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HomeMy WebLinkAboutRA-1601_10221_CA_LAB_20231122_Waypoint Lab Rpt 23-320-0013PDFreport  Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.   11/22/2023 North Carolina Dept of Environmental Quality Linda Blalock 1646 Mail Service Center Raleigh, NC, 27699 Ref: Analytical Testing Lab Report Number: 23-320-0013 Client Project Description: 6166 Highway 96N TF#10221 Dear Linda Blalock: Waypoint Analytical, LLC (Charlotte) received sample(s) on 11/16/2023 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as- received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Danyale Love Project Manager Page 1 of 21 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202499012State ProgramSouth Carolina 12/31/202399012State ProgramSouth Carolina Page 1 of 1 00016/23-320-0013 Page 2 of 21 Report Number: Sample Summary Table Client Project Description: 23-320-0013 6166 Highway 96N TF#10221 Lab No Client Sample ID Matrix Date Collected Date Received 11/09/2023 15:31Aqueous 89370 D1 11/16/2023 10:00 11/09/2023 15:34Aqueous 89371 D3 11/16/2023 10:00 Page 3 of 21 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-320-0013 Report Limit Project:6166 Highway 96N V 89370D1 0.778 11/16/2023 23:336200Bsec-Butyl benzene µg/L 0.500 0.608 11/16/2023 23:336200B1,2-Dichloroethane µg/L 0.500 Page 4 of 21   Client: North Carolina Dept of Environmental Quality CASE NARRATIVE Project: 6166 Highway 96N Lab Report Number: 23-320-0013 Date: 11/20/2023 Volatile Organic Compounds - GC/MS Method 6200B Analyte: 1,2,3-Trichlorobenzene QC Batch No: V40342/V40340 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Analyte: 2-Butanone QC Batch No: V40342/V40340 LCS fails high. All other QC associated with this batch passes including the LCSD. Data not affected. No further action taken. Page 5 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D1 89370 Matrix: 11/9/2023 15:31 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <10.0 µg/L 10.0Acetone 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Benzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Bromobenzene 1 11/16/23 23:33 V40342MSA <1.00 µg/L 1.00Bromochloromethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Bromodichloromethane 1 11/16/23 23:33 V40342MSA <5.00 µg/L 5.00Bromoform 1 11/16/23 23:33 V40342MSA <1.00 µg/L 1.00Bromomethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500n-Butylbenzene 1 11/16/23 23:33 V40342MSA 0.778 µg/L 0.500sec-Butyl benzene 1 11/16/23 23:33 V40342MSA <2.00 µg/L 2.00tert-Butyl benzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Chlorobenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Chlorodibromomethane 1 11/16/23 23:33 V40342MSA <1.00 µg/L 1.00Chloroethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Chloroform 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Chloromethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5002-Chlorotoluene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5004-Chlorotoluene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 11/16/23 23:33 V40342MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Dibromomethane 1 11/16/23 23:33 V40342MSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 6 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D1 89370 Matrix: 11/9/2023 15:31 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 11/16/23 23:33 V40342MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 11/16/23 23:33 V40342MSA 0.608 µg/L 0.5001,2-Dichloroethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 11/16/23 23:33 V40342MSA <2.00 µg/L 2.002,2-Dichloropropane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 11/16/23 23:33 V40342MSA <200 µg/L 200Ethanol 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Ethylbenzene 1 11/16/23 23:33 V40342MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 11/16/23 23:33 V40342MSA <1.00 µg/L 1.002-Hexanone 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Isopropylbenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 11/16/23 23:33 V40342MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 11/16/23 23:33 V40342MSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 