A new study gives Arizona and Nevada high marks for their reuse of treated sewage effluent as a way to reduce Colorado River ...

With their funding source under review by the Trump administration, states and the federal government are continuing a mission to better understand how much water flows in the Colorado River, and how ...

Arizona is has the second-highest rate of wastewater reuse in the Colorado River basin, according to a new study. And it ...

LAS VEGAS, Nev. (FOX5) - An armed suspect was killed in a shootout with police officers on the Colorado River Thursday ...

River Trail, Plateau Point Trail and Silver Bridge will remain closed until Oct. 1, according to the National Park Service.

The countdown is on to secure the fate of one of the most important resources to Western agriculture: the Colorado River.

UCLA researchers say California and other states aren't recycling enough water. They recommend reusing much more to ease ...

The Wave may be one of the oldest and most familiar examples of land managers instituting a system to protect special places ...

As the possibility of legal battles on the Colorado River grows, competing states could use water data to back up their arguments, including claims that Arizona should bear the most water cuts in ...