The agencies oversee the dams to provide reliable electricity, supply water to farmers and protect communities from floods.

The nations were trying to finalize updates to the 61-year-old Columbia River Treaty governing shared, cross-border water and ...

The U.S. has paused negotiations with Canada on a keystone management plan that governs flood control, water supply and ...

Under Columbia River Treaty, Canada controls the flow of the Northwest’s largest river from its headwaters in British ...