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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

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Current Sewer Construction Projects

Over one-third of Portland’s 2,500 miles of sewer pipes are more than 80 years old. Here is a list of current projects Environmental Services is working on to replace or repair aging sewers and protect water quality, public health, and the environment.


East Irvington Sewer Extension Project

Construction begins February/March 2017

Lagoon Reconstruction Project

Lagoon reconstruction at the Columbia Boulevard Wastewater Treatment Plant

N Skidmore Sewer Extension Project

Construction begins February/March 2017