Winnsboro, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Winnsboro in?

Winnsboro is in Franklin Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Winnsboro?

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

Franklin Parish County

EPA Zone 3

Positioned in Franklin Parish within Louisiana's Mississippi River delta region, Winnsboro sits atop alluvial soils and sedimentary deposits typical of the state's northeastern parishes. Testing data for zip code 71295 remains unavailable, though Louisiana's generally moderate radon conditions still encourage individual assessment. The area's mix of older homes and newer construction, predominantly built on pier foundations, influences radon entry patterns.

Winnsboro, LA Radon Mitigation

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

Winnsboro, LA Radon Testing

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

Winnsboro Radon Facts

Key details about the radon risk profile for Winnsboro and the 71295 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Franklin Parish County, LA

Zip Code

71295

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Winnsboro and the 71295 zip code are located in Franklin 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 Winnsboro, LA

What EPA Radon Zone is Winnsboro in?

Winnsboro and the 71295 zip code are in Franklin 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 Winnsboro?

Radon mitigation in Winnsboro 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 Winnsboro?

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