Seven states and 30 tribes that depend on the Colorado River are looking for ways to share a shrinking resource, but environmental groups fear little will be left for the river itself. A wetlands at ...

Water Treaty agreements between Mexico and the United States have enabled the restoration of the riparian corridor of the Colorado River Delta—a 136 km ...

When seven states got together in 1922 to effectively divide up Colorado River usage, their resulting compact declared: “Nothing in this compact shall be construed as affecting the obligations of the ...

After months of little progress and public battles, negotiators from the seven Colorado River states may have regained their footing toward a shortage-sharing agreement. Officials say the Trump ...

Water forecasters, researchers, and politicians are all watching with bated breath as closed-door negotiations continue over allocating water in the Colorado River after 2026. Many are getting ...

MOAB, Utah — You can see how low the water levels are, even for this time of year. The "bathtub rings" are apparent on the shoreline and more sediment is exposed. "This year, we did not see the same ...

Water from the Colorado River and its tributaries irrigates farms, sprinkles lawns and quenches the thirst of millions across Utah and the greater Southwest. While only 27% of the state’s water comes ...

Utah and the six other states that rely upon the Colorado River on Tuesday failed to reach an agreement on how to manage the drought-stricken waterway that supplies water to 40 million people. The ...

The Colorado River will remain in shortage through 2026, federal officials announced, a decision that was expected after an especially poor winter runoff season. Arizona suffers the largest cuts under ...

Getting your Trinity Audio player ready... Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado River was a one-time event, not ...