Tulare, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Tulare in?

Tulare is in Spink County, EPA Zone 1.

Q: How much does radon mitigation cost in Tulare?

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

Spink County

EPA Zone 1

Small Spink County community Tulare sits in north-central South Dakota's glacial prairie, where Pierre Shale formations and glacial till deposits create generally low radon conditions. Testing information for zip code 57476 is currently unavailable, making individual home assessment valuable for local residents. The region's relatively simple geology typically produces minimal radon concerns, though homes with basements or direct bedrock contact should still undergo professional testing to ensure safe indoor air quality.

Tulare, SD Radon Mitigation

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

Tulare, SD Radon Testing

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

Tulare Radon Facts

Key details about the radon risk profile for Tulare and the 57476 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Spink County, SD

Zip Code

57476

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Tulare and the 57476 zip code are located in Spink 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 Tulare, SD

What EPA Radon Zone is Tulare in?

Tulare and the 57476 zip code are in Spink 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 Tulare?

Radon mitigation in Tulare 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 Tulare?

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