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HomeMy WebLinkAboutRA-613_3831_CA_LAB_20200831_POE Testing Eurofins J192418 Final ReportANALYTICAL REPORT Eurofins TestAmerica, Pensacola 3355 McLemore Drive Pensacola, FL 32514 Tel: (850)474-1001 Laboratory Job ID: 400-192418-1 Laboratory Sample Delivery Group: NC0256 TF#3831 Client Project/Site: Billy Barber For: North Carolina Dept of Env Quality NCDEQ-DWM-UST SECTION 1646 Mail Service Center Raleigh, North Carolina 27699 Attn: Linda Blalock Authorized for release by: 8/31/2020 4:00:10 PM Isabel Enfinger, Project Mgmt. Assistant (850)471-6237 isabel.enfinger@Eurofinset.com The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: North Carolina Dept of Env Quality Project/Site: Billy Barber Laboratory Job ID: 400-192418-1 SDG: NC0256 TF#3831 Page 2 of 20 Eurofins TestAmerica, Pensacola8/31/2020 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: North Carolina Dept of Env Quality Job ID: 400-192418-1 Project/Site: Billy Barber SDG: NC0256 TF#3831 Job ID: 400-192418-1 Laboratory: Eurofins TestAmerica, Pensacola Narrative Job Narrative 400-192418-1 Comments No additional comments. Receipt The samples were received on 8/21/2020 10:04 AM; the samples arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 4.5º C. GC/MS VOA Method SM6200-B: The following sample was diluted to bring the concentration of target analytes within the calibration range: D1 (400-192418-1). Elevated reporting limits (RLs) are provided. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Eurofins TestAmerica, PensacolaPage 3 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Client Sample ID: D1 Lab Sample ID: 400-192418-1 Methyl tert-butyl ether RL 2.0 ug/L MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA2540SM6200-B Isopropyl ether 2.0 ug/L Total/NA211SM6200-B Client Sample ID: D3 Lab Sample ID: 400-192418-2 No Detections. Eurofins TestAmerica, Pensacola This Detection Summary does not include radiochemical test results. Page 4 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Method Method Description LaboratoryProtocol SMSM6200-B Volatile Organic Compounds TAL PEN SW8465030BPurge and Trap TAL PEN Protocol References: SM = "Standard Methods For The Examination Of Water And Wastewater" SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins TestAmerica, Pensacola Page 5 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID 400-192418-1 D1 Water 08/18/20 13:20 08/21/20 10:04 400-192418-2 D3 Water 08/18/20 13:22 08/21/20 10:04 Eurofins TestAmerica, Pensacola Page 6 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Lab Sample ID: 400-192418-1Client Sample ID: D1 Matrix: WaterDate Collected: 08/18/20 13:20 Date Received: 08/21/20 10:04 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1-Trichloroethane <2.0 2.0 ug/L 08/28/20 18:08 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 ug/L 08/28/20 18:08 21,1,2,2-Tetrachloroethane <2.0 2.0 ug/L 08/28/20 18:08 21,1,2-Trichloro-1,2,2-trifluoroethane <2.0 10 ug/L 08/28/20 18:08 21,1,2-Trichloroethane <10 2.0 ug/L 08/28/20 18:08 21,1-Dichloroethane <2.0 2.0 ug/L 