The seven Western states that depend on the Colorado River have missed a deadline for the second time to agree on a plan ...

As states continue to disagree over how to manage the water that is — and isn't — available, environmental groups warn of the ...

We’re being asked to solve a problem we didn’t create with water we don’t have,” Colorado’s negotiator, Becky Mitchell, said about Lower Basin states’ demands.

A letter from California Governor Gavin Newsom to fellow governors in states along the Colorado River is offering support for a multi-state solution to managing the water supply for 40 million people.

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

Leaders of environmental groups are issuing fresh warnings this week about the impacts the ongoing gridlock could have in the ...

The headwaters of the mighty Colorado River start in clear, cold mountain streams fed by snowmelt from jagged Rocky Mountain peaks. But those peaks are in the grip of a winter snow drought and its bad ...

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

The Lower Colorado River Authority will consider building a reservoir in Colorado County, agency officials announced ...

One day before the deadline, states in the Upper Colorado River Basin reached consensus on how to manage water rights and ...

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