What does the term "Span of Control" mean in ICS terminology?

The term "Span of Control" in ICS (Incident Command System) terminology refers specifically to the number of individuals or resources that one supervisor can effectively manage. This concept is crucial for maintaining effective oversight and communication within an incident management structure. Typically, a span of control is most effective when it ranges from three to seven subordinates reporting to one supervisor, ensuring that all members can receive appropriate direction and support.

This principle helps to prevent supervisors from becoming overwhelmed, which can happen if they manage too many subordinates or resources. When a supervisor maintains an appropriate span of control, it facilitates clearer communication, accountability, and coordination among the team. Therefore, understanding and applying the concept of span of control is essential for the effectiveness and efficiency of incident management in various situations.