How should a window clerk handle hazardous materials at the window?

• A. Accept hazardous materials with caution and proceed when packaging appears compliant.
• B. Do not accept or process hazardous materials; inform the customer of restrictions and refer to proper channels.
• C. Process hazardous materials at the window with no additional steps.
• D. Direct the customer to remove hazardous materials before arriving.

Answer: (B)

Handling hazardous materials at the window centers on safety and following USPS policies that restrict what can be mailed from a retail counter. The correct approach is to not accept or process hazardous materials at the window. Instead, you inform the customer about the restrictions and direct them to the proper channels for hazmat shipments, such as the Hazardous Materials program or the appropriate specialized desk or guidance resources.

This ensures compliance and reduces risk for both staff and customers. Accepting hazardous materials without proper preparation, labeling, and routing isn’t allowed, and processing them at the window with no additional steps isn’t safe or compliant. Directing the customer to remove or handle hazmat outside the window isn’t reliable at the counter, since the window staff must adhere to established hazmat procedures and referrals.