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483 datasets

Surface Water - Water Quality Regulated Facility Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, May 12, 2026
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 - Aquatic Organism Tissue Sample Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 14, 2026
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](https://ced...

Dry Well Reporting System Data

Published by: California Department of Water Resources
Last updated: Monday, May 18, 2026
File types: CSV

In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do count...

Licensed and Certified Healthcare Facilities

Published by: California Department of Public Health
Last updated: Monday, May 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Note: This web page provides data on health facilities only. To file a complaint against a facility, please see: https://www.cdph.ca.gov/Programs/CHCQ...

Influenza Surveillance

Published by: California Department of Public Health
Last updated: Monday, May 18, 2026
File types: CSV, XLSX, ZIP

This dataset contains the following files for California influenza surveillance data: 1) Outpatient Influenza-like Illness Surveillance Data by Region...

Adult Cigarette and Tobacco Use Prevalence

Published by: California Department of Public Health
Last updated: Monday, May 18, 2026
File types: CSV, ZIP

This dataset contains two data files: 1) Adult cigarette use prevalence and 2) Adult tobacco use prevalence in California. Tobacco use includes cigar...

Amphibian Restoration - High Mountain Lakes [ds103]

Published by: California Department of Fish and Wildlife
Last updated: Monday, May 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data provides an overview of native amphibian restoration sites in the Sierra Nevada. Following High Mountain Lakes surveys, fish were manually r...

Chronic Wasting Disease Participating Meat Processors and Taxidermists - 2023-2024 - CDFW [ds3188]

Published by: California Department of Fish and Wildlife
Last updated: Monday, May 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data is associated with the following layers: Chronic Wasting Disease Sampling Stations - 2025 - CDFW [ds3154] (https://apps.wildlife.ca.gov/bios...

Chronic Wasting Disease Sampling Stations - 2025 - CDFW [ds3154]

Published by: California Department of Fish and Wildlife
Last updated: Monday, May 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data is associated with the following layers: Chronic Wasting Disease Sampling Stations - 2023-2024 - CDFW [ds3182] (https://apps.wildlife.ca.gov...

Acoustic Bat Survey - Terrestrial Species Stressor Monitoring [ds2825]

Published by: California Department of Fish and Wildlife
Last updated: Monday, May 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Automated acoustic recorders were deployed at 331 sites across the Mojave Desert ecoregion and 263 sites across the Great Valley ecoregion between Mar...