Portland, ME Fire Regulations: Wildfire Zones (2026)

Unlike western states, Maine does not maintain a state-mandated wildfire-hazard-severity-zone map for cities, and Portland — a densely-built coastal city on the peninsula and surrounding mainland — is not classified within the Maine Forest Service's Wildland-Urban Interface (WUI) priority areas (which focus on inland and northern Maine forested communities). Portland Code of Ordinances Chapter 10 adopts NFPA 1 (Maine Fire Code, 2018 edition by reference through the State Fire Marshal's rules under 25 M.R.S. §2452), which contains general fire-prevention requirements including vegetation-management orders (NFPA 1 §10.10) where the Fire Code Official identifies a hazard. There is no Portland ordinance establishing defensible-space zones, structure-ignition-resistance requirements (like California's Chapter 7A), or wildfire-only setback requirements. Wildfire risk is principally managed through the statewide open-burning permit system administered by the Maine Forest Service and through the Portland Fire Prevention Bureau's day-to-day enforcement of NFPA 1 and Chapter 10.