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HomeMy WebLinkAboutMO-4267_13401_CA_MRP_20190930_Semi-Annual Monitoring Report�SHIELD ENGINEERING, INC. MONITORING REPORT 85 KWIK MART 5007 DAVIDSON HIGHWAY CONCORD, CABARRUS COUNTY, NORTH CAROLINA GROUNDWATER INCIDENT NO. 13401 Shield Project No. 1090060 Period: August -September 2019 Responsible Party: Security Oil Company, Inc. PO Box 5028 Concord, NC 28027 Contact: Dale Carpenter (704) 786-7235 Site Risk Classification: High Land Use Category: Industrial/Commercial Site Latitude: 35' 26' 08" North Site Longitude: 80' 39' 45" West 'AV Kevin P. Stachura Staff Geologist 4301 Taggart Creek Road Charlotte, NC 28208 Consultant: Shield Engineering, Inc. 4301 Taggart Creek Road Charlotte, NC 28208 Contact: Kevin P. Stachura (704)394-6913 Release Discovered: December 1994 Quantity Released: Unknown Property Owner: Prime Business LLC A NC 1534 Copperplate Road Charlotte, NC 28262 Contact: Shailesh Panara (704) 788-7942 Suspected Release Source(s): One 4,000-gallon gasoline UST Release Cause: Possible spillage/leak from UST Thomas Witner, L.G. j, Principal NC License #91`��•"'' September 30, 2019 VT V4,,`gwy�: Telephone 704.394.6913 www.shieldengineering.com Fax 704.394.6968 ) TABLE OF CONTENTS Page No. 1.0 DISCUSSION OF SAMPLING RESULTS........................................................................1 2.0 CONCLUSIONS..................................................................................................................4 3.0 RECOMMENDATIONS.....................................................................................................4 4.0 STATEMENTS AND CERTIFICATIONS........................................................................5 5.0 LIMITATIONS.......................................................................................6 FIGURES Figure 1: Site Location Map Figure 2: Site Map Figure 3: 1500' Radius Map Figure 4: Groundwater Elevation Contour Map Figure 5: Benzene Isoconcentration Map Figure 6: MTBE Isoconcentration Map Figure 7: 1,2-DCA Isoconcentration Map TABLES Table 1: Summary of Water Supply Well Information Table 2: Summary of Well Construction and Historical Groundwater Elevation Data Table 3: Summary of Analytical Results — Groundwater Samples Table 4: Summary of Historical Groundwater Analytical Results APPENDICES Appendix A: Laboratory Report — Groundwater Samples H: IProjeas1200911090060-0185 Kwik MartlReporls6September 2019 MRIMO-4267_13401 -CA _MRP_20190930 Semi -Annual Monitoring Report.doc ��HIELD 85 Kwik Mart Concord, Cabarrus County, North Carolina Incident#: 13401 1.0 DISCUSSION OF SAMPLING RESULTS 1.1 Site Monitoring Requirements: Site Location Map: See Figure 1 Site Map: See Figure 2 Monitoring Report September 30, 2019 Page 1 Site Monitoring Requirements Based on CAP and/or NORR Sample Point Total Quantity of Previous Required by NCDEQ to be Type Sample Points and Their Monitored and Sampled per CAP Identification and/or TA Monitoring 16 5 0 ) Wells (MW-1, MWAA, MW-2, MW-3, (MW-4A, MW-5, MW-8AR, MW-15A, MW-4A, MW-5, MW-6, MW-6A, DW-1) MW-8AR, MW-9AR, MW-12, MW- 13, MW-13A, MW-15, MW-15A, DW-1) Water Supply 1 1P) Wells(WSW-Ring Power Crane (1) Individual wells identified by the North Carolina Department of Environmental Quality (NCDEQ) for specific sampling at this time. 1.2 Summary of Analytical Results and Free Product Thickness(s): 1.2.1 Date(s) of Sampling Event: August 12, 2019 1.2.2 Existing Area Receptors: • One water supply well (WSW- Ring Power Crane) used for irrigation only is located within 225 feet of the source area. One water supply well (WSW -Rowan / Cabarrus Community College) used for only irrigation is located 1,010 feet to the north-northeast of the source area. Refer to the following Table and Figure for information and locations of area receptors within a 1,500-foot radius of the site. Refer to the following Tables and Figure(s) for information and locations of area receptors identified. Refer to Figure(s): Figure 3 Refer to Tables(s): Table 1 05►gIELD 85 Kwik Mart Concord, Cabarrus County, North Carolina Incident#: 13401 1.2.3 Groundwater Elevation Data: Monitoring Report September 30, 2019 Page 2 • Groundwater elevation data for the August 2019 sampling event is included in the following Table and Figure: Refer to Table: Table 2 Refer to Figure: Figure 4 1.2.4 Free Product/Impacted Groundwater Recovery: • Free product detected during this reporting period?: No 1.2.5 Groundwater Analytical Results: • Sampled Points and Analytical Methods: The following monitoring wells and other points were sampled during this reporting period. Sampled Points and Analytical Methods for this Reporting Period Based on CAP and Pre -Approval Task Authorization Sampling Re uirements Type Points Sampled during this Analytical Methods Reporting Period Monitoring (5) (1) • EPA Method 6200B Wells (MW-4A, MW-5, MW-8AR, MW- 15A, DW-1 Water Supply (1) (1) • EPA Method 6200B Wells(WSW-Ring Power Crane (1) Pre -Approval Task Authorization TA-13401-29. • Laboratory Used: Pace Analytical Services Inc. Huntersville, NC • Current Groundwater Analytical Data: Refer to the following Table and Appendix for current groundwater analytical data. Refer to Figures Refer to Table: Refer to Appendix. Figures 5 through 7 Table 3 Appendix A .TEED ENGINEERING, INC. 85 Kwik Mart Concord, Cabarrus County, North Carolina Incident#: 13401 • Historical Groundwater Analytical Data: Monitoring Report September 30, 2019 Page 3 Refer to the following table(s) for historical groundwater analytical data. Refer to Table(s): Table 4 • Predictive Rate of Contaminant Transport: Refer to the October 1997 Integrity Environmental Consultants Comprehensive Site Assessment. Contaminant transport is typically in the same direction as groundwater flow, but with a slower velocity. Refer to the following Tables and Figure: Refer to Table(s): Tables 2 through 4 Refer to Figure(s): Figure 4 through 7 1.2.6 Other Field Data Collected: No additional field data was collected. &MIELD 85 Kwik Mart Concord, Cabarrus County, North Carolina Incident#: 13401 2.0 CONCLUSIONS Monitoring Report September 30, 2019 Page 4 • Dissolved phase constituents of concern were detected in concentrations exceeding the NCDEQ NCAC 15A 2L.0202 standards (2L Standards) in monitoring wells MW-4A, MW-5, MW-15A, DW-I and water supply well WSW -Ring Power Crane during the August 2019 sampling event. • 1, 2-dichloroethane (1, 2-DCA) was detected over the NCDEQ gross contaminant level (GCL) in monitoring well MW-5 during the August 2019 sampling event. • Free product was not detected during this monitoring period. When compared to the February 2019 sampling event, the overall concentration of volatile organic compounds (VOCs) has generally increased in monitoring wells MW- 4A, MW-5, MW-15A, and WSW -Ring Power Crane. • When compared to the February 2019 sampling event, the overall concentration of VOCs has remained relatively the same in monitoring well DW-1. • The 1,2-DCA concentration in water supply well WSW -Ring Power Crane exceeds the 2L Standard for the August 2019 sampling event. • Dissolved phase constituents of concern remained below laboratory analytical detection limits (Non -Detect [ND]) for the sample collected from monitoring well MW-8AR during the August 2019 sampling event. 3.0 RECOMMENDATIONS • Continue sampling of groundwater on a semi-annual basis as required by the NCDEQ in the NORR dated July 18, 2013 (MW-4A, MW-5, MW-8AR, MW-15A, and DW-1) and recommend including the sampling of WSW -Ring Power Crane, with the next event report due by March 2020. MELD 85 Kwik Mart Concord, Cabarrus County, North Carolina Incident#: 13401 4.0 STATEMENTS & CERTIFICATION Monitoring Report September 30, 2019 Page 5 1 Enter the date the monitoring report was due. 9/30/19. Will this report be submitted YES after the established due date? 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 YES NO approved in the Corrective Action Plan not be met? (within a reasonable margin of error) IF the answer to question #3 is "NO", skip to the certification under #6 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.) 4 Does any known or suspected source zone soil contamination or free product remain YES NO outside of the assessed area that could be inhibiting natural attenuation? 5 Has there been an unexpected increase in contaminant mass sufficient to suggest a YES NO potential new release from a separate onsite or offsite source? 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, Thomas Witner, a Professional Geologist for Shield Engineering, Inc., do certify that the information contained in this report is correct and accurate to the best of my knowledge. CA%`!,, ��� ��, 6•_•�ap•� aba %ice"+--7 L EIV,��+� s SEAL 916 -t q ryoVr.l, \,S Seal Signature) ti••• (Affix and �W`W Shield Engineering, Inc. is licensed to practice geology and engineering in North Carolina The certification number of the company or corporation is C-170(Geology) and F-0856 (Engineering). &SHIELD 85 Kwik Mart Concord, Cabarrus County, North Carolina Incident#: 13401 5.0 LIMITATIONS Monitoring Report September 30, 2019 Page 6 Shield has performed environmental services at the subject site on behalf of Security Oil Company, Inc. Shield has performed this scope of work as an independent contractor/consultant using reasonable care and skill in accordance and consistent with customary industry standards of engineering, geology, and hydrogeology practices. This standard of care is the sole and exclusive standard of care that can be applied to measure Shield's performance of the work. No other warranty, expressed or implied is made or intended by Shield. The report has been prepared for the exclusive use by Security Oil Company, Inc. All recommendations, findings, and conclusions, made by Shield have been made to the best of Shield's knowledge, opinion and belief, based upon information obtained during this scope of Security Oil Company, Inc. and Shield. Conclusions are provided with the understanding that Shield is presenting information and not rendering legal advice. If such advice is needed, legal counsel should be consulted. It is the responsibility of Security Oil Company, Inc. under advice of its counsel to notify the appropriate federal, state, or local public agencies as required by law; or otherwise to disclose in a timely manner, any information that may be necessary to prevent damage to human health, safety, or the environment. Compliance with recommendations provided as part of this report in no way assures compliance with federal, state and/or local laws, regulations, and/or requirements. Analytical data has been obtained from Pace Analytical Services Inc. This information, to the extent that it was relied on to generate this report, is assumed to be correct and complete. The work performed in conjunction with this report and the data developed are intended as a description of available information at the dates and specific locations given. Shield is not responsible for inspecting, examining, or reporting findings or recommendations with respect to any conditions that were knowingly or unknowingly withheld, concealed, hidden, or in any way not disclosed or observable at the time of this scope of work. wSHIELD FIGURES aF, i1 irlM+e �.r rr • �val�tir ' I`f 0 wa 73 ZA F NFtY1 *` t O .....__.. GRNO A ■ '' r .�•.,.* .L7.• r r'j r. 4pPLAR T"T RD L)- 1 r r 4,0 - N GRAPHIC SCALE f701 tAGOART CREEK ROAD ° SHIELD In�lmnl zezoa SCALE: 1 in. = 2,000 ft. ENGINEERING, INC, —W- 7T SITE LOCATION MAP 85 KWIK MART 5007 DAVIDSON HIGHWAY CONCORD, NORTH CAROLINA SHIELD #1090060 OURCE: NATIONAL GEOGRAPHIC USGS TOPO, 7.5 MINUTE MAP DATE : 08/20/09 DRAWN BY: RBS SERIES, CABARRUS COUNTY, NORTH CAROLINA SCALE AS SHOWN FIGURE : 1 WSW -RING POWER CRANE N MW-1 — — — — — / / — — * RING POWER CRANE DAVIDSON HIGHWAY MW-&A—— w MW-9A MW-8AR MW 8 ---1 MW-9ARI$ W 9 I v, MW-13A FORMER z SVE-4 FUEL CANOPY r l g $ SPARGE 5 UST BED I MW-13 $ $MW-4 MW-ISA MW-4A IJ HUDDLE I $ HOUSE / 1 MW-15 $ SPAUE 2 MW 1A SVE-2 TEXACO J KWIK MART $ DIESEL $ MW-3 $MW-5 -1 $ PUMPS I Q I SPARGE 4 SVE 5 SVE-1 S ARGE 1 $ MW6A$$Me6 SPARRGGE3 OW 1 MW 12 ASPHALT 1 I MW-7 $ ❑o SVE-3 ! I $ MW-2 I I 1 I r I )KMW-10 I I I WOODED AREA LEGEND $ MONITORING WELL I MW-11 ® DEEP MONITORING WELL 0 AIR SPARGE WELL GRAPHIC SCALE 4301 TAGGART CREEK ROAD O ,o Zo 30 40 50 bo SHIELD ❑TE, NC 28206 B SOIL VAPOR EXTRACTION WELL — ,,,4-39-N�,��„ WATER SUPPLY WELL SCALE: 1 in. = 60 ft. ENGINEERING, INC. niem­a,eee,Mm , — — PROPERTY BOUNDARY SITE MAP ABANDONED OR DESTROYED MONITORING WELL 85 KWIK MART 5007 DAVIDSON HIGHWAY CONCORD, NORTH CAROLINA SHIELD #1090060 NOTES: 1. REFERENCE: SEI PROFESSIONAL SERVICES, P.C. SITE MAP FIGURE 3. DATE : 03 /01 / 19 DRAWN BY: MTS 2. ALL LOCATIONS ARE APPROXIMATE. SCALE : AS SHOWN FIGURE : 2 DAVIDSON HIGHWAY 0 SOO'Q9 2 ROWAN / CABARRUS COMMUNITY COLLEGE RING \ / I POWER CRANE OFFICES CIRCLE K 5601489246 5601484387 5601572898 5601571813 I*vv HIS 5601474437 S 5601465847 Oo, '9yO�Gs GGT TRAILERS `I HUDDLE HOUSE / TEXACO 01476584 `gh LEGEND O SITE SOURCE WATER SUPPLY WELL 5601570232 PROPERTY IDENTIFICATION NUMBER NOTES: 1. REFERENCE SEI PROFESSIONAL SERVICES, P.C. FIGURE AND CABARRUS COUNTY, NORTH CAROLINA GIS 2. ALL LOCATIONS ARE APPROXIMATE. GRAPHIC SCALE 0 l00200 ?C-0 SCALE: 1 in. = 300 R. N 7 # MW-14 HUDDLE HOUSE / I TEXACO I WSW -RING POWER CRANE I I ('wMW-10 I � DW'2 I 1 I RING POWER CRANE DAVIDSON HIGHWAY )KMW-8A MSAR MW AW9 � MWBAR I MW-9R�� (w.t91 MW;7 FORMER lSVE•4 UEL CANOPY I 0 �SPARGE 5 -- UST BED I MW-13 �,MW-4 I (NMI MWAAA f t., I!I (6u.ztl PARGE 2 (NM) 1A SVE-2 I 0 B DIESEL MW-3 S�KW R� MW-1 � $ (NM) I gyp.5v OMWW. i (� PUMPS I • SVE-5 SVE-1 SPARGE 1 II DW-1 8 SPARGE 4 161.151 1 1 MW-6A**(NW-6 8 SPARGE3 ASPHALT MW-7 ❑O SVE-3 (NM) MW-2 (NM) WOODED AREA LEGEND I MONITORING WELL ® DEEP MONITORING WELL ABANDONED OR DESTROYED MONITORING WELL MW-11 ❑E AIR SPARGE WELL 8 SOIL VAPOR EXTRACTION WELL WATER SUPPLY WELL - — PROPERTY BOUNDARY (ft) FEET (60 87) GROUNDWATER ELEVATION (ft) [61.15] GROUNDWATER ELEVATION (ft) NOT USED IN CONTOURING (NM) NOT MEASURED — — — GROUNDWATER ELEVATION CONTOUR LINE (ft) GENERALIZED GROUNDWATER FLOW DIRECTION NOTES: 1. REFERENCE: SEI PROFESSIONAL SERVICES, P.C. SITE MAP FIGURE 3. Z. ALL LOCATIONS ARE APPROXIMATE. 3. DEPTHS TO GROUNDWATER GAUGED ON 08/15/19. 