Arizona has raised alarms about one of the federal government's proposals to manage drought on the Colorado River.

With the Colorado River shrinking and its water rights in flux, the Central Arizona Project has assembled a coalition to ...

Add Yahoo as a preferred source to see more of our stories on Google. Arizona Gov. Katie Hobbs said a meeting among most of the governors who are fighting over declining Colorado River water has put ...

This is read by an automated voice. Please report any issues or inconsistencies here. Negotiators for seven states including California remain deeply divided on how to cut water use along the Colorado ...

The western U.S. is a geologists' dream, home to the Rocky Mountains, the Grand Canyon, active volcanoes and striking sandstone arches. But one landform simply doesn't make sense. Rivers normally flow ...

Federal proposals being considered could slash Central Arizona Project water deliveries — which Tucson uses to supply drinking water — by about one-third to nearly 100% from what U.S. law and ...

A federal proposal for Colorado River management would disproportionately hurt Arizona, according to water officials.

The seven Colorado River Basins states failed to reach a shortage-sharing agreement in time for a Feb. 14 deadline set by the federal government. State officials say negotiations have yielded "almost ...

Getting your Trinity Audio player ready... Negotiators from the seven states along the Colorado River blew past yet another federal deadline over the weekend without reaching a compromise on how to ...

PHOENIX (AP) — The seven Western states that depend on the Colorado River missed a deadline for the second time Saturday to agree on a plan addressing record drought and water shortages. Arizona Gov.

The seven Colorado River states were unable to agree on how to manage the river and its major reservoirs by the U.S. Bureau of Reclamation’s Feb. 14 deadline. Interior Secretary Doug Burgum said that ...

RIVERTON — Some Colorado River Basin states appear to be bracing for litigation as the deadline for a plan all seven states can agree to looms — with no agreement reached. Meanwhile, the snowpack ...