← 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. Spot Inspections

    inspectionRecord F00043D
    Harrison County Mine · 4601318

    103(i) · 10.0 on-site hours reported

  2. Permissible electric face equipment; maintenance.

    violationRecord 5156441
    Harrison County Mine · 4601318

    30 CFR 75.503 · $151.00 proposed penalty

  3. Permissible electric face equipment; maintenance.

    violationRecord 5156440
    Harrison County Mine · 4601318

    30 CFR 75.503 · $151.00 proposed penalty

  4. Accumulation of combustible materials.

    violationRecord 5156439
    Harrison County Mine · 4601318

    30 CFR 75.400 · $226.00 proposed penalty

  5. Ventilation controls.

    violationRecord 5150244
    Harrison County Mine · 4601318

    30 CFR 75.333(h) · $267.00 proposed penalty

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

    violationRecord 9938341
    Marion County Mine · 4601433

    30 CFR 72.630(b) · $165.00 proposed penalty

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

    violationRecord 9938340
    Marion County Mine · 4601433

    30 CFR 72.630(b) · $165.00 proposed penalty

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

    violationRecord 9938339
    Marion County Mine · 4601433

    30 CFR 75.1909(b)(4) · $151.00 proposed penalty

  9. Accumulation of combustible materials.

    violationRecord 9938338
    Marion County Mine · 4601433

    30 CFR 75.400 · Significant and substantial (S&S) · $2,712.00 proposed penalty

  10. Methane monitors.

    violationRecord 9939241
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.342(a)(4) · $592.00 proposed penalty

  11. Maintenance of incombustible content of rock dust.

    violationRecord 9939000
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.403 · $151.00 proposed penalty

  12. Ventilation controls.

    violationRecord 9933589
    MARSHALL COUNTY MINE · 4601437

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

  13. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9933588
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1731(b) · $165.00 proposed penalty

  14. Criteria—Self-propelled personnel carriers.

    violationRecord 9933587
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-6(b)(3) · $165.00 proposed penalty

  15. Accumulation of combustible materials.

    violationRecord 9933586
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 proposed penalty

  16. Conventional roof support.

    violationRecord 9933585
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.206(e) · $151.00 proposed penalty

  17. Escapeways; bituminous and lignite mines.

    violationRecord 9933584
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.380(d)(7)(vi) · $465.00 proposed penalty

  18. Fall of roof or back

    accidentRecord 220261060010
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was at the miner when a piece of rock fell from between straps and struck the top of EE's foot causing a contusion. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

  19. Spot Inspections

    inspectionRecord F013E06
    OHIO COUNTY MINE · 4601436

    103(i) · 14.0 on-site hours reported

  20. Power wires and cables; insulation and protection.

    violationRecord 9935288
    Marion County Mine · 4601433

    30 CFR 75.517 · $245.00 proposed penalty

  21. Escapeways; bituminous and lignite mines.

    violationRecord 9935287
    Marion County Mine · 4601433

    30 CFR 75.380(d)(7)(vii)(B) · $366.00 proposed penalty

  22. Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.

    violationRecord 9935286
    Marion County Mine · 4601433

    30 CFR 75.363(a) · $245.00 proposed penalty

  23. Other safeguards.

    violationRecord 9935285
    Marion County Mine · 4601433

    30 CFR 75.1403 · $432.00 proposed penalty

  24. Escapeways; bituminous and lignite mines.

    violationRecord 9930202
    OHIO COUNTY MINE · 4601436

    30 CFR 75.380(d)(7)(iv) · $245.00 proposed penalty

  25. Ventilation controls.

    violationRecord 9930201
    OHIO COUNTY MINE · 4601436

    30 CFR 75.333(d)(3) · $151.00 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.