Blog · October 14, 2026 · Kansas
Chautauqua County Flood Zone Map, Kansas
How to check whether a property in Chautauqua County sits in a FEMA flood zone, and what the answer means for a buyer near Elgin.
Main page: Chautauqua County, KS GIS & Parcel Viewer (official map link, Chautauqua County facts and neighboring maps).
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Before you buy a house in Cedar Vale, add on to a barn near Sedan, or price a lot along the creek bottoms near Grafton, check the Chautauqua County flood zone map. FEMA's free Flood Map Service Center and the Chautauqua County parcel viewer answer it together.
The sections below go from the FEMA search to the Chautauqua County parcel record, then cover insurance, permits and map changes near Sedan.
How to use the Chautauqua County flood zone map
Open the FEMA Flood Map Service Center and type a county street address, say one in Peru. Download the FIRM panel FEMA lists as effective for that part of Chautauqua County. On acreage outside Peru, try FEMA's National Flood Hazard Layer viewer, so you can see whether the shading reaches a house near Elgin. Switch to the ORKA parcel viewer and track down the same tract close to Elgin. The Chautauqua County record gives the parcel ID and legal description that an insurer or lender near Peru may ask for.
Opening the Chautauqua County parcel viewer
The county's own public map is the ORKA parcel viewer, built on a parcel platform shared by many Kansas counties, and it opens without an account for parcels in Peru and the rest of the county. Pick Chautauqua County on the ORKA start page, then search an address in Peru or click a tract outside town. Our Chautauqua County, KS page keeps the official link and the maps next door to Niotaze in one place.
High, moderate and minimal risk in Chautauqua County
On the FIRM covering Chautauqua County, zones that start with A or V are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any given year (the base or 100-year flood). A surveyor working near Peru uses the base flood elevation printed for AE zones; unnumbered A zones don't have one. Shaded Zone X around Peru falls between the base flood and the 500-year flood. Clear, unshaded X near Peru is outside the 500-year floodplain.
Unmapped creeks in Chautauqua County
A creek near Elgin that shows no detailed zone, which is why it's worth walking the ground after a heavy rain.
Seller questions about flood history
For a house near Niotaze, ask the seller for any elevation certificate on file and the current flood insurance declarations page. Quotes for land near Grafton depend on the zone and the building's elevation, so bring both to the agent.
Map dates and floodways in Chautauqua County
Zones on the map covering Peru can change after a restudy, so the date on the county panel matters. Floodways, shown as hatched areas on some panels, are the channel and nearby land that must stay open, and building there near Niotaze faces the strictest rules.
When the map affects a deal
Lenders watch the zone closely on Chautauqua County properties. If a house near Elgin falls inside an A or V zone and is financed by a regulated or federally insured lender, federal rules call for flood insurance under the Flood Disaster Protection Act, wherever the community joins the NFIP. For a Chautauqua County home in shaded or unshaded X, federal rules don't require a policy, although some lenders require it anyway. Think the map is wrong about a house in Peru? A Letter of Map Amendment request is the formal route; a surveyor near Elgin can supply the elevation data. New construction in a Chautauqua County Special Flood Hazard Area commonly requires a permit and an elevation check; the Chautauqua County floodplain administrator can say what applies.
Quick answers for Chautauqua County
My house near Peru is in Zone X. Is insurance required?
Not under federal rules; Zone X in Chautauqua County is outside the Special Flood Hazard Area, though a lender can still require coverage.
What if FEMA's map is wrong about my house near Peru?
For a lot in Niotaze, hire a surveyor for an elevation certificate, then file a LOMA request with FEMA.
Can I see flood zones on the Chautauqua County GIS map?
Check the layer list in the ORKA parcel viewer; if Chautauqua County includes a floodplain layer, confirm the zone on FEMA's map anyway.
Where do I get an elevation certificate in Chautauqua County?
A professional surveyor or engineer prepares it, and the building office serving Niotaze may already have one on file for newer construction.
What does 100-year flood mean for Chautauqua County land?
Not at all; a Chautauqua County tract in that zone has a 1-percent chance of flooding every year, not a once-a-century schedule.
What does Zone AE mean on a Chautauqua County flood map?
For a Chautauqua County parcel, Zone AE means a Special Flood Hazard Area with a 1-percent annual chance of flooding and a published base flood elevation.
Open the official Chautauqua County, KS parcel map Chautauqua County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.