ZIP 45315 recorded 49 fire and hazmat incidents in 2025, 339 across 2021–2025. Primary county: Montgomery County, OH. FEMA NRI rates wildfire risk here as Moderate.
339 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 50 | |
| 2022 | 75 | |
| 2023 | 91 | |
| 2024 | 74 | |
| 2025 | 49 |
Jun peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 45315 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 58 | 17.1% | |
| 2 | Power line down | 58 | 17.1% | |
| 3 | Gas leak (natural gas or LPG) | 38 | 11.2% | |
| 4 | Passenger vehicle fire | 20 | 5.9% | |
| 5 | Brush, or brush and grass mixture fire | 20 | 5.9% |
For the 6 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 45315 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Open area - outside; included are farmland, field | 12 | 20.0% | |
| 2 | Engine area, running gear, wheel area | 10 | 16.7% | |
| 3 | Processing/manufacturing area, workroom | 7 | 11.7% | |
| 4 | Undetermined | 5 | 8.3% | |
| 5 | Exterior, exposed surface | 4 | 6.7% | |
| 6 | Bathroom, checkroom, lavatory, locker room | 3 | 5.0% | |
| 7 | Vehicle storage area; garage, carport | 3 | 5.0% | |
| 8 | Chute/container - trash, rubbish, waste | 2 | 3.3% | |
| 9 | All other areas | 14 | 23.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 30 | 50.0% | |
| 2 | Radiated, conducted heat from operating equipment | 8 | 13.3% | |
| 3 | Flame/torch used for lighting | 4 | 6.7% | |
| 4 | Heat from powered equipment, other | 3 | 5.0% | |
| 5 | Heat from direct flame, convection currents | 3 | 5.0% | |
| 6 | Spark, ember or flame from operating equipment | 2 | 3.3% | |
| 7 | Hot ember or ash | 2 | 3.3% | |
| 8 | Heat spread from another fire, other | 2 | 3.3% | |
| 9 | All other sources | 6 | 10.0% |
Largest single-incident losses in ZIP 45315 across 2021–2025. These 8 fires alone account for 556% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $100,000 | Road freight or transport vehicle fire | 2024 | Significant |
| 2 | $85,000 | Building fires | 2022 | Significant |
| 3 | $40,000 | Building fires | 2022 | Significant |
| 4 | $30,000 | Building fires | 2023 | Significant |
| 5 | $30,000 | Building fires | 2023 | Significant |
| 6 | $25,750 | Passenger vehicle fire | 2023 | Significant |
| 7 | $25,000 | Passenger vehicle fire | 2025 | Significant |
| 8 | $20,000 | Building fires | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 45315.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Clayton | 315 | |
| 2 | Englewood | 16 | |
| 3 | Trotwood | 3 | |
| 4 | Brookville | 2 | |
| 5 | Dayton | 1 |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 339 incidents in this ZIP across 2021–2025. Building-fire breakdowns (Area of Origin, Heat Source, ignition cause) only count fires investigators classified beyond the basic incident report. Because NFIRS reporting is voluntary, totals are a strong indicator rather than a complete census.