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18 datasets

California County Boundaries

  • Published by: CAL FIRE
  • Last updated: Sunday, June 8, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

In late 1996, the Dept of Conservation (DOC) surveyed state and federal agencies about the county boundary coverage they used. As a result, DOC adop...

CUPA Boundary Zone Lookup

  • Published by: California Environmental Protection Agency
  • Last updated: Tuesday, June 3, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

This application allows users to enter an address, manually select a point on a map, or draw a polygon to identify the agency responsible for respondi...

i03 LegalDeltaBoundary

  • Published by: California Department of Water Resources
  • Last updated: Sunday, June 8, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Department of Water Resources (DWR), Geodetic Branch, Cadastral Surveys reviewed this boundary in July, 2009, and agreed with the linework along with ...

i03 SuisunMarshBoundary

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, June 4, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class was digitized from the map, A.B. 1717, by Jeff Galef on August 22, 2012. The features were labeled as being in the Primary or Secon...

Certified Unified Program Agency (CUPA) and Participating Agency (PA) Boundaries

  • Published by: California Environmental Protection Agency
  • Last updated: Sunday, June 8, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service represents the jurisdictional boundaries of Certified Unified Program Agencies (CUPAs) and their associated Participating Agencies (PAs)....

i03 Delta PrimarySecondary Zones

  • Published by: California Department of Water Resources
  • Last updated: Friday, June 6, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Delta Primary Zone Boundary The history of the primary zone boundary is as follows: the Primary Zone was defined in the 1992 Delta Flood Protection Ac...

Caltrans Districts

  • Published by: Caltrans
  • Last updated: Sunday, June 8, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The District boundary definitions are primarily based on the California county boundaries. The Board of Equalization (BOE) County and City Boundary we...

i03 IRWM Regions

  • Published by: California Department of Water Resources
  • Last updated: Saturday, June 7, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Region Acceptance Process (RAP) is a component of the Integrated Regional Water Management (IRWM) Program Guidelines and is used to evaluate and a...

California Land Ownership

  • Published by: CAL FIRE
  • Last updated: Sunday, June 8, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

<span style='font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif; color:#000020'>This dataset is intended to provide a statewide depiction of la...

California State Responsibility Areas

  • Published by: CAL FIRE
  • Last updated: Sunday, June 8, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

CAL FIRE has a legal responsibility to provide fire protection on all State Responsibility Area (SRA) lands, which are defined based on land ownership...