Area G|Region 2|Santa Fe Field Office|Los Angeles County

Area D|Region 83|Fresno Field Office|Kern County

Area C|Region 81|South Bay Field Office|Monterey County

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

Area F|Region 31|Rancho Cucamonga Field Office|San Bernardino County

Area K|Region 63|San Diego Field Office|San Diego County

Area K|Region 96|San Diego Field Office|San Diego County

Area E|Region 87|River Delta Field Office|Amador County

Area C|Region 7|South Bay Field Office|Contra Costa County

Area C|Region 43|South Bay Field Office|Santa Clara County