2 625.1 ND 1.6 0.81 ug/L 4,6-Dinitro-2-methylphenol 534-52-1 625.1 ND 8.0 0.80 ug/L 2,4-Dinitrophenol 51-28-5 625.1 ND 8.0 0.80 ug/L Di-n-octylphthalate 117-84-0 625.1 ND 1.6 0.80 ug/L 1,2-Diphenylhydrazine(as azobenzene) 103-33-3 625.1 ND 1.6 0.80 ug/L bis(2-Ethylhexyl)phthalate 117-81-7 625.1 ND 8.0 4.0 ug/L Fluoranthene 206-44-0 625.1 ND 1.6 0.80 ug/L Fluorene 86-73-7 625.1 ND 1.6 0.80 ug/L Hexachlorobenzene 118-74-1 625.1 ND 1.6 0.80 ug/L Hexachlorobutadiene 87-68-3 625.1 ND 1.6 0.80 ug/L Hexachlorocyclopentadiene 77-47-4 625.1 ND 8.0 4.0 ug/L Hexachloroethane 67-72-1 625.1 ND 1.6 0.80 ug/L Indeno(1,2,3-c,d)pyrene 193-39-5 625.1 ND 1.6 0.80 ug/L Isophorone 78-59-1 625.1 ND 1.6 0.80 ug/L 1-Methylnaphthalene 90-12-0 625.1 ND 1.6 0.40 ug/L 2-Methylnaphthalene 91-57-6 625.1 ND 1.6 0.40 ug/L 2-Methylphenol 95-48-7 625.1 ND 1.6 0.67 ug/L 3+4-Methylphenol 106-44-5 625.1 ND 1.6 1.5 ug/L Naphthalene 91-20-3 625.1 ND 1.6 0.80 ug/L Nitrobenzene 98-95-3 625.1 ND 1.6 0.80 ug/L 2-Nitrophenol 88-75-5 625.1 ND 3.2 0.80 ug/L 4-Nitrophenol 100-02-7 625.1 ND 8.0 4.0 ug/L N-Nitrosodi-n-propylamine 621-64-7 625.1 ND 1.6 0.80 ug/L N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 625.1 ND 1.6 0.80 ug/L Pentachlorophenol 87-86-5 625.1 ND 8.0 4.0 ug/L Phenanthrene 85-01-8 625.1 ND 1.6 0.80 ug/L Phenol 108-95-2 625.1 ND 1.6 0.80 ug/L Pyrene 129-00-0 625.1 ND 1.6 0.80 ug/L 1,2,4-Trichlorobenzene 120-82-1 625.1 ND 1.6 0.80 ug/L 2,4,6-Trichlorophenol 88-06-2 625.1 ND 1.6 0.80 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 18 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-007 Description: MW-25D Matrix: Aqueous Date Sampled:02/18/2020 1130 Date Received:02/20/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 92 37-129 2-Fluorophenol 71 24-127 Nitrobenzene-d5 87 38-127 Phenol-d5 98 28-128 Terphenyl-d14 111 10-148 2,4,6-Tribromophenol 88 41-144 MADEP EPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 03/03/2020 1630 DAL1 02/25/2020 1325 46030 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C11 - C22 Aromatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits o - Terphenyl (aromatic) 64 40-140 2-Fluorobiphenyl (fractionation 1) 61 40-140 2-Bromonaphthalene (fractionation 2) 49 40-140 MADEP EPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 03/03/2020 1329 DAL1 02/25/2020 1325 46029 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C18 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 C19 - C36 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1-Chloro-octadecane (aliphatic) 84 40-140 MADEP VPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 VPH MADEP-VPH-18-2.1 1 02/27/20201320 JJG 46412 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C5 - C8 Aliphatics MADEP-VPH- ND 75 15 ug/L 1 C9 - C12 Aliphatics MADEP-VPH- ND 75 15 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 19 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-007 Description: MW-25D Matrix: Aqueous Date Sampled:02/18/2020 1130 Date Received:02/20/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (FID) 107 70-130 MADEP VPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 VPH MADEP-VPH-18-2.1 1 02/27/20201320 JJG 46411 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C10 Aromatics MADEP-VPH- ND 25 5.0 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (PID) 109 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 20 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-008 Description: DUP-1 Matrix: Aqueous Date Sampled:02/18/2020 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0334 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 6200B- 9.6 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 21 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-009 Description: EB-1 Matrix: Aqueous Date Sampled:02/18/2020 1230 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0002 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 6200B- ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 93 70-130 Toluene-d8 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 22 of 46 Client:Apex Companies, LLC Laboratory ID: VB20090-010 Description: TB-1 Matrix: Aqueous Date Sampled:02/18/2020 Date Received:02/20/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 02/22/2020 0025 JTH 45799 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 6200B- ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 6200B- ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 6200B- ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 6200B- ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 6200B- ND 0.50 0.40 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 23 of 46 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 24 of 46 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ45799-001 Matrix: Aqueous Batch:45799 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Benzene ND 1 0.50 0.40 ug/L 02/21/2020 2306 Ethylbenzene ND 1 0.50 0.40 ug/L 02/21/2020 2306 Methyl tertiary butyl ether (MTBE) ND 1 0.50 0.40 ug/L 02/21/2020 2306 Toluene ND 1 0.50 0.40 ug/L 02/21/2020 2306 Xylenes (total) ND 1 0.50 0.40 ug/L 02/21/2020 2306 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 91 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 25 of 46 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ45799-002 Matrix: Aqueous Batch:45799 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Benzene 50 50 1 99 70-130 02/21/2020 2139 Ethylbenzene 50 50 1 100 70-130 02/21/2020 2139 Methyl tertiary butyl ether (MTBE) 50 49 1 98 70-130 02/21/2020 2139 Toluene 50 50 1 100 70-130 02/21/2020 2139 Xylenes (total) 100 100 1 101 70-130 02/21/2020 2139 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 98 70-130 Toluene-d8 100 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 26 of 46 Volatile Organic Compounds by GC/MS - LCSD Sample ID: VQ45799-003 Matrix: Aqueous Batch:45799 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Benzene 50 50 1 100 1.1 70-130 20 02/21/2020 2203 Ethylbenzene 50 52 1 103 3.3 70-130 20 02/21/2020 2203 Methyl tertiary butyl ether (MTBE) 50 48 1 96 2.7 70-130 20 02/21/2020 2203 Toluene 50 52 1 104 4.1 70-130 20 02/21/2020 2203 Xylenes (total) 100 110 1 108 6.8 70-130 20 02/21/2020 2203 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 27 of 46 Semivolatile Organic Compounds by GC/MS - MB Sample ID: VQ46063-001 Matrix: Aqueous Batch:46063 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 02/25/2020 1807 Parameter Result Q Dil LOQ DL Units Analysis Date Acenaphthene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Acenaphthylene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Anthracene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Benzo(a)anthracene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Benzo(a)pyrene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Benzo(b)fluoranthene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Benzo(g,h,i)perylene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Benzo(k)fluoranthene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Benzyl alcohol ND 1 3.2 2.0 ug/L 02/28/2020 1349 4-Bromophenyl phenyl ether ND 1 1.6 0.80 ug/L 02/28/2020 1349 Butyl benzyl phthalate ND 1 1.6 0.80 ug/L 02/28/2020 1349 bis (2-Chloro-1-methylethyl) ether ND 1 1.6 0.80 ug/L 02/28/2020 1349 4-Chloro-3-methyl phenol ND 1 1.6 0.80 ug/L 02/28/2020 1349 bis(2-Chloroethoxy)methane ND 1 1.6 0.80 ug/L 02/28/2020 1349 bis(2-Chloroethyl)ether ND 1 1.6 0.80 ug/L 02/28/2020 1349 2-Chloronaphthalene ND 1 1.6 0.80 ug/L 02/28/2020 1349 2-Chlorophenol ND 1 1.6 0.80 ug/L 02/28/2020 1349 4-Chlorophenyl phenyl ether ND 1 1.6 0.80 ug/L 02/28/2020 1349 Chrysene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Dibenzo(a,h)anth race ne ND 1 1.6 0.80 ug/L 02/28/2020 1349 Dibenzofuran ND 1 1.6 1.0 ug/L 02/28/2020 1349 3,3'-Dichlorobenzidine ND 1 8.0 0.80 ug/L 02/28/2020 1349 2,4-Dichlorophenol ND 1 1.6 0.80 ug/L 02/28/2020 1349 Diethylphthalate ND 1 1.6 0.80 ug/L 02/28/2020 1349 Dimethyl phthalate ND 1 1.6 0.80 ug/L 02/28/2020 1349 2,4-Dimethylphenol ND 1 1.6 0.80 ug/L 02/28/2020 1349 Di-n-butyl phthalate ND 1 1.6 0.81 ug/L 02/28/2020 1349 4,6-Dinitro-2-methyl phenol ND 1 8.0 0.80 ug/L 02/28/2020 1349 2,4-Dinitrophenol ND 1 8.0 0.80 ug/L 02/28/2020 1349 Di-n-octylphthalate ND 1 1.6 0.80 ug/L 02/28/2020 1349 1,2-Diphenylhydrazine(as azobenzene) ND 1 1.6 0.80 ug/L 02/28/2020 1349 bis(2-Ethylhexyl)phthalate ND 1 8.0 4.0 ug/L 02/28/2020 1349 Fluoranthene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Fluorene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Hexachlorobenzene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Hexachlorobutadiene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Hexachlorocyclopentadiene ND 1 8.0 4.0 ug/L 02/28/2020 1349 Hexachloroethane ND 1 1.6 0.80 ug/L 02/28/2020 1349 Indeno(1,2,3-c,d)pyrene ND 1 1.6 0.80 ug/L 02/28/2020 1349 Isophorone ND 1 1.6 0.80 ug/L 02/28/2020 1349 1-Methyl naphthalene ND 1 1.6 0.40 ug/L 02/28/2020 1349 2-Methyl naphthalene ND 1 1.6 0.40 ug/L 02/28/2020 1349 2-Methylphenol ND 1 1.6 0.67 ug/L 02/28/2020 1349 3+4-Methylphenol ND 1 1.6 1.5 ug/L 02/28/2020 1349 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 28 of 46 Semivolatile Organic Compounds by GC/MS - MB Sample ID: VQ46063-001 Matrix: Aqueous Batch:46063 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 02/25/2020 1807 Parameter Result Q Dil LOQ DL Units Analysis Date Naphthalene ND 1 1.6 0.80 ug/L 02/28/20201349 Nitrobenzene ND 1 1.6 0.80 ug/L 02/28/20201349 2-Nitrophenol ND 1 3.2 0.80 ug/L 02/28/20201349 4-Nitrophenol ND 1 8.0 4.0 ug/L 02/28/20201349 N-Nitrosodi-n-propylamine ND 1 1.6 0.80 ug/L 02/28/20201349 N-Nitrosodiphenylamine (Diphenylamine) ND 1 1.6 0.80 ug/L 02/28/2020 1349 Pentachlorophenol ND 1 8.0 4.0 ug/L 02/28/20201349 Phenanthrene ND 1 1.6 0.80 ug/L 02/28/20201349 Phenol ND 1 1.6 0.80 ug/L 02/28/20201349 Pyrene ND 1 1.6 0.80 ug/L 02/28/20201349 1,2,4-Trichlorobenzene ND 1 1.6 0.80 ug/L 02/28/20201349 2,4,6-Trichlorophenol ND 1 1.6 0.80 ug/L 02/28/20201349 Surrogate Q /o Rec Acceptance 0 Limit 2-Fluorobiphenyl 88 37-129 2-Fluorophenol 60 24-127 Nitrobenzene-d5 88 38-127 Phenol-d5 70 28-128 Terphenyl-d 14 114 10-148 2,4,6-Tribromophenol 69 41-144 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 29 of 46 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: VQ46063-002 Matrix: Aqueous Batch:46063 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 02/25/2020 1807 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acenaphthene 20 18 1 91 47-145 02/28/2020 1412 Acenaphthylene 20 20 1 99 33-145 02/28/2020 1412 Anthracene 20 18 1 90 27-133 02/28/2020 1412 Benzo(a)anthracene 20 18 1 88 33-143 02/28/2020 1412 Benzo(a)pyrene 20 19 1 94 17-163 02/28/2020 1412 Benzo(b)fluoranthene 20 18 1 92 24-159 02/28/2020 1412 Benzo(g,h,i)perylene 