NewsOnFeeds.com Environment News http://NewsOnFeeds.com/section/Environment%20News/56/1 Environment News from NewsOnFeed.com en 60 http://NewsOnFeeds.com/images/small.nof.gif National Briefing | Environment: E.P.A. Is Sued Over Delays in Soot Standards Eleven states sued the Environmental Protection Agency on Friday over its delays in tightening air quality standards involving soot. Fri, 10 Feb 2012 22:28:27 -0600 http://NewsOnFeeds.com/article/15583440/National%20Briefing%20%7C%20Environment:%20E.P.A.%20Is%20Sued%20Over%20Delays%20in%20Soot%20Standards NYT > Health