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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
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The measures are intended to buy the surrounding communities extra time to plan for the very real chance the reservoir, the nation's second-largest, will soon run out of water and the ability to provide hydropower amid the West's local weather change-driven megadrought.

Step one is releasing more water from upstream on the Colorado River this year. The second is water might be held back in Lake Powell itself, instead of being despatched to downstream states.

The US Bureau of Reclamation expects the dual actions will enhance 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 accordance with the bureau, although 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 could have stopped producing hydropower by January. The dam generates energy for as many as 5.8 million properties and companies in seven states.

The company mentioned in an announcement Tuesday's choice was intended to protect "hydropower technology, the power's key infrastructure, and the water supply for the city of Page, Arizona, and the LeChee Chapter of the Navajo Nation."

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

"We've by no means taken this step before, but the potential threat on the horizon calls for prompt motion," Assistant Secretary of Water and Science, Tanya Trujillo informed reporters. "We have to work collectively to stabilize the reservoir before we face a larger crisis."

Lake Powell has dropped around 100 feet in the last three years because 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 power.

Bryan Hill, normal manager of the general public energy utility in Page, Arizona, likened the scenario to judgment day.

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

The selections made for Lake Powell also affect its downstream neighbor, Lake Mead, which is the largest reservoir within the country.

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

Lake Mead's water stage is now low enough to reveal one of the reservoir's unique, 1971 water consumption valves for the primary time. The valve can now not draw water, based on the Southern Nevada Water Authority, the agency answerable for managing water resources for two.2 million people in southern Nevada, together with Las Vegas.

Officers over the weekend made another disturbing discovery introduced on by Lake Mead's plummeting water stage: a body in a barrel police say is a probable murder sufferer from the Nineteen Eighties.

"The lake has drained dramatically over the last 15 years," mentioned Las Vegas Metropolitan Police Murder Lieutenant Ray Spencer. "It is probably that we are going to discover extra our bodies that have been dumped in Lake Mead" because the water degree drops extra.


Quelle: www.cnn.com

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