What is the first step in the protocol for hazardous materials incidents?

The first step in the protocol for hazardous materials incidents is ensuring scene safety. This critical initial action is paramount because it involves assessing the situation to determine if the environment is safe for responders, victims, and bystanders.

Establishing scene safety includes identifying potential hazards, assessing the risks involved, and implementing necessary precautions to protect everyone on and near the scene. This might involve the use of personal protective equipment (PPE), creating zones based on the level of contamination, or even establishing a safety perimeter to keep unauthorized individuals at a safe distance.

By prioritizing scene safety, emergency responders can act effectively and minimize risks to themselves and others, ultimately ensuring that subsequent actions, such as evacuation or treatment, can proceed in a controlled and safe manner.