Maple Lake, MN Radon Levels

Q: What EPA Radon Zone is Maple Lake in?

Maple Lake is in Wright County, EPA Zone 1.

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

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

Check local Maple Lake radon levels and find certified testing and mitigation professionals to keep your home safe

Maple Lake, MN Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Wright County, MN

Zip Code 55358

This Wright County community in the Minneapolis-St. Paul Metro sits within Minnesota's Zone 1 high radon potential area, where glacial deposits over limestone bedrock create significant radon risk. Testing data for zip code 55358 is still being collected, but the geological conditions strongly favor professional radon testing. The area's typical housing stock with full basements and the underlying glacial geology make radon measurement particularly important for resident safety.

8.67

pCi/L area average

Above EPA Action Level

Wright County average: 8.67 pCi/L, based on 3 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Maple Lake itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Maple Lake, MN Radon Mitigation

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

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Radon Readings Near Maple Lake, MN

No homeowner tests have been submitted for Maple Lake yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Buffalo	5.6 mi	11.00 pCi/L	1
Monticello	9.4 mi	10.00 pCi/L	1
Big Lake	14.1 mi	7.00 pCi/L	1
Delano	15.1 mi	5.00 pCi/L	1
Loretto	16.4 mi	6.00 pCi/L	1
Watkins	23.5 mi	5.00 pCi/L	1
Mound	24.6 mi	6.00 pCi/L	1
Anoka	26.9 mi	5.00 pCi/L	1

Wright County Radon Profile

The bedrock and soils beneath Wright County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 3 cities in Wright County average 8.67 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Wright County.

Radon FAQ for Maple Lake, MN

What EPA Radon Zone is Maple Lake in?

Maple Lake and the 55358 zip code are in Wright 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.

Why are radon readings shown from areas near Maple Lake?

No homeowner radon tests have been submitted for Maple Lake yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Wright County average—are the best available indicator of local conditions until Maple Lake homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Maple Lake?

Radon mitigation in Maple Lake 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 Lake?

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.