Random Lake, WI Radon Levels

Q: What EPA Radon Zone is Random Lake in?

Random Lake is in Sheboygan County, EPA Zone 2.

Q: How much does radon mitigation cost in Random Lake?

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

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

Random Lake, WI Radon Facts

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

County Sheboygan County, WI

Zip Code 53075

Situated in Sheboygan County within the Milwaukee Metro area, Random Lake sits on glacial till deposits over limestone bedrock that contributes to elevated radon potential throughout southeastern Wisconsin. The community's housing stock reflects typical Wisconsin construction, with most homes featuring full basements where radon can concentrate. With testing data currently limited for zip code 53075, local homeowners should conduct radon testing.

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 Random Lake 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+

Random Lake, 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 Random Lake, WI

No homeowner tests have been submitted for Random Lake 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
Kewaskum	11.0 mi	8.00 pCi/L	1
Plymouth	12.8 mi	6.00 pCi/L	1
West Bend	14.0 mi	8.00 pCi/L	1
Grafton	16.9 mi	17.00 pCi/L	1
Cedarburg	18.3 mi	6.00 pCi/L	1
Sheboygan	18.8 mi	5.00 pCi/L	1
Slinger	22.2 mi	20.00 pCi/L	1
Mequon	22.2 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 Random Lake, WI

What EPA Radon Zone is Random Lake in?

Random Lake and the 53075 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 Random Lake?

No homeowner radon tests have been submitted for Random Lake 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 Random Lake 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 Random Lake?

Radon mitigation in Random Lake 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 Random Lake?

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.