EPA is approving a State Implementation Plan (SIP) revision submitted by the State of Texas making changes to the Texas Low- Emission Diesel (TXLED) Fuel program. With one exception, the changes are either administrative in nature, clarify existing provisions, add more specific reporting and recordkeeping requirements, or update references. These changes meet section 110(l) of the Federal Clean Air Act (the Act) because they improve the quality of the SIP and make it more enforceable. The more substantive change is the repeal of the state sulfur standard. This repeal being approved does not change the ultimate requirements regarding the reductions to be achieved because Texas did not rely upon the sulfur standard when EPA originally approved the program as part of the Houston ozone attainment demonstration SIP. Also, there are no sulfur dioxide (SO<INF>2</INF>) or particulate matter (PM) nonattainment areas in the affected area and no monitored violations. As a result, in accordance with section 110(l) of the Act, this removal will not interfere with attainment of the National Ambient Air Quality Standards (NAAQS), Rate of Progress, reasonable further progress or any other applicable requirement of the Act. Under section 553(d)(1) of the Administrative Procedure Act, EPA is making this action effective upon publication because it relieves a restriction.