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Home My WebLink AboutRA-1878_11449_CA_LAB_2023020202/01/23 Technical Report for Atlas Stallings Store-Pilot, NC SLC1144904 SGS Job Number: LA87205 Sampling Date: 01/19/23 Report to: ATC Group Services LLC. 2725 East Millbrook Road Suite 121 Raleigh, NC 27604 gabe.araos@oneatlas.com; rick.kleinfelter@atcgs.com ATTN: Gabe Araos Total number of pages in report: Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31), NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257) This report shall not be reproduced, except in its entirety, without the written approval of SGS. Test results relate only to samples analyzed. SGS North America Inc. • 500 Ambassador Caffery • Scott, LA 70583 • tel: 337-237-4775 Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. Client Service contact: Rebecca Hebert 337-237-4775 Kesavalu Bagawandoss General Manager Scott, LA 02/01/23 e-Hardcopy 2.0 Automated Report 114 SGS is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. Review standard terms at: http://www.sgs.com/en/terms-and-conditions The results set forth herein are provided by SGS North America Inc. Please share your ideas about how we can serve you better at: EHS.US.CustomerCare@sgs.com 1 of 114 LA87205 Table of Contents -1- Sections: Section 1: Sample Summary ...................................................................................................3 Section 2: Summary of Hits ....................................................................................................5 Section 3: Sample Results ........................................................................................................10 3.1: LA87205-1: MW-2 .......................................................................................................11 3.2: LA87205-2: MW-9 .......................................................................................................14 3.3: LA87205-3: MW-10 .....................................................................................................17 3.4: LA87205-4: MW-11 .....................................................................................................20 3.5: LA87205-5: MW-12 .....................................................................................................23 3.6: LA87205-6: MW-13 .....................................................................................................26 3.7: LA87205-7: MW-14 .....................................................................................................29 3.8: LA87205-8: MW-16 .....................................................................................................32 3.9: LA87205-9: MW-17 .....................................................................................................35 3.10: LA87205-10: MW-18 .................................................................................................38 3.11: LA87205-11: MW-19 .................................................................................................41 3.12: LA87205-12: MW-20D ..............................................................................................44 3.13: LA87205-13: MW-21D ..............................................................................................47 3.14: LA87205-14: DW-1 ....................................................................................................50 3.15: LA87205-15: DW-2 ....................................................................................................53 3.16: LA87205-16: RW-5 ....................................................................................................56 3.17: LA87205-17: SW-5 ....................................................................................................59 3.18: LA87205-18: FIELD BLANK ....................................................................................62 3.19: LA87205-19: TRIP BLANK ......................................................................................65 Section 4: Misc. Forms ............................................................................................................68 4.1: Chain of Custody ...........................................................................................................69 Section 5: MS Volatiles - QC Data Summaries .....................................................................75 5.1: Method Blank Summary ................................................................................................76 5.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................89 5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................102 123452 of 114 LA87205 SGS North America Inc. Sample Summary Atlas Job No:LA87205 Stallings Store-Pilot, NC Project No: SLC1144904 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID This report contains results reported as ND = Not detected. The following applies: Organics ND = Not detected above the MDL LA87205-1 01/19/23 12:05 AS/NK01/24/23 AQ Ground Water MW-2 LA87205-2 01/19/23 10:15 AS/NK01/24/23 AQ Ground Water MW-9 LA87205-3 01/19/23 14:30 AS/NK01/24/23 AQ Ground Water MW-10 LA87205-4 01/19/23 11:10 AS/NK01/24/23 AQ Ground Water MW-11 LA87205-5 01/19/23 12:20 AS/NK01/24/23 AQ Ground Water MW-12 LA87205-6 01/19/23 11:55 AS/NK01/24/23 AQ Ground Water MW-13 LA87205-7 01/19/23 14:10 AS/NK01/24/23 AQ Ground Water MW-14 LA87205-8 01/19/23 11:00 AS/NK01/24/23 AQ Ground Water MW-16 LA87205-9 01/19/23 12:15 AS/NK01/24/23 AQ Ground Water MW-17 LA87205-10 01/19/23 14:00 AS/NK01/24/23 AQ Ground Water MW-18 LA87205-11 01/19/23 13:35 AS/NK01/24/23 AQ Ground Water MW-19 LA87205-12 01/19/23 14:35 AS/NK01/24/23 AQ Ground Water MW-20D 3 of 114 LA872051 SGS North America Inc. Sample Summary (continued) Atlas Job No:LA87205 Stallings Store-Pilot, NC Project No: SLC1144904 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID LA87205-13 01/19/23 10:40 AS/NK01/24/23 AQ Ground Water MW-21D LA87205-14 01/19/23 13:35 AS/NK01/24/23 AQ Ground Water DW-1 LA87205-15 01/19/23 12:15 AS/NK01/24/23 AQ Ground Water DW-2 LA87205-16 01/19/23 11:15 AS/NK01/24/23 AQ Ground Water RW-5 LA87205-17 01/19/23 11:05 AS/NK01/24/23 AQ Ground Water SW-5 LA87205-18 01/19/23 14:40 AS/NK01/24/23 AQ Field Blank Water FIELD BLANK LA87205-19 01/19/23 00:00 AS/NK01/24/23 AQ Trip Blank Water TRIP BLANK 4 of 114 LA872051 Summary of Hits Page 1 of 5 Job Number:LA87205 Account:Atlas Project:Stallings Store-Pilot, NC Collected:01/19/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method LA87205-1 MW-2 Ethyl Alcohol 23.1 J 50 8.4 ug/l SM 6200B Naphthalene 0.11 J 0.50 0.10 ug/l SM 6200B LA87205-2 MW-9 Acetone 344 200 25 ug/l SM 6200B Benzene 318 10 5.4 ug/l SM 6200B Di-Isopropyl Ether 3.0 J 10 1.5 ug/l SM 6200B Ethylbenzene 185 10 4.0 ug/l SM 6200B Isopropylbenzene 30.8 10 2.6 ug/l SM 6200B p-Isopropyltoluene 6.7 J 10 2.6 ug/l SM 6200B Naphthalene 184 10 2.0 ug/l SM 6200B n-Propylbenzene 91.5 10 4.4 ug/l SM 6200B Toluene 327 10 5.9 ug/l SM 6200B 1,2,4-Trimethylbenzene 1110 10 2.9 ug/l SM 6200B 1,3,5-Trimethylbenzene 279 10 3.2 ug/l SM 6200B m,p-Xylene 566 20 6.7 ug/l SM 6200B o-Xylene 591 10 3.0 ug/l SM 6200B Xylene (total)1160 10 3.2 ug/l SM 6200B LA87205-3 MW-10 Acetone 3.4 J 10 1.2 ug/l SM 6200B Benzene 63.5 0.50 0.27 ug/l SM 6200B sec-Butylbenzene 0.17 J 0.50 0.14 ug/l SM 6200B 1,2-Dichloroethane 14.1 0.20 0.12 ug/l SM 6200B Di-Isopropyl Ether 8.4 0.50 0.073 ug/l SM 6200B Ethyl Alcohol 10.2 J 50 8.4 ug/l SM 6200B Isopropylbenzene 1.1 0.50 0.13 ug/l SM 6200B Methyl Chloride 0.45 J 0.50 0.066 ug/l SM 6200B o-Xylene 0.94 0.50 0.15 ug/l SM 6200B Xylene (total)0.94 0.50 0.16 ug/l SM 6200B LA87205-4 MW-11 Ethyl Alcohol 17.3 J 50 8.4 ug/l SM 6200B LA87205-5 MW-12 No hits reported in this sample. 5 of 114 LA872052 Summary of Hits Page 2 of 5 Job Number:LA87205 Account:Atlas Project:Stallings Store-Pilot, NC Collected:01/19/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method LA87205-6 MW-13 Acetone 2.9 J 10 1.2 ug/l SM 6200B LA87205-7 MW-14 Acetone 2.3 J 10 1.2 ug/l SM 6200B Methyl Tert Butyl Ether 0.32 J 0.50 0.068 ug/l SM 6200B LA87205-8 MW-16 Ethyl Alcohol 33.3 J 50 8.4 ug/l SM 6200B LA87205-9 MW-17 Acetone 2.0 J 10 1.2 ug/l SM 6200B Ethyl Alcohol 31.6 J 50 8.4 ug/l SM 6200B LA87205-10 MW-18 Benzene 33000 250 140 ug/l SM 6200B Di-Isopropyl Ether 305 250 37 ug/l SM 6200B Ethylbenzene 2830 250 100 ug/l SM 6200B Isopropylbenzene 102 J 250 66 ug/l SM 6200B Methylene Chloride 156 J 250 40 ug/l SM 6200B Methyl Tert Butyl Ether 23600 250 34 ug/l SM 6200B Naphthalene 431 250 50 ug/l SM 6200B n-Propylbenzene 250 250 110 ug/l SM 6200B Toluene 60200 500 290 ug/l SM 6200B 1,2,4-Trimethylbenzene 1950 250 73 ug/l SM 6200B 1,3,5-Trimethylbenzene 444 250 81 ug/l SM 6200B m,p-Xylene 9670 500 170 ug/l SM 6200B o-Xylene 5400 250 74 ug/l SM 6200B Xylene (total)15100 250 81 ug/l SM 6200B LA87205-11 MW-19 Benzene 6900 250 140 ug/l SM 6200B Ethylbenzene 2720 250 100 ug/l SM 6200B Isopropylbenzene 125 J 250 66 ug/l SM 6200B Methylene Chloride 104 J 250 40 ug/l SM 6200B Methyl Tert Butyl Ether 147 J 250 34 ug/l SM 6200B Naphthalene 569 250 50 ug/l SM 6200B n-Propylbenzene 331 250 110 ug/l SM 6200B Toluene 60200 500 290 ug/l SM 6200B 6 of 114 LA872052 Summary of Hits Page 3 of 5 Job Number:LA87205 Account:Atlas Project:Stallings Store-Pilot, NC Collected:01/19/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method 1,2,4-Trimethylbenzene 2620 250 73 ug/l SM 6200B 1,3,5-Trimethylbenzene 618 250 81 ug/l SM 6200B m,p-Xylene 9830 500 170 ug/l SM 6200B o-Xylene 5540 250 74 ug/l SM 6200B Xylene (total)15400 250 81 ug/l SM 6200B LA87205-12 MW-20D Acetone 267 J 2000 250 ug/l SM 6200B Benzene 17000 500 270 ug/l SM 6200B Di-Isopropyl Ether 171 100 15 ug/l SM 6200B Ethylbenzene 2360 100 40 ug/l SM 6200B Isopropylbenzene 95.7 J 100 26 ug/l SM 6200B Methylene Chloride 90.6 J 100 16 ug/l SM 6200B Methyl Tert Butyl Ether 39800 500 68 ug/l SM 6200B Naphthalene 520 100 20 ug/l SM 6200B n-Propylbenzene 216 100 44 ug/l SM 6200B Toluene 29100 500 290 ug/l SM 6200B 1,2,4-Trimethylbenzene 2130 100 29 ug/l SM 6200B 1,3,5-Trimethylbenzene 452 100 32 ug/l SM 6200B m,p-Xylene 9900 200 67 ug/l SM 6200B o-Xylene 5570 100 30 ug/l SM 6200B Xylene (total)15500 100 32 ug/l SM 6200B LA87205-13 MW-21D Benzene 31700 250 140 ug/l SM 6200B Di-Isopropyl Ether 497 250 37 ug/l SM 6200B Ethylbenzene 2200 250 100 ug/l SM 6200B Methylene Chloride 90.0 J 250 40 ug/l SM 6200B Methyl Tert Butyl Ether 109000 1000 140 ug/l SM 6200B Naphthalene 351 250 50 ug/l SM 6200B n-Propylbenzene 169 J 250 110 ug/l SM 6200B Toluene 47600 250 150 ug/l SM 6200B 1,2,4-Trimethylbenzene 1470 250 73 ug/l SM 6200B 1,3,5-Trimethylbenzene 335 250 81 ug/l SM 6200B m,p-Xylene 7810 500 170 ug/l SM 6200B o-Xylene 4450 250 74 ug/l SM 6200B Xylene (total)12300 250 81 ug/l SM 6200B LA87205-14 DW-1 Acetone 2.0 J 10 1.2 ug/l SM 6200B Benzene 2.1 0.50 0.27 ug/l SM 6200B Ethylbenzene 6.2 0.50 0.20 ug/l SM 6200B 7 of 114 LA872052 Summary of Hits Page 4 of 5 Job Number:LA87205 Account:Atlas Project:Stallings Store-Pilot, NC Collected:01/19/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Isopropylbenzene 1.3 0.50 0.13 ug/l SM 6200B Naphthalene 3.1 0.50 0.10 ug/l SM 6200B n-Propylbenzene 1.8 0.50 0.22 ug/l SM 6200B Toluene 21.8 0.50 0.29 ug/l SM 6200B 1,2,4-Trimethylbenzene 17.5 0.50 0.15 ug/l SM 6200B 1,3,5-Trimethylbenzene 4.2 0.50 0.16 ug/l SM 6200B m,p-Xylene 42.0 1.0 0.34 ug/l SM 6200B o-Xylene 28.8 0.50 0.15 ug/l SM 6200B Xylene (total)70.7 0.50 0.16 ug/l SM 6200B LA87205-15 DW-2 Acetone 3.4 J 10 1.2 ug/l SM 6200B Benzene 7.1 0.50 0.27 ug/l SM 6200B Ethylbenzene 25.3 0.50 0.20 ug/l SM 6200B Isopropylbenzene 2.7 0.50 0.13 ug/l SM 6200B Naphthalene 3.2 0.50 0.10 ug/l SM 6200B n-Propylbenzene 6.4 0.50 0.22 ug/l SM 6200B Toluene 90.4 2.5 1.5 ug/l SM 6200B 1,2,4-Trimethylbenzene 52.4 0.50 0.15 ug/l SM 6200B 1,3,5-Trimethylbenzene 14.9 0.50 0.16 ug/l SM 6200B m,p-Xylene 165 1.0 0.34 ug/l SM 6200B o-Xylene 74.2 0.50 0.15 ug/l SM 6200B Xylene (total)239 0.50 0.16 ug/l SM 6200B LA87205-16 RW-5 Acetone 912 J 2000 250 ug/l SM 6200B Benzene 1750 100 54 ug/l SM 6200B Ethylbenzene 2510 100 40 ug/l SM 6200B Isopropylbenzene 286 100 26 ug/l SM 6200B Methylene Chloride 40.2 J 100 16 ug/l SM 6200B Naphthalene 2720 100 20 ug/l SM 6200B n-Propylbenzene 921 100 44 ug/l SM 6200B Toluene 13600 100 59 ug/l SM 6200B 1,2,4-Trimethylbenzene 11500 100 29 ug/l SM 6200B 1,3,5-Trimethylbenzene 2600 100 32 ug/l SM 6200B m,p-Xylene 15200 200 67 ug/l SM 6200B o-Xylene 8400 100 30 ug/l SM 6200B Xylene (total)23600 100 32 ug/l SM 6200B LA87205-17 SW-5 1,1-Dichloroethane 0.31 J 0.50 0.10 ug/l SM 6200B 1,1-Dichloroethylene 0.78 0.50 0.094 ug/l SM 6200B 8 of 114 LA872052 Summary of Hits Page 5 of 5 Job Number:LA87205 Account:Atlas Project:Stallings Store-Pilot, NC Collected:01/19/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Ethyl Alcohol 22.5 J 50 8.4 ug/l SM 6200B Methyl Tert Butyl Ether 0.21 J 0.50 0.068 ug/l SM 6200B LA87205-18 FIELD BLANK Acetone 14.8 10 1.2 ug/l SM 6200B Chlorobenzene 0.94 0.50 0.16 ug/l SM 6200B Ethyl Alcohol 19.2 J 50 8.4 ug/l SM 6200B LA87205-19 TRIP BLANK Acetone 1.3 J 10 1.2 ug/l SM 6200B Ethyl Alcohol 20.6 J 50 8.4 ug/l SM 6200B 9 of 114 LA872052 SGS North America Inc. Sample Results Report of Analysis Scott, LA Section 3 10 of 114 LA872053 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-2 Lab Sample ID:LA87205-1 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q01463471.D 1 01/30/23 16:19 MB n/a n/a V1Q3215 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 1.2 ug/l 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 11 of 114 LA8720533.1 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-2 Lab Sample ID:LA87205-1 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 23.1 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene 0.11 0.50 0.10 ug/l J 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 101%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 12 of 114 LA8720533.1 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-2 Lab Sample ID:LA87205-1 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 103%70-130% 460-00-4 4-Bromofluorobenzene 107%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 13 of 114 LA8720533.1 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-9 Lab Sample ID:LA87205-2 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q01463489.D 20 01/31/23 16:26 MB n/a n/a V1Q3216 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 344 200 25 ug/l 71-43-2 Benzene 318 10 5.4 ug/l 108-86-1 Bromobenzene ND 10 3.6 ug/l 74-97-5 Bromochloromethane ND 10 2.4 ug/l 75-27-4 Bromodichloromethane ND 10 3.6 ug/l 75-25-2 Bromoform ND 10 2.0 ug/l 104-51-8 n-Butylbenzene ND 10 