08/28/20 18:08 21,1-Dichloroethene <2.0 2.0 ug/L 08/28/20 18:08 21,2,3-Trichlorobenzene <2.0 2.0 ug/L 08/28/20 18:08 21,2,4-Trichlorobenzene <2.0 2.0 ug/L 08/28/20 18:08 21,2,4-Trimethylbenzene <2.0 10 ug/L 08/28/20 18:08 21,2-Dibromo-3-Chloropropane <10 2.0 ug/L 08/28/20 18:08 21,2-Dichlorobenzene <2.0 2.0 ug/L 08/28/20 18:08 21,2-Dichloroethane <2.0 2.0 ug/L 08/28/20 18:08 21,2-Dichloropropane <2.0 2.0 ug/L 08/28/20 18:08 21,3,5-Trimethylbenzene <2.0 2.0 ug/L 08/28/20 18:08 21,3-Dichlorobenzene <2.0 2.0 ug/L 08/28/20 18:08 21,4-Dichlorobenzene <2.0 50 ug/L 08/28/20 18:08 22-Butanone (MEK)<50 50 ug/L 08/28/20 18:08 22-Hexanone <50 50 ug/L 08/28/20 18:08 24-Methyl-2-pentanone (MIBK)<50 50 ug/L 08/28/20 18:08 2Acetone<50 2.0 ug/L 08/28/20 18:08 2Benzene<2.0 10 ug/L 08/28/20 18:08 2Bromoform<10 2.0 ug/L 08/28/20 18:08 2Bromomethane<2.0 2.0 ug/L 08/28/20 18:08 2Carbon disulfide <2.0 2.0 ug/L 08/28/20 18:08 2Carbon tetrachloride <2.0 2.0 ug/L 08/28/20 18:08 2Chlorobenzene<2.0 2.0 ug/L 08/28/20 18:08 2Chlorobromomethane<2.0 2.0 ug/L 08/28/20 18:08 2Chlorodibromomethane<2.0 2.0 ug/L 08/28/20 18:08 2Chloroethane<2.0 2.0 ug/L 08/28/20 18:08 2Chloroform<2.0 2.0 ug/L 08/28/20 18:08 2Chloromethane<2.0 2.0 ug/L 08/28/20 18:08 2cis-1,2-Dichloroethene <2.0 10 ug/L 08/28/20 18:08 2cis-1,3-Dichloropropene <10 10 ug/L 08/28/20 18:08 2Dibromomethane<10 2.0 ug/L 08/28/20 18:08 2Dichlorobromomethane<2.0 2.0 ug/L 08/28/20 18:08 2Dichlorodifluoromethane<2.0 2.0 ug/L 08/28/20 18:08 2Ethylbenzene<2.0 2.0 ug/L 08/28/20 18:08 2Ethylene Dibromide <2.0 2.0 ug/L 08/28/20 18:08 2Methyl tert-butyl ether 540 10 ug/L 08/28/20 18:08 2Methylene Chloride <10 10 ug/L 08/28/20 18:08 2m-Xylene & p-Xylene <10 2.0 ug/L 08/28/20 18:08 2Naphthalene<2.0 10 ug/L 08/28/20 18:08 2o-Xylene <10 2.0 ug/L 08/28/20 18:08 2Styrene<2.0 2.0 ug/L 08/28/20 18:08 2Tetrachloroethene<2.0 2.0 ug/L 08/28/20 18:08 2Toluene<2.0 2.0 ug/L 08/28/20 18:08 2Trichloroethene<2.0 2.0 ug/L 08/28/20 18:08 2Trichlorofluoromethane<2.0 2.0 ug/L 08/28/20 18:08 2Vinyl chloride <2.0 Eurofins TestAmerica, Pensacola Page 7 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Lab Sample ID: 400-192418-1Client Sample ID: D1 Matrix: WaterDate Collected: 08/18/20 13:20 Date Received: 08/21/20 10:04 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL Xylenes, Total <20 20 ug/L 08/28/20 18:08 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 ug/L 08/28/20 18:08 2Isopropyl ether 11 4-Bromofluorobenzene 94 78-118 08/28/20 18:08 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 105 08/28/20 18:08 281-121 Toluene-d8 (Surr)96 08/28/20 18:08 280-120 Eurofins TestAmerica, Pensacola Page 8 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Lab Sample ID: 400-192418-2Client Sample ID: D3 Matrix: WaterDate Collected: 08/18/20 13:22 Date Received: 08/21/20 10:04 Method: SM6200-B - Volatile Organic Compounds RL MDL 1,1,1-Trichloroethane <1.0 1.0 ug/L 08/28/20 16:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 ug/L 08/28/20 16:49 11,1,2,2-Tetrachloroethane <1.0 1.0 ug/L 08/28/20 16:49 11,1,2-Trichloro-1,2,2-trifluoroethane <1.0 5.0 ug/L 08/28/20 