ACNR Holdings, Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Spot Inspections
Marion County Mine · 4601433103(i) · 6.8 on-site hours reported
Handling of materials
Harrison County Mine · 4601318Days away from work only
Accident narrative
Injured employee picked up a shuttle car cable to move it out of the roadway. Felt a burning ache in EE's upper forearm. Employee worked EE's next 2 shifts but later sought medical treatment. Began missing work on 9-16-25 due to this injury. Employee has training and experience. No rules or regulations were violated.
Powered haulage
Harrison County Mine · 4601318Days away from work only
Accident narrative
Injured employee was driving a scoop to the section charging station when EE ran over a crib block causing EE to bounce up off of the seat. When employee landed back in the seat EE felt pain in EE's back and tail bone. Employee has training and experience.
Fall of roof or back
MARSHALL COUNTY MINE · 4601437Accident only
Accident narrative
An unplanned roof fall occurred on 9/12/2025 at 2:00PM at 47xc 5 North #6 entry. The roof fall measured 8'high by 16'wide. The fall was dangered off and will be cleaned up.
Accumulation of combustible materials.
MARSHALL COUNTY MINE · 460143730 CFR 75.400 · Significant and substantial (S&S) · $1,818.00 proposed penalty
Air quality.
MARSHALL COUNTY MINE · 460143730 CFR 75.321(a)(2) · $151.00 proposed penalty
Ventilation controls.
MARSHALL COUNTY MINE · 460143730 CFR 75.333(h) · $177.00 proposed penalty
Criteria—Belt conveyors.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403-5(g) · $336.00 proposed penalty
Hoisting
Marion County Mine · 4601433Accident only
Accident narrative
The Miracle Run elevator faulted around 3:40 pm, faults reset and then tested when it faulted again with slightly different results. Through investigation, in cooperation with Schindler elevator service it was eventually discovered that the bottom safety shoe had turned and resulted in broken pins. No problems with equipment or compliance issues, training or PPE.
Slip or fall of person
Marion County Mine · 4601433Days away from work only
Accident narrative
Injured standing in first crosscut outby 8 west equipment doors near the end of loose take up rails while a scoop was unloading a double stack of take up sections on top of the loose rails. Duckbill drug across a loose rail, kicking it up when it got to the end of the rail striking injured, knocking EE down and landing on EE resulting in a fractured vertebrate.
Handling of materials
MARSHALL COUNTY MINE · 4601437Days away from work only
Accident narrative
Employee was helping carry a z drill when their partner sat one end down, it caused the employee to turn awkwardly and twist their knee. PPE was not an issue, mining systems was not an issue, compliance with rules and regulations was not an issue. Body positioning was an issue.
Handling of materials
MARSHALL COUNTY MINE · 4601437Days away from work only
Accident narrative
Employee was dragging wash down hose to clean at the plant when they struck their head on a pipe. PPE was not a factor, Compliance with rules and regulations was not a factor. Body positioning was a factor.
Stepping or kneeling on object
MARSHALL COUNTY MINE · 4601437Days away from work only
Accident narrative
Employee was carrying a stick of water line with another miner when EE stepped on a piece of slick line and injured EE's foot. 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) · 6.3 on-site hours reported
Spot Inspections
MARSHALL COUNTY MINE · 4601437103(i) · 5.0 on-site hours reported
Health Technical Investigation
MARSHALL COUNTY MINE · 46014375.3 on-site hours reported
Protection from falls of roof, face and ribs.
OHIO COUNTY MINE · 460143630 CFR 75.202(a) · $165.00 proposed penalty
Criteria—Self-propelled personnel carriers.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403-6(b)(3) · $151.00 proposed penalty
Ventilation controls.
MARSHALL COUNTY MINE · 460143730 CFR 75.333(c)(3) · $165.00 proposed penalty
Protection from falls of roof, face and ribs.
MARSHALL COUNTY MINE · 460143730 CFR 75.202(a) · $465.00 proposed penalty
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
MARSHALL COUNTY MINE · 460143730 CFR 75.1106-3(a)(3) · $313.00 proposed penalty
Temporary, portable containers.
MARSHALL COUNTY MINE · 460143730 CFR 47.44(b) · $151.00 proposed penalty
Fall of face/rib/pillar/side/highwall
Harrison County Mine · 4601318Days away from work only
Accident narrative
Injured employee was operating a shuttle car when a small piece of coal fell from the rib and into the operator's cab and struck their left little finger. Employee suffered a small abrasion/contusion to the finger. Employee worked their next shift but sought treatment the following shift. Employee began missing work on 9-12-25 and missed 2 shifts of work.
Fall of roof or back
Marion County Mine · 4601433Days away from work only
Accident narrative
Injured was bolting off side of miner in St Leo 113 blk 3-2 with new section of roof mesh, not bolted to top yet, on the miner when a piece of coal (3'x3'x5") dislodged, slid down the screen, bounced off the rib and struck EE, resulting in a fracture to the L1 vertebrae. No problems with equipment or compliance issues, training or PPE.
Machinery
OHIO COUNTY MINE · 4601436Days away from work only
Accident narrative
Employee was attempting to move a gopher drill through a mandoor, when the drill got caught on the door and pulled their left arm downwards, causing a sprain/strain injury to their shoulder. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.
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.