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HomeMy WebLinkAboutWA-769_10679_CA_RPTS_20201215_MRP 3502 Hayes Road • Monroe, North Carolina 28110 113 West Firetower Road, Suite G • Winterville, North Carolina 28590 Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012 December 16, 2020 Mr. Jared Edwards North Carolina Department of Environmental Quality Washington Regional Office 943 Washington Square Mall Washington, North Carolina 27889 Re: Ground Water Monitoring Report October 2020 Sunrise BP 2005 East Ash Street Goldsboro, Wayne County North Carolina Incident Number: 0-00-0000006025 Incident Number: 10679 GRI Project No. 2907 Dear Mr. Edwards, Please find enclosed the referenced report, for the above mentioned site. If you have any questions, please contact Rae Brown at 704-845-4010. Sincerely, Geological Resources, Inc. Christa Benton Administrative Assistant Enclosure Cc: Mr. Howell Clark; Castleberrys, Inc., file 3502 Hayes Road • Monroe, North Carolina 28110 113 West Firetower Road, Suite G • Winterville, North Carolina 28590 Phone (704) 845-4010 • (888) 870-4133 • Fax (704) 845-4012 Engineering Certification: C-2727 • Geology Certification: C-127 Ground Water Monitoring Report October 2020 Sunrise BP 2005 East Ash Street Goldsboro, Wayne County North Carolina Facility ID Number: 0-00-0000006025 Incident Number: 10679 GRI Project Number: 2907 Prepared for: Mr. Howell Clark Castleberrys, Inc. Post Office Box 460 Clinton, North Carolina 28328 December 15, 2020 Rae Trojano Brown, P.G. Project Manager Henry Wells Report Writer ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 15, 2020 Sunrise BP Project Manager: Rae Trojano Brown, P.G. GRI Project No. 2907 i SITE INFORMATION 1. Site Identification  Sunrise BP (Facility ID 0-00-0000006025)  Incident Number 10679 – Intermediate Risk (I172D)  Location of Source Area: 2005 East Ash Street Goldsboro, NC 28677 Wayne County 35.377056°N, 77.964806°W (Topographical Map) 2. Information about Contacts Associated with the Leaking UST System UST Owner Castleberry’s, Inc. PO Box 460 Clinton, NC 28328 howell.clark@sampsonladen.com 910-874-2650 UST Operator NA Property Owner Ham Ruben S. Enterprises, Inc. 2411 Peachtree Street Goldsboro, NC 27534 Email Unknown Phone No. Unknown Property Occupant Ham Ruben S. Enterprises, Inc. 2411 Peachtree Street Goldsboro, NC 27534 Email Unknown Phone No. Unknown Consultant/Contractor Geological Resources, Inc. 3502 Hayes Road Monroe, NC 28110 rtb@geologicalresourcesinc.com 704-845-4010 Analytical Laboratory SGS North America, Inc. 4405 Vineland Road, Suite C-15 Orlando, FL 32811 State Certification No. 573 407-425-6700 3. Information about Release  Release was discovered on May 27, 1993.  An unknown amount of product was released from the leaking UST System.  Four 3,000-gallon gasoline, and one 6,000-gallon gasoline USTs and associated pumps and product piping were removed from the site in May 1993. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 15, 2020 Sunrise BP Project Manager: Rae Trojano Brown, P.G. GRI Project No. 2907 ii EXECUTIVE SUMMARY Sunrise BP is located at 2005 East Ash Street in Goldsboro, Wayne County, North Carolina. The site is currently owned by Ham Ruben S. Enterprises, Inc. According to available information, four 3,000-gallon gasoline, and one 6,000-gallon gasoline USTs were removed from the site in May 1993. The adjoining properties are commercial and residential. According to the information determined during receptor survey activities, no potable water supply wells were identified within 1,000 feet of the site. Municipal water is available to the site and surrounding properties. The site was assigned an intermediate risk classification due to the historical presence of free product in monitoring wells MW-1 and MW-8A. On October 12, 2020, five monitoring wells (MW-1, MW-2A, MW-8A, MW-9, and MW-17) were gauged, purged and/or sampled. No free product was observed in any monitoring wells. Concentrations of benzene, toluene, ethylbenzene, xylenes, and/or naphthalene reported in the ground water samples collected from MW-1, MW-2A, MW-8A, and MW-9 were less than the Maximum Allowable Concentrations and the Gross Contaminant Levels. Based on this information, the site risk classification can be reduced to low risk; and, subsequent to filing a Notice of Residual Petroleum and completing public notification, the incident should be closed with a no further assessment. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 15, 2020 Sunrise BP Project Manager: Rae Trojano Brown, P.G. GRI Project No. 2907 TABLE OF CONTENTS SITE INFORMATION ............................................................................................................................ i EXECUTIVE SUMMARY ....................................................................................................................... ii 1.0 SITE HISTORY AND CHARACTERIZATION ...................................................................................1 3.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL ASSESSMENT INFORMATION ...................................................................................................2 4.0 FREE PRODUCT REMOVAL ........................................................................................................3 6.