(WASHINGTON, January 12, 2011) – The U.S. Environmental Protection Agency (EPA) is announcing its plan to defer, for three years, greenhouse gas (GHG) permitting requirements for carbon dioxide (CO2) emissions from biomass-fired and other biogenic sources. The agency intends to use this time to seek further independent scientific analysis of this complex issue and then to develop a rulemaking on how these emissions should be treated in determining whether a Clean Air Act permit is required.