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  2. Emergency Response to Gold King Mine Release

Gold King Mine Chronology

Documents related to the chronology of events at Gold King Mine. Background information about these documents.

  • Site File Memorandum (from EPA): Gold King Mine Release Site Partial Chronology (pdf) (1.1 MB)
  • Draft Technical Memorandum [Weston Solutions to EPA]: Gold King Mine Investigation and Blowout Event (pdf) (26.55 MB)
  • Email Describing Chronology of Gold King Mine incident (pdf) (1.05 MB)

Emergency Response to Gold King Mine Release

  • Frequent Questions
  • Press Releases and Updates
  • Gold King Mine Settlements
  • Learn How the Spill Happened
Contact Us About Emergency Response to the Gold King Mine Release
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on November 4, 2024
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