Definition
430 ILCS 5/1
in effect(430 ILCS 5/1) (from Ch. 96 1/2, par. 5601) Sec. 1. Definition. "Liquefied petroleum gases" means any material which is composed predominantly of any of the following hydrocarbons, or mixtures of them: propane, propylene, normal butanes, iso-butanes and butylenes. (Source: Laws 1955, p. 1547.)
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://www.ilga.gov/legislation/ilcs/ilcs.aspFetched: 10/17/2026
