Grand Coulee Dam is among the most powerful energy-generating dams on earth. It’s the bedrock of the federal Columbia River Power System — a network of 31 dams supplying more than half of the hydropow ...

Hundreds of federal employees managing the nation’s main hydropower corridor have retired, resigned or been released due to ...

The Oslo Corridor project, which will eventually connect Interstate 95 to the heart of the county, is designed to improve access and ease traffic.