Biofuels Group Targets EPA Waivers -- RFA Challenges EPA's Latest Round of Small-Refinery Exemptions in Appeals Cour
by Todd Neeley (DTN Progressive Farmer) The Renewable Fuels Association filed two legal challenges to the Trump administration's granting of small-refinery exemptions to the Renewable Fuel Standard, three weeks after the U.S. Environmental Protection Agency granted exemptions on Aug. 31, 2026,