On July 25, the EPA issued a final rule on E15 gasoline. The goal of the final rule is to prevent misuse of the fuel, which contains up to 15% ethanol.
The final rule prohibits any vehicle, engine or equipment not approved by the EPA for use of E15 from using gasoline that contains more than 10% ethanol. All E15 fuel dispensers must also be labeled clearly that they are intended only for vehicles approved for E15 use.
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