Lennox, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Lennox in?

Lennox is in Lincoln County, EPA Zone 1.

Q: How much does radon mitigation cost in Lennox?

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

Lincoln County

EPA Zone 1

Part of the growing Sioux Falls Metro area, Lennox in Lincoln County benefits from newer suburban development but still faces radon risks from underlying geological formations. Current testing data for zip code 57039 remains limited, making individual home testing crucial for residents. South Dakota's Zone 1 classification and the area's prairie soils over bedrock create conditions where radon testing should be a priority for all homeowners.

Lennox, SD Radon Mitigation

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

Lennox, SD Radon Testing

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

Lennox Radon Facts

Key details about the radon risk profile for Lennox and the 57039 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lincoln County, SD

Zip Code

57039

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Lennox and the 57039 zip code are located in Lincoln 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 Lennox, SD

What EPA Radon Zone is Lennox in?

Lennox and the 57039 zip code are in Lincoln 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 Lennox?

Radon mitigation in Lennox 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 Lennox?

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