Hallador Energy Company safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
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) · 0.0 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) · 0.0 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 · 1202394116.5 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)
Escapeways; bituminous and lignite mines.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.380(b)(1) · Significant and substantial (S&S)
Spot Inspection
Oaktown Fuels Preparation Plant · 12024629.0 on-site hours reported
Spot Inspections
Oaktown Fuels Mine No. 1 · 1202394103(i) · 6.8 on-site hours reported
Protection from falls of roof, face and ribs.
Oaktown Fuels Mine No. 1 · 120239430 CFR 75.202(a) · Significant and substantial (S&S)
Machinery
Oaktown Fuels Mine No. 1 · 1202394Days away from work only
Accident narrative
Miner operator was struck in the head by a rock from the roof while operating the miner at the face. Miner sustained compressed fracture to their T12.
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.