← 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 220252540016
    OHIO COUNTY MINE · 4601436

    Accident only

    Accident narrative

    A roof fall was discovered on the River Haulage at 64+00. The fall was approximately 40 feet long by 7 feet wide and above the anchorage point. No other part 50 criteria applies.

  2. Powered haulage

    accidentRecord 220252610015
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was tramming shuttle car when EE hit a hole and while holding on EE felt pop in shoulder. PPE was not an issue, mining systems was not an issue, compliance with rules and regulations was not an issue.

  3. Spot Inspections

    inspectionRecord F011700
    Harrison County Mine · 4601318

    103(i) · 6.5 on-site hours reported

  4. Power wires and cables; insulation and protection.

    violationRecord 9583944
    Harrison County Mine · 4601318

    30 CFR 75.517 · Significant and substantial (S&S) · $1,968.00 proposed penalty

  5. Roof control plan.

    violationRecord 9584837
    Harrison County Mine · 4601318

    30 CFR 75.220(a)(1) · $245.00 proposed penalty

  6. Machinery and equipment; operation and maintenance.

    violationRecord 9935239
    Marion County Mine · 4601433

    30 CFR 75.1725(a) · Significant and substantial (S&S) · $697.00 proposed penalty

  7. Attachment of ground conductors and ground check wires to equipment frames; use of separate connections.

    violationRecord 9935238
    Marion County Mine · 4601433

    30 CFR 75.902-4 · $313.00 proposed penalty

  8. Short circuit protection; ratings and settings of circuit breakers.

    violationRecord 9935197
    Marion County Mine · 4601433

    30 CFR 75.601-1 · $313.00 proposed penalty

  9. Mechanical equipment guards.

    violationRecord 9935196
    Marion County Mine · 4601433

    30 CFR 75.1722(a) · $465.00 proposed penalty

  10. Other safeguards.

    violationRecord 9935195
    Marion County Mine · 4601433

    30 CFR 75.1403 · $642.00 proposed penalty

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

    violationRecord 9935194
    Marion County Mine · 4601433

    30 CFR 75.202(a) · $642.00 proposed penalty

  12. Accumulation of combustible materials.

    violationRecord 9935157
    Marion County Mine · 4601433

    30 CFR 75.400 · $2,133.00 proposed penalty

  13. Accumulation of combustible materials.

    violationRecord 9935156
    Marion County Mine · 4601433

    30 CFR 75.400 · Significant and substantial (S&S) · $1,431.00 proposed penalty

  14. Other safeguards.

    violationRecord 9935155
    Marion County Mine · 4601433

    30 CFR 75.1403 · $642.00 proposed penalty

  15. Condition and examination of firefighting equipment.

    violationRecord 9587487
    Marion County Mine · 4601433

    30 CFR 75.1100-3 · $151.00 proposed penalty

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

    violationRecord 9587486
    Marion County Mine · 4601433

    30 CFR 72.630(b) · $226.00 proposed penalty

  17. Roof control plan.

    violationRecord 9584676
    OHIO COUNTY MINE · 4601436

    30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $4,047.00 proposed penalty

  18. Ventilation controls.

    violationRecord 9939917
    OHIO COUNTY MINE · 4601436

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

  19. Minimum requirements; fire suppression materials and location; maintenance of entries and crosscuts; access doors; communications; fire crews; high-expansion foam devices.

    violationRecord 9939916
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1103-9(a)(2) · $151.00 proposed penalty

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

    violationRecord 9252133
    OHIO COUNTY MINE · 4601436

    30 CFR 75.202(a) · Significant and substantial (S&S) · $1,818.00 proposed penalty

  21. Preshift examination at fixed intervals.

    violationRecord 8047037
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.360(b)(11)(iii) · Significant and substantial (S&S) · $1,219.00 proposed penalty

  22. Accumulation of combustible materials.

    violationRecord 8047036
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · Significant and substantial (S&S) · $3,184.00 proposed penalty

  23. Handling of materials

    accidentRecord 220252610014
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was loading roof straps onto scoop when one of the straps rolled over out of EE's hands and cut EE's wrist. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

  24. Roof Control Technical Investigation

    inspectionRecord F004FCA
    OHIO COUNTY MINE · 4601436

    22.0 on-site hours reported

  25. Verbal Hazard Complaint Inspections

    inspectionRecord F009815
    MARSHALL COUNTY MINE · 4601437

    5.0 on-site hours reported

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.