← MSHA accidents

MACHINERY

220260790017 · 03/12/2026 · Marion County Coal Resources, Inc.

Details

Degree of injury
DAYS AWAY FROM WORK ONLY
Classification
MACHINERY
Accident type
Struck by flying object
Occupation
Roof bolter, Rock bolter, Pinner, Mobile roof support operator (MRS)
Activity
Roof bolter, Inserting bolt
Injury source
DRILL STEEL (ALL SIZES)
Nature of injury
CONTUSN,BRUISE,INTAC SKIN
Body part
CHEST (RIBS/BREAST BONE/CHEST ORGNS)
Days lost
4
Mine experience
1.5 years

Operator

Controller (parent)
ACNR Holdings, Inc
Operator
Marion County Coal Resources, Inc.
Mine
4601433

Narrative

Injured was using 28 center bolter in St Leo Mains 3-2 at 148 block. They had a drill steel laying on the tray above the drill controls and it was struck by the boom, flipping up and hitting them in chest resulting in a contusion. No problems with equipment or compliance issues, training or PPE.

Source

Authoritative
MSHA Open Government Data
Machine
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