Reformulated gasoline may be sold in areas not designated as RFG areas. However, if the reformulated gasoline is mixed with conventional gasoline, it may not be sold as reformulated gasoline. Certified reformulated gasoline used in a non-RFG area should not be incorporated into the anti-dumping compliance calculations and should be used in the RFG compliance calculations.(7/1/94)

This question and answer was posted at Consolidated List of Reformulated Gasoline and Anti-Dumping Questions and Answers: July 1, 1994 through November 10, 1997 (PDF)(333 pp, 18.17 MB, EPA420-R-03-009, July 2003, About PDF)