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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. Condition and examination of firefighting equipment.

    violationRecord 9779070
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1100-3 · $177.00 proposed penalty

  2. Electric equipment; examination, testing and maintenance.

    violationRecord 9779069
    BEAR BRANCH 2 · 1518565

    30 CFR 75.512 · $267.00 proposed penalty

  3. Permissible electric face equipment; maintenance.

    violationRecord 9776581
    Calvary No 81 · 1512753

    30 CFR 75.503 · $151.00 proposed penalty

  4. Inspection of fire suppression devices.

    violationRecord 5081508
    Calvary No 81 · 1512753

    30 CFR 75.1107-16(b) · $151.00 proposed penalty

  5. Machinery and equipment; operation and maintenance.

    violationRecord 9779120
    BEAR BRANCH 2 · 1518565

    30 CFR 77.404(a) · Significant and substantial (S&S) · $818.00 proposed penalty

  6. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9779024
    BEAR BRANCH 2 · 1518565

    30 CFR 77.1606(c) · $818.00 proposed penalty

  7. Accumulations of combustible materials.

    violationRecord 9779023
    BEAR BRANCH 2 · 1518565

    30 CFR 77.1104 · $151.00 proposed penalty

  8. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9779022
    BEAR BRANCH 2 · 1518565

    30 CFR 77.1606(c) · $818.00 proposed penalty

  9. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9778961
    BEAR BRANCH 2 · 1518565

    30 CFR 77.1606(c) · $818.00 proposed penalty

  10. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9778960
    BEAR BRANCH 2 · 1518565

    30 CFR 77.1606(c) · $151.00 proposed penalty

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

    violationRecord 9779021
    NO. 77 · 1509636

    30 CFR 75.202(a) · Significant and substantial (S&S) · $755.00 proposed penalty

  12. Violation — cited standard not reported

    violationRecord 9779020
    NO. 77 · 1509636

  13. Roof control plan.

    violationRecord 9776580
    Calvary No 81 · 1512753

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

  14. Water sprinkler systems; fire warning devices at belt drives.

    violationRecord 9779068
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1101-10 · $177.00 proposed penalty

  15. Accumulation of combustible materials.

    violationRecord 9778959
    BEAR BRANCH 2 · 1518565

    30 CFR 75.400 · $366.00 proposed penalty

  16. Non-Injury Accident Investigation

    inspectionRecord F004C63
    NO. 77 · 1509636

    16.0 on-site hours reported

  17. Water sprinkler systems; arrangement of sprinklers.

    violationRecord 9779067
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1101-8(c) · $177.00 proposed penalty

  18. Spot Inspections

    inspectionRecord F000F92
    BEAR BRANCH 2 · 1518565

    103(i) · 6.0 on-site hours reported

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

    violationRecord 9776579
    Calvary No 81 · 1512753

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

  20. Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.

    violationRecord 9779119
    NO. 77 · 1509636

    30 CFR 75.363(b) · Significant and substantial (S&S) · $1,126.00 proposed penalty

  21. Escapeways; bituminous and lignite mines.

    violationRecord 9779118
    NO. 77 · 1509636

    30 CFR 75.380(f)(1) · Significant and substantial (S&S) · $1,126.00 proposed penalty

  22. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9779117
    NO. 77 · 1509636

    30 CFR 75.1731(a) · Significant and substantial (S&S) · $697.00 proposed penalty

  23. Ventilation controls.

    violationRecord 9779116
    NO. 77 · 1509636

    30 CFR 75.333(c) · $151.00 proposed penalty

  24. Accumulation of combustible materials.

    violationRecord 9779115
    NO. 77 · 1509636

    30 CFR 75.400 · Significant and substantial (S&S) · $1,431.00 proposed penalty

  25. Quantity and location of firefighting equipment.

    violationRecord 9779114
    NO. 77 · 1509636

    30 CFR 75.1100-2(b) · $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.

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.