Parkston, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Parkston in?

Parkston is in Hutchinson County, EPA Zone 1.

Q: How much does radon mitigation cost in Parkston?

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

Hutchinson County

EPA Zone 1

Rural Parkston in south-central South Dakota's Hutchinson County sits on glacial prairie deposits where uranium-bearing soils contribute to the region's high radon potential. The area's EPA Zone 1 classification indicates significant risk for elevated indoor radon levels in homes. With current testing data unavailable for zip code 57366, professional radon testing is essential for all residents, particularly important given South Dakota's continental climate requiring extended home heating periods.

Parkston, SD Radon Mitigation

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

Parkston, SD Radon Testing

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

Parkston Radon Facts

Key details about the radon risk profile for Parkston and the 57366 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hutchinson County, SD

Zip Code

57366

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Parkston and the 57366 zip code are located in Hutchinson 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 Parkston, SD

What EPA Radon Zone is Parkston in?

Parkston and the 57366 zip code are in Hutchinson 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 Parkston?

Radon mitigation in Parkston 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 Parkston?

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