An official website of the United States government.
We've made some changes to EPA.gov. 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.
EPA honored a Chicago area teacher for her exceptional contributions to environmental education and stewardship. More Information
EPA's work in Illinois is managed from our Region 5 office in Chicago, Illinois. Learn more about EPA Region 5.
Contact Us to ask a question, provide feedback, or report a problem.