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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. Impoundment Spot Inspection

    inspectionRecord F0128FA
    Cardinal Preparation Plant · 4609046

    3.5 on-site hours reported

  2. Spot Inspections

    inspectionRecord F0106D5
    Mountaineer II Mine · 4609029

    103(i) · 4.5 on-site hours reported

  3. Temporary notations, revisions, and supplements.

    violationRecord 9839605
    Mountaineer II Mine · 4609029

    30 CFR 75.1202-1(b)(3) · $288.00 proposed penalty

  4. Air quality.

    violationRecord 9839604
    Mountaineer II Mine · 4609029

    30 CFR 75.321(a)(1) · $288.00 proposed penalty

  5. Spot Inspections

    inspectionRecord 7048306
    Mountaineer II Mine · 4609029

    103(i) · 7.0 on-site hours reported

  6. Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.

    violationRecord 9835894
    Mountaineer II Mine · 4609029

    30 CFR 50.20(a) · $151.00 proposed penalty

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

    violationRecord 9835893
    Mountaineer II Mine · 4609029

    30 CFR 75.202(a) · Significant and substantial (S&S) · $6,037.00 proposed penalty

  8. Spot Inspections

    inspectionRecord F0106D3
    Mountaineer II Mine · 4609029

    103(i) · 3.5 on-site hours reported

  9. Fall of roof or back

    accidentRecord 220250800014
    Mountaineer II Mine · 4609029

    Days away from work only

    Accident narrative

    CM operator was injured when a piece of rock fell from the roof, hitting the floor then rolling onto the operator's right leg and foot.

  10. Spot Inspections

    inspectionRecord F0106D2
    Mountaineer II Mine · 4609029

    103(i) · 6.0 on-site hours reported

  11. Mine ventilation plan; submission and approval.

    violationRecord 9839603
    Mountaineer II Mine · 4609029

    30 CFR 75.370(a)(1) · $2,312.00 proposed penalty

  12. Operation of diesel-powered equipment.

    violationRecord 9839602
    Mountaineer II Mine · 4609029

    30 CFR 75.1916(d) · $288.00 proposed penalty

  13. Permissible electric face equipment; maintenance.

    violationRecord 9835890
    Mountaineer II Mine · 4609029

    30 CFR 75.503 · $209.00 proposed penalty

  14. Spot Inspections

    inspectionRecord F006C80
    Mountaineer II Mine · 4609029

    103(i) · 9.0 on-site hours reported

  15. Spot Inspections

    inspectionRecord 7034519
    Mountaineer II Mine · 4609029

    103(i) · 0.0 on-site hours reported

  16. Machinery and equipment; operation and maintenance.

    violationRecord 9839334
    Cardinal Preparation Plant · 4609046

    30 CFR 77.404(a) · $398.00 proposed penalty

  17. Protective clothing; requirements.

    violationRecord 9839333
    Cardinal Preparation Plant · 4609046

    30 CFR 77.1710(h) · $267.00 proposed penalty

  18. Accumulations of combustible materials.

    violationRecord 9839332
    Cardinal Preparation Plant · 4609046

    30 CFR 77.1104 · $151.00 proposed penalty

  19. Examination and maintenance of firefighting equipment.

    violationRecord 9839331
    Cardinal Preparation Plant · 4609046

    30 CFR 77.1110 · $267.00 proposed penalty

  20. Accumulations of combustible materials.

    violationRecord 9839330
    Cardinal Preparation Plant · 4609046

    30 CFR 77.1104 · $151.00 proposed penalty

  21. Loading and haulage equipment; operation.

    violationRecord 9839329
    Cardinal Preparation Plant · 4609046

    30 CFR 77.1607(i) · Significant and substantial (S&S) · $2,133.00 proposed penalty

  22. Quantity and location of firefighting equipment.

    violationRecord 9839328
    Cardinal Preparation Plant · 4609046

    30 CFR 77.1109(e)(1) · $151.00 proposed penalty

  23. Spot Inspections

    inspectionRecord F006C7F
    Mountaineer II Mine · 4609029

    103(i) · 9.8 on-site hours reported

  24. Short circuit protection; ratings and settings of circuit breakers.

    violationRecord 9839327
    Mountaineer II Mine · 4609029

    30 CFR 75.601-1 · $288.00 proposed penalty

  25. Dry chemical devices; capacity; minimum requirements.

    violationRecord 9839326
    Mountaineer II Mine · 4609029

    30 CFR 75.1107-9(a)(1) · $151.00 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.