View In:   ArcGIS Online Map Viewer

Name: GAMA GIS Wells

Display Field: gm_dataset_name

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: 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. All groundwater wells on GAMA Groundwater Information System, accessed October 16, 2024. Sources of data include (as indicated in GM_DATA_SOURCE field): GeoTracker: Wells sampled under regulated activities like cleanup and remediation. These are accessible through the California State Water Resources Control Board GeoTracker web site. USGS: Wells sampled and analyzed by the U.S. Geological Survey (USGS) through the Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project. GAMA: Wells sampled by California State Water Resources Control Board staff for the GAMA Program Domestic Well Project. DDW: Division of Drinking Water (DDW) wells sampled and regulated for delivered water quality under DDW oversight. DPR: Wells sampled by the Department of Pesticide Regulation (DPR) groundwater program. WDL: Wells in the Department of Water Resources (DWR) water quality sampling network in their water data library. LLNL: Wells sampled for groundwater age, isotopes, or noble gas for the GAMA Program by Lawrence Livermore National Laboratory (LLNL). 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. 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. 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. The field, GM_DATASET_NAME can also help explain the source of the dataset. Direct any questions to: GAMA@waterboards.ca.gov.

Service Item Id: da4097f61a9b4655bee16bd466f035b8

Copyright Text:

Default Visibility: true

MaxRecordCount: 300000

MaxSelectionCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

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)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSMSCircle
Color: [78, 78, 78, 255]
Size: 3.0
Angle: 0.0
XOffset: 0
YOffset: 0
Outline:
[0, 0, 0, 255] Width: 0
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: true
Supports Query With LOD Spatial Reference: true
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

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 )

Templates:

• Name: GAMA GIS Wells
  Description:
  Prototype:
  gm_gis_county: null
  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: null
  gm_well_id: null
  gm_gis_dwr_region: null
  gm_bottom_depth_of_screen_ft: 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: esriFeatureEditToolPoint

Capabilities: Query,Sync,Extract

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: true

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:

Supported Operations:   Query   Query Attachments   Query Analytic   Query Top Features   Query Bins   Append   Validate SQL   Generate Renderer   Return Updates   Metadata   Update Metadata