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HomeMy WebLinkAboutMO-5596_19687_CA_RMR_20161231ASSOCIATES OF NORTH CAROLINA, P.C. Active Remediation Monitoring Report Circle K Store No. 5113 (Former BP Station No. 24207) Phillips 66 RM No. 2278 3424 Matthews -Mint Hill Road Matthews, North Carolina 28105 Facility ID No.0-034447 NCDEQ Incident No.19687 Risk Classification: High (335D) ATC Project No. P662278003 December 31, 2016 9�TC ENVIRONMENTAL• GEOTECHNICAL BUILDING SCIENCES • MATERIALS TESTING December 313 2016 7606 Whitehall Executive Dr. Suite 800 Charlotte, NC 28273 Tel: 704-529-3200 Fax:704-529-3272 www.atcgroupservices.com N.C. Enqineerinq License No. C-1598 Mr. Ed Leach,. P.G. North Carolina Department of Environmental Quality Mooresville Regional Office Division of Waste Management - Underground Storage Tank Section 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115 Re: Active Remediation Monitoring Report Circle K Store No. 5113 (Former BP Station No. 24207) Phillips 66 RM No. 2278 3424 Matthews -Mint Hill Road Matthews, North Carolina 28105 Facility ID No. 0-034447 NCDEQ Incident No. 19687 Risk Classification: High (335D) ATC Project No. P662278003 Dear Mr. Leach: ATC Associates of North Carolina, P.C., on behalf of Phillips 66 Company, is pleased to submit this semiannual Active Remediation Monitoring Report for Circle K No. 5113 (Phillips 66 RM No. 2278), covering the period of July through December 2016. If you have questions or require additional information, please contact our office at (704) 529-3200. Sincerely, ATC Associates of North Carolina, P.C. Frans Lowman, P.G. Project Manager David A. Hunter, P.G. Senior Project Manager Active Remediation Monitoring Report Circle K Store No. 5113 (Former BP Station No. 24207) Phillips 66 RM No. 2278 3424 Matthews -Mint Hill Road Matthews, North Carolina 28105 Facility ID No. 0-034447 NCDEQ Incident No. 19687 Risk Classification: High (335D) ATC Project No. P662278003 Prepared By: Frans Lowman, P.G. Project Manager David A. Hunter, P.G. Senior Project Manager Submitted To: State of North Carolina Department M of Environmental Quality ooresville Regional Office Division of Waste Management Underground Storage Tank Section 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115 On Behalf Of: Phillips 66 Company Attn: Ed Kuhn Contract Program Manager 1338 Hundred Oaks Drive, Suite A Charlotte, North Carolina 28217 Submitted By: ATC Associates of North Carolina, P.C. 7606 Whitehall Executive Center Drive, Suite $00 Charlotte, North Carolina 28273 Phone: (704) 529-3200 Fax: (704) 529-3272 December 31, 2016 TABLE OF CONTENTS 1.0 SITE DESCRIPTION..............................................................................................1 2.0 SITE BACKGROUND............................................................................................I 3.0 CURRENT SCOPE OF WORK.............................................................................3 4.0 SPARGE-ENHANCED AFVR...............................................................................4 5.0 GROUNDWATER CHARACTERIZATION.......................................................5 5.1 Groundwater Elevations...........................................................................5 5.2 Groundwater Quality...............................................................................5 5.3 Water Supply Well Sampling..................................................................5 6.0 SUMMARY AND RECOMMENDATIONS.........................................................6 7.0 REPORT LIMITATIONS......................................................................................6 TABLES Table 1 Well Construction Details Table 2 Groundwater Elevation Data Table 3 Groundwater Analytical Results Table 4 Historical Groundwater Analytical Results Table 5 Water Supply Well Analytical Results FIGURES Figure 1 Site Topographic Map Figure 2 Site Map Figure 3 Groundwater Elevation Contour Map Figure 4 Dissolved MTBE Isoconcentration Map Figure 5 MTBE Concentration over Time APPENDICES Appendix A August 2016 AFVR Report and Disposal Manifest Appendix B December 2016 AFVR Report and Disposal Manifest Appendix C Laboratory Analytical Report Mr. Ed Leach December 31, 2016 NCDEQ RM No. 2278 1.0 SITE DESCRIPTION Phillips 66 Company (Phillips 66) retained ATC Associates of North Carolina, P.C. (ATC) to provide environmental consulting services for Circle K Store No. 5113 (formerly BP Station No. 24207 and Phillips 66 RM No. 2278). The site is located at 3424 Matthews - Mint Hill Road in Matthews, North Carolina. During 2014, the site was redeveloped by Circle K Stores, Inc. (Circle K) with a new convenience store and a new underground storage tank (UST) system. The dispenser island location and configuration did not change. The new UST system consists of three USTs. The site remains mostly covered by asphalt pavement and minor landscaped areas. Figure I shows the site location on a topographic map, and a site map showing the locations of the monitoring wells is included as Figure 2. The site is situated in a commercial and residential area within the city limits of Matthews, North Carolina. The site is bordered to the east by an office building; to the west by Matthews -Mint Hill Road and a Walgreens drug store (former Crown retail gasoline station); to the north by Idlewild Road and a vacant lot (former Texaco retail gasoline station); and to the south by the James Owen residence, which has a water supply well. 2.0 SITE BACKGROUND British Petroleum (BP) formerly owned the site, which was purchased by Circle K in July 1999. Site assessment activities, including a Phase I and Phase II Limited Site Assessment, were conducted in 1999. In 2001, the North Carolina Department of Environmental Quality (NCDEQ; formerly NCDENR) issued a Notice of Regulatory Requirements (NORR) that classified the site as high risk. A Corrective Action Plan (CAP) was completed for the site in 2002. Upon approval of the CAP by the NCDEQ in 2003, a remedial system utilizing air sparge (AS) and soil vapor extraction (SVE) was installed at the site. The AS/SVE system ran from 2003 through 2012 and provided reductions of on -site petroleum constituents. By October 2012, the site groundwater impact had been reduced to concentrations below 2L Standards. On November 21, 2012, the NCDEQ issued an NORR requiring quarterly groundwater monitoring of petroleum constituents following shutdown of the AS/SVE system. The initial three sampling events following system shutdown indicated constituents below 2L Standards. In July 2013, during the fourth quarterly sampling event following system shutdown, groundwater samples collected from well GW 10 indicated a methyl tertiary butyl ether (MTBE) concentration above the 2L Standard. Based on the elevated concentration of MTBE, the NCDEQ requested that a soil assessment be conducted to assess whether secondary soil source materials were present in the site subsurface and that remediation efforts continue. The soil assessment was conducted in January 2014 and indicated petroleum constituent concentrations below NCDEQ maximum soil contaminant concentrations (MSCCs) at each sample location. Remedial efforts were reinstated in October 2013 with an Aggressive Fluid/Vapor Recovery (AFVR) event on well GW10 with sparge enhancement on adjacent AS well AS07. The enhanced AFVR resulted in nearly an order of magnitude decrease in the 1 Mr. Ed Leach December 31, 2016 NCDEQ RM No. 2278 concentration of MTBE in well GW 10, which was observed during the November 2013 semiannual monitoring event. However, the November 2013 MTBE concentration was still above the 2L Standard. The NCDEQ subsequently requested conducting two AFVR events, 90 days apart, followed by a comprehensive groundwater sampling event during the latter half of 2014. Phillips 66 additionally authorized ATC to perform monthly AFVR events to enhance the remediation effort during this period. A groundwater sampling event was conducted at the site in April 2014. Groundwater collected from site wells yielded results below 2L concentrations. At the recommendation of ATC, Phillips 66 funded two consecutive months of AFVR events with an AFVR event for a third month being funded by NCDEQ. Thirty days following the third monthly AFVR event, a comprehensive groundwater monitoring event was conducted, and concentrations remained above 2L Standards in monitoring well GW 10. In November 2014, oxygen release compound (ORC) socks were installed in well GW 10 and the nearest down - gradient well, GW03, in an effort to enhance in -situ bioremediation. The ORC socks were removed in May 2015 and a limited groundwater monitoring event was conducted in June 2015. Results of the June 2015 monitoring event indicated the presence of dissolved MTBE in six monitoring wells. Well GW 10 contained an MTBE concentration of 200 ug/L, which exceeded the 2L Standard. The other five wells had MTBE present at concentrations less than the 2L Standard for MTBE of 20 µg/L. No other constituents were detected at concentrations above their respective 2L Standards. Two, sparge-enhanced AFVR events were conducted in November and December 2015. Each AFVR event utilized monitoring well GW10 as the extraction point and well AS07 for sparge enhancement. A limited groundwater monitoring event was conducted on December 28, 2015. As previously noted, it appeared that well GWO1 still contained significant silt and could not be sampled. The groundwater analytical results indicated the presence of dissolved MTBE in each sampled monitoring well at concentrations less than the 2L Standard for MTBE of 20 µg/L. Thus, recent remedial efforts have included enhanced AFVR, with monitoring events indicating fluctuating MTBE impact that ranges slightly below to moderately above the 2L Standard. Two, sparge-enhanced AFVR events were conducted in January and April 2016. Each AFVR event utilized monitoring well GW10 as the extraction point and well AS07 for sparge enhancement. On April 19, 2016, a vacuum truck was utilized to remove silt material from well GWOL A groundwater monitoring event was conducted on May 23, 2016. The groundwater analytical results indicated the presence of dissolved MTBE in well GW 10 at a concentration of 59 ug/L, which exceeded the 2L Standard. MTBE was found in other site wells, all at concentrations less than the 2L Standard for MTBE of 20 µg/L. Recent remedial efforts have included enhanced AFVR, with monitoring events indicating fluctuating MTBE impact in well GW 10 that ranges slightly below to moderately above the 2L Standard. 2 Mr. Ed Leach NCDEQ 3.0 CURRENT SCOPE OF WORK December 31, 2016 RM No. 2278 This report presents the results of AFVR and groundwater monitoring activities conducted at the site between July and December 2016. Two AFVR events were conducted with one in August and one in December 2016. A limited groundwater monitoring event was conducted on November 21, 2016. A more detailed discussion of field activities is presented below. Mr. Ed Leach December 31, 2016 NCDEQ RM No. 2278 4.0 SPARGE-ENHANCED AFVR Haz-Mat Environmental Services, LLC (Haz-Mat) was subcontracted to perform two, 8- hour AFVR events at the site. For each AFVR event, monitoring well GW 10 was used as the extraction point and air sparge enhancement was conducted at nearby well AS07. Prior to and at the completion of each AFVR event, the site monitoring well network was gauged for depth to water and the presence of free product. Free product was not observed in site wells. During AFVR activities, a liquid ring vacuum pump unit is plumbed to the designated extraction point, and a drop pipe is extended into the well through an airtight seal at the top of the well casing and into the water column. Throughout the AFVR process, a cone of depression forms around the designated recovery point by drawing down the groundwater table, thus causing impacted water surrounding the recovery point to be extracted. Soil petroleum vapor within the cone of depression and the overlying vadose zone are removed as part of the AFVR extraction process. During the air sparge enhancement, air was injected into the groundwater at 30 pounds per square inch (psi) and a generally constant flow rate of six cubic feet per minute (cfm). The injected air assists with volatilizing the dissolved constituents in groundwater. Air sparging also increases oxygen levels in groundwater, which can enhance aerobic biodegradation. On August 9, 2016, ATC and Haz-Mat conducted a 9-hour AFVR event that began at 0730 and ended at 1630. The weather was cloudy, with an afternoon high temperature of approximately 85°F. The results of liquid level gauging indicated that free product was not present in site wells. Calculated air flow rates and the vapor concentration readings from the vacuum truck indicated that less than 0.04 pounds (0.01 gallons) of petroleum hydrocarbons were recovered as vapor during the AFVR event. The AFVR event generated approximately 388 gallons of petroleum -impacted groundwater. On December 5, 2016, ATC and Haz-Mat conducted an 8-hour AFVR event that began at 0070 and ended at 1630. The weather was cloudy, with an afternoon high temperature in the mid 50's 'F. The results of liquid level gauging indicated that free product was not present in site wells. Calculated air flow rates and the vapor concentration readings from the vacuum truck indicated that less than 0.13 pounds (0.02 gallons) of petroleum hydrocarbons were recovered as vapor during the AFVR event. The AFVR event generated approximately 303 gallons of petroleum -impacted groundwater. During each AFVR event, the effluent air stream was monitored for temperature, velocity, relative humidity, and organic vapor concentrations. Monitoring data and waste disposal manifests from the August and December 2016 sparge-enhanced AFVR events are provided in Appendix A and Appendix B, respectively. Mr. Ed Leach December 31, 2016 NCDEQ RM No. 2278 5.0 GROUNDWATER CHARACTERIZATION 5.1 Groundwater Elevations On November 21, 2016, select monitoring wells were gauged for depth to groundwater. Depths were measured from the well top of casings (TOCs), which are referenced to an arbitrary, site specific benchmark of 100.00 feet. Monitoring well construction details are summarized in Table I and groundwater elevation data are summarized in Table 2. A groundwater elevation contour map based on the November 2016 gauging data is included as Figure 3. Based on the results of the November 2016 groundwater measurements, the groundwater flow direction is to the south, which is consistent with historical groundwater flow and topographic conditions. 