Area F|Region 18|Rancho Cucamonga Field Office|San Bernardino County

Area C|Region 76|South Bay Field Office|Contra Costa County

Area B|Region 78|North Bay Field Office|Sonoma County

Area F|Region 50|Rancho Cucamonga Field Office|Los Angeles County

Area B|Region 68|North Bay Field Office|Solano County

Area C|Region 23|South Bay Field Office|Santa Clara County

Area B|Region 5|North Bay Field Office|San Mateo County

Area B|Region 80|North Bay Field Office|Marin County

Area H|Region 62|Orange Field Office|Orange County

Area A|Region 54|Sacramento Field Office|Plumas County