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

Green Infrastructure Tours

Green Infrastructure at Portland State University

See green infrastructure examples along SW Montgomery Street, through PSU campus

Managing Stormwater in Urban Neighborhoods Tour

Sustainable stormwater management project tour map

Hosford-Abernethy Neighborhood Tour

A guide to sustainable stormwater projects in Hosford-Abernethy

Portland State University Walking Tour

A walking tour of innovative stormwater management projects on the PSU campus

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.