On FEMA’s figures, Rising Sun-Lebanon 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, Rising Sun-Lebanon gets a B− for hazard risk: lower expected damage per building than 54% of U.S. towns, #26 of 37 in Delaware. Most of that expected damage is river and rain flooding (74%), then hurricanes (17%). 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 Rising Sun-Lebanon 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
Hurricanes
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 Rising Sun-Lebanon’s grade
River and rain flooding is 74% of the building damage FEMA expects in Rising Sun-Lebanon, and Rising Sun-Lebanon’s rate of river and rain flooding damage is higher than 57% of U.S. census tracts. Coastal flooding adds 2%, at a rate in the top 5% of U.S. census tracts.
B− #26 of 37 in Delaware; lower expected damage per building than 54% of U.S. towns (21,298).
Rising Sun-Lebanon’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.
The typical Delaware town has lower expected damage than 65% of U.S. towns; within the state, Rising Sun-Lebanon has more expected damage per building than 69% of Delaware towns.
In dollars, FEMA expects about $1.2M a year in losses across Rising Sun-Lebanon: $761K to buildings, the rest to people and crops.
Does Rising Sun-Lebanon flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Rising Sun-Lebanon. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Rising Sun-Lebanon isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Kent County.The storms Rising Sun-Lebanon remembers
None of the 12 disasters declared for Kent County shows FEMA aid or repair money reaching Rising Sun-Lebanon itself in FEMA’s records, so these are its biggest flood-claim years.
Kent County has had 12 natural disasters declared by the President since 1953, most often winter storms, then hurricanes and tropical storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Rising Sun-Lebanon and its neighbors
Rising Sun-Lebanon has the lowest expected damage per building of the 3 graded towns here. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Rising Sun-Lebanon | B−less damage than 54% | river and rain flooding | 0 |
| Dover Base Housing | B−less damage than 50% | river and rain flooding | — |
| Highland Acres | C+more damage than 59% | river and rain flooding | 2 |
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 Rising Sun-Lebanon 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.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- 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 Rising Sun-Lebanon
Is Rising Sun-Lebanon at risk for natural disasters?
On FEMA’s National Risk Index, Rising Sun-Lebanon has lower expected damage per building than 54% of U.S. towns: B− for hazard risk, #26 of 37 in Delaware. Most of the expected damage is river and rain flooding (74%) and hurricanes (17%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Rising Sun-Lebanon 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 Kent County, 36% of homes in mapped flood zones carry federal flood insurance, and 1.3% of all homes do.
How much is flood insurance in Rising Sun-Lebanon?
FEMA’s Community Rating System list shows no discount for Rising Sun-Lebanon’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Rising Sun-Lebanon at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (74%), and Rising Sun-Lebanon’s rate for it is higher than 57% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Rising Sun-Lebanon.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Rising Sun-Lebanon’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.