The valid range limits associated with the Complex Model are, in effect, per-gallon RFG standards. Thus it would be unlawful to produce RFG with an E200 value less than 30 vol%. The July 11, 1997 NPRM has proposed regulatory text to clarify this. (11/10/97)
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)