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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 purchase the surrounding communities more time to plan for the very actual chance the reservoir, the nation's second-largest, will quickly run out of water and the flexibility 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 12 months. The second is water will be held again in Lake Powell itself, instead of being despatched to downstream states.

The US Bureau of Reclamation expects the twin 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% probability the Glen Canyon Dam might 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 said in a press release Tuesday's resolution was intended to guard "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 as it considers longer-term measures.

"Now we have by no means taken this step earlier than, but the potential threat on the horizon calls for immediate motion," Assistant Secretary of Water and Science, Tanya Trujillo informed reporters. "We need to work collectively to stabilize the reservoir earlier than we face a bigger crisis."

Lake Powell has dropped around 100 feet within the last 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 capacity to generate energy.

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

"We're knocking on the door of judgment day," Hill beforehand advised CNN. "Judgment day being when we don't have any water to present anybody."

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

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

Lake Mead's water level is now low enough to reveal one of the reservoir's original, 1971 water consumption valves for the primary time. The valve can not draw water, according to the Southern Nevada Water Authority, the agency responsible for managing water sources for two.2 million individuals in southern Nevada, together with Las Vegas.

Officials 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 likely murder victim from the Nineteen Eighties.

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


Quelle: www.cnn.com

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