1. Sacramento County 

2. Amador County

3. Butte County

4. El Dorado County

5. Modoc County 

6. Nevada County

7. Placer County

8. Solano County

9. Sutter County

10. Yolo County

11. Yuba County

12. Napa County 

13. Alpine County (partial) 

14. Sierra County (partial)