Creator
- CDA GIS County of Marin1
- CDF, USGS, Sonoma Ecology Center: Compiled by County of Sonoma ISD GIS Central1
- Cal State Parks - Acquisition and Development Division1
- CalAtlas1
- CalTrans, Napa County Public Works, Office of Historic Preservation1
- California Audubon Society1
- California Coastal Commission1
- California Department of Fish Game1
- California Department of Fish and Wildlife1
- California Department of Fish and Wildlife Aquaculture and Bay Management1
- California Department of Forestry and Fire Protection1
- California Department of Forestry and Fire Protection (CDF) (using data from BOR and DOC FMMP)1
- California Department of Forestry and Fire Protection (using data from BOR and DOC FMMP)1
- California Department of Forestry and Fire Protection (using data from BOR, DFG and DOC FMMP)1
- California Department of Water Resources1
- California Energy Comission1
- California Office of Statewide Health Planning and Development1
- California Regional Water Quality Control Board--San Francisco Bay Region1
- California Resources Agency, Legacy Project1
- California Spatial Information Library1