EPA Proposes to Limit Greenhouse Gas Emissions from Largest Sources
On September 30, just days after finalizing its new rule on mandatory reporting of greenhouse gas (GHG) emissions, EPA announced that it is proposing to use existing Clean Air Act provisions to limits such emissions from the largest sources of such emissions. The proposed rule, which focuses on sources that emit more than 25,000 tons of GHGs per year, would subject hundreds of new sources and modifications to existing sources to EPA review each year. In total, according to EPA, some 14,000 large sources would come under the proposed rule, which requires them to obtain operating permits that include limits on GHG emissions.