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS ..................................3 7.0 CONCLUSIONS .........................................................................................................................3 8.0 LIMITATIONS ...........................................................................................................................3 9.0 STATEMENTS AND CERTIFICATION ...........................................................................................4 FIGURES Figure 1: Site Location Map Figure 2: Site Vicinity Map Figure 3: Site Map Figure 4: Water Table Surface Map Figure 5: Ground Water Quality Map TABLES Table 1: Well Construction and Gauging Information Table 2: Summary of Ground Water Sample Analytical Results APPENDICES Appendix A: State Correspondence Appendix B: Laboratory Analytical Report ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 15, 2020 Sunrise BP Project Manager: Rae Trojano Brown, P.G. GRI Project No. 2907 1 1.0 SITE HISTORY AND CHARACTERIZATION Geological Resources, Inc. (GRI) presents the results of the October 2020 ground water sampling event at the Sunrise BP site, located at 2005 East Ash Street in Goldsboro, Wayne County, North Carolina (Figures 1). These activities were conducted in accordance with GRI Proposal No. 20-570, which was submitted to the North Carolina Department of Environmental Quality (NCDEQ) on October 2, 2020 and was approved as Task Authorization No. 10679-031 on October 6, 2020. State correspondence has been included as Appendix A. According to available information, four 3,000-gallon gasoline, and one 6,000-gallon gasoline USTs were removed from the site in May 1993. The site is no longer a retail petroleum facility but has been developed into a small office complex. It is currently owned by Ham Ruben S. Enterprises, Inc. The Registered Tank Report is shown below: The site and surrounding area are a mixture of residential and commercial properties. The overall topography at the site is relatively flat. No surface water bodies were identified within a 500-foot radius of the site. According to historical receptor survey activities, no water supply wells were identified within a 1,000-foot radius of the site. Municipal water is available to the site and surrounding properties. A Site Vicinity Map is included as Figure 2. A total of eighteen Type II monitoring wells (MW-1, MW-2A, MW-3A, MW-4 through MW-7, MW-8A, and MW-9 through MW-18) and two Type III monitoring wells (TW-1 and TW-2) were installed at the site during past ground water assessment activities. According to the historical information, monitoring wells MW-6, MW-7, and TW-1 have been destroyed. A Site Map showing the locations of the monitoring wells and the structures on-site has been included as Figure 3. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 15, 2020 Sunrise BP Project Manager: Rae Trojano Brown, P.G. GRI Project No. 2907 2 Please note that previous assessment and remediation activities were conducted by other consultants. GRI cannot verify the accuracy of the information obtained from previous reports, but for purposes of this report, it is assumed to be correct. Please refer to previous submittals for further historical information regarding the site. 2.0 PRESENTATION OF CURRENT SITE ASSESSMENT INFORMATION/ COMPARISON TO HISTORICAL ASSESSMENT INFORMATION On October 12, 2020, five Type II monitoring wells (MW-1, MW-2A, MW-8A, MW-9, and MW-17) were gauged, purged, and sampled in accordance with the NCDEQ guidelines. No free product was observed in any monitoring wells. Depths to ground water in the Type II monitoring wells ranged from 3.09 feet to 6.47 feet. Ground water elevations in the Type II monitoring wells ranged from 93.23 feet to 94.86 feet. Ground water flow was generally to the southeast with a horizontal gradient of approximately 0.01 feet per foot. Well construction and gauging information is presented in Table 1. A Water Table Surface Map based on the Type II monitoring wells is included as Figure 4. A summary of the current ground water gauging data is shown below: Well ID Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (feet) Free Product Thickness (ft.) Ground Water Elevation (ft.) MW-1 7 – 17 17 100.00 6.41 --- 93.59 MW-2A 5 – 15 15 100.93 6.07 --- 94.86 MW-8A 3 – 18 18 100.21 6.47 --- 93.74 MW-9 3 – 18 18 101.05 6.32 --- 94.73 MW-17 2 – 6 6 96.32 3.09 --- 93.23 Ground water samples collected from the monitoring wells were submitted for laboratory analyses using EPA Method 602. Concentrations of benzene, toluene, ethylbenzene, xylenes, and/or naphthalene reported in the ground water samples collected from MW-1, MW-2A, MW-8A and MW-9 were less than the maximum allowable concentrations (MACs) as specified in T15A NCAC 2L.0202. All of the reported contaminant concentrations were below the gross contamination levels (GCLs). A summary of the analytical results for ground water samples collected on October 12, 2020 is presented in Table 2. A Ground Water Quality Map based on the October 2020 data is included as Figure 5. A complete report of laboratory analyses of the ground water samples collected from the monitoring wells during the October 2020 sampling event has been included as Appendix B. A summary of the current ground water analytical data is shown below: ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 15, 2020 Sunrise BP Project Manager: Rae Trojano Brown, P.G. GRI Project No. 2907 3 Contaminant of Concern  Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene Well ID MACs (mg/l) 1 600 600 500 20 6 GCL (mg/l) 5,000 260,000 84,500 85,500 20,000 6,000 MW-1 630 160 1,170 3,720 <13 423 MW-2A 1,100 620 519 6,250 <6.3 1,010 MW-8A 808 1,900 1,720 6,870 <13 1,070 MW-9 359 182 903 1,370 <6.3 886 MW-17 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 3.0 FREE PRODUCT REMOVAL Free product has historically been present in monitoring wells MW-1 and MW-8A. Free product has not be reported at the site since 2017. Currently, no free product is present in any monitoring wells. 