Pfaffle St. Water Main Replacement

Project Status
In Design
Project Type
Waterline replacement

SW Pfaffle Street
Tigard, OR 97223

Water Main Replacement Project

Description

 

UPDATES:

  • Upcoming Construction: Construction is scheduled to occur in 2027. Customers located near the construction area will receive advance notification of the project by email, text message, automated phone call, and postcard. 
     
  • Condition Assessments: During summer 2025, TVWD will perform condition assessments and gather survey information on water mains next to SW Pfaffle Street to see if this is a good opportunity to expand the project area. After these inspections are finished, we’ll decide which mains need replacement and begin designing those upgrades. Any additional pipe replacements would be built as part of the Pfaffle project.

Project Overview

A contractor for TVWD will be replacing:

  • About 5,400 feet of 8-inch water main on SW Pfaffle St., from SW 82nd Ave. to Pacific Hwy. 

  • The 6-inch water main along SW 81st Ave. 

  • The4-inch water main along SW 82nd Ave. 

  • The 6-inch main along SW 83rd Ave. 

  • The 6-inch water main along SW Steve St. 

Water mains are underground pipes in the street that carry treated drinking water from a water treatment plant to homes and businesses within TVWD's water service area.

Project Map

Coming soon.

General Impacts

During construction, there will be noise, dust, and vibrations. Watch our short video to learn more about what to expect.

Work Schedule
  • Weekdays between 7 a.m. and 6 p.m.
General Impacts 
  • Large equipment in the area
  • A drone may be used to document progress 
Traffic, Parking, and Access 
  • Temporary driveway access delays and parking restrictions
  • Temporary lane closures with traffic control and flaggers
  • Sidewalks will stay open along the project route
  • Mail, deliveries, and garbage collection will continue as usual 
Water Service 
  • Water service shutoffs may occur as part of this project. Impacted customers will receive at least 48 hours’ notice.

Construction Process

Details coming soon.

Project Benefits

Sections of the current water main under Pfaffle St., 81st Ave., 82nd Ave., 83rd Ave., and Steve St. have experienced multiple leaks. The project will improve the water system in this area by:

  • Boosting reliability: The new main will be stronger and less likely to leak, helping prevent service interruptions.  
  • Improving water flow: The larger, modern mains can move more water at higher pressure to homes and hydrants in the neighborhood.  
  • Enhancing fire protection: Firefighters will have better access to water for emergency response.

Files & Resources

Map

Timeline

Construction is scheduled to occur in 2027.

Contact Information
  • Call: (503) 848-3000
  • Communications [at] TVWD.org (Email)