Search

← Wolverine Fuels LLC

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 5030250
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $592.00 proposed penalty

  2. Maintenance of incombustible content of rock dust.

    violationRecord 5030249
    SKYLINE MINE #3 · 4201566

    30 CFR 75.403 · $336.00 proposed penalty

  3. Handling of materials

    accidentRecord 220250510003
    SKYLINE MINE #3 · 4201566

    No dys awy frm wrk,no rstr act

    Accident narrative

    While troubleshooting fan shroud on equipment, Employees thumb was struck by fan.

  4. Emergency tethers.

    violationRecord 5030302
    Emery Valley Mine · 4200079

    30 CFR 75.1714-6 · $151.00 proposed penalty

  5. Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.

    violationRecord 5030301
    Emery Valley Mine · 4200079

    30 CFR 48.7(a) · $288.00 proposed penalty

  6. Mine ventilation plan; submission and approval.

    violationRecord 9734508
    Fossil Rock Mine · 4201211

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

  7. Slip or fall of person

    accidentRecord 220250660016
    Emery Valley Mine · 4200079

    Days away from work only

    Accident narrative

    EE on ladder to foam top of Vent Line Curtain. Ladder moved & EE fell to mine floor. EE landed on feet, but left leg folded under EE upon impact. Doctor referred EE for MRI to diagnose if any damage to ACL. MRI was not available till 2/27/2025 and results not received till 3/6/2025. MRI was normal but was diagnosed with knee sprain and referred for PT.

  8. Accumulation of combustible materials.

    violationRecord 5030248
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $504.00 proposed penalty

  9. Accumulation of combustible materials.

    violationRecord 5030197
    SUFCO · 4200089

    30 CFR 75.400 · $398.00 proposed penalty

  10. Accumulation of combustible materials.

    violationRecord 5030196
    SUFCO · 4200089

    30 CFR 75.400 · $398.00 proposed penalty

  11. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5030195
    SUFCO · 4200089

    30 CFR 75.1731(a) · $288.00 proposed penalty

  12. Accumulation of combustible materials.

    violationRecord 5030194
    SUFCO · 4200089

    30 CFR 75.400 · $398.00 proposed penalty

  13. Mine ventilation plan; submission and approval.

    violationRecord 9734507
    SKYLINE MINE #3 · 4201566

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

  14. Ventilation controls.

    violationRecord 9734506
    SKYLINE MINE #3 · 4201566

    30 CFR 75.333(h) · $504.00 proposed penalty

  15. Electric equipment; examination, testing and maintenance.

    violationRecord 9734505
    SKYLINE MINE #3 · 4201566

    30 CFR 75.512 · $313.00 proposed penalty

  16. Accumulation of combustible materials.

    violationRecord 5030300
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $592.00 proposed penalty

  17. Machinery and equipment; operation and maintenance.

    violationRecord 5030299
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1725(a) · $313.00 proposed penalty

  18. Criteria—Belt conveyors.

    violationRecord 5030193
    SUFCO · 4200089

    30 CFR 75.1403-5(g) · $226.00 proposed penalty

  19. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5030192
    SUFCO · 4200089

    30 CFR 75.1731(b) · $267.00 proposed penalty

  20. Accumulation of combustible materials.

    violationRecord 5030191
    SUFCO · 4200089

    30 CFR 75.400 · $398.00 proposed penalty

  21. Accumulation of combustible materials.

    violationRecord 5030190
    SUFCO · 4200089

    30 CFR 75.400 · $398.00 proposed penalty

  22. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5030189
    SUFCO · 4200089

    30 CFR 75.1731(b) · $267.00 proposed penalty

  23. Equipment and maintenance requirements.

    violationRecord 9734504
    Fossil Rock Mine · 4201211

    30 CFR 49.16(b) · $151.00 proposed penalty

  24. Handling of materials

    accidentRecord 220250420027
    SKYLINE MINE #3 · 4201566

    No dys awy frm wrk,no rstr act

    Accident narrative

    Once underground employee got out of mantrip to check equipment. When getting back in EE shut their thumb in the door.

  25. Mechanical equipment guards.

    violationRecord 5030137
    Emery Valley Mine · 4200079

    30 CFR 75.1722(a) · Significant and substantial (S&S) · $6,037.00 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.