1.8 ug/l 135-98-8 sec-Butylbenzene ND 10 2.8 ug/l 98-06-6 tert-Butylbenzene ND 10 3.2 ug/l 56-23-5 Carbon Tetrachloride ND 4.0 1.8 ug/l 108-90-7 Chlorobenzene ND 10 3.3 ug/l 75-00-3 Chloroethane ND 10 1.1 ug/l 67-66-3 Chloroform ND 10 1.9 ug/l 95-49-8 o-Chlorotoluene ND 10 3.3 ug/l 106-43-4 p-Chlorotoluene ND 10 4.0 ug/l 124-48-1 Dibromochloromethane ND 4.0 1.5 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 10 2.6 ug/l 106-93-4 1,2-Dibromoethane ND 10 4.7 ug/l 75-71-8 Dichlorodifluoromethane ND 10 2.4 ug/l 541-73-1 m-Dichlorobenzene ND 10 1.3 ug/l 95-50-1 o-Dichlorobenzene ND 10 3.9 ug/l 106-46-7 p-Dichlorobenzene ND 10 4.3 ug/l 75-34-3 1,1-Dichloroethane ND 10 2.1 ug/l 107-06-2 1,2-Dichloroethane ND 4.0 2.4 ug/l 75-35-4 1,1-Dichloroethylene ND 10 1.9 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 10 2.2 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 10 3.1 ug/l 78-87-5 1,2-Dichloropropane ND 6.0 2.5 ug/l 142-28-9 1,3-Dichloropropane ND 10 4.1 ug/l 594-20-7 2,2-Dichloropropane ND 10 1.6 ug/l 563-58-6 1,1-Dichloropropene ND 10 2.3 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 4.0 2.0 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 14 of 114 LA8720533.2 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-9 Lab Sample ID:LA87205-2 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 4.0 1.1 ug/l 108-20-3 Di-Isopropyl Ether 3.0 10 1.5 ug/l J 64-17-5 Ethyl Alcohol ND 1000 170 ug/l 100-41-4 Ethylbenzene 185 10 4.0 ug/l 591-78-6 2-Hexanone ND 20 8.4 ug/l 87-68-3 Hexachlorobutadiene ND 4.0 2.2 ug/l 98-82-8 Isopropylbenzene 30.8 10 2.6 ug/l 99-87-6 p-Isopropyltoluene 6.7 10 2.6 ug/l J 74-83-9 Methyl Bromide ND 10 4.6 ug/l 74-87-3 Methyl Chloride ND 10 1.3 ug/l 74-95-3 Methylene Bromide ND 10 2.3 ug/l 75-09-2 Methylene Chloride ND 10 1.6 ug/l 78-93-3 Methyl Ethyl Ketone ND 500 5.7 ug/l 108-10-1 4-Methyl-2-pentanone ND 10 4.8 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 10 1.4 ug/l 91-20-3 Naphthalene 184 10 2.0 ug/l 103-65-1 n-Propylbenzene 91.5 10 4.4 ug/l 100-42-5 Styrene ND 10 2.5 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 10 3.7 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 4.0 2.5 ug/l 127-18-4 Tetrachloroethylene ND 10 4.5 ug/l 108-88-3 Toluene 327 10 5.9 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 10 3.2 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 10 3.4 ug/l 71-55-6 1,1,1-Trichloroethane ND 10 3.3 ug/l 79-00-5 1,1,2-Trichloroethane ND 6.0 3.5 ug/l 79-01-6 Trichloroethylene ND 10 3.6 ug/l 75-69-4 Trichlorofluoromethane ND 10 1.5 ug/l 96-18-4 1,2,3-Trichloropropane ND 10 0.45 ug/l 95-63-6 1,2,4-Trimethylbenzene 1110 10 2.9 ug/l 108-67-8 1,3,5-Trimethylbenzene 279 10 3.2 ug/l 108-05-4 Vinyl Acetate ND 10 1.4 ug/l 75-01-4 Vinyl Chloride ND 2.0 1.5 ug/l m,p-Xylene 566 20 6.7 ug/l 95-47-6 o-Xylene 591 10 3.0 ug/l 1330-20-7 Xylene (total)1160 10 3.2 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 103%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 15 of 114 LA8720533.2 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-9 Lab Sample ID:LA87205-2 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 103%70-130% 460-00-4 4-Bromofluorobenzene 103%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 16 of 114 LA8720533.2 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-10 Lab Sample ID:LA87205-3 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146356.D 1 01/24/23 18:31 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 3.4 10 1.2 ug/l J 71-43-2 Benzene 63.5 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene 0.17 0.50 0.14 ug/l J 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane 14.1 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 17 of 114 LA8720533.3 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-10 Lab Sample ID:LA87205-3 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether 8.4 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 10.2 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene 1.1 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride 0.45 0.50 0.066 ug/l J 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene 0.94 0.50 0.15 ug/l 1330-20-7 Xylene (total)0.94 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 101%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 18 of 114 LA8720533.3 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-10 Lab Sample ID:LA87205-3 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 105%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 19 of 114 LA8720533.3 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-11 Lab Sample ID:LA87205-4 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146357.D 1 01/24/23 18:59 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 1.2 ug/l 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 20 of 114 LA8720533.4 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-11 Lab Sample ID:LA87205-4 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 17.3 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 104%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 21 of 114 LA8720533.4 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-11 Lab Sample ID:LA87205-4 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 104%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 22 of 114 LA8720533.4 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-12 Lab Sample ID:LA87205-5 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146387.D 1 01/25/23 18:17 MB n/a n/a V1Q3211 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 1.2 ug/l 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 23 of 114 LA8720533.5 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-12 Lab Sample ID:LA87205-5 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 98%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 24 of 114 LA8720533.5 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-12 Lab Sample ID:LA87205-5 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 104%70-130% 460-00-4 4-Bromofluorobenzene 104%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 25 of 114 LA8720533.5 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-13 Lab Sample ID:LA87205-6 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146388.D 1 01/25/23 18:45 MB n/a n/a V1Q3211 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 2.9 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 26 of 114 LA8720533.6 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-13 Lab Sample ID:LA87205-6 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 99%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 27 of 114 LA8720533.6 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-13 Lab Sample ID:LA87205-6 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 104%70-130% 460-00-4 4-Bromofluorobenzene 105%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 28 of 114 LA8720533.6 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-14 Lab Sample ID:LA87205-7 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146358.D 1 01/24/23 19:27 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 2.3 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 29 of 114 LA8720533.7 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-14 Lab Sample ID:LA87205-7 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether 0.32 0.50 0.068 ug/l J 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 105%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 30 of 114 LA8720533.7 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-14 Lab Sample ID:LA87205-7 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 105%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 31 of 114 LA8720533.7 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-16 Lab Sample ID:LA87205-8 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146359.D 1 01/24/23 19:55 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 1.2 ug/l 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 32 of 114 LA8720533.8 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-16 Lab Sample ID:LA87205-8 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 33.3 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 102%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 33 of 114 LA8720533.8 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-16 Lab Sample ID:LA87205-8 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 103%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 34 of 114 LA8720533.8 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-17 Lab Sample ID:LA87205-9 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146360.D 1 01/24/23 20:24 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 2.0 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 35 of 114 LA8720533.9 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-17 Lab Sample ID:LA87205-9 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 31.6 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 103%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 36 of 114 LA8720533.9 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-17 Lab Sample ID:LA87205-9 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 104%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 37 of 114 LA8720533.9 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-18 Lab Sample ID:LA87205-10 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146382.D 500 01/25/23 15:55 MB n/a n/a V1Q3211 Run #2 1Q01463442.D 1000 01/27/23 20:56 MB n/a n/a V1Q3213 Purge Volume Run #1 25.0 ml Run #2 25.0 ml VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 5000 620 ug/l 71-43-2 Benzene 33000 250 140 ug/l 108-86-1 Bromobenzene ND 250 91 ug/l 74-97-5 Bromochloromethane ND 250 61 ug/l 75-27-4 Bromodichloromethane ND 250 90 ug/l 75-25-2 Bromoform ND 250 50 ug/l 104-51-8 n-Butylbenzene ND 250 46 ug/l 135-98-8 sec-Butylbenzene ND 250 71 ug/l 98-06-6 tert-Butylbenzene ND 250 79 ug/l 56-23-5 Carbon Tetrachloride ND 100 46 ug/l 108-90-7 Chlorobenzene ND 250 82 ug/l 75-00-3 Chloroethane ND 250 28 ug/l 67-66-3 Chloroform ND 250 47 ug/l 95-49-8 o-Chlorotoluene ND 250 82 ug/l 106-43-4 p-Chlorotoluene ND 250 100 ug/l 124-48-1 Dibromochloromethane ND 100 37 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 250 64 ug/l 106-93-4 1,2-Dibromoethane ND 250 120 ug/l 75-71-8 Dichlorodifluoromethane ND 250 61 ug/l 541-73-1 m-Dichlorobenzene ND 250 32 ug/l 95-50-1 o-Dichlorobenzene ND 250 98 ug/l 106-46-7 p-Dichlorobenzene ND 250 110 ug/l 75-34-3 1,1-Dichloroethane ND 250 52 ug/l 107-06-2 1,2-Dichloroethane ND 100 61 ug/l 75-35-4 1,1-Dichloroethylene ND 250 47 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 250 55 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 250 77 ug/l 78-87-5 1,2-Dichloropropane ND 150 63 ug/l 142-28-9 1,3-Dichloropropane ND 250 100 ug/l 594-20-7 2,2-Dichloropropane ND 250 40 ug/l 563-58-6 1,1-Dichloropropene ND 250 58 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 100 51 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 38 of 114 LA8720533.10 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-18 Lab Sample ID:LA87205-10 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 100 28 ug/l 108-20-3 Di-Isopropyl Ether 305 250 37 ug/l 64-17-5 Ethyl Alcohol ND 25000 4200 ug/l 100-41-4 Ethylbenzene 2830 250 100 ug/l 591-78-6 2-Hexanone ND 500 210 ug/l 87-68-3 Hexachlorobutadiene ND 100 55 ug/l 98-82-8 Isopropylbenzene 102 250 66 ug/l J 99-87-6 p-Isopropyltoluene ND 250 65 ug/l 74-83-9 Methyl Bromide ND 250 110 ug/l 74-87-3 Methyl Chloride ND 250 33 ug/l 74-95-3 Methylene Bromide ND 250 57 ug/l 75-09-2 Methylene Chloride 156 250 40 ug/l J 78-93-3 Methyl Ethyl Ketone ND 13000 140 ug/l 108-10-1 4-Methyl-2-pentanone ND 250 120 ug/l 1634-04-4 Methyl Tert Butyl Ether 23600 250 34 ug/l 91-20-3 Naphthalene 431 250 50 ug/l 103-65-1 n-Propylbenzene 250 250 110 ug/l 100-42-5 Styrene ND 250 63 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 250 92 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 100 62 ug/l 127-18-4 Tetrachloroethylene ND 250 110 ug/l 108-88-3 Toluene 60200 a 500 290 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 250 80 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 250 85 ug/l 71-55-6 1,1,1-Trichloroethane ND 250 82 ug/l 79-00-5 1,1,2-Trichloroethane ND 150 87 ug/l 79-01-6 Trichloroethylene ND 250 90 ug/l 75-69-4 Trichlorofluoromethane ND 250 37 ug/l 96-18-4 1,2,3-Trichloropropane ND 250 11 ug/l 95-63-6 1,2,4-Trimethylbenzene 1950 250 73 ug/l 108-67-8 1,3,5-Trimethylbenzene 444 250 81 ug/l 108-05-4 Vinyl Acetate ND 250 34 ug/l 75-01-4 Vinyl Chloride ND 50 38 ug/l m,p-Xylene 9670 500 170 ug/l 95-47-6 o-Xylene 5400 250 74 ug/l 1330-20-7 Xylene (total)15100 250 81 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 88%99%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 39 of 114 LA8720533.10 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-18 Lab Sample ID:LA87205-10 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 104%99%70-130% 460-00-4 4-Bromofluorobenzene 104%103%70-130% (a) Result is from Run# 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 40 of 114 LA8720533.10 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-19 Lab Sample ID:LA87205-11 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146383.D 500 01/25/23 16:24 MB n/a n/a V1Q3211 Run #2 1Q01463443.D 1000 01/27/23 21:25 MB n/a n/a V1Q3213 Purge Volume Run #1 25.0 ml Run #2 25.0 ml VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 5000 620 ug/l 71-43-2 Benzene 6900 250 140 ug/l 108-86-1 Bromobenzene ND 250 91 ug/l 74-97-5 Bromochloromethane ND 250 61 ug/l 75-27-4 Bromodichloromethane ND 250 90 ug/l 75-25-2 Bromoform ND 250 50 ug/l 104-51-8 n-Butylbenzene ND 250 46 ug/l 135-98-8 sec-Butylbenzene ND 250 71 ug/l 98-06-6 tert-Butylbenzene ND 250 79 ug/l 56-23-5 Carbon Tetrachloride ND 100 46 ug/l 108-90-7 Chlorobenzene ND 250 82 ug/l 75-00-3 Chloroethane ND 250 28 ug/l 67-66-3 Chloroform ND 250 47 ug/l 95-49-8 o-Chlorotoluene ND 250 82 ug/l 106-43-4 p-Chlorotoluene ND 250 100 ug/l 124-48-1 Dibromochloromethane ND 100 37 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 250 64 ug/l 106-93-4 1,2-Dibromoethane ND 250 120 ug/l 75-71-8 Dichlorodifluoromethane ND 250 61 ug/l 541-73-1 m-Dichlorobenzene ND 250 32 ug/l 95-50-1 o-Dichlorobenzene ND 250 98 ug/l 106-46-7 p-Dichlorobenzene ND 250 110 ug/l 75-34-3 1,1-Dichloroethane ND 250 52 ug/l 107-06-2 1,2-Dichloroethane ND 100 61 ug/l 75-35-4 1,1-Dichloroethylene ND 250 47 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 250 55 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 250 77 ug/l 78-87-5 1,2-Dichloropropane ND 150 63 ug/l 142-28-9 1,3-Dichloropropane ND 250 100 ug/l 594-20-7 2,2-Dichloropropane ND 250 40 ug/l 563-58-6 