gold king mine epa animas river durango colorado

Colorado EPA Mine Waste Spill Turns Animas River Orange

2015-8-11 · The Environmental Protection Agency has been working on cleaning up waste at the Gold King Mine, near Durango, Colorado in La Plata County, when a plug was accidentally knocked out of place with heavy equipment the EPA was using last Wednesday, CNN is reporting. As a result, officials believe that about 3 million gallons of waste spilled out ...

EPA Statement on Colorado Data from Gold King Mine …

2021-11-24 · About Cement Creek and Animas River from Silverton to the Southern Colorado Border ... To assess the impacts of the release at the Gold King Mine near Silverton, Colorado, water quality samples were collected at numerous intervals beginning on Aug. 5, 2015. ... EPA has shared this data with state, local and tribal officials in Colorado to ...

EPA says it can''t pay economic damages from mine spill

2017-1-13 · DENVER (AP) — The Environmental Protection Agency announced Friday it will not repay claims totaling more than $1.2 billion for economic damages from a mine waste spill the agency accidentally ...

Many hoped the Gold King Mine spill would bring ...

2020-8-5 · The Gold King disaster was caused by a contract EPA crew that was checking out the mine for future cleanup work. As they used heavy machinery to peel back a layer of rock and dirt covering the opening — or adit — orange-colored water began spilling out. And then it began gushing out. And then the Animas River, which runs through Durango ...

Gold King Mine''s Owner: Billions More Gallons Could Spill …

2015-8-18 · The owner of the Gold King Mine says billions of additional gallons in polluted wastewater could spill into the Animas River on top of the millions that have flowed into the waterway thus far.

EPA settles lawsuit with Utah over Gold King Mine spill

2020-8-6 · The water flowed into Cement Creek and then the Animas River in Colorado. The Animas joins the San Juan River in New Mexico before the San Juan crosses into Utah. The EPA estimates that nearly 540 U.S. tons (490 metric tons) of metals reached the Animas, mostly iron and aluminum. After the spill, the EPA designated the Gold King and 47 other ...

Emergency Response to August 2015 Release from Gold …

2017-1-13 · (Credit: Eric Vance/EPA) Water monitoring taken in the Animas River near Durango, CO on August 14, 2015. (Credit: Eric Vance/EPA) The Gold King Mine entrance area is shown on August 14, 2015. (Credit: Eric Vance/EPA) As water exits the mine, it flows into a system of four treatment ponds. The treatment ponds provide retention time to allow the ...

Animas River spill: only the latest in 150 years of …

2015-8-17 · The Animas River Valley above Durango, four days after the Gold King Mine spill. Jonathan Thompson The mining industry was probably the most persistent abuser of the watershed.

Gold King Mine owner: ''I foresaw disaster'' before spill | CNN

2015-8-13 · The Gold King Mine where the EPA unintentionally caused the spill of more than 3 million gallons of wastewater into the Animas River is …

EPA: High levels of toxic metal in Animas River water after …

2015-8-13 · DURANGO, Colo.. -- Sampling results from the U.S. Environmental Protection Agency show high levels of toxic heavy metals in the Animas River water following last week''s spill at a Colorado mine ...

Wastewater spill from Colorado gold mine triples in …

2015-8-10 · The town of Durango, Colorado, roughly 50 miles south of the spill site, shut off its intakes of river water as a precaution, according to the EPA. By Friday, the main plume of the spill had traveled some 75 miles south to the New Mexico border, prompting utilities in the towns of Aztec and Farmington to shut off their intakes from the Animas ...

Frequent Questions Related to Gold King Mine Response

2017-3-16 · In Colorado, surface water has returned to pre-event conditions based on data gathered after the Gold King Mine incident. Water quality does not exceed recreational screening levels for human exposure. However, prior to the Gold King Mine incident EPA''s 2014 Draft Baseline Ecological Risk Assessment (BERA) found that metals emanating from ...

Our View: Gold King spill – The Durango Herald

2022-1-26 · Wednesday, Jan 26, 2022 5:00. Kayakers Dan Steaves, Eric Parker and David Farkas on Aug. 6, 2015, float in the Animas River after the Gold King Mine spill turned the water orange. (Jerry McBride ...

Gold King Mine Spill | Articles | Colorado Encyclopedia

2022-7-26 · Around 10:30 am on August 5, 2015, an Environmental Protection Agency (EPA) crew ruptured a plug of rock and soil at the Gold King Mine north of Silverton, releasing an estimated 3 million gallons of contaminated wastewater.This water ran into Cement Creek, a tributary of the Animas River, and was washed downstream through Durango to the San Juan …

A real gold mine

2022-7-29 · On Aug. 5, 2015, Southwest Colorado made national headlines when an EPA-contracted crew conducting remediation work at the Gold King Mine north of Silverton dug too far into a mound of debris at the mine''s entrance. The breach released more than 3 million gallons of water laced with heavy metals into the Animas River, which eventually reached ...

The dark secrets of the Animas River

Sylas Garippo, age 3, plays on the bank of the Animas River at Santa Rita Park in Durango, Colorado, several days after the spill at the Gold King Mine in August 2015. Sylas normally would play in ...

Peer Review of EPA''s Gold King Mine Analysis of Fate …

2021-6-25 · Following the selection process, Versar distributed to the reviewers EPA''s background material on the Gold King Mine analysis along with 21 charge questions (See Section II). The peer reviewers were charged with evaluating the quality of the science and the analytical approach included in EPA''s presentations about the Gold King Mine release.

Understanding the Gold King Mine Spill

2020-7-8 · tributary of the Animas River, which in turn flows into the San Juan River and ultimately into the Colorado River. The water contained a number of heavy metals such as lead and arsenic. The Gold King Mine spill occurred in the Colorado River Basin (Figure 2 shows the San Juan River portion closest to the spill).

