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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
#Lake #Powell #officials #emergency #steps #protect #hydropower #Glen #Canyon #Dam
The measures are intended to buy the surrounding communities extra time to plan for the very real risk the reservoir, the country's second-largest, will quickly run out of water and the ability to produce hydropower amid the West's local weather change-driven megadrought.

Step one is releasing extra water from upstream on the Colorado River this 12 months. The second is water will likely be held again in Lake Powell itself, as an alternative of being sent to downstream states.

The US Bureau of Reclamation expects the twin 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, though its full capability is around 25 million acre-feet.

Without 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 said in a statement Tuesday's decision was supposed 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 now never taken this step before, but the potential risk on the horizon demands immediate action," Assistant Secretary of Water and Science, Tanya Trujillo told reporters. "We have to work together to stabilize the reservoir earlier than we face a bigger crisis."

Lake Powell has dropped around 100 feet within the final three years because the West has been besieged by drought. Because the water level has fallen, Glen Canyon Dam has lost about 16% of its capacity to generate energy.

Bryan Hill, common manager of the general public power utility in Web page, Arizona, likened the scenario to judgment day.

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

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

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

Lake Mead's water level is now low enough to show one of the reservoir's unique, 1971 water intake valves for the first time. The valve can not draw water, in accordance with the Southern Nevada Water Authority, the company answerable for managing water assets for 2.2 million folks in southern Nevada, including Las Vegas.

Officers over the weekend made another disturbing discovery introduced on by Lake Mead's plummeting water level: a physique in a barrel police say is a likely homicide sufferer from the Nineteen Eighties.

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


Quelle: www.cnn.com

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