ACNR Holdings, Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Protection from falls of roof, face and ribs.
MARSHALL COUNTY MINE · 460143730 CFR 75.202(a)
Criteria—Track haulage roads.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403-8(d)
Criteria—Belt conveyors.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403-5(g)
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
MARSHALL COUNTY MINE · 460143730 CFR 75.1106-3(a)(2)
Criteria—Track haulage roads.
MARSHALL COUNTY MINE · 460143730 CFR 75.1403-8(d)
Verbal Hazard Complaint Inspections
Marion County Mine · 460143328.5 on-site hours reported
Mine ventilation plan; submission and approval.
Marion County Mine · 460143330 CFR 75.370(a)(1)
Non-Injury Accident Investigation
Marion County Mine · 46014337.5 on-site hours reported
Protection from falls of roof, face and ribs.
Marion County Mine · 460143330 CFR 75.202(a)
Powered haulage
MARSHALL COUNTY MINE · 4601437Days away from work only
Accident narrative
Employee had hand on the back of the Scoop bucket when the plow was retracted, causing the employee's finger to become caught. PPE was a 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 building a wall, the employee's glove became caught beneath a block. As the employee pulled hand free, the block fell, striking the employee on the shoulder. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.
Spot Inspections
Harrison County Mine · 4601318103(i) · 6.0 on-site hours reported
Roof Control Technical Investigation
MARSHALL COUNTY MINE · 46014379.0 on-site hours reported
Maintenance of diesel-powered equipment.
Harrison County Mine · 460131830 CFR 75.1914(a) · Significant and substantial (S&S)
Maintenance of incombustible content of rock dust.
Harrison County Mine · 460131830 CFR 75.403
Power wires and cables; insulation and protection.
Marion County Mine · 460143330 CFR 75.517
Criteria—Self-propelled personnel carriers.
Marion County Mine · 460143330 CFR 75.1403-6(b)(3)
Automatic fire sensor and warning device systems; installation; minimum requirements.
OHIO COUNTY MINE · 460143630 CFR 75.1103-4(a)
Communications facilities; refuge alternatives.
MARSHALL COUNTY MINE · 460143730 CFR 75.1600-3(a)(1)
Refuge alternatives.
MARSHALL COUNTY MINE · 460143730 CFR 75.1506(h)(1)
Protection from falls of roof, face and ribs.
MARSHALL COUNTY MINE · 460143730 CFR 75.202(a)
Roof control plan.
MARSHALL COUNTY MINE · 460143730 CFR 75.220(a)(1)
Roof control plan.
MARSHALL COUNTY MINE · 460143730 CFR 75.220(a)(1)
Grounding metallic frames, casings, and other enclosures of electric equipment.
MARSHALL COUNTY MINE · 460143730 CFR 75.701
Power wires and cables; insulation and protection.
MARSHALL COUNTY MINE · 460143730 CFR 75.517 · Significant and substantial (S&S)
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.