Capital Improvement Projects

List of capital improvement projects (CIP).        

CIP 4142 - WWSP Intertie and Pump Station at Tile Flat Rd

Status: Current project

Project Category: Water

Project Estimated Cost: $9,700,000

Project Description

Install an intertie with the Willamette Water Supply Pipeline (WWSP) transmission line. Construct a pump station and fluoride station that will supply water to the Cooper Mountain Reservoirs which benefit the entire City water system.


Conceptual design completed by Stantec in May 2019. Currently negotiating the purchase of 4 lots within the Scholls Heights development with Polygon.

Project Manager(s)

Sergey Dezhnyuk, 503-526-2792

Project Schedule

FY 19-20: Begin design and negotiate purchase of property where pump station and fluoride station will be located.
FY 20-21: Project on hold due to COVID-19.
FY 21-22: Continue conceptual design and property acquisition. Property acquisition conversations began with City and Developer. Pre Pre-App held with Planning Division to prepare the planning requirements of the project.
FY 22-23: Resolution of Necessity processed and Property Acquisition work underway with goal of acquiring property this Fiscal Year. End of FY22-23 may be the start of Design Consultant advertisement.

Project Justification

Installation of the intertie, pump station, and fluoride station is necessary to provide redundancy to the City Water supply in case of emergency and meet future water demands.

Project Image(s)

CIP 4142 Project Map on the north side of SW Tile Flat Rd near Kobbe Dr.

List of capital improvement projects (CIP).