With state leaders failing to come to an agreement, Arizona and its cities may face bigger cuts than previously expected. If ...

Without snow in the mountains, the places that depend on the West’s rivers will hurt for water.

The Colorado River is about to get a new set of rules for its two largest reservoirs — Lake Powell and Lake Mead.

A Feb. 14 deadline came and went without Arizona and the other Colorado River basin states coming to terms on a new operating agreement.

Basin States are reportedly building up their warchests as experts warn of pending litigation over ongoing negotiations.

Concern around Lake Mead's water supply has amplified as a deadline to agree on a plan regarding the Colorado River was ...

Lake Powell could receive only half the normal amount of water from upstream rivers this year, prompting big questions for the river.

Missed deadlines and weak snowpack leave Colorado River states stuck between hard conservation gains and rising water uncertainty.

Rod Proffitt, from Pagosa Springs, (and a board member for Big Pivots) points to Arizona’s history of going to courts to resolve river issues. “They even sent out the National Guard one time [in a ...

The Chaffee County Board of County Commissioners approved the Voluntary Flow Management Program agreement, ensuring healthy water flow for fisheries and boating.

The Colorado River, which supplies Tucson's drinking water, has too little water to meet demands. Here's what to know about ...

The seven Colorado River basin states missed a key federal deadline to reach a new water usage agreement, and the U.S. Bureau of Reclamation is now likely to impose a solution of its own. Why it ...