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Planning and Sustainability

Innovation. Collaboration. Practical Solutions.

Phone: 503-823-7700

Fax: 503-823-7800

1900 SW 4th Ave, Suite 7100, Portland, OR 97201

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Technical Studies

The West Hayden Island planning process is intended to be a fact-based decision making process. As a result several background, foundational and technical studies have been (and are continuing to be) produced by outside consultants and staff with the City and Port. As more studies become available, they will be posted onto this page for access by any interested stakeholders.


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.