Safety Incidents OSHA Severe Injury Reports · 2015–2025
105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31

OSHA Accident Investigation · Summary #14493688

SOUTHWEST & TENSION SYSTEMS INC

Event
WORK RULES, COLLAPSE, BUILDING COLLAPSE, CONSTRUCTION, FALL
NAICS
000000
Inspection type
Accident-driven
Activity number
#1450972
Employer profile
SOUTHWEST & TENSION SYSTEMS INC
Summary number
14493688
Report ID
627400

Event description

Three employees killed, ten injured when floor collapsed

Investigation abstract

On April 23, 1985, Employees #1 through #13 were pouring the third floor of a pa rking facility when the floor collapsed. The employees fell about 20 to 24 ft am ong beams, scaffolding, concrete, and other material that was supporting the flo or. Employees #1, #2, and #3 were killed. Employees #4 through #13 were hospital ized.

Victims (14)

  1. #1 Fatality Age 22 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  2. #10 Hospitalized Age 23 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  3. #11 Hospitalized Age 31 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  4. #12 Hospitalized Age 27 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  5. #13 Hospitalized Age 33 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  6. #2 Fatality Age 39 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  7. #3 Fatality Age 37 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  8. #4 Hospitalized Age 32 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  9. #5 Hospitalized Age 20 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  10. #6 Hospitalized Age 31 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  11. #7 Hospitalized Age 24 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  12. #8 Hospitalized Age 42 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  13. #9 Hospitalized Age 25 M

    Nature of injury
    3
    Part of body
    4
    Event type
    5
    Source
    42
    Occupation code
    999
    Human factor
    17
    Environmental factor
    13
    Task assigned
    1
  14. #981 Degree 0 Age 0

    Nature of injury
    0
    Part of body
    0
    Event type
    0
    Source
    0
    Occupation code
    0
    Human factor
    0
    Environmental factor
    0
    Task assigned
    0

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.