SKYLINE MINE #3 safety activity
MSHA violations, accident reports and inspections.
Safety activity
Travelways at surface installations.
30 CFR 77.205(a) · $226.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $592.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $336.00 proposed penalty
Slip or fall of person
Days away from work only
Accident narrative
Surface Miner was walking to the forklift. EE stepped over something buried in the snow. When EE did, EE stepped on a belt bottom roller buried in the snow. EE fell back and to the side landing on a roller. This caused broken ribs on the left side.
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(a) · $465.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $592.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $267.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $592.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $226.00 proposed penalty
Maintenance of diesel-powered equipment.
30 CFR 75.1914(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $504.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $592.00 proposed penalty
Travelways at surface installations.
30 CFR 77.205(a) · $288.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $592.00 proposed penalty
Maintenance of incombustible content of rock dust.
30 CFR 75.403 · $336.00 proposed penalty
Handling of materials
No dys awy frm wrk,no rstr act
Accident narrative
While troubleshooting fan shroud on equipment, Employees thumb was struck by fan.
Accumulation of combustible materials.
30 CFR 75.400 · $504.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $504.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $504.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $313.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $592.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $313.00 proposed penalty
Handling of materials
No dys awy frm wrk,no rstr act
Accident narrative
Once underground employee got out of mantrip to check equipment. When getting back in EE shut their thumb in the door.
Accumulation of combustible materials.
30 CFR 75.400 · $592.00 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.
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.