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HomeMy WebLinkAboutRA-613_3831_CA_LAB_20200825_Fe and S Lab Results for Well WaterANALYTICAL REPORT Eurofins TestAmerica, Pensacola 3355 McLemore Drive Pensacola, FL 32514 Tel: (850)474-1001 Laboratory Job ID: 400-192170-1 Client Project/Site: Fe & Sulfide 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: 8/25/2020 11:18:19 AM 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 Table of Contents Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Laboratory Job ID: 400-192170-1 Page 2 of 18 Eurofins TestAmerica, Pensacola8/25/2020 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Case Narrative Client: North Carolina Dept of Env Quality Job ID: 400-192170-1 Project/Site: Fe & Sulfide Job ID: 400-192170-1 Laboratory: Eurofins TestAmerica, Pensacola Narrative Job Narrative 400-192170-1 Comments No additional comments. Receipt The samples were received on 8/14/2020 9:26 AM; the samples arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 8.8º C. The client was contatced and the lab was authorized to proceed with the requested analyses. Metals No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. General Chemistry Method SM 4500 S2 D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for analytical batch 400-500982 were outside control limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Eurofins TestAmerica, PensacolaPage 3 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Detection Summary Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Client Sample ID: D1 Lab Sample ID: 400-192170-1 Iron - RA RL 0.20 mg/L MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA10.32 200.7 Rev 4.4 Sulfide 0.10 mg/L Total/NA10.21 F1 SM 4500 S2 D Client Sample ID: D2-1 Lab Sample ID: 400-192170-2 No Detections. Client Sample ID: D2-2 Lab Sample ID: 400-192170-3 Sulfide RL 0.20 mg/L MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type Total/NA20.39 SM 4500 S2 D Client Sample ID: D3 Lab Sample ID: 400-192170-4 No Detections. Eurofins TestAmerica, Pensacola This Detection Summary does not include radiochemical test results. Page 4 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Method Summary Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Method Method Description LaboratoryProtocol EPA200.7 Rev 4.4 Metals (ICP)TAL PEN SMSM 4500 S2 D Sulfide, Total TAL PEN EPA200.7 Preparation, Total Metals TAL PEN Protocol References: EPA = US Environmental Protection Agency SM = "Standard Methods For The Examination Of Water And Wastewater" Laboratory References: TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins TestAmerica, Pensacola Page 5 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Sample Summary Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID 400-192170-1 D1 Water 08/13/20 11:15 08/14/20 09:26 400-192170-2 D2-1 Water 08/13/20 11:17 08/14/20 09:26 400-192170-3 D2-2 Water 08/13/20 11:19 08/14/20 09:26 400-192170-4 D3 Water 08/13/20 11:21 08/14/20 09:26 Eurofins TestAmerica, Pensacola Page 6 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Client Sample Results Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Lab Sample ID: 400-192170-1Client Sample ID: D1 Matrix: WaterDate Collected: 08/13/20 11:15 Date Received: 08/14/20 09:26 Method: 200.7 Rev 4.4 - Metals (ICP) - RA RL MDL Iron 0.32 0.20 mg/L 08/15/20 17:00 08/21/20 11:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Sulfide 0.21 F1 0.10 mg/L 08/18/20 16:00 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Eurofins TestAmerica, Pensacola Page 7 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Client Sample Results Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Lab Sample ID: 400-192170-2Client Sample ID: D2-1 Matrix: WaterDate Collected: 08/13/20 11:17 Date Received: 08/14/20 09:26 Method: 200.7 Rev 4.4 - Metals (ICP) - RA RL MDL Iron <0.20 0.20 mg/L 08/15/20 17:00 08/21/20 11:55 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Sulfide <0.10 0.10 mg/L 08/18/20 16:00 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Eurofins TestAmerica, Pensacola Page 8 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Client Sample Results Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Lab Sample ID: 400-192170-3Client Sample ID: D2-2 Matrix: WaterDate Collected: 08/13/20 11:19 Date Received: 08/14/20 09:26 Method: 200.7 Rev 4.4 - Metals (ICP) - RA RL MDL Iron <0.20 0.20 mg/L 08/15/20 17:00 08/21/20 12:00 