Fessenden, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Fessenden in?

Fessenden is in Wells County, EPA Zone 1.

Q: How much does radon mitigation cost in Fessenden?

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

Wells County

EPA Zone 1

Located in Wells County in central North Dakota's glacial prairie, Fessenden sits on deep till deposits over sedimentary bedrock that contribute to the region's radon potential. The small agricultural community features modest homes from various eras, many with full basements necessary for protection from the area's harsh winters. Radon testing data for ZIP code 58438 is currently unavailable, but residents should consider testing given North Dakota's significant radon issues statewide.

Fessenden, ND Radon Mitigation

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

Fessenden, ND Radon Testing

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

Fessenden Radon Facts

Key details about the radon risk profile for Fessenden and the 58438 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Wells County, ND

Zip Code

58438

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Fessenden and the 58438 zip code are located in Wells 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 Fessenden, ND

What EPA Radon Zone is Fessenden in?

Fessenden and the 58438 zip code are in Wells 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 Fessenden?

Radon mitigation in Fessenden 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 Fessenden?

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