Colorado's top negotiator said the Bureau of Reclamation must shrink the share of water heading to California, Nevada and ...

CPW coordinates efforts to combat invasive zebra mussels in Colorado, using a copper-based molluscicide and intensive river ...

Arizona officials are celebrating the passage of new groundwater legislation, but setting their sights on upcoming Colorado ...

As Colorado River states race to finish a deal, water users face a resource altered by drought and climate change.

State officials may have solved the puzzle of how zebra mussels got into the Colorado River. On July 3, Colorado Parks and ...

A new, meager water supply forecast is making waves along the Colorado River’s multibillion-dollar recreation industry, too.

The Bureau of Reclamation is looking at how much water would flow to the Lower Basin states of California, Nevada and Arizona ...

An off-duty San Bernardino County sheriff's sergeant who was once honored for heroism is now under criminal investigation, ...

The suspect, a sheriff's sergeant, was arrested on suspicion of drunken boating. The 38-year-old victim is survived by a wife ...

The Salt Lake Tribune reports seven states must agree on sharing Colorado River water by 2026 due to dwindling supplies and ...

Meanwhile, the states that rely on the Colorado River for their water supply — Utah, Wyoming, Colorado, New Mexico, Arizona, Nevada and California — are up against a 2026 deadline, when the ...