Name: i07_Water_Shortage_Vulnerability_Sections

Display Field: County_Name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This dataset represents a water shortage vulnerability analysis performed by DWR using modified PLSS sections pulled from the Well Completion Report PLSS Section Summaries. This feature class includes water shortage vulnerability indicators and scores from an analysis done by CA Department of Water Resources, joined to the modified PLSS sections exported from the Well Completion Report Sections to align with current SGMA data. These polygons are not intended to be legal PLSS boundaries, but rather modified PLSS sections for visualization and analysis. Projected PLSS sections used in the Well Completion Reports were originally provided by the Department of Pesticide. These indicators were pulled from various data sources, please refer to the Drought and Water Shortage Vulnerability Scoring: California's Domestic Wells and State Smalls Systems documentation for more information on how the indicators were calculated and weighted. The goal of this data is to provide a spatial representation of various factors that can affect water shortage vulnerability in the state of California. The category of domestic wells and state small water systems intends to focus on what is required to be planned for by counties, following SB 552. This is intended to include those households and others with domestically used water (e.g., dish washing, showering, drinking) on private surface water supplies (surface water supplies will be improved in the future). The unit of analysis for physical vulnerability in this analysis is Public Land Survey Sections, one square mile grid covering all of California. This also attempts to address communities served by water suppliers with fewer than 15 service connections, which are either local smalls (serving between 2 to 4 connections), state smalls (serving between 5 to 14 connections) or domestic wells (serving one connection).

Copyright Text: California Department of Water Resources using various publicly available datasets. Please refer to model documentation for full source information.

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Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