16:49 11,1,2-Trichloroethane <5.0 1.0 ug/L 08/28/20 16:49 11,1-Dichloroethane <1.0 1.0 ug/L 08/28/20 16:49 11,1-Dichloroethene <1.0 1.0 ug/L 08/28/20 16:49 11,2,3-Trichlorobenzene <1.0 1.0 ug/L 08/28/20 16:49 11,2,4-Trichlorobenzene <1.0 1.0 ug/L 08/28/20 16:49 11,2,4-Trimethylbenzene <1.0 5.0 ug/L 08/28/20 16:49 11,2-Dibromo-3-Chloropropane <5.0 1.0 ug/L 08/28/20 16:49 11,2-Dichlorobenzene <1.0 1.0 ug/L 08/28/20 16:49 11,2-Dichloroethane <1.0 1.0 ug/L 08/28/20 16:49 11,2-Dichloropropane <1.0 1.0 ug/L 08/28/20 16:49 11,3,5-Trimethylbenzene <1.0 1.0 ug/L 08/28/20 16:49 11,3-Dichlorobenzene <1.0 1.0 ug/L 08/28/20 16:49 11,4-Dichlorobenzene <1.0 25 ug/L 08/28/20 16:49 12-Butanone (MEK)<25 25 ug/L 08/28/20 16:49 12-Hexanone <25 25 ug/L 08/28/20 16:49 14-Methyl-2-pentanone (MIBK)<25 25 ug/L 08/28/20 16:49 1Acetone<25 1.0 ug/L 08/28/20 16:49 1Benzene<1.0 5.0 ug/L 08/28/20 16:49 1Bromoform<5.0 1.0 ug/L 08/28/20 16:49 1Bromomethane<1.0 1.0 ug/L 08/28/20 16:49 1Carbon disulfide <1.0 1.0 ug/L 08/28/20 16:49 1Carbon tetrachloride <1.0 1.0 ug/L 08/28/20 16:49 1Chlorobenzene<1.0 1.0 ug/L 08/28/20 16:49 1Chlorobromomethane<1.0 1.0 ug/L 08/28/20 16:49 1Chlorodibromomethane<1.0 1.0 ug/L 08/28/20 16:49 1Chloroethane<1.0 1.0 ug/L 08/28/20 16:49 1Chloroform<1.0 1.0 ug/L 08/28/20 16:49 1Chloromethane<1.0 1.0 ug/L 08/28/20 16:49 1cis-1,2-Dichloroethene <1.0 5.0 ug/L 08/28/20 16:49 1cis-1,3-Dichloropropene <5.0 5.0 ug/L 08/28/20 16:49 1Dibromomethane<5.0 1.0 ug/L 08/28/20 16:49 1Dichlorobromomethane<1.0 1.0 ug/L 08/28/20 16:49 1Dichlorodifluoromethane<1.0 1.0 ug/L 08/28/20 16:49 1Ethylbenzene<1.0 1.0 ug/L 08/28/20 16:49 1Ethylene Dibromide <1.0 1.0 ug/L 08/28/20 16:49 1Methyl tert-butyl ether <1.0 5.0 ug/L 08/28/20 16:49 1Methylene Chloride <5.0 5.0 ug/L 08/28/20 16:49 1m-Xylene & p-Xylene <5.0 1.0 ug/L 08/28/20 16:49 1Naphthalene<1.0 5.0 ug/L 08/28/20 16:49 1o-Xylene <5.0 1.0 ug/L 08/28/20 16:49 1Styrene<1.0 1.0 ug/L 08/28/20 16:49 1Tetrachloroethene<1.0 1.0 ug/L 08/28/20 16:49 1Toluene<1.0 1.0 ug/L 08/28/20 16:49 1Trichloroethene<1.0 1.0 ug/L 08/28/20 16:49 1Trichlorofluoromethane<1.0 1.0 ug/L 08/28/20 16:49 1Vinyl chloride <1.0 Eurofins TestAmerica, Pensacola Page 9 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Lab Sample ID: 400-192418-2Client Sample ID: D3 Matrix: WaterDate Collected: 08/18/20 13:22 Date Received: 08/21/20 10:04 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL Xylenes, Total <10 10 ug/L 08/28/20 16:49 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.0 ug/L 08/28/20 16:49 1Isopropyl ether <1.0 4-Bromofluorobenzene 94 78-118 08/28/20 16:49 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 105 08/28/20 16:49 181-121 Toluene-d8 (Surr)97 08/28/20 16:49 180-120 Eurofins TestAmerica, Pensacola Page 10 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Method: SM6200-B - Volatile Organic Compounds Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (78-118)(81-121)(80-120) BFB DBFM TOL 95 104 96400-192416-A-2 MS Percent Surrogate Recovery (Acceptance Limits) Matrix Spike 94 103 95400-192416-A-2 MSD Matrix Spike Duplicate 94 105 96400-192418-1 