Photo: JERRYE & ROY KLOTZ MD · CC BY-SA 3.0FEMA expects less hazard damage per building in Brothersvalley Township than almost anywhere in the U.S., mostly from river and rain flooding
On FEMA’s National Risk Index, Brothersvalley Township gets an A+ for hazard risk: among the lowest expected damage per building of U.S. towns. Most of that expected damage is river and rain flooding (83%). Flood insurance has paid 2 claims here since 1996.
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 Brothersvalley 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 Brothersvalley Township’s grade
River and rain flooding is 83% of the building damage FEMA expects in Brothersvalley Township, and Brothersvalley Township’s rate of river and rain flooding damage is lower than 93% of U.S. census tracts.
A+ among the lowest expected damage per building of U.S. towns (21,298).
All of Brothersvalley Township’s residents live in one census tract; the figures are that tract’s.
In dollars, FEMA expects about $383K a year in losses across Brothersvalley Township: $302K to buildings, the rest to people and crops.
Does Brothersvalley Township flood? Rarely: 2 flood claims since 1996
Every paid claim on a federal flood insurance policy in Brothersvalley Township, from FEMA’s records: 2.2 per 1,000 homes, fewer than 59% of the 13,809 U.S. towns with a flood insurance record.
Brothersvalley 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 Brothersvalley Township remembers
None of the 17 disasters declared for Somerset County shows FEMA aid or repair money reaching Brothersvalley Township itself in FEMA’s records, so these are its biggest flood-claim years.
- 19961 flood claims paidThe year of Severe Storms and Flooding, declared for Somerset County
- 20051 flood claims paidNo declaration for the county that year
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 Brothersvalley Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Brothersvalley Township archive →Brothersvalley Township and its neighbors
Brothersvalley Township has the lowest expected damage per building of the 4 graded towns here. 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 |
| Somerset Township | A+less damage than 98% | river and rain flooding | 13 |
| Stonycreek Township | Aless damage than 94% | river and rain flooding | 5 |
| Summit Township | B−less damage than 50% | river and rain flooding | 56 |
| Northampton Township | — | 336 residents; we grade 1,000+ | |
| Allegheny Township | — | 786 residents; we grade 1,000+ | |
| Black Township | — | 849 residents; we grade 1,000+ | |
| Larimer Township | — | 520 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 Brothersvalley 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 Brothersvalley Township
Is Brothersvalley Township at risk for natural disasters?
On FEMA’s National Risk Index, Brothersvalley Township has among the lowest expected damage per building of U.S. towns: A+ for hazard risk. Most of the expected damage is river and rain flooding (83%). 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 Brothersvalley Township flood?
Flood insurance has paid 2 claims in Brothersvalley Township since 1996, $19K in all, or 2.2 per 1,000 homes, fewer than 59% of U.S. towns with a flood insurance record.
Is Brothersvalley 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 Brothersvalley Township?
FEMA’s Community Rating System list shows no discount for Brothersvalley Township’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Brothersvalley Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (83%), and Brothersvalley Township’s rate for it is lower than 93% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Brothersvalley Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Brothersvalley 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.