Baileys Harbor, WI Radon Levels

Q: What EPA Radon Zone is Baileys Harbor in?

Baileys Harbor is in Door County, EPA Zone 1.

Q: How much does radon mitigation cost in Baileys Harbor?

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

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

Baileys Harbor, WI Radon Facts

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

County Door County, WI

Zip Code 54202

Situated on the Door Peninsula in Door County, Baileys Harbor sits atop dolomite bedrock that can produce elevated radon levels throughout Wisconsin's eastern shoreline. Limited testing data exists for zip code 54202, so residents in this scenic lakefront community should conduct individual home testing. Wisconsin's geology and EPA Zone 1 classification indicate high radon potential across the region.

5.00

pCi/L area average

Above EPA Action Level

Door County average: 5.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Baileys Harbor 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+

Baileys Harbor, 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 Baileys Harbor, WI

No homeowner tests have been submitted for Baileys Harbor 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
Ellison Bay	15.0 mi	5.00 pCi/L	1
Algoma	34.0 mi	5.00 pCi/L	1
Crivitz	46.6 mi	10.00 pCi/L	1

Door County Radon Profile

The bedrock and soils beneath Door 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 1 city in Door County average 5.00 pCi/L across 1 test — 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 Door County.

Radon FAQ for Baileys Harbor, WI

What EPA Radon Zone is Baileys Harbor in?

Baileys Harbor and the 54202 zip code are in Door 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 Baileys Harbor?

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

Radon mitigation in Baileys Harbor 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 Baileys Harbor?

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.