EPA Headquarters and Regional Office Contacts
Contacts Highlights
The links below will take you to Internet sites for various EPA offices -- both within the Washington, D.C., Headquarters and at the Regional offices around the United States. Check the contact/comment portions of the sites for information on how to reach the individual offices.
EPA Headquarters
- EPA Home Page
- EPA Office of Air and Radiation (OAR)
- EPA Office of Enforcement and Compliance Assurance (OECA)
- EPA Office of Policy, Economics, and Innovation (OPEI)
- EPA Office of Chemical Safety and Pollution Prevention (OCSPP)
(formerly Office of Prevention, Pesticides and Toxic Substances (OPPTS)) - EPA Office of Research and Development (ORD)
- EPA Office of Solid Waste and Emergency Response (OSWER)
- EPA Office of Water (OW)
- EPA Small Business Assistance Program (SBAP)
- EPA Small Business Ombudsman (SBO)
EPA Regional Offices
- Region 1 -- Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
- Region 2 -- New Jersey, New York, Puerto Rico, Virgin Islands
- Region 3 -- Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia
- Region 4 -- Mississippi, Tennessee, Alabama, Georgia, Florida, Kentucky, South Carolina, North Carolina
- Region 5 -- Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin
- Region 6 -- Arkansas, Louisiana, New Mexico, Oklahoma, and Texas
- Region 7 -- Iowa, Kansas, Missouri, Nebraska
- Region 8 -- Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming
- Region 9 -- Arizona, California, Nevada, Hawaii, U.S. territories of Guam and American Samoa, and the Commonwealth of the Northern Mariana Islands, other unincorporated U.S. Pacific possessions
- Region 10 -- Alaska, Idaho, Oregon, Washington
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