Chaska, MN Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 7.00 pCi/L.

Q: What EPA Radon Zone is Chaska in?

Chaska is in Carver County, EPA Zone 1.

Q: How much does radon mitigation cost in Chaska?

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

Avg: 7.00 pCi/L

Carver County

EPA Zone 1

1 user test

Chaska is located in Carver County, Minnesota. With 1 user-submitted readings averaging 7.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 55318 zip code.

7.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Chaska, MN Radon Mitigation

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

Chaska, MN Radon Testing

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

Chaska, Minnesota Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	Chaska, MN	21-50 Years	Full Basement	Nov 2024

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

Chaska Radon Facts

Key details about the radon risk profile for Chaska and the 55318 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Carver County, MN

Zip Code

55318

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

Chaska and the 55318 zip code are located in Carver 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 Chaska, MN

What is the average radon level in Chaska, MN?

Based on 1 user-submitted test, the average radon level in Chaska is 7.00 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 Chaska in?

Chaska and the 55318 zip code are in Carver 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 Chaska?

Radon mitigation in Chaska 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 Chaska?

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