Ethel, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Ethel in?

Ethel is in East Feliciana Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Ethel?

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

East Feliciana Parish County

EPA Zone 3

Positioned in East Feliciana Parish within the Baton Rouge Metro area, Ethel sits on Louisiana's upland terraces where loess deposits over older sedimentary formations can influence radon levels. The community features primarily older housing stock with a mix of pier-and-beam and slab-on-grade foundations common to the region. Testing data for zip code 70730 remains limited, making individual property assessment important for homeowners.

Ethel, LA Radon Mitigation

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

Ethel, LA Radon Testing

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

Ethel Radon Facts

Key details about the radon risk profile for Ethel and the 70730 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

East Feliciana Parish County, LA

Zip Code

70730

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Ethel and the 70730 zip code are located in East Feliciana 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 Ethel, LA

What EPA Radon Zone is Ethel in?

Ethel and the 70730 zip code are in East Feliciana 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 Ethel?

Radon mitigation in Ethel 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 Ethel?

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