Water flowed Wednesday through retention ponds built to contain and filter out heavy metals and chemicals from the Gold King mine wastewater accident outside Silverton, Colo.
Water flowed Wednesday through retention ponds built to contain and filter out heavy metals and chemicals from the Gold King mine wastewater accident outside Silverton, Colo. Brennan Linsley The Associated Press
Water flowed Wednesday through retention ponds built to contain and filter out heavy metals and chemicals from the Gold King mine wastewater accident outside Silverton, Colo. Brennan Linsley The Associated Press

EPA still deserves a vital role in America’s pollution battles

August 13, 2015 05:24 PM

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