Lake Arthur, LA Radon Levels
Check local Lake Arthur radon levels and find certified testing and mitigation professionals to keep your home safe
Lake Arthur, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Jefferson Davis Parish County, LA
Zip Code
70549
Rural Jefferson Davis Parish sits on coastal plain sediments that typically produce lower radon levels throughout the Lake Charles metro region. Testing data for zip code 70549 remains limited, though Louisiana's geological conditions generally result in minimal radon accumulation compared to other states. However, homeowners with unique property characteristics or enclosed lower-level spaces should still consider baseline radon testing as individual homes can vary from regional patterns.
Lake Arthur, LA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Lake Arthur?
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1-800-299-3578
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Radon FAQ for Lake Arthur, LA
What EPA Radon Zone is Lake Arthur in?
Lake Arthur and the 70549 zip code are in Jefferson Davis Parish 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 Lake Arthur?
Radon mitigation in Lake Arthur 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 Lake Arthur?
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 Louisiana
Cities in Louisiana with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| New Orleans | 8.00 pCi/L | 1 |