This article originally published at Major California water source at risk of systemic failure.

The seven Western states that depend on the Colorado River have missed a deadline for the second time to agree on a plan ...

With the Colorado River shrinking and its water rights in flux, the Central Arizona Project has assembled a coalition to campaign for its share.

Cows are draining the Colorado River.

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 ...

This is read by an automated voice. Please report any issues or inconsistencies here. Negotiators for seven states including California remain deeply divided on how to cut water use along the Colorado ...

The water-supply discussions in the Phoenix suburbs are echoed in council chambers across the American West. In a drying ...