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78 datasets

Water Plan Water Balance Data

Published by: California Department of Water Resources
Last updated: Wednesday, February 19, 2025
File types: PDF, .ZIP, ZIP

Department of Water Resources California Water Plan program computes applied, net, and depletion water balances for California. Water balances are sim...

Ground Water - Water Quality Results

Published by: California State Water Resources Control Board
Last updated: Thursday, January 2, 2025
File types: EXCEL (XLSX), CSV

Groundwater quality data and related groundwater well information available on the page was queried from the GAMA Groundwater information system (**[G...

Surface Water - Water Quality Regulatory Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, February 18, 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 (CIWQS). Enfor...

Drinking Water - Public Water System Operations Monthly Water Production and Conservation Information

Published by: California State Water Resources Control Board
Last updated: Monday, July 17, 2023
File types: PDF, CSV

Monthly reports of the larger urban water suppliers in California on water production and conservation activities, from the California State Water Res...

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...

Surface Water - 2017 California Water Quality Status Report

Published by: California State Water Resources Control Board
Last updated: Wednesday, October 23, 2019
File types: ZIP

The California Water Boards’ Water Data Center is proud to present the CA Water Quality Status Report. This report is an annual data-driven snapshot ...

i07 Water Shortage Vulnerability Small Water Systems

Published by: California Department of Water Resources
Last updated: Wednesday, February 19, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, OGC WMS, CSV, ZIP, GEOJSON, KML

This feature class includes water shortage vulnerability indicators and scores from an analysis done by CA Department of Water Resources Small Water S...

Surface Water - 2018 California Water Quality Status Report

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

The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This second editio...

i03 WaterDistricts

Published by: California Department of Water Resources
Last updated: Wednesday, February 19, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents polygon boundaries of all public water agencies in California including public water systems, agricultural water districts, ur...

Surface Water - Habitat Results

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

This data provides results from field analyses, from the California Environmental Data Exchange Network (CEDEN). The data set contains two provisional...