For thousands of years, the Klamath River nourished Indigenous peoples with its abundant salmon runs. But in the early 20th century, four hydroelectric dams blocked the river, endangering fish ...

It was first hydroelectric dam built in Montana, and the first on the Missouri River. The existing concrete dam was built slightly downstream from the original Black Eagle Dam site. It was ...

Ray Rieser Sunday, Aug. 6, 2023 12:01 p.m. | Sunday, Aug. 6, 2023 12:01 p.m. The concrete locks and dams along the Allegheny River were built in the 1920s and 1930s, but three dams built around ...

The U.S. Army Corps of Engineers, Bonneville Power Administration and Bureau of Reclamation today released the first step of a court-ordered National Environmental Policy Act review of the federal ...

Federal regulators are recommending that four Kennebec River dams receive new licenses, with some additional requirements to enhance endangered fish passage that go beyond what the dams ...