← Hermosa Mine

Hermosa Mine safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Illumination of surface working areas.

    violationRecord 5030662

    30 CFR 57.17001 · $549.00 proposed penalty

  2. Regular Safety and Health Inspection

    inspectionRecord F01E437

    88.5 on-site hours reported

  3. Handling of materials

    accidentRecord 220260070009

    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

    30 CFR 57.20011 · $151.00 proposed penalty

  5. Vehicles.

    violationRecord 5052142

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

  6. Safety defects; examination, correction and records.

    violationRecord 5058694

    30 CFR 57.14100(b) · $151.00 proposed penalty

  7. Inspection.

    violationRecord 5058693

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

  8. Barricades and warning signs.

    violationRecord 5052852

    30 CFR 57.20011 · $1,679.00 proposed penalty

  9. Escape routes.

    violationRecord 5052141

    30 CFR 57.11051(b) · $151.00 proposed penalty

  10. Regular Safety and Health Inspection

    inspectionRecord F022CB0

    76.5 on-site hours reported

  11. Hoisting

    accidentRecord 220253170553

    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

    30 CFR 57.22315 · $151.00 proposed penalty

  13. Underground evacuation drills.

    violationRecord 5052125

    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

    30 CFR 50.30(a) · $151.00 proposed penalty

  15. Inspection.

    violationRecord 5052124

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

  16. Inspection.

    violationRecord 5058676

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

  17. Housekeeping.

    violationRecord 5058675

    30 CFR 57.20003(a) · $151.00 proposed penalty

  18. Parking procedures for unattended equipment.

    violationRecord 5058674

    30 CFR 57.14207 · $151.00 proposed penalty

  19. Parking procedures for unattended equipment.

    violationRecord 5058673

    30 CFR 57.14207 · $151.00 proposed penalty

  20. Parking procedures for unattended equipment.

    violationRecord 5058672

    30 CFR 57.14207 · $151.00 proposed penalty

  21. Warning signs.

    violationRecord 5058671

    30 CFR 56.4101 · $151.00 proposed penalty

  22. Training for mine rescue teams.

    violationRecord 5052123

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

  23. Regular Safety and Health Inspection

    inspectionRecord F022C9B

    91.0 on-site hours reported

  24. Verbal Hazard Complaint Inspections

    inspectionRecord F01C39A

    3.0 on-site hours reported

  25. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F0047EA

    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.

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.