Last year, Biden’s administration reached a tentative three-year agreement with Canadian officials to renew the Columbia River Treaty, which governs flood control and hydropower sharing between ...

PORTLAND, Ore. — Investigators have decided to halt further efforts to recover a vehicle submerged in the Columbia River near Cascade Locks, believed to belong to a Portland family who went ...

Lower Columbia River, Rocky Point/Tongue Point line upstream to Bonneville Dam there were 437 salmonid boats and 148 Washington bank rods tallied on the flight count of March 29.