Oak Grove Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Permissible electric face equipment; maintenance.
30 CFR 75.503 · Significant and substantial (S&S) · $2,712.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $465.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $267.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(1) · $209.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(1) · $209.00 proposed penalty
Handtools (nonpowered)
No dys awy frm wrk,no rstr act
Accident narrative
IE was repairing a suction line on a roof bolter when the knife EE was using cut the palm of EE's hand. Only reportable due to receiving sutures.
Spot Inspections
103(i) · 6.0 on-site hours reported
Spot Inspections
103(i) · 7.5 on-site hours reported
Ventilation controls.
30 CFR 75.333(c) · $1,037.00 proposed penalty
Handling of materials
Days away from work only
Accident narrative
IE was removing belt structure at the LW tail when EE allowed EE's left index finger to get smashed between a top frame and the belt rail causing a cut.
Additional self-contained self-rescuers (SCSRs).
30 CFR 75.1714-4(b) · $1,320.00 proposed penalty
On-shift examination.
30 CFR 75.362(d)(1)(iii) · $313.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $592.00 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
Transportation of liquefied and nonliquefied compressed gas cylinders; requirements.
30 CFR 75.1106-2(a)(1) · Significant and substantial (S&S) · $2,312.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $465.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $592.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $549.00 proposed penalty
Spot Inspections
103(i) · 8.0 on-site hours reported
Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.
30 CFR 75.1714-3(b) · $1,320.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $9,757.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $1,550.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $9,757.00 proposed penalty
Handling of materials
Days away from work only
Accident narrative
IE reported on 5-4-26 that EE felt a pop in EE's lower back as EE was picking up and stacking cement block on 5-2-26.
Accumulation of combustible materials.
30 CFR 75.400 · $2,936.00 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.