Boulder Junction, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Boulder Junction in?

Boulder Junction is in Vilas County, EPA Zone 2.

Q: How much does radon mitigation cost in Boulder Junction?

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

Vilas County

EPA Zone 2

Situated in northern Wisconsin's Vilas County lake region, Boulder Junction sits on glacial deposits and granitic bedrock that can produce moderate radon levels. Testing data for this recreational community in ZIP code 54512 remains limited, though the area's EPA Zone 2 classification indicates moderate radon potential. Lake homes and seasonal residences with crawl spaces or basements should be tested, as Wisconsin's geology can create surprising radon variations even within small communities.

Boulder Junction, WI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Boulder Junction, WI Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Boulder Junction Radon Facts

Key details about the radon risk profile for Boulder Junction and the 54512 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Vilas County, WI

Zip Code

54512

Predicted Screening Level

2–4 pCi/L (Zone 2)

Boulder Junction and the 54512 zip code are located in Vilas County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Boulder Junction, WI

What EPA Radon Zone is Boulder Junction in?

Boulder Junction and the 54512 zip code are in Vilas 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.

How much does radon mitigation cost in Boulder Junction?

Radon mitigation in Boulder Junction 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 Boulder Junction?

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.

Most Active Radon Markets in Wisconsin

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Milwaukee	10.00 pCi/L	3
Prairie Du Chien	10.00 pCi/L	2
Stevens Point	5.50 pCi/L	2
Menomonie	10.00 pCi/L	1
Delavan	6.00 pCi/L	1
Shawano	No submissions	0
Sturgeon Bay	No submissions	0