High Bridge, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is High Bridge in?

High Bridge is in Ashland County, EPA Zone 2.

Q: How much does radon mitigation cost in High Bridge?

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

Ashland County

EPA Zone 2

Positioned in northern Ashland County at zip code 54846, High Bridge sits in Wisconsin's Northwoods region where Precambrian bedrock and glacial deposits create variable radon conditions. The area features primarily seasonal and year-round residential properties, many with basements and crawl spaces. Since radon testing data is currently unavailable, homeowners should conduct testing given the region's geological characteristics.

High Bridge, WI Radon Mitigation

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

High Bridge, WI Radon Testing

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

High Bridge Radon Facts

Key details about the radon risk profile for High Bridge and the 54846 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Ashland County, WI

Zip Code

54846

Predicted Screening Level

2–4 pCi/L (Zone 2)

High Bridge and the 54846 zip code are located in Ashland 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 High Bridge, WI

What EPA Radon Zone is High Bridge in?

High Bridge and the 54846 zip code are in Ashland 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 High Bridge?

Radon mitigation in High Bridge 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 High Bridge?

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