Tree removal permit rules: Ashland vs Corvallis, Oregon

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

Side-by-side comparison

Field Ashland Corvallis
Protected tree definition Significant tree: 6 inches DBH or greater. Heritage trees designated separately. Tree Preservation and Protection chapter governs removal citywide. Significant tree: 6 inches DBH or greater. Heritage trees receive enhanced protection. Native Oregon white oak and other native species of particular concern.
Heritage / landmark trees Heritage Tree designation by Tree Commission for exceptional size, species, age, or historical significance. Heritage Tree Program designates trees for exceptional size, species, or historical significance.
Who can apply Property owner or authorized agent with arborist report Property owner or authorized agent with arborist report
Replacement ratio 1:1 to 2:1 mitigation based on tree category Not documented
Replacement details On-site replacement preferred; fee-in-lieu to tree fund when infeasible. Not documented
Typical processing time Not documented Not documented
Permit fee Not documented Not documented
Permitting department Community Development Department / Tree Commission Community Development Department
Municipal code View ordinance → View ordinance →

How they differ

Which city has stricter heritage tree protections, Ashland or Corvallis?
Both Ashland and Corvallis maintain heritage / landmark tree designations. Ashland: Heritage Tree designation by Tree Commission for exceptional size, species, age, or historical significance. Corvallis: Heritage Tree Program designates trees for exceptional size, species, or historical significance.
Where is a tree removal permit processed faster, Ashland or Corvallis?
Neither Ashland nor Corvallis publishes a typical permit processing time. Contact each city's permitting department directly for the current turnaround.
Where are tree replacement obligations heavier, Ashland or Corvallis?
Ashland requires a replacement ratio of 1:1 to 2:1 mitigation based on tree category. Corvallis does not document a fixed replacement ratio in its ordinance, so replacement obligations are typically heavier in Ashland.

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