Trees@lakeoswego.city or call 503-635-0290 and ask for the Planning on Duty.
The purpose of the Tree Code is to preserve the wooded character of the City of Lake Oswego and to protect trees as a natural resource of the City by:
- Regulating the removal of trees;
- Encouraging and assisting property owner in managing large forested properties; and
- Prescribing preventative protection measures to avoid damage to trees during site development.