EPA: National Cost Of Leaking-Mine Cleanup Could …

2015-8-13 · The EPA said its analysis shows the heavy metals quickly returned to "pre-event levels" once the plume passed through the area it tested, on the Animas River between Silverton and the municipal ...

The EPA Accidentally Turned This River Toxic—And Orange

2015-8-8 · Since Wednesday morning, a ribbon of bright orange water has been making its way down the Animas River. Aug. 6, 2015 - Durango, USA - People kayak in the Animas River near Durango, Colo., Thursday ...

What Caused The Discoloration Of The Animas River?

Despite the many Stakeholders Group successes, water quality in the Animas River in recent years has diminished, mainly from the mines leaching into one of the river''s tributaries, Cement Creek. In 2014, the EPA decided pollution had gotten so bad that it stepped in with a $1.5 million cleanup project of its own.

EPA takes blame for Animas River contamination

2015-8-7 · The Animas River flowing through Durango remained a mustard-yellow color Friday, two days after wastewater was accidentally released around 10:30 a.m. Wednesday from the abandoned Gold King Mine ...

Gold King mine spill: EPA expands response #AnimasRiver

2015-8-11 · But five days after an EPA crew triggered the Gold King mine blowout, EPA regional chief Shaun McGrath still could not give an assessment of potential harm to people. The spread of toxic heavy metals was such that authorities will block access to the Animas at least until Aug. 17 while the EPA develops "risk-screening criteria" and data ...

Five years after Gold King Mine spill, water quality

2020-8-5 · This week marks the five-year anniversary of the Gold King Mine spill, which released 3 million gallons of wastewater into the Animas River. Jerry McBride/Durango Herald. Kerry Guy, Environmental ...

EPA Update on Gold King Mine Response Efforts for …

2017-12-12 · EPA expects no significant impacts to Lake Powell associated with the Gold King Mine release. Unified EPA Area Command in Durango, Colorado The results of EPA sediment samples collected in the Animas River from Bakers Bridge to north of Durango were released on August 14. EPA''s review of data indicates metals concentrations in sediment are ...

Press Releases and Updates for Gold King Mine Response

2015-8-10 · 2016. Dec. 21, 2016 Update: EPA added August, September and October water and sediment sampling data, collected under the September 2015, draft "Post Gold King Mine Release Incident: Conceptual Monitoring Plan for Surface Water, Sediment and Biology."View the data.. Dec. 13, 2016 Update: EPA has completed its review of response cost requests …

Gold King Mine spill: EPA says it won''t pay $1.2 …

2017-1-13 · Critic slams EPA for mishandling toxic spill in Animas River 01:52. An EPA-led contractor crew triggered the spill while doing exploratory excavation …

Gold King Mine Spill and the Navajo Nation

2016-11-21 · Animas River in the wake of the Gold King Mine spill, August 2015. (Jerry McBride, Durango Herald) This pernicious water stream began in Silverton, Colorado, an old mining town that has fallen on tough times. At its peak in the early 20th century, Silverton was thriving; 2,000 of its residents worked for one of the many mines in the area ...

LOOK: The Gold King Mine and Mill in its …

2016-8-4 · The mine yielded more than 700,000 tons of gold and silver, according to the EPA. But the Gold King only operated until 1922, and was destined to become one of the 23,000 abandoned mines peppering ...

Emergency Response to August 2015 Release from Gold …

2022-6-27 · On August 5, 2015, EPA was conducting an investigation of the Gold King Mine near Silverton, Colorado, to: assess the feasibility of further mine remediation. While excavating above the old adit, pressurized water began leaking above the mine tunnel, spilling about three million gallons of water stored behind the collapsed material into Cement ...

Gold King Mine | 4 Corners Whitewater

2022-6-24 · Gold King Mine On August 6th 2015, the Animas River closed due to the EPA triggering the release of acid mine water into Cement Creek, a tributary to the Animas River in Silverton, CO. Many images were taken of a river that should have been clear that time of year and was instead running a mustard yellow color.

Gold King Mine release (2015): USGS water-quality data …

2018-5-10 · On August 5, 2015, U.S. EPA was conducting an investigation of the Gold King Mine near Silverton, Colorado. While excavating as part of the investigation, water began leaking from the mine tunnel, and about three million gallons of water and sediment were released into Cement Creek, a tributary of the Animas River. The USGS provided pre- and post-release water …

EPA Says It Released 3 Million Gallons Of Contaminated …

2015-8-10 · "The EPA now estimates 3 million gallons of wastewater spilled from the mine into the Animas River. They also confirmed lead concentrations had spiked over 3,500 times historic levels just above ...

The Truth Behind The EPA''s Animas River Spill Is Messier …

The dream of the ''90s. Gold King is just one of hundreds of abandoned mines dating back to the 1850s in the Silverton area, known to EPA as the [Upper Animas Mining District][6].

EPA Criticized For Slow Response To Wastewater Spill In …

2015-8-13 · Colorado''s Animas River is not orange anymore. A spill from the long-shuttered Gold King Mine last week turned the water that color and may have left toxic heavy metals in the riverbed. Colorado, Utah, New Mexico and the Navajo Nation have all freed up emergency funds to help people affected by this spill.

Gold King Mine | U.S. Department of the Interior

2015-12-9 · Gold King Mine Discussion. The Department''s, and its bureaus'', involvement in the August 5, 2015, incident began when it was notified of the release. At that time, the Department''s Regional Environmental Officers in Denver, Albuquerque, and San Francisco began monitoring the situation and sharing information with each other and with ...