CANYON FUEL COMPANY LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Mine ventilation plan; submission and approval.
SUFCO · 420008930 CFR 75.370(a)(1) · $209.00 proposed penalty
Mine ventilation plan; submission and approval.
SKYLINE MINE #3 · 420156630 CFR 75.370(a)(1) · $151.00 proposed penalty
Roof control plan-approval criteria.
SKYLINE MINE #3 · 420156630 CFR 75.222(a) · $288.00 proposed penalty
Protection from falls of roof, face and ribs.
SKYLINE MINE #3 · 420156630 CFR 75.202(a) · Significant and substantial (S&S) · $1,431.00 proposed penalty
Starting aids.
SKYLINE MINE #3 · 420156630 CFR 75.1913(b) · $288.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
SKYLINE MINE #3 · 420156630 CFR 75.1731(a) · $288.00 proposed penalty
Accumulation of combustible materials.
SKYLINE MINE #3 · 420156630 CFR 75.400 · $592.00 proposed penalty
Escape and evacuation; plan.
SKYLINE MINE #3 · 420156630 CFR 77.1101(c) · $288.00 proposed penalty
Preshift examination at fixed intervals.
SUFCO · 420008930 CFR 75.360(g) · $193.00 proposed penalty
Methane monitors.
SUFCO · 420008930 CFR 75.342(a)(4) · $177.00 proposed penalty
Permissible electric face equipment; maintenance.
SUFCO · 420008930 CFR 75.503 · $177.00 proposed penalty
Maintenance of incombustible content of rock dust.
SKYLINE MINE #3 · 420156630 CFR 75.403 · $226.00 proposed penalty
Maintenance of incombustible content of rock dust.
SKYLINE MINE #3 · 420156630 CFR 75.403 · $226.00 proposed penalty
Maintenance of incombustible content of rock dust.
SKYLINE MINE #3 · 420156630 CFR 75.403 · $226.00 proposed penalty
Quarterly sampling; designated work positions.
SKYLINE MINE #3 · 420156630 CFR 71.206(a) · $226.00 proposed penalty
Fire suppression systems for diesel-powered equipment and fuel transportation units.
SUFCO · 420008930 CFR 75.1911(i) · $177.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
SUFCO · 420008930 CFR 75.601-1 · $177.00 proposed penalty
Cable fittings; suitability.
SUFCO · 420008930 CFR 75.515 · $193.00 proposed penalty
Installation of water sprinkler systems; requirements.
SKYLINE MINE #3 · 420156630 CFR 75.1101-7(c) · $226.00 proposed penalty
Roof control plan.
SKYLINE MINE #3 · 420156630 CFR 75.220(a)(1) · $226.00 proposed penalty
Ventilation controls.
SKYLINE MINE #3 · 420156630 CFR 75.333(h) · $465.00 proposed penalty
Preshift examination at fixed intervals.
SKYLINE MINE #3 · 420156630 CFR 75.360(d) · $226.00 proposed penalty
Other safeguards.
SUFCO · 420008930 CFR 75.1403 · $177.00 proposed penalty
Accumulation of combustible materials.
SUFCO · 420008930 CFR 75.400 · $336.00 proposed penalty
Escapeways; bituminous and lignite mines.
SUFCO · 420008930 CFR 75.380(d)(4) · $177.00 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.