Water Treatment Plant Improvements Project
City of Port Washington

Road Closures & Transportation Impacts

• No foreseen road closures or traffic impacts in the near future.

April 1, 2026 to April 15, 2026

• Exterior painting
• Doors and frames painting
• Concrete finishing
• Interior piping work
• Interior process equipment installation
• Clearwell disinfection and startup planning
• Interior electric work

March 1, 2026 to March 31, 2026

• Interior painting
• Interior doors, frames, and hardware installation
• Interior piping work
• Interconnect piping work
• Interior electric work
• Interior process equipment installation
• Clearwell work and disinfection

February 1, 2026 to February 28, 2026

• Interior painting
• Interior doors, frames, and hardware installation
• Interior drywall finishing
• Interior piping work
• Interior electric work and lighting installation
• Interior process equipment installation

January 1, 2026 to January 31, 2026

• Interior painting
• Interior piping work
• Interior demolition
• Interior electric work
• Interior process equipment installation
• Sanitary sewer repair
• Underground utility work

For previous updates, visit Project Background/History

Construction Updates

The City has awarded the WTP Improvements Project to CD Smith Construction.  The construction activities began in July 2024 and are scheduled to continue into the middle of 2026.

Project Files

• 2018 WDNR Sanitary Survey (1Mb PDF)
• Port WTP Improvements Preliminary Engineering Report (4Mb PDF)

Helpful Links

• Project Background/History
• City of Port Washington Water Utility
• PSC Home Page
• Overview of Wisconsin’s Public Utility Regulatory System