ACNR Holdings, Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Powered haulage
Marion County Mine · 4601433No dys awy frm wrk,no rstr act
Accident narrative
Injured stuck head out from the passenger compartment of a moving mantrip near 144 block Main West (to look for a block number sign) and struck the side of head on an I-Beam that was bolted to the roof resulting in a laceration that required 7 sutures to close. No problems with equipment or compliance issues, training or PPE.
Fall of roof or back
MARSHALL COUNTY MINE · 4601437Accident only
Accident narrative
An unplanned roof fall occurred on 7/14/2026 at 4:50pm. the fall measured 16' wide by 25' long by 10' high. The fall occurred om Mainline 14 Track at 14-24 crosscut, track to neutral. The area was posted on all sides and dangered off.
Spot Inspections
Harrison County Mine · 4601318103(i) · 8.0 on-site hours reported
Spot Inspections
Marion County Mine · 4601433103(i) · 7.0 on-site hours reported
103 (g) Written Notification Hazard Complaint Inspectio
Marion County Mine · 46014332.5 on-site hours reported
Preshift examination at fixed intervals.
Harrison County Mine · 460131830 CFR 75.360(b)(11)(iii) · $193.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Harrison County Mine · 460131830 CFR 75.1731(a) · $151.00 proposed penalty
Accumulation of combustible materials.
Harrison County Mine · 460131830 CFR 75.400 · $398.00 proposed penalty
Accumulation of combustible materials.
Harrison County Mine · 460131830 CFR 75.400 · $398.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Marion County Mine · 460143330 CFR 75.1731(a) · $209.00 proposed penalty
Accumulation of combustible materials.
Marion County Mine · 460143330 CFR 75.400 · $697.00 proposed penalty
Protection from falls of roof, face and ribs.
Marion County Mine · 460143330 CFR 75.202(a) · $642.00 proposed penalty
Other safeguards.
Marion County Mine · 460143330 CFR 75.1403 · $288.00 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
Accumulation of combustible materials.
MARSHALL COUNTY MINE · 460143730 CFR 75.400 · $755.00 proposed penalty
Stepping or kneeling on object
Marion County Mine · 4601433Days away from work only
Accident narrative
Injured parked scoop between airlock doors 2-3 at 53 block 7W and stepped on a block of coal while dismounting scoop, twisting EE's right knee. No problems with equipment or compliance issues, training or PPE.
Handtools (nonpowered)
OHIO COUNTY MINE · 4601436No dys awy frm wrk,no rstr act
Accident narrative
Employee was working on a locomotive when the wrench they were holding slipped from their hand and their left index finger struck against a bolt, resulting in a laceration. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.
Fall of roof or back
MARSHALL COUNTY MINE · 4601437Days away from work only
Accident narrative
Employee was rib pinning when a rock fell from the top, hitting the vent tubes then the rock and vent tubes knocked the employee to the ground. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.
Spot Inspections
OHIO COUNTY MINE · 4601436103(i) · 8.0 on-site hours reported
Spot Inspections
MARSHALL COUNTY MINE · 4601437103(i) · 5.0 on-site hours reported
Other safeguards.
Marion County Mine · 460143330 CFR 75.1403 · $642.00 proposed penalty
Power wires and cables; insulation and protection.
MARSHALL COUNTY MINE · 460143730 CFR 75.517 · $465.00 proposed penalty
Mine map.
MARSHALL COUNTY MINE · 460143730 CFR 75.1200 · $313.00 proposed penalty
Mechanical equipment guards.
MARSHALL COUNTY MINE · 460143730 CFR 77.400(a) · $151.00 proposed penalty
Mechanical equipment guards.
MARSHALL COUNTY MINE · 460143730 CFR 77.400(a) · $465.00 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.