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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

Ecoroof Portland Tour

As part of Ecoroof Portland next weekend, we'll be offering a Portland ecoroof tour on Saturday, March 13th, from 8:30-10:30. The tour will return to the Leftbank Annex in time for Saturday's Vendor Fair and program sessions.

Space will be limited. If you've not been able to visit Portland ecoroofs, this would be a great opportunity. so if you're interested please send an email to

There will also be resources at Ecoroof Portland to help you take a self-guided tour or sign-up for other tours later in March.

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.