← 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. Permissible electric face equipment; maintenance.

    violationRecord 9930209
    OHIO COUNTY MINE · 4601436

    30 CFR 75.503 · $151.00 proposed penalty

  2. Accumulation of combustible materials.

    violationRecord 9930208
    OHIO COUNTY MINE · 4601436

    30 CFR 75.400 · $226.00 proposed penalty

  3. Accumulation of combustible materials.

    violationRecord 9930207
    OHIO COUNTY MINE · 4601436

    30 CFR 75.400 · $226.00 proposed penalty

  4. Mine ventilation plan; submission and approval.

    violationRecord 9930206
    OHIO COUNTY MINE · 4601436

    30 CFR 75.370(a)(1) · $177.00 proposed penalty

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

    violationRecord 9581640
    OHIO COUNTY MINE · 4601436

    30 CFR 75.202(a) · $1,320.00 proposed penalty

  6. Accumulation of combustible materials.

    violationRecord 9188198
    OHIO COUNTY MINE · 4601436

    30 CFR 75.400 · $755.00 proposed penalty

  7. Criteria—Self-propelled personnel carriers.

    violationRecord 9933599
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-6(b)(3) · Significant and substantial (S&S) · $818.00 proposed penalty

  8. Criteria—Self-propelled personnel carriers.

    violationRecord 9933598
    MARSHALL COUNTY MINE · 4601437

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

  9. Escapeways; bituminous and lignite mines.

    violationRecord 8032408
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.380(d)(1) · Significant and substantial (S&S) · $755.00 proposed penalty

  10. Criteria—Belt conveyors.

    violationRecord 9939373
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-5(g) · $165.00 proposed penalty

  11. Mechanical equipment guards.

    violationRecord 9939372
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1722(a) · $209.00 proposed penalty

  12. Accumulation of combustible materials.

    violationRecord 9939371
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 proposed penalty

  13. Installation of water sprinkler systems; requirements.

    violationRecord 9939370
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1101-7(c) · $151.00 proposed penalty

  14. Maintenance of belt conveyors and belt conveyor entries.

    violationRecord 9939255
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1731(b) · $165.00 proposed penalty

  15. Machinery and equipment; operation and maintenance.

    violationRecord 9939254
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1725(a) · $151.00 proposed penalty

  16. Accumulation of combustible materials.

    violationRecord 9939253
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 proposed penalty

  17. Handling of materials

    accidentRecord 220261110013
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was struck by a rock that had fallen from in between the shields, striking EE's left hand, and resulting in a contusion to EE's left pinky and ring finger. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

  18. Spot Inspections

    inspectionRecord F01C7EE
    Harrison County Mine · 4601318

    103(i) · 6.5 on-site hours reported

  19. Roof control plan.

    violationRecord 9126194
    Harrison County Mine · 4601318

    30 CFR 75.220(a)(1) · $267.00 proposed penalty

  20. Ventilation controls.

    violationRecord 9939251
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(d)(1) · $313.00 proposed penalty

  21. Ventilation controls.

    violationRecord 9939250
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(h) · $209.00 proposed penalty

  22. Ventilation controls.

    violationRecord 9939249
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(d)(1) · $151.00 proposed penalty

  23. Ventilation controls.

    violationRecord 9939248
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(h) · $209.00 proposed penalty

  24. Accumulation of combustible materials.

    violationRecord 9933597
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $366.00 proposed penalty

  25. Criteria—Self-propelled personnel carriers.

    violationRecord 9933596
    MARSHALL COUNTY MINE · 4601437

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