Swansea, SC Radon Levels
Check local Swansea radon levels and find certified testing and mitigation professionals to keep your home safe
Swansea, SC Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Lexington County, SC
Zip Code
29160
Positioned in Lexington County within the Columbia Metro area, Swansea rests on South Carolina's Sandhills region featuring sandy soils over clay deposits. The community's housing includes rural properties and suburban developments, typically featuring crawl space and slab-on-grade foundations common to the region. Radon testing data for zip code 29160 is currently unavailable, emphasizing the need for individual home testing to establish baseline levels.
Swansea, 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 Swansea, SC
What EPA Radon Zone is Swansea in?
Swansea and the 29160 zip code are in Lexington 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 Swansea?
Radon mitigation in Swansea 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 Swansea?
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 |