Located along the Utah-Arizona border, Lake Powell serves as the primary storage for the Colorado River system, supplying water to roughly 40 million people across seven U.S. states. But the last 25 ...

Negotiators representing the seven basin states are working to finalize a new usage agreement before the current framework expires.

A new report from Colorado River researchers found water levels at the nation’s two largest reservoirs are dropping fast and ...

Water levels at Lake Powell, the giant reservoir on the Utah-Arizona border, have dropped to their lowest point in three years, prompting boat ramp closures and raising fears about downstream water ...

"Immediate and substantial reductions" in Colorado River water use could be needed much sooner than anyone predicted, according to a study published last week.

Around two-thirds of San Diego County’s water — and all of Imperial County’s water — comes from the Colorado River.

A new report from Colorado River researchers found water levels at the nation’s two largest reservoirs are dropping fast and ...

LAKE POWELL, Utah (ABC4) — Officials say Lake Powell is experiencing pronounced water level changes and those water changes are likely to impact boat ramp users. According to the Glen Canyon National ...

With forecasts by the Bureau of Reclamation predicting continued declines to the water levels through the coming months, Lake Powell's level changes will impact the functionality of all launch ramps.

PAGE, Ariz. (AP) — Low water levels brought on by years of drought have revealed a submerged pickup truck containing human remains at Lake Powell near the Arizona-Utah border. Investigators say the ...