Richard Charley, right, and Melvin Jones deliver water to a ranch along the San Juan River on the Navajo Reservation, Wednesday, Aug. 12, 2015, in Shiprock, NM. Toxic wastewater from the Gold King Mine in Silverton, Colo., has contaminated the San Juan River in Northern New Mexico from the runoff of the Animas River due to an accidental breach by a mining a safety team working for the Environmental Protection Agency last week. A 100-mile-long plume has since traveled for hundreds of miles, through parts of Colorado, New Mexico and Utah on the way to Lake Powell, a key source of water for the Southwest. (AP Photo/Matt York)