New administration could erase any progress in water dispute between California and other Western states over the river.

Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

January's Colorado River basin snowpack is about normal, but without a snowy late winter, Arizona will likely see sustained water cuts on the river.

Snowpack in the upper Colorado River basin is slightly less than normal for this time of year, meaning Arizona could see sustained water cuts through 2026. Though trends could change through the ...

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

The result is that the federal Colorado Basin River Forecast Center is now predicting that April through July flows into Powell will be only 76% of normal. That's down from 81% at the beginning of ...

The Trump administration’s move to halt spending on “green” energy programs leaves a big question mark hanging over federally ...

Colorado river at Horseshoe Bend ... Utah and Wyoming—and the Lower Basin states, which include Arizona, California and Nevada. The Upper Basin states argue that their smaller reservoirs ...

New administration could erase any progress in water dispute between California and other Western states over the river.

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