Baltic, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Baltic in?

Baltic is in Minnehaha County, EPA Zone 1.

Q: How much does radon mitigation cost in Baltic?

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

Minnehaha County

EPA Zone 1

Part of the greater Sioux Falls Metro area, Baltic in Minnehaha County has experienced residential growth with newer subdivisions alongside established farmsteads. Testing data for the 57003 zip code remains limited, highlighting the need for individual property assessment. South Dakota's EPA Zone 1 designation and the area's glacial till soils can contribute to radon accumulation in below-grade spaces.

Baltic, SD Radon Mitigation

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

Baltic, SD Radon Testing

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

Baltic Radon Facts

Key details about the radon risk profile for Baltic and the 57003 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Minnehaha County, SD

Zip Code

57003

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Baltic and the 57003 zip code are located in Minnehaha 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 Baltic, SD

What EPA Radon Zone is Baltic in?

Baltic and the 57003 zip code are in Minnehaha 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 Baltic?

Radon mitigation in Baltic 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 Baltic?

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