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Lake Powell officers take emergency steps to preserve hydropower from Glen Canyon Dam


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Lake Powell officers take emergency steps to preserve hydropower from Glen Canyon Dam
2022-05-05 04:51:17
#Lake #Powell #officials #emergency #steps #protect #hydropower #Glen #Canyon #Dam
The measures are meant to buy the surrounding communities more time to plan for the very actual risk the reservoir, the country's second-largest, will soon run out of water and the ability to provide hydropower amid the West's local weather change-driven megadrought.

The first step is releasing extra water from upstream on the Colorado River this year. The second is water will likely be held again in Lake Powell itself, as an alternative of being sent to downstream states.

The US Bureau of Reclamation expects the twin actions will increase Lake Powell by practically 1 million acre-feet of water. The reservoir contained about 5.8 million acre-feet of water as of Tuesday, in response to the bureau, though its full capacity is around 25 million acre-feet.

With out the emergency steps, the bureau estimated there was a few 25% likelihood the Glen Canyon Dam might have stopped producing hydropower by January. The dam generates power for as many as 5.8 million homes and companies in seven states.

The company said in a press release Tuesday's determination was meant to guard "hydropower era, the ability's key infrastructure, and the water provide for the town of Page, Arizona, and the LeChee Chapter of the Navajo Nation."

The emergency actions will buy the federal authorities 12 months as it considers longer-term measures.

"We now have by no means taken this step earlier than, but the potential danger on the horizon calls for immediate motion," Assistant Secretary of Water and Science, Tanya Trujillo advised reporters. "We need to work together to stabilize the reservoir before we face a bigger disaster."

Lake Powell has dropped around 100 ft in the last three years because the West has been besieged by drought. Because the water level has fallen, Glen Canyon Dam has misplaced about 16% of its capacity to generate power.

Bryan Hill, basic supervisor of the public energy utility in Web page, Arizona, likened the scenario to judgment day.

"We're knocking on the door of judgment day," Hill previously instructed CNN. "Judgment day being when we have no water to provide anyone."

The choices made for Lake Powell also have an effect on its downstream neighbor, Lake Mead, which is the biggest reservoir within the country.

Water cuts for those who depend on Lake Mead began in January, and Tuesday's determination could lead to further restrictions.

Lake Mead's water degree is now low sufficient to show one of many reservoir's original, 1971 water intake valves for the primary time. The valve can no longer draw water, according to the Southern Nevada Water Authority, the company responsible for managing water resources for 2.2 million individuals in southern Nevada, together with Las Vegas.

Officials over the weekend made another disturbing discovery brought on by Lake Mead's plummeting water stage: a body in a barrel police say is a likely homicide sufferer from the Eighties.

"The lake has drained dramatically over the past 15 years," stated Las Vegas Metropolitan Police Homicide Lieutenant Ray Spencer. "It is possible that we'll find additional our bodies which have been dumped in Lake Mead" because the water stage drops extra.


Quelle: www.cnn.com

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