Ariz. Admin. Code § 11-1-335
Current through Register Vol. 30, No. 50, December 13, 2024
At mines employing 75 or more persons underground, at least two rescue crews (ten persons) shall be trained at least annually in the use, care, and limitations of self-contained breathing and firefighting apparatus and in mine-rescue procedures. Other mines shall have at least one person so trained for each ten persons employed underground.
Ariz. Admin. Code § R11-1-335