ZIP 84315 recorded 42 fire and hazmat incidents in 2025, 169 across 2021–2025. Primary county: Weber County, UT. FEMA NRI rates wildfire risk here as Very High.
169 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 6 | |
| 2022 | 10 | |
| 2023 | 46 | |
| 2024 | 65 | |
| 2025 | 42 |
Jul peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 84315 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 36 | 21.3% | |
| 2 | Power line down | 19 | 11.2% | |
| 3 | Grass fire | 18 | 10.7% | |
| 4 | Gas leak (natural gas or LPG) | 18 | 10.7% | |
| 5 | Carbon monoxide incident | 10 | 5.9% |
For the 4 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 84315 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 9 | 30.0% | |
| 2 | Engine area, running gear, wheel area | 3 | 10.0% | |
| 3 | Open area - outside; included are farmland, field | 3 | 10.0% | |
| 4 | Bedroom - < 5 persons; included are jail or prison | 2 | 6.7% | |
| 5 | Vehicle storage area; garage, carport | 2 | 6.7% | |
| 6 | Other | 1 | 3.3% | |
| 7 | Cooking area, kitchen | 1 | 3.3% | |
| 8 | Bathroom, checkroom, lavatory, locker room | 1 | 3.3% | |
| 9 | All other areas | 8 | 26.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 15 | 50.0% | |
| 2 | Heat from powered equipment, other | 3 | 10.0% | |
| 3 | Arcing | 3 | 10.0% | |
| 4 | Radiated, conducted heat from operating equipment | 2 | 6.7% | |
| 5 | Hot or smoldering object, other | 2 | 6.7% | |
| 6 | Heat source: other | 1 | 3.3% | |
| 7 | Explosive, fireworks, other | 1 | 3.3% | |
| 8 | Cigarette | 1 | 3.3% | |
| 9 | All other sources | 2 | 6.7% |
Largest single-incident losses in ZIP 84315 across 2021–2025. These 8 fires alone account for 452% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $400,000 | Building fires | 2024 | Major |
| 2 | $300,000 | Building fires | 2023 | Major |
| 3 | $175,000 | Off-road vehicle or heavy equipment fire | 2025 | Significant |
| 4 | $170,000 | Mobile property (vehicle) fire, other | 2022 | Significant |
| 5 | $75,000 | Passenger vehicle fire | 2025 | Significant |
| 6 | $20,000 | Building fires | 2023 | Significant |
| 7 | $10,000 | Building fires | 2024 | Significant |
| 8 | $8,000 | Building fires | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 84315.
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 — 169 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.