There are four key physical characteristics that have an impact on the Colorado River basin.

Wyoming’s federal delegation has filed legislation to restore millions of dollars to pay state irrigators in the Colorado ...

The Colorado River Basin is divided into upper and lower portions. It provides water to the Colorado River, a water source that serves 40 million people over seven states in the southwestern ...

Water managers are preparing for another potentially lackluster runoff this year in the Colorado River Basin. At a meeting Tuesday, water managers from the Upper Colorado River Commission agreed to ...

In the Colorado River Basin, declining water supply over the last century has increased pressure on water users and created significant challenges for meeting multiple competing demands. As the ...

The Colorado River Basin’s water delivery reliability has continued to degrade since deciding these 2007 operational guidelines due to the imbalance of growing demand and dwindling supply. The ...

This research applied and extended the concepts of Many Objective Robust Decision Making (MORDM) to develop a long-term planning framework in the Colorado River Basin (CRB) that identifies and ...

The Colorado River's Upper Basin states have held the position that they can't cut water use because they're already working with a smaller share. Arizona water officials say any further cuts in ...

Lead negotiators from the Colorado River’s Upper Basin states expressed a dual sense of uncertainty and urgency on Tuesday, as a deadline to determine the fate of the entire system looms near.