In 2025, fire departments serving Weldon Spring responded to 13 fire and hazmat incidents — from cooking fires to gas leaks to a single $12K building blaze. Here's the full picture.
Incomplete 2025 data. Weldon Spring's departments reported 13 incidents to NFIRS for 2025, against about 27 in a typical year, so 2025 figures on this page undercount. The 2021–2025 totals are the better guide.
Gas leak (natural gas or LPG) lead by count. Building fires lead by dollars. Together the top five categories make up about 77% of all calls.
Feb peaks. Jan dips. Watch for the typical fall climb starting in October.
133 incidents 2021–2025. Peak year was 2021. $1.9M cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 42 | — | |
| 2022 | 23 | -45.2% | |
| 2023 | 32 | +39.1% | |
| 2024 | 23 | -28.1% | |
| 2025* | 13 | — |
* Well below Weldon Spring'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 0 building fires Weldon Spring departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 55 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 | Engine area, running gear, wheel area | 10 | 18.2% | |
| 2 | Outside area, other | 9 | 16.4% | |
| 3 | Cooking area, kitchen | 8 | 14.5% | |
| 4 | Undetermined | 6 | 10.9% | |
| 5 | Other | 5 | 9.1% | |
| 6 | Wildland, woods | 3 | 5.5% | |
| 7 | Cargo/trunk area - all vehicles | 2 | 3.6% | |
| 8 | Open area - outside; included are farmland, field | 2 | 3.6% | |
| 9 | Function area, other | 1 | 1.8% | |
| 10 | Computer room, control room or center | 1 | 1.8% | |
| 11 | All other areas | 8 | 14.5% |
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 Weldon Spring mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 22 | 40.0% | |
| 2 | Radiated heat from another fire | 8 | 14.5% | |
| 3 | Radiated, conducted heat from operating equipment | 5 | 9.1% | |
| 4 | Spark, ember or flame from operating equipment | 3 | 5.5% | |
| 5 | Heat source: other | 2 | 3.6% | |
| 6 | Fireworks | 2 | 3.6% | |
| 7 | Match | 2 | 3.6% | |
| 8 | Heat from direct flame, convection currents | 2 | 3.6% | |
| 9 | Heat from powered equipment, other | 1 | 1.8% | |
| 10 | Heat, spark from friction | 1 | 1.8% | |
| 11 | All other sources | 7 | 12.7% |
Largest single-incident property losses reported by Weldon Spring departments in 2025. These 1 fires alone account for 100% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $12,000 | Off-road vehicle or heavy equipment fire | Significant | Investigated |
Per-capita rates let us compare apples to apples. Weldon Spring sits below the national average for incidents per resident.
12 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 | 0 | |
| 10-19 | 0 | |
| 20-29 | 1 | |
| 30-39 | 4 | |
| 40-49 | 5 | |
| 50-59 | 2 | |
| 60-69 | 0 | |
| 70-79 | 0 | |
| 80+ | 0 |
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 7,138 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2011 | Missing data/not specified/undetermined | 1,475 | 21.8 mi | |
| 1992 | Debris and open burning | 1,050 | 46.4 mi | |
| 2016 | Missing data/not specified/undetermined | 800 | 48.3 mi | |
| 2018 | Missing data/not specified/undetermined | 685 | 48.4 mi | |
| 1999 | Debris and open burning | 360 | 33.0 mi | |
| 2006 | Missing data/not specified/undetermined | 300 | 45.8 mi | |
| 1997 | Debris and open burning | 270 | 40.8 mi | |
| 2005 | Missing data/not specified/undetermined | 265 | 33.6 mi | |
| 2005 | Natural | 225 | 41.9 mi | |
| 2018 | Missing data/not specified/undetermined | 185 | 41.4 mi | |
| 2002 | Natural | 150 | 42.2 mi | |
| 2014 | Missing data/not specified/undetermined | 150 | 48.1 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 | 63304 | 133 |
Six Missouri cities with population within ±25% of Weldon Spring. 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.