Indiana > Laws and Regulations
Biofuels Blend Use Requirement
Whenever possible, governmental entities and state educational institutions must fuel diesel vehicles with biodiesel blends containing at least 2% biodiesel (B2), gasoline vehicles with mid-level ethanol blends between 20% and 73%, and flexible fuel vehicles with E85. This requirement does not apply if such blends are prohibited under federal regulations or have not been approved by the vehicle manufacturer. Additional exemptions apply. (Reference Indiana Code 5-22-5-8 and 21-31-9-3)