← 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. Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.

    violationRecord 9932346
    Harrison County Mine · 4601318

    30 CFR 75.1714-3(b) · $336.00 proposed penalty

  2. Accumulation of combustible materials.

    violationRecord 9938317
    Marion County Mine · 4601433

    30 CFR 75.400 · $697.00 proposed penalty

  3. Electric equipment; examination, testing and maintenance.

    violationRecord 9938658
    OHIO COUNTY MINE · 4601436

    30 CFR 75.512 · $465.00 proposed penalty

  4. Storage of liquefied and nonliquefied compressed gas cylinders; requirements.

    violationRecord 9824631
    OHIO COUNTY MINE · 4601436

    30 CFR 75.1106-3(a)(2) · $151.00 proposed penalty

  5. Ventilation controls.

    violationRecord 9935545
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(c)(3) · $193.00 proposed penalty

  6. Slip or fall of person

    accidentRecord 220260540001
    Harrison County Mine · 4601318

    Days away from work only

    Accident narrative

    Injured employee was walking and tripped on a crib block causing EE to stumble and roll EE's right ankle. Has been diagnosed with a torn ligament. No rules or regulations were violated and employee has training and experience.

  7. Machinery

    accidentRecord 220260560002
    Harrison County Mine · 4601318

    No dys awy frm wrk,no rstr act

    Accident narrative

    Employee was using a grinder to cut a bolt when the grinder disk came apart and struck EE in the left hand resulting in a laceration. The injury resulted in 5 sutures.

  8. Handling of materials

    accidentRecord 220260560009
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee assisted with loading roll of belt on scoop when roll of belt shifted and came back injuring EE's foot. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

  9. Handtools (nonpowered)

    accidentRecord 220260540009
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was cutting green hose with utility knife when it slipped and cut finger. Mining systems was not a factor, compliance with rules and regulations was not a factor, PPE was a factor.

  10. Fall of roof or back

    accidentRecord 220260560011
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was standing on side of center bolter waiting to bolt when a piece of slate fell and struck their neck and part of their leg. PPE was not factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

  11. Handling of materials

    accidentRecord 220260560012
    MARSHALL COUNTY MINE · 4601437

    Days away from work only

    Accident narrative

    Employee was changing rollers during outage when they took roller out of frame, the roller dropped and struck their hand. Palm of hand was between roller and frame. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

  12. Spot Inspections

    inspectionRecord F02465A
    Marion County Mine · 4601433

    103(i) · 9.0 on-site hours reported

  13. Spot Inspections

    inspectionRecord F00C28C
    OHIO COUNTY MINE · 4601436

    103(i) · 5.0 on-site hours reported

  14. Non-Injury Accident Investigation

    inspectionRecord F00BB59
    MARSHALL COUNTY MINE · 4601437

    4.5 on-site hours reported

  15. Spot Inspections

    inspectionRecord F003481
    MARSHALL COUNTY MINE · 4601437

    103(i) · 5.0 on-site hours reported

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

    violationRecord 9935277
    Marion County Mine · 4601433

    30 CFR 72.630(b) · $209.00 proposed penalty

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

    violationRecord 9935276
    Marion County Mine · 4601433

    30 CFR 72.630(b) · $209.00 proposed penalty

  18. Other safeguards.

    violationRecord 9935275
    Marion County Mine · 4601433

    30 CFR 75.1403 · $1,320.00 proposed penalty

  19. Maintenance of incombustible content of rock dust.

    violationRecord 9935274
    Marion County Mine · 4601433

    30 CFR 75.403 · $165.00 proposed penalty

  20. Other safeguards.

    violationRecord 9939065
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403 · $226.00 proposed penalty

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

    violationRecord 9939064
    MARSHALL COUNTY MINE · 4601437

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

  22. Other safeguards.

    violationRecord 9939063
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403 · $226.00 proposed penalty

  23. Ventilation controls.

    violationRecord 9939062
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.333(h) · $465.00 proposed penalty

  24. Criteria—Track haulage roads.

    violationRecord 9939061
    MARSHALL COUNTY MINE · 4601437

    30 CFR 75.1403-8(b) · $151.00 proposed penalty

  25. Slip or fall of person

    accidentRecord 220260540006
    Marion County Mine · 4601433

    Days away from work only

    Accident narrative

    Injured was walking away after throwing switch at Sugar Run slope back switch when EE slipped on the rail, falling onto the point rail. Injured started missing work on 2-19-26. No problems with equipment or compliance issues, training or PPE.

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.