The U.S. House approves legislation that allows year-round sales of E15, an ethanol blend, in a vote described as rare and bipartisan. The bill’s support comes largely from lawmakers representing corn-producing states, where the policy is intended to bolster demand for domestically produced ethanol. Several Republican opponents, including conservative and “hard-liner” factions, argue against expanding the E15 program, characterizing it as an increased government mandate or expressing concerns about cost and broader impacts on fuel markets.

According to reports, the measure passes 218–203, splitting House Republicans even as it draws backing from Democrats. Supporters and opponents both include lawmakers who differ on whether E15 expansion is economically beneficial and whether the policy should continue outside limited seasonal availability. Some oil refiners also oppose the measure, while proponents argue the legislation provides clearer rules for year-round E15 availability.

The bill now moves forward in the legislative process following the House vote.