Looking for a radon mitigation pro in Park River, ND? Describe your project once and up to five certified radon professionals who work in Park River and Walsh County get back to you with a quote. It's free and there is no obligation.
Park River is home to about 1,369 people (2024 Census Bureau estimate), a shrinking community (−3.7% since 2020). With 529 people per sq mi, it is a semi-rural area. Radon levels vary from house to house, even next door: testing is the only way to know, and mitigation the standard fix.
Park River at a glance
- Population (Census Bureau estimate, 2024)
- 1,369 (−3.7% since 2020)
- Rank in North Dakota
- 36th of 355 cities and towns
- Land area
- 2.6 sq mi
- Population density
- 529 people per sq mi (semi-rural)
- Type
- City (Park River city)
- Main county
- Walsh County
What to check before hiring in Park River
- Certification: in North Dakota, choose a pro certified by the NRPP or NRSB, and licensed by the state where it is required.
- Test after: a post-mitigation test should confirm the new level.
- Fan placement: ask where the fan and the vent pipe will go, especially on the outside of the house.
- Price drivers: foundation type, number of suction points and the pipe route.
Useful official resources
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EPA: radon
Health risk, testing and fixing your home.
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NRPP
Find certified radon professionals.
Services available in Park River
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Radon mitigation system
Installation of an active soil depressurization system with a post-mitigation test.
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Radon testing
Professional radon test, for example during a home purchase.
Frequently asked questions in Park River
How much does radon mitigation cost in Park River, ND?
It depends mainly on the foundation and the number of suction points. Describe your home: certified pros who serve Park River reply with a quote.
How long does installation take?
Most residential systems are installed in a day.
Is radon common in North Dakota?
Radon is found in every state. Only a test of your own home tells you its level.
Which certified radon professionals will contact me?
Up to five independent certified radon professionals who serve Park River 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.