4. CONTOUR INTERVAL = 0.20 FOOT. GRAPHIC SCALE TAW 0 10 20 30 40 5060 SHIELD 470�TCREEK ROAD CHARLOTTE, NC 20208 70n.dg4�13 SCALE: 1 in. = 60 ft. ENGINEERING, INC. � ehieldenameering cam GROUNDWATER ELEVATION CONTOUR MAP 85 KWIK MART 5007 DAVIDSON HIGHWAY CONCORD, NORTH CAROLINA SHIELD #1090060 DATE : 09/25/19 DRAWN BY: KPS SCALE: AS SHOWN FIGURE: 4 HUDDLE HOUSE / TEXACO N / MW-14 — — — — - - / I � Q 0 MW-12 p (NSI I I I LEGEND WSW -RING POWER CRANE [NDI RING POWER CRANE DAVIDSON HIGHWAY MW-SA — — — w MW 8 1 Q. INsl� mW-9 1 5 U Mw D) FORMER MW 9 INsI 0 -4 q} ksi.1 FUEL CANOPY I � svE-4 � UST BED I QJ SPARGE 5 MW13 * #MW-4 Ir,sl MW-4A INs� /Mljt-i'SA I4D t, �� � � ♦ MW-1A ❑� SPARGE SVE•2 N•1, 2 t"s) s) 'moo KWIK MART l'DDO w 1�$ DIESEL $ INW-3 ! 40M S� PUMPS SPARGE 4 SVa//sVE-1 , SPARGE 1 I+ , —SPAi�GE 3 J�D DI-i I I (Ns) MsW 6, _ �+� I ASPHALT , I I A MW-10 I DW-2 I MW-7 SVE-3 I (Ns) $ MW-2 + INS) 1 MONITORING WELL ! ® DEEP MONITORING WELL I ABANDONED OR DESTROYED MONITORING WELL MW-11 AIR SPARGE WELL GRAPHIC SCALE SOIL VAPOR EXTRACTION WELL 0 10 20 30 40 50 60 WATER SUPPLY WELL — — PROPERTY BOUNDARY SCALE: 1 in. = 60 ft. (Ug/L) MICROGRAMS PER LITER (1,200) BENZENE CONCENTRATION(ug/L) [ND] BENZENE CONCENTRATION (ug/L) NOT USED IN CONTOURING BENZENE ISOCONCENTRATION CONTOUR LINE (ug/L) (ND) NOT DETECTED AT OR ABOVE LABORATORY DETECTION LIMITS (NS) NOT SAMPLED NOTES: 1. REFERENCE: SEI PROFESSIONAL SERVICES, P.C. SITE MAP FIGURE 3. 2. ALL LOCATIONS ARE APPROXIMATE. 3. GROUNDWATER SAMPLES COLLECTED ON 08/15/19. 4. CONTOUR INTERVALS = AS SHOWN. WOODED AREA N /MW-14 HUDDLE [ HOUSE / I TEXACO WSW -RING POWER CRANE [5.11 RING POWER CRANE DAVIDSON HIGHWAY MW-8A — — ` w MW 8 M A I u IaQ1 MW-8AR—�cl. (NS) 51 (HW'97 rNnl MW 13A FORMER SVE-4 ©* 'N" FUEL CANOPY I UST BED I ��Qr M�s3 �A MGW 4A $MW _4 J MW-15A i� tenat �\ 1 I $ (rd l O \ \\RGE 2 (NS) ❑� SVE-2 HSY 15� rA $ MW-3 , WI MART TMw•1 DINSIPAR( (NS) ' (N5) I �w �l )m PUI 0 ) SVE•Sr VE-1 E 1 II �SPARGIY4 • � �js O w ��~ SPARRGGE 3 [Dw 61 1 F ANS) 6A*$ (NS) 6 ASPHALT C I MW-7 ❑� SVE-3 (NS) $MW-2 (NS) I I I I * MW-10 I 1 WOODED AREA DW-2 ) I I LEGEND I I I 1 MONITORING WELL ® DEEP MONITORING WELL ABANDONED OR DESTROYED MONITORING WELL 0 AIR SPARGE WELL MW-11 8 SOIL VAPOR EXTRACTION WELL WATER SUPPLY WELL — — PROPERTY BOUNDARY MTBE METHYL-TERT-BUTYL ETHER (Ug/L) MICROGRAMS PER LITER (9,980) MTBE CONCENTRATION (ug/L) [30.6] MTBE CONCENTRATION (ug/L) NOT USED IN CONTOURING — — — MTBE ISOCONCENTRATION CONTOUR LINE (ug/L) (ND) NOT DETECTED AT OR ABOVE LABORATORY DETECTION LIMITS (NS) NOT SAMPLED NOTES: 1. REFERENCE: SEI PROFESSIONAL SERVICES, P.C. SITE MAP FIGURE 3. 2. ALL LOCATIONS ARE APPROXIMATE. 3. GROUNDWATER SAMPLES COLLECTED ON 08/15/19, 4. CONTOUR INTERVALS = AS SHOWN. GRAPHIC SCALE 0 10 20 30 40 50 60 SHIELD °°R°� SCALE: 1 in. = 60 ft. ENGINEERING, INC. w shieldeea— -namm MTBE ISOCONCENTRATION MAP 85 KWIK MART 5007 DAVIDSON HIGHWAY CONCORD, NORTH CAROLINA SHIELD #1090060 DATE : 09/25/19 DRAWN BY: KPS SCALE : AS SHOWN FIGURE : 6 HUDDLE HOUSE / TEXACO N / )k MW-14 — ' _ — — - - / n WSW -RING POWER CRANE 11.21 RING POWER CRANE DAVIDSON HIGHWAY — MW-8A— — — MW- MW 8 A d _ INS) INW 9 I u MW-BAR— o a 't"D,.MW-13A— ER A [+�aNs) J SPARGE5 UST BED I 10 rMW-13 $ $MW-4 I(Ns) 48.8) (Ns,\`� I �I f ! J) Iae.e) Ilia} MW- A I I w MW-10 ­100—T SPARGE�Ns\� KWIK(IART Mw t Ado mw-5 rm ���SPA`GE `VE-5 SV�) .� -DW-1 SPARGE 3 MNW-6A0 �I nN-6 , ASPHALT $MW 7 Q SVE-3 MW-2 INS) WOODED AREA LEGEND MONITORING WELL ® DEEP MONITORING WELL ABANDONED OR DESTROYED MONITORING WELL MW-11 AIR SPARGE WELL �!E GRAPHIC SCALE 8 SOIL VAPOR EXTRACTION WELL 0 10 20 30 40 50 60 WATER SUPPLY WELL — — — PROPERTY BOUNDARY SCALE: 1 in. 60ft. (Ug/L) MICROGRAMS PER LITER (786) 1,2-DICHLOROETHANE CONCENTRATION (ug/L) [1.3] 1,2-DICHLOROETHANE CONCENTRATION (ug/L) NOT USED IN CONTOURING — — 1,2-DICHLOROETHANE ISOCONCENTRATION CONTOUR LINE (ug/L) (ND) NOT DETECTED AT OR ABOVE LABORATORY DETECTION LIMITS (INS) NOT SAMPLED NOTES: 1. REFERENCE: SEI PROFESSIONAL SERVICES, P.C. SITE MAP FIGURE 3. 2. ALL LOCATIONS ARE APPROXIMATE. 3. GROUNDWATER SAMPLES COLLECTED ON 08/15/19. 4. CONTOUR INTERVALS = AS SHOWN. ❑� SVE-2 I MW-3 INS) TABLES Table 1: Summary of Water Supply Well Information 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 � � E a) s a) c-0 E a) � Z N E N D L N � N Q O Q C IZ N 0 d U N@ U U a) �'n WSW - Ring 5014 Davidson Highway, Ring Power Corporation Power Crane " Concord, NC 28207 10421 Fern Hill Drive 813-865-2700 Irrigation 480 6" 80 80-480 225 Parcel #5601-48-9246 Riverview, FL 33569 WSW - Rowan 1531 Trinity Church Rd. Rowan Cabarrus Community College Cabarrus Concord, NC 28207 P.O. Box 1595 704-216-7222 Irrigation unk. unk. unk. unk. 1010 Community Parcel # 5601-58-6427 Salisbury, NC 28145 College Notes: * = Also identified as JA Jones Property and SE Crane. Information contained in this Table reported by others. HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Supply Well Info Page 1 of 1 Table 2: Summary of Well Construction and Historical Groundwater Elevation Data 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Well ID Date Installed Top of Casing Elevation (feet) Well Diameter (inches) As -built Depth P (feet) Screened Interval (feet) Field Measurements Field Calculations Gauging Date Total Depth (feet) Depth to Groundwater (feet) Diff Between As - built and Measured Total Depth (feet) Measured Water Column in Well (feet) Groundwater Elevation (feet) MW-1 1/10/1997 10007 2 40.2 Unknown 10/22/99 NA 38.95 NA NA 61.12 717/00 NA 39.02 NA NA 61.05 5/8/01 NA 39.81 NA NA 60.26 10/17/01 NA DRY NA NA <59 87 6/28/02 NA DRY NA NA <59 87 11/8/07 NA >40.03 NA NA <60 04 5/13/09 40.12 >40.07 0.08 NA <60.00 MW-1A 6/7/2002 9996 2 55 Unknown 6/28/02 NA 40.70 NA NA 59.26 3/24/03 NA 40.03 NA NA 5993 11/8/07 NA 40.43 NA NA 59.53 9/4/08 NA 41.42 NA NA 58.54 5/13/09 54.91 40.57 0.09 14.34 5939 9/13/10 54.91 3956 0.09 1535 6040 2/24/11 54.91 40.52 0.09 1439 59.44 11/13/12 54.91 40.83 0.09 14.08 59.13 9/13/13 54.91 4097 0.09 1394 58.99 10/20/15 54.91 41.67 0.09 13.24 58.29 MW-2 1/10/1997 9881 2 435 Unknown 10/22/99 NA 38.08 NA NA 60.73 7/7/00 NA 38.17 NA NA 6064 10/17/01 NA 39.28 NA NA 59.53 6/28/02 NA 40.00 NA NA 5881 3/24/03 NA 39.23 NA NA %58 11/8107 NA 39.91 NA NA 58.90 9/4/08 NA 40.75 NA NA 58.06 5/13/09 4271 40.11 0.79 2.60 58.70 9/13/10 4271 39.00 0.79 3.71 5981 2/24/11 42.71 40.09 079 2.62 58.72 11/13/12 42.71 40-18 079 2.53 58.63 9/13/13 42.71 4025 079 2.46 58.56 MW-3 1/10/1997 100.00 2 43.5 Unknown 10/22/99 NA 38.71 NA NA 6129 7/7/00 NA 38.73 NA NA 61.27 5/8/01 NA 39.56 NA NA 6044 10/17/01 NA 39.95 NA NA 60.05 6/28/02 NA 40.65 NA NA 5935 3/24/03 NA 4004 NA NA 5996 11/8/07 NA 40.42 NA NA 59.58 9/4/08 NA 41.28 NA NA 5872 5/13/09 43.00 4061 0.50 2.39 59.39 11/13/12 43.00 40.77 0.50 2.23 5923 9/13113 43.00 40.99 0.50 2.01 59.01 10/20/15 43.00 41 66 1 050 1.34 5834 MW-4 7/21/1997 100.10 2 44.4 Unknown 10/22/99 NA 4003 NA NA 6007 7/7/00 NA DRY NA NA <55.70 5/8/01 NA DRY NA NA <55.70 10/17/01 NA 4194 NA NA 5816 6/28/02 NA DRY NA NA <55.70 5/13/09 Well paved -over H:\Projectst200WO90060-01 86 Kwik Mart\Reports\Seplember 2019 MR\Hist GW Elev Page 1 of 6 Table 2: Summary of Well Construction and Historical Groundwater Elevation Data 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Well ID Date Installed Top of Casing Elevation (feet) Well Diameter (inches) As -built Depth P (feet) Screened Interval (feet) Field Measurements Field Calculations Gauging Date Total Depth (feet) Depth to Groundwater (feet) Diff Between As - built and Measured Total Depth (feet) Measured Water Column in Well (feet) Groundwater Elevation (feet) MW-4A 8/7/2002 100.08 2 55 Unknown 6/28/02 NA 43.48 NA NA 56.60 3/24/03 NA 4320 NA NA 5688 11/8/07 NA 43.36 NA NA 56.72 9/4/08 NA 4435 NA NA 5573 5113109 55.03 4376 -0.03 11 27 56,32 9/13110 55.03 42.47 -0.03 12,56 57.61 2124/11 5503 4316 -0.03 11.87 W92 11/13/12 5503 4320 -0.03 11.83 5688 9/13/13 55.03 43.10 -0.03 11 93 5698 2/21/14 55.03 42.69 -0.03 12.34 57.39 2/26/15 5503 42.27 -0.03 12.76 57.81 10/20/15 55.03 42.92 -0.03 12.11 57.16 2/17/16 55.03 4220 -0.03 12.83 57.88 2/14/17 55,03 42.30 -0,03 12.73 57.78 8/3/17 55.03 42.36 -0.03 12.67 57.72 2/5/18 5503 43.12 -0,03 11 91 56.96 8/30/18 55.03 42-95 -0.03 12.08 5713 2/18/19 55.03 41.31 -0.03 13.72 58.77 8/15/19 5503 3986 -0.03 15-17 60.22 MW-5 7/16/1997 100.10 2 42.7 Unknown 10/22/99 NA 40.20 NA NA 59.90 7/7/00 NA 40.20 NA NA 59 90 FP 5/8/01 NA 40.44 NA NA 59.66 10/17/01 NA 41.07 NA NA 59.03 FP 6/28/02 NA 42 02 NA NA 5808 3/24/03 NA 41.43 NA NA 58.67 9/4/08 Well not located 5/13/09 Wellpaved-over uncovered 10130/09) 10/30/09 45.04 41.91 -2.34 3.13 58.19 9/13110 4504 40.76 -2.34 4.28 59.34 2/24/11 45.04 41.81 -2.34 3,23 58.29 6/15/11 44.91 4215 -2,21 2.76 57.95 9/26/11 44.91 4232 -2,21 2,59 57.78 11/13/12 45.04 41.89 -2.34 3,15 5821 9/13113 _ _ 45.04 4097 -2.34 4.07 59.13 2/21/14 45.04 41.77 -2,34 3.27 5833 8/29/14 45.04 40.88 -2.34 4.16 59.22 2/26/15 4504 41 51 -2 34 3,53 58.59 8/7/15 45.04 42.00 -2.34 3.04 58.10 2/17/16 45.04 41-34 -2.34 3.70 58.76 8/10/16 4504 4091 -2,34 4.13 59.19 2/14/17 45.04 41.50 -2.34 3.54 58.60 813/17 4504 41 Al -2,34 3.63 5869 2/5/18 4504 42.23 -2.34 2.81 5787 8/30/18 45.04 42,11 -2.34 2.93 57.99 2/18119 45,04 4062 -2.34 442 5948 8/15/19 45.04 3923 -2.34 5.81 60,87 MW-6 7/17/1997 9947 2 43 Unknown 10/22/99 NA 42.75 NA NA 56,72 7/7/00 NA 40.15 NA NA 59 32 FP 5/8/01 NA 42.00 NA NA 57.47 10/17/01 NA 42.14 NA NA 67.33 6/28/02 NA DRY NA NA <56.47 11/8/07 NA 42.80 NA NA 56.67 6/13109 1 43.18 42.82 -0.18 0-36 5666 MW-6A 6/7/2002 99.44 2 55 Unknown 6/28/02 NA 43.08 NA NA 56.36 3/24/03 NA 42.64 NA NA 5680 11/8/07 NA 4293 NA NA 56.51 9/4/08 NA 43.94 NA NA 55,50 5/13/09 54.65 43.34 035 11.31 56.10 0 54fi5 42,05 0,35 12,60 5739 4/1,54.65 42.88 035 11 77 56.56 3/125465 ff9/13-11 42.82 035 11.83 5662 3/13 54,65 42,66 035 11.99 5678 H:\Projects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Hisl GW Elev Page 2 of 5 Table 2: Summary of Well Construction and Historical Groundwater Elevation Data 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Well ID Date Installed Top of Casing Elevation (feet) Well Diameter (inches) As -built Depth P (feet) Screened Interval (feet) Field Measurements Field Calculations Gauging Date Total Depth (feet) Depth to Groundwater (feet) Diff Between As - built and Measured Total Depth (feet) Measured Water Column in Well (feet) Groundwater Elevation (feet) MW-7 7/17/1997 98.73 2 43 Unknown 717/00 NA 40.65 NA NA 58.08 10/17/01 NA 42.00 NA NA 5673 6/28/02 NA DRY NA NA <55.73 3/24/03 NA 4207, NA NA 56.66 9/4/08 NA DRY NA NA <55.73 5/13/09 42.51 DRY 0.49 NA <5622 11/13/12 42.51 DRY NA NA <56.22 9/13/13 42.51 4212 049 0.39 <56.51 MW-8 7/18/1997 99.61 2 43 Unknown 10/22/99 NA 4073 NA NA 5888 7/7/00 NA 41.13 NA NA 58.48 5/8/01 NA 41.80 NA NA 5773 10/17/01 NA 4205 NA NA 57.56 6/28/02 NA DRY NA NA <56.61 11/8/07 NA 42.84 NA NA 56.77 5/13/09 43.16 42.93 -0.16 0.23 56.68 2/26/15 Abandoned by NCDOT MW-8A 6/7/2002 99.46 2 55 Unknown 6/28/02 NA 42.90 NA NA 56.56 3124/03 NA 42.59 NA NA 5687 11 /8/07 NA 42.73 NA NA 56.73 914/08 NA 43.71 NA NA 55.75 6/13109 54.06 43.15 0.94 10.91 5631 9/13/10 54.06 41.87 0.94 12.19 5759 2/24/11 54.06 42.51 0,94 11.55 56.95 11/13/12 54.06 42.58 094 11 A8 56,88 9/13113 54,06 42.51 0.94 11.55 56.95 2/21/14 54,06 42.08 0.94 11 98 5738 8/29/14 54,06 40.93 0.94 1313 58.53 2126/15 Abandoned by NCDOT MW-8AR 10/20/2015 9958 2 50 40'-50' 10/20/15 5038 42.45 -0 38 793 5713 2/17/16 50.38 41.72 -0.38 866 5786 8/10/16 50.38 41.07 -0.38 931 58.51 2/14/17 50.38 41.82 -0.38 8.56 57.76 8/3/17 50.38 41.88 -0.38 8.50 57.70 2/5/18 50.38 42.64 -0.38 7.74 56.94 8/30118 1 5038 4249 -0.38 7.89 57,09 2/18/19 50.38 4091 -0 38 947 58.67 8/15/19 50,38 3939 -0.38 1099 60.19 MW-9 8/28/1997 100.74 2 423 Unknown 7/7/00 NA 3911 NA NA 61.63 5/8/01 NA 40.18 NA NA 60.56 10/17/01 NA 40.52 NA NA 60 22 6/28/02 NA 41 18 NA NA 59 56 3/24/03 NA 4055 NA NA 6019 914/08 Well not located 5/13/09 Wellpaved-over (uncovered 10130/09) 10/30/09 41.72 40-98 058 1 0.74 5976 2/26115 Abandoned by NCDOT MW-9A 2/10/2010 NM 2 50 30-50 2/15/10 50.01 4064 -0.01 9.37 NA 11/13/12 50.01 4130 -0.01 8.71 NA 9/13/13 50.01 41.51 -0.01 8.50 NA 2/26/15 Abandoned by NCDOT MW-9AR 10/20/2015 102A5 2 52 42'-52' 10/20l15 51.90 43.91 010 799 5854 2/17/16 1 51 90 43.22 0.10 868 5923 HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Hist GW Elev Page 3 of 5 Table 2: Summary of Well Construction and Historical Groundwater Elevation Data 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Well ID Date Installed Top of Casing Elevation (feet) Well Diameter (inches) As -built Depth P (feet) Screened Interval (feet) Field Measurements Field Calculations Gauging Date Total Depth (feet) Depth to Groundwater (feet) Diff. Between As - built and Measured Total Depth (feet) Measured Water Column in Well (feet) Groundwater Elevation (feet) MW-10 8/28/1997 91.43 2 40 Unknown 10/22/99 NA 3336 NA NA 5807 7/7/00 NA 33.65 NA NA 57.78 5/8/01 NA 34,50 NA NA 56.93 10/17/01 NA 3491 NA NA 56.52 6/28/02 NA 35.54 NA NA 55.89 3/24/03 NA 3497 NA NA 5646 9/4/08 Well not located 5/13/09 Well not located 11/13/12 Well not located, likely destro ed MW-11 Unknown 84.38 2 40 Unknown 7/7/00 NA 30.43 NA NA 5395 5/13/09 Well not located 11/13/12 Well not located, likely destroyed MW-12 Unknown 94.90 2 42 Unknown 5/8/01 NA 38.09 NA NA 5681 10/17/01 NA 38.48 NA NA 5642 6/28/02 NA 39.09 NA NA 5581 3124/03 NA 38.68 NA NA 56.22 5/13/09 41 76 39,60 0.24 2.16 5530 9/13/10 41 76 38.28 0.24 348 5662 2/24/11 41.76 39.13 0.24 2,63 55-77 11/13/12 41.76 39.08 0.24 2.68 55.82 9/13/13 41.76 38.82 024 2.94 56.08 MW-13 Unknown 9981 2 43 Unknown 10/22/99 NA 40.98 _ NA NA 58.83 7/7/00 NA 41.36 NA NA 5845 518/01 NA 42.20 NA NA 57.61 10/17/01 NA 42.09 NA NA 5772 6/28/02 NA DRY NA NA <56.81 11/7/07 NA 42.61 NA NA 57,20 5/13/09 4300 42.63 0,00 037 5718 MW-13A 6/7/2002 99,78 2 55 Unknown 6/28/02 NA 43.22 NA NA 56.56 3/24/03 NA 42.95 NA NA 56.83 11 /8/07 NA 43.07 NA NA 56.71 9/4/08 NA 44.08 NA NA 55.70 5/13109 54.31 43A8 0.69 1083 56.30 9/13/10 54.31 42.21 0.69 12.10 5757 2/24/11 54.31 42.88 0.69 11.43 5690 11/13/12 54.31 42.94 0.69 11.37 5684 9/13/13 54.31 42.82 0.69 11.49 56.96 8/7/15 5431 42.31 0.69 1200 5747 10/20/15 54,31 42.64 0.69 11.67 57.14 MW-14 Unknown 100.45 2 44.9 Unknown 7/7/00 NA 41 63 NA NA 5882 5/8/01 NA 42.68 NA NA 57.77 10/17/01 NA 43.09 NA NA 5736 3124/03 NA 4357 NA NA 56.88 9/4/08 Well not located 5/13/09 4514 43.76 -0.24 1 38 5669 9/13/10 45.14 4249 -0.24 2.65 57.96 2124/11 45.14 43.13 -0.24 2.01 57.32 10/10/12 45.14 42.86 -0.24 2.28 57.59 10/10/12 Well Abandoned MW-15 Unknown 99.58 2 4165 Unknown 10/22/99 NA 40.78 NA _ NA 58.80 7/7/00 NA 41 04 NA NA 5854 5/8/01 NA 41.35 NA NA 5823 10/17/01 NA 41,47 NA NA 5811 11/8107 NA 41 08 NA NA 5850 5/13109 41.56 DRY 009 NA <58.02 HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Hisl GW Elev Page 4 of 5 Table 2: Summary of Well Construction and Historical Groundwater Elevation Data 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Well ID Date Installed Top of Casing Elevation (feet) Well Diameter (inches) As -built Depth P (feet) Screened Interval (feet) Field Measurements Field Calculations Gauging Date Total Depth (feet) Depth to Groundwater (feet) Diff. Between As - built and Measured Total Depth (feet) Measured Water Column in Well (feet) Groundwater Elevation (feet) MW-15A 6/7/2002 9747 2 Unknown Unknown 6/28/02 NA 41 07 NA NA 56A0 3/24/03 NA 40.77 NA NA 56.70 914108 Well not located 5/13/09 51.18 4140 NA 9.78 56.07 9/13/10 51.18 40.03 NA 11.15 57.44 2/24/11 51 18 4082 NA 10.36 56.65 11/13/12 51.18 40.30 NA 10.88 57.17 9/13113 51.18 40.69 NA 10.49 56.78 2/21/14 51.18 40.26 NA 10.92 57.21 2/26/15 51.18 39.86 NA 11.32 57.61 2/17/16 51.18 39.79 NA 11.39 57.68 2/14/17 51.18 39.92 NA 1126 5755 813/17 5118 39.95 NA _ 11.23 5752 2/5/18 5118 40.71 NA 10.47 56.76 8/30/18 51.18 40.55 NA 10.63 5692 2/18/19 51.18 38.95 NA 12.23 5852 8115/19 51.18 37.47 NA 13.71 60.00 DW-1 7/21/1997 99.73 99.65 2 50 Unknown 7/7/00 NA 38.84 NA NA 60.89 5/8/01 NA 39.85 NA NA 5988 10/17/01 NA 40.11 NA NA 5962 6/28/02 NA 40.47 NA NA 5926 3/24/03 NA 39.60 NA NA 60.13 9/4/08 Well not located 5/13/09 Well paved -over (uncovered 10/30/09 10/30/09 54.25 40.33 -4.25 13.92 5940 9/13/10 54.25 39.41 -4.25 14.84 60.32 9/13/10 Top of casing cut down 0.08' after gauging on 9/13/10 2/24/11 54.25 40.70 NA 1355 58.95 11/13/12 54.25 41.78 NA 12.47 57.87 9/13/13 5425 40.75 -4 25 13.50 58.90 2/21/14 54.25 40.61 -4.25 13.64 5904 2/26/15 54.25 40.13 -4.25 14.12 5952 2/17/16 54.25 40.66 -4 25 13.59 58.99 2/14/17 54.25 40.45 -4 25 13.80 59.20 8/3/17 54.25 40.65 -4.25 1360 59.00 2/5/18 54.25 40.90 -4 25 13.35 58.75 8/30/18 54.25 41.23 -4 25 13.02 58.42 2/18/19 54.25 39.86 425 1439 59.79 8/15/19 54.25 38.50 -4.25 15.75 61.15 DW-2 Unknown 89.63 2 55.00 Unknown 717/00 NA 32.57 NA NA 5706 5/8/01 NA 39.45 NA NA 50.18 10/17/01 NA 33.78 NA NA 55.85 6/28/02 NA 38.43 NA NA 5120 3/24/03 NA 33.67 NA NA 5596 5/13/09 Well not located 11/13/12 Well not located, likeI destroyed Notes: Top of Casing elevation based on arbitrary datum of 100 feet for MW-3 NM = Not Measured. NA = Data Not Available; data prior to 6/08/09 reported by others FP = Free Product observed in well HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Hist GW Elev Page 5 of 5 Table 3: Summary of Analytical Results - Groundwater Samples 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Analytical Method --> EPA Method 6200E Ethyl- Total Methyl -tent- Diisopropyl 1,2,4- 1,3,5- 1,2-Dichlaroethane Benzene Toluene benzene Xylenes Naphthalene butyl ether ether(IPE) Isopropylbenzene n-Propylbenzene Trichloroethene Trimethylbenzene Trimethylbenzene (1,2-DCA) (MTBE) Location Date Sampled ug/L' ug/L ug/L I ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MW-4A 8/15/2019 40.7 254 85.8 292.6 NO 803 9.5 5.1 10.7 NO 68.4 14A 48.8 MW-5 8/15/2019 1,220 54.4 440 459 NO 9,980 104 NO 62 NO 209 62.9 786 MW-8AR 8/15/2019 NO NO NO NO NO NO NO NO NO NO NO NO NO MW-15A 8/15/2019 12.4 NO NO 12 NO 16.9 2.1 0.93 NO NO NO NO 11.7 DW-1 8/15/2019 NO NO NO NO NO 30.6 NO NO NO NO NO NO 1.3 -RING 8/15/2019 ND ND ND NO NO 5.1 NO NO NO NO NO NO 1.2 POWER CRANE AWSW Tri Blank 8/15/2019 NO NO NO NO ND NO NO NO NO NO NO NO NO 2L Standards° 1.0 600 600 500 6 20 70 70 70 3 400 400 0.4 .5 5,000 260,000 84,500 85.500 6,000 20,000 70.000 25.000 30,000 3,000 28,500 25,000 400 Notes: 1 Micrograms per liter 2 ND = Not detected at or above laboratory method report limit 3 NR = Analysis Not Requested 4 NCDEO-North Carolina Administrative Code Title 15A Subchapter 2L Class GA Groundwater Standards 5 NCDEO-North Carolina Administrative Code Title 15A Subchapter 2L Standard for Risk -Based Maximum Gross Contamination Levels (GCL) for Groundwater S. BOLD denotes concentrations above 15A NCAC 2L Standards 7 Shaded values denote concentrations above GCL Standards HAProjects\2009=90060-01 85 Kwik MarhReportslSeptember 2019 MRIGW Results Page 1 of 1 Table 4: Summary of Historical Groundwater Analytical Results 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Analytical Method ---> EPA 602. 601/602 or 6200B Analyte-------> Benzene Toluene Ethyl- benzene Total Xylenes Naph- thalene Methyl-tert- butyl ether (MTBE) Diisopropyl ether (IPE) 1,2-Dichlorc ethane 2L Standard 1.0 600 600 500 6 20 70 0.4 GCL 5.000 260,000 84,500 85,500 6,000 20,000 70,000 400 Sample Location Date Sample (ug/1) (ug/I) (ug/1) (ug/1) (ug/1) (ug/1) (ug/1) (ug/I) MW-1 12/15/00 4,990 4,700 675 2,630 NR 1,730 <250 NR 10/17/01 Dry 4/11/02 6030 6,220 625 2540 1 NR 1720 425 NR 6/28/02 Dry MW-1A 6/30/02 76 NO NO NO NR 8.740 NO NR 3/24/03 13 <5.0 <1.0 <2 0 NR 12,000 6.0 NR 11/8/07 <1.0 <1.0 <1.0 <3.0 NR 4.7 <1.0 <1.0 914/08 <1.0 <1.0 <1.0 <1.0 NR 0.73 <1.0 <10 5/13/09 NO NO NO NO NR 1.4 NO NR 9/13/10 NO NO NO NO NO NO NO NO 2/24/11 NO NO NO NO NO NO NO NO 11/13/12 NO NO NO NO NO NO NO NO 9/13/13 NO NO NO NO NO NO NO NO MW-2 8/20/01 1 Z500 21,900 2,050 12,950 NR 19,500 <2,500 NR 4/11102 10,600 15,400 1,740 8 900 NR 10,900 1,400 NR 3/24/03 <1.0 <5.0 <1.0 <2.0 NR <5.0 <5.0 NR 11/8/07 <1.0 <1.0 <1.0 <3.0 NR 22 <10 <1.0 9/4108 0,16 <1.0 <10 <1.0 NR 56 <10 1.2 5/13/09 NO ND ND ND NR 73.2 NO NR 9113/10 ND ND ND NO ND 50.6 ND 3.7 2124/11 NO ND ND ND ND 49.6 ND 3.0 11/13/12 ND ND ND ND ND 15 ND 1.1 9/13/13 ND ND ND ND ND 4.3 ND ND MW-3 12/15/00 996 547 170 360 NR 2100 285 NR 4/11/02 856 358 96 254 NR 1230 330 _ NR 3/24/03 <10 <5.0 <1.0 <2.0 NR <5.0 <5.0 NR 11/8/07 <1 0 <1.0 <1.0 <3 0 NR 1.4 <1 0 <1 0 9/4/08 <1.0 <1.0 <1.0 <1.0 NR 4 0 <1 0 <1 0 5/13/09 NO NO NO NO NR NO NO NR 11/13/12 NO NO NO NO NO NO ND NO 9/13113 NO NO NO NO NO NO NO NO MW-4 7/7/00 Dry 12/15/00 2.8 <2.0 <1.0 j <2.0 1 NR 524 1 39 NR 5/8/01 Dry 4/11/02 452 20 NO NO I NR 428 84 NR 6/28/02 Dry HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September2019 MR\Historical GW Results Page 1 of 6 Table 4: Summary of Historical Groundwater Analytical Results 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Analytical Method ---> EPA 602. 601/602 or 6200B Analyte-------> Benzene Toluene Ethyl- benzene Total Xylenes Naph- thalene Methyl-tert- butyl ether (MTBE) Diisopropyl ether (IPE) 1,2-Dichloro ethane 2L Standard 1.0 600 600 500 6 20 70 0.4 GCL 5.000 260,000 84,500 85,500 6,000 20,000 70.000 400 Sample Location Date Sampled (ug/I) (ug/1) (ug/1) (ug/1) (ug/1) (ug/1) (ug/1) (ug/1) MW-4A 6/30/02 21.4 68.5 27.2 133 NR 93.1 2.0 NR 3/24/03 32 67 8.3 68 NR 460 12 NR 11/8/07 11 11.2 13.7 13.4 NR 46.8 2 2 9.5 9/4/08 66 200 110 210 NR 84 3.3 19 5/13/09 96.6 364 114 278 NR 45.7 9.5 NR 9/13/10 194 608 304 874 7.3 127 _ 4.6 30.1 2/24/11 81.6 399 134 397 NO 71.2 NO 12.1 11/13/12 95 394 176 518 4.1 96 2.1 11.3 9/13/13 101 395 191 557 5.8 143 3.1 15.3 2/21/14 102 424 206 613.2 NO 160 34 17.7 2/26/15 106 319 167 3687 NO 218 3 8 19.5 2/17/16 77.1 221 156 356.6 5.6 517 82 36.7 2/14/17 160 905 383 1123 ND 1140 14,5 71.3 8/3/17 86.8 761 185 624 ND 1150 12.4 68.5 2/5/18 79.6 560 149 346 ND 1060 10.8 67.4 8/30/18 59.1 365 130 553 ND 876 10.4 54 2/18119 33.4 171 72.4 218 ND 779 81 41.6 8/15/19 40.7 254 85.8 292.6 NO 803 9.5 48.8 MW-5 12/15/00 <1.0 <1,0 <1.0 <2.0 NR 16.7 <5.0 NR 4/11102 1.7 ND 1.0 ND NR 6.8 15 NR 3/24/03 970 1,200 230 3,000 NR <1,000 110 NR 5/13/09 Well ved-over (uncovered 10/30/09) 10/30/09 945 421 445 2,280 272 3,810 67.7 626 9/13/10 516 163 493 2,700 382 2 640 71.5 543 2/24/11 1,040 96.1 382 2,120 312 2,710 49.0 362 6115/11 1,020 2,600 175 4g20 314 1,520 31.7 254 9126/11 694 516 251 3,740 364 2 250 41 292 11/13/12 467 36.7 310 1,706.6 239 2,590 41.5 317 9/13/13 404 37,5 262 1,100.1 182 2,580 55.4 371 2/21114 570 449 508 1,955.1 275 3 890 _ 55.9 442 8/29114 1,250 95.9 1020 3,757.0 581 4,960 70.6 639 2/26/15 1,040 75.2 602 1,570 303 5,610 631 540 8/7/15 938 669 757 1,830 311 5,090 69.9 487 2/17/16 568 33 345 562 235 4,720 53.7 407 8/10/16 1,360 56.3 503 677 311 6.680 80.9 630 2/14/17 2,990 229 1,040 1 919,30 468 8 890 117 832 8/3117 1,210 90 478 430 272 8,360 91 773 2/5/18 1 470 83 553 448 323 8,580 93 863 8/30/18 1,280 662 681 747 289 9,040 99 812 2/18/19 811 461 420 438 242 8,590 81.9 632 8/15/19 1,220 54.4 440 459 NO 9 980 104 786 MW-6 12/15/00 500 398 30 222 NR 568 1 324 1 NR 4/11/02 21.8 1.3 1.1 22 NR 59.1 1 59.8 NR 6/28102 Dry MW-6A 6/30/02 NO NO NO NO NR 302 52.8 NR 3/24/03 <5.0 <25 <5.0 <10 NR 130 <25 NR 11/8/07 <1.0 <1-0 <1 0 <3.0 NR 0.81 022 5.4 9/4/08 <1.0 0.37 0.18 <1.0 NR <1.0 <1.0 6.5 5/13/09 NO NO NO NO NR 110 134 NR 9/13/10 NO NO NO NO NO 1 18.9 1 2.6 20.5 2/24111 NO NO NO NO NO 36.6 3.7 24.0 11/13/12 NO NO NO NO NO 101 8.1 47.9 9/13/13 NO NO NO ND ND 1 ND 7.4 HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Historical GW Results Page 2 of 6 Table 4: Summary of Historical Groundwater Analytical Results 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Prgject Number 1090060 Analytical Method ---> EPA 602. 601/602 or 6200B Analyte-------> Benzene Toluene Ethyl- benzene Total Xylenes Naph- thalene Methyl-tert- butyl ether (MTBE) Diisopropyl ether (IPE) 1,2-Dichloro ethane 2L Standard 1 0 600 600 500 6 20 70 0.4 GCL 5.000 260.000 84,500 85,500 6,000 20,000 70,000 400 Sample Location Date Sampled (ug/1) (ug/I) (ug/l) (ug/1) (ug/1) (ug/l) (ug/1) (ug/1) MW-7 12/15/00 975 <50 <50 <100 NR 2.580 <250 NR 4/11/02 785 ND NO NO NR 765 155 NR 6/28/02 Dry 9/4/08 Dry 5/13/09 D 11/13/12 Dry 9/13/13 Dry MW-8 12/15/DO 273 20 <10 73 NR 922 308 NR 4/11/02 2 640 100 125 690 NR 890 355 NR 6/28/02 Dry 2/26/15 ABANDONED BY NCDOT MW-8A 6/30102 NO ND NO ND NR 7 0 NO NR 3/24/03 1.2 <5 0 <1 0 <2 0 NR 32 <50 NR 1118/07 <1 0 <1 0 <1 0 <3 0 NR <1 0 <1 0 <1 0 9/4/08 <10 <10 <10 <10 NR <10 <10 <1.0 5/13/09 ND NO ND NO NR NO ND NR 9/13/10 ND NO ND NO ND NO NO ND 2/24/11 ND NO ND NO ND NO NO ND 11/13/12 ND NO ND NO ND NO ND ND 9/13/13 ND NO ND NO ND ND NO ND 2/21114 ND ND ND ND ND ND ND ND 81291 4 ND NO ND NO ND ND NO ND 2/26/15 ABANDONED BY NCDOT MW-8AR 10/22/15 NO NO NO NO ND NO NO NO 2/17/16 NO NO ND NO ND 11 NO 0.58 8/10/16 ND NO ND NO ND 1.1 NO 0.63 2/14/17 ND NO ND NO ND 0.78 NO 0.6 8/3/17 ND NO ND NO ND NO ND 0.65 2/5/18 ND NO ND NO ND NO NO ND 8/30/18 ND NO ND NO ND NO NO NO 2/18/19 ND NO ND ND ND NO NO ND 8/15/19 ND NO ND ND ND NO NO ND MW-9 5/16/01 10,400 15,400 2,160 10,000 NR NR NR NR 4/11/02 8730 11100 2800 13400 NR 880 940 NR 5/13/09 Weltpaved-over (uncovered 10/30/09) 2/26/15 ABANDONED BY NCDOT MW-9A 2/15/10 NO NO NO NO NO ND NO NO 11/13/12 ND ND ND NO ND ND ND NO 9113/13 NO ND ND NO ND ND ND NO 2126/15 ABANDONED BY NCDOT MW-9AR 10/22/15 NO ND NO ND NO 11 NO 0.53 2/17/16 NO NO ND ND ND ND ND NO MW-10 6/13/01 56.2 39.7 51 267 NR 11.1 12 NR 4111/02 458 350 48 238 NR 32 22 NR 3/24/03 7.5 <5.0 <1 0 1 <2 0 1 NR 26 12 NR 5/13/09 Well not located MW-11 6/13/01 <10 <1.0 <10 1 <1 0 NR <10 <10 NR 4/11/02 NR NR NO NO NR NO NO NR 5/13/09 Well not located 11 HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Historical GW Results Page 3 of 6 Table 4: Summary of Historical Groundwater Analytical Results 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Analytical Method ---> EPA 602, 601/602 or 6200B Analyte-------> Benzene Toluene Ethyl- benzene Total Xylenes Naph- thalene Methyl-tert- butyl ether (MTBE) Diisopropyl ether (IPE) 1,2-Dichloro ethane 2L Standard 1 0 600 600 500 6 20 70 04 GCL 5,000 260,000 84,500 85,500 1 6.000 20 000 70,000 400 Sample Location Date Sam led (ug/1) (ug/1) (ug/I) (ug/1) (ug/1) (ug/1) (ug/1) (ug/1) MW-12 6/13/01 <1.0 <10 <10 <1.0 NR 12 13 NR 4/11/02 NO NO NO NO NR ND NO NR 5/13/09 NO NO NO ND NR 11 NO NR 9/13/10 NO ND NO ND ND ND ND ND 2124/11 NO ND NO NO ND ND NO ND 11/13/12 NO ND NO ND ND NO NO ND 9/13/13 NO ND NO ND ND ND NO ND MW-13 6/13/01 12 300 28,800 2 120 9,950 NR 10,70 1,480 NR 6/28/02 Dry MW-13A 6/30/02 10.4 43.7 70 43.9 NR 304 NO NR 3/24/03 5.0 17 16 22.8 NR 53 5 8 NR 11/8/07 <1 0 039 <1 0 <3.0 NR 58 5 22 8.8 9/4/08 <1 0 <1.0 <1 0 <1 0 NR 22 085 4.4 5/13/09 NO ND ND NO NR 18 ND NR 9/13/10 ND ND ND NO NO 20.3 1.3 2.9 2/24/11 NO ND ND NO NO 124 NO 1.4 11/13/12 ND ND ND NO NO 5.5 051 0.63 9/13/13 ND ND ND NO NO 41 059 0.57 8/7/15 083 ND ND NO NO 163 1 2 MW-14 6/13/01 1 940 6,200 1,090 4,930 NR 470 230 NR 4/11/02 4180 7,020 1,380 5,120 NR 1,040 380 NR 5113/09 ND NO NO NO NR NO NO NR 9/13/10 NO ND NO NO NO NO NO NO 2/24/11 NO NO NO NO NO NO NO NO 10/10/12 ND NO ND NO NO NO NO NO MW-15 12/4/01 <1 0 <1 0 1 <1 0 <1.0 NR 8 3 <1.0 NR 4/11/02 NO ND ND NO NR 2.4 NO NR 5/13/09 Dry MW-15A 6/30/02 NO ND ND NO NR ND NO NR 3/24/03 <1 0 <5.0 <1 0 <2 0 NR <5 0 <5 0 NR 5/13/09 334 NO ND 391 NR 143 127 NR 9/13/10 184 NO ND 200 NO 129 140 75.6 2/24/11 164 NO ND 11.6 NO 111 66 46.2 11/13/12 115 NO NO 64 NO 93.5 84 47.3 9/13/13 83.8 NO NO 51 NO 78.8 105 49 2/21/14 73 NO ND 38 NO 82.3 93 45.5 2126/15 66.5 NO NO 43 NO 72.2 86 44 2117/16 31.3 ND NO 2.8 NO 59.3 73 35 2/14/17 23.6 NO NO 21 NO 47.1 6 0 32 8/3/17 22.4 NO ND 1 NO 40.4 4 8 27.6 2/5/18 18.7 NO NO 082 NO 30.9 39 26.4 8/30/18 3.6 NO NO NO ND 196 2 8 17.4 2/18/19 8.6 NO NO 0.5 NO 14.6 17 9 L 8115/19 12.4 ND NO 1 2 ND 169 21 11.7 I i H \Proiecls\200911090080-01 85 Kwik Mart\Reports\September 2019 MR\Historical GW Results Page 4 of 6 Table 4: Summary of Historical Groundwater Analytical Results 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Analytical Method ---> EPA 602, 601 /602 or 6200E Analyte-------> Benzene Toluene Ethyl- benzene Total Xylenes Naph- thalene Methyl-tert- butyl ether (MTBE) Diisopropyl ether (IPE) 1,2-Dichloro ethane 2L Standard 1 0 600 600 500 6 20 70 0.4 GCL 5 000 260,000 84,500 85,500 6,000 20.000 70.000 400 Sample Location Date Sampled (ug/I) (ug/I) (ug/I) (ugll) (ug/1) (ug/1) (ug/1) (ug/1) DW-1 12/15/00 <1.0 <1.0 <1.0 <2 0 NR <1.0 <5.0 NR 4/11/02 ND ND ND ND NR ND ND NR 5/13/09 Well aved-over uncovered 10/30/09 10/30/09 1.2 ND ND ND ND 555 4.8 11.9 9/13/10 ND 1.3 ND 24 ND 153 1.5 5.5 2/24/11 ND 1.3 ND 24 ND 179 11 4.6 11/13/12 ND ND ND ND ND 107 0.85 2.3 9/13/13 ND ND ND ND ND 47.2 055 1.8 2121114 ND ND ND ND ND 46.3 ND 1.7 2/26/15 ND 1.7 12 5.9 ND 0.64 ND ND 2/17/16 ND ND ND ND ND 179 ND 1 2/14/17 0.88 1.3 2 8.68 ND 28.1 ND 1.7 8/3/17 ND 0.58 ND ND ND 24.6 ND 1.5 2/5/18 ND ND ND ND ND 28.9 ND 0.83 8/30/18 ND 0.91 ND 2.64 ND 27.4 ND 1.4 2/18/19 ND ND ND ND ND 30.1 ND 1.5 8/15/19 ND ND ND ND ND 30.6 ND 1.3 DW-2 No historical data prior to 5/13/09 available 5/13/09 Well not located WSW -Ring Power Crane 11/8/07 <1.0 <1.0 <1.0 <3.0 <1.0 0.58 <1.0 0.73 9/4/08 0.23 <1.0 <1.0 <1.0 <1.0 4 0 0.46 2.0 5/13/09 ND ND ND ND ND 6.0 ND 3.4 9/13110 ND ND ND