A settling CAA defendant that violated PSD and Title V permit provisions and CAA implementing regulations at three carbon black manufacturing facilities in Phenix City, Alabama, Ponca City, Oklahoma, and Sunray, Texas, must pay a $650,000 civil penalty, must reduce harmful sulfur dioxide, nitrogen oxide, and particulate matter emissions through the installation and operation of pollution controls, and must spend $550,000 on environmental mitigation projects in communities adversely affected by the pollution.