Layers:

Layer: GAMA GIS Wells Q2 2023 (0)

Name: GAMA GIS Wells Q2 2023

Display Field: gm_dataset_name

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>All well locations from all datasets standardized on the GAMA Program's Groundwater Information System (GAMA GIS). This is a replacement of previous versions, updated quarterly. Authoritative version. WGS 84.</SPAN></P><P><SPAN /></P><P><SPAN>All groundwater wells on GAMA Groundwater Information System, accessed April 24, 2023. </SPAN></P><P><SPAN /></P><P><SPAN>Sources of data include (as indicated in GM_DATA_SOURCE field):</SPAN></P><P><SPAN>Geotracker: Wells sampled under regulated activities like cleanup and remediation. These are accessible through the California State Water Resources Control Board Geotracker web site.</SPAN></P><P><SPAN>USGS: Wells sampled and analyzed by the U.S. Geological Survey (USGS) through the Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project.</SPAN></P><P><SPAN>GAMA: Wells sampled by California State Water Resources Control Board staff for the GAMA Program Domestic Well Project.</SPAN></P><P><SPAN>DDW: Division of Drinking Water (DDW) wells sampled and regulated for delivered water quality under DDW oversight.</SPAN></P><P><SPAN>DPR: Wells sampled by the Department of Pesticide Regulation (DPR) groundwater program.</SPAN></P><P><SPAN>WDL: Wells in the Department of Water Resources (DWR) water quality sampling network in their water data library.</SPAN></P><P><SPAN>LLNL: Wells sampled for groundwater age, isotopes, or noble gas for the GAMA Program by Lawrence Livermore National Laboratory (LLNL).</SPAN></P><P><SPAN>NWIS: Wells sampled by the USGS and accessible via the National Water Information System (NWIS).UC Davis: Location of wells gathered from multiple local entities for use in the UC Davis Nitrate Report, under agreement with the GAMA Program.</SPAN></P><P><SPAN>LOCALGW: Wells sampled under various local groundwater projects. As of July 30, 2019, this only includes the domestic sampling completed by the Central Coast Regional Water Quality Control Board. ‘</SPAN></P><P><SPAN>GAMA_LOCALGW: Wells sampled under local groundwater projects, generally sampled from private wells from various private and governmental organizations. Data was submitted through the GAMA Data Connection Portal.</SPAN></P><P><SPAN>The field, GM_DATASET_NAME can also help explain the source of the dataset.</SPAN></P><P><SPAN /></P><P><SPAN>Direct any questions to: GAMA@waterboards.ca.gov.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 2d6b184566c740c988b9a2f1b2a8d4a3

Copyright Text: Created by GAMA Staff from GAMA Groundwater Information System: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/.

Default Visibility: true

MaxRecordCount: 300000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:
XMin: -1.38431871525E7
YMin: 3834695.1353999972
XMax: -1.2705270189399999E7
YMax: 5160754.754000001
Spatial Reference: 102100  (3857)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: gm_well_category
Field 2: N/A
Field 3: N/A
Field Delimiter: N/A
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
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Supports Query With LOD Spatial Reference: true


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HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: gm_well_category

Fields:
• objectid ( nullable: false, defaultValue: null, editable: false, length: 4, type: esriFieldTypeOID, modelName: objectid, alias: OBJECTID )
• gm_dataset_name ( modelName: gm_dataset_name, nullable: true, editable: true, defaultValue: null, length: 8000, alias: DATASET NAME, type: esriFieldTypeString )
• gm_well_category ( modelName: gm_well_category, nullable: true, editable: true, defaultValue: null, length: 8000, alias: WELL CATEGORY, type: esriFieldTypeString )
• gm_data_source ( modelName: gm_data_source, nullable: true, editable: true, defaultValue: null, length: 8000, alias: DATA SOURCE, type: esriFieldTypeString )
• gm_well_id ( modelName: gm_well_id, nullable: true, editable: true, defaultValue: null, length: 8000, alias: WELL ID, type: esriFieldTypeString )
• gm_latitude ( modelName: gm_latitude, nullable: true, editable: true, defaultValue: null, alias: LATITUDE, type: esriFieldTypeDouble )
• gm_longitude ( modelName: gm_longitude, nullable: true, editable: true, defaultValue: null, alias: LONGITUDE, type: esriFieldTypeDouble )
• gm_well_depth_ft ( modelName: gm_well_depth_ft, nullable: true, editable: true, defaultValue: null, length: 8000, alias: WELL DEPTH (FT), type: esriFieldTypeString )
• gm_top_depth_of_screen_ft ( modelName: gm_top_depth_of_screen_ft, nullable: true, editable: true, defaultValue: null, length: 8000, alias: TOP DEPTH OF SCREEN (FT), type: esriFieldTypeString )
• gm_bottom_depth_of_screen_ft ( modelName: gm_bottom_depth_of_screen_ft, nullable: true, editable: true, defaultValue: null, length: 8000, alias: BOTTOM DEPTH OF SCREEN (FT), type: esriFieldTypeString )
• gm_gis_county ( modelName: gm_gis_county, nullable: true, editable: true, defaultValue: null, length: 8000, alias: COUNTY, type: esriFieldTypeString )
• gm_gis_dwr_basin ( modelName: gm_gis_dwr_basin, nullable: true, editable: true, defaultValue: null, length: 8000, alias: DWR BASIN, type: esriFieldTypeString )
• gm_gis_regional_board ( modelName: gm_gis_regional_board, nullable: true, editable: true, defaultValue: null, length: 8000, alias: REGIONAL BOARD, type: esriFieldTypeString )
• gm_gis_senate_district ( modelName: gm_gis_senate_district, nullable: true, editable: true, defaultValue: null, alias: SENATE DISTRICT, type: esriFieldTypeInteger )
• gm_gis_hva ( modelName: gm_gis_hva, nullable: true, editable: true, defaultValue: null, length: 8000, alias: HVA, type: esriFieldTypeString )
• gm_gis_gama_study_area ( modelName: gm_gis_gama_study_area, nullable: true, editable: true, defaultValue: null, length: 8000, alias: GAMA STUDY AREA, type: esriFieldTypeString )
• gm_gis_assembly_district ( modelName: gm_gis_assembly_district, nullable: true, editable: true, defaultValue: null, alias: ASSEMBLY DISTRICT, type: esriFieldTypeInteger )
• gm_gis_gsa ( modelName: gm_gis_gsa, nullable: true, editable: true, defaultValue: null, length: 8000, alias: GSA, type: esriFieldTypeString )
• gm_gis_dwr_region ( modelName: gm_gis_dwr_region, nullable: true, editable: true, defaultValue: null, length: 8000, alias: DWR REGION, type: esriFieldTypeString )
• globalid ( nullable: false, editable: false, defaultValue: null, length: 38, type: esriFieldTypeGlobalID, modelName: globalid, alias: globalid )
Types:
ID: MONITORING
Name: MONITORING
Domains:
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Templates:
• Name: MONITORING
  Description:
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  gm_gis_assembly_district: null
  gm_gis_dwr_basin: null
  gm_gis_regional_board: null
  gm_well_category: MONITORING
  gm_well_id: null
  gm_bottom_depth_of_screen_ft: null
  gm_gis_dwr_region: null
  gm_gis_gama_study_area: null
  gm_latitude: null
  gm_longitude: null
  gm_top_depth_of_screen_ft: null
  gm_dataset_name: null
  
