Delhi, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Delhi in?

Delhi is in Richland Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Delhi?

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

Located in Richland Parish within the Monroe Metro area, Delhi sits in northeastern Louisiana where alluvial deposits typically yield lower radon concentrations. The community's location in EPA Zone 3 and the region's predominantly pier-and-beam or slab construction create conditions less conducive to radon accumulation. Testing data for zip code 71232 remains limited, though homeowners should still consider baseline testing to understand their property-specific radon levels.

Delhi, LA Radon Mitigation

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

Delhi, LA Radon Testing

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

Delhi Radon Facts

Key details about the radon risk profile for Delhi and the 71232 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Richland Parish County, LA

Zip Code

71232

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Delhi and the 71232 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 Delhi, LA

What EPA Radon Zone is Delhi in?

Delhi and the 71232 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 Delhi?

Radon mitigation in Delhi 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 Delhi?

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