Who is responsible for securing the scene at an industrial facility?

• A. Facility supervisor
• B. First responder
• C. On-scene incident commander
• D. Local police liaison

Answer: (A)

The important idea is that the person with immediate site authority should establish a secure perimeter and control access to the area. At an industrial facility, the facility supervisor is best positioned to take on this role because they know the layout, the critical equipment, and the active processes, plus they have the authority to shut things down and implement site-specific safety procedures right away. By quickly isolating hazards, stopping or isolating equipment as needed, and directing workers away from danger, they lay the foundation for a safe and orderly response. Once the scene is secured and responders are on site, the on-scene incident commander can take over incident management and coordination, but the initial securing authority rests with the facility supervisor who has the direct responsibility to protect people and assets at that site. A local police liaison can help with perimeter access and coordination with external agencies, but they don’t hold day-to-day site authority to secure the scene. First responders focus on stabilization and rescue, not site-wide control, which is why the facility supervisor is the most appropriate initial choice.