← 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. Fall of roof or back

    accidentRecord 220251780007
    OHIO COUNTY MINE · 4601436

    Accident only

    Accident narrative

    A roof fall was discovered in the 8 South #7 Entry at 2-24 to 2-26. The fall was part of an existing fall and was above the anchorage point. No other part 50 criteria applies.

  2. Fall of roof or back

    accidentRecord 220251780005
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was installing a shuttle car canopy when a rock fell from the roof and struck EE's right hand, causing EE's right ring finger to become caught between the rock and the canopy and resulting in a fracture to EE's finger. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

  3. Fall of roof or back

    accidentRecord 220251780006
    OHIO COUNTY MINE · 4601436

    Accident only

    Accident narrative

    A roof fall was discovered in the 8 South #1 Entry at the 4 way intersection of 2-23. The fall is approximately 18 feet long by 16 feet wide and above the anchorage point. Not other part 50 criteria applies.

  4. Fall of roof or back

    accidentRecord 220251840037
    MARSHALL COUNTY MINE · 4601437

    Accident only

    Accident narrative

    An unplanned roof fall occurred on 6/24/25 at 3-18 xc on the track. The fall was 20'-25' long by 16'wide and 10'-15' high. Both sides of the fall were flagged off and fall will be cleaned up.

  5. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F015DCC
    Harrison County Mine · 4601318

    5.0 on-site hours reported

  6. Verbal Hazard Complaint Inspections

    inspectionRecord F004FB9
    MARSHALL COUNTY MINE · 4601437

    5.5 on-site hours reported

  7. Maintenance of incombustible content of rock dust.

    violationRecord 9935019
    Marion County Mine · 4601433

    30 CFR 75.403 · $336.00 proposed penalty

  8. Criteria—Self-propelled personnel carriers.

    violationRecord 9934947
    Marion County Mine · 4601433

    30 CFR 75.1403-6(b)(3) · $151.00 proposed penalty

  9. Nonpermissible diesel-powered equipment; design and performance requirements.

    violationRecord 9934946
    Marion County Mine · 4601433

    30 CFR 75.1909(b)(5) · $151.00 proposed penalty

  10. Other safeguards.

    violationRecord 9932469
    Marion County Mine · 4601433

    30 CFR 75.1403 · $313.00 proposed penalty

  11. Handling of materials

    accidentRecord 220251810027
    Marion County Mine · 4601433

    Days away from work only

    Accident narrative

    Passing T channel across miner in 7 West (face of #3) and slipped off step on back of miner hitting left arm on rib strap resulting in a laceration that took several sutures to close. No problems with equipment or compliance issues, training or PPE.

  12. Slip or fall of person

    accidentRecord 220251840015
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was helping carry a z drill when EE fell backwards and injured EE's shoulder. PPE was not a factor, mining system was not a factor, compliance with rules and regulations was not a factor.

  13. Spot Inspections

    inspectionRecord F015DCB
    Harrison County Mine · 4601318

    103(i) · 7.0 on-site hours reported

  14. Spot Inspections

    inspectionRecord F007AF8
    Marion County Mine · 4601433

    103(i) · 4.0 on-site hours reported

  15. Verbal Hazard Complaint Inspections

    inspectionRecord F000B4A
    Marion County Mine · 4601433

    6.0 on-site hours reported

  16. Spot Inspections

    inspectionRecord F004D32
    OHIO COUNTY MINE · 4601436

    103(i) · 6.0 on-site hours reported

  17. Accumulation of combustible materials.

    violationRecord 9934616
    Harrison County Mine · 4601318

    30 CFR 75.400 · $592.00 proposed penalty

  18. Machinery and equipment; operation and maintenance.

    violationRecord 9935018
    Marion County Mine · 4601433

    30 CFR 75.1725(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty

  19. Machinery and equipment; operation and maintenance.

    violationRecord 9935017
    Marion County Mine · 4601433

    30 CFR 75.1725(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty

  20. Atmospheric monitoring systems.

    violationRecord 9935016
    Marion County Mine · 4601433

    30 CFR 75.351(c)(3) · $151.00 proposed penalty

  21. Atmospheric monitoring systems.

    violationRecord 9935015
    Marion County Mine · 4601433

    30 CFR 75.351(c)(3) · $313.00 proposed penalty

  22. Ventilation controls.

    violationRecord 9933036
    OHIO COUNTY MINE · 4601436

    30 CFR 75.333(h) · $151.00 proposed penalty

  23. Ventilation controls.

    violationRecord 9939616
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(c)(3) · $151.00 proposed penalty

  24. Fall of roof or back

    accidentRecord 220251820021
    MARSHALL COUNTY MINE · 4601437

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was walking back from faces when a piece of slate fell from top and hit the top of their hand. Mining system was not a factor, compliance with rules and regulations was not a factor, PPE was a factor.

  25. Handling of materials

    accidentRecord 220251780004
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was reaching for a stick of glue when EE struck EE's right hand against a channel plate, causing a laceration and resulting in sutures. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

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.