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State
2019 California Water Quality Status Report
State of California —
The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This third edition of the report... -
State
Ground Water - Water Quality Results
State of California —
Groundwater quality data and related groundwater well information available on the page was queried from the GAMA Groundwater information system (GAMA GIS). Data... -
State
Drinking Water - Public Water System Annually Reported Water Production and Delivery Information 2013-2022
State of California —
Amount of water produced by month and by source and the water delivered by type of use and by month for every Public Water System (PWS) reporting. Public Water... -
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
California Water Rights Points of Diversion LIST (Detail Summary List)
State of California —
This list includes detail information about every Point of Diversion water rights record in the State Water Resources Control Board's "Electronic Water Rights... -
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 - Sampling Location Information
State of California —
Information about sampling locations for data from the California Environmental Data Exchange Network (CEDEN). This set of station/project combinations can be... -
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
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
Surface Water - Habitat Results
State of California —
This data provides results from field analyses, from the California Environmental Data Exchange Network (CEDEN). The data set contains two provisionally assigned... -
State
California Water Rights Investigations
State of California —
This list includes detail information for each investigation record as stored in the State Water Resources Control Board's "Electronic Water Rights Information... -
State
Surface Water - Toxicity Results
State of California —
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... -
State
Drinking Water - Public Water System Operations Monthly Water Production and Conservation Information
State of California —
Monthly reports of the larger urban water suppliers in California on water production and conservation activities, from the California State Water Resources Control... -
State
Surface Water - 2018 California Water Quality Status Report
State of California —
The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This second edition of the report... -
State
Drinking Water - Public Water System Annually Reported Number of Service Connections Metered and Unmetered by Service Connection Type
State of California —
This dataset includes the number of service connections, categorized by type and metering status, as submitted by public water systems via the electronic annual... -
State
Urban Water Use Objectives – Compiled Report Data
State of California —
The Making Conservation a California Way of Life regulation requires urban retail water suppliers to annually calculate their Urban Water Use Objective (UWUO), which... -
State
California Water Rights Status History
State of California —
This list includes detail information for the Status History of each water right as stored in the State Water Resources Control Board's "Electronic Water Rights... -
State
Surface Water - Flow Targets for Southern California Streams
State of California —
Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physical habitat and... -
State
California Water Rights Complaints
State of California —
This list includes detail information for complaints stored in the State Water Resources Control Board's "Electronic Water Rights Information Management System"...