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Old school Spring Glen UtahPhoto: Tricia Simpson · CC BY-SA 3.0
BHazard risk
Natural hazards in Spring Glen · FEMA

Less hazard damage per building is expected in Spring Glen than in 61% of U.S. towns, mostly from river and rain flooding

On FEMA’s National Risk Index, Spring Glen gets a B for hazard risk: lower expected damage per building than 61% of U.S. towns. Most of that expected damage is river and rain flooding (78%), then earthquakes (11%). FEMA’s files show no paid flood insurance claims here.

Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded

less than 61%of U.S. townsLess damageMoreExpected yearly damage per dollar of building, vs. the 21,298 U.S. towns we grade
By hazard

What Spring Glen faces

Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.

River and rain flooding

78%of expected building damage
About average · higher than 54% of U.S. census tracts
Recorded about once every 2 years in the area

Earthquakes

11%of expected building damage
Above average · higher than 76% of U.S. census tracts

Wildfire

10%of expected building damage
Well above average · in the top 6% of U.S. census tracts
Smaller shares here
 Tornadoes Winter storms Strong wind Hail Ice storms Lightning Heat waves Landslides Avalanches top 0% Volcanic activity
FEMA models no building damage here
Coastal floodingHurricanesCold wavesTsunamis
People, not buildings.Counting harm to people as well as buildings, FEMA’s model puts lightning at 12% of Spring Glen’s expected losses. Lightning does little damage to buildings (0.1%), so they aren’t part of the grade.

Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.

Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.
Hazard risk grade

What’s behind Spring Glen’s grade

River and rain flooding is 78% of the building damage FEMA expects in Spring Glen, and Spring Glen’s rate of river and rain flooding damage is higher than 54% of U.S. census tracts. Wildfire adds 10%, at a rate in the top 6% of U.S. census tracts.

Where Spring Glen sits
Spring Glen
Least damageMiddleMost damage

B lower expected damage per building than 61% of U.S. towns (21,298).

Spring Glen’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.

What drives the damage to buildings
River and rain flooding78%Earthquakes11%Wildfire10%Everything else2%

In dollars, FEMA expects about $222K a year in losses across Spring Glen: $145K to buildings, the rest to people and crops.

A small-area figure. Spring Glen covers 3 census tracts, combined by where residents live. FEMA’s model is an average year for today’s buildings, not a record: the claims and disasters below are the record.

How TownRatings grades hazard risk →

Flood insurance claims

Does Spring Glen flood? No paid flood claims on record

FEMA’s records show no paid flood insurance claims in Spring Glen. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.

of homes in flood zones are insured
of all homes are insured
No community discount

Spring Glen isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Carbon County.
Disasters

The storms Spring Glen remembers

None of the 2 disasters declared for Carbon County shows FEMA aid or repair money reaching Spring Glen itself in FEMA’s records, so these are its biggest flood-claim years.

Disasters declared, by decade
Paid out in Spring GlenCarbon County only

Carbon County has had 2 natural disasters declared by the President since 1953, most often floods, then severe storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.

Next door

Spring Glen and its neighbors

Spring Glen has the lowest expected damage per building of the 3 graded towns here. Tap a town to see its hazards.

Lowest fifthSecondMiddleFourthHighest fifth
TownHazard riskMostly (buildings)Flood claims
Spring GlenBless damage than 61%river and rain flooding0
HelperB−less damage than 52%river and rain flooding1
CarbonvilleB−less damage than 50%river and rain flooding—

Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.

Be ready

Get ready for what Spring Glen faces

A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.

When the river rises
  • Turn around at flooded roads: a foot of moving water can carry off a car.
  • Flood insurance usually takes 30 days to start, so buy it before the forecast.
  • Keep papers and medicines up high, in a grab-and-go bag.
More from Ready.gov ↗
Earthquakes
  • Drop, cover and hold on.
  • Strap tall furniture and the water heater to the wall.
  • Know how to shut off the gas.
More from Ready.gov ↗
Wildfire
  • Clear dead leaves and brush within 5 feet of the house.
  • Sign up for local alerts and know two ways out.
  • Keep N95 masks for smoky days.
More from Ready.gov ↗
Before you buy or rent
  • Look up the address on FEMA’s flood map.
  • Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
  • Get a flood insurance quote early: policies usually start 30 days after you buy.
When a storm is coming
Forecast and alertsWeather →911, the nearest ERSafety →

Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.

Questions about natural hazards in Spring Glen

Is Spring Glen at risk for natural disasters?

On FEMA’s National Risk Index, Spring Glen has lower expected damage per building than 61% of U.S. towns: B for hazard risk. Most of the expected damage is river and rain flooding (78%) and earthquakes (11%). This is FEMA’s model of an average year for today’s buildings, not a forecast.

Is Spring Glen in a flood zone?

Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Carbon County, 10% of homes in mapped flood zones carry federal flood insurance, and 0.5% of all homes do.

How much is flood insurance in Spring Glen?

FEMA’s Community Rating System list shows no discount for Spring Glen’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.

Is Spring Glen at risk from river and rain flooding?

It is the largest share of the building damage FEMA expects here (78%), and Spring Glen’s rate for it is higher than 54% of U.S. census tracts.

Storm stories

Memories, warnings and help from neighbors in Spring Glen.

Town Square →
Start the conversation

Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Spring Glen’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.