The dwindling Colorado River is taking a toll on most Valley cities and Scottsdale is looking to raise rates.

PHOENIX (AZFamily) — Water is vital for just about everything in Arizona, for drinking, farming, and even building. One of the biggest sources of the state’s fresh water is the Colorado River. Just ...

FILE - The Colorado River flows through the Grand Canyon on the Hualapai reservation on Aug. 15, 2022, in northwestern Arizona. The federal government is expected to make an announcement on Tuesday, ...

PHOENIX – A nonprofit conservation group is accusing federal appraisers of ignoring water concerns in southern Arizona, leading to overvalued properties. The Tucson-based Center for Biological ...

Arizona needs an additional 500,000 acre-feet of water annually in the near future. The Water Infrastructure Finance Authority (WIFA) is tasked with finding this water, but it also has faced funding ...

In 2026, Arizona likely will see deeper cuts to its water supply coming from the Colorado River. As southwest states remain unable to come together on a water sharing agreement, Adam Klepp sat down ...

For decades, the explosive growth of the American West—and Arizona in particular—was made possible by a steady supply of cheap water. But now, that foundational resource is under threat as flows from ...