South Haven, MN Radon Levels

Q: What EPA Radon Zone is South Haven in?

South Haven is in Wright County, EPA Zone 1.

Q: How much does radon mitigation cost in South Haven?

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

Check local South Haven radon levels and find certified testing and mitigation professionals to keep your home safe

South Haven, MN Radon Facts

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

County Wright County, MN

Zip Code 55382

Located in Wright County within the Minneapolis-St. Paul Metro area, South Haven represents Minnesota's suburban expansion with newer residential development predominating. The community's glacial till soils and underlying Prairie du Chien dolomite contribute to the state's high radon potential, though specific testing data for zip code 55382 is currently limited. Given Minnesota's Zone 1 radon designation and the prevalence of full basements in this region, professional testing is strongly recommended for all South Haven residents.

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 South Haven 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+

South Haven, 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 South Haven, MN

No homeowner tests have been submitted for South Haven 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
Watkins	10.6 mi	5.00 pCi/L	1
Cold Spring	15.4 mi	4.00 pCi/L	1
Buffalo	18.6 mi	11.00 pCi/L	1
Monticello	19.9 mi	10.00 pCi/L	1
Big Lake	23.3 mi	7.00 pCi/L	1
Delano	26.8 mi	5.00 pCi/L	1
Hutchinson	28.8 mi	7.50 pCi/L	2
Loretto	29.4 mi	6.00 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 South Haven, MN

What EPA Radon Zone is South Haven in?

South Haven and the 55382 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 South Haven?

No homeowner radon tests have been submitted for South Haven 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 South Haven 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 South Haven?

Radon mitigation in South Haven 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 South Haven?

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.