On July 1, 2026, the public comment period begins for the preliminary decision to issue a State 401 Water Quality Certification to the Arizona Department of Transportation (ADOT) for the San Pedro River Bridge No. 403 Replacement project located in Cochise County, Arizona. The comment period ends on July 31, 2026.

Applicant: 

Jeremy Moore, ADOT

Project Name: 

San Pedro River Bridge No. 403 Replacement

Project Location: 

The project is located at the bridge crossing the San Pedro River on State Route 82 (SR82), south of Benson, Arizona.

Review Documents:

• Original Published Public Notice | View Notice > 
• Draft Clean Water Act 401 Certification | View Cert >  
• In person at ADEQ Record Center | Learn How >

Public Comment Period:

Dates: Dates: July 1, 2026 – July 31, 2026

Comments may be submitted as follows:

•      By Email | Send Email >
•      By Mail (Must be postmarked or received by July 31, 2026):

ADEQ
Water Quality Division, Surface Water Section

Attn: Rosi Sherrill

1110 W. Washington St.
Phoenix, AZ  85007