Service law enforcement offices and their areas of responsibility follow. Mail should be addressed: “Assistant Regional Director, Division of Law Enforcement, U.S. Fish and Wildlife Service, (appropriate address below)”:
Areas of Responsibility and Office Addresses
California, Hawaii, Idaho. Nevada, Oregon, Washington, American Samoa, Guam, the Marshall Islands, Northern Mariana Islands, and the Trust Territory of the Pacific Islands (District 1):
Eastside Federal Complex, 911 N.E. 11th. Avenue, Portland, OR 97232-4181, Telephone: 503-231-6125.
Arizona, New Mexico, Oklahoma, and Texas (District 2):