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Contact Us
General Information
View Frequent Questions/Ask A Question
Our Frequent Questions database enables users to search for questions and answers about various radiation topics. If you do not find the answers you need you can also submit a question of your own.
| Phone | ||
|---|---|---|
| Radiation Protection Division U.S. Environmental Protection Agency Office of Radiation and Indoor Air Radiation Protection Division 1200 Pennsylvania Avenue, NW (MC 6608J) Washington, DC 20460-0001 |
202.343.9290 | Questions About Radiation |
| National Air and Radiation Environmental Laboratory 540 South Morris Avenue Montgomery, AL 36115-2601 |
334.270.3400 | petko.charles@epa.gov |
| Radiation and Indoor Environments National Laboratory P.O. Box 98517 Las Vegas, NV 89193-8517 |
702.784.8200 | Questions About Radiation |
| Radon in Homes: Indoor Environments Division 1200 Pennsylvania Avenue, NW Mail Code 6609J Washington, DC 20460-0001 |
1-800-SOSRADON (1-800-767-7236) |
Questions About Radon |
| National Response Center | 800.424.8802 |
Regional Offices
Please note: (You must use the browser's "back" button to return from these pages.)
Each EPA Regional Office is responsible within a group of states:
| Region 1 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. |
|---|---|
| Region 2 | New Jersey, New York, Puerto Rico and the U.S. Virgin Islands. |
| Region 3 | Delaware, Maryland, Pennsylvania, Virginia, West Virginia, and the District of Columbia. |
| Region 4 | Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee. |
| Region 5 | Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin. |
| Region 6 | Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. |
| Region 7 | Iowa, Kansas, Missouri, and Nebraska. |
| Region 8 | Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming. |
| Region 9 | Arizona, California, Hawaii, Nevada, and the territories of Guam and American Samoa |
| Region 10 | Alaska, Idaho, Oregon, and Washington |
