Castor, LA Radon Levels
Check local Castor radon levels and find certified testing and mitigation professionals to keep your home safe
Castor, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Bienville Parish County, LA
Zip Code
71016
Found in Bienville Parish of northern Louisiana, Castor sits atop Tertiary-age sediments and coastal plain formations that typically produce lower radon levels. Current testing data for the 71016 zip code area is limited, though the region's geology generally indicates reduced radon risk. Homeowners should still consider testing, especially in homes with enclosed crawl spaces or basement areas.
Castor, 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 Castor, LA
What EPA Radon Zone is Castor in?
Castor and the 71016 zip code are in Bienville 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 Castor?
Radon mitigation in Castor 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 Castor?
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 |