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

    violationRecord 9587500
    Marion County Mine · 4601433

    30 CFR 72.630(b) · $226.00 proposed penalty

  2. Handling of materials

    accidentRecord 220253170073
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was changing rollers when EE came into contact with a piece of roof screen on the middle of EE's back. PPE was not an issue, mining systems was not a factor, compliance with rules and regulations was not a factor.

  3. Handling of materials

    accidentRecord 220253170020
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was center bolting when EE went to remove steels from roof, one of the steels came out of roof and hit finger. PPE was not a factor, mining systems was not a factor, compliance was not a factor, hand placement was a factor.

  4. Spot Inspections

    inspectionRecord F00128F
    Marion County Mine · 4601433

    103(i) · 6.3 on-site hours reported

  5. Spot Inspections

    inspectionRecord F001749
    OHIO COUNTY MINE · 4601436

    103(i) · 5.5 on-site hours reported

  6. Spot Inspections

    inspectionRecord F00A0B8
    MARSHALL COUNTY MINE · 4601437

    103(i) · 3.0 on-site hours reported

  7. Handling of materials

    accidentRecord 220253170016
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was picking up a bag out of EE's locker when EE claims EE felt a "pop" in EE's lower back.

  8. Slip or fall of person

    accidentRecord 220260760007
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was climbing down off of 777 dump truck, when they slipped off of bottom rung on ladder. They felt a pop in knee. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor. Employee worked after the injury until March 4th 2026, when they began missing time for surgery.

  9. Warning devices.

    violationRecord 9939833
    OHIO COUNTY MINE · 4601436

    30 CFR 75.208 · $151.00 proposed penalty

  10. Power wires and cables; insulation and protection.

    violationRecord 8053260
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.517 · Significant and substantial (S&S) · $1,968.00 proposed penalty

  11. Roof bolting.

    violationRecord 8053259
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.204(f)(7) · $151.00 proposed penalty

  12. Ventilation controls.

    violationRecord 8053258
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(h) · $151.00 proposed penalty

  13. Powered haulage

    accidentRecord 220252680026
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was struck by a rock while working on 5 Belt at 29 1/2 wall, which resulted in a contusion to their left wrist. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

  14. Shaft, Slope or Major Construction Spot Inspection

    inspectionRecord F010B18
    Marion County Mine · 4601433

    4.5 on-site hours reported

  15. Compliance with approved slope and shaft sinking plans.

    violationRecord 9584910
    Marion County Mine · 4601433

    30 CFR 77.1900-1 · $151.00 proposed penalty

  16. Other safeguards.

    violationRecord 9587499
    Marion County Mine · 4601433

    30 CFR 75.1403 · $288.00 proposed penalty

  17. Other safeguards.

    violationRecord 9586651
    Marion County Mine · 4601433

    30 CFR 75.1403 · Significant and substantial (S&S) · $7,084.00 proposed penalty

  18. Machinery and equipment; operation and maintenance.

    violationRecord 9252139
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1725(a) · $245.00 proposed penalty

  19. Accumulation of combustible materials.

    violationRecord 9252138
    OHIO COUNTY MINE · 4601436

    30 CFR 75.400 · $226.00 proposed penalty

  20. Escapeways; bituminous and lignite mines.

    violationRecord 8053257
    MARSHALL COUNTY MINE · 4601437

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

  21. Ventilation controls.

    violationRecord 8053256
    MARSHALL COUNTY MINE · 4601437

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

  22. Machinery

    accidentRecord 220252730032
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was operating full face miner when a piece of slate fell out and struck their hand. Mining systems was not a factor, compliance with rules and regulations was not a factor. PPE was a factor.

  23. Machinery

    accidentRecord 220252730033
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was changing steels in air drill when handle swung around and struck leg. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

  24. Health Technical Investigation

    inspectionRecord F01141B
    Harrison County Mine · 4601318

    10.0 on-site hours reported

  25. Spot Inspections

    inspectionRecord F0198A8
    MARSHALL COUNTY MINE · 4601437

    103(i) · 7.5 on-site hours reported

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.