Part 50 - NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES
- Subpart A - GENERAL (§§ 50.1 — 50.2)
- Subpart B - NOTIFICATION, INVESTIGATION, PRESERVATION OF EVIDENCE (§§ 50.10 — 50.12)
- Subpart C - REPORTING OF ACCIDENTS, INJURIES, AND ILLNESSES (§§ 50.20-1 — 50.20)
- Subpart D - QUARTERLY EMPLOYMENT AND COAL PRODUCTION REPORT (§§ 50.30-1 — 50.30)
- Subpart E - MAINTENANCE OF RECORDS; VERIFICATION OF INFORMATION (§§ 50.40 — 50.41)