104,543Records 70,659Employers 84,666Hospitalizations 27,563Amputations 2015-01-01 2025-09-30
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Accident Investigation · Summary #14544167

GAS-FIRED BOILER,NATURAL GAS,CARBOXYHEMOGLOBIN,POISONING,CARBON MONOXIDE,CHIMNEY

Event
GAS-FIRED BOILER,NATURAL GAS,CARBOXYHEMOGLOBIN,POISONING,CARBON MONOXIDE,CHIMNEY
Linked inspection
No inspection record linked to this accident's victims.
Summary number
14544167
Report ID
317740

Event description

EXPOSURE TO CARBON MONOXIDE

Investigation abstract

ON 11/5/84 AT 9:30 AM THE HEATING SYSTEM OF AN OUTPATIENT TREATMENT CLINIC IN A CONVERTED RESIDENTIAL BUILDING WAS TURNED ON FOR THE FIRST TIME OF THE HEATING S EASON. BY ABOUT 12:30 PM ALL PRESENT, INCLUDING 8 EMPLOYEES AND 1 VOLUNTEER, NOT ICED SYMPTOMS CONSISTENT WITHCARBON MONOXIDE POISONING. THESE SYMPTOMS INCLUDED NAUSEA, DIZZINESS, TINNITUS AND HEADACHES. ALL EXITED THE BUILDING. ALL WERE WOR KING ON THE GROUND FLOOR IN VARIOUS ROOMS. THEY WERE ALL HOSPITALIZED WITH CARBO XYHEMOLOBIN LEVELS RANGING FROM 24-35 %, AND TREATED IN HYPERBARIC CHAMBERS. INV ESTIGATION BY LOCAL AUTHORITIES INDICATED THAT THE MASONRY CHIMNEY FOR THE NATUR AL GAS-FIRED BOILER IN THE BASEMENT HAD COLLAPSED.

Victims (8)

  1. #1 Hospitalized Age 38 M

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    Task assigned
    1
  2. #2 Hospitalized Age 50 F

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    Task assigned
    1
  3. #3 Hospitalized Age 35 F

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    Task assigned
    1
  4. #4 Hospitalized Age 28 M

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    Task assigned
    1
  5. #5 Hospitalized Age 34 F

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    Task assigned
    1
  6. #6 Hospitalized Age 28 F

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    Task assigned
    1
  7. #7 Hospitalized Age 35 M

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    Task assigned
    1
  8. #8 Hospitalized Age 42 M

    Nature of injury
    17
    Part of body
    25
    Event type
    8
    Source
    19
    Occupation code
    999
    Human factor
    17
    Environmental factor
    7
    Hazardous substance
    0560
    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.