When is re-entry permissible after an explosive incident?

• A. After a short confirmatory walk-through by a supervisor.
• B. Only after the area is declared safe by the incident commander and proper inspections are complete.
• C. As soon as you feel ready.
• D. When the scene is partially secured.

Answer: (B)

Re-entry is allowed only under formal safety authorization and verified conditions. The area must be declared safe by the incident commander, and the required inspections must be completed before anyone returns. This ensures that all hazards—such as potential secondary devices, structural instability, debris hazards, fires, leaks, and air quality issues—have been identified and mitigated. Relying on a quick supervisor walk-through, personal readiness, or partial securing does not provide the comprehensive safety validation needed for a high-risk scene. When clearance and inspections are in place, a controlled, documented re-entry can proceed with the proper safety measures in effect.