← ACNR Holdings, Inc

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. Protection from falls of roof, face and ribs.

    violationRecord 8031390
    Marion County Mine · 4601433

    30 CFR 75.202(a) · Significant and substantial (S&S) · $5,574.00 proposed penalty

  2. Escapeways; bituminous and lignite mines.

    violationRecord 9584939
    OHIO COUNTY MINE · 4601436

    30 CFR 75.380(d)(7)(iv) · $151.00 proposed penalty

  3. Criteria—Track haulage roads.

    violationRecord 9939947
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1403-8(d) · $313.00 proposed penalty

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

    violationRecord 9939946
    OHIO COUNTY MINE · 4601436

    30 CFR 75.202(a) · $165.00 proposed penalty

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

    violationRecord 8048576
    OHIO COUNTY MINE · 4601436

    30 CFR 72.630(b) · $151.00 proposed penalty

  6. Other safeguards.

    violationRecord 5122518
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403 · $245.00 proposed penalty

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

    violationRecord 5122517
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.202(a) · $226.00 proposed penalty

  8. Criteria—Track haulage roads.

    violationRecord 5122516
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-8(d) · $336.00 proposed penalty

  9. Fall of roof or back

    accidentRecord 220262250019
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was changing a hose when a rock fell from the top and knocked their hard hat off and struck their head, resulting in a laceration. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

  10. Fall of roof or back

    accidentRecord 220262260003
    MARSHALL COUNTY MINE · 4601437

    Accident only

    Accident narrative

    An unplanned roof fall occurred on 8/10/2026 at approx. 9:55am. The fall measured 16' wide by 50' long by 8' high. The fall occurred on Mainline 2 Track at 2-11 crosscut, track to belt. The area was posted on all sides, dangered off, and will not be cleaned up.

  11. Verbal Hazard Complaint Inspections

    inspectionRecord F01171C
    Harrison County Mine · 4601318

    2.0 on-site hours reported

  12. Spot Inspections

    inspectionRecord F03FB30
    Harrison County Mine · 4601318

    103(i) · 9.0 on-site hours reported

  13. Accumulation of combustible materials.

    violationRecord 9582554
    Harrison County Mine · 4601318

    30 CFR 75.400 · $366.00 proposed penalty

  14. Roof control plan.

    violationRecord 9582553
    Harrison County Mine · 4601318

    30 CFR 75.220(a)(1) · $209.00 proposed penalty

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

    violationRecord 9582552
    Harrison County Mine · 4601318

    30 CFR 75.202(a) · $245.00 proposed penalty

  16. Power wires and cables; insulation and protection.

    violationRecord 9582551
    Harrison County Mine · 4601318

    30 CFR 75.517 · Significant and substantial (S&S) · $1,550.00 proposed penalty

  17. Power wires and cables; insulation and protection.

    violationRecord 9582550
    Harrison County Mine · 4601318

    30 CFR 75.517 · Significant and substantial (S&S) · $1,550.00 proposed penalty

  18. Storage of liquefied and nonliquefied compressed gas cylinders; requirements.

    violationRecord 8048575
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1106-3(a)(2) · $151.00 proposed penalty

  19. Other safeguards.

    violationRecord 8048574
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1403 · $151.00 proposed penalty

  20. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 8048573
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1731(a) · $151.00 proposed penalty

  21. Criteria—Track haulage roads.

    violationRecord 9932859
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-8(d) · $336.00 proposed penalty

  22. Criteria—Belt conveyors.

    violationRecord 9932858
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-5(g) · Significant and substantial (S&S) · $883.00 proposed penalty

  23. Accumulation of combustible materials.

    violationRecord 9932857
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $818.00 proposed penalty

  24. Other safeguards.

    violationRecord 9932856
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403 · $245.00 proposed penalty

  25. Accumulation of combustible materials.

    violationRecord 5122515
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 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.