Farmington, MN Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 7.50 pCi/L.

Q: What EPA Radon Zone is Farmington in?

Farmington is in Dakota County, EPA Zone 1.

Q: How much does radon mitigation cost in Farmington?

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

Avg: 7.50 pCi/L

Dakota County

EPA Zone 1

2 user tests

Situated in Dakota County as part of the Minneapolis-St. Paul Metro, this Twin Cities suburb has recorded concerning radon readings. Testing data shows an average level of 7.5 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold. Residents in zip code 55024 should prioritize radon testing and mitigation given the area's elevated readings.

7.50

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Farmington, MN. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Farmington, MN Radon Mitigation

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

Farmington, MN Radon Testing

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

Farmington, Minnesota Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
11 pCi/L	Farmington, MN	21-50 Years	Full Basement	Oct 2024
4 pCi/L	Farmington, MN	0-20 Years	Partial Basement	Apr 2020

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

Farmington Radon Facts

Key details about the radon risk profile for Farmington and the 55024 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dakota County, MN

Zip Code

55024

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

7.50 pCi/L

User Tests Submitted

Farmington and the 55024 zip code are located in Dakota 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 Farmington, MN

What is the average radon level in Farmington, MN?

Based on 2 user-submitted tests, the average radon level in Farmington is 7.50 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 Farmington in?

Farmington and the 55024 zip code are in Dakota 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 Farmington?

Radon mitigation in Farmington 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 Farmington?

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