Mining Incidents
Fatality · MSHA Record #219840200102

Bulldozer Operator fatality at 7/11 Materials Inc-Robie Ranch (George Reed Inc), CA, December 6, 1983

at 12:20 PM

On December 6, 1983, a bulldozer operator was fatally injured in a falling/sliding/rolling materials accident at 7/11 Materials Inc-Robie Ranch (George Reed Inc), CA.

7/11 Materials Inc-Robie Ranch · Surface · Metal/Non-Metal
Calaveras County, CA
Classification FALLING/SLIDING/ROLLING MATERIALS
Type Struck by falling object
Investigator narrative
FAILING TO BLOCK OR OTHERWISE SECURE BOOM OF A TRUCK CRANE BEFORE ATTEMPTING TO INSTALL A S ECTION OF BOOM
Record details
Activity at time of incident
Handling Supplies Or Material
Subunit / location
STRIP, QUARY, OPEN PIT
Accident type
Struck by falling object
Source of injury
CRANES,DERRICKS
Nature of injury
CRUSHING
Body part affected
HIPS (PELVIS/ORGANS/KIDNEYS/BUTTOCKS)
Total mining experience
20 years
Experience at this mine
18 years
Experience in this job
20 years
Degree of injury
FATALITY

Related fatalities

Same classification

  • July 11, 2026 · Outside Foreman · Consol Pennsylvania Coal Company LLC, PA
  • March 3, 2026 · Cement Worker · North American Silica Sand, LLC, TX
  • January 19, 2026 · Ledgeman/Hand · Vermont Quarries Corp., VT
  • May 1, 2025 · Rotary Bucket Excavator Operator · SP Silica of Atascosa, LLC, TX
  • January 3, 2025 · Utility Man · WES AGG, LLC, TX

Same year

Verify on MSHA

Every record on this page mirrors what MSHA publishes under its Open Government Data program, refreshed weekly. MSHA does not publish per-accident URLs (the Accidents data is distributed as a single bulk file), so this is how to retrieve the source for the specific record below:

Source: US Mine Safety and Health Administration (MSHA) · Document 219840200102 · Mine ID 0404243 Trainer view →