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Colorado River States Scramble to Manage Dwindling Water Supply Before Deadline
31 Oct
Summary
- Deadline for Colorado River states to reach water management agreement is Nov. 11, 2025
- Competing plans submitted by Upper and Lower Basin states to federal government last year
- Utah investing in tools to better measure and monitor water use since 2023

As of October 31, 2025, the seven U.S. states that depend on the Colorado River are in the final stretch of negotiations to determine how to manage the river and its reservoirs. The existing agreement is set to expire at the end of 2026, and if the states cannot reach a new deal by November 11, 2025, the federal government will intervene and create its own plan.
The Upper Basin states of Utah, Colorado, New Mexico, and Wyoming, along with the Lower Basin states of Nevada, Arizona, and California, have been working to find a compromise. Last year, the states submitted competing plans to the federal government, and now they are working through issues like which reservoirs will be managed under the new agreement and whether there will be mandatory water use cuts during dry years.




