Learn the Issues
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Gold King Mine Watershed Fact Sheet
The document contains historical background on the mine, previous water release incidents in the area, cleanup progress and information on other cleanup efforts.
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Removal Investigation Plans
Work Plan and related documents on Gold King Mine website
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Comments on Draft Monitoring Plan
This pages contains comments on the Draft Monitoring Plan
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Gold King Mine Data, September 23, 2015
Gold King Mine data, posted September 23, 2015.
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Colorado Governor John Hickenlooper's letter in support of Bonita Peak Mining District NPL Listing
On February 29, 2016, EPA received a letter from Colorado Governor John Hickenlooper affirming the State of Colorado’s support for adding the Bonita Peak Mining District
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Final Conceptual Monitoring Plan
final monitoring plan for the Animas and San Juan rivers following the Aug. 5, 2015, Gold King Mine incident
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Peer review comments on EPA’s fate and transport study
two peer review documents related to the agency’s draft “Gold King Mine Analysis of Fate and Transport in the Animas and San Juan Rivers.”
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Gold King Mine Data, September 22, 2015
Gold King Mine data, posted September 22, 2015.
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Water Quality Since the Gold King Mine Acid Mine Drainage Release
This page contains slides from Jan. 3, 2017 presentation
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Clone of Data used to support the EPA report
Appendix B Annex contains tables of data to parameterize the Gold King WASP model for each of the scenarios performed in the analyses..
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In the Rearview Mirror: Implementation of the Gold King Mine After-Action Review
An assessment of the EPA's response to Gold King Mine incident, includes recommendations to improve the agency's readiness to address future emergency incidents.
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Sample June 30, 2017 Letter from EPA Administrator Scott Pruitt Reconsidering Claims Submitted For Damages in Connection with Gold King Mine Incident
Sample June 30, 2017 Letter from EPA Administrator Scott Pruitt Reconsidering Claims Submitted For Damages in Connection with Gold King Mine Incident
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Analyzing Biological Conditions in the Animas and San Juan Rivers Following Gold King Mine Release
Documents related to the Biological Response Report.
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How Did the August 2015 Release from the Gold King Mine Happen?
Description of August 5, 2015 release of contaminated waters from the Gold King Mine into Cement Creek and the Animas River
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Press Releases Related to the 2015 Release from Gold King Mine
Links to press releases were moved. Please update your links.
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Gold King Mine Data, August 15, 2015
Gold King Mine data, posted August 15, 2015
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Gold King Mine Data, September 7, 2015
Gold King Mine data, posted September 7, 2015.
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Gold King Mine Data, September 19, 2015
Gold King Mine data, posted September 19, 2015.
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Fact Sheets for Gold King Mine Response
Fact sheets related to Gold King Mine response
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Gold King Mine Data, September 15, 2015
Gold King Mine data, posted September 15, 2015.