Fulton, SD Radon Levels

Q: What EPA Radon Zone is Fulton in?

Fulton is in Hanson County, EPA Zone 1.

Q: How much does radon mitigation cost in Fulton?

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

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

Fulton, SD Radon Facts

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

County Hanson County, SD

Zip Code 57340

Located in Hanson County in southeastern South Dakota, Fulton sits within EPA Zone 1 on glacial till soils over Pierre Shale formations known for elevated radon production. The community features rural residential properties and farmsteads, many with full or partial basements where radon can accumulate. Testing data for zip code 57340 remains limited, making individual radon testing essential for residents to understand their specific exposure levels.

Fulton, 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 Fulton, SD

What EPA Radon Zone is Fulton in?

Fulton and the 57340 zip code are in Hanson 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 Fulton?

Radon mitigation in Fulton 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 Fulton?

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