Learn the Issues
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EPA’s DRAFT Analysis of Fate and Transport of Metals in the Animas and San Juan Rivers
This pages contains comments on the Draft Monitoring Plan
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EPA Data Shows Water Quality in San Juan River in the Navajo Nation Back to Pre-Event Levels
press release for August 19, 2015
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Follow-Up to September 4, 2015 Stanislaus Silverton Meeting
EPA developed a document after the meeting to provide follow-up information on a number of stakeholder questions.
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Water Storage Tank Sampling Report
These sampling results were provided to the Navajo Nation regarding emergency water tanks.
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September 17, 2015 Update: Documents related to monitoring and sampling plans
September 17, 2015 Update: Documents related to monitoring and sampling plans
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September 14, 2015: Interim Sampling Plans
This pages contains documents related to mine work sites across the country, regional contingency plans for downstream notifications, and the plan for Gold King Mine Stakeholders Alerts
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EPA Assistant Administrator Mathy Stanislaus' Congressional Testimony on the Gold King Mine Release and subsequent EPA response
This pages contains documents related to
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September 8, 2015: Documents related to mine work and stakeholder notifications
This pages contains documents related to mine work sites across the country, regional contingency plans for downstream notifications, and the plan for Gold King Mine Stakeholders Alerts
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Gold King Mine Documents - August 28, 2015
Documents describing chronology of Gold King Mine release events.
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Internal Investigation Documents
Documents related to the Gold King Mine internal investigation.
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Environmental Restoration LLC Cost Estimate
Environmental Restoration LLC Cost Estimate for Gold King
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Gold King Health and Safety Plan
Gold King Health and Safety Plan
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Gold King Mine Release: Sampling locations along San Juan River and Lake Powell
Map showing sampling locations along the San Juan River and Lake Powell
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Decision on Federal Tort Claims Act Claims
Summary of EPA decisions on the administrative claims brought under the Federal Tort Claims Act, for damages related to the Gold King Mine incident
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Peer Review Materials for “Analysis of the Transport and Fate of Metals Released from The Gold King Mine in the Animas and San Juan Rivers”
Peer Review Materials for “Analysis of the Transport and Fate of Metals Released from The Gold King Mine in the Animas and San Juan Rivers”
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March 2016 Memo: Planning for Removal and Remedial Activities at Hardrock Mining and Mineral Processing Sites with Fluid Hazards
Memo from EPA Assistant Administrator Mathy Stanislaus, regarding planning for removal and remedial activities at hardrock mining and mineral processing sites with fluid hazards, and to share the Agency’s expectations for the work that is done at these sit
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Gold King Mine Data, October 23, 2015
Gold King Mine data, posted October 23, 2015.
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Gold King Mine Data, September 30, 2015
Gold King Mine data, posted September 30, 2015.
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Gold King Mine Data, September 29, 2015
Gold King Mine data, posted September 29, 2015.
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Gold King Mine Data, September 28, 2015
Gold King Mine data, posted September 28, 2015.