Regions
SUPERIOR (16 Counties) :
Butte, Colusa, Del Norte, Glenn, Humboldt, Lake, Lassen, Mendocino, Modoc, Nevada, Plumas, Shasta, Sierra, Siskiyou, Tehama and Trinity. CENTRAL (20 Counties) : Alpine, Amador, Calaveras, El Dorado, Fresno, Inyo, Kings, Madera, Mariposa, Merced, Mono, Placer, Sacramento, San Joaquin, Stanislaus, Sutter-Yuba (Joint Powers), Tulare, Tuolumne, and Yolo. BAY AREA (13 jurisdictions) : Alameda, Contra Costa, Marin, Monterey, Napa, San Benito, San Francisco, San Mateo, Santa Clara, Santa Cruz, Solano, Sonoma, and City of Berkeley SOUTHERN (10 jurisdictions): Imperial, Kern, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo, Santa Barbara, Ventura, and Tri-City (Pomona, Claremont, La Verne) LOS ANGELES: County of Los Angeles |