MC#1 Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Transportation of liquefied and nonliquefied compressed gas cylinders; requirements.
30 CFR 75.1106-2(a)(1) · $245.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $313.00 proposed penalty
On-shift examination.
30 CFR 75.362(b) · Significant and substantial (S&S) · $4,047.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $336.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · Significant and substantial (S&S) · $2,133.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(b) · Significant and substantial (S&S) · $1,320.00 proposed penalty
Criteria—Belt conveyors.
30 CFR 75.1403-5(g) · $245.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $288.00 proposed penalty
Spot Inspections
103(i) · 5.0 on-site hours reported
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $1,126.00 proposed penalty
Spot Inspections
103(i) · 11.0 on-site hours reported
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $245.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · Significant and substantial (S&S) · $2,133.00 proposed penalty
Ventilation controls.
30 CFR 75.333(c) · $245.00 proposed penalty
Preshift examination at fixed intervals.
30 CFR 75.360(g) · $151.00 proposed penalty
Spot Inspections
103(i) · 6.0 on-site hours reported
Methane monitors.
30 CFR 75.342(a)(4) · Significant and substantial (S&S) · $642.00 proposed penalty
High-voltage underground equipment; grounding.
30 CFR 75.811 · $366.00 proposed penalty
Spot Inspections
103(i) · 3.0 on-site hours reported
Non-Fatal Accident Investigation
6.0 on-site hours reported
Power wires and cables; insulation and protection.
30 CFR 75.517 · Significant and substantial (S&S) · $1,431.00 proposed penalty
Electrical
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Accident narrative
I.E. stated EE was hanging shuttle car cable; the cable had a pin hole in the jacket allowing the employee to receive an electrical shock. Employee went to E.R. and received first aid treatment with full release.
Regular Safety and Health Inspection
614.5 on-site hours reported
Health Technical Investigation
2.0 on-site hours reported
Accumulation of combustible materials.
30 CFR 75.400 · $465.00 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.