ND ND 6.2 ND 3.2 9126/11 ND ND ND ND ND 8.3 ND 4.2 11/13/12 ND ND ND ND ND 8.9 0.7 1 3.3 9113/13 ND ND ND ND ND 0.77 ND ND 2/21/14 ND ND ND ND ND 6 6 055 2.4 8/29/14 ND ND ND ND ND 6.6 0.55 ND 2126/15 ND ND ND ND ND 8.6 0 65 2.8 8/7/15 ND ND ND ND ND 1.6 ND ND 8/10/16 ND ND ND ND ND 66 0.51 2.1 2/14/17 ND ND ND ND ND 39 ND 0.6 8/3/17 ND ND ND ND ND 5.0 ND 1.8 2/5/18 ND ND ND ND ND ND ND NO 8/31/18 ND ND ND ND ND 18.1 1.1 4.8 2/18/19 ND ND ND ND ND 2 9 ND 0.6 8/15/19 ND ND ND ND ND 5.1 ND 1.2 HAProjects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Historical GW Results Page 5 of 6 Table 4: Summary of Historical Groundwater Analytical Results 85 Kwik Mart 5007 Davidson Highway Concord, Cabarrus County, North Carolina Facility ID Number 0-007471 Incident Number 13401 Shield Project Number 1090060 Anal ical Method ---> EPA 602, 601/602 or 6200B Analyte-------> Benzene Toluene Ethyl- benzene Total Xylenes Naph- thalene Methyl-tert- butyl ether (MTBE) Diisopropyl ether (IPE) 1,2-Dichloro ethane 2L Standard 1.0 600 600 500 6 20 70 0.4 GCL 5,000 260,000 84,500 85.500 6.000 20,000 70.000 400 Sample Location Date Sampled (ug/1) (ug/1) (ug/1) (ug/I) (ug/1) (ug/1) (ug/1) (ug/1) TRIP BLANK 10/30/09 NO NO ND ND ND ND NO ND 9/13/2010' ND NO ND ND ND ND ND ND 2/24/11 ND ND NO ND NO ND ND ND 6/15/11 ND NO NO ND ND ND ND ND 9/26/11 ND ND NO ND ND ND ND NO 11/13/12 ND ND NO NO ND ND ND ND 9/13/13 ND ND NO ND ND ND ND ND 2/21/14 ND ND ND ND ND ND ND ND 8/29/14 ND ND NO ND ND NO NO ND 2/26115 ND NO ND ND NO ND ND NO 8/7/15 NR NR NR NR NR NR NR NR 2/14117 ND ND ND NO ND ND ND ND 2/5/18 ND ND ND ND ND ND ND ND 8/30/18 ND NO ND ND NO ND ND ND 2/18/19 ND ND ND ND ND ND ND ND 8/15/19 ND ND NO ND ND NO ND ND Notes: ug/I = micrograms per liter ND = Not detected at or above laboratory method report limit NR = Analysis Not Requested or Not Reported NA = Data Not Available < = Less than the laboratory method report limit 2L Standard = NCDEQ-North Carolina Administrative Code Title 15A Subchapter 2L Class GA Groundwater Standards GCL = NCDEQ-North Carolina Administrative Code Title 15A Subchapter 2L Standard for Risk -Based Maximum Gross Contamination Levels for Groundwater ( GCL) A concentration of Methylene Chloride (4.1 ug/L) was reported in the 8/15/2019 TRIP BLANK sample BOLD denotes concentrations above 15A NCAC 2L Standards Data prior to 5/13/2009 reported by others SHADED values denote concentrations above GCL stds H:\Projects\2009\1090060-01 85 Kwik Mart\Reports\September 2019 MR\Historical GW Results Page 6 of 6 APPENDIX A aceAnalytical f www.pace)abs.com P August 21, 2019 Matt Smith Shield Engineering 4301 Taggart Creek Road Charlotte, NC 28208 RE: Project: 85 KWIK MART Pace Project No.: 92441610 Dear Matt Smith: Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Enclosed are the analytical results for sample(s) received by the laboratory on August 15, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, ve� Pa� Amanda Payne amanda.payne@pacelabs.com (704)875-9092 Project Manager Enclosures cc: James Gamertsfelder, Shield Engineering, Inc. Mr, Tom Witner, Shield Engineering c ACCtiF' o 9e�RA,�p� REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in Full, without the written consent of Pace Analytical Services, LLC Page 1 of 37 lacmnalytical" www.psceiabs.com Project: 85 KWIK MART Pace Project No.: 92441610 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 CERTIFICATIONS South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 VirginiaNELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 37 (���a'cieAnalytical www.pacelabs.com SAMPLE ANALYTE COUNT Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Pace Project No.: 85 KWIK MART 92441610 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92441610001 MW-4A SM 6200B GAW 63 PASI-C 92441610002 MW-5 SM 6200B GAW 63 PASI-C 92441610003 MW-8AR SM 6200B CL 63 PASI-C 92441610004 MW-15A SM 6200B CL 63 PASI-C 92441610005 DW-1 SM 62008 CL 63 PASI-C 92441610006 WSW -RING POWER CRANE SM 6200B CL 63 PASI-C 92441610007 TRIP BLANK SM 6200B CL 63 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 3 of 37 aceAnalyticalis www.pacelabs.com ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No.: 92441610 Sample: MW-4A Lab ID: 92441610001 Collected: 08/15/19 09:35 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 40.7 ug/L 2.5 5 08/19/19 18:27 71-43-2 Bromobenzene ND ug/L 2.5 5 08/19/19 18:27 108-86-1 Bromochloromethane ND ug/L 2.5 5 08/19/19 18:27 74-97-5 Bromodichloromethane ND ug/L 2.5 5 08/19/19 18:27 75-27-4 Bromoform ND ug/L 2.5 5 08/19/19 18:27 75-25-2 Bromomethane ND ug/L 25.0 5 08/19/19 18:27 74-83-9 n-Butylbenzene ND ug/L 2.5 5 08/19/19 18:27 104-51-8 sec -Butyl benzene ND ug/L 2.5 5. 08/19/19 18:27 135-98-8 tert-Butylbenzene ND ug/L 2.5 5 08/19/19 18:27 98-06-6 Carbon tetrachloride ND ug/L 2.5 5 08/19/19 18:27 56-23-5 Chlorobenzene ND ug/L 2.5 5 08/19/19 18:27 108-90-7 Chloroethane ND ug/L 5.0 5 08119/1918:27 75-00-3 Chloroform ND ug/L 25.0 5 08/19/19 18:27 67-66-3 Chloromethane ND ug/L 5.0 5 08/19/19 18:27 74-87-3 2-Chlorotoluene ND ug/L 2.5 5 08/19/19 18:27 95-49-8 4-Chlorotoluene ND ug/L 2.5 5 08/19/19 18:27 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 5.0 5 08/19/19 18:27 96-12-8 Dibromochloromethane ND ug/L 2.5 5 08/19/19 18:27 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 2.5 5 08/19/19 18:27 106-93-4 Dibromomethane ND ug/L 2.5 5 08/19/19 18:27 74-95-3 1,2-Dichlorobenzene ND ug/L 2.5 5 08/19/19 18:27 95-50-1 1,3-Dichlorobenzene ND ug/L 2.5 5 08/19/19 18:27 541-73-1 1,4-Dichlorobenzene ND ug/L 2.5 5 08/19/19 18:27 106-46-7 Dichlorodifluoromethane ND ug/L 2.5 5 08/19/19 18:27 75-71-8 1,1-Dichloroethane ND ug/L 2.5 5 08/19/19 18:27 75-34-3 1,2-Dichloroethane 48.8 ug/L 2.5 5 08/19/19 18:27 107-06-2 1,1-Dichloroethene ND ug/L 2.5 5 08/19/19 18:27 75-35-4 cis-1,2-Dichloroethene ND ug/L 2.5 5 08/19/19 18:27 156-59-2 trans-1,2-Dichloroethene ND ug/L 2.5 5 08/19/19 18:27 156-60-5 1,2-Dichloropropane ND ug/L 2.5 5 08/19/19 18:27 78-87-5 1,3-Dichloropropane ND ug/L 2.5 5 08/19/19 18:27 142-28-9 2,2-Dichloropropane ND ug/L 2.5 5 08/19/19 18:27 594-20-7 1,1-Dichloropropene ND ug/L 2.5 5 08/19/19 18:27 563-58-6 cis-1,3-Dichloropropene ND ug/L 2.5 5 08/19/19 18:27 10061-01-5 trans-1,3-Dichloropropene ND ug/L 2.5 5 08/19/19 18:27 10061-02-6 Diisopropyl ether 9.5 ug/L 2.5 5 08/19/19 18:27 108-20-3 Ethylbenzene 85.8 ug/L 2.5 5 08/19/19 18:27 100-41-4 Hexachloro-1,3-butadiene ND ug/L 10.0 5 08/19/19 18:27 87-68-3 Isopropylbenzene (Cumene) 5.1 ug/L 2.5 5 08/19/19 18:27 98-82-8 Methylene Chloride ND ug/L 10.0 5 08/19/19 18:27 75-09-2 Methyl-tert-butyl ether 803 ug/L 2.5 5 08/19/19 18:27 1634-04-4 Naphthalene ND ug/L 10.0 5 08/19/19 18:27 91-20-3 n-Propylbenzene 10.7 ug/L 2.5 5 08/19/19 18:27 103-65-1 Styrene ND ug/L 2.5 5 08/19/19 18:27 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 2.5 5 08/19/19 18:27 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 2.5 5 08/19/19 18:27 79-34-5 Tetra chloroethene ND ug/L 2.5 5 08/19/19 18:27 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC, Page 4 of 37 IceAnalytical" —pecelabs.com ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No.: 92441610 Sample: MW-4A Lab ID: 92441610001 Collected: 08/15/19 09:35 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Toluene 254 ug/L 2.5 5 08/19/19 18:27 108-88-3 1,2,3-Trichlorobenzene ND ug/L 10.0 5 08/19/19 18:27 87-61-6 1,2,4-Trichlorobenzene ND ug/L 10.0 5 08/19/19 18:27 120-82-1 1,1,1-Trichloroethane ND ug/L 2.5 5 08/19/19 18:27 71-55-6 1,1,2-Trichloroethane ND ug/L 2.5 5 08/19/19 18:27 79-00-5 Trichloroethene ND ug/L 2.5 5 08119/1918:27 79-01-6 Trichlorofluoromethane ND ug/L 5.0 5 08/19/19 18:27 75-69-4 1,2,3-Trichloropropane ND ug/L 2.5 5 08/19/19 18:27 96-18-4 1,2,4-Trimethylbenzene 68.4 ug/L 2.5 5 08/1911918:27 95-63-6 1,3,5-Trimethylbenzene 14.4 ug/L 2.5 5 08/19/19 18:27 108-67-8 Vinyl chloride ND ug/L 5.0 5 08/19/19 18:27 75-01-4 m&p-Xylene 222 ug/L 5.0 5 08/19/19 18:27 179601-23-1 o-Xylene 70.6 ug/L 2.5 5 08119/1918:27 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 98 % 70-130 5 08/19/19 18:27 17060-07-0 4-Bromofluorobenzene (S) 98 % 70-130 5 08/19/19 18:27 460-00-4 Toluene-d8 (S) 102 % 70-130 5 08/19/19 18:27 2037-26-5 Date: 08/21/2019 05:30 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 5 of 37 Pace Analytical Services, LLC Kincey Ave. 100 te _ aceAnalytical ' 9800Hunte svlle, NC128078 www.pacelabs.com (704)875-9092 ANALYTICAL RESULTS Project: 85 KWIK MART Pace Project No : 92441610 Sample: MW-5 Lab ID: 92441610002 Collected: 08/15/19 09:45 Received 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 1220 ug/L 50.0 100 08/20/19 21:30 71-43-2 Bromobenzene ND ug/L 50.0 100 08/20/19 21:30 108-86-1 Bromochloromethane ND ug/L 50.0 100 08/20/19 21:30 74-97-5 Bromodichloromethane ND ug/L 50.0 100 08/20/19 21:30 75-27-4 Bromoform ND ug/L 50.0 100 08/20/19 21:30 75-25-2 Bromomethane ND ug/L 500 100 08/20/19 21:30 74-83-9 n-Butylbenzene ND ug/L 50.0 100 08/20/19 21:30 104-51-8 sec-Butylbenzene ND ug/L 50.0 100 08/20/19 21:30 135-98-8 tert-Butyl benzene ND ug/L 50.0 100 08/20/19 21:30 98-06-6 Carbon tetrachloride ND ug/L 50.0 100 08/20/19 21:30 56-23-5 Chlorobenzene ND ug/L 50.0 100 08/20/19 21:30 108-90-7 Chloroethane ND ug/L 100 100 08/20/19 21:30 75-00-3 Chloroform ND ug/L 500 100 08/20/19 21:30 67-66-3 Chloromethane ND ug/L 100 100 08/20/19 21:30 74-87-3 2-Chlorotoluene ND ug/L 50.0 100 08/20/19 21:30 95-49-8 4-Chlorotoluene ND ug/L 50.0 100 08/20/19 21:30 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 100 100 08/20/19 21:30 96-12-8 Dibromochloromethane ND ug/L 50.0 100 08/20/19 21:30 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 50.0 100 08/20/19 21:30 106-93-4 Dibromomethane ND ug/L 50.0 100 08/20/19 21:30 74-95-3 1,2-Dichlorobenzene ND ug/L 50.0 100 08/20/19 21:30 95-50-1 1,3-Dichlorobenzene ND ug/L 50.0 100 08/20/19 21:30 541-73-1 1,4-Dichlorobenzene ND ug/L 50.0 100 08/20/19 21:30 106-46-7 Dichlorodifluoromethane ND ug/L 50.0 100 08/20/19 21:30 75-71-8 1,1-Dichloroethane ND ug/L 50.0 100 08/20/19 21:30 75-34-3 1,2-Dichloroethane 786 ug/L 50.0 100 08/20/19 21:30 107-06-2 1,1-Dichloroethene ND ug/L 50.0 100 08/20/19 21:30 75-35-4 cis-1,2-Dichloroethene ND ug/L 50.0 100 08/20/19 21:30 156-59-2 trans-1,2-Dichloroethene ND ug/L 50.0 100 08/20/19 21:30 156-60-5 1,2-Dichloropropane ND ug/L 50.0 100 08/20/19 21:30 78-87-5 1,3-Dichloropropane ND ug/L 50.0 100 08/20/19 21:30 142-28-9 2,2-Dichloropropane ND ug/L 50.0 100 08/20/19 21:30 594-20-7 1,1-Dichloropropene ND ug/L 50.0 100 08/20/19 21:30 563-58-6 cis- 1,3-Dichloropropene ND ug/L 50.0 100 08/20/19 21:30 10061-01-5 trans-1,3-Dichloropropene ND ug/L 50.0 100 08/20/19 21:30 10061-02-6 Diisopropyl ether 104 ug/L 50.0 100 08/20/19 21:30 108-20-3 Ethylbenzene 440 ug/L 50.0 100 08/20/19 21:30 100-41-4 Hexachloro-1,3-butadiene ND ug/L 200 100 08/20/19 21:30 87-68-3 Isopropylbenzene (Cumene) ND ug/L 50.0 100 08/20/19 21:30 98-82-8 Methylene Chloride ND ug/L 200 100 08/20/19 21:30 75-09-2 Methyl-tert-butyl ether 9980 ug/L 50.0 100 08/20/19 21:30 1634-04-4 M1 Naphthalene ND ug/L 200 100 08/20/19 21:30 91-20-3 n-Propylbenzene 62.0 ug/L 50.0 100 08/20/19 21:30 103-65-1 Styrene ND ug/L 50.0 100 08/20/19 21:30 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 50.0 100 08/20/19 21:30 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 50.0 100 08/20/19 21:30 79-34-5 Tetra chi oroethene ND ug/L 50.0 100 08/20/19 21:30 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 6 of 37 Pace Analytical Services, LLC aceAnalydical o 9800 KineyAve. Suite 100 � Huntersville, NC 28078078 www.pacelabs.com (704)875-9092 ANALYTICAL RESULTS Project: 85 KWIK MART Pace Project No.: 92441610 Sample: MW-5 Lab ID: 92441610002 Collected: 08/15/19 09:45 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Toluene 54.4 ug/L 50.0 100 08/20/19 21:30 108-88-3 1,2,3-Trichlorobenzene ND ug/L 200 100 08/20/19 21:30 87-61-6 1,2,4-Trichlorobenzene ND ug/L 200 100 08/20/19 21:30 120-82-1 1,1,1-Trichloroethane ND ug/L 50.0 100 08/20/19 21:30 71-55-6 1,1,2-Trichloroethane ND ug/L 50.0 100 08/20/19 21:30 79-00-5 Trichloroethene ND ug/L 50.0 100 08/20/19 21:30 79-01-6 Trichlorofluoromethane ND ug/L 100 100 08/20/19 21:30 75-69-4 1,2,3-Trichloropropane ND ug/L 50.0 100 08/20/19 21:30 96-18-4 1,2,4-Trimethylbenzene 209 ug/L 50.0 100 08/20/19 21:30 95-63-6 1,3,5-Trimethylbenzene 62.9 ug/L 50.0 100 08/20/19 21:30 108-67-8 Vinyl chloride ND ug/L 100 100 08/20/19 21:30 75-01-4 m&p-Xylene 459 ug/L 100 100 08/20/19 21:30 179601-23-1 o-Xylene ND ug/L 50.0 100 08/20/19 21:30 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 98 % 70-130 100 08/20/19 21:30 17060-07-0 4-Bromofluorobenzene (S) 99 % 70-130 100 08/20/19 21:30 460-00-4 Toluene-d8 (S) 106 % 70-130 100 08/20/19 21:30 2037-26-5 Date: 08/21/2019 05:30 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 7 of 37 aceAnalytical www.pacelabs.com Project: 85 KWIK MART Pace Project No : 92441610 Sample: MW-8AR Parameters Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Lab ID: 92441610003 Collected: 08/15/19 09:55 Received: 08/15/19 14:30 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 1 08/16/19 22:51 71-43-2 Bromobenzene ND ug/L 0.50 1 08/16/19 22:51 108-86-1 Bromochloromethane ND ug/L 0.50 1 08/16/19 22:51 74-97-5 Bromodichloromethane ND ug/L 0.50 1 08/16/19 22:51 75-27-4 Bromoform ND ug/L 0.50 1 08/16/19 22:51 75-25-2 Bromomethane ND ug/L 5.0 1 08/16/19 22:51 74-83-9 n-Butylbenzene ND ug/L 0.50 1 08/16/19 22:51 104-51-8 sec-Butylbenzene ND ug/L 0.50 1 08/16/19 22:51 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 08/16/19 22:51 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 08/16/19 22:51 56-23-5 Chlorobenzene ND ug/L 0.50 1 08/16/19 22:51 108-90-7 Chloroethane ND ug/L 1.0 1 08/16/19 22:51 75-00-3 Chloroform ND ug/L 5.0 1 08/16/19 22:51 67-66-3 Chloromethane ND ug/L 1.0 1 08/16/19 22:51 74-87-3 2-Chlorotoluene ND ug/L 0.50 1 08/16/19 22:51 95-49-8 4-Chlorotoluene ND ug/L 0.50 1 08/16/19 22:51 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 08/16/19 22:51 96-12-8 Dibromochloromethane ND ug/L 0.50 1 08/16/19 22:51 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 1 08/16/19 22:51 106-93-4 Dibromomethane ND ug/L 0.50 1 08/16/19 22:51 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 1 08/16/19 22:51 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 08/16/19 22:51 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 1 08/16/19 22:51 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 1 08/16/19 22:51 75-71-8 1,1-Dichloroethane ND ug/L 0,50 1 08/16/19 22:51 75-34-3 1,2-Dichloroethane ND ug/L 0.50 1 08/16/19 