Couderay, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Couderay in?

Couderay is in Sawyer County, EPA Zone 2.

Q: How much does radon mitigation cost in Couderay?

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

Sawyer County

EPA Zone 2

Situated in northern Wisconsin's Sawyer County, Couderay is located in EPA Zone 2 where moderate-to-elevated radon levels are common throughout the region. The area's granite bedrock and glacial till deposits create geological conditions that can readily produce radon gas, particularly problematic in homes with full basements typical of northern Wisconsin construction. With limited testing data available for zip code 54828, residents should prioritize radon testing to understand their individual risk.

Couderay, WI Radon Mitigation

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

Couderay, WI Radon Testing

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

Couderay Radon Facts

Key details about the radon risk profile for Couderay and the 54828 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Sawyer County, WI

Zip Code

54828

Predicted Screening Level

2–4 pCi/L (Zone 2)

Couderay and the 54828 zip code are located in Sawyer 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 Couderay, WI

What EPA Radon Zone is Couderay in?

Couderay and the 54828 zip code are in Sawyer 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 Couderay?

Radon mitigation in Couderay 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 Couderay?

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