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SLIP OR FALL OF PERSON
220260300010 · 01/22/2026 · Thunder Basin Coal Company LLC
Details
Degree of injury DAYS AWAY FROM WORK ONLY
Classification SLIP OR FALL OF PERSON
Accident type Fall from ladders
Occupation Blaster, Shooter, Shotfirer, Explosive worker, Powder gang/monkey
Activity Climb scaffolds, Ladders
Injury source GROUND
Nature of injury FRACTURE,CHIP
Body part ANKLE
Days lost 18
Mine experience 2.77 years
Operator
Controller (parent) Core Natural Resources Inc
Operator Thunder Basin Coal Company LLC
Mine 4800977
Narrative The employee was dismounting the drill from the offside ladder. When on the last rung of the ladder, EE's foot slipped off and when EE landed on the uneven ground EE felt a pop in EE's ankle.
Source
Authoritative MSHA Open Government Data
Machine JSON-LD · Markdown
MSHA mine accident data · MORVS CC0 1.0