Blackhawk Dr. Pressure Regulator Vault & Piping

Project Status
Construction to Start
Project Type
Waterline replacement

NW Blackhawk Drive
Portland, OR 97229

Two employees reviewing plans on site of a project.

Description

 

UPDATES

  • Upcoming Construction: Construction is scheduled to occur in summer 2026. Customers located near the construction area will receive advance notification of the project by email, text message, automated phone call, and postcard. 
     
  • Drone Footage: During the week of Feb. 17, 2025, TVWD will be capturing high-resolution aerial imaging and video of NW Blackhawk Dr. from approximately NW Talon Terr. to NW 114th Terr. with a drone.  This footage will play a crucial role in planning a future pressure regulator vault and piping replacement project in your neighborhood.   

Project Overview

TVWD will be: 

  • Abandoning an existing water pressure regulator vault near 11864 SW Blackhawk Dr.
  • Installing a new water pressure regulator vault and associated piping near 11548 NW Blackhawk Dr.

A water pressure regulator vault is an underground enclosure that houses a water pressure reducing valve (PRV) and related equipment. Its job is to keep the water pressure delivered to homes, businesses, or sections of a water distribution system at a safe, consistent level.

Project Map

View a map of the worksite and public outreach area.

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 4:30 p.m.

General Impacts 

  • Large equipment in the area
  • A drone may be used to document progress 

Traffic, Parking, and Access 

  • Temporary lane closures with flaggers
  • Temporary road closure on the day the new vault is delivered; local access allowed
  • Short delays when entering or leaving driveways
  • Temporary parking restrictions near work areas
  • Mail, garbage collection, and deliveries will continue 

Water Service 

  • Some homes will have planned, temporary water outages. You will receive at least 48 hours’ notice before any interruption.

Construction Process

  • Preconstruction
  • Water vault abandonment
  • Water vault and piping installation
  • Connections
  • Disconnections and abandonments
  • Permanent paving

Project Benefits

The project will improve the water system in this area by:

  • Improving or stabilizing water pressure
  • Accommodating elevation differences
  • Prolonging the lifespan of the infrastructure
  • Reducing maintenance costs
  • Enhancing system efficiency and management

Keep in Touch

Sign up to receive email updates about the project. View past updates in the Files & Resources section below.

Files & Resources

Map

Timeline

Construction is scheduled to occur in summer 2026.

Budget

This project is a $260,000 investment in the water system, supported by water rates.

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