Brush Clearance: Federal Way vs Seattle
How do brush clearance rules compare between Federal Way, WA and Seattle, WA?
Federal Way and Seattle have similar restriction levels.
Federal Way, WA
King County
Federal Way has no defensible space mandate but requires removal of hazardous vegetation under FWRC 13.31 and the Property Maintenance Code. Dead or overgrown fire-risk vegetation must be abated on complaint.
View full Federal Way rules →Seattle, WA
King County
King County has no mandatory annual brush clearance ordinance like California. In Wildland Urban Interface areas, defensible space up to 100 ft is enforced on new construction through the adopted IWUIC.
View full Seattle rules →Key Facts Comparison
| Fact | Federal Way | Seattle |
|---|---|---|
| Defensible Space | Not mandated | - |
| Code | FWRC 13.31 + 22 | - |
| Trigger | Fire hazard or nuisance | - |
| Risk Rating | Low to moderate | - |
| Fire Agency | South King Fire | - |
| Mandatory Annual | - | No countywide rule |
| WUI | - | 100 ft defensible space |
| Critical Areas | - | Clearing permit needed |
| Burn Bans | - | PSCAA + Fire Marshal |
| Program | - | Firewise USA |
Highlighted rows indicate differences between cities.
Federal Way FAQ
Does Federal Way require a defensible space around my home?
No. Washington does not mandate defensible space like California. Federal Way only requires owners to abate vegetation that becomes a fire hazard or nuisance under FWRC 13.31 and 22.
Who do I contact about a neighbor's overgrown, dry brush?
File a complaint with Federal Way Code Compliance through the Community Development Department at (253) 835-7000. They will inspect and can order abatement.
Seattle FAQ
Do I have to clear brush around my house in unincorporated King County?
No general annual mandate exists, but the IWUIC requires defensible space at permit for new construction in WUI areas, and the Fire Marshal can order abatement when vegetation creates an imminent fire hazard.
Can I just cut down trees to clear brush?
Not without checking critical-area rules. Clearing over 7,000 square feet or removing significant trees in wetland, stream, or steep-slope buffers requires a clearing and grading permit under KCC 16.82 and 21A.24.
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