Menasha, WI Radon Mitigation and Testing

Q: What EPA Radon Zone is Menasha in?

Menasha is in Winnebago County, EPA Zone 2.

Q: How much does radon mitigation cost in Menasha?

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

Winnebago County

EPA Zone 2

Situated in Winnebago County within the Fox River Valley, Menasha lies in EPA Zone 2 indicating moderate radon potential across the region. The city's glacial till soils over limestone bedrock create conditions that can produce variable radon levels in homes. While specific testing data for Menasha is limited, homeowners throughout zip code 54952 should consider radon testing, especially in properties with basements or lower-level living spaces.

Menasha, WI Radon Mitigation

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

Menasha, WI Radon Testing

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

Menasha Radon Facts

Key details about the radon risk profile for Menasha and the 54952 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Winnebago County, WI

Zip Code

54952

Predicted Screening Level

2–4 pCi/L (Zone 2)

Menasha and the 54952 zip code are located in Winnebago 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 Menasha, WI

What EPA Radon Zone is Menasha in?

Menasha and the 54952 zip code are in Winnebago 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 Menasha?

Radon mitigation in Menasha 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 Menasha?

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