A concrete arch-gravity dam on the Colorado River, forming Lake Powell in northern Arizona.
A federal analysis shows Lake Powell could fall to 3,491 feet by March 2027, risking hydropower as the reservoir nears the minimum power pool. Authorities are moving water from Flaming Gorge to stabilize levels while talks among Western governors intensify.
The Colorado River system is under mounting stress as Lake Mead and Lake Powell reach record low levels. Federal plans call for flexible, biannual adjustments and deeper cuts in the Lower Basin, balancing conservation with electricity needs amid a multi-decade drought and climate change.
Federal agencies have unveiled a 10-year framework to manage the Colorado River, mandating deep cuts to California, Arizona and Nevada while preserving flexibility for future negotiations as drought persists. The plan contemplates annual reductions in the lower basin and signals ongoing debate over allocation and long-term governance.