Shullsburg, WI Radon Levels

Q: What EPA Radon Zone is Shullsburg in?

Shullsburg is in Lafayette County, EPA Zone 1.

Q: How much does radon mitigation cost in Shullsburg?

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

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

Shullsburg, WI Radon Facts

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

County Lafayette County, WI

Zip Code 53586

Shullsburg in Lafayette County rests on limestone-rich geology in southwestern Wisconsin, creating conditions where radon can accumulate in basement spaces. The community's older housing stock, including many homes with stone foundations from the mining era, may be particularly susceptible to radon entry. Since testing data for zip code 53586 is currently limited, residents should test their homes to determine individual radon levels.

11.09

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 11.09 pCi/L, based on 11 tests from 10 nearby cities. No readings have been submitted for Shullsburg 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+

Shullsburg, WI 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 Shullsburg, WI

No homeowner tests have been submitted for Shullsburg 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
Potosi	25.2 mi	17.00 pCi/L	1
Monroe	29.9 mi	13.00 pCi/L	2
Ridgeway	32.0 mi	8.00 pCi/L	1
New Glarus	33.8 mi	7.00 pCi/L	1
Blue Mounds	35.5 mi	15.00 pCi/L	1
Mount Horeb	38.2 mi	9.00 pCi/L	1
Spring Green	42.9 mi	4.00 pCi/L	1
Verona	44.9 mi	18.00 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 Shullsburg, WI

What EPA Radon Zone is Shullsburg in?

Shullsburg and the 53586 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 Shullsburg?

No homeowner radon tests have been submitted for Shullsburg 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 Shullsburg 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 Shullsburg?

Radon mitigation in Shullsburg 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 Shullsburg?

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.