Region 9 - West, Southwest And The Pacific Territories

U.S. EPA, Region 9
75 Hawthorne Street
Mail Code: WST-8
San Francisco, CA 94105
Phone: 415-972-3369
Fax: 415-947-3530

Region 9 comprises the states of Arizona, California, Hawai'i, and Nevada, and the Pacific territories of American Samoa, Guam, and the Commonwealth of Northern Mariana Islands. In Region 9, only Nevada and Hawai'i have approved state programs.
UST And LUST Program Performance Measures
For more information about the Region 9 UST Program, visit the Region 9 UST Web page.