Nor Cal SEPA Serves the 48 northern counties of California:

In alphabetic order are: Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte County, El Dorado, Fresno County, Glenn County, Humboldt, Inyo, Kings, Lake County, Lassen, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Mono County, Monterey, Napa, Nevada, Placer, Plumas, Sacramento, San Benito, San Francisco, San Joaquin, San Mateo, Santa Clara County, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, Yolo, and finally, Yuba County.

If you are in the lower counties or other location, please join our newsletter for upcoming events.