FEMA expects less hazard damage per building in Groveland Township than in 86% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Groveland Township gets an A for hazard risk: lower expected damage per building than 86% of U.S. towns, #203 of 701 in Michigan. Most of that expected damage is river and rain flooding (74%), then tornadoes (19%). 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 Groveland 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
Tornadoes
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 Groveland Township’s grade
River and rain flooding is 74% of the building damage FEMA expects in Groveland Township, and Groveland Township’s rate of river and rain flooding damage is lower than 72% of U.S. census tracts. Next is tornadoes at 19% (higher than 87% of U.S. census tracts).
A #203 of 701 in Michigan; lower expected damage per building than 86% of U.S. towns (21,298).
Groveland Township’s residents live in 2 census tracts; FEMA’s figures are combined by where they live.
The typical Michigan town has lower expected damage than 77% of U.S. towns; within the state, Groveland Township has less expected damage per building than 71% of Michigan towns.
In dollars, FEMA expects about $1.6M a year in losses across Groveland Township: $989K to buildings, the rest to people and crops.
Does Groveland Township flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Groveland Township. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Groveland 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: Oakland County.The storms Groveland Township remembers
None of the 11 disasters declared for Oakland County shows FEMA aid or repair money reaching Groveland Township itself in FEMA’s records, so these are its biggest flood-claim years.
Oakland County has had 11 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.
Groveland Township and its neighbors
Groveland Township is 3rd of the 5 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 |
|---|---|---|---|
| Springfield Township | Aless damage than 94% | river and rain flooding | — |
| Holly Township | Aless damage than 90% | river and rain flooding | 2 |
| Groveland Township | Aless damage than 86% | river and rain flooding | 0 |
| Brandon Township | A−less damage than 79% | river and rain flooding | — |
| Atlas Township | B+less damage than 75% | 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 Groveland 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.
- 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.
- 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 Groveland Township
Is Groveland Township at risk for natural disasters?
On FEMA’s National Risk Index, Groveland Township has lower expected damage per building than 86% of U.S. towns: A for hazard risk, #203 of 701 in Michigan. Most of the expected damage is river and rain flooding (74%) and tornadoes (19%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Groveland 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 Oakland County, 21% of homes in mapped flood zones carry federal flood insurance, and 0.3% of all homes do.
How much is flood insurance in Groveland Township?
FEMA’s Community Rating System list shows no discount for Groveland Township’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Groveland Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (74%), and Groveland Township’s rate for it is lower than 72% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Groveland Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Groveland 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.