225 ILCS 705/15.02

Air lines shall be grounded at the compressor and, if practicable, at other low-resistance ground connections

Laws 1953, p. 701.

Air lines shall not be connected to tracks, water lines, or other electric-power return conductors.

Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.