<?xml version="1.0" encoding="UTF-8"?>
<NHDESDeliverable version="1.0">
  <Header>
    <LabName>Endyne Laboratories LLC</LabName>
    <LabCertification>ISO/IEC 17025:2017</LabCertification>
    <ReportCode>CoA-2026-00816</ReportCode>
    <GeneratedAt>2026-06-10T09:15:42.402Z</GeneratedAt>
  </Header>
  <Results>
    <Result>
      <Sample>ENV-2026-04775</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 537.1</Method>
      <Analyte cas="1763-23-1">Perfluorooctane Sulfonate</Analyte>
      <Value units="ng/L" qualifier="J">1.655241661601648</Value>
      <RL>2</RL>
      <MDL>0.5</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04775</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 537.1</Method>
      <Analyte cas="355-46-4">PFHxS</Analyte>
      <Value units="ng/L" qualifier="J">0.8007723113323983</Value>
      <RL>2</RL>
      <MDL>0.5</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04775</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 537.1</Method>
      <Analyte cas="375-95-1">PFNA</Analyte>
      <Value units="ng/L" qualifier="U"></Value>
      <RL>2</RL>
      <MDL>0.5</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04775</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 537.1</Method>
      <Analyte cas="335-67-1">Perfluorooctanoic Acid</Analyte>
      <Value units="ng/L" qualifier="J">1.523908143022972</Value>
      <RL>2</RL>
      <MDL>0.5</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04776</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="71-43-2">Benzene</Analyte>
      <Value units="µg/L" qualifier="J">0.2172942871853914</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04776</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="108-88-3">Toluene</Analyte>
      <Value units="µg/L" qualifier="">0.6357944317800102</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04776</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="79-01-6">Trichloroethylene</Analyte>
      <Value units="µg/L" qualifier="J">0.2</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04776</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="127-18-4">Tetrachloroethylene</Analyte>
      <Value units="µg/L" qualifier="J">0.3299155200101376</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04776</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="1634-04-4">MTBE</Analyte>
      <Value units="µg/L" qualifier="J">0.5</Value>
      <RL>1</RL>
      <MDL>0.5</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04776</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-PFAS-2026</Project>
      <Site>BURL-PFAS-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-31T00:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="75-01-4">Vinyl Chloride</Analyte>
      <Value units="µg/L" qualifier="J">0.2755431579429717</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04777</Sample>
      <Client>Burlington Department of Public Works</Client>
      <Project>BURL-NPDES</Project>
      <Site>BURL-WWTP-001</Site>
      <Matrix>WASTEWATER</Matrix>
      <Collected>2026-06-09T02:32:51.563Z</Collected>
      <Method>SM 5210B</Method>
      <Analyte cas="">BOD5</Analyte>
      <Value units="mg/L" qualifier="">9.298482295832656</Value>
      <RL>2</RL>
      <MDL>1</MDL>
      <Flag>NONE</Flag>
    </Result>
  </Results>
</NHDESDeliverable>
