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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Suite 1000, Portland, OR 97204

Table of Contents
Separate Sanitary Sewers

This subwatershed has no sewer system. The few structures are served by private septic systems. Failing or unmaintained septic systems can pose a potential threat to water quality if they pollute nearby water sources with bacteria and nutrients.
Maps & Files

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