The Clean Air Act (CAA) requires the U.S. Environmental Protection Agency (EPA) to determine the applicable volume requirements for the Renewable Fuel Standard (RFS) for years after those specified in the statute. On June 17, 2025, EPA proposed the applicable volumes and percentage standards for 2026 and 2027 for cellulosic biofuel, biomass-based diesel (BBD), advanced biofuel, and total renewable fuel. 90 Fed. Reg. 25784. EPA notes that the proposed rule also includes a number of regulatory...
Archives
By Lynn L. Bergeson and Carla N. Hutton On December 2, 2022, the U.S. Environmental Protection Agency (EPA) published a final rule determining that renewable diesel, jet fuel, heating oil, naphtha, and liquefied petroleum gas (LPG) produced from canola/rapeseed oil via a hydrotreating process all meet the lifecycle greenhouse gas (GHG) emissions reduction threshold of 50 percent required for advanced biofuels and biomass-based diesel (BBD) under the Renewable Fuel Standard (RFS) program....