Grand Coulee Dam

The Grand Coulee Dam is the biggest hydroelectric dam in North America, and it's an integral part of Washington agriculture! It supplies all of the irrigation for over half of the state. Learn more from the Bureau of Reclamation about how the dam helps our farmers.

For more information:
Bureau of Reclamation
National Park Service


3:30 min/sec

The Episode

Hydroelectric Dams & Potatoes

Hydroelectric Dams & Potatoes

Season 9 Episode 1
Air Date: 01/04/2022