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Public Notice
Water Quality

On March 16, 2023, the public comment period begins for the preliminary decision to issue an Aquifer Protection Permit (APP) significant amendment to New Harquahala Generation Company, LLC for the New Harquahala Generating Facility located in Tonopah, Arizona. The comment period ends on April 15, 2023.

Public Notice Information

Public Notice No. 22-54

Published in: Arizona Business Gazette on March 16, 2023

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

Facility Information

New Harquahala Generating Facility
2530 N. 491st Ave.
Tonopah, AZ 85354

Permit Type

Individual Aquifer Protection Permit No. 104190, LTF No. 94299


New Harquahala Generation Company, LLC

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: March 16, 2023 – April 15, 2023

Comments may be submitted as follows:

     By Email | Send Email >  
     By Mail (Must be postmarked or received by April 15, 2023):

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