← MSHA accidents

FALL OF ROOF OR BACK

220240470014 · 02/04/2024 · Twin State Mining, Inc.

Details

Degree of injury
NO DYS AWY FRM WRK,NO RSTR ACT
Classification
FALL OF ROOF OR BACK
Accident type
Struck by falling object
Occupation
Roof bolter, Rock bolter, Pinner, Mobile roof support operator (MRS)
Activity
Roof bolter, Inserting bolt
Injury source
CAVING ROCK,COAL,ORE,WSTE
Nature of injury
CUT,LACER,PUNCT-OPN WOUND
Body part
HAND (NOT WRIST OR FINGERS)
Days lost
0
Mine experience
0.98 years

Operator

Controller (parent)
Cleveland-Cliffs Inc
Operator
Twin State Mining, Inc.
Mine
4609523

Narrative

Employee was operating a roof bolter in the #5 entry, putting up straps. As employee was tightening a bolt in the strap a piece of rock (12"" X 12"" x 3"") was dislodged and struck the employee in the left hand causing a laceration near the knuckle for the index finger. Employee received stitches to close the wound.

Source

Authoritative
MSHA Open Government Data
Machine
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