20 20 1 101 1-219 02/28/2020 1412 Benzo(k)fluoranthene 20 21 1 105 11-162 02/28/2020 1412 Benzyl alcohol 20 21 1 106 30-130 02/28/2020 1412 4-Bromophenyl phenyl ether 20 16 1 80 53-127 02/28/2020 1412 Butyl benzyl phthalate 20 17 1 85 1-152 02/28/2020 1412 bis (2-Chloro-1-methylethyl) ether 20 17 1 86 36-166 02/28/2020 1412 4-Chloro-3-methyl phenol 20 18 1 89 22-147 02/28/2020 1412 bis(2-Chloroethoxy)methane 20 16 1 79 33-184 02/28/2020 1412 bis(2-Chloroethyl)ether 20 20 1 99 12-158 02/28/2020 1412 2-Chloronaphthalene 20 17 1 87 60-120 02/28/2020 1412 2-Chlorophenol 20 17 1 83 23-134 02/28/2020 1412 4-Chlorophenyl phenyl ether 20 17 1 85 25-158 02/28/2020 1412 Chrysene 20 19 1 93 17-168 02/28/2020 1412 Dibenzo(a,h)anth race ne 20 20 1 101 1-227 02/28/2020 1412 Dibenzofuran 20 17 1 86 48-118 02/28/2020 1412 3,3'-Dichlorobenzidine 20 13 1 65 1-262 02/28/2020 1412 2,4-Dichlorophenol 20 16 1 82 39-135 02/28/2020 1412 Diethylphthalate 20 19 1 96 1-120 02/28/2020 1412 Dimethyl phthalate 20 19 1 96 1-120 02/28/2020 1412 2,4-Dimethylphenol 20 16 1 78 32-120 02/28/2020 1412 Di-n-butyl phthalate 20 20 1 102 1-120 02/28/2020 1412 4,6-Dinitro-2-methyl phenol 20 17 1 86 1-181 02/28/2020 1412 2,4-Dinitrophenol 40 31 1 77 1-191 02/28/2020 1412 Di-n-octylphthalate 20 17 1 85 4-146 02/28/2020 1412 1,2-Diphenylhydrazine(as azobenzene) 20 18 1 90 1-150 02/28/2020 1412 bis(2-Ethylhexyl)phthalate 20 17 1 84 8-158 02/28/2020 1412 Fluoranthene 20 19 1 94 26-137 02/28/2020 1412 Fluorene 20 19 1 93 59-121 02/28/2020 1412 Hexachlorobenzene 20 17 1 86 1-152 02/28/2020 1412 Hexachlorobutadiene 20 15 1 73 24-120 02/28/2020 1412 Hexachlorocyclopentadiene 100 80 1 80 1-150 02/28/2020 1412 Hexachloroethane 20 15 1 76 40-120 02/28/2020 1412 Indeno(1,2,3-c,d)pyrene 20 20 1 98 1-171 02/28/2020 1412 Isophorone 20 17 1 87 21-196 02/28/2020 1412 1-Methyl naphthalene 20 17 1 86 42-126 02/28/2020 1412 2-Methyl naphthalene 20 16 1 82 40-132 02/28/2020 1412 2-Methylphenol 20 20 1 99 30-130 02/28/2020 1412 3+4-Methylphenol 20 21 1 105 30-130 02/28/2020 1412 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 30 of 46 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: VQ46063-002 Matrix: Aqueous Batch:46063 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 02/25/2020 1807 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Naphthalene 20 15 1 75 21-133 02/28/20201412 Nitrobenzene 20 17 1 85 35-180 02/28/20201412 2-Nitrophenol 20 16 1 82 29-182 02/28/20201412 4-Nitrophenol 40 35 1 88 1-132 02/28/20201412 N-Nitrosodi-n-propylamine 20 23 1 116 1-230 02/28/20201412 N-Nitrosodiphenylamine (Diphenylamine) 20 18 1 88 1-150 02/28/2020 1412 Pentachlorophenol 40 32 1 79 14-176 02/28/20201412 Phenanthrene 20 18 1 89 54-120 02/28/20201412 Phenol 20 17 1 85 5-120 02/28/20201412 Pyrene 20 20 1 99 52-120 02/28/20201412 1,2,4-Trichlorobenzene 20 14 1 72 44-142 02/28/20201412 2,4,6-Trichlorophenol 20 19 1 97 37-144 02/28/20201412 Acceptance Surrogate 0 Q /o Rec Limit 2-Fluorobiphenyl 95 37-129 2-Fluorophenol 53 24-127 Nitrobenzene-d5 87 38-127 Phenol-d5 82 28-128 Terphenyl-d 14 110 10-148 2,4,6-Tribromophenol 92 41-144 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 31 of 46 MADEP EPH (aliphatics) - MB Sample ID: VQ46029-001 Matrix: Aqueous Batch:46029 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 02/25/2020 1325 Parameter Result Q Dil LOQ DL Units Analysis Date C9 - C18 Aliphatics ND 1 100 100 ug/L 03/03/2020 1059 C19 - C36 Aliphatics ND 1 100 100 ug/L 03/03/2020 1059 Surrogate Acceptance Q % Rec Limit 1-Chloro-octadecane (aliphatic) 83 40-140 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 32 of 46 MADEP EPH (aliphatics) - LCS Sample ID: VQ46029-002 Matrix: Aqueous Batch:46029 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 02/25/2020 1325 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C9 - C18 Aliphatics 300 130 1 44 40-140 03/03/2020 1129 C19 - C36 Aliphatics 400 370 1 92 40-140 03/03/2020 1129 Surrogate Acceptance Q % Rec Limit 1-Chloro-octadecane (aliphatic) 83 40-140 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 33 of 46 MADEP EPH (aliphatics) - LCSD Sample ID: VQ46029-003 Matrix: Aqueous Batch:46029 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 02/25/2020 1325 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C9 - C18 Aliphatics 300 180 + 1 60 30 40-140 25 03/03/2020 1159 C19 - C36 Aliphatics 400 390 1 98 6.3 40-140 25 03/03/2020 1159 Surrogate Acceptance Q % Rec Limit 1-Chloro-octadecane (aliphatic) 89 40-140 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 34 of 46 MADEP EPH (aromatics) - MB Sample ID: VQ46030-001 Matrix: Aqueous Batch:46030 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 02/25/2020 1325 Parameter Result Q Dil LOQ DL Units Analysis Date C11 - C22 Aromatics ND 1 100 100 ug/L 03/03/2020 1359 Acceptance Surrogate Q % Rec Limit o - Terphenyl (aromatic) 63 40-140 2-Fluorobiphenyl (fractionation 1) 71 40-140 2-Bromonaphthalene (fractionation 2) 73 40-140 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 35 of 46 MADEP EPH (aromatics) - LCS Sample ID: VQ46030-002 Matrix: Aqueous Batch:46030 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 02/25/2020 1325 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C11 - C22 Aromatics 850 550 1 65 40-140 03/03/2020 1429 Surrogate Q % Rec Acceptance Limit o - Terphenyl (aromatic) 69 40-140 2-Fluorobiphenyl (fractionation 1) 74 40-140 2-Bromonaphthalene (fractionation 2) 73 40-140 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 36 of 46 MADEP EPH (aromatics) - LCSD Sample ID: VQ46030-003 Matrix: Aqueous Batch:46030 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 02/25/2020 1325 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C11 - C22 Aromatics 850 600 1 70 7.4 40-140 25 03/03/2020 1500 Acceptance Surrogate Q % Rec Limit o - Terphenyl (aromatic) 72 40-140 2-Fluorobiphenyl (fractionation 1) 76 40-140 2-Bromonaphthalene (fractionation 2) 68 40-140 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 37 of 46 MADEP VPH (aromatics) - MB Sample ID: VQ46411-001 Matrix: Aqueous Batch:46411 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Parameter Result Q Dil LOQ DL Units Analysis Date C9 - C10 Aromatics ND 1 25 5.0 ug/L 02/27/2020 1028 Surrogate 2,5-Dibromotoluene (PID) LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 103 70-130 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 38 of 46 MADEP VPH (aromatics) - LCS Sample ID: VQ46411-002 Matrix: Aqueous Batch:46411 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C9 - C10 Aromatics 25 26 1 105 70-130 02/27/2020 0931 Surrogate 2,5-Dibromotoluene (PID) LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 108 70-130 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 39 of 46 MADEP VPH (aromatics) - LCSD Sample ID: VQ46411-003 Matrix: Aqueous Batch:46411 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C9 - C10 Aromatics 25 26 1 103 2.3 70-130 25 02/27/2020 1000 Surrogate 2,5-Dibromotoluene (PID) LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 105 70-130 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 40 of 46 MADEP VPH (aliphatics) - MB Sample ID: VQ46412-001 Matrix: Aqueous Batch:46412 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Parameter Result Q Dil LOQ DL Units Analysis Date C5 - C8 Aliphatics ND 1 75 15 ug/L 02/27/2020 1028 C9 - C12 Aliphatics ND 1 75 15 ug/L 02/27/2020 1028 Surrogate 2,5-Dibromotoluene (FID) LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 103 70-130 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 41 of 46 MADEP VPH (aliphatics) - LCS Sample ID: VQ46412-002 Matrix: Aqueous Batch:46412 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C5 - C8 Aliphatics 150 140 1 95 70-130 02/27/2020 0931 C9 - C12 Aliphatics 180 170 1 98 70-130 02/27/2020 0931 Surrogate 2,5-Dibromotoluene (FID) LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 103 70-130 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 42 of 46 MADEP VPH (aliphatics) - LCSD Sample ID: VQ46412-003 Matrix: Aqueous Batch:46412 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C5 - C8 Aliphatics 150 140 1 94 1.4 70-130 25 02/27/2020 1000 C9 - C12 Aliphatics 180 170 1 97 0.82 70-130 25 02/27/2020 1000 Surrogate 2,5-Dibromotoluene (FID) LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection Acceptance Q % Rec Limit 98 70-130 P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 43 of 46 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 44 of 46 PACE ANALYTICAL SERVICES, LLC CD l� Y� 75 W;�71 i� ""'yyV L' • •�+� it �} U. x g �v 0 t�m �3r M+ zt —FRO >ie 'e L tic � Zrfr lT—%Lw-2- r .. 4 b I � t� y Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 45 of 46 PACE ANALYTICAL SERVICES, LLC 6hr lk ❑rffi o mla. SCi'IG46, bre' Pair. I rrf I 1 lnriimrri rvuiehsr ;ama: ac-I.l T:ffe[Ilve LJma, a1z+�7}l a Ample Reevipt CIheekhst (SR ) C i;ent: AP -La 04m[xitt]es Cao1Cr [nspcct-d b Jcate. tshtu I QrM20 _ f.,nt_fi- VBM090 l+luaas aiireoe' = j Sl' [ Clieut ❑ lJI'S fedE.e Other; 01'E 21 Nd I I. -%V"e =ikwiy scals present cm tho coo:ef — '�� 710 J4.'4 �, !f custcd seals were c�1= wel�c tree intHrt alul TltilSYQken? 03 5tri}t I'D: 2.0-020 Chlurino Strip IDN/1 Ttstcc bv-13 G righd temneramre gorl receipt f DerivW (C wncoed) ternperatttro upon =bi[lt %Salfd St7afrC rp 'La: NA Method TCrLtperatura f3Janc E]Agalnst Bottle,, 1R Gun M- 6 1R Uun Com'ovkian Factor; 0 �C: 14ie17auloFau�lAnt: 0 Wel Ice ❑ Ice Pac1K6 ❑ Dry lee ❑ ENnmi ❑ Yes ❑ No 0 Ni A 3, if tetnperlcuro orally wader ucwLled i5p_il4C, watt Project 1'1allagur Nutif 1'R4 Iwo. Nadfied by_ dh pne f una it ? faoe-to-foc& (circle ane). ❑ Yes [� No UNA 4_ Is ihu: r_tixuinerc[aI courie-s 'pac3djIg filter-LL—hcd to ims 5. Were r custody pfalOedures (rclingIkL-1hxVr-Hcoi'mc) follwNed? Yef ❑ I ❑ No ❑ No Yss Yesi 6, Vr = Sample IDS 1imMd on the COC? 7. %Vt--m sample III ligW cn a]I samp[e .owtaineTs? YM Ycsj ❑ Ntr No $, Was cDllact ion date a time UsLtd un the i OC7 9- Wm rzollectiun dalq time listed or. all sample containers' � 0 YCL.1 ONO 10_ laid a[' contairerlabul iuformaeon f[D,dato, dint) agruc with the{'or? ® Yes Q No 11_ WeyC lusts to be perPnnnrsJ listed o[I the COM ® Yet~ ❑ e I 0 n1O+ 'ICU ]12. Didn_1 xamrlrs a -rive. in ere propce cony°nets for eacfi t)esr aruT?on- in n Tfikzii, lids on, eto.)? goad cnndiri-011 13. "AIr.s sample vokuno availah;r, - -� No I ❑ yns LN 14. W= all saw])ieR rt 6Avrd within Va t]Tc holding time 4- •I8 Laur$, xti'7iCtr ,w cnm f 5 f1T-sr 15. Were 7TW gampte600njuiacrsmissin =Ss (circleamr)�iwy. les,NoL Iisrted 01 Co C? if). For V0A and RSA-175 sarn,)I s, Were bubblcx prrsent>"pep-ai d° (rm a"Df bm]Tl -diamarer} Ia Any ofUw Vt1A vials; Y-m ® NP Li N Yes ® Nn No LJ NA 17. Wmc all DRQ}oletalarnuTient sarnp1C5 recetvod p1 a pr.i of< 2? ' ❑Ytls=No ®NAONAI l$. War,, all aQni& sa etas reef,,kVd C.t a ljH , 12 and su'flde ,,Nmples reteivrd at a pFI > 9? 