EPA is approving a State Implementation Plan (SIP) revision submitted by the State of Maryland. This SIP revision includes amendments to the Code of Maryland (COMAR) 26.11.19.13, Volatile Organic Compounds from Specific Processes, Drum and Pail Coating. Maryland's SIP revision meets the requirement to adopt Reasonably Available Control Technology (RACT) for sources covered by EPA's Control Techniques Guidelines (CTG) standards for drum and pail coatings and will help Maryland attain and maintain the National Ambient Air Quality Standard (NAAQS) for ozone. EPA is approving this revision concerning the adoption of the CTG requirements for drum and pail coatings in accordance with the requirements of the Clean Air Act (CAA).