The blending of two certified RFG gasolines to make a mid-grade gasoline is permitted provided that the segregation restraints specified in section 80.78 are not violated. The terminal or gasoline station will not be considered a refiner provided no other blendstock is added to the mixture.(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)