An official website of the United States government.

One Year After the Gold King Mine Incident: A Retrospective of EPA’s Efforts to Restore and Protect Impacted Communities

EPA has developed a report to summarize the agency’s efforts to address the release of acidic, mine-influenced water on August 5, 2015, from the Gold King Mine in Colorado.

The report below has been replaced with an updated version that corrects a misspelling of Navajo Nation in the second paragraph of page 8.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.