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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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Slabtown Sewer Replacement Project

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Updated September 19, 2017

Design is complete on an Environmental Services sewer replacement project in the Slabtown district in northwest Portland (see map below). The project will increase sewer system capacity, strengthen the overall system, and protect water quality and the environment.

Project Scope and Schedule

This project will replace and upsize the public sewers in streets, repair laterals that connect properties to the sewer system, replace stormwater inlets and inlet pipes, and repair several manholes throughout the project area. Construction is expected to begin as soon as November 2017.

Slabtown Sewer Project MapWe want to hear from you

We would like to know about the access needs at homes and businesses in the area, as well as any parking concerns, delivery schedules or other information you would like to share. Please feel free to fill out our online business survey or contact us directly (information below).

For More Information

With questions, comments or concerns about business operations, medical issues or deliveries, please contact Debbie Caselton at or 503-823-5281. To sign up for periodic email updates, click the Sign Up! button or email Debbie with “Slabtown” in the subject line.

Slabtown Sewer Project Business Survey

Environmental Services is seeking feedback from businesses in the project area