New England, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is New England in?

New England is in Hettinger County, EPA Zone 1.

Q: How much does radon mitigation cost in New England?

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

Hettinger County

EPA Zone 1

Positioned in southwestern Hettinger County, New England sits within North Dakota's lignite coal region where Pierre Shale formations can contribute to elevated radon potential. The small prairie community features older homes built during the area's agricultural development, many with partial or full basements. Given the absence of recent testing data for zip code 58647, residents should conduct individual radon measurements to understand their specific exposure risk.

New England, ND Radon Mitigation

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

New England, ND Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

New England Radon Facts

Key details about the radon risk profile for New England and the 58647 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hettinger County, ND

Zip Code

58647

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

New England and the 58647 zip code are located in Hettinger County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for New England, ND

What EPA Radon Zone is New England in?

New England and the 58647 zip code are in Hettinger 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 New England?

Radon mitigation in New England 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 New England?

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 with the most user-submitted radon test data in the state.

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