Federal water managers released a final environmental review in April that clears the way for upper Columbia River tribes to reintroduce salmon above Washington’s unpassable Grand Coulee Dam.

Loss of continued funding would compound already finalized cuts of tens of millions of dollars to salmon recovery efforts ...

The riverwalks in Columbia, Cayce and West Columbia are all partially closed. But there are still options for hiking and ...

The state proposes giving the Harlem River a new classification that would exempt the city from meeting bacterial water ...

By Nick Nelson Click here for updates on this story EL DORADO, Kansas (KAKE) — Torrential rainfall caused the Walnut River to ...

The Columbia River is at a crossroads. Negotiations between the U.S. and Canada over the river’s benefits are stalled.

The Columbia River Fish Mitigation program attempts to balance out significant harm inflicted by the Columbia River hydropower dam system on endangered salmon and steelhead runs. “It is ...

Negotiations over the Columbia River basin could affect the environment in Canada and electrical generation and flood control in the United States. By Karen Weise Negotiations over the Columbia ...

The Howard County Health Department released a public notification Friday after a sewage overflow in Columbia. The department’s notice stated that the Howard County Bureau of Utilities was able ...

The Columbia River hosts some of Washington’s best fisheries—big salmon and steelhead runs, impressive summertime Chinook, giant sturgeon, and abundant whitefish. Equally notable are its non ...

The Columbia River Highway Scenic Byway runs from Troutdale to The Dalles in Oregon. Multnomah Falls, one of several waterfalls located along the route, is among the most beautiful in the world.

A mechanical failure at a pump station led to a sewage overflow that discharged into the Columbia River, the city of Astoria said Tuesday. Crews were working to restore functionality to Pump ...