1,1-Dichloropropene ND 250 58 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 100 51 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 41 of 114 LA8720533.11 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-19 Lab Sample ID:LA87205-11 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 100 28 ug/l 108-20-3 Di-Isopropyl Ether ND 250 37 ug/l 64-17-5 Ethyl Alcohol ND 25000 4200 ug/l 100-41-4 Ethylbenzene 2720 250 100 ug/l 591-78-6 2-Hexanone ND 500 210 ug/l 87-68-3 Hexachlorobutadiene ND 100 55 ug/l 98-82-8 Isopropylbenzene 125 250 66 ug/l J 99-87-6 p-Isopropyltoluene ND 250 65 ug/l 74-83-9 Methyl Bromide ND 250 110 ug/l 74-87-3 Methyl Chloride ND 250 33 ug/l 74-95-3 Methylene Bromide ND 250 57 ug/l 75-09-2 Methylene Chloride 104 250 40 ug/l J 78-93-3 Methyl Ethyl Ketone ND 13000 140 ug/l 108-10-1 4-Methyl-2-pentanone ND 250 120 ug/l 1634-04-4 Methyl Tert Butyl Ether 147 250 34 ug/l J 91-20-3 Naphthalene 569 250 50 ug/l 103-65-1 n-Propylbenzene 331 250 110 ug/l 100-42-5 Styrene ND 250 63 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 250 92 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 100 62 ug/l 127-18-4 Tetrachloroethylene ND 250 110 ug/l 108-88-3 Toluene 60200 a 500 290 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 250 80 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 250 85 ug/l 71-55-6 1,1,1-Trichloroethane ND 250 82 ug/l 79-00-5 1,1,2-Trichloroethane ND 150 87 ug/l 79-01-6 Trichloroethylene ND 250 90 ug/l 75-69-4 Trichlorofluoromethane ND 250 37 ug/l 96-18-4 1,2,3-Trichloropropane ND 250 11 ug/l 95-63-6 1,2,4-Trimethylbenzene 2620 250 73 ug/l 108-67-8 1,3,5-Trimethylbenzene 618 250 81 ug/l 108-05-4 Vinyl Acetate ND 250 34 ug/l 75-01-4 Vinyl Chloride ND 50 38 ug/l m,p-Xylene 9830 500 170 ug/l 95-47-6 o-Xylene 5540 250 74 ug/l 1330-20-7 Xylene (total)15400 250 81 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 92%98%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 42 of 114 LA8720533.11 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-19 Lab Sample ID:LA87205-11 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%102%70-130% 460-00-4 4-Bromofluorobenzene 103%103%70-130% (a) Result is from Run# 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 43 of 114 LA8720533.11 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-20D Lab Sample ID:LA87205-12 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146384.D 200 01/25/23 16:52 MB n/a n/a V1Q3211 Run #2 1Q01463444.D 1000 01/27/23 21:53 MB n/a n/a V1Q3213 Purge Volume Run #1 25.0 ml Run #2 25.0 ml VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 267 2000 250 ug/l J 71-43-2 Benzene 17000 a 500 270 ug/l 108-86-1 Bromobenzene ND 100 36 ug/l 74-97-5 Bromochloromethane ND 100 24 ug/l 75-27-4 Bromodichloromethane ND 100 36 ug/l 75-25-2 Bromoform ND 100 20 ug/l 104-51-8 n-Butylbenzene ND 100 18 ug/l 135-98-8 sec-Butylbenzene ND 100 28 ug/l 98-06-6 tert-Butylbenzene ND 100 32 ug/l 56-23-5 Carbon Tetrachloride ND 40 18 ug/l 108-90-7 Chlorobenzene ND 100 33 ug/l 75-00-3 Chloroethane ND 100 11 ug/l 67-66-3 Chloroform ND 100 19 ug/l 95-49-8 o-Chlorotoluene ND 100 33 ug/l 106-43-4 p-Chlorotoluene ND 100 40 ug/l 124-48-1 Dibromochloromethane ND 40 15 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 100 26 ug/l 106-93-4 1,2-Dibromoethane ND 100 47 ug/l 75-71-8 Dichlorodifluoromethane ND 100 24 ug/l 541-73-1 m-Dichlorobenzene ND 100 13 ug/l 95-50-1 o-Dichlorobenzene ND 100 39 ug/l 106-46-7 p-Dichlorobenzene ND 100 43 ug/l 75-34-3 1,1-Dichloroethane ND 100 21 ug/l 107-06-2 1,2-Dichloroethane ND 40 24 ug/l 75-35-4 1,1-Dichloroethylene ND 100 19 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 100 22 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 100 31 ug/l 78-87-5 1,2-Dichloropropane ND 60 25 ug/l 142-28-9 1,3-Dichloropropane ND 100 41 ug/l 594-20-7 2,2-Dichloropropane ND 100 16 ug/l 563-58-6 1,1-Dichloropropene ND 100 23 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 40 20 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 44 of 114 LA8720533.12 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-20D Lab Sample ID:LA87205-12 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 40 11 ug/l 108-20-3 Di-Isopropyl Ether 171 100 15 ug/l 64-17-5 Ethyl Alcohol ND 10000 1700 ug/l 100-41-4 Ethylbenzene 2360 100 40 ug/l 591-78-6 2-Hexanone ND 200 84 ug/l 87-68-3 Hexachlorobutadiene ND 40 22 ug/l 98-82-8 Isopropylbenzene 95.7 100 26 ug/l J 99-87-6 p-Isopropyltoluene ND 100 26 ug/l 74-83-9 Methyl Bromide ND 100 46 ug/l 74-87-3 Methyl Chloride ND 100 13 ug/l 74-95-3 Methylene Bromide ND 100 23 ug/l 75-09-2 Methylene Chloride 90.6 100 16 ug/l J 78-93-3 Methyl Ethyl Ketone ND 5000 57 ug/l 108-10-1 4-Methyl-2-pentanone ND 100 48 ug/l 1634-04-4 Methyl Tert Butyl Ether 39800 a 500 68 ug/l 91-20-3 Naphthalene 520 100 20 ug/l 103-65-1 n-Propylbenzene 216 100 44 ug/l 100-42-5 Styrene ND 100 25 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 100 37 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 40 25 ug/l 127-18-4 Tetrachloroethylene ND 100 45 ug/l 108-88-3 Toluene 29100 a 500 290 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 100 32 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 100 34 ug/l 71-55-6 1,1,1-Trichloroethane ND 100 33 ug/l 79-00-5 1,1,2-Trichloroethane ND 60 35 ug/l 79-01-6 Trichloroethylene ND 100 36 ug/l 75-69-4 Trichlorofluoromethane ND 100 15 ug/l 96-18-4 1,2,3-Trichloropropane ND 100 4.5 ug/l 95-63-6 1,2,4-Trimethylbenzene 2130 100 29 ug/l 108-67-8 1,3,5-Trimethylbenzene 452 100 32 ug/l 108-05-4 Vinyl Acetate ND 100 14 ug/l 75-01-4 Vinyl Chloride ND 20 15 ug/l m,p-Xylene 9900 200 67 ug/l 95-47-6 o-Xylene 5570 100 30 ug/l 1330-20-7 Xylene (total)15500 100 32 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 83%99%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 45 of 114 LA8720533.12 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-20D Lab Sample ID:LA87205-12 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 107%102%70-130% 460-00-4 4-Bromofluorobenzene 105%105%70-130% (a) Result is from Run# 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 46 of 114 LA8720533.12 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:MW-21D Lab Sample ID:LA87205-13 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146385.D 500 01/25/23 17:20 MB n/a n/a V1Q3211 Run #2 1Q01463445.D 2000 01/27/23 22:21 MB n/a n/a V1Q3213 Purge Volume Run #1 25.0 ml Run #2 25.0 ml VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 5000 620 ug/l 71-43-2 Benzene 31700 250 140 ug/l 108-86-1 Bromobenzene ND 250 91 ug/l 74-97-5 Bromochloromethane ND 250 61 ug/l 75-27-4 Bromodichloromethane ND 250 90 ug/l 75-25-2 Bromoform ND 250 50 ug/l 104-51-8 n-Butylbenzene ND 250 46 ug/l 135-98-8 sec-Butylbenzene ND 250 71 ug/l 98-06-6 tert-Butylbenzene ND 250 79 ug/l 56-23-5 Carbon Tetrachloride ND 100 46 ug/l 108-90-7 Chlorobenzene ND 250 82 ug/l 75-00-3 Chloroethane ND 250 28 ug/l 67-66-3 Chloroform ND 250 47 ug/l 95-49-8 o-Chlorotoluene ND 250 82 ug/l 106-43-4 p-Chlorotoluene ND 250 100 ug/l 124-48-1 Dibromochloromethane ND 100 37 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 250 64 ug/l 106-93-4 1,2-Dibromoethane ND 250 120 ug/l 75-71-8 Dichlorodifluoromethane ND 250 61 ug/l 541-73-1 m-Dichlorobenzene ND 250 32 ug/l 95-50-1 o-Dichlorobenzene ND 250 98 ug/l 106-46-7 p-Dichlorobenzene ND 250 110 ug/l 75-34-3 1,1-Dichloroethane ND 250 52 ug/l 107-06-2 1,2-Dichloroethane ND 100 61 ug/l 75-35-4 1,1-Dichloroethylene ND 250 47 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 250 55 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 250 77 ug/l 78-87-5 1,2-Dichloropropane ND 150 63 ug/l 142-28-9 1,3-Dichloropropane ND 250 100 ug/l 594-20-7 2,2-Dichloropropane ND 250 40 ug/l 563-58-6 1,1-Dichloropropene ND 250 58 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 100 51 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 47 of 114 LA8720533.13 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:MW-21D Lab Sample ID:LA87205-13 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 100 28 ug/l 108-20-3 Di-Isopropyl Ether 497 250 37 ug/l 64-17-5 Ethyl Alcohol ND 25000 4200 ug/l 100-41-4 Ethylbenzene 2200 250 100 ug/l 591-78-6 2-Hexanone ND 500 210 ug/l 87-68-3 Hexachlorobutadiene ND 100 55 ug/l 98-82-8 Isopropylbenzene ND 250 66 ug/l 99-87-6 p-Isopropyltoluene ND 250 65 ug/l 74-83-9 Methyl Bromide ND 250 110 ug/l 74-87-3 Methyl Chloride ND 250 33 ug/l 74-95-3 Methylene Bromide ND 250 57 ug/l 75-09-2 Methylene Chloride 90.0 250 40 ug/l J 78-93-3 Methyl Ethyl Ketone ND 13000 140 ug/l 108-10-1 4-Methyl-2-pentanone ND 250 120 ug/l 1634-04-4 Methyl Tert Butyl Ether 109000 a 1000 140 ug/l 91-20-3 Naphthalene 351 250 50 ug/l 103-65-1 n-Propylbenzene 169 250 110 ug/l J 100-42-5 Styrene ND 250 63 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 250 92 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 100 62 ug/l 127-18-4 Tetrachloroethylene ND 250 110 ug/l 108-88-3 Toluene 47600 250 150 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 250 80 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 250 85 ug/l 71-55-6 1,1,1-Trichloroethane ND 250 82 ug/l 79-00-5 1,1,2-Trichloroethane ND 150 87 ug/l 79-01-6 Trichloroethylene ND 250 90 ug/l 75-69-4 Trichlorofluoromethane ND 250 37 ug/l 96-18-4 1,2,3-Trichloropropane ND 250 11 ug/l 95-63-6 1,2,4-Trimethylbenzene 1470 250 73 ug/l 108-67-8 1,3,5-Trimethylbenzene 335 250 81 ug/l 108-05-4 Vinyl Acetate ND 250 34 ug/l 75-01-4 Vinyl Chloride ND 50 38 ug/l m,p-Xylene 7810 500 170 ug/l 95-47-6 o-Xylene 4450 250 74 ug/l 1330-20-7 Xylene (total)12300 250 81 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 89%103%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 48 of 114 LA8720533.13 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:MW-21D Lab Sample ID:LA87205-13 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%102%70-130% 460-00-4 4-Bromofluorobenzene 105%107%70-130% (a) Result is from Run# 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 49 of 114 LA8720533.13 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:DW-1 Lab Sample ID:LA87205-14 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146389.D 1 01/25/23 19:13 MB n/a n/a V1Q3211 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 2.0 10 1.2 ug/l J 71-43-2 Benzene 2.1 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 50 of 114 LA8720533.14 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:DW-1 Lab Sample ID:LA87205-14 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene 6.2 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene 1.3 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene 3.1 0.50 0.10 ug/l 103-65-1 n-Propylbenzene 1.8 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene 21.8 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene 17.5 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene 4.2 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene 42.0 1.0 0.34 ug/l 95-47-6 o-Xylene 28.8 0.50 0.15 ug/l 1330-20-7 Xylene (total)70.7 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 95%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 51 of 114 LA8720533.14 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:DW-1 Lab Sample ID:LA87205-14 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 107%70-130% 460-00-4 4-Bromofluorobenzene 106%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 52 of 114 LA8720533.14 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:DW-2 Lab Sample ID:LA87205-15 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146390.D 1 01/25/23 19:41 MB n/a n/a V1Q3211 Run #2 1Q01463446.D 5 01/27/23 22:49 MB n/a n/a V1Q3213 Purge Volume Run #1 25.0 ml Run #2 25.0 ml VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 3.4 10 1.2 ug/l J 71-43-2 Benzene 7.1 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 53 of 114 LA8720533.15 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:DW-2 Lab Sample ID:LA87205-15 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene 25.3 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene 2.7 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene 3.2 0.50 0.10 ug/l 103-65-1 n-Propylbenzene 6.4 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene 90.4 a 2.5 1.5 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene 52.4 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene 14.9 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene 165 1.0 0.34 ug/l 95-47-6 o-Xylene 74.2 0.50 0.15 ug/l 1330-20-7 Xylene (total)239 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 92%98%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 54 of 114 LA8720533.15 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:DW-2 Lab Sample ID:LA87205-15 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 109%106%70-130% 460-00-4 4-Bromofluorobenzene 99%104%70-130% (a) Result is from Run# 2 ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 55 of 114 LA8720533.15 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:RW-5 Lab Sample ID:LA87205-16 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146386.D 200 01/25/23 17:48 MB n/a n/a V1Q3211 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 912 2000 250 ug/l J 71-43-2 Benzene 1750 100 54 ug/l 108-86-1 Bromobenzene ND 100 36 ug/l 74-97-5 Bromochloromethane ND 100 24 ug/l 75-27-4 Bromodichloromethane ND 100 36 ug/l 75-25-2 Bromoform ND 100 20 ug/l 104-51-8 n-Butylbenzene ND 100 18 ug/l 135-98-8 sec-Butylbenzene ND 100 28 ug/l 98-06-6 tert-Butylbenzene ND 100 32 ug/l 56-23-5 Carbon Tetrachloride ND 40 18 ug/l 108-90-7 Chlorobenzene ND 100 33 ug/l 75-00-3 Chloroethane ND 100 11 ug/l 67-66-3 Chloroform ND 100 19 ug/l 95-49-8 o-Chlorotoluene ND 100 33 ug/l 106-43-4 p-Chlorotoluene ND 100 40 ug/l 124-48-1 Dibromochloromethane ND 40 15 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 100 26 ug/l 106-93-4 1,2-Dibromoethane ND 100 47 ug/l 75-71-8 Dichlorodifluoromethane ND 100 24 ug/l 541-73-1 m-Dichlorobenzene ND 100 13 ug/l 95-50-1 o-Dichlorobenzene ND 100 39 ug/l 106-46-7 p-Dichlorobenzene ND 100 43 ug/l 75-34-3 1,1-Dichloroethane ND 100 21 ug/l 107-06-2 1,2-Dichloroethane ND 40 24 ug/l 75-35-4 1,1-Dichloroethylene ND 100 19 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 100 22 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 100 31 ug/l 78-87-5 1,2-Dichloropropane ND 60 25 ug/l 142-28-9 1,3-Dichloropropane ND 100 41 ug/l 594-20-7 2,2-Dichloropropane ND 100 16 ug/l 563-58-6 1,1-Dichloropropene ND 100 23 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 40 20 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 56 of 114 LA8720533.16 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:RW-5 Lab Sample ID:LA87205-16 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 