View In:
ArcGIS JavaScript
ArcGIS Online Map Viewer
Service Description:
All Layers and Tables
Has Versioned Data: false
MaxRecordCount: 50000
Supported Query Formats: JSON
Supports Query Data Elements:
Layers:
Description: GAMA GIS Wells with data fulfilling criteria for Aquifer Recharge and Groundwater Quality (ARGQ) Dashboard, displaying wells with at least one chemical with sufficient data. Last accessed October 28, 2026. Updated semi-annually. Data accessed from GAMA GIS via R script. For information about R script, please reach out to GAMA@waterboards.ca.gov
Service Item Id: 49eeb1f752c54868936abe33f097bfed
Copyright Text: For questions or comments, please reach out to GAMA @waterboards.ca.gov.
Spatial Reference:
102100
(3857)
LatestVCSWkid(0)
Initial Extent:
XMin: -1.3658463497688917E7
YMin: 4407942.209593893
XMax: -1.3189868916364571E7
YMax: 4577343.1115551
Spatial Reference: 102100
(3857)
LatestVCSWkid(0)
Full Extent:
XMin: -1.38349675439E7
YMin: 3839397.1296999976
XMax: -1.2705270189399999E7
YMax: 5156289.612800002
Spatial Reference: 102100
(3857)
LatestVCSWkid(0)
Units: esriMeters
Document Info:
Enable Z Defaults: true
Supports ApplyEdits With Global Ids: false
Supports Dynamic Layers: false
Child Resources:
Info
Relationships
Supported Operations:
Query
Query Contingent Values
Append
Get Estimates