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
Well Completion Reports
Surface Water - Fecal Indicator Bacteria Monitoring Results
Search Water datasets
511 datasets
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
- Published by: California State Water Resources Control Board
- Last updated: Wednesday, June 24, 2026
- File types: PDF, EXCEL (XLSX), CSV
The Division of Drinking Water (DDW) identifies Failing and At-Risk community water systems and K-12 non-transient, non-community schools. This inform...
Well Completion Reports
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 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...
DWR's Basin Characterization Program
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: .ZIP, ZIP, FILE GEODATABASE, PDF
DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of [California’s Groundwater (Bulletin 118)](https:/...
2023 Enhanced Predatory Fish Removal and Relocation Study
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: PDF
The Enhanced Predatory Fish Removal and Relocation Study (EPFRRS) was implemented from March 2021 through June 2023. The EPFRRS was included in the pr...
2022 Enhanced Predatory Fish Removal and Relocation Study
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: PDF
The Enhanced Predatory Fish Removal and Relocation Study (EPFRRS) was developed as part of the proposed action during the 2019 Reinitiation of Consult...
2021 Enhanced Predatory Fish Removal and Relocation Study
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: PDF
The Enhanced Predatory Fish Removal and Relocation Study (EPFRRS) was developed as part of the proposed action during the 2019 Reinitiation of Consult...
2020 Clifton Court Forebay Predatory Fish Relocation Study
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: PDF
The Clifton Court Forebay (CCF) Predatory Fish Relocation Study (PFRS) was implemented in response to the National Marine Fisheries Service (NMFS) let...
2019 Clifton Court Forebay Predatory Fish Relocation Study
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: PDF
The Clifton Court Forebay (CCF) Predatory Fish Relocation Study (PFRS) was implemented in response to the National Marine Fisheries Service (NMFS) let...
2018 Clifton Court Forebay Predator Reduction Electrofishing Study
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: PDF
The Clifton Court Forebay (CCF) Predator Reduction Electrofishing Study (PRES) was implemented in response to the National Marine Fisheries Service (N...
2017 Clifton Court Forebay Predator Reduction Electrofishing Study
- Published by: California Department of Water Resources
- Last updated: Wednesday, June 24, 2026
- File types: PDF
The Clifton Court Forebay (CCF) Predator Reduction Electrofishing Study (PRES) was implemented in response to the National Marine Fisheries Service (N...