September 19, 2025
BY Iowa Renewable Fuels Association
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The Iowa Department of Revenue has released the 2025 Retailers Motor Fuel Gallons Annual Report, showing E15 sales increased 60% in only one year to over 410 million gallons sold. At the end of 2025, almost half of Iowa fuel stations offered E15.
Illinois Gov. JB Pritzker on April 2 sent a letter to leaders of the Senate Committee on Environment and Public Works and the House Committee on Energy and Commerce urging swift passage of legislation allowing year-round E15 sales.
E15 accounted for 27% of total gasoline sales in Iowa in 2025, according to data released on March 31 by the Iowa Department of Revenue. The data show that more than 410 million gallons of E15 were sold in the state last year, up 60% from 2024.
Amid higher prices at the pump and volatile world energy markets, an overwhelming majority of registered voters support expansion of the lower-cost E15 fuel blend and legislation to make the fuel permanently available year-round and nationwide.
The U.S. EPA on March 25 issued a temporary fuel waiver to allow nationwide sales of E15 to continue through the summer driving season. The agency issued similar waivers in 2022, 2023, 2024 and 2025.