Final Impacts of Cross-State Air Pollution Rule Vary by Industry and Region

After years of debate in the lower courts, the Environmental Protection Agency (EPA) Cross-State Air Pollution Rule (CSAPR) gained Supreme Court approval on April 29, 2014 to further regulate power plant emissions across 27 central and eastern states. Overview CSAPR was finalized in July 2011 to replace the 2005 Clean Air Interstate Rule (CAIR) to…...