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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

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Ladd's Addition Sewer and Green Street Project

Updated April 29, 2019Sign Up for email updates button

Environmental Services is designing a project in Ladd’s Addition to install, replace, and upsize approximately four thousand feet of public sewer pipes and proposing to construct 24 green street planters to manage stormwater runoff from streets, roofs and parking lots. The sewer and stormwater improvements will increase sewer capacity, manage stormwater more naturally, and reduce the risks of street flooding and sewage releases to homes, businesses and streets.

Ladd's Green Street and Sewer Project map

Public Meeting

We will be holding a public meeting to discuss the project plans, get feedback from neighbors, answer questions, and address any concerns. Please join us at:

St. Philip Neri Catholic Church

2408 SE 16th Avenue

Wednesday, May 1, 2019

7:00 pm to 8:00 pm

If you are unable to make it to the meeting but would like to learn more about the project, please contact Debbie Caselton.

For More Information

To receive email updates for this project, send an email to with “Ladd’s” in the subject line or click on the SIGN UP button above. Please let us know if you have concerns such as business operations, disability issues or medical or business deliveries. We strive to provide a quick response to your concerns, minimal disruption, and open and honest communications with you throughout the project.