In 2025, fire departments serving Berwyn responded to 337 fire and hazmat incidents — from cooking fires to gas leaks to a single $1.0M building blaze. Here's the full picture.
Gas leak (natural gas or LPG) lead by count. Building fires lead by dollars. Together the top five categories make up about 63% of all calls.
Jul peaks. May dips. Watch for the typical fall climb starting in October.
1,982 incidents 2021–2025. Peak year was 2021. $14.0M cumulative property loss. 2 civilian deaths.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 451 | — | |
| 2022 | 419 | -7.1% | |
| 2023 | 416 | -0.7% | |
| 2024 | 359 | -13.7% | |
| 2025 | 337 | -6.1% |
For the 38 building fires Berwyn departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 335 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 | Outside area, other | 51 | 15.2% | |
| 2 | Undetermined | 48 | 14.3% | |
| 3 | Cooking area, kitchen | 39 | 11.6% | |
| 4 | Engine area, running gear, wheel area | 37 | 11.0% | |
| 5 | Highway, parking lot, street: on or near | 21 | 6.3% | |
| 6 | Laundry area, wash house (laundry) | 16 | 4.8% | |
| 7 | Vehicle area, other | 14 | 4.2% | |
| 8 | Bedroom - < 5 persons; included are jail or prison | 11 | 3.3% | |
| 9 | Chute/container - trash, rubbish, waste | 10 | 3.0% | |
| 10 | Vehicle storage area; garage, carport | 10 | 3.0% | |
| 11 | All other areas | 78 | 23.3% |
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 Berwyn mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 146 | 43.6% | |
| 2 | Heat source: other | 26 | 7.8% | |
| 3 | Heat from powered equipment, other | 23 | 6.9% | |
| 4 | Arcing | 22 | 6.6% | |
| 5 | Spark, ember or flame from operating equipment | 16 | 4.8% | |
| 6 | Hot or smoldering object, other | 13 | 3.9% | |
| 7 | Heat from other open flame or smoking materials | 11 | 3.3% | |
| 8 | Radiated, conducted heat from operating equipment | 9 | 2.7% | |
| 9 | Hot ember or ash | 9 | 2.7% | |
| 10 | Cigarette lighter | 9 | 2.7% | |
| 11 | All other sources | 51 | 15.2% |
Largest single-incident property losses reported by Berwyn departments in 2025. These 8 fires alone account for 80% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $1,000,000 | Outside gas or vapor combustion explosion | Major | Investigated |
| 2 | $1,000,000 | Outside gas or vapor combustion explosion | Major | Investigated |
| 3 | $1,000,000 | Outside gas or vapor combustion explosion | Major | Investigated |
| 4 | $1,000,000 | Outside gas or vapor combustion explosion | Major | Investigated |
| 5 | $1,000,000 | Outside gas or vapor combustion explosion | Major | Investigated |
| 6 | $1,000,000 | Outside gas or vapor combustion explosion | Major | Investigated |
| 7 | $1,000,000 | Outside gas or vapor combustion explosion | Major | Investigated |
| 8 | $500,000 | Outside gas or vapor combustion explosion | Major | Investigated |
Per-capita rates let us compare apples to apples. Berwyn sits below the national average for incidents per resident.
11 fire-related casualties recorded in NFIRS Module 11 across the 2021–2025 window. Age, gender, and severity are coarse-binned — no individual identification possible.
| Age | Count | |
|---|---|---|
| 0-9 | 1 | |
| 10-19 | 1 | |
| 20-29 | 3 | |
| 30-39 | 2 | |
| 40-49 | 1 | |
| 50-59 | 0 | |
| 60-69 | 2 | |
| 70-79 | 1 | |
| 80+ | 0 |
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 6,291 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2015 | Misuse of fire by a minor | 750 | 38.4 mi | |
| 2003 | Natural | 600 | 42.7 mi | |
| 2003 | Missing data/not specified/undetermined | 450 | 38.5 mi | |
| 2002 | Railroad operations and maintenance | 396 | 30.9 mi | |
| 1993 | Railroad operations and maintenance | 341 | 30.9 mi | |
| 2012 | Railroad operations and maintenance | 291 | 30.4 mi | |
| 2019 | Railroad operations and maintenance | 274 | 31.6 mi | |
| 1995 | Debris and open burning | 253 | 31.5 mi | |
| 1996 | Railroad operations and maintenance | 244 | 30.8 mi | |
| 2003 | Debris and open burning | 232 | 38.6 mi | |
| 2019 | Railroad operations and maintenance | 216 | 31.0 mi | |
| 2003 | Missing data/not specified/undetermined | 204 | 30.1 mi |
Top 6 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six Illinois cities with population within ±25% of Berwyn. 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.