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Wolverine Fuels 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. Accumulation of combustible materials.

    violationRecord 5030432
    SUFCO · 4200089

    30 CFR 75.400 · $1,431.00 proposed penalty

  2. Preshift examination at fixed intervals.

    violationRecord 5030431
    SUFCO · 4200089

    30 CFR 75.360(g) · $209.00 proposed penalty

  3. Machinery and equipment; operation and maintenance.

    violationRecord 5030551
    Fossil Rock Mine · 4201211

    30 CFR 75.1725(a) · $151.00 proposed penalty

  4. Identification of circuit breakers.

    violationRecord 5030550
    Fossil Rock Mine · 4201211

    30 CFR 75.904 · $151.00 proposed penalty

  5. Machinery and equipment; operation and maintenance.

    violationRecord 5030156
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1725(a) · $165.00 proposed penalty

  6. Powered haulage

    accidentRecord 220251330002
    SKYLINE MINE #3 · 4201566

    No dys awy frm wrk,no rstr act

    Accident narrative

    While Climbing off the machine, Employee Placed EE's right hand on the engine cover Resulting in EE's fingers contacting the cooling fan.

  7. Atmospheric monitoring systems.

    violationRecord 5030430
    SUFCO · 4200089

    30 CFR 75.351(h) · $642.00 proposed penalty

  8. Mine ventilation plan; submission and approval.

    violationRecord 5030429
    SUFCO · 4200089

    30 CFR 75.370(a)(1) · $504.00 proposed penalty

  9. Underground storage, lubricating oil and grease.

    violationRecord 5030381
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1104 · $226.00 proposed penalty

  10. Escapeways; bituminous and lignite mines.

    violationRecord 5030380
    SKYLINE MINE #3 · 4201566

    30 CFR 75.380(d)(7)(i) · Significant and substantial (S&S) · $1,679.00 proposed penalty

  11. Permissible electric face equipment; maintenance.

    violationRecord 5030279
    Emery Valley Mine · 4200079

    30 CFR 75.503 · $245.00 proposed penalty

  12. Accumulation of combustible materials.

    violationRecord 5030428
    SUFCO · 4200089

    30 CFR 75.400 · $1,431.00 proposed penalty

  13. Accumulation of combustible materials.

    violationRecord 5030427
    SUFCO · 4200089

    30 CFR 75.400 · $1,431.00 proposed penalty

  14. Ventilation controls.

    violationRecord 5030426
    SUFCO · 4200089

    30 CFR 75.333(h) · $313.00 proposed penalty

  15. Machinery and equipment; operation and maintenance.

    violationRecord 5030379
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1725(a) · $267.00 proposed penalty

  16. Non-Injury Accident Investigation

    inspectionRecord 6469714
    SUFCO · 4200089

    28.3 on-site hours reported

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

    violationRecord 5030461
    SUFCO · 4200089

    30 CFR 75.202(a) · Significant and substantial (S&S) · $2,133.00 proposed penalty

  18. Violation — cited standard not reported

    violationRecord 5030460
    SUFCO · 4200089

  19. Handling of materials

    accidentRecord 220251330013
    SKYLINE MINE #3 · 4201566

    Days away from work only

    Accident narrative

    While pulling old conveyor belt off and pulling new one on the a frame pulled loose landing on employee's foot, this caused two metatarsal fractures.

  20. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord 6464764
    SKYLINE MINE #3 · 4201566

    6.0 on-site hours reported

  21. Underground storage, lubricating oil and grease.

    violationRecord 9734364
    Emery Valley Mine · 4200079

    30 CFR 75.1104 · $193.00 proposed penalty

  22. Mine ventilation plan; submission and approval.

    violationRecord 9734237
    SKYLINE MINE #3 · 4201566

    30 CFR 75.370(a)(1) · $398.00 proposed penalty

  23. Permissible electric face equipment; maintenance.

    violationRecord 5030278
    Emery Valley Mine · 4200079

    30 CFR 75.503 · $245.00 proposed penalty

  24. Mine ventilation plan; submission and approval.

    violationRecord 5030277
    Emery Valley Mine · 4200079

    30 CFR 75.370(a)(1)

  25. Emergency Response Plan; refuge alternatives.

    violationRecord 5030425
    SUFCO · 4200089

    30 CFR 75.1507(a)(11)(i) · $1,818.00 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.