On FEMA’s figures, Brookside Township faces more hazard damage per building than 80% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Brookside Township gets a C− for hazard risk: higher expected damage per building than 80% of U.S. towns, #643 of 768 in Illinois. Most of that expected damage is river and rain flooding (52%), then earthquakes (33%). 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 Brookside 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
Earthquakes
Tornadoes
Strong wind
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 Brookside Township’s grade
River and rain flooding is 52% of the building damage FEMA expects in Brookside Township, and Brookside Township’s rate of river and rain flooding damage is higher than 65% of U.S. census tracts. Strong wind adds 5%, at a rate in the top 4% of U.S. census tracts.
C− #643 of 768 in Illinois; higher expected damage per building than 80% of U.S. towns (21,298).
Brookside Township’s residents live in 2 census tracts; FEMA’s figures are combined by where they live.
The typical Illinois town has higher expected damage than 54% of U.S. towns; within the state, Brookside Township has more expected damage per building than 84% of Illinois towns.
In dollars, FEMA expects about $3.5M a year in losses across Brookside Township: $2.3M to buildings, the rest to people and crops.
Does Brookside Township flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Brookside Township. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Brookside 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: Clinton County.The storms Brookside Township remembers
None of the 4 disasters declared for Clinton County shows FEMA aid or repair money reaching Brookside Township itself in FEMA’s records, so these are its biggest flood-claim years.
Clinton County has had 4 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.
Brookside Township and its neighbors
Brookside 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 |
|---|---|---|---|
| Centralia | C−more damage than 78% | river and rain flooding | 6 |
| Sandoval Township | C−more damage than 79% | river and rain flooding | — |
| Brookside Township | C−more damage than 80% | river and rain flooding | 0 |
| Irvington Township | C−more damage than 81% | river and rain flooding | — |
| Centralia Township | — | not graded yet | |
| Wamac | — | 804 residents; we grade 1,000+ | |
| Lake Township | — | 804 residents; we grade 1,000+ | |
| Meridian Township | — | 471 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 Brookside 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.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- 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.
- Trim dead limbs over the house and driveway.
- Tie down trash cans and outdoor furniture.
- Stay clear of downed lines and call the utility.
- 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 Brookside Township
Is Brookside Township at risk for natural disasters?
On FEMA’s National Risk Index, Brookside Township has higher expected damage per building than 80% of U.S. towns: C− for hazard risk, #643 of 768 in Illinois. Most of the expected damage is river and rain flooding (52%) and earthquakes (33%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Brookside 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 Clinton County, 2% of homes in mapped flood zones carry federal flood insurance, and 0.2% of all homes do.
How much is flood insurance in Brookside Township?
FEMA’s Community Rating System list shows no discount for Brookside Township’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Brookside Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (52%), and Brookside Township’s rate for it is higher than 65% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Brookside Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Brookside 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.