Saint James, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint James in?

Saint James is in St James Parish County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Saint James?

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

St James Parish County

EPA Zone Unknown

Located along the Mississippi River in St James Parish, Saint James sits within the New Orleans Metro area where radon testing data for the 70086 zip code remains limited. Louisiana's alluvial river deposits and low elevation typically result in lower radon levels compared to other regions. However, the area's unique mix of elevated homes on piers, slab foundations, and occasional basements in industrial areas means individual properties may still benefit from professional radon assessment.

Saint James, LA Radon Mitigation

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

Saint James, LA Radon Testing

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

Saint James Radon Facts

Key details about the radon risk profile for Saint James and the 70086 zip code area.

EPA Radon Zone

Unknown

County

St James Parish County, LA

Zip Code

70086

Predicted Screening Level

Unknown

Saint James and the 70086 zip code are located in St James Parish County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Saint James, LA

What EPA Radon Zone is Saint James in?

Saint James and the 70086 zip code are in St James Parish County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Saint James?

Radon mitigation in Saint James 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 Saint James?

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