The U.S. Environmental Protection Agency announced Friday a roughly 150-mile stretch of the Columbia River between the ...

The U.S. and Canada are working out key details of the Columbia River Treaty. That important agreement details flood risk ...

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The Teck Metals Ltd. smelter complex sits above the Columbia River in Trail, British Columbia. The smelter is blamed for ...

“Grand Coulee will likely experience deeper and longer duration drawdowns in some years,” said Steve Barton, chief of the ...

As debate intensifies about plans to decommission 22 dams in the Coulee Region ... a federal plan to decommission all but one of the dry dam structures in the West Fork Kickapoo and Coon Creek ...

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