Arizona and Colorado officials are building war chests for possible future litigation over Colorado River water rights even ...

About 36% of the water used in Arizona comes from the Colorado River.

Arizona Gov. Katie Hobbs expressed her confidence in a path forward still being possible ahead a meeting regarding the ...

CAP is one of the most critical pieces of infrastructure in the state. It is also at the center of negotiations now underway over how the shrinking Colorado River will be shared in the future.

As Arizona’s cheap water era ends, rising utility costs and supply constraints could reshape the state’s affordability model.

Leaders of the system which brings Colorado River water to Phoenix and Tucson say cutbacks outlined in federal plans would harm the area.

Gov. Katie Hobbs heads to Washington on Friday to make her case to a top Trump administration official and other governors ...

In 2025, for the fifth year in a row, the federal government imposed water allocation cuts on the Colorado River due to drought — now in its 26th year — and Arizona’s cut amounts to a loss of 512,000 ...

The U.S. government may have to impose a Colorado River management plan on the states, Arizona's water chief said Friday.

Negotiators couldn't strike a deal in Salt Lake City this week. Can 7 governors make peace in time to avoid a court battle?

DENVER (AP) — Arizona, Nevada and Mexico will again live with less water from the Colorado River as drought lingers in the West, federal officials announced Friday. The Colorado River is a critical ...

Although Arizona is largely thought of as a desert state, there are plenty of top-rated spots to go fishing. Here are the ...