4.0 NATURAL ATTENUATION / NATURAL SOURCE ZONE DEPLETION STATUS No natural attenuation monitoring plan is currently in place at the site. 5.0 CONCLUSIONS  On October 12, 2020, five Type II monitoring wells (MW-1, MW-2A, MW-8A, MW-9, and MW-17) were gauged, purged, and sampled. No free product was detected in any monitoring wells. Ground water flow was generally to the southeast with a horizontal gradient of approximately 0.01 feet per foot.  Concentrations of benzene, toluene, ethylbenzene, xylenes and/or naphthalene reported in the ground water samples collected from MW-1, MW-2A, MW-8A and MW-9 did not exceed the MACs. All of the reported contaminant concentrations were below the GCLs.  Based on this information, the site risk classification can be reduced to low risk; and, subsequent to filing a Notice of Residual Petroleum and completing public notification, the incident should be closed with a no further assessment. 6.0 LIMITATIONS This report has been prepared for the exclusive use of Castleberry’s, Inc. for specific application to the referenced site in Wayne County, North Carolina. The assessment was conducted based on the scope of work and level of effort desired by the NCDEQ and with resources adequate only for that scope of work. Our findings have been developed in accordance with generally accepted standards of environmental practices in the State of North Carolina, available information, and our professional judgment. No other warranty is expressed or implied. The data that are presented in this report are indicative of conditions that existed at the precise locations sampled and at the time the samples were collected. In addition, the data obtained from samples would be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No additional information can logically be inferred from these data. ___________________________________________________________________________________________ Prepared by: Geological Resources, Inc. Ground Water Monitoring Report Prepared on: December 15, 2020 Sunrise BP Project Manager: Rae Trojano Brown, P.G. GRI Project No. 2907 4 7.0 STATEMENTS AND CERTIFICATION 1 Enter the date the monitoring report was due. n/a Will this report be submitted after the established due date? YES NO 2 Was any required information from the above template missing from this report? YES NO IF the answer to question #1 or# 2 is “YES”, please provide additional information in this cell to explain what was missing and why. 3 If applicable, will any of the proposed attenuation milestones under the schedule approved in the Corrective Action Plan not be met? (within a reasonable margin of error) YES NO IF the answer to question #3 is “NO”, skip to the certification under #8 below. IF the answer to question #3 is “YES”, please generally describe in this cell the possible reason(s) and outline proposed remedies. (This should be described in more detail in the report text above.) N/A 4 Does any known or suspected source zone soil contamination or free product remain outside of the assessed area that could be inhibiting natural attenuation? YES NO 5 Has there been an unexpected increase in contaminant mass sufficient to suggest a potential new release from a separate onsite or offsite source? YES NO IF the answer to either question #4 or #5 is “YES”, generally describe in this cell any actions recommended to further assess or clean up this known or suspected source. (This should be described in more detail in the report text above.) 6 Certification: I, Rae Troiano Brown, a Licensed Geologist for Geological Resources, Inc., do certify that the information contained in this report is correct and accurate to the best of my knowledge. Geological Resources, Inc. is licensed to practice engineering and geology in North Carolina. The certification number of the company or corporation is C-2727/C-127. FIGURES "J SITE ASH ST BEST STROSE ST WALNUT ST TAYLOR STCLAIBORNE STPALM ST RANDOLPH STMULBERRY ST RIDGEWOOD DRMADISON AVSPENCE AVEVERGREEN AV OVERBROOK RDPEACHTREE ST PINE ST HILLDALE LN HILLCREST DRDURANT STDENTON PLPEACHTREE ST DURANT STUt Stoney CreekUt 3509834917 35098378763509836709 350983553735098346603509836515WSW-13509835039³ FIGURE 2: SITE VICINITY MAPSUNRISE BP2005 EAST ASH STREETGOLDSBORO, WAYNE COUNTYNORTH CAROLINAINCIDENT NO. 10679 PREPARED BY:GEOLOGICAL RESOURCES, INC.NOVEMBER 24, 2009 0 300150Feet 1 inch equals 300 feet 1,500-FOOT RADIUS 1,000-FOOT RADIUS 250-FOOT RADIUS Legend "J Water Supply Well All_Ditches_Streams_Rivers Wayne_Centerlines_master parcels_view 3509836709 PIN Number TABLES Date: 11/4/20 11/30/09 6.85 0.02 93.17 06/07/10 7.73 0.17 92.42 11/24/10 7.75 0.06 92.30 Before FP Eval 11/24/10 7.73 0.00 92.27 After FP Eval 07/27/11 9.07 0.06 90.98 02/13/12 7.77 0.00 92.23 Before MMPE 02/17/12 9.21 0.00 90.79 After MMPE 03/20/12 7.23 0.09 92.85 10/26/12 8.72 0.09 91.36 11/21/12 8.74 