Overview
- In late August the Bureau of Reclamation issued a Record of Decision that requires Arizona, California and Nevada to cut roughly 1.25 million acre-feet of Colorado River use per year for 2027–28 to protect dam operations and hydropower.
- Nevada responded by suing the Interior and the Bureau, arguing the federal plan could leave Las Vegas short of basic needs and that the state’s 300,000 acre-foot allocation could fall sharply over the next decade.
- Lake Mead, Lake Powell and several other Reclamation reservoirs are at record or multi-decade lows, which triggered the reservoir-based cuts and leaves open the possibility of larger federal reductions if storage continues to decline.
- Cities, tribal communities and farmers face immediate uncertainty with towns capping growth and drilling wells, tribal irrigators delaying planting, and farmers hesitating to plant crops that take years to become productive.
- Longer-term solutions under discussion include desalination and stormwater capture but are limited by cost, permitting and infrastructure, while longstanding legal allocations and heavy agricultural use complicate fair reallocation of reduced river flows.