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4331 datasets

BOE CityAnx2026

  • Published by: California Department of Tax and Fee Administration
  • Last updated: Friday, November 7, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This map includes change areas for city and county boundaries filed in accordance with Government Code 54900. The initial dataset was first published ...

Water Quality - Effluent - Electronic Self-Monitoring Report (eSMR) Data

  • Published by: California State Water Resources Control Board
  • Last updated: Wednesday, November 5, 2025
  • File types: PDF, ZIP, CSV

Wastewater discharges are regulated by the Water Board. Those regulated are generally required to submit Self-Monitoring Reports to the State or Regio...

Water Quality Data

  • Published by: California Department of Water Resources
  • Last updated: Friday, November 7, 2025
  • File types: CSV

The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, ch...

Stream Inventory Reports by Watershed - CDFW [ds937]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, November 7, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In-stream habitat data include measurements of a variety of physical and aquatic stream attributes that collectively reveal a great deal about stream ...

Surplus Land Act Notices of Availability Received

  • Published by: California Department of Housing and Community Development
  • Last updated: Tuesday, November 4, 2025
  • File types: CSV, DOCX

Notices of Availability of surplus locally owned land and description of each site/parcel. Notices are submitted to HCD by local public agencies (incl...

Stormwater - Regulatory (including Enforcement Actions) Information and Water Quality Results

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, November 4, 2025
  • File types: CSV

This dataset looks at all aspects of storm water management in California as managed and regulated by the State Water Resources Control Board, from th...

Chronic Wasting Disease Surveillance - CDFW [ds3157] Extended Table

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, November 7, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This compilation of layers provides a comprehensive view of CWD-related activities, facilitating informed decision-making and strategic planning for w...

Surface Water - Water Quality Regulated Facility Information

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, November 4, 2025
  • File types: CSV, XLSX, PDF

Information regarding site visits of facilities that discharge wastewater, from the [California Integrated Water Quality System](https://www.waterboar...

Surface Water - Water Quality Regulatory Information

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, November 4, 2025
  • File types: CSV, PDF

This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www....

CNDDB-tracked Elements by Quad [ds2853] Extended Table

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, November 7, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset provides basic California Natural Diversity Database (CNDDB) information at the USGS 7.5 minute topographic quad level....