Want to learn more about how the Grand Coulee Dam was built? how much power it produces? All of your answers are right here.
The Bureau of Reclamation tells the story of the Hoover Dam -- from construction facts to brief explanations of how the dam works.
This virtual museum displays the photos and tells the shocking story of the 1889 Southfork Dam disaster.
Search this government site for information on the Hoover, Grand Coulee, and Folsom Dams -- and thousands of other large dams throughout the western United States.
Learn more about the great dam debate. Read articles by opponents and proponents of large dams throughout the world.