Legally, the Upper Basin and the Lower Basin (Arizona, California, and Nevada) should split a fixed, equal amount of Colorado River water, but that split has become physically impossible as water ...

Water recycling can lessen the burden on the Colorado River Basin, but just 26% of treated municipal wastewater is reused ...

The amount of snowmelt expected to reach the key reservoirs on the Colorado River this spring is far below the median of the ...

The Colorado Basin Roundtable is a group of stakeholders who work together to protect the Colorado River Basin. According to the group, the basin is among the largest watersheds in the state, covering ...

Upstream states on the Colorado River are investing in measurement technology, but experts say more data doesn't always mean more clarity.