Mining Incidents
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Case study · MSHA Record #220140700017

Maintenance Man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire Tech, Field Service Tech fatality

February 27, 2014 at 4:25 PM
AMES MINE · Martin Marietta Materials, Inc. · Story County, IA
Investigator narrative
Emp a contract worker repairing a Scaler in Mod 12. The emp had fallen to the ground in fetal position, locked arms, clenched fist and bleeding from the ears. The witness did not know if the emp fell from a height or ground level. The injured emp was airlifted. He was lacking oxygen to brain for 10 minutes. He was pronounced dead at 9:45AM on Feb 28.
Record details
Classification
SLIP OR FALL OF PERSON
Accident type
Fall from machine
Activity at time
Machine Maintenance
Subunit / location
UNDERGROUND
Source of injury
MINE FLOOR,BOTTOM,FOOTWAL
Nature of injury
CEREBRAL HEMORAGE-NT CCUS
Total mining experience
1 year
Experience at this mine
1 year
Experience in this job
3 years
Mine type
Underground
Sector
Metal/Nonmetal
Similar incidents in MSHA records· same classification: SLIP OR FALL OF PERSON
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    Employee unhooked lanyard and fell through roof resulting in fatal injuries.

  • October 16, 2025 · MLC · MO · Laborer, Blacksmith, Bull Gang, Parts Runner, Roustabout, Pick-Up Man, Pitman

    Employee was performing cleaning and maintenance. They began work around 7 pm and was discovered by coworkers on the ground below the area of work. It is believed they fell.

  • September 20, 2024 · Blue Water Industries · TN · Front-End Loader, Scraper-Loader Operator, Pan Operator, Payloader, Scraper Rig Operator

    Employee found face down on ground next to loader EE was operating. Responding authorities pronounced employee deceased. Incident is still under investigation.

Source: US Mine Safety and Health Administration (MSHA) public records · Document 220140700017 · Mine ID 1300014
Mining Incidents · miningincidents.org/incident/390080