Foxboro, WI Radon Levels

Q: What EPA Radon Zone is Foxboro in?

Foxboro is in Douglas County, EPA Zone 2.

Q: How much does radon mitigation cost in Foxboro?

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

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

Foxboro, WI Radon Facts

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

County Douglas County, WI

Zip Code 54836

Rural Foxboro in Douglas County sits near Lake Superior within the Duluth Metro area, surrounded by the forested landscape of northern Wisconsin. The community's housing includes seasonal cabins and year-round homes built on various foundation types suited to the region's climate. Without local radon testing data for 54836, residents should pursue individual testing to understand their radon exposure levels.

6.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.00 pCi/L, based on 4 tests from 3 nearby cities. No readings have been submitted for Foxboro yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Foxboro, 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 Foxboro, WI

No homeowner tests have been submitted for Foxboro 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
Minong	30.1 mi	5.00 pCi/L	1
Drummond	42.9 mi	7.00 pCi/L	1
Spooner	45.4 mi	6.00 pCi/L	2

Douglas County Radon Profile

The soils and bedrock of Douglas County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Douglas County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Douglas County to test, as levels can differ between neighboring homes.

Radon FAQ for Foxboro, WI

What EPA Radon Zone is Foxboro in?

Foxboro and the 54836 zip code are in Douglas 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 Foxboro?

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

Radon mitigation in Foxboro 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 Foxboro?

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.