Welcome | Arizona Department of Water Resources

Phoenix AMA Groundwater Supply Updates

AZ Travel ID, will your license fly?

ADWR holds informational meeting in Willcox on deteriorating groundwater conditions in the region

Reducing Groundwater Overdraft to Protect People and Farms: ADWR staff brief Willcox draft AMA Plan

Bureau of Reclamation Record of Decision

Colorado River Shortage Preparedness

Grand Canyon

Governor’s Water Policy Council

Watch for rocks

ADWR Video

Ag to Urban Informal Public Meeting (2.26.2025)

Public Records Requests

Arizona Water News

Reducing Groundwater Overdraft to Protect People and Farms: ADWR staff brief Willcox draft AMA Plan
ADWR team constructs new CORS data-gathering site, adding precision and accuracy to the AZCORS Network and the National CORS Network
ADWR expresses support for reintroduction of historic tribal water rights settlement
ADWR’s top hydrologists discuss the recently released Phoenix-area groundwater model

ADWR online forms and applications for our Wells, Surface Water and Adjudications Divisions are now located on the ADWR Constituent Portal

Current Initiatives

Events & Meetings

Well Resources

Data Center