Ariz. Admin. Code § R11-1-1315
Persons shall not be on a mast while the drill-bit is in operation. Drill crews and others shall stay clear of augers or drill stems that are in motion. A person shall not pass under or step over a moving stem or auger.
Former Section R11-1-541 renumbered and amended as Section R11-1-1315 effective August 18, 1980 (Supp. 80-4).