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i03 SuisunMarshBoundary
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 Secondary Zone. The digitizing... -
i03 FERCBoundaries
Federal Energy Regulatory Commission (FERC) P-2426 boundaries. Descriptions and mapping were originally field surveyed in NAD_1927 and translated to NAD_1983. -
i03 Groundwater Sustainability Agencies MapService
The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over the long-term. SGMA requires... -
i03 Groundwater Sustainability Plan Areas MapService
The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over the long-term. SGMA requires... -
i08 GroundwaterElevationSeasonal Contours
This service depicts contours of estimated groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers. Contours represent and elevation above mean... -
i08 GroundwaterElevationSeasonal Points
This dataset depicts groundwater level (expressed as elevation in feet amsl) at selected monitoring locations (wells) , by season and year. Other information on the monitoring... -
i08 GroundwaterDepthSeasonal Points
This dataset depicts groundwater level (expressed as depth below ground surface in feet) at selected monitoring locations (wells) , by season and year. Other information on the... -
i08 GroundwaterDepthSeasonal Contours
This service depicts contours of estimated groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers. Contours represent depth below ground surface... -
i08 Stations Discrete Grab Water Quality
This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Department) Water Data Library... -
i15 Crop Mapping 2016
This dataset represents the 2016 main season agricultural land use, wetlands, and urban boundaries for all 58 counties in California. This data was originally prepared by Land... -
i15 LandUse SanJoaquin2017
This data represents a land use survey of San Joaquin County conducted by the California Department of Water Resources, North Central Region Office staff. Land use field... -
i17 Delta Levees Centerlines 2007
Detailed center lines of the Sacramento-San Joaquin levee systems, and broken into singular segments of consistent-attribute sets. This version created from mapping from the... -
i17 Delta Levees Anatomy 2007
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 is a catalog of precise... -
i03 LegalDeltaBoundary
Department of Water Resources (DWR), Geodetic Branch, Cadastral Surveys reviewed this boundary in July, 2009, and agreed with the linework along with the description below as... -
i17 LeveeCenterlineClass 2012
This line feature class represents levee centerlines for 93 Levee Maintenance Agencies/Reclamation Districts in the Sacramento-San Joaquin Delta. The centerline features contain... -
i08 B118 SGMA 2019 Basin Prioritization
This service displays the Sustainable Groundwater Management Act (SGMA) 2019 Basin Prioritization for California's 515 groundwater basins. The final results of SGMA 2019 Basin... -
i03 Water Plan Planning Areas
Water Plan Planning Areas as part of the detailed Analysis’s Units (DAU) dataset. DAU boundaries match Cal-Fire dataset “cnty24k09_1_poly”. -
i03 WaterDistricts
This dataset represents polygon boundaries of all public water agencies in California including public water systems, agricultural water districts, urban water districts,... -
i12 Canals and Aqueducts local
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 or Federal... -
i08 B118 CA GroundwaterBasins
The dataset is a feature class showing the boundaries of 515 groundwater basins and subbasins as defined by the California Department of Water Resources as last modified by the... -
i06 Bathymetry Index
This data set, (i06_Bathymetry_Index), is a polygon feature class that represents an index of bathymetric data collected by California Department of Water Resources and other... -
i19 Stormwater Project Points
The feature dataset contains storm water projects planned in the future throughout California that involve groundwater recharge and direct use. It was used to develop storm... -
i19 Stormwater Project Polys
The feature dataset contains data representing storm water projects planned in the future throughout regions in California that involve groundwater recharge and direct use. It... -
i19 Stormwater Capture Master Plan LosAngelesDWP Geophysical
The feature dataset contains geophysical properties to analyze where obstacles to infiltration exist and where infiltration would be most desirable. Such properties include... -
i17 California Jurisdictional Dams
This dataset is a feature class identifying all dams currently under the jurisdiction of the Division of Safety of Dams (DSOD). The dataset is extracted from DSOD internal... -
i03 dwr region offices
From the DAU boundaries in i03_DAU_county_cnty24k09 dataset: “Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty24k09_1_poly, (*See metadata for CAL-FIRE... -
i03 Hydrologic Regions
Department of Water Resources Hydrologic Region boundaries derived from i03_DAU_county_cnty2018. -
i08 GroundwaterLevelChangeSeasonal Points
This dataset depicts change in groundwater level at selected monitoring locations (wells) between two specified years, by season. Change values represent change in groundwater... -
i08 GroundwaterLevelChangeSeasonal Contours
This dataset depicts contours of estimated change in groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers, between two specified years, by... -
i03 Proposition1 Funding Areas
This data depicts Funding Area boundaries for the California Water Quality, Supply, and Infrastructure Improvement Act of 2014 (Proposition 1) as defined by Water Code §79744,...
