Fox Lake, WI Radon Levels

Q: What EPA Radon Zone is Fox Lake in?

Fox Lake is in Dodge County, EPA Zone 1.

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

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

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

Fox Lake, WI Radon Facts

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

County Dodge County, WI

Zip Code 53933

Located in rural Dodge County, Fox Lake sits amid Wisconsin's glacial landscape where outwash plains and moraines create variable soil conditions. The community features a blend of year-round residences and seasonal lake properties with diverse foundation types. Since comprehensive radon data isn't available for 53933, property owners should pursue individual testing to understand their specific radon exposure risk.

7.00

pCi/L area average

Above EPA Action Level

Dodge County average: 7.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Fox 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+

Fox 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 Fox Lake, WI

No homeowner tests have been submitted for Fox 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
Beaver Dam	8.9 mi	10.00 pCi/L	1
Fall River	14.8 mi	10.00 pCi/L	1
Juneau	17.8 mi	4.00 pCi/L	1
Green Lake	18.4 mi	6.00 pCi/L	1
Pardeeville	21.4 mi	4.00 pCi/L	1
Fond Du Lac	23.2 mi	5.00 pCi/L	1
Watertown	25.7 mi	7.00 pCi/L	1
Portage	28.5 mi	9.00 pCi/L	1

Dodge County Radon Profile

The bedrock and soils beneath Dodge County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 2 cities in Dodge County average 7.00 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Dodge County.

Radon FAQ for Fox Lake, WI

What EPA Radon Zone is Fox Lake in?

Fox Lake and the 53933 zip code are in Dodge 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 Fox Lake?

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

Radon mitigation in Fox 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 Fox 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.