5.2 Groundwater Quality On November 21, 2016, ATC collected groundwater samples using industry -standard protocol from monitoring wells GW03, GW04, GW05D, GW07, and GW 10. Well GWO1 was scheduled to be sampled, however, the water table had fallen below the bottom of the well, and therefore the well was dry. Each groundwater sample was collected in laboratory - prepared and properly preserved containers; entered into formal chain -of -custody protocol; placed on ice, and transported under chain -of -custody to North Carolina -accredited SGS Acutest Laboratories in Orlando, Florida (North Carolina Lab Certification No. 573). The samples were analyzed by Environmental Protection Agency (EPA) Method 6200B for volatile organic compounds (VOCs), including benzene, toluene, ethylbenzene, and xylenes (BTEX), as well as MTBE, isopropyl ether (IPE), ethylene dibromide (EDB), and naphthalene. The analytical results indicated the presence of dissolved MTBE in wells GW03, GW04, GW05D, GW07 and GW 10 at concentrations less than the 2L Standard for MTBE of 20 µg/L. Another fuel oxygenate, IPE, was identified in well GW 10 at a concentration below its 2L Standard. No other constituents were detected in the sampled monitoring wells. The laboratory report for the November 2016 sampling event is included as Appendix C. Current groundwater analytical results are summarized in Table 3. Historical groundwater analytical results are summarized in Table 4. A dissolved MTBE concentration map is included as Figure 4. MTBE concentrations over time are presented as Figure S. 5.3 Water Supply Well Sampling On November 21, 2016, a water sample was collected from the James Owen residence (3412 Matthews -Mint Hill Road) water supply well. The water supply well sample was analyzed, using protocol previously stated, for VOCs by EPA Method 6200B. Mr. Ed Leach December 31, 2016 NCDEQ RM No. 2278 Laboratory results indicated the presence of chloroform at a concentration of 1.0 ug/L, which is below the 2L Standard of 70 ug/L. It was noted in the laboratory analytical report that chloroform was also found in the associated method blank. Chloroform is not associated with petroleum releases and is commonly detected in urban settings and can be an indicator of nearby leaking municipal water supply lines, based on its formation as a by-product of municipal water chlorination. No other constituents were detected in the James Owen residence water supply well. The laboratory report for the November 21, 2016, event is included as Appendix C. Current groundwater analytical results are summarized in Table 3. Historical water supply well results are included in Table S 6.0 SUMMARY AND RECOMMENDATIONS During this reporting period, two, sparge-enhanced, 8-hour AFVR events were conducted. Monitoring well GW 10 was used as the extraction point with simultaneous air sparge enhancement on nearby AS well AS07. ATC monitored groundwater from five site monitoring wells during a semiannual sampling event in November 2016. The November 2016 groundwater analytical results indicated the presence of MTBE in all five sampled wells at concentrations that were below the 2L Standard. The Owen residence water supply well was sampled during the November 2016 monitoring event. Chloroform was detected at a concentration below the 2L Standard. No other constituents were detected in the Owen residence water supply well during this sampling event. ATC recommends that Phillips 66 consider re -activation of the former AS/SVE remedial system to more effectively reduce MTBE impact in the area of well GW-10. ATC also recommends that semi-annual groundwater monitoring of site wells and the Owen residence water supply well be continued. The groundwater samples would be analyzed by EPA Method 620013, including BTEX, MTBE, IPE, EDB and naphthalene. 7.0 REPORT LIMITATIONS This investigation is intended to be a non -biased assessment of on -site environmental conditions proximate to the location of the former and/or current UST system. Subsurface investigative and remedial methodologies were performed in general accordance with applicable state and federal regulatory requirements. The information presented in this report is based upon site -specific observations, generally accepted geological and environmental consulting practices, and analytical results for environmental samples collected at the time the field investigation was performed. The data presented in this report 6 Mr. Ed Leach NCDEQ December 31, 2016 RM No. 2278 are believed to represent subsurface conditions at the facility; however, data may not be completely representative of subsurface conditions at every location. ATC assumes no liability arising from environmental impact to, or from, the site, regardless of the date of impact occurrence or findings. TABLES TABLE 1 WELL CONSTRUCTION DETAILS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Monitoring Well Construction Date Well Diameter (inches) Slot Size (inches) Total Well Depth (feet) Screen Interval (feet) TOC Elevation (feet) GWO1 7/21/1999 2 0.01 23 8-23 99.07 GW02 10/7/1999 2 0.01 30 15-30 100.14 GW03 10/7/1999 2 0.01 25 15-25 96.97 GW04 10/7/1999 2 0.01 25 15-25 98.02 GW05D 10/8/1999 2 0.01 42 37-42 99.20 GW06 1/14/2000 2 0.01 25 15-25 98.16 GW07 1/15/2001 2 0.01 25 15-25 97.82 GW08D 10/23/2001 2 0.01 45 40-45 96.64 GW09 10/22/2001 2 0.01 35 15-35 99.46 GW10 3/18/2002 2 0.01 30 10-30 98.52 ASO1 9/30/2002 2 0.02 40 35-40 NS AS02 9/30/2002 2 0.02 40 35-40 NS AS03 9/30/2002 2 0.02 40 35-40 NS AS04 9/30/2002 2 0.02 40 35-40 NS AS05 9/30/2002 2 0.02 40 35-40 NS AS06 - 2 0.02 40 35-40 NS AS07 - 2 0.02 40 35-40 NS AS08 - 2 0.02 40 35-40 NS VWO1 3/18/2002 4 0.02 23 3-23 NS VW02 10/1/2002 2 0.02 20 5-20 NS VW03 10/1/2002 2 0.02 20 5-20 NS VW04 10/1/2002 2 0.02 20 5-20 NS VW05 10/1/2002 2 0.02 20 5-20 NS VW06 - 2 0.02 20 5-20 NS VW07 -1 2 1 0.02 1 20 1 5-20 1 NS VW08 -1 2 1 0.02 1 20 1 5-20 1NS Notes: TOC = Top of Casing NS = Not Surveyed Elevations are referenced to an arbitrary on -site benchmark of 100.00 feet TABLE 2 GROUNDWATER ELEVATION DATA Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Monitoring Well Sample Date Depth To Groundwater (feet) TOC Elevation (feet) Groundwater Elevation (feet) GWO1 10/23/2007 21.68 99.07 77.39 5/15/2008 21.29 77.78 10/6/2008 NM/Dry NM 4/2/2009 20.55 78.52 10/28/2009 22.71 76.36 4/16/2010 17.89 81.18 10/15/2010 22.61 76.46 4/19/2011 20.57 78.50 10/13/2011 22.90 76.17 3/16/2012 22.22 76.85 7/16/2012 22.71 76.36 10/8/2012 Dry Dry 1/21/2013 Dry Dry 4/9/2013 Dry Dry 7/1/2013 20.09 78.98 11/18/2013 22.72 76.35 4/28/2014 17.86 81.21 8/28/2014 19.69 79.38 6/16/2015 19.78 79.29 12/28/2015 NM Dry 5/23/2016 17.10 81.97 11/21/2016 NM Dry GW02 10/23/2007 25.32 100.14 74.82 5/15/2008 21.96 78.18 10/7/2008 25.25 74.89 4/2/2009 21.50 78.64 10/28/2009 NM NM 4/16/2010 NM NM 10/15/2010 NM NM 4/19/2011 22.38 77.76 10/13/2011 26.62 73.52 3/16/2012 23.59 76.55 7/16/2012 26.83 73.31 10/8/2012 27.80 72.34 1/21/2013 28.55 71.59 4/9/2013 25.35 74.79 7/1/2013 Well Abandoned GW03 10/23/2007 22.10 96.97 74.87 5/15/2008 19.53 77.44 10/6/2008 21.35 75.62 4/l/2009 18.90 78.07 10/28/2009 NM/Dry NM 4/16/2010 16.72 80.25 10/15/2010 21.77 75.20 4/19/2011 18.65 78.32 10/13/2011 22.20 74.77 3/16/2012 19.26 77.71 7/16/2012 24.30 72.67 10/8/2012 Dry Dry 1/21/2013 Dry Dry 4/9/2013 21.62 75.35 7/1/2013 19.01 77.96 11/18/2013 21.50 75.47 4/28/2014 16.07 80.90 8/28/2014 18.17 78.80 6/16/2015 18.39 78.58 12/28/2015 16.42 80.55 5/23/2016 15.48 81.49 11/21/2016 21.45 75.52 Page 1 of 4 TABLE 2 GROUNDWATER ELEVATION DATA Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Monitoring Well Sample Date Depth To Groundwater (feet) TOC Elevation (feet) Groundwater Elevation (feet) GW04 10/23/2007 22.98 98.02 75.04 5/15/2008 20.31 77.71 10/7/2008 22.43 75.59 4/l/2009 19.37 78.65 10/28/2009 23.40 74.62 4/16/2010 17.00 81.02 10/15/2010 21.61 76.41 4/19/2011 19.01 79.01 10/13/2011 22.95 75.07 3/16/2012 21.30 76.72 7/16/2012 23.85 74.17 10/8/2012 24.69 73.33 1/21/2013 Dry Dry 4/9/2013 22.18 75.84 7/1/2013 19.49 78.53 11/18/2013 22.21 75.81 4/28/2014 16.81 81.21 8/28/2014 18.87 79.15 6/16/2015 18.95 79.07 12/28/2015 17.10 80.92 5/23/2016 15.98 82.04 11/21/2016 22.07 75.95 GW05D 10/23/2007 20.96 99.20 78.24 5/15/2008 21.28 77.92 10/6/2008 27.55 71.65 4/2/2009 16.75 82.45 10/28/2009 24.70 74.50 4/16/2010 17.98 81.22 10/15/2010 23.52 75.68 4/19/2011 24.01 75.19 10/13/2011 26.71 72.49 3/16/2012 23.45 75.75 7/16/2012 22.10 77.10 10/8/2012 24.17 75.03 1/21/2013 25.50 73.70 4/9/2013 23.42 75.78 7/1/2013 20.31 78.89 11/18/2013 23.20 76.00 4/28/2014 17.91 81.29 8/28/2014 19.76 79.44 6/16/2015 19.60 79.60 12/28/2015 18.85 80.35 5/23/2016 17.49 81.71 11/21/2016 21.71 77.49 GW06 10/23/2007 NM 98.16 NM 5/15/2008 20.78 77.38 10/6/2008 NM/Dry NM 4/l/2009 19.81 78.35 10/28/2009 NM NM 4/16/2010 NM NM 10/15/2010 NM NM 4/19/2011 21.71 76.45 10/13/2011 24.61 73.55 3/16/2012 21.95 76.21 7/16/2012 24.60 73.56 10/8/2012 Dry Dry 1/21/2013 Dry Dry 4/9/2013 23.52 74.64 7/1/2013 20.43 77.73 11/18/2013 23.23 74.93 4/28/2014 17.11 81.05 8/28/2014 19.43 78.73 6/16/2015 19.73 78.43 12/28/2015 17.60 80.56 5/23/2016 NM NM Page 2 of 4 TABLE 2 GROUNDWATER ELEVATION DATA Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Monitoring Well Sample Date Depth To Groundwater (feet) TOC Elevation (feet) Groundwater Elevation (feet) GW07 10/23/2007 22.67 97.82 75.15 5/15/2008 20.22 77.60 10/7/2008 22.58 75.24 4/2/2009 19.26 78.56 10/28/2009 23.71 74.11 4/16/2010 17.08 80.74 10/15/2010 21.29 76.53 4/19/2011 19.33 78.49 10/13/2011 23.11 74.71 3/16/2012 21.06 76.76 7/16/2012 23.78 74.04 10/8/2012 24.33 73.49 1/21/2013 Dry Dry 4/9/2013 22.44 75.38 7/1/2013 19.31 78.51 11/18/2013 22.08 75.74 4/28/2014 16.88 80.94 8/28/2014 18.68 79.14 6/16/2015 18.89 78.93 12/28/2015 17.41 80.41 5/23/2016 16.29 81.53 11/21/2016 22.00 75.82 GW08D 10/23/2007 23.00 96.64 73.64 5/15/2008 19.65 76.99 10/6/2008 20.85 75.79 4/l/2009 18.15 78.49 10/28/2009 NM NM 4/16/2010 NM NM 10/15/2010 NM NM 4/19/2011 27.85 68.79 10/13/2011 23.63 73.01 3/16/2012 20.81 75.83 7/16/2012 27.59 69.05 10/8/2012 23.70 72.94 1/21/2013 24.85 71.79 4/9/2013 22.08 74.56 7/1/2013 19.55 77.09 11/18/2013 22.11 74.53 4/28/2014 15.85 80.79 8/28/2014 18.39 78.25 6/16/2015 18.71 77.93 12/28/2015 16.28 80.36 5/23/2016 NM NM GW09 10/23/2007 27.21 99.46 72.25 5/16/2008 22.70 76.76 10/7/2008 26.10 73.36 4/2/2009 NM NM 10/28/2009 NM NM 4/16/2010 NM NM 10/15/2010 NM NM 4/19/2011 22.37 77.09 10/13/0211 27.36 72.10 3/16/2012 23.57 75.89 7/16/2012 28.68 70.78 10/8/2012 29.15 70.31 1/21/2013 28.64 70.82 4/9/2013 25.15 74.31 7/1/2013 22.88 76.58 11/18/2013 26.65 72.81 4/28/2014 17.26 82.20 8/28/2014 22.13 77.33 6/16/2015 NM NM 12/28/2015 17.41 82.05 5/23/2016 NM NM Page 3 of 4 TABLE 2 GROUNDWATER ELEVATION DATA Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Monitoring Well Sample Date Depth To Groundwater (feet) TOC Elevation (feet) Groundwater Elevation (feet) GW10 10/23/2007 23.10 98.52 75.42 5/15/2008 20.81 77.71 10/7/2008 23.10 75.42 4/2/2009 20.25 78.27 10/28/2009 24.12 74.40 4/16/2010 17.33 81.19 10/15/2010 22.11 76.41 4/19/2011 20.45 78.07 10/13/2011 23.86 74.66 3/16/2012 22.28 76.24 7/16/2012 25.02 73.50 10/8/2012 26.22 72.30 1/21/2013 26.51 72.01 4/9/2013 22.93 75.59 7/1/2013 19.76 78.76 11/18/2013 22.67 75.85 4/28/2014 17.45 81.07 8/28/2014 19.28 79.24 6/16/2015 19.38 79.14 12/28/2015 17.92 80.60 5/23/2016 16.64 81.88 Notes: TOC = Top of Casing Depth to groundwater measured from top of casing Elevations are referenced to an arbitrary on -site benchmark of 100.00 feet NM = Not Measured Page 4 of 4 TABLE 3 GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Monitoring Well Date Benzene Toluene Ethylbenzene Total Xylenes MTBE IPE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbenzene Chloroform 1,1- DCE Trichlorofluoromethane Bromodichloromethane Bromoform Dibromochloromethane Concentrations in ug/L GW01 11/21/2016 Not Sampled, Dry GW03 11/21/2016 <0.13 <0.13 <0.13 <0.31 2.2 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.20 <0.13 <0.13 <0.13 GW04 11/21/2016 <0.13 <0.13 <0.13 <0.31 0.34 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.20 <0.13 <0.13 <0.13 GW05D 11/21/2016 <0.13 <0.13 <0.13 <0.31 0.37 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.20 <0.13 <0.13 <0.13 GW06 11/21/2016 1 Not Sampled GW07 11/21/2016 <0.13 <0.13 <0.13 <0.31 0.51 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.20 <0.13 <0.13 <0.13 GW08D 11/21/2016 Not Sampled GW09 11/21/2016 Not Sampled GW10 1 11/21/2016 <0.13 <0.13 <0.13 <0.31 2.9 0.18 J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.20 <0.13 <0.13 <0.13 Owen WSW 1 11/21/2016 r <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 1.0 B <0.13 <0.20 <0.13 <0.13 <0.13 2L Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GCL 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 Notes: "<" = Not detected at or above the laboratory detection limit Concentrations are reported in micrograms per liter (ug/1) = parts per billion (ppb) Concentrations in bold print exceed the April 16, 2012 NCDEQ 15A NCAC 2L .0202 Groundwater Standard (2L Standard). GCL = Gross Contamination Level NE = Not Established MTBE = Methyl Tertiary Butyl Ether IPE = Isopropyl Ethei EDB = Ethylene Dibromide (1,2-Dibromoethane) 1,1-DCA= 1, 1 -Dichloroethane 1,2-DCB = 1,2-Dichlorobenzene 1,1-DCE = 1, 1 -Dichloroethene J = Estimated value below laboratory reporting limit TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Monitoring Well Sample Date Benzene Toluene Ethylbenzene Total Xylenes MTBE IPE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE �Trichlomfluoromet hone Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GCL Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 7/22/1999 15 31 <I 2 <5 <l <5 NA NA NA NA NA NA NA NA NA NA 10/13/1999 <0.5 <1 <1 <1 <5 <l <5 NA NA NA NA NA NA NA NA NA NA 6/2/2000 219 8 33 149 318 NA <5 6 NA NA NA NA NA NA NA NA NA 1/25/2001 30.1 6 2 35 193 NA <5 <5 NA NA NA NA NA NA NA NA NA 10/24/2001 Not Sam led 10/15/2002 Not Sam le 4/15/2003 <I <2 <2 <2 894 <10 NA <10 NA NA NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 1,200 11 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 370 2 <l <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <t <1 <1 <1 260 <l NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <1 <1 <1 <1 180 <l NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <1 <1 <1 <1 170 <l NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 <1 <1 <1 <1 140 <l NA <10 NA NA NA NA NA NA NA NA NA 10/18/2006 <0.5 <0.7 <0.8 <0.8 200 NA <l <1 NA NA NA NA NA NA NA NA NA 4/18/2007 <0.5 <0.7 1 <0.8 <0.8 140 <0.8 <I <1 NA NA NA NA NA NA NA NA NA 10/23/2007 Not Sam led 5/15/2008 <l <5 1 <2 10 5 <0.02 0.54 NA NA NA NA NA NA NA NA NA 10/6/2008 Not Sam led GwO� 4/2/2009 <1 <1 <1 <1 14 NA NA NA NA NA NA NA NA NA NA NA NA 10/28/2009 Not Sam le 4/16/2010 <0.1 <0.1 <0.1 <0.2 10 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/15/2010 <0.1 <0.1 <0.1 <0.2 7.4 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 4/19/2011 <0.1 <0.1 <0.1 <0.2 4 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 2.3 <0.5 A.1 <0.5 <0.