ZIP 99301 recorded 562 fire and hazmat incidents in 2025, 2,801 across 2021–2025. Primary county: Franklin County, WA. FEMA NRI rates wildfire risk here as Very High.
2,801 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 554 | |
| 2022 | 567 | |
| 2023 | 566 | |
| 2024 | 552 | |
| 2025 | 562 |
Jul peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 99301 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 426 | 15.2% | |
| 2 | Brush, or brush and grass mixture fire | 415 | 14.8% | |
| 3 | Unauthorized burning | 399 | 14.2% | |
| 4 | Passenger vehicle fire | 210 | 7.5% | |
| 5 | Outside rubbish, trash or waste fire | 172 | 6.1% |
For the 58 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 99301 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 139 | 20.3% | |
| 2 | Undetermined | 82 | 12.0% | |
| 3 | Cooking area, kitchen | 55 | 8.0% | |
| 4 | Open area - outside; included are farmland, field | 47 | 6.9% | |
| 5 | Highway, parking lot, street: on or near | 36 | 5.3% | |
| 6 | Courtyard, patio, porch, terrace | 28 | 4.1% | |
| 7 | Operator/passenger area of transportation equip. | 27 | 3.9% | |
| 8 | Exterior, exposed surface | 27 | 3.9% | |
| 9 | All other areas | 244 | 35.6% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 342 | 49.9% | |
| 2 | Radiated, conducted heat from operating equipment | 91 | 13.3% | |
| 3 | Arcing | 48 | 7.0% | |
| 4 | Heat from powered equipment, other | 20 | 2.9% | |
| 5 | Spark, ember or flame from operating equipment | 20 | 2.9% | |
| 6 | Fireworks | 20 | 2.9% | |
| 7 | Hot ember or ash | 19 | 2.8% | |
| 8 | Flame/torch used for lighting | 17 | 2.5% | |
| 9 | All other sources | 108 | 15.8% |
Largest single-incident losses in ZIP 99301 across 2021–2025. These 8 fires alone account for 233% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $2,000,000 | Aircraft fire | 2022 | Major |
| 2 | $785,000 | Building fires | 2023 | Major |
| 3 | $750,000 | Building fires | 2024 | Major |
| 4 | $500,000 | Outside storage fire | 2024 | Major |
| 5 | $400,000 | Building fires | 2025 | Major |
| 6 | $350,000 | Building fires | 2022 | Major |
| 7 | $350,000 | Building fires | 2025 | Major |
| 8 | $320,000 | Building fires | 2024 | Major |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 99301.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Pasco | 2,740 |
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 — 2,801 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.