House Bill 473 formally transfers the Colorado River Authority of Utah into the Utah Department of Natural Resources and adds ...

Western states say the federal government's plan to manage how to split up the Colorado River is doomed to be picked apart in ...

The prospect of a costly and prolonged interstate lawsuit over rights to the Colorado River looms now that the states using the water are blowing past a Valentine’s Day deadline with no water-sharing ...

A federal proposal for Colorado River management would disproportionately hurt Arizona, according to water officials.

A wicked snow drought picked a bad year to plague the West, with the Colorado River already reeling. Arizona's local supplies ...

Relying on desalination, the San Diego County Water Authority will consider transferring water to cities in Arizona and ...

Tribes across the West have worked with states to protect the Colorado River and conserve enough water to raise elevations in the river’s two largest reservoirs, Lakes Powell and Mead, a move that has ...

As part of its spring tradition, the Colorado River District will give its State of the River address to a dozen Western Slope communities starting in March. Each State of the River will provide ...

Wintry road conditions on Interstate 70 sent a vehicle plunging into the Colorado River on Sunday morning, but, against ...