Arborlook
Risk & Response
by Arborlook Insights

Decatur County, TN

Community risk profile | NRI Score: 70.4 Relatively High

11,579
Population
5
Departments
15
Stations
5
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
0.29
expected fatality-equivalents per year, natural hazards only
60th highest of 95
Life Safety per 100k
2.54
natural hazard fatality-equivalents per 100,000 residents
16th highest of 95
Natural Hazard Property Loss
$4.3M
expected building loss per year, natural hazards only
72nd highest of 95
Property Loss per Resident
$371
natural hazard building loss per resident per year
12th highest of 95

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 Decatur County, the largest single contributor is Cold Wave, 39% of the life-safety total.

Decatur County carries an expected under 1 natural hazard fatality-equivalents and $4.3M in building loss per year. Rank chips compare the 95 Tennessee counties. Nationally, Decatur County ranks 1540th of 3,222 U.S. counties for life-safety loss, 416th for life safety per 100k residents, 2391st for property loss, and 1369th 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 Decatur 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 Decatur County See what a department sees

What Drives the Loss

51%
48%
Property (buildings): $4.3M (51.5%)
Life safety: $4.0M (48.2%)
Agriculture: $27K (0.3%)

Total expected annual loss: $8,353,625 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)

Cold Wave
$1.6M
Tornado
$1.1M
Earthquake
$697K
Heat Wave
$298K
Strong Wind
$198K
Lightning
$100K

By property loss ($/yr)

Inland Flooding
$2.7M
Earthquake
$925K
Tornado
$471K
Strong Wind
$171K
Hurricane
$35K
Hail
$12K

Census Tract Risk Map

Shaded by quintile across the census tracts in Decatur 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

20%
80%
Combination: 20% (1)
Volunteer: 80% (4)
Residents per Station
772
census population per registered station
Stations per 100k
129.5
registered stations per 100,000 residents

Department composition covers the 5 departments registered in NERIS Public for Decatur County, TN. 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 Decatur 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 5 departments
Department Est. Population Life-Safety Loss NRI Rating Stations
Scotts Hill Fire Department 7,001 $2.6M Very High 1
Parsons Fire Department 7,022 $2.3M Relatively High 1
Decatur County Volunteer Fire Department Station 3 4,557 $1.7M Relatively High 11
Holladay Mcillwain Volunteer Fire Department 4,371 $1.1M Relatively Moderate 1
Decaturville Volunteer Fire Department 1,851 $688.7K Relatively Moderate 1
No departments match your search.

Risk Snapshot

22.1%
Poverty Rate
23.8%
Age 65+
18.3%
Disability Rate
10.3%
Uninsured
45.5%
Pre-1980 Housing
21.0%
Mobile Homes
30.7%
Vacancy Rate
2.9%
Wood Heat
$46,811
Median HH Income

FEMA Disaster Declarations

13
Last 10 Years
21
Last 25 Years
Severe Storm
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.

Explore the Regional Tier See the Response Demo