Skip to main content
09-2017-2506JudicialClosedFY 2017· Region 09

EPA v. U.S VS CYPRUS AMAX MINERALS COMPANY AND WESTERN NUCLEAR, INC.

Final Order With Specified Cost Recovery

Case summary

Settlement for Cleanup of 94 Abandoned Uranium Mines on the Navajo Nation with Cyprus Amax and Western Nuclear, two affiliated subsidiaries of Freeport-McMoRan, Inc.

Defendants (2)

  • WESTERN NUCLEAR, INC.Named in complaintNamed in settlement
  • CYPRUS AMAX MINERALS COMPANYNamed in complaintNamed in settlement

Facilities (1)

  • CYPRUS AMAX

    NAVAJO NATION, WINDOW ROCK, AZ, 86515

    Registry ID: 110067352992

Statutes cited

  • CERCLA 106AImminent & Substantial Endangerment Order
  • CERCLA 107ACost Recovery

Enforcement conclusions (1)

  • U.S VS CYPRUS AMAX MINERALS COMPANY AND WESTERN NUCLEAR, INC.entered 2017-05-22

    Primary law: CERCLA

Timeline (7 milestones)

  • 2017-01-17PRN Sent
  • 2017-01-17Referred To Dept Of Justice
  • 2017-01-17Final Order Lodged
  • 2017-01-17Complaint Filed With Court
  • 2017-05-22Final Order Entered
  • 2017-05-22Enforcement Action Closed
  • 2017-07-14Enforcement Action Data Entered

Case metadata

EPA activity ID
3601099896
Case number
09-2017-2506
Lead agency
EPA
EPA region
09
Voluntary self-disclosure
No
Primary statute
Imminent & Substantial Endangerment Order

Sourced verbatim from EPA ECHO Enforcement Case Report for case 09-2017-2506 . Bulk data: ICIS-FEC download summary.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.