Wolverine Fuels LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Criteria—Belt conveyors.
SUFCO · 420008930 CFR 75.1403-5(g) · $226.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $398.00 proposed penalty
Roof control plan.
SUFCO · 420008930 CFR 75.220(a)(1) · $267.00 proposed penalty
Electric equipment; examination, testing and maintenance.
SKYLINE MINE #3 · 420156630 CFR 75.512 · $313.00 proposed penalty
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(c) · $288.00 proposed penalty
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(h) · $504.00 proposed penalty
Machinery and equipment; operation and maintenance.
SKYLINE MINE #3 · 420156630 CFR 75.1725(a) · $336.00 proposed penalty
Machinery and equipment; operation and maintenance.
Emery Valley Mine · 420007930 CFR 75.1725(a) · $193.00 proposed penalty
Roof control plan.
Emery Valley Mine · 420007930 CFR 75.220(a)(1) · $226.00 proposed penalty
Underground sanitary facilities; installation and maintenance.
Emery Valley Mine · 420007930 CFR 75.1712-6(b) · $151.00 proposed penalty
Ventilation controls.
SUFCO · 420008930 CFR 75.333(h) · $288.00 proposed penalty
Electric equipment; examination, testing and maintenance.
SUFCO · 420008930 CFR 75.512 · $313.00 proposed penalty
Electric equipment and circuits; overload and short-circuit protection.
Fossil Rock Mine · 420121130 CFR 77.506 · $151.00 proposed penalty
Electric distribution circuits and equipment; repair.
Fossil Rock Mine · 420121130 CFR 77.501 · $151.00 proposed penalty
Cable fittings; suitability.
SKYLINE MINE #3 · 420156630 CFR 75.515 · $288.00 proposed penalty
Disconnecting devices.
SKYLINE MINE #3 · 420156630 CFR 75.808 · $288.00 proposed penalty
Weekly examination.
Emery Valley Mine · 420007930 CFR 75.364(g) · $959.00 proposed penalty
Escapeways; bituminous and lignite mines.
Emery Valley Mine · 420007930 CFR 75.380(d)(7)(v) · $288.00 proposed penalty
Preshift examination at fixed intervals.
Emery Valley Mine · 420007930 CFR 75.360(g) · $151.00 proposed penalty
Escapeways; bituminous and lignite mines.
SUFCO · 420008930 CFR 75.380(d)(1) · Significant and substantial (S&S) · $10,569.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $504.00 proposed penalty
Electric equipment; examination, testing and maintenance.
SUFCO · 420008930 CFR 75.512 · Significant and substantial (S&S) · $7,676.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
SUFCO · 420008930 CFR 75.1731(a) · $288.00 proposed penalty
Mine ventilation plan; submission and approval.
SUFCO · 420008930 CFR 75.370(a)(1) · $504.00 proposed penalty
Roof control plan.
SUFCO · 420008930 CFR 75.220(a)(1) · $267.00 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.