← 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 220251390003
    Marion County Mine · 4601433

    Accident only

    Accident narrative

    Unplanned roof fall discovered reportable 23 block intersection Main West Haulage. Fall approximately 8' high, 15' long and 16'wide. Separation appears to be mostly along clay intrusion lines, area mined in 1967. No problems with equipment or compliance issues, training or PPE.

  2. Spot Inspections

    inspectionRecord F015DC2
    Harrison County Mine · 4601318

    103(i) · 8.0 on-site hours reported

  3. Spot Inspections

    inspectionRecord F003467
    MARSHALL COUNTY MINE · 4601437

    103(i) · 8.0 on-site hours reported

  4. Accumulation of combustible materials.

    violationRecord 9934601
    Harrison County Mine · 4601318

    30 CFR 75.400 · $592.00 proposed penalty

  5. Mechanical equipment guards.

    violationRecord 9934600
    Harrison County Mine · 4601318

    30 CFR 75.1722(a) · Significant and substantial (S&S) · $1,818.00 proposed penalty

  6. Handling of materials

    accidentRecord 220251350006
    Harrison County Mine · 4601318

    No dys awy frm wrk,no rstr act

    Accident narrative

    Injured employee was pulling on a cable during a Longwall Power Car move and as EE pulled on the cable, EE hyperextended EE's thumb causing a fracture at the base of the thumb. Employee returned to work EE's next scheduled shift.

  7. Handling of materials

    accidentRecord 220251410008
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was loading roof straps onto the miner when EE felt pain in EE's lower back. PPE was not an issue, mining system was not an issue, compliance with rules and regulations was not an issue.

  8. Slip or fall of person

    accidentRecord 220251350002
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was bolting off the miner when slate rock hit tube then hit EE, when EE fell, EE cut EE's finger on rib strap trying to catch self. PPE was not a factor, mining system was not a factor, compliance with rules and regulations was not a factor.

  9. Ventilation Technical Investigation

    inspectionRecord F0072B7
    Harrison County Mine · 4601318

    43.5 on-site hours reported

  10. Spot Inspections

    inspectionRecord F00127E
    Marion County Mine · 4601433

    103(i) · 7.3 on-site hours reported

  11. Spot Inspections

    inspectionRecord F004D2C
    OHIO COUNTY MINE · 4601436

    103(i) · 5.0 on-site hours reported

  12. Weekly examination.

    violationRecord 9584447
    Harrison County Mine · 4601318

    30 CFR 75.364(g) · $245.00 proposed penalty

  13. Quantity and location of firefighting equipment.

    violationRecord 9934923
    Marion County Mine · 4601433

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

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

    violationRecord 9934922
    Marion County Mine · 4601433

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

  15. Electric equipment; examination, testing and maintenance.

    violationRecord 9934921
    Marion County Mine · 4601433

    30 CFR 75.512 · $313.00 proposed penalty

  16. Inspection of fire suppression devices.

    violationRecord 9934920
    Marion County Mine · 4601433

    30 CFR 75.1107-16(b) · $151.00 proposed penalty

  17. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9934688
    Marion County Mine · 4601433

    30 CFR 75.1731(a) · $465.00 proposed penalty

  18. Other safeguards.

    violationRecord 9934687
    Marion County Mine · 4601433

    30 CFR 75.1403 · Significant and substantial (S&S) · $1,550.00 proposed penalty

  19. Accumulation of combustible materials.

    violationRecord 9934686
    Marion County Mine · 4601433

    30 CFR 75.400 · Significant and substantial (S&S) · $3,448.00 proposed penalty

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

    violationRecord 9934685
    Marion County Mine · 4601433

    30 CFR 75.202(a) · $288.00 proposed penalty

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

    violationRecord 9934659
    Marion County Mine · 4601433

    30 CFR 75.202(a) · $288.00 proposed penalty

  22. Violation — cited standard not reported

    violationRecord 9583239
    MARSHALL COUNTY MINE · 4601437

    $909.00 proposed penalty

  23. Additional self-contained self-rescuers (SCSRs).

    violationRecord 9583238
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1714-4(f) · $366.00 proposed penalty

  24. Refuge alternatives.

    violationRecord 9583237
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1506(h)(2) · $366.00 proposed penalty

  25. Methane monitors.

    violationRecord 9583236
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.342(a)(4) · $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.