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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. Electric equipment; examination, testing and maintenance.

    violationRecord 9779092
    NO. 77 · 1509636

    30 CFR 75.512 · $193.00 proposed penalty

  2. Quantity and location of firefighting equipment.

    violationRecord 9779091
    NO. 77 · 1509636

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

  3. Water sprinkler systems; arrangement of sprinklers.

    violationRecord 9779090
    NO. 77 · 1509636

    30 CFR 75.1101-8(b) · $151.00 proposed penalty

  4. Accumulation of combustible materials.

    violationRecord 9778946
    NO. 77 · 1509636

    30 CFR 75.400 · $267.00 proposed penalty

  5. Accumulation of combustible materials.

    violationRecord 9778945
    NO. 77 · 1509636

    30 CFR 75.400 · $267.00 proposed penalty

  6. Identification of circuit breakers.

    violationRecord 9776566
    Calvary No 81 · 1512753

    30 CFR 75.904 · $151.00 proposed penalty

  7. Ventilation controls.

    violationRecord 9776565
    Calvary No 81 · 1512753

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

  8. Spot Inspections

    inspectionRecord F000F8F
    BEAR BRANCH 2 · 1518565

    103(i) · 8.0 on-site hours reported

  9. Mine ventilation plan; submission and approval.

    violationRecord 9778789
    NO. 77 · 1509636

    30 CFR 75.370(a)(1) · $151.00 proposed penalty

  10. Quantity and location of firefighting equipment.

    violationRecord 9777336
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1100-2(i)(1) · $177.00 proposed penalty

  11. Accumulation of combustible materials.

    violationRecord 9779052
    BEAR BRANCH 2 · 1518565

    30 CFR 75.400 · $336.00 proposed penalty

  12. Escapeways; bituminous and lignite mines.

    violationRecord 9779051
    BEAR BRANCH 2 · 1518565

    30 CFR 75.380(d)(1) · $366.00 proposed penalty

  13. Maintenance of diesel-powered equipment.

    violationRecord 9779050
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1914(a) · Significant and substantial (S&S) · $883.00 proposed penalty

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

    violationRecord 9774131
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1600-2(e) · Significant and substantial (S&S) · $398.00 proposed penalty

  15. Atmospheric monitoring systems.

    violationRecord 9774130
    BEAR BRANCH 2 · 1518565

    30 CFR 75.351(n)(1) · Significant and substantial (S&S) · $883.00 proposed penalty

  16. Automatic fire warning devices; actions and response.

    violationRecord 9774129
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1103-5(a)(2) · Significant and substantial (S&S) · $2,936.00 proposed penalty

  17. Electric equipment; examination, testing and maintenance.

    violationRecord 9777335
    BEAR BRANCH 2 · 1518565

    30 CFR 75.512 · Significant and substantial (S&S) · $1,219.00 proposed penalty

  18. Special Emphasis Programs

    inspectionRecord 6426488
    No. 76 Plant · 1516520

    2.0 on-site hours reported

  19. Automatic emergency-parking brakes.

    violationRecord 9778788
    NO. 77 · 1509636

    30 CFR 75.523-3(b)(4) · $151.00 proposed penalty

  20. Permissible electric face equipment; maintenance.

    violationRecord 9778787
    NO. 77 · 1509636

    30 CFR 75.503 · $151.00 proposed penalty

  21. Accumulation of combustible materials.

    violationRecord 9778786
    NO. 77 · 1509636

    30 CFR 75.400 · $193.00 proposed penalty

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

    violationRecord 9777334
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1600-2(e) · $177.00 proposed penalty

  23. Accumulation of combustible materials.

    violationRecord 9778944
    NO. 77 · 1509636

    30 CFR 75.400 · $193.00 proposed penalty

  24. Electric equipment; examination, testing and maintenance.

    violationRecord 9778785
    NO. 77 · 1509636

    30 CFR 75.512 · $151.00 proposed penalty

  25. Accumulation of combustible materials.

    violationRecord 9779049
    BEAR BRANCH 2 · 1518565

    30 CFR 75.400 · $336.00 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.