815 ILCS 440/2.1
815 ILCS 440/2.1
in effect(815 ILCS 440/2.1) (from Ch. 96 1/2, par. 7702.1) Sec. 2.1. "Waste oil" or "used oil" means any oil which has been refined from crude oil, has been used, and as a result of such use has been contaminated by physical or chemical impurities. (Source: P.A. 81-379.)
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://www.ilga.gov/legislation/ilcs/ilcs.aspFetched: 10/17/2026
