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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

Grey to Green Benefits

Grey to Green Benefits Report

The complete report summarizing the ecosystem services benefits of the Grey to Green Initiative (PDF Document, 649kb)

Defining Ecosystem Services

Ecosystem services as defined by writers and researchers

Grey to Green Benefits

This brochure summarizes the ecosystem services benefits of the Grey to Green Initiative (PDF Document, 1,001kb)

References

Ecosystem Services Report references

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.

PortlandOregon.gov 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.