Storms, floods and disasters in Grassland Township
Grassland Township isn’t graded for hazard risk: Grassland Township has 43 residents; we grade towns of 1,000 or more. Flood insurance has paid 7 claims here since 1979.
What Grassland 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
Winter storms
Tornadoes
Ice storms
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); winter storms is FEMA’s “Winter Weather” (snow, sleet and freezing rain). 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.
Does Grassland Township flood? Rarely: 7 flood claims since 1979
Every paid claim on a federal flood insurance policy in Grassland Township, from FEMA’s records.
- The Late spring storms3 claims · $91K
- The Winter storm1 claim · $818
Grassland 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: Renville County.The storms Grassland Township remembers
None of the 22 disasters declared for Renville County shows FEMA aid or repair money reaching Grassland Township itself in FEMA’s records, so these are its biggest flood-claim years.
- 19793 flood claims paidThe year of Severe Storms, Snowmelt and Flooding, declared for Renville County
- 20113 flood claims paidThe year of Severe Winter Storm, declared for Renville County
- 20091 flood claims paidNo declaration for the county that year
Renville County has had 22 natural disasters declared by the President since 1953, most often floods, then severe storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Grassland Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Grassland Township archive →Grassland Township and its neighbors
How expected damage per building compares across the town line. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Roosevelt Township | — | 0 residents; we grade 1,000+ | |
| Clay Township | — | 75 residents; we grade 1,000+ | |
| Callahan Township | — | 6 residents; we grade 1,000+ | |
| Hamlet Township | — | 40 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 Grassland 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.
- Keep a shovel, a blanket and snacks in the car.
- Clear snow from furnace and dryer vents.
- Check on older neighbors when the power goes out.
- 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.
- Ice brings down trees and lines: plan for days without power.
- Run a generator outside, far from doors and windows.
- Keep sand or salt by the door.
- 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 Grassland Township
Does Grassland Township flood?
Flood insurance has paid 7 claims in Grassland Township since 1979, $94K in all. The most claims came from Late spring storms (3).
Is Grassland 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 Renville County, 0.4% of all homes carry federal flood insurance.
How much is flood insurance in Grassland Township?
FEMA’s Community Rating System list shows no discount for Grassland 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 Grassland Township?
By flood claims, Late spring storms: 3 paid, $91K.
Storm stories
Memories, warnings and help from neighbors in Grassland Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Grassland 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.