Big Win for Clean Water: Grand Coulee, Chief Joseph Dams to Reduce Pollution

After nearly a decade of litigation, between Columbia Riverkeeper and the U.S. Army Corps of Engineers and the Bureau of Reclamation, environmental advocates are celebrating a big win: As of May of 2023 all ten federally-owned dams on the Columbia and Lower Snake Rivers have Clean Water Act permits mandating a reduction in discharges of hot water, oil, and toxic-chemical pollution.