Whitewood, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Whitewood in?

Whitewood is in Lawrence County, EPA Zone 2.

Q: How much does radon mitigation cost in Whitewood?

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

Lawrence County

EPA Zone 2

Nestled in Lawrence County within the Black Hills region, Whitewood sits where Precambrian metamorphic rocks and Paleozoic sedimentary formations create variable radon conditions across the landscape. Testing data for zip code 57793 remains sparse, making professional evaluation important for all homeowners. The area's diverse geology and mixed housing stock of historic mining-era homes and newer construction present varying radon potential.

Whitewood, SD Radon Mitigation

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

Whitewood, SD Radon Testing

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

Whitewood Radon Facts

Key details about the radon risk profile for Whitewood and the 57793 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lawrence County, SD

Zip Code

57793

Predicted Screening Level

2–4 pCi/L (Zone 2)

Whitewood and the 57793 zip code are located in Lawrence County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Whitewood, SD

What EPA Radon Zone is Whitewood in?

Whitewood and the 57793 zip code are in Lawrence County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Whitewood?

Radon mitigation in Whitewood 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 Whitewood?

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