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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. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5035160
    SUFCO · 4200089

    30 CFR 75.1731(a) · Significant and substantial (S&S)

  2. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5035159
    SUFCO · 4200089

    30 CFR 75.1731(a) · $755.00 proposed penalty

  3. Atmospheric monitoring systems.

    violationRecord 5030907
    Fossil Rock Mine · 4201211

    30 CFR 75.351(k) · $151.00 proposed penalty

  4. Compliance Follow-up Inspection

    inspectionRecord F009AEA
    Emery Valley Mine · 4200079

    118.0 on-site hours reported

  5. Atmospheric monitoring systems.

    violationRecord 5035158
    SUFCO · 4200089

    30 CFR 75.351(h) · $177.00 proposed penalty

  6. First-Aid training; supervisory employees.

    violationRecord 5036338
    Fossil Rock Mine · 4201211

    30 CFR 75.1713-3 · $151.00 proposed penalty

  7. Verbal Hazard Complaint Inspections

    inspectionRecord F01E43A
    HUNTER PREP PLANT · 4202052

    3.5 on-site hours reported

  8. Machinery

    accidentRecord 220260620011
    SUFCO · 4200089

    Days away from work only

    Accident narrative

    Drilling with a jack leg drill. EE removed drill pressure and the drill dropped but the drill steel stuck in the roof. EE grabbing the top of the drill to keep it from falling when the drill steel fell from the hole, striking EE's finger. EE was taken to the ER and diagnosed to have sustained a laceration and fracture to the right index finger. It required stitches and a splint.

  9. Mine ventilation plan; submission and approval.

    violationRecord 5035768
    Fossil Rock Mine · 4201211

    30 CFR 75.370(a)(1) · $151.00 proposed penalty

  10. Preshift examination at fixed intervals.

    violationRecord 5036130
    SUFCO · 4200089

    30 CFR 75.360(b)(1) · $226.00 proposed penalty

  11. Accumulation of combustible materials.

    violationRecord 5035157
    SUFCO · 4200089

    30 CFR 75.400 · $432.00 proposed penalty

  12. Accumulation of combustible materials.

    violationRecord 5035156
    SUFCO · 4200089

    30 CFR 75.400 · $432.00 proposed penalty

  13. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5035155
    SUFCO · 4200089

    30 CFR 75.1731(a) · $313.00 proposed penalty

  14. Rock dusting.

    violationRecord 5035767
    Fossil Rock Mine · 4201211

    30 CFR 75.402 · $151.00 proposed penalty

  15. Ventilation controls.

    violationRecord 5036129
    SUFCO · 4200089

    30 CFR 75.333(d)(3) · $226.00 proposed penalty

  16. Maintenance of diesel-powered equipment.

    violationRecord 5035977
    SUFCO · 4200089

    30 CFR 75.1914(a) · $226.00 proposed penalty

  17. Accumulation of combustible materials.

    violationRecord 5035976
    SUFCO · 4200089

    30 CFR 75.400 · $465.00 proposed penalty

  18. Electric equipment; examination, testing and maintenance.

    violationRecord 5035154
    SUFCO · 4200089

    30 CFR 75.512 · $313.00 proposed penalty

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

    violationRecord 5035153
    SUFCO · 4200089

    30 CFR 75.601-1 · $226.00 proposed penalty

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

    violationRecord 5036977
    Emery Valley Mine · 4200079

    30 CFR 75.202(a)

  21. Ventilation controls.

    violationRecord 5035152
    SUFCO · 4200089

    30 CFR 75.333(h) · $336.00 proposed penalty

  22. Maintenance of diesel-powered equipment.

    violationRecord 5035975
    SUFCO · 4200089

    30 CFR 75.1914(a) · $226.00 proposed penalty

  23. Accumulation of combustible materials.

    violationRecord 5035974
    SUFCO · 4200089

    30 CFR 75.400 · $465.00 proposed penalty

  24. Permissible electric face equipment; maintenance.

    violationRecord 5035151
    SUFCO · 4200089

    30 CFR 75.503 · $288.00 proposed penalty

  25. Electric equipment; examination, testing and maintenance.

    violationRecord 5035150
    SUFCO · 4200089

    30 CFR 75.512 · $313.00 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.