Federal officials will not be releasing water from one of the Colorado River's major reservoirs. A release would have protected a threatened native fish downstream but put more strain on already ...

Over the last two years, federal water officials have released cool water from Lake Powell to thwart invasive bass spawning downstream. Not this year.

Federal officials announced Thursday they will not release cool water from one of the Colorado River's primary reservoirs this year, a decision that prioritizes struggling hydropower production over ...

As the Colorado River and its once massive reservoirs shrink from overuse and climate change, officials are faced with a decision that pits conservation against ratepayer costs for electricity. To ...

Federal officials said Thursday they will not release cool water this year from one of the Colorado River’s major reservoirs, which would have protected a threatened native fish downstream but put ...

The U.S. Bureau of Reclamation is halting a program that released cool water to combat an invasive bass species in the Grand Canyon. Record-low water levels at Lake Powell and concerns over hydropower ...

Federal officials will forgo cold-water releases from Glen Canyon Dam because bypassing hydropower turbines would further reduce electricity generation. The decision leaves warmer downstream ...

The U.S. Bureau of Reclamation is abandoning an effort to fight a non-native bass invasion in the Grand Canyon by releasing cool water from Lake Powell this summer, blaming the reservoir’s record-low ...

Officials Will Not Release Cool Water From a Colorado River Reservoir to Protect Threatened Fish Federal officials said Thursday they will not release cool water this year from one of the Colorado ...