Carbon monoxide exposure in residential building

Incident Investigation

Carbon monoxide exposure in residential building

May 23, 2021

Gas

Reference Number:

II-1199310-2021 (#22131)



Location: Maple Ridge

Regulated industry sector: Gas - Natural gas system

Incident overview

CO was exhausted from the dislodged venting system of a natural gas fired boiler into the building at various times over a three-year period.

 

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