INA

ADWR field researchers launch a northwestern Arizona “basin sweep”

The Northwest Basins Planning Area is located in the far northwest portion of the State and comprises the Detrital, Hualapai (Hualapai INA), Meadview, and Sacramento Valley Groundwater Basins.</body></html>

Published:March 15, 2023

Mohave County Request to Designate Hualapai Valley Basin as INA Public Meeting (9.20.2022)

Submitted by [email protected] on January 9, 2023 - 2:10pm

The latest in land subsidence

Subsidence Map

Water Resources has released a new set of maps tracking land subsidence issues throughout Arizona. The 55 new maps depict a continuation of established trends: The largest land subsidence rate remains in southeastern Arizona.

Published:June 27, 2018