— Most of the total water losses occurred in the drier Lower Colorado River basin. It lost 20.7 million acre-feet of ...

As the Colorado River's reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using ...

The data, released May 20, show that drought conditions across Colorado, Utah, New Mexico, Arizona and Wyoming have worsened ...

TEMPE — The risks of Lake ... Basin states that are moving toward adopting one. Since the seven states approved a set of guidelines for managing the river’s reservoirs in 2007, the risks of ...

A spokesperson for the agency confirmed on Wednesday that the state of Utah still has, on paper, the right to use 86,000 acre ...

Runoff into Lake Powell has a direct tie to how much water can be sent downstream to Lake Mead, from which Southern ... between all seven states in the basin. The Lower Basin states of California ...

The government offered Rackliffe health insurance for nearly 40 days in return for leaving his job as an aquatic ecologist at the Lake Mead National ... guide at Great Basin National Park in ...

Projections released in January showed Lake Mead dropping to 1,057.06 feet in September ... (U.S. Bureau of Reclamation) A Reclamation map (above) released today of the upper basin showed snowpack ...

Lake Powell and Mead held 36.8% and 33% ... The Colorado River Basin spans parts of seven U.S. states: Wyoming, Colorado, Utah, Nevada, Arizona, New Mexico and California. (Water Education Colorado ...