The Glen Canyon Dam is seen on Aug. 21, 2019, in Page, Arizona. Plumbing problems at Glen Canyon Dam, the dam holding back the second-largest reservoir in the U.S., are spurring concerns about ...

PAGE, ARIZONA - APRIL 15: Glen Canyon Dam holds back Colorado River water to create Lake Powell on April 15, 2023, in Lake Page, Arizona. The flight for aerial photography was provided by LightHawk.

The damage found at Glen Canyon Dam, first reported by the Arizona Daily Star, is due to water changing into water vapor bubbles and then back to liquid, a process called cavitation that occurs ...

A guest photographs Arizona's newest lake during the official dedication of Glen Canyon Dam near Page, Ariz. on Sept. 22, 1966. Mark Godfrey / Tucson Citizen Glen Canyon Dam ...

As currently designed, the dam would stop releasing water if the reservoir falls below the existing bypasses, effectively drying up the Grand Canyon and trapping nearly 2 million acre-feet of ...

Glen Canyon Dam, substation (left) and bridge (in front of the dam) as seen from the south, near Page, Arizona [Photo by Adbar / CC BY-SA 3.0]. The memo details a discovery by inspectors at Glen ...

Glen Canyon Dam holds back Lake Powell in Page, Ariz., on July 18. Glen Canyon Dam is the second-highest concrete arch dam in the United States at 710 feet tall. (Spenser Heaps, Deseret News) ...

The exposed penstocks (intakes to the power turbines) on Glen Canyon Dam near Page, Arizona. When this photo was taken in 2022, the water level was at its lowest since 1967, when the dam was still ...

FILE - The Glen Canyon Dam is seen, Aug. 21, 2019, in Page, Ariz. Plumbing problems at Glen Canyon Dam, the dam holding back the second-largest reservoir in the U.S., are spurring concerns about ...