Noonan, ND Radon Levels

Q: What EPA Radon Zone is Noonan in?

Noonan is in Divide County, EPA Zone 1.

Q: How much does radon mitigation cost in Noonan?

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

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

Noonan, ND Radon Facts

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

County Divide County, ND

Zip Code 58765

Testing data for Noonan in Divide County remains unavailable, emphasizing the critical need for radon assessment among homeowners in this northwestern North Dakota community near the Canadian border. The area's glacial till deposits and underlying sedimentary bedrock can produce varying radon levels that require property-specific evaluation. Residents in zip code 58765 should conduct thorough testing, especially important given the region's EPA Zone 1 classification and the unpredictable nature of radon in glacial terrain.

Noonan, 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 Noonan, ND

What EPA Radon Zone is Noonan in?

Noonan and the 58765 zip code are in Divide 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 Noonan?

Radon mitigation in Noonan 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 Noonan?

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