Can ether RFG and alcohol RFG be mixed outside the VOC season provided the substantially similar requirements are not violated.

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VOC-controlled RFG produced with ethanol cannot be mixed with VOC-controlled any-oxygenate RFG from January 1, through September 15 at any point in the distribution system, including at retail outlets and wholesale-purchaser consumers facilities.(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)