Cavour, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Cavour in?

Cavour is in Beadle County, EPA Zone 1.

Q: How much does radon mitigation cost in Cavour?

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

Cavour, SD resides 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. Testing is recommended for all homes in the 57324 zip code area.

Cavour, SD Radon Mitigation

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

Cavour, SD Radon Testing

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

Cavour Radon Facts

Key details about the radon risk profile for Cavour and the 57324 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Beadle County, SD

Zip Code

57324

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Cavour and the 57324 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 Cavour, SD

What EPA Radon Zone is Cavour in?

Cavour and the 57324 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 Cavour?

Radon mitigation in Cavour 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 Cavour?

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