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 <0.1 <0.1 0.11 3.9 <0.1 A.1 0.2 J <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 7/16/2012 <0.1 <0.1 <0.1 <0.1 1.6 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 10/8/2012 Not Sam led 1/21/2013 Not Sam led 4//9/2013 Not Sam led 7/1/2013 <0.1 <0.1 <0.1 <0.1 1.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 11/18/2013 Not Sampled 4/28/2014 <0.1 <0.1 <0.1 <0.2 1.9 <0.1 <0.0096 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 10.1 NA NA NA 8/28/2014 <0.1 A.1 <0.1 <0.2 2.7 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 6/16/2015 <0.1 <0.1 <0.1 <0.2 3.1 <0.1 <0.1 <0.I <0.1 <0.1 <0.1 <0.1 <0.1 0.2 J <0.1 <0.1 <0.1 12/28/2015 Not Sam led 5/23/2016 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 11/21/2016 Not Sampled/Dry Page 1 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M19nnimring Well Sample Date Benzene Toloene Ethylh-ene Total%ylenes MTBE WE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Triozene be nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GC1. Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 10/13/1999 <0.5 <1 <1 <1 <5 <l <5 NA NA NA NA NA NA NA NA NA NA 6/2/2000 <0.5 <1 <1 <1 <5 NA <5 <5 NA NA NA NA NA NA NA NA NA 1/25/2001 Not Sampled 10/24/2001 Not Sam led 10/15/2002 Not Sam led 4/15/2003 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <l <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <1 <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <1 <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <1 <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 <1 <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA NA NA 10/18/2006 NS NS NS NS NS NS NS NS NA NA NA NA NA NA NA NA NA 4/18/2007 NS NS NS NS NS NS NS NS NA NA NA NA NA NA NA NA NA (i%k 02 10/23/2007 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <I <1 NA NA NA NA NA NA NA NA NA 5/15/2008 <1 <5 <1 <2 <2 <5 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/7/2008 <0.2 <0.2 <0.2 <0.6 <0.3 NA NA NA NA NA NA NA NA NA NA NA NA 4/2/2009 <1 <1 <1 <1 <8 NA NA NA NA NA NA NA NA NA NA NA NA 10/28/2009 Not Sampled 4/16/2010 Not Sampled 10/15/2010 Not Sampled 4/19/2011 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.1 <0.5 <0.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 7/16/2012 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 10/8/2012 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 1/21/2013 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4//9/2013 Not Sam led 7/1/2013I Well Abandoned Page 2 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M1lonitoring Well Sample Date Benzene Toloene Ethylbenzene Total%ylenes MTBE WE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GC1. Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 10/13/1999 <25 1,000 150 2,120 <250 <50 <250 NA NA NA NA NA NA NA NA NA NA 6/2/2000 13.1 2,490 55 8,460 <5 NA <5 14 NA NA NA NA NA NA NA NA NA 1/25/2001 109 342 141 3,800 274 NA <250 <250 NA NA NA NA NA NA NA NA NA 10/24/2001 56 59 78 1,580 <50 <10 <50 NA NA NA NA NA NA NA NA NA NA 10/15/2002 108 130 115 1,920 24 <5 NA 156 NA NA NA NA NA NA NA NA NA 4/15/2003 53 109 105 1,090 <25 <25 NA 167 NA NA NA NA NA NA NA NA NA 10/31/2003 11 120 25 270 3 <0.8 NA 30 NA NA NA NA NA NA NA NA NA 4/30/2004 0.8 5 2 32 2 <0.8 <l <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <1 3.7 <1 20.3 <8 <1 NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <1 <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <1 <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 <1 <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 10/18/2006 <0.5 <0.7 <0.8 <0.8 2 NA <1 <1 NA NA NA NA NA NA NA NA NA 4/18/2007 <0.5 <0.7 <0.8 <0.8 2 <0.8 <1 <1 NA NA NA NA NA NA NA NA NA 10/23/2007 <0.5 <0.7 <0.8 4 46 <0.8 <1 <1 NA NA NA NA NA NA NA NA NA 5/15/2008 <1 <5 <1 <2 9 0.65 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/6/2008 <0.2 <0.2 <0.2 <0.6 2.6 NA NA NA NA NA NA NA NA NA NA NA NA C ilt.O, 4/l/2009 <1 <1 <1 <1 <8 NA NA NA NA NA NA NA NA NA NA NA NA 10/28/2009 Not Sam le 4/16/2010 <0.1 <0.1 <0.1 <0.2 3.2 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/15/2010 <0.1 <0.1 <0.1 <0.2 5.9 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 4/19/2011 <0.1 <0.1 <0.1 <0.2 0.97 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 0.80 <0.5 <0.1 <0.5 <0.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 <0.1 <0.1 <0.1 0.4 J <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 7/16/2012 Not Sam led 10/8/2012 Not Sampled/ Dry 1/21/2013 Not Sam led 4//9/2013 <0.1 <0.1 <0.1 <0.1 0.7 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 7/1/2013 <0.1 <0.1 <0.1 <0.1 5.8 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 11/18/2013 <0.1 <0.1 <0.1 <0.1 8.4 <0.1 <0.0099 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4/28/2014 <0.1 <0.1 <0.1 <0.2 3.1 <0.1 <0.0097 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 8/28/2014 <0.1 <0.1 <0.1 <0.2 17 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 6/16/2015 <0.1 <0.1 <0.1 <0.2 6.4 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 12/28/2015 <0.1 <0.1 <0.1 <0.2 2.0 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 5/23/2016 <0.1 <0.1 <0.1 <0.2 2.7 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 11/21/2016 <0.13 <0.13 <0.13 <0.31 2.2 <0.13 <0.13 <0.13 <013 <0.13 <0.13 <0.13 <0.13 <0.20 <0.13 <0.13 <0.13 Page 3 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M1lnnimring Well Sample Date Benzene Toloene Ethylh-ene Total%ylenes MTBE WE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Triozene be nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GCI. Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 10/13/1999 <0.5 <1 <1 <1 <5 <l 15 3 NA NA NA NA NA NA NA NA NA 6/2/2000 <0.5 <1 <1 <1 <5 NA <5 <5 NA NA NA NA NA NA NA NA NA 1/25/2001 Not Sampled 10/24/2001 <0.5 <1 <1 <1 <5 <1 <5 NA NA NA NA NA NA NA NA NA NA 10/15/2002 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 4/15/2003 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 1 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 2 <0.8 <1 <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <1 <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <1 <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <1 <1 <1 11 NA I <10 NA I NA NA NA NA NA NA NA NA 4/14/2006 <1 <1 <1 <1 <8 <1 NA <10 NA I NA NA NA NA NA NA NA NA 10/18/2006 Not Sam led 4/18/2007 Not Sampled 10/23/2007 <0.5 <0.7 <0.8 <0.8 18 <0.8 <l <1 NA NA NA NA NA NA NA NA NA 5/15/2008 <1 <5 <1 <2 26 <5 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/7/2008 <0.2 <0.2 <0.2 <0.6 21 NA NA NA NA NA NA NA NA NA NA NA NA 4/l/2009 <1 <1 <1 <1 47 NA NA NA NA NA NA NA NA NA NA NA NA GW04 10/28/2009 <1 <1 <1 <1 24 <1 NA <10 NA NA NA NA NA NA NA NA NA 4/16/2010 <0.1 <O.l <0.1 <0.2 38 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/15/2010 <0.1 <0.1 <0.1 <0.2 8.5 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 4/19/2011 <0.1 <0.1 <0.1 <0.2 6.8 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 2.1 <0.5 <0.1 <0.5 <0.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 <0.1 <0.1 <0.1 1.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 7/16/2012 <0.1 <0.1 <0.1 <0.1 0.6 <0.1 <0.1 <0.1 <0.1 <0.1 I <0.1 <0.1 NA NA NA NA NA 10/8/2012 Not Sampled/ Dry 1/21/2013 Not Sam le 4//9/2013 <0.1 <0.1 <0.1 <0.1 0.8 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 7/1/2013 <0.1 <0.1 <0.1 <0.1 1.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 11/18/2013 <0.1 <0.1 <0.1 <0.1 0.6 <0.1 <0.0098 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4/28/2014 <0.1 <0.1 <0.1 <0.2 1 <0.1 <0.0096 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 8/28/2014 <0.1 <0.1 <0.1 <0.2 1.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 6/16/2015 <0.1 <0.1 <0.1 <0.2 0.8 <0.1 1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1 <0.1 1 <0.1 <0.1 1 <0.1 1 <0.1 12/28/2015 <0.1 <0.1 <0.1 <0.2 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 5/23/2016 <0.1 <0.1 <0.1 <0.2 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 11/21/2016 <0.13 <0.13 <0.13 <0.31 0.34J <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 <0.20 <0.13 <0.13 <0.13 Page 4 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M1lonimring Well Sample Date Benzene Toloene Ethylbenzene Total%ylenes MTBE WE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GC1. Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 10/13/1999 <0.5 <1 <1 <1 <5 <t <5 NA NA NA NA NA NA NA NA NA NA 6/2/2000 <0.5 <1 <1 <1 <5 NA <5 <5 NA NA NA NA NA NA NA NA NA 1/25/2001 Not Sam led 10/24/2001 <0.5 <1 <1 <1 <10 <t <5 NA NA NA NA NA NA NA NA NA NA 10/15/2002 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 4/15/2003 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 2 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 0.6 <0.8 <1 <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 10/18/2006 Not Sam led 4/18/2007 Not Sam led 10/23/2007 <0.5 <0.7 <0.8 <0.8 3 <0.8 <1 <1 NA I NA NA NA NA NA NA NA NA 5/15/2008 <t <5 <1 <2 <2 0.72 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/6/2008 <0.2 <0.2 <0.2 <0.6 2.7 NA NA NA NA NA NA NA NA NA NA NA NA 4/2/2009 <t <1 <1 <1 <8 NA NA NA NA NA NA NA NA NA NA NA NA G%N05D 10/28/2009 <t <1 <1 <1 <8 <l NA <10 NA NA NA NA NA NA NA NA NA 4/16/2010 <0.1 <0.1 <0.1 <0.2 5.6 <0.1 <0.1 <0.1 <0.I <0.1 NA <0.1 NA NA NA NA NA 10/15/2010 <0.1 <0.1 I <0.1 <0.2 8.1 1 <0.1 <0.1 1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 4/19/2011 <0.1 <0.I <0.1 <0.2 24 0.14 <0.I <0.I <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 7.3 <0.5 <0.1 <0.5 <0.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 0.2 J <0.1 0.3 J 6.6 0.3 J <0.1 0.2 J <0, I <0.1 0.3 J <0.1 NA NA NA NA NA 7/16/2012 <0.1 <0.1 <0.1 <0.1 1.7 <0.1 <0.1 <0.1 <0.I <0.1 <0.1 <0.1 NA NA NA NA NA 10/8/2012 <0.1 <0.1 <0.1 <0.1 0.4 J <0.1 <0.1 <0.1 <0, I <0.1 <0.1 <0.1 <0.1 NA NA NA NA 1/21/2013 <0.1 <0.1 <0.1 <0.1 0.2J <0.1 <0.1 <0.1 <0,1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4//9/2013 <0.1 <0.1 <0.1 <0.1 0.5 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 7/1/2013 <0.1 <0.1 <0.1 <0.1 0.5 J <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 11/18/2013 <0.1 <0.I <0.1 <0.1 0.11 <0.1 <0.0099 <0.I <0.I <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4/28/2014 <0.I <0.1 <0.1 <0.2 0.3 J <0.1 <0.0096 <0.I <0.I <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 8/28/2014 <0.1 <0.1 <0.1 <0.2 0.3 J <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 6/16/2015 <0.1 <0.1 <0.1 <0.2 0.3 J <0.1 <0.1 <0.I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 12/28/2015 <0.1 <0.1 <0.1 <0.2 0.4 J <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.I 5/23/2016 <0.1 <1 <0.1 <0.2 0.4 J <01 <1 <0.I .1 <0 <01 <0.1 <0.1 <01 11/21/2016 <0.13 <0.13 <0.13 <031 <0.1 <0.3 1 <0.13 <0. Page 5 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M1lonitoring Well Sample Date Benzene Toloene Ethylbenzene Total Rylenes MTBE WE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GO, Standard 5,000 260,000 84,500 85,500 20.000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 2/10/2000 <0.5 29 5 95 <1 NA NA NA NA NA NA NA NA NA NA NA 6/2/2000 <0.5 <1 <1 <1 <5 NA <5 <5 NA NA NA NA NA NA NA NA NA 1/25/2001 Not Sam led/ 10/24/2001 <0.5 <1 <1 <1 <10 <1 <5 NA NA NA NA NA NA NA NA NA NA 10/15/2002 Not Sam le 4/15/2003 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 13 <0.8 <1 <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <t <1 <1 <1 30 <t NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <t <1 <1 <1 43 <t NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <t <1 9 65 <8 <t NA 14 NA NA NA NA NA NA NA NA NA 4/14/2006 <t <1 2 5 9 <t NA <10 NA NA NA NA NA NA NA NA NA 10/18/2006 1 <0.7 7 37 4 NA <1 1 NA NA NA NA NA NA NA NA NA 4/18/2007 <0.5 <0.7 <0.8 <0.8 1 <0.8 <1 <1 NA NA NA NA NA NA NA NA NA 10/23/2007 Not Sam led/ 5/15/2008 <t <5 <1 <2 2 2 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/6/2008 Not Sam le 4/l/2009 <I <1 <1 -:1 <:8 NA NA NA NA NA NA NA NA NA NA NA NA GW06 10/28/2009 Not Sam led 4/16/2010 Not Sampled 10/15/2010 Not Sam led 4/19/2011 <0.1 <0.1 <0.1 10.2 4.5 0.14 <0.1 <0.1 <0.1 <0.1 1 NA <0.1 NA NA NA NA NA 10/13/2011 Not Sam led 3/16/2012 <0.1 <0.1 <0.1 10.1 1.4 0.2 J <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 7/16/2012 Not Sam le 10/8/2012 Not Sampled/ Dry 1/21/2013 Not Sam le 4//9/2013 <0.1 <0.1 <0.1 <0.1 03 <0.1 0.3 J <0.I <0.1 <O.l <0.1 <0.1 <0.1 NA NA NA NA 7/1/2013 Not Sam led 11/18/2013 <0.1 <0.I <0.1 <0.1 I5 <0.1 <0.0098 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4/28/2014 Not Sampled 8/28/2014 Not Sampled 6/16/2015 Not Sampled 12/28/2015 Not Sampled 5/23/2016 Not Sampled 11/21/2016 Not Sam led Page 6 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M1lonitoring Well Sample Date Benzene Toluene Ethylhenzene Total%ylenes MTBE IPE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GCI, Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 1/25/2001 0.7 2 <1 4 10 NA <5 <5 NA NA NA NA NA NA NA NA NA 10/24/2001 <0.5 <1 <1 1 <10 <t <5 NA NA NA NA NA NA NA NA NA NA 10/15/2002 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 4/15/2003 <0.5 <1 <1 1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 10/31/2003 0.5 <0.7 <0.8 3 3 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 13 55 3 99 4 <0.8 <1 1 NA <O.1 NA NA NA NA NA NA NA 10/7/2004 1.7 1.5 <1 11.3 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <t <l <1 6.5 14 2 NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 7.5 <l <1 26.0 40 5 NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 1 2.8 <1 3.7 73 4.3 NA 11 NA NA NA NA NA NA NA NA NA 10/18/2006 4 <0.7 <0.8 17 180 NA <1 2 NA NA NA NA NA NA NA NA NA 4/18/2007 <0.5 <0.7 <0.8 <0.8 240 5.0 <t <I NA NA NA NA NA NA NA NA NA 10/23/2007 3 <0.7 <0.8 7 160 5 <t <I NA NA NA NA NA NA NA NA NA 5/15/2008 <l <5 <1 <2 230 4.3 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/7/2008 <0.2 <0.2 <0.2 <0.6 200 NA NA NA NA NA NA NA NA NA NA NA NA 4/2/2009 <t <1 <I <1 140 NA NA NA NA NA NA NA NA NA NA NA NA 10/28/2009 <l <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA NA NA GW07 4/16/2010 <0.1 <0.1 <0.1 <0.2 83 0.4 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/15/2010 <0.1 <0.1 <0.1 <0.2 4.1 OA <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 4/19/2011 <0.1 <O.1 <O.1 <0.2 4.2 0.13 <O.1 <O.l <O.l <O.1 NA <O.