- Bay Area - Alameda, Contra Costa, Marin, Napa, San Mateo, Santa Clara, Santa Cruz, San Francisco, Solano, and Sonoma counties
- Central Region - Fresno, Kern, Kings, Madera, Mariposa, Merced, Monterey, San Benito, San Luis Obispo, Stanislaus, Tulare, and Tuolumne counties
- Inland Deserts Region - Imperial, Inyo, Mono, Riverside, and San Bernardino counties
- North Central Region - Sacramento, San Joaquin, El Dorado, Lake, Nevada, Placer, Sierra, Sutter, Plumas, Yolo, and Yuba Counties
- Northern Region - Del Norte, Humboldt, Lassen, Mendocino, Modoc, Shasta, Siskiyou, Tehama, and Trinity counties
- South Coast Region - Los Angeles, Orange, San Diego, Santa Barbara and Ventura counties
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