TX222 Texas Dallas-Fort Worth 2008 8-Hour Ozone Standard Nonattainment Serious Area Reasonably Available Control Technology (RACT) Analysis and Rules for Nitrogen Oxides (NOx) and Volatile Organic Compounds (VOC) SIP Revisions submitted May 12, 2020, and May 13, 2020

Pursuant to the Federal Clean Air Act (CAA), EPA is proposing to approve revisions to the Texas State Implementation Plan (SIP). The revisions were submitted by Texas on May 12, 2020, and May 13, 2020, and address certain CAA requirements for the Dallas-Fort Worth Serious nonattainment area for the 2008 Ozone National Ambient Air Quality Standard (NAAQS). Specifically, EPA is proposing to approve the revisions to 30 Texas Administrative Code (TAC) Chapter 117 and Chapter 115 (in two separate actions) to implement the major source Reasonably Available Control Technology (RACT) requirements for Nitrogen Oxides and Volatile Organic Compounds (VOC), respectively.