“Gallon” means a liquid measure that is not corrected for temperature and that contains 231 cubic inches or the equivalent of 4 ¼ pounds of propane or 100 cubic feet of natural gas. The term includes “gross gallons”.

Source. #10025, eff 11-16-11, EXPIRED: 11-16-19 (from Saf-C 4202.05) New. #13019, eff 4-7-20