(225 ILCS 705/25.04) (from Ch. 96 1/2, par. 2504)
    Sec. 25.04. All multi-gas detectors shall be the property of the operator and when not in use shall remain in the custody of the mine manager or other competent person designated by him, who shall be responsible for the maintenance and calibration of the detectors to ensure that they are in safe working condition.
(Source: P.A. 99-538, eff. 1-1-17.)