Gonzales, LA Radon Levels
Check local Gonzales radon levels and find certified testing and mitigation professionals to keep your home safe
Gonzales, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Ascension Parish County, LA
Zip Code
70737
Positioned in Ascension Parish along the Mississippi River corridor near Baton Rouge, Gonzales sits on river terrace deposits and coastal plain sediments. Testing data for the 70737 zip code is currently limited, encouraging homeowners to establish individual radon measurements through professional testing. The area's alluvial soils and sedimentary geology typically result in moderate radon potential.
Gonzales, 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 Gonzales?
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Radon FAQ for Gonzales, LA
What EPA Radon Zone is Gonzales in?
Gonzales and the 70737 zip code are in Ascension 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 Gonzales?
Radon mitigation in Gonzales 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 Gonzales?
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 |