Trump Officials Discuss Expanded Refinery Waivers Amid Biofuel Backlash

The discussion centers on small refinery exemptions (SREs) under the Renewable Fuel Standard (RFS), which allow certain refineries to avoid blending ethanol or biodiesel into their fuel.

Expanded waivers have reduced mandated biofuel volumes, hitting corn and soybean farmers who supply feedstocks for ethanol and biodiesel.

With Trump administration officials weighing policy adjustments on August 27, the move signals potential relief for agricultural commodity producers facing lower domestic demand. This matters because biofuels account for a significant portion of U.S.

corn consumption (around 40% for ethanol) and support soybean oil demand. Driving factors include political pressure from farm states ahead of elections and backlash against policies perceived as favoring traditional oil refining over renewables.

Assets affected include corn and soybean futures, which could see bullish support if waivers are curtailed, alongside refining margins and crude oil demand as blending requirements adjust.

Oil prices may face marginal upward pressure from higher mandated volumes, while natural gas could see indirect effects via ethanol production energy needs. Traders should watch upcoming EPA announcements on 2026-2027 RFS volumes, farm lobbying efforts, and any executive actions.

Volatility in grain markets is likely as policy signals emerge, with potential spillover to global ag trade if U.S. export competitiveness shifts. Monitoring corn basis levels in the Midwest and biodiesel production data will be key for positioning.