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <O.5 1.5 <0.5 <O.1 <O.5 <O.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 <O.1 <O.1 <O.1 1.3 <O.1 <O.1 <O.l <O.l <O.1 <O.1 <O.1 NA NA NA NA NA 7/16/2012 <0.1 <0.1 <O.1 <O.1 1.8 <O.1 <O.1 <O.l <O.l <O.1 <O.1 <O.1 NA NA NA NA NA 10/8/2012 <0.1 <0.1 <O.1 <O.1 3.5 <O.1 <O.1 <O.l <O.l <O.1 <0.1 <O.1 <0.1 NA NA NA NA 1/21/2013 Not Sampled/Dry 4//9/2013 <O.1 <O.1 <O.1 <O.1 1 <O.1 <O.1 <0.1 <0.1 <O.1 <O.1 <O.1 <O.1 NA NA NA NA 7/1/2013 <O.1 <O.1 <O.1 <O.1 2.9 <O.1 <O.1 <O.l <0.1 <O.1 <O.1 <O.1 <O.1 NA NA NA NA 11/18/2013 <0.1 <0.1 <0.1 <O.1 0.7 <0.1 <0.0096 <0.1 <0.1 <0.1 <0.1 <0.1 <O.1 NA NA NA NA 4/28/2014 <0.1 <0.1 <0.1 <0.2 1 <0.1 <0.0096 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <O.1 NA NA NA 8/28/2014 <0.1 <O.1 <O.1 <0.2 1.0 <O.1 <O.1 <O.l <O.l <0.1 <O.1 <O.1 <O.1 <O.1 NA NA NA 6/16/2015 <0.1 <O.1 <O.1 <0.2 1 <O.1 <O.1 <O.l <O.l <0.1 <O.1 <O.1 <O.1 <O.1 <O.1 <O.1 <O.1 12/28/2015 <0.1 <0.1 <0.1 <0.2 0.1 J <0.1 <0.1 <O.l <O.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <O.1 5/23/2016 <0.1 <0.1 <0.1 <0.2 0.6 <0.1 <0.1 <0.1 <O.l <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 11/21/2016 <0.13 <0.13 <0.13 <0.31 0.51 <0.13 <0.13 <O.13 <O.13 <O.13 <O.13 <0.13 <O.13 <0.20 <0.13 <0.13 <0.13 Page 7 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M1lonimring Well Sample Date Benzene Toloene Ethylbenzene Total%ylenes MTBE WE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in uFJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GCI. Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 10/24/2001 <1.0 1 <l <l <5 <1 <5 NA NA NA NA NA NA NA NA NA NA 10/15/2002 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 4/15/2003 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 <t <1 <1 <1 <8 <t NA <10 NA NA I NA NA NA NA NA NA NA 10/18/2006 Not Sam led 4/18/2007 Not Sam led 10/23/2007 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <t <1 NA NA NA NA NA NA NA NA NA 5/15/2008 <t <5 <1 <2 <2 0.59 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/6/2008 <0.2 <0.2 <0.2 <0.6 <0.3 NA NA NA NA NA NA NA NA NA NA NA NA 4/1/2009 <t <1 <1 <1 <8 NA NA NA NA NA NA NA NA NA NA NA NA 10/28/2009 Not Sam led GW081) 4/16/2010 Not Sampled 10/15/2010 Not Sam led 4/19/2011 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.1 <0.5 <0.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 0.1 J <0.1 <0.1 <0.1 <0.1 A.1 <0.1 <0.1 <0.1 0.3 J <0.1 NA NA NA NA NA 7/16/2012 <0.1 <0.I <0.1 <0.I <0.I <0.1 <0.1 <0.I <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 10/8/2012 <0.1 <0.1 <0.I <0.I <0.1 <0.1 A.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 1/21/2013 <0.1 <0.1 <0.I <0.I <0.1 <0.1 A.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4//9/2013 Not Sam led 7/1/2013 Not Sam led 11/18/2013 Not Sam led 4/28/2014 Not Sam led 8/28/2014 Not Sampled 6/16/2015 Not Sampled 12/28/2015 Not Sampled 5/23/2016 Not Sam led 11/21/2016 Not Sam led Page 8 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 M1lonitoring Well Sample Date Benzene Toloene Ethylbenzene Total%ylenes MTBE WE EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE Trichlorotlooromet Kane Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in u L 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GO, Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 10/24/2001 <0.5 <1 <1 <1 <5 <t <5 NA NA NA NA NA NA NA NA NA NA 10/15/2002 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 4/15/2003 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 NA <1 NA NA NA NA NA NA NA NA NA 10/7/2004 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 10/13/2005 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 <t <1 <1 <1 <8 <t NA <10 NA NA NA NA NA NA NA NA NA 10/18/2006 Not Sam led 4/18/2007 Not Sam led 10/23/2007 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <t <I NA NA NA NA NA NA NA NA NA 5/16/2,008 <t <5 <1 <2 <2 0.29 1 <0.02 1 <5 1 NA NA NA NA NA NA NA NA NA 10/7/2008 <0.2 <0.2 <0.2 <0.6 <0.3 NA I NA NA NA NA NA NA NA NA NA NA NA 4/2/2009 Not Sampled 10/28/2009 Not Sam led 4/16/2010 Not Sampled GW09 10/15/2010 NotSam led 4/19/2011 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.1 0.48 0.12 NA 0.12 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.1 <0.5 0.90 <0.5 NA 0.2 J NA NA NA NA NA 3/16/2012 <0.1 <0.I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.6 <0.1 <0.1 0.11 NA NA NA NA NA 7/16/2012 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.7 <0.1 <0.1 0.11 NA NA NA NA NA 10/8/2012 <0.1 <0.I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.7 <0.1 <0.1 0.2 J 0.11 NA NA NA NA 1/21/2013 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.8 <0.1 <0.1 0.11 0.11 NA NA NA NA 4//9/2013 Not Sampled 7/1/2013 Not Sampled 11/18/2013 Not Sampled 4/28/2014 Not Sampled 8/28/2014 Not Sampled 6/16/2015 Not Sampled 12/28/2015 Not Sampled 1/23/2016 Not Sampled 11/21/2016 Not Sam led Page 9 of 10 TABLE 4 HISTORICAL GROUNDWATER ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 W Monitoring ell Sample Date Sam Benzene Toluene Ethylbenzene Total%ylenes MTBE IP E EDB Naphthalene 1,1-DCA 1,2-DCB 1,2,4- Trimethylbe nzene Chloroform 1,1-DCE �Triclflorofluorornet hone Bromodichlorome thane Bromoform Dibromochlorome thane Concentrations in u FJL 21, Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 2,000 0.6 4 0.4 GCL Standard 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 2,000,000 NE 4,000 400 10/15/2002 -,07 186 255 1120 226 <5 NA <5 NA NA NA NA NA NA NA NA NA 4/15/2003 492 441 206 880 251 <25 NA <25 NA NA NA NA NA NA NA NA NA 10/31/2003 650 2,300 300 1420 300 9 NA 45 NA NA NA NA NA NA NA NA NA 4/30/2004 260 750 91 510 1,200 23 <1 18 NA NA NA NA NA NA NA NA NA 10/7/2004 100 320 34 206 1,600 25 NA <10 NA NA NA NA NA NA NA NA NA 4/21/2005 9.1 32 4 57 1,400 16 NA <50 NA NA NA NA NA NA NA NA NA 10/13/2005 15 45 20 41 2,500 30 NA <10 NA NA NA NA NA NA NA NA NA 4/14/2006 19 18 4.1 25 2,000 14 NA <10 NA NA NA NA NA NA NA NA NA 10/18/2006 8 23 3.0 42 2,400 NA <2 <2 NA NA NA NA NA NA NA NA NA 4/18/2007 0.8 <0.7 <0.8 4 2,300 20 <t <2 NA NA NA NA NA NA NA NA NA 10/23/2007 <0.5 <0.7 <0.8 <0.8 2,000 7 <1 < NA NA NA NA NA NA NA NA NA 5/15/2008 <t <5 < 0.7 1,200 <5 <0.02 <5 NA NA NA NA NA NA NA NA NA 10/7/2008 <0.2 <0.2 <0.2 <0.6 800 NA NA NA NA NA NA NA NA NA NA NA NA 4/2/2009 3.8 <1 <1 <1 530 NA NA NA NA NA NA NA NA NA NA NA NA 10/28/2009 < <1 <1 <1 310 <1 NA <10 NA NA NA NA NA NA NA NA NA 4/16/2010 <0.1 <0.1 <0.1 <0.2 180 0.83 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/15/2010 <0.1 <0.1 <0.1 <0.2 110 0.83 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA Gw10 4/19/2011 <0.1 <0.1 <0.1 <0.2 120 0.66 <0.1 <0.1 <0.1 <0.1 NA <0.1 NA NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 87 0.80 <0.1 <0.5 <0.5 <0.5 NA <0.5 NA NA NA NA NA 3/16/2012 <0.1 <0.1 <0.1 <0.1 34 0.2 J <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA NA 7/16/2012 <0.1 <0.1 <0.1 <0.1 30 0.3 J <0.1 <0.1 1 <0.1 <0.1 <0.1 NA NA NA NA NA 10/8/2012 <0.1 <0.1 <0.1 <0.1 14 0.2 J <0.1 <0.1 1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 1/21/2013 <0.1 <0.1 <0.1 <0.1 9.8 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4//9/2013 <0.1 <0.1 <0.1 <0.1 14 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 7/1/2013 <0.1 <0.1 <0.1 <0.1 300 L6 <0.1 <0.1 <0.1 <0.1 <0.l <0.1 <0.1 NA NA NA NA 7/ 19/2013 - A <0.1 <0.1 <0.1 <0.22 482 3.2 <0.1 <0.15 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 7/19/2013 -B <LO <LO <A <1.0 520 3.2 J <1.0 <1.0 <LO <.0 <.0 <A <1.0 NA NA NA NA 11/18/2013 <0.1 <0.1 <0.1 <0.1 66 0.3 J <0.0096 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA NA 4/28/2014 <0.1 <0.1 <0.1 <0.2 5.2 <0.1 <0.0096 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.5 NA NA NA 8/28/2014 <0.1 <0.1 <0.1 <0.2 68 0.4 J <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 NA NA NA 6/16/2015 <0.1 <0.1 <0.1 <0.2 200 L3 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 12/28/2015 <0.1 <0.1 <0.1 <0.2 14 0.3 J <0.1 <O.l <O.l <0.1 <0.1 <0.1 <0.1 0.3 J <0.1 <0.1 <0.1 0.1 <0.1 <0.1 < 0.2 59 1 1 <0.1 <0.1 <0..1 <0.1 <0.1 <0 <0.10 <0.1 <0.1 <0.1 15/23/206 1/1/2 <0 < 3 0.18J<0.2 13 <2.13 <013 <0.13 <O.13 <0.13 <0.13 <0.13 <0.131 Notes: "<" or ND = Not detected at or above the laboratory detection limit Concentrations in bold print exceed the April 16, 2012 NCDEQ 15A NCAC 21, .0202 Groundwater Standard (2L Standard). GCL = Gross Contamination Level EDB = Ethylene Dibromide MTBE = Methyl Tertiary Butyl Ether IPE = Isopropyl Ether NE = Not Established Page 10 of 10 Notes: J = Estimated value below laboratory reporting limit A= Resample through AccuTest Laboratories B = Resample through Lancaster Laboratories 1,1-DCA= 1,1-Dichloroethane L2-DCB = 1,2-Dichlorobenzene 1,1-DCE= 1, 1 -Dichloroethene NA = Not Analyzed TABLE 5 WATER SUPPLY WELL ANALYTICAL RESULTS Phillips 66 RM No. 2278 Circle K Store No. 5113 3424 Matthews -Mint Hill Road Matthews, North Carolina NCDEQ Incident No. 19687 Water Supply Well Sample Date Benzene Toluene Ethylbenzene Total Xylenes MTBE IPE EDB Naphthalene 1,1-DCA 1,2-DCB Chloroform 1,1- DCE Bromodichloromethane Bromoform Dibromochloromethane 2L Standard 1 600 600 500 20 70 0.02 6 6 20 400 70 7 4 0.4 GCL 5,000 260,000 84,500 85,500 20,000 70,000 50 6,000 6,000 20,000 28,500 70,000 7,000 4,000 400 10/3/2001 <0.5 <1 <1 <1 <5 <5 <0.02 <5 NA NA NA NA NA NA NA 10/15/2002 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA 4/15/2003 <0.5 <1 <1 <1 <5 <5 NA <5 NA NA NA NA NA NA NA 10/31/2003 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 NA <1 NA NA NA NA NA NA NA 4/30/2004 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <1 <1 NA NA NA NA NA NA NA 10/7/2004 <1 <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA 4/21/2005 <1 <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA 10/13/2005 <1 <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA 4/14/2006 <1 <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA 10/18/2006 <0.5 <0.7 <0.8 <0.8 <0.5 NA <1 <1 NA NA NA NA NA NA NA 4/18/2007 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <1 <1 NA NA NA NA NA NA NA 8/16/2007 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <1 <1 NA NA NA NA NA NA NA 10/23/2007 <0.5 <0.7 <0.8 <0.8 <0.5 <0.8 <1 <1 NA NA NA NA NA NA NA 5/16/2008 <1 <5 <1 <2 <2 <5 <0.02 <5 NA NA NA NA NA NA NA 10/7/2008 <0.2 <0.2 <0.2 <0.6 <0.3 NA NA NA NA NA NA NA NA NA NA 4/2/2009 <1 <1 <1 <1 <8 NA NA NA NA NA NA NA NA NA NA 11/6/2009 <1 <1 <1 <1 <8 <1 NA <10 NA NA NA NA NA NA NA 4/16/2010* <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.97 NA NA NA NA Owen 10/15/2010 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.84 NA NA NA NA 4/19/2011 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 0.88 NA NA NA NA 10/13/2011 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.1 <0.5 <0.5 <0.5 1.20 NA NA NA NA 3/16/2012 <0.1 I <0.1 I <0.1 <0.1 I <0.1 I <0.1 <0.1 I <0.1 I <0.1 <0.1 1.00 NA NA NA NA 6/12/2012 <0.1 <1.0 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1.00 1 NA NA NA NA 7/16/2012 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.9 NA NA NA NA 10/8/2012 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1.0 <0.1 NA NA NA 1/21/2013 Not Sampled 4/9/2013 Not Sampled 7/1/2013 Not Sampled 9/25/2013 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1.1 <0.1 NA NA NA 4/28/2014 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.0096 <0.1 <0.1 <0.1 1.2 <0.1 NA NA NA 8/28/2014 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1.1 <0.1 NA NA NA 6/16/2015 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 11 <0.1 23 11 23 7/7/2015 - A <0.50 <0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <2.0 <0.50 <0.50 1.1 <0.50 <0.50 <0.50 <0.50 7/7/2015 - B <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1.3 <0.1 <0.1 <0.1 <0.1 12/28/2015 1 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 1 <0.1 <0.1 1.2 <0.1 <0.1 <0.1 <0.1 5/23/2016 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1.5 <0.1 <0.1 <0.1 11/21/2016 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 <0.13 <0.13 <0.13 <0.13 1.0 B <0.13 <0.13 <0.13 <0.13 Notes: "<" = Not detected at or above the laboratory detection limit Concentrations are reported in micrograms per liter (ug/1) = parts per billion (ppb) MTBE = Methyl Tertiary Butyl Ether IPE = Isopropyl Ethei EDB = Ethylene Dibromide 1,1-DCA= 1, 1 -Dichloroethane NE = Not Established Notes: 1,2-DCB = 1,2-Dichlorobenzene 1,1-DCE= 1, 1 -Dichloroethene NA = Not Analyzed * = Trip blank contained 1,3-Dichlorobenzene A = Resample through Pace Analytical B = Resample through Lancaster Laboratories Concentrations in bold print exceed the April 16, 2012 NCDEQ 15A NCAC 2L .0202 Groundwater Standard (2L Standard). FIGURES LATITUDE N 35• 08' 13" LONGITUDE W 80• 40' 58" UTM COORDINATES: ZONE 17 528885E 3888088N ��Li•v� �k�x.