contamination reduction zone

The contamination reduction zone (CRZ) is an area established at a hazardous materials incident where personnel and equipment undergo decontamination before entering the clean zone. This zone serves as a buffer between the contaminated area and the clean area, allowing for the safe removal of hazardous substances. Not to be confused with the hot zone, which is the area of direct contamination, the CRZ facilitates the management of contaminated materials and personnel. The CRZ is crucial for maintaining operational safety and protecting responders from exposure during decontamination processes.