Natural hazards · Lake Secession

Lake Secession, SC natural hazards

Most of the natural-hazard damage FEMA expects in Lake Secession comes from inland flooding, and overall the risk is high for a U.S. community.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations

Expected damage

How exposed is Lake Secession?

High

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Lake Secession to be higher than in 66% of U.S. communities, mostly from inland flooding and cold waves.

Inland flooding44%Cold waves24%Tornadoes12%Heat waves7%Everything else14%

By hazard

What Lake Secession faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Inland flooding

44% of expected damage

Well above average · higher than 80% of U.S. places

Recorded about once every 2 years in the area

Cold waves

24% of expected damage

Above average · higher than 62% of U.S. places

Recorded about once every 5 years in the area

Tornadoes

12% of expected damage

Above average · higher than 68% of U.S. places

Recorded about once every 16 years in the area

Heat waves

7% of expected damage

Below average · higher than 38% of U.S. places

Recorded about 3 times a year in the area

Lower here

HurricanesHailIce stormsWinter weatherWildfireEarthquakesLandslidesStrong windLightningDrought

Not a risk here

Coastal floodingAvalanchesTsunamisVolcanic activity

Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.

Flood insurance claims

Does Lake Secession flood?

FEMA's records show no paid flood insurance claims in Lake Secession.

of homes in flood zones
are insured

of all homes
are insured

No community discount. Lake Secession isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Abbeville County.

Disasters that hit Lake Secession

Federal disasters declared here

None of the disasters declared for Abbeville County shows FEMA aid or repair money reaching Lake Secession itself in FEMA’s records.

Brought FEMA money into Lake SecessionDeclared for Abbeville County only

Abbeville County has had 15 natural disasters declared since 1953, most often hurricanes and severe storms.

About these numbers

How to read this page

An average, not a forecastFEMA’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 here, so a big city isn’t rated riskier just for having more buildings. Lake Secession is smaller than a census tract, so it shares the figures of the tract around its center.

Money that reached townFlood claims are matched to Lake Secession’s own flood-insurance community; household aid to the registrant’s city; repair grants to Lake Secession. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

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.