Yemassee, SC Radon Mitigation and Testing

Q: What EPA Radon Zone is Yemassee in?

Yemassee is in Beaufort County, EPA Zone 3.

Q: How much does radon mitigation cost in Yemassee?

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

Beaufort County

EPA Zone 3

Located in Beaufort County within the Hilton Head Island Metro area, Yemassee occupies South Carolina's coastal plain where sandy soils typically result in lower radon levels consistent with EPA Zone 3. However, testing data for this community remains limited, making professional assessment valuable for homeowners. The area's mix of older homes on pier foundations and newer construction on concrete slabs creates varying radon entry potential across different neighborhoods in zip code 29945.

Yemassee, SC Radon Mitigation

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

Yemassee, SC Radon Testing

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

Yemassee Radon Facts

Key details about the radon risk profile for Yemassee and the 29945 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Beaufort County, SC

Zip Code

29945

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Yemassee and the 29945 zip code are located in Beaufort 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 Yemassee, SC

What EPA Radon Zone is Yemassee in?

Yemassee and the 29945 zip code are in Beaufort 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 Yemassee?

Radon mitigation in Yemassee 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 Yemassee?

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 South Carolina

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Fort Mill	6.00 pCi/L	1
Greenville	5.00 pCi/L	1