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    Statei08 Stations Discrete Grab Water QualityState of California — This is a point feature class of environmental monitoring stations maintained in the California Department of Water Resources’ (hereafter the Department) Water Data...
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    Statei03 Local Maintenance Areas Flood ProtectionState of California — Boundaries of various types of public agencies with responsibilities that include in part or primarily flood control, system maintenance, and improvement. In...
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    Statei08 FaultCrossings StateWaterProjectState of California — Approximate locations of faults crossing the California Aqueduct, Coastal Branch, North Bay Aqueduct, and South Bay Aqueduct. Taken from "State Water Project,...
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    StateCalifornia's Groundwater Update 2025 (Bulletin 118)State of California — California's Groundwater: Bulletin 118 Updates (CalGW Updates) are California's foremost technical publications on groundwater in the state. The Department of Water...
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    StateCalifornia Groundwater Recharge InformationState of California — The following information is to support groundwater recharge efforts coordinated by the California Department of Water Resources, State Water Resources Control Board,...
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    StateCalifornia's Groundwater Live Supporting DataState of California — This dataset contains files and materials in support of the California's Groundwater Live website. California's Groundwater Live is a user-friendly platform that...
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    StateSSWP Pyramid Reach Fish PopulationsState of California — The SSWP Pyramid Reach Fish Populations Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Department...
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    Statei03 FERCBoundariesState of California — Digital GIS feature class of the Federal Energy Regulatory Commission (FERC) P-2426 and P-2100 Boundaries. Descriptions and mapping for the P-2426 and P-2100 were...
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    Statei03 Water Plan Planning AreasState of California — Description for i03_DAU_county_cnty2018 is as follows:Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty18_1 for Cal-Fire, (See metadata for CAL-FIRE...
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    Statei16 Census BlockGroup EconomicallyDistressedAreas 2023State of California — This is a copy of the statewide Census Block Group GIS Tiger file. The IRWM web based EDA mapping tool uses this GIS layer. Created by joining ACS 2019-2023 5 year...
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    Statei16 Census BlockGroup DisadvantagedCommunities 2023State of California — 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 class. The...
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    StateCalifornia's Groundwater Basin Boundary DescriptionsState of California — In conjunction with the release of California’s Groundwater Update 2020, DWR has compiled a comprehensive list of the official basin boundary descriptions for all of...
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    StateSSWP ESA Listed Terrestrial Wildlife Species California Wildlife Habitat RelationshipsState of California — The SSWP ESA Listed Terrestrial Wildlife Species California Wildlife Habitat Relationships Study is one of many relicensing documents for the South SWP (SSWP)...
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    Statei12 Salinity Transects SouthDeltaState of California — This is a point feature class of high-frequency specific conductance and water temperature measurements at specific points in the South Delta. Specific conductance...
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    StateDMUG Newsletter 2019State of California — The DMUG Newsletter 2019 is here!!! Please see the attached PDF file. As promised, this edition is a more condensed version comparing with the previous ones. Each...
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    StateDCP Special Status Terrestrial Wildlife Species California Wildlife Habitat RelationshipsState of California — The DCP Special Status Terrestrial Wildlife Species California Wildlife Habitat Relationships Study is one of many relicensing documents for the Devil Canyon Project...
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    StateDCP Water Quality and TemperatureState of California — The DCP Water Quality and Temperature Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. The California...
