In 2025, fire departments serving McLean responded to 223 fire and hazmat incidents — from cooking fires to gas leaks to a single $269K 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 67% of all calls.
Jun peaks. Sep dips. Watch for the typical fall climb starting in October.
1,172 incidents 2021–2025. Peak year was 2024. $5.2M cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 237 | — | |
| 2022* | 126 | — | |
| 2023 | 285 | — | |
| 2024 | 301 | +5.6% | |
| 2025 | 223 | -25.9% |
* Well below McLean'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 12 building fires McLean departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 286 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 | 59 | 20.6% | |
| 2 | Undetermined | 51 | 17.8% | |
| 3 | Engine area, running gear, wheel area | 39 | 13.6% | |
| 4 | Cooking area, kitchen | 14 | 4.9% | |
| 5 | Open area - outside; included are farmland, field | 14 | 4.9% | |
| 6 | Wildland, woods | 13 | 4.5% | |
| 7 | Highway, parking lot, street: on or near | 10 | 3.5% | |
| 8 | Vehicle area, other | 9 | 3.1% | |
| 9 | Cargo/trunk area - all vehicles | 7 | 2.4% | |
| 10 | Exterior, exposed surface | 6 | 2.1% | |
| 11 | All other areas | 64 | 22.4% |
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 McLean mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 112 | 39.2% | |
| 2 | Arcing | 24 | 8.4% | |
| 3 | Heat from powered equipment, other | 21 | 7.3% | |
| 4 | Radiated, conducted heat from operating equipment | 19 | 6.6% | |
| 5 | Heat source: other | 16 | 5.6% | |
| 6 | Cigarette | 16 | 5.6% | |
| 7 | Hot or smoldering object, other | 12 | 4.2% | |
| 8 | Spark, ember or flame from operating equipment | 10 | 3.5% | |
| 9 | Hot ember or ash | 10 | 3.5% | |
| 10 | Heat from other open flame or smoking materials | 8 | 2.8% | |
| 11 | All other sources | 38 | 13.3% |
Largest single-incident property losses reported by McLean departments in 2025. These 8 fires alone account for 97% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $268,998 | Building fires | Major | Investigated |
| 2 | $198,730 | Building fires | Significant | Investigated |
| 3 | $27,713 | Building fires | Significant | Investigated |
| 4 | $20,000 | Passenger vehicle fire | Significant | Investigated |
| 5 | $15,000 | Passenger vehicle fire | Significant | Investigated |
| 6 | $10,000 | Building fires | Significant | Investigated |
| 7 | $7,800 | Passenger vehicle fire | Significant | Investigated |
| 8 | $6,000 | Outside equipment fire | Significant | Investigated |
Per-capita rates let us compare apples to apples. McLean sits below the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 5,937 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 1999 | Missing data/not specified/undetermined | 640 | 29.5 mi | |
| 2011 | Recreation and ceremony | 500 | 25.8 mi | |
| 2011 | Missing data/not specified/undetermined | 461 | 14.0 mi | |
| 2011 | Missing data/not specified/undetermined | 431 | 19.0 mi | |
| 2003 | Missing data/not specified/undetermined | 408 | 42.6 mi | |
| 1996 | Recreation and ceremony | 405 | 36.9 mi | |
| 1996 | Missing data/not specified/undetermined | 400 | 37.1 mi | |
| 1996 | Arson/incendiarism | 350 | 38.2 mi | |
| 2011 | Missing data/not specified/undetermined | 344 | 37.7 mi | |
| 2006 | Arson/incendiarism | 318 | 26.6 mi | |
| 1999 | Missing data/not specified/undetermined | 250 | 27.7 mi | |
| 1999 | Debris and open burning | 200 | 38.4 mi |
Top 4 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six Virginia cities with population within ±25% of McLean. 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.