- Northern Region
-
- Amador County ROP
- Butte
County ROP
- Calaveras
County ROP
- Central
Sierra ROP (El Dorado)
- Del Norte County
ROP
- 49er ROP
(Auburn)
- Glenn
County ROP
- Humboldt
County ROP
- Lake County ROP
- Lassen
County ROP
- Mendocino County
ROP
- Modoc
County ROP
- Plumas
County ROP
- Sacramento
County ROP
- Shasta-Trinity
ROP
- Siskiyou
ROP
- Tehama
County ROP
- Tri-County
ROP (Yuba City)
- William R. Rouse ROP (Sierra)No Website
- Yolo County
ROP
- Directory for the ROCPs located in the northern
region
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