Water
Themes include well water, water quality, wastewater, watershed, storm water, drinking water.Popular datasets
Beach Advisories (Postings and Closures) and Beach Water Quality Monitoring
Surface Water - Fecal Indicator Bacteria Monitoring Results
Well Completion Reports
Search Water datasets
517 datasets
Surface Water - Freshwater Harmful Algal Blooms
- Published by: California State Water Resources Control Board
- Last updated: Tuesday, August 18, 2026
- 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...
SWAMP Data Dashboard
- Published by: California State Water Resources Control Board
- Last updated: Tuesday, August 18, 2026
- File types: PDF, CSV
This dataset supports the [SWAMP Data Dashboard](https://gispublic.waterboards.ca.gov/swamp-data/), a public-facing tool developed by the [Surface Wat...
Well Completion Reports
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 18, 2026
- File types: CSV, XLSX
This Well Completion Report dataset represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Com...
Test Modify and Delete
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 18, 2026
- File types:
Can another user modify this page? Can another user delete it? This is a test of user permissions....
Feather River Watershed Monitoring Study
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 18, 2026
- File types: PDF, CSV
The Feather River watershed serves as a source of water for the State Water Project (SWP), one of the nation’s largest water conveyance projects. The ...
Stormwater - Regulatory (including Enforcement Actions) Information and Water Quality Results
- Published by: California State Water Resources Control Board
- Last updated: Monday, August 17, 2026
- 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...
GEARS Reporting Data
- Published by: California State Water Resources Control Board
- Last updated: Monday, August 17, 2026
- File types: CSV
This dataset consists of all groundwater extractions and well information that has been reported by well owners in GEARS. All information is self-repo...
Daily SWP Reservoir Elevation and Storage Data
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 18, 2026
- File types: CSV
This dataset contains the daily elevation and storage data for the State Water Project reservoirs....
Surface Water - Fecal Indicator Bacteria Monitoring Results
- Published by: California State Water Resources Control Board
- Last updated: Monday, August 17, 2026
- File types: CSV, PDF
This dataset contains fecal indicator bacteria (FIB) monitoring results collected from surface waters across California. It includes results for _Esch...
Groundwater Sustainability Plan Annual Report Data
- Published by: California Department of Water Resources
- Last updated: Tuesday, August 18, 2026
- File types: CSV
The Groundwater Sustainability Plan (GSP) Annual Report (AR) datasets contain the following data submitted by Groundwater Sustainability Agencies (GSA...