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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

Table of Contents

The Outer East subwatershed extends from the eastern edge of Portland’s combined sewer service area at about 82nd Avenue to about 160th Avenue and includes the area not within either the Columbia Slough or Johnson Creek watersheds. There are no stream channels in the subwatershed.
Maps & Files

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