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Crimson Oak Grove Resources 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. Power wires and cables; insulation and protection.

    violationRecord 9825934
    Oak Grove Mine · 0100851

    30 CFR 75.517 · $1,219.00 proposed penalty

  2. Power wires and cables; insulation and protection.

    violationRecord 5060768
    Oak Grove Mine · 0100851

    30 CFR 75.517 · Significant and substantial (S&S) · $1,818.00 proposed penalty

  3. Construction and repair of seals.

    violationRecord 9825933
    Oak Grove Mine · 0100851

    30 CFR 75.337(h) · $313.00 proposed penalty

  4. Permissible electric face equipment; maintenance.

    violationRecord 5060767
    Oak Grove Mine · 0100851

    30 CFR 75.503 · $549.00 proposed penalty

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

    violationRecord 9825932
    Oak Grove Mine · 0100851

    30 CFR 72.630(b) · Significant and substantial (S&S) · $2,712.00 proposed penalty

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

    violationRecord 9825931
    Oak Grove Mine · 0100851

    30 CFR 72.630(b) · Significant and substantial (S&S) · $2,712.00 proposed penalty

  7. Ventilation controls.

    violationRecord 9825930
    Oak Grove Mine · 0100851

    30 CFR 75.333(h) · $366.00 proposed penalty

  8. Mechanical equipment guards.

    violationRecord 9825929
    Oak Grove Mine · 0100851

    30 CFR 75.1722(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty

  9. Ventilation controls.

    violationRecord 9822521
    Oak Grove Mine · 0100851

    30 CFR 75.333(c)(3) · $313.00 proposed penalty

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

    violationRecord 5060766
    Oak Grove Mine · 0100851

    30 CFR 72.630(b) · Significant and substantial (S&S) · $755.00 proposed penalty

  11. Permissible electric face equipment; maintenance.

    violationRecord 5060765
    Oak Grove Mine · 0100851

    30 CFR 75.503 · $549.00 proposed penalty

  12. Spot Inspections

    inspectionRecord 6976158
    Oak Grove Mine · 0100851

    103(i) · 3.0 on-site hours reported

  13. Spot Inspections

    inspectionRecord 6976157
    Oak Grove Mine · 0100851

    103(i) · 7.0 on-site hours reported

  14. Mine ventilation plan; submission and approval.

    violationRecord 9828232
    Oak Grove Mine · 0100851

    30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $2,503.00 proposed penalty

  15. Permissible electric face equipment; maintenance.

    violationRecord 5060764
    Oak Grove Mine · 0100851

    30 CFR 75.503 · $432.00 proposed penalty

  16. Machinery and equipment; operation and maintenance.

    violationRecord 5060763
    Oak Grove Mine · 0100851

    30 CFR 75.1725(a) · Significant and substantial (S&S) · $2,133.00 proposed penalty

  17. Permanent splicing of trailing cables.

    violationRecord 5060762
    Oak Grove Mine · 0100851

    30 CFR 75.604(b) · Significant and substantial (S&S) · $1,320.00 proposed penalty

  18. Inspection of fire suppression devices.

    violationRecord 5060761
    Oak Grove Mine · 0100851

    30 CFR 75.1107-16(b) · $267.00 proposed penalty

  19. Accumulation of combustible materials.

    violationRecord 9828231
    Oak Grove Mine · 0100851

    30 CFR 75.400 · Significant and substantial (S&S) · $2,712.00 proposed penalty

  20. Electric equipment; examination, testing and maintenance.

    violationRecord 9828230
    Oak Grove Mine · 0100851

    30 CFR 75.512 · Significant and substantial (S&S) · $1,550.00 proposed penalty

  21. Spot Inspections

    inspectionRecord 6976155
    Oak Grove Mine · 0100851

    103(i) · 6.5 on-site hours reported

  22. Spot Inspections

    inspectionRecord 6976156
    Oak Grove Mine · 0100851

    103(i) · 3.0 on-site hours reported

  23. Ventilation controls.

    violationRecord 5061833
    Oak Grove Mine · 0100851

    30 CFR 75.333(e)(1)(ii) · $267.00 proposed penalty

  24. Atmospheric monitoring systems.

    violationRecord 5061832
    Oak Grove Mine · 0100851

    30 CFR 75.351(h) · $755.00 proposed penalty

  25. Escapeways; bituminous and lignite mines.

    violationRecord 5061831
    Oak Grove Mine · 0100851

    30 CFR 75.380(d)(1) · $267.00 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.