Réglementation et droit · 12/11/20142 min de lecture
Approval of Implementation Plans and Designation of Areas: Alabama; Redesignation of the Alabama Portion of the Chattanooga, 1997 PM2.5 Nonattainment Area to Attainment
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Résumé
On April 23, 2013, the Alabama Department of Environmental Management (ADEM), submitted a request to redesignate the Alabama portion of the Chattanooga, TN-GA fine particulate matter (PM 2.5 ) nonattainment area (hereafter referred to as the "Chattanooga TN-GA Area" or "Area") to attainment for the 1997 Annual PM 2.5 National Ambient Air Quality Standards (NAAQS) and to approve a State Implementation Plan (SIP) revision containing a maintenance plan for the Alabama portion of the Chattanooga TN-GA Area. The Alabama portion of the Chattanooga TN-GA Area is comprised of a portion of Jackson County in Alabama. The Environmental Protection Agency (EPA) is proposing to approve the redesignation request and the related SIP revision, including the plan for maintaining attainment of the PM 2.5 standard, for the Alabama portion of the Chattanooga TN-GA Area. EPA is also proposing to approve the on-road motor vehicle insignificance determination for direct PM 2.5 and nitrogen oxides (NO X ) for the Alabama portion of the Chattanooga TN-GA Area. On September 14, 2012, Georgia submitted a request to redesignate the Georgia portion of the Chattanooga TN-GA Area, and EPA is expecting Tennessee t