  Drawing Tool: N/A

---

ID: WATER SUPPLY, OTHER
Name: WATER SUPPLY, OTHER
Domains:
None
Templates:
• Name: WATER SUPPLY, OTHER
  Description:
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  gm_gis_gsa: null
  gm_well_depth_ft: null
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  gm_data_source: null
  gm_gis_senate_district: null
  gm_gis_assembly_district: null
  gm_gis_dwr_basin: null
  gm_gis_regional_board: null
  gm_well_category: WATER SUPPLY, OTHER
  gm_well_id: null
  gm_bottom_depth_of_screen_ft: null
  gm_gis_dwr_region: null
  gm_gis_gama_study_area: null
  gm_latitude: null
  gm_longitude: null
  gm_top_depth_of_screen_ft: null
  gm_dataset_name: null
  
  Drawing Tool: N/A

---

ID: MUNICIPAL
Name: MUNICIPAL
Domains:
None
Templates:
• Name: MUNICIPAL
  Description:
  Prototype:
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  gm_gis_gsa: null
  gm_well_depth_ft: null
  gm_gis_hva: null
  gm_data_source: null
  gm_gis_senate_district: null
  gm_gis_assembly_district: null
  gm_gis_dwr_basin: null
  gm_gis_regional_board: null
  gm_well_category: MUNICIPAL
  gm_well_id: null
  gm_bottom_depth_of_screen_ft: null
  gm_gis_dwr_region: null
  gm_gis_gama_study_area: null
  gm_latitude: null
  gm_longitude: null
  gm_top_depth_of_screen_ft: null
  gm_dataset_name: null
  
  Drawing Tool: N/A

---

ID: DOMESTIC
Name: DOMESTIC
Domains:
None
Templates:
• Name: DOMESTIC
  Description:
  Prototype:
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  gm_gis_gsa: null
  gm_well_depth_ft: null
  gm_gis_hva: null
  gm_data_source: null
  gm_gis_senate_district: null
  gm_gis_assembly_district: null
  gm_gis_dwr_basin: null
  gm_gis_regional_board: null
  gm_well_category: DOMESTIC
  gm_well_id: null
  gm_bottom_depth_of_screen_ft: null
  gm_gis_dwr_region: null
  gm_gis_gama_study_area: null
  gm_latitude: null
  gm_longitude: null
  gm_top_depth_of_screen_ft: null
  gm_dataset_name: null
  
  Drawing Tool: N/A

---

ID: IRRIGATION / INDUSTRIAL
Name: IRRIGATION / INDUSTRIAL
Domains:
None
Templates:
• Name: IRRIGATION / INDUSTRIAL
  Description:
  Prototype:
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  gm_gis_gsa: null
  gm_well_depth_ft: null
  gm_gis_hva: null
  gm_data_source: null
  gm_gis_senate_district: null
  gm_gis_assembly_district: null
  gm_gis_dwr_basin: null
  gm_gis_regional_board: null
  gm_well_category: IRRIGATION / INDUSTRIAL
  gm_well_id: null
  gm_bottom_depth_of_screen_ft: null
  gm_gis_dwr_region: null
  gm_gis_gama_study_area: null
  gm_latitude: null
  gm_longitude: null
  gm_top_depth_of_screen_ft: null
  gm_dataset_name: null
  
  Drawing Tool: N/A

---