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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. Requirement for container labels.

    violationRecord 9735292
    Emery Valley Mine · 4200079

    30 CFR 47.41(a) · $193.00 proposed penalty

  2. Inspection of fire suppression devices.

    violationRecord 5030559
    Emery Valley Mine · 4200079

    30 CFR 75.1107-16(b) · $193.00 proposed penalty

  3. Electric equipment; examination, testing and maintenance.

    violationRecord 5030558
    Emery Valley Mine · 4200079

    30 CFR 75.512 · $151.00 proposed penalty

  4. Violation — cited standard not reported

    violationRecord 5030557
    Emery Valley Mine · 4200079

    $168.00 proposed penalty

  5. Preshift examination at fixed intervals.

    violationRecord 5030108
    SUFCO · 4200089

    30 CFR 75.360(g) · $151.00 proposed penalty

  6. Regular Safety and Health Inspection

    inspectionRecord F010B9A
    CASTLE VALLEY PREP PLANT · 4202455

    10.0 on-site hours reported

  7. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5035717
    Emery Valley Mine · 4200079

    30 CFR 75.1731(b) · $226.00 proposed penalty

  8. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5035716
    Emery Valley Mine · 4200079

    30 CFR 75.1731(a) · $193.00 proposed penalty

  9. Accumulation of combustible materials.

    violationRecord 5035715
    Emery Valley Mine · 4200079

    30 CFR 75.400 · $336.00 proposed penalty

  10. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5035714
    Emery Valley Mine · 4200079

    30 CFR 75.1731(b) · $226.00 proposed penalty

  11. Accumulation of combustible materials.

    violationRecord 5035713
    Emery Valley Mine · 4200079

    30 CFR 75.400 · $336.00 proposed penalty

  12. Mine ventilation plan; submission and approval.

    violationRecord 5035712
    Emery Valley Mine · 4200079

    30 CFR 75.370(a)(1) · $288.00 proposed penalty

  13. Handling of materials

    accidentRecord 220251560023
    Fossil Rock Mine · 4201211

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was cleaning up a belt splice area and employee was lowering the rollout of the belt core. Hook came off end and the core fell which caused injury to their pinky finger

  14. Construction and repair of seals.

    violationRecord 5030463
    SUFCO · 4200089

    30 CFR 75.337(h) · $226.00 proposed penalty

  15. Mechanical equipment guards.

    violationRecord 5030462
    SUFCO · 4200089

    30 CFR 77.400(a) · $226.00 proposed penalty

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

    violationRecord 5030161
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1909(b)(5) · $151.00 proposed penalty

  17. Machinery and equipment; operation and maintenance.

    violationRecord 5030160
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1725(a) · $165.00 proposed penalty

  18. Machinery and equipment; operation and maintenance.

    violationRecord 5030159
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1725(c) · $151.00 proposed penalty

  19. Dust accumulations in surface installations.

    violationRecord 5030556
    SKYLINE MINE #3 · 4201566

    30 CFR 77.202 · $288.00 proposed penalty

  20. Accumulation of combustible materials.

    violationRecord 5030384
    Emery Valley Mine · 4200079

    30 CFR 75.400 · $165.00 proposed penalty

  21. Electric equipment; examination, testing and maintenance.

    violationRecord 5030437
    SUFCO · 4200089

    30 CFR 75.512 · $336.00 proposed penalty

  22. Electric equipment; examination, testing and maintenance.

    violationRecord 5030436
    SUFCO · 4200089

    30 CFR 75.512 · $336.00 proposed penalty

  23. Identification of circuit breakers and disconnecting switches.

    violationRecord 5030366
    Fossil Rock Mine · 4201211

    30 CFR 77.809 · $151.00 proposed penalty

  24. Preshift examination at fixed intervals.

    violationRecord 5035711
    Emery Valley Mine · 4200079

    30 CFR 75.360(b) · $642.00 proposed penalty

  25. Quantity and location of firefighting equipment.

    violationRecord 5035710
    Emery Valley Mine · 4200079

    30 CFR 75.1100-2(f) · $288.00 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.