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The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

Home NRC Library Document Collections Regulations (NRC, 10 CFR) Part Index

APPENDIX D TO PART 20—UNITED STATES NUCLEAR REGULATORY COMMISSION REGIONAL OFFICES

Region Address Telephone (24 hour) E-Mail
NRC Headquarters Operations Center USNRC, Division of Preparedness and Response, Washington, DC 20555–0001. (301) 816–5100
(301) 951–0550
(301) 816–5151 (fax)		 Hoo.Hoc@nrc.gov
Region I: Connecticut, Delaware, District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, and Vermont. USNRC, Region I,
475 Allendale Road, Suite 102,
King of Prussia, PA 19406–1415.		 (610) 337–5000,
(800) 432–1156
TDD: (301) 415–5575.		 RidsRgn1MailCenter@nrc.gov.
Region II: Alabama, Florida, Georgia, Kentucky, North Carolina, Puerto Rico, South Carolina, Tennessee, Virginia, Virgin Islands, and West Virginia. USNRC, Region II,
245 Peachtree Center Avenue, NE., Suite 1200,
Atlanta, GA 30303–1257.		 (404) 997–4000,
(800) 877–8510
TDD: (301) 415–5575		 RidsRgn2MailCenter@nrc.gov
Region III: Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Ohio, and Wisconsin. USNRC, Region III,
2443 Warrenville Road, Suite 210,
Lisle, IL 60532–4352.		 (630) 829–9500
(800) 522–3025
TDD: (301) 415–5575		 RidsRgn3MailCenter@nrc.gov
Region IV: Alaska, Arizona, Arkansas, California, Colorado, Hawaii, Idaho, Kansas, Louisiana, Mississippi, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington, Wyoming, and the U.S. territories and possessions in the Pacific. US NRC, Region IV,
1600 E. Lamar Blvd.,
Arlington, TX 76011–4511.		 (817) 200–1100
(800) 952–9677
TDD: (301) 415–5575		 RidsRgn4MailCenter@nrc.gov

[56 FR 23468, May 21, 1991, as amended at 56 FR 41449, Aug. 21, 1991; 58 FR 64111, Dec. 6, 1993; 59 FR 17465, Apr. 13, 1994; 60 FR 24551, May 9, 1995; 62 FR 22880, Apr. 28, 1997; 67 FR 67099, Nov. 4, 2002; 67 FR 77652, Dec. 19, 2002; 68 FR 58802, Oct. 10, 2003; 71 FR 15007, Mar. 27, 2006; 75 FR 21980, Apr. 27, 2010; 76 FR 72084, Nov. 22, 2011; 79 FR 66602, Nov. 10, 2014; 85 FR 65661, Oct. 16, 2020; 87 FR 20696, Apr. 8, 2022; 87 FR 68030, Nov. 14, 2022]

Page Last Reviewed/Updated Wednesday, December 14, 2022