The degree of decontamination is determined by which group?

• A. Hazmat Team
• B. Incident Commander
• C. Safety Officer
• D. Medical Supervisor

Answer: (A)

Decontamination level is chosen based on the hazard and the exposure risk, and that decision rests with the HazMat Team because they are the subject-matter experts in handling hazardous materials. They assess the agent’s properties, how contamination occurs and spreads, and the most effective way to remove or neutralize it while protecting responders and bystanders. This assessment determines whether a quick gross decon at the scene is sufficient or a more thorough, technical decon procedure is needed, possibly involving specialized equipment, longer processing, and stricter doffing procedures to prevent self-contamination. The HazMat Team also coordinates where decon happens, how it’s performed, and when to escalate or transition to medical decontamination as needed. While the Incident Commander sets overall incident objectives and resources, and the Safety Officer and Medical Supervisor oversee safety and patient care, the decision about the degree of decontamination is driven by the HazMat Team’s expertise.