Saint Amant, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint Amant in?

Saint Amant is in Ascension Parish County, EPA Zone 3.

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

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

Ascension Parish County

EPA Zone 3

Saint Amant in Ascension Parish sits within the Baton Rouge Metro area on Louisiana's Mississippi River floodplain, where alluvial soils typically produce lower radon levels. However, testing data for zip code 70774 is currently limited, and radon can still accumulate in homes with crawl spaces or enclosed foundations. Even in low-radon regions, EPA recommends testing every home to ensure safe indoor air quality.

Saint Amant, LA Radon Mitigation

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

Saint Amant, LA Radon Testing

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

Saint Amant Radon Facts

Key details about the radon risk profile for Saint Amant and the 70774 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Ascension Parish County, LA

Zip Code

70774

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Saint Amant and the 70774 zip code are located in Ascension 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 Saint Amant, LA

What EPA Radon Zone is Saint Amant in?

Saint Amant and the 70774 zip code are in Ascension 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 Saint Amant?

Radon mitigation in Saint Amant 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 Amant?

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