What is the role of the Incident Safety Officer?

• A. To monitor changes in conditions and approve or deny strategies and tactics
• B. To directly supervise all fire attack lines
• C. To coordinate patient care at the scene
• D. To investigate the cause of the incident

Answer: (A)

An Incident Safety Officer acts as the safety watchdog on the fireground, constantly watching for changing conditions that could endanger responders. The core function is to assess risk and have the authority to approve, modify, or stop tactics to prevent injuries. This safety oversight is what guides on-scene decisions, ensuring operations stay within acceptable risk levels. The ISO isn’t responsible for directly supervising attack lines, coordinating patient care, or investigating the incident cause—those are handled by other roles. So the essential idea is that the ISO monitors conditions and can approve or deny strategies and tactics to keep crews safe.