Fairdale, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Fairdale in?

Fairdale is in Walsh County, EPA Zone 1.

Q: How much does radon mitigation cost in Fairdale?

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

Walsh County

EPA Zone 1

Located in Walsh County in northeastern North Dakota, Fairdale sits in an area where glacial lake deposits over shale bedrock can create moderate radon conditions. While specific testing data for this rural community is limited, the region's geological characteristics suggest variable radon potential. Homeowners in zip code 58229 should consider testing, particularly given North Dakota's generally elevated radon levels statewide.

Fairdale, ND Radon Mitigation

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

Fairdale, ND Radon Testing

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

Fairdale Radon Facts

Key details about the radon risk profile for Fairdale and the 58229 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Walsh County, ND

Zip Code

58229

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Fairdale and the 58229 zip code are located in Walsh 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 Fairdale, ND

What EPA Radon Zone is Fairdale in?

Fairdale and the 58229 zip code are in Walsh 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 Fairdale?

Radon mitigation in Fairdale 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 Fairdale?

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