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Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
The Division of Drinking Water (DDW) identifies Failing and At-Risk community water systems and K-12 non-transient, non-community schools. This information is displayed online... -
Surface Water - Freshwater Harmful Algal Blooms
Freshwater harmful algal bloom (HAB) data from the Freshwater Harmful Algal Bloom (FHAB) data system. The FHAB data system is the California State Water Resources Control... -
Surface Water - Indicator Bacteria Results
Indicator bacteria data from the California Environmental Data Exchange Network (CEDEN) and BeachWatch databases. Results include E. coli, enterococci, fecal coliforms, and... -
Central Valley Water Board E. coli Monitoring Results
Draft E. coli monitoring results from the Central Valley Regional Water Quality Control Board. E. coli is a type of bacteria used to indicate fecal pollution and the possible... -
Ground Water - Water Quality Results
Groundwater quality data and related groundwater well information available on the page was queried from the GAMA Groundwater information system (**[GAMA... -
Urban Water Use Objectives – Relevant Data
The Making Conservation a California Way of Life regulation requires suppliers to annually calculate their objective, which is the sum of efficiency budgets for a subset of... -
Surface Water - Habitat Results
This data provides results from field analyses, from the California Environmental Data Exchange Network (CEDEN). The data set contains two provisionally assigned values... -
Urban Retail Water Supplier - Water Conservation, Supply, and Demand (June 20...
Monthly reports of water use and conservation activities by urban retail water suppliers, which are generally defined as agencies serving over 3,000 service connections or... -
SWAMP Data Dashboard
The Surface Water Ambient Monitoring Program (SWAMP) mission is to provide resource managers, decision makers, and the public with timely, high-quality information to evaluate... -
COVID-19 Wastewater Surveillance Data. California
The California Department of Public Health (CDPH) and the California State Water Resources Control Board (SWRCB) together are coordinating with several wastewater utilities,... -
Surface Water - Toxicity Results
Surface water toxicity data from the California Environmental Data Exchange Network (CEDEN). CEDEN is the California State Water Board's data system for surface water quality in... -
Surface Water - Water Quality Regulated Facility Information
Information regarding site visits of facilities that discharge wastewater, from the California Integrated Water Quality System (CIWQS). -
Surface Water - Water Quality Regulatory Information
This data set lists active and historical enforcement actions records that are stored in the California Integrated Water Quality System (CIWQS). Enforcement actions are... -
Stormwater - Regulatory (including Enforcement Actions) Information and Water...
This dataset looks at all aspects of storm water management in California as managed and regulated by the State Water Resources Control Board, from the Stormwater Multiple... -
Surface Water - Aquatic Organism Tissue Sample Results
This data set provides results of tissue from organisms found in surface waters, from the California Environmental Data Exchange Network (CEDEN). The data are of tissue from... -
Surface Water - Chemistry Results
This data provides results from chemistry and field analyses, from the California Environmental Data Exchange Network (CEDEN). The data set contains two provisionally assigned... -
Surface Water - Benthic Macroinvertebrate Results
Data collected for marine benthic infauna, freshwater benthic macroinvertebrate (BMI), algae, bacteria and diatom taxonomic analyses, from the California Environmental Data... -
Surface Water - Sampling Location Information
Information about sampling locations for data from the California Environmental Data Exchange Network (CEDEN). This set of station/project combinations can be combined with... -
Water Quality - Effluent - Electronic Self-Monitoring Report (eSMR) Data
Wastewater discharges are regulated by the Water Board. Those regulated are generally required to submit Self-Monitoring Reports to the State or Regional Water Board. Some... -
Ground Water - Water Quality Regulatory Information
GeoTracker is the Water Boards' data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.... -
Drinking Water - Public Water System Annually Reported Water Production and D...
Public Water Systems (PWS) submit their annual inventory information using the Electronic Annual Report (EAR) submission process. The electronic Annual Report (eAR) is a survey... -
Surface Water Chemistry Results – CEDEN Augmentation
These field and lab chemistry data are consistent with other CEDEN data found on this site and through the CEDEN query tool but they have not yet been loaded to CEDEN. They... -
California Water Rights Points of Diversion LIST (Detail Summary List)
This list includes detail information about every Point of Diversion water rights record in the State Water Resources Control Board's "Electronic Water Rights Information... -
California Water Rights Irrigation Use Annual Reports
This list includes detail information for IRRIGATION WATER USE as reported annually under each water right as stored in the State Water Resources Control Board's "Electronic... -
California Water Rights Water Use Reported
This list includes detail information for WATER USE as reported annually under each water right as stored in the State Water Resources Control Board's "Electronic Water Rights... -
California Water Rights LIST (Detail Summary List)
This list includes detail information about every water rights record in the State Water Resources Control Board's "Electronic Water Rights Information Management System"... -
Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop
The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of the March 23, 2023, OEDP... -
Volumetric Annual Report of Wastewater and Recycled Water
The Water Quality Control Policy for Recycled Water (Recycled Water Policy) requires wastewater and recycled water dischargers (including dischargers that do not produce any... -
Drinking Water - Public Water System Operations Monthly Water Production and ...
Monthly reports of the larger urban water suppliers in California on water production and conservation activities, from the California State Water Resources Control Board's... -
Microplastics in Drinking Water
Alpha Version Data (has undergone several rounds of internal review from the Moore Institute and is ready for external review) This dataset is part of the Microplastics Data...
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