225 ILCS 705/20.20

(225 ILCS 705/20.20) (from Ch. 96 1/2, par. 2020)

Sec. 20.20. No miner or other person shall alter or change any drill hole, by increasing its depth, diameter or otherwise, after the same shall have been approved by the driller and shooter or shot firer.

(Source: Laws 1953, p. 701.)