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844 datasets

Surface Water - Aquatic Organism Tissue Sample Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 14, 2026
File types: PDF, ZIP, CSV

This data set provides results of tissue from organisms found in surface waters, from the [California Environmental Data Exchange Network](https://ced...

Annual Water Supply and Demand Assessment (AWSDA)

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: XLSX

Annual Water Supply and Demand Assessment (AWSDA)...

DWR Flood-MAR Water Quality Sampling Pilot

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: PDF

A repository of Pilot-specific documents used for targeted Pilot outreach and implementation....

i08 FaultCrossings StateWaterProject

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Approximate locations of faults crossing the California Aqueduct, Coastal Branch, North Bay Aqueduct, and South Bay Aqueduct. Taken from "State Water ...

i06 Precise Surveys StateWaterProject

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Point feature class and related table containing the Precise Surveys measurement time series. Measurements include elevations, Northings and Eastings,...

Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop

Published by: California State Water Resources Control Board
Last updated: Monday, November 10, 2025
File types: PDF, HTML, CSV, SHP, ZIP, PPTX

The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of th...

State Water Project Delivery Capability Report 2015

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: PDF, ZIP

State Water Project Delivery Capability Report 2015...

i08 GroundwaterStations EnterpriseWaterManagement

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of all groundwater elevation monitoring stations (wells) maintained in the California Department of Water Resources’ (he...

i17 StateWaterProject ConstructionDivisions

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a line dataset that delineates the extent of State Water Project construction divisions. The locations of the construction divisions were deri...

i17 StateWaterProject Repayment Reaches

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a line dataset that delineates the extent of State Water Project repayment reaches. The locations of the repayment reaches were derived from D...