Arborlook
Risk & Response
by Arborlook Insights

Lake County, MT

Community risk profile | NRI Score: 93.3 Very High

32,561
Population
10
Departments
20
Stations
10
Census Tracts

Natural Hazard Loss Profile

Expected annual loss across the 18 natural hazards in FEMA's National Risk Index. Life safety is expressed in fatality-equivalents, combining expected deaths and injuries. Property loss counts building damage only, separate from agriculture.

Natural Hazard Life Safety
1.72
expected fatality-equivalents per year, natural hazards only
8th highest of 56
Life Safety per 100k
5.27
natural hazard fatality-equivalents per 100,000 residents
14th highest of 56
Natural Hazard Property Loss
$14.1M
expected building loss per year, natural hazards only
8th highest of 56
Property Loss per Resident
$433
natural hazard building loss per resident per year
37th highest of 56

These figures cover natural hazards only. Structure fire, EMS, and motor vehicle incidents are not included in the National Risk Index and are not counted here, so this is not an all-cause life safety measure. For Lake County, the largest single contributor is Avalanche, 70% of the life-safety total.

Lake County carries an expected 2 natural hazard fatality-equivalents and $14.1M in building loss per year. Rank chips compare the 56 Montana counties. Nationally, Lake County ranks 348th of 3,222 U.S. counties for life-safety loss, 122nd for life safety per 100k residents, 1182nd for property loss, and 1085th for property loss per resident. Computed from census tract data covering every resident, independent of fire department boundaries.

Add fire mortality, cause, and loss

Natural hazard exposure is one half of the picture. The other half is what your departments run on: fire deaths and injuries, cause of ignition, dollar loss per incident. That comes from NERIS incident reporting, and it grows as departments serving Lake County enroll. Our Regional tier brings it together across your jurisdiction, with participating departments, alongside response time analytics, cross-department benchmarking, and coverage gap analysis.

Talk to us about Lake County See what a department sees

What Drives the Loss

37%
62%
Property (buildings): $14.1M (37.3%)
Life safety: $23.5M (62.1%)
Agriculture: $240K (0.6%)

Total expected annual loss: $37,833,879 per year. Life safety is shown here in dollars, at FEMA's $13.7M value of statistical life, so the three shares sum to the total.

Hazards Ranked Two Ways

The hazard that threatens people is often not the hazard that destroys buildings. Both columns cover the same 18 hazards over the same year.

By life-safety loss ($/yr)

Avalanche
$16.5M
Cold Wave
$4.3M
Earthquake
$1.7M
Winter Weather
$502K
Heat Wave
$179K
Lightning
$118K

By property loss ($/yr)

Inland Flooding
$7.1M
Earthquake
$4.9M
Wildfire
$1.7M
Ice Storm
$176K
Strong Wind
$37K
Winter Weather
$30K

Census Tract Risk Map

Shaded by quintile across the census tracts in Lake County. Gray tracts have no modeled loss or no resident population. Per-resident figures on this map use the National Risk Index 2020 tract population.

Fire Service Profile

40%
60%
Combination: 40% (4)
Volunteer: 60% (6)
Residents per Station
1,628
census population per registered station
Stations per 100k
61.4
registered stations per 100,000 residents

Department composition covers the 10 departments registered in NERIS Public for Lake County, MT. Departments that have not registered are not counted. Station coverage divides census population by registered stations; department service areas overlap, so their populations are not summed.

Department Rankings

Fire and EMS departments serving Lake County. Click column headers to sort.

NRI Rating is from FEMA's National Risk Index, which measures community risk across 18 natural hazards using expected annual losses, social vulnerability, and community resilience. Life-Safety Loss uses FEMA's Value of Statistical Life ($13.7M per expected fatality) to estimate annual risk to human life.

Department boundaries and station counts are self-reported through NERIS Public and may not reflect current service areas. Population and Life-Safety Loss reflect each department's full jurisdiction. County-level risk metrics are computed from census tract data and are not affected by boundary accuracy. See full methodology.

Showing 10 departments
Department Est. Population Life-Safety Loss NRI Rating Stations
Martin City Rural Fire Department 10,876 $27.9M Very High 1
Bigfork Fire Department 13,756 $23.0M Very High 6
Coram-West Glacier Volunteer Fire Department 3,188 $17.9M Very High 2
Polson Fire Department 24,366 $16.1M Very High 1
Ferndale Volunteer Fire Department 9,685 $13.7M Very High 1
Polson Rural Fire District 14,301 $9.8M Very High 4
St. Ignatius Fire Department 12,608 $7.5M Very High 1
Arlee Fire Department 6,283 $5.6M Very High 1
Rollins Volunteer Fire Department 4,894 $4.3M Very High 1
Ronan Volunteer Fire Department 5,324 $3.0M Very High 2
No departments match your search.

Risk Snapshot

17.2%
Poverty Rate
24.2%
Age 65+
15.7%
Disability Rate
14.5%
Uninsured
43.3%
Pre-1980 Housing
10.0%
Mobile Homes
23.6%
Vacancy Rate
15.9%
Wood Heat
$65,073
Median HH Income

FEMA Disaster Declarations

4
Last 10 Years
6
Last 25 Years
Biological
Most Frequent

Response-level intelligence for your region

Our Regional tier gives county fire authorities and state fire marshals rollup dashboards across all departments in your jurisdiction: response time analytics, cross-department benchmarking, and coverage gap analysis.

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