For the first time since 2001, the U.S. Army Corps of Engineers is offering guided tours this spring and summer of The Dalles Lock and Dam powerhouse located on the Oregon side of the Columbia River.

THE DALLES, Ore. — In this week's Let's Get Out There, we head to The Dalles Lock and Dam where migrating bald eagles make a stop to fish for shad. The convocation is kind of enough to arrive in time ...

PORTLAND — Some oil leaked into the Columbia River from a spare transformer stored at The Dalles Dam and Locks. The U.S. Army Corps of Engineers says a crew contained and worked at cleaning up about 3 ...

PORTLAND — The Oregon Department of Environmental Quality has postponed a public hearing scheduled for Monday, April 21, for proposed water quality permits for three dams and locks on the Columbia ...