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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. Ventilation controls.

    violationRecord 9587498
    Marion County Mine · 4601433

    30 CFR 75.333(h) · $165.00 proposed penalty

  2. Protective clothing; requirements.

    violationRecord 9584639
    Marion County Mine · 4601433

    30 CFR 77.1710(g) · Significant and substantial (S&S) · $465.00 proposed penalty

  3. Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.

    violationRecord 9935098
    Marion County Mine · 4601433

    30 CFR 75.363(a) · $313.00 proposed penalty

  4. Roof control plan.

    violationRecord 9935097
    Marion County Mine · 4601433

    30 CFR 75.220(a)(1) · $336.00 proposed penalty

  5. Power wires and cables; insulation and protection.

    violationRecord 9586650
    Marion County Mine · 4601433

    30 CFR 75.517 · Significant and substantial (S&S) · $5,144.00 proposed penalty

  6. On-shift examination.

    violationRecord 9586649
    Marion County Mine · 4601433

    30 CFR 75.362(d)(1)(iii) · $313.00 proposed penalty

  7. Preshift examination at fixed intervals.

    violationRecord 9586648
    Marion County Mine · 4601433

    30 CFR 75.360(f) · $313.00 proposed penalty

  8. Weekly examination.

    violationRecord 9939859
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.364(b)(4) · $245.00 proposed penalty

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

    violationRecord 9939858
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.202(a) · Significant and substantial (S&S) · $6,037.00 proposed penalty

  10. Weekly examination.

    violationRecord 9257015
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.364(b) · Significant and substantial (S&S) · $1,219.00 proposed penalty

  11. Quantity and location of firefighting equipment.

    violationRecord 9584736
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1100-2(a)(1) · $151.00 proposed penalty

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

    violationRecord 8053255
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.202(a) · $165.00 proposed penalty

  13. Escapeways; bituminous and lignite mines.

    violationRecord 8053254
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.380(d)(1) · $151.00 proposed penalty

  14. Ventilation controls.

    violationRecord 8053253
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(c)(3) · $288.00 proposed penalty

  15. Fall of roof or back

    accidentRecord 220253170065
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    A rock fell out of the roof on a beltline and struck employee in the ankle. Injury was not the result of a training or compliance issue.

  16. Spot Inspections

    inspectionRecord F015DDC
    Harrison County Mine · 4601318

    103(i) · 6.5 on-site hours reported

  17. Spot Inspections

    inspectionRecord F007B06
    Marion County Mine · 4601433

    103(i) · 8.3 on-site hours reported

  18. Spot Inspections

    inspectionRecord F001748
    OHIO COUNTY MINE · 4601436

    103(i) · 6.0 on-site hours reported

  19. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F00A0B7
    MARSHALL COUNTY MINE · 4601437

    10.0 on-site hours reported

  20. Accumulation of combustible materials.

    violationRecord 9935096
    Harrison County Mine · 4601318

    30 CFR 75.400 · $549.00 proposed penalty

  21. Condition and examination of firefighting equipment.

    violationRecord 9587497
    Marion County Mine · 4601433

    30 CFR 75.1100-3 · $151.00 proposed penalty

  22. Condition and examination of firefighting equipment.

    violationRecord 9587496
    Marion County Mine · 4601433

    30 CFR 75.1100-3 · $151.00 proposed penalty

  23. Automatic emergency-parking brakes.

    violationRecord 9587495
    Marion County Mine · 4601433

    30 CFR 75.523-3(b)(5) · $151.00 proposed penalty

  24. Accumulation of combustible materials.

    violationRecord 9080496
    OHIO COUNTY MINE · 4601436

    30 CFR 75.400 · $226.00 proposed penalty

  25. Criteria—Track haulage roads.

    violationRecord 9252137
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1403-8(d) · $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.