FILE - In this Feb. 26, 2015, file photo, the Yellowstone River flows over the Intake Diversion Dam, a rock structure that captures water for agriculture, northeast of Glendive, Mont., near the North Dakota border. A judge again blocked Wednesday, July 5, 2017, a proposed $59 million irrigation dam because of the potential threat to an ancient fish species in Montana's Yellowstone River. (AP Photo/Matthew Brown, File)