Finished in 1963, Glen Canyon Dam in Arizona remains at the center of an environmental and cultural controversy.

For more than 60 years, Glen Canyon Dam in Arizona has helped to ensure water and power for millions of people in the West.

Add Yahoo as a preferred source to see more of our stories on Google. Lake Powell and Glen Canyon Dam in Page, Ariz., in October 2023. (Bernie Friel / Getty Images) Representatives of California, ...

Glen Canyon Dam, which creates the second-largest reservoir in the U.S., enables the distribution of Colorado River water throughout the West and generates power for seven states. It also has a ...

The U.S. Bureau of Reclamation will examine the possibility of drilling tunnels through Glen Canyon Dam to ensure water can pass through it at low Lake Powell elevations, two knowledgeable sources ...

On any given day a torrent of water gushes from the base of the Bartlett Dam in Central Arizona — enough to fill a backyard swimming pool within seconds. Don McMillan oversees it all as a dam keeper ...

PHOENIX (AP) — A damaged earthen dam holding back a lake swollen by runoff from the remnants of a tropical storm was still at risk of failing Thursday and inundating a small Native American village ...

LOS ANGELES — Representatives of California, Arizona and Nevada are urging the Trump administration to take a different approach in confronting the problems of the water-starved Colorado River. As ...