76 FR 5280
EPA determined that the Columbia Falls and Libby nonattainment areas in Montana attained the PM NAAQS.
EPA determined that the Columbia Falls and Libby nonattainment areas in Montana attained the PM NAAQS.
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.