Emergency releases seek to boost Lake Powell, but warnings have been issues over the moves' potential impacts.

Arizona, California and Nevada have struck a Colorado River deal to conserve 3.2 million acre-feet over two years and slow ...

The Federal Energy Regulatory Commission voted unanimously to issue a notice of proposed rulemaking that would roughly double ...

Lake Powell helps pace the flow of water to millions of people. It currently holds 23% of its capacity, and the low inflows won't help.

The Rundown And lastly, NOAA’s early-season forecast is a moderate harmful algal bloom in Lake Erie. “It pays to consider the low probability, the darker, the more pessimistic scenarios we might face.

An environmental organization is floating a concept that could help the Colorado River system during extremely dry years like ...

The turbines inside Hoover Dam could lose roughly 40 percent of their generating capacity by this fall, a consequence of a ...

Glen Canyon Dam on the Colorado River in northern Arizona impounds Lake Powell, where declining water levels are approaching the 3,490-ft minimum power pool that constrains hydropower generation.

Releases of up to 1 million acre-feet of water downriver from Flaming Gorge are gutting the gorge’s world-famous kokanee ...

LAS VEGAS (FOX5) — Lake Mead is projected to hit an all-time low by summer 2027, according to new projections released by federal authorities. The reservoir is forecast to drop to 1,020 feet in July ...