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Homeland Security Portal

The Office of Homeland Security developed the Homeland Security portal to serve as a gateway for federal, state, and local governments; emergency management officials; and the public to obtain information about EPA's Homeland Security activities.

Please visit the Homeland Security Portal and let us know how we can make it more useful to you.

Advisory Level

Current Homeland Security Threat Advisory Level and link to threat level descriptions

What This Means


The EPA’s Office of Homeland Security (OHS) leads and coordinates homeland security activities and policy development across all EPA program areas, while ensuring consistent direction and facilitating effective communication of homeland security efforts both within and outside the Agency.

Our Responsibilities - OHS is charged by the Administrator with several major areas of responsibility.

Read more about OHS history, organization and other basic information.

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