Forest River, ND Radon Levels

Q: What EPA Radon Zone is Forest River in?

Forest River is in Walsh County, EPA Zone 1.

Q: How much does radon mitigation cost in Forest River?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Forest River radon levels and find certified testing and mitigation professionals to keep your home safe

Forest River, ND Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Walsh County, ND

Zip Code 58233

Forest River is located in Walsh County in northeastern North Dakota, where glacial lake deposits and Prairie Pothole geology can create variable radon conditions. With limited testing data available for the 58233 zip code area, local homeowners are encouraged to test their properties to establish accurate radon readings. The area's diverse housing stock, from farmsteads to newer constructions, may show different radon accumulation patterns.

Forest River, ND Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Radon FAQ for Forest River, ND

What EPA Radon Zone is Forest River in?

Forest River and the 58233 zip code are in Walsh County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Forest River?

Radon mitigation in Forest River typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Forest River?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in North Dakota

Cities in North Dakota with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Grand Forks	13.50 pCi/L	8
Grafton	7.67 pCi/L	3
Dickinson	6.00 pCi/L	3
Watford City	5.50 pCi/L	2
Bismarck	No submissions	0