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Reedsburg, WI Radon Levels

Check local Reedsburg radon levels and find certified testing and mitigation professionals to keep your home safe


Reedsburg, WI Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Sauk County, WI
Zip Code 53959
Avg. User Level 5.00 pCi/L
User Tests 1

Located in central Sauk County along the Wisconsin River, Reedsburg has measured an average radon level of 5.0 pCi/L, exceeding the EPA's recommended action level of 4.0 pCi/L. The city's housing stock includes historic homes from the early 1900s and post-war construction, many featuring full basements where radon can concentrate. Given these elevated readings in zip code 53959, residents should consider professional testing and potential mitigation systems.

5.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Reedsburg, WI Radon Mitigation

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

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Reedsburg, WI Radon Levels

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

Radon LevelCityHome AgeFoundation
5 pCi/L Reedsburg, WI 21-50 Years Full Basement

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

Radon Readings Near Reedsburg, WI

Compare radon levels in Reedsburg with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
La Valle 7.1 mi 9.00 pCi/L 2
Spring Green 24.0 mi 4.00 pCi/L 1
Kendall 25.9 mi 9.00 pCi/L 1
Portage 26.3 mi 9.00 pCi/L 1
Friendship 32.9 mi 20.00 pCi/L 1
Pardeeville 33.5 mi 4.00 pCi/L 1
Arlington 34.8 mi 6.00 pCi/L 1
Necedah 34.9 mi 7.50 pCi/L 2

Sauk County Radon Profile

The soils and bedrock of Sauk County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 3 cities in Sauk County average 6.75 pCi/L across 4 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Sauk County to test, as levels can differ between neighboring homes.

Radon FAQ for Reedsburg, WI

What is the average radon level in Reedsburg, WI?
Based on 1 user-submitted test, the average radon level in Reedsburg 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 Reedsburg in?
Reedsburg and the 53959 zip code are in Sauk 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 Reedsburg?
Radon mitigation in Reedsburg 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 Reedsburg?
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.