Sheboygan, WI Radon Levels

Q: What is the average radon level in Sheboygan, WI?

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Sheboygan in?

Sheboygan is in Sheboygan County, EPA Zone 2.

Q: How much does radon mitigation cost in Sheboygan?

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

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

Sheboygan, WI Radon Facts

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

County Sheboygan County, WI

Zip Code 53081

Avg. User Level 5.00 pCi/L

User Tests 1

This Lake Michigan port city in Sheboygan County has recorded an average radon level of 5.0 pCi/L, which exceeds the EPA action threshold of 4.0 pCi/L. Wisconsin's glacial deposits over limestone bedrock contribute to elevated radon potential throughout the region. Homeowners in zip codes 53081 and 53083 should consider mitigation, as the single test result demonstrates this area's elevated radon risk.

5.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Sheboygan, WI. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Sheboygan, WI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Sheboygan, Wisconsin Radon Levels

User-submitted radon test readings from homes in the Sheboygan area.

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Sheboygan, WI	21-50 Years	Partial Basement	Mar 2020

Have a radon test result for Sheboygan? Submit your reading to help other homeowners.

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 Sheboygan, WI

What is the average radon level in Sheboygan, WI?

Based on 1 user-submitted test, the average radon level in Sheboygan is 5.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Sheboygan in?

Sheboygan and the 53081 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.

How much does radon mitigation cost in Sheboygan?

Radon mitigation in Sheboygan 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 Sheboygan?

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.

Radon Levels Near Sheboygan, WI

User-submitted radon levels from the cities closest to Sheboygan with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Plymouth	11.7 mi	6.00 pCi/L	1
New Holstein	20.7 mi	7.00 pCi/L	1