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190 datasets

i07 SignificantResourceAreas Delta 1979

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

"This section identifies those areas in the Delta which because of their resource value should receive special consideration. Those areas...have ...

i08 LandslideSymbology SacramentoValley

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is a series of polylines denoting the symbology for landslides; generally showing direction of movement downhill. These features were ad...

i03 Proposition1 Funding Areas

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data depicts California Proposition 1 Funding Area boundaries as defined by Water Code §79744, which states, "(a) Of the funds authorized by...

Delta Modeling User Group Presentations

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types:

DWR Delta Modeling User Group Presentations...

SWPAO Contracts

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: CSV

This dataset shows the obligations for active agreements between State Water Project Contractors....

DMUG August 6, 2020

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: PDF

Presentations for Delta Modeling Users Group (DMUG) - August 6, 2020 Meeting....

i16 Census County DisadvantagedCommunities 2023

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Counties feature class. ...

i16 Census BlockGroup DisadvantagedCommunities 2023

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the Census 2020 Block Group feature clas...

i16 Census County EconomicallyDistressedAreas 2023

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a copy of the statewide County GIS Tiger file. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Counties feature class, an...

i16 Census Place DisadvantagedCommunities 2023

Published by: California Department of Water Resources
Last updated: Monday, January 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The IRWM web based DAC mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Place feature class. A C...