Trump Vows Year-Round E-15 Fuel If Marshall Wins
President Donald Trump promises to back year-round E-15 sales in Kansas if Senator Roger Marshall wins his reelection bid.
Updated on Oct. 20, 2026 in Oil and Gas
Live Poll
Is it appropriate for presidential policy decisions to depend on specific midterm election results?
President Donald Trump announced a pledge to allow year-round sales of E-15 gasoline, which contains 10.5 to 15 percent ethanol. This policy proposal is conditioned on the electoral success of Senator Roger Marshall.
Why it matters
The proposal is designed to energize voters in Kansas during the final weeks of the campaign. Supporters view the shift to year-round availability as a significant economic benefit for the region.
Current federal law under the Clean Air Act prohibits the sale of E-15 gasoline during summer months. While the EPA deems E-15 safe for vehicles made in 2001 or later, it is not recommended for use in motorcycles.
The players
Donald Trump
President Donald Trump is the current President of the United States.
Roger Marshall
Roger Marshall is a United States Senator representing the state of Kansas.
The details
The current standard for most gas stations in the United States is fuel blended with 10 percent ethanol. The administration previously issued an emergency waiver for E-15 sales in 2022 to address fuel concerns.
Timeline
The Clean Air Act was enacted in 1990 prohibiting summer E-15 sales.
The Biden administration issued an emergency waiver for E-15 sales in 2022.
Diesel fuel reached an all-time high of $6.52 per gallon on Sept. 22.
The midterm elections occur on Nov. 3, 2026.
Market Landscape
The proposed fuel policy marks a departure from established regulatory frameworks under the Clean Air Act. This shift highlights the ongoing tension between federal environmental standards and regional energy policy priorities.
If implemented, the policy could allow year-round access to E-15 fuel at gas stations. Residents should verify their vehicle's compatibility, as the fuel is not recommended for motorcycles or older vehicle models.
The takeaway
The proposed fuel policy serves as a key campaign element intended to leverage voter support for specific candidates. Drivers should remain mindful of manufacturer guidelines regarding ethanol blends to ensure safe operation of their vehicles.
What happens next
The midterm elections will take place on November 3, 2026.
Further reading
Learn more about fuel standards and industry regulations on the Wichita Oil and Gas page.
Live Poll
Is it appropriate for presidential policy decisions to depend on specific midterm election results?
