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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. Spot Inspection

    inspectionRecord F00B8D5
    Fossil Rock Mine · 4201211

    11.0 on-site hours reported

  2. Roof control plan.

    violationRecord 5036121
    Fossil Rock Mine · 4201211

    30 CFR 75.220(a)(1) · $151.00 proposed penalty

  3. Special Emphasis Programs

    inspectionRecord F01E434
    SUFCO · 4200089

    5.0 on-site hours reported

  4. Special Emphasis Programs

    inspectionRecord F007B36
    CASTLE VALLEY PREP PLANT · 4202455

    1.5 on-site hours reported

  5. Handling of materials

    accidentRecord 220260020003
    SKYLINE MINE #3 · 4201566

    Days away from work only

    Accident narrative

    Miner was stepping down a ladder and received a Jones Fracture to EE's left foot as EE transferred EE's weight.

  6. Verbal Hazard Complaint Inspections

    inspectionRecord F00B8D4
    Fossil Rock Mine · 4201211

    10.0 on-site hours reported

  7. Roof control plan.

    violationRecord 5036120
    Fossil Rock Mine · 4201211

    30 CFR 75.220(a)(1) · $288.00 proposed penalty

  8. Mine ventilation plan; submission and approval.

    violationRecord 5036119
    Fossil Rock Mine · 4201211

    30 CFR 75.370(a)(1) · $432.00 proposed penalty

  9. Spot Inspection

    inspectionRecord F00B8D3
    SKYLINE MINE #3 · 4201566

    11.0 on-site hours reported

  10. Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.

    violationRecord 5036118
    SKYLINE MINE #3 · 4201566

    30 CFR 75.363(a) · $755.00 proposed penalty

  11. Roof bolting.

    violationRecord 5036117
    SKYLINE MINE #3 · 4201566

    30 CFR 75.204(c)(1) · $151.00 proposed penalty

  12. Ventilation controls.

    violationRecord 5035965
    SUFCO · 4200089

    30 CFR 75.333(h) · $151.00 proposed penalty

  13. Accumulation of combustible materials.

    violationRecord 5035964
    SUFCO · 4200089

    30 CFR 75.400 · Significant and substantial (S&S) · $755.00 proposed penalty

  14. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5035963
    SUFCO · 4200089

    30 CFR 75.1731(b) · Significant and substantial (S&S) · $465.00 proposed penalty

  15. Accumulation of combustible materials.

    violationRecord 5037159
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $465.00 proposed penalty

  16. Machinery

    accidentRecord 220253500018
    SUFCO · 4200089

    Days away from work only

    Accident narrative

    While cleaning out dust hopper EE removed the guard and was working on unplugging the hopper when EE dropped EE's knife into the hopper. EE had thought that EE had turned off the hydraulic power and hydraulic lever on the agitator. When reaching into the hopper to get EE's knife the agitator came on and caught EE's right arm between the agitator and dust hopper.

  17. Accumulation of combustible materials.

    violationRecord 5030655
    SUFCO · 4200089

    30 CFR 75.400 · $151.00 proposed penalty

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

    violationRecord 5035962
    SUFCO · 4200089

    30 CFR 75.1909(e) · $177.00 proposed penalty

  19. Mine ventilation plan; submission and approval.

    violationRecord 5037158
    SKYLINE MINE #3 · 4201566

    30 CFR 75.370(a)(1) · $165.00 proposed penalty

  20. Cable fittings; suitability.

    violationRecord 5030654
    SUFCO · 4200089

    30 CFR 75.515 · $177.00 proposed penalty

  21. Cable fittings; suitability.

    violationRecord 5030653
    SUFCO · 4200089

    30 CFR 75.515 · $177.00 proposed penalty

  22. Electric equipment; examination, testing and maintenance.

    violationRecord 5035961
    SUFCO · 4200089

    30 CFR 75.512 · $245.00 proposed penalty

  23. Handling of materials

    accidentRecord 220253440027
    Fossil Rock Mine · 4201211

    No dys awy frm wrk,no rstr act

    Accident narrative

    Removed a tee on a 2" aqua line. Line sprung back at the injured breaking / chipping a front tooth.

  24. Welding operations.

    violationRecord 5036116
    SUFCO · 4200089

    30 CFR 75.1729 · Significant and substantial (S&S) · $959.00 proposed penalty

  25. Ventilation controls.

    violationRecord 5035960
    SUFCO · 4200089

    30 CFR 75.333(h) · $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.