Scientists studying the volcanic landscape of the Cascade Range found that an aquifer has nearly three times as much water as ...

A rocky start to the year has put water flows through America's second-largest reservoir on track to decline, unless ...

The seven U.S. states that draw water from the Colorado River basin have submitted rival proposals to determine how to maintain water levels at Lake Mead and Lake Powell. The Upper Basin states of ...

According to Aspen Journalism, Upper Basin officials are developing and refining a plan for how water should be released from ...

Arizona water officials are releasing cold water from Lake Powell to lower water temperatures in the Colorado River and protect the threatened humpback chub fish from an invasive species.

As of early February, the snow storage for our water system in the Southwest is at 76% of the 30 year average. Meanwhile, ...

After years of studying and experimenting with pilot programs, the future of Colorado River management will almost certainly ...

Lake Powell fell below 3,525 feet for the first ... in Lake Powell that would normally flow downstream to Lake Mead. Last week, the seven Colorado River basin states — Nevada, Arizona ...

Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado River's dwindling supply.

Irrigation and Drainage District board members will host discussion Tuesday on the Alternatives Report from the U.S. Bureau of Reclamation on post-2026 operational guidelines and strategies for ...

The result is that the federal Colorado Basin River Forecast Center is now predicting that April through July flows into ...