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The U.S. Environmental Protection Agency (EPA) announced on April 28, 2025, that it has issued an emergency fuel waiver allowing the sale of gasoline blended with 15 percent ethanol (E15) nationwide in summer 2025. EPA notes that this is consistent with President Trump’s Executive Order (EO) Declaring a National Energy Emergency, directing EPA to consider issuing emergency waivers to allow for year-round E15 sales. According to EPA, currently, in about half of the country, E15...

The U.S. Environmental Protection Agency (EPA) announced on April 19, 2024, that it issued an emergency fuel waiver for E15 sales. EPA states that the waiver will help consumers protect themselves against fuel supply shocks by reducing reliance on imported fossil fuels while also supporting American agriculture and manufacturing. EPA notes that current estimates indicate that “on average, E15 is about $0.25 a gallon cheaper than E10.” According to EPA, in approximately two-thirds of the...

By Lynn L. Bergeson and Carla N. Hutton   The U.S. Environmental Protection Agency (EPA) announced on April 28, 2023, that it issued an emergency fuel waiver to allow E15 gasoline — gasoline blended with 15 percent ethanol — to be sold “during the summer driving season.” EPA states that this action will provide relief from ongoing market supply issues “created by Russia’s unprovoked war in Ukraine by increasing fuel supply and offering consumers more...

By Lynn L. Bergeson and Ligia Duarte Botelho, M.A. On March 9, 2022, U.S. Senators Joni Ernst (R-IA) and Amy Klobuchar (D-MN) introduced the Home Front Energy Independence Act that would ban Russian oil and replace it with the use of biofuels produced in the United States. This bill combines parts of past bills that would make ethanol 15 (E15) available year-round, establish an E15 and Biodiesel Tax Credit, direct the U.S. Environmental Protection Agency (EPA) to finalize...

By Lynn L. Bergeson and Ligia Duarte Botelho, M.A. On March 3, 2021, the co-chairs of the House Biofuels Caucus, U.S. Representatives Cindy Axne (D-IA) and Rodney Davis (R-IL), introduced the Renewable Fuels Infrastructure Investment and Market Expansion Act, which would expand access to higher biofuel blends. Building off the U.S. Department of Agriculture’s (USDA) Higher Blends Infrastructure Inventive Program, this bill intends to provide consistent federal investment...

By Lynn L. Bergeson Recently, the North Dakota Corn Utilization Council (NDCUC) announced the implementation of its new program, the North Dakota Unleaded88 Expansion Program, in partnership with the North Dakota Ethanol Council (NDEC). The goal of the program is to partner with fuel retailers to provide drivers with Unleaded 88, which consists of a higher octane fuel containing 15 percent ethanol blend with 85 percent gasoline. Through June 30, 2020, NDCUC will grant funds...

By Lynn L. Bergeson On August 30, 2019, the National Chicken Council submitted a letter to the U.S. Environmental Protection Agency (EPA) expressing concerns with the proposed required volume obligations (RVO) for 2020 combined with the recent waiver that will increase the use of ethanol-15 (E15) under the Renewable Fuel Standard (RFS). Representing companies that produce and process over 95 percent of the chicken in the United States, the National Chicken Council’s concerns are related...

By Lynn L. Bergeson On August 28, 2019, from 10:00 a.m. to 3:30 p.m. (CDT), the Nebraska Ethanol Board (NEB) will host a free workshop for fuel retailers across the state to demonstrate the benefits and ease of offering ethanol-15 (E15) fuel to customers. The one-day workshop will cover misconceptions about the cost of offering E15, best practices, and resources to make implementing and labeling infrastructure easy and affordable. Space is limited, and interested parties...

By Lynn L. Bergeson On May 30, 2019, the U.S. Environmental Protection Agency (EPA) released in final the regulatory changes allowing gasoline blended with up to 15 percent ethanol (E15) to take advantage of the 1-psi Reid Vapor Pressure (RVP) waiver that applies to E10 during the summer months. This means that E15 can now be sold year-round in the U.S. without additional RVP control rather than just eight months of the year. EPA also...

By Lynn L. Bergeson On April 29, 2019, the National Chicken Council submitted a letter to EPA’s Office of Transportation and Air Quality outlining the potentially negative impact of the changes to the biofuels policy on the poultry industry. In his letter to EPA, Mike Brown, President of the National Chicken Council, reported concern with EPA’s proposal on year-round ethanol-15 (E15) use under the Renewable Fuels Standard (RFS) Program. The National Chicken Council believes that...