Water
Themes include well water, water quality, wastewater, watershed, storm water, drinking water.Popular datasets
Well Completion Reports
Surface Water - Fecal Indicator Bacteria Monitoring Results
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
Search Water datasets
499 datasets
WEAP Future Scenarios Model for Water Plan Update 2023
- Published by: California Department of Water Resources
- Last updated: Thursday, April 23, 2026
- File types: ZIP, PDF, CSV
California Water Code Section 10004.6 requires the California Department of Water Resources (DWR) to quantify current and future water conditions in t...
State Water Project Facilitated Non-Project Water Transfers
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: WEB APP
A [water transfer](https://water.ca.gov/Programs/State-Water-Project/Management/Water-Transfers) is a voluntary sale of water proposed and initiated b...
State Water Project Delivery Capability Report (DCR) 2023
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: PDF
Documents related to the State Water Project Delivery Capability Report (DCR) 2023...
CalSim 3 Studies used in DCR 2023
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: ZIP
The CalSim 3 Studies used in the 2023 DCR...
CalSim Earlier Version ANNs 64 bit
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: APPLICATION/X-MSDOS-PROGRAM
BDCP ANNs 64 bit...
CalSim Earlier Version ANNs 32 bit
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: APPLICATION/X-MSDOS-PROGRAM
BDCP ANNs 32 bit...
ECO-PTM Training Example Studies
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: ZIP
These studies are for the hands-on exercises in the DSM2 ECO-PTM Training. The input files included here are only for training purposes. They are not ...
Bay-Delta SCHISM Milestone Mesh Versions
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: GZIP
This dataset includes gzipped files formats native to the Surface Water Modeling System (SMS) grid generation software or *.gr3 format native to SCHIS...
Annual Precipitation Data for Northern California 1944-Current
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types: CSV, PDF
The California Department of Water Resources (DWR), Northern Region Office (NRO), maintains 33 precipitation stations that were installed starting in ...
Interagency Ecological Program: Fish catch and water quality data from the Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2023.
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 22, 2026
- File types:
Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...