Franksville, WI Radon Levels

Q: What EPA Radon Zone is Franksville in?

Franksville is in Racine County, EPA Zone 2.

Q: How much does radon mitigation cost in Franksville?

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

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

Franksville, WI Radon Facts

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

County Racine County, WI

Zip Code 53126

Franksville in Racine County benefits from southeastern Wisconsin's glacial lake deposits and proximity to Lake Michigan within the Milwaukee Metro area. Radon testing data for the 53126 area remains limited, making individual home assessments particularly valuable for residents. The community's mix of ranch-style homes and newer developments with full basements creates conditions where radon testing provides important health information.

8.25

pCi/L area average

Above EPA Action Level

Racine County average: 8.25 pCi/L, based on 4 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Franksville 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+

Franksville, 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 Franksville, WI

No homeowner tests have been submitted for Franksville 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
Franklin	8.1 mi	6.00 pCi/L	1
Oak Creek	8.3 mi	8.33 pCi/L	3
Racine	9.4 mi	8.00 pCi/L	1
Waterford	10.8 mi	9.00 pCi/L	2
Burlington	16.8 mi	7.00 pCi/L	1
Milwaukee	18.5 mi	10.00 pCi/L	3
Waukesha	19.7 mi	5.50 pCi/L	2
Pewaukee	24.9 mi	10.00 pCi/L	1

Racine County Radon Profile

EPA mapping assigns Racine 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 3 cities in Racine County average 8.25 pCi/L across 4 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 Racine County home regardless of zone or a neighbor's results.

Radon FAQ for Franksville, WI

What EPA Radon Zone is Franksville in?

Franksville and the 53126 zip code are in Racine 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 Franksville?

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

Radon mitigation in Franksville 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 Franksville?

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.