# House passes year-round E15 bill, Senate passage uncertain amid sharp divisions  
**Published:** 2026-05-22T23:47:31.000Z  
**Source:** [Nebraska Examiner](https://nebraskaexaminer.com/2026/05/22/repub/year-round-ethanol-blend-bill-passed-by-us-house-faces-uncertain-senate-path/)  
**AI-generated:** yes (claude-haiku-4-5-20251001)  
**Canonical:** https://lincolne.news/article/house-passes-year-round-e15-bill-senate-passage-uncertain-amid-sharp-divisions

The U.S. House of Representatives [passed legislation May 13](https://nebraskaexaminer.com/2026/05/22/repub/year-round-ethanol-blend-bill-passed-by-us-house-faces-uncertain-senate-path/) that would allow year-round nationwide sales of E15 ethanol fuel, marking a significant victory for agricultural interests and ethanol producers but facing an uphill battle in the Senate, where regional divisions have created an unusual political stalemate.

E15, a gasoline blend containing 15 percent ethanol and 85 percent regular gasoline, has been restricted from June 1 to September 15 under federal air quality regulations. The House voted 218-203 to make the fuel available year-round, with the legislation supported by 122 Republicans, 95 Democrats and one independent, while 113 Republicans and 90 Democrats opposed.

The sharp debate has created strange political bedfellows, with agricultural lawmakers from rural areas joining urban members who see the fuel as cheaper for consumers, while environmental advocates and lawmakers from oil-producing states filed opposition. [Sen. Deb Fischer, R-Neb., hailed the approval](https://www.fischer.senate.gov/public/index.cfm/2026/5/fischer-statement-on-house-approval-of-year-round-e15) as securing "stability and certainty for American producers and consumers."

The bill's Senate fate remains unclear. Senate Majority Leader John Thune, R-S.D., said "we're looking at ways to move it," but acknowledged that "we have people here who represent states that also have refineries, and that's a factor in this conversation." Senate Environment and Public Works Committee Chair Shelley Moore Capito, R-W.Va., expressed doubt, saying "I don't know if it can get 60," referring to the 60 votes typically needed for passage.

The legislation emerged from a geopolitical crisis. [The war in Iran has disrupted global oil supplies](https://en.wikipedia.org/wiki/2026_Iran_war_fuel_crisis), with the national average gas price reaching $4.55 per gallon as of May 22, up from $3.20 a year earlier. The Environmental Protection Agency has already issued waivers this year allowing extended E15 sales during summer months due to the global energy shortage.

Supporters, including the American Petroleum Institute and the Renewable Fuels Association, argue year-round E15 would give consumers a cheaper alternative, boost domestic energy supplies and support struggling farmers. The bill reflects what industry leaders called a "unique area of agreement across the fuel and agriculture supply chain."

However, a coalition of environmental groups opposes expansion, arguing ethanol production costs are often higher than traditional gasoline and that expanded corn ethanol production would strain water supplies in already-stressed Midwestern aquifers. The nonpartisan Congressional Budget Office said the bill would increase the federal deficit by $2.27 billion over 10 years.

The most contentious issue involves small refineries. The House bill would reduce exemptions for approximately 17 facilities from current renewable fuel obligations, a change that threatens the operations of independent refiners. Senate Majority Whip John Barrasso, R-Wyo., became the bill's highest-ranking opponent, stating plainly on the Senate floor that he opposes the legislation "because it hurts small oil refineries and all of the people who work at them."

Congress returns to work after its Memorial Day recess in June, when the Senate is expected to take up the measure. The outcome will depend on whether supporters can secure the 60 votes needed to overcome the regional divide between corn-state senators and those representing oil-producing regions.

## Sources

- [Nebraska Examiner](https://nebraskaexaminer.com/2026/05/22/repub/year-round-ethanol-blend-bill-passed-by-us-house-faces-uncertain-senate-path/)
- [Sen. Deb Fischer's statement on the House approval of year-round E15](https://www.fischer.senate.gov/public/index.cfm/2026/5/fischer-statement-on-house-approval-of-year-round-e15)
- [Wikipedia article on the 2026 Iran war fuel crisis and its impact on gas prices](https://en.wikipedia.org/wiki/2026_Iran_war_fuel_crisis)

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This article was generated by AI (claude-haiku-4-5-20251001) based on source material from Nebraska Examiner, enriched with 3 web searches. The original source is available at https://nebraskaexaminer.com/2026/05/22/repub/year-round-ethanol-blend-bill-passed-by-us-house-faces-uncertain-senate-path/.