14 r 0 Yes ❑I*o O NA Vd cxv al appflcable ,f. J4i',l Qn.dQc pJ1miol162:5 (� _5nM/L) samples tree of reS-u LJ ,des ❑ Nn# IZ �A 20, Val e cl=e,ll rcn�lrlesJragnt±t (i,�. rzqueslGci dilutions, 1%,bl&D de9-1; lions, etc c:anrQ*' tr BElxc-3iE10) irrom tile CC C into the comment €ecti on in L1i41S4 W$ 66 No 12J. Was the quote number li.lucl or the e4t09iner'abA?If yps, Qa[lte 0 NA ;ample Presanatlon ,N-lust be oiuIilAr.!rd far any P143) incorrootly preserved oc with hea&pacc_) 'nmpk(s) NA were received irl nmect;y pe-mrvcd ai;d were a,rljnned . rr aanlpin rra ;ulna wit]> NA u>ILof cirulc one: f13SO4, HNO3, I ICI, NNOR n�bl:� 5R # NA ime r,f Ares c-s+AtaoLt NA I; fii rlrc than, DLTe pre rCmLhrc is needed, please Ekuu:; in the mmmera_s beJovl. mmple(s) NA_, wwre rec ivcd with >k tbbics i5 nsrrL in dixmeter- ample:{s] NA _ were received wi!]: TRC � 4.5 m}yL(lff�19 i4,tn)anr xcrr adjusW according-y 1n sample Itimi ink wiiil Sod'tnl tlliosulf'tpc ([�s3S� e} witlti S t&:l} ID: NA barcock ]al�eis a tali xl by: B l * y Date: (VRI }20 {.{7mTn4mC3: LirnNc.Ayau m a for vo c s¢mp[es V 132QC 97-Q05, 406, 407_ Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 46 of 46 0 aceAnalytical Report of Analysis Apex Companies, LLC 10610 Metromont Parkway Suite 206 Charlotte, NC 28269 Attention: Andrew Street Project Name: CPC Kannapolis Project Number: CPC 20107 Task 1 Lot Number:VH07111 Date Completed:08/26/2020 08/26/2020 3:42 PM Approved and released by: Project Manager II: Lucas Odom pCC/►F� 24r�A SOA ANSI National Accreditation Board A C C R E D I T E D TESTING LABORATORY The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC. Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 Tel:803-791-9700 Fax:803-791-9111 www.pacelabs.com Page 1 of 49 PACE ANALYTICAL SERVICES, LLC SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Apex Companies, LLC Lot Number: VH07111 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Pace Analytical Services, LLC ("Pace") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Pace policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Pace Project Manager listed on the cover page. EPH Surrogate recovery for the following samples was outside control limits: VH07111-005, VH07111-006. Evidence of matrix interference is present; therefore, re -extraction and/or re -analysis was not performed. SVOCs by GUMS The laboratory control sample (LCS) for analytical batch 63591 recovered marginally outside acceptance criteria for 2-Chloronapthalene. The following samples are out of hold: VH07111-004, VH07111-005, VH07111-006. The data has been reported. The following sample was diluted due to the nature of the sample matrix: VH07111-006. The LOQ has been elevated to reflect the dilution. The initial calibration verification (ICV) associated with samples VH07111-004, VH07111-005, VH07111- 006 exceeded control criteria of 70-130 for analytes: Nitrobenzene, Isophorone. The data has been reported. Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 2 of 49 PACE ANALYTICAL SERVICES, LLC Sample Summary Apex Companies, LLC Lot Number: VH07111 Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-13 Aqueous 08/06/20201330 08/07/2020 002 MW-8 Aqueous 08/06/20201305 08/07/2020 003 MW-6 Aqueous 08/06/20201240 08/07/2020 004 MW-25D Aqueous 08/06/20201210 08/07/2020 005 MW-25 Aqueous 08/06/20201130 08/07/2020 006 MW-24 Aqueous 08/06/20201055 08/07/2020 007 MW-4 Aqueous 08/06/20201025 08/07/2020 008 DUP-1 Aqueous 08/06/2020 08/07/2020 009 EB-1 Aqueous 08/06/2020 08/07/2020 010 TRIP BLANK Aqueous 08/06/2020 08/07/2020 (10 samples) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 3 of 49 PACE ANALYTICAL SERVICES, LLC Detection Summary Apex Companies, LLC Lot Number: VH07111 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 MW-13 Aqueous Benzene SM 6200B- 0.45 J ug/L 5 001 MW-13 Aqueous Methyl tertiary butyl ether SM 6200B- 7.2 ug/L 5 004 MW-25D Aqueous Di-n-butyl phthalate 625.1 0.93 J ug/L 9 005 MW-25 Aqueous Di-n-butyl phthalate 625.1 0.86 J ug/L 13 006 MW-24 Aqueous Benzene SM 6200B- 4.9 ug/L 16 006 MW-24 Aqueous Ethylbenzene SM 6200B- 2.0 ug/L 16 006 MW-24 Aqueous Toluene SM 6200B- 1.1 ug/L 16 006 MW-24 Aqueous Xylenes (total) SM 6200B- 2.7 ug/L 16 006 MW-24 Aqueous Fluoranthene 625.1 5.2 J ug/L 17 006 MW-24 Aqueous 1-Methylnaphthalene 625.1 2.6 J ug/L 17 006 MW-24 Aqueous Pyrene 625.1 4.7 J ug/L 17 006 MW-24 Aqueous C11 - C22 Aromatics MADEP-EPH- 140 ug/L 18 006 MW-24 Aqueous C5 - C8 Aliphatics MADEP-VPH- 790 ug/L 18 006 MW-24 Aqueous C9 - C12 Aliphatics MADEP-VPH- 200 ug/L 18 006 MW-24 Aqueous C9 - C10 Aromatics MADEP-VPH- 220 ug/L 19 (15 detections) Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 4 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-001 Description: MW-13 Matrix: Aqueous Date Sampled:08/06/2020 1330 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 SM 6200B- SM 620OB-2011 1 08/15/2020 0516 DJG 63623 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 0.45 J 0.50 0.40 ug/L 2 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 2 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 620OB-2011 7.2 0.50 0.40 ug/L 2 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 2 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 100 70-130 1,2-Dichloroethane-d4 104 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 5 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-002 Description: MW-8 Matrix: Aqueous Date Sampled:08/06/2020 1305 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 08/12/2020 0129 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 81 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 6 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-003 Description: MW-6 Matrix: Aqueous Date Sampled:08/06/2020 1240 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 08/12/2020 0154 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 80 70-130 Toluene-d8 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 7 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-004 Description: MW-25D Matrix: Aqueous Date Sampled:08/06/2020 1210 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 08/12/2020 0219 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 82 70-130 Toluene-d8 91 70-130 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 08/25/2020 1957 JCG 08/10/2020 1715 62956 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 625.1 ND 1.6 0.80 ug/L 1 Acenaphthylene 208-96-8 625.1 ND 1.6 0.80 ug/L 1 Anthracene 120-12-7 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)anthracene 56-55-3 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)pyrene 50-32-8 625.1 ND 1.6 0.80 ug/L 1 Benzo(b)fluoranthene 205-99-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(g,h,i)perylene 191-24-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(k)fluoranthene 207-08-9 625.1 ND 1.6 0.80 ug/L 1 Benzyl alcohol 100-51-6 625.1 ND 3.2 2.0 ug/L 1 4-Bromophenyl phenyl ether 101-55-3 625.1 ND 1.6 0.80 ug/L 1 Butyl benzyl phthalate 85-68-7 625.1 ND 1.6 0.80 ug/L 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 625.1 ND 1.6 0.80 ug/L 1 4-Chloro-3-methyl phenol 59-50-7 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethoxy)methane 111-91-1 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethyl)ether 111-44-4 625.1 ND 1.6 0.80 ug/L 1 2-Chloronaphthalene 91-58-7 625.1 ND 1.6 0.80 ug/L 1 2-Chlorophenol 95-57-8 625.1 ND 1.6 0.80 ug/L 1 4-Chlorophenyl phenyl ether 7005-72-3 625.1 ND 1.6 0.80 ug/L 1 Chrysene 218-01-9 625.1 ND 1.6 0.80 ug/L 1 Dibenzo(a,h)anthracene 53-70-3 625.1 ND 1.6 0.80 ug/L 1 Dibenzofuran 132-64-9 625.1 ND 1.6 1.0 ug/L 1 3,3'-Dichlorobenzidine 91-94-1 625.1 ND 8.0 0.80 ug/L 1 2,4-Dichlorophenol 120-83-2 625.1 ND 1.6 0.80 ug/L 1 Diethylphthalate 84-66-2 625.1 ND 1.6 0.80 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 8 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-004 Description: MW-25D Matrix: Aqueous Date Sampled:08/06/2020 1210 Date Received:08/07/2020 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 08/25/2020 1957 JCG 08/10/2020 1715 62956 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dimethyl phthalate 131-11-3 625.1 ND 1.6 0.80 ug/L 2,4-Dimethylphenol 105-67-9 625.1 ND 1.6 0.80 ug/L Di-n-butyl phthalate 84-74-2 625.1 0.93 J 1.6 0.81 ug/L 4,6-Dinitro-2-methylphenol 534-52-1 625.1 ND 8.0 0.80 ug/L 2,4-Dinitrophenol 51-28-5 625.1 ND 8.0 0.80 ug/L Di-n-octylphthalate 117-84-0 625.1 ND 1.6 0.80 ug/L 1,2-Diphenylhydrazine(as azobenzene) 103-33-3 625.1 ND 1.6 0.80 ug/L bis(2-Ethylhexyl)phthalate 117-81-7 625.1 ND 8.0 4.0 ug/L Fluoranthene 206-44-0 625.1 ND 1.6 0.80 ug/L Fluorene 86-73-7 625.1 ND 1.6 0.80 ug/L Hexachlorobenzene 118-74-1 625.1 ND 1.6 0.80 ug/L Hexachlorobutadiene 87-68-3 625.1 ND 1.6 0.80 ug/L Hexachlorocyclopentadiene 77-47-4 625.1 ND 8.0 4.0 ug/L Hexachloroethane 67-72-1 625.1 ND 1.6 0.80 ug/L Indeno(1,2,3-c,d)pyrene 193-39-5 625.1 ND 1.6 0.80 ug/L Isophorone 78-59-1 625.1 ND 1.6 0.80 ug/L 1-Methylnaphthalene 90-12-0 625.1 ND 1.6 0.40 ug/L 2-Methylnaphthalene 91-57-6 625.1 ND 1.6 0.40 ug/L 2-Methylphenol 95-48-7 625.1 ND 1.6 0.67 ug/L 3+4-Methylphenol 106-44-5 625.1 ND 1.6 1.5 ug/L Naphthalene 91-20-3 625.1 ND 1.6 0.80 ug/L Nitrobenzene 98-95-3 625.1 ND 1.6 0.80 ug/L 2-Nitrophenol 88-75-5 625.1 ND 3.2 0.80 ug/L 4-Nitrophenol 100-02-7 625.1 ND 8.0 4.0 ug/L N-Nitrosodi-n-propylamine 621-64-7 625.1 ND 1.6 0.80 ug/L N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 625.1 ND 1.6 0.80 ug/L Pentachlorophenol 87-86-5 625.1 ND 8.0 4.0 ug/L Phenanthrene 85-01-8 625.1 ND 1.6 0.80 ug/L Phenol 108-95-2 625.1 ND 1.6 0.80 ug/L Pyrene 129-00-0 625.1 ND 1.6 0.80 ug/L 1,2,4-Trichlorobenzene 120-82-1 625.1 ND 1.6 0.80 ug/L 2,4,6-Trichlorophenol 88-06-2 625.1 ND 1.6 0.80 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 9 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-004 Description: MW-25D Matrix: Aqueous Date Sampled:08/06/2020 1210 Date Received:08/07/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 81 37-129 2-Fluorophenol 52 24-127 Nitrobenzene-d5 71 38-127 Phenol-d5 64 28-128 Terphenyl-d14 50 10-148 2,4,6-Tribromophenol 105 41-144 MADEP EPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 08/14/2020 2021 JJG 08/12/2020 1505 63243 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C11 - C22 Aromatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits o - Terphenyl (aromatic) 76 40-140 2-Fluorobiphenyl (fractionation 1) 80 40-140 2-Bromonaphthalene (fractionation 2) 82 40-140 MADEP EPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 08/14/2020 1718 JJG 08/12/2020 1505 63242 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C18 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 C19 - C36 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1-Chloro-octadecane (aliphatic) 49 40-140 MADEP VPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 VPH MADEP-VPH-18-2.1 1 08/13/2020 0126 STM 63321 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C5 - C8 Aliphatics MADEP-VPH-18- ND 75 15 ug/L 2 C9 - C12 Aliphatics MADEP-VPH-18- ND 75 15 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 10 of 49 Client:Apex Companies, LLC Laboratory ID: VH07111-004 Description: MW-25D Matrix: Aqueous Date Sampled:08/06/2020 1210 Date Received:08/07/2020 Run 2 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (FID) 84 70-130 MADEP VPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 VPH MADEP-VPH-18-2.1 1 08/13/2020 0126 STM 63322 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C10 Aromatics MADEP-VPH-18- ND 25 5.