Ashland, WI Radon Mitigation and Testing

Q: What is the average radon level in Ashland, WI?

Based on 1 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Ashland in?

Ashland is in Ashland County, EPA Zone 2.

Q: How much does radon mitigation cost in Ashland?

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

Avg: 6.00 pCi/L

Ashland County

EPA Zone 2

1 user test

Positioned along Lake Superior in northern Wisconsin's Ashland County, this community sits on glacial deposits over Precambrian bedrock formations that can produce elevated radon levels. Testing data shows an average reading of 6.0 pCi/L, which exceeds the EPA action level and reflects the region's geological radon potential. Homeowners in zip code 54806 should prioritize radon mitigation, especially during Wisconsin's long heating seasons when homes are sealed tight.

6.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Ashland, WI. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Ashland, WI Radon Mitigation

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

Ashland, WI Radon Testing

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

Ashland, Wisconsin Radon Levels

User-submitted radon test readings from homes in the Ashland area.

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Ashland, WI	21-50 Years	Full Basement	Oct 2021

Have a radon test result for Ashland? Submit your reading to help other homeowners.

Ashland Radon Facts

Key details about the radon risk profile for Ashland and the 54806 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Ashland County, WI

Zip Code

54806

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

6.00 pCi/L

User Tests Submitted

Ashland and the 54806 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 Ashland, WI

What is the average radon level in Ashland, WI?

Based on 1 user-submitted test, the average radon level in Ashland is 6.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Ashland in?

Ashland and the 54806 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 Ashland?

Radon mitigation in Ashland 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 Ashland?

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