All liquefied petroleum gas used or stored in the city shall be effectively odorized by an agent of such character as to indicate by a distinctive odor the presence of gas in the air down to a concentration of 1/5 the lower limit of combustibility.
(1969 Code, § 9-73) Penalty, see § 92.999
Statutory reference:
Prohibition against storing or using liquefied petroleum gases in a manner or under circumstances as may endanger life or property, see Ill. Rev. Stat., Chapter 430, Act 5, § 2