FloodZoneMap.org

Lewis County, Missouri Flood Zones

Check an Address in Lewis County

Enter any address in Lewis County, Missouri to see its FEMA flood zone

Lewis County Disaster History

Disaster Declarations
26
Flood/Coastal Disasters
5
Hurricane Disasters
1
Latest Disaster
COVID-19 (2020-01-20)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Lewis County

DeclarationTypeDate
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2019-04-29
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGFlood2015-12-22
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGSevere Storm2015-05-15
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGSevere Storm2014-09-09
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODINGSevere Storm2013-05-29
FLOODINGFlood2011-06-01
SEVERE WINTER STORMSevere Storm2011-01-31
SEVERE WINTER STORM AND SNOWSTORMSevere Storm2011-01-31

Flood Zone Types in Lewis County

FEMA assigns flood zone designations to areas in Lewis County, Missouri:

AE High Risk — 1% annual chance of flooding. Insurance required.

VE Very High Risk — Coastal flooding with wave action.

X (Shaded) Moderate Risk — 500-year floodplain.

X Low Risk — Outside major floodplains.

View all flood zone types →

Flood Insurance in Lewis County

Properties in Lewis County, Missouri that are in FEMA-designated Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even outside high-risk zones, flood insurance is recommended. Over 20% of NFIP claims come from low and moderate-risk areas.

Visit FloodSmart.gov to find an agent and get a quote.