Arborlook
Arborlook Insights
Risk & Response

Salt Lake County, UT

Community risk profile | NRI Score: 60.0 Relatively High

1.2M
Population
10
Departments
100
Stations
251
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, not agriculture.

Natural Hazard Life Safety
35.5
expected fatality-equivalents per year, natural hazards only
1st highest of 29
Life Safety per 100k
2.96
natural hazard fatality-equivalents per 100,000 residents
6th highest of 29
Natural Hazard Property Loss
$311.3M
expected building loss per year, natural hazards only
1st highest of 29
Property Loss per Resident
$260
natural hazard building loss per resident per year
18th highest of 29

These figures cover natural hazards only. Structure fire, EMS, and motor vehicle incidents are not in the National Risk Index, so this is not an all-cause life safety measure. For Salt Lake County, the largest single contributor is Earthquake, 58% of the life-safety total.

Salt Lake County carries an expected 35 natural hazard fatality-equivalents and $311.3M in building loss per year. Rank chips compare the 29 Utah counties. Nationally, Salt Lake County ranks 7th of 3,222 U.S. counties for life-safety loss, 316th for life safety per 100k residents, 40th for property loss, and 2201st 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 only part of the risk. Fire deaths and injuries, cause of ignition, and dollar loss per incident come from NERIS incident reporting, which grows as departments serving Salt Lake County enroll. Our Regional tier adds that data for the departments your jurisdiction sponsors, next to public risk and NERIS adoption for every department in Salt Lake County.

Talk to us about Salt Lake County See what a department sees

Loss Breakdown

39%
61%
Property (buildings): $311.3M (39.0%)
Life safety: $485.7M (60.9%)
Agriculture: $156K (0.0%)

Total expected annual loss: $797,147,308 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)

Earthquake
$282.0M
Avalanche
$187.1M
Heat Wave
$6.3M
Tornado
$2.6M
Lightning
$2.4M
Winter Weather
$2.3M

By property loss ($/yr)

Earthquake
$205.6M
Inland Flooding
$79.2M
Wildfire
$23.9M
Tornado
$1.2M
Hail
$745K
Strong Wind
$464K

Census Tract Risk Map

Shaded by quintile across the census tracts in Salt 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

80%
20%
Career: 80% (8)
Combination: 20% (2)
Residents per Station
11,965
census population per registered station
Stations per 100k
8.4
registered stations per 100,000 residents

Department composition covers the 10 departments registered in NERIS Public for Salt Lake County, UT. 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 Salt 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 ▲
Unified Fire Authority 405,208 $229.4M Relatively High 54
Salt Lake City Fire Department 218,498 $174.9M Very High 15
151 Ces/Cef Utah Air National Guard Fire Department 218,530 $174.5M Very High 1
West Valley City Fire Department 139,415 $52.0M Relatively High 7
Sandy City Fire Department 85,404 $37.6M Relatively Moderate 5
West Jordan Fire Department 125,668 $34.9M Relatively Low 4
Murray City Fire Department 45,999 $19.7M Very High 4
South Jordan City Fire Department 86,167 $15.7M Relatively Moderate 4
South Salt Lake City Fire Department 25,232 $9.8M Very High 3
Bluffdale City Fire Department 16,937 $4.6M Relatively High 3
No departments match your search.

Risk Snapshot

8.1%
Poverty Rate
11.9%
Age 65+
10.7%
Disability Rate
9.2%
Uninsured
43.1%
Pre-1980 Housing
1.8%
Mobile Homes
5.2%
Vacancy Rate
0.1%
Wood Heat
$105,891
Median HH Income

FEMA Disaster Declarations

5
Last 10 Years
9
Last 25 Years
Fire
Most Frequent

Every department in your region, on one briefing

Our Regional tier gives state fire marshals and county fire authorities one briefing across every department in the jurisdiction: priority tracts ranked by risk and demand, NERIS adoption by county, and a quarterly report with a page per department. Response times appear for the departments you sponsor. Free 90-day pilot.

Explore the Regional Tier See the Response Demo