Mitchell and Kenney did talk about Mead and Powell, the two big reservoirs in the basin, as all Colorado River conversations ...

The concentration of cyanotoxins was found to be at the “high end of safe exposure levels” in the Antelope Canyon portion of ...

The National Park Service (NPS) issued a warning on Wednesday, July 2, that cyanotoxins produced by algae blooms had reached “the high end of safe exposure levels” in parts of ...

The seven states that share the Colorado River are floating a new concept for how water could be shared in the future, ...

The worst-case forecast has Lake Powell falling to low enough levels by the end of next year to halt electricity production ...

States that use Colorado River water need to agree on new rules for sharing it by 2026. If they don't, they will likely end ...

While snowpack was 92% of average, only 54% of average runoff made it into Lake Powell. Central Arizona Project Analyst Nolie ...

Bleak projections for Lake Mead show the nation’s largest reservoir dropping to a new low in less than a year and a half, and plunging 11 feet below that by May 2027.

A top Interior Department official told negotiators they must have a plan by Nov. 11 or face the federal government taking ...