With increasing water shortages, which may also lead to reduced power capability, when do you think Las Vegas will no longer be viable? Especially considering the amount of both used along the Strip.
Sin City has spent decades living like there’s no tomorrow, but tomorrow has finally arrived.
As of June 25, the water level in Lake Mead was 1,044 feet. Should it drop to 950 feet, it’s game over. The turbines within Hoover Dam will no longer spin, so power cuts will be the rule. Las Vegas will also lose access to 90% of its water supply.
At 895 feet, Lake Mead becomes a “dead pool,” unable to feed the Colorado River. It will still (just barely) be able to supply Las Vegas, Boulder City, and Henderson with drinking water, but vegetation that requires watering will surely go by the wayside. According to AccuWeather.com, “While it may take years to reach this status, the reservoir provides water to millions of people across Nevada, Arizona, California, and parts of Mexico, many of whom have already seen cuts in supply due to efforts to reserve water.”
And that will continue. As Southern Nevada Water Authority spokesman Bronson Mack explains, “We expect that there will be further reductions to Colorado River water supplies from Lake Mead. In August, the Bureau of Reclamation will make that determination, but we have already prescribed reductions of our water allocation from 300,000 acre-feet to a current maximum of 270,000 acre-feet.”
Mack continues, “Last year, Southern Nevada consumed 242,000 acre-feet — this is the value of water conservation. That said, the Bureau of Reclamation recently announced that another two to four million acre-feet will need to be cut next year to protect water levels in Lake Powell and Lake Mead. The seven states that share the Colorado River are working to negotiate those reductions. So more reductions are coming. Nevada has water stored in our local aquifer, and in Arizona and California, for our future use. We have the equivalent of eight years of water stored.”
Current projections show Lake Mead at 1,015 feet in September 2023. In little more than a year, the lake level is expected to drop another 30 feet. And that leaves just 65 feet until the turbines shut down. (For a graphic view of how quickly the lake level has dropped in the past couple of decades, we recommend the YouTube video posted at the bottom of the page.)
And for once, we can’t blame the casinos. Bronson Mack insists that the resorts are the least of the problem, representing a mere 5% of water use, while residential usage is 60%. Casinos have also given themselves some wiggle room by developing solar-power-generation capacity.
To allay alarmists, Mack says, “Southern Nevada has invested $1.3 billion engineering the deep-water intake and low-lake-level pumping station at Lake Mead, which ensures that we can access water supplies regardless of lake elevation. Even if Lake Mead falls to the dead-pool level, where no water can pass through Hoover Dam, we will still have access to water supplies.”
And of course, a good year of snowfall/snowpack in the Colorado River watershed will delay the pain somewhat and two or three good years will definitely improve the situation.
Recycling doesn’t hurt, either. “Keep in mind that Southern Nevada reclaims and returns all indoor water use back to Lake Mead. For every gallon returned, we can take another gallon out of the lake and bring it through the drinking-water treatment process,” Mack concludes.
Being eternal optimists, we’re loathe to speculate, or even discuss, the end of the “viability” of Las Vegas, by dint of a water crisis or any other. If you really want a peek at what that might look like, you can check the QoD on Vegas apocalypse movies we ran last October.
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robert wolf
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Doc H
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[email protected]
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Annie
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Doc H
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Annie
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Annie
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David Miller
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Doc H
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Doc H
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