D1 94 105 97400-192418-2 D3 94 106 95LCS 400-501750/1002 Lab Control Sample 92 105 96MB 400-501750/4 Method Blank Surrogate Legend BFB = 4-Bromofluorobenzene DBFM = Dibromofluoromethane TOL = Toluene-d8 (Surr) Eurofins TestAmerica, Pensacola Page 11 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CFU Colony Forming Unit CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MCL EPA recommended "Maximum Contaminant Level" MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins TestAmerica, Pensacola Page 12 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber GC/MS VOA Analysis Batch: 501750 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM6200-B400-192418-1 D1 Total/NA Water SM6200-B400-192418-2 D3 Total/NA Water SM6200-BMB 400-501750/4 Method Blank Total/NA Water SM6200-BLCS 400-501750/1002 Lab Control Sample Total/NA Eurofins TestAmerica, Pensacola Page 13 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Method: SM6200-B - Volatile Organic Compounds Client Sample ID: Method BlankLab Sample ID: MB 400-501750/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 501750 RL MDL 1,1,1-Trichloroethane <1.0 1.0 ug/L 08/28/20 08:34 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <1.0 1.0 ug/L 08/28/20 08:34 11,1,2,2-Tetrachloroethane <1.0 1.0 ug/L 08/28/20 08:34 11,1,2-Trichloro-1,2,2-trifluoroethane <5.0 5.0 ug/L 08/28/20 08:34 11,1,2-Trichloroethane <1.0 1.0 ug/L 08/28/20 08:34 11,1-Dichloroethane <1.0 1.0 ug/L 08/28/20 08:34 11,1-Dichloroethene <1.0 1.0 ug/L 08/28/20 08:34 11,2,3-Trichlorobenzene <1.0 1.0 ug/L 08/28/20 08:34 11,2,4-Trichlorobenzene <1.0 1.0 ug/L 08/28/20 08:34 11,2,4-Trimethylbenzene <5.0 5.0 ug/L 08/28/20 08:34 11,2-Dibromo-3-Chloropropane <1.0 1.0 ug/L 08/28/20 08:34 11,2-Dichlorobenzene <1.0 1.0 ug/L 08/28/20 08:34 11,2-Dichloroethane <1.0 1.0 ug/L 08/28/20 08:34 11,2-Dichloropropane <1.0 1.0 ug/L 08/28/20 08:34 11,3,5-Trimethylbenzene <1.0 1.0 ug/L 08/28/20 08:34 11,3-Dichlorobenzene <1.0 1.0 ug/L 08/28/20 08:34 11,4-Dichlorobenzene <25 25 ug/L 08/28/20 08:34 12-Butanone (MEK) <25 25 ug/L 08/28/20 08:34 12-Hexanone <25 25 ug/L 08/28/20 08:34 14-Methyl-2-pentanone (MIBK) <25 25 ug/L 08/28/20 08:34 1Acetone <1.0 1.0 ug/L 08/28/20 08:34 1Benzene <5.0 5.0 ug/L 08/28/20 08:34 1Bromoform <1.0 1.0 ug/L 08/28/20 08:34 1Bromomethane <1.0 1.0 ug/L 08/28/20 08:34 1Carbon disulfide <1.0 1.0 ug/L 08/28/20 08:34 1Carbon tetrachloride <1.0 1.0 ug/L 08/28/20 08:34 1Chlorobenzene <1.0 1.0 ug/L 08/28/20 08:34 1Chlorobromomethane <1.0 1.0 ug/L 08/28/20 08:34 1Chlorodibromomethane <1.0 1.0 ug/L 08/28/20 08:34 1Chloroethane <1.0 1.0 ug/L 08/28/20 08:34 1Chloroform <1.0 1.0 ug/L 08/28/20 08:34 1Chloromethane <1.0 1.0 ug/L 08/28/20 08:34 1cis-1,2-Dichloroethene <5.0 5.0 ug/L 08/28/20 08:34 1cis-1,3-Dichloropropene <5.0 5.0 ug/L 08/28/20 08:34 1Dibromomethane <1.0 1.0 ug/L 08/28/20 08:34 1Dichlorobromomethane <1.0 1.0 ug/L 08/28/20 08:34 1Dichlorodifluoromethane <1.0 1.0 ug/L 08/28/20 08:34 1Ethylbenzene <1.0 1.0 ug/L 08/28/20 08:34 1Ethylene Dibromide <1.0 1.0 ug/L 08/28/20 08:34 1Methyl tert-butyl ether <5.0 5.0 ug/L 08/28/20 08:34 