7 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D1 89370 Matrix: 11/9/2023 15:31 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 11/16/23 23:33 V40342MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 11/16/23 23:33 V40342MSA <2.00 µg/L 2.00Methylene Chloride 1 11/16/23 23:33 V40342MSA <1.00 µg/L 1.00Naphthalene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500n-Propylbenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Styrene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Tetrachloroethene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Toluene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Trichloroethene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 11/16/23 23:33 V40342MSA <5.00 µg/L 5.00Vinyl Acetate 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Vinyl Chloride 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500o-Xylene 1 11/16/23 23:33 V40342MSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 8 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D1 89370 Matrix: 11/9/2023 15:31 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 11/16/23 23:33 V40342MSA <0.500 µg/L 0.500Xylene (Total)1 11/16/23 23:33 V40342 Surrogate: 4-Bromofluorobenzene 98.8 Limits: 70-130%11/16/23 23:331 MSA V40342 Surrogate: Dibromofluoromethane 98.6 Limits: 70-130%11/16/23 23:331 MSA V40342 Surrogate: 1,2-Dichloroethane - d4 104 Limits: 70-130%11/16/23 23:331 MSA V40342 Surrogate: Toluene-d8 97.0 Limits: 70-130%11/16/23 23:331 MSA V40342 Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 9 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D3 89371 Matrix: 11/9/2023 15:34 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <10.0 µg/L 10.0Acetone 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Benzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Bromobenzene 1 11/16/23 23:57 V40342MSA <1.00 µg/L 1.00Bromochloromethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Bromodichloromethane 1 11/16/23 23:57 V40342MSA <5.00 µg/L 5.00Bromoform 1 11/16/23 23:57 V40342MSA <1.00 µg/L 1.00Bromomethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500n-Butylbenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500sec-Butyl benzene 1 11/16/23 23:57 V40342MSA <2.00 µg/L 2.00tert-Butyl benzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Carbon Tetrachloride 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Chlorobenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Chlorodibromomethane 1 11/16/23 23:57 V40342MSA <1.00 µg/L 1.00Chloroethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Chloroform 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Chloromethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5002-Chlorotoluene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5004-Chlorotoluene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 11/16/23 23:57 V40342MSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,2-Dibromoethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Dibromomethane 1 11/16/23 23:57 V40342MSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 10 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D3 89371 Matrix: 11/9/2023 15:34 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <0.500 µg/L 0.5001,2-Dichlorobenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,4-Dichlorobenzene 1 11/16/23 23:57 V40342MSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,1-Dichloroethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,2-Dichloroethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,1-Dichloroethene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,2-Dichloropropane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,3-Dichloropropane 1 11/16/23 23:57 V40342MSA <2.00 µg/L 2.002,2-Dichloropropane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,1-Dichloropropene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 11/16/23 23:57 V40342MSA <200 µg/L 200Ethanol 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Ethylbenzene 1 11/16/23 23:57 V40342MSA <3.00 µg/L 3.00Hexachlorobutadiene 1 11/16/23 23:57 V40342MSA <1.00 µg/L 1.002-Hexanone 