FEMA puts Mount Olive’s expected hazard damage per building above that of 74% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Mount Olive gets a C for hazard risk: higher expected damage per building than 74% of U.S. towns, #128 of 187 in Alabama. Most of that expected damage is river and rain flooding (79%), then tornadoes (14%). 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
What Mount Olive 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
Tornadoes
Earthquakes
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.
What’s behind Mount Olive’s grade
River and rain flooding is 79% of the building damage FEMA expects in Mount Olive, and Mount Olive’s rate of river and rain flooding damage is higher than 81% of U.S. census tracts. Tornadoes add 14%, at a rate in the top 4% of U.S. census tracts.
C #128 of 187 in Alabama; higher expected damage per building than 74% of U.S. towns (21,298).
Mount Olive’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.
The typical Alabama town has higher expected damage than 66% of U.S. towns; within the state, Mount Olive has more expected damage per building than 68% of Alabama towns.
In dollars, FEMA expects about $1.5M a year in losses across Mount Olive: $1.0M to buildings, the rest to people and crops.
Does Mount Olive flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Mount Olive. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Mount Olive isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Jefferson County.The storms Mount Olive remembers
None of the 35 disasters declared for Jefferson County shows FEMA aid or repair money reaching Mount Olive itself in FEMA’s records, so these are its biggest flood-claim years.
Jefferson County has had 35 natural disasters declared by the President since 1953, most often severe storms, then hurricanes and tropical storms.
Also 1 FEMA wildfire suppression grant (Fire Management Assistance, not a disaster declaration) for fires in Jefferson County, 2000–2000.
Mount Olive and its neighbors
Mount Olive is 2nd of the 3 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Gardendale | Bless damage than 56% | river and rain flooding | 8 |
| Mount Olive | Cmore damage than 74% | river and rain flooding | 0 |
| Brookside | C−more damage than 76% | river and rain flooding | 22 |
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.
Get ready for what Mount Olive faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- 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.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- 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.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Mount Olive
Is Mount Olive at risk for natural disasters?
On FEMA’s National Risk Index, Mount Olive has higher expected damage per building than 74% of U.S. towns: C for hazard risk, #128 of 187 in Alabama. Most of the expected damage is river and rain flooding (79%) and tornadoes (14%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Mount Olive 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 Jefferson County, 13% of homes in mapped flood zones carry federal flood insurance, and 0.5% of all homes do.
How much is flood insurance in Mount Olive?
FEMA’s Community Rating System list shows no discount for Mount Olive’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Mount Olive at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (79%), and Mount Olive’s rate for it is higher than 81% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Mount Olive.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Mount Olive’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.