In another setback for the ethanol industry, a federal appeals court late last week reversed a 2019 rule by the Environmental Protection Agency that lifted restrictions on the sale of E15. American Fuel & Petrochemical Manufacturers vs. EPA challenged the rulemaking that allowed the year-round sale of E15. Growth Energy, the Renewable Fuels Association, and the National Corn Growers Association say in a joint statement, “We disagree with the court’s decision to reject EPA’s move to expand the RVP waiver to include E15, a decision that could deprive American drivers of lower carbon options at the pump and would result in more carbon in the atmosphere.” Last August, the groups filed a brief as intervenors in the lawsuit. The brief provided support for EPA’s position that parity in RVP regulations for E10 and E15 is consistent with the provisions of the Clean Air Act and the congressional intent behind those provisions. The groups participated in oral arguments for the case in April of this year. Ethanol and corn groups say this ruling could kill 90-percent of summertime sales.