On Friday, the Bureau of Reclamation published its 24-month Colorado River study, projecting that Lake Powell's water levels ...

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

As the Colorado River shrinks, it’s revealing an iconic canyon that’s been underwater for decades since it was dammed up in the 1960s: Glen Canyon.

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

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

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

Historically bad snow and water conditions raise stakes for Colorado River basin states as feds prepare to intervene. The post Desperate in failing Colorado River negotiations, Wyoming water officials ...

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

Craving a table with a view? These Arizona waterfront spots bring big scenery, relaxing vibes, and the kind of backdrop ...

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 ...

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