ACNR Holdings, Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.
Harrison County Mine · 460131830 CFR 75.1714-3(b) · $336.00 proposed penalty
Accumulation of combustible materials.
Marion County Mine · 460143330 CFR 75.400 · $697.00 proposed penalty
Electric equipment; examination, testing and maintenance.
OHIO COUNTY MINE · 460143630 CFR 75.512 · $465.00 proposed penalty
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
OHIO COUNTY MINE · 460143630 CFR 75.1106-3(a)(2) · $151.00 proposed penalty
Ventilation controls.
MARSHALL COUNTY MINE · 460143730 CFR 75.333(c)(3) · $193.00 proposed penalty
Slip or fall of person
Harrison County Mine · 4601318Days 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.
Machinery
Harrison County Mine · 4601318No 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.
Handling of materials
MARSHALL COUNTY MINE · 4601437Days 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.
Handtools (nonpowered)
MARSHALL COUNTY MINE · 4601437Days 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.
Fall of roof or back
MARSHALL COUNTY MINE · 4601437Days 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.
Handling of materials
MARSHALL COUNTY MINE · 4601437Days 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.
Spot Inspections
Marion County Mine · 4601433103(i) · 9.0 on-site hours reported
Spot Inspections
OHIO COUNTY MINE · 4601436103(i) · 5.0 on-site hours reported
Non-Injury Accident Investigation
MARSHALL COUNTY MINE · 46014374.5 on-site hours reported
Spot Inspections
MARSHALL COUNTY MINE · 4601437103(i) · 5.0 on-site hours reported
Drill dust control at underground areas of underground mines.
Marion County Mine · 460143330 CFR 72.630(b) · $209.00 proposed penalty
Drill dust control at underground areas of underground mines.
Marion County Mine · 460143330 CFR 72.630(b) · $209.00 proposed penalty
Other safeguards.
Marion County Mine · 460143330 CFR 75.1403 · $1,320.00 proposed penalty
Maintenance of incombustible content of rock dust.
Marion County Mine · 460143330 CFR 75.403 · $165.00 proposed penalty
Other safeguards.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403 · $226.00 proposed penalty
Minimum requirements; fire suppression materials and location; maintenance of entries and crosscuts; access doors; communications; fire crews; high-expansion foam devices.
MARSHALL COUNTY MINE · 460143730 CFR 75.1103-9(a)(2) · $151.00 proposed penalty
Other safeguards.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403 · $226.00 proposed penalty
Ventilation controls.
MARSHALL COUNTY MINE · 460143730 CFR 75.333(h) · $465.00 proposed penalty
Criteria—Track haulage roads.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403-8(b) · $151.00 proposed penalty
Slip or fall of person
Marion County Mine · 4601433Days 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.