Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving revisions to the New Mexico State Implementation Plan (SIP) for the City of Albuquerque- Bernalillo County minor New Source Review (NSR) program submitted on January 18, 2018. The EPA is also converting our earlier conditional approval of the minor NSR Preconstruction Permitting Program to full approval. We are taking this action in accordance with the Clean Air Act (CAA, the Act) requirements.