Calcium is calmer than 82% of U.S. communities
Most of the natural-hazard damage FEMA expects in Calcium comes from inland flooding, and overall the risk is very low for a U.S. community.
What stands out about Calcium’s weather risks
Read from FEMA’s records below. The page puts what stands out first.
How exposed is Calcium?
FEMA expects yearly storm and flood damage to homes and buildings here to be higher than in 18% of U.S. communities, mostly from inland flooding.
Calmer than 1,168 of the 1,524 New York towns we cover.
Calcium covers 1 census tract, combined by population.
Does Calcium flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Calcium. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Calcium isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Jefferson County.What Calcium faces
Each hazard’s share of the damage FEMA expects here, and how it compares with the rest of the country.
Inland flooding
Cold waves
Strong wind
Federal disasters declared here
None of the disasters declared for Jefferson County shows FEMA aid or repair money reaching Calcium itself in FEMA’s records.
Jefferson County has had 16 natural disasters declared since 1953, most often winter storms and hurricanes.
Get ready for what Calcium actually faces
A short kit for its top hazards, 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.
- Let faucets drip so pipes don’t freeze.
- Know where your water shutoff is.
- Never heat the house with the oven or a grill.
- 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.
Calcium and its neighbors
Calcium has the highest rating of the 3 towns around it. Tap a town to see its hazards.
Rating = expected yearly storm and flood damage as a share of what’s there, vs. U.S. communities. Flood claims = paid federal flood insurance claims on record.
Most disasters here begin in January–March
The month each of Jefferson County’s 16 declared disasters began, since 1953.
What these numbers can and can’t tell you
- An average, not a forecast. FEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.
- Compared by rate. “Higher than N%” compares yearly damage as a share of what’s there, so a big city isn’t rated riskier just for having more buildings.
- Money that reached town. Flood claims are matched to Calcium’s own flood-insurance community; household aid to the registrant’s city; repair grants to Calcium.
- It follows property value. FEMA’s model weighs damage to buildings, so a place that recently lost many homes can rate lower than it feels. Across Calcium, expected losses total about $546K a year, counting buildings, people and crops.
Storm stories
Memories, warnings and help from neighbors in Calcium.
Your answer becomes a post in Town Square.
Sources: FEMA National Risk Index (December 2025); 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. Census tracts: U.S. Census Bureau. Preparedness tips: Ready.gov. An average of past damage, not a forecast.