0.01 91.27 12/12/12 8.51 0.01 91.50 01/22/13 7.60 0.00 92.40 02/25/13 6.72 0.01 93.29 03/25/13 7.09 0.14 93.03 08/06/13 6.60 0.00 93.40 12/04/13 6.72 0.00 93.28 02/07/14 5.95 0.00 94.05 03/17/14 5.77 0.00 94.23 05/28/14 6.58 0.00 93.42 Before AFVR 05/28/14 7.41 0.23 92.79 After AFVR 12/03/14 6.72 0.00 93.28 03/24/15 5.36 0.00 94.64 Before AFVR 03/24/15 5.76 0.00 94.24 After AFVR 04/21/15 4.91 0.00 95.09 08/07/15 8.38 0.25 91.83 01/22/16 5.56 0.02 94.46 05/26/16 6.78 0.00 93.22 11/01/16 6.28 0.00 93.72 07/17/17 7.83 0.12 92.27 02/06/18 6.07 0.00 93.93 10/12/20 6.41 0.00 93.59 11/30/09 6.96 0.00 93.97 11/24/10 7.79 0.00 93.14 07/27/11 9.11 0.00 91.82 02/13/12 7.90 0.00 93.03 Before MMPE 02/17/12 9.96 0.00 90.97 After MMPE 03/20/12 7.30 0.00 93.63 05/28/14 6.23 0.00 94.70 Before AFVR 05/28/14 6.69 0.00 94.24 After AFVR 12/03/14 6.88 0.00 94.05 03/24/15 5.04 0.00 95.89 Before AFVR 03/24/15 5.49 0.00 95.44 After AFVR 08/07/15 8.43 0.02 92.52 01/22/16 5.48 0.00 95.45 05/26/16 6.65 0.00 94.28 11/01/16 6.05 0.00 94.88 07/17/17 7.67 0.00 93.26 02/06/18 6.12 0.00 94.81 10/12/20 6.07 0.00 94.86 11/30/09 6.64 0.00 NM 07/27/11 8.93 0.00 NM 03/20/12 6.96 0.00 NM 11/30/09 6.70 0.00 94.82 07/27/11 8.73 0.00 92.79 03/20/12 7.02 0.00 94.50 MW-5 11/30/09 3 3 - 18 18 99.13 NM NM NM Destroyed MW-1 7 7 - 17 17 100.00 MW-2A 5 5 - 15 15 100.93 MW-3A 5 5 - 15 15 NM MW-4 3 3 - 18 18 101.52 TABLE 1 WELL CONSTRUCTION AND GAUGING INFORMATION SUNRISE BP (INCIDENT NO. 10679) Facility ID #: 00-0-0000006025 Well ID Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Free Product Thickness (ft.) Ground Water Elevation (ft.) Comments Page 1 of 3 Date: 11/4/20 TABLE 1 WELL CONSTRUCTION AND GAUGING INFORMATION SUNRISE BP (INCIDENT NO. 10679) Facility ID #: 00-0-0000006025 Well ID Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Free Product Thickness (ft.) Ground Water Elevation (ft.) Comments 11/30/09 7.08 0.11 93.22 06/07/10 7.69 0.00 92.52 11/24/10 7.80 0.00 92.41 07/27/11 9.13 0.00 91.08 02/13/12 7.89 0.00 92.32 Before MMPE 02/17/12 9.01 0.00 91.20 After MMPE 03/20/12 7.35 0.10 92.95 10/26/12 8.76 0.01 91.46 11/21/12 8.86 0.01 91.36 12/12/12 8.67 0.01 91.55 01/22/13 7.73 0.00 92.48 02/25/13 7.05 0.22 93.35 03/25/13 7.28 0.23 93.13 08/06/13 6.94 0.39 93.60 12/04/13 7.05 0.34 93.45 02/07/14 6.39 0.11 93.91 03/17/14 5.79 0.04 94.45 05/28/14 6.91 0.32 93.57 Before AFVR 05/28/14 8.28 0.00 91.93 After AFVR 06/30/14 7.28 0.00 92.93 12/03/14 6.87 0.04 93.37 03/24/15 5.37 0.00 94.84 Before AFVR 03/24/15 5.89 0.00 94.32 After AFVR 04/21/15 4.99 0.00 95.22 08/07/15 8.26 0.00 91.95 01/22/16 5.60 0.00 94.61 05/26/16 6.83 0.05 93.42 11/01/16 6.26 0.00 93.95 07/17/17 7.81 0.03 92.43 02/06/18 6.19 0.00 94.02 10/12/20 6.47 0.00 93.74 11/30/09 7.34 0.00 93.71 07/27/11 9.43 0.00 91.62 03/20/12 7.62 0.00 93.43 05/28/14 6.72 0.00 94.33 Before AFVR 05/28/14 7.00 0.00 94.05 After AFVR 04/21/15 5.27 0.00 95.78 05/26/16 6.73 0.00 94.32 07/17/17 7.95 0.00 93.10 02/06/18 6.63 0.00 94.42 10/12/20 6.32 0.00 94.73 11/30/09 5.00 0.00 92.63 07/27/11 7.20 0.00 90.43 03/20/12 5.23 0.00 92.40 abandoned 11/30/09 7.03 0.00 93.19 07/27/11 9.27 0.00 90.95 03/20/12 7.20 0.00 93.02 11/01/16 6.11 0.00 94.11 11/30/09 5.68 0.00 92.39 07/27/11 8.00 0.00 90.07 03/20/12 6.02 0.00 92.05 11/30/09 4.60 0.00 91.96 07/27/11 6.80 0.00 89.76 03/20/12 4.87 0.00 91.69 11/30/09 3.06 0.00 91.94 07/27/11 5.40 0.00 89.60 03/20/12 3.33 0.00 91.67 11/30/09 4.40 0.00 91.67 07/27/11 6.51 0.00 89.56 03/20/12 4.63 0.00 91.44 11/30/09 5.60 0.00 92.78 07/27/11 7.70 0.00 90.68 03/20/12 5.87 0.00 92.51 MW-8A 3 3 - 18 18 100.21 MW-9 3 3 - 18 18 101.05 MW-10 3 3 - 18 18 97.63 100.22101 - 101MW-11 MW-12 1.5 1.5 - 9.5 9.5 98.07 MW-13 1.5 1.5 - 9 9 96.56 MW-14 2 2 - 6.5 6.5 95.00 MW-15 2 2 - 8 8 96.07 MW-16 2 2 - 14 14 98.38 Page 2 of 3 Date: 11/4/20 TABLE 1 WELL CONSTRUCTION AND GAUGING INFORMATION SUNRISE BP (INCIDENT NO. 10679) Facility ID #: 00-0-0000006025 Well ID Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Free Product Thickness (ft.) Ground Water Elevation (ft.) Comments 11/30/09 3.50 0.00 92.82 07/27/11 5.95 0.00 90.37 03/20/12 3.73 0.00 92.59 11/01/16 3.01 0.00 93.31 10/12/20 3.09 0.00 93.23 11/30/09 5.30 0.00 93.29 07/27/11 7.55 0.00 91.04 03/20/12 5.63 0.00 92.96 abandoned 11/30/09 7.93 0.00 92.56 07/27/11 10.15 0.00 90.34 03/20/12 8.18 0.00 92.31 Notes: • **: If free product is present in a well, ground water elevation should be calculated by: (Top of Casing Elevation - Depth to Water) + (Free Product Thickness x 0.8581) MW-17 2 2 - 6 6 96.32 • ft BGS : feet below ground surface • NM: Not measured. TW-2 29 29 - 34 34 100.49 MW-18 2 2 - 14 14 98.59 Page 3 of 3 Date: 11/04/20 Well ID Date Collected (mm/dd/yy) 1 600 600 500 20 6 5,000 260,000 84,500 85,500 20,000 6,000 12/01/09 FP FP FP FP FP FP 06/07/10 FP FP FP FP FP FP 07/27/11 FP FP FP FP FP FP 03/20/12 FP FP FP FP FP FP 08/06/13 1,450 3,960 1,970 9,320 111 645 03/17/14 1,200 2,830 1,830 9,560 105 674 12/03/14 1,100 2,070 2,060 10,900 85.2 897 04/21/15 686 1,380 1,490 5,880 54.8 531 08/07/15 FP FP FP FP FP FP 05/26/16 1,410 1,690 4,440 20,100 70.8 J 2,050 07/17/17 FP FP FP FP FP FP 02/06/18 679 482 1,390 4,870 46.3 765 10/12/20 630 160 1,170 3,720 <13 423 07/27/11 750 918 189 1,508 14.2 97.1 03/20/12 147 539 327 1,780 <2.6 149 12/03/14 1,960 10,400 3,130 13,800 37.5 J 1,420 08/07/15 FP FP FP FP FP FP 05/26/16 914 5,370 2,080 11,900 <25 1,230 07/17/17 1,220 5,230 