Tree removal in West Linn, Oregon

Permit rules for removing a tree in West Linn

The city code defines a regulated tree as 12 in DBH or larger for most species and 6 in DBH or larger for Oregon white oak, Pacific madrone and Pacific dogwood; a multi-trunk tree is measured by adding the trunks at 54 in. Under West Linn Municipal Code 8.500 to 8.798, removing any regulated tree on public or private land needs a permit, with orchard trees, tree farms and commercial nurseries exempt (WLMC 8.560).

The decision can take up to 20 business days and carries a 10-day appeal window. Parks & Recreation, acting as the City Manager’s designee, issues the permit (treepermits@westlinnoregon.gov). The fee comes from the council schedule under WLMC 8.540; the code PDF the city posts says the permit fee shall be zero, but the current amount is not confirmed, so ask when you apply.

Replacement is required, with the details in section 8.630 and a Tree Canopy Replacement Account under 8.760 for cases where planting on site does not work. Street trees have their own form: any street tree removal or replacement needs the Street Tree Removal and Replacement Form plus payment through Parks & Recreation (8.720), and heritage trees fall under 8.710. Removals tied to development go through CDC review instead.

What tree removal costs in West Linn

The modeled range below multiplies crew-hours by height band against the crew-hour cost, then marks up jobs within reach of a structure or without truck access; a crane day and stump grinding are separate lines. West Linn’s canopy rule adds replacement planting or a canopy-account payment on top, and if the fee turns out to be more than zero, that too.

BLS puts the mean wage for tree trimmers and pruners in the Portland-Vancouver-Hillsboro area at $35.04 an hour, median $36.33, with 1,160 people in the trade. That figure is the labor index behind the model and not something a company bills you directly.

Modeled estimate, not quotes (method): crew-hours × $225 per crew-hour; ×1.25 within 10 ft of a structure, ×1.3 with no truck access; a crane day adds $1,500–$3,500; stump grinding is separate.

Source: BLS Occupational Employment and Wage Statistics, May 2025, SOC 37-3013. Checked 2026-10-02.

Storm records for Clackamas County

Wildfire is the second most common entry in Clackamas County’s storm record, 35 of the 198 reports NOAA logged since 2016, which is unusual for a county whose largest cities sit in the Portland metro. Heavy snow leads with 64 reports, and FEMA’s National Risk Index rates wind, ice and winter weather Relatively High here while rating wildfire Relatively Low, a reminder that the fire reports cluster in the Cascade zones rather than along the Willamette.

The county ranks 8 of 36 in Oregon. Peak months are December, February and January, 66 percent of reports fall between November and February, and the last three years produced 48 reports against 86 in the three before. For a West Linn homeowner that means the busy removal season is still winter, but the summer east-wind events are the ones that take whole crowns.

NWS forecast zones covering the county: Clackamas County Cascade Foothills; East Central Willamette Valley; Inner Portland Metro; North Oregon Cascades; Outer Southeast Portland Metro; Tualatin Valley.

Source: NOAA NCEI Storm Events Database, 2016 to June 2026 · NWS zone-county correlation files (2019 to 2026 versions). Checked 2026-10-02. NOAA Storm Events 2016-2026; zone-based events assigned to every county the NWS zone covers using the zone-county correlation file in force on the event date (2019-04-02 file used for 2016-2018).

Pests and quarantines

Emerald ash borer (EAB) · quarantineMediterranean oak borer (MOB)

Two borers are confirmed in Clackamas County and both change how a removal ends. Emerald ash borer puts the county inside Oregon’s quarantine, so ash wood leaves only as chips of 1 in or smaller or as kiln-dried, debarked lumber, or after heating to a 160F core for 60 minutes with ODA permission; loads are covered from April 1 to September 30. Read emerald ash borer in Oregon before you take down an ash.

Mediterranean oak borer matters more in West Linn because the city regulates Oregon white oak at 6 in. There is no quarantine, but infested oaks should be cut and then chipped or burned on site, stump included, and cut oak firewood should not travel more than 10 miles. Report finds with photos to the Oregon Invasive Species Online Hotline.

• Emerald ash borer (EAB): OR (ODF/ODA): keep raw ash wood inside the quarantine; move only as <=1-in chips or kiln-dried debarked lumber, or heat 160F core for 60 min with ODA permission; cover loads during flight period Apr 1
• Mediterranean oak borer (MOB): Don't move cut oak firewood >10 miles from source; cut then burn or chip (<=1 in) infested trees including the stump on site; report with photos/location to Oregon Invasives Hotline

Source: Emerald ash borer (EAB) · Mediterranean oak borer (MOB). Checked 2026-10-02.

How removals are done here

The 6 in threshold for white oak, madrone and dogwood tells you what West Linn is protecting, and crews here treat those three species as plan-around trees: the removal is usually a Douglas fir or bigleaf maple near them, rigged down in pieces so the retained oak keeps its limbs. Taking a 12 in-plus tree down in sections rather than felling it is also the norm on the city’s sloped lots. See large tree removal for how section work is priced.

Heavy snow is the county’s top storm type at 64 reports, so winter removals are often split leaders and snapped limbs rather than uprooted trunks. No utility is mapped for West Linn here yet; if a line runs through the crown, start with tree removal near power lines and the utilities guide. Oregon DEQ sets the rules for burning what comes down; see yard debris burning rules in Oregon.

• Crane removal
• Dead tree removal
• Large tree removal
• Near power lines

What to do next

Identify the species first, then measure: a 7 in white oak is regulated in West Linn while a 7 in fir is not. File early, since the city can take 20 business days to decide and a 10-day appeal period follows. Keep the Street Tree Removal and Replacement Form in mind if the tree is in the planting strip.

For a tree that is failing, an arborist risk assessment documents the hazard for the application. Check any company through the Oregon license lookup, and see Clackamas County for the county-wide storm and hazard record.

Back to tree service in West Linn · Tree removal across WA and OR · Tree removal in Oregon · cost guide.