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09-2001-0018Administrative - FormalClosedFY 2001· Region 09

EPA v. LEVIATHAN MINE

Unilateral Administrative Order Without Adjudication

Case summary

THIS IS AN ADMINISTRATIVE ORDER ISSUED TO ATLANTIC RICHFIELD COMPANY FOR A PHASED REMEDIAL INVESTIGATIONI/FEASIBILITY STUDY ( RI/FS ). THE ORDER REQUIRES RESPONDENT TO SUBMIT A SITE MANAGEMENT PLAN, CONDUCT A PRELIMINARY RI/FS, PROPOSE AND IMPLEMENT EARLY RESPONSE ACTIONS TO ADDRESS KNOWN SOURCES OF ACID MINE DRAINAGE, AND CONDUCT LONG-TERM RI/FS.

Defendants (1)

  • ATLANTIC RICHFIELD COMPANY ( ARCO )Named in complaintNamed in settlement

Facilities (1)

  • LEVIATHAN MINE

    LEVIATHAN MINE ROAD, MARKLEEVILLE, CA, 96120

    Registry ID: 110009267471

Statutes cited

  • CERCLA 106AImminent & Substantial Endangerment Order

Enforcement conclusions (1)

  • LEVIATHAN MINEentered 2000-11-22

    Primary law: CERCLA

Timeline (4 milestones)

  • 2000-11-22Complaint Filed/Proposed Order
  • 2000-11-22Final Order Issued
  • 2001-03-03Enforcement Action Data Entered
  • 2001-03-03Enforcement Action Closed

Case metadata

EPA activity ID
53725
Case number
09-2001-0018
Lead agency
EPA
HQ division
CER
Branch
HAZ.W
EPA region
09
Multimedia
No
Voluntary self-disclosure
No
Primary statute
Imminent & Substantial Endangerment Order

Sourced verbatim from EPA ECHO Enforcement Case Report for case 09-2001-0018 . 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.