1,060 5,700 15.1 J 467 02/06/18 108 142 68.6 945 <2.5 219 10/12/20 1,100 620 519 6,250 <6.3 1,010 07/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 07/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 12/01/09 FP FP FP FP FP FP 07/27/11 2,550 7,970 2,100 8,730 141 830 03/20/12 FP FP FP FP FP FP 08/06/13 FP FP FP FP FP FP 03/17/14 FP FP FP FP FP FP 06/30/14 1,260 5,880 2,340 11,800 32.0 J 1,050 12/03/14 FP FP FP FP FP FP 04/21/15 1,360 7,840 2,630 15,000 39.0 J 1,060 08/07/15 665 2,770 1,860 7,840 15.7 J 932 05/26/16 FP FP FP FP FP FP 07/17/17 FP FP FP FP FP FP 02/06/18 1,200 3,720 2,140 9,670 <13 1,020 10/12/20 808 1,900 1,720 6,870 <13 1,070 07/27/11 161 317 94.0 1,050 1.7 J 45.4 03/20/12 61.3 107 119 506 <1.3 57.5 04/21/15 13.5 10.0 110 203 <0.82 94.3 05/26/16 851 1,090 1,990 9,800 <13 2,230 07/17/17 58.7 56.7 158 714 <1.3 203 02/06/18 27.8 91.3 57.9 297 <0.31 65.2 10/12/20 359 182 903 1,370 <6.3 886 07/27/11 <0.13 0.24 J 0.83 0.72 J 5.8 7.9 03/20/12 0.65 1.4 10.2 3.8 6.1 7.7 07/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 07/27/11 <0.13 <0.13 <0.15 <0.30 1.3 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 07/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 07/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 MW-1 2L Standard (µg/l) GCL (µg/l) MW-10 MW-3A MW-4 MW-11 MW-12 MW-13 MW-14 MW-9 MW-8A MW-2A Total XylenesMethyl-tert-butyl ether(MTBE)NaphthaleneTABLE 2 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS SUNRISE BP (INCIDENT NO. 10769) Analytical Method SM 6200B/602 Facility ID No. 0-006025 Contaminant of Concern BenzeneTolueneEthylbenzenePage 1 of 2 Date: 11/04/20 Well ID Date Collected (mm/dd/yy) 1 600 600 500 20 6 5,000 260,000 84,500 85,500 20,000 6,000 2L Standard (µg/l) GCL (µg/l)Total XylenesMethyl-tert-butyl ether(MTBE)NaphthaleneTABLE 2 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS SUNRISE BP (INCIDENT NO. 10769) Analytical Method SM 6200B/602 Facility ID No. 0-006025 Contaminant of Concern BenzeneTolueneEthylbenzene07/27/11 <0.13 <0.13 <0.15 <0.30 3.8 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 0.38 J <0.10 07/27/11 0.23 J 0.44 J <0.15 <0.30 0.75 <0.10 03/20/12 <0.13 <0.13 <0.15 <0.30 2.2 <0.10 07/27/11 89.1 0.49 J 21.8 25.0 25.0 2.6 03/20/12 <0.13 <0.13 <0.15 <0.13 <0.13 <0.10 10/12/20 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 07/27/11 61.1 4.1 53.8 28.3 28.3 112 03/20/12 15.3 2.6 5.6 14.3 14.3 40.2 07/27/11 <0.13 <0.13 <0.15 <0.30 <0.13 <0.10 03/20/12 <0.13 <0.13 <0.15 0.41 J <0.13 0.31 J Notes: • Results reported in micrograms per liter (µg/l). • < : Less than the method detection limit specified in the laboratory report. • 2L Standard specified in T15A NCAC 2L.0202. • GCL: Gross contamination level. • FP: Free Product • Concentrations in bold face type exceeded the 2L standards. MW-15 MW-16 MW-18 TW-2 MW-17 • Refer to laboratory report for detected constituents that did not exceed the MACs, or for which no standard has been established. Page 2 of 2 APPENDICES APPENDIX A State Correspondence Site Name City / County /Wayne Incident #10679 Resp Pty Name / Contact Incident Mgr Region WAS RP Type (Owner/Operator / Landowner / Attny-in-fact)Change Order?Prev. TA #30 Consultant / Project Mgr /Rae Troiano Brown Telephone / Fax Number /Task Authorization Number:31 ChangeOrd: Project Mgr Email Site Risk / Rank / Abatement:I 225 D RRA Date:10/5/2020 Proposal# / Scope Dates /% Commercial (C=100%, NC=0%, Both=1%-99%) Has STF Eligibility Been Determined? (Y/N)Site Status (Active or NFA Date) With Claim: [ ] All Main Consultant/Contractor invoices attached?[ ] Proof of payment attached directly to the front of each invoice?  Important: The date of reimbursement is dependent on the Trust Fund balance. There may be a delay in the reimbursement of claims for work under this ePATA.3rd Pty Ded?Task #Lab / SubCode RO AuthProposed Rate/Price (Consultant)CO AuthProposed Task Subtotal (Consultant) Preapproved Subtotal (UST Section) Claimed Amount3 (Consultant) 4.031 5 /wells y $110.00 y $550.00 $550.00 / 4.090 #220 5 /samples y $37.00 y $185.00 $185.00 / 4.091 1 /shipment y $60.00 y $60.00 $60.00 / 6.090 1 /report y $1,800.00 y $1,800.00 $1,800.00 / 12.050 1 /trip y $250.00 y $250.00 $250.00 / // // // // // // // // // // // // // // // // // // // // // // Requested Preapproved Claimed3 TOTAL:$2,845.00 $2,845.00 TOTAL: Total Standard Costs (Not Third Party)$2,845.00 $2,845.00 Total Standard Costs Total applied as Third Party Deductible/Damage Costs $0.00 $0.00 Total Third Pty Costs Process Tracking (Date) TA Submittal:10/2/20 by:(PM)(Reserved for RO) RO Review:10/5/20 by:(IM)Joint UST Preapproval Confirmed By:Date1 10/6/2020 CO Review:10/6/20 by:(STF)RP or Designee Receipt Confirmation By:Date 4 1 - This ePATA expires one year from the Joint UST Preapproval date. This does not extend, alter, or supersede any regulatory deadlines (e.g., NORR's, NOV's, Enforcements, etc.) 2 - THE ONE YEAR STATUTE OF LIMITATIONS APPLIES TO EACH INDIVIDUAL TASK. Costs must be claimed within one year of completion of that task to be reimbursable.3 - Only Tasks included on this ePATA may be claimed. Do not include other Tasks or claimed costs (i.e., Claim preparation) that were not preapproved or the claim will be returned. 