40 11 ug/l 108-20-3 Di-Isopropyl Ether ND 100 15 ug/l 64-17-5 Ethyl Alcohol ND 10000 1700 ug/l 100-41-4 Ethylbenzene 2510 100 40 ug/l 591-78-6 2-Hexanone ND 200 84 ug/l 87-68-3 Hexachlorobutadiene ND 40 22 ug/l 98-82-8 Isopropylbenzene 286 100 26 ug/l 99-87-6 p-Isopropyltoluene ND 100 26 ug/l 74-83-9 Methyl Bromide ND 100 46 ug/l 74-87-3 Methyl Chloride ND 100 13 ug/l 74-95-3 Methylene Bromide ND 100 23 ug/l 75-09-2 Methylene Chloride 40.2 100 16 ug/l J 78-93-3 Methyl Ethyl Ketone ND 5000 57 ug/l 108-10-1 4-Methyl-2-pentanone ND 100 48 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 100 14 ug/l 91-20-3 Naphthalene 2720 100 20 ug/l 103-65-1 n-Propylbenzene 921 100 44 ug/l 100-42-5 Styrene ND 100 25 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 100 37 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 40 25 ug/l 127-18-4 Tetrachloroethylene ND 100 45 ug/l 108-88-3 Toluene 13600 100 59 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 100 32 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 100 34 ug/l 71-55-6 1,1,1-Trichloroethane ND 100 33 ug/l 79-00-5 1,1,2-Trichloroethane ND 60 35 ug/l 79-01-6 Trichloroethylene ND 100 36 ug/l 75-69-4 Trichlorofluoromethane ND 100 15 ug/l 96-18-4 1,2,3-Trichloropropane ND 100 4.5 ug/l 95-63-6 1,2,4-Trimethylbenzene 11500 100 29 ug/l 108-67-8 1,3,5-Trimethylbenzene 2600 100 32 ug/l 108-05-4 Vinyl Acetate ND 100 14 ug/l 75-01-4 Vinyl Chloride ND 20 15 ug/l m,p-Xylene 15200 200 67 ug/l 95-47-6 o-Xylene 8400 100 30 ug/l 1330-20-7 Xylene (total)23600 100 32 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 93%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 57 of 114 LA8720533.16 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:RW-5 Lab Sample ID:LA87205-16 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 106%70-130% 460-00-4 4-Bromofluorobenzene 101%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 58 of 114 LA8720533.16 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:SW-5 Lab Sample ID:LA87205-17 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146361.D 1 01/24/23 20:52 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 10 1.2 ug/l 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane 0.31 0.50 0.10 ug/l J 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene 0.78 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 59 of 114 LA8720533.17 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:SW-5 Lab Sample ID:LA87205-17 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 22.5 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether 0.21 0.50 0.068 ug/l J 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 103%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 60 of 114 LA8720533.17 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:SW-5 Lab Sample ID:LA87205-17 Date Sampled:01/19/23 Matrix:AQ - Ground Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 105%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 61 of 114 LA8720533.17 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:FIELD BLANK Lab Sample ID:LA87205-18 Date Sampled:01/19/23 Matrix:AQ - Field Blank Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146355.D 1 01/24/23 18:03 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 14.8 10 1.2 ug/l 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene 0.94 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 62 of 114 LA8720533.18 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:FIELD BLANK Lab Sample ID:LA87205-18 Date Sampled:01/19/23 Matrix:AQ - Field Blank Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 19.2 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 101%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 63 of 114 LA8720533.18 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:FIELD BLANK Lab Sample ID:LA87205-18 Date Sampled:01/19/23 Matrix:AQ - Field Blank Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 105%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 64 of 114 LA8720533.18 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:TRIP BLANK Lab Sample ID:LA87205-19 Date Sampled:01/19/23 Matrix:AQ - Trip Blank Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1Q0146353.D 1 01/24/23 17:06 MB n/a n/a V1Q3210 Run #2 Purge Volume Run #1 25.0 ml Run #2 VOA Special List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 1.3 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 65 of 114 LA8720533.19 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:TRIP BLANK Lab Sample ID:LA87205-19 Date Sampled:01/19/23 Matrix:AQ - Trip Blank Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 20.6 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 17060-07-0 1,2-Dichloroethane-D4 99%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 66 of 114 LA8720533.19 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:TRIP BLANK Lab Sample ID:LA87205-19 Date Sampled:01/19/23 Matrix:AQ - Trip Blank Water Date Received:01/24/23 Method:SM 6200B Percent Solids:n/a Project:Stallings Store-Pilot, NC VOA Special List CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 2037-26-5 Toluene-D8 104%70-130% 460-00-4 4-Bromofluorobenzene 104%70-130% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 67 of 114 LA8720533.19 SGS North America Inc. Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Scott, LA Section 4 68 of 114 LA872054 CHAIN OF CUSTODY PAGE -J-o'lP:n[-il nrtf,,l'\,'i SGS North Amerlca lnc. - Scott 500 AmbassadorCaffery Parkway, Scotl, LA 70583 IEL 337.237.4775 FAX: 337.237.7838 /1---l ,-1 ^ ,,/-'a.u ) lralrix Codes [rc S+.\\,^rs S\ore 6 un'lj E\,rfl+ a) u- oos{o{. K F- t\'t\lrlr( R1 S,,l r Q\ c l1Go'1 9 -lo olJ U.(. Aw G\E ,\, {-Nc E E I 3qbe.<^{. ,45, Q ont,.L\^5. <5n SLc \\1Y 1oY*\(q-S+\ - o11o\ fute'.r'rl"fpr, ^ ,",N,.r Kr-ri"e1' Field lD / Poinl ofCollection st J t :LAB USE ONLY I hw-a G l/lqlrl lao S NK qw a ?x Z Mw-q c ltt\u7 lor S NK 6\^)?x '3 3 A^w-\o C Vlltlt \93c,&DJ 6\^r ??)<3 1".\ - \\6 tA1))\\\ o N(j l 7 ,f w -\:,(t/lllrl \p.o AD5 Gw j 1 v 3 (,I.\w -\3 t/tldl \\9 9 PDJ Gw 1 X 3 h\- \Y 6 t /l 1p3 \ q \o i', (c.^/j 3 k N\w-\4.6 \nlA?l\oo pns c-j 1 I 7 -t yrw -\L G lzl rdr \a\s N(Gt j lo l.aw-\$C \ A 1/.8 \..loo Nt>l j I 3 5w -\1 6 U10l r3i s flbs 6w j s x 3 rurnaround -rme ( Bus'nes days)Drra Delive.able lnl.rmahon _kpr.nd.d io Bu.ln.!. D.Y.' Dt Bu.ln... D.y. RIrSH E a Burh.! O.y! RusH E 3 Bu.lnd o.yr RU3H ! 2 Bu.lnd. o.y! RUSH E l Bu.lms D.y €ilERcElcY &prov.d By (scs Pn): /oard: ,"4! olh.r Eturo.ncy & Rlsh T/A d6l. .va sble vo Lab nk Approva nedod lor RUSH/EmsrlEncy TAT E commobld "A" (tworl) E conn.rcial "B'{ L.v.l 2) E FULLTT ( L@r 3+4) E REoII (L.v.ls+$) E conm.Ei.l"c' -l REcaP fl lr.to FoE. E EoD Fomll CffimEhl'A'= R6u[s O.ly Cdrercid'B = R6suts + OC Sum.ry cmrerci6l'c' = Reluri3 + oc sul]@ry + Panid R"w orrt Note: Sample inventory is verified the Laboratory L -,1 f-,.k J" 'I muri be documonted bolow each iim6 /)Qoc,I1 2 R ^fdbr.',.,h. / /:-3 r_2J,Zt /r_'3 3 I 4 5 5 PGd.d ,bd .'tttc.t tr ,t*a E-- copy ol EHSA QAc.002&0GFORNI-Scofi - sbnd.rd COc FINAL D nta htlp / r'/ww.sgs.com/er/terms-and-conditions Cllont, RoDortlng lnfonnation Proiect lnformatiol|Redudstod Anrlvsls r s* TEST CODE sheetl I I I I I I I I I I G\^J t LA87205: Chain of Custody Page 1 of 6 69 of 114 LA8720544.1 SGS NORTH AMERICA INC. LABORATORIES CHAIN OF CUSTODY INSTRUCTIONSnter the c,ompany name, address, phone number, and person designated to receive the analytical repon. Sampler's full name(s) and phone number needsbe entered in case the laboratory discovers a sampling anomaly and needs to make a call. The name(s) will correspond with sampler's anitials listed in thellection section undsr saopled by.ill in all the requested information that is available- This information is critical to malching up speciric project and billing information in our LIMS to the jobisted on the chain The state of origin musi be filled in to ensure that our reporting format meets the requirements of that specafic state and to ensure that w€ave certific€tions for lhat stateLEARLY. write in the sample lD, dates, times and samplors initials. All information must be legible. Use one line per sample point unless tho sample wasken at multiple times for different tests. ln such a c€se use a separate line for the bottles taken at different times. Enter the date, and time of each samplelease note AM and PM or use Military time. Check this information and the Faeld lDs against the information recorded on tho bottles. Make sure allnformation matches exactlyEtandard abbreviations for matrix codes are ljsted on the right side of the chain. DW- Drinking Water, Gw-Ground Water, WW- Water orWastewater, SW-urface Water, SO, Soil. SL- Sludge, SED-Sediment, Ol- Oil, LIQ- Other Liquid, SOL- Other Solid, WP- Wipe, AIR- Air. FB- Field Blank, RB- Rinse Blank,B- Equipment Blank, TB- l'rip Blank. Enter the matrix code in the matrix column. Enter the total number of bottles for the sample in the designaled columnnd list the number of bottles of each preservative type in the designated column. One field under preservalion has been lett blank and can be fllled in if annlisted preservative was used.lasi page of the chaan of custody form contains a list ofthe most common tests performed. lf the analysis you require is listed here, please use lhe SGS -ocataon TEST CODE and write it in the columns labeled under "Requested Analysis". lf the analysis you require cannot be found on the list, please state thenalysis as clearly as possible in the columns t1y providing the analytical method and reporting list where applicable. Put an X in the box correlating withach test needed for the samples listed on the chain- lf an analysis is on HOLD do not put an X in the column for that test, use an H and Footnote in thements section H= HOLD. lt is your responsibility to contact the lab to activate any contingent samples placed on HOLD pending review of the data tor the-tier analysis. Samples placed on HOLD will only be held for 30 days after report completionf the quote number is known. please wrile the quote number an this field. The bottle order control number is listed on the bottle orcler form, whach waselivered with the coolers. Please write in the number from this form in this fieldease do !q! write in these fieldsut an X in the box next to the desired tumaround time. Tumaround time is calculated using business days, M-F. For multiple tumaround times, clearlyesagnate the tumaround for specific samples and tests. Use the comment section or list a special tumaround time next to lhe test in the requestod analysision if necessary. lf the tumaround time is not listed, the samples will be run al standard tumaround timeut an X next to the hardcopy report package type that is required- COMMA (Results only), COMMB (Results and QC summaries), NJREDT2 (Resutts, QCummaries, and partial raw data). FULLTl (Results. OC Summaries, and all raw data), NYASPA (Results only), NYASPB (Results, QC Summaries, and allw data), CLP (Results. QC Summaries, and raw data according to CLP statement of work). Deliverables must be selected for all jobs. Failure to designateeliverable type could result in incorrect log in, analysis, and reporting oI the final data packagell sample transfers must be signed and dated by the person relinquishing the samples and the person receiving the samples. Missing signatures andustody information could invalidate allwork done on the job. Fill in the custody seal number in the section designated at the bottom of the chainf there are any special instructions, write lhem in this lleld. lf lhe metals samples are to be lab filtered, document this in th€ comment section. Metalsmples submitted for lab filtration must be unpreservedf there is more than a on6-page chain of custody, write in the upper left-hand corner, 'lof 2,2 oI2 elc.lot the pagos submatted. This is to indicate to theaboratory. that the samples are all to te put on one job upon assignment of our job and sample numbers.he chain ofcuslody is a legal document, use only black or blue ink and do not use whiteout or correction tape, To corect an error, either rewrite theocument; or draw a single line through the inconect information, and write in the corrocted information. Date and initial allstrikeouts_Copy of EHSA-OAC-0026-00-FORM-SCoII - Standard COC-FINAL (1)Rev. Oate:4/10/18LA87205: Chain of Custody Page 2 of 6 70 of 114 LA8720544.1 n T-.1 r-1 I CHAIN OF CUSTODY PAGE a OF t SGS Nonh Amerlca lnc. - Scott 500 Ambassador Caffery Parkway Scott. LA 70583 rEL- 337.237.4775 FAX: 337.237.7838 / A ,.-r?, a ;zJ Matrx Codes FTC S:1.\\rnrs Sl"s<Gor!, PJ't-fi + ,l-a) d o, o \95' tr}AS E h,llLro"k R.lrf"l fi'* qvg o\J u.t. t\w.1 tl E Bllrlns lnfom.rion I ll dltLEnr lrcm R.porr to)Qlry st r. zlp({Jr,..,L Nc a\&*r ?,\,f NL q-.be..".n ! e onl^V\^:.to 5ucugY ro.t "{(,.-g+\ -o11\ 4,{P*Ir::: Field lD / Point ofCollection {3 -LAA USE ONLY Nw -ao D C lllp.il-l Itr3S NK G\^,3 j 1/t nw -2.t i)G t /11/^3 loqo A'D !G\^,,Z ?,2 D\- \G \ ll10]ll3s N(G\^r j ?J<3Dw-e G \/ l ltl)\1t s N(G\^t \)<3 /(-(\N- S c \/11/)l ADJ Cv./j x t r7 Sw-9 G l/tlal \\ OJ ADJ Gw Y '3 r/(-\ELD BLAN(G \/t1/.13 I q go fDs (s 3 X 3 /1 Trr\P gLAN (G lAq/el AD9 IU z x 1Z_ I Tu.narcund lito6 ( AGLne$ days)Data Deliverable lnlo.mal o.Comments / Special l.slrlrlions ,(r"na.a ro s,ln- o.y. E SBurl,lB D.y. RU3H E.Budn@O.FRUSH E 3 Bulln.s o.y. RUSH E 2 Bu.tn6 o.r. FU3H D t Bullns D.y EITIERCENCY ADp.ov.d 3y lscs Prr), / o.i: Emorg.ncye Rush T/A d.ia.vsilEblo vi. Lqblink Approval n@d.d ,or RusH/Emergoncy TAT ,',Ko E comn.rcld'4" (1.{l i) E codd.Eld "B' I L.v.l 2) E FULLTI ( L.v.l 314 , E REoII lld.il+t) E cdnerd"c" Commrcid ,q = R€.!lt3 Only Cffmdd"B" = R6un + OC Slrllmry E TRRP fl REC^P D slrt Fomt E EDD rom.r commercEl c = Results+ OcSlmfrary+ Panra Raw06la Note: Sample inventory is verified upon receipt iil the Laboratory SLk L*."\ (.,.\es mulr b€ d@um6nrod bolow each time l \Co o1 1 t.