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Public Notice
Water Quality

On Friday, July 15, 2022, the public comment period begins for the decision to issue a State 401 water quality certification to Arizona Standard, LLC. for the Sunnyside Exploratory Drilling project in Patagonia, Arizona. The comment period ends on Aug. 15, 2022.

Public Notice Information

Pursuant to the Clean Water Act (CWA) Section 401 and in accordance with Arizona Administrative Code R18-1-401, the ADEQ Director intends to issue a State 401 Water Quality Certification to the following applicant:

Arizona Standard, LLC.

Project Name: Sunnyside Exploratory Drilling

Project Location: Patagonia, Arizona

ADEQ LTF No.: 95274

Review Documents

Original Published Public Notice | View/Download >
Draft Clean Water Act 401 Certification | View/Download >

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

Public Comment Period 

Dates: July 15, 2022 – Aug. 15, 2022

Comments may be submitted as follows:
     By Email | Send Email > 
     By Mail (Must be postmarked or received by Aug. 15, 2022):

       Rosi Sherrill
       Surface Water Section Project Manager
       1110 W. Washington St.
       Phoenix, AZ  85007