Ellison Bay, WI Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Ellison Bay in?

Ellison Bay is in Door County, EPA Zone 1.

Q: How much does radon mitigation cost in Ellison Bay?

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

Avg: 5.00 pCi/L

Door County

EPA Zone 1

1 user test

Perched on Wisconsin's Door Peninsula in Door County, Ellison Bay sits on dolomite bedrock overlain by glacial deposits that create elevated radon potential in this scenic lakefront community. Recent testing shows an average radon level of 5.0 pCi/L, which exceeds the EPA action level, indicating that homes in zip code 54210 require mitigation. The area's mix of seasonal cottages and year-round homes, many with full basements, can trap radon effectively.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Ellison Bay, WI Radon Mitigation

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

Ellison Bay, WI Radon Testing

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

Ellison Bay, Wisconsin Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Ellison Bay, WI	51-99 Years	Partial Basement	Dec 2019

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

Ellison Bay Radon Facts

Key details about the radon risk profile for Ellison Bay and the 54210 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Door County, WI

Zip Code

54210

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Ellison Bay and the 54210 zip code are located in Door 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 Ellison Bay, WI

What is the average radon level in Ellison Bay, WI?

Based on 1 user-submitted test, the average radon level in Ellison Bay is 5.00 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 Ellison Bay in?

Ellison Bay and the 54210 zip code are in Door 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 Ellison Bay?

Radon mitigation in Ellison Bay 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 Ellison Bay?

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