Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving one revision to the Texas (TX) State Implementation Plan (SIP) submitted on August, 2020, as adopted on July 15, 2020, that revised the State's New Source Review (NSR) permitting rules contained in Title 30 of the Texas Administrative Code (TAC) Chapter 116 Control of Air Pollution by Air Permits for New Construction or Modification by amending the criteria for air pollution control permits for new construction or modification, as well as make other non-substantive revisions.