ZIP 94573 recorded 4 fire and hazmat incidents in 2025, 10 across 2021–2025. Primary county: Napa County, CA. FEMA NRI rates wildfire risk here as Very High.
10 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 1 | |
| 2022 | 2 | |
| 2023 | 2 | |
| 2024 | 1 | |
| 2025 | 4 |
Feb peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 94573 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 2 | 20.0% | |
| 2 | Gas leak (natural gas or LPG) | 2 | 20.0% | |
| 3 | Building fires | 1 | 10.0% | |
| 4 | Fires in structures other than in a building | 1 | 10.0% | |
| 5 | Cultivated orchard or vineyard fire | 1 | 10.0% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 94573 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Vehicle storage area; garage, carport | 1 | 100.0% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Arcing | 1 | 100.0% |
Largest single-incident losses in ZIP 94573 across 2021–2025. These 2 fires alone account for 900% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $200,000 | Building fires | 2021 | Significant |
| 2 | $25,000 | Cultivated orchard or vineyard fire | 2025 | Significant |
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 — 10 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.