Mining Incidents
Trainer view Print or save as PDF from your browser (⌘P / Ctrl+P).
← Standard view
Case study · MSHA Record #219902250002

Warehouseman fatality

August 3, 1990 at 12:30 PM
BRAZOS RIVER PIT · A-Rock Materials · Garza County, TX
Investigator narrative
TRANSFORMER GIVING FALSE READING ON THE GROUND PHASE OF THE SWITCH. THE HAND-HELD MOMENTARY PUSH BUTTON WAS APPARENTLY MISSING DURING THE TIME HE WAS USING IT. WHEN HIS THUMB CONTACTED THE ENE RGIZED MECHANISM HE WAS ELECTROCUTED.
Record details
Classification
ELECTRICAL
Accident type
Contact with electrical current
Activity at time
Crusher, Breaker
Subunit / location
STRIP, QUARY, OPEN PIT
Source of injury
TRANSFORMERS,CONVERTERS
Nature of injury
ELECT SHOCK,ELECTROCUTION
Body part affected
BODY SYSTEMS
Total mining experience
6 years
Experience at this mine
6 years
Experience in this job
6 years
Mine type
Surface
Sector
Metal/Non-Metal
Similar incidents in MSHA records · same classification: ELECTRICAL
  • September 13, 2025 · Tower Rock Stone Company · MO · Electrician

    Miner was on first floor of "New Office" working on a ladder changing a light. Miners co-worker went to basement to retrieve another new light. Co-worker heard a thump and a bang on the ceiling. Co-worker found miner sitting slumped on the floor unresponsive. Started CPR, called 911, deployed AED but the miner could…

  • July 26, 2025 · Stillwater Mining Company · MT · Electrician

    The employee was performing routine preventative maintenance on a transformer when EE was fatally electrocuted.

  • August 9, 2024 · Buzzi Unicem USA · TX · Master Mechanic

    Arc flash event involving electrical equipment that resulted in burns to the employee's arms and torso as well as electrical equipment damage. The employee was injured and hospitalized after the incident but, passed away in the hospital on 08/22/2024.