225 ILCS 705/20.30

The handling of a misfired shot shall be under the direct supervision of the mine manager or a competent person designated by him

Laws 1953, p. 701.

The handling of a misfired shot shall be under the direct supervision of the mine manager or a competent person designated by him.

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