Lockport, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Lockport in?

Lockport is in Lafourche Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Lockport?

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

Lafourche Parish County

EPA Zone 3

Located in Lafourche Parish within the Houma Metro area, Lockport sits in Louisiana's coastal region where alluvial deposits typically produce lower radon levels. While testing data for zip code 70374 is limited, homeowners should still consider professional assessment as conditions can vary. Testing provides important baseline information for comprehensive home health monitoring.

Lockport, LA Radon Mitigation

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

Lockport, LA Radon Testing

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

Lockport Radon Facts

Key details about the radon risk profile for Lockport and the 70374 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lafourche Parish County, LA

Zip Code

70374

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Lockport and the 70374 zip code are located in Lafourche 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 Lockport, LA

What EPA Radon Zone is Lockport in?

Lockport and the 70374 zip code are in Lafourche 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 Lockport?

Radon mitigation in Lockport 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 Lockport?

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