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (PID) 82 70-130 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 11 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-005 Description: MW-25 Matrix: Aqueous Date Sampled:08/06/2020 1130 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 08/12/2020 0243 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 80 70-130 Toluene-d8 90 70-130 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 08/25/2020 2023 JCG 08/10/2020 1715 62956 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 625.1 ND 1.6 0.80 ug/L 1 Acenaphthylene 208-96-8 625.1 ND 1.6 0.80 ug/L 1 Anthracene 120-12-7 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)anthracene 56-55-3 625.1 ND 1.6 0.80 ug/L 1 Benzo(a)pyrene 50-32-8 625.1 ND 1.6 0.80 ug/L 1 Benzo(b)fluoranthene 205-99-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(g,h,i)perylene 191-24-2 625.1 ND 1.6 0.80 ug/L 1 Benzo(k)fluoranthene 207-08-9 625.1 ND 1.6 0.80 ug/L 1 Benzyl alcohol 100-51-6 625.1 ND 3.2 2.0 ug/L 1 4-Bromophenyl phenyl ether 101-55-3 625.1 ND 1.6 0.80 ug/L 1 Butyl benzyl phthalate 85-68-7 625.1 ND 1.6 0.80 ug/L 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 625.1 ND 1.6 0.80 ug/L 1 4-Chloro-3-methyl phenol 59-50-7 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethoxy)methane 111-91-1 625.1 ND 1.6 0.80 ug/L 1 bis(2-Chloroethyl)ether 111-44-4 625.1 ND 1.6 0.80 ug/L 1 2-Chloronaphthalene 91-58-7 625.1 ND 1.6 0.80 ug/L 1 2-Chlorophenol 95-57-8 625.1 ND 1.6 0.80 ug/L 1 4-Chlorophenyl phenyl ether 7005-72-3 625.1 ND 1.6 0.80 ug/L 1 Chrysene 218-01-9 625.1 ND 1.6 0.80 ug/L 1 Dibenzo(a,h)anthracene 53-70-3 625.1 ND 1.6 0.80 ug/L 1 Dibenzofuran 132-64-9 625.1 ND 1.6 1.0 ug/L 1 3,3'-Dichlorobenzidine 91-94-1 625.1 ND 8.0 0.80 ug/L 1 2,4-Dichlorophenol 120-83-2 625.1 ND 1.6 0.80 ug/L 1 Diethylphthalate 84-66-2 625.1 ND 1.6 0.80 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 12 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-005 Description: MW-25 Matrix: Aqueous Date Sampled:08/06/2020 1130 Date Received:08/07/2020 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 1 08/25/2020 2023 JCG 08/10/2020 1715 62956 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dimethyl phthalate 131-11-3 625.1 ND 1.6 0.80 ug/L 2,4-Dimethylphenol 105-67-9 625.1 ND 1.6 0.80 ug/L Di-n-butyl phthalate 84-74-2 625.1 0.86 J 1.6 0.81 ug/L 4,6-Dinitro-2-methylphenol 534-52-1 625.1 ND 8.0 0.80 ug/L 2,4-Dinitrophenol 51-28-5 625.1 ND 8.0 0.80 ug/L Di-n-octylphthalate 117-84-0 625.1 ND 1.6 0.80 ug/L 1,2-Diphenylhydrazine(as azobenzene) 103-33-3 625.1 ND 1.6 0.80 ug/L bis(2-Ethylhexyl)phthalate 117-81-7 625.1 ND 8.0 4.0 ug/L Fluoranthene 206-44-0 625.1 ND 1.6 0.80 ug/L Fluorene 86-73-7 625.1 ND 1.6 0.80 ug/L Hexachlorobenzene 118-74-1 625.1 ND 1.6 0.80 ug/L Hexachlorobutadiene 87-68-3 625.1 ND 1.6 0.80 ug/L Hexachlorocyclopentadiene 77-47-4 625.1 ND 8.0 4.0 ug/L Hexachloroethane 67-72-1 625.1 ND 1.6 0.80 ug/L Indeno(1,2,3-c,d)pyrene 193-39-5 625.1 ND 1.6 0.80 ug/L Isophorone 78-59-1 625.1 ND 1.6 0.80 ug/L 1-Methylnaphthalene 90-12-0 625.1 ND 1.6 0.40 ug/L 2-Methylnaphthalene 91-57-6 625.1 ND 1.6 0.40 ug/L 2-Methylphenol 95-48-7 625.1 ND 1.6 0.67 ug/L 3+4-Methylphenol 106-44-5 625.1 ND 1.6 1.5 ug/L Naphthalene 91-20-3 625.1 ND 1.6 0.80 ug/L Nitrobenzene 98-95-3 625.1 ND 1.6 0.80 ug/L 2-Nitrophenol 88-75-5 625.1 ND 3.2 0.80 ug/L 4-Nitrophenol 100-02-7 625.1 ND 8.0 4.0 ug/L N-Nitrosodi-n-propylamine 621-64-7 625.1 ND 1.6 0.80 ug/L N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 625.1 ND 1.6 0.80 ug/L Pentachlorophenol 87-86-5 625.1 ND 8.0 4.0 ug/L Phenanthrene 85-01-8 625.1 ND 1.6 0.80 ug/L Phenol 108-95-2 625.1 ND 1.6 0.80 ug/L Pyrene 129-00-0 625.1 ND 1.6 0.80 ug/L 1,2,4-Trichlorobenzene 120-82-1 625.1 ND 1.6 0.80 ug/L 2,4,6-Trichlorophenol 88-06-2 625.1 ND 1.6 0.80 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 13 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-005 Description: MW-25 Matrix: Aqueous Date Sampled:08/06/2020 1130 Date Received:08/07/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 69 37-129 2-Fluorophenol 51 24-127 Nitrobenzene-d5 65 38-127 Phenol-d5 53 28-128 Terphenyl-d14 78 10-148 2,4,6-Tribromophenol 88 41-144 MADEP EPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 08/14/2020 2052 JJG 08/12/2020 1505 63243 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C11 - C22 Aromatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits o - Terphenyl (aromatic) 67 40-140 2-Fluorobiphenyl (fractionation 1) 72 40-140 2-Bromonaphthalene (fractionation 2) 69 40-140 MADEP EPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 08/14/2020 1748 JJG 08/12/2020 1505 63242 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C18 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 C19 - C36 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1-Chloro-octadecane (aliphatic) N 27 40-140 MADEP VPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 VPH MADEP-VPH-18-2.1 1 08/13/2020 0155 STM 63321 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C5 - C8 Aliphatics MADEP-VPH-18- ND 75 15 ug/L 2 C9 - C12 Aliphatics MADEP-VPH-18- ND 75 15 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 14 of 49 Client:Apex Companies, LLC Laboratory ID: VH07111-005 Description: MW-25 Matrix: Aqueous Date Sampled:08/06/2020 1130 Date Received:08/07/2020 Run 2 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (FID) 90 70-130 MADEP VPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 VPH MADEP-VPH-18-2.1 1 08/13/2020 0155 STM 63322 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C10 Aromatics MADEP-VPH-18- ND 25 5.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (PID) 86 70-130 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 15 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-006 Description: MW-24 Matrix: Aqueous Date Sampled:08/06/2020 1055 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 SM 6200B- SM 620OB-2011 1 08/15/2020 0538 DJG 63623 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 4.9 0.50 0.40 ug/L 2 Ethylbenzene 100-41-4 SM 620OB-2011 2.0 0.50 0.40 ug/L 2 Toluene 108-88-3 SM 620OB-2011 1.1 0.50 0.40 ug/L 2 Xylenes (total) 1330-20-7 SM 620OB-2011 2.7 0.50 0.40 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 105 70-130 1,2-Dichloroethane-d4 108 70-130 Toluene-d8 99 70-130 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 5 08/25/2020 2048 JCG 08/10/2020 1715 62956 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 625.1 ND 8.0 4.0 ug/L 1 Acenaphthylene 208-96-8 625.1 ND 8.0 4.0 ug/L 1 Anthracene 120-12-7 625.1 ND 8.0 4.0 ug/L 1 Benzo(a)anthracene 56-55-3 625.1 ND 8.0 4.0 ug/L 1 Benzo(a)pyrene 50-32-8 625.1 ND 8.0 4.0 ug/L 1 Benzo(b)fluoranthene 205-99-2 625.1 ND 8.0 4.0 ug/L 1 Benzo(g,h,i)perylene 191-24-2 625.1 ND 8.0 4.0 ug/L 1 Benzo(k)fluoranthene 207-08-9 625.1 ND 8.0 4.0 ug/L 1 Benzyl alcohol 100-51-6 625.1 ND 16 10 ug/L 1 4-Bromophenyl phenyl ether 101-55-3 625.1 ND 8.0 4.0 ug/L 1 Butyl benzyl phthalate 85-68-7 625.1 ND 8.0 4.0 ug/L 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 625.1 ND 8.0 4.0 ug/L 1 4-Chloro-3-methyl phenol 59-50-7 625.1 ND 8.0 4.0 ug/L 1 bis(2-Chloroethoxy)methane 111-91-1 625.1 ND 8.0 4.0 ug/L 1 bis(2-Chloroethyl)ether 111-44-4 625.1 ND 8.0 4.0 ug/L 1 2-Chloronaphthalene 91-58-7 625.1 ND 8.0 4.0 ug/L 1 2-Chlorophenol 95-57-8 625.1 ND 8.0 4.0 ug/L 1 4-Chlorophenyl phenyl ether 7005-72-3 625.1 ND 8.0 4.0 ug/L 1 Chrysene 218-01-9 625.1 ND 8.0 4.0 ug/L 1 Dibenzo(a,h)anthracene 53-70-3 625.1 ND 8.0 4.0 ug/L 1 Dibenzofuran 132-64-9 625.1 ND 8.0 5.0 ug/L 1 3,3'-Dichlorobenzidine 91-94-1 625.1 ND 40 4.0 ug/L 1 2,4-Dichlorophenol 120-83-2 625.1 ND 8.0 4.0 ug/L 1 Diethylphthalate 84-66-2 625.1 ND 8.0 4.0 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 16 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-006 Description: MW-24 Matrix: Aqueous Date Sampled:08/06/2020 1055 Date Received:08/07/2020 Semivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625.1 625.1 5 08/25/2020 2048 JCG 08/10/2020 1715 62956 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dimethyl phthalate 131-11-3 625.1 ND 8.0 4.0 ug/L 2,4-Dimethylphenol 105-67-9 625.1 ND 8.0 4.0 ug/L Di-n-butyl phthalate 84-74-2 625.1 ND 8.0 4.1 ug/L 4,6-Dinitro-2-methylphenol 534-52-1 625.1 ND 40 4.0 ug/L 2,4-Dinitrophenol 51-28-5 625.1 ND 40 4.0 ug/L Di-n-octylphthalate 117-84-0 625.1 ND 8.0 4.0 ug/L 1,2-Diphenylhydrazine(as azobenzene) 103-33-3 625.1 ND 8.0 4.0 ug/L bis(2-Ethylhexyl)phthalate 117-81-7 625.1 ND 40 20 ug/L Fluoranthene 206-44-0 625.1 5.2 J 8.0 4.0 ug/L Fluorene 86-73-7 625.1 ND 8.0 4.0 ug/L Hexachlorobenzene 118-74-1 625.1 ND 8.0 4.0 ug/L Hexachlorobutadiene 87-68-3 625.1 ND 8.0 4.0 ug/L Hexachlorocyclopentadiene 77-47-4 625.1 ND 40 20 ug/L Hexachloroethane 67-72-1 625.1 ND 8.0 4.0 ug/L Indeno(1,2,3-c,d)pyrene 193-39-5 625.1 ND 8.0 4.0 ug/L Isophorone 78-59-1 625.1 ND 8.0 4.0 ug/L 1-Methylnaphthalene 90-12-0 625.1 2.6 J 8.0 2.0 ug/L 2-Methylnaphthalene 91-57-6 625.1 ND 8.0 2.0 ug/L 2-Methylphenol 95-48-7 625.1 ND 8.0 3.4 ug/L 3+4-Methylphenol 106-44-5 625.1 ND 8.0 7.5 ug/L Naphthalene 91-20-3 625.1 ND 8.0 4.0 ug/L Nitrobenzene 98-95-3 625.1 ND 8.0 4.0 ug/L 2-Nitrophenol 88-75-5 625.1 ND 16 4.0 ug/L 4-Nitrophenol 100-02-7 625.1 ND 40 20 ug/L N-Nitrosodi-n-propylamine 621-64-7 625.1 ND 8.0 4.0 ug/L N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 625.1 ND 8.0 4.0 ug/L Pentachlorophenol 87-86-5 625.1 ND 40 20 ug/L Phenanthrene 85-01-8 625.1 ND 8.0 4.0 ug/L Phenol 108-95-2 625.1 ND 8.0 4.0 ug/L Pyrene 129-00-0 625.1 4.7 J 8.0 4.0 ug/L 1,2,4-Trichlorobenzene 120-82-1 625.1 ND 8.0 4.0 ug/L 2,4,6-Trichlorophenol 88-06-2 625.1 ND 8.0 4.0 ug/L LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 17 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-006 Description: MW-24 Matrix: Aqueous Date Sampled:08/06/2020 1055 Date Received:08/07/2020 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 68 37-129 2-Fluorophenol 48 24-127 