Should you allow civilians or untrained workers near suspected MPPEH?

• A. Yes, civilians can be near with supervision.
• B. Only daylight.
• C. Only if the item is small.
• D. No civilians or untrained workers are allowed near suspected MPPEH; only authorized, trained personnel should be within the exclusion zone.

Answer: (D)

Access to suspected MPPEH must be restricted to trained personnel because these items can be unstable and dangerous, and their hazards can be triggered by improper handling. Civilians or untrained workers lack the recognition, procedures, and authority needed to maintain the required exclusion zone, which increases the risk of detonation, injury, or contamination. An exclusion zone exists precisely to keep unqualified people out while experts assess, secure, or render the item safe. The size or visibility of the item doesn’t change the risk, and daylight or supervision by someone untrained does not make it safe. For safety, civilians and untrained workers should stay outside the exclusion zone; only authorized, trained personnel should be within it.