Skip to main content
Public Notice
Water Quality

On June 1, 2023, the public comment period begins for the preliminary decision to issue an Aquifer Protection Permit (APP) significant amendment to Arizona Public Service Company (APS) for the Redhawk Power Plant – Surface Impoundments located in Maricopa County, Arizona. The comment period ends on June 30, 2023.

Public Notice Information

Public Notice No. 22-67

Published in: Arizona Business Gazette on June 1, 2023

Pursuant to Arizona Administrative Code, Title 18, Chapter 9, Article 1, the ADEQ Director intends to issue an Individual APP significant amendment to the following applicant:

Facility Information

Redhawk Power Plant – Surface Impoundments
11600 S. 363rd Avenue
Arlington, AZ 85322

Permit Type

Individual Aquifer Protection Permit No. P501913, LTF No. 94982



Review Documents

Original Published Public Notice | View/Download >
Draft Permit | View/Download > 
Draft Executive Summary | View/Download >  

You may also review the above documentation in person at the ADEQ Record Center | Learn How >

Public Comment Period 

Dates: June 1, 2023 – June 30, 2023

Comments may be submitted as follows:

     By Email | Send Email >  
     By Mail (Must be postmarked or received by June 30, 2023):

       Water Quality Division, Groundwater Protection
       Attn: Kyle Richards
       1110 W. Washington St.
       Phoenix, AZ  85007