Nitrobenzene-d5 68 38-127 Phenol-d5 52 28-128 Terphenyl-d14 46 10-148 2,4,6-Tribromophenol 86 41-144 MADEP EPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 08/14/2020 2123 JJG 08/12/2020 1505 63243 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C11 - C22 Aromatics MADEP-EPH-04 140 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits o - Terphenyl (aromatic) 75 40-140 2-Fluorobiphenyl (fractionation 1) 86 40-140 2-Bromonaphthalene (fractionation 2) 88 40-140 MADEP EPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 MADEP-EPH- MADEP-EPH-04 1 08/14/2020 1819 JJG 08/12/2020 1505 63242 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C18 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 C19 - C36 Aliphatics MADEP-EPH-04 ND 100 100 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1-Chloro-octadecane (aliphatic) N 39 40-140 MADEP VPH (aliphatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 VPH MADEP-VPH-18-2.1 1 08/13/2020 0224 STM 63321 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C5 - C8 Aliphatics MADEP-VPH-18- 790 75 15 ug/L 2 C9 - C12 Aliphatics MADEP-VPH-18- 200 75 15 ug/L 2 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 18 of 49 Client:Apex Companies, LLC Laboratory ID: VH07111-006 Description: MW-24 Matrix: Aqueous Date Sampled:08/06/2020 1055 Date Received:08/07/2020 Run 2 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (FID) 70 70-130 MADEP VPH (aromatics) Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 VPH MADEP-VPH-18-2.1 1 08/13/2020 0224 STM 63322 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run C9 - C10 Aromatics MADEP-VPH-18- 220 25 5.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 2,5-Dibromotoluene (PID) 73 70-130 LOCI = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 19 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-007 Description: MW-4 Matrix: Aqueous Date Sampled:08/06/2020 1025 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 08/12/2020 0308 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 81 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 20 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-008 Description: DUP-1 Matrix: Aqueous Date Sampled:08/06/2020 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 08/12/2020 0333 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 81 70-130 Toluene-d8 90 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 21 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-009 Description: EB-1 Matrix: Aqueous Date Sampled:08/06/2020 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 6200B- SM 620OB-2011 1 08/12/2020 0039 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 96 70-130 1,2-Dichloroethane-d4 79 70-130 Toluene-d8 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 22 of 49 Client:Apex Companies, LLC Laboratory ID:VH07111-010 Description: TRIP BLANK Matrix: Aqueous Date Sampled:08/06/2020 Date Received:08/07/2020 Volatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 SM 620013- SM 620OB-2011 1 08/12/2020 0104 JAN 63127 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Benzene 71-43-2 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Toluene 108-88-3 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 SM 620OB-2011 ND 0.50 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 80 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 23 of 49 QC Summary Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 24 of 49 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ63127-001 Matrix: Aqueous Batch: 63127 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Benzene ND 1 0.50 0.40 ug/L 08/11/2020 2320 Ethylbenzene ND 1 0.50 0.40 ug/L 08/11/2020 2320 Methyl tertiary butyl ether (MTBE) ND 1 0.50 0.40 ug/L 08/11/2020 2320 Toluene ND 1 0.50 0.40 ug/L 08/11/2020 2320 Xylenes (total) ND 1 0.50 0.40 ug/L 08/11/2020 2320 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 80 70-130 Toluene-d8 93 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 25 of 49 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ63127-002 Matrix: Aqueous Batch: 63127 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Benzene 50 48 1 95 70-130 08/11/2020 2212 Ethylbenzene 50 53 1 105 70-130 08/11/2020 2212 Methyl tertiary butyl ether (MTBE) 50 42 1 83 70-130 08/11/2020 2212 Toluene 50 51 1 102 70-130 08/11/2020 2212 Xylenes (total) 100 100 1 102 70-130 08/11/2020 2212 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 93 70-130 1,2-Dichloroethane-d4 78 70-130 Toluene-d8 99 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 26 of 49 Volatile Organic Compounds by GC/MS - MS Sample ID: VH071 11 -001 MS Matrix: Aqueous Batch: 63127 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Benzene ND 250 260 5 102 70-130 08/12/2020 0448 Ethylbenzene ND 250 280 5 112 70-130 08/12/2020 0448 Methyl tertiary butyl ether (MTBE) 5.5 250 210 5 83 70-130 08/12/2020 0448 Toluene ND 250 270 5 107 70-130 08/12/2020 0448 Xylenes (total) ND 500 540 5 107 70-130 08/12/2020 0448 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 99 70-130 1,2-Dichloroethane-d4 82 70-130 Toluene-d8 103 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 27 of 49 Volatile Organic Compounds by GC/MS - MSD Sample ID: VH071 11 -001 MID Matrix: Aqueous Batch: 63127 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date Benzene ND 250 260 5 102 0.13 70-130 20 08/12/2020 0513 Ethylbenzene ND 250 280 5 113 0.82 70-130 20 08/12/2020 0513 Methyl tertiary butyl ether (MTBE) 5.5 250 230 5 88 5.7 70-130 20 08/12/2020 0513 Toluene ND 250 270 5 110 2.1 70-130 20 08/12/2020 0513 Xylenes (total) ND 500 550 5 109 1.7 70-130 20 08/12/2020 0513 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 81 70-130 Toluene-d8 104 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 28 of 49 Volatile Organic Compounds by GC/MS - MB Sample ID: VQ63623-001 Matrix: Aqueous Batch: 63623 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Parameter Result Q Dil LOQ DL Units Analysis Date Benzene ND 1 0.50 0.40 ug/L 08/14/2020 2216 Ethylbenzene ND 1 0.50 0.40 ug/L 08/14/2020 2216 Methyl tertiary butyl ether (MTBE) ND 1 0.50 0.40 ug/L 08/14/2020 2216 Toluene ND 1 0.50 0.40 ug/L 08/14/2020 2216 Xylenes (total) ND 1 0.50 0.40 ug/L 08/14/2020 2216 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 109 70-130 1,2-Dichloroethane-d4 107 70-130 Toluene-d8 101 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 29 of 49 Volatile Organic Compounds by GC/MS - LCS Sample ID: VQ63623-002 Matrix: Aqueous Batch: 63623 Prep Method: SM 620OB-2011 Analytical Method: SM 620OB-2011 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Benzene 50 49 1 97 70-130 08/14/2020 2052 Ethylbenzene 50 49 1 98 70-130 08/14/2020 2052 Methyl tertiary butyl ether (MTBE) 50 52 1 104 70-130 08/14/2020 2052 Toluene 50 49 1 98 70-130 08/14/2020 2052 Xylenes (total) 100 100 1 100 70-130 08/14/2020 2052 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 103 70-130 1,2-Dichloroethane-d4 106 70-130 Toluene-d8 102 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 30 of 49 Semivolatile Organic Compounds by GC/MS - MB Sample ID: VQ62956-001 Matrix: Aqueous Batch: 62956 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 08/10/2020 1715 Parameter Result Q Dil LOQ DL Units Analysis Date Acenaphthene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Acenaphthylene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Anthracene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Benzo(a)anthracene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Benzo(a)pyrene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Benzo(b)fluoranthene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Benzo(g,h,i)perylene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Benzo(k)fluoranthene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Benzyl alcohol ND 1 3.2 2.0 ug/L 08/14/2020 1505 4-Bromophenyl phenyl ether ND 1 1.6 0.80 ug/L 08/14/2020 1505 Butyl benzyl phthalate ND 1 1.6 0.80 ug/L 08/14/2020 1505 bis (2-Chloro-1-methylethyl) ether ND 1 1.6 0.80 ug/L 08/14/2020 1505 4-Chloro-3-methyl phenol ND 1 1.6 0.80 ug/L 08/14/2020 1505 bis(2-Chloroethoxy)methane ND 1 1.6 0.80 ug/L 08/14/2020 1505 bis(2-Chloroethyl)ether ND 1 1.6 0.80 ug/L 08/14/2020 1505 2-Chloronaphthalene ND 1 1.6 0.80 ug/L 08/14/2020 1505 2-Chlorophenol ND 1 1.6 0.80 ug/L 08/14/2020 1505 4-Chlorophenyl phenyl ether ND 1 1.6 0.80 ug/L 08/14/2020 1505 Chrysene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Dibenzo(a,h)anth race ne ND 1 1.6 0.80 ug/L 08/14/2020 1505 Dibenzofuran ND 1 1.6 1.0 ug/L 08/14/2020 1505 3,3'-Dichlorobenzidine ND 1 8.0 0.80 ug/L 08/14/2020 1505 2,4-Dichlorophenol ND 1 1.6 0.80 ug/L 08/14/2020 1505 Diethylphthalate ND 1 1.6 0.80 ug/L 08/14/2020 1505 Dimethyl phthalate ND 1 1.6 0.80 ug/L 08/14/2020 1505 2,4-Dimethylphenol ND 1 1.6 0.80 ug/L 08/14/2020 1505 Di-n-butyl phthalate ND 1 1.6 0.81 ug/L 08/14/2020 1505 4,6-Dinitro-2-methyl phenol ND 1 8.0 0.80 ug/L 08/14/2020 1505 2,4-Dinitrophenol ND 1 8.0 0.80 ug/L 08/14/2020 1505 Di-n-octylphthalate ND 1 1.6 0.80 ug/L 08/14/2020 1505 1,2-Diphenylhydrazine(as azobenzene) ND 1 1.6 0.80 ug/L 08/14/2020 1505 bis(2-Ethylhexyl)phthalate ND 1 8.0 4.0 ug/L 08/14/2020 1505 Fluoranthene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Fluorene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Hexachlorobenzene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Hexachlorobutadiene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Hexachlorocyclopentadiene ND 1 8.0 4.0 ug/L 08/14/2020 1505 Hexachloroethane ND 1 1.6 0.80 ug/L 08/14/2020 1505 Indeno(1,2,3-c,d)pyrene ND 1 1.6 0.80 ug/L 08/14/2020 1505 Isophorone ND 1 1.6 0.80 ug/L 08/14/2020 1505 1-Methyl naphthalene ND 1 1.6 0.40 ug/L 08/14/2020 1505 2-Methyl naphthalene ND 1 1.6 0.40 ug/L 08/14/2020 1505 2-Methylphenol ND 1 1.6 0.67 ug/L 08/14/2020 1505 3+4-Methylphenol ND 1 1.6 1.5 ug/L 08/14/2020 1505 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 31 of 49 Semivolatile Organic Compounds by GC/MS - MB Sample ID: VQ62956-001 Matrix: Aqueous Batch: 62956 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 08/10/2020 1715 Parameter Result Q Dil LOQ DL Units Analysis Date Naphthalene ND 1 1.6 0.80 ug/L 08/14/20201505 Nitrobenzene ND 1 1.6 0.80 ug/L 08/14/20201505 2-Nitrophenol ND 1 3.2 0.80 ug/L 08/14/20201505 4-Nitrophenol ND 1 8.0 4.0 ug/L 08/14/20201505 N-Nitrosodi-n-propylamine ND 1 1.6 0.80 ug/L 08/14/20201505 N-Nitrosodiphenylamine (Diphenylamine) ND 1 1.6 0.80 ug/L 08/14/2020 1505 Pentachlorophenol ND 1 8.0 4.0 ug/L 08/14/20201505 Phenanthrene ND 1 1.6 0.80 ug/L 08/14/20201505 Phenol ND 1 1.6 0.80 ug/L 08/14/20201505 Pyrene ND 1 1.6 0.80 ug/L 08/14/20201505 1,2,4-Trichlorobenzene ND 1 1.6 0.80 ug/L 08/14/20201505 2,4,6-Trichlorophenol ND 1 1.6 0.80 ug/L 08/14/20201505 Surrogate