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

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

Federal officials are expected to project next year's water shortage on Aug. 15. Arizona doesn't expect to lose more until at ...

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

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

New data from the Bureau of Reclamation puts the river and its reservoirs in formal shortage conditions. Policymakers are ...

Arizona will again live with less water from the Colorado River as drought lingers in the West, federal officials announced ...

Arizona has taken the heaviest Colorado River water cuts. Other basin states must step up Opinion: We expected Arizona to absorb even deeper water cuts in 2023.

The Colorado River is the Imperial Valley's only water source, according to the district. Its 500,000 acres of irrigated lands produce much of the nation's vegetables during the winter months.

Under the steps outlined Tuesday, Arizona will lose 592,000 acre-feet of its river allocation in 2023, which represents 21% of its usual delivery. That's an increase of 80,000 acre-feet from the ...

In this April 14, 2013, file photo, hikers make their way along the banks of the Colorado River near Willow Beach, Ariz. Arizona’s largest water provider tried to defuse a multi-state dispute ...