Photo: Quintin Soloviev · CC BY 4.0FEMA expects more hazard damage per building in North Canaan than in 85% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, North Canaan gets a C− for hazard risk: higher expected damage per building than 85% of U.S. towns, #149 of 155 in Connecticut. Most of that expected damage is river and rain flooding (90%). Flood insurance has paid 12 claims here since 1979.
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 North Canaan 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 North Canaan’s grade
River and rain flooding is 90% of the building damage FEMA expects in North Canaan, and North Canaan’s rate of river and rain flooding damage is in the top 8% of U.S. census tracts. Next is hurricanes at 7% (higher than 82% of U.S. census tracts).
C− #149 of 155 in Connecticut; higher expected damage per building than 85% of U.S. towns (21,298).
All of North Canaan’s residents live in one census tract; the figures are that tract’s.
The typical Connecticut town has higher expected damage than 62% of U.S. towns; within the state, North Canaan has more expected damage per building than 96% of Connecticut towns.
In dollars, FEMA expects about $2.3M a year in losses across North Canaan: $2.2M to buildings, the rest to people and crops.
Does North Canaan flood? Sometimes: 12 flood claims since 1979
Every paid claim on a federal flood insurance policy in North Canaan, from FEMA’s records: 7.8 per 1,000 homes, more than 69% of the 13,809 U.S. towns with a flood insurance record.
- Hurricane Irene3 claims · $56K
- Hurricane Sandy1 claim · $56K
North Canaan isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: the county.North Canaan and its neighbors
North Canaan is 4th of the 4 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
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 North Canaan 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 North Canaan
Is North Canaan at risk for natural disasters?
On FEMA’s National Risk Index, North Canaan has higher expected damage per building than 85% of U.S. towns: C− for hazard risk, #149 of 155 in Connecticut. Most of the expected damage is river and rain flooding (90%) and hurricanes (7%). 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 North Canaan flood?
Flood insurance has paid 12 claims in North Canaan since 1979, $156K in all, or 7.8 per 1,000 homes, more than 69% of U.S. towns with a flood insurance record. The most claims came from Hurricane Irene (3).
Is North Canaan 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 the county, 0.7% of all homes carry federal flood insurance.
How much is flood insurance in North Canaan?
FEMA’s Community Rating System list shows no discount for North Canaan’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 North Canaan?
By flood claims, Hurricane Irene: 3 paid, $56K.
Is North Canaan at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (90%), and North Canaan’s rate for it is in the top 8% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in North Canaan.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where North Canaan’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.