Loris, SC Radon Levels
Check local Loris radon levels and find certified testing and mitigation professionals to keep your home safe
Loris, SC Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Horry County, SC
Zip Code
29569
Within the Myrtle Beach Metro area in Horry County, Loris at zip code 29569 sits on South Carolina's Coastal Plain where radon levels are typically lower. Testing data remains limited for this community, making individual home testing the most reliable approach for determining radon concentrations. Even in areas with generally lower radon potential, specific homes can experience elevated readings due to construction methods or localized geological features.
Loris, 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 Loris, SC
What EPA Radon Zone is Loris in?
Loris and the 29569 zip code are in Horry 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 Loris?
Radon mitigation in Loris 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 Loris?
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 |