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4354 datasets

California Crash Reporting System (CCRS)

Published by: California Highway Patrol
Last updated: Friday, June 27, 2025
File types: DOCX, CSV

Statistic crash records within State of California...

Surface Water - Freshwater Harmful Algal Blooms

Published by: California State Water Resources Control Board
Last updated: Friday, June 27, 2025
File types: PDF, CSV

Freshwater harmful algal bloom (HAB) data from the Freshwater Harmful Algal Bloom (FHAB) data system. The FHAB data system is the California State Wat...

CalHHS Dataset Catalog

Published by: California Health and Human Services Agency
Last updated: Friday, June 27, 2025
File types: ZIP

This dataset is a catalog of all the datasets available on the CalHHS Open Data Portal. Each item in the catalog represents a dataset and includes the...

Central Valley Water Board E. coli Monitoring Results

Published by: California State Water Resources Control Board
Last updated: Thursday, June 26, 2025
File types: CSV

Draft - E. coli monitoring results from the Central Valley Regional Water Quality Control Board. _E. coli_ is a type of bacteria used to indicate feca...

Surface Water - Indicator Bacteria Results

Published by: California State Water Resources Control Board
Last updated: Thursday, June 26, 2025
File types: CSV, PDF

Indicator bacteria data from the California Environmental Data Exchange Network (CEDEN) and BeachWatch databases. Results include E. coli, enterococci...

Surface Water - Toxicity Results

Published by: California State Water Resources Control Board
Last updated: Thursday, June 26, 2025
File types: PDF, CSV, ZIP

Surface water toxicity data from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN). CEDEN is the California State Water...

California Water Rights LIST (Detail Summary List)

Published by: California State Water Resources Control Board
Last updated: Thursday, June 26, 2025
File types: CSV, DOCX, XLSX

This list includes detail information about every water rights record in the State Water Resources Control Board's "Electronic Water Rights Informatio...

Surface Water - Water Quality Regulated Facility Information

Published by: California State Water Resources Control Board
Last updated: Thursday, June 26, 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: Thursday, June 26, 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....

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

Published by: California State Water Resources Control Board
Last updated: Thursday, June 26, 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...