Ethanol Dispensing Requirements

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Fuel retailers may use the same fueling nozzle and hose to dispense gasoline containing 0% ethanol, ethanol blends containing 10-15% ethanol, and blends containing no more than 10% ethanol (E10) if either:

  • The retail station displays information about and provides at least one fueling nozzle and hose that dispenses only E10 and a label is displayed that states use is for passenger vehicles only; or,
  • A label is displayed stating a minimum of 4 gallons of fuel must be purchased
(Reference Wisconsin Statutes 101.16)