Place
- Alameda County (Calif.)3
- California, Northern3
- Contra Costa County (Calif.)3
- Marin County (Calif.)3
- Napa County (Calif.)3
- San Francisco (Calif.)3
- San Francisco Bay Area (Calif.)3
- San Mateo County (Calif.)3
- Solano County (Calif.)3
- Sonoma County (Calif.)3
- Albion River Watershed (Calif.)2
- Mendocino County (Calif.)2
- Humboldt County (Calif.)1
- United States1