Fire Regulations in St. Louis, MO (2026)
8 verified fire regulations for St. Louis, Missouri, sourced directly from the municipal code and official government pages.
Verified from official government sources
Fire Pit Rules
St. Louis allows recreational fire pits on residential property with restrictions. Fires must be contained in an approved pit or chiminea, kept at least 15 feet from structures, and attended at all times.
Fire: Fire Pit Rules
Some RestrictionsFireworks
St. Louis City bans all consumer fireworks year-round under home-rule authority (RSMo 71.012). Possession, sale, and discharge are prohibited even on July 4th. Professional displays require Fire Department permits.
Fire: Fireworks
Heavy RestrictionsBrush Clearance
St. Louis does not have wildland-urban-interface brush clearance rules like western states, but the Forestry Division enforces weed and overgrowth nuisance standards.
Fire: Brush Clearance
Some RestrictionsOutdoor Burning
Open burning is generally prohibited within St. Louis City limits under both City Code and Missouri DNR air quality regulations. Burning of leaves, trash, construction debris, and yard waste is banned.
Fire: Outdoor Burning
Heavy RestrictionsWildfire Zones
St. Louis is a dense urban city with no designated wildfire hazard zones. The City is not in a wildland-urban interface, and Missouri does not maintain statewide fire hazard severity zone mapping like California.
Fire: Wildfire Zones
Few RestrictionsSmoke Detectors
St. Louis requires working smoke detectors in all residential dwellings. Rental properties need hardwired, interconnected alarms on every level and in each sleeping area, verified at occupancy permit inspection.
Fire: Smoke Detectors
Heavy RestrictionsBackyard Fires
Backyard recreational fires are allowed in St. Louis when contained in an approved pit, kept under 3 feet in diameter, set back 15 feet from structures, and fueled only with clean seasoned firewood.
Fire: Backyard Fires
Some RestrictionsPropane Storage
Propane cylinders in St. Louis must be stored, transported, and connected per the adopted International Fire Code, with tank size, distance, and ventilation rules enforced by the St. Louis Fire Department.