After one of the Colorado River’s driest years in decades, Lake Mead and Lake Powell — the largest reservoirs in the country ...

Lake Mead, the main water source for Las Vegas and all of Southern Nevada, may drop to its lowest level ever in 2027.

Arizona will again go without 18% of its total Colorado River allocation, while Mexico loses 5%. The reduction for Nevada — ...

Federal officials announced Friday they would continue water allocation cuts on the Colorado River for the fifth consecutive ...

California shoots pointed words at states upriver, as negotiators struggle toward sharing supplies. Without a deal, the Trump Administration will step in.

The Colorado River is in an "unprecedented drought," putting pressure on state leaders and limiting recreation access for ...

Arizona's Colorado River shortages will continue in 2026, but dry conditions and expiring agreements pose more uncertainty.

Arizona, Nevada and Mexico will be subject to substantial cuts from their Colorado River allocations for the third year in a ...

The National Park Service is shutting down Lake Powell’s Wahweap Main Launch Ramp on Monday, Aug. 18, as water levels decline.