Wolverine Fuels LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Atmospheric monitoring systems.
SKYLINE MINE #3 · 420156630 CFR 75.351(k) · $151.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $432.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
SUFCO · 420008930 CFR 75.1909(d) · $267.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $432.00 proposed penalty
Cable fittings; suitability.
SUFCO · 420008930 CFR 75.515 · $226.00 proposed penalty
Permanent splicing of trailing cables.
SUFCO · 420008930 CFR 75.604(b) · $151.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $432.00 proposed penalty
Protection of high-voltage circuits; neutral grounding resistors; disconnecting devices.
SKYLINE MINE #3 · 420156630 CFR 77.802 · $226.00 proposed penalty
Identification of circuit breakers.
SKYLINE MINE #3 · 420156630 CFR 77.904 · $226.00 proposed penalty
Inspection and cover plates.
SKYLINE MINE #3 · 420156630 CFR 77.512 · $226.00 proposed penalty
Mechanical equipment guards.
SUFCO · 420008930 CFR 75.1722(a) · Significant and substantial (S&S) · $1,679.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $1,431.00 proposed penalty
Mine ventilation plan; submission and approval.
Fossil Rock Mine · 420121130 CFR 75.370(a)(1) · $151.00 proposed penalty
Weekly examination.
Fossil Rock Mine · 420121130 CFR 75.364(h) · $151.00 proposed penalty
Status change reports.
Fossil Rock Mine · 420121130 CFR 71.209(a) · $151.00 proposed penalty
Refuse piles; general.
Fossil Rock Mine · 420121130 CFR 77.214(d) · $151.00 proposed penalty
Maintenance of diesel-powered equipment.
SKYLINE MINE #3 · 420156630 CFR 75.1914(a) · $226.00 proposed penalty
Machinery and equipment; operation and maintenance.
SKYLINE MINE #3 · 420156630 CFR 75.1725(a) · $313.00 proposed penalty
Accumulation of combustible materials.
SKYLINE MINE #3 · 420156630 CFR 75.400 · $504.00 proposed penalty
Accumulation of combustible materials.
SKYLINE MINE #3 · 420156630 CFR 75.400 · $226.00 proposed penalty
Examination and maintenance of firefighting equipment.
Emery Valley Mine · 420007930 CFR 77.1110 · $151.00 proposed penalty
Identification of circuit breakers and disconnecting switches.
Emery Valley Mine · 420007930 CFR 77.809 · $193.00 proposed penalty
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(h) · $366.00 proposed penalty
Quarterly sampling; designated areas.
Emery Valley Mine · 420007930 CFR 70.209(d)(1) · $288.00 proposed penalty
Condition and examination of firefighting equipment.
Emery Valley Mine · 420007930 CFR 75.1100-3 · $151.00 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.