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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. Protection from falls of roof, face and ribs.

    violationRecord 9779894
    Calvary No 81 · 1512753

    30 CFR 75.202(a) · Significant and substantial (S&S) · $1,320.00 proposed penalty

  2. Electric equipment; switches.

    violationRecord 7496836
    No. 76 Plant · 1516520

    30 CFR 77.507 · $151.00 proposed penalty

  3. Storage of materials.

    violationRecord 7496835
    No. 76 Plant · 1516520

    30 CFR 77.208(d) · $151.00 proposed penalty

  4. Power wires and cables; insulation and protection.

    violationRecord 9779137
    BEAR BRANCH 2 · 1518565

    30 CFR 75.517 · $193.00 proposed penalty

  5. Communications facilities; refuge alternatives.

    violationRecord 9778970
    BEAR BRANCH 2 · 1518565

    30 CFR 75.1600-3(a)(1) · $177.00 proposed penalty

  6. Electric equipment; examination, testing and maintenance.

    violationRecord 9778791
    BEAR BRANCH 2 · 1518565

    30 CFR 75.512 · $267.00 proposed penalty

  7. Accumulation of combustible materials.

    violationRecord 9778790
    BEAR BRANCH 2 · 1518565

    30 CFR 75.400 · $336.00 proposed penalty

  8. Communications facilities; refuge alternatives.

    violationRecord 5081881
    Calvary No 81 · 1512753

    30 CFR 75.1600-3(a)(1) · $151.00 proposed penalty

  9. Escapeways; bituminous and lignite mines.

    violationRecord 9774939
    BEAR BRANCH 2 · 1518565

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

  10. Spot Inspections

    inspectionRecord F0006FC
    BEAR BRANCH 2 · 1518565

    103(i) · 14.0 on-site hours reported

  11. Electric equipment; examination, testing and maintenance.

    violationRecord 9779136
    BEAR BRANCH 2 · 1518565

    30 CFR 75.512 · $267.00 proposed penalty

  12. Methane monitors.

    violationRecord 9779135
    BEAR BRANCH 2 · 1518565

    30 CFR 75.342(a)(4) · $193.00 proposed penalty

  13. Power wires and cables; insulation and protection.

    violationRecord 5081880
    Calvary No 81 · 1512753

    30 CFR 75.517 · Significant and substantial (S&S) · $1,037.00 proposed penalty

  14. Communications facilities; refuge alternatives.

    violationRecord 5081879
    Calvary No 81 · 1512753

    30 CFR 75.1600-3(a)(1) · $151.00 proposed penalty

  15. Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.

    violationRecord 5081878
    Calvary No 81 · 1512753

    30 CFR 75.1714-3(b) · $151.00 proposed penalty

  16. Fall of roof or back

    accidentRecord 220253170328
    BEAR BRANCH 2 · 1518565

    Accident only

    Accident narrative

    A roof fall occurred in the belt entry on the 3 Northwest Submains. It is approximately 120' x 19' x 5-8'.

  17. Spot Inspections

    inspectionRecord F010761
    BEAR BRANCH 2 · 1518565

    103(i) · 8.5 on-site hours reported

  18. Non-Injury Accident Investigation

    inspectionRecord F010762
    BEAR BRANCH 2 · 1518565

    21.5 on-site hours reported

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

    violationRecord 5084410
    NO. 77 · 1509636

    30 CFR 75.1101-10 · $165.00 proposed penalty

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

    violationRecord 5084003
    NO. 77 · 1509636

    30 CFR 75.1600-2(b) · $165.00 proposed penalty

  21. Ventilation controls.

    violationRecord 5081877
    Calvary No 81 · 1512753

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

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

    violationRecord 9778969
    BEAR BRANCH 2 · 1518565

    30 CFR 75.202(a) · Significant and substantial (S&S) · $1,037.00 proposed penalty

  23. Violation — cited standard not reported

    violationRecord 9778968
    BEAR BRANCH 2 · 1518565

  24. Escapeways; bituminous and lignite mines.

    violationRecord 9779133
    BEAR BRANCH 2 · 1518565

    30 CFR 75.380(d)(1) · Significant and substantial (S&S) · $1,968.00 proposed penalty

  25. Electric equipment; examination, testing and maintenance.

    violationRecord 9776374
    Calvary No 81 · 1512753

    30 CFR 75.512 · $226.00 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.