MAIL CENTER SECURITY QUICK REFERENCE GUIDE

For suspicious letters and packages

For a bomb

For chemical, biological, or radiological contamination

For air contamination

For a placed device

Do not disturb. If you’re unable to verify the owner:

This guide is intended only for mail center supervisors and their employees.

877-876-2455 press 5

postalinspectors.uspis.gov

Publication 166

January 2013

PSN 7690-05-000-4890