Dover, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Dover in?

Dover is in Olmsted County, EPA Zone 1.

Q: How much does radon mitigation cost in Dover?

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

Olmsted County

EPA Zone 1

Situated in Olmsted County within the Rochester Metro area, Dover (zip code 55929) lies in EPA Zone 1, indicating high radon potential from the underlying Paleozoic limestone and sandstone bedrock. The region's karst topography and fractured bedrock create pathways for radon gas migration into homes. While specific local testing data isn't currently available, the geological conditions strongly suggest homeowners should conduct radon testing and consider mitigation systems, particularly in homes with basements.

Dover, MN Radon Mitigation

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

Dover, MN Radon Testing

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

Dover Radon Facts

Key details about the radon risk profile for Dover and the 55929 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Olmsted County, MN

Zip Code

55929

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Dover and the 55929 zip code are located in Olmsted 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 Dover, MN

What EPA Radon Zone is Dover in?

Dover and the 55929 zip code are in Olmsted 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 Dover?

Radon mitigation in Dover 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 Dover?

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