Cold Spring, MN Radon Mitigation and Testing

Q: What is the average radon level in Cold Spring, MN?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Cold Spring in?

Cold Spring is in Stearns County, EPA Zone 1.

Q: How much does radon mitigation cost in Cold Spring?

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

Avg: 4.00 pCi/L

Stearns County

EPA Zone 1

1 user test

Located in central Minnesota's Stearns County within the St. Cloud Metro area, Cold Spring sits on glacial till deposits that contribute to the state's elevated radon potential in EPA Zone 1. Testing in zip code 56320 shows an average radon level of 4.0 pCi/L, which meets the EPA's action threshold and suggests homeowners should monitor levels regularly. The community's mix of older homes and newer construction around the Sauk River creates varied radon entry pathways that warrant professional assessment.

4.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Cold Spring, MN. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Cold Spring, MN Radon Mitigation

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

Cold Spring, MN Radon Testing

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

Cold Spring, Minnesota Radon Levels

User-submitted radon test readings from homes in the Cold Spring area.

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Cold Spring, MN	51-99 Years	Full Basement	Sep 2024

Have a radon test result for Cold Spring? Submit your reading to help other homeowners.

Cold Spring Radon Facts

Key details about the radon risk profile for Cold Spring and the 56320 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Stearns County, MN

Zip Code

56320

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Cold Spring and the 56320 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 Cold Spring, MN

What is the average radon level in Cold Spring, MN?

Based on 1 user-submitted test, the average radon level in Cold Spring is 4.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Cold Spring in?

Cold Spring and the 56320 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 Cold Spring?

Radon mitigation in Cold Spring 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 Cold Spring?

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