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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

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Hillsdale Crest

Updated January, 2018

Early Design Work Beginning on Hillsdale Crest RDII Project


simplified map of project areaEnvironmental Services is designing a project in SW Portland near where the Hillsdale, Bridlemile, and Southwest Hills Neighborhood Associations border each other (see project map).  The Hillsdale Crest RDII Project will replace or repair aging public sewer pipes that are in deteriorating condition. This project will help keep stormwater and groundwater out of the system, while safely carrying sewage to the treatment plant.

Construction is expected to begin in 2019. Currently, we are in a very early research and design phase, inspecting sewer lines and identifying necessary repairs.  Some of this inspection work is being conducted in sewer easements that are located on private property. In the event that survey crews need to access an easement on your property, Environmental Services staff will be in touch directly to arrange a visit.

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The best way to receive information on project activities is by signing up for email updates here. If you have any questions or comments, please feel free to contact Aaron Abrams at or call 503-823-2827.