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3789 datasets

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...

Approved Notice of Intention/Permit

Published by: California Department of Conservation
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This online map locates the wells that have NOI records in the CalGEM WellSTAR database, and provides well NOI information including operator, lease, ...

Seismic Ratings and Collapse Probabilities of California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Wednesday, April 22, 2026
File types: CSV, ZIP

This dataset lists the Structural Performance Category or “SPC rating” and Nonstructural Performance Category or “NPC rating” of all General Acute Car...

Earthquake Zones of Required Investigation

Published by: California Department of Conservation
Last updated: Friday, May 23, 2025
File types: HTML, ARCGIS GEOSERVICES REST API

The California Earthquake Hazards Zone Application ("EQ Zapp") is an online map that allows anyone with a computer, tablet or smartphone to...

Number of Weight Loss Surgeries Performed in California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Wednesday, April 22, 2026
File types: CSV, ZIP, PDF

The dataset contains the number for five types of weight loss (bariatric) surgeries (Open Roux-en-Y gastric bypass, laparoscopic Roux-en-Y gastric byp...

Number of Cancer Surgeries (Volume) Performed in California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Wednesday, April 22, 2026
File types: CSV, PDF, ZIP

The dataset contains the number (volume) for 11 types of cancer (bladder, breast, brain, colon, esophagus, liver, lung, pancreas, prostate, rectum, an...

Estimates of Natural and Unimpaired Flows for the Central Valley of California: WY 1922-2014

Published by: California Department of Water Resources
Last updated: Wednesday, April 22, 2026
File types: PDF

This report summarizes estimates of “natural” and “unimpaired” flows for all areas in the Central Valley tributary to the Sacramento – San Joaquin Del...

Number of Selected Inpatient Medical Procedures in California Hospitals

Published by: Department of Health Care Access and Information
Last updated: Wednesday, April 22, 2026
File types: CSV, PDF, ZIP

This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Re...

SSWP Indicators of Hydrologic Alteration

Published by: California Department of Water Resources
Last updated: Wednesday, April 22, 2026
File types: ZIP

The SSWP Indicators of Hydrologic Alteration Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The C...

Vegetation - California State Parks of the Central Coast [ds3193]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, April 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Geographical Information Center (GIC) was contracted by the California Department of Parks and Recreation (CDPR) to collect vegetation surveys to ...