gaseous fuels. 3 Chilled water, renewable energy, and other fuels reported as used in facilities. 4 Distillate fuel oil and residual fuel oil. 5 Includes ethanol blended into motor gasoline. 6 Aviation gasoline, liquefied petroleum gas, and other types of fuel used in vehicles and equipment, primarily alternative fuels like methanol, ethanol, compressed natural gas, and biodiesel.