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ZIP-level NFIRS data

Fires in ZIP 99338

ZIP 99338 recorded 116 fire and hazmat incidents in 2025, 632 across 2021–2025. Primary county: Benton County, WA. FEMA NRI rates wildfire risk here as Very High.

ZIP 99338 FIPS 53005 ZIP-level
Total incidents (2025)
116
632 across 5 years
Building fires
8
40 wildland
Wildfire risk
97
FEMA NRI · Very High
Active fires
0
in Benton County
01 Five-year trend

Year over year in ZIP 99338

632 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 99
2022 154
2023 160
2024 103
2025 116
02 Seasonality

When do fires happen in ZIP 99338?

Jul peaks. Jan dips. Aggregated across all 5 years inside this ZIP.

Jan 19
Feb 25
Mar 48
Apr 45
May 43
Jun 75
Jul 103
Aug 65
Sep 87
Oct 53
Nov 39
Dec 30
03 Top incident types

What kinds of calls lead in ZIP 99338?

Top 5 NFIRS incident types for ZIP 99338 across 2021–2025.

#Incident typeCountShare 
1 Brush, or brush and grass mixture fire 135 21.4%
2 Building fires 75 11.9%
3 Gas leak (natural gas or LPG) 58 9.2%
4 Authorized controlled burning 56 8.9%
5 Passenger vehicle fire 49 7.8%
04 Cause of ignition

What sparks fires in ZIP 99338?

For the 8 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
58%
71
Cause undetermined
11%
13
Intentional / arson
3%
4
Equipment / heat source failure
13%
16
Under investigation
10%
12
Act of nature (lightning)
5%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 99338 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 40 32.8%
2 Open area - outside; included are farmland, field 12 9.8%
3 Undetermined 12 9.8%
4 Highway, parking lot, street: on or near 7 5.7%
5 Cooking area, kitchen 5 4.1%
6 Cargo/trunk area - all vehicles 5 4.1%
7 Courtyard, patio, porch, terrace 5 4.1%
8 Vehicle storage area; garage, carport 4 3.3%
9 All other areas 32 26.2%
06 What ignited it

The leading heat sources here

NFIRS HEAT_SOURC code — the physical thing that started the fire.

#Heat sourceCountShare 
1 Undetermined 41 33.6%
2 Radiated, conducted heat from operating equipment 16 13.1%
3 Arcing 12 9.8%
4 Spark, ember or flame from operating equipment 9 7.4%
5 Heat from powered equipment, other 6 4.9%
6 Heat source: other 5 4.1%
7 Fireworks 5 4.1%
8 Hot ember or ash 4 3.3%
9 All other sources 24 19.7%
07 The biggest fires

8 fires · $3.2M in losses

Largest single-incident losses in ZIP 99338 across 2021–2025. These 8 fires alone account for 2331% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $900,000 Building fires 2022 Major
2 $620,000 Building fires 2024 Major
3 $461,390 Building fires 2022 Major
4 $300,000 Building fires 2021 Major
5 $250,000 Building fires 2022 Major
6 $250,000 Road freight or transport vehicle fire 2023 Major
7 $200,000 Building fires 2021 Significant
8 $200,000 Road freight or transport vehicle fire 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 99338

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 99338.

#City5-yr incidents 
1 Kennewick 558
2 Richland 73
11 Current conditions

Right now in 99338

The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.

About ZIP-level data

NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 632 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.