4 - Preapproval is not valid (i.e., claimable) until receipt is signed as 'Confirmed' by the RP or their designee and returned to the Trust Fund within a week of approval. Signature indicates acknowledgement of the tasks and amounts approved. Any objections/appeals must be submitted via Change Order prior to work proceeding. Scope/cost negotiations do not supersede other regulatory deadlines as described in #1 above. Also, any ePATA that has been signed as 'Confirmed' by both the UST Section and RP is not to be modified without written consent by all signatories.5 - Tasks approved on Directed - CAB Only ePATAs must be performed in accordance with all applicable rules, statutes, and RRD Task Scopes of Work to be reimbursed in full. DWM/UST ePATA 8/1/2020 DIRECTED COSTS Goldsboro (Must Complete with Claim Submittal)(See Instructions / RRD for Tasks requiring Preapproval / Task Authorization) Owner/Operator 704-845-4010 (Reserved for Incident Manager) PREAPPROVAL / TASK AUTHORIZATION Sunrise BP / Castleberry's Note:This Electronic Preapproval Task Authorization (ePATA)shall be used to receive preapproval from the UST Section.A proposal,including maps and figures,must be attached to elaborate on the costs for the tasks listed below that describes the scope of work and the rationale for the proposed activities.If,following completion of this ePATA, you discover that unexpected tasks must be performed, incurring costs for tasks not originally included with this form,you must complete and submit a separate ePATA request designated as a "Change Order" in the provided space above prior to conducting those tasks.Include a copy of the prior ePATA form for confirmation.Please attach this form to the cover of the corresponding claim when requesting reimbursement.IMPORTANT:Only one claim may be submitted per ePATA and all work on the ePATA must have been completed within 12 months of the completion date of the FIRST completed task to remain within the Statute of Limitations.All ePATAs submitted within a claim are closed with that claim,and may not be re-used in a separate submittal,even for costs or tasks that were not originally claimed.Final reimbursement of costs associated with the Total Claimed amount below may be affected by the eligibility status of the site (i.e.,deductibles,apportionment,etc.),and the documentary validation of incurred costs as reasonable and necessary expenses per 15A NCAC 2P .0402 and .0404. JME HB (Initials) RTB Proposed Units / Type (Consultant) Jared Edwards ActiveTRUE 20-570 October 2020 704-845-4012 Dates of Work (Consultant) Started1 / Completed2 FINAL REIMBURSEMENT 100.00% No rtb@geologicalresourcesinc.com Castleberry's Inc. Geological Resources, Inc. ELECTRONIC PREAPPROVAL TASK AUTHORIZATION FORM Dept of Environmental Quality -Division of Waste Management Bi-annual gauging +/-sampling of core wells MW-1 and MW-8A (if no NAPL present) and sample boundary wells MW-2A, MW-9, and if locatable, MW-17, to montor Natural Source Zone Depletion and plume migration. APPENDIX B Laboratory Analytical Report 12/10/20 Technical Report for GRI (Geological Resources Inc.) Sunrise BP; 2005 E Ash St, Goldsboro, NC 10679/2907 SGS Job Number: FA79875 Sampling Date: 10/12/20 Report to: GRI (Geological Resources Inc.) rtb@geologicalresourcesinc.com ATTN: Rae Brown Total number of pages in report: Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FL002), NY(12022), SC(96038001) DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177), AK, AR, IA, KY, MA, MS, ND, NH, NV, OK, OR, UT, WA, WV This report shall not be reproduced, except in its entirety, without the written approval of SGS. Test results relate only to samples analyzed. SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 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. Client Service contact: Muna Mohammed 407-425-6700 Norm Farmer Technical Director Orlando, FL 12/10/20 e-Hardcopy 2.0 Automated Report 13 SGS is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. Review standard terms at: http://www.sgs.com/en/terms-and-conditions The results set forth herein are provided by SGS North America Inc. Please share your ideas about how we can serve you better at: EHS.US.CustomerCare@sgs.com 1 of 13 FA79875 Table of Contents -1- Sections: Section 1: Sample Summary ...................................................................................................3 Section 2: Summary of Hits ....................................................................................................4 Section 3: Sample Results ........................................................................................................5 3.1: FA79875-1: MW-9 ........................................................................................................6 3.2: FA79875-2: MW-2A .....................................................................................................7 3.3: FA79875-3: MW-8A .....................................................................................................8 3.4: FA79875-4: MW-1 ........................................................................................................9 3.5: FA79875-5: MW-17 ......................................................................................................10 Section 4: Misc. Forms ............................................................................................................11 4.1: Chain of Custody ...........................................................................................................12 12342 of 13 FA79875 SGS