Q /o Rec Acceptance 0 Limit 2-Fluorobiphenyl 61 37-129 2-Fluorophenol 36 24-127 Nitrobenzene-d5 71 38-127 Phenol-d5 60 28-128 Terphenyl-d 14 69 10-148 2,4,6-Tribromophenol 62 41-144 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 32 of 49 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: VQ62956-002 Matrix: Aqueous Batch: 62956 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 08/10/2020 1715 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acenaphthene 20 12 1 59 47-145 08/14/2020 1417 Acenaphthylene 20 12 1 58 33-145 08/14/2020 1417 Anthracene 20 12 1 58 27-133 08/14/2020 1417 Benzo(a)anthracene 20 12 1 62 33-143 08/14/2020 1417 Benzo(a)pyrene 20 11 1 56 17-163 08/14/2020 1417 Benzo(b)fluoranthene 20 12 1 62 24-159 08/14/2020 1417 Benzo(g,h,i)perylene 20 13 1 65 1-219 08/14/2020 1417 Benzo(k)fluoranthene 20 12 1 61 11-162 08/14/2020 1417 Benzyl alcohol 20 7.7 1 39 30-130 08/14/2020 1417 4-Bromophenyl phenyl ether 20 12 1 62 53-127 08/14/2020 1417 Butyl benzyl phthalate 20 12 1 62 1-152 08/14/2020 1417 bis (2-Chloro-1-methylethyl) ether 20 11 1 57 36-166 08/14/2020 1417 4-Chloro-3-methyl phenol 20 13 1 64 22-147 08/14/2020 1417 bis(2-Chloroethoxy)methane 20 12 1 58 33-184 08/14/2020 1417 bis(2-Chloroethyl)ether 20 14 1 68 12-158 08/14/2020 1417 2-Chloronaphthalene 20 12 N 1 58 60-120 08/14/2020 1417 2-Chlorophenol 20 11 1 57 23-134 08/14/2020 1417 4-Chlorophenyl phenyl ether 20 13 1 66 25-158 08/14/2020 1417 Chrysene 20 13 1 63 17-168 08/14/2020 1417 Dibenzo(a,h)anth race ne 20 14 1 68 1-227 08/14/2020 1417 Dibenzofuran 20 12 1 61 48-118 08/14/2020 1417 3,3'-Dichlorobenzidine 20 1.1 1 5.6 1-262 08/14/2020 1417 2,4-Dichlorophenol 20 12 1 61 39-135 08/14/2020 1417 Diethylphthalate 20 14 1 68 1-120 08/14/2020 1417 Dimethyl phthalate 20 12 1 62 1-120 08/14/2020 1417 2,4-Dimethylphenol 20 18 1 90 32-120 08/14/2020 1417 Di-n-butyl phthalate 20 12 1 60 1-120 08/14/2020 1417 4,6-Dinitro-2-methyl phenol 20 14 1 71 1-181 08/14/2020 1417 2,4-Dinitrophenol 40 32 1 80 1-191 08/14/2020 1417 Di-n-octylphthalate 20 12 1 62 4-146 08/14/2020 1417 1,2-Diphenylhydrazine(as azobenzene) 20 12 1 58 1-150 08/14/2020 1417 bis(2-Ethylhexyl)phthalate 20 12 1 62 8-158 08/14/2020 1417 Fluoranthene 20 11 1 55 26-137 08/14/2020 1417 Fluorene 20 12 1 61 59-121 08/14/2020 1417 Hexachlorobenzene 20 12 1 61 1-152 08/14/2020 1417 Hexachlorobutadiene 20 12 1 62 24-120 08/14/2020 1417 Hexachlorocyclopentadiene 100 41 1 41 1-150 08/14/2020 1417 Hexachloroethane 20 12 1 62 40-120 08/14/2020 1417 Indeno(1,2,3-c,d)pyrene 20 12 1 59 1-171 08/14/2020 1417 Isophorone 20 15 1 74 21-196 08/14/2020 1417 1-Methyl naphthalene 20 12 1 62 42-126 08/14/2020 1417 2-Methyl naphthalene 20 12 1 60 40-132 08/14/2020 1417 2-Methylphenol 20 14 1 72 30-130 08/14/2020 1417 3+4-Methylphenol 20 15 1 74 30-130 08/14/2020 1417 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 33 of 49 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: VQ62956-002 Matrix: Aqueous Batch: 62956 Prep Method: 625.1 Analytical Method: 625.1 Prep Date: 08/10/2020 1715 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Naphthalene 20 11 1 56 21-133 08/14/20201417 Nitrobenzene 20 15 1 76 35-180 08/14/20201417 2-Nitrophenol 20 14 1 69 29-182 08/14/20201417 4-Nitrophenol 40 31 1 78 1-132 08/14/20201417 N-Nitrosodi-n-propylamine 20 16 1 80 1-230 08/14/20201417 N-Nitrosodiphenylamine (Diphenylamine) 20 6.8 1 34 1-150 08/14/2020 1417 Pentachlorophenol 40 25 1 61 14-176 08/14/20201417 Phenanthrene 20 11 1 57 54-120 08/14/20201417 Phenol 20 11 1 55 5-120 08/14/20201417 Pyrene 20 12 1 60 52-120 08/14/20201417 1,2,4-Trichlorobenzene 20 11 1 56 44-142 08/14/20201417 2,4,6-Trichlorophenol 20 13 1 66 37-144 08/14/20201417 Acceptance Surrogate 0 Q /o Rec Limit 2-Fluorobiphenyl 59 37-129 2-Fluorophenol 36 24-127 Nitrobenzene-d5 71 38-127 Phenol-d5 57 28-128 Terphenyl-d 14 60 10-148 2,4,6-Tribromophenol 68 41-144 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 34 of 49 MADEP EPH (aliphatics) - MB Sample ID: VQ63242-001 Matrix: Aqueous Batch: 63242 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 08/12/2020 1505 Parameter Result Q Dil LOQ DL Units Analysis Date C9 - C18 Aliphatics ND 1 100 100 ug/L 08/14/2020 1546 C19 - C36 Aliphatics ND 1 100 100 ug/L 08/14/2020 1546 Acceptance Surrogate Q % Rec Limit 1-Chloro-octadecane (aliphatic) 45 40-140 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 35 of 49 MADEP EPH (aliphatics) - LCS Sample ID: VQ63242-002 Matrix: Aqueous Batch: 63242 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 08/12/2020 1505 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C9 - C18 Aliphatics 300 150 1 50 40-140 08/14/2020 1616 C19 - C36 Aliphatics 400 290 1 74 40-140 08/14/2020 1616 Acceptance Surrogate Q % Rec Limit 1-Chloro-octadecane (aliphatic) 54 40-140 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 36 of 49 MADEP EPH (aliphatics) - LCSD Sample ID: VQ63242-003 Matrix: Aqueous Batch: 63242 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 08/12/2020 1505 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C9 - C18 Aliphatics 300 140 1 47 6.7 40-140 25 08/14/2020 1647 C19 - C36 Aliphatics 400 290 1 71 2.9 40-140 25 08/14/2020 1647 Acceptance Surrogate Q % Rec Limit 1-Chloro-octadecane (aliphatic) 42 40-140 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 37 of 49 MADEP EPH (aromatics) - MB Sample ID: VQ63243-001 Matrix: Aqueous Batch: 63243 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 08/12/2020 1505 Parameter Result Q Dil LOQ DL Units Analysis Date C11 - C22 Aromatics ND 1 100 100 ug/L 08/14/2020 1849 Acceptance Surrogate Q % Rec Limit o - Terphenyl (aromatic) 67 40-140 2-Fluorobiphenyl (fractionation 1) 72 40-140 2-Bromonaphthalene (fractionation 2) 74 40-140 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 38 of 49 MADEP EPH (aromatics) - LCS Sample ID: VQ63243-002 Matrix: Aqueous Batch: 63243 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 08/12/2020 1505 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C11 - C22 Aromatics 850 500 1 59 40-140 08/14/2020 1920 Surrogate Q % Rec Acceptance Limit o - Terphenyl (aromatic) 73 40-140 2-Fluorobiphenyl (fractionation 1) 77 40-140 2-Bromonaphthalene (fractionation 2) 80 40-140 LOQ = Limit of Quantitation DL = Detection Limit ND = Not detected at or above the DL N = Recovery is out of criteria J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 39 of 49 MADEP EPH (aromatics) - LCSD Sample ID: VQ63243-003 Matrix: Aqueous Batch: 63243 Prep Method: MADEP-EPH-04 Analytical Method: MADEP-EPH-04 Prep Date: 08/12/2020 1505 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C11 - C22 Aromatics 850 570 1 66 11 40-140 25 08/14/2020 1950 Acceptance Surrogate Q % Rec Limit o - Terphenyl (aromatic) 79 40-140 2-Fluorobiphenyl (fractionation 1) 87 40-140 2-Bromonaphthalene (fractionation 2) 89 40-140 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 40 of 49 MADEP VPH (aliphatics) - MB Sample ID: VQ63321-001 Matrix: Aqueous Batch: 63321 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Parameter Result Q Dil LOQ DL Units Analysis Date C5 - C8 Aliphatics ND 1 75 15 ug/L 08/12/2020 2229 C9 - C12 Aliphatics ND 1 75 15 ug/L 08/12/2020 2229 Acceptance Surrogate Q % Rec Limit 2,5-Dibromotoluene (FID) 80 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 41 of 49 MADEP VPH (aliphatics) - LCS Sample ID: VQ63321-002 Matrix: Aqueous Batch: 63321 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C5 - C8 Aliphatics 150 130 1 88 70-130 08/12/2020 2103 C9 - C12 Aliphatics 180 140 1 83 70-130 08/12/2020 2103 Acceptance Surrogate Q % Rec Limit 2,5-Dibromotoluene (FID) 94 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 42 of 49 MADEP VPH (aliphatics) - LCSD Sample ID: VQ63321-003 Matrix: Aqueous Batch: 63321 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C5 - C8 Aliphatics 150 130 1 86 2.3 70-130 25 08/12/2020 2200 C9 - C12 Aliphatics 180 150 1 85 2.4 70-130 25 08/12/2020 2200 Acceptance Surrogate Q % Rec Limit 2,5-Dibromotoluene (FID) 90 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 43 of 49 MADEP VPH (aromatics) - MB Sample ID: VQ63322-001 Matrix: Aqueous Batch: 63322 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Parameter Result Q Dil LOQ DL Units Analysis Date C9 - C10 Aromatics ND 1 25 5.0 ug/L 08/12/2020 2229 Acceptance Surrogate Q % Rec Limit 2,5-Dibromotoluene (PID) 79 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 44 of 49 MADEP VPH (aromatics) - LCS Sample ID: VQ63322-002 Matrix: Aqueous Batch: 63322 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date C9 - C10 Aromatics 25 23 1 90 70-130 08/12/2020 2103 Acceptance Surrogate Q % Rec Limit 2,5-Dibromotoluene (PID) 94 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 45 of 49 MADEP VPH (aromatics) - LCSD Sample ID: VQ63322-003 Matrix: Aqueous Batch: 63322 Prep Method: VPH Analytical Method: MADEP-VPH-18-2.1 Spike Amount Result % Rec % RPD Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date C9 - C10 Aromatics 25 22 1 88 2.2 70-130 25 08/12/2020 2200 Acceptance Surrogate Q % Rec Limit 2,5-Dibromotoluene (PID) 89 70-130 LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 % + = RPD is out of criteria Note: Calculations are performed before rounding to avoid round -off errors in calculated results Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 46 of 49 Chain of Custody and Miscellaneous Documents Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 47 of 49 ,-0 < ; v PACE ANALYTICAL SERVICES, LLC CD � e nal t l $ .03 Montage Point DJvc. - Wost Columbia. S RD172 N , ° -- Selephone . 2C3 r9 I-�,. DO F- x No. 8U3-r�3, i 9111 13rt1kl�r CD vrriw. pacelats.aa m v2 I CD CD c4a d W o Jlr?w,Ys nrfnr sygrrnr,ro } i4 3^'s fAlLwAAsr&'rrot&Amea;s�reedea� E #� My stsw zv GA. CD wry ` ilaclfa0� n, � i07 111 �M O } 6+r9RAe -ay fYdllrJm6 7�¢A - F LAI W C _ rkssnrk4:arudu7 rmo- p s e6 ---- -----. . _... .---- -- u � � d(�cavaat�a,�-rr.,rhra,italems}'tecndtr�ad��m.frM.) a�Ecr�...-�A4ti➢�'r�._. _� � CD( t CD CD R o0 CD co _ � 2 , 4 }, w - � - ° y7C 1 I -7 —215 TZ X. -y' � y - _.- 0__I :3-_C iWllArai,rl{! 1474 �7a+?Ul,rd{�G e�vo��req�lrasd.hrP.�pxo51P.# Tif�J 5'Aip1`':e a15�iras� •�csr,andL+rd L i2ua,4 �rx} Z Ffrarra ro Cre,ar � Y. Rau-.gLz wdby hma Oy a POd`a7'XSr}CWpy :lire TRW M. A'r,de; 4.R 9&rr *s we &-tamed far forjr Wragl,'g from rapt WI?OS ar& Mrlde. 01grPINIVMm WWFE & YELLOWRs'"m & .rAbwLs&Ly WM ear'to-Wsl. PANIC-FL*&D �r1d CqPp FWLrOI& thzrd kARkJSG$M1Pl N]un F=fy 7 RA;ImIaOle O SBIti Im�nt iy F_ R�i�hy a .gereRre619y d_ LAMAMryra &Mr't M I /� f fkia'"dcW4rrrLvw f rrl .roU raxpaw I R—Jict ate 7kRe Dare- as� TffW T&r.p 6MV& Y J N J9eT manrALLTuiiEY.'1iLg8A9 L, 09 PACE ANALYTICAL SERVICES, LLC 511m1q Env* l ne1L1ai 3irr rim. me I FA.' I SL I D cumcri N jmhcr..,1170 1BC- 14 1 C-rTe�=,It� riIL1 _ 9,:+f0 19 Sample Receipt Checklisti (SRC) Client: APEX . Cooler Inspected b ldane.