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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. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9935343
    Marion County Mine · 4601433

    30 CFR 77.1606(c) · $313.00 proposed penalty

  2. Permissible electric face equipment; maintenance.

    violationRecord 9938798
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.503 · $193.00 proposed penalty

  3. Violation — cited standard not reported

    violationRecord 9938797
    MARSHALL COUNTY MINE · 4601437

    $517.00 proposed penalty

  4. Other safeguards.

    violationRecord 9586579
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403 · $226.00 proposed penalty

  5. Accumulation of combustible materials.

    violationRecord 9255907
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 proposed penalty

  6. Spot Inspections

    inspectionRecord F0161A2
    OHIO COUNTY MINE · 4601436

    103(i) · 5.0 on-site hours reported

  7. Ventilation Technical Investigation

    inspectionRecord F0072C8
    OHIO COUNTY MINE · 4601436

    5.0 on-site hours reported

  8. Dust accumulations in surface installations.

    violationRecord 9935342
    Marion County Mine · 4601433

    30 CFR 77.202 · $151.00 proposed penalty

  9. Dust accumulations in surface installations.

    violationRecord 9935341
    Marion County Mine · 4601433

    30 CFR 77.202 · $151.00 proposed penalty

  10. Handling of materials

    accidentRecord 220253570035
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was helping work on belt pulley when EE said EE was carrying chain fall and felt pain in EE's right chest muscle. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

  11. Accumulation of combustible materials.

    violationRecord 9938203
    Marion County Mine · 4601433

    30 CFR 75.400 · $288.00 proposed penalty

  12. Handling of materials

    accidentRecord 220260150022
    OHIO COUNTY MINE · 4601436

    No dys awy frm wrk,no rstr act

    Accident narrative

    This injury was not identified as as a recordable until 01/09/26. The EE reported a back strain while lifting and moving a vulcanizing press from a belt line UG to a track on a flat car on a mine site. At a later time the EE received treatment at a medical facility and an over counter prescription resulting in a recordable incident due to the original injury.

  13. Spot Inspections

    inspectionRecord F01C7DA
    Harrison County Mine · 4601318

    103(i) · 6.0 on-site hours reported

  14. Spot Inspections

    inspectionRecord F016747
    Marion County Mine · 4601433

    103(i) · 10.0 on-site hours reported

  15. Health Technical Investigation

    inspectionRecord F0212D9
    Marion County Mine · 4601433

    6.0 on-site hours reported

  16. Spot Inspections

    inspectionRecord F0161A1
    OHIO COUNTY MINE · 4601436

    103(i) · 4.0 on-site hours reported

  17. Ventilation controls.

    violationRecord 9938202
    Marion County Mine · 4601433

    30 CFR 75.333(c) · $151.00 proposed penalty

  18. Spot Inspections

    inspectionRecord F01564A
    MARSHALL COUNTY MINE · 4601437

    103(i) · 5.3 on-site hours reported

  19. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F013DFF
    MARSHALL COUNTY MINE · 4601437

    5.0 on-site hours reported

  20. Loading and haulage equipment; installations.

    violationRecord 9932341
    Harrison County Mine · 4601318

    30 CFR 77.1605(k) · $245.00 proposed penalty

  21. Automatic fire sensors.

    violationRecord 9938201
    Marion County Mine · 4601433

    30 CFR 75.1103-1 · $151.00 proposed penalty

  22. Air quality.

    violationRecord 9935340
    Marion County Mine · 4601433

    30 CFR 75.321(a)(1) · $151.00 proposed penalty

  23. Accumulation of combustible materials.

    violationRecord 9938829
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 proposed penalty

  24. Ventilation controls.

    violationRecord 9938828
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(h) · $177.00 proposed penalty

  25. Criteria—Track haulage roads.

    violationRecord 9938827
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-8(d) · $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.