Which city has stricter heritage tree protections, Corvallis or Gresham?

Both Corvallis and Gresham maintain heritage / landmark tree designations. Corvallis: Heritage Tree Program designates trees for exceptional size, species, or historical significance. Gresham: Heritage trees designated for exceptional size, species, age, or historical significance.

Where is a tree removal permit processed faster, Corvallis or Gresham?

Gresham publishes a typical processing time of 4-6 weeks. Corvallis does not publish a typical processing time, so confirm the current turnaround directly with Corvallis's permitting department.

Where are tree replacement obligations heavier, Corvallis or Gresham?

Gresham requires a replacement ratio of Inch-for-inch caliper mitigation. Corvallis does not document a fixed replacement ratio in its ordinance, so replacement obligations are typically heavier in Gresham.

Tree removal permit rules: Corvallis vs Gresham, Oregon

A side-by-side comparison drawn from each city's tree-protection ordinance. For the underlying full ordinance text, see the Corvallis ordinance page or the Gresham ordinance page.

Side-by-side comparison

Field	Corvallis	Gresham
Protected tree definition	Significant tree: 6 inches DBH or greater. Heritage trees receive enhanced protection. Native Oregon white oak and other native species of particular concern.	Significant tree: 6 inches DBH or greater on development sites. Tree preservation standards apply during land use review. Heritage trees designated separately.
Heritage / landmark trees	Heritage Tree Program designates trees for exceptional size, species, or historical significance.	Heritage trees designated for exceptional size, species, age, or historical significance.
Who can apply	Property owner or authorized agent with arborist report	Property owner or authorized agent with arborist report
Replacement ratio	Not documented	Inch-for-inch caliper mitigation
Replacement details	Not documented	On-site replacement preferred; fee-in-lieu to tree fund when infeasible.
Typical processing time	Not documented	4-6 weeks
Permit fee	Not documented	Not documented
Permitting department	Community Development Department	Urban Design and Planning Department
Municipal code	View ordinance →	View ordinance →

How they differ

Which city has stricter heritage tree protections, Corvallis or Gresham?: Both Corvallis and Gresham maintain heritage / landmark tree designations. Corvallis: Heritage Tree Program designates trees for exceptional size, species, or historical significance. Gresham: Heritage trees designated for exceptional size, species, age, or historical significance.
Where is a tree removal permit processed faster, Corvallis or Gresham?: Gresham publishes a typical processing time of 4-6 weeks. Corvallis does not publish a typical processing time, so confirm the current turnaround directly with Corvallis's permitting department.
Where are tree replacement obligations heavier, Corvallis or Gresham?: Gresham requires a replacement ratio of Inch-for-inch caliper mitigation. Corvallis does not document a fixed replacement ratio in its ordinance, so replacement obligations are typically heavier in Gresham.

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Gresham next steps

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