EPA amended NESHAPs for gasoline distribution bulk terminals, bulk plants, and pipeline and gasoline-dispensing facilities.

EPA extended attainment of the 1997 eight-hour ozone NAAQS for the Delaware, Maryland, and Pennsylvania portions of the Philadelphia area moderate nonattainment area until June 15, 2011.

EPA extended attainment of the 1997 eight-hour ozone NAAQS for the New Jersey portion of the Philadelphia area moderate nonattainment area until June 15, 2011.

SIP Proposal: Missouri (disapproval of interstate transport of pollution plan).

EPA amended the new source performance standards for electric utility and industrial-commercial-institutional steam-generating units.

SIP Proposal: Missouri (idling of heavy-duty diesel vehicles; see above for direct final rule).

EPA amended NESHAPs for the Portland cement manufacturing industry and the standards of performance for Portland cement plants.

SIP Proposal: Mississippi (attainment of the 1997 eight-hour ozone NAAQS). 

EPA determined that the Louisville metro air pollution control district failed to submit an SIP that applies PSD requirements to GHG-emitting sources by January 1, 2011.

EPA established a federal implementation plan for the Louisville metro air pollution control district because of its failure to submit an SIP that applies PSD requirements to greenhouse gas (GHG)-emitting sources by January 1, 2011.