On May 6, 2026, the public comment period begins for the decision to issue a State 401 Water Quality Certification to the Salt River Project (SRP) for the Fish Creek Sediment Control Structure Project in Maricopa County. The comment period ends on June 5, 2026.

Applicant: 

Marc Wicke, SRP

Project Name: 

Fish Creek Sediment Control Structure Project

Project Location: 

Latitude: 33.576701, Longitude: -111.354118
Maricopa County

Review Documents:

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

Public Comment Period:

Dates: May 6, 2026 – June 5, 2026

Comments may be submitted as follows:

• By Email | Send Email > 
• By Mail (Must be postmarked or received by June 5, 2026):
        ADEQ
        Water Quality Division, Groundwater Section
        Attn: Rosi Sherrill
        1110 W. Washington St.
        Phoenix, AZ  85007