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The NRD Map

California Gulch Superfund Site

This 15-square-mile site located in Leadville, Colorado.

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  • Date/Time Frame
  • 1860–1999
  • Statute
  • CERCLA
  • State
  • Colorado
  • Substances
  • cadmium, copper, lead, zinc
  • Injury
  • Birds, Fish, Recreational Use, Surface Water, Vegetation
Consent Decrees:

2008.06.26 (Asarco) Related Document

  • Federal Trustees:
  • Department of the Interior (DOI)
  • State Trustees:
  • Colorado
  • Potentially Responsible Parties:
  • Asarco

2008.06.26 (Newmont) Related Document

  • Federal Trustees:
  • Department of the Interior (DOI)
  • State Trustees:
  • Colorado
  • Potentially Responsible Parties:
  • Newmont Mining Corp., Resurrection Mining Co.

2006.10.26 (Bureau of Reclamation) Related Document

  • State Trustees:
  • Colorado
  • Potentially Responsible Parties:
  • US Bureau of Reclamation