All Work Underway

Work underwayWork underway  Road closure Road closure  Partial closure Partial closure  Night work Night Work

Most pipeline for the project is installed in the public right of way. There is an exception, where the pipeline tunnels under the Willamette River. Read the What to Expect During Construction handout (781 kb, May 2014) for more detailed maps and information about the construction process.

For a project construction schedule map visit the About the Partnership page

Field Updates

Friday - June 9, 2017

Paving complete at the WTP

Compacting the new asphalt at the main entrance to the plant.

Water Treatment Plant Construction Update

Paving is complete at the plant! New asphalt was placed over the last week for the entrances, access road and the new pedestrian pathway.

Landscaping crews are installing the lateral lines and placing sprinkler heads. They are also preparing the planting areas for new soil. Extension of the good neighbor cedar fence near the new pathway will be completed soon, followed by the entrance gates, which completes the new secure perimeter. Site lighting in the new public areas will be tested in the next few weeks.

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Friday - June 9, 2017

All work complete at the Waluga Reservoir Site!

Aerial Photo by Unique Perspectives Aerial Photography - June 2017

Waluga Reservoir 1 Roof Replacement Construction Update

Construction and site restoration was completed last month for the WR1 roof replacement project! The 4 million gallon reservoir is back online, servicing Tigard and Lake Oswego. The pathways through the reservoir site are now reopened.

Neighbors, thank you for your continued patience throughout construction and replacement of the WR1 roof.

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Wednesday - May 24, 2017

Ozone system up and running; WTP paving to take place next week

Preparation and grading taking place for the new pathway.

Water Treatment Plant Construction Update

Major site work is expected to be complete in June. Unfortunately, due to record-setting wet weather, installation of the landscaping has been extended until late July. Crews have been postponed with completing site work and installing the irrigation system due to saturated soil conditions across the site. This has also pushed back installation of the hundreds of trees, shrubs and groundcovers to be installed across the 9-acre site.

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Friday - May 5, 2017

Hardscaping features taking shape at the treatment plant

A construction trailer departing on Kenthorpe Way last week

Water Treatment Plant Construction Update

WTP staff continue their testing of the ozone system, which should be fully online this month.

Over the last two weeks, several of the contractor’s temporary construction trailers were dismantled and removed off-site, along with a few large excavators. The last of the large trailers will be leaving the site early next week. Two small trailers will be present for the remaining work.

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Thursday - March 3, 2016

Work resumes on McVey Avenue Pipe Bridge

Lake Oswego Pipeline Construction Update

This update includes construction work in the following areas. Read below for specific information on each location:

  • McVey Avenue pipe bridge
  • State Street and McVey intersection

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