The National Weather Service released a flood warning at 4:52 a.m. on Tuesday in effect until Friday at 1 a.m. for Columbia County.

The Oregon Department of Environmental Quality levied seven fines in February, totaling $55,340. Among those fined were a garbage company failing to comply with DEQ’s corrective orders, a gravel mine ...

The Port of Lewiston is preparing to welcome cruise boats with upgrades to its facilities; boats will continue to call on ...

Flood risk management, hydropower generation and salmon runs will suffer if the United States and Canada don’t renew a key ...

The latest budget proposal from the Legislature could mean the end for the Columbia River Gorge Commission, which was established four decades ago to protect the national scenic area.

Imagine a six-inch-thick, high-voltage electricity transmission line running underwater on the bottom of the Columbia River, ...

FILE - Columbia River Bar pilots board huge shipping vessels to help them cross the treacherous water safely, in this 2016 file photo. Ed Jahn / OPB Tariffs and job cuts at federal agencies are ...

The Martin family disappeared in December 1958, after telling friends and family they were looking for Christmas greenery in the Columbia River Gorge. An undated provided photo shows the tailgate ...

VICTORIA - British Columbia’s Energy Ministry says the United States has paused negotiations with Canada on the wide-reaching Columbia River Treaty that regulates everything from flood control ...

The U.S. and Canada have peacefully shared the benefits of the Columbia River, from flood control to hydropower generation, under the treaty since it was ratified in 1964. While negotiations are ...