On the recordApril 10, 2003
6.8 and 7.8, those are from the EPA study conducted last year which recommended a three-fuel menu, 9.0 RVP, which is what we call conventional gas; 7.8 RVP, which is sort of a midlevel clean-burning gas that 20 percent of the country uses; and 6.8 RVP, which is reformulated gas. That is the revapor level equivalent of formulated gas. Those are recommended to us by the Environmental Protection Agency.
Source
govinfo.gov




