Barrett, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Barrett in?

Barrett is in Grant County, EPA Zone 1.

Q: How much does radon mitigation cost in Barrett?

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

Grant County

EPA Zone 1

Located in rural Grant County along Minnesota's western border, Barrett sits atop glacial till deposits that can produce varying radon levels. The community's housing stock includes both historic farmsteads and newer residential construction, many with full basements common to this prairie region. Since local radon testing data is currently unavailable, homeowners in zip code 56311 should conduct individual testing to determine their property's radon risk.

Barrett, MN Radon Mitigation

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

Barrett, MN Radon Testing

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

Barrett Radon Facts

Key details about the radon risk profile for Barrett and the 56311 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Grant County, MN

Zip Code

56311

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Barrett and the 56311 zip code are located in Grant 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 Barrett, MN

What EPA Radon Zone is Barrett in?

Barrett and the 56311 zip code are in Grant 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 Barrett?

Radon mitigation in Barrett 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 Barrett?

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