Galliano, LA Radon Levels
Check local Galliano radon levels and find certified testing and mitigation professionals to keep your home safe
Galliano, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Lafourche Parish County, LA
Zip Code
70354
Positioned in Lafourche Parish within the Houma Metro area along Louisiana's coast, Galliano sits on Mississippi River delta sediments that typically produce minimal radon levels. While testing data for the 70354 zip code area is limited, the EPA Zone 3 low-risk designation reflects the Gulf Coast's favorable radon geography. However, elevated properties or those with enclosed foundations may still benefit from radon testing.
Galliano, 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 Galliano?
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Radon FAQ for Galliano, LA
What EPA Radon Zone is Galliano in?
Galliano and the 70354 zip code are in Lafourche 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 Galliano?
Radon mitigation in Galliano 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 Galliano?
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 |