Mingo Logan Coal LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Spot Inspections
Mountaineer II Mine · 4609029103(i) · 7.0 on-site hours reported
Mine ventilation plan; submission and approval.
Mountaineer II Mine · 460902930 CFR 75.370(a)(1) · $432.00 proposed penalty
Weekly examination.
Mountaineer II Mine · 460902930 CFR 75.364(a)(2) · $959.00 proposed penalty
Mine ventilation plan; submission and approval.
Mountaineer II Mine · 460902930 CFR 75.370(a)(1) · $1,431.00 proposed penalty
Permissible electric face equipment; maintenance.
Mountaineer II Mine · 460902930 CFR 75.503 · $226.00 proposed penalty
Roof control plan.
Mountaineer II Mine · 460902930 CFR 75.220(a)(1) · $642.00 proposed penalty
Protection from falls of roof, face and ribs.
Mountaineer II Mine · 460902930 CFR 75.202(a) · Significant and substantial (S&S) · $3,448.00 proposed penalty
Accumulation of combustible materials.
Mountaineer II Mine · 460902930 CFR 75.400 · $245.00 proposed penalty
Roof control plan.
Mountaineer II Mine · 460902930 CFR 75.220(a)(1) · Significant and substantial (S&S) · $2,133.00 proposed penalty
Mine ventilation plan; submission and approval.
Mountaineer II Mine · 460902930 CFR 75.370(a)(1) · $313.00 proposed penalty
Mine ventilation plan; submission and approval.
Mountaineer II Mine · 460902930 CFR 75.370(a)(1) · $193.00 proposed penalty
Machinery and equipment; operation and maintenance.
Mountaineer II Mine · 460902930 CFR 75.1725(a) · Significant and substantial (S&S) · $1,431.00 proposed penalty
Mechanical equipment guards.
Mountaineer II Mine · 460902930 CFR 75.1722(a) · $193.00 proposed penalty
Roof control plan.
Mountaineer II Mine · 460902930 CFR 75.220(a)(1) · $642.00 proposed penalty
Electric equipment; examination, testing and maintenance.
Mountaineer II Mine · 460902930 CFR 75.512 · $177.00 proposed penalty
Permissible electric face equipment; maintenance.
Mountaineer II Mine · 460902930 CFR 75.503 · $226.00 proposed penalty
Spot Inspections
Mountaineer II Mine · 4609029103(i) · 4.0 on-site hours reported
Ventilation controls.
Mountaineer II Mine · 460902930 CFR 75.333(h) · $336.00 proposed penalty
Mechanical equipment guards.
Mountaineer II Mine · 460902930 CFR 75.1722(a) · $193.00 proposed penalty
Machinery and equipment; operation and maintenance.
Mountaineer II Mine · 460902930 CFR 75.1725(a) · Significant and substantial (S&S) · $1,431.00 proposed penalty
Permissible electric face equipment; maintenance.
Mountaineer II Mine · 460902930 CFR 75.503 · $245.00 proposed penalty
Drill dust control at underground areas of underground mines.
Mountaineer II Mine · 460902930 CFR 72.630(b) · $465.00 proposed penalty
Accumulation of combustible materials.
Mountaineer II Mine · 460902930 CFR 75.400 · $245.00 proposed penalty
Roof control plan.
Mountaineer II Mine · 460902930 CFR 75.220(a)(1) · $432.00 proposed penalty
Fall of roof or back
Mountaineer II Mine · 4609029Days away from work only
Accident narrative
Employee was placing glue in the tray of the roof bolter when a rock fell from the roof striking their right foot. Employee was placed off work on 4/13/26.
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.