Safety Incidents OSHA Severe Injury Reports · 2015–2025
105,991Records 71,450Employers 85,836Hospitalizations 27,959Amputations 2015-01-01 2025-11-30

OSHA Accident Investigation · Summary #14342828

MISSION CONCRETE PRODUCTS

Event
MIXER BLADE, ROTATING PARTS, WORK RULES, CLEANING, CONCRETE MIXER, LOCKOUT, CRUSHED, COMMUNICATION
NAICS
000000
Inspection type
Accident-driven
Activity number
#100953199
Employer profile
MISSION CONCRETE PRODUCTS
Summary number
14342828
Report ID
931800

Event description

Employee killed when crushed by cement mixer blades

Investigation abstract

Employee #1 was apparently using a pneumatic chipping gun to clean the inside of a 30 cubic foot concrete mixing machine. The machine was turned on, possibly by another coworker who was in the area. Employee #1 was crushed by the rotating m ixer blades and killed .

Victim

  1. #1 Fatality Age 19 M

    Nature of injury
    21
    Part of body
    4
    Event type
    2
    Source
    26
    Occupation code
    999
    Human factor
    9
    Environmental factor
    1
    Hazardous substance
    8880
    Task assigned
    1

Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.