El Paso Natural Gas Mines Legal Documents and Settlements

Documents and fact sheets concerning legal actions and settlements related to the cleanup of El Paso Natural Gas L.L.C. Mines (EPNG).

Return to: El Paso Natural Gas Mines

• Third Modification of 2013 EPNG Administrative Order on Consent (AOC) (pdf) (1.35 MB, July 29, 2023)
  EPA and El Paso Natural Gas (EPNG) signed third modification to the 2013 Administrative Order on Consent (AOC).
• Second Modification of 2013 EPNG Administrative Order on Consent (AOC) (pdf) (1.55 MB, July 31, 2018)
  EPA and El Paso Natural Gas (EPNG) signed second modification to the 2013 Administrative Order on Consent (AOC).
• Modification of 2013 EPNG Administrative Order on Consent (AOC) (pdf) (3.25 MB, June 28, 2017)
  EPA and El Paso Natural Gas (EPNG) signed a modification to the 2013 Administrative Order on Consent in which EPNG agreed to do additional work at some of the 19 mine claims.
• EPNG General Notice Letter from EPA (pdf) (805.54 KB, May 17, 2012)
  EPNG General Notice Letter for Cameron Mines
• EPNG Administrative Order on Consent (pdf) (2.33 MB, August 5, 2013)
  EPA and El Paso Natural Gas, L.L.C. Settlement Agreement provides for the performance by Respondent of certain environmental investigation and analysis activities and other actions.