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Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• COUNTY_CD ( type: esriFieldTypeString, alias: County Code, length: 2 )
• BASE_LN_ME ( type: esriFieldTypeString, alias: PLSS Meridian Baseline, length: 1 )
• TOWNSHIP ( type: esriFieldTypeString, alias: PLSS Township, length: 3 )
• RANGE ( type: esriFieldTypeString, alias: PLSS Range, length: 3 )
• SECTION ( type: esriFieldTypeString, alias: PLSS Section, length: 2 )
• MTRS ( type: esriFieldTypeString, alias: PLSS MTRS, length: 9 )
• StateSmall_or_Domestic_Flag ( type: esriFieldTypeString, alias: State Small or Domestic Well? , length: 255 )
• RC1a_Temperature_Change ( type: esriFieldTypeDouble, alias: RC1a - Projected Temperature Change )
• rRC1a_Temperature_Change ( type: esriFieldTypeDouble, alias: rRC1a - Projected Temperature Change )
• rRC1b_Sea_Level_Rise ( type: esriFieldTypeDouble, alias: rRC1b - Projected Sea Level Rise )
• RC1c_Wildfire_Projections ( type: esriFieldTypeDouble, alias: RC1c - Wildfire Projections )
• rRC1c_Wildfire_Projections ( type: esriFieldTypeDouble, alias: rRC1c - Wildfire Projections )
• RC2a_Current_Dry_Year ( type: esriFieldTypeDouble, alias: RC2a - Current Dry Year Flag )
• RC2aa_Multiple_Dry_Years ( type: esriFieldTypeDouble, alias: RC2aa - Multiple Dry Years )
• RC2b_WildfireHazard ( type: esriFieldTypeString, alias: RC2b - Wildfire Hazard (USFS 2023), length: 255 )
• rRC2b_WildfireHazard ( type: esriFieldTypeDouble, alias: rRC2b - Wildfire Hazard (USFS 2023) )
• rRC2c_Fractured_Rock_Area ( type: esriFieldTypeDouble, alias: rRC2c - Fractured Rock Area )
• RC2c_Fractured_Rock_Area ( type: esriFieldTypeString, alias: RC2c - Fractured Rock Area (Yes/No), length: 255 )
• RC2d_Subsidence ( type: esriFieldTypeDouble, alias: RC2d - Subsidence (2015 - 2024) )
• rRC2d_Subsidence ( type: esriFieldTypeDouble, alias: rRC2d - Rescaled Subsidence (2015 - 2024) )
• RC2e_Saltwater_Intrusion ( type: esriFieldTypeString, alias: RC2e - Saltwater Intrusion (Befus et al. 2020), length: 512 )
• rRC2e_Saltwater_Intrusion ( type: esriFieldTypeDouble, alias: rRC2e - Saltwater Intrusion (Befus et al. 2020) )
• rRC2f_Critically_Overdrafted ( type: esriFieldTypeDouble, alias: rRC2f - Critically Overdrafted Basin )
• RC2f_Critically_Overdrafted ( type: esriFieldTypeString, alias: RC2f - Critically Overdrafted Basin (Yes/No), length: 255 )
• rRC2g_Groundwater_Levels ( type: esriFieldTypeDouble, alias: rRC2g - Groundwater Levels (rescaled) )
• RC2i_SWRCB_Water_Quality_Risk ( type: esriFieldTypeString, alias: RC2i - Water Quality Risk (SWRCB 2024), length: 255 )
• rRC2i_SWRCB_Water_Quality ( type: esriFieldTypeDouble, alias: rRC2i - Water Quality Score (SWRCB 2024) )
• RC2j_Proportion_Farmed ( type: esriFieldTypeDouble, alias: RC2j - Proportion Farmed (2022 Land Use) )
• rRC2j_Proportion_Farmed_Score ( type: esriFieldTypeDouble, alias: rRC2j - Proportion Farmed Score (2022 Land Use) )
• RC3a_Well_Susceptibility ( type: esriFieldTypeInteger, alias: RC3a - Adjust Count of Susceptible Wells (SGMO Dry Well Susceptibility 2024) )
• rRC3a_Well_Susceptibility ( type: esriFieldTypeDouble, alias: rRC3a - Well Susceptibility Score (2024) )
• RC3c_FRA_Dry_Wells ( type: esriFieldTypeInteger, alias: RC3c - Competing Demand in FRA (Number of Domestic Wells) 2024 )
• rRC3c_FRA_Dry_Wells ( type: esriFieldTypeDouble, alias: rRC3c - Competing Demand in FRA Score (2024) )
• RC5a_Household_Water_Outage ( type: esriFieldTypeString, alias: RC5a - Household Water Outage in Section (September 2024), length: 255 )
• rRC5a_Household_Water_Outage ( type: esriFieldTypeDouble, alias: rRC5a - Household Water Outage in Section Rescaled (September 2024) )
• County_Name ( type: esriFieldTypeString, alias: County Name, length: 1073741822 )
• Comments ( type: esriFieldTypeString, alias: Comments, length: 255 )
• Source ( type: esriFieldTypeString, alias: Source, length: 255 )
• Date_Last_Modified ( type: esriFieldTypeDate, alias: Date Last Modified, length: 8 )
• Last_Modified_By ( type: esriFieldTypeString, alias: Last Modified By, length: 255 )
• Date_Data_Refers_To ( type: esriFieldTypeDate, alias: Date Data Refers To, length: 8 )
• CountyMTRS ( type: esriFieldTypeString, alias: CountyMTRS, length: 255 )
• DomWellCount ( type: esriFieldTypeSmallInteger, alias: Domestic Well Count )
• DomWellDepthAvg ( type: esriFieldTypeSmallInteger, alias: Average Domestic Well Depth )
• DomWellDepthMin ( type: esriFieldTypeSmallInteger, alias: Minimum Domestic Well Depth )
• DomWellDepthMax ( type: esriFieldTypeSmallInteger, alias: Maximum Domestic Well Depth )
• WCRFolderLink ( type: esriFieldTypeString, alias: WCR Folder Hyperlink, length: 255 )
• Total_Score ( type: esriFieldTypeDouble, alias: Total Score )
• Domain_SocioEconomic_Rank ( type: esriFieldTypeDouble, alias: Domain: Socio-Economic (percentile rank) )
• Domain_LanguageEducation_Rank ( type: esriFieldTypeDouble, alias: Domain: Language and Education (percentile rank) )
• Domain_Demographics_Rank ( type: esriFieldTypeDouble, alias: Domain: Demographics (percentile rank) )
• Domain_Housing_Transport_Rank ( type: esriFieldTypeDouble, alias: Domain: Housing and Transporation (percentile rank) )
• Domain_Race_Ethnicity_Rank ( type: esriFieldTypeDouble, alias: Domain: Race and Ethnicity (percentile rank) )
• Social_Vulnerability_Index ( type: esriFieldTypeDouble, alias: Social Vulnerability Index (ACS 2017-2021) )
• SVI_times_WSV ( type: esriFieldTypeInteger, alias: Social Vulnerability Index times Water Shortage Vulnerability Score (2024) )
• GSA_Name ( type: esriFieldTypeString, alias: GSA Name, length: 1073741822 )
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• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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