Skip to Main Content View Text-Only

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

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

Willamette Watershed Projects

Tryon Creek Confluence Project

Construction completed in fall 2010

South Portland Riverbank Projects

Seven projects for a cleaner Willamette River

SW Texas Green Street Project

Swales and wetland restoration

Tabor to the River

Partnerships for sewer, green stormwater management, and watershed improvements

Heartbleed Security Notice

A serious security vulnerability known as "Heartbleed" was recently discovered in OpenSSL, a popular software library commonly used by many websites on the internet to encrypt communication between a user's computer and a web server. is NOT affected by this vulnerability as it does not use the OpenSSL software library. Please rest assured we are dedicated to protecting your security on this website.