The Colorado River makes up about half of San Diego County’s imported water supply. Now, California and the six other states ...

Is wasteful water use causing shortages? The Natural Resources Defense Council is urging the U.S. government to enforce a ...

Every year for the past 25, at least, negotiating teams for the seven states on the Colorado River have worked to overcome a ...

Arizona has taken the largest hit from Colorado River water shortages, and will take more, but Gov. Katie Hobbs said other ...

As tense negotiations about the future of the river are at a standstill, the people in charge have disappeared from the ...

National water conservation groups filed a legal petition Tuesday asking the U.S. Bureau of Reclamation to stop downstream ...

The U.S. Department of Interior said Wednesday it extended more than a dozen contracts with water-rights holders in ...

The Colorado River Basin provides water for more than 40 million people and fuels hydropower resources in seven U.S. states.

The Trump administration is aiming to complete its team of top officials managing the Colorado River, as states struggle to strike a water deal.

The Central Arizona Project canal runs through rural desert near Phoenix. The canal diverts Colorado River water down a ...

She said the Colorado River will be among her highest priorities ... which did not include the proposal Arizona submitted with California and Nevada (it also did not include the proposal from ...