Less hazard damage per building is expected in Green Township than in 78% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Green Township gets an A− for hazard risk: lower expected damage per building than 78% of U.S. towns. Most of that expected damage is river and rain flooding (95%). Flood insurance has paid 3 claims here since 2014.
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 Green 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 Green Township’s grade
River and rain flooding is 95% of the building damage FEMA expects in Green Township, and Green Township’s rate of river and rain flooding damage is higher than 54% of U.S. census tracts.
A− lower expected damage per building than 78% of U.S. towns (21,298).
Green Township’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.
In dollars, FEMA expects about $373K a year in losses across Green Township: $301K to buildings, the rest to people and crops.
Does Green Township flood? Rarely: 3 flood claims since 2014
Every paid claim on a federal flood insurance policy in Green Township, from FEMA’s records: 4.1 per 1,000 homes, more than 55% of the 13,809 U.S. towns with a flood insurance record.
- The 2026-04-Flooding2 claims · $68K
Green 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: Alpena County.The storms Green Township remembers
None of the 4 disasters declared for Alpena County shows FEMA aid or repair money reaching Green Township itself in FEMA’s records, so these are its biggest flood-claim years.
- 20262 flood claims paidThe year of Severe Storms, Tornadoes, and Flooding, declared for Alpena County
- 20141 flood claims paidNo declaration for the county that year
Alpena County has had 4 natural disasters declared by the President since 1953, most often winter storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Green Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Green Township archive →Green Township and its neighbors
Green Township is 3rd of the 4 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 |
|---|---|---|---|
| Wilson Township | A−less damage than 80% | river and rain flooding | 1 |
| Ossineke Township | A−less damage than 78% | river and rain flooding | — |
| Green Township | A−less damage than 78% | river and rain flooding | 3 |
| Hillman Township | B+less damage than 69% | river and rain flooding | — |
| Wellington Township | — | 175 residents; we grade 1,000+ | |
| Long Rapids Township | — | 936 residents; we grade 1,000+ | |
| Rust Township | — | 489 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 Green 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 Green Township
Is Green Township at risk for natural disasters?
On FEMA’s National Risk Index, Green Township has lower expected damage per building than 78% of U.S. towns: A− for hazard risk. Most of the expected damage is river and rain flooding (95%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Green Township flood?
Flood insurance has paid 3 claims in Green Township since 2014, $79K in all, or 4.1 per 1,000 homes, more than 55% of U.S. towns with a flood insurance record. The most claims came from 2026-04-Flooding (2).
Is Green 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 Alpena County, 4% of homes in mapped flood zones carry federal flood insurance, and 0.3% of all homes do.
How much is flood insurance in Green Township?
FEMA’s Community Rating System list shows no discount for Green 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 Green Township?
By flood claims, 2026-04-Flooding: 2 paid, $68K.
Is Green Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (95%), and Green Township’s rate for it is higher than 54% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Green Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Green 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.