50 Dirtiest U.S. Power Plants Named Published on: July 30, 2007 URL: http://www.ens-newswire.com/ens/jul2007/2007-07-26-05.asp Website: http://www.ens-newswire.com/ens/jul2007/2007-07-26-05.asp (Visited 748 times, 1 visits today) Related