Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

How to Activate

To activate the A-Team in response to an emergency, please call the EPA Emergency Operations Center at 202-564-3850.

When calling to request A-Team support, the requestor (state or local response agency) will need to provide the following information:

What is the event.
What is the hazard.
What is needed.
Callback numbers for Radiological Response Representative or On-Scene Commander.

For non-emergency assistance, please visit "Exercise and Outreach Support."

How to Activate

Advisory Team