Mingo Logan Coal LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Methane monitors.
Mountaineer II Mine · 460902930 CFR 75.342(a)(4) · $151.00 proposed penalty
Accumulation of combustible materials.
Mountaineer II Mine · 460902930 CFR 75.400 · $193.00 proposed penalty
Roof control plan.
Mountaineer II Mine · 460902930 CFR 75.220(a)(1) · Significant and substantial (S&S) · $1,431.00 proposed penalty
Fall of roof or back
Mountaineer II Mine · 4609029Accident only
Accident narrative
An unplanned roof fall has occurred on the West Mains at 5 crosscut #5 entry.
Non-Injury Accident Investigation
Mountaineer II Mine · 46090297.0 on-site hours reported
Violation — cited standard not reported
Mountaineer II Mine · 4609029Machinery
Mountaineer II Mine · 4609029No dys awy frm wrk,no rstr act
Accident narrative
Employee was operating a roof bolter when they turned around and struck their elbow on the boom of the ATRS.
Permissible electric face equipment; maintenance.
Mountaineer II Mine · 460902930 CFR 75.503 · $177.00 proposed penalty
Permissible electric face equipment; maintenance.
Mountaineer II Mine · 460902930 CFR 75.503 · $177.00 proposed penalty
Spot Inspections
Mountaineer II Mine · 4609029103(i) · 6.0 on-site hours reported
Other safeguards.
Mountaineer II Mine · 460902930 CFR 75.1403 · Significant and substantial (S&S) · $1,219.00 proposed penalty
Accumulation of combustible materials.
Mountaineer II Mine · 460902930 CFR 75.400 · $432.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
Mountaineer II Mine · 460902930 CFR 75.601-1 · $226.00 proposed penalty
Escapeways; bituminous and lignite mines.
Mountaineer II Mine · 460902930 CFR 75.380(d)(1) · $226.00 proposed penalty
General instructions for completing MSHA Form 7000-1.
Mountaineer II Mine · 460902930 CFR 50.20-1 · $209.00 proposed penalty
Spot Inspections
Mountaineer II Mine · 4609029103(i) · 4.0 on-site hours reported
Roof control plan.
Mountaineer II Mine · 460902930 CFR 75.220(a)(1) · Significant and substantial (S&S) · $3,448.00 proposed penalty
Machinery and equipment; operation and maintenance.
Mountaineer II Mine · 460902930 CFR 75.1725(a) · Significant and substantial (S&S) · $1,679.00 proposed penalty
Escapeways; bituminous and lignite mines.
Mountaineer II Mine · 460902930 CFR 75.380(d)(7)(vii) · $755.00 proposed penalty
Inspection of fire suppression devices.
Mountaineer II Mine · 460902930 CFR 75.1107-16(b) · $245.00 proposed penalty
Drill dust control at underground areas of underground mines.
Mountaineer II Mine · 460902930 CFR 72.630(b) · $366.00 proposed penalty
Permissible electric face equipment; maintenance.
Mountaineer II Mine · 460902930 CFR 75.503 · $398.00 proposed penalty
Methane monitors.
Mountaineer II Mine · 460902930 CFR 75.342(a)(4) · $151.00 proposed penalty
Impoundment Spot Inspection
Cardinal Preparation Plant · 46090464.0 on-site hours reported
Short circuit protection; ratings and settings of circuit breakers.
Mountaineer II Mine · 460902930 CFR 75.601-1 · $226.00 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.