Ethanol Dispensing Requirements

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 gasoline-ethanol fuel blends containing no more than E10 by volume 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 168.105)