Blog · October 17, 2026 · Washington
Reading the Moxee Flood Zone Map for a parcel
The zone on FEMA's map affects insurance, building and resale near Yakima.
Main page: Yakima County, WA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Harrah, pull up the Moxee flood zone map: the zone on that map shapes insurance, permits and resale. Covered here for Moxee: finding the address on FEMA's map, decoding A, AE and X, and pairing it with the Yakima County parcel viewer.
Where the Moxee flood zone map lives
Start with FEMA's Flood Map Service Center: search an address around Zillah, and pick the FIRMette or map view. Rural land near Selah with no street number can still be found: zoom in from Interstate 82 then click the parcel area.
Pulling up a parcel
Your first stop is the Yakima County parcel viewer; it includes every assessed parcel in the county, Selah included. Out toward Zillah, type a street address, an owner's name or a parcel number, and the viewer zooms to the match. Out toward Zillah, the parcel card usually lists the owner of record, acreage on the tax roll, the parcel number and often a sale date.
Where Moxee fits in
Moxee sits in Yakima County, Washington, and the county assessor maps its lots. In and around Wapato, city or town hall handles things like zoning, permits and utilities for lots inside the boundary, while the county keeps the tax map. Land beyond the town limits out by Union Gap generally answers to county rules, not municipal ones.
Land on the county line
Yakima County touches Benton County, Grant County, King County, Kittitas County, and Klickitat County, and each of those keeps its own parcel map. Acreage along the edge near Wapato can be split in two county records, so open the adjacent map before you assume the acreage. If the land is near Wapato, the Platbookmapper state page lists each neighboring county map for Washington.
Reading A, AE and X
An AE label comes with a base flood elevation, which plain A zones lack; that elevation drives building rules near Zillah. In and around Union Gap, shaded Zone X marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X is minimal risk.
Use the county map alongside FEMA
FEMA doesn't draw property lines, so pair it with the Yakima County parcel viewer to see exactly which lot near Union Gap you're looking at.
Money questions tied to the zone
For land near Union Gap, get the Elevation Certificate if one exists: it records the building's elevation against the base flood. Building or adding on near Wapato in a mapped zone usually means extra permit review; check with the county or town building office before you plan.
On site with the map
The parcel map usually runs in a mobile browser, useful out on a road near Harrah, though signal can drop in rural spots. A screenshot of the parcel near Wapato with its ID keeps working without signal.
Low spots and local drainage
Small streams around Harrah aren't always studied in detail, so ask neighbors about past flooding. Wet ground around Selah is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
Limits of the parcel data
Parcel lines are drawn for taxes, not measured on the ground, so the edge of a yard near Wapato may sit some distance off the line on screen. If the land is near Wapato, records update in batches, so a deed recorded last month might lag behind.
Questions to ask before you buy
Ask the listing agent for any Elevation Certificate for the house near Zillah; getting a quote early avoids surprises.
Who handles what
If the acreage or value on a parcel near Zillah looks off belong with the County Assessor, since that office keeps the assessment data. Building or septic questions for a lot near Union Gap need the planning or permitting office, and the answer depends on jurisdiction.
How land is described here
Washington uses the Public Land Survey System, so rural legal descriptions near Zillah cite section, township and range. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though sections near Union Gap can be irregular. Write down the legal description for the tract near Zillah when you talk to a surveyor.
Questions about the Moxee flood zone map
What is a LOMA around Zillah?
It depends, but you can ask FEMA for a LOMA if surveyed elevations show the building near Yakima is above the BFE, and lenders accept the result.
Does the county parcel map show flood zones for land near Harrah?
It depends, but a flood layer may appear in the Yakima County parcel viewer layer list, though it can lag behind FEMA's current panels.
Where do I find the BFE for a lot near Zillah?
In most cases, a BFE near Wapato tells builders how high the lowest floor should be, and an Elevation Certificate compares the building to it.
Is flood insurance mandatory near Yakima?
Good question; for a building near Harrah in an A or V zone with a federally backed or regulated mortgage, it's generally required; elsewhere it's optional.
Why do offices ask for the parcel ID near Wapato?
It's the number the County Assessor uses to track a tract near Harrah; copy it before you call anyone.
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.