In 2025, fire departments serving Chesterfield responded to 52 fire and hazmat incidents — from cooking fires to gas leaks to a single $48K building blaze. Here's the full picture.
Power line down lead by count. Building fires lead by dollars. Together the top five categories make up about 69% of all calls.
Mar peaks. Dec dips. Watch for the typical fall climb starting in October.
153 incidents 2021–2025. Peak year was 2025. $133K cumulative property loss. 1 civilian deaths.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 32 | — | |
| 2022 | 24 | -25.0% | |
| 2023* | 13 | — | |
| 2024 | 32 | — | |
| 2025 | 52 | +62.5% |
* Well below Chesterfield'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 5 building fires Chesterfield departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 18 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 | 3 | 16.7% | |
| 2 | Open area - outside; included are farmland, field | 3 | 16.7% | |
| 3 | Undetermined | 3 | 16.7% | |
| 4 | Common room, den, family room, living room, lounge | 2 | 11.1% | |
| 5 | Roof surface: exterior | 2 | 11.1% | |
| 6 | Wildland, woods | 2 | 11.1% | |
| 7 | Bedroom - < 5 persons; included are jail or prison | 1 | 5.6% | |
| 8 | Laundry area, wash house (laundry) | 1 | 5.6% | |
| 9 | Engine area, running gear, wheel area | 1 | 5.6% |
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 Chesterfield mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 8 | 44.4% | |
| 2 | Arcing | 3 | 16.7% | |
| 3 | Hot ember or ash | 2 | 11.1% | |
| 4 | Chemical reaction | 2 | 11.1% | |
| 5 | Heat source: other | 1 | 5.6% | |
| 6 | Hot or smoldering object, other | 1 | 5.6% | |
| 7 | Flame/torch used for lighting | 1 | 5.6% |
Largest single-incident property losses reported by Chesterfield departments in 2025. These 2 fires alone account for 100% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $48,000 | Building fires | Significant | Investigated |
| 2 | $35,000 | Passenger vehicle fire | Significant | Investigated |
Per-capita rates let us compare apples to apples. Chesterfield sits below the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 105,947 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 1995 | Arson/incendiarism | 19,225 | 22.8 mi | |
| 2007 | Arson/incendiarism | 17,050 | 33.4 mi | |
| 1999 | Equipment and vehicle use | 11,765 | 31.4 mi | |
| 2019 | Missing data/not specified/undetermined | 11,638 | 26.1 mi | |
| 1992 | Missing data/not specified/undetermined | 5,284 | 26.4 mi | |
| 1992 | Arson/incendiarism | 4,832 | 28.7 mi | |
| 2017 | Missing data/not specified/undetermined | 3,577 | 30.2 mi | |
| 1992 | Arson/incendiarism | 2,900 | 16.5 mi | |
| 2001 | Missing data/not specified/undetermined | 2,730 | 20.5 mi | |
| 2002 | Missing data/not specified/undetermined | 2,600 | 9.9 mi | |
| 2007 | Missing data/not specified/undetermined | 2,450 | 27.6 mi | |
| 2014 | Missing data/not specified/undetermined | 2,300 | 11.6 mi |
Top 5 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six New Jersey cities with population within ±25% of Chesterfield. Useful comparison targets — same state, similar size, different fire profile.
1 departments report to NFIRS for incidents in Chesterfield.
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.