Overview of EPA Renewable Fuel Standard (RFS) Comment Letters

Available here is an Excel spreadsheet that provides an overview of all comment letters submitted regarding the Environmental Protection Agency’s (EPA) proposed rule on the Renewable Fuel Standard (RFS) Program: Standards for 2026 and 2027, Partial Waiver of the 2025 Cellulosic Biofuel Volume Requirement, and Other Changes.

Comment letters are organized in alphabetical order, with four columns outlining positions on the proposed Renewable Volume Obligations (RVOs), half Renewable Identification Numbers (RINs) for foreign feedstocks and fuel, Small Refinery Exemptions (SREs), and other topics. To view a paragraph in its entirety, double-click the cell.