� - .�,�-�+~•� .'��5, `•may 1. ■.��._+—•-'�, F I M1 k5k, +1 5 •+'y j' ••�, y I � 4 5�1 . • •'� � .5.+ � •tir M11 �' - I' •+.�+'a. _ _ '. jjC•.•- a .•�, k _ _F _- _ •'{Yj�{ALA SITE '., ~.5', ... •5 }�' - • -i f _ •`' +},.t - - - - _ - Y+{ Ws � tii Hoods - 5F it %l�I'''= _ ^".'U•' 'h a>r•'f - r�.• 1{yH ,,,, �y-� - �rt �r• _ I tir I' l*`' I'' � tr ��Y1 �{y• tiV *r � - �`� 4# •ref ' ' �:} li 5'I , _ , ., ''+ ��� 4 / - sr 01989-200SIIWapVRc?r +� k 1I F iOfs'"ry d Not Fdr V�Aion _i NOTE: MAP PRODUCED USING 7.5 MINUTE MATTHEWS, NORTH CAROLINA USGS QUADRANGLES 0 2,000 SCALE IN FEET Ti- FIGURE 'I SITE TOPOGRAPHIC MAP Iff PH ILLIPS 66 'ff kTcv 3424 M ATTTH EWS MINT HILL ASSOCIATES OF NORTH CAROLINA, P.G. M A T T H E W S, NORTH CAROLINA Charlotte, North Carolina 28217 (704) 529-3200 FAX (704) 529-3272 INCIDEN -REP. BY .�I-H�t PROJECT NU RMR2278 19687 BC BC AS SHOWN 05/09/2011 089.75118.2278 EXPLANATION MONITORING WELL (TYPE III) MONITORING WELL (TYPE II) — PROPERTY BOUNDARY LIGHT POLE UTILITY POLE UNDERGROUND STORAGE TANK POTABLE WELL LOCATION 12.5 25 50 APPROXIMATE SCALE IN FEET N r- N M L O z O o 00 v (U X C) r., w N d < 0 cV Q O a O Z J C4 O `? m Q CN O = o O '_' O z w w a 7 O o w c N N co 1 Q N \O U) O Q m U Z r 'L, w O z ¢ _ ai U o (n m Q L O r m > J w LL of w 107 O E Q m a O J Z w � a Q 00 J J N = O N Z O O z Lu o 00 co = I z rn O N w Z Ld � = a I-- C/) Q � Q W a-� (n W � N� w w = Q cQ ci w O z /PERZY BpUN�AR� PRE / � b �����. CULVERT � / �GW�5>� # c �Q GWdO 4GW05 / 2.e) nP74 / I ASPH LT (75.9q) GWO 8DQ�(3. )52) ff t82) 1 QP (N GW07 1 / \ GM,o r / \ f / \ �N) <yNl7I / LEACH \ FIELD N GW09 \ �(NS) \ EXPLANATION Q MONITORING WELL (TYPE III) MONITORING WELL (TYPE II) — — — PROPERTY BOUNDARY DRAINAGE DITCH L LIGHT POLE UTILITY POLE UST UNDERGROUND STORAGE TANK PP POTABLE WELL LOCATION (76.45) GROUNDWATER ELEVATION AT WELL (IN FEET) GROUNDWATER ELEVATION CONTOUR (DASHED IN AREA OF LESS CERTAINTY) GROUNDWATER FLOW DIRECTION 2 \ ASPHALT \ /` `p1p p5 COMMERCIAL PROPERTY / QP GRASS VACUUMS/ \�rY GROUNDWATER TREATMENT JAMES OWEN / SYSTEM BUILDING RESIDENCE 3412 \d9p MATTHEWS-MINT HILL / \� ROAD / \ / / RESIDENT L / / PROP Y / \ \ / / RESIDENTIAL PROPERTY IDS fWI�D ROAD /_ CULVERT :D 25 50 100 APPROXIMATE SCALE IN FEET N r- N M N 0 °o O U 00 (U X w N (L < 0 cV Q o a CO z J cN O CN QCN o = o O '_' � z w a 2 O o w N N 1 co Q N U O U = r w O Z ¢ _ 6U o (n L U Q m J L of W' O Q Z O O Elf Q m a 0 U J Z a Q 00 J J = O N of F: N Q z U OZ o I\ co J = I ~ Z 0')W O LLJ W (D a ILJ Q ( U 0 LLJ LL Z JN� U) O w CD a_ 1`0 cG U w (U Z y a a (U q W Y wDow r.3 z fQ< woa w >z> w z w L) V) J J W y L7 J y www w � 3W J < EL w3wo W L77 �P ZO (1) J 23 H Q Jiozw w 3 �L)a 0 P� �v G' / CULVERT L / / / \ \ A ctwm (NS) 15 LEACH \ \ FIELD / N \ GW09 \ i (NS) \ / N / VACUUMS / JAMES OWEN RESIDENCE 3412 MATTHEWS-MINT HILL / ROAD / / / /h O / / / / / / GROUNDWATER TREATMENT SYSTEM BUILDING / \ WOODI / \ AREi RESIDENTIAL / PROP RTY / \ \ / / RESIDENTIAL / PROPERTY / RESIDENTIAL PpnPFPTY EXPLANATION MONITORING WELL (TYPE III) MONITORING WELL (TYPE II) - — — PROPERTY BOUNDARY L LIGHT POLE O UTILITY POLE UST UNDERGROUND STORAGE TANK 0 POTABLE WELL LOCATION (4.2) MTBE CONCENTRATION AT WELL (ug/L) MTBE ISOCONCENTRATION CONTOUR (DASHED IN AREAS OF LESS CERTAINTY) 0 25 50 100 APPROXIMATE SCALE IN FEET N r- N M L O o z O r 00 v (U X U r�, w N d < o cV Q O a O Z J C4 O `? CN o 2 V F o v O z LL O w a r2 o w c N N 1 co Q N \o U) O Q m U Z r 'L, w O Z o cf) O (n L U \ } m \ w LJi a I � Q w Q O Elf Q } m O a J Z w Q a O J J N = o NO/ I_ CD N ZU W � co OZ 9 co cn = Z rn in wO z co CD O a- :2 LLJ � U J � � (n w J N w W w J Q cc L ^^ � cC I _ U } kO of o O N r 0� N 0 Q w J m E W o > J O W Z Z j O J A > W r r J U q a W W .. YJ Q JM13 H Lo u row W w Z J oua ° wz-C o F �c) O z .. . . APPENDIX A AUGUST 2016 AFVR REPORT AND DISPOSAL MANIFEST r L HAZ-MAT HAZ MAT Environmental Services, Inc. 221 Dalton Ave Charlotte, NC 28206 August 12, 2016 Frans Lowman Cardno ATC Associates, Inc Charlotte, NC 28217 RE: AFVR Services Phillips 66 3424 Matthews Mint Hill Rd Matthews, NC Dear Frans: HAZ—MAT Environmental Services, Inc (HAZ—MAT) is pleased to submit this information pertaining to the AFVR performed at the above site in Matthews, NC on 8/9/2016. AFVR Event Information ➢ The AFVR event was performed as an 8-Hour service ➢ Magnehelics gauge readings were taken every 30-minutes to 1-hour beginning at 0800Hrs and concluding at 1630Hrs. ➢ A total of (388-gallons) of total liquids were removed via vacuum truck, manifested and transported to DART (Copy of manifest attached) ➢ A volume of 0.04 Total Emissions Pounds or 0.01 Total Emissions Gallons were generated from the event. Attached for your review is the field data. HAZ—MAT very much appreciates the opportunity to be of service on this site and hope that you will allow us to provide similar services for future activities. Sincerely, W Douglas E Wilson Senior Manager AFVR / EFR Data Sheet - Emissions Data & Calculation Client: ATC Associates - Clt Site: Phillips 66 3424 Matthews Mint Hill Rd Matthews, NC MW Gasoline: 8/9/2016 Technician: Joe Harrison Meters: MiniRAE 2000-10.6 eV PID; TESTO 445-Vane, %RH, Temp Response Factor: 1 Stack Dia(in): 6 Time (h:m) 0`9- PPMmea (PPMv) Velocity (fpm) Temp (° F) RH (%) Flow (cfm) Specific Humidity (IbW / IbDA) Water Vapor (Vol %) Qstd (dscfm) Dr y Conc (PPMv) Response Factor Corrected Conc (PPMv) Mass Conc 3 (mg/m) Mass Conc 3 (Ib/ft) Mass Removed (lb) 7:30 Start 8:00 30 2 1701 150.0 12.0 334 0.005 0.008 287 2 1 2 11 0.000001 0.01 8:30 30 1 1633 190.0 6.1 320 0.032 0.049 248 1 1 1 6 0.000000 0.00 9:00 30 2 1689 200.0 5.1 331 0.090 0.126 232 2 1 2 12 0.000001 0.01 9:30 30 1 1603 210.0 4.1 315 0.025 0.039 238 1 1 1 6 0.000000 0.00 10:00 30 1 0 1 1688 215.0 3.1 331 1 0.049 0.073 240 0 1 0 0 0.000000 1 0.00 10:30 30 1 1671 215.0 4.1 328 0.100 0.138 221 1 1 1 6 0.000000 0.00 11:30 60 1 1656 215.0 3.1 325 0.026 0.040 244 1 1 1 6 0.000000 0.01 12:30 60 1 1675 213.0 3.2 329 0.020 0.031 250 1 1 1 5 0.000000 0.01 13:30 60 0 1687 213.0 3.1 331 0.022 0.034 251 0 1 0 0 0.000000 0.00 14:30 60 2 1591 217.0 3.0 312 0.023 0.036 235 2 1 2 11 0.000001 0.01 15:30 60 0 1608 217.0 3.1 316 0.021 0.033 238 0 1 0 0 0.000000 0.00 16:30 60 1 1605 220.0 3.1 315 0.033 0.050 232 1 1 1 6 0.000000 1 0.00 PPMmea = Measured VOC concentration from OVA/TVA (PPMv, ITotal emissions pounds 0.04 Velocity = Measured velocity (fpm) Temp = Measured temperature (OF) RH = Measured relative humidity (%) Flow = Actual Flow Volume (cfm) Total emissions, gallons (6.25 lb/gal) 0.01 Specific Humidity = data from psychrometric chart at measured Temp and RH (lb water/lb dry air) (IbW / IbDA) Water Vapor = % water vapor on a volume basis = (Specific Humidity / 18 lb -mole H2O) / [(1 / 28.84 lb -mole dry air) + (Specific Humidity / 18 lb -mole H2O)] Qstd = Flow volume on a dry basis at a standard temperature of 680 F = (1-Water Vapor) (Flow) [528 OR / (Temp +460)] Dry Conc = PPMv VOC on a dry basis = [PPMmea / (1-Water Vapor)] Response Factor of OVA/TVA meter; 1 if response factor is unknown Corrected Conc = Dry Conc PPMv VOC corrected by Response Factor = (Dry Conc) (Response Factor) Mass Conc (mg/m') = Mass concentration VOC as gasoline dry basis at standard temperature = (Corrected Conc) (128 mg/mg-mole / 24.07 m3/mg-mole) Mass Conc (lb/ft') _ [Mass Conc (mg/m3)] [(6.243 . 10-°)(Ib/ft3)/(mg/m3)] Mass Removed (lb) _ [Mass Conc (lb/ft3)] [Qstd (dscfm)] [Time Interval (min)] Note: Maximum value for Specific Humidity from Perry's 5th Edition high temperature psychrometric chart was used when data exceeded range of chart. (0.100 lb water per lb dry air) J l Rease.gl.fni'ot type. (Form designed for use on elite (12-pitch) typewfiter.)' HAZMAT BILL OF 1.Offerors ID Numbcr 2. Page I of 3. Emergency Response Phone 4. Tracking Number LADINGIMANIFEST (7 f ) 3 '_560 t! � ��� 5. Offeror's Name and Mailing Address Gfferor's Site Address (if different than mailing address) C, EM 'v_<u� s4€24-Matthews-Mint Hill Road Offerors Phone: 6. Transporter 1 Company Name U.S. EPA ID Number p 7. Transporter 2 Company Name U.S. EPA ID Number aid U.S. EPA ID Number 8. Designated Facili Named Site AddressDART ART Esc 4tiuns, LLC 41132RL-irpa i.R,-d 's..i',3 wlivie, 3-TC- Facility's Phone: ga, 91b. U.S. DOT Description (inducing Proper Shipping Name, Hazard Gass, ID Number, 10. Containers 11. Total HM and Packing Group (if any)) Quantity No. Type 1. N i «t a t; slta.�. Na, DDT Lr EPA TVA P.,.������-Yl 7i::pa:r9cuff',r' wat'ir � � .,.�,-.a� f! X. 2. 3 LY Q W rL 4. 5. 6. 7, 13. Special Handling Instructions and Additional Information 14. OFFEROR'S CERTIFICATION: I hereby declare that the contents of this consignment are fully and accurately described above by the proper shipping name, and are classified, packaged, marked and labeledlplacarded, and are in all respects in proper condition for transport according to applicable international and national governmental regulations. Offe I's PrintociFyped Name Signature Month Da i "l5_ Transporter Acknowledgmert of Receipt of Materials it o TransporterI Pdntej/Typed Ntarge SignatLire Month --7a—y = = E- �'dt��,�£t22i ➢nf i Services- LLC. � I ; Q Transporter 2 Printedi7yped Name Signature jr Mont Day- 16. Discrepancy d w a 17. Designated Facility Owner or Operator: Certification of receipt of hazardous Bill of t ading/Manifest covered by the manifest except as noted)n item 16 — y Printed/Typed Name= Signature f ' Month Day r.. ... ` I i TRANSPflR7ER'S COPY APPENDIX B DECEMBER 2016 AFVR REPORT AND DISPOSAL MANIFEST r L HAZ—MAT HAZ MAT Environmental Services, Inc. 221 Dalton Ave Charlotte, NC 28206 December 13, 2016 Frans Lowman ATC Group Services Charlotte, NC 28217 RE: AFVR Services Phillips 3424 Matthews Mint Hill Rd Matthews, NC Dear Frans: HAZ—MAT Environmental Services, Inc (HAZ—MAT) is pleased to submit this information pertaining to the AFVR performed at the above site in Matthews, NC on 12/5/2016. AFVR Event Information ➢ The AFVR event was performed as an 8-Hour service ➢ Magnehelics gauge readings were taken every 30-minutes to 1-hour beginning at 0800Hrs and concluding at 1630Hrs. ➢ A total of (303-gallons) of total liquids were removed via vacuum truck, manifested and transported to DART (Copy of manifest attached) ➢ A volume of 0.13 Total Emissions Pounds or 0.02 Total Emissions Gallons were generated from the event. Attached for your review is the field data. HAZ—MAT very much appreciates the opportunity to be of service on this site and hope that you will allow us to provide similar services for future activities. Sincerely, W;,Q.J,ay. Douglas E Wilson Senior Manager AFVR / EFR Data Sheet - Emissions Data & Calculation Client: ATC Associates - Clt Site: Phillips 66 3424 Matthews Mint Hill Rd Matthews, NC MW Gasoline: 12/5/2016 Technician: Joe Harrison Meters: MiniRAE 2000-10.6 eV PID; TESTO 445-Vane, %RH, Temp Response Factor: 1 Stack Dia(in): 6 Time (h:m) PPMmea (PPMv) Velocity (fpm) Temp (° F) RH (%) Flow (cfm) Specific Humidity (IbW / IbDA) Water Vapor (Vol %) Qstd (dscfm) Dr y Conc (PPMv) Response Factor Corrected Conc (PPMv) Mass Conc 3 (mg/m) Mass Conc 3 (Ib/ft) Mass Removed (lb) 7:30 Start 8:00 30 4 2666 150.0 7.6 523 0.005 0.008 449 4 1 4 21 0.000001 0.02 8:30 30 3 2672 175.0 4.8 524 0.032 0.049 415 3 1 3 17 0.000001 0.01 9:00 30 2 2626 180.0 0.8 515 0.090 0.126 372 2 1 2 12 0.000001 0.01 9:30 30 3 2703 190.0 0.8 530 0.025 0.039 414 3 1 3 17 0.000001 0.01 10:00 30 1 2 1 2623 190.0 0.3 515 1 0.049 0.073 388 2 1 1 2 11 0.000001 1 0.01 10:30 30 1 2591 190.0 0.3 508 0.100 0.138 356 1 1 1 6 0.000000 0.00 11:30 60 2 2571 190.0 0.4 505 0.026 0.040 393 2 1 2 11 0.000001 0.02 12:30 60 2 2602 190.0 0.3 511 0.020 0.031 402 2 1 2 11 0.000001 0.02 13:30 60 1 2513 190.0 0.3 493 0.022 0.034 387 1 1 1 6 0.000000 0.01 14:30 60 1 2498 190.0 0.3 490 0.023 0.036 384 1 1 1 6 0.000000 0.01 15:30 60 1 2493 190.0 0.4 489 0.021 0.033 384 1 1 1 5 0.000000 0.01 16:30 60 1 2413 220.0 3.1 474 0.033 0.050 349 1 1 1 6 0.000000 1 0.01 PPMmea = Measured VOC concentration from OVA/TVA (PPMv, ITotal emissions pounds 0.13 Velocity = Measured velocity (fpm) Temp = Measured temperature (OF) RH = Measured relative humidity (%) Flow = Actual Flow Volume (cfm) Total emissions, gallons (6.25 lb/gal) 0.02 Specific Humidity = data from psychrometric chart at measured Temp and RH (lb water/lb dry air) (IbW / IbDA) Water Vapor = % water vapor on a volume basis = (Specific Humidity / 18 lb -mole H2O) / [(1 / 28.84 lb -mole dry air) + (Specific Humidity / 18 lb -mole H2O)] Qstd = Flow volume on a dry basis at a standard temperature of 680 F = (1-Water Vapor) (Flow) [528 OR / (Temp +460)] Dry Conc = PPMv VOC on a dry basis = [PPMmea / (1-Water Vapor)] Response Factor of OVA/TVA meter; 1 if response factor is unknown Corrected Conc = Dry Conc PPMv VOC corrected by Response Factor = (Dry Conc) (Response Factor) Mass Conc (mg/m') = Mass concentration VOC as gasoline dry basis at standard temperature = (Corrected Conc) (128 mg/mg-mole / 24.07 m3/mg-mole) Mass Conc (lb/ft') _ [Mass Conc (mg/m3)] [(6.243 . 10-°)(Ib/ft3)/(mg/m3)] Mass Removed (lb) _ [Mass Conc (lb/ft3)] [Qstd (dscfm)] [Time Interval (min)] Note: Maximum value for Specific Humidity from Perry's 5th Edition high temperature psychrometric chart was used when data exceeded range of chart. (0.100 lb water per lb dry air) HAZMALT OILL OF LANC,AVUWIF'EST Meters Name and M I6, 3raW ter f Phillips 66 PC) BCK Bartlewille, OK'74005 V"r .)awi tlalns, LLC 4132 P mpaw Rand GhwloEte,14C 29216 2, Fags 1 of 13. Emerged' Rosponse Phone a, iraclfing must vei 1 (704) 332w5fi0U Offara''s Spa Address (if ddfererd than nr 1W address) Mlllps 66 RM 2278 3424 MCheIt Hill Rcaad WOW$, NC U.S. EPA ID Number 11) Number rrn ga. HM a nrvnR. Ob. US. DOT Dawripom CndwkV Proper Shipping Name, Hazard Class! 14 Number, and PWdTGroup (if any)) 10. Containers 11. Total Quantity M Unit WUVa1. No. Typo 1. bTm hvirdous, roan DOT or EPA repdated, pttrcleum impadeed recavet<y water 2. 3 5. 