The Grand Coulee Dam on the Columbia River. The U.S. Army Corps of Engineers and the Bureau of Reclamation are withdrawing from their plan to prepare a supplemental environmental impact statement for ...

A move by federal water managers to pause a landmark environmental review of the Columbia River hydropower system has become a Rorschach test that leaves utilities, salmon advocates, commercial ...

PORTLAND, Ore. (KOIN) – Two federal agencies have announced plans to update an environmental study on the Columbia and Snake River dams — a move lauded by environmental advocates who say the new study ...

KALAMA — A group of Mississippi River shipping industry figures were treated to a tour of the Columbia-Snake river grain export system last week by the Washington Association of Wheat Growers ...

Columbia River Pilots is an association of independent pilots, a unique organization that uses a network of pilots and independent boats to manage a long stretch of river in the U.S. Pacific Northwest ...

The Trump administration is pushing back a review into how dams on the Columbia River system could be operated to benefit endangered salmon and steelhead population, extending a deadline set under the ...

The Trump administration has cut tens of millions of dollars from a key Columbia Basin salmon-restoration program run by the U.S. Army Corps of Engineers, a move experts say puts the treasured ...

The U.S. Environmental Protection Agency has placed the upper Columbia River in Northeast Washington on its list of Superfund sites. For nearly a century of operations, Teck Metals, a zinc and lead ...