An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Fuels Registration, Reporting, and Compliance Help

Must reformulated gasoline be sold only in those areas designated as reformulated gasoline areas by the EPA? Can a refiner produce and designate certified reformulated gasoline for distribution and sale even though there may be no immediate reformulated g

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)