Grosse Tete, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Grosse Tete in?

Grosse Tete is in Iberville Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Grosse Tete?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Iberville Parish County

EPA Zone 3

Grosse Tete, LA resides in Iberville 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. Testing is recommended for all homes in the 70740 zip code area.

Grosse Tete, LA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Grosse Tete, LA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Grosse Tete Radon Facts

Key details about the radon risk profile for Grosse Tete and the 70740 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Iberville Parish County, LA

Zip Code

70740

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Grosse Tete and the 70740 zip code are located in Iberville Parish County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Grosse Tete, LA

What EPA Radon Zone is Grosse Tete in?

Grosse Tete and the 70740 zip code are in Iberville 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 Grosse Tete?

Radon mitigation in Grosse Tete 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 Grosse Tete?

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
New Orleans	8.00 pCi/L	1