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The Metropolitan Water District of Southern California has contracted with federal officials to keep up water levels in Lake Mead, the country’s largest reservoir. The U.S. Bureau of Reclamation will pay the water agency to leave up to 200,000 acre-feet of water from the Colorado River in the reservoir. This deal along with several others across California, Arizona, and Nevada aim to conserve nearly 700,000 acre-feet in the reservoir, with the federal agency paying up to $65 million for the water to the Metropolitan Water District.
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Federal Authorities Paying Millions to Supplement Lake Mead’s Water Levels
In order to bolster the water levels in Lake Mead, the United States’ largest reservoir, the Metropolitan Water District of Southern California (MWD) has reached an agreement with the U.S. Bureau of Reclamation. The arrangement stipulates that the Bureau will pay MWD to retain up to 200,000 acre-feet of Colorado River water in the reservoir, sufficient to service around 600,000 households.
Collaboration for Conservation
Bill Hasencamp, the manager of Colorado River resources for MWD, explained that this partnership is one of many across California, Arizona, and Nevada aiming to conserve nearly 700,000 acre-feet of water in Lake Mead, which is situated near Las Vegas. The joint conservation efforts are seen as a temporary measure while more permanent solutions are devised to avert the lake from reaching critically low levels.
As the Colorado River’s headwaters in the Rocky Mountains remain largely snowless following an abnormally warm year, Lake Mead is approaching a record-low water level. The situation poses a threat to the hydropower generation at Hoover Dam, a vital electricity source for the Southwest, with up to 70% potentially lost if water levels fall too low, according to MWD.
Conservation Efforts
The agreement with MWD is expected to increase Lake Mead’s water levels by three feet by December, as per Bill Hasencamp. According to the deal, MWD will receive up to $65 million from the federal agency for the water, translating to $325 per acre-foot. “Three feet is not a drought buster – it’s not going to refill the reservoir – but it will mean Lake Mead stays above critical levels for a bit longer,” Hasencamp said.
Additionally, weather experts are predicting a strong El Niño climate pattern, which could result in an increase in rain and snow this winter, potentially replenishing Lake Mead. “Mother Nature might come to the rescue here,” Hasencamp added.
Other Agreements and Future Outlook
MWD has also approved deals allowing federal officials to pay the Quechan Tribe and Bard Water District to direct up to 19,000 acre-feet of conserved agricultural water to the lake in 2027 and 2028. These agreements, along with others across the three states, are predicted to eventually increase the lake’s level by about 10 feet.
Despite these contributions, Bill Hasencamp suggests that they might only slow the decrease in water levels. The lake currently sits about two feet above the record low set in 2022, and it is expected to reach a new record low by the end of the month or early next month.
While these measures are steps in the right direction, MWD general manager Shivaji Deshmukh believes they merely serve as a temporary fix. “While these agreements provide important near-term support, lasting progress will require long-term solutions,” he stated, emphasizing the need for sustained commitment to water use reduction in the whole Colorado River Basin. Echoing Deshmukh’s sentiments, the Reclamation Bureau’s acting regional director for the Lower Colorado Region, Genevieve Johnson, stated: “Long-term stability for the Colorado River depends on continued conservation, thoughtful planning and ongoing cooperation across the basin.”
The story was initially published in the Los Angeles Times.
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