A high-stakes deadline has been set for Arizona and six other basin states to agree on how to divide Colorado River water ...

Five proposals range from taking “no action” to a scenario that might result in water cuts to California and other states.

The famed ski area has seen less than 70 inches of snow this season, but that's not stopping skiers from playing off-piste.

The Interior Department has released a new draft plan with five possible approaches for managing drought on the Colorado ...

With rules governing the hard-hit Colorado River set to expire, the Trump administration presented options for dealing with ...

Federal draft plan could slash California’s Colorado River supply, impacting farms, cities, and energy. Here's what to know.

Large farms in parts of the Colorado River Basin are paying little — and in some cases nothing — for federally supplied water ...

Five potential operating plans for the Colorado River after current agreements expire in 2026 anchor a new federal ...

The states want to reach consensus on operations of the depleting Colorado River instead of having the federal government ...

Tribes across the West have worked with states to protect the Colorado River and conserve enough water to raise elevations in ...

Snowpack in the mountains that feed the Colorado River, the water supply for 40 million people, is off to its worst start in ...

Several operating guidelines and agreements that govern Colorado River management are set to expire this year.