Glen Canyon, located in Coconino, Arizona, is a federal hydroelectric dam on the Colorado River managed by the Bureau of Reclamation. Completed in 1963, this concrete dam stands at a height of 710 feet and has a storage capacity of 29,875,000 acre-feet. Its primary purpose is hydroelectric power generation, with additional benefits including irrigation, recreation, and other uses.

With a surface area of 160,784 acres and a maximum discharge capacity of 276,000 cubic feet per second, Glen Canyon plays a crucial role in water resource management in the region. Despite its high hazard potential, the dam's condition assessment is not available, and it is considered to have a very high risk profile. Emergency action plans are in place, but further information on risk management measures is not provided.

Glen Canyon's strategic location and significant capacity make it a key player in the water resource and climate landscape of Arizona. As enthusiasts and stakeholders continue to monitor and assess the dam's operations, its impact on the surrounding environment and communities remains a topic of interest and concern.