MINE NO. 1 safety activity
MSHA violations, accident reports and inspections.
Safety activity
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(f) · $193.00 proposed penalty
Inspection of fire suppression devices.
30 CFR 75.1107-16(b) · $193.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $697.00 proposed penalty
Spot Inspections
103(i) · 4.0 on-site hours reported
Inspection of fire suppression devices.
30 CFR 75.1107-16(b) · $193.00 proposed penalty
Methane monitors.
30 CFR 75.342(a)(4) · Significant and substantial (S&S) · $592.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Spot Inspections
103(i) · 6.0 on-site hours reported
Non-Injury Accident Investigation
12.5 on-site hours reported
Violation — cited standard not reported
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Preshift examination at fixed intervals.
30 CFR 75.360(b)(11)(ii) · $642.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $818.00 proposed penalty
Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.
30 CFR 75.363(b) · $177.00 proposed penalty
Fall of roof or back
Accident only
Accident narrative
A roof fall occurred at crosscut #27 between #2 and #3 entries on Headgate #1 damaging the return stopping.
Accumulation of combustible materials.
30 CFR 75.400 · $313.00 proposed penalty
Spot Inspections
103(i) · 6.0 on-site hours reported
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(8) · $193.00 proposed penalty
Shaft, Slope or Major Construction Spot Inspection
3.0 on-site hours reported
Slippage and sequence switches.
30 CFR 75.1102 · $193.00 proposed penalty
Inspection of fire suppression devices.
30 CFR 75.1107-16(b) · $193.00 proposed penalty
Spot Inspections
103(i) · 6.0 on-site hours reported
Maintenance of diesel-powered equipment.
30 CFR 75.1914(a) · Significant and substantial (S&S) · $2,712.00 proposed penalty
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(f) · $193.00 proposed penalty
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $193.00 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.