Fire Regulations in Caldwell, ID (2026)
8 verified fire regulations for Caldwell, Idaho, sourced directly from the municipal code and official government pages.
Verified from official government sources
Fire Pit Rules
Recreational fires, campfires and ceremonial fires are allowed in Caldwell without a permit if the fire stays under three feet in diameter and two feet high. Fire-extinguishing equipment such as a connected water hose must be readily available, and a competent adult must attend until the fire is out.
Caldwell Fire Pit Rules
Some RestrictionsFireworks
Caldwell adopts Idaho's Fireworks Act of 1997 (Idaho Code Title 39, Chapter 26). Only nonaerial 'safe and sane' common fireworks may be used by the public; aerial fireworks are illegal without a public-display permit. Legal use periods run June 23-July 5 and December 26-January 1.
Caldwell Fireworks Rules
Heavy RestrictionsBrush Clearance
Caldwell has no defensible-space wildfire ordinance, but it does regulate overgrown vegetation as a nuisance. Code Compliance can require property owners to abate weeds and rank growth, and the city may clear it and assess the cost against the property if the owner does not comply.
Caldwell Brush & Weed Clearance
Some RestrictionsOutdoor Burning
Caldwell City Code Article 17 bans most outdoor burning. Weed-abatement and special-circumstance fires require a Caldwell Fire Department permit. All burning is prohibited when the Treasure Valley air quality index hits 60 or winds exceed 10 mph, and burn piles are capped at 3 feet by 2 feet.
Caldwell Outdoor Burning Rules
Heavy RestrictionsWildfire Zones
Caldwell has not adopted a wildland-urban interface (WUI) code or mapped wildfire hazard zones. The city sits in the flat, irrigated Treasure Valley with relatively low structural wildfire risk; fire-season fireworks restrictions and Canyon County's wildfire mitigation planning are the main controls.
Caldwell Wildfire Zone Rules
Few RestrictionsSmoke Detectors
Caldwell follows the Idaho-adopted International Residential Code (2018 IRC) for smoke and carbon monoxide alarms in homes, and Idaho Code 6-320 requires landlords to install approved smoke detectors in every rental dwelling unit, including mobile homes.
Caldwell Smoke Detector Rules
Some RestrictionsBackyard Fires
Backyard recreational and cooking fires are allowed in Caldwell without a permit if kept under three feet in diameter and two feet high, with extinguishing equipment ready and an adult attending. Larger fires need a fire department permit. Burning leaves, garbage and yard waste is always prohibited.
Caldwell Backyard Fire Rules
Some RestrictionsPropane Storage
Propane (LP-gas) storage and use in Caldwell is governed by the International Fire Code that the city adopts through the Idaho State Fire Marshal. The 2018 IFC Chapter 61 sets cylinder placement, separation and container limits; the city has no separate propane ordinance.
Caldwell Propane Storage Rules
Some RestrictionsLooking for Canyon County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Caldwell city rules.
Fire Regulations in Canyon County →