Waunakee, WI Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 5.50 pCi/L.

Q: What EPA Radon Zone is Waunakee in?

Waunakee is in Dane County, EPA Zone 1.

Q: How much does radon mitigation cost in Waunakee?

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

Avg: 5.50 pCi/L

Dane County

EPA Zone 1

2 user tests

Just northwest of Madison in Dane County, Waunakee's glacial terrain contributes to significant radon potential throughout the area. Recent testing shows an average radon level of 5.5 pCi/L, exceeding the EPA's 4.0 pCi/L action threshold. With readings ranging from 4.0 to 7.0 pCi/L in zip code 53597, homeowners should implement mitigation systems when necessary and maintain regular testing schedules.

5.50

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Waunakee, WI. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Waunakee, WI Radon Mitigation

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

Waunakee, WI Radon Testing

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

Waunakee, Wisconsin Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Waunakee, WI	21-50 Years	Full Basement	Dec 2025
7 pCi/L	Waunakee, WI	0-20 Years	Partial Basement	Oct 2015

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

Waunakee Radon Facts

Key details about the radon risk profile for Waunakee and the 53597 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dane County, WI

Zip Code

53597

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

5.50 pCi/L

User Tests Submitted

Waunakee and the 53597 zip code are located in Dane County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Waunakee, WI

What is the average radon level in Waunakee, WI?

Based on 2 user-submitted tests, the average radon level in Waunakee is 5.50 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 Waunakee in?

Waunakee and the 53597 zip code are in Dane 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.

How much does radon mitigation cost in Waunakee?

Radon mitigation in Waunakee 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 Waunakee?

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