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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

More Contact Info

SW Ventilation and Capacity Improvements Project

Project Background

Construction is complete on an Environmental Services project to reduce sewer odors and increase the capacity of the Southwest Parallel Interceptor sewer system. Our contractor installed about 1,000 feet of 24-inch concrete pipe and six manholes along SW Taylors Ferry Road; three manholes and 800 feet of 48-inch concrete pipe along on SW Virginia Avenue; and a permanent odor control facility to the east of SW Taylors Ferry Road.

Thank You

Over the course of this year and a half project, many neighbors have contacted us to ask questions, report concerns, and provide general comments and feedback. Thank you for your communication and cooperation during this important project. 

For more information

Email or call Ashley at 503-823-5281.

Project Photos

Photo Timeline of Construction

Post-Construction Survey

Please take a moment to complete this brief survey