Home› Pennsylvania› Liberty
2025 Annual Fire Report

Fires in Liberty, Pennsylvania

In 2025, fire departments serving Liberty responded to 21 fire and hazmat incidents . Here's the full picture.

Updated Sep 27, 2026 Grade B Peak yr 2021 Allegheny County 2,194 residents 1 reporting departments 135 5-yr
Total incidents
21
-27.6% vs 2024
Building fires
2
Residential 50% Other 50%
Property loss
$0
$0 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 86% of all calls.

21
Total Incidents
Gas leak (natural gas or LPG) 9 42.9%
Power line down 4 19.0%
Fire, other 2 9.5%
Building fires 2 9.5%
Brush, or brush and grass mixture fire 1 4.8%
All other categories 3 14.3%
02 Seasonality

When do fires happen?

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

Jan 3
Feb 0
Mar 1
Apr 1
May 1
Jun 1
Jul 2
Aug 4
Sep 4
Oct 0
Nov 1
Dec 3
Fewer
More
2b Five-year trend

Year over year in Liberty

135 incidents 2021–2025. Peak year was 2021.

YearIncidentsYoY 
2021 34 —
2022 27 -20.6%
2023 24 -11.1%
2024 29 +20.8%
2025 21 -27.6%
03 Cause of ignition

What sparks building fires?

For the 2 building fires Liberty departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
50%
1
Cause undetermined
0%
0
Intentional / arson
50%
1
Equipment / heat source failure
0%
0
Under investigation
0%
0
Act of nature (lightning)
0%
0
3b Where fires start

Where do fires start in Liberty?

NFIRS Area of Origin (AREA_ORIG) for the 23 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 Outside area, other 5 21.7%
2 Cooking area, kitchen 3 13.0%
3 Vehicle area, other 3 13.0%
4 Other 2 8.7%
5 Assembly area - less than 100 persons 1 4.3%
6 Function area, other 1 4.3%
7 Storage area, other 1 4.3%
8 Attic: vacant, crawl space above top story, cupola 1 4.3%
9 Operator/passenger area of transportation equip. 1 4.3%
10 Cargo/trunk area - all vehicles 1 4.3%
11 All other areas 4 17.4%
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 Liberty mix.

#Heat sourceCountShare 
1 Undetermined 13 56.5%
2 Radiated, conducted heat from operating equipment 2 8.7%
3 Hot or smoldering object, other 2 8.7%
4 Heat source: other 1 4.3%
5 Heat from powered equipment, other 1 4.3%
6 Hot ember or ash 1 4.3%
7 Fireworks 1 4.3%
8 Heat from other open flame or smoking materials 1 4.3%
9 Match 1 4.3%
05 How Liberty compares

Liberty vs Pennsylvania vs the nation

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

9.57
Incidents per 1,000 residents
Liberty
9.57
PA avg
6.49
US avg
7.48
0.91
Building fires per 1,000 residents
Liberty
0.91
PA avg
1.39
US avg
0.85
0
Civilian fire deaths per million
Liberty
0
PA avg
6.3
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Liberty

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 1,646 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2016 Smoking 394 41.6 mi
2016 Arson/incendiarism 190 45.6 mi
2016 Arson/incendiarism 173 31.7 mi
2003 Equipment and vehicle use 152 46.8 mi
2013 Debris and open burning 106 47.4 mi
2009 Debris and open burning 90 41.7 mi
2005 Arson/incendiarism 60 28.1 mi
1992 Arson/incendiarism 48 35.7 mi
2013 Missing data/not specified/undetermined 36 39.5 mi
2014 Arson/incendiarism 35 26.7 mi
2016 Railroad operations and maintenance 30 30.6 mi
2014 Missing data/not specified/undetermined 30 48.9 mi
5d Top ZIPs

Where in Liberty do fires concentrate?

Top 4 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 15133 113
2 16930 20
3 16127 1
4 16940 1
5e Peer cities

Cities similar to Liberty

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

06 First responders

Who responds in Liberty?

1 departments report to NFIRS for incidents in Liberty.

Liberty Fire Department
FDID 59009Volunteer
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.