Drought drains critical US water supply
"A huge volume of fresh water has disappeared from the drought-struck south west of the US in the past decade in what researchers say is a startling sign of the fragility of one of the country’s most important water supplies.
Almost 65 cubic kilometres of water has been lost since late 2004 from the Colorado River Basin, an area roughly the size of France that is a vital but heavily used source of water for more than 30m people and 4m acres of farmland.
“This is a lot of water to lose. We thought that the picture could be pretty bad, but this was shocking,” said the study’s lead author, Stephanie Castle.........High quality global journalism requires investment.
“Groundwater is already being used to supplement the gap between surface water supply and basin water demands,” said study co-author, Jay Famiglietti, adding the study revealed a surprisingly high and prolonged reliance on groundwater to bridge the gap between demand and supply.
“The water security of the western United States may be at greater risk than is fully appreciated,” he said.Lake Mead, Las Vegas’s main source of water, has been a highly visible victim of the drought. Its levels have fallen so much for so long that it has a prominent white ‘bathtub ring’ of exposed rock around its edges.
It has been falling by a foot a week in recent months and earlier this month fell to its lowest level since it was formed in the 1930s by the construction of the Hoover Dam.
The study’s authors say declines in the snowpack that feeds the river, and population growth, could threaten the long-term ability of the Colorado River Basin to meet water allocation commitments to the seven basin states, which includes California, and to Mexico." U.S.SocietyCould this lead to this one day?.....and there shall be famines, Matthew 24:7
Who knows...maybe...maybe not...we'll have to wait & see.....