EPA is taking a direct final action to approve portions of one revision to the Texas State Implementation Plan (SIP) submitted by the State of Texas on August 16, 2007; these portions of the SIP revision approved: Repeal an unnecessary effective date in the Texas SIP under Title 30 in the Texas Administrative Code (TAC), Chapter 101--General Air Quality Rules, Subchapter A--General Rules; and make non- substantive changes in the Texas SIP to the Mass Emissions Cap and Trade Program (MECT) under 30 TAC Chapter 101, Subchapter H--Emissions Banking and Trading, Division 3. EPA has determined that these changes to the Texas SIP comply with the Federal Clean Air Act (the Act or CAA) and EPA regulations, are consistent with EPA policies, and will improve air quality. This action is being taken under section 110 and parts C and D of the Act.