Philip, SD Radon Levels

Q: What EPA Radon Zone is Philip in?

Philip is in Haakon County, EPA Zone 2.

Q: How much does radon mitigation cost in Philip?

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

Check local Philip radon levels and find certified testing and mitigation professionals to keep your home safe

Philip, SD Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Haakon County, SD

Zip Code 57567

Located in Haakon County on South Dakota's western plains, Philip sits in an area where Pierre Shale formations can contribute to moderate radon potential. While comprehensive testing data remains limited for this rural community in ZIP code 57567, the region's geological characteristics suggest homeowners should conduct radon testing. The area's mix of older farmsteads and newer construction may show varying radon levels depending on foundation types and soil conditions.

Philip, SD Radon Mitigation

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

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Radon FAQ for Philip, SD

What EPA Radon Zone is Philip in?

Philip and the 57567 zip code are in Haakon 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 Philip?

Radon mitigation in Philip 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 Philip?

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 in South Dakota with the most user-submitted radon test data, ranked by number of submissions.

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