Genoa, WI Radon Levels

Q: What EPA Radon Zone is Genoa in?

Genoa is in Vernon County, EPA Zone 1.

Q: Why are radon readings shown from areas near Genoa?

No homeowner radon tests have been submitted for Genoa yet, so readings from the closest cities and the Vernon County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Genoa?

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

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

Genoa, WI Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Vernon County, WI

Zip Code 54632

Found in Vernon County's scenic Driftless Area, Genoa occupies a unique geological landscape where ancient bedrock valleys escaped glacial scouring. The absence of testing data for this 54632 zip code location makes professional radon evaluation particularly important for residents seeking to understand their home's radon potential.

5.00

pCi/L area average

Above EPA Action Level

Vernon County average: 5.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Genoa 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+

Genoa, WI Radon Mitigation

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

Need Radon Mitigation or Testing in Genoa?

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Radon Readings Near Genoa, WI

No homeowner tests have been submitted for Genoa 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
Viroqua	12.7 mi	5.00 pCi/L	1
Westby	15.2 mi	5.00 pCi/L	1
Onalaska	23.4 mi	3.00 pCi/L	1
Holmen	28.9 mi	2.00 pCi/L	1
Sparta	31.6 mi	5.00 pCi/L	2
Blue River	36.0 mi	6.00 pCi/L	1
Prairie Du Chien	36.1 mi	10.00 pCi/L	2
Kendall	41.9 mi	9.00 pCi/L	1

Vernon County Radon Profile

Vernon County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 2 cities in Vernon County average 5.00 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Vernon County to test, as levels can differ between neighboring homes.

Radon FAQ for Genoa, WI

What EPA Radon Zone is Genoa in?

Genoa and the 54632 zip code are in Vernon County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Genoa?

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

Radon mitigation in Genoa 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 Genoa?

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.