-il I 13 30 3 ?4 4 5 5 lZff,P..v.d,hm.ppllobh U^!.f, Copy ol ENSA QAC 0026-00'FORM-Scoh ' St6ndad COC-FINAL trta htlp/www.sgs.com/en/terms-and conditions Client / Reportlng lnformatlon Reolestod AnalBis I 3ee TEST COOE sh*i) I I I I I I I I I I I I I I I I I I I I I I I I I Nt ?v '^12 I LA87205: Chain of Custody Page 3 of 6 71 of 114 LA8720544.1 SGSCLEARLY, write in the sample lD, dates, times and samplers initials. All information must be legible. Use one line per sample point untess the sample wastaken at multiple tim€s for ditrerent tests. In such e c€se use a separate linetorthe bottles taken at different times- Enter the date, and time ofeach samplePlease note AM and PM or use Military time. Check this informalion and the Field lDs againstthe information recorded on the bottles. Make sure allinformation matches 6xactly-SGS NORTH AMERICA INC. LABORATORIES CHAIN OF CUSTODY INSTRUCTIONSd{iapfrgreffi{IffiftiuEnter the company name, address, phone number, and person designated to r€ceive the analytical report. Sample/s full name(s) and phone number needsto be entered in cas6 the laboratory discovers a sampling anomaly and needs to make a call. The name(s) will correspond with sampler's initials listed in thecollection section under sampled by.Fffiirmr^lssat*rt&rffirerrMFill in all the requestod information that is available. This information is critical to matching up specific project and billing information in our LIMS to tho joblisted on the chain. The state of origin must be filled in to ensure that our reporting format meets the requirements of that specmc state and to ensure that wehave certifications for that state.FIELO ID/ POINT OF COLLECTION AND COLLECTION INFORMATIONI{ATRIX. f.OF EOTTLES. NI''{BER OF PRESERVED BOTTLESStandard abbreviations for matrix codes are listed on the right side of the chain DW- Drinking Water, GW-Groond Water, WW- Water or Wasiewater. SW-Surface Water, SO- Soil, SL- Sludge, SED-Sediment, OI- Oil, LIQ' Other Liquid, SOL- Other Solid, WP- Wipe, AIR- Air. FB- Field Blank, RB- Rinse Blank,EB- EqLripment Blank, TB- Trip Blank. Enter the matrix code in the matrix column. Enterthe total numb€rof bottles forthe sample in the designated columnand list the number of bottles of each preservative type in the designated column. One field under preservation has been lefl blank and can be filled in if anunlisted preservative was used,hEauEsrEo aNAYslsThe last page ofthe chain of cr.rstody form contains a list of the most common tests performed. lf the analysis you require is listed here, please use the SGS -Location 'I SST CODE and write it in the columns labeled under "Requested Analysis". lf the analysis you require cannot be found on the list, please state theanalysis as clearly as possible jn the columns by providing lhe analytical method and reporting list where applicable. Put an X in the box correlating witheach tesl needed for the samples listed oo the chain lf an analysis is on HOLD do not put an X in the column for that test, use an H and Footnote in thecomments seclion H= HOLO. lt is your responsibility to contact the lab to activate any contingent samples placed on HOLD pending review of the data for thefirst-tier analysis. Samples placed on HOLD will only be held for 30 days after report completion.gcs roRtH A[ERtca tNc. ouorE NUUBER A}lD BorrLE oRGR cot{tRol NUmBERlf the quote number is known. please w.ite the quote number in this field. The bottle order control number is listed on the boftle order form, which wasd6livered with the coolers. Please wdte in lhe number from this form in this fieldSGS SAI'PI-E *. 'OS JOB }ruM8ER. AIID LAB USE ONLY FIELOSPlease do lqt write in these fields[uRNARou o il.lE rBusrxEsa oaYstPut an X in the box next to the desired turnaround time. Turnaround time is calculated using business days, M-F. For multiple turnaround times. clearlydesignate the turnaround for specific samples and tesls. Use the comment section orJist a special tumaround time next to the test inthe requesled analysissection if necessary. lf the turnaround time as not listed, the samples will be run at standard tumaround time.bA"A oELT,tRiIB.E INFo Ano{Put an X next to the hardcopy report package type that is required COMMA (Results only), COMMB (Results and QC summaries), NJREDT2 (Resutts, QCSummaries, and partial raw dala) FULLTI (Results, QC Summaries, and all raw data), NYASPA (Results only), NYASPB (Results, QC Summaries, and allraw data), CLP (Results, QC Summaries, and raw data according lo CLP statement of work). Deliverables must be selected for alljobs. Failure to designatedeliverable type could result in incorrect log in, analysis, and reporting of the final data package.gArpLE.cgs,Tc,ry ff x{af gRAll sample transfe.s must be signed and dated by the person relinquishing the samples and the person receiving the samples. Missing signatures andbustody information could invalidate all work done on the job. Fill in the custody seal number in the section designated at the bottom ofthe chain.COMMENISlf there are any special inslructions. write them in this field. lf the metals samples are to b6 lab filtered, document this in the comment section. MetalsFamples submitled for lab fllkation must be unpneserved.GENERALlf there is more lhan a on6-page chain ol cuslody, write in the upper left-hand corner, 1of2,2ot2elc.lot lhe pages subrnitted. This is to indicate to thefaboratory. that lhe samples are all to be put on one iob upon assignment of our job and sample numbers.[he chain of custody is a legal documenl, use only black or blue ink and do not use whiteout or correction tape. To correct an eror, either rewrite thebocument; or draw a single line through the incorrect information, and write in the corrected information. Oate and initial all strikeouts.Copy of EHSA-QAC-0026-00-FORM-SooII - Standard COGFINAL (1)Rev. Date: 4/10/18LA87205: Chain of Custody Page 4 of 6 72 of 114 LA8720544.1 hEuttvtnu ' IT LA TABORATORY MISSION BLVD FAYETTE LA 70508 2t7-4775 lil ililllllll ll I llt!il!illlllIll!llllMllll ]O SAMPLE scs sco 109 coM .dt F TU us uol 9050 6514 PRIoBITY ovERUl0H XH LFTA 7050 u-us,'.LF JAt'l :3 II ffilililil[illillffiffiilllll '(; ,l +rl . .' t I" .a''!-i ':* LA87205: Chain of Custody Page 5 of 6 73 of 114 LA8720544.1 SGS Sample Receipt Summary Job Number:LA87205 Client:ATC Date / Time Received:1/24/2023 9:30:00 AM Delivery Method:FedEx Project:STALLINGS STORE 4. No. Coolers:1 Airbill #'s:5707 9050 6514 Cooler Security 1. Custody Seals Present: Y or N 2. Custody Seals Intact: 3. COC Present: 4. Smpl Dates/Time OK 2. Thermometer ID: Cooler Temperature Y or N 1. Temp criteria achieved: 3. Cooler media: IR001; Ice (direct contact) Quality Control Preservation Y or N N/A 1. Trip Blank present / cooler: 2. Trip Blank listed on COC: 3. Samples preserved properly: 4. VOCs headspace free: Sample Integrity - Documentation Y or N 1. Sample labels present on bottles: 2. Container labeling complete: 3. Sample container label / COC agree: Sample Integrity - Condition Y or N 1. Sample recvd within HT: 3. Condition of sample: 2. All containers accounted for: Sample Integrity - Instructions 1. Analysis requested is clear: 2. Bottles received for unspecified tests 3. Sufficient volume recvd for analysis: 4. Compositing instructions clear: 5. Filtering instructions clear: Intact Y or N Comments Y or N N/A Cooler Temps (Initial/Adjusted):#1: (1.2/1.2); IR001 LA87205: Chain of Custody Page 6 of 6 74 of 114 LA8720544.1 SGS North America Inc. MS Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Scott, LA Section 5 75 of 114 LA872055 Method Blank Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3210-MB1 1Q0146344.D 1 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 1.3 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol 19.0 50 8.4 ug/l J 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 76 of 114 LA8720555.1.1 Method Blank Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3210-MB1 1Q0146344.D 1 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 CAS No.Compound Result RL MDL Units Q 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l 77 of 114 LA8720555.1.1 Method Blank Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3210-MB1 1Q0146344.D 1 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 CAS No.Surrogate Recoveries Limits 17060-07-0 1,2-Dichloroethane-D4 100%70-130% 2037-26-5 Toluene-D8 106%70-130% 460-00-4 4-Bromofluorobenzene 106%70-130% CAS No.Tentatively Identified Compounds R.T.Est. Conc.Units Q Total TIC, Volatile 0 ug/l 78 of 114 LA8720555.1.1 Method Blank Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3211-MB1 1Q0146377.D 1 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 1.3 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 79 of 114 LA8720555.1.2 Method Blank Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3211-MB1 1Q0146377.D 1 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 CAS No.Compound Result RL MDL Units Q 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride ND 0.50 0.066 ug/l 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l 80 of 114 LA8720555.1.2 Method Blank Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3211-MB1 1Q0146377.D 1 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 CAS No.Surrogate Recoveries Limits 17060-07-0 1,2-Dichloroethane-D4 98%70-130% 2037-26-5 Toluene-D8 105%70-130% 460-00-4 4-Bromofluorobenzene 105%70-130% 81 of 114 LA8720555.1.2 Method Blank Summary Page 1 of 1 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3213-MB1 1Q01463439.D 1 01/27/23 MB n/a n/a V1Q3213 The QC reported here applies to the following samples:Method: SM 6200B LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-15 CAS No.Compound Result RL MDL Units Q 71-43-2 Benzene ND 0.50 0.27 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l CAS No.Surrogate Recoveries Limits 17060-07-0 1,2-Dichloroethane-D4 99%70-130% 2037-26-5 Toluene-D8 101%70-130% 460-00-4 4-Bromofluorobenzene 107%70-130% 82 of 114 LA8720555.1.3 Method Blank Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3215-MB1 1Q01463465.D 1 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 1.7 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 83 of 114 LA8720555.1.4 Method Blank Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3215-MB1 1Q01463465.D 1 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 CAS No.Compound Result RL MDL Units Q 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride 0.16 0.50 0.066 ug/l J 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l 84 of 114 LA8720555.1.4 Method Blank Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3215-MB1 1Q01463465.D 1 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 CAS No.Surrogate Recoveries Limits 17060-07-0 1,2-Dichloroethane-D4 101%70-130% 2037-26-5 Toluene-D8 103%70-130% 460-00-4 4-Bromofluorobenzene 108%70-130% 85 of 114 LA8720555.1.4 Method Blank Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3216-MB1 1Q01463488.D 1 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 1.6 10 1.2 ug/l J 71-43-2 Benzene ND 0.50 0.27 ug/l 108-86-1 Bromobenzene ND 0.50 0.18 ug/l 74-97-5 Bromochloromethane ND 0.50 0.12 ug/l 75-27-4 Bromodichloromethane ND 0.50 0.18 ug/l 75-25-2 Bromoform ND 0.50 0.10 ug/l 104-51-8 n-Butylbenzene ND 0.50 0.092 ug/l 135-98-8 sec-Butylbenzene ND 0.50 0.14 ug/l 98-06-6 tert-Butylbenzene ND 0.50 0.16 ug/l 56-23-5 Carbon Tetrachloride ND 0.20 0.092 ug/l 108-90-7 Chlorobenzene ND 0.50 0.16 ug/l 75-00-3 Chloroethane ND 0.50 0.055 ug/l 67-66-3 Chloroform ND 0.50 0.094 ug/l 95-49-8 o-Chlorotoluene ND 0.50 0.16 ug/l 106-43-4 p-Chlorotoluene ND 0.50 0.20 ug/l 124-48-1 Dibromochloromethane ND 0.20 0.075 ug/l 96-12-8 1,2-Dibromo-3-chloropropane ND 0.50 0.13 ug/l 106-93-4 1,2-Dibromoethane ND 0.50 0.24 ug/l 75-71-8 Dichlorodifluoromethane ND 0.50 0.12 ug/l 541-73-1 m-Dichlorobenzene ND 0.50 0.063 ug/l 95-50-1 o-Dichlorobenzene ND 0.50 0.20 ug/l 106-46-7 p-Dichlorobenzene ND 0.50 0.22 ug/l 75-34-3 1,1-Dichloroethane ND 0.50 0.10 ug/l 107-06-2 1,2-Dichloroethane ND 0.20 0.12 ug/l 75-35-4 1,1-Dichloroethylene ND 0.50 0.094 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 0.50 0.11 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 0.50 0.15 ug/l 78-87-5 1,2-Dichloropropane ND 0.30 0.13 ug/l 142-28-9 1,3-Dichloropropane ND 0.50 0.21 ug/l 594-20-7 2,2-Dichloropropane ND 0.50 0.079 ug/l 563-58-6 1,1-Dichloropropene ND 0.50 0.12 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 0.20 0.10 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 0.20 0.056 ug/l 108-20-3 Di-Isopropyl Ether ND 0.50 0.073 ug/l 64-17-5 Ethyl Alcohol ND 50 8.4 ug/l 100-41-4 Ethylbenzene ND 0.50 0.20 ug/l 86 of 114 LA8720555.1.5 Method Blank Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3216-MB1 1Q01463488.D 1 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 CAS No.Compound Result RL MDL Units Q 591-78-6 2-Hexanone ND 1.0 0.42 ug/l 87-68-3 Hexachlorobutadiene ND 0.20 0.11 ug/l 98-82-8 Isopropylbenzene ND 0.50 0.13 ug/l 99-87-6 p-Isopropyltoluene ND 0.50 0.13 ug/l 74-83-9 Methyl Bromide ND 0.50 0.23 ug/l 74-87-3 Methyl Chloride 0.19 0.50 0.066 ug/l J 74-95-3 Methylene Bromide ND 0.50 0.11 ug/l 75-09-2 Methylene Chloride ND 0.50 0.080 ug/l 78-93-3 Methyl Ethyl Ketone ND 25 0.28 ug/l 108-10-1 4-Methyl-2-pentanone ND 0.50 0.24 ug/l 1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.068 ug/l 91-20-3 Naphthalene ND 0.50 0.10 ug/l 103-65-1 n-Propylbenzene ND 0.50 0.22 ug/l 100-42-5 Styrene ND 0.50 0.13 ug/l 630-20-6 1,1,1,2-Tetrachloroethane ND 0.50 0.18 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 0.20 0.12 ug/l 127-18-4 Tetrachloroethylene ND 0.50 0.22 ug/l 108-88-3 Toluene ND 0.50 0.29 ug/l 87-61-6 1,2,3-Trichlorobenzene ND 0.50 0.16 ug/l 120-82-1 1,2,4-Trichlorobenzene ND 0.50 0.17 ug/l 71-55-6 1,1,1-Trichloroethane ND 0.50 0.16 ug/l 79-00-5 1,1,2-Trichloroethane ND 0.30 0.17 ug/l 79-01-6 Trichloroethylene ND 0.50 0.18 ug/l 75-69-4 Trichlorofluoromethane ND 0.50 0.073 ug/l 96-18-4 1,2,3-Trichloropropane ND 0.50 0.023 ug/l 95-63-6 1,2,4-Trimethylbenzene ND 0.50 0.15 ug/l 108-67-8 1,3,5-Trimethylbenzene ND 0.50 0.16 ug/l 108-05-4 Vinyl Acetate ND 0.50 0.069 ug/l 75-01-4 Vinyl Chloride ND 0.10 0.075 ug/l m,p-Xylene ND 1.0 0.34 ug/l 95-47-6 o-Xylene ND 0.50 0.15 ug/l 1330-20-7 Xylene (total)ND 0.50 0.16 ug/l 87 of 114 LA8720555.1.5 Method Blank Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3216-MB1 1Q01463488.D 1 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 CAS No.Surrogate Recoveries Limits 17060-07-0 1,2-Dichloroethane-D4 102%70-130% 2037-26-5 Toluene-D8 104%70-130% 460-00-4 4-Bromofluorobenzene 106%70-130% 88 of 114 LA8720555.1.5 Blank Spike/Blank Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3210-BS1 1Q0146341.D 1 01/24/23 MB n/a n/a V1Q3210 V1Q3210-BSD1 1Q0146342.D 1 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 67-64-1 Acetone 50 55.5 111 55.7 111 0 70-130/30 71-43-2 Benzene 20 17.6 88 18.2 91 3 70-130/30 108-86-1 Bromobenzene 20 19.6 98 19.5 98 1 70-130/30 74-97-5 Bromochloromethane 20 18.3 92 18.9 95 3 70-130/30 75-27-4 Bromodichloromethane 20 21.1 106 21.6 108 2 70-130/30 75-25-2 Bromoform 20 25.4 127 25.3 127 0 70-130/30 104-51-8 n-Butylbenzene 20 20.8 104 20.2 101 3 70-130/30 135-98-8 sec-Butylbenzene 20 19.5 98 19.5 98 0 70-130/30 98-06-6 tert-Butylbenzene 20 19.9 100 19.9 100 0 70-130/30 56-23-5 Carbon Tetrachloride 20 19.4 97 19.9 100 3 70-130/30 108-90-7 Chlorobenzene 20 18.7 94 18.9 95 1 70-130/30 75-00-3 Chloroethane 20 16.9 85 17.4 87 3 60-140/30 67-66-3 Chloroform 20 18.7 94 19.3 97 3 70-130/30 95-49-8 o-Chlorotoluene 20 19.1 96 18.9 95 1 70-130/30 106-43-4 p-Chlorotoluene 20 19.2 96 19.3 97 1 70-130/30 124-48-1 Dibromochloromethane 20 24.7 124 24.7 124 0 70-130/30 96-12-8 1,2-Dibromo-3-chloropropane 20 20.1 101 19.8 99 2 70-130/30 106-93-4 1,2-Dibromoethane 20 22.1 111 21.8 109 1 70-130/30 75-71-8 Dichlorodifluoromethane 20 13.8 69 14.0 70 1 60-140/30 541-73-1 m-Dichlorobenzene 20 18.6 93 18.6 93 0 70-130/30 95-50-1 o-Dichlorobenzene 20 18.8 94 18.8 94 0 70-130/30 106-46-7 p-Dichlorobenzene 20 18.4 92 18.3 92 1 70-130/30 75-34-3 1,1-Dichloroethane 20 17.4 87 18.0 90 3 70-130/30 107-06-2 1,2-Dichloroethane 20 21.5 108 21.6 108 0 70-130/30 75-35-4 1,1-Dichloroethylene 20 18.5 93 20.3 102 9 70-130/30 156-59-2 cis-1,2-Dichloroethylene 20 17.4 87 17.9 90 3 70-130/30 156-60-5 trans-1,2-Dichloroethylene 20 16.4 82 16.8 84 2 70-130/30 78-87-5 1,2-Dichloropropane 20 18.8 94 19.2 96 2 70-130/30 142-28-9 1,3-Dichloropropane 20 20.6 103 20.3 102 1 70-130/30 594-20-7 2,2-Dichloropropane 20 19.8 99 20.3 102 2 70-130/30 563-58-6 1,1-Dichloropropene 20 17.1 86 17.6 88 3 70-130/30 10061-01-5 cis-1,3-Dichloropropene 20 23.5 118 23.9 120 2 70-130/30 10061-02-6 trans-1,3-Dichloropropene 20 21.1 106 20.9 105 1 70-130/30 108-20-3 Di-Isopropyl Ether 20 19.0 95 19.4 97 2 70-130/30 64-17-5 Ethyl Alcohol 400 302 76 432 108 35*70-130/30 100-41-4 Ethylbenzene 20 19.2 96 19.1 96 1 70-130/30 * = Outside of Control Limits. 