Annandale, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Annandale in?

Annandale is in Wright County, EPA Zone 1.

Q: How much does radon mitigation cost in Annandale?

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

Wright County

EPA Zone 1

Positioned in Wright County within the Minneapolis-St. Paul Metro area, Annandale sits on Minnesota's characteristic glacial deposits that contribute to elevated radon potential throughout the region. The community's housing includes both lakefront properties and suburban developments, many with full basements typical of Minnesota construction. With testing data currently limited for the 55302 zip code, homeowners should prioritize radon testing to establish their individual risk levels.

Annandale, MN Radon Mitigation

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

Annandale, MN Radon Testing

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

Annandale Radon Facts

Key details about the radon risk profile for Annandale and the 55302 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Wright County, MN

Zip Code

55302

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Annandale and the 55302 zip code are located in Wright 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 Annandale, MN

What EPA Radon Zone is Annandale in?

Annandale and the 55302 zip code are in Wright 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 Annandale?

Radon mitigation in Annandale 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 Annandale?

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