How Santa Rosa Handles Fire Regulations: A Practical Guide

Santa Rosa maintains 47 local ordinances across all categories, and 5 of those deal specifically with fire regulations. Here is a breakdown of what the city actually requires, what is prohibited, and where Santa Rosa falls on the strict-to-permissive spectrum compared to other cities.

Brush Clearance

Santa Rosa's Hazardous Vegetation and Fuels Management Ordinance (ORD-2023-016, City Code Ch. 9-32) requires defensible space on every property in the Wildland-Urban Interface Fire Area (about 9,000 parcels), with specific tree-limbing, hazardous-vegetation removal, and a 5-foot ember-resistant zone. Property owners faced a January 1, 2025 compliance deadline and July 1, 2025 mulch deadline.

Key details: Code section: City Code Ch. 9-32 (ORD-2023-016). Applies to: All ~9,000 parcels in WUIFA. Clearance radius: 100 ft (5/30/100 zones per PRC 4291). Mulch within 30 ft: Restricted; gorilla hair/combustible mulch removed. Invasive removal: Scotch broom, French broom, certain Bay.

If violations persist after a third inspection, property owners are issued a citation. The City may also enter the property and abate the hazard at the owner's expense — costs become a lien against the property under City Code Chapter 9-08 (Weeds and Rubbish) and Chapter 9-32. Continuing violations are separate misdemeanors under City Code § 18-44.110.4 ($1,000 max fine, six months max jail per offense). The Fire Chief has emergency-abatement authority under City Code § 9-08.120 to abate immediately and lien the property for costs.

Compared to other cities, Santa Rosa takes a harder line on brush clearance. The enforcement and penalty structure reflects that.

Fireworks

Possession, sale, gift, storage, or discharge of any fireworks — including 'Safe and Sane' — is illegal year-round in Santa Rosa under City Code 18-44.5608.2. Citations carry fines up to $1,000 plus possible misdemeanor jail time.

Key details: Code section: Santa Rosa City Code 18-44.5608.2. Voter mandate: Measure F (after 2003 Lofty Perch Fire). Fine (local): Up to $1,000; misdemeanor. Fine (state): HSC 12677: up to $1,000 + up to 1 year jail. 'Safe and Sane' allowed?: No — all fireworks prohibited.

Violation is a misdemeanor under City Code Section 18-44.110.4, punishable by a fine of up to $1,000 and/or imprisonment not exceeding six months. The Santa Rosa Police and Fire Departments confiscate all fireworks as contraband and may bill responsible parties for fire-suppression costs under Health & Safety Code §§ 13009 and 13009.1. Each day a violation continues is a separate offense.

This is one of the stricter rules in Santa Rosa's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Backyard Fires

Burning trash, leaves, or debris in a backyard burn barrel, pit, or residential fireplace is prohibited in Santa Rosa. Recreational fires must follow the California Fire Code Chapter 3 (adopted at City Code Ch. 18-44), and short-term-rental properties are limited to gas-fueled fire features only.

Key details: Backyard trash/debris burn: Prohibited — including burn barrels and fireplaces. Recreational fire size (CFC 307): ≤ 3 ft diameter, ≤ 2 ft tall. Required clearance: 25 ft from structures/combustibles. Supervision: Attendant required; extinguisher on hand. Short-term rentals: Gas-fueled appliances only; 10 ft from vegetation.

Violations are misdemeanors under City Code § 18-44.110.4, punishable by up to a $1,000 fine and/or six months in jail; each day a violation continues is a separate offense. The Fire Department can also recover suppression and emergency-response costs under City Code § 18-44.106.6 and California Health & Safety Code §§ 13009 and 13009.1. The Fire Chief has authority under City Code § 9-08.120 to abate dangerous conditions immediately and lien the property for costs.

This is not one of those rules that cities tend to ignore. Santa Rosa actively enforces its backyard fires requirements.

Outdoor Burning

Open burning of trash, debris, garbage, or hazardous waste is unlawful in Santa Rosa. Vegetative debris pile burning is permitted only for WUI parcels of 5+ acres under a Fire Department permit, and pile burn permits are suspended during the declared wildfire season (annually from approximately June 1 to November 1).

Key details: Open burn (trash/debris): Prohibited year-round. Vegetative pile burn: Permit required; 5+ acre WUI parcels. Pile size: ≤ 4 ft; 50 ft from any dwelling. Clearance: 10 ft around and above pile. Burn hours: 10 a.m.–3 p.m.; out by sundown.

Burning prohibited materials, or burning vegetative debris without a permit, violates City Code Chapter 18-44 and is a misdemeanor under § 18-44.110.4 — punishable by a fine of up to $1,000 and/or imprisonment up to six months. The Santa Rosa Fire Department may also recover fire-suppression and emergency-response costs under City Code § 18-44.106.6 (incorporating California Health & Safety Code §§ 13009 and 13009.1), which can run into tens of thousands of dollars when a fire escapes.

This is not one of those rules that cities tend to ignore. Santa Rosa actively enforces its outdoor burning requirements.

Fire Pit Rules

Gas-fueled (LPG or natural gas) fire pits are allowed in Santa Rosa with a 10-foot setback from combustible vegetation and overhanging tree limbs. Wood-fueled fire pits are treated as recreational fires under California Fire Code § 307 (adopted at City Code Ch. 18-44): max 3-foot diameter, 25-foot clearance, attendant required.

Key details: Gas fire pit: Allowed; 10 ft from vegetation/overhang. Wood fire pit (residential): ≤ 3 ft diameter; 25 ft from structures. Wood fire pit (non-hosted STR): Prohibited — gas-fueled only. LPG cylinder limit: Single 5-gallon cylinder per STR appliance. Supervision: Attendant + extinguisher required (CFC 307).

Operating a fire pit in violation of City Code Chapter 18-44 is a misdemeanor under § 18-44.110.4, with fines up to $1,000 and/or six months in jail; each day is a separate offense. Short-term rental violations may also be cited under ORD-2021-011 and can lead to STR permit revocation. The Fire Department may recover suppression and emergency-response costs under City Code § 18-44.106.6.

The Bottom Line

Santa Rosa is tougher than many cities when it comes to fire regulations. Out of the 5 rules covered here, 4 are rated strict. If you are a homeowner, renter, or business owner in Santa Rosa, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

Keep in mind that Santa Rosa can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.