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Sulfide 0.39 0.20 mg/L 08/18/20 16:00 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Eurofins TestAmerica, Pensacola Page 9 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Client Sample Results Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Lab Sample ID: 400-192170-4Client Sample ID: D3 Matrix: WaterDate Collected: 08/13/20 11:21 Date Received: 08/14/20 09:26 Method: 200.7 Rev 4.4 - Metals (ICP) - RA RL MDL Iron <0.20 0.20 mg/L 08/15/20 17:00 08/21/20 12:06 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Sulfide <0.10 0.10 mg/L 08/18/20 16:00 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Eurofins TestAmerica, Pensacola Page 10 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Definitions/Glossary Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Qualifiers General Chemistry Qualifier Description F1 MS and/or MSD recovery exceeds control limits. Qualifier 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 11 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 QC Association Summary Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Metals Prep Batch: 500454 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 200.7400-192170-1 - RA D1 Total/NA Water 200.7400-192170-2 - RA D2-1 Total/NA Water 200.7400-192170-3 - RA D2-2 Total/NA Water 200.7400-192170-4 - RA D3 Total/NA Water 200.7MB 400-500454/1-A Method Blank Total/NA Water 200.7LCS 400-500454/2-A Lab Control Sample Total/NA Analysis Batch: 501219 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 200.7 Rev 4.4 500454400-192170-1 - RA D1 Total/NA Water 200.7 Rev 4.4 500454400-192170-2 - RA D2-1 Total/NA Water 200.7 Rev 4.4 500454400-192170-3 - RA D2-2 Total/NA Water 200.7 Rev 4.4 500454400-192170-4 - RA D3 Total/NA Water 200.7 Rev 4.4 500454MB 400-500454/1-A Method Blank Total/NA Water 200.7 Rev 4.4 500454LCS 400-500454/2-A Lab Control Sample Total/NA General Chemistry Analysis Batch: 500982 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM 4500 S2 D400-192170-1 D1 Total/NA Water SM 4500 S2 D400-192170-2 D2-1 Total/NA Water SM 4500 S2 D400-192170-3 D2-2 Total/NA Water SM 4500 S2 D400-192170-4 D3 Total/NA Water SM 4500 S2 DMB 400-500982/3 Method Blank Total/NA Water SM 4500 S2 DLCS 400-500982/4 Lab Control Sample Total/NA Water SM 4500 S2 DMRL 400-500982/1 Lab Control Sample Total/NA Water SM 4500 S2 D400-192170-1 MS D1 Total/NA Water SM 4500 S2 D400-192170-1 MSD D1 Total/NA Eurofins TestAmerica, Pensacola Page 12 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 QC Sample Results Job ID: 400-192170-1Client: North Carolina Dept of Env Quality Project/Site: Fe & Sulfide Method: 200.7 Rev 4.4 - Metals (ICP) Client Sample ID: Method BlankLab Sample ID: MB 400-500454/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 501219 Prep Batch: 500454 RL MDL Iron <0.20 0.20 mg/L 08/15/20 17:00 08/21/20 11:24 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-500454/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 501219 Prep Batch: 500454 Iron 10.0 10.6 mg/L 106 85-115 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Method: SM 4500 S2 D - Sulfide, Total Client Sample ID: Method BlankLab Sample ID: MB 400-500982/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 500982 RL MDL Sulfide <0.10 0.10 mg/L 08/18/20 16:00 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-500982/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 500982 Sulfide 0.501 0.493 mg/L 98 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: Lab Control SampleLab Sample ID: MRL 400-500982/1 Matrix: Water Prep Type: Total/NA Analysis Batch: 500982 Sulfide 0.100 <0.10 mg/L 87 50-150 Analyte MRL MRL DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: D1Lab Sample ID: 400-192170-1 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 500982 Sulfide 0.21 F1 0.501 0.549 F1 mg/L 68 75-125 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: D1Lab Sample ID: 400-192170-1 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 500982 Sulfide 0.21 F1 0.501 0.549 F1 mg/L 68 75-125 0 25 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Eurofins TestAmerica, Pensacola Page 13 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Lab Chronicle Client: North Carolina Dept of Env Quality Job ID: 400-192170-1 Project/Site: Fe & Sulfide Client Sample ID: D1 Lab Sample ID: 400-192170-1 Matrix: WaterDate Collected: 08/13/20 11:15 Date Received: 08/14/20 09:26 Prep 200.7 