Knox County, TN Outdoor Cooking: BBQ & Propane Rules (2026)
Key Facts
- Home grilling
- Allowed, no permit
- Cooking fires
- Exempt from burn permit
- Apartment balconies
- Grills restricted (IFC 308)
- Combustible clearance
- 10 ft at multi-family
- Propane cylinder
- 20 lb allowed, no permit
Summary
Grilling with charcoal or propane is allowed in Knox County; cooking fires are exempt from the open-burning permit. On multi-family balconies, however, the adopted 2018 Fire Code restricts open-flame and LP-gas grills near combustible construction.
Cooking fires are allowed without a permit.
Official source re-checked September 7, 2026: the cited page had not changed since it was quoted.
Full Breakdown
Knox County Air Quality lists 'cooking fires' among burns allowed without a permit, so backyard barbecues, charcoal grills, and propane grills at single-family homes are fine. The main restriction comes from the adopted 2018 International Fire Code (Section 308), which limits operating open-flame or charcoal grills and storing LP-gas cylinders on or near combustible balconies and within 10 feet of combustible construction at apartments and other multi-family buildings, unless the building is fully sprinklered or the appliance is a listed electric device. Standard 20-pound propane cylinders are allowed without a permit. Keep grills a safe distance from siding, eaves, and railings, and never grill indoors or in an enclosed porch.
Violations & Fines
Grilling in prohibited multi-family locations is a fire-code violation the fire marshal can order corrected; property owners may also enforce lease or HOA rules.
Frequently Asked Questions
Can I grill in my Knox County backyard?
Can I use a propane grill on my apartment balcony?
Sources & Official References
Other rules in Knox County
Compare Knox County to another location·View the Tennessee outdoor cooking overview
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