LabLink@209113 11:01 10-Dec-2020 Sample Summary GRI (Geological Resources Inc.) Job No:FA79875 Sunrise BP; 2005 E Ash St, Goldsboro, NC Project No: 10679/2907 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID This report contains results reported as ND = Not detected. The following applies: Organics ND = Not detected above the MDL FA79875-1 10/12/20 08:46 ME 10/16/20 AQ Ground Water MW-9 FA79875-2 10/12/20 08:54 ME 10/16/20 AQ Ground Water MW-2A FA79875-3 10/12/20 09:03 ME 10/16/20 AQ Ground Water MW-8A FA79875-4 10/12/20 09:12 ME 10/16/20 AQ Ground Water MW-1 FA79875-5 10/12/20 09:21 ME 10/16/20 AQ Ground Water MW-17 3 of 13 FA798751 Summary of Hits Page 1 of 1 Job Number:FA79875 Account:GRI (Geological Resources Inc.) Project:Sunrise BP; 2005 E Ash St, Goldsboro, NC Collected:10/12/20 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FA79875-1 MW-9 Benzene 359 50 13 ug/l SM 6200B Ethylbenzene 903 50 13 ug/l SM 6200B Naphthalene 886 50 13 ug/l SM 6200B Toluene 182 50 13 ug/l SM 6200B Xylene (total)1370 150 25 ug/l SM 6200B FA79875-2 MW-2A Benzene 1100 50 13 ug/l SM 6200B Ethylbenzene 519 50 13 ug/l SM 6200B Naphthalene 1010 50 13 ug/l SM 6200B Toluene 620 50 13 ug/l SM 6200B Xylene (total)6250 150 25 ug/l SM 6200B FA79875-3 MW-8A Benzene 808 250 63 ug/l SM 6200B Ethylbenzene 1720 250 63 ug/l SM 6200B Naphthalene 1070 250 63 ug/l SM 6200B Toluene 1900 250 63 ug/l SM 6200B Xylene (total)6870 750 130 ug/l SM 6200B FA79875-4 MW-1 Benzene 630 100 25 ug/l SM 6200B Ethylbenzene 1170 100 25 ug/l SM 6200B Naphthalene 423 100 25 ug/l SM 6200B Toluene 160 100 25 ug/l SM 6200B Xylene (total)3720 300 50 ug/l SM 6200B FA79875-5 MW-17 No hits reported in this sample. 4 of 13 FA798752 SGS LabLink@209113 11:01 10-Dec-2020 Sample Results Report of Analysis Orlando, FL Section 3 5 of 13 FA798753 SGS LabLink@209113 11:01 10-Dec-2020 Report of Analysis Page 1 of 1 Client Sample ID:MW-9 Lab Sample ID:FA79875-1 Date Sampled:10/12/20 Matrix:AQ - Ground Water Date Received:10/16/20 Method:SM 6200B Percent Solids:n/a Project:Sunrise BP; 2005 E Ash St, Goldsboro, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a E104561.D 50 10/21/20 20:37 LR n/a n/a VE2365 Run #2 E104500.D 100 10/19/20 20:32 LR n/a n/a VE2363 Run #3 b E104528.D 50 10/20/20 18:55 LR n/a n/a VE2364 Purge Volume Run #1 10.0 ml Run #2 10.0 ml Run #3 10.0 ml Purgeable Aromatics, Full List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 359 c 50 13 ug/l 108-90-7 Chlorobenzene ND 25 6.3 ug/l 95-50-1 1,2-Dichlorobenzene ND 25 6.3 ug/l 541-73-1 1,3-Dichlorobenzene ND 25 6.3 ug/l 106-46-7 1,4-Dichlorobenzene ND 25 6.3 ug/l 108-20-3 Di-Isopropyl Ether d ND 25 6.3 ug/l 100-41-4 Ethylbenzene 903 c 50 13 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 25 6.3 ug/l 91-20-3 Naphthalene 886 c 50 13 ug/l 108-88-3 Toluene 182 c 50 13 ug/l 1330-20-7 Xylene (total)1370 c 150 25 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits 1868-53-7 Dibromofluoromethane 88%90%86%70-130% 17060-07-0 1,2-Dichloroethane-D4 104%105%105%70-130% 2037-26-5 Toluene-D8 103%102%102%70-130% 460-00-4 4-Bromofluorobenzene 98%96%103%70-130% (a) Sample vial(s) contained significant headspace; reported results are considered minimum values. (b) Confirmation run. (c) Result is from Run# 2 (d) Associated ECC outside control limits high. 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 13 FA7987533.1 SGS LabLink@209113 11:01 10-Dec-2020 Report of Analysis Page 1 of 1 Client Sample ID:MW-2A Lab Sample ID:FA79875-2 Date Sampled:10/12/20 Matrix:AQ - Ground Water Date Received:10/16/20 Method:SM 6200B Percent Solids:n/a Project:Sunrise BP; 2005 E Ash St, Goldsboro, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a E104562.D 50 10/21/20 20:59 LR n/a n/a VE2365 Run #2 E104501.D 100 10/19/20 20:55 LR n/a n/a VE2363 Run #3 b E104529.D 50 10/20/20 19:18 LR n/a n/a VE2364 Purge Volume Run #1 10.0 ml Run #2 10.0 ml Run #3 10.0 ml Purgeable Aromatics, Full List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 1100 c 50 13 ug/l 108-90-7 Chlorobenzene ND 25 6.3 ug/l 95-50-1 1,2-Dichlorobenzene ND 25 6.3 ug/l 541-73-1 1,3-Dichlorobenzene ND 25 6.3 ug/l 106-46-7 1,4-Dichlorobenzene ND 25 6.3 ug/l 108-20-3 Di-Isopropyl Ether d ND 25 6.3 ug/l 100-41-4 Ethylbenzene 519 c 50 13 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 25 6.3 ug/l 91-20-3 Naphthalene 1010 c 50 13 ug/l 108-88-3 Toluene 620 c 50 13 ug/l 1330-20-7 Xylene (total)6250 c 150 25 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits 1868-53-7 Dibromofluoromethane 85%90%86%70-130% 17060-07-0 1,2-Dichloroethane-D4 105%105%104%70-130% 2037-26-5 Toluene-D8 101%104%102%70-130% 460-00-4 4-Bromofluorobenzene 98%93%101%70-130% (a) Sample vial(s) contained significant headspace; reported results are considered minimum values. (b) Confirmation run. (c) Result is from Run# 2 (d) Associated ECC outside control limits high. 