Draper, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Draper in?

Draper is in Jones County, EPA Zone 2.

Q: How much does radon mitigation cost in Draper?

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

Jones County

EPA Zone 2

Isolated Jones County surrounds Draper in south-central South Dakota, where Pierre Shale formations and glacial deposits create the geological conditions that contribute to the region's elevated radon potential. Although testing data for ZIP code 57531 is limited, the area's uranium-bearing bedrock suggests homeowners should prioritize radon assessment. Ranch-style homes and manufactured housing common in rural South Dakota can have varying susceptibility to radon infiltration.

Draper, SD Radon Mitigation

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

Draper, SD Radon Testing

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

Draper Radon Facts

Key details about the radon risk profile for Draper and the 57531 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jones County, SD

Zip Code

57531

Predicted Screening Level

2–4 pCi/L (Zone 2)

Draper and the 57531 zip code are located in Jones County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Draper, SD

What EPA Radon Zone is Draper in?

Draper and the 57531 zip code are in Jones 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 Draper?

Radon mitigation in Draper 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 Draper?

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