Water
Themes include well water, water quality, wastewater, watershed, storm water, drinking water.Popular datasets
Well Completion Reports
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
Beach Advisories (Postings and Closures) and Beach Water Quality Monitoring
Search Water datasets
499 datasets
Surface Water - Sampling Location Information
- Published by: California State Water Resources Control Board
- Last updated: Tuesday, April 14, 2026
- File types: PDF, CSV
Information about sampling locations for data from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). Thi...
County SB 552 Status Dashboard Data and Drought Resilience Plans
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: CSV
This dataset supports the County SB 552 Progress Dashboard, which is published on DWR’s [County Drought Resilience Planning webpage](https://water.ca....
Statewide Crop Mapping
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: DATA, ZIP, PDF, REST SERVICE, GDB, SHP, STORY MAPS
The California Department of Water Resources (DWR) has been collecting land use data throughout the state and using it to produce agricultural water u...
Watershed Boundary Dataset (WBD)
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: FILE GEODATABASE OR SHAPEFILE, ARCGIS GEOSERVICES REST API, WEBSITE, PDF
The Watershed Boundary Dataset (WBD) from USGS' The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landsca...
DWR Enterprise Monitoring Well Network
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: CSV
The Department of Water Resources (DWR) Enterprise Monitoring Well Network dataset contains information regarding wells monitored by DWR. The wells in...
California Water Rights Water Use Reported
- Published by: California State Water Resources Control Board
- Last updated: Wednesday, April 1, 2026
- File types: XLSX, ZIP, CSV, DOCX, PDF
This list includes detail information for WATER USE as reported annually under each water right as stored in the State Water Resources Control Board...
DWR's Basin Characterization Tools - BCTools
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: PNG, ZIP, PDF, .ZIP
[DWR’s California's Groundwater Basin Characterization Program](https://water.ca.gov/Programs/Groundwater-Management/Bulletin-118/Basin-Characterizati...
Juvenile Salmonid Collection System (JSCS) Pilot Project Fish and Environmental Data – McCloud River and Shasta Reservoir (2022–2025)
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: CSV, PDF
The California Department of Water Resources (DWR) conducted the Juvenile Salmonid Collection System (JSCS) Pilot Project from 2022 — 2025 to test new...
DSM2 FC.2023.01
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: ZIP, HTML
Release Notes The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - ...
Statewide Irrigation Systems Methods Survey
- Published by: California Department of Water Resources
- Last updated: Sunday, May 17, 2026
- File types: XLSM
Beginning in 1991 and approximately every 5 - 10 years an irrigation questionnaire form is distributed by mail and online survey to California growers...