Acid Rain Program 2009 Progress Reports

2009 Progress Reports

Announcements

September 20, 2011 The 2009 ARP Analyses report was updated with a correction.

EPA is releasing a series of reports that evaluate progress under the Acid Rain Program (ARP) in 2009 by examining emission reductions, reviewing compliance results and market activity, and comparing changes in emissions to changes in pollutant concentrations. The first report was released in August 2010, and will be followed by additional releases through December 2010.