Wolverine Fuels LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(h) · $366.00 proposed penalty
Preshift examination at fixed intervals.
SKYLINE MINE #3 · 420156630 CFR 75.360(g) · $177.00 proposed penalty
Nonpowered haulage
SUFCO · 4200089Days away from work only
Accident narrative
Employee was helping to hook up a trailer that was in a crosscut due to the highness of the truck they had to lift the tongue of the trailer, So while in the process of lifting the tongue on the compact trailer to hook it onto the truck they strained lower back.
103 (g) Written Notification Hazard Complaint Inspectio
SUFCO · 42000891.0 on-site hours reported
Examination and maintenance of firefighting equipment.
Emery Valley Mine · 420007930 CFR 77.1110 · $193.00 proposed penalty
Examination and maintenance of firefighting equipment.
Emery Valley Mine · 420007930 CFR 77.1110 · $193.00 proposed penalty
Machinery and equipment; operation and maintenance.
Emery Valley Mine · 420007930 CFR 77.404(a) · $193.00 proposed penalty
Ventilation controls.
SUFCO · 420008930 CFR 75.333(h) · $288.00 proposed penalty
Escapeways; bituminous and lignite mines.
SUFCO · 420008930 CFR 75.380(d)(1) · $818.00 proposed penalty
Atmospheric monitoring systems.
Fossil Rock Mine · 420121130 CFR 75.351(k) · $151.00 proposed penalty
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(h) · $366.00 proposed penalty
Machinery and equipment; operation and maintenance.
SUFCO · 420008930 CFR 75.1725(a) · $151.00 proposed penalty
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(h) · $366.00 proposed penalty
Installation of high-voltage transmission cables.
SKYLINE MINE #3 · 420156630 CFR 75.807 · $226.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
Emery Valley Mine · 420007930 CFR 75.1909(e) · $193.00 proposed penalty
Protection from falls of roof, face and ribs.
SUFCO · 420008930 CFR 75.202(a) · Significant and substantial (S&S) · $4,047.00 proposed penalty
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(h) · $366.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
Emery Valley Mine · 420007930 CFR 75.601-1 · $193.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
Emery Valley Mine · 420007930 CFR 75.601-1 · $193.00 proposed penalty
Condition and examination of firefighting equipment.
Emery Valley Mine · 420007930 CFR 75.1100-3 · $193.00 proposed penalty
Electric equipment; examination, testing and maintenance.
Fossil Rock Mine · 420121130 CFR 75.512 · Significant and substantial (S&S) · $549.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $193.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · Significant and substantial (S&S) · $959.00 proposed penalty
Maintenance of diesel-powered equipment.
Fossil Rock Mine · 420121130 CFR 75.1914(a) · Significant and substantial (S&S) · $549.00 proposed penalty
Condition and examination of firefighting equipment.
SKYLINE MINE #3 · 420156630 CFR 75.1100-3 · $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.