The seven states that share the Colorado River did not meet a Nov. 11 deadline to find a consensus on how to operate ...

A forecasted winter La Niña, lingering drought conditions and dwindling reservoirs are causing water managers to worry.

The Glen Canyon Dam at Lake Powell in Arizona is set to receive $30.9 million in upgrades as part of President Joe Biden's Investing in America agenda, an initiative designed to modernize water ...

There's a lot of anxiety about climate change shrinking Lake Powell, but it also means whitewater rapids upstream have re-emerged. Thrillseekers can now run them for the first time since the 1960s. At ...

Upper Colorado River Basin states will have to accept cuts in their water use to make a seven-state deal work, says an ...

Deadline to reach agreement on Colorado River negotiations and avoid federal intervention is Nov. 11, Upper Colorado River ...

A final agreement eluded Colorado River negotiators as a federal deadline passed on Tuesday. A statement said there is more ...

Federal water managers will repair a set of little-used pipes within Glen Canyon Dam after discovering damage earlier this year. The tubes, called river outlet works, have been a focus for Colorado ...

As it became clear the seven Colorado River states still had no shortage-sharing agreement, Gov. Katie Hobbs urged feds to ...

The second-largest reservoir in the United States now stands at its lowest level since it was filled in the mid-1960s. The view from above is sobering. Lake Powell, a key component of the western U.S.

The seven states pledge to define and approve an agreement to manage the Colorado River, which serves 40 million people in ...

Stepped-up water conservation and a run of wet weather have raised Lake Powell to its highest level in well over three years. That has happened even though this year’s runoff into the lake will be ...