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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

More Contact Info

Construction Update

Developments of Note

Our contractor is making great progress in reaching our completion date of spring this year. Most of the remaining pipe repairs are cured in place pipe liners and require dry weather to be installed.These will be scheduled as the weather conditions are favorable..

Night Work

There is still night work that will need to be completed. The cured in place pipe lining in various locations and final trench paving on NE Halsey. You will receive a notice prior to the start of this work, once our weather cooperates.

Noise Variance

The Portland Noise Control Office granted Environmental Services a noise variance for overnight construction on this project. If you are having issues you can call the City of Portland on-site hotline at 503-823-8336. You can also contact the Portland Noise Control Office at 503-823-7350 or 

Construction Schedule

The map below shows the  anticipated construction schedule for the next three weeks. Work in each area will take a few weeks to complete and there will be periods of inactivity between construction phases.

The contractor will apply temporary pavement after completing pipe installation in all work areas. Final paving and restoration will take place at a later time as weather allows.

Areas on the map marked in gray are currently not on the schedule or are incomplete at this time.

The construction schedule is subject to change due to conditions underground, weather, traffic impacts, subcontractor schedules and availability of materials.

Construction Methods

The contractor will use open trench construction, pipe bursting and cured-in-place pipe lining to repair sewers. Go to for more information about sewer construction methods. 

Through January 27