- MLH2 f $1`1pI1 l,,04 #; V''-1071 11 Iuir:ans ufrauei I. 0 SESI Client © UPS ❑ ME, 77ther: i Yas I WIN)1, Were custody seals present on t1le caalei.1 I �'�s h1 a TJA �, I`CURtb ses[F. �Y� 1-n5ent, �vcrL: lhew inter.# and LLnbml.cn? ' pl [ 3rrip D MA LVilinal tempo 2.5 12-5 cc Methmi, ®Tc: kiethod of cool Ali iOCirtG Strip ?D; MA Tested by- NA tu-e upon reeeilst f T>ifived Gol't'ccted) teMperMture upon ro6drt Ngolid Snap -Cup ID- 21�-1342 NA f MA OC NA' INA mC NA _{l']A ,C peramurc 13lank ❑Against Boltlex IR Gua fD: 5 ° IR Curl Con-exlirsn Facmr 0 °C nt:71 Vez ice ❑Ice Packs ❑ y ke ❑ for e ' ND O NA 3, ]f lt't11p,^,rfJ4ur�oFratycaalcrcx�.c:.d:.d 6.4'C;- �w'a.� 1'rojeat i�`anager Notili:c'' ' PM was NiAifre{l by: phone? ::mslil l r;Lcr..tn.fa , (CirCl on ). 1 ❑ `des ❑ N 1Z HA 4. is Cht C4i �'n �i3i; cottricr's packing slip attached to this Corn,? 0 Yes El N5, proper cLlx'rr�y �,nooCrfures {rc+l�ing4ished ieoeived} falEawad7 j LEY e N7 71�erc 6. WeFes'aniplEII� 118kd LIIL t1L� Co C O Yes ❑ M 7, Were sample IDs ]isbad 4ai rill s& nplC Coartainecs° ❑ Ycs ❑ M , Was Coll.=1011 date & time Iit;LNI On ahtC CSC:?' 0 Yes ❑ N 9, War, colloctia5n date k tire} llsh--d un all ."wo I.aontnurers? ® Yes ❑ N 3 10. Mel. all eontainer ;ahol intnrinalion (ID, date, tbo) agee with Me WC? vjyesl ❑ M 11, Wary trots to be Led lisieL: un LEre COC:71 ❑ Yes Yes ON) ❑ N I?- Did 0i mmplu t=ivv in the pml:er container€ .far each tee t wkdAor in goo.1 condition (unbroker� 1-ds axe elc.) % 13, Was adQquzw sample Yalturno pvttilelr Ee Yes N 1 114. W'ctr alisampies received within `li tha holdirgtime. or 49 hrnlrs_ whic&everminer, first? 15, Wm-e my salnples coirnirers misfinVexcesc (circle tole) sumplm Not lwcd on Yts. 0 M 1 ❑ Ycsl ONj U NA 16. For VIA and RSK-17r} 5 arrlplrs, w um bubbl present > )Pea size' ('W ce 6Fnm in diameter) in any afthe VOA vials? ❑ Yes i 7 NA 17. Wm- all DF Ohnetalenwriera =tiplms rrtxiv'L=4 A N PH of c 27 ❑ Yes;' ❑ N 0 NA 1 S- VY ai- all cyanide samplrs T=civcd at a pH '> I and sullhid a sarn les raceivad at a plA > 9? 0 Iti O NA 19- weire all applicable NJ4/1`KN Ic}�ni ee p ono r: ,- u.5t ) sainp es tree of residual chlogino° ❑Yes ❑ T- }I 20. WCM. trli¢ut rornarkSiraauassts (i-e. reyursterl di�uLionS, M.SMSD d(niglalions, 0i;...) correctly tYyruscribed fray r e CGO i_sto the LXr»m�riC m"iwi is LIMS? ❑ Ye T a 2], 1°va the. saute riumbe 1is1W rm the znnta,ini4T1abc17If yw, Qucu4 NA sample PFC5P7 :it10Il [RQnst bB C071}lEt�� lil' �.tt1r Saril}�le(s} iLFL'Uf:�i.'i,l}' pr4s�rv+cd raF with heucl�aave.� Sample(s) NA 'n sample r,mei Time of pMery were ivM incorrectly pseseived and were s4MIM ucC rai'q'y lug ,mith NA ral, E% `nimle or:e+ M21; 34, RN103, HC1, Na013 ii-lug SR ? NA ricn NA - If more tkao 070 preservative is needed, Please hate in die cot .rnent5 below. SaMplc(S) NA were -leiym with lAbble€ >6lnm in dia,neteI-. ITftC Samples(s) MA adjusted accord I y'crc >e iv4d witl;ith if wTh souiwn thicsulfaw (Na#8t ) > 0.5 ir1gL ([! I {) is Ro j arid .r cr L: She�1y II}. v ,pin sa,ilple receiv�ii Sl�l+a.rcode lab lrly Is applied}': h�11,H7 I}air;: SJ��7,7 Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.pacelabs.com Page 49 of 49 Way poi nt . ANALYTICAL Colonial Pipeline Company John Culbreath PO Box 87 Charlotte, NC 28130 NC Certification No. 402 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Project: Kannapolis Project No.: October DW 2020 Lab Submittal Date: 10/16/2020 Work Order: 0100228 Case Narrative 10/21/20 15:12 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Please call if you have any questions relating to this analytical report. Respectfully, WAYPOINT ANALYTICAL Terri W. Cole Project Manager Data Qualifiers Key Reference: BRL Below Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference * Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 1 of 12 0 Waypoi nt.. ANALYTICAL Sample Receipt Summary 10/21 /2020 Work Order: 0100228 Client Sample ID Lab Sample ID Matrix Date/Time Sampled Date/Time Received DW-Smith 10/16/20 Lab 0100228-01 Water 10/16/20 10:50 10/16/20 14:34 DW-Cook-Influent 10/16/20 Lab 0100228-02 Water 10/16/20 11:05 10/16/20 14:34 DW-Coren-Influent 10/16/20 Lab 0100228-03 Water 10/16/20 11:00 10/16/20 14:34 DW-Goodnight-New-influent_10/16/20_Lab 0100228-04 Water 10/16/20 12:15 10/16/20 14:34 DW-Maurer-Influent 10/16/20 Lab 0100228-05 Water 10/16/20 12:55 10/16/20 14:34 DW-Kann-Station 10/16/20 Lab 0100228-06 Water 10/16/20 10:30 10/16/20 14:34 DW-Watts-New-Influent 10/16/20 Lab 0100228-07 Water 10/16/20 12:30 10/16/20 14:34 Samples were received in good condition at 4.4 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 2 of 12 0 Way po� nt . ANALYTICAL Colonial Pipeline Company Attn: John Culbreath PO Box 87 Charlotte, NC 28130 Project: Kannapolis Project No.: October DW 2020 Sample Matrix: Water Laboratory Report 10/21/2020 Client Sample ID: DW-Smith_10/16/20_Lab Sample ID: 0100228-01 Work Order: 0100228 Time Collected: 10/16/20 10:50 Time Submitted: 10/16/20 14:34 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GC/MS Benzene BRL ug/L 0.50 0.048 1 *8260D 10/19/20 15:51 JLB POJ0349 Ethylbenzene BRL ug/L 0.50 0.061 1 *8260D 10/19/20 15:51 JLB POJ0349 m,p-Xylenes BRL ug/L 1.0 0.12 1 *8260D 10/19/20 15:51 JLB POJ0349 Methyl-tert-Butyl Ether BRL ug/L 5.0 0.042 1 *8260D 10/19/20 15:51 JLB POJ0349 Naphthalene BRL ug/L 1.0 0.30 1 *8260D 10/19/20 15:51 JLB POJ0349 o-Xylene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 15:51 JLB POJ0349 Toluene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 15:51 JLB POJ0349 Xylenes, total BRL ug/L 3.0 0.15 1 *8260D 10/19/20 15:51 JLB POJ0349 Surrogate Recovery Control Limits 4-Bromofluorobenzene 96 % 80-124 Dibromofluoromethane 100 % 75-129 Toluene-d8 101 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 3 of 12 0 Way poi nt. ANALYTICAL Colonial Pipeline Company Attn: John Culbreath PO Box 87 Charlotte, NC 28130 Project: Kannapolis Project No.: October DW 2020 Sample Matrix: Water Laboratory Report 10/21/2020 Client Sample ID: DW-cook-Influent_10/16/2o_Lab Sample ID: 0100228-02 Work Order: 0100228 Time Collected: 10/16/20 11:05 Time Submitted: 10/16/20 14:34 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS Benzene BRL ug/L 0.50 0.048 1 *8260D 10/19/20 16:18 JLB POJ0349 Ethylbenzene BRL ug/L 0.50 0.061 1 *8260D 10/19/20 16:18 JLB POJ0349 m,p-Xylenes BRL ug/L 1.0 0.12 1 *8260D 10/19/20 16:18 JLB POJ0349 Methyl-tert-Butyl Ether BRL ug/L 5.0 0.042 1 *8260D 10/19/20 16:18 JLB POJ0349 Naphthalene BRL ug/L 1.0 0.30 1 *8260D 10/19/20 16:18 JLB POJ0349 o-Xylene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 16:18 JLB POJ0349 Toluene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 16:18 JLB POJ0349 Xylenes, total BRL ug/L 3.0 0.15 1 *8260D 10/19/20 16:18 JLB POJ0349 Surrogate Recovery Control Limits 4-Bromofluorobenzene 97 % 80-124 Dibromofluoromethane 99 % 75-129 Toluene-d8 100 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 4 of 12 0 Way poi nt. ANALYTICAL Colonial Pipeline Company Attn: John Culbreath PO Box 87 Charlotte, NC 28130 Project: Kannapolis Project No.: October DW 2020 Sample Matrix: Water Laboratory Report 10/21/2020 Client Sample ID: DW-Coren-Influent_10/16/20_Lab Sample ID: 0100228-03 Work Order: 0100228 Time Collected: 10/16/20 11:00 Time Submitted: 10/16/20 14:34 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS Benzene BRL ug/L 0.50 0.048 1 *8260D 10/19/20 16:46 JLB POJ0349 Ethylbenzene BRL ug/L 0.50 0.061 1 *8260D 10/19/20 16:46 JLB POJ0349 m,p-Xylenes BRL ug/L 1.0 0.12 1 *8260D 10/19/20 16:46 JLB POJ0349 Methyl-tert-Butyl Ether BRL ug/L 5.0 0.042 1 *8260D 10/19/20 16:46 JLB POJ0349 Naphthalene BRL ug/L 1.0 0.30 1 *8260D 10/19/20 16:46 JLB POJ0349 o-Xylene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 16:46 JLB POJ0349 Toluene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 16:46 JLB POJ0349 Xylenes, total BRL ug/L 3.0 0.15 1 *8260D 10/19/20 16:46 JLB POJ0349 Surrogate Recovery Control Limits 4-Bromofluorobenzene 97 % 80-124 Dibromofluoromethane 98 % 75-129 Toluene-d8 101 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 5 of 12 0 Way poi nt. ANALYTICAL Colonial Pipeline Company Attn: John Culbreath PO Box 87 Charlotte, NC 28130 Project: Kannapolis Project No.: October DW 2020 Sample Matrix: Water Laboratory Report 10/21/2020 Client Sample ID: DW-Goodnight-New-Influent_10/1 Sample ID: 0100228-04 Work Order: 0100228 Time Collected: 10/16/20 12:15 Time Submitted: 10/16/20 14:34 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS Benzene BRL ug/L 0.50 0.048 1 *8260D 10/19/20 17:14 JLB POJ0349 Ethylbenzene BRL ug/L 0.50 0.061 1 *8260D 10/19/20 17:14 JLB POJ0349 m,p-Xylenes BRL ug/L 1.0 0.12 1 *8260D 10/19/20 17:14 JLB POJ0349 Methyl-tert-Butyl Ether BRL ug/L 5.0 0.042 1 *8260D 10/19/20 17:14 JLB POJ0349 Naphthalene BRL ug/L 1.0 0.30 1 *8260D 10/19/20 17:14 JLB POJ0349 o-Xylene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 17:14 JLB POJ0349 Toluene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 17:14 JLB POJ0349 Xylenes, total BRL ug/L 3.0 0.15 1 *8260D 10/19/20 17:14 JLB POJ0349 Surrogate Recovery Control Limits 4-Bromofluorobenzene 96 % 80-124 Dibromofluoromethane 100 % 75-129 Toluene-d8 101 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 12 0 Way poi nt. ANALYTICAL Colonial Pipeline Company Attn: John Culbreath PO Box 87 Charlotte, NC 28130 Project: Kannapolis Project No.: October DW 2020 Sample Matrix: Water Laboratory Report 10/21/2020 Client Sample ID: DW-Maurer-Influent_10/16/20_La Sample ID: 0100228-05 Work Order: 0100228 Time Collected: 10/16/20 12:55 Time Submitted: 10/16/20 14:34 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS Benzene BRL ug/L 0.50 0.048 1 *8260D 10/19/20 17:42 JLB POJ0349 Ethylbenzene BRL ug/L 0.50 0.061 1 *8260D 10/19/20 17:42 JLB POJ0349 m,p-Xylenes BRL ug/L 1.0 0.12 1 *8260D 10/19/20 17:42 JLB POJ0349 Methyl-tert-Butyl Ether BRL ug/L 5.0 0.042 1 *8260D 10/19/20 17:42 JLB POJ0349 Naphthalene BRL ug/L 1.0 0.30 1 *8260D 10/19/20 17:42 JLB POJ0349 o-Xylene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 17:42 JLB POJ0349 Toluene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 17:42 JLB POJ0349 Xylenes, total BRL ug/L 3.0 0.15 1 *8260D 10/19/20 17:42 JLB POJ0349 Surrogate Recovery Control Limits 4-Bromofluorobenzene 94 % 80-124 Dibromofluoromethane 98 % 75-129 Toluene-d8 101 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 12 0 Way poi nt. ANALYTICAL Colonial Pipeline Company Attn: John Culbreath PO Box 87 Charlotte, NC 28130 Project: Kannapolis Project No.: October DW 2020 Sample Matrix: Water Laboratory Report 10/21/2020 Client Sample ID: DW-Kann-Station_10/16/20_Lab Sample ID: 0100228-06 Work Order: 0100228 Time Collected: 