Oak Grove Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Short circuit protection of trailing cables.
30 CFR 75.601 · $465.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $755.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $398.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · Significant and substantial (S&S) · $2,936.00 proposed penalty
Refuge alternatives.
30 CFR 75.1506(h)(2) · $313.00 proposed penalty
Powered haulage
Days away from work only
Accident narrative
IE was running a rock truck when they hit a pothole causing them to bounce and strain their back.
Maintenance of incombustible content of rock dust.
30 CFR 75.403 · $465.00 proposed penalty
Escapeways; bituminous and lignite mines.
30 CFR 75.380(h) · $151.00 proposed penalty
Automatic fire warning devices.
30 CFR 75.1103 · $313.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $592.00 proposed penalty
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $336.00 proposed penalty
Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.
30 CFR 75.1714-3(d) · $313.00 proposed penalty
Spot Inspections
103(i) · 3.3 on-site hours reported
Spot Inspections
103(i) · 6.0 on-site hours reported
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $959.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $2,936.00 proposed penalty
Fire suppression systems for diesel-powered equipment and fuel transportation units.
30 CFR 75.1911(a)(2) · $313.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(5) · $313.00 proposed penalty
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(l) · $313.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $755.00 proposed penalty
Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.
30 CFR 48.7 · Significant and substantial (S&S) · $2,312.00 proposed penalty
Other safeguards.
30 CFR 75.1403
Grounding metallic frames, casings, and other enclosures of electric equipment.
30 CFR 75.701 · Significant and substantial (S&S) · $1,550.00 proposed penalty
Diesel equipment inventory.
30 CFR 72.520(b) · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $755.00 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.