There are several options for applying including; online, mail, and in person.
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Introduction
When Is a Permit Required?
- Street trees: A permit is required for chemical treatment.
- Private trees: No permit is required for chemical treatment.
- Heritage Trees: A permit is required for chemical treatment.
See Chemical Treatment Permits FAQ for more details.
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Fill Out Application
Call 503-823-TREE (8733) to request a paper Chemical Treatment Application
Need Help Using Electronic Documents?
Or download the forms below:
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Gather Materials
Make sure to include:
- Chemical Treatment Permit Application
- A check made out to "City of Portland"
- You can find the cost on the Fee Schedule below
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Mail to:
-
Introduction
When Is a Permit Required?
- Street trees: A permit is required for chemical treatment.
- Private trees: No permit is required for chemical treatment.
- Heritage Trees: A permit is required for chemical treatment.
See Chemical Treatment Permits FAQ for more details.
-
Fill Out Application
Call 503-823-TREE (8733) to request a paper Street Tree Permit Application (non-removal)
Need Help Using Electronic Documents?
Or download the forms below:
-
Bring in Application