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Lake Powell officials take emergency steps to protect 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 meant to buy the surrounding communities more time to plan for the very actual risk the reservoir, the country's second-largest, will quickly run out of water and the flexibility to produce hydropower amid the West's climate change-driven megadrought.

Step one is releasing more water from upstream on the Colorado River this year. The second is water will likely be held again in Lake Powell itself, as an alternative 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 line with the bureau, although its full capacity is round 25 million acre-feet.

With out the emergency steps, the bureau estimated there was a couple of 25% chance 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 agency stated 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 purchase the federal government 12 months as it considers longer-term measures.

"We now 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 instructed reporters. "We have to work collectively to stabilize the reservoir before we face a larger disaster."

Lake Powell has dropped round 100 feet within the last three years because the West has been besieged by drought. As the water degree has fallen, Glen Canyon Dam has lost about 16% of its capability to generate power.

Bryan Hill, basic 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 previously advised CNN. "Judgment day being when we have no water to give anybody."

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

Water cuts for individuals who rely on Lake Mead started in January, and Tuesday's decision may result in further restrictions.

Lake Mead's water degree is now low enough to show one of many reservoir's original, 1971 water consumption valves for the first time. The valve can not draw water, in line with the Southern Nevada Water Authority, the agency responsible for managing water resources for two.2 million people in southern Nevada, together with Las Vegas.

Officers over the weekend made one other disturbing discovery introduced on by Lake Mead's plummeting water stage: a physique in a barrel police say is a likely murder victim from the 1980s.

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


Quelle: www.cnn.com

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