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Isopropylbenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5004-Isopropyl toluene 1 11/16/23 23:57 V40342MSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 11/16/23 23:57 V40342MSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 11 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D3 89371 Matrix: 11/9/2023 15:34 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 11/16/23 23:57 V40342MSA <1.00 µg/L 1.004-Methyl-2-Pentanone 1 11/16/23 23:57 V40342MSA <2.00 µg/L 2.00Methylene Chloride 1 11/16/23 23:57 V40342MSA <1.00 µg/L 1.00Naphthalene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500n-Propylbenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Styrene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Tetrachloroethene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Toluene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Trichloroethene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Trichlorofluoromethane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 11/16/23 23:57 V40342MSA <5.00 µg/L 5.00Vinyl Acetate 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Vinyl Chloride 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500o-Xylene 1 11/16/23 23:57 V40342MSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 12 of 21 , REPORT OF ANALYSISReport Number : Project Information : NC 27699 23-320-0013 00439 North Carolina Dept of Environmental Quality 1646 Mail Service Center Linda Blalock Raleigh Danyale Love Project Manager TF#10221 Received : 11/16/2023 6166 Highway 96N Report Date : 11/22/2023 Sample ID : Lab No : Sampled:D3 89371 Matrix: 11/9/2023 15:34 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V40340 11/16/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 11/16/23 23:57 V40342MSA <0.500 µg/L 0.500Xylene (Total)1 11/16/23 23:57 V40342 Surrogate: 4-Bromofluorobenzene 99.8 Limits: 70-130%11/16/23 23:571 MSA V40342 Surrogate: Dibromofluoromethane 97.6 Limits: 70-130%11/16/23 23:571 MSA V40342 Surrogate: 1,2-Dichloroethane - d4 99.2 Limits: 70-130%11/16/23 23:571 MSA V40342 Surrogate: Toluene-d8 99.8 Limits: 70-130%11/16/23 23:571 MSA V40342 Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 13 of 21 Quality Control Data 23-320-0013Report No: Project Description: Client ID:North Carolina Dept of Environmental Quality 6166 Highway 96N QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V40342QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V40340 Associated Lab Samples: 89370, 89371 LRB-V40340 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 11/16/23 19:2610.0< 10.0µg/LAcetone 11/16/23 19:260.500< 0.500µg/LBenzene 11/16/23 19:260.500< 0.500µg/LBromobenzene 11/16/23 19:261.00< 1.00µg/LBromochloromethane 11/16/23 19:260.500< 0.500µg/LBromodichloromethane 11/16/23 19:265.00< 5.00µg/LBromoform 11/16/23 19:261.00< 1.00µg/LBromomethane 11/16/23 19:260.500< 0.500µg/Ln-Butylbenzene 11/16/23 19:260.500< 0.500µg/Lsec-Butyl benzene 11/16/23 19:262.00< 2.00µg/Ltert-Butyl benzene 11/16/23 19:260.500< 0.500µg/LCarbon Tetrachloride 11/16/23 19:260.500< 0.500µg/LChlorobenzene 11/16/23 19:260.500< 0.500µg/LChlorodibromomethane 11/16/23 19:261.00< 1.00µg/LChloroethane 11/16/23 19:260.500< 0.500µg/LChloroform 11/16/23 19:260.500< 0.500µg/LChloromethane 11/16/23 19:260.500< 0.500µg/L2-Chlorotoluene 11/16/23 19:260.500< 0.500µg/L4-Chlorotoluene 11/16/23 19:260.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 11/16/23 19:262.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 11/16/23 19:260.500< 0.500µg/L1,2-Dibromoethane 11/16/23 19:260.500< 0.500µg/LDibromomethane 11/16/23 19:260.500< 0.500µg/L1,2-Dichlorobenzene 11/16/23 19:260.500< 0.500µg/L1,3-Dichlorobenzene 11/16/23 19:260.500< 0.500µg/L1,4-Dichlorobenzene 11/16/23 19:265.00< 5.00µg/LDichlorodifluoromethane 11/16/23 19:260.500< 0.500µg/L1,1-Dichloroethane Page 1 of 6Date:11/22/2023 05:28 PM Page 14 of 21 Quality Control Data 23-320-0013Report No: Project Description: Client ID:North Carolina Dept of Environmental Quality 6166 Highway 96N QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V40342QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V40340 