§50.10 — Immediate notification The operator shall immediately contact MSHA at once without delay and within 15 minutes at the toll-free number, 1-800-746-1553, once the operator knows or should know that an accident has occurred involving:
(a) A death of an individual at the mine; |
(b) An injury of an individual at the mine which has a reasonable potential to cause death; |
(c) An entrapment of an individual at the mine which has a reasonable potential to cause death; or |
[74 FR 68919, Dec. 29, 2009]