Erie, ND Radon Levels

Q: What EPA Radon Zone is Erie in?

Erie is in Cass County, EPA Zone 1.

Q: How much does radon mitigation cost in Erie?

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

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

Erie, ND Radon Facts

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

County Cass County, ND

Zip Code 58029

Erie in Cass County lies within the Red River Valley, where rich glacial lake sediments and clay soils create varied radon conditions across the Fargo metro region. Since local testing data for zip code 58029 remains sparse, professional radon testing can help homeowners understand their individual risk levels. North Dakota's diverse geological landscape means even neighboring properties can show significantly different radon concentrations.

Erie, 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 Erie, ND

What EPA Radon Zone is Erie in?

Erie and the 58029 zip code are in Cass 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 Erie?

Radon mitigation in Erie 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 Erie?

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