Area E|Region 42|River Delta Field Office|San Joaquin County

Area C|Region 56|South Bay Field Office|Santa Clara County

Area K|Region 15|San Diego Field Office|San Diego County

Area E|Region 13|River Delta Field Office|Fresno County

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

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

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

Area I|Region 26|Costa y Valles Field Office|San Luis Obispo County

Area E|Region 65|River Delta Field Office|Merced County

Area I|Region 8|Costa y Valles Field Office|Ventura County