Ongoing drought continues to strain the water supply from the Colorado River, but some Arizona agencies are finding new ways ...

Facing water shortages in the Colorado River Basin in the early 200s, the 2007 Colorado River Interim Guidelines and later the 2019 Drought Contingency Plans were created to mitigate water use.

During a tour of the Western Slope last week, U.S. Sen. John Hickenlooper, D-Colo., said he was frustrated with the pace of ...

Drought and overuse have left the river in crisis—the need for water far exceeds what's available. Nearly all water in the ...

Dust-on-snow is a major threat to water in the Colorado River, yet no snowmelt forecasts integrate dust-accelerated melt. Using pioneering remote sensing techniques, new research is the first to ...

said he was frustrated with the pace of negotiations that could determine how the Colorado River is shared in the future and that the Upper Basin states may be pushing back too hard. A deal should ...