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PUBLIC NOTICE | Preliminary Decision to Issue a State Water Quality Certification of a Federal Action to ASARCO Hayden Operations

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

Applicant Information

ASARCO Hayden Operations
Michelle Lammers
866 N. Hayden Ave.
Hayden, AZ 85135

Project Name: Black Bridge Road Crossing Improvement

Project Location: Hayden, Arizona

LTF No.: 87023

Review Documents

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

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

Public Comment Period 

Dates: Dec. 16, 2020 – Jan. 15, 2021

Comments may be submitted as follows:
     By Email | Send Email > 
     By Mail (Must be postmarked or received by Jan. 15, 2021):

       ADEQ
       Rosi Sherrill
       Surface Water Section Project Manager
       1110 W. Washington Street, MC5415A-1
       Phoenix, AZ  85007