Ninety Six, SC Radon Levels
Check local Ninety Six radon levels and find certified testing and mitigation professionals to keep your home safe
Ninety Six, SC Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Greenwood County, SC
Zip Code
29666
Located in Greenwood County within South Carolina's Piedmont region, Ninety Six sits on crystalline bedrock that typically produces lower radon levels than sedimentary formations. However, local geological variations and housing characteristics can still create elevated readings in individual homes. Testing data remains limited for zip code 29666, making professional radon testing essential for homeowners seeking to understand their specific exposure risk.
Ninety Six, SC 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 Ninety Six, SC
What EPA Radon Zone is Ninety Six in?
Ninety Six and the 29666 zip code are in Greenwood County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Ninety Six?
Radon mitigation in Ninety Six 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 Ninety Six?
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 Carolina
Cities in South Carolina with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Fort Mill | 6.00 pCi/L | 1 |
| Greenville | 5.00 pCi/L | 1 |