Saint Cloud, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint Cloud in?

Saint Cloud is in Stearns County, EPA Zone 1.

Q: How much does radon mitigation cost in Saint Cloud?

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

Stearns County

EPA Zone 1

Spanning both Sherburne County and Stearns County in central Minnesota, Saint Cloud encompasses multiple zip codes (56301, 56303, 56304) and falls within EPA Zone 1, indicating high radon potential. The region's glacial geology and granite bedrock can contribute to elevated radon levels in homes with basements, which are common in this area's predominantly mid-century and newer housing stock. While specific testing data is currently limited, the geological conditions strongly recommend that homeowners conduct radon testing.

Saint Cloud, MN Radon Mitigation

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

Saint Cloud, MN Radon Testing

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

Saint Cloud Radon Facts

Key details about the radon risk profile for Saint Cloud and the 56301 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Stearns County, MN

Zip Code

56301

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Saint Cloud and the 56301 zip code are located in Stearns 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 Saint Cloud, MN

What EPA Radon Zone is Saint Cloud in?

Saint Cloud and the 56301 zip code are in Stearns 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 Saint Cloud?

Radon mitigation in Saint Cloud 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 Saint Cloud?

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