Story USA: Natural Resources Defense Council releases list of states with most toxic air pollution from coal-, oil-fired power plants
Story Timeline Ohio, Pennsylvania and Florida Lead List of "Toxic 20" States with Most Toxic Air Pollution from Power Plants [USA] Date: 20 Jul 2011 Content Type: Article [PDF] Toxic Power: How Power Plants Contaminate Our Air and States Date: 1 Jul 2011 Content Type: Article