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CASSELMAN MINE safety activity

MSHA violations, accident reports and inspections.

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

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

    violationRecord 9930805

    30 CFR 75.202(a) · $151.00 proposed penalty

  2. Mine ventilation plan; submission and approval.

    violationRecord 9930804

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

  3. Permissible electric face equipment; maintenance.

    violationRecord 9930803

    30 CFR 75.503 · $151.00 proposed penalty

  4. Violation — cited standard not reported

    violationRecord 9188251

    $184.00 proposed penalty

  5. Violation — cited standard not reported

    violationRecord 9188250

    $407.00 proposed penalty

  6. Travelways at surface installations.

    violationRecord 9930802

    30 CFR 77.205(a) · $151.00 proposed penalty

  7. Roof Control Technical Investigation

    inspectionRecord F013FCB

    7.5 on-site hours reported

  8. Deenergization of self-propelled electric face equipment; performance requirements.

    violationRecord 9930798

    30 CFR 75.523-2(a)(1) · $151.00 proposed penalty

  9. Handling of materials

    accidentRecord 220261260021

    No dys awy frm wrk,no rstr act

    Accident narrative

    CRUSHED TIP OF RIGHT HAND RING FINGER WHILE UNLOADING CONCRETE BLOCK FROM THE SCOOP BUCKET, THE INDIVDUAL'S FINGER WAS CRUSHED BETWEEN A BLOCK AND THE SIDE OF THE SCOOP BUCKET AS EE WAS THROWING THE BLOCK OUT

  10. Ventilation Technical Investigation

    inspectionRecord 6229787

    16.0 on-site hours reported

  11. Regular Safety and Health Inspection

    inspectionRecord F02E8CC

    116.3 on-site hours reported

  12. Electrical Technical Investigation

    inspectionRecord F014121

    16.0 on-site hours reported

  13. Cable fittings; suitability.

    violationRecord 9934244

    30 CFR 77.505 · $151.00 proposed penalty

  14. Ventilation controls.

    violationRecord 9934242

    30 CFR 75.333(e)(1)(ii) · $151.00 proposed penalty

  15. Ventilation controls.

    violationRecord 9934241

    30 CFR 75.333(e)(1)(ii) · $151.00 proposed penalty

  16. Regular Safety and Health Inspection

    inspectionRecord F014DCD

    146.0 on-site hours reported

  17. Electrical Technical Investigation

    inspectionRecord F00A394

    5.5 on-site hours reported

  18. Roof Control Technical Investigation

    inspectionRecord F01291D

    8.0 on-site hours reported

  19. Power wires and cables; insulation and protection.

    violationRecord 8861686

    30 CFR 75.517 · $177.00 proposed penalty

  20. Ventilation Technical Investigation

    inspectionRecord F005A1B

    11.0 on-site hours reported

  21. Insulating mats at power switches.

    violationRecord 9933556

    30 CFR 77.513 · $177.00 proposed penalty

  22. Drill dust control at underground areas of underground mines.

    violationRecord 9933555

    30 CFR 72.630(b) · $151.00 proposed penalty

  23. Installation of high-voltage transmission cables.

    violationRecord 9933554

    30 CFR 75.807 · $177.00 proposed penalty

  24. Permissible electric face equipment; maintenance.

    violationRecord 9933553

    30 CFR 75.503 · $151.00 proposed penalty

  25. Permissible electric face equipment; maintenance.

    violationRecord 9933552

    30 CFR 75.503 · $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.

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.