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31 datasets

California State Senate Districts Map 2020

  • Published by: California Citizens Redistricting Commission
  • Last updated: Monday, March 24, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Final approved map by the 2020 California Citizens Redistricting Commission for the California State Senate; the authoritative and official delineatio...

Aspen Delineation - Inyo National Forest [ds366]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Wednesday, October 15, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The database represents delineations of known aspen stands where aspen assessments were collected in the Inyo National Forest, Inyo County, California...

CAL FIRE Fuels Reduction Projects - Main Application

  • Published by: CAL FIRE
  • Last updated: Wednesday, October 15, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

This application was developed to provide public information about CAL FIRE Fuel Reduction Projects with work within the current and previous fiscal y...

California Urban Area Delineations

  • Published by: California Department of Finance
  • Last updated: Wednesday, October 15, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

The Census Bureau released revised delineations for urban areas on December 29, 2022. The new criteria (contained in this Federal Register Notice) is ...

Vegetation - California State Parks of the Central Coast [ds3193]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Wednesday, October 15, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Geographical Information Center (GIC) was contracted by the California Department of Parks and Recreation (CDPR) to collect vegetation surveys to ...

Offshore Oil Leases

  • Published by: California State Lands Commission
  • Last updated: Friday, October 10, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The polygons in this layer show the position of Offshore Oil Leases as documented by former State Lands Senior Boundary Determination Officer, Cris N....

Vegetation - Alameda and Contra Costa County [ds3206]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Wednesday, October 15, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The East Bay Regional Park District (EBRPD) initiated this project to map the topography, physical and biotic features, and diverse plant communities ...

Drinking Water - Public Water Systems Rates Information

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, October 29, 2019
  • File types: CSV, PDF

Public Water Systems (PWS) submit their annual reports with rate information using the Electronic Annual Report (EAR) submission process on the Drinki...

Spatial and Economic Human Uses, California South Coast MPA Baseline Study, 1992 to 2012

  • Published by: California Ocean Protection Council
  • Last updated: Friday, October 10, 2025
  • File types: PDF, ZIP, CSV, XML

This study addresses the South Coast MPA Baseline Program objectives by describing human use patterns across the study region and establishing initial...

Wastewater User Charge Survey Data for FY 2012-13, FY 2014-15, FY 2016-17 and CY 2018

  • Published by: California State Water Resources Control Board
  • Last updated: Friday, December 20, 2024
  • File types: CSV, XLSX, PDF

The State Water Resources Control Board (State Water Board) conducts regular surveys of sewer rates and connection (capacity) fees charged by wastewat...