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The City of Portland, Oregon

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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

About the Watershed

Johnson Creek Watershed History

Johnson Creek Water Quality

Biological Communities in the Johnson Creek Watershed

Johnson Creek Flood Information and Resources

Johnson Creek Watershed Habitat

Still Worth It After All These Years

May 2010 Johnson Creek Watershed Council presentation (8,000kb PDF)

Hydrology

Where does the rain go?

Watershed Overview

Crystal Springs: A Gem in the City

A film by Portland State University students