Associated Lab Samples: 89370, 89371 LRB-V40340 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 11/16/23 19:260.500< 0.500µg/L1,2-Dichloroethane 11/16/23 19:260.500< 0.500µg/L1,1-Dichloroethene 11/16/23 19:260.500< 0.500µg/Lcis-1,2-Dichloroethene 11/16/23 19:260.500< 0.500µg/Ltrans-1,2-Dichloroethene 11/16/23 19:260.500< 0.500µg/L1,2-Dichloropropane 11/16/23 19:260.500< 0.500µg/L1,3-Dichloropropane 11/16/23 19:262.00< 2.00µg/L2,2-Dichloropropane 11/16/23 19:260.500< 0.500µg/L1,1-Dichloropropene 11/16/23 19:260.500< 0.500µg/Lcis-1,3-Dichloropropene 11/16/23 19:260.500< 0.500µg/Ltrans-1,3-Dichloropropene 11/16/23 19:26200< 200µg/LEthanol 11/16/23 19:260.500< 0.500µg/LEthylbenzene 11/16/23 19:263.00< 3.00µg/LHexachlorobutadiene 11/16/23 19:261.00< 1.00µg/L2-Hexanone 11/16/23 19:260.500< 0.500µg/LIsopropylbenzene 11/16/23 19:260.500< 0.500µg/L4-Isopropyl toluene 11/16/23 19:265.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 11/16/23 19:261.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 11/16/23 19:261.00< 1.00µg/L4-Methyl-2-Pentanone 11/16/23 19:262.00< 2.00µg/LMethylene Chloride 11/16/23 19:261.00< 1.00µg/LNaphthalene 11/16/23 19:260.500< 0.500µg/Ln-Propylbenzene 11/16/23 19:260.500< 0.500µg/LStyrene 11/16/23 19:260.500< 0.500µg/L1,1,1,2-Tetrachloroethane 11/16/23 19:260.500< 0.500µg/L1,1,2,2-Tetrachloroethane 11/16/23 19:260.500< 0.500µg/LTetrachloroethene 11/16/23 19:260.500< 0.500µg/LToluene Page 2 of 6Date:11/22/2023 05:28 PM Page 15 of 21 Quality Control Data 23-320-0013Report No: Project Description: Client ID:North Carolina Dept of Environmental Quality 6166 Highway 96N QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V40342QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V40340 Associated Lab Samples: 89370, 89371 LRB-V40340 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 11/16/23 19:260.500< 0.500µg/L1,2,3-Trichlorobenzene 11/16/23 19:260.500< 0.500µg/L1,2,4-Trichlorobenzene 11/16/23 19:260.500< 0.500µg/L1,1,1-Trichloroethane 11/16/23 19:260.500< 0.500µg/L1,1,2-Trichloroethane 11/16/23 19:260.500< 0.500µg/LTrichloroethene 11/16/23 19:260.500< 0.500µg/LTrichlorofluoromethane 11/16/23 19:260.500< 0.500µg/L1,2,3-Trichloropropane 11/16/23 19:260.500< 0.500µg/L1,2,4-Trimethylbenzene 11/16/23 19:260.500< 0.500µg/L1,3,5-Trimethylbenzene 11/16/23 19:265.00< 5.00µg/LVinyl Acetate 11/16/23 19:260.500< 0.500µg/LVinyl Chloride 11/16/23 19:260.500< 0.500µg/Lo-Xylene 11/16/23 19:261.00< 1.00µg/Lm,p-Xylene 11/16/23 19:264-Bromofluorobenzene (S)98.8 70-130 11/16/23 19:26Dibromofluoromethane (S)96.4 70-130 11/16/23 19:261,2-Dichloroethane - d4 (S)95.0 70-130 11/16/23 19:26Toluene-d8 (S)95.2 70-130 LCS-V40340 LCSD-V40340Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 61.7 15416063.840.0µg/LAcetone 40-160 3.3 20.0 21.9 11011623.120.0µg/LBenzene 70-130 5.3 20.0 19.3 96.510420.720.0µg/LBromobenzene 70-130 7.0 20.0 21.4 10711122.220.0µg/LBromochloromethane 70-130 3.6 20.0 20.7 10411021.920.0µg/LBromodichloromethane 70-130 5.6 20.0 Page 3 of 6Date:11/22/2023 05:28 PM Page 16 of 21 Quality Control Data 23-320-0013Report No: Project Description: Client ID:North Carolina Dept of Environmental Quality 6166 Highway 96N QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V40342QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V40340 LCS-V40340 LCSD-V40340Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 19.0 95.097.019.420.0µg/LBromoform 70-130 2.0 20.0 21.2 10610320.520.0µg/LBromomethane 60-140 3.3 20.0 19.3 96.510420.720.0µg/Ln-Butylbenzene 70-130 7.0 20.0 19.1 95.510220.320.0µg/Lsec-Butyl benzene 70-130 6.0 20.0 19.1 95.510220.320.0µg/Ltert-Butyl benzene 70-130 6.0 20.0 21.8 10911523.020.0µg/LCarbon Tetrachloride 70-130 5.3 20.0 20.3 10210621.220.0µg/LChlorobenzene 70-130 4.3 20.0 19.5 97.510220.420.0µg/LChlorodibromomethane 70-130 4.5 20.0 20.3 10210320.620.0µg/LChloroethane 60-140 1.4 20.0 21.3 10711021.920.0µg/LChloroform 70-130 2.7 20.0 21.1 10610521.020.0µg/LChloromethane 60-140 0.4 20.0 18.8 94.099.519.920.0µg/L2-Chlorotoluene 70-130 5.6 20.0 19.3 96.510320.520.0µg/L4-Chlorotoluene 70-130 6.0 20.0 22.0 11011723.320.0µg/LDi-Isopropyl Ether (DIPE)70-130 5.7 20.0 18.5 92.510520.920.0µg/L1,2-Dibromo-3-Chloropropane 70-130 12.1 20.0 19.5 97.510020.020.0µg/L1,2-Dibromoethane 70-130 2.5 20.0 21.5 10811422.720.0µg/LDibromomethane 70-130 5.4 20.0 18.9 94.510320.520.0µg/L1,2-Dichlorobenzene 70-130 8.1 20.0 19.2 96.010320.620.0µg/L1,3-Dichlorobenzene 70-130 7.0 20.0 18.9 94.510220.320.0µg/L1,4-Dichlorobenzene 70-130 7.1 20.0 12.0 60.061.012.220.0µg/LDichlorodifluoromethane 60-140 1.6 20.0 22.8 11411823.620.0µg/L1,1-Dichloroethane 70-130 3.4 20.0 20.7 10410821.620.0µg/L1,2-Dichloroethane 70-130 4.2 20.0 22.7 11412124.220.0µg/L1,1-Dichloroethene 70-130 6.3 20.0 21.4 10711322.520.0µg/Lcis-1,2-Dichloroethene 70-130 5.0 20.0 21.8 10911422.820.0µg/Ltrans-1,2-Dichloroethene 70-130 4.4 20.0 Page 4 of 6Date:11/22/2023 05:28 PM Page 17 of 21 Quality Control Data 23-320-0013Report No: Project Description: Client ID:North Carolina Dept of Environmental Quality 6166 Highway 96N QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V40342QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V40340 LCS-V40340 LCSD-V40340Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.4 10711222.420.0µg/L1,2-Dichloropropane 70-130 4.5 20.0 19.5 97.510020.020.0µg/L1,3-Dichloropropane 70-130 2.5 20.0 21.9 11011522.920.0µg/L2,2-Dichloropropane 70-130 4.4 20.0 22.7 11412124.120.0µg/L1,1-Dichloropropene 70-130 5.9 20.0 20.7 10410921.820.0µg/Lcis-1,3-Dichloropropene 70-130 5.1 20.0 20.3 10210721.320.0µg/Ltrans-1,3-Dichloropropene 70-130 4.8 20.0 559 112123617500µg/LEthanol 60-140 9.8 20.0 20.2 10110520.920.0µg/LEthylbenzene 70-130 3.4 20.0 17.1 85.591.018.220.0µg/LHexachlorobutadiene 70-130 6.2 20.0 24.8 12412524.920.0µg/L2-Hexanone 60-140 0.4 20.0 20.2 10110521.020.0µg/LIsopropylbenzene 70-130 3.8 20.0 19.9 99.510521.020.0µg/L4-Isopropyl toluene 70-130 5.3 20.0 25.7 129141*28.220.0µg/LMethyl Ethyl Ketone (MEK)60-140 9.2 20.0 20.6 10311021.920.0µg/LMethyl tert-butyl ether (MTBE)70-130 6.1 20.0 22.5 11312024.020.0µg/L4-Methyl-2-Pentanone 60-140 6.4 20.0 22.0 11011623.120.0µg/LMethylene Chloride 70-130 4.8 20.0 18.2 91.011122.120.0µg/LNaphthalene 70-130 19.3 20.0 19.7 98.510520.920.0µg/Ln-Propylbenzene 70-130 5.9 20.0 20.8 10410621.120.0µg/LStyrene 70-130 1.4 20.0 20.2 10110320.620.0µg/L1,1,1,2-Tetrachloroethane 70-130 1.9 20.0 19.5 97.510621.120.0µg/L1,1,2,2-Tetrachloroethane 70-130 7.8 20.0 20.3 10210420.720.0µg/LTetrachloroethene 70-130 1.9 20.0 21.9 11011623.120.0µg/LToluene 70-130 5.3 20.0 19.0 95.012224.420.0µg/L1,2,3-Trichlorobenzene 70-130 24.8*20.0 18.8 94.010520.920.0µg/L1,2,4-Trichlorobenzene 70-130 10.5 20.0 21.7 10911222.420.0µg/L1,1,1-Trichloroethane 70-130 3.1 20.0 Page 5 of 6* QC Fail Date:11/22/2023 05:28 PM Page 18 of 21 Quality Control Data 23-320-0013Report No: Project Description: Client ID:North Carolina Dept of Environmental Quality 6166 Highway 96N QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V40342QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V40340 LCS-V40340 LCSD-V40340Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.8 10911522.920.0µg/L1,1,2-Trichloroethane 70-130 4.9 20.0 21.2 10611122.220.0µg/LTrichloroethene 70-130 4.6 20.0 21.4 10711022.020.0µg/LTrichlorofluoromethane 60-140 2.7 20.0 18.6 93.010420.820.0µg/L1,2,3-Trichloropropane 70-130 11.1 20.0 19.7 98.510621.220.0µg/L1,2,4-Trimethylbenzene 70-130 7.3 20.0 19.7 98.510521.020.0µg/L1,3,5-Trimethylbenzene 70-130 6.3 20.0 22.7 11412124.220.0µg/LVinyl Acetate 60-140 6.3 20.0 21.0 10510821.520.0µg/LVinyl Chloride 60-140 2.3 20.0 20.4 10210420.720.0µg/Lo-Xylene 70-130 1.4 20.0 42.8 10711043.840.0µg/Lm,p-Xylene 70-130 2.3 20.0 97.099.04-Bromofluorobenzene (S)70-130 95.294.4Dibromofluoromethane (S)70-130 93.093.01,2-Dichloroethane - d4 (S)70-130 94.093.0Toluene-d8 (S)70-130 Page 6 of 6Date:11/22/2023 05:28 PM Page 19 of 21 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-320-0013 North Carolina Dept of Environmental Quality 00439 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 2.0C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Angelo Norvell Date & Time:11/16/2023 11:49:26 Special precautions or instructions included? Comments: Page 20 of 21 Page 21 of 21