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CANYON FUEL COMPANY 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. Underground storage, lubricating oil and grease.

    violationRecord 5030138
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1104 · $226.00 proposed penalty

  2. Mine ventilation plan; submission and approval.

    violationRecord 5030094
    SKYLINE MINE #3 · 4201566

    30 CFR 75.370(a)(1) · $398.00 proposed penalty

  3. Mine ventilation plan; submission and approval.

    violationRecord 5030374
    SKYLINE MINE #3 · 4201566

    30 CFR 75.370(a)(1) · $398.00 proposed penalty

  4. Regular Safety and Health Inspection

    inspectionRecord 6469892
    SUFCO · 4200089

    355.0 on-site hours reported

  5. Regular Safety and Health Inspection

    inspectionRecord F01E427
    SKYLINE MINE #3 · 4201566

    494.0 on-site hours reported

  6. Underground storage, lubricating oil and grease.

    violationRecord 9734514
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1104 · $226.00 proposed penalty

  7. Ventilation controls.

    violationRecord 5030268
    SKYLINE MINE #3 · 4201566

    30 CFR 75.333(h) · $398.00 proposed penalty

  8. Maintenance of incombustible content of rock dust.

    violationRecord 5030267
    SKYLINE MINE #3 · 4201566

    30 CFR 75.403 · $398.00 proposed penalty

  9. Preshift examination at fixed intervals.

    violationRecord 5030266
    SKYLINE MINE #3 · 4201566

    30 CFR 75.360(g) · $1,037.00 proposed penalty

  10. Accumulation of combustible materials.

    violationRecord 5030265
    SKYLINE MINE #3 · 4201566

    30 CFR 75.400 · $465.00 proposed penalty

  11. Underground storage, lubricating oil and grease.

    violationRecord 9734513
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1104 · $288.00 proposed penalty

  12. Surface installations; general.

    violationRecord 5030264
    SKYLINE MINE #3 · 4201566

    30 CFR 77.200 · $288.00 proposed penalty

  13. Preshift examination at fixed intervals.

    violationRecord 5030263
    SKYLINE MINE #3 · 4201566

    30 CFR 75.360(g) · $398.00 proposed penalty

  14. Handtools (nonpowered)

    accidentRecord 220250840001
    SUFCO · 4200089

    Days away from work only

    Accident narrative

    EE was trying to hook the knuckle to the pan. The draw bar needed to be coma longed into place. There was no D ring on the draw bar so ee hooked the coma long around the draw bar and then hooked the body of the coma long to the canopy. EE instructed another EE to raise the shield as EE was watching the draw bar the chain broke and struck EE in the mouth/nose.

  15. Maintenance of incombustible content of rock dust.

    violationRecord 5030494
    SUFCO · 4200089

    30 CFR 75.403 · $226.00 proposed penalty

  16. Fail safe ground check circuits on high-voltage resistance grounded systems.

    violationRecord 5030317
    SKYLINE MINE #3 · 4201566

    30 CFR 75.803 · Significant and substantial (S&S) · $9,004.00 proposed penalty

  17. Travelways at surface installations.

    violationRecord 5030262
    SKYLINE MINE #3 · 4201566

    30 CFR 77.205(a) · $288.00 proposed penalty

  18. Low-, medium-, or high-voltage distribution circuits and equipment; repair.

    violationRecord 5030093
    SKYLINE MINE #3 · 4201566

    30 CFR 75.511 · Significant and substantial (S&S) · $35,092.00 proposed penalty

  19. Handling of materials

    accidentRecord 220250800002
    SKYLINE MINE #3 · 4201566

    Days away from work only

    Accident narrative

    Employees were loading a butterfly valve onto an underground truck. The valve shifted and accidentally rolled onto employee's hand that was on the bed of the truck. Employee pulled EE's hand out from underneath the valve causing injury to two fingers.

  20. Condition and examination of firefighting equipment.

    violationRecord 5030092
    SKYLINE MINE #3 · 4201566

    30 CFR 75.1100-3 · $151.00 proposed penalty

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

    violationRecord 5030493
    SUFCO · 4200089

    30 CFR 75.1911(i) · $177.00 proposed penalty

  22. Identification of circuit breakers.

    violationRecord 5030316
    SUFCO · 4200089

    30 CFR 75.904 · $177.00 proposed penalty

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

    violationRecord 5030205
    SUFCO · 4200089

    30 CFR 75.1909(e) · $177.00 proposed penalty

  24. Travelways at surface installations.

    violationRecord 5030261
    SKYLINE MINE #3 · 4201566

    30 CFR 77.205(a) · $226.00 proposed penalty

  25. Protection from falls of roof, face and ribs.

    violationRecord 5030259
    SKYLINE MINE #3 · 4201566

    30 CFR 75.202(a) · $151.00 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.