7 13. Sperbi Handling InshuJiDI and Addtllonal information i Dart Approval: 1693-1 (Pdrolewn Caatak Water) 14. OFFEROWS ., t the contents of this consgmnant are fuly and accurately described abm by the proper shipping name, and are eLassttiad, packaged, marked and labeledfplacar Wand are in ar respects in proper condllion mot Irsnapod accordingto applicable interaiional and natiomai governmental regulations. [Nfarot's Pdntedayped Nam Signature Man1 r Taaa� &Wj nspsrtsr erigment o Rsoelpl of Materfais ' 1 Transpolar i ifin"Ag ' yped �gnat�e at Faviroomental Services, LLC. 17. Destgaafed F-aCW VW ran Operator Cerf Ca®on of recut of moue all of Pdntodllyped Narmme rred by the manifeal axcepf as noted in $istrelura ' TRANSPORTER'S COPY APPENDIX C LABORATORY ANALYTICAL REPORT (See Report E-Copy for Laboratory Report) 5MI ACCUTEST Southeast Wili SGS ACCUTEST IS PART OF SGS, THE WORLD'S LEADING INSPECTION, VERIFICATION, TESTING AND CERTIFICATION COMPANY. Technical Report for ATC Associates, Inc Phillips 66; 3424 Matthews, Mint Hill, NC RM2278 SGS Accutest Job Number: FA38963 Sampling Date: 11/21/16 Report to: TC Associates frans. lowman@atcassociates. corn ATTN: Frans Lowman Total number of pages in report: 31 Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. e-Hardcopy 2.0 Automated Report Norm Farmer Technical Director Client Service contact: Muna Mohammed 407-425-6700 Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FLO02), NY(12022), SC(96038001) DoD ELAP(L-A-B L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177), AK, AR, GA, IA, KY, MA, NV, OK, OR, UT, WA This report shall not be reproduced, except in its entirety, without the written approval of SGS Accutest. Test results relate only to samples analyzed. Southeast • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 • http://www.accutest.com 1 of 31 SGS Accutest is the sole authority for authorizing edits or modifications to this document. T Unauthorized modification of this report is strictly prohibited. Fn3ACCUTESES Table of Contents Sections: -1- Section1: Sample Summary................................................................................................... Section2: Summary of Hits.................................................................................................... Section3: Sample Results........................................................................................................ 3.1: FA38963-1: GW03....................................................................................................... 3.2: FA38963-2: GW04....................................................................................................... 3.3: FA38963-3: GW05D..................................................................................................... 3.4: FA38963-4: GW07....................................................................................................... 3.5: FA38963-5: GW10....................................................................................................... 3.6: FA38963-6: WSW-OWEN........................................................................................... Section4: Misc. Forms............................................................................................................ 4.1: Chain of Custody........................................................................................................... Section 5: GUMS Volatiles - QC Data Summaries.............................................................. 5.1: Method Blank Summary ................................................................................................ 5.2: Blank Spike Summary................................................................................................... 5.3: Matrix Spike/Matrix Spike Duplicate Summary........................................................... 3 4 5 6 8 10 12 14 16 18 19 22 23 26 29 6 of 31 ACCUTESTEST FA38963 SGS Accutest Sample Summary ATC Associates, Inc Job No: FA38963 Phillips 66; 3424 Matthews, Mint Hill, NC Project No: RM2278 Sample Collected Matrix Client Number Date Time By Received Code Type Sample I D FA38963-1 11/21/16 11:45 SFJL 11/22/16 AQ Ground Water GW03 FA38963-2 11/21/16 12:45 SFJL 11/22/16 AQ Ground Water GW04 FA38963-3 11/21/16 14:00 SFJL 11/22/16 AQ Ground Water GW05D FA38963-4 11/21/16 12:20 SFJL 11/22/16 AQ Ground Water GW07 FA38963-5 11/21/16 13:15 SFJL 11/22/16 AQ Ground Water GW10 FA38963-6 11/21/16 14:30 SFJL 11/22/16 AQ Ground Water WSW-OWEN 30f31 ACCUTEST FA38963 Summary of Hits Job Number: FA38963 Account: ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Collected: 11/21/ 16 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FA38963-1 GW03 Methyl Tert Butyl Ether 2.2 0.50 0.13 ug/1 SM 6200B FA38963-2 GW04 Methyl Tert Butyl Ether 0.34 J 0.50 0.13 ug/1 SM 6200B FA38963-3 GW05D Methyl Tert Butyl Ether 0.37 J 0.50 0.13 ug/1 SM 6200B FA38963-4 GW07 Methyl Tert Butyl Ether 0.51 0.50 0.13 ug/I SM 6200B FA38963-5 GW10 Di -Isopropyl Ether 0.18 J 0.50 0.13 ug/1 SM 6200B Methyl Tert Butyl Ether 2.9 0.50 0.13 ug/1 SM 6200B FA38963-6 WSW-OWEN Chloroform 1.0 B 0.50 0.13 ug/1 SM 6200B Page 1 of 1 40f31 ACCUTEST FA38963 SG$ ACCUTEST Southeast Sample Results Report of Analysis i ,"ONE Section 3 5of 31 ACCUTESTEST FA38963 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID: GW03 Lab Sample ID: FA38963-1 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 E049474.1) 1 11/23/16 TD n/a n/a VE1641 Run #2 Purge Volume Run # 1 10.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 2.0 ug/1 71-43-2 Benzene ND 0.50 0.13 ug/1 108-86-1 Bromobenzene ND 0.50 0.13 ug/1 74-97-5 Bromochloromethane ND 0.50 0.13 ug/1 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/1 75-25-2 Bromoform ND 0.50 0.13 ug/1 78-93-3 2-Butanone (MEK) ND 2.5 1.3 ug/1 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/1 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/1 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/1 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/1 108-90-7 Chlorobenzene ND 0.50 0.13 ug/1 75-00-3 Chloroethane ND 0.50 0.20 ug/1 67-66-3 Chloroform ND 0.50 0.13 ug/1 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/1 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/1 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/1 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/1 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/1 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/1 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/1 75-34-3 1, 1 -Dichloroethane ND 0.50 0.13 ug/1 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/1 75-35-4 1, 1 -Dichloroethylene ND 0.50 0.13 ug/1 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/1 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/1 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/1 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/1 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/1 563-58-6 1, 1 -Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 6 of 31 ACCUTESEST FA38963 SGS Accutest Report of Analysis Client Sample ID: GW03 Lab Sample ID: FA38963-1 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 108-20-3 Di -Isopropyl Ether ND 0.50 0.13 ug/1 64-17-5 Ethyl Alcohol ND 100 25 ug/1 100-41-4 Ethylbenzene ND 0.50 0.13 ug/1 591-78-6 2-Hexanone ND 5.0 1.0 ug/1 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/1 74-83-9 Methyl Bromide ND 0.50 0.20 ug/1 74-87-3 Methyl Chloride ND 0.50 0.20 ug/1 75-09-2 Methylene Chloride ND 2.0 1.0 ug/1 108-10-1 4-Methyl-2-pentanone (MIBK) ND 2.5 1.3 ug/1 1634-04-4 Methyl Tert Butyl Ether 2.2 0.50 0.13 ug/1 91-20-3 Naphthalene ND 0.50 0.13 ug/1 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/1 100-42-5 Styrene ND 0.50 0.13 ug/1 630-20-6 1, 1, 1,2-Tetrachloroethane ND 0.50 0.13 ug/1 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/1 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/1 108-88-3 Toluene ND 0.50 0.13 ug/1 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/1 71-55-6 1, 1, 1 -Trichloroethane ND 0.50 0.13 ug/1 79-00-5 1, 1, 2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/1 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/1 96-18-4 1,2,3-Trichloropropane ND 0.50 0.14 ug/1 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/1 108-05-4 Vinyl Acetate ND 5.0 1.0 ug/1 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/1 m,p-Xylene ND 1.0 0.18 ug/1 95-47-6 o-Xylene ND 0.50 0.13 ug/1 1330-20-7 Xylene (total) ND 1.5 0.31 ug/1 CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 94% 70-130% 17060-07-0 1,2-Dichloroethane-D4 89% 70-130% 2037-26-5 Toluene-D8 104% 70-130% 460-00-4 4-Bromofluorobenzene 103% 70-130% Page 2 of 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 7 of 31 ACCUTESEST FA38963 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID: GW04 Lab Sample ID: FA38963-2 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 E049475.1) 1 11/23/16 TD n/a n/a VE1641 Run #2 Purge Volume Run # 1 10.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 2.0 ug/1 71-43-2 Benzene ND 0.50 0.13 ug/1 108-86-1 Bromobenzene ND 0.50 0.13 ug/1 74-97-5 Bromochloromethane ND 0.50 0.13 ug/1 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/1 75-25-2 Bromoform ND 0.50 0.13 ug/1 78-93-3 2-Butanone (MEK) ND 2.5 1.3 ug/1 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/1 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/1 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/1 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/1 108-90-7 Chlorobenzene ND 0.50 0.13 ug/1 75-00-3 Chloroethane ND 0.50 0.20 ug/1 67-66-3 Chloroform ND 0.50 0.13 ug/1 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/1 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/1 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/1 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/1 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/1 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/1 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/1 75-34-3 1, 1 -Dichloroethane ND 0.50 0.13 ug/1 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/1 75-35-4 1, 1 -Dichloroethylene ND 0.50 0.13 ug/1 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/1 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/1 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/1 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/1 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/1 563-58-6 1, 1 -Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 8 of 31 ACCUTESEST FA38963 SGS Accutest Report of Analysis Client Sample ID: GW04 Lab Sample ID: FA38963-2 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 108-20-3 Di -Isopropyl Ether ND 0.50 0.13 ug/1 64-17-5 Ethyl Alcohol ND 100 25 ug/1 100-41-4 Ethylbenzene ND 0.50 0.13 ug/1 591-78-6 2-Hexanone ND 5.0 1.0 ug/1 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/1 74-83-9 Methyl Bromide ND 0.50 0.20 ug/1 74-87-3 Methyl Chloride ND 0.50 0.20 ug/1 75-09-2 Methylene Chloride ND 2.0 1.0 ug/1 108-10-1 4-Methyl-2-pentanone (MIBK) ND 2.5 1.3 ug/1 1634-04-4 Methyl Tert Butyl Ether 0.34 0.50 0.13 ug/1 J 91-20-3 Naphthalene ND 0.50 0.13 ug/1 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/1 100-42-5 Styrene ND 0.50 0.13 ug/1 630-20-6 1, 1, 1,2-Tetrachloroethane ND 0.50 0.13 ug/1 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/1 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/1 108-88-3 Toluene ND 0.50 0.13 ug/1 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/1 71-55-6 1, 1, 1 -Trichloroethane ND 0.50 0.13 ug/1 79-00-5 1, 1, 2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/1 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/1 96-18-4 1,2,3-Trichloropropane ND 0.50 0.14 ug/1 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/1 108-05-4 Vinyl Acetate ND 5.0 1.0 ug/1 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/1 m,p-Xylene ND 1.0 0.18 ug/1 95-47-6 o-Xylene ND 0.50 0.13 ug/1 1330-20-7 Xylene (total) ND 1.5 0.31 ug/1 CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 97% 70-130% 17060-07-0 1,2-Dichloroethane-D4 92% 70-130% 2037-26-5 Toluene-D8 104% 70-130% 460-00-4 4-Bromofluorobenzene 103% 70-130% Page 2 of 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 9 of 31 ACCUTESEST FA38963 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID: GW05D Lab Sample ID: FA38963-3 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 E049476.1) 1 11/23/16 TD n/a n/a VE1641 Run #2 Purge Volume Run # 1 10.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 2.0 ug/1 71-43-2 Benzene ND 0.50 0.13 ug/1 108-86-1 Bromobenzene ND 0.50 0.13 ug/1 74-97-5 Bromochloromethane ND 0.50 0.13 ug/1 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/1 75-25-2 Bromoform ND 0.50 0.13 ug/1 78-93-3 2-Butanone (MEK) ND 2.5 1.3 ug/1 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/1 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/1 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/1 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/1 108-90-7 Chlorobenzene ND 0.50 0.13 ug/1 75-00-3 Chloroethane ND 0.50 0.20 ug/1 67-66-3 Chloroform ND 0.50 0.13 ug/1 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/1 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/1 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/1 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/1 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/1 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/1 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/1 75-34-3 1, 1 -Dichloroethane ND 0.50 0.13 ug/1 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/1 75-35-4 1, 1 -Dichloroethylene ND 0.50 0.13 ug/1 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/1 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/1 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/1 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/1 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/1 563-58-6 1, 1 -Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound ACCUTESUTEST FA38963 SGS Accutest Report of Analysis Client Sample ID: GW05D Lab Sample ID: FA38963-3 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 108-20-3 Di -Isopropyl Ether ND 0.50 0.13 ug/1 64-17-5 Ethyl Alcohol ND 100 25 ug/1 100-41-4 Ethylbenzene ND 0.50 0.13 ug/1 591-78-6 2-Hexanone ND 5.0 1.0 ug/1 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/1 74-83-9 Methyl Bromide ND 0.50 0.20 ug/1 74-87-3 Methyl Chloride ND 0.50 0.20 ug/1 75-09-2 Methylene Chloride ND 2.0 1.0 ug/1 108-10-1 4-Methyl-2-pentanone (MIBK) ND 2.5 1.3 ug/1 1634-04-4 Methyl Tert Butyl Ether 0.37 0.50 0.13 ug/1 J 91-20-3 Naphthalene ND 0.50 0.13 ug/1 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/1 100-42-5 Styrene ND 0.50 0.13 ug/1 630-20-6 1, 1, 1,2-Tetrachloroethane ND 0.50 0.13 ug/1 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/1 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/1 108-88-3 Toluene ND 0.50 0.13 ug/1 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/1 71-55-6 1, 1, 1 -Trichloroethane ND 0.50 0.13 ug/1 79-00-5 1, 1, 2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/1 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/1 96-18-4 1,2,3-Trichloropropane ND 0.50 0.14 ug/1 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/1 108-05-4 Vinyl Acetate ND 5.0 1.0 ug/1 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/1 m,p-Xylene ND 1.0 0.18 ug/1 95-47-6 o-Xylene ND 0.50 0.13 ug/1 1330-20-7 Xylene (total) ND 1.5 0.31 ug/1 CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 96% 70-130% 17060-07-0 1,2-Dichloroethane-D4 91% 70-130% 2037-26-5 Toluene-D8 104% 70-130% 460-00-4 4-Bromofluorobenzene 102% 70-130% Page 2 of 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound of 31 ACCUTEST FA38963 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID: GW07 Lab Sample ID: FA38963-4 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 E049477.1) 1 11/23/16 TD n/a n/a VE1641 Run #2 Purge Volume Run # 1 10.