Bellingham Tree Removal Permit & Ordinance Guide

Q: What is the tree replacement requirement in Bellingham?

On-site replacement preferred for significant-tree (6 inch DBH) and heritage-tree removal under Bellingham Municipal Code 16.60 (Tree Preservation); fee-in-lieu to the tree-preservation fund accepted when on-site replacement is infeasible.

Whatcom County, Washington

Verified

Protected Tree Definition

6.0" DBH minimum for protection

Significant tree: 6+ inches DBH. Heritage trees designated for exceptional size, species, or significance.

Heritage / Landmark Trees

Heritage tree program recognizes individual trees of exceptional community value.

Permit Requirements

Tree removal permit required for significant trees. Preservation plans during development.

Required Report Sections

Tree inventory with DBH, species, condition, retention plan, replacement plan; significant and heritage trees flagged separately under Bellingham Municipal Code 16.60 (Tree Preservation)

Required Certifications

ISA Certified Arborist

Municipal Code

Bellingham Municipal Code 16.60 (Tree Preservation)

View full ordinance

Contact

Planning and Community Development

(360) 778-8300

Other Washington cities

Bellevue Lynnwood Mukilteo Puyallup Redmond Seattle Spokane Valley Woodinville

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Compare with nearby cities

Data last verified: April 2026. This information is provided as a reference. Always verify requirements directly with Bellingham before submitting permits or reports.

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See Washington heritage criteria compared: How Bellingham's heritage designation ranks in Washington →

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