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A miner died while performing maintenance work on a feed plate. While attempting to move a chute to gain access to the feed plate, the chute moved, and pinned the miner between a handrail and the chute.
The information provided in this notice is based on preliminary data ONLY and does not represent final determination regarding the nature of the incident or conclusions regarding the cause of the accident.
MINE FATALITY – On December 14, 2023, a miner died while preparing to repair flanges on the feed box. In the process of lowering the chute into the maintenance position, the chute pinned the miner between the chute and the handrail.
FAI-6932874-1
UNITED STATES
DEPARTMENT OF LABOR
MINE SAFETY AND HEALTH ADMINISTRATION
REPORT OF INVESTIGATION
Surface
(Crushed and Broken Limestone)
Fatal Machinery Accident
December 14, 2023
Bison No. 1
Bison Materials LLC
Bartlesville, Washington County, Oklahoma
ID No. 34-02093
Accident Investigators
