Approval and Promulgation of Implementation Plans; New Mexico; Revisions to the New Source Review (NSR) State Implementation Plan (SIP) for Albuquerque-Bernalillo County; Prevention of Significant Deterioration (PSD) Permitting

The Environmental Protection Agency (EPA) is proposing to approve two revisions to the New Mexico State Implementation Plan (SIP) to update the Albuquerque-Bernalillo County Prevention of Significant Deterioration (PSD) SIP permitting program consistent with federal requirements. New Mexico submitted the Albuquerque-Bernalillo County PSD SIP permitting revisions on July 26, 2013, and March 4, 2015, which included a request for parallel processing of the submitted 2015 revisions. These submittals contain revisions to address the requirements of the EPA's May 2008, July 2010, and October 2012 PM2.5 PSD Implementation Rules and to incorporate revisions consistent with the EPA's March 2011 Fugitives Interim Rule, July 2011 Greenhouse Gas (GHG) Biomass Deferral Rule, and July 2012 GHG Tailoring Rule Step 3 and GHG PALs Rule. The EPA is proposing to find that these revisions to the New Mexico SIP meet the Federal Clean Air Act (the Act or CAA) and EPA regulations, and are consistent with EPA policies. We are proposing this action under section 110 and part C of title I of the Act. The EPA is not approving these rules within the exterior boundaries of a reservation or other areas within any Tribal Nation's jurisdiction.