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MP Mine Operations, LLC. safety activity

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

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. New task training.

    violationRecord 9686761
    Mt Pass Mine & Mill · 0402542

    30 CFR 46.7(a) · Significant and substantial (S&S) · $561.00 proposed penalty

  2. Moving machine parts.

    violationRecord 9686760
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14107(a) · $336.00 proposed penalty

  3. Safe access.

    violationRecord 9680667
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.11001 · $226.00 proposed penalty

  4. Oxygen cylinder storage.

    violationRecord 9680666
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.4601 · $151.00 proposed penalty

  5. Moving machine parts.

    violationRecord 9680163
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14107(a) · $226.00 proposed penalty

  6. Electrical conductors.

    violationRecord 9680162
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12004 · $755.00 proposed penalty

  7. Regular Safety and Health Inspection

    inspectionRecord F01410B
    Mt Pass Mine & Mill · 0402542

    75.5 on-site hours reported

  8. High-pressure hose connections.

    violationRecord 9686929
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.13021 · $226.00 proposed penalty

  9. Storage facilities.

    violationRecord 9686926
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.4430(a)(4) · $226.00 proposed penalty

  10. Moving machine parts.

    violationRecord 9686759
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14107(a) · $336.00 proposed penalty

  11. Inspection.

    violationRecord 9686758
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.4201(a)(2) · $226.00 proposed penalty

  12. Distribution boxes.

    violationRecord 9680665
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12006 · $336.00 proposed penalty

  13. Battery-charging stations.

    violationRecord 9680664
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.4502(c) · $226.00 proposed penalty

  14. Inspection and cover plates.

    violationRecord 9680663
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12032 · $755.00 proposed penalty

  15. Cited standard: 30 CFR 56.18001

    violationRecord 9680164
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.18001 · Significant and substantial (S&S) · $1,126.00 proposed penalty

  16. Protection for openings around travelways.

    violationRecord 9680161
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.11012 · $755.00 proposed penalty

  17. Inspection and cover plates.

    violationRecord 9680160
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12032 · $226.00 proposed penalty

  18. Insulation and fittings for power wires and cables.

    violationRecord 9680159
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12008 · $226.00 proposed penalty

  19. Other

    accidentRecord 220251680021
    Mt Pass Mine & Mill · 0402542

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee had foreign material blow into their eye

  20. Other

    accidentRecord 220251680010
    Mt Pass Mine & Mill · 0402542

    Days away from work only

    Accident narrative

    Employee attempted to relocate a rattlesnake when the employee was bitten on the finger.

  21. Compliance Follow-up Inspection

    inspectionRecord F012A69
    Mt Pass Mine & Mill · 0402542

    1.5 on-site hours reported

  22. Correction of dangerous conditions.

    violationRecord 9680131
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12030 · Significant and substantial (S&S) · $6,540.00 proposed penalty

  23. Inspection and cover plates.

    violationRecord 9680130
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12032 · $592.00 proposed penalty

  24. Safe access.

    violationRecord 9680129
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.11001 · Significant and substantial (S&S) · $1,968.00 proposed penalty

  25. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F012A60
    Mt Pass Mine & Mill · 0402542

    6.3 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.