OHIO COUNTY MINE safety activity
MSHA violations, accident reports and inspections.
Safety activity
Ventilation controls.
30 CFR 75.333(h) · $336.00 proposed penalty
Methane monitors.
30 CFR 75.342(a)(4) · Significant and substantial (S&S) · $1,818.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $818.00 proposed penalty
Spot Inspections
103(i) · 6.3 on-site hours reported
Roof Control Technical Investigation
7.0 on-site hours reported
Ventilation controls.
30 CFR 75.333(c)(3) · $288.00 proposed penalty
Verbal Hazard Complaint Inspections
4.0 on-site hours reported
Spot Inspections
103(i) · 7.5 on-site hours reported
Ventilation controls.
30 CFR 75.333(e)(1)(ii) · $245.00 proposed penalty
Mechanical equipment guards.
30 CFR 75.1722(a) · Significant and substantial (S&S) · $592.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $245.00 proposed penalty
Health Technical Investigation
9.8 on-site hours reported
Spot Inspections
103(i) · 5.5 on-site hours reported
Underground electrical installations.
30 CFR 75.340(a)(1)(i) · $245.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $245.00 proposed penalty
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $267.00 proposed penalty
Inspection of fire suppression devices.
30 CFR 75.1107-16-b · $245.00 proposed penalty
Criteria—Self-propelled personnel carriers.
30 CFR 75.1403-6(b)(3) · Significant and substantial (S&S) · $1,320.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $288.00 proposed penalty
Criteria—Self-propelled personnel carriers.
30 CFR 75.1403-6(b)(3) · Significant and substantial (S&S) · $1,320.00 proposed penalty
Testing, examination and maintenance.
30 CFR 75.821(a) · $245.00 proposed penalty
Testing, examination and maintenance.
30 CFR 75.821(a) · $245.00 proposed penalty
Slip or fall of person
Days away from work only
Accident narrative
Employee was sweeping floor when EE claims EE stepped on an oil and water spot, causing EE to slip and twist EE's knee. Compliance with rules/regs, PPE, mining equipment/systems are not factors. Miner proficiency may be a factor.
Fall of roof or back
Days away from work only
Accident narrative
Hanging curtain when a rock fell from between the roof straps and struck left foot. Compliance with rules/regulations, PPE, mining equipment/systems are not a factor. Miner proficiency may be a factor.
Air quality.
30 CFR 75.321(a)(2) · Significant and substantial (S&S) · $818.00 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.