22:51 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 08/16/19 22:51 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 08/16/19 22:51 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 1 08/16/19 22:51 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 08/16/19 22:51 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 08/16/19 22:51 142-28-9 2,2-Dichloropropane ND ug/L 0.50 1 08/16/19 22:51 594-20-7 1,1-Dichloropropene ND ug/L 0.50 1 08/16/19 22:51 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 22:51 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 22:51 10061-02-6 Diisopropyl ether ND ug/L 0.50 1 08/16/19 22:51 108-20-3 Ethylbenzene ND ug/L 0.50 1 08/16/19 22:51 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 08/16/19 22:51 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 1 08/16/19 22:51 98-82-8 Methylene Chloride ND ug/L 2.0 1 08/16/19 22:51 75-09-2 Methyl -tent -butyl ether ND ug/L 0.50 1 08/16/19 22:51 1634-04-4 Naphthalene ND ug/L 2.0 1 08/16/19 22:51 91-20-3 n-Propylbenzene ND ug/L 0.50 1 08/16/19 22:51 103-65-1 Styrene ND ug/L 0.50 1 08/16/19 22:51 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 22:51 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 22:51 79-34-5 Tetra chloroethene ND ug/L 0.50 1 08/16/19 22:51 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21 /2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 37 _ cieAnalytical www.pacelabs.com ANALYTICAL RESULTS Project: 85 KWIK MART Pace Project No.: 92441610 Pace Analytical Services, LLC 9800 KinceyAve Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-8AR Lab ID: 92441610003 Collected: 08/15/19 09:55 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Toluene ND ug/L 0.50 1 08/16/19 22:51 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 08/16/19 22:51 87-61-6 L1 1,2,4-Trichlorobenzene ND ug/L 2.0 1 08/16/19 22:51 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 1 08/16/19 22:51 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 08/16/19 22:51 79-00-5 Trichloroethene ND ug/L 0.50 1 08/16/19 22:51 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 08/16/19 22:51 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 08/16/19 22:51 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 08/16/19 22:51 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 08/16/19 22:51 108-67-8 Vinyl chloride ND ug/L 1.0 1 08/16/19 22:51 75-01-4 m&p-Xylene ND ug/L 1.0 1 08/16/19 22:51 179601-23-1 o-Xylene ND ug/L 0.50 1 08/16/19 22:51 95-47-6 Surrogates 1,2-Dichloroethane-d4(S) 98 % 70-130 1 08/16/19 22:51 17060-07-0 4-Bromofluorobenzene (S) 95 % 70-130 1 08/16/19 22:51 460-00-4 Toluene-d8 (S) 102 % 70-130 1 08/16/19 22:51 2037-26-5 Date: 08/21/2019 05:30 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC, Page 9 of 37 aceAnalytical o -pacelabs.com ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No.. 92441610 Sample: MW-15A Lab ID: 92441610004 Collected: 08/15/19 10:05 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 12.4 ug/L 0.50 1 08/16/19 23:09 71-43-2 Bromobenzene ND ug/L 0.50 1 08/16/19 23:09 108-86-1 Bromochloromethane ND ug/L 0.50 1 08/16/19 23:09 74-97-5 Bromodichloromethane ND ug/L 0.50 1 08/16/19 23:09 75-27-4 Bromoform ND ug/L 0.50 1 08/16/19 23:09 75-25-2 Bromomethane ND ug/L 5.0 1 08/16/19 23:09 74-83-9 n-Butylbenzene ND ug/L 0.50 1 08/16/19 23:09 104-51-8 sec-Butylbenzene ND ug/L 0.50 1 08/16/19 23:09 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 08/16/19 23:09 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 08/16/19 23:09 56-23-5 Chlorobenzene ND ug/L 0.50 1 08/16/19 23:09 108-90-7 Chloroethane ND ug/L 1.0 1 08/16/19 23:09 75-00-3 Chloroform ND ug/L 5.0 1 08/16/19 23:09 67-66-3 Chloromethane ND ug/L 1.0 1 08/16/19 23:09 74-87-3 2-Chlorotoluene ND ug/L 0.50 1 08/16/19 23:09 95-49-8 4-Chlorotoluene ND ug/L 0.50 1 08/16/19 23:09 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 08/16/19 23:09 96-12-8 Dibromochloromethane ND ug/L 0.50 1 08/16/19 23:09 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 1 08/16/19 23:09 106-93-4 Dibromomethane ND ug/L 0.50 1 08/16/19 23:09 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:09 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:09 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:09 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 1 08/16/19 23:09 75-71-8 1,1-Dichloroethane ND ug/L 0.50 1 08/16/19 23:09 75-34-3 1,2-Dichloroethane 11.7 ug/L 0.50 1 08/16/19 23:09 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 08/16/19 23:09 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 08/16/19 23:09 156-59-2 trans-1,2-Dichloroethene ND ug/L 0,50 1 08/16/19 23:09 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 08/16/19 23:09 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 08/16/19 23:09 142-28-9 2,2-Dichloropropane ND ug/L 0.50 1 08/16/19 23:09 594-20-7 1,1-Dichloropropene ND ug/L 0.50 1 08/16/19 23:09 563-58-6 cis- 1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 23:09 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 23:09 10061-02-6 Diisopropyl ether 2.1 ug/L 0.50 1 08/16/19 23:09 108-20-3 Ethylbenzene ND ug/L 0,50 1 08/16/19 23:09 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 08/16/19 23:09 87-68-3 Isop ropylbenzene (Cumene) 0.93 ug/L 0.50 1 08/16/19 23:09 98-82-8 Methylene Chloride ND ug/L 2.0 1 08/16/19 23:09 75-09-2 Methyl-tert-butyl ether 16.9 ug/L 0.50 1 08/16/19 23:09 1634-04-4 Naphthalene ND ug/L 2.0 1 08/16/19 23:09 91-20-3 n-Propylbenzene ND ug/L 0.50 1 08/16/19 23:09 103-65-1 Styrene ND ug/L 0.50 1 08/16/19 23:09 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 23:09 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 23:09 79-34-5 Tetra chi oroethene ND ug/L 0.50 1 08/16/19 23:09 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full. Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 37 aceAnalytical www.patelabs.com ANALYTICAL RESULTS Project: 85 KWIK MART Pace Project No.: 92441610 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-15A Lab ID: 92441610004 Collected: 08/15/19 10:05 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Toluene ND ug/L 0.50 1 08/16/19 23:09 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 08/16/19 23:09 87-61-6 L1 1,2,4-Trichlorobenzene ND ug/L 2.0 1 08/16/19 23:09 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 1 08/16/19 23:09 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 08/16/19 23:09 79-00-5 Trichloroethene ND ug/L 0.50 1 08/16/19 23:09 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 08/16/19 23:09 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 08/16/19 23:09 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 08/16/19 23:09 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 08/1611923:09 108-67-8 Vinyl chloride ND ug/L 1.0 1 08/16/19 23:09 75-01-4 m&p-Xylene ND ug/L 1.0 1 08/16/19 23:09 179601-23-1 o-Xylene 1.2 ug/L 0.50 1 08/16/19 23:09 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 99 % 70-130 1 08/16/19 23:09 17060-07-0 4-Bromofluorobenzene (S) 97 % 70-130 1 08/16/19 23:09 460-00-4 Toluene-d8 (S) 100 % 70-130 1 08/16/19 23:09 2037-26-5 Date: 08/21/2019 05:30 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 11 of 37 �;a'cmnayica( www.pacelabs.com ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No.: 92441610 Sample: DW-1 Lab ID: 92441610005 Collected: 08/15/19 10:15 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 1 08/16/19 23:27 71-43-2 Bromobenzene ND ug/L 0.50 1 08/16/19 23:27 108-86-1 Bromochloromethane ND ug/L 0.50 1 08/16/19 23:27 74-97-5 Bromodichloromethane ND ug/L 0.50 1 08/16/19 23:27 75-27-4 Bromoform ND ug/L 0.50 1 08/16/19 23:27 75-25-2 Bromomethane ND ug/L 5.0 1 08/16/19 23:27 74-83-9 n-Butylbenzene ND ug/L 0.50 1 08/16/19 23:27 104-51-8 sec-Butylbenzene ND ug/L 0.50 1 08/16/19 23:27 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 08/16/19 23:27 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 08/16/19 23:27 56-23-5 Chlorobenzene ND ug/L 0.50 1 08/16/19 23:27 108-90-7 Chloroethane ND ug/L 1.0 1 08/16/19 23:27 75-00-3 Chloroform ND ug/L 5.0 1 08/16/19 23:27 67-66-3 Chloromethane ND ug/L 1.0 1 08/16/19 23:27 74-87-3 2-Chlorotoluene ND ug/L 0.50 1 08/16/19 23:27 95-49-8 4-Chlorotoluene ND ug/L 0.50 1 08/16/19 23:27 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 08/16/19 23:27 96-12-8 Dibromochloromethane ND ug/L 0.50 I 08/16/19 23:27 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 1 08/16/19 23:27 106-93-4 Dibromomethane ND ug/L 0.50 I 08/16/19 23:27 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:27 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:27 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:27 106-46-7 Dichlorodifluoromethane ND ug/L 050 1 08/16/19 23:27 75-71-8 1,1-Dichloroethane ND ug/L 0.50 1 08/16/19 23:27 75-34-3 1,2-Dichloroethane 1.3 ug/L 0.50 1 08/16/19 23:27 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 08/16/19 23:27 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 08/16/19 23:27 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 1 08/16/19 23:27 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 08/16/19 23:27 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 08/16/19 23:27 142-28-9 2,2-Dichloropropane ND ug/L 0.50 l 08/16/19 23:27 594-20-7 1,1-Dichloropropene ND ug/L 0.50 1 08/16/19 23:27 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 23:27 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 23:27 10061-02-6 Diisopropyl ether ND ug/L 0.50 1 08/16/19 23:27 108-20-3 Ethylbenzene ND ug/L 0.50 1 08/16/19 23:27 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 08/16/19 23:27 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 1 08/16/19 23:27 98-82-8 Methylene Chloride ND ug/L 2.0 1 08/16/19 23:27 75-09-2 Methyl-tert-butyl ether 30.6 ug/L 0.50 1 08/16/19 23:27 1634-04-4 Naphthalene ND ug/L 2 0 1 08/16/19 23:27 91-20-3 n-Propylbenzene ND ug/L 0.50 1 08/16/19 23:27 103-65-1 Styrene ND ug/L 0.50 1 08/16/19 23:27 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 23:27 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 23:27 79-34-5 Tetra chloroethene ND ug/L 0.50 1 08/16/19 23:27 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 37 s� aceAnaIXical www.pacelabs.com ANALYTICAL RESULTS Project: 85 KWIK MART Pace Project No.: 92441610 Pace Analytical Services, LLC 9800 KinceyAve Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: DW-1 Lab ID: 92441610005 Collected: 08/15/19 10:15 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Toluene ND ug/L 0.50 1 08/16/19 23:27 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 08/16/19 23:27 87-61-6 L1 1,2,4-Trichlorobenzene ND ug/L 2.0 1 08/16/19 23:27 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 1 08/16/19 23:27 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 08/16/19 23:27 79-00-5 Trichloroethene ND ug/L 0.50 1 08/16/19 23:27 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 08/16/19 23:27 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 08/16/19 23:27 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 08/16/19 23:27 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 08/16/19 23:27 108-67-8 Vinyl chloride ND ug/L 1.0 1 08/16/19 23:27 75-01-4 m&p-Xylene ND ug/L 1.0 1 08/16/19 23:27 179601-23-1 o-Xylene ND ug/L 0.50 1 08/16/19 23:27 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 99 % 70-130 I 08/16/19 23:27 17060-07-0 4-Bromofluorobenzene (S) 96 % 70-130 1 08/16/19 23:27 460-00-4 Toluene-d8 (S) 99 % 70-130 1 08/16/19 23:27 2037-26-5 Date: 08/21/2019 05:30 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 13 of 37 lacmnalXical" www.pacelabs.com ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No.: 92441610 Sample: WSW -RING POWER Lab ID: 92441610006 Collected: 08/15/19 10:50 Received: 08/15/19 14:30 Matrix: Water CRANE Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 1 08/16/19 23:45 71-43-2 Bromobenzene ND ug/L 0.50 1 08/16/19 23:45 108-86-1 Bromochloromethane ND ug/L 0.50 1 08/16/19 23:45 74-97-5 Bromodichloromethane ND ug/L 0.50 1 08/16/19 23:45 75-27-4 Bromoform ND ug/L 0.50 1 08/16/19 23:45 75-25-2 Bromomethane ND ug/L 5.0 1 08/16/19 23:45 74-83-9 n-Butylbenzene ND ug/L 0.50 1 08/16/19 23:45 104-51-8 sec-Butylbenzene ND ug/L 0.50 1 08/16/19 23:45 135-98-8 tert-Butylbenzene ND ug/L 0.50 1 08/16/19 23:45 98-06-6 Carbon tetrachloride ND ug/L 0.50 1 08/16/19 23:45 56-23-5 Chlorobenzene ND ug/L 0.50 1 08/16/19 23:45 108-90-7 Chloroethane ND ug/L 1.0 1 08/16/19 23:45 75-00-3 Chloroform ND ug/L 5.0 1 08/16/19 23:45 67-66-3 Chloromethane ND ug/L 1.0 1 08/16/19 23:45 74-87-3 2-Chlorotoluene ND ug/L 0.50 1 08/16/19 23:45 95-49-8 4-Chlorotoluene ND ug/L 0.50 1 08/16/19 23:45 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1 08/16/19 23:45 96-12-8 Dibromochloromethane ND ug/L 0.50 1 08/16/19 23:45 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 1 08/16/19 23:45 106-93-4 Dibromomethane ND ug/L 0.50 1 08/16/19 23:45 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:45 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:45 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 1 08/16/19 23:45 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 1 08/16/19 23:45 75-71-8 1,1-Dichloroethane ND ug/L 0.50 1 08/16/19 23:45 75-34-3 1,2-Dichloroethane 1.2 ug/L 0.50 1 08/16/19 23:45 107-06-2 1,1-Dichloroethene ND ug/L 0.50 1 08/16/19 23:45 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 1 08/16/19 23:45 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 1 08/16/19 23:45 156-60-5 1,2-Dichloropropane ND ug/L 0.50 1 08/16/19 23:45 78-87-5 1,3-Dichloropropane ND ug/L 0.50 1 08/16/19 23:45 142-28-9 2,2-Dichloropropane ND ug/L 0.50 1 08/16/19 23:45 594-20-7 1,1-Dichloropropene ND ug/L 0.50 1 08/16/19 23:45 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 23:45 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 1 08/16/19 23:45 10061-02-6 Diisopropyl ether ND ug/L 0.50 1 08/16/19 23:45 108-20-3 Ethylbenzene ND ug/L 0.50 1 08/16/19 23:45 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 08/16/19 23:45 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 1 08/16/19 23:45 98-82-8 Methylene Chloride ND ug/L 2.0 1 08/16/19 23:45 75-09-2 Methyl-tert-butyl ether 5.1 ug/L 0.50 1 08/16/19 23:45 1634-04-4 Naphthalene ND ug/L 2.0 1 08/16/19 23:45 91-20-3 n-Propylbenzene ND ug/L 0.50 1 08/16/19 23:45 103-65-1 Styrene ND ug/L 0.50 1 08/16/19 23:45 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 23:45 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 1 08/16/19 23:45 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 14 of 37 aceAnalytical p www.pacelabs.com I ANALYTICAL