South Wayne, WI Radon Levels

Q: What EPA Radon Zone is South Wayne in?

South Wayne is in Lafayette County, EPA Zone 1.

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

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

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

South Wayne, WI Radon Facts

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

County Lafayette County, WI

Zip Code 53587

This rural community spans Lafayette County in southwestern Wisconsin, where dolomite bedrock and glacial soils create conditions favorable for radon accumulation. With testing data currently unavailable for the area, homeowners should conduct radon measurements to determine if their properties require mitigation.

10.91

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.91 pCi/L, based on 11 tests from 10 nearby cities. No readings have been submitted for South Wayne yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

South Wayne, WI Radon Mitigation

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

Need Radon Mitigation or Testing in South Wayne?

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Radon Readings Near South Wayne, WI

No homeowner tests have been submitted for South Wayne 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
Ridgeway	15.8 mi	8.00 pCi/L	1
Blue Mounds	18.1 mi	15.00 pCi/L	1
New Glarus	19.0 mi	7.00 pCi/L	1
Mount Horeb	20.7 mi	9.00 pCi/L	1
Monroe	22.7 mi	13.00 pCi/L	2
Verona	28.0 mi	18.00 pCi/L	1
Spring Green	28.4 mi	4.00 pCi/L	1
Oregon	33.5 mi	12.00 pCi/L	1

Lafayette County Radon Profile

Lafayette County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Few homeowner tests have been logged inside Lafayette County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Lafayette County to test, as levels can differ between neighboring homes.

Radon FAQ for South Wayne, WI

What EPA Radon Zone is South Wayne in?

South Wayne and the 53587 zip code are in Lafayette 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 Wayne?

No homeowner radon tests have been submitted for South Wayne yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Lafayette County average—are the best available indicator of local conditions until South Wayne 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 Wayne?

Radon mitigation in South Wayne 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 Wayne?

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.