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4314 datasets

CalHHS Dataset Catalog

Published by: California Health and Human Services Agency
Last updated: Wednesday, December 10, 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...

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

Published by: California State Water Resources Control Board
Last updated: Tuesday, December 9, 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...

Surface Water - Toxicity Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, December 9, 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...

Surface Water - Water Quality Regulated Facility Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, December 9, 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, December 9, 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....

Surface Water - Fecal Indicator Bacteria Monitoring Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, December 9, 2025
File types: CSV, PDF

This dataset contains fecal indicator bacteria (FIB) monitoring results collected from surface waters across California. It includes results for _Esch...

Patients Leaving California Hospitals Against Medical Advice (AMA)

Published by: Department of Health Care Access and Information
Last updated: Wednesday, December 10, 2025
File types: ZIP, CSV, PDF

These datasets focus on patients leaving California hospitals against medical advice (AMA), which is defined as choosing to leave the hospital before ...

Hospital Community Benefit Plans

Published by: Department of Health Care Access and Information
Last updated: Wednesday, December 10, 2025
File types: ZIP, XLS

This data-set contains Hospital Community Benefit Plans . This includes all reports by facility for "documented social obligations to provide communit...

COVID-19 Vaccine Progress Dashboard Data

Published by: California Department of Public Health
Last updated: Tuesday, December 9, 2025
File types: ZIP, CSV, XLSX

Note: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for Dis...

COVID-19 Vaccine Progress Dashboard Data by ZIP Code

Published by: California Department of Public Health
Last updated: Tuesday, December 9, 2025
File types: XLSX, CSV, ZIP

Note: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for Dis...