From the Ground The average decline in water levels across the entire Ogallala Aquifer, which spans eight plains states and is a key source of irrigation water, measured 4.3 meters (14.2 feet), from 1950 to 2011, according to new figures from the U.S. Geological Survey. Changes in the water table ranged from an increase of [...]
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Posted on Sunday, July 03, 2011
Representative Jim Costa and the California Drought