Creator
- MTC46
- County of Marin4
- Department of Telecommunications and Information Services3
- City and County of San Francisco2
- County of Sonoma ISD GIS Central2
- DTIS2
- Sudden Oak Death Project, Center for the Assessment and Monitoring of Forestry and Environmental Resources (CAMFER) at U.C. Berkeley2
- CDF, USGS, Sonoma Ecology Center: Compiled by County of Sonoma ISD GIS Central1
- California. Department of Water Resources1
- Department of Elections1
- MarinMap1
- Napa County Conservation1
- Napa County Conservation, Development Planning1
- Napa County Conservation, Development and Planning Department1
- This boundary layer aligns with the existing, incomplete Solano Co. Parcel layer version 29.1
- U.S. Bureau of Reclamation in coordination with the California Department of Water Resources1
- U.S. Bureau of Reclamation, Mid-Pacific Region, MPGIS Service Center1
- Vestra Resources Inc.1