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EPA in Indiana
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Sewer Gas Documents and Maps, Former Amphenol Site, Franklin, Indiana

 For more information, see Amphenol/Franklin Power Products in Franklin, Ind.​​​​​​​

  • Study Area Sewer Gas Analytical Results Table (pdf) (116.24 KB, September 28, 2018)
    Study Area Sewer Gas Analytical Results Table
  • Draft Sewer Gas Addendum Analytical Results Table (pdf) (116.24 KB, November 6, 2018)
    Draft Sewer Gas Addendum Analytical Results Table
  • Draft 111-TCA Sewer Gas Isoconcentration Figure Inclusive of Addendum (pdf) (1.06 MB, November 19, 2018)
    Draft Sewe111-TCA Sewer Gas Isoconcentration Figure
  • Draft PCE Sewer Gas Isoconcentration Figure Inclusive of Addendum (pdf) (1.06 MB, November 19, 2018)
    Draft PCE Sewer Gas Isoconcentration Figure
  • Draft TCE Sewer Gas Isoconcentration Figure Inclusive of Addendum (pdf) (1.07 MB, November 19, 2018)
    Draft TCE Sewer Gas Isoconcentration Figure
  • Figure of Sewer Manholes Sampling Locations Amphenol Sewer Gas VI Investigation Extended Study (pdf) (163.61 KB, October 17, 2018)
    Figure of Sewer Manholes Sampling Locations Amphenol Sewer Gas VI Investigation Extended Study
  • Figure of Amphenol Sewer Gas VI Investigation Extended Study (pdf) (125.16 KB, October 17, 2018)
    Figure of Amphenol Sewer Gas VI Investigation Extended Study
  • EPA Approval of the Sewer Gas Investigation Work Plan Addendum (pdf) (105.28 KB, October 19, 2018)
    EPA Approval of the Sewer Gas Investigation Work Plan Addendum
  • Amphenol Sewer Gas VI Investigation Extended Study Area Work Plan (pdf) (1.88 MB, October 17, 2018)
    Extended Study Area Work Plan Amphenol Sewer Gas VI Investigation
  • EPA Conditional Approval Amphenol Sewer Gas Sampling Work Plan (pdf) (173.41 KB, September 13, 2018)
    EPA Conditional Approval Amphenol Sewer Gas Sampling Work Plan
  • Study Area Sewer Gas Vapor Intrusion Work Plan (pdf) (3.27 MB, September 10, 2018)
    Amphenol Study Area Sewer Gas Vapor Intrusion Work Plan
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Last updated on July 6, 2022
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