Clemson, SC Radon Levels
Check local Clemson radon levels and find certified testing and mitigation professionals to keep your home safe
Clemson, SC Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Pickens County, SC
Zip Code
29631
Home to Clemson University in Pickens County, this Greenville Metro community sits on Piedmont crystalline bedrock that typically produces moderate radon levels. Radon testing data for the 29631 area is currently limited, making individual home testing crucial for both permanent residents and student housing. The mix of university-area housing and suburban developments with various foundation types requires comprehensive radon assessment across the community.
Clemson, 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 Clemson, SC
What EPA Radon Zone is Clemson in?
Clemson and the 29631 zip code are in Pickens 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 Clemson?
Radon mitigation in Clemson 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 Clemson?
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 |