Arizona is facing the real possibility of deep cuts to its share of Colorado River water, and cities across the state, like Yuma, are bracing for what could come next.

California and other downstream states are criticizing the Trump administration's options for dealing with the Colorado River ...

Arizona state lawmakers tend to vote in lockstep with their party on water issues, but when it comes to proposed Colorado River cuts, they may break ranks.

If Arizona loses a significant share of its Colorado River supply, you won't feel it standing on the shore of Lake Mead. You'll feel it in your water bill.

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

Water policy experts are warning Arizonans to prepare for significant water cuts as a multi-state agreement over Colorado River usage nears expiration.

Possible scenarios could include significant water reductions in lower-basin states or creating new incentives for states to ...

The Colorado River water crisis isn't hitting everyone equally—century-old water laws mean that some communities face existential threats while others remain secure: these tensions are the heart of ...

A plant in a Southern California city that turns ocean water into drinking water could help Arizonans in the future.

The debate continues over the new draft of Colorado River water allocations, as Arizona would receive large cuts to its ...

WASHINGTON (AP) — Arizona and Nevada residents won’t face bans on watering their lawns or washing their cars despite more Colorado River water shortages. But U.S. officials announced Tuesday there ...