Gary, SD Radon Levels

Q: What EPA Radon Zone is Gary in?

Gary is in Deuel County, EPA Zone 1.

Q: How much does radon mitigation cost in Gary?

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

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

Gary, SD Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Deuel County, SD

Zip Code 57237

Gary's location in Deuel County places it in EPA Zone 1, though specific radon testing data remains unavailable for this South Dakota community. The region's glacial soil deposits and typical prairie geology can contribute to radon production and migration into homes. Residents should conduct individual radon tests to determine their home's specific risk levels.

Gary, 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 Gary, SD

What EPA Radon Zone is Gary in?

Gary and the 57237 zip code are in Deuel 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 Gary?

Radon mitigation in Gary 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 Gary?

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