Peabody Powder River Mining LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Loading and haulage equipment; inspection and maintenance.
North Antelope Rochelle Mine · 480135330 CFR 77.1606(a) · Significant and substantial (S&S) · $366.00 proposed penalty
Accumulations of combustible materials.
North Antelope Rochelle Mine · 480135330 CFR 77.1104 · $336.00 proposed penalty
Machinery and equipment; operation and maintenance.
North Antelope Rochelle Mine · 480135330 CFR 77.404(a) · $288.00 proposed penalty
Loading and haulage equipment; installations.
North Antelope Rochelle Mine · 480135330 CFR 77.1605(d) · $151.00 proposed penalty
Electric equipment; frequency of examination and testing.
North Antelope Rochelle Mine · 480135330 CFR 77.502-2 · $151.00 proposed penalty
Loading and haulage equipment; installations.
North Antelope Rochelle Mine · 480135330 CFR 77.1605(d) · $151.00 proposed penalty
Regular Safety and Health Inspection
North Antelope Rochelle Mine · 4801353343.3 on-site hours reported
Verbal Hazard Complaint Inspections
North Antelope Rochelle Mine · 480135313.0 on-site hours reported
Loading and haulage equipment; installations.
North Antelope Rochelle Mine · 480135330 CFR 77.1605(b) · $313.00 proposed penalty
Loading and haulage equipment; installations.
North Antelope Rochelle Mine · 480135330 CFR 77.1605(b) · $151.00 proposed penalty
Handling of materials
North Antelope Rochelle Mine · 4801353Days away from work only
Accident narrative
Technician felt pain in left bicep while moving a pallet in the warehouse. Upon an ORTHO appointment on 11-10-2025, technician was given a restricted release.
103 (g) Written Notification Hazard Complaint Inspectio
North Antelope Rochelle Mine · 480135317.0 on-site hours reported
Accumulations of combustible materials.
North Antelope Rochelle Mine · 480135330 CFR 77.1104 · Significant and substantial (S&S) · $2,936.00 proposed penalty
Machinery and equipment; operation and maintenance.
North Antelope Rochelle Mine · 480135330 CFR 77.404(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty
Verbal Hazard Complaint Inspections
North Antelope Rochelle Mine · 48013534.0 on-site hours reported
Minimum requirements for bathing facilities, change rooms, and sanitary flush toilet facilities.
North Antelope Rochelle Mine · 480135330 CFR 71.402(a) · $151.00 proposed penalty
Ground control; inspection and maintenance; general.
North Antelope Rochelle Mine · 480135330 CFR 77.1004(b) · Significant and substantial (S&S) · $29,904.00 proposed penalty
Highwalls, pits and spoil banks; plans.
North Antelope Rochelle Mine · 480135330 CFR 77.1000 · Significant and substantial (S&S) · $29,904.00 proposed penalty
Daily inspection of surface coal mine; certified person; reports of inspection.
North Antelope Rochelle Mine · 480135330 CFR 77.1713(c) · $226.00 proposed penalty
Ground control; inspection and maintenance; general.
North Antelope Rochelle Mine · 480135330 CFR 77.1004(b) · Significant and substantial (S&S) · $29,904.00 proposed penalty
Ground control; inspection and maintenance; general.
North Antelope Rochelle Mine · 480135330 CFR 77.1004(b) · Significant and substantial (S&S) · $29,904.00 proposed penalty
103 (g) Written Notification Hazard Complaint Inspectio
North Antelope Rochelle Mine · 480135331.3 on-site hours reported
Slip or fall of person
North Antelope Rochelle Mine · 4801353Days away from work only
Accident narrative
Employee was walking and rolled EE's ankle. After an ORTHO visit on 10/09/2025, EE was restricted with no work for 4 weeks.
Fire
North Antelope Rochelle Mine · 4801353Accident only
Accident narrative
Spontaneous combustion in the upper rider seam of coal in the Middle pit. The pit is currently inactive.
Powered haulage
North Antelope Rochelle Mine · 4801353Days away from work only
Accident narrative
Employee began to feel discomfort in neck and upper back while operating a haul truck. EE was taken to the clinic for evaluation and given a full release with no restrictions or follow up appointment needed. EE did not return to their next shift upon their own decision.
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.