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← Calvary No 81

Calvary No 81 safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Escapeways; bituminous and lignite mines.

    violationRecord 5083292

    30 CFR 75.380(d)(6)

  2. Mine ventilation plan; submission and approval.

    violationRecord 5083291

    30 CFR 75.370(a)(1)

  3. Belt air course ventilation.

    violationRecord 5082513

    30 CFR 75.350(a)(2)

  4. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5082512

    30 CFR 75.1731(a) · Significant and substantial (S&S)

  5. Inspection of fire suppression devices.

    violationRecord 5083290

    30 CFR 75.1107-16(c)

  6. Accumulation of combustible materials.

    violationRecord 5083289

    30 CFR 75.400

  7. Accumulation of combustible materials.

    violationRecord 5083288

    30 CFR 75.400

  8. Escapeways; bituminous and lignite mines.

    violationRecord 5083287

    30 CFR 75.380(d)(7)(vi)

  9. Inspection of fire suppression devices.

    violationRecord 5083286

    30 CFR 75.1107-16(b)

  10. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 5083285

    30 CFR 75.1731(a)

  11. Escapeways; bituminous and lignite mines.

    violationRecord 5083284

    30 CFR 75.380(d)(7)(i)

  12. Automatic fire warning devices; actions and response.

    violationRecord 5083283

    30 CFR 75.1103-5(a)(1)

  13. Electric equipment; switches.

    violationRecord 5083282

    30 CFR 75.520

  14. Machinery and equipment; operation and maintenance.

    violationRecord 5082511

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

  15. Escapeways; bituminous and lignite mines.

    violationRecord 5083281

    30 CFR 75.380(d)(7)(vi)

  16. Electric equipment; examination, testing and maintenance.

    violationRecord 5083280

    30 CFR 75.512

  17. Regular Safety and Health Inspection

    inspectionRecord F0158D5

    119.0 on-site hours reported

  18. Roof control plan.

    violationRecord 5083279

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

  19. Spot Inspection

    inspectionRecord F0158D4

    8.0 on-site hours reported

  20. Spot Inspection

    inspectionRecord F015D9D

    7.0 on-site hours reported

  21. Fall of roof or back

    accidentRecord 220262430009

    Accident only

    Accident narrative

    Deterioration of the roof in a transition zone from sandstone to shale. This fell in the belt line entry and there were no negative impacts on air or the travel entries. .

  22. Non-Injury Accident Investigation

    inspectionRecord F014C88

    31.8 on-site hours reported

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

    violationRecord 5082323

    30 CFR 75.202(a) · Significant and substantial (S&S) · $697.00 proposed penalty

  24. Violation — cited standard not reported

    violationRecord 5082322

  25. Non-Injury Accident Investigation

    inspectionRecord F005373

    12.0 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.