Collections and Lists

Gold King Mine Data, October 1, 2015

Gold King Mine data, posted October 1, 2015.

Letter to Silverton and San Juan County Regarding Potential Superfund Listing

Feb. 12, 2016 Update: EPA added a letter to the Town of Silverton and San Juan County regarding the agency’s commitment to the Town and County’s involvement during a potential Superfund listing process.

Water Infrastructure Improvements for the Nation (WIIN) Act Guidelines

Understanding Reimbursement for Eligible Response Costs Incurred Due to the Gold King Mine Release

Water Quality Since the Gold King Mine Acid Mine Drainage Release

This page contains slides from Jan. 3, 2017 presentation

Gold King Mine Data, September 24, 2015

Gold King Mine data, posted September 24, 2015.

EPA/BOR Superfund Program Work Authorization Form (WAF) 8/20/15

History of remediation activities in and around Gold King

Gold King Mine Chronology

Documents describing chronology of Gold King Mine release events.

Letter to Colorado Gov. John Hickenlooper Regarding Potential Superfund Listing

Feb. 19, 2016 Update: EPA added a letter to Gov. Hickenlooper seeking the state’s concurrence on adding the Bonita Peak Mining District to the Superfund National Priorities List (NPL).

Gold King Mine Data, October 28, 2015

Gold King Mine data, posted October 28, 2015.

Press Releases Related to the 2015 Release from Gold King Mine

Links to press releases were moved. Please update your links.

Red and Bonita Administrative Record

Reports and documents in the Red and Bonita Administrative Record

Gold King Work Schedule

Gold King Mine Data, August 15, 2015

Gold King Mine data, posted August 15, 2015

Action Memo, Jan. 15, 2016 Update

Action Memo, Gold King Mine Release

Results of Expanded Adit Sampling at Gold King Mine

Water or sediment samples tested at the request of La Plata County, CO, for an expanded suite of potential contaminants.

Nov. 4, 2015 Update: Documents related to a deviation request from the requirements in 40 CFR 35.6275, Period of Availability of Funds.

Documents related to a deviation request from the requirements in 40 CFR 35.6275, Period of Availability of Funds. The deviation will allow EPA Regions 6, 8 and 9 to award or modify existing Cooperative Agreements responding to the Gold King Mine.

Letters to the state of Utah, the Ten Tribes Partnership, the Southern Ute Indian Tribe and the Ute Mountain Tribe about potentially adding the Bonita Peak Mining District to the Superfund National Priorities List (NPL)

Feb. 23, 2016: added letters to the state of Utah, the Ten Tribes Partnership, the Southern Ute Indian Tribe and the Ute Mountain Tribe about adding the Bonita Peak Mining District to the Superfund National Priorities List (NPL).