← Calvary No 81

Calvary No 81 safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Regular Safety and Health Inspection

    inspectionRecord 6998649

    281.3 on-site hours reported

  2. Spot Inspection

    inspectionRecord 6998646

    11.0 on-site hours reported

  3. Spot Inspection

    inspectionRecord F0158CC

    8.5 on-site hours reported

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

    violationRecord 5081621

    30 CFR 75.202(a) · $151.00 proposed penalty

  5. Roof bolting.

    violationRecord 5081620

    30 CFR 75.204(c)(1) · $151.00 proposed penalty

  6. Permissible electric face equipment; maintenance.

    violationRecord 5081921

    30 CFR 75.503 · $151.00 proposed penalty

  7. Storage of liquefied and nonliquefied compressed gas cylinders; requirements.

    violationRecord 5081920

    30 CFR 75.1106-3(a)(3) · $193.00 proposed penalty

  8. Mechanical equipment guards.

    violationRecord 5081919

    30 CFR 75.1722(a) · $151.00 proposed penalty

  9. Maintenance of incombustible content of rock dust.

    violationRecord 5081918

    30 CFR 75.403 · $151.00 proposed penalty

  10. Atmospheric monitoring systems.

    violationRecord 5081917

    30 CFR 75.351(k) · $151.00 proposed penalty

  11. Condition and examination of firefighting equipment.

    violationRecord 5081916

    30 CFR 75.1100-3 · $151.00 proposed penalty

  12. Quantity and location of firefighting equipment.

    violationRecord 5081915

    30 CFR 75.1100-2(f) · $151.00 proposed penalty

  13. Mechanical equipment guards.

    violationRecord 5081914

    30 CFR 75.1722(a) · $151.00 proposed penalty

  14. Guarding of cables.

    violationRecord 5081619

    30 CFR 75.816(a)(1) · $151.00 proposed penalty

  15. Accumulation of combustible materials.

    violationRecord 5081618

    30 CFR 75.400 · $193.00 proposed penalty

  16. Ventilation controls.

    violationRecord 5081913

    30 CFR 75.333(d)(3) · $151.00 proposed penalty

  17. Power wires and cables; insulation and protection.

    violationRecord 5081912

    30 CFR 75.517 · $151.00 proposed penalty

  18. Escapeways; bituminous and lignite mines.

    violationRecord 5081617

    30 CFR 75.380(f)(5)(ii) · $151.00 proposed penalty

  19. Roof bolting.

    violationRecord 5081911

    30 CFR 75.204(c)(1) · $151.00 proposed penalty

  20. Ventilation controls.

    violationRecord 5081910

    30 CFR 75.333(c)(3) · $151.00 proposed penalty

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

    violationRecord 5081616

    30 CFR 75.1600-2(b) · $151.00 proposed penalty

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

    violationRecord 7496856

    30 CFR 72.630(b) · Significant and substantial (S&S) · $1,037.00 proposed penalty

  23. Mine ventilation plan; submission and approval.

    violationRecord 7496855

    30 CFR 75.370(a)(1) · $226.00 proposed penalty

  24. Quantity and location of firefighting equipment.

    violationRecord 5081909

    30 CFR 75.1100-2(e) · $151.00 proposed penalty

  25. Regular Safety and Health Inspection

    inspectionRecord F030708

    342.3 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.