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ACOSTA DEEP MINE safety activity

MSHA violations, accident reports and inspections.

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

Safety activity

  1. Permissible electric face equipment; maintenance.

    violationRecord 9607291

    30 CFR 75.503 · $151.00 proposed penalty

  2. Regular Safety and Health Inspection

    inspectionRecord F024B91

    150.5 on-site hours reported

  3. Spot Inspection

    inspectionRecord 6245529

    9.5 on-site hours reported

  4. Power wires and cables; insulation and protection.

    violationRecord 9607290

    30 CFR 75.517 · $151.00 proposed penalty

  5. Ventilation Technical Investigation

    inspectionRecord F024B8E

    2.5 on-site hours reported

  6. Ventilation controls.

    violationRecord 9603262

    30 CFR 75.333(h) · $288.00 proposed penalty

  7. Condition and examination of firefighting equipment.

    violationRecord 9207677

    30 CFR 75.1100-3 · $151.00 proposed penalty

  8. Spot Inspection

    inspectionRecord F008361

    0.0 on-site hours reported

  9. Permissible electric face equipment; maintenance.

    violationRecord 5152429

    30 CFR 75.503 · Significant and substantial (S&S) · $13,782.00 proposed penalty

  10. Other safeguards.

    violationRecord 5152428

    30 CFR 75.1403

  11. Electric equipment; examination, testing and maintenance.

    violationRecord 5152427

    30 CFR 75.512 · Significant and substantial (S&S) · $90,649.00 proposed penalty

  12. Additional self-contained self-rescuers (SCSRs).

    violationRecord 9607268

    30 CFR 75.1714-4(b) · $151.00 proposed penalty

  13. Roof Control Technical Investigation

    inspectionRecord F00706D

    5.5 on-site hours reported

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

    violationRecord 9605354

    30 CFR 75.202(a) · $151.00 proposed penalty

  15. Regular Safety and Health Inspection

    inspectionRecord 6232614

    168.5 on-site hours reported

  16. Mechanical equipment guards.

    violationRecord 9603259

    30 CFR 75.1722(b) · Significant and substantial (S&S) · $151.00 proposed penalty

  17. Accumulation of combustible materials.

    violationRecord 9603258

    30 CFR 75.400 · $151.00 proposed penalty

  18. Condition and examination of firefighting equipment.

    violationRecord 9603257

    30 CFR 75.1100-3 · $151.00 proposed penalty

  19. Accumulation of combustible materials.

    violationRecord 9603256

    30 CFR 75.400 · $151.00 proposed penalty

  20. Violation — cited standard not reported

    violationRecord 9603255

    Significant and substantial (S&S) · $443.00 proposed penalty

  21. Ventilation Technical Investigation

    inspectionRecord F0154C3

    20.0 on-site hours reported

  22. Regular Safety and Health Inspection

    inspectionRecord 6232608

    121.8 on-site hours reported

  23. Roof control plan.

    violationRecord 9603676

    30 CFR 75.220(a)(1) · $151.00 proposed penalty

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

    violationRecord 9603700

    30 CFR 75.1909(c)(5) · $151.00 proposed penalty

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

    violationRecord 9603699

    30 CFR 75.1911(i) · $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.