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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. Verbal Hazard Complaint Inspections

    inspectionRecord F0140F5
    Mt Pass Mine & Mill · 0402542

    2.5 on-site hours reported

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

    violationRecord 9686688
    Mt Pass Mine & Mill · 0402542

    30 CFR 50.30(a) · $151.00 proposed penalty

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

    violationRecord 9686687
    Mt Pass Mine & Mill · 0402542

    30 CFR 50.30(a) · $151.00 proposed penalty

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

    violationRecord 9686686
    Mt Pass Mine & Mill · 0402542

    30 CFR 50.30(a) · $151.00 proposed penalty

  5. Electrical conductors.

    violationRecord 9680104
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12004 · $226.00 proposed penalty

  6. Safety defects; examination, correction and records.

    violationRecord 9686685
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14100(b) · $267.00 proposed penalty

  7. Barricades and warning signs.

    violationRecord 9686684
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.20011 · $151.00 proposed penalty

  8. Parking procedures for unattended equipment.

    violationRecord 9686683
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14207 · $151.00 proposed penalty

  9. Machinery, equipment, and tools.

    violationRecord 9680103
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14205 · $883.00 proposed penalty

  10. Electrical conductors.

    violationRecord 9680102
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12004 · $267.00 proposed penalty

  11. Inspection and cover plates.

    violationRecord 9999400
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12032 · Significant and substantial (S&S) · $4,383.00 proposed penalty

  12. Horns and backup alarms.

    violationRecord 9686689
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14132(a) · $398.00 proposed penalty

  13. Safety defects; examination, correction and records.

    violationRecord 9686682
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.14100(d) · $267.00 proposed penalty

  14. Safe access.

    violationRecord 9686681
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.11001 · Significant and substantial (S&S) · $1,320.00 proposed penalty

  15. Inspection.

    violationRecord 9686680
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.4201(a)(2) · $267.00 proposed penalty

  16. Handrails and toeboards.

    violationRecord 9680101
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.11002 · $267.00 proposed penalty

  17. Regular Safety and Health Inspection

    inspectionRecord F012A4C
    Mt Pass Mine & Mill · 0402542

    64.8 on-site hours reported

  18. Protection for openings around travelways.

    violationRecord 9999399
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.11012 · $267.00 proposed penalty

  19. Stacking and storage of materials.

    violationRecord 9999398
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.16001 · $883.00 proposed penalty

  20. Insulation and fittings for power wires and cables.

    violationRecord 9999397
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12008 · $267.00 proposed penalty

  21. Controls and switches.

    violationRecord 9999396
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12002 · Significant and substantial (S&S) · $1,320.00 proposed penalty

  22. Controls and switches.

    violationRecord 9999395
    Mt Pass Mine & Mill · 0402542

    30 CFR 56.12002 · $267.00 proposed penalty

  23. Handtools (nonpowered)

    accidentRecord 220250420014
    Mt Pass Mine & Mill · 0402542

    Days restricted activity only

    Accident narrative

    Employee was working with porta-power when reservoir failed causing debris to hit them in the arm.

  24. Slip or fall of person

    accidentRecord 220250420013
    Mt Pass Mine & Mill · 0402542

    Days restricted activity only

    Accident narrative

    Employee slipped on material that was dropped on the floor.

  25. Slip or fall of person

    accidentRecord 220250340011
    Mt Pass Mine & Mill · 0402542

    No dys awy frm wrk,no rstr act

    Accident narrative

    Worker slipped on an icy surface while conducting a walk around of equipment prior to starting work.

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.