Blythewood, SC Radon Mitigation and Testing

Q: What EPA Radon Zone is Blythewood in?

Blythewood is in Richland County, EPA Zone 3.

Q: How much does radon mitigation cost in Blythewood?

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

Richland County

EPA Zone 3

Positioned in Richland County within the Columbia metro area, Blythewood sits on Carolina Slate Belt formations and Piedmont crystalline rocks that can influence radon levels. The community features a mix of established subdivisions and newer developments, with housing ranging from traditional Southern architecture to contemporary designs, many with partial basements or crawl spaces. Given the absence of recent testing data for ZIP code 29016, homeowners should conduct radon testing to determine their specific property's radon profile.

Blythewood, SC Radon Mitigation

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

Blythewood, SC Radon Testing

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

Blythewood Radon Facts

Key details about the radon risk profile for Blythewood and the 29016 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Richland County, SC

Zip Code

29016

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Blythewood and the 29016 zip code are located in Richland 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 Blythewood, SC

What EPA Radon Zone is Blythewood in?

Blythewood and the 29016 zip code are in Richland 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 Blythewood?

Radon mitigation in Blythewood 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 Blythewood?

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