Port Sulphur, LA Radon Levels
Check local Port Sulphur radon levels and find certified testing and mitigation professionals to keep your home safe
Port Sulphur, LA Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Plaquemines Parish County, LA
Zip Code
70083
Deep in Plaquemines Parish within the New Orleans Metro, Port Sulphur sits on Mississippi River delta deposits and alluvial soils. Radon testing data for zip code 70083 is currently unavailable, making home testing important for residents in this unique geographical setting. The area's extensive wetlands and elevated construction typical of Louisiana's coastal region may influence radon accumulation patterns in homes.
Port Sulphur, 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 Port Sulphur?
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Radon FAQ for Port Sulphur, LA
What EPA Radon Zone is Port Sulphur in?
Port Sulphur and the 70083 zip code are in Plaquemines 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 Port Sulphur?
Radon mitigation in Port Sulphur 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 Port Sulphur?
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 |