Storms, floods and disasters in Grangerland
Grangerland isn’t graded for hazard risk: Grangerland has 920 residents; we grade towns of 1,000 or more.
What Grangerland 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
Hurricanes
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.
Does Grangerland flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Grangerland. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Grangerland isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Montgomery County.3 federal disasters brought FEMA money to Grangerland
Disasters that paid out in Grangerland itself (aid to households or repair grants to Grangerland), newest first, with that year’s flood claims.
- 2024Hurricane Beryl18 households applied for aid$16K aid approved
- 2024Severe Storms, Straight-line Winds, Tornadoes, and Flooding2 households applied for aid$2K aid approved
- 2008Hurricane Ike3 households applied for aid$2K aid approved
Montgomery County has had 28 natural disasters declared by the President since 1953, most often severe storms, then hurricanes and tropical storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Also 4 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in Montgomery County, 2000–2025.
Old photos of Grangerland after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Grangerland archive →Get ready for what Grangerland 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.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- 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 Grangerland
Is Grangerland 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 Montgomery County, 36% of homes in mapped flood zones carry federal flood insurance, and 10.7% of all homes do.
How much is flood insurance in Grangerland?
FEMA’s Community Rating System list shows no discount for Grangerland’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 Grangerland?
By FEMA money that reached Grangerland, Hurricane Beryl (2024): 18 households applied for aid, $16K approved.
Storm stories
Memories, warnings and help from neighbors in Grangerland.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Grangerland’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.