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67 datasets
Water Plan Water Balance Data
- Published by: California Department of Water Resources
- Last updated: Saturday, June 7, 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: Tuesday, April 8, 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, May 20, 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....
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: Saturday, June 7, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This dataset represents a water shortage vulnerability analysis performed by DWR using Small Water System boundaries pulled from the SWRCB (State Wate...
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...
Surface Water - Habitat Results
- Published by: California State Water Resources Control Board
- Last updated: Tuesday, June 3, 2025
- File types: PDF, ZIP, CSV
This data provides results from field analyses, from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN). The data set co...
Drinking Water - Results of Lead Sampling of Drinking Water in California Schools
- Published by: California State Water Resources Control Board
- Last updated: Monday, September 30, 2024
- File types: CSV
The Division of Drinking Water (DDW), in collaboration with the California Department of Education, has taken the initiative to begin testing for lead...