Walker, MN Radon Mitigation and Testing

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

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

Q: What EPA Radon Zone is Walker in?

Walker is in Cass County, EPA Zone 2.

Q: How much does radon mitigation cost in Walker?

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

Cass County

EPA Zone 2

1 user test

Situated in northern Minnesota's Cass County lake region, Walker has recorded an average radon level of 4.0 pCi/L based on available testing data. This reading sits right at the EPA's action threshold, making zip code 56484 an area where continued radon monitoring is essential. The region's glacial soils over Precambrian bedrock create conditions where radon levels can vary significantly between properties.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Walker, MN Radon Mitigation

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

Walker, MN Radon Testing

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

Walker, Minnesota Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Walker, MN	0-20 Years	Full Basement	Mar 2020

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

Walker Radon Facts

Key details about the radon risk profile for Walker and the 56484 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cass County, MN

Zip Code

56484

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Walker and the 56484 zip code are located in Cass County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Walker, MN

What is the average radon level in Walker, MN?

Based on 1 user-submitted test, the average radon level in Walker 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 Walker in?

Walker and the 56484 zip code are in Cass County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Walker?

Radon mitigation in Walker 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 Walker?

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