Federal Way Tree Removal Permit & Ordinance Guide
King County, Washington
Protected Tree Definition
Significant tree: 6+ inches DBH. Tree retention required during development per tree units per acre standard. Landmark trees receive enhanced protection.
Heritage / Landmark Trees
Landmark trees designated for exceptional size, species, age, or community value.
Permit Requirements
Tree Retention Plan and Tree Replacement Plan required during development. Tree removal permits for significant trees.
Who can apply: Property owner or authorized agent with arborist report
Required Report Sections
Tree inventory with DBH, species, condition, retention plan, replacement plan
Replacement Requirements
Based on tree unit standard per acre and replacement schedule
On-site replacement to meet tree unit standard; fee-in-lieu when infeasible.
Fees & Fines
Processing Time
4-6 weeks
Required Certifications
ISA Certified Arborist
Municipal Code
Federal Way Revised Code 19.120 (Landscaping and Tree Retention)
View full ordinanceContact
Community Development
(253) 835-2600
Nearby Cities in King County
Other Washington cities
Compare with nearby cities
Data last verified: April 2026. This information is provided as a reference. Always verify requirements directly with Federal Way before submitting permits or reports.
Ready to apply? How to apply for a permit in Federal Way →
See Washington replacement obligations compared: How Federal Way's replacement ratio ranks in Washington →
See Washington heritage criteria compared: How Federal Way's heritage designation ranks in Washington →
Need an arborist report for Federal Way?
Start your free TRAQ tree risk assessment — designed for Federal Way's specific permit requirements.