What should be done if there is a gas leak?

In the event of a gas leak, the most critical action is to ensure the safety of everyone in the vicinity. Evacuating the area and calling emergency services is essential because it removes individuals from an immediate danger and allows trained professionals to assess and handle the situation safely. Gas leaks can lead to explosive atmospheres or fire hazards, so prioritizing evacuation helps prevent potential injuries or fatalities.

Attempting to repair the leak immediately may seem proactive, but it poses significant safety risks without proper training and equipment. Turning off the gas supply could be a necessary step, but it should only be done if it can be done safely and without putting anyone at risk. Waiting after turning off the supply does not address the present danger and can leave individuals exposed to harmful gas concentrations. Using water to extinguish flames is inappropriate for gas fires, as it may not be effective and can even exacerbate the situation, leading to further hazards.

Therefore, evacuating the area and contacting emergency services remains the safest and most responsible course of action in the event of a gas leak.