In 2025, fire departments serving Strum responded to 14 fire and hazmat incidents — from cooking fires to gas leaks to a single $6.0M building blaze. Here's the full picture.
Incomplete 2025 data. Strum's departments reported 14 incidents to NFIRS for 2025, against about 24 in a typical year, so 2025 figures on this page undercount. The 2021–2025 totals are the better guide.
Building fires lead by count. Building fires lead by dollars. Together the top five categories make up about 100% of all calls.
Aug peaks. Jan dips. Watch for the typical fall climb starting in October.
119 incidents 2021–2025. Peak year was 2024. $7.9M cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 23 | — | |
| 2022 | 17 | -26.1% | |
| 2023 | 20 | +17.6% | |
| 2024 | 45 | +125.0% | |
| 2025* | 14 | — |
* Well below Strum's usual volume. That almost always means one or more departments didn't submit a full year to NFIRS, not that fires dropped, so no year-over-year change is shown for it.
For the 9 building fires Strum departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 28 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 | 7 | 25.0% | |
| 2 | Other | 4 | 14.3% | |
| 3 | Open area - outside; included are farmland, field | 4 | 14.3% | |
| 4 | Engine area, running gear, wheel area | 3 | 10.7% | |
| 5 | Vehicle storage area; garage, carport | 2 | 7.1% | |
| 6 | Duct: hvac, cable, exhaust, heating, or AC | 2 | 7.1% | |
| 7 | Entrance way, lobby | 1 | 3.6% | |
| 8 | Cooking area, kitchen | 1 | 3.6% | |
| 9 | Wall surface: exterior | 1 | 3.6% | |
| 10 | Vehicle area, other | 1 | 3.6% | |
| 11 | All other areas | 2 | 7.1% |
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 Strum mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 11 | 39.3% | |
| 2 | Heat source: other | 4 | 14.3% | |
| 3 | Hot ember or ash | 3 | 10.7% | |
| 4 | Radiated, conducted heat from operating equipment | 2 | 7.1% | |
| 5 | Heat from direct flame, convection currents | 2 | 7.1% | |
| 6 | Spark, ember or flame from operating equipment | 1 | 3.6% | |
| 7 | Hot or smoldering object, other | 1 | 3.6% | |
| 8 | Explosive, fireworks, other | 1 | 3.6% | |
| 9 | Heat from undetermined smoking material | 1 | 3.6% | |
| 10 | Match | 1 | 3.6% | |
| 11 | All other sources | 1 | 3.6% |
Largest single-incident property losses reported by Strum departments in 2025. These 1 fires alone account for 100% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $6,000,000 | Fire, other | Catastrophic | Investigated |
Per-capita rates let us compare apples to apples. Strum sits above the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 4,693 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2000 | Arson/incendiarism | 1,200 | 27.8 mi | |
| 1994 | Recreation and ceremony | 553 | 23.1 mi | |
| 2009 | Fireworks | 390 | 28.2 mi | |
| 2000 | Debris and open burning | 360 | 29.3 mi | |
| 1998 | Arson/incendiarism | 295 | 33.6 mi | |
| 1998 | Recreation and ceremony | 250 | 21.5 mi | |
| 2007 | Recreation and ceremony | 159 | 38.1 mi | |
| 2003 | Debris and open burning | 148 | 44.0 mi | |
| 2018 | Debris and open burning | 124 | 10.4 mi | |
| 2018 | Debris and open burning | 122 | 9.3 mi | |
| 2018 | Arson/incendiarism | 104 | 28.2 mi | |
| 2009 | Equipment and vehicle use | 93 | 49.3 mi |
Top 2 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six Wisconsin cities with population within ±25% of Strum. Useful comparison targets — same state, similar size, different fire profile.
1 departments report to NFIRS for incidents in Strum.
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.