Chamberlain, SD Radon Levels

Q: What EPA Radon Zone is Chamberlain in?

Chamberlain is in Brule County, EPA Zone 1.

Q: How much does radon mitigation cost in Chamberlain?

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

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

Chamberlain, SD Radon Facts

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

County Brule County, SD

Zip Code 57325

Located along the Missouri River in Brule County, Chamberlain sits where glacial deposits over underlying bedrock create moderate radon potential across south-central South Dakota. The community's housing stock reflects both historic river town architecture and more recent development, with basement foundations being common despite the challenging soil conditions. Without specific testing data for zip code 57325, homeowners should prioritize radon testing to establish individual risk levels.

Chamberlain, SD Radon Mitigation

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

Need Radon Mitigation or Testing in Chamberlain?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Brule County Pros

1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Chamberlain, SD

What EPA Radon Zone is Chamberlain in?

Chamberlain and the 57325 zip code are in Brule 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 Chamberlain?

Radon mitigation in Chamberlain 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 Chamberlain?

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