225 ILCS 705/31.18
225 ILCS 705/31.18
in effect(225 ILCS 705/31.18) (from Ch. 96 1/2, par. 3118) Sec. 31.18. In all mines starting operation after July 1, 1947, the ventilating fan shall be installed on the surface in a fireproof building. (Source: Laws 1953, p. 701.)
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://www.ilga.gov/legislation/ilcs/ilcs.aspFetched: 10/17/2026
