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
Surface Water - Fecal Indicator Bacteria Monitoring Results
Search Water datasets
499 datasets
Microplastic and Microparticle Data from Surface Water: San Francisco Bay and Adjacent Sanctuaries
- Published by: California Ocean Protection Council
- Last updated: Friday, April 24, 2026
- File types: XLSX, PDF
The San Francisco Estuary Institute and 5 Gyres completed a comprehensive regional study of microplastic pollution of a major urban estuary and adjace...
DSM2 v8.2.0
- Published by: California Department of Water Resources
- Last updated: Saturday, April 25, 2026
- File types: ZIP, WEBSITE
DSM2 V8.2.0 employs the daily DCD channel depletions instead of the monthly values produced by DICU as in the previous release....
Airborne electromagnetic (AEM) Pilot Studies
- Published by: California Department of Water Resources
- Last updated: Saturday, April 25, 2026
- File types: PDF, ZIP
Airborne electromagnetic (AEM) geophysical data were collected in California as a part of AEM pilot studies. The purpose of the AEM pilot studies was ...
Department of Water Resources_COVID-19 Data
- Published by: California Department of Water Resources
- Last updated: Sunday, April 26, 2026
- File types: XLSX, CSV
Data regarding the impacts of COVID-19 at the Department of Water Resources. Data includes information on the number employees who have tested positiv...
DMUG December 7, 2021
- Published by: California Department of Water Resources
- Last updated: Saturday, April 25, 2026
- File types: DOCX, MP4
presentations...
California's Groundwater Update 2020 (Bulletin 118)
- Published by: California Department of Water Resources
- Last updated: Sunday, April 26, 2026
- File types: PDF, XLSX, XLS, ZIP, SHP
California's Groundwater Update 2020 (CalGW) is California's foremost technical publication on groundwater in the state of California. CalGW, formally...
Wild and Scenic Rivers, California State Designations Only, 2020
- Published by: California Department of Water Resources
- Last updated: Saturday, April 25, 2026
- File types: ZIP, PDF
California Public Resources Code, Chapter 1.4. California Wild and Scenic Rivers Act, Section 5093.50. It is the policy of the State of California tha...
DSM2 2022.01 Historical Update
- Published by: California Department of Water Resources
- Last updated: Saturday, April 25, 2026
- File types: ZIP
DSM2 historical data updated through December 31, 2021...
DWR Urban Water Use Objective Analyzer Tool
- Published by: California Department of Water Resources
- Last updated: Saturday, April 25, 2026
- File types: XLSX
With the enactment of Senate Bill 606 (Hertzberg) and Assembly Bill 1668 (Friedman) in 2018, California established a new framework for long term urba...
Region Land Use Surveys
- Published by: California Department of Water Resources
- Last updated: Saturday, April 25, 2026
- File types: ZIP, SHP
This is collection of DWR Region Land Use Surveys. These include several county land use surveys, In addition, you may scroll the list below to down...