NET08/15/20 17:00RA TAL PEN500454 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 200.7 Rev 4.4 RA 1 501219 08/21/20 11:50 GESP TAL PENTotal/NA Analysis SM 4500 S2 D 1 500982 08/18/20 16:00 MAF TAL PENTotal/NA 40 mL 40 mL Client Sample ID: D2-1 Lab Sample ID: 400-192170-2 Matrix: WaterDate Collected: 08/13/20 11:17 Date Received: 08/14/20 09:26 Prep 200.7 NET08/15/20 17:00RA TAL PEN500454 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 200.7 Rev 4.4 RA 1 501219 08/21/20 11:55 GESP TAL PENTotal/NA Analysis SM 4500 S2 D 1 500982 08/18/20 16:00 MAF TAL PENTotal/NA 40 mL 40 mL Client Sample ID: D2-2 Lab Sample ID: 400-192170-3 Matrix: WaterDate Collected: 08/13/20 11:19 Date Received: 08/14/20 09:26 Prep 200.7 NET08/15/20 17:00RA TAL PEN500454 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 200.7 Rev 4.4 RA 1 501219 08/21/20 12:00 GESP TAL PENTotal/NA Analysis SM 4500 S2 D 2 500982 08/18/20 16:00 MAF TAL PENTotal/NA 40 mL 40 mL Client Sample ID: D3 Lab Sample ID: 400-192170-4 Matrix: WaterDate Collected: 08/13/20 11:21 Date Received: 08/14/20 09:26 Prep 200.7 NET08/15/20 17:00RA TAL PEN500454 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 200.7 Rev 4.4 RA 1 501219 08/21/20 12:06 GESP TAL PENTotal/NA Analysis SM 4500 S2 D 1 500982 08/18/20 16:00 MAF TAL PENTotal/NA 40 mL 40 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-500454/1-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 200.7 NET08/15/20 17:00 TAL PEN500454 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 200.7 Rev 4.4 1 501219 08/21/20 11:24 GESP TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-500982/3 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM 4500 S2 D MAF08/18/20 16:001 TAL PEN500982 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 40 mL 40 mL Eurofins TestAmerica, Pensacola Page 14 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Lab Chronicle Client: North Carolina Dept of Env Quality Job ID: 400-192170-1 Project/Site: Fe & Sulfide Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-500454/2-A Matrix: WaterDate Collected: N/A Date Received: N/A Prep 200.7 NET08/15/20 17:00 TAL PEN500454 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis 200.7 Rev 4.4 1 501219 08/21/20 11:29 GESP TAL PENTotal/NA Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-500982/4 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM 4500 S2 D MAF08/18/20 16:001 TAL PEN500982 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 40 mL 40 mL Client Sample ID: Lab Control Sample Lab Sample ID: MRL 400-500982/1 Matrix: WaterDate Collected: N/A Date Received: N/A Analysis SM 4500 S2 D MAF08/18/20 16:001 TAL PEN500982 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 7.5 mL 7.5 mL Client Sample ID: D1 Lab Sample ID: 400-192170-1 MS Matrix: WaterDate Collected: 08/13/20 11:15 Date Received: 08/14/20 09:26 Analysis SM 4500 S2 D MAF08/18/20 16:001 TAL PEN500982 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 40 mL 40 mL Client Sample ID: D1 Lab Sample ID: 400-192170-1 MSD Matrix: WaterDate Collected: 08/13/20 11:15 Date Received: 08/14/20 09:26 Analysis SM 4500 S2 D MAF08/18/20 16:001 TAL PEN500982 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 40 mL 40 mL Laboratory References: TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 Eurofins TestAmerica, Pensacola Page 15 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Accreditation/Certification Summary Client: North Carolina Dept of Env Quality Job ID: 400-192170-1 Project/Site: Fe & Sulfide 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 SM 4500 S2 D Water Sulfide Eurofins TestAmerica, Pensacola Page 16 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Page 17 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Login Sample Receipt Checklist Client: North Carolina Dept of Env Quality Job Number: 400-192170-1 Login Number: 192170 Question Answer Comment Creator: Whitley, Adrian 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.1390158, 1377962 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. FalseCooler Temperature is acceptable.Cooler temperature outside required temperature criteria. TrueCooler Temperature is recorded.8.8°C IR8 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. TrueSample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs N/AContainers 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 18 of 18 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14