EPA is taking direct final action on the national emission standards for hazardous air pollutants for organic liquids distribution (non-gasoline), which EPA promulgated on February 3, 2004, and amended on July 28, 2006. In this action, EPA is clarifying combustion control device compliance requirements, certain storage tank control compliance dates, and vapor balance system monitoring requirements. In addition, EPA is correcting typographical errors found in the July 28, 2006, final rule amendments.