1Methylene Chloride <5.0 5.0 ug/L 08/28/20 08:34 1m-Xylene & p-Xylene <1.0 1.0 ug/L 08/28/20 08:34 1Naphthalene <5.0 5.0 ug/L 08/28/20 08:34 1o-Xylene <1.0 1.0 ug/L 08/28/20 08:34 1Styrene <1.0 1.0 ug/L 08/28/20 08:34 1Tetrachloroethene <1.0 1.0 ug/L 08/28/20 08:34 1Toluene <1.0 1.0 ug/L 08/28/20 08:34 1Trichloroethene <1.0 1.0 ug/L 08/28/20 08:34 1Trichlorofluoromethane Eurofins TestAmerica, Pensacola Page 14 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Method BlankLab Sample ID: MB 400-501750/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 501750 RL MDL Vinyl chloride <1.0 1.0 ug/L 08/28/20 08:34 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <10 10 ug/L 08/28/20 08:34 1Xylenes, Total <1.0 1.0 ug/L 08/28/20 08:34 1Isopropyl ether 4-Bromofluorobenzene 92 78-118 08/28/20 08:34 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 105 08/28/20 08:34 1Dibromofluoromethane81-121 96 08/28/20 08:34 1Toluene-d8 (Surr)80-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-501750/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 501750 1,1,1-Trichloroethane 50.0 46.7 ug/L 93 68-130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 50.0 52.7 ug/L 105 70-131 1,1,2-Trichloro-1,2,2-trifluoroetha ne 50.0 51.8 ug/L 104 60-139 1,1,2-Trichloroethane 50.0 54.0 ug/L 108 70-130 1,1-Dichloroethane 50.0 50.3 ug/L 101 70-130 1,1-Dichloroethene 50.0 48.7 ug/L 97 63-134 1,2,3-Trichlorobenzene 50.0 59.6 ug/L 119 60-138 1,2,4-Trichlorobenzene 50.0 59.3 ug/L 119 60-140 1,2,4-Trimethylbenzene 50.0 53.8 ug/L 108 70-130 1,2-Dibromo-3-Chloropropane 50.0 46.8 ug/L 94 54-135 1,2-Dichlorobenzene 50.0 55.8 ug/L 112 67-130 1,2-Dichloroethane 50.0 53.8 ug/L 108 69-130 1,2-Dichloropropane 50.0 50.5 ug/L 101 70-130 1,3,5-Trimethylbenzene 50.0 53.8 ug/L 108 69-130 1,3-Dichlorobenzene 50.0 56.1 ug/L 112 70-130 1,4-Dichlorobenzene 50.0 56.4 ug/L 113 70-130 2-Butanone (MEK)200 224 ug/L 112 61-145 2-Hexanone 200 205 ug/L 103 65-137 4-Methyl-2-pentanone (MIBK)200 214 ug/L 107 69-138 Acetone 200 220 ug/L 110 43-160 Benzene 50.0 51.4 ug/L 103 70-130 Bromoform 50.0 47.1 ug/L 94 57-140 Bromomethane 100 99.8 ug/L 100 10-160 Carbon disulfide 50.0 45.6 ug/L 91 61-137 Carbon tetrachloride 50.0 40.8 ug/L 82 61-137 Chlorobenzene 50.0 53.8 ug/L 108 70-130 Chlorobromomethane 50.0 57.5 ug/L 115 70-130 Chlorodibromomethane 50.0 51.9 ug/L 104 67-135 Chloroethane 100 94.3 ug/L 94 55-141 Chloroform 50.0 53.1 ug/L 106 69-130 Chloromethane 100 80.2 ug/L 80 58-137 cis-1,2-Dichloroethene 50.0 49.1 ug/L 98 68-130 cis-1,3-Dichloropropene 50.0 47.8 ug/L 96 69-132 Dibromomethane 50.0 56.6 ug/L 113 70-130 Eurofins TestAmerica, Pensacola Page 15 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 400-192418-1Client: North Carolina Dept of Env Quality SDG: NC0256 TF#3831Project/Site: Billy Barber Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-501750/1002 Matrix: Water Prep Type: Total/NA Analysis Batch: 501750 Dichlorobromomethane 50.0 52.3 ug/L 105 67-133 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Dichlorodifluoromethane 100 65.5 ug/L 65 41-146 Ethylbenzene 50.0 52.8 ug/L 106 70-130 Ethylene