View In:
ArcGIS JavaScript
ArcGIS Online Map Viewer
Service Description:
All Layers and Tables
Has Versioned Data: false
MaxRecordCount: 2000
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 chemicals with sufficient data for each well. Last accessed February 23, 2026. Data accessed from GAMA GIS via R script. For information about R script, please reach out to GAMA@waterboards.ca.gov
Service Item Id: 8c5d174bcf6d4a26a3568860afc14f59
Copyright Text: For questions, please reach out to GAMA@waterboards.ca.gov
Spatial Reference:
102100
(3857)
LatestVCSWkid(0)
Initial Extent:
XMin: -1.362840056170644E7
YMin: 4483302.856417476
XMax: -1.3400058872487465E7
YMax: 4728225.788160666
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