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

OSHA Accident Investigation · Summary #992859

WORK RULES,INHALATION,GAS,CHLORINE,GAS LEAK,TOXIC FUMES,COMMUNICATION

Event
WORK RULES,INHALATION,GAS,CHLORINE,GAS LEAK,TOXIC FUMES,COMMUNICATION
Linked inspection
No inspection record linked to this accident's victims.
Summary number
992859
Report ID
253630

Event description

Employee injured after inhaling chlorine gas

Investigation abstract

On February 18, 1987, Employee #1 and a water/sewer operator trainee changed a c yee #1 was treated for chlorine gas inhalation at the hospital and released. At the time of the inspection, the employee was off from work. hlorine gas cylinder. The employee leak tested the system with ammonia and, dete cting no leaks, put a chlorine gas cylinder "on line" at 9:00 a.m. A water/sewer operator checked the chlorine monitor at 12:00 midnight. At approximately 6:00 a.m., the paging system alerted the water sewer operator of an activated alarm, but he did not respond. After 30 minutes, the paging service alerted Employee #1 and the trainee. Employee #1 arrived first and entered the panel room. Smelling chlorine, he went into the maintenance room to telephone for help. In approxima tely 10 minutes, two coworkers arrived and telephoned the fire department. Emplo

Victim

  1. #1 Non-hospitalized injury Age 56 M

    Nature of injury
    21
    Part of body
    28
    Event type
    6
    Source
    19
    Occupation code
    303
    Human factor
    1
    Environmental factor
    7
    Hazardous substance
    0640
    Task assigned
    1

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