225 ILCS 705/24.03

Current through Public Act 103-1052
Section 225 ILCS 705/24.03

All underground mines, except those mines or areas of mines in which the dust is too wet or too high in incombustible content to propagate an explosion, shall be rock-dusted to within 40 feet of all faces.

225 ILCS 705/24.03

Laws 1955, p. 2012.