New database maps 42 years of water diversions in the Upper Colorado River Basin, aiding management of one of the world's most overallocated rivers.

With invasive bass reproduction halted by cold water releases, the Bureau of Reclamation stopped the flow from Lake Powell, safeguarding native species.

U.S. releases five alternatives for post-2026 Colorado River management to sustain the Colorado River as drought threatens basin states. A final decision is required by August 2026.

Research shows California’s San Joaquin Valley sinks as groundwater overuse hits record highs, threatening infrastructure and demanding urgent sustainable action.

Arizona Governor Katie Hobbs signs historic water rights settlements with four Tribal nations, potentially ending decades of disputes and securing sustainable water.

Agencies collaborate to store 100,000 acre-feet of Rio Grande water in Abiquiu Reservoir during El Vado Dam repairs, ensuring continued water supply.