ZIP 37312 recorded 52 fire and hazmat incidents in 2025, 770 across 2021–2025. Primary county: Bradley County, TN. FEMA NRI rates wildfire risk here as Moderate.
770 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 90 | |
| 2022 | 216 | |
| 2023 | 229 | |
| 2024 | 183 | |
| 2025 | 52 |
Mar peaks. Sep dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 37312 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 75 | 9.7% | |
| 2 | Brush, or brush and grass mixture fire | 60 | 7.8% | |
| 3 | Gas leak (natural gas or LPG) | 60 | 7.8% | |
| 4 | Authorized controlled burning | 51 | 6.6% | |
| 5 | Passenger vehicle fire | 42 | 5.5% |
For the 6 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 37312 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 56 | 18.6% | |
| 2 | Engine area, running gear, wheel area | 42 | 14.0% | |
| 3 | Outside area, other | 42 | 14.0% | |
| 4 | Open area - outside; included are farmland, field | 23 | 7.6% | |
| 5 | Other | 22 | 7.3% | |
| 6 | Cooking area, kitchen | 22 | 7.3% | |
| 7 | Wildland, woods | 8 | 2.7% | |
| 8 | Wall surface: exterior | 7 | 2.3% | |
| 9 | All other areas | 79 | 26.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 149 | 49.5% | |
| 2 | Heat from powered equipment, other | 20 | 6.6% | |
| 3 | Arcing | 19 | 6.3% | |
| 4 | Hot or smoldering object, other | 15 | 5.0% | |
| 5 | Hot ember or ash | 15 | 5.0% | |
| 6 | Radiated, conducted heat from operating equipment | 12 | 4.0% | |
| 7 | Cigarette | 10 | 3.3% | |
| 8 | Cigarette lighter | 9 | 3.0% | |
| 9 | All other sources | 52 | 17.3% |
Largest single-incident losses in ZIP 37312 across 2021–2025. These 8 fires alone account for 1035% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $400,000 | Building fires | 2024 | Major |
| 2 | $300,000 | Building fires | 2022 | Major |
| 3 | $300,000 | Building fires | 2023 | Major |
| 4 | $210,000 | Building fires | 2021 | Significant |
| 5 | $200,000 | Building fires | 2023 | Significant |
| 6 | $160,000 | Building fires | 2022 | Significant |
| 7 | $103,000 | Building fires | 2022 | Significant |
| 8 | $100,000 | Building fires | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 37312.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Cleveland | 764 | |
| 2 | Charleston | 6 |
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 — 770 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.