Western Section – Region 9
Region 9 Location
Region 9 includes Arizona, California, Hawaii, Nevada, Commonwealth of the Northern Mariana Islands (CNMI), U.S. Territory of Guam, Marshall Islands, Palau, American Samoa.
ATSDR Region 9
75 Hawthorne St.
Suite 9410, M/S:HHS-1
San Francisco, CA 94105
Page last reviewed: April 6, 2022
Content source: Agency for Toxic Substances and Disease Registry