Argyle, WI Radon Levels

Q: What EPA Radon Zone is Argyle in?

Argyle is in Lafayette County, EPA Zone 1.

Q: Why are radon readings shown from areas near Argyle?

No homeowner radon tests have been submitted for Argyle yet, so readings from the closest cities and the Lafayette County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Argyle?

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

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

Argyle, WI Radon Facts

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

County Lafayette County, WI

Zip Code 53504

Found in southwestern Wisconsin's Lafayette County within the Madison Metro area, Argyle sits in the Driftless Region where Paleozoic bedrock lies close to the surface, creating favorable conditions for radon production. Though specific testing data for ZIP code 53504 is currently limited, Wisconsin's statewide high radon potential makes testing essential. The area's mix of historic limestone-foundation homes and newer construction both require radon evaluation.

10.18

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.18 pCi/L, based on 11 tests from 10 nearby cities. No readings have been submitted for Argyle 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+

Argyle, 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 Argyle, WI

No homeowner tests have been submitted for Argyle 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
Monroe	13.0 mi	13.00 pCi/L	2
New Glarus	13.7 mi	7.00 pCi/L	1
Blue Mounds	21.4 mi	15.00 pCi/L	1
Mount Horeb	22.0 mi	9.00 pCi/L	1
Ridgeway	22.5 mi	8.00 pCi/L	1
Verona	26.2 mi	18.00 pCi/L	1
Oregon	28.9 mi	12.00 pCi/L	1
Middleton	33.5 mi	4.00 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 Argyle, WI

What EPA Radon Zone is Argyle in?

Argyle and the 53504 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 Argyle?

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

Radon mitigation in Argyle 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 Argyle?

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.