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Blue Diamond Mining LLC safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

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

Safety activity

  1. Violation — cited standard not reported

    violationRecord 9777417
    BEAR BRANCH 2 · 1518565
  2. Spot Inspections

    inspectionRecord F004C56
    NO. 77 · 1509636

    103(i) · 8.0 on-site hours reported

  3. Spot Inspections

    inspectionRecord F004C8D
    BEAR BRANCH 2 · 1518565

    103(i) · 8.0 on-site hours reported

  4. Electric equipment; examination, testing and maintenance.

    violationRecord 9777184
    NO. 77 · 1509636

    30 CFR 75.512 · $177.00 proposed penalty

  5. Accumulation of combustible materials.

    violationRecord 9777183
    NO. 77 · 1509636

    30 CFR 75.400 · $245.00 proposed penalty

  6. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9774874
    NO. 77 · 1509636

    30 CFR 75.1731(b) · $151.00 proposed penalty

  7. Quantity and location of firefighting equipment.

    violationRecord 9777232
    NO. 77 · 1509636

    30 CFR 77.1109(c)(1) · $151.00 proposed penalty

  8. Clamping of trailing cables to equipment.

    violationRecord 9774873
    NO. 77 · 1509636

    30 CFR 75.605 · $504.00 proposed penalty

  9. Permissible electric face equipment; maintenance.

    violationRecord 9777182
    BEAR BRANCH 2 · 1518565

    30 CFR 75.503 · $398.00 proposed penalty

  10. Emergency tethers.

    violationRecord 9777181
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1714-6 · $226.00 proposed penalty

  11. Spot Inspections

    inspectionRecord F000350
    BEAR BRANCH 2 · 1518565

    103(i) · 4.0 on-site hours reported

  12. Accumulation of combustible materials.

    violationRecord 9777231
    NO. 77 · 1509636

    30 CFR 75.400 · $245.00 proposed penalty

  13. Accumulation of combustible materials.

    violationRecord 9774872
    NO. 77 · 1509636

    30 CFR 75.400 · $1,126.00 proposed penalty

  14. Electric equipment; examination, testing and maintenance.

    violationRecord 9777509
    BEAR BRANCH 2 · 1518565

    30 CFR 75.512 · $336.00 proposed penalty

  15. Power wires and cables; insulation and protection.

    violationRecord 9777508
    BEAR BRANCH 2 · 1518565

    30 CFR 75.517 · Significant and substantial (S&S) · $1,126.00 proposed penalty

  16. Permissible electric face equipment; maintenance.

    violationRecord 9777507
    BEAR BRANCH 2 · 1518565

    30 CFR 75.503 · $432.00 proposed penalty

  17. Electric equipment; examination, testing and maintenance.

    violationRecord 9779833
    NO. 77 · 1509636

    30 CFR 75.512 · $177.00 proposed penalty

  18. Mine ventilation plan; submission and approval.

    violationRecord 7558653
    NO. 77 · 1509636

    30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $1,431.00 proposed penalty

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

    violationRecord 7558652
    NO. 77 · 1509636

    30 CFR 72.630(b) · Significant and substantial (S&S) · $465.00 proposed penalty

  20. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9776325
    Calvary No 81 · 1512753

    30 CFR 75.1731(b) · $151.00 proposed penalty

  21. Condition and examination of firefighting equipment.

    violationRecord 9776324
    Calvary No 81 · 1512753

    30 CFR 75.1100-3 · $151.00 proposed penalty

  22. Smoking programs.

    violationRecord 9776269
    Calvary No 81 · 1512753

    30 CFR 75.1702-1 · $151.00 proposed penalty

  23. Automatic fire sensor and warning device systems; examination and test requirements.

    violationRecord 9776268
    Calvary No 81 · 1512753

    30 CFR 75.1103-8(c) · $151.00 proposed penalty

  24. Air quality detectors and measurement devices.

    violationRecord 9777412
    BEAR BRANCH 2 · 1518565

    30 CFR 75.320(a) · $226.00 proposed penalty

  25. Electric equipment; examination, testing and maintenance.

    violationRecord 9779832
    NO. 77 · 1509636

    30 CFR 75.512 · Significant and substantial (S&S) · $883.00 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.

Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.

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.