Napoleonville, LA Radon Levels
Check local Napoleonville radon levels and find certified testing and mitigation professionals to keep your home safe
Napoleonville, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Assumption Parish County, LA
Zip Code
70390
Positioned along Bayou Lafourche in Assumption Parish, Napoleonville sits within the Baton Rouge metro area amid Louisiana's coastal plain geology. The region's alluvial soils and predominantly slab-on-grade construction typically limit radon accumulation potential. However, without local testing data available, homeowners should still consider radon testing to establish baseline measurements for their properties.
Napoleonville, 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 Napoleonville?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Assumption Parish County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Napoleonville, LA
What EPA Radon Zone is Napoleonville in?
Napoleonville and the 70390 zip code are in Assumption 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 Napoleonville?
Radon mitigation in Napoleonville 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 Napoleonville?
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 |