ZIP 77507 recorded 16 fire and hazmat incidents in 2025, 46 across 2021–2025. Primary county: Harris County, TX. FEMA NRI rates wildfire risk here as Very High.
46 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 9 | |
| 2022 | 5 | |
| 2023 | 8 | |
| 2024 | 8 | |
| 2025 | 16 |
Aug peaks. Apr dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 77507 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Chemical spill or leak | 7 | 15.2% | |
| 2 | Gas leak (natural gas or LPG) | 5 | 10.9% | |
| 3 | Chemical hazard (no spill or leak) | 4 | 8.7% | |
| 4 | Road freight or transport vehicle fire | 3 | 6.5% | |
| 5 | Grass fire | 3 | 6.5% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 77507 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 3 | 23.1% | |
| 2 | Undetermined | 2 | 15.4% | |
| 3 | Processing/manufacturing area, workroom | 1 | 7.7% | |
| 4 | Duct: hvac, cable, exhaust, heating, or AC | 1 | 7.7% | |
| 5 | Vehicle area, other | 1 | 7.7% | |
| 6 | Cargo/trunk area - all vehicles | 1 | 7.7% | |
| 7 | Outside area, other | 1 | 7.7% | |
| 8 | Highway, parking lot, street: on or near | 1 | 7.7% | |
| 9 | All other areas | 2 | 15.4% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 5 | 38.5% | |
| 2 | Radiated, conducted heat from operating equipment | 3 | 23.1% | |
| 3 | Hot or smoldering object, other | 3 | 23.1% | |
| 4 | Spark, ember or flame from operating equipment | 1 | 7.7% | |
| 5 | Arcing | 1 | 7.7% |
Largest single-incident losses in ZIP 77507 across 2021–2025. These 3 fires alone account for 40100% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $100,000 | Mobile property (vehicle) fire, other | 2022 | Significant |
| 2 | $100,000 | Road freight or transport vehicle fire | 2024 | Significant |
| 3 | $500 | Passenger vehicle fire | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 77507.
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 — 46 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.