89 of 114 LA8720555.2.1 Blank Spike/Blank Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3210-BS1 1Q0146341.D 1 01/24/23 MB n/a n/a V1Q3210 V1Q3210-BSD1 1Q0146342.D 1 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 591-78-6 2-Hexanone 50 59.1 118 58.1 116 2 70-130/30 87-68-3 Hexachlorobutadiene 20 18.9 95 18.9 95 0 70-130/30 98-82-8 Isopropylbenzene 20 19.8 99 19.7 99 1 70-130/30 99-87-6 p-Isopropyltoluene 20 20.0 100 20.0 100 0 70-130/30 74-83-9 Methyl Bromide 20 13.0 65 13.8 69 6 60-140/30 74-87-3 Methyl Chloride 20 15.0 75 15.7 79 5 60-140/30 74-95-3 Methylene Bromide 20 19.1 96 19.3 97 1 70-130/30 75-09-2 Methylene Chloride 20 18.7 94 19.2 96 3 70-130/30 78-93-3 Methyl Ethyl Ketone 50 61.5 123 62.0 124 1 70-130/30 108-10-1 4-Methyl-2-pentanone 50 61.3 123 61.3 123 0 70-130/30 1634-04-4 Methyl Tert Butyl Ether 20 19.4 97 19.7 99 2 70-130/30 91-20-3 Naphthalene 20 22.5 113 22.5 113 0 70-130/30 103-65-1 n-Propylbenzene 20 19.7 99 19.3 97 2 70-130/30 100-42-5 Styrene 20 20.9 105 20.9 105 0 70-130/30 630-20-6 1,1,1,2-Tetrachloroethane 20 23.4 117 23.4 117 0 70-130/30 79-34-5 1,1,2,2-Tetrachloroethane 20 21.7 109 21.2 106 2 70-130/30 127-18-4 Tetrachloroethylene 20 19.3 97 19.6 98 2 70-130/30 108-88-3 Toluene 20 19.1 96 19.1 96 0 70-130/30 87-61-6 1,2,3-Trichlorobenzene 20 18.0 90 19.9 100 10 70-130/30 120-82-1 1,2,4-Trichlorobenzene 20 19.3 97 19.5 98 1 70-130/30 71-55-6 1,1,1-Trichloroethane 20 18.8 94 19.3 97 3 70-130/30 79-00-5 1,1,2-Trichloroethane 20 21.2 106 21.2 106 0 70-130/30 79-01-6 Trichloroethylene 20 18.6 93 19.2 96 3 70-130/30 75-69-4 Trichlorofluoromethane 20 17.7 89 18.1 91 2 60-140/30 96-18-4 1,2,3-Trichloropropane 20 20.6 103 20.4 102 1 70-130/30 95-63-6 1,2,4-Trimethylbenzene 20 19.7 99 19.6 98 1 70-130/30 108-67-8 1,3,5-Trimethylbenzene 20 20.0 100 20.0 100 0 70-130/30 108-05-4 Vinyl Acetate 20 22.4 112 22.6 113 1 70-130/30 75-01-4 Vinyl Chloride 20 17.0 85 17.4 87 2 60-140/30 m,p-Xylene 40 38.7 97 38.8 97 0 70-130/30 95-47-6 o-Xylene 20 19.2 96 19.4 97 1 70-130/30 1330-20-7 Xylene (total)60 57.9 97 58.1 97 0 70-130/30 * = Outside of Control Limits. 90 of 114 LA8720555.2.1 Blank Spike/Blank Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3210-BS1 1Q0146341.D 1 01/24/23 MB n/a n/a V1Q3210 V1Q3210-BSD1 1Q0146342.D 1 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 CAS No.Surrogate Recoveries BSP BSD Limits 17060-07-0 1,2-Dichloroethane-D4 91%92%70-130% 2037-26-5 Toluene-D8 101%102%70-130% 460-00-4 4-Bromofluorobenzene 102%100%70-130% * = Outside of Control Limits. 91 of 114 LA8720555.2.1 Blank Spike/Blank Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3211-BS1 1Q0146374.D 1 01/25/23 MB n/a n/a V1Q3211 V1Q3211-BSD1 1Q0146375.D 1 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 67-64-1 Acetone 50 55.4 111 58.4 117 5 70-130/30 71-43-2 Benzene 20 19.3 97 19.9 100 3 70-130/30 108-86-1 Bromobenzene 20 19.2 96 19.6 98 2 70-130/30 74-97-5 Bromochloromethane 20 20.7 104 19.6 98 5 70-130/30 75-27-4 Bromodichloromethane 20 21.2 106 21.6 108 2 70-130/30 75-25-2 Bromoform 20 24.8 124 25.6 128 3 70-130/30 104-51-8 n-Butylbenzene 20 20.6 103 21.2 106 3 70-130/30 135-98-8 sec-Butylbenzene 20 19.1 96 19.6 98 3 70-130/30 98-06-6 tert-Butylbenzene 20 19.5 98 20.0 100 3 70-130/30 56-23-5 Carbon Tetrachloride 20 19.9 100 20.5 103 3 70-130/30 108-90-7 Chlorobenzene 20 19.1 96 19.7 99 3 70-130/30 75-00-3 Chloroethane 20 16.9 85 17.3 87 2 60-140/30 67-66-3 Chloroform 20 15.9 80 16.4 82 3 70-130/30 95-49-8 o-Chlorotoluene 20 19.3 97 19.7 99 2 70-130/30 106-43-4 p-Chlorotoluene 20 19.6 98 20.1 101 3 70-130/30 124-48-1 Dibromochloromethane 20 24.3 122 24.2 121 0 70-130/30 96-12-8 1,2-Dibromo-3-chloropropane 20 20.5 103 21.0 105 2 70-130/30 106-93-4 1,2-Dibromoethane 20 22.0 110 22.5 113 2 70-130/30 75-71-8 Dichlorodifluoromethane 20 14.6 73 15.0 75 3 60-140/30 541-73-1 m-Dichlorobenzene 20 19.1 96 19.5 98 2 70-130/30 95-50-1 o-Dichlorobenzene 20 19.6 98 20.0 100 2 70-130/30 106-46-7 p-Dichlorobenzene 20 18.8 94 19.3 97 3 70-130/30 75-34-3 1,1-Dichloroethane 20 18.0 90 18.5 93 3 70-130/30 107-06-2 1,2-Dichloroethane 20 21.7 109 22.4 112 3 70-130/30 75-35-4 1,1-Dichloroethylene 20 17.4 87 21.6 108 22 70-130/30 156-59-2 cis-1,2-Dichloroethylene 20 17.7 89 18.3 92 3 70-130/30 156-60-5 trans-1,2-Dichloroethylene 20 17.3 87 18.2 91 5 70-130/30 78-87-5 1,2-Dichloropropane 20 19.3 97 19.9 100 3 70-130/30 142-28-9 1,3-Dichloropropane 20 21.0 105 20.8 104 1 70-130/30 594-20-7 2,2-Dichloropropane 20 19.6 98 20.4 102 4 70-130/30 563-58-6 1,1-Dichloropropene 20 18.4 92 18.6 93 1 70-130/30 10061-01-5 cis-1,3-Dichloropropene 20 25.3 127 25.9 130 2 70-130/30 10061-02-6 trans-1,3-Dichloropropene 20 21.8 109 22.5 113 3 70-130/30 108-20-3 Di-Isopropyl Ether 20 19.1 96 19.5 98 2 70-130/30 64-17-5 Ethyl Alcohol 400 295 74 307 77 4 70-130/30 100-41-4 Ethylbenzene 20 18.9 95 19.3 97 2 70-130/30 * = Outside of Control Limits. 92 of 114 LA8720555.2.2 Blank Spike/Blank Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3211-BS1 1Q0146374.D 1 01/25/23 MB n/a n/a V1Q3211 V1Q3211-BSD1 1Q0146375.D 1 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 591-78-6 2-Hexanone 50 58.4 117 61.0 122 4 70-130/30 87-68-3 Hexachlorobutadiene 20 18.3 92 18.5 93 1 70-130/30 98-82-8 Isopropylbenzene 20 19.4 97 19.9 100 3 70-130/30 99-87-6 p-Isopropyltoluene 20 20.4 102 20.9 105 2 70-130/30 74-83-9 Methyl Bromide 20 13.4 67 13.8 69 3 60-140/30 74-87-3 Methyl Chloride 20 14.0 70 14.8 74 6 60-140/30 74-95-3 Methylene Bromide 20 19.4 97 20.0 100 3 70-130/30 75-09-2 Methylene Chloride 20 20.0 100 20.7 104 3 70-130/30 78-93-3 Methyl Ethyl Ketone 50 62.7 125 63.7 127 2 70-130/30 108-10-1 4-Methyl-2-pentanone 50 61.2 122 65.0 130 6 70-130/30 1634-04-4 Methyl Tert Butyl Ether 20 19.5 98 20.1 101 3 70-130/30 91-20-3 Naphthalene 20 22.9 115 24.0 120 5 70-130/30 103-65-1 n-Propylbenzene 20 19.2 96 19.6 98 2 70-130/30 100-42-5 Styrene 20 20.7 104 21.2 106 2 70-130/30 630-20-6 1,1,1,2-Tetrachloroethane 20 23.0 115 23.3 117 1 70-130/30 79-34-5 1,1,2,2-Tetrachloroethane 20 21.3 107 21.9 110 3 70-130/30 127-18-4 Tetrachloroethylene 20 19.9 100 20.7 104 4 70-130/30 108-88-3 Toluene 20 19.4 97 19.9 100 3 70-130/30 87-61-6 1,2,3-Trichlorobenzene 20 18.9 95 19.5 98 3 70-130/30 120-82-1 1,2,4-Trichlorobenzene 20 18.8 94 19.2 96 2 70-130/30 71-55-6 1,1,1-Trichloroethane 20 19.2 96 19.7 99 3 70-130/30 79-00-5 1,1,2-Trichloroethane 20 21.1 106 21.4 107 1 70-130/30 79-01-6 Trichloroethylene 20 19.3 97 20.3 102 5 70-130/30 75-69-4 Trichlorofluoromethane 20 17.9 90 18.4 92 3 60-140/30 96-18-4 1,2,3-Trichloropropane 20 20.9 105 22.0 110 5 70-130/30 95-63-6 1,2,4-Trimethylbenzene 20 19.6 98 20.0 100 2 70-130/30 108-67-8 1,3,5-Trimethylbenzene 20 20.2 101 20.6 103 2 70-130/30 108-05-4 Vinyl Acetate 20 22.9 115 23.8 119 4 70-130/30 75-01-4 Vinyl Chloride 20 16.5 83 17.8 89 8 60-140/30 m,p-Xylene 40 38.6 97 40.0 100 4 70-130/30 95-47-6 o-Xylene 20 18.9 95 19.3 97 2 70-130/30 1330-20-7 Xylene (total)60 57.6 96 59.3 99 3 70-130/30 * = Outside of Control Limits. 93 of 114 LA8720555.2.2 Blank Spike/Blank Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3211-BS1 1Q0146374.D 1 01/25/23 MB n/a n/a V1Q3211 V1Q3211-BSD1 1Q0146375.D 1 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 CAS No.Surrogate Recoveries BSP BSD Limits 17060-07-0 1,2-Dichloroethane-D4 90%90%70-130% 2037-26-5 Toluene-D8 101%100%70-130% 460-00-4 4-Bromofluorobenzene 99%99%70-130% * = Outside of Control Limits. 94 of 114 LA8720555.2.2 Blank Spike/Blank Spike Duplicate Summary Page 1 of 1 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3213-BS1 1Q01463436.D 1 01/27/23 MB n/a n/a V1Q3213 V1Q3213-BSD1 1Q01463437.D 1 01/27/23 MB n/a n/a V1Q3213 The QC reported here applies to the following samples:Method: SM 6200B LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-15 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 71-43-2 Benzene 20 19.1 96 19.5 98 2 70-130/30 1634-04-4 Methyl Tert Butyl Ether 20 18.5 93 19.0 95 3 70-130/30 108-88-3 Toluene 20 18.9 95 19.2 96 2 70-130/30 CAS No.Surrogate Recoveries BSP BSD Limits 17060-07-0 1,2-Dichloroethane-D4 91%90%70-130% 2037-26-5 Toluene-D8 98%98%70-130% 460-00-4 4-Bromofluorobenzene 99%100%70-130% * = Outside of Control Limits. 95 of 114 LA8720555.2.3 Blank Spike/Blank Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3215-BS1 1Q01463461.D 1 01/30/23 MB n/a n/a V1Q3215 V1Q3215-BSD1 1Q01463463.D 1 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 67-64-1 Acetone 50 48.8 98 49.2 98 1 70-130/30 71-43-2 Benzene 20 19.0 95 19.3 97 2 70-130/30 108-86-1 Bromobenzene 20 18.8 94 19.0 95 1 70-130/30 74-97-5 Bromochloromethane 20 19.5 98 21.7 109 11 70-130/30 75-27-4 Bromodichloromethane 20 21.0 105 21.4 107 2 70-130/30 75-25-2 Bromoform 20 25.8 129 26.2 131* a 2 70-130/30 104-51-8 n-Butylbenzene 20 19.4 97 18.7 94 4 70-130/30 135-98-8 sec-Butylbenzene 20 17.7 89 17.3 87 2 70-130/30 98-06-6 tert-Butylbenzene 20 18.7 94 18.5 93 1 70-130/30 56-23-5 Carbon Tetrachloride 20 19.4 97 19.3 97 1 70-130/30 108-90-7 Chlorobenzene 20 18.6 93 18.9 95 2 70-130/30 75-00-3 Chloroethane 20 18.5 93 19.1 96 3 60-140/30 67-66-3 Chloroform 20 15.9 80 19.0 95 18 70-130/30 95-49-8 o-Chlorotoluene 20 17.9 90 17.8 89 1 70-130/30 106-43-4 p-Chlorotoluene 20 18.4 92 18.2 91 1 70-130/30 124-48-1 Dibromochloromethane 20 23.8 119 23.9 120 0 70-130/30 96-12-8 1,2-Dibromo-3-chloropropane 20 19.5 98 19.1 96 2 70-130/30 106-93-4 1,2-Dibromoethane 20 21.7 109 22.2 111 2 70-130/30 75-71-8 Dichlorodifluoromethane 20 18.8 94 18.0 90 4 60-140/30 541-73-1 m-Dichlorobenzene 20 18.2 91 18.3 92 1 70-130/30 95-50-1 o-Dichlorobenzene 20 19.1 96 19.1 96 0 70-130/30 106-46-7 p-Dichlorobenzene 20 18.1 91 18.1 91 0 70-130/30 75-34-3 1,1-Dichloroethane 20 17.9 90 18.1 91 1 70-130/30 107-06-2 1,2-Dichloroethane 20 21.6 108 22.1 111 2 70-130/30 75-35-4 1,1-Dichloroethylene 20 19.5 98 22.0 110 12 70-130/30 156-59-2 cis-1,2-Dichloroethylene 20 17.0 85 17.2 86 1 70-130/30 156-60-5 trans-1,2-Dichloroethylene 20 17.3 87 17.2 86 1 70-130/30 78-87-5 1,2-Dichloropropane 20 19.3 97 19.6 98 2 70-130/30 142-28-9 1,3-Dichloropropane 20 20.2 101 20.6 103 2 70-130/30 594-20-7 2,2-Dichloropropane 20 19.2 96 19.5 98 2 70-130/30 563-58-6 1,1-Dichloropropene 20 17.6 88 17.7 89 1 70-130/30 10061-01-5 cis-1,3-Dichloropropene 20 25.0 125 25.5 128 2 70-130/30 10061-02-6 trans-1,3-Dichloropropene 20 21.6 108 21.8 109 1 70-130/30 108-20-3 Di-Isopropyl Ether 20 18.8 94 18.9 95 1 70-130/30 64-17-5 Ethyl Alcohol 400 309 77 345 86 11 70-130/30 100-41-4 Ethylbenzene 20 18.1 91 18.0 90 1 70-130/30 * = Outside of Control Limits. 96 of 114 LA8720555.2.4 Blank Spike/Blank Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3215-BS1 1Q01463461.D 1 01/30/23 MB n/a n/a V1Q3215 V1Q3215-BSD1 1Q01463463.D 1 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 591-78-6 2-Hexanone 50 55.6 111 56.4 113 1 70-130/30 87-68-3 Hexachlorobutadiene 20 16.9 85 16.3 82 4 70-130/30 98-82-8 Isopropylbenzene 20 18.6 93 18.4 92 1 70-130/30 99-87-6 p-Isopropyltoluene 20 19.5 98 19.2 96 2 70-130/30 74-83-9 Methyl Bromide 20 15.2 76 15.3 77 1 60-140/30 74-87-3 Methyl Chloride 20 17.0 85 17.3 87 2 60-140/30 74-95-3 Methylene Bromide 20 19.5 98 20.1 101 3 70-130/30 75-09-2 Methylene Chloride 20 20.0 100 20.0 100 0 70-130/30 78-93-3 Methyl Ethyl Ketone 50 60.0 120 61.0 122 2 70-130/30 108-10-1 4-Methyl-2-pentanone 50 59.6 119 60.2 120 1 70-130/30 1634-04-4 Methyl Tert Butyl Ether 20 19.2 96 19.3 97 1 70-130/30 91-20-3 Naphthalene 20 22.0 110 22.1 111 0 70-130/30 103-65-1 n-Propylbenzene 20 17.5 88 17.2 86 2 70-130/30 100-42-5 Styrene 20 20.4 102 20.5 103 0 70-130/30 630-20-6 1,1,1,2-Tetrachloroethane 20 22.7 114 22.9 115 1 70-130/30 79-34-5 1,1,2,2-Tetrachloroethane 20 19.8 99 20.2 101 2 70-130/30 127-18-4 Tetrachloroethylene 20 18.6 93 19.1 96 3 70-130/30 108-88-3 Toluene 20 18.5 93 18.5 93 0 70-130/30 87-61-6 1,2,3-Trichlorobenzene 20 18.5 93 18.3 92 1 70-130/30 120-82-1 1,2,4-Trichlorobenzene 20 18.2 91 17.9 90 2 70-130/30 71-55-6 1,1,1-Trichloroethane 20 18.7 94 18.5 93 1 70-130/30 79-00-5 1,1,2-Trichloroethane 20 20.7 104 20.9 105 1 70-130/30 79-01-6 Trichloroethylene 20 19.0 95 19.2 96 1 70-130/30 75-69-4 Trichlorofluoromethane 20 18.6 93 19.1 96 3 60-140/30 96-18-4 1,2,3-Trichloropropane 20 20.6 103 21.2 106 3 70-130/30 95-63-6 1,2,4-Trimethylbenzene 20 18.6 93 18.5 93 1 70-130/30 108-67-8 1,3,5-Trimethylbenzene 20 18.9 95 18.6 93 2 70-130/30 108-05-4 Vinyl Acetate 20 19.2 96 19.1 96 1 70-130/30 75-01-4 Vinyl Chloride 20 17.5 88 18.1 91 3 60-140/30 m,p-Xylene 40 37.8 95 37.7 94 0 70-130/30 95-47-6 o-Xylene 20 18.3 92 18.4 92 1 70-130/30 1330-20-7 Xylene (total)60 56.1 94 56.1 94 0 70-130/30 * = Outside of Control Limits. 97 of 114 LA8720555.2.4 Blank Spike/Blank Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3215-BS1 1Q01463461.D 1 01/30/23 MB n/a n/a V1Q3215 V1Q3215-BSD1 1Q01463463.D 1 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 CAS No.Surrogate Recoveries BSP BSD Limits 17060-07-0 1,2-Dichloroethane-D4 92%94%70-130% 2037-26-5 Toluene-D8 96%97%70-130% 460-00-4 4-Bromofluorobenzene 101%100%70-130% (a) Outside control limits biased high. Analyte not detected in associated samples. * = Outside of Control Limits. 