Georgetown, SC Radon Mitigation and Testing

Q: What is the average radon level in Georgetown, SC?

Based on 1 user-submitted tests, the average radon level is 3.00 pCi/L.

Q: What EPA Radon Zone is Georgetown in?

Georgetown is in Georgetown County, EPA Zone 3.

Q: How much does radon mitigation cost in Georgetown?

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

Avg: 3.00 pCi/L

Georgetown County

EPA Zone 3

1 user test

Georgetown in Georgetown County shows an average radon level of 3.0 pCi/L based on initial testing data, placing it within EPA recommended ranges but still warranting continued monitoring. This coastal South Carolina community in the 29440 area benefits from sandy soils and lower geological radon potential typical of the Atlantic Coastal Plain. Despite favorable conditions, regular radon testing remains important for ensuring long-term indoor air quality.

3.00

pCi/L average

Below EPA Action Level

Based on 1 user-submitted radon test for homes in Georgetown, SC. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Georgetown, SC Radon Mitigation

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

Georgetown, SC Radon Testing

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

Georgetown, South Carolina Radon Levels

User-submitted radon test readings from homes in the Georgetown area.

Radon Level	City	Home Age	Foundation	Submitted
3 pCi/L	Georgetown, SC	21-50 Years	No Basement/All Slab	Aug 2025

Have a radon test result for Georgetown? Submit your reading to help other homeowners.

Georgetown Radon Facts

Key details about the radon risk profile for Georgetown and the 29440 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Georgetown County, SC

Zip Code

29440

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

3.00 pCi/L

User Tests Submitted

Georgetown and the 29440 zip code are located in Georgetown 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 Georgetown, SC

What is the average radon level in Georgetown, SC?

Based on 1 user-submitted test, the average radon level in Georgetown is 3.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.

What EPA Radon Zone is Georgetown in?

Georgetown and the 29440 zip code are in Georgetown 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 Georgetown?

Radon mitigation in Georgetown 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 Georgetown?

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