New Holland, SD Radon Levels

Q: What EPA Radon Zone is New Holland in?

New Holland is in Douglas County, EPA Zone 1.

Q: How much does radon mitigation cost in New Holland?

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

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

New Holland, SD Radon Facts

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

County Douglas County, SD

Zip Code 57364

Situated in Douglas County along the Missouri River valley, New Holland occupies an area where glacial deposits over Pierre shale create moderate radon potential. With limited testing submissions currently available for zip code 57364, local homeowners should prioritize radon testing to establish baseline readings. The EPA Zone 1 classification indicates this rural South Dakota community warrants attention for radon monitoring.

New Holland, 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 New Holland, SD

What EPA Radon Zone is New Holland in?

New Holland and the 57364 zip code are in Douglas 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 New Holland?

Radon mitigation in New Holland 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 New Holland?

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