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2025 Annual Fire Report

Fires in Ault, Colorado

In 2025, fire departments serving Ault responded to 29 fire and hazmat incidents — from cooking fires to gas leaks to a single $300K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade C+ Peak yr 2022 Weld County 1,601 residents 1 reporting departments 198 5-yr
Total incidents
29
-12.1% vs 2024
Building fires
1
Residential 0% Other 100%
Property loss
$301K
$301K structure · $0 contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 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 59% of all calls.

29
Total Incidents
Gas leak (natural gas or LPG) 5 17.2%
Carbon monoxide incident 5 17.2%
Outside rubbish, trash or waste fire 3 10.3%
Fire, other 2 6.9%
Off-road vehicle or heavy equipment fire 2 6.9%
All other categories 12 41.4%
02 Seasonality

When do fires happen?

Dec peaks. Jul dips. Watch for the typical fall climb starting in October.

Jan 3
Feb 2
Mar 1
Apr 3
May 3
Jun 5
Jul 0
Aug 2
Sep 1
Oct 2
Nov 1
Dec 6
Fewer
More
2b Five-year trend

Year over year in Ault

198 incidents 2021–2025. Peak year was 2022. $856K cumulative property loss.

YearIncidentsYoY 
2021 34 —
2022 66 +94.1%
2023 36 -45.5%
2024 33 -8.3%
2025 29 -12.1%
03 Cause of ignition

What sparks building fires?

For the 1 building fires Ault departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
33%
3
Cause undetermined
33%
3
Intentional / arson
11%
1
Equipment / heat source failure
11%
1
Under investigation
11%
1
Act of nature (lightning)
1%
0
3b Where fires start

Where do fires start in Ault?

NFIRS Area of Origin (AREA_ORIG) for the 68 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 15 22.1%
2 Undetermined 9 13.2%
3 Engine area, running gear, wheel area 7 10.3%
4 Outside area, other 7 10.3%
5 Other 4 5.9%
6 Cooking area, kitchen 3 4.4%
7 Highway, parking lot, street: on or near 3 4.4%
8 Courtyard, patio, porch, terrace 3 4.4%
9 Chute/container - trash, rubbish, waste 2 2.9%
10 Cargo/trunk area - all vehicles 2 2.9%
11 All other areas 13 19.1%
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 Ault mix.

#Heat sourceCountShare 
1 Undetermined 45 66.2%
2 Heat source: other 4 5.9%
3 Spark, ember or flame from operating equipment 2 2.9%
4 Radiated, conducted heat from operating equipment 2 2.9%
5 Hot or smoldering object, other 2 2.9%
6 Heat, spark from friction 2 2.9%
7 Munitions 2 2.9%
8 Flame/torch used for lighting 2 2.9%
9 Heat from powered equipment, other 1 1.5%
10 Arcing 1 1.5%
11 All other sources 5 7.4%
04 The biggest fires

3 fires · $301K in losses

Largest single-incident property losses reported by Ault departments in 2025. These 3 fires alone account for 100% of the city's annual total.

# Property loss Type Severity Status
1 $300,000 Off-road vehicle or heavy equipment fire Major Investigated
2 $400 Fire, other Significant Investigated
3 $300 Off-road vehicle or heavy equipment fire Significant Investigated
05 How Ault compares

Ault vs Colorado vs the nation

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

18.11
Incidents per 1,000 residents
Ault
18.11
CO avg
8
US avg
7.48
0.62
Building fires per 1,000 residents
Ault
0.62
CO avg
0.53
US avg
0.85
0
Civilian fire deaths per million
Ault
0
CO avg
4.8
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Ault

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 185,239 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2012 Natural 87,275 34.9 mi
2015 Missing data/not specified/undetermined 12,699 16.0 mi
2000 Recreation and ceremony 10,599 32.9 mi
2020 Missing data/not specified/undetermined 10,106 45.3 mi
2004 Debris and open burning 8,908 26.4 mi
2012 Recreation and ceremony 7,685 29.3 mi
2004 Missing data/not specified/undetermined 6,400 31.1 mi
2002 Equipment and vehicle use 4,348 39.8 mi
2003 Power generation/transmission/distribution 3,869 47.1 mi
2018 Natural 3,713 35.7 mi
2012 Missing data/not specified/undetermined 3,498 46.1 mi
2004 Missing data/not specified/undetermined 3,014 29.7 mi
5d Top ZIPs

Where in Ault do fires concentrate?

Top 3 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 80610 194
2 80615 2
3 80650 2
5e Peer cities

Cities similar to Ault

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

06 First responders

Who responds in Ault?

1 departments report to NFIRS for incidents in Ault.

AULTPIERCE FD
205 1STPO BOX 1069 ST
FDID 12303Volunteer
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.