Army Corps examines shutting off turbines at Detroit and Cougar dams
Detroit, Cougar and Big Cliff dams are primarily used for flood control. But, environmental groups have argued for years that the dams in Oregon affect …
Tagdams in the news
Fish Ladders On U.S. Dams Are Not Effective
Fishways on rivers in the U.S. Northeast are failing, with less than 3 percent of one key species making it upriver to their spawning grounds, …