
Who we are
Our Mission
Treekeepers of Washington County Mission Statement
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Our mission is to protect and advocate for trees in Washington County.
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Our Key Objectives are:
We engage with local communities and advocate together to protect existing trees in unincorporated Washington County.
We collaborate with other organizations and volunteers to maintain or increase tree canopy in Washington County, especially in schoolyards.
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Board Members

Fran Warren
President
Research & Networking
Finances​​
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Susan Mates
Secretary
Education and Outreach

Lindsey Zehel
Wildlife Law and Policy
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Josie Koehne
Vice President
Cool Schools Lead,
Volunteer Coordinator​

Betsy Ubiergo
Education and Outreach​
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Mary Lou Oberson
Trees At Risk Monitoring & Community Monitoring​

Torri Porter
Treasurer
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Eric Butler
Grant Writing
Technical Support​
Volunteer Contributors

Becky Rose
Tree Walk Leader
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Laurette Nacamulli
Tree Talk Leader,
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Cheryl Ames
Newsletter Editor
and Photographer

Melissa Juska
Tree Walk Leader
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Joanne Delmonico
Restoration Projects
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JOIN THE BOARD OR A COMMITTEE
Board and committee service is a great way to help us protect and advocate for our trees.
​The Board of Directors typically meets every quarter for one hour to guide our work.
You can also contribute by joining one or more of our monthly committee meetings. Committee opportunities include:
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Strategy and Policy Committee
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Education and Outreach
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Communications
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Tree Conversations
Visit our Treekeepers Meetings page to learn more.
If you would like to discuss how Treekeepers might be a good fit for you to focus your interests, skills, experiences, expertise, and passions,
please contact us. We look forward to hearing from you!
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Our History
In May of 2021, a small group of neighbors got together to form a grassroots organization
to help protect our county’s remaining urban trees.
We became an IRS-certified 501(c)(3) nonprofit organization in July 2022, tax ID #88-3552265.
All Are Welcome
Treekeepers of Washington County advocates and works for the right to a safe, healthy, green environment for every person in the community.
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Our commitment to diversity, equity, and inclusion is central to our mission. We realize that not everyone has equal access to trees and parks. Systemic barriers have historically disenfranchised communities with neighborhoods that are underinvested. We are committed to encouraging all our neighbors to participate in identifying the needs of their communities and the policies and programs they want.
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We understand how important it is to include everyone in the conversation in planning for a sustainable natural environment, and we welcome and celebrate multiple approaches and points of view. We are dedicated to building a team without regard to race, religion, color, age, sex, national origin, sexual orientation, gender identity, or any other protected category under federal, state, and local law.
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We would like to acknowledge that we are on the traditional land of the first people of Washington County, Oregon, the Atfalati Kalapuyans, also called the Tualatin people. We share their values of protecting their lands for future generations and invite their participation in this work.

Together our differences make us stronger.
Many elements, one tree.


