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ACNR Holdings, Inc safety activity

MSHA violations, accident reports and inspections across the current mine portfolio.

2025-01-01 – 2026-10-28Database snapshot · 2026-10-28

Safety activity

  1. Loading and haulage equipment; inspection and maintenance.

    violationRecord 9936052
    MARSHALL COUNTY MINE · 4601437

    30 CFR 77.1606(c) · $245.00 proposed penalty

  2. Dust accumulations in surface installations.

    violationRecord 9936051
    MARSHALL COUNTY MINE · 4601437

    30 CFR 77.202 · $245.00 proposed penalty

  3. Spot Inspections

    inspectionRecord F007AEF
    Marion County Mine · 4601433

    103(i) · 8.0 on-site hours reported

  4. Handtools (nonpowered)

    accidentRecord 220251050009
    OHIO COUNTY MINE · 4601436

    Days away from work only

    Accident narrative

    Employee was attempting to cut a suction line from an air pump, when the knife slipped and cut left ring finger. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

  5. Storage of materials.

    violationRecord 9936050
    MARSHALL COUNTY MINE · 4601437

    30 CFR 77.208(e) · $245.00 proposed penalty

  6. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F004D27
    OHIO COUNTY MINE · 4601436

    6.0 on-site hours reported

  7. Verbal Hazard Complaint Inspections

    inspectionRecord F001738
    OHIO COUNTY MINE · 4601436

    2.5 on-site hours reported

  8. 103 (g) Written Notification Hazard Complaint Inspectio

    inspectionRecord F019892
    MARSHALL COUNTY MINE · 4601437

    6.5 on-site hours reported

  9. Machinery and equipment; operation and maintenance.

    violationRecord 9584623
    Harrison County Mine · 4601318

    30 CFR 77.404(a) · Significant and substantial (S&S) · $549.00 proposed penalty

  10. Hoisting equipment; general.

    violationRecord 9583226
    Marion County Mine · 4601433

    30 CFR 75.1400(c) · $151.00 proposed penalty

  11. Mine ventilation plan; submission and approval.

    violationRecord 9933019
    OHIO COUNTY MINE · 4601436

    30 CFR 75.370(a)(1) · $366.00 proposed penalty

  12. Preshift examination at fixed intervals.

    violationRecord 9936109
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.360(b) · Significant and substantial (S&S) · $4,047.00 proposed penalty

  13. Roof control plan.

    violationRecord 9936108
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $5,144.00 proposed penalty

  14. Electric equipment; examination, testing and maintenance.

    violationRecord 9584781
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.512 · Significant and substantial (S&S) · $1,219.00 proposed penalty

  15. Accumulation of combustible materials.

    violationRecord 9584540
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $592.00 proposed penalty

  16. Permanent splicing of trailing cables.

    violationRecord 9584539
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.604(b) · Significant and substantial (S&S) · $4,047.00 proposed penalty

  17. Short circuit protection of trailing cables.

    violationRecord 9584538
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.601 · $245.00 proposed penalty

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

    violationRecord 9584537
    MARSHALL COUNTY MINE · 4601437

    30 CFR 72.630(b) · Significant and substantial (S&S) · $1,968.00 proposed penalty

  19. Machinery and equipment; operation and maintenance.

    violationRecord 9584536
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1725(a) · Significant and substantial (S&S) · $1,219.00 proposed penalty

  20. Criteria—Haulage; general.

    violationRecord 9584535
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-10(e) · $245.00 proposed penalty

  21. Ventilation controls.

    violationRecord 9936233
    MARSHALL COUNTY MINE · 4601437

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

  22. Ventilation controls.

    violationRecord 9936232
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(h) · $151.00 proposed penalty

  23. Accumulation of combustible materials.

    violationRecord 9936231
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $267.00 proposed penalty

  24. Accumulation of combustible materials.

    violationRecord 9933265
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.400 · $592.00 proposed penalty

  25. Machinery and equipment; operation and maintenance.

    violationRecord 9584586
    MARSHALL COUNTY MINE · 4601437

    30 CFR 77.404(a) · $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.