Hello Again to All. Here is some interesting Data from this so serious Country, U.S.A. It is Data from the U.S. Department of the Interior, U.S. Geological Survey. Have the Name: WaterWatch. It is here: http://waterwatch.usgs.gov/?m=dryw&w=map&r=us . I do not want to forget to tell you, to check inside and the Left Sub-Topics, because have and can create Data. Kind Regards, George Kanellopoulos.