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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. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9584897
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1731(b) · $151.00 proposed penalty

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

    violationRecord 9584896
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.202(a) · Significant and substantial (S&S) · $959.00 proposed penalty

  3. Handling of materials

    accidentRecord 220252250003
    Marion County Mine · 4601433

    Days away from work only

    Accident narrative

    Building block wall between track and return entries between #3 and #4 seals of motor barn seal set and felt pain in upper chest area while lifting a block above EE's head and twisting. No problems with equipment or compliance issues, training or PPE.

  4. Handling of materials

    accidentRecord 220252270008
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was loading beams on mule and was struck in the testicles with the beam. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

  5. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F0198A4
    MARSHALL COUNTY MINE · 4601437

    13.5 on-site hours reported

  6. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9935133
    Marion County Mine · 4601433

    30 CFR 75.1731(a) · $209.00 proposed penalty

  7. Ventilation controls.

    violationRecord 9935132
    Marion County Mine · 4601433

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

  8. Accumulation of combustible materials.

    violationRecord 9935131
    Marion County Mine · 4601433

    30 CFR 75.400 · $288.00 proposed penalty

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

    violationRecord 9935130
    Marion County Mine · 4601433

    30 CFR 75.202(a) · Significant and substantial (S&S) · $1,431.00 proposed penalty

  10. Mechanical equipment guards.

    violationRecord 9936040
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1722(a) · $504.00 proposed penalty

  11. Automatic fire sensors and manual actuators; installation; minimum requirements.

    violationRecord 9936039
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1107-4(a)(1) · $151.00 proposed penalty

  12. Accumulation of combustible materials.

    violationRecord 9936038
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 proposed penalty

  13. Permissible electric face equipment; maintenance.

    violationRecord 9936037
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.503 · $193.00 proposed penalty

  14. Permissible electric face equipment; maintenance.

    violationRecord 9931331
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.503 · $193.00 proposed penalty

  15. Handling of materials

    accidentRecord 220252270007
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee claims to have been struck by a high pressure hose in EE's left bicep while running the longwall controller. Compliance with rules/regs, PPE mining equip/systems not a factor. Miner proficiency may be a factor.

  16. Electrical Technical Investigation

    inspectionRecord F00A187
    MARSHALL COUNTY MINE · 4601437

    12.5 on-site hours reported

  17. Protection of trailing cables.

    violationRecord 8059800
    Harrison County Mine · 4601318

    30 CFR 75.606 · $366.00 proposed penalty

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

    violationRecord 8059799
    Harrison County Mine · 4601318

    30 CFR 75.202(a) · Significant and substantial (S&S) · $883.00 proposed penalty

  19. Other safeguards.

    violationRecord 8059798
    Harrison County Mine · 4601318

    30 CFR 75.1403 · $366.00 proposed penalty

  20. Escapeways; bituminous and lignite mines.

    violationRecord 8059797
    Harrison County Mine · 4601318

    30 CFR 75.380(d)(7)(vi) · $818.00 proposed penalty

  21. Other safeguards.

    violationRecord 9935206
    Marion County Mine · 4601433

    30 CFR 75.1403 · Significant and substantial (S&S) · $3,448.00 proposed penalty

  22. Approved sampling devices; maintenance and calibration.

    violationRecord 9586562
    OHIO COUNTY MINE · 4601436

    30 CFR 70.204(a) · $366.00 proposed penalty

  23. Approved sampling devices; maintenance and calibration.

    violationRecord 9586561
    OHIO COUNTY MINE · 4601436

    30 CFR 70.204(a) · $366.00 proposed penalty

  24. Approved sampling devices; maintenance and calibration.

    violationRecord 9583200
    OHIO COUNTY MINE · 4601436

    30 CFR 70.204(a) · $366.00 proposed penalty

  25. Approved sampling devices; maintenance and calibration.

    violationRecord 9583199
    OHIO COUNTY MINE · 4601436

    30 CFR 70.204(a) · $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.