Photos: Animas River pollution
Contaminated water from an old gold mine flows through the Animas River in Durango, Colo. The Environmental Protection Agency initially estimated the spill at 3 million gallons.
(David Kelly / For The Times)Environmental Protection Agency contractors repair damage at the site of the Gold King Mine spill outside Silverton, Colo.
(Brennan Linsley / Associated Press)A La Plata County sheriff’s notice marks the closure of the Animas River in Durango, Colo.
(Brennan Linsley / Associated Press)Wastewater from a former gold mine poured into Cement Creek, which feeds the Animas River in Colorado.
(Theo Stroomer / Getty Images)A settling pond is used near Cement Creek, which was flooded with millions of gallons of toxic wastewater.
(Theo Stroomer / Getty Images)People kayak in the Animas River near Durango, Colo., Thursday, Aug. 6, 2015, in water colored from a mine waste spill.
(Jerry McBride / Associated Press)