Sunshine, LA Radon Mitigation and Testing

Q: What EPA Radon Zone is Sunshine in?

Sunshine is in Iberville Parish County, EPA Zone 3.

Q: How much does radon mitigation cost in Sunshine?

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

Iberville Parish County

EPA Zone 3

Located in Iberville Parish within the Baton Rouge Metro area, Sunshine sits on Mississippi River alluvial deposits that generally produce minimal radon concerns. Testing data remains sparse for zip code 70780, though the area's geological characteristics suggest relatively low natural radon potential. Homeowners should still consider periodic radon testing, especially in properties with basements or enclosed foundation areas where radon could potentially concentrate despite the favorable geological conditions.

Sunshine, LA Radon Mitigation

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

Sunshine, LA Radon Testing

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

Sunshine Radon Facts

Key details about the radon risk profile for Sunshine and the 70780 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Iberville Parish County, LA

Zip Code

70780

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Sunshine and the 70780 zip code are located in Iberville 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 Sunshine, LA

What EPA Radon Zone is Sunshine in?

Sunshine and the 70780 zip code are in Iberville 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 Sunshine?

Radon mitigation in Sunshine 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 Sunshine?

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