US biofuel industry hopes their voices are heard as EPA eyes final rules on E15, RFS

A promise by US Environmental Protection Agency Administrator Michael Regan to lift a summertime ban on sales of a gasoline blend containing 15% ethanol in certain Midwest states was appreciated by biofuel advocates, but falls short of the nationwide solution they seek. While E10, which contains 10% ethanol, is widely available from retailers year-round, E15 cannot be sold in conventional…