Dibromide 50.0 54.6 ug/L 109 70-130 Methyl tert-butyl ether 50.0 49.5 ug/L 99 66-130 Methylene Chloride 50.0 52.0 ug/L 104 66-135 m-Xylene & p-Xylene 50.0 52.7 ug/L 105 70-130 Naphthalene 50.0 58.5 ug/L 117 47-149 o-Xylene 50.0 53.3 ug/L 107 70-130 Styrene 50.0 54.3 ug/L 109 70-130 Tetrachloroethene 50.0 54.1 ug/L 108 65-130 Toluene 50.0 50.0 ug/L 100 70-130 Trichloroethene 50.0 56.5 ug/L 113 70-130 Trichlorofluoromethane 100 107 ug/L 107 65-138 Vinyl chloride 100 88.1 ug/L 88 59-136 Xylenes, Total 100 106 ug/L 106 70-130 Isopropyl ether 50.0 42.3 ug/L 85 64-132 4-Bromofluorobenzene 78 -118 Surrogate 94 LCS LCS Qualifier Limits%Recovery 106Dibromofluoromethane 81 -121 95Toluene-d8 (Surr)80 -120 Eurofins TestAmerica, Pensacola Page 16 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: North Carolina Dept of Env Quality Job ID: 400-192418-1 Project/Site: Billy Barber SDG: NC0256 TF#3831 Client Sample ID: D1 Lab Sample ID: 400-192418-1 Matrix: WaterDate Collected: 08/18/20 13:20 Date Received: 08/21/20 10:04 Analysis SM6200-B WPD08/28/20 18:082 TAL PEN501750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: D3 Lab Sample ID: 400-192418-2 Matrix: WaterDate Collected: 08/18/20 13:22 Date Received: 08/21/20 10:04 Analysis SM6200-B WPD08/28/20 16:491 TAL PEN501750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-501750/4 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM6200-B WPD08/28/20 08:341 TAL PEN501750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-501750/1002 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM6200-B WPD08/28/20 07:461 TAL PEN501750 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL Laboratory References: TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins TestAmerica, Pensacola Page 17 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: North Carolina Dept of Env Quality Job ID: 400-192418-1 Project/Site: Billy Barber SDG: NC0256 TF#3831 Laboratory: Eurofins TestAmerica, Pensacola Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program Identification Number Expiration Date North Carolina (WW/SW)314State 12-31-20 The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which the agency does not offer certification. Analysis Method Prep Method Matrix Analyte SM6200-B Water 1,1,2-Trichloro-1,2,2-trifluoroethane SM6200-B Water 2-Butanone (MEK) SM6200-B Water 2-Hexanone SM6200-B Water 4-Methyl-2-pentanone (MIBK) SM6200-B Water Acetone SM6200-B Water Carbon disulfide SM6200-B Water Isopropyl ether SM6200-B Water Xylenes, Total Eurofins TestAmerica, Pensacola Page 18 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 19 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: North Carolina Dept of Env Quality Job Number: 400-192418-1 SDG Number: NC0256 TF#3831 Login Number: 192418 Question Answer Comment Creator: Conrady, Hank W List Source: Eurofins TestAmerica, Pensacola List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded.4.5°C IR-8 TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. Eurofins TestAmerica, Pensacola Page 20 of 20 8/31/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15