Scottsdale relies on the Colorado River for up to 75% of its tap water, which means deeper cuts would hit the city hard.

Arizona Gov. Katie Hobbs says Colorado and other upstream states aren't sufficiently committed to sharing and conserving ...

When you are running low on a precious commodity, there are basically two things you can do: Use less or find more.

If there's no agreement among the seven Colorado River states on a drought plan, Arizona could face new cutbacks. Here's what Phoenix would do.

Arizona will provide billions in taxpayer money to help fund several new initiatives aimed at providing alternate drinking ...

Arizona approves taxpayer funding for desalination plants in California and Mexico to boost water supply. Projects aim to ...

Nearly all of Cave Creek's water comes from the Central Arizona Project (CAP), but that supply is about to shrink.

Seven states miss a deadline to agree on managing the diminished Colorado River, with continued discussions aiming to avoid ...

A deadline arrives Tuesday for states that rely on water from the Colorado River: Reach an agreement on a plan to manage the river, or the federal government will put its own plan in place.

Central Arizona cities have kept the taps flowing to residents without restrictions, even as a 30-year drought deepens on the Colorado River. That may change in the next year or two. What happens to ...

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