Interactive Maps

Please be advised that ADWR has retired the GWSI Classic application.

The GWSI application is available at azwatermaps.azwater.gov/gwsiweb. The GWSI (Groundwater Site Inventory) database is ADWR’s repository for statewide depth to water measurement data, and the web application is designed to allow users to explore that data using an interactive map format. Please contact us if you have any questions or concerns about the redesigned GWSI application.

Interactive Maps

Assured & Adequate Water Supply
Groundwater Site Inventory
Wells Registry (Wells55)
Community Water Systems
Groundwater Use Right
WBA
Subflow Zone Delineated for Verde & San Pedro Watersheds
Statement of Claiment Locator
 

 

 

 

ADWR Data Downloads

GIS Data and Maps

Use this ADWR Open Data Portal to access current GIS data.

ADWR TABULAR Data Download

Below are zip files of raw data from ADWR databases.

The Groundwater Site Inventory (GWSI) consists of field-verified data regarding wells and springs collected by personnel from the Hydrology Division’s Basic Data Section, the U.S. Geological Survey and other co-operating agencies. The information in GWSI is constantly being updated by ongoing field investigations and through a state-wide network of water level and water quality monitoring sites.

If you are interested in using the GWSI mapping tool, please see the ADWR GWSI Web Application.

These tables were last updated 01/10/2024.

 

AMA and Local Maps

 

 

For additional GIS data pertaining

to the state of Arizona, please visit the

AZGeo Data Hub