10/16/20 10:30 Time Submitted: 10/16/20 14:34 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS Benzene BRL ug/L 0.50 0.048 1 *8260D 10/19/20 18:10 JLB POJ0349 Ethylbenzene BRL ug/L 0.50 0.061 1 *8260D 10/19/20 18:10 JLB POJ0349 m,p-Xylenes BRL ug/L 1.0 0.12 1 *8260D 10/19/20 18:10 JLB POJ0349 Methyl-tert-Butyl Ether BRL ug/L 5.0 0.042 1 *8260D 10/19/20 18:10 JLB POJ0349 Naphthalene BRL ug/L 1.0 0.30 1 *8260D 10/19/20 18:10 JLB POJ0349 o-Xylene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 18:10 JLB POJ0349 Toluene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 18:10 JLB POJ0349 Xylenes, total BRL ug/L 3.0 0.15 1 *8260D 10/19/20 18:10 JLB POJ0349 Surrogate Recovery Control Limits 4-Bromofluorobenzene 96 % 80-124 Dibromofluoromethane 99 % 75-129 Toluene-d8 102 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 8 of 12 0 Way poi nt. ANALYTICAL Colonial Pipeline Company Attn: John Culbreath PO Box 87 Charlotte, NC 28130 Project: Kannapolis Project No.: October DW 2020 Sample Matrix: Water Laboratory Report 10/21/2020 Client Sample ID: DW-Watts-New-Influent_10/16/20 Sample ID: 0100228-07 Work Order: 0100228 Time Collected: 10/16/20 12:30 Time Submitted: 10/16/20 14:34 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS Benzene BRL ug/L 0.50 0.048 1 *8260D 10/19/20 18:37 JLB POJ0349 Ethylbenzene BRL ug/L 0.50 0.061 1 *8260D 10/19/20 18:37 JLB POJ0349 m,p-Xylenes BRL ug/L 1.0 0.12 1 *8260D 10/19/20 18:37 JLB POJ0349 Methyl-tert-Butyl Ether BRL ug/L 5.0 0.042 1 *8260D 10/19/20 18:37 JLB POJ0349 Naphthalene BRL ug/L 1.0 0.30 1 *8260D 10/19/20 18:37 JLB POJ0349 o-Xylene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 18:37 JLB POJ0349 Toluene BRL ug/L 0.50 0.044 1 *8260D 10/19/20 18:37 JLB POJ0349 Xylenes, total BRL ug/L 3.0 0.15 1 *8260D 10/19/20 18:37 JLB POJ0349 Surrogate Recovery Control Limits 4-Bromofluorobenzene 97 % 80-124 Dibromofluoromethane 98 % 75-129 Toluene-d8 102 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 9 of 12 (2) Way po Int ANALYTICAL Colonial Pipeline Company Project: Kannapolis Attn: John Culbreath PO Box 87 Project No: October DW 2020 Charlotte, NC 28130 Volatile Organic Compounds by GC/MS - Quality Control Level II QC Report 10/21/20 Work Order: 0100228 Time Submitted: 10/16/2020 2:34:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch POJ0349 - 5030B Blank (POJ0349-BLK1) Prepared & Analyzed: 10/19/20 Benzene BRL 0.50 ug/L Ethylbenzene BRL 0.50 ug/L m,p-Xylenes BRL 1.0 ug/L Methyl-tert-Butyl Ether BRL 5.0 ug/L Naphthalene BRL 1.0 ug/L o-Xylene BRL 0.50 ug/L Toluene BRL 0.50 ug/L Xylenes, total BRL 3.0 ug/L Heptane 0.00 ug/L Surrogate:4-Bromofluorobenzene 48.5 ug/L 50.00 97 80-124 Surrogate: Dibromofluoromethane 50.0 ug/L 50.00 100 75-129 Surrogate: Toluene-d8 50.8 ug/L 50.00 102 77-123 LCS (POJ0349-BS1) Prepared &Analyzed: 10/19/20 Benzene 20.6 0.50 ug/L 20.00 103 77-128 Ethylbenzene 20.7 0.50 ug/L 20.00 103 80-127 m,p-Xylenes 44.0 1.0 ug/L 40.00 110 77-133 Methyl-tert-Butyl Ether 21.0 5.0 ug/L 20.00 105 68-135 Naphthalene 20.0 1.0 ug/L 20.00 100 64-136 o-Xylene 20.9 0.50 ug/L 20.00 105 78-128 Toluene 20.7 0.50 ug/L 20.00 103 76-131 Xylenes, total 65.0 3.0 ug/L 60.00 108 77-133 Surrogate:4-Bromofluorobenzene 48.1 ug/L 50.00 96 80-124 Surrogate: Dibromofluoromethane 49.3 ug/L 50.00 99 75-129 Surrogate: Toluene-d8 50.6 ug/L 50.00 101 77-123 Matrix Spike (POJ0349-MS1) Source: 0100228-01 Prepared & Analyzed: 10/19/20 Benzene 202 5.0 ug/L 200.0 BRL 101 73-131 Ethylbenzene 202 5.0 ug/L 200.0 BRL 101 78-130 m,p-Xylenes 432 10 ug/L 400.0 BRL 108 66-144 Methyl-tert-Butyl Ether 206 50 ug/L 200.0 BRL 103 71-133 Naphthalene 169 10 ug/L 200.0 BRL 84 63-134 o-Xylene 200 5.0 ug/L 200.0 BRL 100 75-131 Toluene 204 5.0 ug/L 200.0 BRL 102 72-135 Xylenes, total 632 30 ug/L 600.0 BRL 105 66-144 Surrogate:4-Bromofluorobenzene 48.2 ug/L 50.00 96 80-124 Surrogate: Dibromofluoromethane 49.6 ug/L 50.00 99 75-129 Surrogate: Toluene-d8 50.1 ug/L 50.00 100 77-123 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 10 of 12 1 0 Waypoint. ANALYTICAL Colonial Pipeline Company Project: Kannapolis Attn: John Culbreath PO Box 87 Project No: October DW 2020 Charlotte, NC 28130 Volatile Organic Compounds by GC/MS - Quality Control Level II QC Report 10/21 /20 Work Order: 0100228 Time Submitted: 10/16/2020 2:34:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch POJ0349 - 5030B Matrix Spike Dup (POJ0349-MSD1) Source: 0100228-01 Prepared & Analyzed: 10/19/20 Benzene 200 5.0 ug/L 200.0 BRL 100 73-131 1 17 Ethylbenzene 199 5.0 ug/L 200.0 BRL 100 78-130 1 18 m,p-Xylenes 420 10 ug/L 400.0 BRL 105 66-144 3 19 Methyl-tert-Butyl Ether 205 50 ug/L 200.0 BRL 102 71-133 0.5 19 Naphthalene 183 10 ug/L 200.0 BRL 91 63-134 8 32 o-Xylene 201 5.0 ug/L 200.0 BRL 100 75-131 0.3 20 Toluene 200 5.0 ug/L 200.0 BRL 100 72-135 2 18 Xylenes, total 621 30 ug/L 600.0 BRL 103 66-144 2 20 Surrogate:4-Bromofluorobenzene 48.2 ug/L 50.00 96 80-124 Surrogate: Dibromofluoromethane 49.5 ug/L 50.00 99 75-129 Surrogate: Toluene-d8 50.2 ug/L 50.00 100 77-123 Sample Extraction Data Prep Method: 5030B Lab Number Batch Initial Final Daterrime 0100228-01 POJ0349 10 mL 10 mL 10/19/20 10:00 0100228-02 POJ0349 10 mL 10 mL 10/19/20 10:00 0100228-03 POJ0349 10 mL 10 mL 10/19/20 10:00 0100228-04 POJ0349 10 mL 10 mL 10/19/20 10:00 0100228-05 POJ0349 10 mL 10 mL 10/19/20 10:00 0100228-06 POJ0349 10 mL 10 mL 10/19/20 10:00 0100228-07 POJ0349 10 mL 10 mL 10/19/20 10:00 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 11 of 12 Chain Of Custody #: KAN-J-176 Laboratory Account#: Consultant Contact:: ' Site Location: Kannapolis Consulting Firm:. Project, Name:- October DW 2020 Address: Facility/Site.113M 0820 City, State, Zip: , Colonial• Pipeline PM: John.Culbreath #1533 Phone: Cost Center/AFE#: 561.8 Faz: . Re ques#ed: Analysis ;Method . Lab Billing Control #:' :' - : ' Pros. Soil ample Collection - - - Depth - Date and. Time . Test/ . .. - 9y : Meth Method O ^: .Samle . Field Sample ID:. _ Comment'.. . Type: Date:...' Time:... Matrix:. DW-Smith:10/16/20_Lab . _ - 3 .. Lab 0 .. 0 . 10/16/2020 ..10:50 AM Groundwater: R Method00� DW-Cook-Influent 10/16/20_La '. 3- Lab 0 . :0 :. 10/16/2020. . 11:05 AM Groundwater .. DW-Coren-Influent :10/16/20- L - - 3. 'Lab 0: 0 10/11i/2020 11:00 AM Groundwater V - DW=Goodnight-New-Influent-10 - = 3. Lab 0 0 . 10/16/2020 .12:15PMGroundwater DO DW-Maurer-Influent 10/16/20_ 3. Lab 0 0 10/16/2020 12:55 PM Groundwater 0� DW-Kann-Station_10/16/20 La. 3- Lab .':'0 0 10/16/2020 - .10:30 AM Groundwater DW-Watts-New-Influent_10/16/. :. 3 -Lab . 0 0 10/16/2020 - •. 1:3O Groundwater - um Around Time: Special Instructions: Special Detection Limits: A Standard TAT ush'TAT.(Fax due.Close•of Business CST �• ue Date: %� �2/. ?�2C.. ; • . Relinquished by: Date: Time: Received : :Date:. ' Time: Custod Sampler.'.- John Culbreath Record :.. , ... Laboratory: Page 12 of 2 in 1 ti_u APPENDIX C CONCENTRATION TIME TREND SERIES GRAPH - MW-13 �1 APEX 200 180 160 140 120 i N L a 100 E m L p U 80 C Ci 0 60 L r U C 40 a, c a, N C m 20 u MW-13 Benzene Concentration Fluctuations with Time I� 00 W M M O O " M N N M M 0 0 W W 0 a " n M M M Q1 O O �--� �--� N M M LI1 Lf1 Lf1 lD lD I� n 00 00 Ql Ql O O O O O O O O O O O �--I � � r-I � � � � � � � � � � r-I � � � � � N N Ql Ol \ Ql Ql O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O N N N N N fV N N N N N N N N N N fV fV N N N N N N N N N fV fV N N N N N N N N N fV A O NO I� Ql n l0 M LD I, 00 M 00 Ol M M I� N lD O " Lf1 00 rl O N l!'1 00 M Ol Ol Lf1 M 00 lD Ql r Lli rl lD Lfi 00 00 lD N N �--I r-I r-I r-I N .--I N N i--I r-I r-I r-I N �--I N .--I N y N N i--I N \ �--I r-I \ .--I \ N i--I N N A \ 11 1 \ \ i--I \ 00 \ 00 O N 0 N 00 N 00 N 00 N 00 N 00 N 00 N 00 N 00 N 00 N 00 N 00 00 N N 00 N 00 N 00 rl N 00 00 00 N N c-I Time Benzene Beverly, Trudy From: Michael Bator <mbator@vertexeng.com> Sent: Tuesday, December 1, 2020 7:32 AM To: Beverly, Trudy Subject: RE: [External] Annual Groundwater Monitoring Report, Kannapolis Booster Station f1911NMOMernal email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to ort.spam@nc.&ov Thanks! Michael Bator, PG SENIOR PROJECT MANAGER O: 919.238.4370 1 C: 201.519.4085 1 VERTEXENG.COM THE VERTEX COMPANIES, INC. 2500 GATEWAY CENTRE BLVD., STE 300 MORRISVILLE, NC 27560 From: Beverly, Trudy <trudy.beverly@ncdenr.gov> Sent: Tuesday, December 1, 2020 6:41 AM To: Michael Bator <mbator@vertexeng.com> Subject: FW: [External] Annual Groundwater Monitoring Report, Kannapolis Booster Station Good Morning Michael, The report was submitted yesterday (see attached). Have a great day, Trudy Trudy Beverly, L.G. Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality D�. UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudv.Beverlvaa.ncdenr. cov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: https://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: https://deg.nc.gov/about/divisions/waste-management/ust/ast-proeram INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httos://dea.nc. eov/about/divisions/waste-management/waste-management-rules-data/waste-management-eis-mans File Review Procedures: https://deq.nc. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): httos: //dea.nc. eov/about/divisions/waste-mana2ement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: httys:Hfiles.nc.aov/nedeci/Waste%2OMana2ement/DWM/UST/WhatsNew/Final-Electronic-Document-Submittal-Policy.odf htips:Hfiles.nc.gov/ncdeg/Waste%2OManagement/D WM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx From: Tom Naumann [mailto:Tom.Naumann@apexcos.com] Sent: Monday, November 30, 2020 4:31 PM To: Beverly, Trudy <trudy.beverly@ncdenr.gov> Cc: Andrew Street <Andrew.Street@apexcos.com>; Morrison, Jeff <jmorrison@colpipe.com> Subject: [External] Annual Groundwater Monitoring Report, Kannapolis Booster Station External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to report.spam@nc.gov Ms. Trudy, Please find the attached Annual Groundwater Monitoring Report for the Colonial Pipeline Company's Kannapolis Booster Station, Incident Number 14414 & 91340. Thank you. Sincerely, Tom Naumann Tom Naumann Scientist 2 Apex Companies, LLC 1071 Pemberton Hill Rd, Ste 203 Apex, NC 27502 0)919-646-1473 M)404-483-3093 Add me to your contact list! ENR Top 30 All -Environmental Firm Privacy Notice: This message and any attachment(s) hereto are intended solely for the individual(s) listed in the masthead. This message may contain information that is privileged or otherwise protected from disclosure. Any review, dissemination or use of this message or its contents by persons other than the addressee(s) is strictly prohibited and may be unlawful. If you have received this message in error, please notify the sender by return e-mail and delete the message from your system. Thank you.