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Lake Powell officers take emergency steps to protect 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 meant to purchase the encircling communities extra time to plan for the very actual possibility the reservoir, the nation's second-largest, will soon run out of water and the ability to provide hydropower amid the West's climate change-driven megadrought.

The first step is releasing more water from upstream on the Colorado River this 12 months. The second is water will likely be held back in Lake Powell itself, as a substitute of being despatched to downstream states.

The US Bureau of Reclamation expects the dual actions will increase 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 keeping with the bureau, although its full capacity is round 25 million acre-feet.

Without the emergency steps, the bureau estimated there was a few 25% probability the Glen Canyon Dam could have stopped producing hydropower by January. The dam generates power for as many as 5.8 million houses and businesses in seven states.

The company said in a statement Tuesday's resolution was intended to protect "hydropower generation, the ability's key infrastructure, and the water provide for the city of Web page, Arizona, and the LeChee Chapter of the Navajo Nation."

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

"We've by no means taken this step before, however the potential risk on the horizon demands prompt action," Assistant Secretary of Water and Science, Tanya Trujillo told reporters. "We have to work together to stabilize the reservoir before we face a bigger disaster."

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

Bryan Hill, basic manager of the 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 instructed CNN. "Judgment day being when we haven't any water to present anyone."

The decisions 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 started in January, and Tuesday's decision may result in further restrictions.

Lake Mead's water stage is now low sufficient to reveal one of many reservoir's unique, 1971 water consumption valves for the first time. The valve can now not draw water, in accordance with the Southern Nevada Water Authority, the company accountable for managing water assets for two.2 million people in southern Nevada, together with Las Vegas.

Officers over the weekend made another disturbing discovery brought on by Lake Mead's plummeting water level: a physique in a barrel police say is a probable homicide victim from the Nineteen Eighties.

"The lake has drained dramatically over the last 15 years," mentioned Las Vegas Metropolitan Police Homicide Lieutenant Ray Spencer. "It is likely 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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