Wolverine Fuels LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Diesel equipment inventory.
Emery Valley Mine · 420007930 CFR 72.520(b)
Permissible electric face equipment; maintenance.
SUFCO · 420008930 CFR 75.503 · $177.00 proposed penalty
Ventilation controls.
SUFCO · 420008930 CFR 75.333(h) · $245.00 proposed penalty
Dry chemical devices; capacity; minimum requirements.
SUFCO · 420008930 CFR 75.1107-9(b) · $177.00 proposed penalty
Escapeways; bituminous and lignite mines.
SUFCO · 420008930 CFR 75.380(d)(7)(vi) · $432.00 proposed penalty
Escapeways; bituminous and lignite mines.
SUFCO · 420008930 CFR 75.380(d)(1) · $193.00 proposed penalty
Mechanical equipment guards.
SUFCO · 420008930 CFR 75.1722(a) · Significant and substantial (S&S) · $592.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
SUFCO · 420008930 CFR 75.1731(a) · $151.00 proposed penalty
Mechanical equipment guards.
SUFCO · 420008930 CFR 75.1722(a) · Significant and substantial (S&S) · $592.00 proposed penalty
Methane monitors.
SUFCO · 420008930 CFR 75.342(a)(4) · $151.00 proposed penalty
Handling of materials
Emery Valley Mine · 4200079No dys awy frm wrk,no rstr act
Accident narrative
Subject taking a cover off a piece of equipment to repair a hydraulic leak. The cover slipped and EE's right ring finger was pinched.
Maintenance of belt conveyors and belt conveyor entries.
Emery Valley Mine · 420007930 CFR 75.1731(a)
Accumulation of combustible materials.
Emery Valley Mine · 420007930 CFR 75.400
Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
Emery Valley Mine · 420007930 CFR 75.1600-2(e)
Electric equipment; examination, testing and maintenance.
Emery Valley Mine · 420007930 CFR 75.512
Frequency of examinations.
Emery Valley Mine · 420007930 CFR 75.512-2
Belt air course ventilation.
Emery Valley Mine · 420007930 CFR 75.350(a)
Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
Emery Valley Mine · 420007930 CFR 75.1600-2(e)
Mine ventilation plan; submission and approval.
Emery Valley Mine · 420007930 CFR 75.370(a)(1)
Spot Inspections
Fossil Rock Mine · 4201211103(i) · 3.0 on-site hours reported
Identification of circuit breakers and disconnecting switches.
Fossil Rock Mine · 420121130 CFR 75.809 · $151.00 proposed penalty
Roof control plan.
Emery Valley Mine · 420007930 CFR 75.220(a)(1)
Permissible electric face equipment; maintenance.
Emery Valley Mine · 420007930 CFR 75.503
Examination and maintenance of firefighting equipment.
Emery Valley Mine · 420007930 CFR 77.1110
Examination and maintenance of firefighting equipment.
Emery Valley Mine · 420007930 CFR 77.1110
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.