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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 supposed to buy the encircling communities more time to plan for the very real risk 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 will probably be held again in Lake Powell itself, instead of being sent to downstream states.

The US Bureau of Reclamation expects the dual actions will boost 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 line with the bureau, though its full capacity is round 25 million acre-feet.

Without the emergency steps, the bureau estimated there was a couple of 25% likelihood 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 agency stated in an announcement Tuesday's choice was supposed to guard "hydropower era, the facility'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 authorities 12 months as it considers longer-term measures.

"We've got never taken this step before, however the potential risk on the horizon demands immediate action," 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 disaster."

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

Bryan Hill, normal manager of the public power utility in Web page, Arizona, likened the state of affairs to judgment day.

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

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

Water cuts for individuals who depend on Lake Mead started in January, and Tuesday's determination may result in additional restrictions.

Lake Mead's water stage is now low sufficient to show one of many reservoir's authentic, 1971 water consumption valves for the primary time. The valve can no longer draw water, in response to the Southern Nevada Water Authority, the agency responsible for managing water resources for 2.2 million individuals in southern Nevada, including Las Vegas.

Officers over the weekend made another disturbing discovery brought on by Lake Mead's plummeting water level: a body in a barrel police say is a possible homicide sufferer from the 1980s.

"The lake has drained dramatically over the past 15 years," said Las Vegas Metropolitan Police Homicide Lieutenant Ray Spencer. "It's seemingly that we will find additional bodies which were dumped in Lake Mead" as the water stage drops extra.


Quelle: www.cnn.com

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