Hannaford, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Hannaford in?

Hannaford is in Griggs County, EPA Zone 1.

Q: How much does radon mitigation cost in Hannaford?

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

Griggs County

EPA Zone 1

Situated in Griggs County across North Dakota's glaciated prairie, Hannaford lies where till deposits over shale bedrock can contribute to radon gas migration into homes. Rural properties in this zip code 58448 area often feature varied foundation types, from full basements to crawl spaces. With testing data currently unavailable, residents should pursue professional radon testing to assess their individual home's radon levels and ensure family safety.

Hannaford, ND Radon Mitigation

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

Hannaford, ND Radon Testing

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

Hannaford Radon Facts

Key details about the radon risk profile for Hannaford and the 58448 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Griggs County, ND

Zip Code

58448

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hannaford and the 58448 zip code are located in Griggs 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 Hannaford, ND

What EPA Radon Zone is Hannaford in?

Hannaford and the 58448 zip code are in Griggs 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 Hannaford?

Radon mitigation in Hannaford 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 Hannaford?

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