On July 22, 2010,  a House Appropriations subcommittee, on a vote of 7-7, rejected a proposal to impose a two-year delay on the Environmental Protection Agency (“EPA”) regulation of greenhouse gases (“GHG”) from stationary sources.  The proposal, introduced as an amendment to the Interior and Environment fiscal-year 2011 spending bill, would have imposed a two-year moratorium on the EPA’s ability to regulate GHGs from power plants and other stationary emitters.

Numerous industry groups, business associations, environmental advocacy groups and public interest organizations have petitioned the U.S. Court of Appeals for the District of Columbia Circuit to review EPA’s reconsideration of the so-called “Johnson Memorandum.”  In its reconsideration, EPA determined that greenhouse gases (“GHGs”) would be subject to regulation under the Prevention of Significant Deterioration (“PSD”) and Title V permit programs as of January 2, 2011.  In the related tailoring rule, which was published in the Federal Register on Thursday, EPA established a process for phasing in PSD and Title V requirements, including the requirement to do Best Available Control Technology for GHGs, beginning on January 2, 2011.