A Seattle fire ban can mean one of two different things, and the rules aren’t the same. Air quality burn bans come from the Puget Sound Clean Air Agency when wood smoke and particulate pollution threaten public health. Fire safety burn bans come from the county fire marshal when dry weather raises wildfire risk. Both use a two-stage system, both can be active at the same time in a hot, dry summer, and each stage restricts different things. What you can legally burn depends on which ban is in effect.1Puget Sound Clean Air Agency. Air Quality Burn Ban Status
Air Quality Burn Ban: Stage 1
Stage 1 targets the dirtiest wood smoke sources. You cannot burn in an uncertified wood stove, a standard fireplace, or an uncertified fireplace insert. All outdoor burning is off limits, including recreational campfires and anything fueled by wood or charcoal.2Puget Sound Clean Air Agency. About Air Quality Burn Bans EPA-certified wood stoves, pellet stoves, and natural gas or propane stoves and inserts remain legal.3Puget Sound Clean Air Agency. Burn Bans – What You Need to Know About Air Quality Burn Bans
Air Quality Burn Ban: Stage 2
Stage 2 shuts down nearly all solid-fuel combustion. No wood burning is allowed in any device, certified or not, and pellet stoves are also banned.4Puget Sound Clean Air Agency. Frequently Asked Questions – Air Quality Burn Bans Outdoor burning stays prohibited. Natural gas and propane stoves and inserts are still allowed.3Puget Sound Clean Air Agency. Burn Bans – What You Need to Know About Air Quality Burn Bans The one wood-burning exception is for households with no other adequate heat source that hold an approved agency exemption.2Puget Sound Clean Air Agency. About Air Quality Burn Bans
Fire Safety Burn Ban: Stage 1
Stage 1 prohibits burning yard debris in rural unincorporated areas. Inside Seattle, burning yard waste is already permanently banned by state regulation, so a Stage 1 fire safety ban changes little for city residents on that front. Recreational fires such as campfires and backyard fire pits using approved firewood are still allowed, though your local fire district may require a permit.5King County. Fire Safety Burn Bans
Fire Safety Burn Ban: Stage 2
Stage 2 bans all outdoor fires, including recreational and ceremonial ones. Manufactured portable outdoor devices stay legal if used according to the manufacturer’s recommendations: gas grills, charcoal grills, natural gas and propane patio heaters, and wood pellet smokers.5King County. Fire Safety Burn Bans Note the split: a fire safety Stage 2 still permits charcoal grills, while air quality bans prohibit charcoal at both stages. If both bans are active, the stricter rule controls.
Gas and Propane Appliances
Gas and propane appliances are the safest option under any Seattle fire ban. They stay legal at both stages of an air quality ban because they produce minimal particulate pollution,3Puget Sound Clean Air Agency. Burn Bans – What You Need to Know About Air Quality Burn Bans and gas grills and propane patio heaters remain allowed at Stage 2 of a fire safety ban.5King County. Fire Safety Burn Bans Keep the area around any gas appliance clear of dry leaves, dead grass, and other combustible material. A tipped-over patio heater on dry vegetation is still a wildfire risk regardless of the fuel.
Rules That Apply Whether or Not a Ban Is Active
Fires in Seattle city parks are only legal inside a designated stove or fire ring provided by the parks department. You cannot burn household trash or any material banned under air pollution regulations. During any air pollution episode declared by the Puget Sound Clean Air Agency, fires in park rings are prohibited entirely.6City of Seattle. Seattle Municipal Code 18.12.270 – Fires
Fireworks are separate from any burn ban. Personal use of all fireworks is illegal year-round in Seattle and King County, including bottle rockets, firecrackers, Roman candles, and sparklers.7Seattle Fire Department. The Personal Use of Fireworks Is Banned in Seattle Wet weather doesn’t change that.
Sole Heat Source Exemption
If your wood stove or fireplace is genuinely the only way you heat your home, you can apply to the Puget Sound Clean Air Agency for a No Other Adequate Source of Heat exemption. The application asks for your home’s square footage, construction year, and every heating device in the house, including broken ones.8Puget Sound Clean Air Agency. No Other Adequate Source of Heat Exemption Application An approved exemption currently runs through August 31, 2026.
Approval isn’t automatic. The agency rejects applications where the home has another adequate heat source, or where the home was built or remodeled after 1992 in an urban growth area. Even with an approved exemption, you have to burn cleanly and keep visible smoke below 20 percent opacity.8Puget Sound Clean Air Agency. No Other Adequate Source of Heat Exemption Application
How to Check the Current Status
For air quality bans, the Puget Sound Clean Air Agency posts a real-time status map with air quality index readings for the metro area, and you can subscribe to email or text alerts.1Puget Sound Clean Air Agency. Air Quality Burn Ban Status For fire safety bans, check the King County Fire Marshal’s office or the county’s fire safety page.5King County. Fire Safety Burn Bans Both can be active at once, so check both.
Penalties
Fines for illegal fires in the Puget Sound Clean Air Agency’s jurisdiction typically start at $1,000, and if a fire crew has to respond and extinguish your burn, you pay those costs too.9Puget Sound Clean Air Agency. Outdoor Burning Enforcement agencies can also require corrective action and recover the full cost of controlling an out-of-control fire from the person responsible.10Washington State Legislature. WAC 173-425-060
Violating a fire permit requirement under state law is a misdemeanor.11Washington State Legislature. RCW 52.12.105 – Burning Permits, Penalty An illegal fire that spreads can also expose you to civil liability for property damage, firefighting costs, and injuries. If you rely on a wood-heat exemption, keep the approval documentation where you can produce it if an inspector shows up during a ban.