053-3 Wyo. Code R. § 57.6604
Current through April 27, 2019
During the approach and progress of an electrical storm-
(a) Surface blasting operations shall be suspended and persons withdrawn from the blast area or to a safe location.
(b) Underground electrical blasting operations that are capable of being initiated by lightning shall be suspended and all persons withdrawn from the blast area or to a safe location.
053-3 Wyo. Code R. § 57.6604