Home› Counties› NM› San Juan County
2025 County Report

Fires in San Juan County, NM

In 2025, fire departments serving San Juan County responded to 1,437 fire and hazmat incidents — including a single $350K property loss. FEMA NRI rates wildfire risk here as Very High.

102,979 residents FIPS 35045 48 cities · 14 fire depts
Total incidents
1,437
7,711 across 5 years
Building fires
114
264 wildland
Property loss
$1.2M
$1.1M structure · $99K contents
Casualties
3 / 6
3 civ deaths · 3 civ inj · 3 FF inj
01 The mix

What kinds of fires happen here?

Brush, or brush and grass mixture fire lead by count. Top five categories make up about 58% of all calls.

1,437
Total Incidents
Brush, or brush and grass mixture fire 223 15.5%
Gasoline or other flammable liquid spill 165 11.5%
Gas leak (natural gas or LPG) 165 11.5%
Authorized controlled burning 141 9.8%
Arcing, shorted electrical equipment 139 9.7%
All other categories 604 42.0%
02 Seasonality

When do fires happen in San Juan County?

Mar peaks. Oct dips.

Jan 135
Feb 108
Mar 162
Apr 124
May 109
Jun 135
Jul 129
Aug 101
Sep 110
Oct 87
Nov 114
Dec 123
03 Five-year trend

Year over year in San Juan County

7,711 incidents from 2021 through 2025.

YearIncidents 
2021 1,982
2022 1,838
2023 1,046
2024 1,408
2025 1,437
04 Cause of ignition

What sparks building fires?

For the 114 building fires departments responded to in 2025, here's how investigators classified them.

Unintentional
35%
87
Cause undetermined
22%
55
Intentional / arson
16%
40
Equipment / heat source failure
11%
27
Under investigation
16%
41
Act of nature (lightning)
0%
2
05 The biggest fires

10 fires · $954K in losses

Largest single-incident property losses in San Juan County during 2025. These 10 fires alone account for 85% of the county's total.

#Property lossCityTypeSeverity
1 $350,000 Farmington Building fires Major
2 $300,000 City of Aztec Road freight or transport vehicle fire Major
3 $58,336 Farmington Building fires Significant
4 $50,000 Farmington Passenger vehicle fire Significant
5 $49,701 Farmington Building fires Significant
6 $41,258 Farmington Building fires Significant
7 $30,000 aztec Fire in mobile home used as fixed residence Significant
8 $30,000 aztec Fire in mobile home used as fixed residence Significant
9 $25,000 Farmington Building fires Significant
10 $20,000 Farmington Passenger vehicle fire Significant
06 How San Juan County compares

San Juan County vs NM vs the nation

Per-capita rates let us compare apples to apples.

13.95
Incidents per 1,000 residents
San Juan County
13.95
NM avg
11.48
US avg
7.15
1.11
Building fires per 1,000 residents
San Juan County
1.11
NM avg
0.72
US avg
0.82
29.1
Civilian fire deaths per million
San Juan County
29.1
NM avg
13.2
US avg
5.8
07 Cities in this county

Largest cities in San Juan County

12 cities mapped to FIPS 35045.

08 First responders

Busiest fire departments in San Juan County

14 departments report from this county.

FARMINGTON
—
FDID 45037 637 incidents
BLOOMFIELD FIRE DEPT
—
FDID 45019 104 incidents
AZTEC FIRE DEPT
Aztec
FDID 45007 48 incidents 18 vol
Blanco Fire Department
—
FDID 45013 0 incidents
Cedar Hill Fire Department
—
FDID 45025 0 incidents
09 Historical wildfires

Largest fires recorded in NM

Top 10 fire perimeters by acres burned (state-scoped fallback while we build out per-county polygons).

#NameYearAgencyAcres
1 Hermits Peak 2022 USFS 341,734
2 Black 2022 USFS 325,135
3 Calf Canyon 2022 USFS 299,792
4 Las Conchas 2011 NPS 156,989
5 Donaldson 2011 USFS 96,129
6 Johnson 2021 USFS 94,786
7 Miller 2011 USFS 88,880
8 Miller 2011 NPS 88,817
9 Ponil 2002 USFS 86,557
10 Pass 2023 USFS 59,934

About this data

County-level NFIRS aggregates for 2025, plus 5-year totals across 2021–2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Wildfire risk score (0–100) and Expected Annual Loss come from FEMA's National Risk Index. Drought class is the most recent USDM classification (D0 = abnormally dry through D4 = exceptional drought). Historical fire perimeters are sourced from the NIFC InterAgency Fire Perimeter History.