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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 preserve hydropower from Glen Canyon Dam
2022-05-05 04:51:17
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The measures are meant to buy the encompassing communities extra time to plan for the very actual chance the reservoir, the nation's second-largest, will soon run out of water and the ability to supply hydropower amid the West's climate change-driven megadrought.

Step one is releasing more water from upstream on the Colorado River this 12 months. The second is water will probably be held again 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 almost 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, though its full capability is around 25 million acre-feet.

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

The company mentioned in an announcement Tuesday's resolution was intended to guard "hydropower era, the facility's key infrastructure, and the water provide for the town 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've 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 informed reporters. "We have to work collectively to stabilize the reservoir earlier than we face a larger disaster."

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

Bryan Hill, basic supervisor of the public energy utility in Web page, Arizona, likened the state of affairs to judgment day.

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

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

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

Lake Mead's water degree is now low sufficient to show one of many reservoir's original, 1971 water consumption valves for the primary time. The valve can no longer draw water, based on the Southern Nevada Water Authority, the agency accountable for managing water assets for 2.2 million people in southern Nevada, together with Las Vegas.

Officers over the weekend made one other disturbing discovery brought on by Lake Mead's plummeting water degree: a body in a barrel police say is a possible homicide victim from the Nineteen Eighties.

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


Quelle: www.cnn.com

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