RESULTS Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No. 92441610 Sample: WSW -RING POWER Lab ID: 92441610006 Collected: 08/15/19 10:50 Received: 08/15/19 14:30 Matrix: Water CRANE Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene ND ug/L 0.50 1 08/16/19 23:45 127-18-4 Toluene ND ug/L 0.50 1 08/16/19 23:45 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1 08/1611923:45 87-61-6 L1 1,2,4-Trichlorobe nzene ND ug/L 2.0 1 08/16/19 23:45 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 1 08/1611923:45 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 1 08/16/19 23:45 79-00-5 Trichloroethene ND ug/L 0.50 1 08/16/19 23:45 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 08/16/19 23:45 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 1 08/16/19 23:45 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 1 08/1611923:45 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 1 08/16/19 23:45 108-67-8 Vinyl chloride ND ug/L 1.0 1 08/16/19 23:45 75-01-4 m&p-Xylene ND ug/L 1.0 1 08/16/19 23:45 179601-23-1 o-Xylene ND ug/L 0.50 1 08/16/19 23:45 95-47-6 Surrogates 1,2-Dichloroethane-d4(S) 96 % 70-130 1 08/1611923:45 17060-07-0 4-Bromofluorobenzene (S) 98 % 70-130 1 08/16/19 23:45 460-00-4 Toluene-d8 (S) 99 % 70-130 1 08/16/19 23:45 2037-26-5 Date: 08/21/2019 05:30 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 15 of 37 laceAnalyficale www.pacelabs.com ANALYTICAL RESULTS Project: 85 KWIK MART Pace Project No.: 92441610 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: TRIP BLANK Lab ID: 92441610007 Collected: 08/15/19 00:00 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chIoropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1, 3-Dichloropropene trans-1,3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1, 3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetra chloroethene Date: 08/21/2019 05:30'PM Analytical Method: SM 6200B ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 4.1 ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 0.50 1 08/16/19 21:57 71-43-2 0.50 1 08/16/19 21:57 108-86-1 0.50 1 08/16/19 21:57 74-97-5 0.50 1 08/16/19 21:57 75-27-4 0.50 1 08/16/19 21:57 75-25-2 5.0 1 08/16/19 21:57 74-83-9 0.50 1 08/16/19 21:57 104-51-8 0.50 1 08/16/19 21:57 135-98-8 0.50 1 08/16/19 21:57 98-06-6 0.50 1 08/16/19 21:57 56-23-5 0.50 1 08/16/19 21:57 108-90-7 1.0 1 08/16/19 21:57 75-00-3 50 1 08/16/19 21:57 67-66-3 1.0 1 08/16/19 21:57 74-87-3 0.50 1 08/16/19 21:57 95-49-8 0.50 1 08/16/19 21:57 106-43-4 1.0 1 08/16/19 21:57 96-12-8 0,50 1 08/16/19 21:57 124-48-1 0.50 1 08/16/19 21:57 106-93-4 0.50 1 08/16/19 21:57 74-95-3 0.50 1 08/16/19 21:57 95-50-1 0.50 1 08/16/19 21:57 541-73-1 0.50 1 08/16/19 21:57 106-46-7 0.50 1 08/16/19 21:57 75-71-8 0,50 1 08/16/19 21:57 75-34-3 0.50 1 08/16/19 21:57 107-06-2 0.50 1 08/16/19 21:57 75-35-4 0.50 1 08/16/19 21:57 156-59-2 0.50 1 08/16/19 21:57 156-60-5 0.50 1 08/16/19 21:57 78-87-5 0.50 1 08/16/19 21:57 142-28-9 0.50 1 08/16/19 21:57 594-20-7 0.50 1 08/16/19 21:57 563-58-6 0.50 1 08/16/19 21:57 10061-01-5 0.50 1 08/16/19 21:57 10061-02-6 0.50 1 08/16/19 21:57 108-20-3 0.50 1 08/16/19 21:57 100-41-4 2.0 1 08/16/19 21:57 87-68-3 0.50 1 08/16/19 21:57 98-82-8 2.0 1 08/16/19 21:57 75-09-2 0.50 1 08/16/19 21:57 1634-04-4 2.0 1 08/16/19 21:57 91-20-3 0.50 1 08/16/19 21:57 103-65-1 0.50 1 08/16/19 21:57 100-42-5 0.50 1 08/16/19 21:57 630-20-6 0-50 1 08/16/19 21:57 79-34-5 0.50 1 08/16/19 21:57 127-18-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC, Page 16 of 37 _ aceAnaljdical www.pacera6s.com ANALYTICAL RESULTS Project: 85 KWIK MART Pace Project No.: 92441610 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: TRIP BLANK Lab ID: 92441610007 Collected: 08/15/19 00:00 Received: 08/15/19 14:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6200B MSV Toluene 1,2,3-Trichlorobe nzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 08/21/2019 05:30 PM Analytical Method: SM 6200B ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L 98 % 96 % 102 % 0.50 1 08/16/19 21:57 108-88-3 2.0 1 08/16/19 21:57 87-61-6 L1 2.0 1 08/16/19 21:57 120-82-1 0.50 1 08/16/19 21:57 71-55-6 0.50 1 08/16/19 21:57 79-00-5 0.50 1 08/16/19 21:57 79-01-6 1.0 1 08/16/19 21:57 75-69-4 0.50 1 08/16/19 21:57 96-18-4 0.50 1 08/16/19 21:57 95-63-6 0.50 1 08/16/19 21:57 108-67-8 1.0 1 08/16/19 21:57 75-01-4 1.0 1 08/16/19 21:57 179601-23-1 0.50 1 08/16/19 21:57 95-47-6 70-130 1 08/16/19 21:57 17060-07-0 70-130 1 08/16/19 21:57 460-00-4 70-130 1 08/16/19 21:57 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 17 of 37 acmnalytical www.pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 QC Batch: 492926 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200B MSV Associated Lab Samples: 92441610003, 92441610004, 92441610005, 92441610006, 92441610007 METHOD BLANK: 2657211 Matrix: Water Associated Lab Samples: 92441610003, 92441610004, 92441610005, 92441610006, 92441610007 Blank Reporting Parameter Units Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/16/19 21:21 1,1,1-Trichloroethane ug/L ND 0.50 08/16/19 21:21 1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/16/19 21:21 1,1,2-Trichloroethane ug/L ND 0.50 08/16/19 21:21 1,1-Dichloroethane ug/L ND 0.50 08/16/19 21:21 1,1-Dichloroethene ug/L ND 0.50 08/16/19 21:21 1,1-Dichloropropene ug/L ND 0.50 08/16/19 21:21 1,2,3-Trichlorobenzene ug/L ND 2.0 08/16/19 21:21 1,2,3-Trichloropropane ug/L ND 0.50 08/16/19 21:21 1,2,4-Trichlorobenzene ug/L ND 2.0 08/16/19 21:21 1,2,4-Trimethylbenzene ug/L ND 0.50 08/16/19 21:21 1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/16/19 21:21 1,2-Dibromoethane (EDB) ug/L ND 0.50 08/16/19 21:21 1,2-Dichlorobenzene ug/L ND 0.50 08/16/19 21:21 1,2-Dichloroethane ug/L ND 0.50 08/16/19 21:21 1,2-Dichloropropane ug/L ND 0.50 08/16/19 21:21 1,3,5-Trimethylbenzene ug/L ND 0.50 08/16/19 21:21 1,3-Dichlorobenzene ug/L ND 0.50 08/16/19 21:21 1,3-Dichloropropane ug/L ND 0.50 08/16/19 21:21 1,4-Dichlorobenzene ug/L ND 0.50 08/16/19 21:21 2,2-Dichloropropane ug/L ND 0.50 08/16/19 21:21 2-Chlorotoluene ug/L ND 0.50 08/16/19 21:21 4-Chlorotoluene ug/L ND 0.50 08/16/19 21:21 Benzene ug/L ND 0.50 08/16/19 21:21 Bromobenzene ug/L ND 0.50 08/16/19 21:21 Bromochloromethane ug/L ND 0.50 08/16/19 21:21 Bromodichloromethane ug/L ND 0.50 08/16/19 21:21 Bromoform ug/L ND 0.50 08/16/19 21:21 Bromomethane ug/L ND 5.0 08/16/19 21:21 Carbon tetrachloride ug/L ND 0.50 08/16/19 21:21 Chlorobenzene ug/L ND 0.50 08/16/19 21:21 Chloroethane ug/L ND 1.0 08/16/19 21:21 Chloroform ug/L ND 5.0 08/16/19 21:21 Chloromethane ug/L ND 1.0 08/16/19 21:21 cis-1,2-Dichloroethene ug/L ND 0.50 08/16/19 21:21 cis- 1,3-Dichloropropene ug/L ND 0.50 08/16/19 21:21 Dibromochloromethane ug/L ND 0.50 08/16/19 21:21 Dibromomethane ug/L ND 0.50 08/16/19 21:21 Dichlorodifluoromethane ug/L ND 0.50 08/16/19 21:21 Diisopropyl ether ug/L ND 0.50 08/16/19 21:21 Ethylbenzene ug/L ND 0.50 08/16/19 21:21 Qualifiers Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 37 W aceAnalytical www.pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 METHOD BLANK: 2657211 Matrix: Water Associated Lab Samples: 92441610003, 92441610004, 92441610005, 92441610006, 92441610007 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Hexachloro-1,3-butadiene ug/L ND 2.0 08/16/19 21:21 Isopropylbenzene (Cumene) ug/L ND 0.50 08/16/19 21:21 m&p-Xylene ug/L ND 1.0 08/16/19 21:21 Methyl-tert-butyl ether ug/L ND 0.50 08/16/19 21:21 Methylene Chloride ug/L ND 2.0 08/16/19 21:21 n-Butylbenzene ug/L ND 0.50 08/16/19 21:21 n-Propylbenzene ug/L ND 0.50 08/16/19 21:21 Naphthalene ug/L ND 2.0 08/16/19 21:21 o-Xylene ug/L ND 0.50 08/16/19 21:21 sec-Butylbenzene ug/L ND 0.50 08/16/19 21:21 Styrene ug/L ND 0.50 08/16/19 21:21 tert-Butyl benzene ug/L ND 0.50 08/16/19 21:21 Tetrachloroethene ug/L ND 0.50 08/16/19 21:21 Toluene ug/L ND 0.50 08/16/19 21:21 trans-1,2-Dichloroethene ug/L ND 0.50 08/16/19 21:21 trans- 1,3-Dichloropropene ug/L ND 0.50 08/16/19 21:21 Trichloroethene ug/L ND 0.50 08/16/19 21:21 Trichlorofluoromethane ug/L ND 1.0 08/16/19 21:21 Vinyl chloride ug/L ND 1.0 08/16/19 21:21 1,2-Dichloroethane-d4(S) % 101 70-130 08/16/19 21:21 4-Bromofluorobenzene (S) % 96 70-130 08/16/19 21:21 Toluene-d8 (S) % 96 70-130 08/16/19 21:21 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 LABORATORY CONTROL SAMPLE: Parameter 2657212 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 50.7 101 60-140 1,1,1-Trichloroethane ug/L 50 47.1 94 60-140 1,1,2,2-Tetrachloroethane ug/L 50 47.5 95 60-140 1,1,2-Trichloroethane ug/L 50 48.4 97 60-140 1,1-Dichloroethane ug/L 50 48.3 97 60-140 1,1-Dichloroethene ug/L 50 47.8 96 60-140 1,1-Dichloropropene ug/L 50 45.4 91 60-140 1,2,3-Trichlorobenzene ug/L 50 74.9 150 60-140 L1 1,2,3-Trichloropropane ug/L 50 48.7 97 60-140 1,2,4-Trichlorobenzene ug/L 50 46.1 92 60-140 1,2,4-Trimethylbenzene ug/L 50 47.7 95 60-140 1,2-Dibromo-3-chloropropane ug/L 50 49.8 100 60-140 1,2-Dibromoethane (EDB) ug/L 50 50.9 102 60-140 1,2-Dichlorobenzene ug/L 50 46.7 93 60-140 1,2-Dichloroethane ug/L 50 42.6 85 60-140 1,2-Dichloropropane ug/L 50 47.1 94 60-140 1,3,5-Trimethylbenzene ug/L 50 48.1 96 60-140 1,3-Dichlorobenzene ug/L 50 465 93 60-140 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in Full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 37 �IaneAnalyficalo www.pacelabs.com Project: 85 KWIK MART Pace Project No.: 92441610 LABORATORY CONTROL SAMPLE: 2657212 Parameter Units 1,3-Dichloropropane ug/L 1,4-Dichlorobenzene ug/L 2,2-Dichloropropane ug/L 2-Chlorotoluene ug/L 4-Chlorotoluene ug/L Benzene ug/L Bromobenzene ug/L Bromochloromethane ug/L Bromodichloromethane ug/L Bromoform ug/L Bromomethane ug/L Carbon tetrachloride ug/L Chlorobenzene ug/L Chloroethane ug/L Chloroform ug/L Chloromethane ug/L cis- 1,2-Dichloroethene ug/L cis- 1,3-Dichloropropene ug/L Dibromochloromethane ug/L Dibromomethane ug/L Dichlorodifluoromethane ug/L Diisopropyl ether ug/L Ethylbenzene ug/L Hexachloro-1,3-butadiene ug/L Isopropylbenzene (Cumene) ug/L m&p-Xylene ug/L Methyl-tert-butyl ether ug/L Methylene Chloride ug/L n-Butylbenzene ug/L n-Propylbenzene ug/L Naphthalene ug/L o-Xylene ug/L sec-Butylbenzene ug/L Styrene ug/L tert-Butylbenzene ug/L Tetra chloroethene ug/L Toluene ug/L trans-1,2-Dichloroethene ug/L trans-1,3-Dichloropropene ug/L Trichloroethene ug/L Trichlorofluoromethane ug/L Vinyl chloride ug/L 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Toluene-d8 (S) % QUALITY CONTROL DATA Spike Conc. LCS Result 50 50.3 50 45.9 50 46.9 50 47.6 50 47.1 50 48.1 50 48.3 50 47.4 50 52.5 50 52.8 50 44.6 50 48.0 50 46.8 50 36.0 50 45.8 50 48.1 50 46.4 50 52.1 50 51.5 50 47.5 50 46.5 50 47.9 50 48.9 50 46.7 50 48.9 100 97.4 50 47.2 50 42.5 50 45.1 50 48.7 50 46.0 50 49.8 50 49.0 50 49.4 50 42.8 50 51.9 50 48.1 50 47.6 50 50.7 50 47.9 50 45.8 50 48.5 LCS % Rec % Rec Limits 101 60-140 92 60-140 94 60-140 95 60-140 94 60-140 96 60-140 97 60-140 95 60-140 105 60-140 106 60-140 89 60-140 96 60-140 94 60-140 72 60-140 92 60-140 96 60-140 93 60-140 104 60-140 103 60-140 95 60-140 93 60-140 96 60-140 98 60-140 93 60-140 98 60-140 97 60-140 94 60-140 85 60-140 90 60-140 97 60-140 92 60-140 100 60-140 98 60-140 99 60-140 86 60-140 104 60-140 96 60-140 95 60-140 101 60-140 96 60-140 92 60-140 97 60-140 98 70-130 100 70-130 99 70-130 Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 37 laneAnalyficalo wwwpacelabs.com QUALITY CONTROL DATA Pace Analytical Services, LLC 9800 Kincey Ave, Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No.: 92441610 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2657213 2657214 MS MSD 92441349001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 21.3 21.4 107 107 60-140 1 1,1,1-Trichloroethane ug/L ND 20 20 20.5 20.5 102 102 60-140 0 1,1,2,2-Tetrachloroethane ug/L ND 20 20 19.5 20.5 97 103 60-140 5 1,1,2-Trichloroethane ug/L ND 20 20 20.3 20.0 102 100 60-140 1 1,1-Dichloroethane ug/L ND 20 20 21.0 20.7 105 104 60-140 1 1,1-Dichloroethene ug/L ND 20 20 21.4 21.1 107 106 60-140 1 1,1-Dichloropropene ug/L ND 20 20 20.1 19.4 100 97 60-140 4 1,2,3-Trichlorobenzene ug/L ND 20 20 15.6 16.6 78 83 60-140 6 1,2,3-Trichloropropane ug/L ND 20 20 20.3 21.5 102 107 60-140 6 1,2,4-Trichlorobenzene ug/L ND 20 20 18.0 18.9 90 94 60-140 5 1,2,4-Trimethylbenzene ug/L ND 20 20 20.4 20.4 102 102 60-140 0 1,2-Dibromo-3-chloropropane ug/L ND 20 20 19.3 20.4 97 102 60-140 6 1,2-Dibromoethane (EDB) ug/L ND 20 20 20.8 22.3 104 111 60-140 7 1,2-Dichlorobenzene ug/L ND 20 20 20.2 20.5 101 102 60-140 2 1,2-Dichloroethane ug/L ND 20 20 17.7 18.5 89 93 60-140 5 1,2-Dichloropropane ug/L ND 20 20 20.9 20.6 105 103 60-140 2 1,3,5-Trimethylbenzene ug/L ND 20 20 20.6 21.2 103 106 60-140 3 1,3-Dichlorobenzene ug/L ND 20 20 19.9 20.4 100 102 60-140 2 1,3-Dichloropropane ug/L ND 20 20 21.2 21.6 106 108 60-140 2 1,4-Dichlorobenzene ug/L ND 20 20 20.0 20.3 100 102 60-140 2 2,2-Dichloropropane ug/L ND 20 20 19.7 19.4 99 97 60-140 2 2-Chlorotoluene ug/L ND 20 20 20.2 20.7 101 104 60-140 2 4-Chlorotoluene ug/L ND 20 20 20.5 20.8 102 104 60-140 1 Benzene ug/L ND 20 20 20.6 20.8 103 104 60-140 1 Bromobenzene ug/L ND 20 20 21.0 20.9 105 105 60-140 0 Bromochloromethane ug/L ND 20 20 20.5 19.8 103 99 60-140 3 Bromodichloromethane ug/L ND 20 20 21.9 21.8 109 109 60-140 0 Bromoform ug/L ND 20 20 20.2 20.8 101 104 60-140 3 Bromomethane ug/L ND 20 20 17.3 18.4 87 92 60-140 6 Carbon tetrachloride ug/L ND 20 20 21.0 20.6 105 103 60-140 2 Chlorobenzene ug/L ND 20 20 204 21.0 102 105 60-140 3 Chloroethane ug/L ND 20 20 19.6 20.4 98 102 60-140 4 Chloroform ug/L ND 20 20 19.9 19.5 100 97 60-140 2 Chloromethane ug/L ND 20 20 18.5 19.4 92 97 60-140 5 cis-1,2-Dichloroethene ug/L ND 20 20 20.1 19.7 100 98 60-140 2 cis-1,3-Dichloropropene ug/L ND 20 20 21.6 21.7 108 109 60-140 0 Dibromochloromethane ug/L ND 20 20 20.6 21.4 103 107 60-140 4 Dibromomethane ug/L ND 20 20 20.9 20.2 104 101 60-140 4 Dichlorodifluoromethane ug/L ND 20 20 21.8 21.4 109 107 60-140 2 Diisopropyl ether ug/L ND 20 20 203 20.4 101 102 60-140 0 Ethylbenzene ug/L ND 20 20 21.1 213 105 107 60-140 1 Hexachloro-1,3-butadiene ug/L ND 20 20 19.6 20.3 98 101 60-140 4 Isopropylbenzene (Cumene) ug/L ND 20 20 20.9 21.6 105 108 60-140 3 m&p-Xylene ug/L ND 40 40 41.9 43.0 105 107 60-140 3 Methyl-tert-butyl ether ug/L ND 20 20 19.9 20.1 100 101 60-140 1 Methylene Chloride ug/L ND 20 20 19.1 19.0 95 95 60-140 0 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 21 of 37 aceAnalytical —pacelabs.com QUALITY CONTROL DATA Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 26078 (704)875-9092 Project: 85 KWIK MART Pace Project No.: 92441610 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2657213 