Fire Regulations in Des Moines, IA

Every city handles fire regulations a little differently. In Des Moines, Iowa, there are 5 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Propane Storage

Any LP-gas installation in Des Moines with 150 or more gallons of aggregate container capacity requires a fire prevention bureau permit, and no single installation can exceed 1,000 gallons of water capacity absent fire marshal approval.

Key details: Permit trigger: 150 gal / 636 lb aggregate. Max installation size: 1,000 gallons water capacity. Cooking cylinder exemption: 20 lbs, outdoor use only. Restricted zones: Fire zones 1, 2, and 3. Enforcing agency: Fire Prevention Bureau.

Installing or operating LP-gas storage without an active fire prevention bureau permit, or exceeding zone and capacity limits, is enforced as a general Code violation: a misdemeanor citation under Code § 1-15, prosecuted by the city.

Smoke Detectors

Des Moines requires listed smoke alarms meeting UL 268 in R-1, R-2, R-4 and I-1 occupancies, with dwelling-unit alarms wired addressable to the building fire alarm system under City Code § 46-67.

Key details: Governing section: Des Moines Municipal Code § 46-67. Alarm standard: UL 268 and NFPA 72. Occupancies covered: R-1, R-2, R-4, I-1. Dwelling-unit alarms: Addressable, monitored by fire alarm system. First-offense penalty: Up to $750 civil fine.

Fire-code infractions under §§ 46-3 and 46-4: misdemeanor fines or civil penalties up to $750 for a first offense, $1,000 for repeat offenses within the same calendar year.

Fire Pits & Backyard Fires

Des Moines requires a fire prevention bureau permit before any recreational backyard fire, unless it's a food-prep fire in an approved appliance with air intake, a cooking grate and a non-combustible lid.

Key details: Governing section: § 46-72, Des Moines Municipal Code. Food-fire exception: Charcoal/wood grill fires need no permit. Fire pit permit: Separate permit under § 46-73. First-offense fine: Up to $750 civil penalty. Repeat-offense fine: Up to $1,000 civil penalty.

Operating without the required permit is a misdemeanor or municipal infraction: up to $750 for a first offense within a year, up to $1,000 for repeat violations, enforced by the Des Moines Fire Department.

Compared to other cities, Des Moines takes a harder line on fire pits & backyard fires. The enforcement and penalty structure reflects that.

Fireworks

Iowa legalized consumer fireworks in 2017 under Iowa Code Chapter 727. Des Moines allows consumer fireworks June 1–July 8 and December 10–January 3, with permitted hours of 9 AM to 10 PM (extended to 11 PM on July 4 and December 31).

Key details: Summer Window: June 1–July 8. Winter Window: Dec 10–Jan 3. Hours: 9 AM–10 PM (11 PM holidays). Age: 18+ to purchase. State Law: Iowa Code Ch. 727.

Illegal discharge outside permitted dates/hours is a simple misdemeanor. Fines of $250 or more. Injuries caused by illegal use may result in additional charges.

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

Outdoor Burning

Open burning of refuse, rubbish, garbage, and landscape waste is prohibited in Des Moines under Polk County Air Quality regulations. Only recreational fires for cooking and warmth are permitted with specific conditions.

Key details: Open Burning: Prohibited since 1983. Recreational Fires: Allowed with conditions. Leaf Burning: Not permitted. Enforcement: Fire Dept + Polk County AQ.

Violations subject to fines from Polk County Air Quality. Fire Department may extinguish illegal burns. Fines range from $100 to $750.

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

The Bottom Line

Des Moines is tougher than many cities when it comes to fire regulations. Out of the 5 rules covered here, 3 are rated strict. If you are a homeowner, renter, or business owner in Des Moines, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

These rules come from Des Moines's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.