Blog · October 14, 2026 · Washington
Using the Selah Flood Zone Map
The zone on FEMA's map affects insurance, building and resale near Wapato.
Main page: Yakima County, WA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before you buy or build near Naches, look at the Selah flood zone map: FEMA's zone label affects insurance, building rules and resale. What this Selah guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the county parcel viewer.
Where the Selah flood zone map lives
Start with FEMA's Flood Map Service Center: search an address around Naches, and pick the FIRMette or map view. A tract near Wapato without an address can still be found: zoom in from Interstate 82 then click the parcel area.
The free map to start with
Begin with the Yakima County parcel viewer; it maps every assessed parcel in the county, Moxee included. Closer to Moxee, enter a street address, an owner's name or a parcel number, and the viewer zooms to the match. Closer to Tieton, a pop-up or side panel typically gives the owner of record, acreage on the tax roll, a parcel ID and in many cases the last transfer.
Where Selah fits in
Selah sits in Yakima County, Washington, and the county assessor maps its lots. Closer to Yakima, the municipality handles matters such as zoning, permits and utilities for lots inside the boundary, but the county runs assessment and recording. Lots just outside the city limits out by Union Gap often follows county rules rather than the town's.
Sections, lots and bearings
Washington follows the Public Land Survey System, which means a tract near Naches is described by section, township and range. A standard section is about one square mile, roughly 640 acres, and a township holds 36 of them, though real sections near Wapato vary in size. Write down the legal description for the tract near Union Gap before you request a deed or survey.
Next door to Yakima County
The county meets Benton County, Grant County, King County, Kittitas County, and Klickitat County, all with their own assessor records. Ground near Union Gap that runs to the line can be split in two county records, so check the neighboring map before you assume the acreage. Out toward Yakima, the Platbookmapper state page lists each bordering county map across Washington.
Decoding the flood zone labels
Zone AE carries a published BFE, while plain Zone A does not; surveyors near Naches use that number. Near Tieton, a shaded X area is moderate risk, roughly the 100- to 500-year range; unshaded X means minimal mapped risk.
Using it on a phone
Most viewers work in a phone browser, useful out on a road near Yakima, though signal can drop in rural spots. A screenshot of the parcel near Union Gap with its ID helps when you meet an owner or agent.
Lining it up with the parcel map
FEMA's map shows zones but not ownership, so pair it with the Yakima County parcel viewer for the outline of the tract near Wapato.
Beyond the mapped zones
Small streams around Wapato may not have detailed mapping, so look for water marks and debris lines. Wetlands near Union Gap can limit building even outside a flood zone; the National Wetlands Inventory mapper shows mapped wetlands.
What a flood zone means for a buyer
In and around Wapato, ask for an Elevation Certificate: it compares the building to the BFE. New construction in a floodplain near Moxee can trigger elevation rules; ask the local floodplain administrator early.
A short flood checklist
Ask the listing agent about past flood claims on the property near Yakima; an insurance quote early avoids surprises.
Yakima County in a few facts
Yakima is the county seat, where most land records are kept. You'll also find Union Gap, Moxee, and Naches, each with its own cluster of lots. Roughly 256,643 people call Yakima County home (Census Bureau estimate, 2023) spread over about 4,295 square miles. Yakima County was organized in 1865, so old deeds can run back a long way. Features like Wenatchee National Forest make handy reference points on the map near Moxee.
Where the recorded documents are
Before you sign anything, get the recorded deed from the County Auditor; the parcel map near Moxee only summarizes it. Long-held tracts around Tieton can go back through many deeds, and a title company is worth hiring if money is changing hands.
Questions about the Selah flood zone map
Does the county parcel map show flood zones near Moxee?
It depends, but a flood layer may appear in the Yakima County parcel viewer layer list, but FEMA's own map is the official source.
Is AE a high-risk flood zone for land near Wapato?
Short answer: AE is a Special Flood Hazard Area with a published base flood elevation, so builders near Yakima design to that elevation.
Do I need to worry about flooding in Zone X around Naches?
For most people, Zone X near Naches means moderate (shaded) or minimal (unshaded) mapped risk; many owners near Tieton buy coverage anyway.
When is flood insurance required around Yakima?
It depends, but lenders generally require it for buildings near Moxee in a Special Flood Hazard Area when the loan is federally regulated or insured; elsewhere it's optional.
How do I save a parcel from the viewer for land near Union Gap?
Use the print button or a screenshot, and it's worth keeping the parcel ID visible for land near Union Gap.
Open the official Yakima County, WA parcel map See it 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.