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2025 County Report

Fires in San Miguel County, NM

In 2025, fire departments serving San Miguel County responded to 151 fire and hazmat incidents — including a single $80K property loss. FEMA NRI rates wildfire risk here as Very High.

17,049 residents FIPS 35047 91 cities · 2 fire depts
Total incidents
151
1,435 across 5 years
Building fires
17
27 wildland
Property loss
$378K
$307K structure · $72K contents
Casualties
1 / 1
1 civ deaths · 1 civ inj · 0 FF inj
01 The mix

What kinds of fires happen here?

Gas leak (natural gas or LPG) lead by count. Top five categories make up about 46% of all calls.

151
Total Incidents
Gas leak (natural gas or LPG) 20 13.2%
Building fires 17 11.3%
Brush, or brush and grass mixture fire 12 7.9%
Gasoline or other flammable liquid spill 11 7.3%
Fire, other 10 6.6%
All other categories 81 53.6%
02 Seasonality

When do fires happen in San Miguel County?

Feb peaks. Sep dips.

Jan 24
Feb 28
Mar 16
Apr 12
May 9
Jun 13
Jul 11
Aug 9
Sep 4
Oct 11
Nov 9
Dec 5
03 Five-year trend

Year over year in San Miguel County

1,435 incidents from 2021 through 2025.

YearIncidents 
2021 356
2022 359
2023 287
2024 282
2025 151
04 Cause of ignition

What sparks building fires?

For the 17 building fires departments responded to in 2025, here's how investigators classified them.

Unintentional
34%
12
Cause undetermined
31%
11
Intentional / arson
14%
5
Equipment / heat source failure
9%
3
Under investigation
11%
4
Act of nature (lightning)
1%
0
05 The biggest fires

10 fires · $304K in losses

Largest single-incident property losses in San Miguel County during 2025. These 10 fires alone account for 99% of the county's total.

#Property lossCityTypeSeverity
1 $80,000 Las Vegas Building fires Significant
2 $60,000 CONCHAS DAM Fire in mobile home used as fixed residence Significant
3 $50,000 LAS VEGAS Building fires Significant
4 $40,000 West Las Vegas Las V Fire, other Significant
5 $30,000 LAS VEGAS Fire, other Significant
6 $30,000 LAS VEGAS Fire, other Significant
7 $5,000 East Las Vegas Las V Fire, other Significant
8 $5,000 East Las Vegas Las V Passenger vehicle fire Significant
9 $2,000 Las Vegas Fire in mobile home used as fixed residence Significant
10 $2,000 Las Vegas Fire in motor home, camper, recreational vehicle Significant
06 How San Miguel County compares

San Miguel County vs NM vs the nation

Per-capita rates let us compare apples to apples.

8.86
Incidents per 1,000 residents
San Miguel County
8.86
NM avg
11.48
US avg
7.15
1
Building fires per 1,000 residents
San Miguel County
1
NM avg
0.72
US avg
0.82
58.7
Civilian fire deaths per million
San Miguel County
58.7
NM avg
13.2
US avg
5.8
07 Cities in this county

Largest cities in San Miguel County

12 cities mapped to FIPS 35047.

08 First responders

Busiest fire departments in San Miguel County

2 departments report from this county.

Sheridan Fire Department
Las Vegas
FDID 47049 19 incidents 15 vol
Conchas Dam Fire and Rescue
Conchas Dam
FDID 47007 2 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.