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

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

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

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

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

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

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

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

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

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

Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado ...