Maple Plain, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Maple Plain in?

Maple Plain is in Hennepin County, EPA Zone 1.

Q: How much does radon mitigation cost in Maple Plain?

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

Hennepin County

EPA Zone 1

Positioned in Hennepin County within the Minneapolis-St. Paul Metro, Maple Plain experiences Minnesota's high radon potential environment created by glacial deposits over limestone bedrock. While testing data for zip code 55359 is still developing, the area's Zone 1 classification indicates significant radon risk. Homeowners in this western suburban community should prioritize professional testing, especially given the region's typical basement construction and challenging geological conditions.

Maple Plain, MN Radon Mitigation

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

Maple Plain, MN Radon Testing

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

Maple Plain Radon Facts

Key details about the radon risk profile for Maple Plain and the 55359 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hennepin County, MN

Zip Code

55359

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Maple Plain and the 55359 zip code are located in Hennepin 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 Maple Plain, MN

What EPA Radon Zone is Maple Plain in?

Maple Plain and the 55359 zip code are in Hennepin 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 Maple Plain?

Radon mitigation in Maple Plain 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 Maple Plain?

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