Regulation of Fuels and Fuel Additives: Modifications to Renewable Fuel Standard Program Requirements

EPA is finalizing amendments to the Renewable Fuel Standard program requirements. Following publication of the May 1, 2007, final rule promulgating the Renewable Fuel Standard regulations, EPA discovered a number of technical errors and areas within the regulations that could benefit from clarification or modification. In parallel proposed and direct final rules published on October 8, 2008, EPA proposed to amend the regulations to make the appropriate corrections, clarifications and modifications. However, EPA received adverse comment on several provisions in the parallel proposed and direct final rules and, on November 26, 2008, withdrew those provisions from the direct final rule that drew adverse comment. In today's action, EPA is addressing the comments received on the portions of the direct final rule that were withdrawn and is finalizing those withdrawn provisions with minor clarifying changes.