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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 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 more time to plan for the very real possibility the reservoir, the nation's second-largest, will quickly run out of water and the power 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 12 months. The second is water will likely be held back in Lake Powell itself, instead of being sent to downstream states.

The US Bureau of Reclamation expects the dual actions will increase Lake Powell by practically 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 capability is round 25 million acre-feet.

With out the emergency steps, the bureau estimated there was about a 25% likelihood the Glen Canyon Dam may have stopped producing hydropower by January. The dam generates power for as many as 5.8 million homes and businesses in seven states.

The company mentioned in a press release Tuesday's determination was intended to guard "hydropower technology, the ability's key infrastructure, and the water supply 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 have by no means taken this step earlier than, but the potential danger on the horizon demands immediate motion," Assistant Secretary of Water and Science, Tanya Trujillo told reporters. "We have to work together to stabilize the reservoir before we face a bigger crisis."

Lake Powell has dropped around 100 toes in the final 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 energy.

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

"We're knocking on the door of judgment day," Hill previously informed CNN. "Judgment day being when we have no water to provide anyone."

The choices made for Lake Powell also have an effect on its downstream neighbor, Lake Mead, which is the largest reservoir within the country.

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

Lake Mead's water level is now low enough to show one of many reservoir's unique, 1971 water consumption valves for the primary time. The valve can no longer draw water, in keeping with the Southern Nevada Water Authority, the agency accountable for managing water sources for 2.2 million individuals in southern Nevada, together with Las Vegas.

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

"The lake has drained dramatically over the past 15 years," said Las Vegas Metropolitan Police Homicide Lieutenant Ray Spencer. "It is possible that we'll discover additional our bodies that have been dumped in Lake Mead" as the water stage drops extra.


Quelle: www.cnn.com

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