Photo: Nyttend · Public domainOn FEMA’s figures, Summit Township 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, Summit Township gets a B− for hazard risk: lower expected damage per building than 50% of U.S. towns. Most of that expected damage is river and rain flooding (94%). Flood insurance has paid 56 claims here since 1983.
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 Summit Township 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
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 Summit Township’s grade
River and rain flooding is 94% of the building damage FEMA expects in Summit Township, and Summit Township’s rate of river and rain flooding damage is higher than 74% of U.S. census tracts.
B− lower expected damage per building than 50% of U.S. towns (21,298).
All of Summit Township’s residents live in one census tract; the figures are that tract’s.
In dollars, FEMA expects about $925K a year in losses across Summit Township: $841K to buildings, the rest to people and crops.
Does Summit Township flood? Sometimes: 56 flood claims since 1983
Every paid claim on a federal flood insurance policy in Summit Township, from FEMA’s records: 62.6 per 1,000 homes, more than 94% of the 13,809 U.S. towns with a flood insurance record.
- Tropical Storm Ivan11 claims · $90K
- The March 2010 nor’easter8 claims · $63K
Summit Township isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Somerset County.The storms Summit Township remembers
None of the 17 disasters declared for Somerset County shows FEMA aid or repair money reaching Summit Township itself in FEMA’s records, so these are its biggest flood-claim years.
- 200413 flood claims paidThe year of Tropical Depression Ivan, declared for Somerset County
- 19969 flood claims paidThe year of Severe Storms and Flooding, declared for Somerset County
- 20108 flood claims paidThe year of Severe Winter Storms and Snowstorms, declared for Somerset County
Somerset County has had 17 natural disasters declared by the President since 1953, most often floods, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Summit Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Summit Township archive →Summit Township and its neighbors
Summit Township is 3rd 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 |
|---|---|---|---|
| Brothersvalley Township | A+among the lowest damage | river and rain flooding | 2 |
| Elk Lick Township | Aless damage than 86% | river and rain flooding | 12 |
| Summit Township | B−less damage than 50% | river and rain flooding | 56 |
| Black Township | — | 849 residents; we grade 1,000+ | |
| Larimer Township | — | 520 residents; we grade 1,000+ | |
| Greenville Township | — | 810 residents; we grade 1,000+ | |
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 Summit Township 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.
- 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 Summit Township
Is Summit Township at risk for natural disasters?
On FEMA’s National Risk Index, Summit Township has lower expected damage per building than 50% of U.S. towns: B− for hazard risk. Most of the expected damage is river and rain flooding (94%). 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 Summit Township flood?
Flood insurance has paid 56 claims in Summit Township since 1983, $586K in all, or 62.6 per 1,000 homes, more than 94% of U.S. towns with a flood insurance record. The most claims came from Tropical Storm Ivan (11).
Is Summit Township 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 Somerset County, 16% of homes in mapped flood zones carry federal flood insurance, and 0.9% of all homes do.
How much is flood insurance in Summit Township?
FEMA’s Community Rating System list shows no discount for Summit Township’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 Summit Township?
By flood claims, Tropical Storm Ivan: 11 paid, $90K.
Is Summit Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (94%), and Summit Township’s rate for it is higher than 74% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Summit Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Summit Township’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.