Senators Gallego, Padilla, and Kelly introduce the Water Security and Drought Resilience Act to combat water scarcity.

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.

Gov. Katie Hobbs wants Arizona data centers to pay more for water and lose tax breaks—sparking a fight over growth and the ...

Colorado, New Mexico, Utah and Wyoming should let go of their thirsty aspirations and accept that the era of Western ...

Six of the seven Colorado River governors met in Washington with Interior Secretary Doug Burgum and emerged with some optimism.

Proposals to desalinate seawater to help boost Arizona's water supplies moved forward at a meeting of a state financing board. A desalination plant could be built in California or Mexico, allowing ...

State leaders gathered in Washington amid threats of lawsuits over a diminishing water supply. They reported mixed progress.

PHOENIX — The board overseeing the state agency charged with finding new water supplies for Arizona is poised to approve as many as five imported water proposals for startup funding from taxpayers ...