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08-1992-0064Administrative - FormalClosedFY 1992· Region 08

EPA v. UMETCO MINERALS CORPORATION/NATRONA

Final Order With Penalty

Penalty assessed

$10,000

Case summary

RESPONDENT IS THE OWNER AND OPERATOR OF A URANIUM MILL WITH AN ACTIVE SUBGRADE URANIUM MILL TAILINGS PILE, KNOWN AS THE A-9 PIT IN EAST GAS HILLS, NATRONA COUNTY, WYOMING. THIS PIT SERVES AS A DISPOSAL SITE FOR LOW LEVEL RADIOACTIVE WASTE AND IS AN OPERATING EXISTING MILL IMPOUNDMENT. RESPONDENT FAILED TO REPORT RADON EMISSIONS RESULTS; FAILED TO REPORT 1990 TEST RESULTS; AND HAS BEEN IN CONTINUOUS VIOLATION FROM MARCH 31, 1991 TO THE ISSUANCE OF THIS COMPLAINT.

Defendants (1)

  • UMETCO MINERALS CORPORATIONNamed in complaintNamed in settlement

Facilities (1)

  • UMETCO MINERALS CORP A9 GAS PIT

    W ON US 20/26 FROM CASPER 30 MILES TO WALTMAN, GAS HILLS, WY, 82501

    Registry ID: 110010755780

Statutes cited

  • CAA 113AViolation of Existing Administrative Order

Enforcement conclusions (1)

  • UMETCO MINERALS CORPORATION/NATRONAentered 1997-01-07

    Primary law: CAA

    Federal penalty: $10,000

Timeline (4 milestones)

  • 1992-03-31Enforcement Action Data Entered
  • 1992-03-31Complaint Filed/Proposed Order
  • 1997-01-07Final Order Issued
  • 1997-01-07Enforcement Action Closed

Case metadata

EPA activity ID
49052
Case number
08-1992-0064
Lead agency
EPA
HQ division
AIR
EPA region
08
Multimedia
No
Voluntary self-disclosure
No
Primary statute
Violation of Existing Administrative Order

Sourced verbatim from EPA ECHO Enforcement Case Report for case 08-1992-0064 . 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.