What are we going to do once all the water is gone? Thanks to the worst drought in more than 1,000 years, the western third of the country is facing the greatest water crisis that the United States has ever seen. Lake Mead is now the lowest that it has ever been since the Hoover Dam was finished in the 1930s, mandatory water restrictions have already been implemented in the state of California, and there are already widespread reports of people stealing water in some of the worst hit areas. But this is just the beginning. Right now, in a desperate attempt to maintain somewhat “normal” levels of activity, water is being pumped out of the ground in the western half of the nation at an absolutely staggering pace. Once that irreplaceable groundwater is gone, that is when the real crisis will begin. If this multi-year drought stretches on and becomes the “megadrought” that a lot of scientists are now warning about, life as we know it in much of the country is going to be fundamentally transformed and millions of Americans may be forced to find somewhere else to live.
Simply put, this is not a normal drought. What the western half of the nation is experiencing right now is highly unusual. In fact, scientists tell us that California has not seen anything quite like this in at least 1,200 years…
Analyzing tree rings that date back to 800 A.D. — a time when Vikings were marauding Europe and the Chinese were inventing gunpowder — there is no three-year period when California’s rainfall has been as low and its temperatures as hot as they have been from 2012 to 2014, the researchers found.
Much of the state of California was once a desert, and much of it is now turning back into a desert. The same thing can also be said about much of Arizona and much of Nevada. We never really should have built massive, sprawling cities such as Las Vegas and Phoenix in the middle of the desert. But the 20th century was the wettest century for western North America in about 1,000 years, and we got lulled into a false sense of security.
At this point, the water level in Lake Mead has hit a brand new record low, and authorities are warning that official water rationing could soon begin for both Arizona and Nevada…
Lake Mead, the largest reservoir in the US, has hit its lowest level ever. Feeding California, Nevada and Arizona, it can hold a mind-boggling 35 cubic kilometres of water. But it has been many years since it was at capacity, and the situation is only getting worse.
“We’re only at 38 percent full. Lake Mead hasn’t been this low since we were filling it in the 1930s,” said a spokeswoman for the US Bureau of Reclamation in Las Vegas.
If it gets much lower – and with summer approaching and a dwindling snowpack available to replenish it, that looks likely – official rationing will begin for Arizona and Nevada.
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The same kind of thing is going on in the middle part of the country. Farmers are pumping water out of the rapidly shrinking Ogallala Aquifer so fast that a major crisis in the years ahead is virtually guaranteed…
Farther east, the Ogallala Aquifer under the High Plains is also shrinking because of too much demand. When the Dust Bowl overtook the Great Plains in the 1930s, the Ogallala had been discovered only recently, and for the most part it wasn’t tapped then to help ease the drought. But large-scale center-pivot irrigation transformed crop production on the plains after World War II, allowing water-thirsty crops like corn and alfalfa for feeding livestock.
But severe drought threatens the southern plains again, and water is being unsustainably drawn from the southern Ogallala Aquifer. The northern Ogallala, found near the surface in Nebraska, is replenished by surface runoff from rivers originating in the Rockies. But farther south in Texas and New Mexico, water lies hundreds of feet below the surface, and does not recharge. Sandra Postel wrote here last month that the Ogallala Aquifer water level in the Texas Panhandle has dropped by up to 15 feet in the past decade, with more than three-quarters of that loss having come during the drought of the past five years. A recent Kansas State University study said that if farmers in Kansas keep irrigating at present rates, 69 percent of the Ogallala Aquifer will be gone in 50 years.
At one time, most of us took water completely for granted.
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In case you are wondering, of course this emerging water crisis is going to deeply affect our food supply. More than 40 percent of all our fruits and vegetables are grown in the state of California, so this drought is going to end up hitting all of us in the wallet one way or another.
And this water crisis is not the only major threat that our food supply is facing at the moment. A horrific outbreak of the bird flu has already killed more than 20 million turkeys and chickens, and the price of eggs has already gone up substantially…
Full article: The Greatest Water Crisis In The History Of The United States (The Economic Collapse Blog)
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