Oglala, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Oglala in?

Oglala is in Shannon County, EPA Zone 2.

Q: How much does radon mitigation cost in Oglala?

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

Shannon County

EPA Zone 2

Located in Shannon County on the Pine Ridge in southwestern South Dakota, Oglala sits atop Pierre Shale formations that typically yield moderate radon levels. The community's housing in zip code 57764 includes a mix of residential types, from traditional homes to manufactured housing. With limited radon testing data available for Oglala, homeowners should conduct testing to determine their individual property's radon exposure risk.

Oglala, SD Radon Mitigation

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

Oglala, SD Radon Testing

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

Oglala Radon Facts

Key details about the radon risk profile for Oglala and the 57764 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Shannon County, SD

Zip Code

57764

Predicted Screening Level

2–4 pCi/L (Zone 2)

Oglala and the 57764 zip code are located in Shannon 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 Oglala, SD

What EPA Radon Zone is Oglala in?

Oglala and the 57764 zip code are in Shannon 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 Oglala?

Radon mitigation in Oglala 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 Oglala?

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