Irene, SD Radon Levels

Q: What EPA Radon Zone is Irene in?

Irene is in Yankton County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Irene?

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

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

Irene, SD Radon Facts

EPA Radon Zone Unknown Unknown

County Yankton County, SD

Zip Code 57037

Located in Yankton County within the Sioux Falls Metro area, Irene sits above glacial drift deposits over Pierre Shale typical of southeastern South Dakota. Given the current lack of testing data for zip code 57037, homeowners should prioritize radon testing due to the region's documented radon potential.

Irene, 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 Irene, SD

What EPA Radon Zone is Irene in?

Irene and the 57037 zip code are in Yankton County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Irene?

Radon mitigation in Irene 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 Irene?

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