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 13 FA7987533.2 SGS LabLink@209113 11:01 10-Dec-2020 Report of Analysis Page 1 of 1 Client Sample ID:MW-8A Lab Sample ID:FA79875-3 Date Sampled:10/12/20 Matrix:AQ - Ground Water Date Received:10/16/20 Method:SM 6200B Percent Solids:n/a Project:Sunrise BP; 2005 E Ash St, Goldsboro, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a E104563.D 100 10/21/20 21:23 LR n/a n/a VE2365 Run #2 E104502.D 500 10/19/20 21:18 LR n/a n/a VE2363 Run #3 b E104530.D 100 10/20/20 19:41 LR n/a n/a VE2364 Purge Volume Run #1 10.0 ml Run #2 10.0 ml Run #3 10.0 ml Purgeable Aromatics, Full List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 808 c 250 63 ug/l 108-90-7 Chlorobenzene ND 50 13 ug/l 95-50-1 1,2-Dichlorobenzene ND 50 13 ug/l 541-73-1 1,3-Dichlorobenzene ND 50 13 ug/l 106-46-7 1,4-Dichlorobenzene ND 50 13 ug/l 108-20-3 Di-Isopropyl Ether d ND 50 13 ug/l 100-41-4 Ethylbenzene 1720 c 250 63 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 50 13 ug/l 91-20-3 Naphthalene 1070 c 250 63 ug/l 108-88-3 Toluene 1900 c 250 63 ug/l 1330-20-7 Xylene (total)6870 c 750 130 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits 1868-53-7 Dibromofluoromethane 85%89%86%70-130% 17060-07-0 1,2-Dichloroethane-D4 104%104%103%70-130% 2037-26-5 Toluene-D8 101%103%102%70-130% 460-00-4 4-Bromofluorobenzene 101%96%102%70-130% (a) Sample vial(s) contained significant headspace; reported results are considered minimum values. (b) Confirmation run. (c) Result is from Run# 2 (d) Associated ECC outside control limits high. 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 13 FA7987533.3 SGS LabLink@209113 11:01 10-Dec-2020 Report of Analysis Page 1 of 1 Client Sample ID:MW-1 Lab Sample ID:FA79875-4 Date Sampled:10/12/20 Matrix:AQ - Ground Water Date Received:10/16/20 Method:SM 6200B Percent Solids:n/a Project:Sunrise BP; 2005 E Ash St, Goldsboro, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a E104564.D 100 10/21/20 21:45 LR n/a n/a VE2365 Run #2 E104503.D 200 10/19/20 21:41 LR n/a n/a VE2363 Run #3 b E104531.D 100 10/20/20 20:03 LR n/a n/a VE2364 Purge Volume Run #1 10.0 ml Run #2 10.0 ml Run #3 10.0 ml Purgeable Aromatics, Full List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene 630 c 100 25 ug/l 108-90-7 Chlorobenzene ND 50 13 ug/l 95-50-1 1,2-Dichlorobenzene ND 50 13 ug/l 541-73-1 1,3-Dichlorobenzene ND 50 13 ug/l 106-46-7 1,4-Dichlorobenzene ND 50 13 ug/l 108-20-3 Di-Isopropyl Ether d ND 50 13 ug/l 100-41-4 Ethylbenzene 1170 c 100 25 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 50 13 ug/l 91-20-3 Naphthalene 423 c 100 25 ug/l 108-88-3 Toluene 160 c 100 25 ug/l 1330-20-7 Xylene (total)3720 c 300 50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Run# 3 Limits 1868-53-7 Dibromofluoromethane 86%88%86%70-130% 17060-07-0 1,2-Dichloroethane-D4 104%105%102%70-130% 2037-26-5 Toluene-D8 102%101%102%70-130% 460-00-4 4-Bromofluorobenzene 101%99%102%70-130% (a) Sample vial(s) contained significant headspace; reported results are considered minimum values. (b) Confirmation run. (c) Result is from Run# 2 (d) Associated ECC outside control limits high. 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 13 FA7987533.4 SGS LabLink@209113 11:01 10-Dec-2020 Report of Analysis Page 1 of 1 Client Sample ID:MW-17 Lab Sample ID:FA79875-5 Date Sampled:10/12/20 Matrix:AQ - Ground Water Date Received:10/16/20 Method:SM 6200B Percent Solids:n/a Project:Sunrise BP; 2005 E Ash St, Goldsboro, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 E104494.D 1 10/19/20 18:16 LR n/a n/a VE2363 Run #2 Purge Volume Run #1 10.0 ml Run #2 Purgeable Aromatics, Full List CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene ND 0.50 0.13 ug/l 108-90-7 Chlorobenzene ND 0.50 0.13 ug/l 95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l 541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l 106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l 100-41-4 Ethylbenzene ND 0.50 0.13 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l 91-20-3 Naphthalene ND 0.50 0.13 ug/l 108-88-3 Toluene ND 0.50 0.13 ug/l 1330-20-7 Xylene (total)ND 1.5 0.25 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 89%70-130% 17060-07-0 1,2-Dichloroethane-D4 105%70-130% 2037-26-5 Toluene-D8 101%70-130% 460-00-4 4-Bromofluorobenzene 101%70-130% 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 10 of 13 FA7987533.5 SGS LabLink@209113 11:01 10-Dec-2020 Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Orlando, FL Section 4 11 of 13 FA798754 FA79875: Chain of Custody Page 1 of 2 12 of 13 FA7987544.1 Job Number:FA79875 Client:GEOLOGICAL RESOURCES INC Date / Time Received:10/16/2020 9:15:00 AM Delivery Method:FEDEX Project:SUNRISE BD Airbill #'s:100963783578 Cooler Information 1. Custody Seals Present 2. Custody Seals Intact 4. Cooler temp verification 3. Temp criteria achieved 5. Cooler media IR Gun Ice (Bag) Trip Blank Information 1. Trip Blank present / cooler 2. Trip Blank listed on COC 2. Samples preserved properly Sample Information 1. Sample labels present on bottles 5. Sample recvd within HT 4. Condition of sample 3. Sufficient volume/containers recvd for analysis: Intact Comments SM001Rev. Date 05/24/17 SGS Sample Receipt Summary Cooler Temps (Raw Measured) °C: Cooler Temps (Corrected) °C: Cooler 1: (2.6); Cooler 1: (2.4); 3. Type Of TB Received W or S N/A 6. Dates/Times/IDs on COC match Sample Label 7. VOCs have headspace 8. Bottles received for unspecified tests 9. Compositing instructions clear 10. Voa Soil Kits/Jars received past 48hrs? 11. % Solids Jar received? Misc. Information 25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals: Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify) Y or N N/A Y or N Therm ID:IR 1; Therm CF:-0.2; # of Coolers:1 Y or N N/A 12. Residual Chlorine Present? Residual Chlorine Test Strip Lot #: Technician:Reviewer:GUERBINEF Date:Date:10/16/2020 9:15:00 A FA79875: Chain of Custody Page 2 of 2 13 of 13 FA7987544.1