Gilliam, LA Radon Levels
Check local Gilliam radon levels and find certified testing and mitigation professionals to keep your home safe
Gilliam, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Caddo Parish County, LA
Zip Code
71029
Part of the Shreveport Metro in Caddo Parish, Gilliam sits over Gulf Coastal Plain sediments typical of northwestern Louisiana. The area's EPA Zone 3 classification indicates the lowest radon potential, and testing data for ZIP 71029 is currently limited. While radon risk is generally lower in coastal plain regions, homeowners should still consider testing since soil conditions can vary locally.
Gilliam, LA 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 Gilliam, LA
What EPA Radon Zone is Gilliam in?
Gilliam and the 71029 zip code are in Caddo 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 Gilliam?
Radon mitigation in Gilliam 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 Gilliam?
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 |