The U.S. Army Corps of Engineers and the federal Bureau of Reclamation said they will update an environmental study on the management of federal dams along the Columbia and Snake rivers. The agencies ...

The Healey-Driscoll Administration recently announced $350,000 to support dam removal studies in seven municipalities.

The draft study can be viewed at nwd.usace.army.mil/CRSO/, where comments may also be made. LEWISTON – Representatives from the Army Corps of Engineers and its sister agencies say they are satisfied ...

LEWISTON, Idaho — A controversial new study challenges long-standing science that pins salmon declines in the Snake River Basin on dams. The Lewiston Morning Tribune reports the work by British ...

The study was started before the latest storms that sent huge flood flows along both rivers. But with this week's floods on their minds, officials hope that the dams could capture some storm water in ...

A new study finds that the costs to farmers and the region’s economy if the four dams on the lower Snake River were removed would average roughly $76 million a year. That equals as much as $2.3 ...

After complaints and demands by Republican leaders, the Tri-Cities will get its own workshop on a state study on the impacts of breaching the lower Snake River dams. At the start of Tuesday, hearings ...

Scientists hired by port and shipping interests confirmed some juvenile salmon and steelhead suffer from delayed mortality after passing through the Snake and Columbia River hydrosystem, a key ...

Carroll County is embarking on what’s expected to be a two-year-long study to assess any possible deficiencies in Piney Run Dam, provoked by concerns cited by the Maryland Department of the ...

The Snake River dams in Washington would remain in place under a final study released Friday, July 31, by federal agencies. The plan guides dam management on the Columbia River System, which includes ...

Water moves through a spillway of the Lower Granite Dam on the Snake River near Almota. (AP Photo/Nicholas K. Geranios) LONGVIEW — A new study commissioned by an association of river commercial groups ...

Major hydropower dams in the northeastern United States, constructed with state-of-the-art features designed to allow migratory fish to pass through them on their way to spawn upstream, have failed in ...