98 of 114 LA8720555.2.4 Blank Spike/Blank Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3216-BS1 1Q01463485.D 1 01/31/23 MB n/a n/a V1Q3216 V1Q3216-BSD1 1Q01463486.D 1 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 67-64-1 Acetone 50 56.7 113 54.8 110 3 70-130/30 71-43-2 Benzene 20 18.0 90 19.0 95 5 70-130/30 108-86-1 Bromobenzene 20 18.5 93 18.5 93 0 70-130/30 74-97-5 Bromochloromethane 20 18.8 94 19.4 97 3 70-130/30 75-27-4 Bromodichloromethane 20 20.4 102 21.4 107 5 70-130/30 75-25-2 Bromoform 20 25.5 128 28.0 140* a 9 70-130/30 104-51-8 n-Butylbenzene 20 18.0 90 18.6 93 3 70-130/30 135-98-8 sec-Butylbenzene 20 17.4 87 17.7 89 2 70-130/30 98-06-6 tert-Butylbenzene 20 17.8 89 18.4 92 3 70-130/30 56-23-5 Carbon Tetrachloride 20 18.9 95 19.9 100 5 70-130/30 108-90-7 Chlorobenzene 20 17.9 90 18.5 93 3 70-130/30 75-00-3 Chloroethane 20 17.0 85 17.8 89 5 60-140/30 67-66-3 Chloroform 20 15.7 79 16.5 83 5 70-130/30 95-49-8 o-Chlorotoluene 20 16.6 83 16.7 84 1 70-130/30 106-43-4 p-Chlorotoluene 20 17.0 85 17.1 86 1 70-130/30 124-48-1 Dibromochloromethane 20 23.3 117 24.7 124 6 70-130/30 96-12-8 1,2-Dibromo-3-chloropropane 20 18.3 92 18.6 93 2 70-130/30 106-93-4 1,2-Dibromoethane 20 21.4 107 21.6 108 1 70-130/30 75-71-8 Dichlorodifluoromethane 20 18.0 90 19.1 96 6 60-140/30 541-73-1 m-Dichlorobenzene 20 17.3 87 17.2 86 1 70-130/30 95-50-1 o-Dichlorobenzene 20 17.7 89 18.1 91 2 70-130/30 106-46-7 p-Dichlorobenzene 20 17.0 85 17.2 86 1 70-130/30 75-34-3 1,1-Dichloroethane 20 17.5 88 18.4 92 5 70-130/30 107-06-2 1,2-Dichloroethane 20 21.4 107 21.9 110 2 70-130/30 75-35-4 1,1-Dichloroethylene 20 23.9 120 24.6 123 3 70-130/30 156-59-2 cis-1,2-Dichloroethylene 20 17.6 88 18.4 92 4 70-130/30 156-60-5 trans-1,2-Dichloroethylene 20 17.5 88 18.4 92 5 70-130/30 78-87-5 1,2-Dichloropropane 20 18.3 92 18.4 92 1 70-130/30 142-28-9 1,3-Dichloropropane 20 19.5 98 20.0 100 3 70-130/30 594-20-7 2,2-Dichloropropane 20 18.0 90 19.0 95 5 70-130/30 563-58-6 1,1-Dichloropropene 20 17.4 87 17.9 90 3 70-130/30 10061-01-5 cis-1,3-Dichloropropene 20 22.3 112 23.3 117 4 70-130/30 10061-02-6 trans-1,3-Dichloropropene 20 19.5 98 20.2 101 4 70-130/30 108-20-3 Di-Isopropyl Ether 20 18.4 92 18.9 95 3 70-130/30 64-17-5 Ethyl Alcohol 400 308 77 297 74 4 70-130/30 100-41-4 Ethylbenzene 20 18.5 93 18.9 95 2 70-130/30 * = Outside of Control Limits. 99 of 114 LA8720555.2.5 Blank Spike/Blank Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3216-BS1 1Q01463485.D 1 01/31/23 MB n/a n/a V1Q3216 V1Q3216-BSD1 1Q01463486.D 1 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD 591-78-6 2-Hexanone 50 56.6 113 56.8 114 0 70-130/30 87-68-3 Hexachlorobutadiene 20 16.3 82 16.2 81 1 70-130/30 98-82-8 Isopropylbenzene 20 18.6 93 18.8 94 1 70-130/30 99-87-6 p-Isopropyltoluene 20 18.3 92 19.1 96 4 70-130/30 74-83-9 Methyl Bromide 20 14.5 73 15.6 78 7 60-140/30 74-87-3 Methyl Chloride 20 16.7 84 17.8 89 6 60-140/30 74-95-3 Methylene Bromide 20 19.3 97 19.5 98 1 70-130/30 75-09-2 Methylene Chloride 20 19.6 98 20.3 102 4 70-130/30 78-93-3 Methyl Ethyl Ketone 50 63.8 128 60.2 120 6 70-130/30 108-10-1 4-Methyl-2-pentanone 50 62.2 124 58.8 118 6 70-130/30 1634-04-4 Methyl Tert Butyl Ether 20 19.5 98 19.9 100 2 70-130/30 91-20-3 Naphthalene 20 20.8 104 20.3 102 2 70-130/30 103-65-1 n-Propylbenzene 20 17.0 85 17.0 85 0 70-130/30 100-42-5 Styrene 20 20.0 100 20.5 103 2 70-130/30 630-20-6 1,1,1,2-Tetrachloroethane 20 21.9 110 23.1 116 5 70-130/30 79-34-5 1,1,2,2-Tetrachloroethane 20 19.2 96 19.5 98 2 70-130/30 127-18-4 Tetrachloroethylene 20 19.4 97 19.7 99 2 70-130/30 108-88-3 Toluene 20 18.2 91 19.1 96 5 70-130/30 87-61-6 1,2,3-Trichlorobenzene 20 17.6 88 17.5 88 1 70-130/30 120-82-1 1,2,4-Trichlorobenzene 20 17.2 86 17.3 87 1 70-130/30 71-55-6 1,1,1-Trichloroethane 20 18.2 91 18.6 93 2 70-130/30 79-00-5 1,1,2-Trichloroethane 20 20.1 101 19.9 100 1 70-130/30 79-01-6 Trichloroethylene 20 18.7 94 19.2 96 3 70-130/30 75-69-4 Trichlorofluoromethane 20 17.1 86 17.7 89 3 60-140/30 96-18-4 1,2,3-Trichloropropane 20 21.1 106 20.8 104 1 70-130/30 95-63-6 1,2,4-Trimethylbenzene 20 17.8 89 18.2 91 2 70-130/30 108-67-8 1,3,5-Trimethylbenzene 20 18.0 90 17.8 89 1 70-130/30 108-05-4 Vinyl Acetate 20 21.9 110 22.3 112 2 70-130/30 75-01-4 Vinyl Chloride 20 17.2 86 17.9 90 4 60-140/30 m,p-Xylene 40 38.4 96 39.1 98 2 70-130/30 95-47-6 o-Xylene 20 18.1 91 18.5 93 2 70-130/30 1330-20-7 Xylene (total)60 56.4 94 57.6 96 2 70-130/30 * = Outside of Control Limits. 100 of 114 LA8720555.2.5 Blank Spike/Blank Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V1Q3216-BS1 1Q01463485.D 1 01/31/23 MB n/a n/a V1Q3216 V1Q3216-BSD1 1Q01463486.D 1 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 CAS No.Surrogate Recoveries BSP BSD Limits 17060-07-0 1,2-Dichloroethane-D4 93%93%70-130% 2037-26-5 Toluene-D8 100%94%70-130% 460-00-4 4-Bromofluorobenzene 101%98%70-130% (a) Outside control limits biased high. Analyte not detected in associated samples. * = Outside of Control Limits. 101 of 114 LA8720555.2.5 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87133-1MS 1Q0146350.D 100 01/24/23 MB n/a n/a V1Q3210 LA87133-1MSD 1Q0146351.D 100 01/24/23 MB n/a n/a V1Q3210 LA87133-1 1Q0146349.D 50 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 LA87133-1 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 67-64-1 Acetone 108 J 5000 3020 56*5000 3070 57*2 70-130/20 71-43-2 Benzene 4160 2000 5760 -128* a 2000 5790 -127* a 1 70-130/20 108-86-1 Bromobenzene ND 2000 1880 94 2000 1940 97 3 70-130/20 74-97-5 Bromochloromethane ND 2000 1820 91 2000 1840 92 1 70-130/20 75-27-4 Bromodichloromethane ND 2000 2120 106 2000 2160 108 2 70-130/20 75-25-2 Bromoform ND 2000 2500 125 2000 2560 128 2 70-130/20 104-51-8 n-Butylbenzene 9.5 J 2000 1640 81 2000 1690 84 3 70-130/20 135-98-8 sec-Butylbenzene ND 2000 1830 92 2000 1880 94 3 70-130/20 98-06-6 tert-Butylbenzene ND 2000 1890 95 2000 1990 100 5 70-130/20 56-23-5 Carbon Tetrachloride ND 2000 1840 92 2000 1900 95 3 70-130/20 108-90-7 Chlorobenzene ND 2000 1820 91 2000 1870 94 3 70-130/20 75-00-3 Chloroethane ND 2000 1620 81 2000 1590 80 2 60-140/20 67-66-3 Chloroform ND 2000 1510 76 2000 1530 77 1 70-130/20 95-49-8 o-Chlorotoluene ND 2000 1840 92 2000 1930 97 5 70-130/20 106-43-4 p-Chlorotoluene ND 2000 1860 93 2000 1900 95 2 70-130/20 124-48-1 Dibromochloromethane ND 2000 2410 121 2000 2480 124 3 70-130/20 96-12-8 1,2-Dibromo-3-chloropropane ND 2000 1920 96 2000 2010 101 5 70-130/20 106-93-4 1,2-Dibromoethane ND 2000 2160 108 2000 2240 112 4 70-130/20 75-71-8 Dichlorodifluoromethane ND 2000 1430 72 2000 1520 76 6 60-140/20 541-73-1 m-Dichlorobenzene ND 2000 1770 89 2000 1820 91 3 70-130/20 95-50-1 o-Dichlorobenzene ND 2000 1830 92 2000 1900 95 4 70-130/20 106-46-7 p-Dichlorobenzene ND 2000 1730 87 2000 1800 90 4 70-130/20 75-34-3 1,1-Dichloroethane ND 2000 1700 85 2000 1740 87 2 70-130/20 107-06-2 1,2-Dichloroethane ND 2000 2180 109 2000 2190 110 0 70-130/20 75-35-4 1,1-Dichloroethylene ND 2000 1810 91 2000 1750 88 3 70-130/20 156-59-2 cis-1,2-Dichloroethylene ND 2000 1670 84 2000 1740 87 4 70-130/20 156-60-5 trans-1,2-Dichloroethylene ND 2000 1550 78 2000 1610 81 4 70-130/20 78-87-5 1,2-Dichloropropane ND 2000 1920 96 2000 1930 97 1 70-130/20 142-28-9 1,3-Dichloropropane ND 2000 2010 101 2000 2050 103 2 70-130/20 594-20-7 2,2-Dichloropropane ND 2000 1180 59*2000 1240 62*5 70-130/20 563-58-6 1,1-Dichloropropene ND 2000 1640 82 2000 1660 83 1 70-130/20 10061-01-5 cis-1,3-Dichloropropene ND 2000 2150 108 2000 2220 111 3 70-130/20 10061-02-6 trans-1,3-Dichloropropene ND 2000 1840 92 2000 1940 97 5 70-130/20 108-20-3 Di-Isopropyl Ether 63.8 2000 1900 89 2000 1940 91 2 70-130/20 64-17-5 Ethyl Alcohol ND 40000 27000 68*40000 26300 66*3 70-130/20 100-41-4 Ethylbenzene 173 2000 2030 84 2000 2100 88 3 70-130/20 * = Outside of Control Limits. 102 of 114 LA8720555.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87133-1MS 1Q0146350.D 100 01/24/23 MB n/a n/a V1Q3210 LA87133-1MSD 1Q0146351.D 100 01/24/23 MB n/a n/a V1Q3210 LA87133-1 1Q0146349.D 50 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 LA87133-1 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 591-78-6 2-Hexanone ND 5000 5460 109 5000 5690 114 4 70-130/20 87-68-3 Hexachlorobutadiene ND 2000 1620 81 2000 1660 83 2 70-130/20 98-82-8 Isopropylbenzene 70.0 2000 1950 91 2000 2030 95 4 70-130/20 99-87-6 p-Isopropyltoluene ND 2000 1810 91 2000 1890 95 4 70-130/20 74-83-9 Methyl Bromide ND 2000 763 38*2000 1110 56*37*60-140/20 74-87-3 Methyl Chloride ND 2000 1360 68 2000 1450 73 6 60-140/20 74-95-3 Methylene Bromide ND 2000 1930 97 2000 1960 98 2 70-130/20 75-09-2 Methylene Chloride 12.6 J 2000 1830 90 2000 1880 93 3 70-130/20 78-93-3 Methyl Ethyl Ketone ND 5000 4780 96 5000 4830 97 1 70-130/20 108-10-1 4-Methyl-2-pentanone ND 5000 6080 122 5000 6120 122 1 70-130/20 1634-04-4 Methyl Tert Butyl Ether 52.7 2000 1920 91 2000 2000 95 4 70-130/20 91-20-3 Naphthalene 674 2000 2950 80 2000 2990 82 1 70-130/20 103-65-1 n-Propylbenzene 171 2000 2050 85 2000 2080 87 1 70-130/20 100-42-5 Styrene ND 2000 1990 100 2000 2040 102 2 70-130/20 630-20-6 1,1,1,2-Tetrachloroethane ND 2000 2270 114 2000 2330 117 3 70-130/20 79-34-5 1,1,2,2-Tetrachloroethane ND 2000 2160 108 2000 2220 111 3 70-130/20 127-18-4 Tetrachloroethylene ND 2000 1750 88 2000 1780 89 2 70-130/20 108-88-3 Toluene 25.8 2000 1890 92 2000 1950 95 3 70-130/20 87-61-6 1,2,3-Trichlorobenzene ND 2000 1890 95 2000 1940 97 3 70-130/20 120-82-1 1,2,4-Trichlorobenzene ND 2000 1790 90 2000 1830 92 2 70-130/20 71-55-6 1,1,1-Trichloroethane ND 2000 1790 90 2000 1850 93 3 70-130/20 79-00-5 1,1,2-Trichloroethane ND 2000 2090 105 2000 2120 106 1 70-130/20 79-01-6 Trichloroethylene ND 2000 1860 93 2000 1880 94 1 70-130/20 75-69-4 Trichlorofluoromethane ND 2000 1610 81 2000 1620 81 1 60-140/20 96-18-4 1,2,3-Trichloropropane ND 2000 2060 103 2000 1830 92 12 70-130/20 95-63-6 1,2,4-Trimethylbenzene 10.7 J 2000 1890 93 2000 1940 96 3 70-130/20 108-67-8 1,3,5-Trimethylbenzene ND 2000 1900 95 2000 1970 99 4 70-130/20 108-05-4 Vinyl Acetate ND 2000 1280 64*2000 1290 65*1 70-130/20 75-01-4 Vinyl Chloride ND 2000 1600 80 2000 1610 81 1 60-140/20 m,p-Xylene 44.5 J 4000 3760 92 4000 3890 95 3 70-130/20 95-47-6 o-Xylene ND 2000 1870 94 2000 1920 96 3 70-130/20 1330-20-7 Xylene (total)44.5 6000 5630 92 6000 5810 95 3 70-130/20 * = Outside of Control Limits. 103 of 114 LA8720555.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87133-1MS 1Q0146350.D 100 01/24/23 MB n/a n/a V1Q3210 LA87133-1MSD 1Q0146351.D 100 01/24/23 MB n/a n/a V1Q3210 LA87133-1 1Q0146349.D 50 01/24/23 MB n/a n/a V1Q3210 The QC reported here applies to the following samples:Method: SM 6200B LA87205-3, LA87205-4, LA87205-7, LA87205-8, LA87205-9, LA87205-17, LA87205-18, LA87205-19 CAS No.Surrogate Recoveries MS MSD LA87133-1 Limits 17060-07-0 1,2-Dichloroethane-D4 89%88%90%70-130% 2037-26-5 Toluene-D8 101%101%106%70-130% 460-00-4 4-Bromofluorobenzene 100%102%106%70-130% (a) Outside control limits due to high level in sample relative to spike amount. * = Outside of Control Limits. 104 of 114 LA8720555.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87211-1MS 1Q0146391.D 20 01/25/23 MB n/a n/a V1Q3211 LA87211-1MSD 1Q0146392.D 20 01/25/23 MB n/a n/a V1Q3211 LA87211-1 1Q0146378.D 5 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 LA87211-1 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 67-64-1 Acetone ND 1000 822 82 1000 818 82 0 70-130/20 71-43-2 Benzene 53.8 400 443 97 400 438 96 1 70-130/20 108-86-1 Bromobenzene ND 400 387 97 400 381 95 2 70-130/20 74-97-5 Bromochloromethane ND 400 382 96 400 404 101 6 70-130/20 75-27-4 Bromodichloromethane ND 400 412 103 400 400 100 3 70-130/20 75-25-2 Bromoform ND 400 493 123 400 478 120 3 70-130/20 104-51-8 n-Butylbenzene 5.3 400 389 96 400 388 96 0 70-130/20 135-98-8 sec-Butylbenzene 4.0 400 378 94 400 381 94 1 70-130/20 98-06-6 tert-Butylbenzene 1.7 J 400 398 99 400 402 100 1 70-130/20 56-23-5 Carbon Tetrachloride ND 400 383 96 400 381 95 1 70-130/20 108-90-7 Chlorobenzene ND 400 396 99 400 389 97 2 70-130/20 75-00-3 Chloroethane ND 400 302 76 400 296 74 2 60-140/20 67-66-3 Chloroform ND 400 325 81 400 305 76 6 70-130/20 95-49-8 o-Chlorotoluene ND 400 385 96 400 388 97 1 70-130/20 106-43-4 p-Chlorotoluene ND 400 389 97 400 390 98 0 70-130/20 124-48-1 Dibromochloromethane ND 400 486 122 400 461 115 5 70-130/20 96-12-8 1,2-Dibromo-3-chloropropane ND 400 401 100 400 392 98 2 70-130/20 106-93-4 1,2-Dibromoethane ND 400 450 113 400 423 106 6 70-130/20 75-71-8 Dichlorodifluoromethane ND 400 269 67 400 271 68 1 60-140/20 541-73-1 m-Dichlorobenzene ND 400 376 94 400 379 95 1 70-130/20 95-50-1 o-Dichlorobenzene ND 400 391 98 400 392 98 0 70-130/20 106-46-7 p-Dichlorobenzene ND 400 371 93 400 373 93 1 70-130/20 75-34-3 1,1-Dichloroethane ND 400 357 89 400 355 89 1 70-130/20 107-06-2 1,2-Dichloroethane ND 400 438 110 400 419 105 4 70-130/20 75-35-4 1,1-Dichloroethylene ND 400 431 108 400 369 92 16 70-130/20 156-59-2 cis-1,2-Dichloroethylene ND 400 354 89 400 346 87 2 70-130/20 156-60-5 trans-1,2-Dichloroethylene ND 400 341 85 400 336 84 1 70-130/20 78-87-5 1,2-Dichloropropane ND 400 386 97 400 374 94 3 70-130/20 142-28-9 1,3-Dichloropropane ND 400 419 105 400 401 100 4 70-130/20 594-20-7 2,2-Dichloropropane ND 400 322 81 400 338 85 5 70-130/20 563-58-6 1,1-Dichloropropene ND 400 359 90 400 352 88 2 70-130/20 10061-01-5 cis-1,3-Dichloropropene ND 400 489 122 400 476 119 3 70-130/20 10061-02-6 trans-1,3-Dichloropropene ND 400 422 106 400 416 104 1 70-130/20 108-20-3 Di-Isopropyl Ether 7.5 400 383 94 400 380 93 1 70-130/20 64-17-5 Ethyl Alcohol ND 8000 5720 72 8000 5530 69* a 3 70-130/20 100-41-4 Ethylbenzene 252 400 625 93 400 618 92 1 70-130/20 * = Outside of Control Limits. 