The zone where decontamination occurs is known as which zone?

The zone where decontamination occurs is known as which zone?

• A. Decon Zone
• B. Cold Zone
• C. Warm Zone
• D. Safe Zone

Answer: (C)

Decontamination happens in the warm zone. This is the transition area between the contaminated (hot) zone and the clean (cold) zone, and it houses the decontamination activities where people and equipment are cleaned before moving into the clean area. Keeping decon in this zone helps prevent spreading contaminants and allows for proper PPE removal under controlled conditions. The hot zone is where contamination is present, the cold zone is the clean area, and “Safe Zone” isn’t part of the standard hazmat zone terminology.

Decontamination happens in the warm zone. This is the transition area between the contaminated (hot) zone and the clean (cold) zone, and it houses the decontamination activities where people and equipment are cleaned before moving into the clean area. Keeping decon in this zone helps prevent spreading contaminants and allows for proper PPE removal under controlled conditions. The hot zone is where contamination is present, the cold zone is the clean area, and “Safe Zone” isn’t part of the standard hazmat zone terminology.