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Mingo Logan Coal 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. Electrical connections or splices; suitability.

    violationRecord 5130670
    Mountaineer II Mine · 4609029

    30 CFR 75.514 · $959.00 proposed penalty

  2. Power wires and cables; insulation and protection.

    violationRecord 5098549
    Mountaineer II Mine · 4609029

    30 CFR 75.517 · Significant and substantial (S&S) · $2,312.00 proposed penalty

  3. Electric equipment; examination, testing and maintenance.

    violationRecord 5098548
    Mountaineer II Mine · 4609029

    30 CFR 75.512 · $177.00 proposed penalty

  4. Power wires and cables; insulation and protection.

    violationRecord 5130669
    Mountaineer II Mine · 4609029

    30 CFR 75.517 · Significant and substantial (S&S) · $2,312.00 proposed penalty

  5. Mechanical equipment guards.

    violationRecord 5130668
    Mountaineer II Mine · 4609029

    30 CFR 75.1722(a) · $432.00 proposed penalty

  6. Protection from falls of roof, face and ribs.

    violationRecord 5130667
    Mountaineer II Mine · 4609029

    30 CFR 75.202(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty

  7. Permissible electric face equipment; maintenance.

    violationRecord 5098547
    Mountaineer II Mine · 4609029

    30 CFR 75.503 · $226.00 proposed penalty

  8. Protection from falls of roof, face and ribs.

    violationRecord 5098546
    Mountaineer II Mine · 4609029

    30 CFR 75.202(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty

  9. Spot Inspections

    inspectionRecord F010701
    Mountaineer II Mine · 4609029

    103(i) · 5.5 on-site hours reported

  10. Roof control plan.

    violationRecord 5130666
    Mountaineer II Mine · 4609029

    30 CFR 75.220(a)(1) · $642.00 proposed penalty

  11. Installation of high-voltage transmission cables.

    violationRecord 5130665
    Mountaineer II Mine · 4609029

    30 CFR 75.807 · $959.00 proposed penalty

  12. Permanent splicing of trailing cables.

    violationRecord 5098545
    Mountaineer II Mine · 4609029

    30 CFR 75.604(b) · Significant and substantial (S&S) · $2,503.00 proposed penalty

  13. Permissible electric face equipment; maintenance.

    violationRecord 5098544
    Mountaineer II Mine · 4609029

    30 CFR 75.503 · $226.00 proposed penalty

  14. Mine ventilation plan; submission and approval.

    violationRecord 5098543
    Mountaineer II Mine · 4609029

    30 CFR 75.370(a)(1) · $336.00 proposed penalty

  15. Protection from falls of roof, face and ribs.

    violationRecord 5098542
    Mountaineer II Mine · 4609029

    30 CFR 75.202(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty

  16. Electric equipment; examination, testing and maintenance.

    violationRecord 5130664
    Mountaineer II Mine · 4609029

    30 CFR 75.512 · $398.00 proposed penalty

  17. Roof control plan.

    violationRecord 5130663
    Mountaineer II Mine · 4609029

    30 CFR 75.220(a)(1) · $288.00 proposed penalty

  18. Canopies or cabs; self-propelled diesel-powered and electric face equipment; installation requirements.

    violationRecord 5130662
    Mountaineer II Mine · 4609029

    30 CFR 75.1710-1(e) · $151.00 proposed penalty

  19. Machinery and equipment; operation and maintenance.

    violationRecord 5130661
    Mountaineer II Mine · 4609029

    30 CFR 75.1725(a) · Significant and substantial (S&S) · $1,431.00 proposed penalty

  20. Violation — cited standard not reported

    violationRecord 5130660
    Mountaineer II Mine · 4609029

    $168.00 proposed penalty

  21. Installation of high-voltage transmission cables.

    violationRecord 5130659
    Mountaineer II Mine · 4609029

    30 CFR 75.807 · $432.00 proposed penalty

  22. Permissible electric face equipment; maintenance.

    violationRecord 5098541
    Mountaineer II Mine · 4609029

    30 CFR 75.503 · $226.00 proposed penalty

  23. Ventilation controls.

    violationRecord 5098540
    Mountaineer II Mine · 4609029

    30 CFR 75.333(e)(1)(ii) · $151.00 proposed penalty

  24. Accumulation of combustible materials.

    violationRecord 5098539
    Mountaineer II Mine · 4609029

    30 CFR 75.400 · $549.00 proposed penalty

  25. Mine ventilation plan; submission and approval.

    violationRecord 5091184
    Mountaineer II Mine · 4609029

    30 CFR 75.370(a)(1) · $432.00 proposed penalty

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.