Newellton, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Newellton in?

Newellton is in Tensas Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Newellton?

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

Tensas Parish County

EPA Zone 3

Rural Newellton in Tensas Parish sits on Mississippi River alluvial deposits in northeastern Louisiana, geological conditions that typically result in lower radon concentrations compared to crystalline bedrock areas. The small agricultural community's residential properties in zip code 71357 primarily feature slab-on-grade construction typical of the region's flood-prone environment. While testing data remains limited and Louisiana generally shows lower radon potential, occasional monitoring can help establish baseline indoor air quality readings.

Newellton, LA Radon Mitigation

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

Newellton, LA Radon Testing

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

Newellton Radon Facts

Key details about the radon risk profile for Newellton and the 71357 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Tensas Parish County, LA

Zip Code

71357

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Newellton and the 71357 zip code are located in Tensas 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 Newellton, LA

What EPA Radon Zone is Newellton in?

Newellton and the 71357 zip code are in Tensas 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 Newellton?

Radon mitigation in Newellton 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 Newellton?

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