Carbon monoxide concern on the 1100 block of McKercher Drive
At 9:20 a.m., the Saskatoon Fire Department (SFD) received a 9-1-1 call requesting fire crews check the levels of carbon monoxide (CO) inside a 6-unit townhouse. The previous evening, a CO alarm sounded in the townhouse and one occupant woke up feeling dizzy in the morning. One fire engine, one ladder truck and the Battalion Chief were dispatched to the 1100 block of McKercher Drive.
First arriving fire crews identified elevated CO levels within one of the units. Fire crews expanded the CO testing to other suites, finding variances of 12-100 ppm in the affected townhouse. SaskEnergy was requested to attend.
During the initial search of the townhouse, fire crews found three persons exhibiting signs of CO exposure during initial contact. The persons were immediately moved outdoors where SFD paramedics continued their assessment. The occupants’ CO levels returned to normal once they were exposed to fresh air. No one was transported to hospital.
Fire crews began ventilation with fans and began a search for the source of the CO. The CO was found to be coming from a natural gas water heater that was not burning efficiently. SaskEnergy shut down the gas meter and SFD continued ventilation. CO levels began decreasing immediately.
The gas services were locked off to the affected unit. SaskEnergy continued to assist fire crews and at 11:18 a.m. the readings for CO were down to zero. Fire crews left the scene in the control of SaskEnergy and returned to their station.
SFD would like to remind everyone that a CO is a invisible killer and a CO concern can occur at any time of the year. Early symptoms of CO exposure include feeling lightheaded, tired or dizzy. If you or another person experience these symptoms, everyone – including pets – should leave the affected area immediately and find a space outdoors where you can safely call 9-1-1.
As of July 1, 2022, the Province of Saskatchewan Public Safety Agency, through the Construction Codes Act, require CO alarms to be installed in every home. A CO alarm will alert you if dangerous levels of CO are accumulating.
For additional information about carbon monoxide safety, visit saskatoon.ca/carbonmonoxide.