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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. Fire suppression systems for diesel-powered equipment and fuel transportation units.

    violationRecord 5096535
    Mountaineer II Mine · 4609029

    30 CFR 75.1911(i) · $288.00 proposed penalty

  2. Spot Inspections

    inspectionRecord F006C91
    Mountaineer II Mine · 4609029

    103(i) · 6.8 on-site hours reported

  3. Spot Inspections

    inspectionRecord F02243B
    Mountaineer II Mine · 4609029

    103(i) · 6.3 on-site hours reported

  4. Spot Inspections

    inspectionRecord 7048982
    Mountaineer II Mine · 4609029

    103(i) · 7.0 on-site hours reported

  5. Storage of liquefied and nonliquefied compressed gas cylinders; requirements.

    violationRecord 5096534
    Mountaineer II Mine · 4609029

    30 CFR 75.1106-3(a)(2) · $288.00 proposed penalty

  6. Quantity and location of firefighting equipment.

    violationRecord 5096533
    Mountaineer II Mine · 4609029

    30 CFR 75.1100-2(e) · $151.00 proposed penalty

  7. Spot Inspections

    inspectionRecord 7048981
    Mountaineer II Mine · 4609029

    103(i) · 5.8 on-site hours reported

  8. Atmospheric monitoring systems.

    violationRecord 5096532
    Mountaineer II Mine · 4609029

    30 CFR 75.351(k) · $288.00 proposed penalty

  9. Atmospheric monitoring systems.

    violationRecord 5096531
    Mountaineer II Mine · 4609029

    30 CFR 75.351(n)(3) · $288.00 proposed penalty

  10. Atmospheric monitoring systems.

    violationRecord 5096530
    Mountaineer II Mine · 4609029

    30 CFR 75.351(n)(3) · $288.00 proposed penalty

  11. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5096529
    Mountaineer II Mine · 4609029

    30 CFR 75.1731(b) · $366.00 proposed penalty

  12. Fire suppression systems for diesel-powered equipment and fuel transportation units.

    violationRecord 5096528
    Mountaineer II Mine · 4609029

    30 CFR 75.1911(i) · $151.00 proposed penalty

  13. Spot Inspections

    inspectionRecord 7048980
    Mountaineer II Mine · 4609029

    103(i) · 6.0 on-site hours reported

  14. Permissible electric face equipment; maintenance.

    violationRecord 5095864
    Mountaineer II Mine · 4609029

    30 CFR 75.503 · $193.00 proposed penalty

  15. Inspection of fire suppression devices.

    violationRecord 5095863
    Mountaineer II Mine · 4609029

    30 CFR 75.1107-16(b) · $151.00 proposed penalty

  16. Spot Inspections

    inspectionRecord F0106ED
    Mountaineer II Mine · 4609029

    103(i) · 3.5 on-site hours reported

  17. Cable fittings; suitability.

    violationRecord 5095862
    Mountaineer II Mine · 4609029

    30 CFR 75.515 · $151.00 proposed penalty

  18. Mechanical equipment guards.

    violationRecord 5095861
    Mountaineer II Mine · 4609029

    30 CFR 75.1722(a) · $2,133.00 proposed penalty

  19. Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.

    violationRecord 5095860
    Mountaineer II Mine · 4609029

    30 CFR 75.1600-2(e) · $151.00 proposed penalty

  20. Condition and examination of firefighting equipment.

    violationRecord 5096521
    Mountaineer II Mine · 4609029

    30 CFR 75.1100-3 · $336.00 proposed penalty

  21. Identification of circuit breakers.

    violationRecord 5096520
    Mountaineer II Mine · 4609029

    30 CFR 75.904 · $959.00 proposed penalty

  22. Ventilation controls.

    violationRecord 5096519
    Mountaineer II Mine · 4609029

    30 CFR 75.333(d)(3) · $288.00 proposed penalty

  23. Spot Inspections

    inspectionRecord 7048262
    Mountaineer II Mine · 4609029

    103(i) · 6.0 on-site hours reported

  24. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5096518
    Mountaineer II Mine · 4609029

    30 CFR 75.1731(a) · Significant and substantial (S&S) · $697.00 proposed penalty

  25. Condition and examination of firefighting equipment.

    violationRecord 5096517
    Mountaineer II Mine · 4609029

    30 CFR 75.1100-3 · $336.00 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.