The RFG regulations do not provide an exemption from the RFG requirements for testing purposes. However, EPA would consider allowing the use of conventional gasoline in an RFG covered area for purposes of a testing program if sufficient information is provided to EPA to verify the necessity of using non-RFG. Parties interested in pursuing such an allowance should contact Marilyn Bennett at (202) 233-9006.(1/30/95)

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)