Region 1-Madera, Fresno, Inyo, Tulare, Kings, Kern, San Luis Obispo Region 2-Monterey, San Benito, Merced, Santa Clara, Alameda,Conta Costa, San Joaquin, Calaveras, Alpine, Stanislaus, Mariposa, Tuolumne, Mono Region 3-Nevada, El Dorado, Placer, Sacramento, Yolo, Solano, Napa, Marin, Sonoma Region 4-Del Norte, Siskyou, Modoc, Humboldt, Trinity, Shasta, Lassen, Tehama, Plumas, Mendocino, Glenn, Colusa, Lake, Sutter, Yuba, Butte, Sierra