PUBLIC NOTICE | Significant Amendment to Aquifer Protection Permit for the San Manuel Mine Site in Pinal County

Public Notice No. 21-47

Published in: San Manuel Miner on April 13, 2022

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

Facility Name

San Manuel Mine Site

Permit Type

Individual Aquifer Protection Permit No. 100421, LTF 66018


BHP Copper, Inc.


The facility is located in Pinal County, Arizona, in Township 8S, Range 16E, Sections 22, 25, 26, 27, 33, 34, 35, 36 and Township 9S, Range 16E, Sections 2, 3, 4, 9, 10, 15, 16 of the Gila and Salt River Baseline and Meridian.

Review Documents

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

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

Public Comment Period 

Dates: April 13, 2022 – May 12, 2022

Comments may be submitted as follows:

     By Email | Send Email >   
     By Mail (Must be postmarked or received by May 12, 2022):

       Kyle Richards
       Groundwater Protection
       1110 W. Washington St.
       Phoenix, AZ  85007

A public hearing request must include the reasons for such request.