Blunt, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Blunt in?

Blunt is in Hughes County, EPA Zone 1.

Q: How much does radon mitigation cost in Blunt?

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

Hughes County

EPA Zone 1

Located in Hughes County along South Dakota's Missouri River valley, Blunt occupies glacial till deposits over Pierre Shale formations that can create elevated radon conditions. The town's predominantly single-family housing stock includes both historic prairie homes and modern ranch construction, many with full basements where radon can accumulate. Without current testing data available for ZIP code 57522, local residents should prioritize radon testing given the region's geological radon potential.

Blunt, SD Radon Mitigation

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

Blunt, SD Radon Testing

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

Blunt Radon Facts

Key details about the radon risk profile for Blunt and the 57522 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hughes County, SD

Zip Code

57522

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Blunt and the 57522 zip code are located in Hughes 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 Blunt, SD

What EPA Radon Zone is Blunt in?

Blunt and the 57522 zip code are in Hughes 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 Blunt?

Radon mitigation in Blunt 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 Blunt?

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