Filling up with gas may seem routine, but it’s actually a moment when vigilance is crucial. Between flammable vapors, static electricity, and bad habits, several dangers lurk. Here’s everything you need to know to fill up safely.
The Hidden Dangers of Gas Stations
Gasoline Vapors: An Invisible Enemy
When you fill up, gasoline releases flammable and potentially explosive vapors that spread into the surrounding air. These vapors are particularly dangerous because they are heavier than air and can travel long distances toward an ignition source.
Static electricity
One of the most underestimated risks is static electricity. According to the Canadian Centre for Occupational Health and Safety (CCOHS), electrical charges can accumulate when certain liquids (like gasoline) rub against other materials during pouring, pumping, or flowing through pipes. This accumulation can create sparks capable of igniting gasoline vapors.
What You Should NEVER Do at the Pump
1. Leave your engine running
It is mandatory to turn off a vehicle’s engine before filling it with a Class I petroleum product such as gasoline, according to the Régie du bâtiment du Québec. A running engine can generate sparks or sufficient heat to trigger a fire.
2. Use your cell phone
Contrary to popular belief, the prohibition on using your smartphone at the pump is regulated and can have catastrophic consequences if not respected. Although no gas station fire has been attributed to cell phone use to date, the theoretical risk exists:
- Battery failure: A faulty cell phone battery increases fire risk and can produce sparks
- Dangerous distraction: Phone use diverts attention in an environment where vehicles are moving
3. Smoke or bring any flame near
It is forbidden to smoke or light a flame within a 7.5-meter radius of a fuel dispenser. This rule also applies to lighters, matches, and any other ignition source.
4. Block the nozzle with objects
You should avoid using the gas tank cap or other objects to keep the gas pump nozzle open. This dangerous practice can cause overflows and prevent immediate shutdown in an emergency.
5. Walk away from the pump during filling
You must always stay near the pump during filling and never leave it unattended. In case of problems, you must be able to react immediately.
Best Safety Practices
Before starting
- Completely stop your vehicle and turn off the engine
- Put your phone away in the car or turn it off
- Touch a non-painted metal surface to discharge static electricity
During refueling
- Maintain contact with the tank until dispensing is complete to reduce the risk of static discharge sparks
- Don’t overfill the tank to avoid spills
- Constantly monitor the operation without getting distracted
For motorcycles
If you’re filling up a motorcycle, dismount before starting as spilled gasoline on the exhaust or engine could cause a fire.
Using containers
If you need to fill containers according to Technical Standards and Safety Authority (TSSA) recommendations:
- Only use containers certified by an accredited certification body like the Canadian Standards Association (CSA) or Underwriters’ Laboratories of Canada (ULC)
- Always place the container on the ground to avoid static electricity accumulation
- Keep the gas pump nozzle in contact with the container to prevent static electricity formation
Quebec and Canadian Regulations
Legal obligations
In Quebec, self-service owners or operators must comply with several safety rules established by Chapter VI of the Safety Code according to the Régie du bâtiment du Québec. These rules include:
- The obligation to turn off the engine before refueling
- The prohibition of smoking in the dispensing area
- Customer supervision to ensure compliance with guidelines
Controls and inspections
In Quebec alone, 3,300 gas dispensers were verified last year by Measurement Canada, with a measurement accuracy tolerance of 0.5% respected in 92.6% of cases.
Safe Gasoline Storage
If you need to store gasoline:
- Don’t store gasoline in basements as gasoline vapors are heavier than air and can travel along floors toward ignition sources
- Store at room temperature in a shed or detached garage
- The building must be at least 15 meters from a heat or ignition source
What to Do in an Emergency
If a fire breaks out
In case of fire, do not remove hoses or nozzles. Move away immediately and warn others to do the same. Call firefighters.
In case of spills
- Immediately contain the liquid
- Never pour gasoline on the ground, in sewers, or drains as it could cause a fire or infiltrate waterways
- Contact local authorities if necessary
Myths and Reality
Cell phones: real risk or excessive precaution?
Although no gas station fires have been attributed to mobile phones by regulatory authorities to date, the prohibition remains justified by the precautionary principle. Gasoline vapors are invisible to the naked eye but can ignite at the slightest electrical arc.
New payment habits
With the development of contactless payment, a paradox emerges: how do you pay with your phone if it’s prohibited? Gas stations are working on solutions, notably by moving payment terminals away from refueling areas.
Gas station safety relies on simple but essential actions. By following these guidelines, you not only protect your life and that of others, but you also contribute to maintaining a safe environment for all users. Remember: it’s better to be too careful than to regret an accident that could have been prevented.


