Following notification of an emergency response, when should fire fighters don PPE?

Firefighters should don personal protective equipment (PPE) prior to mounting the apparatus to ensure they are fully prepared for the emergency response as soon as they arrive at the scene. This practice enhances safety because it allows firefighters to be ready to engage in operations immediately after disembarking from the apparatus without wasting precious time.

Wearing PPE prior to departure also minimizes the risk of exposure to hazards that may occur in transit, such as vehicle accidents or other emergencies that require immediate action. Moreover, by putting on PPE before getting onto the apparatus, firefighters ensure that they are compliant with safety protocols and ready to protect themselves from potential hazards in a variety of emergency situations.

The other options reflect less optimal practices. For instance, donning PPE while already en route or immediately upon dismounting can lead to delays that might compromise safety or operational efficiency. It is essential for firefighters to follow established protocols to maximize their readiness and effectiveness in emergency situations.