What step should be taken after detecting the presence of hazardous materials?

Identifying the hazardous material is a crucial first step after detection because it allows responders to understand the specific risks associated with the substance involved. Knowing what type of hazardous material is present helps in assessing the situation, determining the appropriate response protocols, and ensuring the safety of all personnel on-site. Identification aids in establishing the necessary protective measures and informs the need for additional resources or evacuations.

In many cases, the nature of the hazardous material dictates subsequent actions such as whether to evacuate, request emergency services, or take other protective measures. Therefore, accurate identification is foundational to effective emergency response and management. Understanding the material can significantly influence the safety of responders and nearby civilians, thereby reducing the potential impact of the incident.