An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Emergency Response

EPA responds to oil spills, chemical, biological, radiological releases, and large-scale national emergencies. EPA also provides additional response assistance when state and local first responder capabilities have been exhausted or when additional support is requested.