What is this Project?

This project increases system capacity to deliver high-quality drinking water from the Clackamas River to the communities of Lake Oswego and Tigard. Together these two communities can secure long-term access to clean, safe water for less than it would cost them to do it alone. Learn more...

Project News

Wednesday - December 17, 2014

Construction Tour Video

Take a drone’s-eye-view tour of the progress at the Lake Oswego Tigard Water Partnership’s facilities under construction. This unique view helps us gain a better perspective about the types of activities that are occurring at these vital sites that will eventually help deliver high-quality drinking water to the communities of Lake Oswego and Tigard for years to come.

Friday - December 12, 2014

West Linn Pipeline Construction Update

An example of the type of work being performed at night along Highway 43.

Highway 43 construction began this week in West Linn

Preliminary pipeline construction activities (saw-cutting asphalt and equipment mobilization) began on Monday, Dec. 8 at night on Highway 43 in West Linn near Mapleton Drive. On Sunday, Dec. 14, crews expect to begin nighttime pipe installation starting at the intersection of Mapleton Drive, working north along Highway 43 towards Lake Oswego. Schedules are subject to change.

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Friday - December 5, 2014

Pipe installation under the Willamette River – a major milestone reached!

The Lake Oswego Tigard Water Partnership achieved a major project milestone this fall with the installation of a new 36-inch diameter waterline under the Willamette River. This monumental endeavor was accomplished with minimal impacts to riverbeds, water and wildlife.

This short video shares the story of this remarkable feat of engineering ingenuity.

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Tuesday - November 25, 2014

Waluga Reservoir 2 (WR2) Construction Update

Crews poured the WR2 roof on Tuesday, Nov. 18.

Roof Pour Now Complete

Crews finished installing the last of the steel roof supports on the WR2 roof dome and, on Tuesday, Nov. 18, successfully poured the roof using 331 cubic yards of concrete! During the next few weeks, crews will form and set roof hatches.

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Tuesday - November 25, 2014

Gladstone Pipeline and River Intake Construction Update

Installing the electrical transformer and concrete pads at the site.

This update includes construction work in the following areas:

  • River Intake Pump Station (RIPS)
  • Gladstone pipeline work - W. Clackamas Blvd. and Portland Ave.
  • Meldrum Bar Park pipeline work - drilling site

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