Industry Expects CARB To Issue Interim Guidance For E15 Sales In State

September 25, 2025
Ethanol industry representatives expect the California Air Resources Board (CARB) to release interim guidance for fuel suppliers to sell gasoline containing 15 percent ethanol (E15) if Gov. Gavin Newsom (D) signs a pending bill allowing such blends to be used in the state for the first time, while the board works on longer-term regulations. “We’d expect CARB to issue some temporary/interim guidance explaining how fuel marketers/retailers can legally offer E15 while CARB is working on a formal rulemaking,” says one...


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