Wolsey, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Wolsey in?

Wolsey is in Beadle County, EPA Zone 1.

Q: How much does radon mitigation cost in Wolsey?

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

Beadle County

EPA Zone 1

This small South Dakota community in Beadle County lies within the James River valley region, where glacial till deposits over Cretaceous shale formations create conditions favorable for radon accumulation. Local homes, many built in the mid-20th century with full basements, may experience varying radon levels due to the underlying geology. Testing data for Wolsey is currently limited, but given the area's Zone 1 EPA classification, residents should consider radon testing to ensure indoor air quality.

Wolsey, SD Radon Mitigation

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

Wolsey, SD Radon Testing

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

Wolsey Radon Facts

Key details about the radon risk profile for Wolsey and the 57384 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Beadle County, SD

Zip Code

57384

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Wolsey and the 57384 zip code are located in Beadle 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 Wolsey, SD

What EPA Radon Zone is Wolsey in?

Wolsey and the 57384 zip code are in Beadle 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 Wolsey?

Radon mitigation in Wolsey 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 Wolsey?

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 South Dakota

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Spearfish	7.75 pCi/L	4
Rapid City	10.50 pCi/L	2
Aberdeen	8.50 pCi/L	2
Sioux Falls	6.00 pCi/L	2
Watertown	6.00 pCi/L	2