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. Auxiliary fans and tubing.

    violationRecord 5036133
    SUFCO · 4200089

    30 CFR 75.331(a)(4) · Significant and substantial (S&S) · $2,312.00 proposed penalty

  2. Conventional roof support.

    violationRecord 5035987
    SUFCO · 4200089

    30 CFR 75.206(e) · $177.00 proposed penalty

  3. Belt air course ventilation.

    violationRecord 5035986
    SUFCO · 4200089

    30 CFR 75.350(b)(7) · $177.00 proposed penalty

  4. Electric equipment; examination, testing and maintenance.

    violationRecord 5035985
    SUFCO · 4200089

    30 CFR 75.512 · $151.00 proposed penalty

  5. Accumulation of combustible materials.

    violationRecord 5035984
    SUFCO · 4200089

    30 CFR 75.400 · $336.00 proposed penalty

  6. Roof control plan.

    violationRecord 5035165
    SUFCO · 4200089

    30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $3,184.00 proposed penalty

  7. High-voltage underground equipment; grounding.

    violationRecord 5035164
    SUFCO · 4200089

    30 CFR 75.811 · $267.00 proposed penalty

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

    violationRecord 5035163
    SUFCO · 4200089

    30 CFR 75.1909(d) · $226.00 proposed penalty

  9. Quantity and location of firefighting equipment.

    violationRecord 5035162
    SUFCO · 4200089

    30 CFR 75.1100-2(f) · $177.00 proposed penalty

  10. Machinery and equipment; operation and maintenance.

    violationRecord 5030668
    SUFCO · 4200089

    30 CFR 75.1725(a) · $151.00 proposed penalty

  11. Self-rescue devices; use and location requirements.

    violationRecord 5035770
    Fossil Rock Mine · 4201211

    30 CFR 75.1714-2(c) · $151.00 proposed penalty

  12. Fire suppression systems for diesel-powered equipment and fuel transportation units.

    violationRecord 5035983
    SUFCO · 4200089

    30 CFR 75.1911(c) · $151.00 proposed penalty

  13. Electric equipment; examination, testing and maintenance.

    violationRecord 5036989
    Emery Valley Mine · 4200079

    30 CFR 75.512

  14. Roof control plan.

    violationRecord 5036988
    Emery Valley Mine · 4200079

    30 CFR 75.220(a)(1)

  15. Roof control plan.

    violationRecord 5036987
    Emery Valley Mine · 4200079

    30 CFR 75.220(a)(1)

  16. Roof control plan.

    violationRecord 5036986
    Emery Valley Mine · 4200079

    30 CFR 75.220(a)(1)

  17. Mechanical equipment guards.

    violationRecord 5030667
    Fossil Rock Mine · 4201211

    30 CFR 75.1722(a) · Significant and substantial (S&S) · $465.00 proposed penalty

  18. Electric equipment; examination, testing, and maintenance.

    violationRecord 5036340
    Emery Valley Mine · 4200079

    30 CFR 77.502

  19. Electric equipment; examination, testing, and maintenance.

    violationRecord 5036339
    Emery Valley Mine · 4200079

    30 CFR 77.502

  20. Violation — cited standard not reported

    violationRecord 5036132
    SUFCO · 4200089

    $168.00 proposed penalty

  21. On-shift examination.

    violationRecord 5036131
    SUFCO · 4200089

    30 CFR 75.362(d)(2) · $177.00 proposed penalty

  22. Handtools (nonpowered)

    accidentRecord 220260700012
    Emery Valley Mine · 4200079

    Days away from work only

    Accident narrative

    Miner was holding a timber while setting a breaker row. Another miner swung the axe to hit the cap piece and the axe glanced off and struck the victim on top of the hard hat.

  23. Handtools (nonpowered)

    accidentRecord 220260680019
    SKYLINE MINE #3 · 4201566

    No dys awy frm wrk,no rstr act

    Accident narrative

    While using a track jack, the jack bar slipped out of the employee's hand and struck them in the chin causing a laceration.

  24. Accumulation of combustible materials.

    violationRecord 5035982
    SUFCO · 4200089

    30 CFR 75.400 · $336.00 proposed penalty

  25. Accumulation of combustible materials.

    violationRecord 5035161
    SUFCO · 4200089

    30 CFR 75.400 · $1,126.00 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.