Photo: Brian Stansberry · CC BY 4.0On FEMA’s figures, Decatur faces about as much hazard damage per building as the typical U.S. town, mostly from river and rain flooding
On FEMA’s National Risk Index, Decatur gets a B for hazard risk: lower expected damage per building than 56% of U.S. towns. Most of that expected damage is river and rain flooding (66%), then earthquakes (16%). Flood insurance has paid 1 claim here since 2017.
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 Decatur 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
Earthquakes
Tornadoes
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 Decatur’s grade
River and rain flooding is 66% of the building damage FEMA expects in Decatur, and Decatur’s rate of river and rain flooding damage is lower than 52% of U.S. census tracts. Next is earthquakes at 16% (higher than 80% of U.S. census tracts).
B lower expected damage per building than 56% of U.S. towns (21,298).
All of Decatur’s residents live in one census tract; the figures are that tract’s.
In dollars, FEMA expects about $503K a year in losses across Decatur: $327K to buildings, the rest to people and crops.
Does Decatur flood? Rarely: 1 flood claim since 2017
Every paid claim on a federal flood insurance policy in Decatur, from FEMA’s records: 1.3 per 1,000 homes, fewer than 72% of the 13,809 U.S. towns with a flood insurance record.
Decatur isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Meigs County.2 federal disasters brought FEMA money to Decatur
Disasters that paid out in Decatur itself (aid to households or repair grants to the Town of Decatur), newest first, with that year’s flood claims.
- 2015Severe Winter Storm and Flooding$3K to the Town of Decatur for repairs
- 2003Severe Storms, Tornadoes, and Flooding34 households applied for aid$62K aid approved$9K to the Town of Decatur for repairs
Meigs County has had 15 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Decatur after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Decatur archive →Get ready for what Decatur 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.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- 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.
- 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 Decatur
Is Decatur at risk for natural disasters?
On FEMA’s National Risk Index, Decatur has lower expected damage per building than 56% of U.S. towns: B for hazard risk. Most of the expected damage is river and rain flooding (66%) and earthquakes (16%). The figures are for the one census tract the town shares with its neighbors. This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Decatur flood?
Flood insurance has paid 1 claim in Decatur since 2017, $15K in all, or 1.3 per 1,000 homes, fewer than 72% of U.S. towns with a flood insurance record.
Is Decatur 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 Meigs County, 3% of homes in mapped flood zones carry federal flood insurance, and 0.1% of all homes do.
How much is flood insurance in Decatur?
FEMA’s Community Rating System list shows no discount for Decatur’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Decatur?
By FEMA money that reached Decatur, Severe Storms, Tornadoes, and Flooding (2003): 34 households applied for aid, $62K approved, and $9K to the Town of Decatur for repairs.
Is Decatur at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (66%), and Decatur’s rate for it is lower than 52% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Decatur.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Decatur’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.