In 2025, fire departments serving Shenandoah responded to 36 fire and hazmat incidents — from cooking fires to gas leaks to a single $52K building blaze. Here's the full picture.
Brush, or brush and grass mixture fire lead by count. Building fires lead by dollars. Together the top five categories make up about 72% of all calls.
Feb peaks. Apr dips. Watch for the typical fall climb starting in October.
191 incidents 2021–2025. Peak year was 2021. $621K cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 46 | — | |
| 2022 | 35 | -23.9% | |
| 2023 | 34 | -2.9% | |
| 2024 | 40 | +17.6% | |
| 2025 | 36 | -10.0% |
For the 2 building fires Shenandoah departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 34 building fires investigators classified across 2021–2025. The room or location where ignition occurred — kitchens, bedrooms, exterior, vehicle areas — tells you where to focus prevention.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 10 | 29.4% | |
| 2 | Engine area, running gear, wheel area | 6 | 17.6% | |
| 3 | Other | 2 | 5.9% | |
| 4 | Laundry area, wash house (laundry) | 2 | 5.9% | |
| 5 | Vehicle storage area; garage, carport | 2 | 5.9% | |
| 6 | Wall surface: exterior | 2 | 5.9% | |
| 7 | Highway, parking lot, street: on or near | 2 | 5.9% | |
| 8 | Common room, den, family room, living room, lounge | 1 | 2.9% | |
| 9 | Cooking area, kitchen | 1 | 2.9% | |
| 10 | Service facilities, other | 1 | 2.9% | |
| 11 | All other areas | 5 | 14.7% |
NFIRS Heat Source (HEAT_SOURC) — the physical thing that started it. Spark or ember from operating equipment, an open flame, smoking materials, or hot embers from a fireplace are the leading culprits nationwide. Here's the Shenandoah mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 19 | 55.9% | |
| 2 | Arcing | 3 | 8.8% | |
| 3 | Heat source: other | 2 | 5.9% | |
| 4 | Heat from powered equipment, other | 2 | 5.9% | |
| 5 | Heat, spark from friction | 2 | 5.9% | |
| 6 | Spark, ember or flame from operating equipment | 1 | 2.9% | |
| 7 | Radiated, conducted heat from operating equipment | 1 | 2.9% | |
| 8 | Heat from other open flame or smoking materials | 1 | 2.9% | |
| 9 | Cigarette | 1 | 2.9% | |
| 10 | Heat from undetermined smoking material | 1 | 2.9% | |
| 11 | All other sources | 1 | 2.9% |
Largest single-incident property losses reported by Shenandoah departments in 2025. These 2 fires alone account for 100% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $52,000 | Passenger vehicle fire | Significant | Investigated |
| 2 | $25,000 | Off-road vehicle or heavy equipment fire | Significant | Investigated |
Per-capita rates let us compare apples to apples. Shenandoah sits below the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 10,578 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2005 | Missing data/not specified/undetermined | 4,000 | 35.7 mi | |
| 2014 | Missing data/not specified/undetermined | 1,200 | 29.8 mi | |
| 1995 | Debris and open burning | 600 | 47.1 mi | |
| 2018 | Missing data/not specified/undetermined | 500 | 33.5 mi | |
| 2002 | Arson/incendiarism | 476 | 44.8 mi | |
| 2005 | Equipment and vehicle use | 443 | 39.3 mi | |
| 2018 | Natural | 300 | 42.4 mi | |
| 2000 | Smoking | 265 | 45.9 mi | |
| 2018 | Debris and open burning | 260 | 17.0 mi | |
| 2011 | Debris and open burning | 240 | 49.7 mi | |
| 2014 | Equipment and vehicle use | 235 | 42.4 mi | |
| 2005 | Equipment and vehicle use | 200 | 15.6 mi |
Top 1 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
| # | ZIP | 5-yr incidents | |
|---|---|---|---|
| 1 | 51601 | 191 |
Six Iowa cities with population within ±25% of Shenandoah. Useful comparison targets — same state, similar size, different fire profile.
A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.
Numbers reflect incidents reported by participating fire departments to the National Fire Incident Reporting System (NFIRS) Public Data Release for calendar year 2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Per-capita comparisons use 2023 ACS population estimates. Wildland fire data complements NFIRS with NIFC and USFS perimeters. Active-fire counts come from a dated NIFC snapshot, not a live feed.