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

Arizona Department of Transportation
Roderick Lane
1221 S. 2nd Ave.
 Tucson, AZ 85713

Project Name: SR189, International Border to Grand Avenue

Project Location: Nogales, Ariz.

LTF No.: 78563

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: Oct. 10, 2019 – Nov. 11, 2019

Comments may be submitted as follows:
     By Email | Send Email > 
     By Mail (Must be postmarked or received by Nov. 11, 2019):

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