Centerville, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Centerville in?

Centerville is in Turner County, EPA Zone 1.

Q: How much does radon mitigation cost in Centerville?

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

Turner County

EPA Zone 1

Part of the Sioux Falls Metro area in Turner County, Centerville falls within EPA Zone 1 where high radon potential reflects South Dakota's glacial geology. Testing data for zip code 57014 is currently limited, but the state's geological conditions typically warrant regular homeowner testing. The area's agricultural setting and mix of foundation types may influence individual radon readings.

Centerville, SD Radon Mitigation

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

Centerville, SD Radon Testing

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

Centerville Radon Facts

Key details about the radon risk profile for Centerville and the 57014 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Turner County, SD

Zip Code

57014

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Centerville and the 57014 zip code are located in Turner 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 Centerville, SD

What EPA Radon Zone is Centerville in?

Centerville and the 57014 zip code are in Turner 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 Centerville?

Radon mitigation in Centerville 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 Centerville?

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