-
State
Drinking Water - Public Water System Operations Monthly Water Production and Conservation Information
State of California —
NOTE: This dataset is no longer being updated. For current water supply and conservation data, please use this dataset: Urban Retail Water Supplier - Water... -
State
Wastewater User Charge Survey Data for FY 2012-13, FY 2014-15, FY 2016-17 and CY 2018
State of California —
The State Water Resources Control Board (State Water Board) conducts regular surveys of sewer rates and connection (capacity) fees charged by wastewater agencies.... -
State
Drinking Water - Public Water Systems Rates Information
State of California —
Public Water Systems (PWS) submit their annual reports with rate information using the Electronic Annual Report (EAR) submission process on the Drinking Water... -
State
Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems
State of California —
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... -
State
State of CA Workforce Data in Machine Readable Structure
State of California —
This is a machine readable version of datasets from the CalHR 5102 reports found here: https://www.calhr.ca.gov/pages/statewide-reports.aspx -
State
California Water Rights Inspections
State of California —
This list includes detail information for each inspection record as stored in the State Water Resources Control Board's "Electronic Water Rights Information... -
State
California Water Rights Petitions LIST
State of California —
This list includes detail information about every Petition associated to a water rights record and stored in the State Water Resources Control Board's "Electronic... -
State
Central Valley Water Board E. coli Monitoring Results
State of California —
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... -
State
Drinking Water - Results of Lead Sampling of Drinking Water in California Schools
State of California —
The Division of Drinking Water (DDW), in collaboration with the California Department of Education, has taken the initiative to begin testing for lead in drinking... -
State
California Water Rights Enforcement Actions
State of California —
This list includes detail information for each enforcement action record as stored in the State Water Resources Control Board's "Electronic Water Rights Information... -
State
Stormwater - Regulatory (including Enforcement Actions) Information and Water Quality Results
State of California —
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... -
State
Surface Water - Water Quality Regulated Facility Information
State of California —
Information regarding site visits of facilities that discharge wastewater, from the California Integrated Water Quality System (CIWQS). -
State
Surface Water - Chemistry Results
State of California —
This data provides results from the California Environmental Data Exchange Network (CEDEN) for field and lab chemistry analyses. The data set contains two... -
State
Surface Water - Aquatic Organism Tissue Sample Results
State of California —
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... -
State
Surface Water - Fecal Indicator Bacteria Monitoring Results
State of California —
Attention: Updates to the Safe to Swim Map and all open data portal resources will be temporarily paused from December 19, 2025 through January 7, 2026. Regular... -
State
Surface Water - Chemistry Results - CEDEN Augmentation
State of California —
This dataset includes field and lab chemistry data that has been submitted to the California Environmental Data Exchange Network (CEDEN), but has not been loaded into...