Tolna, ND Radon Levels

Q: What EPA Radon Zone is Tolna in?

Tolna is in Nelson County, EPA Zone 1.

Q: How much does radon mitigation cost in Tolna?

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

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

Tolna, ND Radon Facts

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

County Nelson County, ND

Zip Code 58380

Set in Nelson County's agricultural landscape, Tolna sits within EPA Zone 1 where glacial till over Pierre Shale creates extremely high radon potential across the northern Great Plains. The community's housing includes historic farmsteads and manufactured homes, with many properties featuring basements or crawl spaces that can concentrate radon gas. Despite limited testing data for 58380, the geological conditions strongly indicate that all residents should prioritize radon testing.

Tolna, 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 Tolna, ND

What EPA Radon Zone is Tolna in?

Tolna and the 58380 zip code are in Nelson 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 Tolna?

Radon mitigation in Tolna 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 Tolna?

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