U.S. finalizes biofuel blending quotas for 2026-27, cuts RINS for foreign feedstocks

Washington | Reuters — The Trump administration on Friday finalized new biofuel blending volumes mandates for the U.S. oil refiners, requiring more of the fuels made from corn and other agricultural products than initially proposed,in an apparent win for U.S. farmers.

The Environmental Protection Agency set total 2026 biofuel obligations at 26.81 billion RINs and the 2027 obligation at 27.02 billion RINs.

WHY IT MATTERS: While U.S. biofuel mandates set higher demand for oilseeds, the rules will disincentivize American buyers from choosing Canadian canola and may challenge its ability to compete on the U.S. market.

The total mandates include 70 per cent of the blending obligations that were waived under the Small Refinery Exemptions program during the 2023-2025 compliance years, the EPA said.

The EPA in June 2025 had proposed total biofuel blending volumes at 24.02 billion RINs in 2026 and 24.46 billion RINs in 2027.

EPA added on Friday that, starting in 2028, foreign fuels and feedstocks will receive only half of the RINs of American-made products.

The rule ends a period of uncertainty for both the agriculture and refining industry, whose fortunes can be significantly impacted by the country’s biofuels policies.

Farmers and biofuel producers typically want high quotas to spur demand for their products, while refiners view the blending obligations as a costly burden.

— Reporting by Richard Valdmanis and Daphne Psaledakis