When you look at the official U.S. drought monitor map, you immediately see that many American cities may be in the wrong places for long-term water sustainability. In particular, note the presence of “long-term” severe-to-extreme drought conditions across most of Georgia, Texas, Oklahoma, New Mexico and Arizona.
The following two very credible, objective articles discuss the water problems the U.S. and the world must grapple with.
To read more, visit: http://www.theatlanticcities.com/politics/2012/01/how-fix-americas-soon-be-waterless-cities/1024/