Mangham, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Mangham in?

Mangham is in Richland Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Mangham?

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

Richland Parish County

EPA Zone 3

Situated in rural Richland Parish within the Monroe Metro area, Mangham sits atop Mississippi River delta sediments and underlying sedimentary rock formations typical of northeastern Louisiana. The small community's housing consists mainly of traditional Southern homes and manufactured housing, with most structures built on pier or slab foundations due to the region's clay soils and periodic flooding. Testing data remains limited for the 71259 zip code, though the area's geological characteristics suggest generally low radon potential.

Mangham, LA Radon Mitigation

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

Mangham, LA Radon Testing

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

Mangham Radon Facts

Key details about the radon risk profile for Mangham and the 71259 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Richland Parish County, LA

Zip Code

71259

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Mangham and the 71259 zip code are located in Richland 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 Mangham, LA

What EPA Radon Zone is Mangham in?

Mangham and the 71259 zip code are in Richland 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 Mangham?

Radon mitigation in Mangham 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 Mangham?

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