Kewaunee, WI Radon Levels

Q: What EPA Radon Zone is Kewaunee in?

Kewaunee is in Kewaunee County, EPA Zone 2.

Q: How much does radon mitigation cost in Kewaunee?

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

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

Kewaunee, WI Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Kewaunee County, WI

Zip Code 54216

Positioned along Lake Michigan in Kewaunee County, this historic port city features homes ranging from 19th-century construction to modern developments. The area's combination of glacial deposits and proximity to underlying bedrock formations creates moderate radon potential. Since comprehensive testing data for zip code 54216 is currently limited, homeowners should conduct radon testing to understand their specific exposure risk.

5.00

pCi/L area average

Above EPA Action Level

Kewaunee County average: 5.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Kewaunee 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+

Kewaunee, 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 Kewaunee, WI

No homeowner tests have been submitted for Kewaunee 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
Algoma	12.8 mi	5.00 pCi/L	1
Green Bay	23.4 mi	4.00 pCi/L	1
Pulaski	37.9 mi	4.00 pCi/L	1
New Holstein	43.2 mi	7.00 pCi/L	1
Sheboygan	46.6 mi	5.00 pCi/L	1
Greenville	49.2 mi	7.00 pCi/L	1

Kewaunee County Radon Profile

Kewaunee County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 1 city in Kewaunee County average 5.00 pCi/L across 1 test — 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 Kewaunee County.

Radon FAQ for Kewaunee, WI

What EPA Radon Zone is Kewaunee in?

Kewaunee and the 54216 zip code are in Kewaunee County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Kewaunee?

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

Radon mitigation in Kewaunee 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 Kewaunee?

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.