Earlier this week, a Vancouver apartment building had to be urgently evacuated due to a dangerous carbon monoxide (CO) leak. This sudden carbon monoxide leak triggered immediate protective measures. While thankfully no lives were lost, several residents were hospitalized after showing symptoms of CO exposure.
What Is Carbon Monoxide—and Why It’s So Dangerous
Carbon monoxide is a colorless, odorless gas that can become deadly in minutes if inhaled in high amounts. It’s produced by burning fuels like gas, wood, propane, or oil. Because you can’t see or smell it, a carbon monoxide leak is often called a “silent killer,” making it particularly dangerous.
Even a small leak can cause serious health problems like headaches, nausea, and confusion. Long exposure can lead to unconsciousness or death.
What Happened in Vancouver
According to a Vancouver Sun report, paramedics were initially called for a medical emergency at the apartment complex. But when they arrived, their CO detectors started going off due to the carbon monoxide leak.
That’s when fire crews stepped in. Carbon monoxide levels were measured at over 360 parts per million (ppm)—way above the safe limit of 25 ppm for prolonged exposure. The suspected source? A faulty furnace or heating system that was responsible for the leak.
Gas company FortisBC also responded, ensuring the leak was stopped and the building was ventilated. Nine people, including seniors and children, were safely evacuated. Two were treated in hospital but have since recovered from the effects of the carbon monoxide leak.
How You Can Stay Safe at Home
This incident serves as a wake-up call. Whether you live in an apartment or a house, basic carbon monoxide safety can save lives:
Install a CO alarm on every level of your home to detect any carbon monoxide leak. In Vancouver, it’s actually the law in many residential buildings. Learn more from the City of Vancouver’s Fire Safety Bylaws.
Get appliances checked yearly. Furnaces, fireplaces, gas stoves, and water heaters should be inspected by professionals at least once a year to prevent a carbon monoxide leak.
Know the signs. If your CO alarm sounds—or if anyone in your home feels dizzy, sick, or disoriented—leave immediately and call 911.
Want to be fully prepared? Download our Emergency Home Prep Guide for step-by-step tips.
More Resources for Peace of Mind
- Government of Canada: Carbon Monoxide Safety
- BC Building Code Requirements on carbon monoxide alarms
- Vancouver Fire and Rescue Services for fire and gas safety info
Final Thoughts: Take Prevention Seriously
Carbon monoxide is invisible—but with the right tools and awareness, it doesn’t have to be dangerous. The recent Vancouver evacuation due to a carbon monoxide leak is a reminder that early detection saves lives.
