Glyndon, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Glyndon in?

Glyndon is in Clay County, EPA Zone 1.

Q: How much does radon mitigation cost in Glyndon?

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

Clay County

EPA Zone 1

This Clay County community in western Minnesota sits on Red River Valley clay soils over glacial lake deposits, geography that typically produces lower radon concentrations. With limited testing data available in zip code 56547 near the Fargo Metro, residents should still test their homes. The area's mix of newer construction and older farmsteads can show variable radon entry patterns.

Glyndon, MN Radon Mitigation

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

Glyndon, MN Radon Testing

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

Glyndon Radon Facts

Key details about the radon risk profile for Glyndon and the 56547 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Clay County, MN

Zip Code

56547

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Glyndon and the 56547 zip code are located in Clay 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 Glyndon, MN

What EPA Radon Zone is Glyndon in?

Glyndon and the 56547 zip code are in Clay 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 Glyndon?

Radon mitigation in Glyndon 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 Glyndon?

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 Minnesota

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

City	Avg User Radon Level	Submissions
Savage	5.00 pCi/L	3
Faribault	10.00 pCi/L	2
Shakopee	6.50 pCi/L	2
Minneapolis	5.00 pCi/L	2
Lakeville	6.00 pCi/L	1
Delano	5.00 pCi/L	1
Montgomery	5.00 pCi/L	1
Rosemount	No submissions	0