Tree Trimming: Puyallup vs Tacoma
How do tree trimming rules compare between Puyallup, WA and Tacoma, WA?
Puyallup and Tacoma have similar restriction levels.
Puyallup, WA
Pierce County
Routine pruning of ordinary yard trees is unregulated, but trees retained under an approved county landscape or tree-conservation plan must be pruned to code, and significant and legacy trees may only be pruned by a professional tree service under PCC 18J.15.130.
View full Puyallup rules →Tacoma, WA
Pierce County
Tacoma requires property owners to maintain trees that overhang public sidewalks and streets. The city's Urban Forestry program manages street trees. Tacoma has strong tree protection policies aligned with Washington State's environmental priorities.
View full Tacoma rules →Key Facts Comparison
| Fact | Puyallup | Tacoma |
|---|---|---|
| Permit for private-yard pruning | Not required | - |
| Significant/legacy trees | Pro tree service only | - |
| Allowed methods | Thin, window, skirt | - |
| Max thinning | 1/4 of leaf area | - |
| Code section | PCC 18J.15.130 | - |
| Sidewalk Clearance | - | 8 feet minimum |
| Street Clearance | - | 14 feet minimum |
| City Trees | - | Managed by Urban Forestry |
| Tree Canopy | - | City preservation goal in effect |
Highlighted rows indicate differences between cities.
Puyallup FAQ
Do I need a permit to trim my own trees?
No, not for ordinary yard trees on private property outside a development plan or critical area. County pruning standards in PCC 18J.15.130 apply only to trees required by an approved landscape or conservation plan.
Can I prune a significant or legacy tree myself?
No. Under PCC 18J.15.130.C.3.a, pruning of significant and legacy trees must be done by a professional tree service only.
Tacoma FAQ
Can I trim a street tree in Tacoma?
City street trees are managed by Urban Forestry. You need permission before trimming or removing any city-owned tree. You are responsible for trees on your own property.
What clearance must I maintain over Tacoma sidewalks?
Trees must be trimmed to provide at least 8 feet of clearance over sidewalks and 14 feet over streets. Property owners are responsible for trees on their lot.
Who trims trees near power lines in Tacoma?
Tacoma Power handles trimming around its distribution lines. Contact Tacoma Public Utilities to report trees growing into power infrastructure.
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