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2025 Annual Fire Report

Fires in Alcester, South Dakota

In 2025, fire departments serving Alcester responded to 27 fire and hazmat incidents — from cooking fires to gas leaks to a single $40K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade B- Peak yr 2025 Union County 973 residents 1 reporting departments 78 5-yr
Total incidents
27
+145.5% vs 2024
Building fires
1
Residential 0% Other 100%
Property loss
$133K
$132K structure · $1K contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 firefighter injuries
01 The mix

What kinds of fires happen here?

Fire, other lead by count. Building fires lead by dollars. Together the top five categories make up about 82% of all calls.

27
Total Incidents
Fire, other 15 55.6%
Trash or rubbish fire, contained 2 7.4%
Passenger vehicle fire 2 7.4%
Outside rubbish fire, other 2 7.4%
Building fires 1 3.7%
All other categories 5 18.5%
02 Seasonality

When do fires happen?

Apr peaks. Jan dips. Watch for the typical fall climb starting in October.

Jan 0
Feb 5
Mar 2
Apr 6
May 1
Jun 4
Jul 2
Aug 0
Sep 0
Oct 5
Nov 2
Dec 0
Fewer
More
2b Five-year trend

Year over year in Alcester

78 incidents 2021–2025. Peak year was 2025. $1.1M cumulative property loss.

YearIncidentsYoY 
2021 17 —
2022 16 -5.9%
2023* 7 —
2024 11 —
2025 27 +145.5%

* Well below Alcester's usual volume. That almost always means one or more departments didn't submit a full year to NFIRS, not that fires dropped, so no year-over-year change is shown for it.

03 Cause of ignition

What sparks building fires?

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

Unintentional
71%
15
Cause undetermined
10%
2
Intentional / arson
10%
2
Equipment / heat source failure
0%
0
Under investigation
0%
0
Act of nature (lightning)
9%
2
3b Where fires start

Where do fires start in Alcester?

NFIRS Area of Origin (AREA_ORIG) for the 46 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 14 30.4%
2 Outside area, other 13 28.3%
3 Undetermined 7 15.2%
4 Vehicle area, other 2 4.3%
5 Engine area, running gear, wheel area 2 4.3%
6 Cooking area, kitchen 1 2.2%
7 Storage area, other 1 2.2%
8 Equipment or service area, other 1 2.2%
9 Wall surface: exterior 1 2.2%
10 Operator/passenger area of transportation equip. 1 2.2%
11 All other areas 3 6.5%
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 Alcester mix.

#Heat sourceCountShare 
1 Undetermined 10 21.7%
2 Hot or smoldering object, other 9 19.6%
3 Heat from powered equipment, other 6 13.0%
4 Heat from other open flame or smoking materials 6 13.0%
5 Spark, ember or flame from operating equipment 2 4.3%
6 Radiated, conducted heat from operating equipment 2 4.3%
7 Match 2 4.3%
8 Heat spread from another fire, other 2 4.3%
9 Heat source: other 1 2.2%
10 Arcing 1 2.2%
11 All other sources 5 10.9%
04 The biggest fires

8 fires · $129K in losses

Largest single-incident property losses reported by Alcester departments in 2025. These 8 fires alone account for 98% of the city's annual total.

# Property loss Type Severity Status
1 $40,000 Off-road vehicle or heavy equipment fire Significant Investigated
2 $19,000 Fire, other Significant Investigated
3 $15,000 Fire, other Significant Investigated
4 $15,000 Fire, other Significant Investigated
5 $10,000 Passenger vehicle fire Significant Investigated
6 $10,000 Building fires Significant Investigated
7 $10,000 Power line down Significant Investigated
8 $10,000 Passenger vehicle fire Significant Investigated
05 How Alcester compares

Alcester vs South Dakota vs the nation

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

27.75
Incidents per 1,000 residents
Alcester
27.75
SD avg
5.75
US avg
7.48
1.03
Building fires per 1,000 residents
Alcester
1.03
SD avg
0.72
US avg
0.85
0
Civilian fire deaths per million
Alcester
0
SD avg
7.1
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Alcester

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 13,959 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2000 Missing data/not specified/undetermined 2,000 13.1 mi
2000 Smoking 1,500 39.9 mi
1999 Debris and open burning 1,400 26.2 mi
2011 Equipment and vehicle use 1,200 48.6 mi
2014 Missing data/not specified/undetermined 1,200 30.0 mi
2020 Equipment and vehicle use 800 39.3 mi
2009 Power generation/transmission/distribution 600 36.5 mi
2008 Debris and open burning 560 46.1 mi
2009 Power generation/transmission/distribution 550 36.5 mi
1999 Debris and open burning 500 46.4 mi
1999 Missing data/not specified/undetermined 400 41.8 mi
2006 Missing data/not specified/undetermined 350 20.1 mi
5d Top ZIPs

Where in Alcester do fires concentrate?

Top 1 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 57001 78
5e Peer cities

Cities similar to Alcester

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

06 First responders

Who responds in Alcester?

1 departments report to NFIRS for incidents in Alcester.

Alcester
FDID 62004Volunteer
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.