Oostburg, WI Radon Levels

Q: What EPA Radon Zone is Oostburg in?

Oostburg is in Sheboygan County, EPA Zone 2.

Q: How much does radon mitigation cost in Oostburg?

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

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

Oostburg, WI Radon Facts

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

County Sheboygan County, WI

Zip Code 53070

Oostburg in Sheboygan County lacks comprehensive radon testing data for residents in zip code 53070. Wisconsin's glacial till deposits and dolomite bedrock create moderate radon potential, with basement homes particularly susceptible to accumulation. Consider testing to establish your home's baseline radon levels.

5.50

pCi/L area average

Above EPA Action Level

Sheboygan County average: 5.50 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Oostburg 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+

Oostburg, 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 Oostburg, WI

No homeowner tests have been submitted for Oostburg 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	11.1 mi	5.00 pCi/L	1
Plymouth	12.7 mi	6.00 pCi/L	1
Kewaskum	21.0 mi	8.00 pCi/L	1
Grafton	22.1 mi	17.00 pCi/L	1
West Bend	23.7 mi	8.00 pCi/L	1
Cedarburg	24.4 mi	6.00 pCi/L	1
New Holstein	26.6 mi	7.00 pCi/L	1
Mequon	28.0 mi	6.00 pCi/L	1

Sheboygan County Radon Profile

EPA mapping assigns Sheboygan County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 2 cities in Sheboygan County average 5.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Sheboygan County home regardless of zone or a neighbor's results.

Radon FAQ for Oostburg, WI

What EPA Radon Zone is Oostburg in?

Oostburg and the 53070 zip code are in Sheboygan 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 Oostburg?

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

Radon mitigation in Oostburg 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 Oostburg?

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.