Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Infrastructure and Interstate Transport Requirements for the 2006 PM2.5 NAAQS

EPA is approving the submittal from the State of New Mexico pursuant to the Clean Air Act (CAA or Act) that addresses the infrastructure elements specified in the CAA necessary to implement, maintain, and enforce the 2006 fine particulate matter (PM<INF>2.5</INF>) national ambient air quality standards (NAAQS or standard). The submittal addresses the infrastructure elements specified in the CAA necessary to implement, maintain and enforce the 2006 PM<INF>2.5</INF> NAAQS. We find that the current New Mexico State Implementation Plan (SIP) contains the infrastructure elements for the 2006 PM<INF>2.5</INF> NAAQS.