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Defense Threat Reduction Agency (DTRA)

The Defense Threat Reduction Agency (DTRA) is a combat support agency whose goal is to reduce the threat posed by weapons of mass destruction.

Phone number

1-703-767-5870

Toll-free number

1-877-240-1187

Main address

8725 John J. Kingman Rd.
Ft. Belvoir, VA 22060-6201
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