Tree School

Mark your calendar for Tree School 2017: Saturday, March 25, 2017

2016 Tree School handouts and presentations are now available.

To view the classes, class descriptions and matrix, go to the 2016 Tree School Catalog


If you would like to receive a 2017 Tree School catalog in the mail, please contact the Extension Office at 503-655-8631 or contact the Tree School Registrar to be put on the mailing list.

If you would like more information about your well and/or well water, go to:

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