Whatcom County, WA Fire Regulations: Fire Pits & Backyard Fires (2026)
Fire pit rules in Whatcom County, WA, also called outdoor burning, recreational fire, or open flame ordinances, cover fuel types, clearances, and when burning is allowed.
Key Facts
- Permit threshold
- No permit if fuel area ≤3 ft diameter, 2 ft high
- Larger fires
- Require an NWCAA outdoor-burning permit
- Setback
- Fires must stay 50 feet from any structure
- Attendance
- Someone must attend fire until fully extinguished
- Consent
- Landowner permission required before igniting any fire
- Enforcing agency
- Northwest Clean Air Agency, not the county alone
- Appeal path
- Appeals go to the Pollution Control Hearings Board
Summary
Unincorporated Whatcom County treats a backyard fire pit as a recreational fire under NWCAA Regulation 502: no permit is needed if the fuel area stays at or under 3 feet in diameter and 2 feet high, but every fire must sit 50 feet from structures, have the landowner's permission, and stay attended until fully extinguished. Larger fires, or any fire during a declared burn ban, require a Northwest Clean Air Agency permit.
RECREATIONAL FIRE - Cooking fires, campfires, and bonfires using charcoal or firewood that occur in designated areas or on private property for cooking, pleasure, or ceremonial purposes. Fires used for debris disposal purposes are not considered recreational fires. ... (E) UNLAWFUL OUTDOOR BURNING/NUISANCE. It is unlawful for any person to cause or allow outdoor burning that causes an emission of smoke or any other air contaminant that is detrimental to the health, safety, or welfare of any person, that causes damage to property or business, or that causes a nuisance. (G) OTHER GENERAL REQUIREMENTS. (1) A person capable of extinguishing the fire must attend it at all times and the fire must be extinguished before leaving it. (2) No fires are to be within 50 feet of structures. (3) Permission from a landowner or owner's designated representative must be obtained before starting an outdoor fire. ... 502.5(B)(9) Recreational fires with a total fuel area greater than three feet in diameter and/or two feet in height (except in the nonurban areas of counties with an unincorporated population of less than 50,000) require a permit.
Full Breakdown
Whatcom County does not write its own recreational-fire ordinance for the unincorporated area (Birch Bay, Point Roberts, the rural county, and the unincorporated fringe around Bellingham, Ferndale and Lynden); that job belongs to the Northwest Clean Air Agency (NWCAA), the air-quality authority whose Regulation 502 governs all outdoor burning countywide. 3 defines a recreational fire as a cooking fire, campfire, or bonfire of charcoal or firewood built in a designated area or on private property for cooking, pleasure, or ceremonial use; a fire built to dispose of debris is not recreational and falls under the stricter land-clearing and residential-burning rules instead.
5(B)(9), a recreational fire with a fuel area at or under 3 feet in diameter and 2 feet high needs no permit; anything larger does, unless the property sits in a nonurban area of a county whose unincorporated population is below 50,000. 4(G): someone capable of putting it out has to attend it the whole time and extinguish it before walking away, it must stay at least 50 feet from any structure, and the person burning needs the landowner's permission first. 4(E) makes it unlawful to let a fire's smoke become a nuisance, harm health or safety, or damage neighboring property or business, regardless of size or permit status. A fire protection agency, county, or conservation district can enforce its own stricter controls on top of these baseline rules.
Violations & Fines
NWCAA enforces Section 502 as a civil matter: a violator can be denied further outdoor-burning permits until any outstanding penalty is paid, and appeals go to the Washington Pollution Control Hearings Board or another judicial body. An unattended or oversized unpermitted fire, one built without the landowner's consent, or one whose smoke creates a nuisance is a violation regardless of a declared burn ban. Fires that spread or continue after notice can also draw a local fire district enforcement action.
Frequently Asked Questions
Can I have a fire pit without a permit in unincorporated Whatcom County?
How close to my house can I build a fire pit?
Do I need the landowner's permission to burn on someone else's property?
What happens if my fire pit becomes a nuisance to neighbors?
Can I still have a fire pit during a burn ban?
Sources & Official References
Other rules in Whatcom County
How Whatcom County compares: Cities with the Strictest Fire Pit Rules·Compare Whatcom County to another location·View the Washington fire regulations overview
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