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 2.0 ug/1 71-43-2 Benzene ND 0.50 0.13 ug/1 108-86-1 Bromobenzene ND 0.50 0.13 ug/1 74-97-5 Bromochloromethane ND 0.50 0.13 ug/1 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/1 75-25-2 Bromoform ND 0.50 0.13 ug/1 78-93-3 2-Butanone (MEK) ND 2.5 1.3 ug/1 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/1 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/1 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/1 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/1 108-90-7 Chlorobenzene ND 0.50 0.13 ug/1 75-00-3 Chloroethane ND 0.50 0.20 ug/1 67-66-3 Chloroform ND 0.50 0.13 ug/1 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/1 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/1 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/1 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/1 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/1 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/1 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/1 75-34-3 1, 1 -Dichloroethane ND 0.50 0.13 ug/1 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/1 75-35-4 1, 1 -Dichloroethylene ND 0.50 0.13 ug/1 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/1 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/1 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/1 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/1 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/1 563-58-6 1, 1 -Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 6 92 of 31 ACCUTEST FA38963 SGS Accutest Report of Analysis Client Sample ID: GW07 Lab Sample ID: FA38963-4 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 108-20-3 Di -Isopropyl Ether ND 0.50 0.13 ug/1 64-17-5 Ethyl Alcohol ND 100 25 ug/1 100-41-4 Ethylbenzene ND 0.50 0.13 ug/1 591-78-6 2-Hexanone ND 5.0 1.0 ug/1 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/1 74-83-9 Methyl Bromide ND 0.50 0.20 ug/1 74-87-3 Methyl Chloride ND 0.50 0.20 ug/1 75-09-2 Methylene Chloride ND 2.0 1.0 ug/1 108-10-1 4-Methyl-2-pentanone (MIBK) ND 2.5 1.3 ug/1 1634-04-4 Methyl Tert Butyl Ether 0.51 0.50 0.13 ug/1 91-20-3 Naphthalene ND 0.50 0.13 ug/1 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/1 100-42-5 Styrene ND 0.50 0.13 ug/1 630-20-6 1, 1, 1,2-Tetrachloroethane ND 0.50 0.13 ug/1 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/1 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/1 108-88-3 Toluene ND 0.50 0.13 ug/1 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/1 71-55-6 1, 1, 1 -Trichloroethane ND 0.50 0.13 ug/1 79-00-5 1, 1, 2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/1 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/1 96-18-4 1,2,3-Trichloropropane ND 0.50 0.14 ug/1 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/1 108-05-4 Vinyl Acetate ND 5.0 1.0 ug/1 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/1 m,p-Xylene ND 1.0 0.18 ug/1 95-47-6 o-Xylene ND 0.50 0.13 ug/1 1330-20-7 Xylene (total) ND 1.5 0.31 ug/1 CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 97% 70-130% 17060-07-0 1,2-Dichloroethane-D4 93% 70-130% 2037-26-5 Toluene-D8 104% 70-130% 460-00-4 4-Bromofluorobenzene 102% 70-130% Page 2 of 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound ACCUTESUTEST FA38963 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID: GW 10 Lab Sample ID: FA38963-5 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 E049478.1) 1 11/23/16 TD n/a n/a VE1641 Run #2 Purge Volume Run # 1 10.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 2.0 ug/1 71-43-2 Benzene ND 0.50 0.13 ug/1 108-86-1 Bromobenzene ND 0.50 0.13 ug/1 74-97-5 Bromochloromethane ND 0.50 0.13 ug/1 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/1 75-25-2 Bromoform ND 0.50 0.13 ug/1 78-93-3 2-Butanone (MEK) ND 2.5 1.3 ug/1 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/1 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/1 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/1 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/1 108-90-7 Chlorobenzene ND 0.50 0.13 ug/1 75-00-3 Chloroethane ND 0.50 0.20 ug/1 67-66-3 Chloroform ND 0.50 0.13 ug/1 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/1 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/1 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/1 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/1 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/1 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/1 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/1 75-34-3 1, 1 -Dichloroethane ND 0.50 0.13 ug/1 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/1 75-35-4 1, 1 -Dichloroethylene ND 0.50 0.13 ug/1 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/1 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/1 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/1 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/1 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/1 563-58-6 1, 1 -Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 6 14 of 31 ACCUTEST FA38963 SGS Accutest Report of Analysis Client Sample ID: GW 10 Lab Sample ID: FA38963-5 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 108-20-3 Di -Isopropyl Ether 0.18 0.50 0.13 ug/1 J 64-17-5 Ethyl Alcohol ND 100 25 ug/1 100-41-4 Ethylbenzene ND 0.50 0.13 ug/1 591-78-6 2-Hexanone ND 5.0 1.0 ug/1 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/1 74-83-9 Methyl Bromide ND 0.50 0.20 ug/1 74-87-3 Methyl Chloride ND 0.50 0.20 ug/1 75-09-2 Methylene Chloride ND 2.0 1.0 ug/1 108-10-1 4-Methyl-2-pentanone (MIBK) ND 2.5 1.3 ug/1 1634-04-4 Methyl Tert Butyl Ether 2.9 0.50 0.13 ug/1 91-20-3 Naphthalene ND 0.50 0.13 ug/1 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/1 100-42-5 Styrene ND 0.50 0.13 ug/1 630-20-6 1, 1, 1,2-Tetrachloroethane ND 0.50 0.13 ug/1 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/1 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/1 108-88-3 Toluene ND 0.50 0.13 ug/1 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/1 71-55-6 1, 1, 1 -Trichloroethane ND 0.50 0.13 ug/1 79-00-5 1, 1, 2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/1 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/1 96-18-4 1,2,3-Trichloropropane ND 0.50 0.14 ug/1 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/1 108-05-4 Vinyl Acetate ND 5.0 1.0 ug/1 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/1 m,p-Xylene ND 1.0 0.18 ug/1 95-47-6 o-Xylene ND 0.50 0.13 ug/1 1330-20-7 Xylene (total) ND 1.5 0.31 ug/1 CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 97% 70-130% 17060-07-0 1,2-Dichloroethane-D4 94% 70-130% 2037-26-5 Toluene-D8 103% 70-130% 460-00-4 4-Bromofluorobenzene 103% 70-130% Page 2 of 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound ACCUTESUTEST FA38963 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID: WSW-OWEN Lab Sample ID: FA38963-6 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 E049479.1) 1 11/23/16 TD n/a n/a VE1641 Run #2 Purge Volume Run # 1 10.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 2.0 ug/1 71-43-2 Benzene ND 0.50 0.13 ug/1 108-86-1 Bromobenzene ND 0.50 0.13 ug/1 74-97-5 Bromochloromethane ND 0.50 0.13 ug/1 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/1 75-25-2 Bromoform ND 0.50 0.13 ug/1 78-93-3 2-Butanone (MEK) ND 2.5 1.3 ug/1 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/1 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/1 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/1 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/1 108-90-7 Chlorobenzene ND 0.50 0.13 ug/1 75-00-3 Chloroethane ND 0.50 0.20 ug/1 67-66-3 Chloroform 1.0 0.50 0.13 ug/1 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/1 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/1 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/1 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/1 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/1 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/1 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/1 75-34-3 1, 1 -Dichloroethane ND 0.50 0.13 ug/1 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/1 75-35-4 1, 1 -Dichloroethylene ND 0.50 0.13 ug/1 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.13 ug/1 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.13 ug/1 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/1 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/1 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/1 563-58-6 1, 1 -Dichloropropene ND 0.50 0.13 ug/l 10061-01-5 cis- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 P-1 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound ACCUTESUTEST FA38963 SGS Accutest Report of Analysis Client Sample ID: WSW-OWEN Lab Sample ID: FA38963-6 Date Sampled: 11/21/16 Matrix: AQ - Ground Water Date Received: 11/22/16 Method: SM 6200B Percent Solids: n/a Project: Phillips 66; 3424 Matthews, Mint Hill, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 108-20-3 Di -Isopropyl Ether ND 0.50 0.13 ug/1 64-17-5 Ethyl Alcohol ND 100 25 ug/1 100-41-4 Ethylbenzene ND 0.50 0.13 ug/1 591-78-6 2-Hexanone ND 5.0 1.0 ug/1 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/1 74-83-9 Methyl Bromide ND 0.50 0.20 ug/1 74-87-3 Methyl Chloride ND 0.50 0.20 ug/1 75-09-2 Methylene Chloride ND 2.0 1.0 ug/1 108-10-1 4-Methyl-2-pentanone (MIBK) ND 2.5 1.3 ug/1 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/1 91-20-3 Naphthalene ND 0.50 0.13 ug/1 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/1 100-42-5 Styrene ND 0.50 0.13 ug/1 630-20-6 1, 1, 1,2-Tetrachloroethane ND 0.50 0.13 ug/1 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/1 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/1 108-88-3 Toluene ND 0.50 0.13 ug/1 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/1 71-55-6 1, 1, 1 -Trichloroethane ND 0.50 0.13 ug/1 79-00-5 1, 1, 2-Trichloroethane ND 0.50 0.13 ug/l 79-01-6 Trichloroethylene ND 0.50 0.13 ug/1 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/1 96-18-4 1,2,3-Trichloropropane ND 0.50 0.14 ug/1 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/1 108-05-4 Vinyl Acetate ND 5.0 1.0 ug/1 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/1 m,p-Xylene ND 1.0 0.18 ug/1 95-47-6 o-Xylene ND 0.50 0.13 ug/1 1330-20-7 Xylene (total) ND 1.5 0.31 ug/1 CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 98% 70-130% 17060-07-0 1,2-Dichloroethane-D4 94% 70-130% 2037-26-5 Toluene-D8 104% 70-130% 460-00-4 4-Bromofluorobenzene 103% 70-130% Page 2 of 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound ACCUTESUTEST FA38963 SGSi ACCUTEST Southeast Misc. 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MET TRIP BLANK INFORMATION TRIP BLANK PROVIDED jc TRIP BLANK NOT PROVIDED �1 TRIP BLANK NOT ON COC TRIP BLANK INTACT TRIF BLANK NOT INTACT RECEIVED WATER TRIP BLANK RECEIVED SOIL TRIP BLANK M:SC. INFORMATION NUMBEF,. OF ENCORES ? 25-GRAM 5-GRAM NUMBER OF 5035 FIELD KITS ? NUMBER OF LAB FILTERED METALS ? TEST STRIP LOT#s pH 0-3 230315 SUMMARY OF TECHNICIAN SIGN NF 02116 TEMPERATURE INFORMATION IR THERM ID / CORI FACTOR_._, OBSERVED TEMPS: .3. 