Thompson House · Photo: Ammodramus · CC0Storms, floods and disasters in Bon Homme Colony
Bon Homme Colony isn’t graded for hazard risk: FEMA’s tract figures aren’t matched to Bon Homme Colony yet.
What Bon Homme Colony 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
Strong wind
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.
Does Bon Homme Colony flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Bon Homme Colony. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Bon Homme Colony isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Bon Homme County.The storms Bon Homme Colony remembers
None of the 13 disasters declared for its 2 counties shows FEMA aid or repair money reaching Bon Homme Colony itself in FEMA’s records, so these are its biggest flood-claim years.
Its 2 counties have had 13 natural disasters declared by the President since 1953, most often severe storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Get ready for what Bon Homme Colony 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.
- Trim dead limbs over the house and driveway.
- Tie down trash cans and outdoor furniture.
- Stay clear of downed lines and call the utility.
- 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 Bon Homme Colony
Is Bon Homme Colony 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 Bon Homme County, 0.0% of all homes carry federal flood insurance.
How much is flood insurance in Bon Homme Colony?
FEMA’s Community Rating System list shows no discount for Bon Homme Colony’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Storm stories
Memories, warnings and help from neighbors in Bon Homme Colony.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Bon Homme Colony’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.