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Geospatial Data and Web Maps from the California Department of Conservation.

The Department of Conservation provides services and information that promote environmental health, economic vitality, informed land-use decisions, and sound management of our state’s natural resources. As home to the California Geological Survey, the Division of Oil, Gas, and Geothermal Resources, Division of Land Resource Protection, and Division of Mine Reclamation, spatial data informs virtually every aspect of the Department’s activities.

The California Department of Conservation (DOC) is a prolific producer of spatial data and manages much of the data using Geographic Information Systems (GIS).


Quick Access


DOC GIS News

News archive
Date News Item
July 7, 2017
  • We've added a Blog!
  • The California Important Farmlands data, including map applications, now includes the first of the 2016 data to be completed.
June 30, 2017 Several new or updated items:
  • Map services for Map Sheet 48 (Earthquake Shaking Potential) are now available for use. A web mapping application is in the works.
  • Topographically Occuring Mine Symbols (TOMS) are now available as a map service aggregated into 5 sq. mile hexagonal grid cells.
  • An improved version of DOGGR's All Wells map service is now available in both map and feature service forms along with nightly updates of the wells data in downloadable form.

Name Description Link
Important Farmland (aka FMMP) See how California's agricultural landscape has changed over time in the Important Farmland dataset. Interactive Map
Download
Map Services
DOGGR Well Finder Look up oil & gas well status and related data in an easy to use web map. Well Finder (Interactive Map)
CGS Regulatory Maps Find seismic and surface fault rupture hazard zoning maps for California Regulatory Maps (Interactive Map)

Interactive Web Maps

Scroll through the available web maps at the bottom. Click on the large picture (or the Open Map link) to open the web map in a new tab.

Data Viewer

Open full screen in a new tab

Divisions of the Department of Conservation


Searchable Data List

Notes:
  • [AGOL] indicates that the Department of Conservation's official ArcGIS Online account hosts the data using cloud-based services.

Data Disclaimer

The State of California and the Department of Conservation make no representations or warranties regarding the accuracy of these data or maps. Neither the State nor the Department shall be liable under any circumstances for direct, indirect, special, incidental or consequential damages with respect to any claim by any user or any third party on account of or arising from the use of these data or maps.

Some data or collections of data may have more specific disclaimers.