California State Water Resources Control Board
Website: https://www.waterboards.ca.gov/
To preserve, enhance, and restore the quality of California’s water resources and drinking water for the protection of the environment, public health, and all beneficial uses, and to ensure proper water resource allocation and efficient use, for the benefit of present and future generations.
Search California State Water Resources Control Board datasets
55 datasets
Surface Water - Water Quality Regulatory Information
- Published by: California State Water Resources Control Board
- Last updated: Wednesday, April 23, 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...
Urban Water Use Objectives – Compiled Report Data
- Published by: California State Water Resources Control Board
- Last updated: Tuesday, April 22, 2025
- File types: CSV
The Making Conservation a California Way of Life regulation requires urban retail water suppliers to annually calculate their Urban Water Use Objectiv...
Urban Retail Water Supplier - Water Conservation, Supply, and Demand (June 2014 onwards)
- Published by: California State Water Resources Control Board
- Last updated: Monday, April 14, 2025
- File types: PDF, CSV, XLSX
Monthly reports of water use and conservation activities by urban retail water suppliers, which are generally defined as agencies serving over 3,000 s...
Urban Water Use Objectives – Relevant Data
- Published by: California State Water Resources Control Board
- Last updated: Friday, April 11, 2025
- File types: CSV
The Making Conservation a California Way of Life regulation requires urban retail water suppliers (URWS) to annually calculate their Urban Water Use O...
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...
Ground Water - Water Quality Regulatory Information
- Published by: California State Water Resources Control Board
- Last updated: Monday, April 7, 2025
- File types: CSV
GeoTracker is the Water Boards' data management system for sites that impact, or have the potential to impact, water quality in California, with empha...
Surface Water - Habitat Results
- Published by: California State Water Resources Control Board
- Last updated: Friday, March 21, 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...
Surface Water - Aquatic Organism Tissue Sample Results
- Published by: California State Water Resources Control Board
- Last updated: Friday, March 21, 2025
- File types: PDF, ZIP, CSV
This data set provides results of tissue from organisms found in surface waters, from the California Environmental Data Exchange Network (CEDEN). The ...
Surface Water - Chemistry Results
- Published by: California State Water Resources Control Board
- Last updated: Friday, March 21, 2025
- File types: PDF, ZIP, CSV
This data provides results from chemistry and field analyses, from the California Environmental Data Exchange Network (CEDEN). The data set contains t...
Surface Water - Benthic Macroinvertebrate Results
- Published by: California State Water Resources Control Board
- Last updated: Friday, March 21, 2025
- File types: PDF, CSV, ZIP
Data collected for marine benthic infauna, freshwater benthic macroinvertebrate (BMI), algae, bacteria and diatom taxonomic analyses, from the Califor...