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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 5030258
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $592.00 proposed penalty

  2. Permissible electric face equipment; maintenance.

    violationRecord 5030257
    SKYLINE MINE #3 · 4201566

    30 CFR 75.503 · $336.00 proposed penalty

  3. Slip or fall of person

    accidentRecord 220250700021
    SKYLINE MINE #3 · 4201566

    Days away from work only

    Accident narrative

    Surface Miner was walking to the forklift. EE stepped over something buried in the snow. When EE did, EE stepped on a belt bottom roller buried in the snow. EE fell back and to the side landing on a roller. This caused broken ribs on the left side.

  4. Condition and examination of firefighting equipment.

    violationRecord 5030089
    Emery Valley Mine · 4200079

    30 CFR 75.1100-3 · $209.00 proposed penalty

  5. Roof control plan.

    violationRecord 5030204
    SUFCO · 4200089

    30 CFR 75.220(a)(1) · $267.00 proposed penalty

  6. Nonpowered haulage

    accidentRecord 220250660017
    Emery Valley Mine · 4200079

    Days away from work only

    Accident narrative

    EE was in the surface shop pulling a rolling tool cart behind EE. The cart caught the heel of EE's left foot, causing the cart to run up the back of EE's heel and put weight and pressure on EE's foot. X-Rays showed a fracture to the big toe's metatarsal bone of EE's left foot.

  7. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5030256
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1731(a) · $465.00 proposed penalty

  8. Accumulation of combustible materials.

    violationRecord 9734511
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $592.00 proposed penalty

  9. Accumulation of combustible materials.

    violationRecord 9734510
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $267.00 proposed penalty

  10. Handling of materials

    accidentRecord 220250690022
    SUFCO · 4200089

    No dys awy frm wrk,no rstr act

    Accident narrative

    While pulling a skid out of crosscut EE noticed a bolt that needed to be moved and as EE attempted to move it the skid hit EE's right foot.

  11. Accumulation of combustible materials.

    violationRecord 5030255
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $592.00 proposed penalty

  12. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5030203
    SUFCO · 4200089

    30 CFR 75.1731(a) · $267.00 proposed penalty

  13. Accumulation of combustible materials.

    violationRecord 5030202
    SUFCO · 4200089

    30 CFR 75.400 · $398.00 proposed penalty

  14. Mine ventilation plan; submission and approval.

    violationRecord 9734362
    SKYLINE MINE #3 · 4201566

    30 CFR 75.370(a)(1) · $226.00 proposed penalty

  15. Ventilation controls.

    violationRecord 5030201
    SUFCO · 4200089

    30 CFR 75.333(h) · $288.00 proposed penalty

  16. Accumulation of combustible materials.

    violationRecord 5030200
    SUFCO · 4200089

    30 CFR 75.400 · $432.00 proposed penalty

  17. Maintenance of diesel-powered equipment.

    violationRecord 5030254
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1914(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty

  18. Ventilation controls.

    violationRecord 5030305
    Emery Valley Mine · 4200079

    30 CFR 75.333(h) · $193.00 proposed penalty

  19. Ventilation controls.

    violationRecord 5030253
    SKYLINE MINE #3 · 4201566

    30 CFR 75.333(h) · $504.00 proposed penalty

  20. Accumulation of combustible materials.

    violationRecord 5030252
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $592.00 proposed penalty

  21. Inspection of fire suppression devices.

    violationRecord 5030304
    Emery Valley Mine · 4200079

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

  22. Travelways at surface installations.

    violationRecord 5030251
    SKYLINE MINE #3 · 4201566

    30 CFR 77.205(a) · $288.00 proposed penalty

  23. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5030303
    Emery Valley Mine · 4200079

    30 CFR 75.1731(a) · Significant and substantial (S&S) · $2,133.00 proposed penalty

  24. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 5030199
    SUFCO · 4200089

    30 CFR 75.1909(d) · $226.00 proposed penalty

  25. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 5030198
    SUFCO · 4200089

    30 CFR 75.1909(d) · $226.00 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.