Mingo Logan Coal LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Compressed air and boilers; general.
Cardinal Preparation Plant · 460904630 CFR 77.411 · $151.00 proposed penalty
Violation — cited standard not reported
Mountaineer II Mine · 4609029$1,866.00 proposed penalty
Mechanical equipment guards.
Mountaineer II Mine · 460902930 CFR 75.1722(a) · Significant and substantial (S&S) · $959.00 proposed penalty
Mine ventilation plan; submission and approval.
Mountaineer II Mine · 460902930 CFR 75.370(a)(1) · $313.00 proposed penalty
Permanent splicing of trailing cables.
Mountaineer II Mine · 460902930 CFR 75.604(b) · Significant and substantial (S&S) · $2,936.00 proposed penalty
Mine ventilation plan; submission and approval.
Mountaineer II Mine · 460902930 CFR 75.370(a)(1) · Significant and substantial (S&S) · $1,679.00 proposed penalty
Electric equipment; examination, testing and maintenance.
Mountaineer II Mine · 460902930 CFR 75.512 · $193.00 proposed penalty
Automatic emergency-parking brakes.
Mountaineer II Mine · 460902930 CFR 75.523-3(b)(1) · Significant and substantial (S&S) · $2,133.00 proposed penalty
Spot Inspections
Mountaineer II Mine · 4609029103(i) · 5.5 on-site hours reported
Roof bolting.
Mountaineer II Mine · 460902930 CFR 75.204(c)(1) · $151.00 proposed penalty
Spot Inspections
Mountaineer II Mine · 4609029103(i) · 8.0 on-site hours reported
Protection from falls of roof, face and ribs.
Mountaineer II Mine · 460902930 CFR 75.202(a) · Significant and substantial (S&S) · $4,749.00 proposed penalty
Power wires and cables; insulation and protection.
Mountaineer II Mine · 460902930 CFR 75.517 · Significant and substantial (S&S) · $3,184.00 proposed penalty
Machinery and equipment; operation and maintenance.
Mountaineer II Mine · 460902930 CFR 75.1725(a) · Significant and substantial (S&S) · $1,126.00 proposed penalty
Mine ventilation plan; submission and approval.
Mountaineer II Mine · 460902930 CFR 75.370(a)(1) · $245.00 proposed penalty
Power wires and cables; insulation and protection.
Mountaineer II Mine · 460902930 CFR 75.517 · $642.00 proposed penalty
Electric equipment; examination, testing and maintenance.
Mountaineer II Mine · 460902930 CFR 75.512 · Significant and substantial (S&S) · $2,503.00 proposed penalty
Accumulation of combustible materials.
Mountaineer II Mine · 460902930 CFR 75.400 · $313.00 proposed penalty
Power wires and cables; insulation and protection.
Mountaineer II Mine · 460902930 CFR 75.517 · $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) · $1,431.00 proposed penalty
Spot Inspections
Mountaineer II Mine · 4609029103(i) · 5.5 on-site hours reported
Regular Safety and Health Inspection
Cardinal Preparation Plant · 460904685.5 on-site hours reported
Condition and examination of firefighting equipment.
Mountaineer II Mine · 460902930 CFR 75.1100-3 · $151.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Mountaineer II Mine · 460902930 CFR 75.1731(a) · $313.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Mountaineer II Mine · 460902930 CFR 75.1731(b) · $366.00 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.