The Group Control Center (GCC) primarily serves what purpose?

• A. A field incident command post
• B. A liaison between the EOC/CAT and all assigned units
• C. A logistics hub for supply distribution
• D. A public information office

Answer: (B)

The Group Control Center is focused on coordinating and moving information between the central coordinating body (the EOC/CAT) and all the field units. It acts as the liaison that relays requests, status updates, and priorities, ensuring the on-scene actions align with overall incident objectives. It’s not the field incident command post, which is where the on-scene commander directs operations. It’s not a logistics hub for distributing supplies, nor a public information office handling media and public messaging. By design, the GCC keeps the communication and coordination loop open between the central command and every unit in the field, making it the best description of its primary purpose.