Manitowoc, WI Radon Levels

Q: What EPA Radon Zone is Manitowoc in?

Manitowoc is in Manitowoc County, EPA Zone 2.

Q: How much does radon mitigation cost in Manitowoc?

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

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

Manitowoc, WI Radon Facts

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

County Manitowoc County, WI

Zip Code 54220

Positioned along Lake Michigan in Manitowoc County, this port city sits on glacial till deposits that can produce moderate radon levels throughout eastern Wisconsin. Manitowoc's housing stock spans from historic lakeshore homes to modern subdivisions, many featuring full basements common in the region's climate. With testing data currently limited for zip code 54220, residents should prioritize radon testing to ensure their homes maintain healthy indoor air quality.

7.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.00 pCi/L, based on 10 tests from 10 nearby cities. No readings have been submitted for Manitowoc 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+

Manitowoc, 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 Manitowoc, WI

No homeowner tests have been submitted for Manitowoc 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
Sheboygan	22.2 mi	5.00 pCi/L	1
New Holstein	22.9 mi	7.00 pCi/L	1
Plymouth	28.0 mi	6.00 pCi/L	1
Green Bay	33.2 mi	4.00 pCi/L	1
Algoma	37.1 mi	5.00 pCi/L	1
Oshkosh	43.9 mi	19.00 pCi/L	1
Greenville	44.6 mi	7.00 pCi/L	1
Kewaskum	47.2 mi	8.00 pCi/L	1

Manitowoc County Radon Profile

Manitowoc 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. User-submitted readings are still sparse within Manitowoc County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. 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 Manitowoc County.

Radon FAQ for Manitowoc, WI

What EPA Radon Zone is Manitowoc in?

Manitowoc and the 54220 zip code are in Manitowoc 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 Manitowoc?

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

Radon mitigation in Manitowoc 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 Manitowoc?

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.