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Public Notice

State 401 Water Quality Certification | Replacement of Ruby Road Bridge Crossing Potrero Creek

Posted On: Nov. 3rd, 2026 - 02:55 pm

On Nov. 4, 2026, the public comment period begins for the preliminary decision to issue a Clean Water Act 401 State Water Quality Certification to the Arizona Department of Transportation (ADOT) for the Replacement of the Ruby Road Bridge crossing Potrero Creek project in Santa Cruz County. The comment period ends on Dec. 4, 2026.

Applicant: 

Jeremy Moore, ADOT

Project Name: 

Replacement of the Ruby Road Bridge crossing Potrero Creek

Project Location: 

Nogales, Arizona

Review Documents:

Public Comment Period:

Dates: Nov. 4, 2026 – Dec. 4, 2026

Comments may be submitted as follows:

  • By Email | Email > 
  • By Mail (Must be postmarked or received by Dec. 4, 2026):

ADEQ
Water Quality Division, Surface Water Section
Attn: Rosi Sherrill
1110 W. Washington St.
Phoenix, AZ  85007

 

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