U.S. Environmental Protection Agency, Region 7 – 11201 Renner Blvd., Lenexa, KS 66219 Iowa, Kansas, Missouri, Nebraska, and Nine Tribal Nations
(Lenexa, Kan., February 22, 2021) – EPA is today announcing that, after careful consideration of the 2020 decision of the U.S. Court of Appeals for the Tenth Circuit in Renewable Fuels Association et al. v. EPA, 948 F.3d 1206 (“Decision”), EPA supports that court’s interpretation of the renewable fuel standard (RFS) small-refinery provisions. This conclusion, prompted by a detailed review following the Supreme Court’s grant of certiorari in the case, represents a change from EPA’s position before the Tenth Circuit. The change reflects the Agency’s considered assessment that the Tenth Circuit’s reasoning better reflects the statutory text and structure, as well as Congress’s intent in establishing the RFS program.