Fairfax, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Fairfax in?

Fairfax is in Renville County, EPA Zone 1.

Q: How much does radon mitigation cost in Fairfax?

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

Renville County

EPA Zone 1

This Renville County community in southwestern Minnesota sits in an area where prairie soils over sedimentary bedrock can influence indoor radon levels. Although comprehensive testing data for Fairfax is not yet available, Minnesota's generally elevated radon potential statewide suggests the importance of individual home testing. Homeowners in zip code 55332 should consider professional radon testing, particularly in properties with basements typical of Minnesota construction.

Fairfax, MN Radon Mitigation

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

Fairfax, MN Radon Testing

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

Fairfax Radon Facts

Key details about the radon risk profile for Fairfax and the 55332 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Renville County, MN

Zip Code

55332

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Fairfax and the 55332 zip code are located in Renville 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 Fairfax, MN

What EPA Radon Zone is Fairfax in?

Fairfax and the 55332 zip code are in Renville 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 Fairfax?

Radon mitigation in Fairfax 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 Fairfax?

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