City guidance supports a permit at 12 inches, and at 6 inches for Oregon white oak, Pacific madrone, and Pacific dogwood. The current code publisher could not be read on November 6, 2026, and an older application link now fails. A 2008 PDF is not the current fee schedule. This checker does not autom
City guidance supports a permit at 12 inches, and at 6 inches for Oregon white oak, Pacific madrone, and Pacific dogwood. The current code publisher could not be read on November 6, 2026, and an older application link now fails. A 2008 PDF is not the current fee schedule. This checker does not automate a permit or a no-permit answer. Checked November 6, 2026.
How to apply: Check with West Linn Parks and Recreation before cutting. Do not use a retired zero-fee application. Current permit entry is the city tree-removal page. treepermits@westlinnoregon.gov, 503-557-4700.
Boundary: PortlandMaps city-limit polygon CITYNAME West Linn, checked November 6, 2026.
Official sources (checked 2026-11-06): westlinnoregon.gov/parksrec/tree-removal-permit · westlinnoregon.gov/parksrec/tree-ordinance