North Freedom, WI Radon Levels

Q: What EPA Radon Zone is North Freedom in?

North Freedom is in Sauk County, EPA Zone 2.

Q: How much does radon mitigation cost in North Freedom?

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

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

North Freedom, WI Radon Facts

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

County Sauk County, WI

Zip Code 53951

Rural Sauk County surrounds North Freedom, where Wisconsin's glacial deposits over Paleozoic bedrock can contribute to moderate radon levels in zip code 53951. The community's scattered residential properties include older farmhouses and newer rural homes, typically featuring full basement construction common throughout the upper Midwest. With limited current testing data available, residents should pursue professional radon testing, especially given Wisconsin's variable but often elevated radon potential.

6.75

pCi/L area average

Above EPA Action Level

Sauk County average: 6.75 pCi/L, based on 4 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for North Freedom 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+

North Freedom, 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 North Freedom, WI

No homeowner tests have been submitted for North Freedom 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
Reedsburg	11.1 mi	5.00 pCi/L	1
La Valle	17.8 mi	9.00 pCi/L	2
Spring Green	18.9 mi	4.00 pCi/L	1
Portage	21.2 mi	9.00 pCi/L	1
Arlington	25.1 mi	6.00 pCi/L	1
Waunakee	25.4 mi	5.50 pCi/L	2
Middleton	27.2 mi	4.00 pCi/L	1
Pardeeville	27.6 mi	4.00 pCi/L	1

Sauk County Radon Profile

The soils and bedrock of Sauk County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 3 cities in Sauk County average 6.75 pCi/L across 4 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 Sauk County to test, as levels can differ between neighboring homes.

Radon FAQ for North Freedom, WI

What EPA Radon Zone is North Freedom in?

North Freedom and the 53951 zip code are in Sauk 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 North Freedom?

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

Radon mitigation in North Freedom 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 North Freedom?

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.