California Department of Water Resources
Website: https://water.ca.gov/
The Department of Water Resources (DWR) is responsible for managing and protecting California’s water resources. DWR works with other agencies to benefit the State’s people and to protect, restore and enhance the natural and human environments.
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417 datasets
i17 Delta Levees Anatomy 2017
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The use of high-resolution LiDAR, and the products derived from it, allow for levee anatomy to be captured for the surveyed area. The resulting data i...
i03 Adjudicated Areas
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Adjudication is a form of groundwater management in California through the courts. When groundwater resources do not meet water demands in an area, la...
i17 Delta Levees Centerlines 2007
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
In the Delta Anatomy Mapping Project, all levee anatomies were delineated using slope grids built from available 2007 Delta LIDAR data points. LIDAR d...
i03 Water Plan Planning Areas
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Description for i03_DAU_county_cnty2018 is as follows:Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty18_1 for Cal-Fire, (*See metada...
i03 SystemwidePA 20101007
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This feature class represents the Systemwide Planning Area. It is one of the three Central Valley Flood Protection Plan (CVFPP) Planning Areas. It is ...
i17 Delta Levees Centerlines 2017
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
In the Delta Anatomy Mapping Project, all levee anatomies were delineated using slope grids built from available LIDAR data points. LIDAR data points ...
i03 SuisunMarshBoundary
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This feature class was digitized from the map, A.B. 1717, by Jeff Galef on August 22, 2012. The features were labeled as being in the Primary or Secon...
i03 SPFCPlanningArea 20100301
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
State Plan of Flood Control (SPFC) Planning Area is the lands currently receiving protection from the SPFC (CWC§ 9651(g)). State's flood management re...
i03 RegionalFloodManagementPlanBoundaries
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Following adoption of the 2012 Central Valley Flood Protection Plan (2012 CVFPP), DWR funded six regionally-led Regional Flood Management Plans (RFMPs...
i03 Proposition1 Funding Areas
- Published by: California Department of Water Resources
- Last updated: Monday, February 2, 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...