No 7 Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Multi-gas detectors.
30 CFR 75.1714-7(a) · $336.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(b) · $226.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $245.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(a) · $151.00 proposed penalty
Underground diesel fuel storage facilities and areas; construction and safety precautions.
30 CFR 75.1903(a)(5) · $226.00 proposed penalty
Spot Inspections
103(i) · 8.0 on-site hours reported
Weekly examination.
30 CFR 75.364(g) · $151.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $336.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $336.00 proposed penalty
Surface installations; general.
30 CFR 77.200 · $366.00 proposed penalty
On-shift examination.
30 CFR 75.362(b) · $2,503.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $4,383.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(a) · $818.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(b) · $755.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $1,431.00 proposed penalty
Spot Inspections
103(i) · 8.0 on-site hours reported
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $1,968.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $432.00 proposed penalty
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(j) · $226.00 proposed penalty
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $226.00 proposed penalty
Fall of roof or back
Accident only
Accident narrative
Roof Fall - Occurred on the East Panel Track (East Main #4 entry) at x-cut 77, the old E6 track/belt overcast. The roof fall area measured approx. 15' long x 15' wide and fell above the anchorage bolt.
Non-Injury Accident Investigation
4.5 on-site hours reported
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $5,574.00 proposed penalty
Violation — cited standard not reported
Travelways at surface installations.
30 CFR 77.205(a) · Significant and substantial (S&S) · $1,126.00 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.