Hallador Energy Company safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Spot Inspections
Oaktown Fuels Mine No. 1 · 1202394103(i) · 0.0 on-site hours reported
Mine ventilation plan; submission and approval.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.370(a)(1)
Non-Injury Accident Investigation
Oaktown Fuels Mine No. 1 · 12023946.0 on-site hours reported
Violation — cited standard not reported
Oaktown Fuels Mine No. 1 · 1202394Spot Inspections
Oaktown Fuels Mine No. 1 · 1202394103(i) · 5.8 on-site hours reported
Approved sampling devices; maintenance and calibration.
Oaktown Fuels Mine No. 1 · 120239430 CFR 70.204(d) · Significant and substantial (S&S)
Underground diesel fuel storage—general requirements.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.1902(c)(2)(i)
Accumulation of combustible materials.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.400
Spot Inspections
Oaktown Fuels Mine No. 1 · 1202394103(i) · 7.3 on-site hours reported
Methane monitors.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.342(a)(4)
Roof control plan.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.220(a)(1) · Significant and substantial (S&S)
Spot Inspections
Oaktown Fuels Mine No. 1 · 1202394103(i) · 7.3 on-site hours reported
Mine ventilation plan; submission and approval.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.370(a)(1)
Accumulation of combustible materials.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.400
Verbal Hazard Complaint Inspections
Oaktown Fuels Mine No. 1 · 120239411.5 on-site hours reported
Spot Inspections
Oaktown Fuels Mine No. 1 · 1202394103(i) · 8.3 on-site hours reported
Methane monitors.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.342(a)(4)
Methane monitors.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.342(a)(4)
Mine ventilation plan; submission and approval.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.370(a)(1)
Mine ventilation plan; submission and approval.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.370(a)(1)
Mechanical equipment guards.
Oaktown Fuels Preparation Plant · 120246230 CFR 77.400(a)
Spot Inspections
Oaktown Fuels Mine No. 1 · 1202394103(i) · 7.0 on-site hours reported
Regular Safety and Health Inspection
Oaktown Fuels Preparation Plant · 120246214.8 on-site hours reported
Drill dust control at underground areas of underground mines.
Oaktown Fuels Mine No. 1 · 120239430 CFR 72.630(b) · Significant and substantial (S&S)
Regular Safety and Health Inspection
Oaktown Fuels Mine No. 1 · 1202394213.5 on-site hours reported
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.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
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.