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


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

Step one is releasing more water from upstream on the Colorado River this 12 months. The second is water can 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 boost Lake Powell by nearly 1 million acre-feet of water. The reservoir contained about 5.8 million acre-feet of water as of Tuesday, in keeping with the bureau, although its full capacity is around 25 million acre-feet.

Without 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 mentioned in a press release Tuesday's resolution was supposed to guard "hydropower generation, 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 purchase the federal authorities 12 months because it considers longer-term measures.

"We have by no means taken this step before, however the potential risk on the horizon demands immediate motion," Assistant Secretary of Water and Science, Tanya Trujillo told reporters. "We need to work collectively to stabilize the reservoir earlier than we face a bigger disaster."

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

Bryan Hill, common supervisor of the public power utility in Web page, Arizona, likened the situation to judgment day.

"We're knocking on the door of judgment day," Hill previously instructed CNN. "Judgment day being when we haven't any water to present anyone."

The selections made for Lake Powell additionally affect its downstream neighbor, Lake Mead, which is the largest reservoir in the nation.

Water cuts for individuals who depend on Lake Mead began in January, and Tuesday's decision might lead to additional restrictions.

Lake Mead's water level is now low enough to expose one of the reservoir's unique, 1971 water intake valves for the first time. The valve can not draw water, in keeping with the Southern Nevada Water Authority, the agency answerable for managing water resources for 2.2 million individuals in southern Nevada, together with Las Vegas.

Officers over the weekend made one other disturbing discovery brought on by Lake Mead's plummeting water degree: a body in a barrel police say is a probable murder victim from the Eighties.

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


Quelle: www.cnn.com

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