EPA Approves Sale of Higher-Ethanol Fuel in Bid to Lower Gas Prices

On Wednesday, the United States Environmental Protection Agency (EPA) declared its decision to temporarily permit the sale of a higher-ethanol gasoline blend as part of an initiative to mitigate the rising consumer prices that have surged following the onset of the Iran conflict.

This higher-ethanol blend has usually faced restrictions during the warmer months due to concerns regarding its potential to worsen pollution levels in the form of smog.

“President Trump is unleashing American Energy Dominance, and today’s action will directly lower prices at the pump and send a clear demand signal to our domestic biofuels producers,” expressed U.S. Agriculture Secretary Brooke Rollins in an official statement.

The summer waiver for E15—a gasoline blend with 15% ethanol—has gained traction in recent years, supported across party lines, and there is growing advocacy for its adoption as a year-round, permanent solution to relieve fuel expenses. Currently, E15 is permitted in several states, including Iowa, Illinois, Minnesota, Nebraska, Missouri, Wisconsin, and most of South Dakota, as indicated by the Renewable Fuels Association, an ethanol trade organization.

In light of increasing prices, Kansas Democratic Representative Sharice Davids has received emergency waivers for E15 over several years from the EPA under both Republican and Democratic administrations. Similarly, U.S. Senator Amy Klobuchar from Minnesota has urged the Trump administration to implement immediate, cost-free measures to address the soaring domestic fuel prices associated with the Iran conflict.

However, opinions vary on whether this strategy will yield significant reductions in gasoline prices. E15 is not widely accessible, and certain regions may lack the necessary infrastructure or adequate ethanol supply to facilitate its increased adoption, according to Kenneth Gillingham, a professor at the Yale School of the Environment.

Gillingham also cautioned that the heightened corrosiveness of ethanol in E15 may present risks for older vehicles, boats, and all-terrain vehicles. Additionally, the rising demand for corn in ethanol production could diminish its availability for animal feed, potentially leading to increased grocery prices for consumers. Jason Hill, a professor at the University of Minnesota, expressed doubt regarding the overall advantages for U.S. consumers, suggesting that the announcement may be more beneficial to farmers facing heightened diesel and fertilizer costs due to the conflict in Iran.

Furthermore, Gillingham raised concerns over potential public health implications, emphasizing that the elevated ozone levels in summer could contribute to respiratory problems and earlier heart-related health issues for certain individuals.

Although the oil industry has generally expressed opposition to the expansion of E15, citing heightened costs and gasoline prices, a vice president at the American Petroleum Institute endorsed the EPA's decision, articulating, "By temporarily easing summer fuel requirements, this action helps ensure American consumers continue to have access to affordable, reliable energy."