River Falls, WI Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 7.00 pCi/L.

Q: What EPA Radon Zone is River Falls in?

River Falls is in Pierce County, EPA Zone 1.

Q: How much does radon mitigation cost in River Falls?

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

Avg: 7.00 pCi/L

Pierce County

EPA Zone 1

2 user tests

Located along the Kinnickinnic River in Pierce County, River Falls records an average radon level of 7.0 pCi/L based on recent testing data, significantly exceeding the EPA action threshold of 4.0 pCi/L. This college community within the Minneapolis-St. Paul Metro area sits on glacial till deposits over sandstone and limestone bedrock that contribute to elevated radon potential. Given these elevated readings from zip code 54022, both longtime residents and newcomers should prioritize radon testing and mitigation in their homes.

7.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

River Falls, WI Radon Mitigation

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

River Falls, WI Radon Testing

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

River Falls, Wisconsin Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
8 pCi/L	River Falls, WI	21-50 Years	Full Basement	Mar 2024
6 pCi/L	River Falls, WI	21-50 Years	Full Basement	Jun 2018

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

River Falls Radon Facts

Key details about the radon risk profile for River Falls and the 54022 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Pierce County, WI

Zip Code

54022

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

7.00 pCi/L

User Tests Submitted

River Falls and the 54022 zip code are located in Pierce 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 River Falls, WI

What is the average radon level in River Falls, WI?

Based on 2 user-submitted tests, the average radon level in River Falls is 7.00 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 River Falls in?

River Falls and the 54022 zip code are in Pierce 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 River Falls?

Radon mitigation in River Falls 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 River Falls?

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