ZIP 92316 recorded 109 fire and hazmat incidents in 2025, 684 across 2021–2025. Primary county: San Bernardino County, CA. FEMA NRI rates wildfire risk here as Very High.
684 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 154 | |
| 2022 | 142 | |
| 2023 | 158 | |
| 2024 | 121 | |
| 2025 | 109 |
Oct peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 92316 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Fire, other | 118 | 17.3% | |
| 2 | Outside rubbish, trash or waste fire | 91 | 13.3% | |
| 3 | Outside rubbish fire, other | 64 | 9.4% | |
| 4 | Trash or rubbish fire, contained | 53 | 7.7% | |
| 5 | Passenger vehicle fire | 47 | 6.9% |
For the 10 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 92316 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 167 | 72.9% | |
| 2 | Engine area, running gear, wheel area | 17 | 7.4% | |
| 3 | Outside area, other | 9 | 3.9% | |
| 4 | Common room, den, family room, living room, lounge | 3 | 1.3% | |
| 5 | Operator/passenger area of transportation equip. | 3 | 1.3% | |
| 6 | Cargo/trunk area - all vehicles | 3 | 1.3% | |
| 7 | Other | 2 | 0.9% | |
| 8 | Egress/exit, other | 2 | 0.9% | |
| 9 | All other areas | 23 | 10.0% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 186 | 81.2% | |
| 2 | Hot or smoldering object, other | 10 | 4.4% | |
| 3 | Heat source: other | 8 | 3.5% | |
| 4 | Heat from powered equipment, other | 8 | 3.5% | |
| 5 | Radiated, conducted heat from operating equipment | 4 | 1.7% | |
| 6 | Arcing | 3 | 1.3% | |
| 7 | Spark, ember or flame from operating equipment | 1 | 0.4% | |
| 8 | Molten, hot material | 1 | 0.4% | |
| 9 | All other sources | 8 | 3.5% |
Largest single-incident losses in ZIP 92316 across 2021–2025. These 8 fires alone account for 521% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $500,000 | Building fires | 2022 | Major |
| 2 | $400,000 | Mobile property (vehicle) fire, other | 2024 | Major |
| 3 | $300,000 | Building fires | 2023 | Major |
| 4 | $300,000 | Building fires | 2025 | Major |
| 5 | $200,000 | Building fires | 2021 | Significant |
| 6 | $200,000 | Outside rubbish fire, other | 2022 | Significant |
| 7 | $200,000 | Building fires | 2022 | Significant |
| 8 | $150,000 | Building fires | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 92316.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Bloomington | 506 | |
| 2 | Fontana | 31 | |
| 3 | Rialto | 21 | |
| 4 | Colton | 5 |
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 — 684 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.