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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

MAILING ADDRESS: 1120 SW 5th Ave, Room 1000, Portland, OR 97204

More Contact Info

Construction Projects

Sign up for email construction updatesUnder Construction for Clean Rivers

Construction work is happening in various areas of the city as Environmental Services replaces or repairs aging sewer pipes. Over one-third of Portland’s more than 2,500 miles of sewer pipes are more than 80 years old. Projects to replace or repair aging sewers protect water quality, public health, and the environment. This construction will reduce the possibility of sewage releases into homes, streets, rivers, and streams. In addition, green infrastructure — such as green street planters and rain gardens — plays an important role by filtering pollutants out of stormwater to protect our rivers and streams.

Key for project mapThe map above shows the locations of construction projects throughout Portland. These projects are in different phases of planning, design, and construction. Large shapes indicate projects where construction will impact a neighborhood or neighborhoods. Pinpoints indicate projects at smaller locations or individual facilities.


Sign Up For Project Updates

Fill out and submit this form to receive construction updates by email

Let Us Know If You Have Basement Moisture Problems

Take the Portland basement moisture survey

Work Zone Awareness

Please drive safely through highway work zones