- 
  
    State
i16 Census Tract EconomicallyDistressedAreas 2023
State of California —
The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year estimates to the 2020 Census Tract feature class. The TIGER/Line... - 
  
    State
County Land Use Surveys
State of California —
This is collection of DWR County Land Use Surveys. You may scroll the list below to download any individual survey of interest. Historic County Land Use Surveys... - 
  
    State
Sustainable Groundwater Management Act (SGMA) Basin Prioritization
State of California —
The following data and resources were used for the SGMA Basin Prioritization of California’s 515 groundwater basins and subbasins. The Department of Water Resources... - 
  
    State
DWR's Basin Characterization Program
State of California —
DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of California’s Groundwater (Bulletin 118). California's Groundwater... - 
  
    State
SSWP Aquatic Invasive Species
State of California —
The SSWP Aquatic Invasive Species Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Department of... - 
  
    State
i12 Canals and Aqueducts local
State of California —
Dataset represents centerlines of major water project canals that are managed by local area government agencies or entities. This dataset does not contain major State... - 
  
    State
i16 Census Place DisadvantagedCommunities 2023
State of California —
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 Census Place is a... - 
  
    State
DSM2 2022.01 Historical Update
State of California —
DSM2 historical data updated through December 31, 2021 - 
  
    State
i16 Census County DisadvantagedCommunities 2023
State of California —
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. The TIGER/Line... - 
  
    State
i08 FaultCrossings StateWaterProject
State of California —
Approximate locations of faults crossing the California Aqueduct, Coastal Branch, North Bay Aqueduct, and South Bay Aqueduct. Taken from "State Water Project,... - 
  
    State
i15 Parcels CVFPB
State of California —
This dataset is a compilation of ownership rights represented as parcels owned by the Sacramento & San Joaquin Drainage District of the State of California... - 
  
    State
TRE ALTAMIRA InSAR Subsidence Data
State of California —
This dataset represents measurements of vertical ground surface displacement in more than 200 of the high-use and populated groundwater basins across the State of... - 
  
    State
i15 Cadastral Map Index DWR
State of California —
This dataset represents the cadastral maps created by the Geomatics branch in support of real property acquisitions within the Department of Water Resources. The... - 
  
    State
DWR Airborne Electromagnetic (AEM) Surveys Data
State of California —
Statewide AEM Surveys Project Overview The Department of Water Resources’ (DWR’s) Statewide Airborne Electromagnetic (AEM) Surveys Project is funded through... - 
  
    State
VISTA - DSM2
State of California —
Visualization tool for DSM2 output. More information here https://github.com/CADWRDeltaModeling/dsm2-vista - 
  
    State
IWFM Demand Calculator (IDC) Workshops
State of California —
Materials for past training workshops for IDC. Each workshop material includes slides used during the workshop, complete and incomplete input data files for... - 
  
    State
i17 Levee Centerlines SuisunMarsh
State of California —
Center lines of the Suisun Marsh levee systems. This dataset is a combination of different Suisun Marsh levee datasets that were edited to be accurate with the... - 
  
    State
State Water Project Delivery Capability Report (DCR) 2019
State of California —
State Water Project Delivery Capability Report (DCR) 2019 - 
  
    State
i08 B118 SGMA 2019 Basin Prioritization
State of California —
Sustainable Groundwater Management Act (SGMA) 2019 Basin Prioritization for California's 515 groundwater basins. Groundwater basin geometry from...