2657214 MS MSD 92441349001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual n-Butylbenzene ug/L ND 20 20 19.5 20.0 97 100 60-140 3 n-Propylbenzene ug/L ND 20 20 21.0 21.5 105 108 60-140 2 Naphthalene ug/L ND 20 20 16.8 17.6 84 88 60-140 5 o-Xylene ug/L ND 20 20 21.3 21.7 107 108 60-140 2 sec- Butylbenzene ug/L ND 20 20 21.7 22.1 108 111 60-140 2 Styrene ug/L ND 20 20 20.6 21.3 103 107 60-140 3 tert-Butylbenzene ug/L ND 20 20 18.6 18.9 93 94 60-140 1 Tetrachloroethene ug/L ND 20 20 20.9 22.3 105 112 60-140 7 Toluene ug/L ND 20 20 20.3 19.9 101 99 60-140 2 trans-1,2-Dichloroethene ug/L ND 20 20 20.6 20.8 103 104 60-140 1 trans-1,3-Dichloropropene ug/L ND 20 20 21.0 20.9 105 105 60-140 0 Trichloroethene ug/L ND 20 20 21.3 20.9 106 105 60-140 2 Trichlorofluoromethane ug/L ND 20 20 21.2 20.8 106 104 60-140 2 Vinyl chloride ug/L ND 20 20 22.1 22.4 110 112 60-140 1 1,2-Dichloroethane-d4 (S) % 97 97 70-130 4-Bromofluorobenzene (S) % 98 100 70-130 Toluene-d8 (S) % 100 101 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21 /2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 22 of 37 aceAnalytical -pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 QC Batch: 493116 QC Batch Method: SM 6200B Associated Lab Samples: 92441610001 Analysis Method: Analysis Description: SM 6200B 6200E MSV METHOD BLANK: 2658112 Matrix: Water Associated Lab Samples: 92441610001 Blank Reporting Parameter Units Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/19/19 10:55 1,1,1-Trichloroethane ug/L ND 0.50 08/19/19 10:55 1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/19/19 10:55 1,1,2-Trichloroethane ug/L ND 0.50 08/19/19 10:55 1,1-Dichloroethane ug/L ND 0.50 08/19/19 10:55 1,1-Dichloroethene ug/L ND 0.50 08/19/19 10:55 1,1-Dichloropropene ug/L ND 0.50 08/19/19 10:55 1,2,3-Trichlorobenzene ug/L ND 2.0 08/19/19 10:55 1,2,3-Trichloropropane ug/L ND 0.50 08/19/19 10:55 1,2,4-Trichlorobenzene ug/L ND 2.0 08/19/19 10:55 1,2,4-Trimethylbenzene ug/L ND 0.50 08/19/19 10:55 1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/19/19 10:55 1,2-Dibromoethane (EDB) ug/L ND 0.50 08/19/19 10:55 1,2-Dichlorobenzene ug/L ND 0.50 08/19/19 10:55 1,2-Dichloroethane ug/L ND 0.50 08/19/19 10:55 1,2-Dichloropropane ug/L ND 0.50 08/19/19 10:55 1,3,5-Trimethylbenzene ug/L ND 0.50 08/19/19 10:55 1,3-Dichlorobenzene ug/L ND 0.50 08/19/19 10:55 1,3-Dichloropropane ug/L ND 0.50 08/19/19 10:55 1,4-Dichlorobenzene ug/L ND 0.50 08/19/19 10:55 2,2-Dichloropropane ug/L ND 0.50 08/19/19 10:55 2-Chlorotoluene ug/L ND 0.50 08/19/19 10:55 4-Chlorotoluene ug/L ND 0.50 08/19/19 10:55 Benzene ug/L ND 0.50 08/19/19 10:55 Bromobenzene ug/L ND 0.50 08/19/19 10:55 Bromochloromethane ug/L ND 0.50 08/19/19 10:55 Bromodichloromethane ug/L ND 0.50 08/19/19 10:55 Bromoform ug/L ND 0.50 08119/1910:55 Bromomethane ug/L ND 5.0 08/19/19 10:55 Carbon tetrachloride ug/L ND 0.50 08/19/19 10:55 Chlorobenzene ug/L ND 0.50 08119/1910:55 Chloroethane ug/L ND 1.0 08/19/19 10:55 Chloroform ug/L ND 5.0 08/19/19 10:55 Chloromethane ug/L ND 1.0 08/19/19 10:55 cis-1,2-Dichloroethene ug/L ND 0.50 08/1911910:55 cis-1,3-Dichloropropene ug/L ND 0.50 08/19/19 10:55 Dibromochloromethane ug/L ND 0.50 08/19/19 10:55 Dibromomethane ug/L ND 0.50 08/19/19 10:55 Dichlorodifluoromethane ug/L ND 0.50 08/19/19 10:55 Diisopropyl ether ug/L ND 0.50 08/19/19 10:55 Ethylbenzene ug/L ND 0.50 08/19/1910:55 Qualifiers Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 37 aceAnalylfcal www.pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 METHOD BLANK: 2658112 Associated Lab Samples: 92441610001 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 08/19/19 10:55 Isopropylbenzene (Cumene) ug/L ND 0.50 08/19/19 10:55 m&p-Xylene ug/L ND 1.0 08/1911910:55 Methyl-tert-butyl ether ug/L ND 0.50 08/19/19 10:55 Methylene Chloride ug/L ND 2.0 08/19/19 10:55 n-Butylbenzene ug/L ND 0.50 08/19/19 10:55 n-Propylbenzene ug/L ND 0.50 08/19/19 10:55 Naphthalene ug/L ND 2.0 08/19/19 10:55 o-Xylene ug/L ND 0.50 08/19/1910:55 sec-Butylbenzene ug/L ND 0.50 08/19/19 10:55 Styrene ug/L ND 0.50 08/19/19 10:55 tert-Butylbenzene ug/L ND 0.50 08/19/19 10:55 Tetra chloroethene ug/L ND 0.50 08/19/19 10:55 Toluene ug/L ND 0.50 08/19/19 10:55 trans-1,2-Dichloroethene ug/L ND 0.50 08/19/19 10:55 trans-1,3-Dichloropropene ug/L ND 0.50 08/19/19 10:55 Trichloroethene ug/L ND 0.50 08/19/19 10:55 Trichlorofluoromethane ug/L ND 1.0 08/19/19 10:55 Vinyl chloride ug/L ND 1.0 08/19/19 10:55 1,2-Dichloroethane-d4 (S) % 99 70-130 08/19/19 10:55 4-Bromofluorobenzene (S) % 96 70-130 08/19/19 10:55 Toluene-d8 (S) % 101 70-130 08/19/19 10:55 Qualifiers LABORATORY CONTROL SAMPLE: 2658113 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 51.5 ` 103 60-140 1,1,1-Trichloroethane ug/L 50 48.7 97 60-140 1,1,2,2-Tetrachloroethane ug/L 50 49.1 98 60-140 1,1,2-Trichloroethane ug/L 50 50.4 101 60-140 1,1-Dichloroethane ug/L 50 49.8 100 60-140 1,1-Dichloroethene ug/L 50 49.2 98 60-140 1,1-Dichloropropene ug/L 50 46.8 94 60-140 1,2,3-Trichlorobenzene ug/L 50 411 82 60-140 1,2,3-Trichloropropane ug/L 50 50.8 102 60-140 1,2,4-Trichlorobenzene ug/L 50 44.8 90 60-140 1,2,4-Trimethylbenzene ug/L 50 47.7 95 60-140 1,2-Dibromo-3-chloropropane ug/L 50 50.7 101 60-140 1,2-Dibromoethane (EDB) ug/L 50 49.8 100 60-140 1,2-Dichlorobenzene ug/L 50 47.7 95 60-140 1,2-Dichloroethane ug/L 50 45.2 90 60-140 1,2-Dichloropropane ug/L 50 50.9 102 60-140 1,3,5-Trimethylbenzene ug/L 50 48.2 96 60-140 1,3-Dichlorobenzene ug/L 50 47.2 94 60-140 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 37 (71acieAnallyticafs www.pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 LABORATORY CONTROL SAMPLE: Parameter 2658113 Units Spike Cone. LCS Result LCS % Rec % Rec Limits 1,3-Dichloropropane ug/L 50 51.5 103 60-140 1,4-Dichlorobenzene ug/L 50 46.8 94 60-140 2,2-Dichloropropane ug/L 50 50.3 101 60-140 2-Chlorotoluene ug/L 50 48.0 96 60-140 4-Chlorotoluene ug/L 50 47.3 95 60-140 Benzene ug/L 50 49.9 100 60-140 Bromobenzene ug/L 50 48.0 96 60-140 Bromochloromethane ug/L 50 48.0 96 60-140 Bromodichloromethane ug/L 50 54.9 110 60-140 Bromoform ug/L 50 55.9 112 60-140 Bromomethane ug/L 50 47.4 95 60-140 Carbon tetrachloride ug/L 50 50.7 101 60-140 Chlorobenzene ug/L 50 48.6 97 60-140 Chloroethane ug/L 50 38.0 76 60-140 Chloroform ug/L 50 46.9 94 60-140 Chloromethane ug/L 50 41.3 83 60-140 cis-1,2-Dichloroethene ug/L 50 48.2 96 60-140 cis- 1,3-Dichloropropene ug/L 50 53.9 108 60-140 Dibromochloromethane ug/L 50 54.5 109 60-140 Dibromomethane ug/L 50 49.3 99 60-140 Dichlorodifluoromethane ug/L 50 45.3 91 60-140 Diisopropyl ether ug/L 50 50.4 101 60-140 Ethylbenzene ug/L 50 49.5 99 60-140 Hexachloro-1,3-butadiene ug/L 50 48.9 98 60-140 Isopropylbenzene (Cumene) ug/L 50 49.7 99 60-140 m&p-Xylene ug/L 100 99.4 99 60-140 Methyl-tert-butyl ether ug/L 50 49.3 99 60-140 Methylene Chloride ug/L 50 45.0 90 60-140 n-Butylbenzene ug/L 50 46.6 93 60-140 n-Propylbenzene ug/L 50 48.6 97 60-140 Naphthalene ug/L 50 43.5 87 60-140 o-Xylene ug/L 50 50.2 100 60-140 sec-Butylbenzene ug/L 50 49.9 100 60-140 Styrene ug/L 50 50.6 101 60-140 tert-Butyl benzene ug/L 50 43.2 86 60-140 Tetra chloroethene ug/L 50 51.1 102 60-140 Toluene ug/L 50 49.3 99 60-140 trans-1,2-Dichloroethene ug/L 50 48.8 98 60-140 trans- 1,3-Dichloropropene ug/L 50 53.1 106 60-140 Trichloroethene ug/L 50 49.8 100 60-140 Trichlorofluoromethane ug/L 50 47.0 94 60-140 Vinyl chloride ug/L 50 48.1 96 60-140 1,2-Dichloroethane-d4 (S) % 95 70-130 4-Bromofluorobenzene (S) % 100 70-130 Toluene-d8 (S) % 102 70-130 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 37 ill!;IaceAnalylrcal www.pacelabs.com QUALITY CONTROL DATA Pace Analytical Services, LLC 9800 KinceyAve Suite 100 Huntersville, NC 28078 (704)875-9092 Project: 85 KWIK MART Pace Project No.: 92441610 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2658114 2658115 MS MSD 92441776016 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 1000 1000 917 1020 92 102 60-140 11 f 1,1,1-Trichloroethane ug/L ND 1000 1000 977 1080 98 108 60-140 10 1,1,2,2-Tetrachloroethane ug/L ND 1000 1000 849 955 85 96 60-140 12 1,1,2-Trichloroethane ug/L ND 1000 1000 932 1010 93 101 60-140 8 1,1-Dichloroethane ug/L ND 1000 1000 991 1110 99 111 60-140 12 1,1-Dichloroethene ug/L ND 1000 1000 1020 1130 102 113 60-140 9 1,1-Dichloropropene ug/L ND 1000 1000 909 1030 91 103 60-140 12 1,2,3-Trichlorobenzene ug/L ND 1000 1000 559 692 56 69 60-140 21 M1 1,2,3-Trichloropropane ug/L ND 1000 1000 911 993 91 99 60-140 9 1,2,4-Trichlorobenzene ug/L ND 1000 1000 672 794 67 79 60-140 17 1,2,4-Trimethylbenzene ug/L ND 1000 1000 834 1010 83 101 60-140 19 1,2-Dibromo-3-chloropropane ug/L 93.0 1000 1000 1140 1020 104 93 60-140 10 1,2-Dibromoethane (EDB) ug/L ND 1000 1000 897 1010 87 99 60-140 12 1,2-Dichlorobenzene ug/L 72.4 1000 1000 887 1030 81 96 60-140 15 1,2-Dichloroethane ug/L 972 1000 1000 967 1050 87 95 60-140 8 1,2-Dichloropropane ug/L 724 1000 1000 1690 1780 96 106 60-140 6 1,3,5-Trimethylbenzene ug/L ND 1000 1000 854 1010 85 100 60-140 17 1,3-Dichlorobenzene ug/L ND 1000 1000 815 958 81 96 60-140 16 1,3-Dichloropropane ug/L ND 1000 1000 898 1020 90 102 60-140 13 1,4-Dichlorobenzene ug/L ND 1000 1000 830 967 82 96 60-140 15 2,2-Dichloropropane ug/L ND 1000 1000 852 939 85 94 60-140 10 2-Chlorotoluene ug/L ND 1000 1000 841 996 84 100 60-140 17 4-Chlorotoluene ug/L ND 1000 1000 829 987 83 99 60-140 17 Benzene ug/L 189 1000 1000 1120 1230 94 104 60-140 9 Bromobenzene ug/L ND 1000 1000 853 1010 85 101 60-140 16 Bromochloromethane ug/L ND 1000 1000 957 1040 96 104 60-140 8 Bromodichloromethane ug/L ND 1000 1000 945 1080 94 108 60-140 14 Bromoform ug/L ND 1000 1000 885 982 88 98 60-140 10 Bromomethane ug/L ND 1000 1000 681 821 68 82 60-140 19 Carbon tetrachloride ug/L ND 1000 1000 934 1070 92 105 60-140 14 Chlorobenzene ug/L ND 1000 1000 896 1020 87 99 60-140 13 Chloroethane ug/L ND 1000 1000 921 1070 92 107 60-140 15 Chloroform ug/L 7950 1000 1000 8980 8820 103 87 60-140 2 Chloromethane ug/L ND 1000 1000 837 927 84 93 60-140 10 cis-1,2-Dichloroethene ug/L ND 1000 1000 974 1070 97 107 60-140 9 cis-1,3-Dichloropropene ug/L ND 1000 1000 946 1090 95 109 60-140 14 Dibromochloromethane ug/L ND 1000 1000 914 1050 91 105 60-140 14 Dibromomethane ug/L ND 1000 1000 960 1030 96 103 60-140 7 Dichlorodifluoromethane ug/L ND 1000 1000 906 983 91 98 60-140 8 Diisopropyl ether ug/L ND 1000 1000 986 1090 99 109 60-140 10 Ethylbenzene ug/L ND 1000 1000 914 1040 91 104 60-140 13 Hexachloro-1,3-butadiene ug/L ND 1000 1000 764 922 76 92 60-140 19 Isopropylbenzene (Cumene) ug/L ND 1000 1000 915 1040 91 104 60-140 13 m&p-Xylene ug/L ND 2000 2000 1840 2090 91 104 60-140 12 Methyl-tert-butyl ether ug/L ND 1000 1000 939 1040 94 104 60-140 10 Methylene Chloride ug/L 737 1000 1000 1680 1730 94 99 60-140 3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 26 of 37 acmnalylrcal www.pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 Pace Analytical Services, LLC 9800 Kincey Ave Suite 100 Huntersville, NC 28078 (704)875-9092 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2658114 2658115 MS MSD 92441776016 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD n-Butylbenzene ug/L ND 1000 1000 792 924 79 92 60-140 15 n-Propylbenzene ug/L ND 1000 1000 880 1020 88 102 60-140 15 Naphthalene ug/L ND 1000 1000 616 731 62 73 60-140 17 o-Xylene ug/L 35.9 1000 1000 959 1080 92 105 60-140 12 sec-Butylbenzene ug/L ND 1000 1000 886 1050 89 105 60-140 17 Styrene ug/L ND 1000 1000 889 1000 89 100 60-140 12 tert-Butyl benzene ug/L ND 1000 1000 774 901 77 90 60-140 15 Tetra chloroethene ug/L 67.4 1000 1000 998 1130 93 107 60-140 13 Toluene ug/L ND 1000 1000 921 1050 92 105 60-140 13 trans-1,2-Dichloroethene ug/L ND 1000 1000 998 1090 100 109 60-140 9 trans-1,3-Dichloropropene ug/L ND 1000 1000 909 1040 91 104 60-140 13 Trichloroethene ug/L 216 1000 1000 1120 1270 91 106 60-140 13 Trichlorofluoromethane ug/L ND 1000 1000 981 1110 98 111 60-140 12 Vinyl chloride ug/L ND 1000 1000 982 1080 98 108 60-140 10 1,2-Dichloroethane-d4 (S) % 97 93 70-130 4-Bromofluorobenzene(S) % 102 98 70-130 Toluene-d8 (S) % 98 99 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 27 of 37 aceAnalyfical www.pace/abs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 QC Batch: 493330 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200E MSV Associated Lab Samples: 92441610002 METHOD BLANK: 2658969 Associated Lab Samples: 92441610002 Parameter Units Matrix: Water Blank Reporting Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/20/19 13:40 1,1,1-Trichloroethane ug/L ND 0.50 08/20/19 13:40 1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/20/19 13:40 1,1,2-Trichloroethane ug/L ND 0.50 08/20/19 13:40 1,1-Dichloroethane ug/L ND 0.50 08/20/19 13:40 1,1-Dichloroethene ug/L ND 0.50 08/20/19 13:40 1,1-Dichloropropene ug/L ND 0.50 08/20/19 13:40 1,2,3-Trichlorobenzene ug/L ND 2.0 08/20/19 13:40 1,2,3-Trichloropropane ug/L ND 0.50 08/20/19 13:40 1,2,4-Trichlorobenzene ug/L ND 2.0 08/20/19 13:40 1,2,4-Trimethylbenzene _ ug/L ND 0.50 08/20/19 13:40 1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/20/19 13:40 1,2-Dibromoethane (EDB) ug/L ND 0.50 08/20/19 13:40 1,2-Dichlorobenzene ug/L ND 0.50 08/20/19 13:40 1,2-Dichloroethane ug/L ND 0.50 08/20/19 13:40 1,2-Dichloropropane ug/L ND 0.50 08/20/19 13:40 1,3,5-Trimethylbenzene ug/L ND 0.50 08/20/19 13:40 1,3-Dichlorobenzene ug/L ND 0.50 08/20/19 13:40 1,3-Dichloropropane ug/L ND 0.50 08/20/19 13:40 1,4-Dichlorobenzene ug/L ND 0.50 08/20/19 13:40 2,2-Dichloropropane ug/L ND 0.50 08/20/19 13:40 2-Chlorotoluene ug/L ND 0.50 08/20/19 13:40 4-Chlorotoluene ug/L ND 0.50 08/20/19 13:40 Benzene ug/L ND 0.50 08/20/19 13:40 Bromobenzene ug/L ND 0.50 08/20/19 13:40 Bromochloromethane ug/L ND 0.50 08/20/19 13:40 Bromodichloromethane ug/L ND 0.50 08/20/19 13:40 Bromoform ug/L ND 0.50 08/20/19 13:40 Bromomethane ug/L ND 5.0 08/20/19 13:40 Carbon tetrachloride ug/L ND 0.50 08/20/19 13:40 Chlorobenzene ug/L ND 0.50 08/20/19 13:40 Chloroethane ug/L ND 1.0 08/20/19 13:40 Chloroform ug/L ND 5.0 08/20/19 13:40 Chloromethane ug/L ND 1.0 08/20/19 13:40 cis-1,2-Dichloroethene ug/L ND 0.50 08/20/19 13:40 cis- 1,3-Dichloropropene ug/L ND 0.50 08/20/19 13:40 Dibromochloromethane ug/L ND 0.50 08/20/19 13:40 Dibromomethane ug/L ND 0.50 08/20/19 13:40 Dichlorodifluoromethane ug/L ND 0.50 08/20/19 13:40 Diisopropyl ether ug/L ND 0.50 08/20/19 13:40 Ethylbenzene ug/L ND 0.50 08/20/19 13:40 Qualifiers Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full. Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 37 aceAnalytical www.pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 METHOD BLANK: 2658969 Associated Lab Samples: 92441610002 Parameter Units Matrix: Water Blank Reporting Result Limit Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 08/20/19 13:40 Isopropylbenzene (Cumene) ug/L ND 0.50 08/20/19 13:40 m&p-Xylene ug/L ND 1.0 08/20/19 13:40 Methyl-tert-butyl ether ug/L ND 0.50 08/20/19 13:40 Methylene Chloride ug/L ND 2.0 08/20/19 13:40 n-Butylbenzene ug/L ND 0.50 08/20/19 13:40 n-Propylbenzene ug/L ND 0.50 08/20/19 13:40 Naphthalene ug/L ND 2.0 08/20/19 13:40 o-Xylene ug/L ND 0.50 08/2011913:40 sec-Butylbenzene ug/L ND 0.50 08/20/19 13:40 Styrene ug/L ND 0.50 08/20/19 13:40 tert-Butylbenzene ug/L ND 0.50 08/20/19 13:40 Tetra chloroethene ug/L ND 0.50 08/20/19 13:40 Toluene ug/L ND 0.50 08/20/19 13:40 trans- 1,2-Dichloroethene ug/L ND 0.50 08/20/19 13:40 trans-1,3-Dichloropropene ug/L ND 0.50 08/20/19 13:40 Trichloroethene ug/L ND 0.50 08/20/19 13:40 Trichlorofluoromethane ug/L ND 1.0 08/20/19 13:40 Vinyl chloride ug/L ND 1.0 08/20/19 13:40 1,2-Dichloroethane-d4 (S) % 99 70-130 08/20/19 13:40 4-Bromofluorobenzene (S) % 99 70-130 08/20/19 13:40 Toluene-d8 (S) % 105 70-130 08/20/19 13:40 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 2658970 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 51.6 103 60-140 1,1,1-Trichloroethane ug/L 50 53.6 107 60-140 1,1,2,2-Tetrachloroethane ug/L 50 48.9 98 60-140 1,1,2-Trichloroethane ug/L 50 54.6 109 60-140 1,1-Dichloroethane ug/L 50 53.8 108 60-140 1,1-Dichloroethene ug/L 50 53.3 107 60-140 1,1-Dichloropropene ug/L 50 50.5 101 60-140 1,2,3-Trichlorobenzene ug/L 50 39.6 79 60-140 1,2,3-Trichloropropane ug/L 50 49.1 98 60-140 1,2,4-Trichlorobenzene ug/L 50 44.1 88 60-140 1,2,4-Trimethylbenzene ug/L 50 47.9 96 60-140 1,2-Dibromo-3-chloropropane ug/L 50 47.3 95 60-140 1,2-Dibromoethane (EDB) ug/L 50 52.0 104 60-140 1,2-Dichlorobenzene ug/L 50 47.1 94 60-140 1,2-Dichloroethane ug/L 50 488 98 60-140 1,2-Dichloropropane ug/L 50 53.6 107 60-140 1,3,5-Trimethylbenzene ug/L 50 48.2 96 60-140 1,3-Dichlorobenzene ug/L 50 472 94 60-140 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in Full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 37 aceAnalytical www.pacelabs.com QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No. 92441610 LABORATORY CONTROL SAMPLE: 2658970 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits 1,3-Dichloropropane ug/L 50 49.2 98 60-140 1,4-Dichlorobenzene ug/L 50 46.4 93 60-140 2,2-Dichloropropane ug/L 50 550 110 60-140 2-Chlorotoluene ug/L 50 47.6 95 60-140 4-Chlorotoluene ug/L 50 47.1 94 60-140 Benzene ug/L 50 53.7 107 60-140 Bromobenzene ug/L 50 48.8 98 60-140 Bromochloromethane ug/L 50 52.3 105 60-140 Bromodichloromethane ug/L 50 57.4 115 60-140 Bromoform ug/L 50 52.2 104 60-140 Bromomethane ug/L 50 38.5 77 60-140 Carbon tetrachloride ug/L 50 53.6 107 60-140 Chlorobenzene ug/L 50 48.7 97 60-140 Chloroethane ug/L 50 40.9 82 60-140 Chloroform ug/L 50 51.3 103 60-140 Chloromethane ug/L 50 39.9 80 60-140 cis-1,2-Dichloroethene ug/L 50 51.9 104 60-140 cis- 1,3-Dichloropropene ug/L 50 56.7 113 60-140 Dibromochloromethane ug/L 50 51.5 103 60-140 Dibromomethane ug/L 50 53.2 106 60-140 Dichlorodifluoromethane ug/L 50 45.6 91 60-140 Diisopropyl ether ug/L 50 54.9 110 60-140 Ethylbenzene ug/L 50 50.2 100 60-140 Hexachloro-1,3-butadiene ug/L 50 47.8 96 60-140 Isopropylbenzene (Cumene) ug/L 50 50.4 101 60-140 m&p-Xylene ug/L 100 101 101 60-140 Methyl-tert-butyl ether ug/L 50 52.8 106 60-140 Methylene Chloride ug/L 50 48.5 97 60-140 n-Butylbenzene ug/L 50 46.3 93 60-140 n-Propylbenzene ug/L 50 49.3 99 60-140 Naphthalene ug/L 50 41.3 83 60-140 o-Xylene ug/L 50 51.0 102 60-140 sec-Butylbenzene ug/L 50 50.8 102 60-140 Styrene ug/L 50 51.1 102 60-140 tert-Butylbenzene ug/L 50 433 87 60-140 Tetra chloroethene ug/L 50 52.7 105 60-140 Toluene ug/L 50 52.4 105 60-140 trans-1,2-Dichloroethene ug/L 50 53.4 107 60-140 trans-1,3-Dichloropropene ug/L 50 55.7 111 60-140 Trichloroethene ug/L 50 53.7 107 60-140 Trichlorofluoromethane ug/L 50 51.2 102 60-140 Vinyl chloride ug/L 50 494 99 60-140 1,2-Dichloroethane-d4 (S) % 100 70-130 4-Bromofluorobenzene (S) % 103 70-130 Toluene-d8 (S) % 106 70-130 Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 30 of 37 aceAnalytrcalo sxwrr.pace7abs.cwm I QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2658971 2658972 MS MSD 92441610002 Spike Spike MS MSD MS MSD Parameter Units Result Conc. Conc. Result Result % Rec % Rec 1,1,1,2-Tetrachloroethane ug/L ND 2000 2000 2000 2040 100 102 1,1,1-Trichloroethane ug/L ND 2000 2000 2280 2320 114 116 1,1,2,2-Tetrachloroethane ug/L ND 2000 2000 1870 1890 94 94 1,1,2-Trichloroethane ug/L ND 2000 2000 2170 2160 109 108 1,1-Dichloroethane ug/L ND 2000 2000 2270 2320 113 116 1,1-Dichloroethene ug/L ND 2000 2000 2380 2360 119 118 1,1-Dichloropropene ug/L ND 2000 2000 2120 2160 106 108 1,2,3-Trichlorobenzene ug/L ND 2000 2000 1440 1440 72 72 1,2,3-Trichloropropane ug/L ND 2000 2000 1950 2010 97 101 1,2,4-Trichlorobenzene ug/L ND 2000 2000 1610 1640 80 82 1,2,4-Trimethylbenzene ug/L 209 2000 2000 2130 2130 96 96 1,2-Dibromo-3-chloropropane ug/L ND 2000 2000 1610 1690 81 85 1,2-Dibromoethane (EDB) ug/L ND 2000 2000 2010 2000 101 100 1,2-Dichlorobenzene ug/L ND 2000 2000 1850 1840 92 92 1,2-Dichloroethane ug/L 786 2000 2000 2770 2920 99 107 1,2-Dichloropropane ug/L ND 2000 2000 2180 2250 109 112 1,3,5-Trimethylbenzene ug/L 62.9 2000 2000 1960 2020 95 98 1,3-Dichlorobenzene ug/L ND 2000 2000 1840 1850 92 93 1,3-Dichloropropane ug/L ND 2000 2000 1940 2040 97 102 1,4-Dichlorobenzene ug/L ND 2000 2000 1830 1860 92 93 2,2-Dichloropropane ug/L ND 2000 2000 1950 1960 98 98 2-Chlorotoluene ug/L ND 2000 2000 1920 1960 96 98 4-Chlorotoluene ug/L ND 2000 2000 1870 1870 93 93 Benzene ug/L 1220 2000 2000 3520 3450 115 111 Bromobenzene ug/L ND 2000 2000 1900 1950 95 97 Bromochloromethane ug/L ND 2000 2000 2170 2200 108 110 Bromodichloromethane ug/L ND 2000 2000 2260 2220 113 111 Bromoform ug/L ND 2000 2000 1750 1820 87 91 Bromomethane ug/L ND 2000 2000 1490 1660 75 83 Carbon tetrachloride ug/L ND 2000 2000 2220 2200 111 110 Chlorobenzene ug/L ND 2000 2000 1960 1990 98 100 Chloroethane ug/L ND 2000 2000 2190 2150 110 107 Chloroform ug/L ND 2000 2000 2200 2220 110 111 Chloromethane ug/L ND 2000 2000 1650 1710 83 85 cis-1,2-Dichloroethene ug/L ND 2000 2000 2220 2240 111 112 cis-1,3-Dichloropropene ug/L ND 2000 2000 2090 2170 105 108 Dibromochloromethane ug/L ND 2000 2000 1890 1940 95 97 Dibromomethane ug/L ND 2000 2000 2080 2110 104 106 Dichlorodifluoromethane ug/L ND 2000 2000 1950 1910 97 95 Diisopropyl ether ug/L 104 2000 2000 2420 2430 116 116 Ethylbenzene ug/L 440 2000 2000 2490 2540 102 105 Hexachloro-1,3-butadiene ug/L ND 2000 2000 1840 1850 92 93 Isopropylbenzene (Cumene) ug/L ND 2000 2000 2070 2120 102 104 m&p-Xylene ug/L 459 4000 4000 4520 4600 102 104 Methyl-tert-butyl ether ug/L 9980 2000 2000 12900 13100 148 154 Methylene Chloride ug/L ND 2000 2000 2180 2220 109 111 Pace Analytical Services, LLC 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 % Rec Limits RPD Qual bU-14U 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS 2 2 1 1 2 1 2 0 3 2 0 5 1 0 5 3 3 1 5 1 0 2 0 2 2 1 2 4 11 1 2 2 1 3 1 4 3 2 2 0 2 1 3 2 1 M1 2 This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 37 e 1�;a'ne Analytical ..pacelab&com I QUALITY CONTROL DATA Project: 85 KWIK MART Pace Project No.: 92441610 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2658971 MS 92441610002 Spike Parameter Units Result Conc. n-Butylbenzene ug/L ND 2000 n-Propylbenzene ug/L 62.0 2000 Naphthalene ug/L ND 2000 o-Xylene ug/L ND 2000 sec-Butylbenzene ug/L ND 2000 Styrene ug/L ND 2000 tert-Butylbenzene ug/L ND 2000 Tetra chIoroethene ug/L ND 2000 Toluene ug/L 54.4 2000 trans- 1,2-Dichloroethene ug/L ND 2000 trans-1,3-Dichloropropene ug/L ND 2000 Trichloroethene ug/L ND 2000 Trichlorofluoromethane ug/L ND 2000 Vinyl chloride ug/L ND 2000 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Toluene-d8 (S) % Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 MSD Spike Conc. 2658972 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qua] 2000 1810 1840 90 92 60-140 2 2000 2000 2040 97 99 60-140 2 2000 1660 1740 74 79 60-140 5 2000 2040 2050 102 102 60-140 0 2000 2050 2070 102 103 60-140 1 2000 1980 2030 99 101 60-140 2 2000 1750 1780 88 89 60-140 1 2000 2010 2200 101 110 60-140 9 2000 2220 2160 108 105 60-140 3 2000 2250 2300 112 115 60-140 2 2000 2080 2060 104 103 60-140 1 2000 2200 2190 110 110 60-140 1 2000 2280 2290 114 114 60-140 0 2000 2230 2230 111 112 60-140 0 100 98 70-130 101 103 70-130 104 100 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21/2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 32 of 37 Pace Analytical Services, LLC aceAnalytical� 9800 KinceyAve Suite 100 Huntersville, NC 28078 www.pBcelabs.com (704)875-9092 QUALIFIERS Project: 85 KWIK MART Pace Project No.: 92441610 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 08/21 /2019 05:30 PM without the written consent of Pace Analytical Services, LLC Page 33 of 37 (�Iacmnalyfical" w"..pacelabs.com QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: 85 KWIK MART Pace Project No.: 92441610 Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Lab ID Sample ID QC Batch Method QC Batch Analytical Method 92441610001 MW-4A SM 6200B 493116 92441610002 MW-5 SM 6200B 493330 92441610003 MW-8AR SM 6200B 492926 92441610004 MW-15A SM 6200B 492926 92441610005 DW-1 SM 6200B 492926 92441610006 WSW -RING POWER CRANE SM 6200B 492926 92441610007 TRIP BLANK SM 6200B 492926 Date: 08/21/2019 05:30 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Analytical Batch Page 34 of 37 � ; aeeAnapcal•` Laboratory receiving samples: Asheville ❑ Eden❑ Sample Condition Upon Recei t SCUR Page 1 of 2 Document No.: Issuing -Authority: F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office Greenwood ❑ Huntersville Raleigh[] Mechanicsville)`) Client Name:) WO . 92441610 • • ' b Project IY: Courier: ❑Fed Ex ❑UPS ❑USPS QCllent IIIII' I �II'�II I II I� �II ❑ Commercial igPace ❑Other: 92441610 Custody Seal Present? ❑Yes• glo Seals Intact? ❑Yes @No ``V JlnftialsPersariExami b Co tents ( /� I Date Packing IYlatodal: SBubble wrap ]Bubble Bags ❑None ❑ Other r Thermometer: g2T048 . Type of ice: Nei ❑eiue ❑IR Gun ID: Cooler ielrip (T): ��Correction Factor: Add/Subtract (°C) 0.0 Cooler Temp Corrected (%J: '1' USDA RegulatedSoil (WN/A, water sample) Did samples.ofiginate In a quarantine zone within the United States: CA, NY, or SC (check maps)? dyes nNe Biologital Tissue Frozen? ❑Yes ❑No �J/A []None I empshould be above freezing to VC []samples out of temp criteria. Samples on ice, cooling process has begun Did samples originate from a foreign source (internationally, In rluAnc Hawaii anA Poorm Rlrn)7 r'lYps Hun Comments/Discrepancy: . Chain of Cu1todV Present? es []No ON/A 1. �ainpfes ArWed within Hold Tine? .. es ❑No ON/A 2. Short HdId TIn%eAnal sls (171 hr.)? [JYes ko N/A 3. Rush Turn Around Time Requested? []Yes o ❑N/A 4. Suffident Volume? Yes No QN A S. CorrectContalnersUsed? -pace Containers Used? KVes ITYYes []No ❑No [IN/A ❑N/A 6. Containers Intact? ftfhs E]No UNIA 7. Dissolved analysis: Samples Field Filtered? ❑Yes 0No ON/A 8. Sample lapels Match COC? -Includes Date Time/ID/Analysls Matrix: RYes []No ON/A 9. Headspace In y0A Vials (>5-6mm)? (]Yes 4UNa ❑N/A 10, Trip Blank Present? Trip Blank Custody Seals Present? 9�es Yes No C3N. [)N/A N/A 11. COMMENTS/SAMPLE DISCREPANCY Lot iD ofipit containers: CLIENT NOTIF16iTION/RESOLLITION Person contacted: Date/71me: Field Data Required? []Yes []No Project Manager SCURF Review: 1 / t o Date: ORftp,lc� Project Manager SRF Reirlew: 1VAlif, Date: a g l (p- i I Page 35 of 37 Document No.: AR-CS-033-Rev.06 Issuing Autnonry: Pace Carolinas Quality Office *Check mark tap half of box if pH and/or dechlorination is Project # F924416 0 verified and within the acceptance range for preservation �N1 samples. PM: qp Duo Data: 08/26/19 Exceptions, VOA, Coliform, TOC, Oil and Grease, DRO/B01S (water) DOC, UHg CLIENT: 92-Sh i • l d **Bottom half of box is to list number of bottle 2 v Z v 2 2 b tv v N v 2 °a N .+ n j i Z v y 2 N v x V x a d x z a d z ? ° ? Z g ? z ? z z ck V M 7 V n V v a vO� N U O Z V Q Z U S ? c u S c 4 2 qaq O ry a S OJ 01 Q f �+ Z �" Z O ``� Z n 2 a 0 in o yr a > u .N -2 " a i^ ry _ ?. m a z c 7 G. E M. E O N M E O R v^µi y E a of ro a E ro j E Q CC l.: v"_"_ d E Pi ,.., n (j. •1 N E J oN� N n ° ., E < o O romaln� C. Q O J E q Q O E q Q O J E Q 0 J E e`r a N � Y W avi J uc7 H H E of tV a. E o Q a •� '� J c N 3 E 4 o P E u v a m m a m M a m m a m In a m a a m v a m }i l7 Q -_+ t9 Q Q Q m Q m C al O a~i ? m: j o a Q j ? o to m a. m o W Q '^ 7 m 0 1 2 �f 3 �J` 4 \ tf 2 8 \ 9 \ 10 11 12 Ll pH Adjustment Log for Preserved Samples Sample Io Type of Preservative pH upon recelpt Date preservation adjusted Time presuvetlon adjusted Amount of Preservative added Lot N ..:r.._.:..., n:r.,... n Note: Wheneverthere is a discrepancy arteCting IVOrtn Larolmd CompuduLc_.-_--- Out of hold, Incorrect preservative, out of temp, incorrect containers. Page 36 of 37 �akirvrr�r CHAIN -OF -CUSTODY 1 Analytical Request Document The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. Section A Section a Section C Required Client Information: Required Project Information: Invoice Information: Page: 1 Of Cemp3ny Shield Report To, Malthew Smilh Attention: Mallhew Smith Address 4301 Taggart Creek Rcad Copy TO: Company Name- Shield Cdadotle. NC 28208 Address: 4301 Taggart Creek Road Charlotte. NC Ragulatory Agency E-il msmilh shielden inee2i .con Purchase Order „: Pace Ouote! NCDEQ-UST Phone (704)394.6913 fax; Project Name: 85 KyAk Mart Pare Project Manager. Amanda Payne State / Location Requested Due Date Standard 110 Da I propecl k GVCG• „y - _ J? Pace Profile NC Requested Anal sis Filtered (YIN) a z MATRIX COOE COLLECTED Z Preservatives } Orirrkrnq ww, Dw w,W, wr a 8 O 'Narcwllrr, Ww a = " Z ProUucl P SAMPLE ID Soilf5akrl SL DII OL w 3 START END U Q in d (- > One Character per box. wau wP w W a z o (A-Z. 0-9 1. -) AR Oyr.w OT O U > .- w t W ?� c U — Sample Ids must be unique T , TS x O °' v c w 4 d U d 0 N N L Q :J .N 1 •- U ~ a y[.TATET111S GATE TIME u�.- D= 2 = z z i O q i l! 1 Mw-4A WT. 2 MW-5 WT 'r i %' X 3 MW-8AR WT r`--: i.j: .i "' �( X (� Q/ 4 V4J-15A WT ( � ✓ X 5 Dw-1 WT j e-` x 1 6 WS'N-Ring Power Crane WT X^✓ C 7 p Blank WT X V V 8 9 10 11 12 4fl ADDITIONAL COMMENTS RELINOU1SNE5BYI AFFILtA.TION DATE iUAf: ACCEPTED BY/ DATE TIME SAMPLE CONDITIONS ` F SAMPLER NAME AND SIGNATURE U = a v PRINTNamoofSAMPLER:- --- - ,r •f- "r,�F Lu u „ y ` 3 } SIGNATURE of SAMPLER:--- / G �, �� DATE Signed: YJ/• � i/'