Which of the following is NOT a type of decontamination?

• A. Technical decontamination
• B. Field decontamination
• C. Procedural decontamination
• D. Emergency decontamination

Answer: (C)

The correct choice, which indicates that procedural decontamination is not a recognized type, stems from the specific categorizations used in hazardous materials response. Decontamination generally encompasses various methods designed to remove or neutralize contaminants from personnel, equipment, and the environment.

Technical decontamination refers to established procedures often conducted in controlled environments, utilizing specialized equipment and techniques for thorough decontamination. Field decontamination is more immediate and performed on-site, often addressing urgent situations to reduce contamination levels quickly. Emergency decontamination involves rapid measures taken to protect individuals from imminent harm due to exposure, emphasizing speed and effectiveness.

Procedural decontamination, however, is not typically categorized in the same way as the aforementioned types and does not exist as a formal classification in hazardous materials response protocols. Therefore, this option does not align with the standard terminology used by HAZMAT responders, making it the correct answer for this question.