In 2025, fire departments serving Lemont Furnace responded to 11 fire and hazmat incidents . Here's the full picture.
Incomplete 2025 data. Lemont Furnace's departments reported 11 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.
Vehicle accident, general cleanup lead by count. Building fires lead by dollars. Together the top five categories make up about 100% of all calls.
Jun peaks. Jan dips. Watch for the typical fall climb starting in October.
136 incidents 2021–2025. Peak year was 2021.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 40 | — | |
| 2022 | 31 | -22.5% | |
| 2023 | 40 | +29.0% | |
| 2024* | 14 | — | |
| 2025* | 11 | — |
* Well below Lemont Furnace'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 Lemont Furnace departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 39 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 | 14 | 35.9% | |
| 2 | Undetermined | 7 | 17.9% | |
| 3 | Railroad right of way: on or near | 3 | 7.7% | |
| 4 | Other | 2 | 5.1% | |
| 5 | Function area, other | 2 | 5.1% | |
| 6 | Wall surface: exterior | 2 | 5.1% | |
| 7 | Open area - outside; included are farmland, field | 2 | 5.1% | |
| 8 | Egress/exit, other | 1 | 2.6% | |
| 9 | Bedroom - < 5 persons; included are jail or prison | 1 | 2.6% | |
| 10 | Laundry area, wash house (laundry) | 1 | 2.6% | |
| 11 | All other areas | 4 | 10.3% |
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 Lemont Furnace mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 16 | 41.0% | |
| 2 | Heat source: other | 7 | 17.9% | |
| 3 | Heat from powered equipment, other | 3 | 7.7% | |
| 4 | Hot ember or ash | 2 | 5.1% | |
| 5 | Heat from direct flame, convection currents | 2 | 5.1% | |
| 6 | Radiated heat from another fire | 2 | 5.1% | |
| 7 | Radiated, conducted heat from operating equipment | 1 | 2.6% | |
| 8 | Cigarette | 1 | 2.6% | |
| 9 | Heat from undetermined smoking material | 1 | 2.6% | |
| 10 | Cigarette lighter | 1 | 2.6% | |
| 11 | All other sources | 3 | 7.7% |
Per-capita rates let us compare apples to apples. Lemont Furnace sits above the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 2,832 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2005 | Railroad operations and maintenance | 755 | 46.4 mi | |
| 2008 | Railroad operations and maintenance | 480 | 47.8 mi | |
| 2016 | Smoking | 394 | 12.3 mi | |
| 2016 | Arson/incendiarism | 190 | 48.7 mi | |
| 2016 | Arson/incendiarism | 173 | 36.8 mi | |
| 2009 | Debris and open burning | 90 | 32.1 mi | |
| 1998 | Arson/incendiarism | 62 | 43.1 mi | |
| 2005 | Arson/incendiarism | 60 | 7.2 mi | |
| 2005 | Debris and open burning | 60 | 25.4 mi | |
| 2014 | Debris and open burning | 60 | 48.8 mi | |
| 1999 | Fireworks | 50 | 34.8 mi | |
| 1994 | Arson/incendiarism | 46 | 44.6 mi |
Top 3 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six Pennsylvania cities with population within ±25% of Lemont Furnace. Useful comparison targets — same state, similar size, different fire profile.
1 departments report to NFIRS for incidents in Lemont Furnace.
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.