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No 7 Mine safety activity

MSHA violations, accident reports and inspections.

2025-01-01 – 2026-10-31Database snapshot · 2026-10-31

Safety activity

  1. Permissible electric face equipment; maintenance.

    violationRecord 5193487

    30 CFR 75.503 · Significant and substantial (S&S)

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

    violationRecord 5193486

    30 CFR 75.202(a) · Significant and substantial (S&S)

  3. Maintenance of incombustible content of rock dust.

    violationRecord 9828354

    30 CFR 75.403

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

    violationRecord 5063846

    30 CFR 75.202(a)

  5. Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.

    violationRecord 5063845

    30 CFR 75.1600-2(e)

  6. Spot Inspections

    inspectionRecord F03649B

    103(i) · 0.0 on-site hours reported

  7. Roof control plan.

    violationRecord 5192123

    30 CFR 75.220(a)(1) · Significant and substantial (S&S)

  8. Mine ventilation plan; submission and approval.

    violationRecord 9828353

    30 CFR 75.370(a)(1)

  9. Identification of circuit breakers.

    violationRecord 5192122

    30 CFR 75.904 · Significant and substantial (S&S)

  10. Machinery and equipment; operation and maintenance.

    violationRecord 5192121

    30 CFR 75.1725(a) · Significant and substantial (S&S)

  11. Accumulation of combustible materials.

    violationRecord 5192120

    30 CFR 75.400

  12. Nonpermissible diesel-powered equipment; electrical system design and performance requirements.

    violationRecord 5192119

    30 CFR 75.1910(j)

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

    violationRecord 5192118

    30 CFR 75.1909(a)(10)

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

    violationRecord 5192117

    30 CFR 75.1909(a)(10)

  15. Nonpermissible diesel-powered equipment; electrical system design and performance requirements.

    violationRecord 5192116

    30 CFR 75.1910(j)

  16. Mine ventilation plan; submission and approval.

    violationRecord 9828352

    30 CFR 75.370(a)(1)

  17. Permissible electric face equipment; maintenance.

    violationRecord 5193485

    30 CFR 75.503 · Significant and substantial (S&S)

  18. Accumulation of combustible materials.

    violationRecord 5193484

    30 CFR 75.400

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

    violationRecord 5193483

    30 CFR 75.202(a)

  20. Preshift examination at fixed intervals.

    violationRecord 5193482

    30 CFR 75.360(g)

  21. Roof control plan.

    violationRecord 5192115

    30 CFR 75.220(a)(1)

  22. Clamping of trailing cables to equipment.

    violationRecord 5192114

    30 CFR 75.605

  23. Permissible electric face equipment; maintenance.

    violationRecord 5192113

    30 CFR 75.503

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

    violationRecord 5063844

    30 CFR 75.202(a)

  25. Spot Inspections

    inspectionRecord F02F178

    103(i) · 9.5 on-site hours reported

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.