Ridgeview, SD Radon Levels

Q: What EPA Radon Zone is Ridgeview in?

Ridgeview is in Dewey County, EPA Zone 2.

Q: How much does radon mitigation cost in Ridgeview?

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

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

Ridgeview, SD Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Dewey County, SD

Zip Code 57652

This rural community in Dewey County sits within the northern Great Plains, where Pierre Shale formations create generally moderate radon conditions across the region. Housing consists primarily of widely spaced residential properties with varied foundation types typical of rural South Dakota communities. Given the absence of local testing data for zip code 57652, homeowners should conduct individual radon testing to determine their specific exposure levels.

Ridgeview, 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 Ridgeview, SD

What EPA Radon Zone is Ridgeview in?

Ridgeview and the 57652 zip code are in Dewey County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Ridgeview?

Radon mitigation in Ridgeview 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 Ridgeview?

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