Oak Grove Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Accumulation of combustible materials.
30 CFR 75.400 · $959.00 proposed penalty
Mechanical equipment guards.
30 CFR 77.400(d) · $1,037.00 proposed penalty
Verbal Hazard Complaint Inspections
5.5 on-site hours reported
Roof control plan.
30 CFR 75.220(a)(1) · $267.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $592.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $2,312.00 proposed penalty
Spot Inspections
103(i) · 4.0 on-site hours reported
Spot Inspections
103(i) · 2.5 on-site hours reported
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $151.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $592.00 proposed penalty
Hoisting
Accident only
Accident narrative
The SP Material Hoist was taken out of service after finding broken strands in the rope. The rope was replaced, the hoist tested, and placed back into service.
Accumulation of combustible materials.
30 CFR 75.400 · $755.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(a) · $313.00 proposed penalty
Hoisting
Accident only
Accident narrative
The SP Elevator was taken out of service due to the elevator ropes crossing after they were shortened and lost the "rope memory". The elevator was ran to get a memory back in the rope, the elevator was tested, and placed back into service.
Spot Inspections
103(i) · 2.8 on-site hours reported
Spot Inspections
103(i) · 5.8 on-site hours reported
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(i) · $313.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $3,448.00 proposed penalty
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(f) · $313.00 proposed penalty
Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.
30 CFR 75.1714-3(a) · $313.00 proposed penalty
Verbal Hazard Complaint Inspections
1.0 on-site hours reported
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $465.00 proposed penalty
Inspection of fire suppression devices.
30 CFR 75.1107-16(b) · $313.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $2,712.00 proposed penalty
Emergency Response Plan; refuge alternatives.
30 CFR 75.1507(a)(11)(ii) · $313.00 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.