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2025 Annual Fire Report

Fires in Arvada, Colorado

In 2025, fire departments serving Arvada responded to 612 fire and hazmat incidents — from cooking fires to gas leaks to a single $215K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A- Peak yr 2022 Jefferson County 123,066 residents 1 reporting departments 2,975 5-yr
Total incidents
612
+5.0% vs 2024
Building fires
43
Residential 65% Other 35%
Property loss
$2.3M
$1.9M structure · $425K contents
Deaths & injuries
0 / 13
0 civilian deaths · 9 civ injuries · 4 firefighter injuries
01 The mix

What kinds of fires happen here?

Gas leak (natural gas or LPG) lead by count. Building fires lead by dollars. Together the top five categories make up about 50% of all calls.

612
Total Incidents
Gas leak (natural gas or LPG) 133 21.7%
Unauthorized burning 51 8.3%
Building fires 43 7.0%
Outside rubbish, trash or waste fire 40 6.5%
Carbon monoxide incident 38 6.2%
All other categories 307 50.2%
02 Seasonality

When do fires happen?

Mar peaks. Feb dips. Watch for the typical fall climb starting in October.

Jan 44
Feb 33
Mar 70
Apr 41
May 48
Jun 41
Jul 64
Aug 67
Sep 44
Oct 47
Nov 43
Dec 70
Fewer
More
2b Five-year trend

Year over year in Arvada

2,975 incidents 2021–2025. Peak year was 2022. $12.5M cumulative property loss. 2 civilian deaths.

YearIncidentsYoY 
2021 553 —
2022 647 +17.0%
2023 580 -10.4%
2024 583 +0.5%
2025 612 +5.0%
03 Cause of ignition

What sparks building fires?

For the 43 building fires Arvada departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
35%
63
Cause undetermined
33%
59
Intentional / arson
21%
38
Equipment / heat source failure
10%
18
Under investigation
1%
1
Act of nature (lightning)
0%
0
3b Where fires start

Where do fires start in Arvada?

NFIRS Area of Origin (AREA_ORIG) for the 779 building fires investigators classified across 2021–2025. The room or location where ignition occurred — kitchens, bedrooms, exterior, vehicle areas — tells you where to focus prevention.

#Area of originCountShare 
1 Open area - outside; included are farmland, field 101 13.0%
2 Cooking area, kitchen 90 11.6%
3 Highway, parking lot, street: on or near 87 11.2%
4 Engine area, running gear, wheel area 77 9.9%
5 Outside area, other 72 9.2%
6 Chute/container - trash, rubbish, waste 71 9.1%
7 Courtyard, patio, porch, terrace 30 3.9%
8 Undetermined 26 3.3%
9 Vehicle storage area; garage, carport 22 2.8%
10 Operator/passenger area of transportation equip. 16 2.1%
11 All other areas 187 24.0%
3c What ignited it

What actually ignited the fire?

NFIRS Heat Source (HEAT_SOURC) — the physical thing that started it. Spark or ember from operating equipment, an open flame, smoking materials, or hot embers from a fireplace are the leading culprits nationwide. Here's the Arvada mix.

#Heat sourceCountShare 
1 Undetermined 354 45.4%
2 Radiated, conducted heat from operating equipment 73 9.4%
3 Cigarette lighter 54 6.9%
4 Heat from powered equipment, other 44 5.6%
5 Arcing 42 5.4%
6 Hot ember or ash 34 4.4%
7 Spark, ember or flame from operating equipment 26 3.3%
8 Cigarette 25 3.2%
9 Hot or smoldering object, other 21 2.7%
10 Heat from other open flame or smoking materials 17 2.2%
11 All other sources 89 11.4%
04 The biggest fires

8 fires · $1.3M in losses

Largest single-incident property losses reported by Arvada departments in 2025. These 8 fires alone account for 69% of the city's annual total.

# Property loss Type Severity Status
1 $214,600 Building fires Significant Investigated
2 $200,000 Road freight or transport vehicle fire Significant Investigated
3 $180,000 Building fires Significant Investigated
4 $180,000 Brush, or brush and grass mixture fire Significant Investigated
5 $163,354 Brush, or brush and grass mixture fire Significant Investigated
6 $128,314 Building fires Significant Investigated
7 $118,000 Building fires Significant Investigated
8 $100,000 Building fires Significant Investigated
05 How Arvada compares

Arvada vs Colorado vs the nation

Per-capita rates let us compare apples to apples. Arvada sits below the national average for incidents per resident.

4.97
Incidents per 1,000 residents
Arvada
4.97
CO avg
8
US avg
7.48
0.35
Building fires per 1,000 residents
Arvada
0.35
CO avg
0.53
US avg
0.85
0
Civilian fire deaths per million
Arvada
0
CO avg
4.8
US avg
5.9
5b Who gets hurt

Casualty demographics in Arvada

49 fire-related casualties recorded in NFIRS Module 11 across the 2021–2025 window. Age, gender, and severity are coarse-binned — no individual identification possible.

AgeCount 
0-9 1
10-19 0
20-29 2
30-39 7
40-49 6
50-59 2
60-69 2
70-79 0
80+ 0
Civilian vs firefighter
Civilian 31 FF 18
Gender
M 35 F 14 Unk 0
Severity (1=minor → 5=fatal)
26
1
12
2
3
3
5
4
2
5
5c Wildfires nearby

Wildfires within 50 mi of Arvada

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 121,222 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2020 Missing data/not specified/undetermined 14,833 48.5 mi
2015 Missing data/not specified/undetermined 12,699 49.1 mi
1996 Recreation and ceremony 11,875 35.5 mi
2000 Smoking 10,800 31.8 mi
2000 Recreation and ceremony 10,599 43.5 mi
2020 Missing data/not specified/undetermined 10,106 25.4 mi
2010 Debris and open burning 6,382 19.2 mi
2011 Missing data/not specified/undetermined 5,200 11.8 mi
2002 Equipment and vehicle use 4,348 33.6 mi
2012 Debris and open burning 4,142 27.6 mi
2002 Natural 4,085 40.3 mi
2003 Power generation/transmission/distribution 3,869 24.2 mi
5d Top ZIPs

Where in Arvada do fires concentrate?

Top 10 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.

#ZIP5-yr incidents 
1 80004 750
2 80002 699
3 80003 663
4 80005 383
5 80007 293
6 80033 68
7 80001 50
8 80403 42
9 80030 17
10 80212 5
5e Peer cities

Cities similar to Arvada

Six Colorado cities with population within ±25% of Arvada. Useful comparison targets — same state, similar size, different fire profile.

06 First responders

Who responds in Arvada?

1 departments report to NFIRS for incidents in Arvada.

ARVADA FPD
6503 SIMMS ST
FDID 0590372 paid · 80 volunteer
07 Stay prepared

Before the next Red Flag day.

A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.

About this data

Numbers reflect incidents reported by participating fire departments to the National Fire Incident Reporting System (NFIRS) Public Data Release for calendar year 2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Per-capita comparisons use 2023 ACS population estimates. Wildland fire data complements NFIRS with NIFC and USFS perimeters. Active-fire counts come from a dated NIFC snapshot, not a live feed.