← South32 Hermosa Inc.

South32 Hermosa Inc. safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Illumination of surface working areas.

    violationRecord 5030662
    Hermosa Mine · 0203398

    30 CFR 57.17001 · $549.00 proposed penalty

  2. Regular Safety and Health Inspection

    inspectionRecord F01E437
    Hermosa Mine · 0203398

    88.5 on-site hours reported

  3. Handling of materials

    accidentRecord 220260070009
    Hermosa Mine · 0203398

    Days restricted activity only

    Accident narrative

    Employee noticed a lump above their belly button. After being seen at urgent care the employee was diagnosed with an umbilical hernia.

  4. Barricades and warning signs.

    violationRecord 5052143
    Hermosa Mine · 0203398

    30 CFR 57.20011 · $151.00 proposed penalty

  5. Vehicles.

    violationRecord 5052142
    Hermosa Mine · 0203398

    30 CFR 57.6202(a)(7) · $267.00 proposed penalty

  6. Safety defects; examination, correction and records.

    violationRecord 5058694
    Hermosa Mine · 0203398

    30 CFR 57.14100(b) · $151.00 proposed penalty

  7. Inspection.

    violationRecord 5058693
    Hermosa Mine · 0203398

    30 CFR 57.4201(a)(2) · $151.00 proposed penalty

  8. Barricades and warning signs.

    violationRecord 5052852
    Hermosa Mine · 0203398

    30 CFR 57.20011 · $1,679.00 proposed penalty

  9. Escape routes.

    violationRecord 5052141
    Hermosa Mine · 0203398

    30 CFR 57.11051(b) · $151.00 proposed penalty

  10. Regular Safety and Health Inspection

    inspectionRecord F022CB0
    Hermosa Mine · 0203398

    76.5 on-site hours reported

  11. Hoisting

    accidentRecord 220253170553
    Hermosa Mine · 0203398

    Accident only

    Accident narrative

    An unanticipated power disruption occurred on the Shaft Pad, impacting both the Main Shaft and Ventilation Shaft operations.

  12. Self-contained breathing apparatus (V-A mines).

    violationRecord 5052126
    Hermosa Mine · 0203398

    30 CFR 57.22315 · $151.00 proposed penalty

  13. Underground evacuation drills.

    violationRecord 5052125
    Hermosa Mine · 0203398

    30 CFR 57.4361(b)(1) · $3,736.00 proposed penalty

  14. Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.

    violationRecord 5058677
    Hermosa Mine · 0203398

    30 CFR 50.30(a) · $151.00 proposed penalty

  15. Inspection.

    violationRecord 5052124
    Hermosa Mine · 0203398

    30 CFR 57.4201(a)(2) · $151.00 proposed penalty

  16. Inspection.

    violationRecord 5058676
    Hermosa Mine · 0203398

    30 CFR 57.4201(a)(2) · $151.00 proposed penalty

  17. Housekeeping.

    violationRecord 5058675
    Hermosa Mine · 0203398

    30 CFR 57.20003(a) · $151.00 proposed penalty

  18. Parking procedures for unattended equipment.

    violationRecord 5058674
    Hermosa Mine · 0203398

    30 CFR 57.14207 · $151.00 proposed penalty

  19. Parking procedures for unattended equipment.

    violationRecord 5058673
    Hermosa Mine · 0203398

    30 CFR 57.14207 · $151.00 proposed penalty

  20. Parking procedures for unattended equipment.

    violationRecord 5058672
    Hermosa Mine · 0203398

    30 CFR 57.14207 · $151.00 proposed penalty

  21. Warning signs.

    violationRecord 5058671
    Hermosa Mine · 0203398

    30 CFR 56.4101 · $151.00 proposed penalty

  22. Training for mine rescue teams.

    violationRecord 5052123
    Hermosa Mine · 0203398

    30 CFR 49.8(b)(2) · $755.00 proposed penalty

  23. Regular Safety and Health Inspection

    inspectionRecord F022C9B
    Hermosa Mine · 0203398

    91.0 on-site hours reported

  24. Verbal Hazard Complaint Inspections

    inspectionRecord F01C39A
    Hermosa Mine · 0203398

    3.0 on-site hours reported

  25. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F0047EA
    Hermosa Mine · 0203398

    9.8 on-site hours reported

Sources and definitions

MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).

Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.

Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.

Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.

Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.

S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.

Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.

Portfolio totals use current mine membership, including events before the current owner or operator's tenure.