The Shoshone water rights shape how Colorado River water flows around Colorado. A proposed change has sparked both broad support and concerns.

As part of its spring tradition, the Colorado River District will give its State of the River address to a dozen Western ...

Arizona Gov. Katie Hobbs said a meeting among most governors fighting over declining Colorado River water has put them “on a ...

Arizona Governor Katie Hobbs heads to Washington, D.C. for pivotal talks on the Colorado River's future amid potential ...

With another federal deadline only weeks away and record-low snowfall further drying out the watershed, states have begun talking about whether they are prepared for litigation.

Six of the seven Colorado River governors met in Washington with Interior Secretary Doug Burgum and emerged with some optimism.

California has hundreds of miles of coastline, yet melted snow from other states remains an important source of its water. Perhaps a needed change is on the horizon — one that would even help Nevada.

The clock is ticking on short-term interstate deals on water use. A long-term operating plan must be in place by Oct. 1, 2026. The Trump administration will give state officials hashing out the future ...

As Lake Powell and Lake Mead near critical elevations, federal planners face narrowing operational options that could reshape ...