ZIP 94582 recorded 44 fire and hazmat incidents in 2025, 200 across 2021–2025. Primary county: Contra Costa County, CA. FEMA NRI rates wildfire risk here as Very High.
200 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 0 | |
| 2022 | 54 | |
| 2023 | 46 | |
| 2024 | 56 | |
| 2025 | 44 |
Jul peaks. Mar dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 94582 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Hazardous condition, other | 68 | 34.0% | |
| 2 | Gas leak (natural gas or LPG) | 28 | 14.0% | |
| 3 | Building fires | 16 | 8.0% | |
| 4 | Fire, other | 14 | 7.0% | |
| 5 | Electrical wiring/equipment problem, other | 11 | 5.5% |
For the 4 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 94582 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 8 | 14.5% | |
| 2 | Vehicle storage area; garage, carport | 7 | 12.7% | |
| 3 | Cooking area, kitchen | 6 | 10.9% | |
| 4 | Undetermined | 6 | 10.9% | |
| 5 | Other | 5 | 9.1% | |
| 6 | Function area, other | 3 | 5.5% | |
| 7 | Bathroom, checkroom, lavatory, locker room | 2 | 3.6% | |
| 8 | Engine area, running gear, wheel area | 2 | 3.6% | |
| 9 | All other areas | 16 | 29.1% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 15 | 27.3% | |
| 2 | Heat from powered equipment, other | 8 | 14.5% | |
| 3 | Radiated, conducted heat from operating equipment | 6 | 10.9% | |
| 4 | Heat source: other | 5 | 9.1% | |
| 5 | Cigarette lighter | 4 | 7.3% | |
| 6 | Arcing | 3 | 5.5% | |
| 7 | Cigarette | 3 | 5.5% | |
| 8 | Hot or smoldering object, other | 2 | 3.6% | |
| 9 | All other sources | 9 | 16.4% |
Largest single-incident losses in ZIP 94582 across 2021–2025. These 8 fires alone account for 253% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $700,000 | Building fires | 2025 | Major |
| 2 | $600,000 | Building fires | 2024 | Major |
| 3 | $350,000 | Building fires | 2023 | Major |
| 4 | $150,000 | Building fires | 2024 | Significant |
| 5 | $100,000 | Building fires | 2025 | Significant |
| 6 | $75,000 | Building fires | 2023 | Significant |
| 7 | $50,000 | Building fires | 2024 | Significant |
| 8 | $20,000 | Building fires | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 94582.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | San Ramon | 196 |
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 — 200 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.