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Oregon Field Guide

Willamette Water Quality

OPB | Feb. 1, 1997 7:30 p.m.

It's not the public health hazard it once was, but the Willamette River still isn't clean.

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Discovering Valhalla: Oregon's Hidden Gorge (2709)

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Major Support Provided By: Dorothy D. Gage

Additional Support Provided By: the Coit Family Foundation, Fred and Clara Dolen Charitable Foundation, Kay Kitagawa and Andy Johnson-Laird, Christine and David Vernier, and the Greenfield/Hartline Habitat Conservation Fund of the Nature Conservancy.

Special thanks for support by: The Roundhouse Foundation, Jon and Nancy Decherd, Bonnie and Peter Reagan