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416 datasets

i03 Groundwater Sustainability Plan Areas

Published by: California Department of Water Resources
Last updated: Thursday, January 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over th...

i07 WellCompletionReports

Published by: California Department of Water Resources
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This feature class represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (...

i07 WellCompletionReports

Published by: California Department of Water Resources
Last updated: Thursday, January 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (...

i07 WellReportPDFLinks

Published by: California Department of Water Resources
Last updated: Thursday, January 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (...

i07 WellReportStatsBySection

Published by: California Department of Water Resources
Last updated: Thursday, January 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature class represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Completion Reports (...

i06 Bathy NCRO 20230214 ElkSlough

Published by: California Department of Water Resources
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service, (i06_SingleBeam_Bathymetry) is a service containing point feature layers with single beam bathymetric data collected by California Depar...

i06 Bathy NCRO 20240521 GrantLine FabianBell Canal

Published by: California Department of Water Resources
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This service, (i06_SingleBeam_Bathymetry) is a service containing point feature layers with single beam bathymetric data collected by California Depar...

i12 Delta Salinity Contours

Published by: California Department of Water Resources
Last updated: Thursday, January 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data represents maximum up-estuary intrusion of the 1 ppt salinity contour. The lines represent 1000 ppt chloride per million, measured 1½ hours after...

i03 Groundwater Sustainability Agencies

Published by: California Department of Water Resources
Last updated: Thursday, January 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over th...

i08 FaultLines SacramentoValley

Published by: California Department of Water Resources
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is a series of polylines denoting fault lines mapped in USGS Publication MF-1790, "Geologic Map of the Late Cenozoic Deposits of the Sac...