The Standard's
Volunteer Expo


Taking Care of Oregon

Founded in 1969, SOLVE's mission is to bring Oregonians together to improve our environment and build a legacy of stewardship.

What We Do

SOLVE restores and preserves Oregon's environment by mobilizing the power of volunteers and partners with the generosity of donors. Across the state, we bring diverse communities together to improve the health and safety of our neighborhoods and natural areas including our coast, rivers, parks, and forests.

What We Need

  • Cleaning
  • Event Organizing
  • Fundraising/Campaigning


  • In person: One-time
  • In person: Ongoing

Get in Touch With SOLVE

Volunteer Expo

Please fill out this form or contact us directly.

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 Contact us directly.
For 51 years, SOLVE has been bringing volunteers together to keep Oregon clean and healthy. As a team, we look forward to supporting volunteer litter cleanups, invasive plant species removal, and tree planting projects in our communities and natural areas. By participating in a SOLVE volunteer project, you join a statewide movement of taking care of Oregon.
Kris Carico, CEO

Our Headquarters

2000 SW 1st Ave, Suite #400 Portland, OR 97201
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Please note that depending on role, volunteers may work at other locations and/or at other times. Contact our volunteer coordinator to find the best fit for you.