Looking for a wetland delineation in Milton-Freewater, OR? Describe your project once and up to three wetland consultants who work in Milton-Freewater and Umatilla County get back to you with a quote. It's free and there is no obligation.
Milton-Freewater is home to about 7,011 people (2024 Census Bureau estimate), a shrinking community (−2.1% since 2020). With 3,453 people per sq mi, it is a suburban area. Low-lying lots, stream corridors and former farmland can hold wetlands that must be mapped before building.
Milton-Freewater at a glance
- Population (Census Bureau estimate, 2024)
- 7,011 (−2.1% since 2020)
- Rank in Oregon
- 69th of 240 cities and towns
- Land area
- 2.0 sq mi
- Population density
- 3,453 people per sq mi (suburban)
- Type
- City (Milton-Freewater city)
- Main county
- Umatilla County
What to check before hiring in Milton-Freewater
- Rules: in Oregon, wetlands can be regulated by the Corps of Engineers, the state and the county, each with its own rules and buffers.
- Season: some indicators are only reliable in the growing season; ask the consultant when to schedule.
- Survey: the delineated boundary is usually located by a land surveyor for the site plan.
- Price drivers: site size, vegetation, access and whether permitting is included.
Useful official resources
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EPA: Section 404
The federal wetland permit program.
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U.S. Army Corps of Engineers
Regulatory program and district offices.
Services available in Milton-Freewater
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Wetland delineation
Field delineation of wetland boundaries following the Corps of Engineers manual, with flags and a report.
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Wetland permitting support
Jurisdictional determination and permit application (Section 404, state or local) for work near wetlands.
Frequently asked questions in Milton-Freewater
How much does a wetland delineation cost in Milton-Freewater, OR?
It depends on the size of the site, the vegetation and the report required. Describe your land: consultants who serve Milton-Freewater send a proposal.
How long does it take?
Field work often takes a day or two; agency review of a jurisdictional determination can take months.
Can I build if there is a wetland?
Often yes, by avoiding it or obtaining the required permits and mitigation.
Which wetland consultants will contact me?
Up to three independent wetland consultants who serve Milton-Freewater and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.