6 CORRECTED TEMPS: 3-2. (USED FOR LIMS) SAMPLE INFORMATION INCORRECT NUMBER OF CONTAINERS USED SAMPLE RECEIVED IMPROPERLY PRESERVED INSUFFICIENT VOLUME FOR ANALYSIS DATESITIMES ON COC DO NOT MATCH SAMPLE LABEL ID'S ON COC DO NOT MATCH LABEL VOC VIALS HAVE HEADSPACE (MACRO BUBBLES) BOTTLES RECEIVED BUT ANALYSIS NOT REQUESTED NO BOTTLES RECEIVED FOR ANALYSIS REQUESTED UNCLEAR FILTERING OR COMPOSITING INSTRUCTIONS 77 SAMPLE CONTAINER(S) RECEIVED, BROKEN 5035 FIELD KITS NOT RECEIVED WITHIN 48 HOURS ,BULK VOA SOIL JARS NOT RECEIVED WITHIN 48 HOURS % SOLIDS JAR NOT RECEIVED -- RESIDUAL CHLORINE PRESENT LOT# (APPLICABLE TO EPA 600 SERIES OR NORTH CAROLINA ORGANICS) pK.v-, 2198I3A OTHER (specify) leee C3 SIIIy/p/2 � UI, l Vra� B✓p�£M SIGNATURE/DA receipt confirmation 020116.xis FA38963: Chain of Custody Page 2 of 3 6 20 of 31 ACCUTEST FA38963 A. FA38963: Chain of Custody Page 3 of 3 6 21 of 31 ACCUTEST FA38963 SG$ ACCUTEST Southeast GUMS Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries i Section 5 22 of 31 ACCUTEST FA38963 Method Blank Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 1 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VE1641-MB E049461.1) 1 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: Method: SM 6200B FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 2.0 ug/l 71-43-2 Benzene ND 0.50 0.13 ug/1 108-86-1 Bromobenzene ND 0.50 0.13 ug/1 74-97-5 Bromochloromethane ND 0.50 0.13 ug/1 75-27-4 Bromodichloromethane ND 0.50 0.13 ug/1 75-25-2 Bromoform ND 0.50 0.13 ug/1 78-93-3 2-Butanone (MEK) ND 2.5 1.3 ug/1 104-51-8 n-Butylbenzene ND 0.50 0.13 ug/1 135-98-8 sec-Butylbenzene ND 0.50 0.13 ug/1 98-06-6 tert-Butylbenzene ND 0.50 0.13 ug/1 56-23-5 Carbon Tetrachloride ND 0.50 0.13 ug/1 108-90-7 Chlorobenzene ND 0.50 0.13 ug/1 75-00-3 Chloroethane ND 0.50 0.20 ug/1 67-66-3 Chloroform 0.19 0.50 0.13 ug/1 95-49-8 o-Chlorotoluene ND 0.50 0.13 ug/1 106-43-4 p-Chlorotoluene ND 0.50 0.13 ug/1 124-48-1 Dibromochloromethane ND 0.50 0.13 ug/1 106-93-4 1,2-Dibromoethane ND 0.50 0.13 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.20 ug/1 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/1 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/1 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/1 75-34-3 1, 1 -Dichloroethane ND 0.50 0.13 ug/1 107-06-2 1,2-Dichloroethane ND 0.50 0.13 ug/1 75-35-4 1, 1 -Dichloroethylene ND 0.50 0.13 ug/1 156-59-2 cis- 1, 2-Dichloroethylene ND 0.50 0.13 ug/1 156-60-5 trans- 1, 2-Dichloroethylene ND 0.50 0.13 ug/1 78-87-5 1,2-Dichloropropane ND 0.50 0.13 ug/1 142-28-9 1,3-Dichloropropane ND 0.50 0.13 ug/1 594-20-7 2,2-Dichloropropane ND 0.50 0.13 ug/1 563-58-6 1, 1 -Dichloropropene ND 0.50 0.13 ug/1 10061-01-5 cis- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 10061-02-6 trans- 1, 3-Dichloropropene ND 0.50 0.13 ug/1 108-20-3 Di -Isopropyl Ether ND 0.50 0.13 ug/1 64-17-5 Ethyl Alcohol ND 100 25 ug/1 100-41-4 Ethlbenzene ND 0.50 0.13 ug/1 J 6 23 of 31 ACCUTEST FA38963 Method Blank Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 2 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VE1641-MB E049461.1) 1 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: Method: SM 6200B FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 CAS No. Compound Result RL MDL Units Q 591-78-6 2-Hexanone ND 5.0 1.0 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/1 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/1 74-83-9 Methyl Bromide ND 0.50 0.20 ug/1 74-87-3 Methyl Chloride ND 0.50 0.20 ug/1 75-09-2 Methylene Chloride ND 2.0 1.0 ug/1 108-10-1 4-Methyl-2-pentanone (MIBK) ND 2.5 1.3 ug/1 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/1 91-20-3 Naphthalene ND 0.50 0.13 ug/1 103-65-1 n-Propylbenzene ND 0.50 0.13 ug/1 100-42-5 Styrene ND 0.50 0.13 ug/1 630-20-6 1, 1, 1, 2-Tetrachloroethane ND 0.50 0.13 ug/1 79-34-5 1,1,2,2-Tetrachloroethane ND 0.50 0.13 ug/1 127-18-4 Tetrachloroethylene ND 0.50 0.13 ug/1 108-88-3 Toluene ND 0.50 0.13 ug/1 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.13 ug/1 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.13 ug/1 71-55-6 1, 1, 1 -Trichloroethane ND 0.50 0.13 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.50 0.13 ug/1 79-01-6 Trichloroethylene ND 0.50 0.13 ug/1 75-69-4 Trichlorofluoromethane ND 0.50 0.20 ug/1 96-18-4 1, 2,3 -Trichloropropane ND 0.50 0.14 ug/1 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.13 ug/1 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.13 ug/1 108-05-4 Vinyl Acetate ND 5.0 1.0 ug/1 75-01-4 Vinyl Chloride ND 0.50 0.13 ug/1 m,p-Xylene ND 1.0 0.18 ug/1 95-47-6 o-Xylene ND 0.50 0.13 ug/1 1330-20-7 Xylene (total) ND 1.5 0.31 ug/1 CAS No. Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 97% 70-130% 17060-07-0 1,2-Dichloroethane-D4 94% 70-130% 2037-26-5 Toluene-138 104% 70-130% 6 24 of 31 ACCUTEST FA38963 Method Blank Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 3 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VE1641-MB E049461.1) 1 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: Method: SM 6200B FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 CAS No. Surrogate Recoveries Limits 460-00-4 4-Bromofluorobenzene 102% 70-130% 6 25 of 31 ACCUTEST FA38963 Blank Spike Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 1 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VE1641-BS E049460.1) 1 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 Spike BSP BSP CAS No. Compound ug/1 ug/1 % Limits 67-64-1 Acetone 50 47.6 95 70-130 71-43-2 Benzene 10 10.3 103 70-130 108-86-1 Bromobenzene 10 11.0 110 70-130 74-97-5 Bromochloromethane 10 9.9 99 70-130 75-27-4 Bromodichloromethane 10 9.5 95 70-130 75-25-2 Bromoform 10 9.9 99 70-130 78-93-3 2-Butanone (MEK) 50 51.3 103 70-130 104-51-8 n-Butylbenzene 10 11.3 113 70-130 135-98-8 sec-Butylbenzene 10 11.5 115 70-130 98-06-6 tert-Butylbenzene 10 11.0 110 70-130 56-23-5 Carbon Tetrachloride 10 9.5 95 70-130 108-90-7 Chlorobenzene 10 10.5 105 70-130 75-00-3 Chloroethane 10 10.4 104 60-140 67-66-3 Chloroform 10 9.2 92 70-130 95-49-8 o-Chlorotoluene 10 11.3 113 70-130 106-43-4 p-Chlorotoluene 10 11.2 112 70-130 124-48-1 Dibromochloromethane 10 10.2 102 70-130 106-93-4 1,2-Dibromoethane 10 10.1 101 70-130 75-71-8 Dichlorodifluoromethane 10 9.7 97 60-140 95-50-1 1,2-Dichlorobenzene 10 11.0 110 70-130 541-73-1 1,3-Dichlorobenzene 10 11.0 110 70-130 106-46-7 1,4-Dichlorobenzene 10 10.7 107 70-130 75-34-3 1, 1 -Dichloroethane 10 10 100 70-130 107-06-2 1,2-Dichloroethane 10 9.0 90 70-130 75-35-4 1, 1 -Dichloroethylene 10 9.9 99 70-130 156-59-2 cis- 1, 2-Dichloroethylene 10 10.0 100 70-130 156-60-5 trans- 1, 2-Dichloroethylene 10 10 100 70-130 78-87-5 1,2-Dichloropropane 10 10.5 105 70-130 142-28-9 1,3-Dichloropropane 10 10.4 104 70-130 594-20-7 2,2-Dichloropropane 10 9.6 96 70-130 563-58-6 1, 1 -Dichloropropene 10 10.2 102 70-130 10061-01-5 cis- 1, 3-Dichloropropene 10 10 100 70-130 10061-02-6 trans- 1, 3-Dichloropropene 10 10.4 104 70-130 108-20-3 Di -Isopropyl Ether 10 10.3 103 70-130 64-17-5 Ethyl Alcohol 500 535 107 70-130 100-41-4 Ethlbenzene 10 10.6 106 70-130 * = Outside of Control Limits. Method: SM 6200B 6 26 of 31 ACCUTEST FA38963 Blank Spike Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 2 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VE1641-BS E049460.1) 1 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 Spike BSP BSP CAS No. Compound ug/1 ug/1 % Limits 591-78-6 2-Hexanone 50 54.1 108 70-130 98-82-8 Isopropylbenzene 10 11.0 110 70-130 99-87-6 p-Isopropyltoluene 10 10.7 107 70-130 74-83-9 Methyl Bromide 10 10.3 103 60-140 74-87-3 Methyl Chloride 10 11.3 113 60-140 75-09-2 Methylene Chloride 10 10.2 102 70-130 108-10-1 4-Methyl-2-pentanone (MIBK) 50 58.2 116 70-130 1634-04-4 Methyl Tert Butyl Ether 10 9.3 93 70-130 91-20-3 Naphthalene 10 11.1 111 70-130 103-65-1 n-Propylbenzene 10 11.4 114 70-130 100-42-5 Styrene 10 10.3 103 70-130 630-20-6 1, 1, 1, 2-Tetrachloroethane 10 10.2 102 70-130 79-34-5 1,1,2,2-Tetrachloroethane 10 11.0 110 70-130 127-18-4 Tetrachloroethylene 10 10.5 105 70-130 108-88-3 Toluene 10 10.8 108 70-130 87-61-6 1,2,3-Trichlorobenzene 10 10.9 109 70-130 120-82-1 1,2,4-Trichlorobenzene 10 11.0 110 70-130 71-55-6 1, 1, 1 -Trichloroethane 10 9.5 95 70-130 79-00-5 1,1,2-Trichloroethane 10 10.4 104 70-130 79-01-6 Trichloroethylene 10 9.8 98 70-130 75-69-4 Trichlorofluoromethane 10 10.0 100 60-140 96-18-4 1, 2,3 -Trichloropropane 10 10.4 104 70-130 95-63-6 1,2,4-Trimethylbenzene 10 10.7 107 70-130 108-67-8 1,3,5-Trimethylbenzene 10 11.5 115 70-130 108-05-4 Vinyl Acetate 50 54.4 109 70-130 75-01-4 Vinyl Chloride 10 11.0 110 60-140 m,p-Xylene 20 21.8 109 70-130 95-47-6 o-Xylene 10 10.8 108 70-130 1330-20-7 Xylene (total) 30 32.6 109 70-130 CAS No. Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 97% 70-130% 17060-07-0 1,2-Dichloroethane-D4 92% 70-130% 2037-26-5 Toluene-D8 103% 70-130% * = Outside of Control Limits. Method: SM 6200B 6 27 of 31 ACCUTEST FA38963 Blank Spike Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 3 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VE1641-BS E049460.1) 1 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: Method: SM 6200B FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 CAS No. Surrogate Recoveries BSP Limits 460-00-4 4-Bromofluorobenzene 102% 70-130% * = Outside of Control Limits. 6 28 of 31 ACCUTEST FA38963 Matrix Spike/Matrix Spike Duplicate Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 1 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA38954-2MS E049485.1) 10 11/23/16 TD n/a n/a VE1641 FA38954-2MSD E049486.1) 10 11/23/16 TD n/a n/a VE1641 FA38954-2 E049465.1) 1 11/23/16 TD n/a n/a VE1641 FA38954-2 E049468.1) 10 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: Method: SM 6200B FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 FA38954-2 Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/1 Q ug/1 ug/1 % ug/1 ug/1 % RPD Rec/RPD 67-64-1 Acetone 3.2 J 500 423 84 500 431 86 2 70-130/20 71-43-2 Benzene 0.42 J 100 105 105 100 98.8 98 6 70-130/20 108-86-1 Bromobenzene ND 100 108 108 100 96.5 97 11 70-130/20 74-97-5 Bromochloromethane ND 100 90.7 91 100 87.5 88 4 70-130/20 75-27-4 Bromodichloromethane ND 100 79.2 79 100 72.3 72 9 70-130/20 75-25-2 Bromoform ND 100 59.5 60* 100 55.1 55* 8 70-130/20 78-93-3 2-Butanone (MEK) ND 500 502 100 500 500 100 0 70-130/20 104-51-8 n-Butylbenzene ND 100 116 116 100 99.0 99 16 70-130/20 135-98-8 sec-Butylbenzene ND 100 123 123 100 106 106 15 70-130/20 98-06-6 tert-Butylbenzene ND 100 115 115 100 100 100 14 70-130/20 56-23-5 Carbon Tetrachloride ND 100 75.1 75 100 67.2 67* 11 70-130/20 108-90-7 Chlorobenzene ND 100 105 105 100 98.3 98 7 70-130/20 75-00-3 Chloroethane ND 100 95.8 96 100 105 105 9 60-140/20 67-66-3 Chloroform ND 100 84.2 84 100 82.2 82 2 70-130/20 95-49-8 o-Chlorotoluene ND 100 117 117 100 102 102 14 70-130/20 106-43-4 p-Chlorotoluene ND 100 115 115 100 100 100 14 70-130/20 124-48-1 Dibromochloromethane ND 100 75.0 75 100 66.8 67* 12 70-130/20 106-93-4 1,2-Dibromoethane ND 100 99.1 99 100 96.5 97 3 70-130/20 75-71-8 Dichlorodifluoromethane ND 100 123 123 100 114 114 8 60-140/20 95-50-1 1,2-Dichlorobenzene ND 100 110 110 100 96.3 96 13 70-130/20 541-73-1 1,3-Dichlorobenzene ND 100 ill ill 100 97.9 98 13 70-130/20 106-46-7 1,4-Dichlorobenzene ND 100 107 107 100 93.3 93 14 70-130/20 75-34-3 1, 1 -Dichloroethane ND 100 101 101 100 95.3 95 6 70-130/20 107-06-2 1,2-Dichloroethane ND 100 80.5 81 100 80.7 81 0 70-130/20 75-35-4 1, 1 -Dichloroethylene ND 100 95.4 95 100 91.8 92 4 70-130/20 156-59-2 cis- 1, 2-Dichloroethylene ND 100 98.5 99 100 91.7 92 7 70-130/20 156-60-5 trans- 1, 2-Dichloroethylene ND 100 107 107 100 98.9 99 8 70-130/20 78-87-5 1,2-Dichloropropane ND 100 104 104 100 97.7 98 6 70-130/20 142-28-9 1,3-Dichloropropane ND 100 101 101 100 95.2 95 6 70-130/20 594-20-7 2,2-Dichloropropane ND 100 84.3 84 100 79.8 80 5 70-130/20 563-58-6 1, 1 -Dichloropropene ND 100 97.5 98 100 91.3 91 7 70-130/20 10061-01-5 cis- 1, 3-Dichloropropene ND 100 85.7 86 100 72.8 73 16 70-130/20 10061-02-6 trans- 1, 3-Dichloropropene ND 100 89.6 90 100 78.1 78 14 70-130/20 108-20-3 Di -Isopropyl Ether 0.23 J 100 99.7 99 100 95.5 95 4 70-130/20 64-17-5 Ethyl Alcohol ND 5000 3340 67* 5000 4670 93 33* 70-130/20 100-41-4 Ethlbenzene ND 100 106 106 100 97.2 97 9 70-130/20 * = Outside of Control Limits. 6 29 of 31 ACCUTEST FA38963 CAS No. 591-78-6 98-82-8 99-87-6 74-83-9 74-87-3 75-09-2 108-10-1 1634-04-4 91-20-3 103-65-1 100-42-5 630-20-6 79-34-5 127-18-4 108-88-3 87-61-6 120-82-1 71-55-6 79-00-5 79-01-6 75-69-4 96-18-4 95-63-6 108-67-8 108-05-4 75-01-4 95-47-6 1330-20-7 CAS No. Matrix Spike/Matrix Spike Duplicate Summary Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Page 2 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA38954-2MS E049485.1) 10 11/23/16 TD n/a n/a VE1641 FA38954-2MSD E049486.1) 10 11/23/16 TD n/a n/a VE1641 FA38954-2 E049465.1) 1 11/23/16 TD n/a n/a VE1641 FA38954-2 E049468.1) 10 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: Method: SM 6200B FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 FA38954-2 Spike MS MS Spike MSD MSD Limits Compound ug/1 Q ug/1 ug/1 % ug/1 ug/1 % RPD Rec/RPD 2-Hexanone ND 500 532 106 500 519 104 2 70-130/20 Isopropylbenzene ND 100 113 113 100 105 105 7 70-130/20 p-Isopropyltoluene ND 100 ill ill 100 96.2 96 14 70-130/20 Methyl Bromide ND 100 95.2 95 100 101 101 6 60-140/20 Methyl Chloride ND 100 127 127 100 94.0 94 30* 60-140/20 Methylene Chloride ND 100 92.6 93 100 87.5 88 6 70-130/20 4-Methyl-2-pentanone (MIBK) ND 500 586 117 500 566 113 3 70-130/20 Methyl Tert Butyl Ether 209 a 100 301 92 100 296 87 2 70-130/20 Naphthalene ND a 100 115 115 100 ill ill 4 70-130/20 n-Propylbenzene ND 100 122 122 100 106 106 14 70-130/20 Styrene ND 100 101 101 100 95.0 95 6 70-130/20 1, 1, 1, 2-Tetrachloroethane ND 100 98.2 98 100 90.5 91 8 70-130/20 1,1,2,2-Tetrachloroethane ND 100 ill ill 100 100 100 10 70-130/20 Tetrachloroethylene ND 100 105 105 100 96.1 96 9 70-130/20 Toluene ND 100 110 110 100 101 101 9 70-130/20 1,2,3-Trichlorobenzene ND 100 94.2 94 100 93.7 94 1 70-130/20 1,2,4-Trichlorobenzene ND 100 99.6 100 100 93.9 94 6 70-130/20 1, 1, 1 -Trichloroethane ND 100 84.4 84 100 81.2 81 4 70-130/20 1,1,2-Trichloroethane ND 100 105 105 100 99.8 100 5 70-130/20 Trichloroethylene ND 100 98.6 99 100 93.3 93 6 70-130/20 Trichlorofluoromethane ND 100 89.8 90 100 98.6 99 9 60-140/20 1, 2,3 -Trichloropropane ND 100 101 101 100 94.3 94 7 70-130/20 1,2,4-Trimethylbenzene ND 100 112 112 100 98.2 98 13 70-130/20 1, 3,5 -Trimethylbenzene ND 100 117 117 100 102 102 14 70-130/20 Vinyl Acetate ND 500 481 96 500 468 94 3 70-130/20 Vinyl Chloride ND 100 125 125 100 98.6 99 24* 60-140/20 m,p-Xylene ND 200 218 109 200 202 101 8 70-130/20 o-Xylene ND 100 109 109 100 102 102 7 70-130/20 Xylene (total) ND 300 327 109 300 304 101 7 70-130/20 Surrogate Recoveries MS 1868-53-7 Dibromofluoromethane 90% 17060-07-0 1,2-Dichloroethane-D4 85% 2037-26-5 Toluene-138 105% * = Outside of Control Limits. MSD FA38954-2 FA38954-2 Limits 91% 95% 99% 70-130% 88% 92% 96% 70-130% 104% 103% 104% 70-130% 30 of 31 ACCUTEST FA38963 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number: FA38963 Account: ATCNCC ATC Associates, Inc Project: Phillips 66; 3424 Matthews, Mint Hill, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA38954-2MS E049485.1) 10 11/23/16 TD n/a n/a VE1641 FA38954-2MSD E049486.1) 10 11/23/16 TD n/a n/a VE1641 FA38954-2 E049465.1) 1 11/23/16 TD n/a n/a VE1641 FA38954-2 E049468.1) 10 11/23/16 TD n/a n/a VE1641 The QC reported here applies to the following samples: Method: SM 6200B FA38963-1, FA38963-2, FA38963-3, FA38963-4, FA38963-5, FA38963-6 CAS No. Surrogate Recoveries MS MSD FA38954-2 FA38954-2 Limits 460-00-4 4-Bromofluorobenzene 105% 102% 103% 103% 70-130% (a) Result is from Run #2. * = Outside of Control Limits. 31 of 31 ACCUTEST FA38963