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ACNR Holdings, Inc 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. Weekly examination.

    violationRecord 9933240
    OHIO COUNTY MINE · 4601436

    30 CFR 75.364(d) · $818.00 proposed penalty

  2. Roof control plan.

    violationRecord 9932899
    OHIO COUNTY MINE · 4601436

    30 CFR 75.220(a)(1) · $273.00 proposed penalty

  3. Roof control plan.

    violationRecord 9932898
    OHIO COUNTY MINE · 4601436

    30 CFR 75.220(a)(1) · $818.00 proposed penalty

  4. Smoking prohibition.

    violationRecord 9932709
    OHIO COUNTY MINE · 4601436

    30 CFR 77.1711 · $151.00 proposed penalty

  5. Accumulations of combustible materials.

    violationRecord 9932708
    OHIO COUNTY MINE · 4601436

    30 CFR 77.1104 · $151.00 proposed penalty

  6. Travelways at surface installations.

    violationRecord 9932707
    OHIO COUNTY MINE · 4601436

    30 CFR 77.205(b) · $151.00 proposed penalty

  7. Ventilation controls.

    violationRecord 9930757
    OHIO COUNTY MINE · 4601436

    30 CFR 75.333(h) · $288.00 proposed penalty

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

    violationRecord 9933184
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.202(a) · $366.00 proposed penalty

  9. Ventilation controls.

    violationRecord 9933183
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(h) · $288.00 proposed penalty

  10. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9933182
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1731(b) · Significant and substantial (S&S) · $592.00 proposed penalty

  11. Criteria—Belt conveyors.

    violationRecord 9933181
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-5(j) · $151.00 proposed penalty

  12. Accumulation of combustible materials.

    violationRecord 9933180
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $267.00 proposed penalty

  13. Mechanical equipment guards.

    violationRecord 9932759
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1722(a) · $165.00 proposed penalty

  14. Handling of materials

    accidentRecord 220250340012
    MARSHALL COUNTY MINE · 4601437

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was removing monorail when EE felt a sharp pain in EE's shoulder. PPE was not a factor, mining systems was not a factor, compliance with rule and regulations was not a factor.

  15. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F00AAC4
    OHIO COUNTY MINE · 4601436

    2.0 on-site hours reported

  16. Spot Inspections

    inspectionRecord F006547
    OHIO COUNTY MINE · 4601436

    103(i) · 7.0 on-site hours reported

  17. Spot Inspections

    inspectionRecord 7044376
    MARSHALL COUNTY MINE · 4601437

    103(i) · 8.0 on-site hours reported

  18. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9932036
    Harrison County Mine · 4601318

    30 CFR 75.1731(a) · $151.00 proposed penalty

  19. Identification of circuit breakers.

    violationRecord 9932483
    Marion County Mine · 4601433

    30 CFR 75.904 · $151.00 proposed penalty

  20. Maintenance of incombustible content of rock dust.

    violationRecord 9932482
    Marion County Mine · 4601433

    30 CFR 75.403 · $549.00 proposed penalty

  21. Mine ventilation plan; submission and approval.

    violationRecord 9932209
    Marion County Mine · 4601433

    30 CFR 75.370(a)(1) · $209.00 proposed penalty

  22. Permissible electric face equipment; maintenance.

    violationRecord 9932897
    OHIO COUNTY MINE · 4601436

    30 CFR 75.503 · $151.00 proposed penalty

  23. Accumulation of combustible materials.

    violationRecord 9932896
    OHIO COUNTY MINE · 4601436

    30 CFR 75.400 · $226.00 proposed penalty

  24. Permanent splicing of trailing cables.

    violationRecord 9932895
    OHIO COUNTY MINE · 4601436

    30 CFR 75.604(b) · Significant and substantial (S&S) · $1,818.00 proposed penalty

  25. Accumulation of combustible materials.

    violationRecord 9932894
    OHIO COUNTY MINE · 4601436

    30 CFR 75.400 · $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.