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


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Lake Powell officers take emergency steps to protect hydropower from Glen Canyon Dam
2022-05-05 04:51:17
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The measures are supposed to buy the encompassing communities extra time to plan for the very real risk the reservoir, the nation's second-largest, will soon run out of water and the ability to supply hydropower amid the West's local weather change-driven megadrought.

Step one is releasing extra water from upstream on the Colorado River this year. The second is water shall be held again in Lake Powell itself, as a substitute of being despatched to downstream states.

The US Bureau of Reclamation expects the twin actions will enhance Lake Powell by almost 1 million acre-feet of water. The reservoir contained about 5.8 million acre-feet of water as of Tuesday, in accordance with the bureau, though its full capacity is round 25 million acre-feet.

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

The company stated in a statement Tuesday's choice was intended to protect "hydropower era, the power's key infrastructure, and the water provide for town of Web page, Arizona, and the LeChee Chapter of the Navajo Nation."

The emergency actions will purchase the federal government 12 months because it considers longer-term measures.

"We have now by no means taken this step before, but the potential risk on the horizon demands immediate action," Assistant Secretary of Water and Science, Tanya Trujillo advised reporters. "We have to work collectively to stabilize the reservoir earlier than we face a bigger crisis."

Lake Powell has dropped around 100 ft in the last three years as the West has been besieged by drought. As the water level has fallen, Glen Canyon Dam has lost about 16% of its capability to generate energy.

Bryan Hill, normal supervisor of the general public energy utility in Page, Arizona, likened the state of affairs to judgment day.

"We're knocking on the door of judgment day," Hill beforehand informed CNN. "Judgment day being when we have no water to give anybody."

The selections made for Lake Powell also have an effect on its downstream neighbor, Lake Mead, which is the most important reservoir within the nation.

Water cuts for many who depend on Lake Mead began in January, and Tuesday's determination might result in additional restrictions.

Lake Mead's water degree is now low sufficient to expose one of the reservoir's original, 1971 water consumption valves for the primary time. The valve can not draw water, based on the Southern Nevada Water Authority, the agency responsible for managing water resources for 2.2 million folks in southern Nevada, together with Las Vegas.

Officers over the weekend made one other disturbing discovery introduced on by Lake Mead's plummeting water level: a physique in a barrel police say is a possible homicide victim from the Eighties.

"The lake has drained dramatically over the last 15 years," said Las Vegas Metropolitan Police Murder Lieutenant Ray Spencer. "It is doubtless that we are going to discover additional our bodies that have been dumped in Lake Mead" as the water level drops more.


Quelle: www.cnn.com

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