Réglementation et droit · 05/12/20121 min de lecture
Approval and Promulgation of Implementation Plans; Region 4 States; Section 110(a)(2)(D)(i)(II) Infrastructure Requirement for the 1997 and 2006 Fine Particulate Matter National Ambient Air Quality Standards
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Résumé
EPA is proposing to conditionally approve submissions from Kentucky, North Carolina and Tennessee for inclusion into each states' State Implementation Plan (SIP). This proposal addresses the Clean Air Act (CAA) requirements pertaining to prevention of significant deterioration (PSD) for the 1997 annual and 2006 24-hour fine particulate matter (PM 2.5 ) National Ambient Air Quality Standards (NAAQS) infrastructure SIPs. The CAA requires that each state adopt and submit a SIP for the implementation, maintenance, and enforcement of each NAAQS promulgated by EPA, which is commonly referred to as an "infrastructure" SIP. EPA is proposing to conditionally approve the submissions for Kentucky, North Carolina and Tennessee that relate to adequate provisions prohibiting emissions that interfere with any other state's required measures to prevent significant deterioration of its air quality. The subject of this notice is limited to infrastructure provisions prohibiting emissions that interfere with any other state's required measures to prevent significant deterioration of its air quality. All other applicable infrastructure elements for these states are being addressed in separate rulemakin