Michigan salmon studies offer key insights to restoring Chinook runs above Grand Coulee Dam

As salmon restoration ramps up on the Columbia River above Chief Joseph Dam, it is important to establish balances between those fish already in reservoirs behind dams and salmon being introduced.

Completed in 1942, Grand Coulee Dam became the largest U.S. hydropower plant. It generates enough power to supply about 2 million households with electricity for one year. Water stored in Lake Roosevelt,...