105 of 114 LA8720555.3.2 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87211-1MS 1Q0146391.D 20 01/25/23 MB n/a n/a V1Q3211 LA87211-1MSD 1Q0146392.D 20 01/25/23 MB n/a n/a V1Q3211 LA87211-1 1Q0146378.D 5 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 LA87211-1 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 591-78-6 2-Hexanone ND 1000 1130 113 1000 1120 112 1 70-130/20 87-68-3 Hexachlorobutadiene ND 400 341 85 400 343 86 1 70-130/20 98-82-8 Isopropylbenzene 30.6 400 424 98 400 419 97 1 70-130/20 99-87-6 p-Isopropyltoluene 3.9 400 402 100 400 408 101 1 70-130/20 74-83-9 Methyl Bromide ND 400 154 39* a 400 197 49* a 25* a 60-140/20 74-87-3 Methyl Chloride ND 400 269 67 400 283 71 5 60-140/20 74-95-3 Methylene Bromide ND 400 391 98 400 375 94 4 70-130/20 75-09-2 Methylene Chloride ND 400 389 97 400 380 95 2 70-130/20 78-93-3 Methyl Ethyl Ketone ND 1000 886 89 1000 955 96 7 70-130/20 108-10-1 4-Methyl-2-pentanone ND 1000 1200 120 1000 1180 118 2 70-130/20 1634-04-4 Methyl Tert Butyl Ether 4.3 400 376 93 400 378 93 1 70-130/20 91-20-3 Naphthalene 227 400 676 112 400 687 115 2 70-130/20 103-65-1 n-Propylbenzene 66.0 400 442 94 400 444 95 0 70-130/20 100-42-5 Styrene 4.8 400 424 105 400 418 103 1 70-130/20 630-20-6 1,1,1,2-Tetrachloroethane ND 400 468 117 400 462 116 1 70-130/20 79-34-5 1,1,2,2-Tetrachloroethane ND 400 424 106 400 419 105 1 70-130/20 127-18-4 Tetrachloroethylene ND 400 335 84 400 329 82 2 70-130/20 108-88-3 Toluene 63.4 400 461 99 400 456 98 1 70-130/20 87-61-6 1,2,3-Trichlorobenzene ND 400 374 94 400 377 94 1 70-130/20 120-82-1 1,2,4-Trichlorobenzene ND 400 369 92 400 370 93 0 70-130/20 71-55-6 1,1,1-Trichloroethane ND 400 370 93 400 374 94 1 70-130/20 79-00-5 1,1,2-Trichloroethane ND 400 458 115 400 435 109 5 70-130/20 79-01-6 Trichloroethylene ND 400 393 98 400 387 97 2 70-130/20 75-69-4 Trichlorofluoromethane ND 400 332 83 400 330 83 1 60-140/20 96-18-4 1,2,3-Trichloropropane ND 400 419 105 400 365 91 14 70-130/20 95-63-6 1,2,4-Trimethylbenzene 153 400 538 96 400 538 96 0 70-130/20 108-67-8 1,3,5-Trimethylbenzene 20.8 400 424 101 400 423 101 0 70-130/20 108-05-4 Vinyl Acetate ND 400 431 108 400 435 109 1 70-130/20 75-01-4 Vinyl Chloride ND 400 307 77 400 322 81 5 60-140/20 m,p-Xylene 131 800 929 100 800 914 98 2 70-130/20 95-47-6 o-Xylene 326 400 695 92 400 683 89 2 70-130/20 1330-20-7 Xylene (total)458 1200 1620 97 1200 1600 95 1 70-130/20 * = Outside of Control Limits. 106 of 114 LA8720555.3.2 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87211-1MS 1Q0146391.D 20 01/25/23 MB n/a n/a V1Q3211 LA87211-1MSD 1Q0146392.D 20 01/25/23 MB n/a n/a V1Q3211 LA87211-1 1Q0146378.D 5 01/25/23 MB n/a n/a V1Q3211 The QC reported here applies to the following samples:Method: SM 6200B LA87205-5, LA87205-6, LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-14, LA87205-15, LA87205- 16 CAS No.Surrogate Recoveries MS MSD LA87211-1 Limits 17060-07-0 1,2-Dichloroethane-D4 89%86%95%70-130% 2037-26-5 Toluene-D8 100%98%99%70-130% 460-00-4 4-Bromofluorobenzene 100%100%103%70-130% (a) Outside control limits due to matrix interference. * = Outside of Control Limits. 107 of 114 LA8720555.3.2 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87205-15MS 1Q01463447.D 20 01/27/23 MB n/a n/a V1Q3213 LA87205-15MSD 1Q01463448.D 20 01/27/23 MB n/a n/a V1Q3213 LA87205-15 1Q01463446.D 5 01/27/23 MB n/a n/a V1Q3213 The QC reported here applies to the following samples:Method: SM 6200B LA87205-10, LA87205-11, LA87205-12, LA87205-13, LA87205-15 LA87205-15 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 71-43-2 Benzene 6.2 400 399 98 400 386 95 3 70-130/20 1634-04-4 Methyl Tert Butyl Ether ND 400 358 90 400 362 91 1 70-130/20 108-88-3 Toluene 90.4 400 474 96 400 468 94 1 70-130/20 CAS No.Surrogate Recoveries MS MSD LA87205-15 Limits 17060-07-0 1,2-Dichloroethane-D4 90%89%98%70-130% 2037-26-5 Toluene-D8 100%99%106%70-130% 460-00-4 4-Bromofluorobenzene 98%99%104%70-130% * = Outside of Control Limits. 108 of 114 LA8720555.3.3 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87211-1MS 1Q01463475.D 20 01/30/23 MB n/a n/a V1Q3215 LA87211-1MSD 1Q01463476.D 20 01/30/23 MB n/a n/a V1Q3215 LA87211-1 a 1Q01463472.D 5 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 LA87211-1 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 67-64-1 Acetone 370 1000 855 49* b 1000 868 50* b 2 70-130/20 71-43-2 Benzene 57.4 400 433 94 400 443 96 2 70-130/20 108-86-1 Bromobenzene ND 400 368 92 400 386 97 5 70-130/20 74-97-5 Bromochloromethane ND 400 403 101 400 431 108 7 70-130/20 75-27-4 Bromodichloromethane ND 400 394 99 400 407 102 3 70-130/20 75-25-2 Bromoform ND 400 475 119 400 501 125 5 70-130/20 104-51-8 n-Butylbenzene 4.9 400 359 89 400 371 92 3 70-130/20 135-98-8 sec-Butylbenzene ND 400 341 85 400 359 90 5 70-130/20 98-06-6 tert-Butylbenzene 1.6 J 400 369 92 400 385 96 4 70-130/20 56-23-5 Carbon Tetrachloride ND 400 393 98 400 398 100 1 70-130/20 108-90-7 Chlorobenzene ND 400 371 93 400 384 96 3 70-130/20 75-00-3 Chloroethane ND 400 363 91 400 350 88 4 60-140/20 67-66-3 Chloroform ND 400 379 95 400 317 79 18 70-130/20 95-49-8 o-Chlorotoluene ND 400 346 87 400 362 91 5 70-130/20 106-43-4 p-Chlorotoluene ND 400 348 87 400 370 93 6 70-130/20 124-48-1 Dibromochloromethane ND 400 450 113 400 462 116 3 70-130/20 96-12-8 1,2-Dibromo-3-chloropropane ND 400 359 90 400 377 94 5 70-130/20 106-93-4 1,2-Dibromoethane ND 400 418 105 400 425 106 2 70-130/20 75-71-8 Dichlorodifluoromethane ND 400 338 85 400 358 90 6 60-140/20 541-73-1 m-Dichlorobenzene ND 400 355 89 400 364 91 3 70-130/20 95-50-1 o-Dichlorobenzene ND 400 362 91 400 377 94 4 70-130/20 106-46-7 p-Dichlorobenzene ND 400 357 89 400 364 91 2 70-130/20 75-34-3 1,1-Dichloroethane ND 400 371 93 400 370 93 0 70-130/20 107-06-2 1,2-Dichloroethane ND 400 410 103 400 421 105 3 70-130/20 75-35-4 1,1-Dichloroethylene ND 400 469 117 400 464 116 1 70-130/20 156-59-2 cis-1,2-Dichloroethylene ND 400 364 91 400 368 92 1 70-130/20 156-60-5 trans-1,2-Dichloroethylene ND 400 350 88 400 356 89 2 70-130/20 78-87-5 1,2-Dichloropropane 4.0 400 380 94 400 387 96 2 70-130/20 142-28-9 1,3-Dichloropropane ND 400 391 98 400 395 99 1 70-130/20 594-20-7 2,2-Dichloropropane ND 400 341 85 400 352 88 3 70-130/20 563-58-6 1,1-Dichloropropene ND 400 367 92 400 365 91 1 70-130/20 10061-01-5 cis-1,3-Dichloropropene ND 400 460 115 400 487 122 6 70-130/20 10061-02-6 trans-1,3-Dichloropropene ND 400 392 98 400 413 103 5 70-130/20 108-20-3 Di-Isopropyl Ether 8.6 400 386 94 400 394 96 2 70-130/20 64-17-5 Ethyl Alcohol ND 8000 5830 73 8000 5900 74 1 70-130/20 100-41-4 Ethylbenzene 267 400 613 87 400 628 90 2 70-130/20 * = Outside of Control Limits. 109 of 114 LA8720555.3.4 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87211-1MS 1Q01463475.D 20 01/30/23 MB n/a n/a V1Q3215 LA87211-1MSD 1Q01463476.D 20 01/30/23 MB n/a n/a V1Q3215 LA87211-1 a 1Q01463472.D 5 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 LA87211-1 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 591-78-6 2-Hexanone ND 1000 1020 102 1000 1060 106 4 70-130/20 87-68-3 Hexachlorobutadiene ND 400 321 80 400 333 83 4 70-130/20 98-82-8 Isopropylbenzene 31.9 400 405 93 400 427 99 5 70-130/20 99-87-6 p-Isopropyltoluene 3.8 400 382 95 400 384 95 1 70-130/20 74-83-9 Methyl Bromide ND 400 323 81 400 320 80 1 60-140/20 74-87-3 Methyl Chloride ND 400 321 80 400 352 88 9 60-140/20 74-95-3 Methylene Bromide ND 400 376 94 400 384 96 2 70-130/20 75-09-2 Methylene Chloride ND 400 396 99 400 405 101 2 70-130/20 78-93-3 Methyl Ethyl Ketone ND 1000 865 87 1000 968 97 11 70-130/20 108-10-1 4-Methyl-2-pentanone ND 1000 1080 108 1000 1140 114 5 70-130/20 1634-04-4 Methyl Tert Butyl Ether 4.9 400 378 93 400 396 98 5 70-130/20 91-20-3 Naphthalene 246 400 631 96 400 667 105 6 70-130/20 103-65-1 n-Propylbenzene 61.4 400 395 83 400 420 90 6 70-130/20 100-42-5 Styrene 5.4 400 406 100 400 419 103 3 70-130/20 630-20-6 1,1,1,2-Tetrachloroethane ND 400 438 110 400 463 116 6 70-130/20 79-34-5 1,1,2,2-Tetrachloroethane ND 400 372 93 400 387 97 4 70-130/20 127-18-4 Tetrachloroethylene ND 400 314 79 400 322 81 3 70-130/20 108-88-3 Toluene 66.4 400 436 92 400 451 96 3 70-130/20 87-61-6 1,2,3-Trichlorobenzene ND 400 340 85 400 364 91 7 70-130/20 120-82-1 1,2,4-Trichlorobenzene ND 400 339 85 400 358 90 5 70-130/20 71-55-6 1,1,1-Trichloroethane ND 400 386 97 400 390 98 1 70-130/20 79-00-5 1,1,2-Trichloroethane ND 400 420 105 400 430 108 2 70-130/20 79-01-6 Trichloroethylene ND 400 377 94 400 391 98 4 70-130/20 75-69-4 Trichlorofluoromethane ND 400 352 88 400 326 82 8 60-140/20 96-18-4 1,2,3-Trichloropropane 1.8 J 400 356 89 400 422 105 17 70-130/20 95-63-6 1,2,4-Trimethylbenzene 155 400 510 89 400 516 90 1 70-130/20 108-67-8 1,3,5-Trimethylbenzene 20.0 400 395 94 400 404 96 2 70-130/20 108-05-4 Vinyl Acetate ND 400 361 90 400 389 97 7 70-130/20 75-01-4 Vinyl Chloride ND 400 332 83 400 374 94 12 60-140/20 m,p-Xylene 139 800 920 98 800 928 99 1 70-130/20 95-47-6 o-Xylene 376 400 685 77 400 701 81 2 70-130/20 1330-20-7 Xylene (total)515 1200 1610 91 1200 1630 93 1 70-130/20 * = Outside of Control Limits. 110 of 114 LA8720555.3.4 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87211-1MS 1Q01463475.D 20 01/30/23 MB n/a n/a V1Q3215 LA87211-1MSD 1Q01463476.D 20 01/30/23 MB n/a n/a V1Q3215 LA87211-1 a 1Q01463472.D 5 01/30/23 MB n/a n/a V1Q3215 The QC reported here applies to the following samples:Method: SM 6200B LA87205-1 CAS No.Surrogate Recoveries MS MSD LA87211-1 Limits 17060-07-0 1,2-Dichloroethane-D4 96%92%104%70-130% 2037-26-5 Toluene-D8 96%97%98%70-130% 460-00-4 4-Bromofluorobenzene 102%102%107%70-130% (a) Sample used for QC purposes only. (b) Outside control limits due to matrix interference. Blank Spike meets acceptance criteria. * = Outside of Control Limits. 111 of 114 LA8720555.3.4 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87205-2MS 1Q01463490.D 100 01/31/23 MB n/a n/a V1Q3216 LA87205-2MSD 1Q01463491.D 100 01/31/23 MB n/a n/a V1Q3216 LA87205-2 1Q01463489.D 20 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 LA87205-2 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 67-64-1 Acetone 344 5000 4590 85 5000 4450 82 3 70-130/20 71-43-2 Benzene 318 2000 2160 92 2000 2190 94 1 70-130/20 108-86-1 Bromobenzene ND 2000 1870 94 2000 1990 100 6 70-130/20 74-97-5 Bromochloromethane ND 2000 1950 98 2000 2060 103 5 70-130/20 75-27-4 Bromodichloromethane ND 2000 2060 103 2000 2070 104 0 70-130/20 75-25-2 Bromoform ND 2000 2510 126 2000 2560 128 2 70-130/20 104-51-8 n-Butylbenzene ND 2000 1900 95 2000 1960 98 3 70-130/20 135-98-8 sec-Butylbenzene ND 2000 1810 91 2000 1850 93 2 70-130/20 98-06-6 tert-Butylbenzene ND 2000 1870 94 2000 1910 96 2 70-130/20 56-23-5 Carbon Tetrachloride ND 2000 1980 99 2000 2000 100 1 70-130/20 108-90-7 Chlorobenzene ND 2000 1830 92 2000 1880 94 3 70-130/20 75-00-3 Chloroethane ND 2000 1660 83 2000 1590 80 4 60-140/20 67-66-3 Chloroform ND 2000 1550 78 2000 1560 78 1 70-130/20 95-49-8 o-Chlorotoluene ND 2000 1690 85 2000 1800 90 6 70-130/20 106-43-4 p-Chlorotoluene ND 2000 1710 86 2000 1820 91 6 70-130/20 124-48-1 Dibromochloromethane ND 2000 2340 117 2000 2450 123 5 70-130/20 96-12-8 1,2-Dibromo-3-chloropropane ND 2000 1800 90 2000 1830 92 2 70-130/20 106-93-4 1,2-Dibromoethane ND 2000 2130 107 2000 2140 107 0 70-130/20 75-71-8 Dichlorodifluoromethane ND 2000 1440 72 2000 1500 75 4 60-140/20 541-73-1 m-Dichlorobenzene ND 2000 1760 88 2000 1770 89 1 70-130/20 95-50-1 o-Dichlorobenzene ND 2000 1810 91 2000 1820 91 1 70-130/20 106-46-7 p-Dichlorobenzene ND 2000 1730 87 2000 1760 88 2 70-130/20 75-34-3 1,1-Dichloroethane ND 2000 1810 91 2000 1820 91 1 70-130/20 107-06-2 1,2-Dichloroethane ND 2000 2150 108 2000 2160 108 0 70-130/20 75-35-4 1,1-Dichloroethylene ND 2000 2480 124 2000 2440 122 2 70-130/20 156-59-2 cis-1,2-Dichloroethylene ND 2000 1820 91 2000 1830 92 1 70-130/20 156-60-5 trans-1,2-Dichloroethylene ND 2000 1780 89 2000 1830 92 3 70-130/20 78-87-5 1,2-Dichloropropane ND 2000 1860 93 2000 1900 95 2 70-130/20 142-28-9 1,3-Dichloropropane ND 2000 1950 98 2000 2030 102 4 70-130/20 594-20-7 2,2-Dichloropropane ND 2000 1890 95 2000 1930 97 2 70-130/20 563-58-6 1,1-Dichloropropene ND 2000 1840 92 2000 1840 92 0 70-130/20 10061-01-5 cis-1,3-Dichloropropene ND 2000 2250 113 2000 2400 120 6 70-130/20 10061-02-6 trans-1,3-Dichloropropene ND 2000 1930 97 2000 1960 98 2 70-130/20 108-20-3 Di-Isopropyl Ether 3.0 J 2000 1850 92 2000 1870 93 1 70-130/20 64-17-5 Ethyl Alcohol ND 40000 28600 72 40000 28500 71 0 70-130/20 100-41-4 Ethylbenzene 185 2000 2120 97 2000 2150 98 1 70-130/20 * = Outside of Control Limits. 112 of 114 LA8720555.3.5 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87205-2MS 1Q01463490.D 100 01/31/23 MB n/a n/a V1Q3216 LA87205-2MSD 1Q01463491.D 100 01/31/23 MB n/a n/a V1Q3216 LA87205-2 1Q01463489.D 20 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 LA87205-2 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD 591-78-6 2-Hexanone ND 5000 5420 108 5000 5650 113 4 70-130/20 87-68-3 Hexachlorobutadiene ND 2000 1710 86 2000 1750 88 2 70-130/20 98-82-8 Isopropylbenzene 30.8 2000 1940 95 2000 2030 100 5 70-130/20 99-87-6 p-Isopropyltoluene 6.7 J 2000 1900 95 2000 1920 96 1 70-130/20 74-83-9 Methyl Bromide ND 2000 1460 73 2000 1510 76 3 60-140/20 74-87-3 Methyl Chloride ND 2000 1620 81 2000 1690 84 4 60-140/20 74-95-3 Methylene Bromide ND 2000 1920 96 2000 1940 97 1 70-130/20 75-09-2 Methylene Chloride ND 2000 1930 97 2000 1980 99 3 70-130/20 78-93-3 Methyl Ethyl Ketone ND 5000 5550 111 5000 5480 110 1 70-130/20 108-10-1 4-Methyl-2-pentanone ND 5000 6000 120 5000 6300 126 5 70-130/20 1634-04-4 Methyl Tert Butyl Ether ND 2000 1920 96 2000 1960 98 2 70-130/20 91-20-3 Naphthalene 184 2000 2290 105 2000 2330 107 2 70-130/20 103-65-1 n-Propylbenzene 91.5 2000 1840 87 2000 1940 92 5 70-130/20 100-42-5 Styrene ND 2000 2040 102 2000 2120 106 4 70-130/20 630-20-6 1,1,1,2-Tetrachloroethane ND 2000 2220 111 2000 2330 117 5 70-130/20 79-34-5 1,1,2,2-Tetrachloroethane ND 2000 1910 96 2000 2020 101 6 70-130/20 127-18-4 Tetrachloroethylene ND 2000 1660 83 2000 1700 85 2 70-130/20 108-88-3 Toluene 327 2000 2240 96 2000 2280 98 2 70-130/20 87-61-6 1,2,3-Trichlorobenzene ND 2000 1830 92 2000 1850 93 1 70-130/20 120-82-1 1,2,4-Trichlorobenzene ND 2000 1770 89 2000 1820 91 3 70-130/20 71-55-6 1,1,1-Trichloroethane ND 2000 1890 95 2000 1910 96 1 70-130/20 79-00-5 1,1,2-Trichloroethane ND 2000 2010 101 2000 2040 102 1 70-130/20 79-01-6 Trichloroethylene ND 2000 1900 95 2000 1950 98 3 70-130/20 75-69-4 Trichlorofluoromethane ND 2000 1810 91 2000 1750 88 3 60-140/20 96-18-4 1,2,3-Trichloropropane ND 2000 2110 106 2000 1910 96 10 70-130/20 95-63-6 1,2,4-Trimethylbenzene 1110 2000 2870 88 2000 2870 88 0 70-130/20 108-67-8 1,3,5-Trimethylbenzene 279 2000 2150 94 2000 2190 96 2 70-130/20 108-05-4 Vinyl Acetate ND 2000 2210 111 2000 2280 114 3 70-130/20 75-01-4 Vinyl Chloride ND 2000 1540 77 2000 1520 76 1 60-140/20 m,p-Xylene 566 4000 4630 102 4000 4650 102 0 70-130/20 95-47-6 o-Xylene 591 2000 2470 94 2000 2550 98 3 70-130/20 1330-20-7 Xylene (total)1160 6000 7100 99 6000 7210 101 2 70-130/20 * = Outside of Control Limits. 113 of 114 LA8720555.3.5 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number:LA87205 Account:ATCNCR Atlas Project:Stallings Store-Pilot, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch LA87205-2MS 1Q01463490.D 100 01/31/23 MB n/a n/a V1Q3216 LA87205-2MSD 1Q01463491.D 100 01/31/23 MB n/a n/a V1Q3216 LA87205-2 1Q01463489.D 20 01/31/23 MB n/a n/a V1Q3216 The QC reported here applies to the following samples:Method: SM 6200B LA87205-2 CAS No.Surrogate Recoveries MS MSD LA87205-2 Limits 17060-07-0 1,2-Dichloroethane-D4 93%91%103%70-130% 2037-26-5 Toluene-D8 99%101%103%70-130% 460-00-4 4-Bromofluorobenzene 101%105%103%70-130% * = Outside of Control Limits. 114 of 114 LA8720555.3.5