Reports that the Environmental Protection Agency could extend the September 1 deadline for refiners to demonstrate compliance with their 2025 Renewable Fuel Standard obligations, and potentially grant many more Small Refinery Exemptions (SRE) than expected, are sending shockwaves through the industry and causing chaos in the biofuels markets as prices for Renewable Identification Numbers (D6 RINs) dropped significantly.
Rumors are that EPA may grant nearly double the number amount of SREs forecast earlier this year, which was less than one billion gallons of exemptions for 2025. “The last time EPA granted small refinery exemptions at the rumored scale (1.8 Billion) the biofuel industry lost over $6 billion and renewable fuel credits collapsed by up to 78% and gas prices actually went UP 12%,” said Sen. Chuck Grassley (R-IA) on X. “Mr president this is an issue of helping farmers over BIG OIL.”
After just finalizing record RFS blending levels earlier this year, it would be bad policy for the Trump administration to reverse course now, said Monte Shaw of the Iowa Renewable Fuels Association. “We are hoping this is just another false rumor floated in the media to roil the markets so some credit trader can try to make a buck. But if there is substance behind the rumors, it is not too late to change course and to commit to a robust RFS – a commitment President Trump made in March, a commitment that is working, and a commitment that EPA should not undermine.”
“If a new methodology is adopted that grants nearly all refinery exemption requests for the 2025 compliance year, that would equate to roughly one billion lost biofuel gallons,” said Shaw. “And the damage wouldn’t stop there. Applied to 2026-2027, it would mean nearly a billion lost gallons each year going forward as well. So-called record-breaking RFS levels don’t mean a thing if they are reversed through unjustified refinery exemptions.”
According to the American Soybean Association, if EPA approves a significantly higher amount of small refinery exemption petitions, the increase in biofuel volumes exempted from the RFS could eliminate around 500 million gallons of biomass-based diesel demand and cost U.S. soybean farmers approximately $1 billion in lost revenue.
“At a time when soybean farmers are already struggling to support our farms, we cannot afford for the rug to be pulled out from under one of our most important sources of domestic demand,” said ASA Vice President Dave Walton, a soybean farmer from Iowa. ASA is urging President Trump and officials in the White House to reject any proposal that seeks to broaden the formula used to determine refinery exemptions from biofuel blending requirements in a way that would hurt farmers and erase demand for biofuels.













