Blog · October 14, 2026 · Washington
Reading the Hoquiam Flood Zone Map for a parcel
Flood zones are set by FEMA, and checking one near Ocean Shores takes a few minutes.
Main page: Grays Harbor County, WA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Montesano? A quick look at the Hoquiam flood zone map shows whether it sits in a FEMA flood zone, and it costs nothing to check. What this Hoquiam guide covers: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the Washington Current Parcels layer in ArcGIS Map Viewer.
Getting started with the Hoquiam flood zone map
Flood zones come from FEMA's Flood Map Service Center: type an address near Westport, and choose the dynamic map. Rural land near Montesano with no street number can still be found: zoom in from the nearest road and click the spot.
Pulling up a parcel
Parcels around Montesano appear on the Washington Current Parcels layer in ArcGIS Map Viewer, a viewer that needs no account. Out toward Elma, enter a street address, an owner's name or a parcel number, and the viewer zooms to the match. For land near Aberdeen, the record panel normally shows the owner of record, acreage on the tax roll, the parcel number and in many cases the last transfer.
City limits and county records
Hoquiam is part of Grays Harbor County, Washington, so its parcels are on the county's map. For property near Montesano, city or town hall handles matters such as zoning, permits and utilities inside its limits, while the county keeps the tax map. Lots just outside the city limits out by Cosmopolis usually falls under county rules, not municipal ones.
What to request from a seller
Ask the seller whether the home has flooded on the property near Aberdeen; an insurance quote early keeps the budget honest.
Water near Cosmopolis
Low-lying fields near Montesano may not have detailed mapping, so look for water marks and debris lines. Wetlands near Cosmopolis can limit building even outside a flood zone; check the National Wetlands Inventory mapper for a first look.
Who handles what
Deeds, mortgages and recorded plats for land near Ocean Shores sit in the index kept by the County Auditor, usually searchable by name or document number. Zoning, permits and septic questions near Montesano need the planning or permitting office, and the answer depends on jurisdiction.
On site with the map
Most viewers work in a phone browser, handy when you're parked on a road near Westport, but coverage can be spotty out of town. A printout of the tract near Westport helps when you meet an owner or agent.
Deeds, plats and who keeps them
The map is an index, not the title: recorded deeds, subdivision plats and easements covering ground around Montesano sit with the County Auditor. Closer to Ocean Shores, have ready the document number listed on the parcel record so staff can find the deed fast.
Grays Harbor County in a few facts
Montesano is the county seat, which is where the courthouse records live. You'll also find Aberdeen, Cosmopolis, Ocean Shores, and Westport, where town lots give way to larger tracts. Around 77,290 people call Grays Harbor County home (Census estimate, 2023) spread over some 1,901 square miles. Grays Harbor County was formed in 1854, and some chains of title near Cosmopolis are long. Features like Colonel Bob Wilderness make handy reference points on the map near Montesano.
How land is described here
Washington uses the Public Land Survey System, so deeds around Montesano reference sections and townships. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though sections near Cosmopolis can be irregular. Copy the legal description from the record for the parcel near Elma before you request a deed or survey.
Decoding the flood zone labels
Around Cosmopolis, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. With a lot near Cosmopolis, shaded Zone X marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X is minimal risk.
Matching the zone to the lot lines
FEMA doesn't draw property lines, so open the Washington Current Parcels layer in ArcGIS Map Viewer next to confirm you have the right parcel near Montesano.
Insurance, lenders and building
If the land is near Montesano, an Elevation Certificate from a surveyor helps: it can change the insurance price a lot. New construction in a floodplain near Montesano often needs a floodplain permit; call the permitting office early.
Frequently asked
Is Zone X safe from flooding around Westport?
Good question; Zone X near Westport means moderate (shaded) or minimal (unshaded) mapped risk; many owners buy coverage anyway.
What is a LOMA near Elma?
For most people, you can ask FEMA for a LOMA if surveyed elevations show the building near Ocean Shores is above the BFE, and lenders accept the result.
When is flood insurance required in Hoquiam?
For a building near Ocean Shores in an A or V zone with a federally backed or regulated mortgage, it's generally required; outside those zones it's your call.
Does the county parcel map show flood zones around Elma?
A flood layer may appear in the Washington Current Parcels layer in ArcGIS Map Viewer layer list, though it can lag behind FEMA's current panels.
What is a parcel ID near Westport?
The parcel ID identifies one tax parcel near Ocean Shores; you'll see it in the viewer and on tax statements.
Open the official Grays Harbor 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.