<?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-2026-00803</ReportCode>
    <GeneratedAt>2026-06-10T09:29:52.743Z</GeneratedAt>
  </Header>
  <Results>
    <Result>
      <Sample>ENV-2026-04801</Sample>
      <Client>VHB Engineering</Client>
      <Project>VHB-UST-NASH</Project>
      <Site>VHB-UST-MW2</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-06-01T03:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="71-43-2">Benzene</Analyte>
      <Value units="µg/L" qualifier="J">0.3015470059885081</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04801</Sample>
      <Client>VHB Engineering</Client>
      <Project>VHB-UST-NASH</Project>
      <Site>VHB-UST-MW2</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-06-01T03:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="108-88-3">Toluene</Analyte>
      <Value units="µg/L" qualifier="J">0.2645381602534913</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04801</Sample>
      <Client>VHB Engineering</Client>
      <Project>VHB-UST-NASH</Project>
      <Site>VHB-UST-MW2</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-06-01T03:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="79-01-6">Trichloroethylene</Analyte>
      <Value units="µg/L" qualifier="">0.6032344400566033</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04801</Sample>
      <Client>VHB Engineering</Client>
      <Project>VHB-UST-NASH</Project>
      <Site>VHB-UST-MW2</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-06-01T03:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="127-18-4">Tetrachloroethylene</Analyte>
      <Value units="µg/L" qualifier="J">0.4023875337469873</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04801</Sample>
      <Client>VHB Engineering</Client>
      <Project>VHB-UST-NASH</Project>
      <Site>VHB-UST-MW2</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-06-01T03:32:51.563Z</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-2026-04801</Sample>
      <Client>VHB Engineering</Client>
      <Project>VHB-UST-NASH</Project>
      <Site>VHB-UST-MW2</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-06-01T03:32:51.563Z</Collected>
      <Method>EPA 8260C</Method>
      <Analyte cas="75-01-4">Vinyl Chloride</Analyte>
      <Value units="µg/L" qualifier="J">0.2382971137572021</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04802</Sample>
      <Client>VHB Engineering</Client>
      <Project>VHB-UST-NASH</Project>
      <Site>VHB-UST-MW2</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-06-01T03:32:51.563Z</Collected>
      <Method>EPA 8015C</Method>
      <Analyte cas="">Total Petroleum Hydrocarbons</Analyte>
      <Value units="mg/L" qualifier="J">0.5</Value>
      <RL>1</RL>
      <MDL>0.5</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04803</Sample>
      <Client>Whitman &amp; Sons (Homeowner)</Client>
      <Project>WHITMAN-WELL</Project>
      <Site>WHITMAN-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-20T01:32:51.563Z</Collected>
      <Method>EPA 524.2</Method>
      <Analyte cas="71-43-2">Benzene</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-2026-04803</Sample>
      <Client>Whitman &amp; Sons (Homeowner)</Client>
      <Project>WHITMAN-WELL</Project>
      <Site>WHITMAN-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-20T01:32:51.563Z</Collected>
      <Method>EPA 524.2</Method>
      <Analyte cas="108-88-3">Toluene</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-2026-04803</Sample>
      <Client>Whitman &amp; Sons (Homeowner)</Client>
      <Project>WHITMAN-WELL</Project>
      <Site>WHITMAN-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-20T01:32:51.563Z</Collected>
      <Method>EPA 524.2</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-2026-04803</Sample>
      <Client>Whitman &amp; Sons (Homeowner)</Client>
      <Project>WHITMAN-WELL</Project>
      <Site>WHITMAN-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-20T01:32:51.563Z</Collected>
      <Method>EPA 524.2</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-2026-04803</Sample>
      <Client>Whitman &amp; Sons (Homeowner)</Client>
      <Project>WHITMAN-WELL</Project>
      <Site>WHITMAN-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-20T01:32:51.563Z</Collected>
      <Method>EPA 524.2</Method>
      <Analyte cas="75-01-4">Vinyl Chloride</Analyte>
      <Value units="µg/L" qualifier="J">0.2928251702344403</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
    <Result>
      <Sample>ENV-2026-04803</Sample>
      <Client>Whitman &amp; Sons (Homeowner)</Client>
      <Project>WHITMAN-WELL</Project>
      <Site>WHITMAN-W1</Site>
      <Matrix>WATER</Matrix>
      <Collected>2026-05-20T01:32:51.563Z</Collected>
      <Method>EPA 524.2</Method>
      <Analyte cas="127-18-4">Tetrachloroethylene</Analyte>
      <Value units="µg/L" qualifier="J">0.2</Value>
      <RL>0.5</RL>
      <MDL>0.2</MDL>
      <Flag>NONE</Flag>
    </Result>
  </Results>
</NHDESDeliverable>
