Richland Center, WI Radon Levels

Q: What EPA Radon Zone is Richland Center in?

Richland Center is in Richland County, EPA Zone 1.

Q: How much does radon mitigation cost in Richland Center?

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

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

Richland Center, WI Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Richland County, WI

Zip Code 53581

Serving as the county seat of Richland County in southwestern Wisconsin, Richland Center sits on driftless area topography where limestone bedrock near the surface can contribute to radon accumulation. Testing data for zip code 53581 is currently limited, highlighting the need for individual home testing throughout the community. Wisconsin's geological conditions, particularly in the driftless region, often produce radon levels that exceed EPA guidelines.

6.00

pCi/L area average

Above EPA Action Level

Richland County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Richland Center itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Richland Center, WI Radon Mitigation

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

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Radon Readings Near Richland Center, WI

No homeowner tests have been submitted for Richland Center yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Blue River	11.9 mi	6.00 pCi/L	1
La Valle	20.7 mi	9.00 pCi/L	2
Spring Green	22.0 mi	4.00 pCi/L	1
Reedsburg	24.6 mi	5.00 pCi/L	1
Viroqua	26.3 mi	5.00 pCi/L	1
Kendall	29.6 mi	9.00 pCi/L	1
Westby	30.3 mi	5.00 pCi/L	1
Ridgeway	33.3 mi	8.00 pCi/L	1

Richland County Radon Profile

Richland County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 1 city in Richland County average 6.00 pCi/L across 1 test — 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 Richland County to test, as levels can differ between neighboring homes.

Radon FAQ for Richland Center, WI

What EPA Radon Zone is Richland Center in?

Richland Center and the 53581 zip code are in Richland 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.

Why are radon readings shown from areas near Richland Center?

No homeowner radon tests have been submitted for Richland Center yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Richland County average—are the best available indicator of local conditions until Richland Center homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Richland Center?

Radon mitigation in Richland Center 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 Richland Center?

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.